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WIP: Save agent roles integration work before CHORUS rebrand

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- Agent roles and coordination features
- Chat API integration testing
- New configuration and workspace management

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
anthonyrawlins
2025-08-01 02:21:11 +10:00
parent 81b473d48f
commit 5978a0b8f5
3713 changed files with 1103925 additions and 59 deletions
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35
PROJECT_TODOS.md
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# Bzzz P2P Coordination System - TODO List
## Highest Priority - RL Context Curator Integration
### 0. RL Context Curator Integration Tasks
**Priority: Critical - Integration with HCFS RL Context Curator**
- [ ] **Feedback Event Publishing System**
- [ ] Extend `pubsub/pubsub.go` to handle `feedback_event` message types
- [ ] Add context feedback schema validation
- [ ] Implement feedback event routing to RL Context Curator
- [ ] Add support for upvote, downvote, forgetfulness, task_success, task_failure events
- [ ] **Hypercore Logging Integration**
- [ ] Modify `logging/hypercore.go` to log context relevance feedback
- [ ] Add feedback event schema to hypercore logs for RL training data
- [ ] Implement context usage tracking for learning signals
- [ ] Add agent role and directory scope to logged events
- [ ] **P2P Context Feedback Routing**
- [ ] Extend `p2p/node.go` to route context feedback messages
- [ ] Add dedicated P2P topic for feedback events: `bzzz/context-feedback/v1`
- [ ] Ensure feedback events reach RL Context Curator across P2P network
- [ ] Implement feedback message deduplication and ordering
- [ ] **Agent Role and Directory Scope Configuration**
- [ ] Create new file `agent/role_config.go` for role definitions
- [ ] Implement role-based agent configuration (backend, frontend, devops, qa)
- [ ] Add directory scope patterns for each agent role
- [ ] Support dynamic role assignment and capability updates
- [ ] Integrate with existing agent capability broadcasting
- [ ] **Context Feedback Collection Triggers**
- [ ] Add hooks in task completion workflows to trigger feedback collection
- [ ] Implement automatic feedback requests after successful task completions
- [ ] Add manual feedback collection endpoints for agents
- [ ] Create feedback confidence scoring based on task outcomes
## High Priority - Immediate Blockers
### 1. Local Git Hosting Solution

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agent/role_config.go Normal file
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package agent
import (
"fmt"
"path/filepath"
"strings"
"sync"
)
// AgentRole represents different agent roles in the system
type AgentRole string
const (
BackendRole AgentRole = "backend"
FrontendRole AgentRole = "frontend"
DevOpsRole AgentRole = "devops"
QARole AgentRole = "qa"
TestingRole AgentRole = "testing"
GeneralRole AgentRole = "general"
)
// RoleCapability represents capabilities of an agent role
type RoleCapability struct {
Name string
Description string
Weight float64
}
// DirectoryScope represents directory patterns for context filtering
type DirectoryScope struct {
Patterns []string
Description string
}
// RoleConfig holds configuration for an agent role
type RoleConfig struct {
Role AgentRole
DisplayName string
Description string
Capabilities []RoleCapability
DirectoryScopes DirectoryScope
TaskTypes []string
Priority int
// Context filtering parameters
ContextWeight float64
FeedbackWeight float64
LearningRate float64
}
// RoleManager manages agent roles and their configurations
type RoleManager struct {
roles map[AgentRole]*RoleConfig
agentRoles map[string]AgentRole // Maps agent ID to role
mu sync.RWMutex
}
// NewRoleManager creates a new role manager with default configurations
func NewRoleManager() *RoleManager {
rm := &RoleManager{
roles: make(map[AgentRole]*RoleConfig),
agentRoles: make(map[string]AgentRole),
}
rm.initializeDefaultRoles()
return rm
}
// initializeDefaultRoles sets up default role configurations
func (rm *RoleManager) initializeDefaultRoles() {
// Backend role configuration
rm.roles[BackendRole] = &RoleConfig{
Role: BackendRole,
DisplayName: "Backend Developer",
Description: "Specializes in server-side development, APIs, databases, and backend services",
Capabilities: []RoleCapability{
{Name: "api_development", Description: "REST/GraphQL API development", Weight: 1.0},
{Name: "database_design", Description: "Database schema and query optimization", Weight: 0.9},
{Name: "server_architecture", Description: "Server architecture and microservices", Weight: 0.9},
{Name: "authentication", Description: "Authentication and authorization systems", Weight: 0.8},
{Name: "caching", Description: "Caching strategies and implementation", Weight: 0.8},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*/backend/*",
"*/api/*",
"*/services/*",
"*/server/*",
"*/core/*",
"*/models/*",
"*/controllers/*",
"*/middleware/*",
},
Description: "Backend-related directories and server-side code",
},
TaskTypes: []string{
"api_development",
"database_migration",
"backend_optimization",
"server_configuration",
"authentication_setup",
},
Priority: 5,
ContextWeight: 1.0,
FeedbackWeight: 0.3,
LearningRate: 0.1,
}
// Frontend role configuration
rm.roles[FrontendRole] = &RoleConfig{
Role: FrontendRole,
DisplayName: "Frontend Developer",
Description: "Specializes in user interfaces, client-side logic, and user experience",
Capabilities: []RoleCapability{
{Name: "ui_development", Description: "User interface development", Weight: 1.0},
{Name: "responsive_design", Description: "Responsive and mobile-first design", Weight: 0.9},
{Name: "state_management", Description: "Client-side state management", Weight: 0.8},
{Name: "component_architecture", Description: "Component-based architecture", Weight: 0.9},
{Name: "accessibility", Description: "Web accessibility implementation", Weight: 0.7},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*/frontend/*",
"*/ui/*",
"*/client/*",
"*/web/*",
"*/components/*",
"*/pages/*",
"*/styles/*",
"*/assets/*",
},
Description: "Frontend-related directories and client-side code",
},
TaskTypes: []string{
"ui_implementation",
"component_development",
"responsive_design",
"frontend_optimization",
"user_experience",
},
Priority: 4,
ContextWeight: 0.8,
FeedbackWeight: 0.3,
LearningRate: 0.1,
}
// DevOps role configuration
rm.roles[DevOpsRole] = &RoleConfig{
Role: DevOpsRole,
DisplayName: "DevOps Engineer",
Description: "Specializes in deployment, infrastructure, CI/CD, and system operations",
Capabilities: []RoleCapability{
{Name: "infrastructure", Description: "Infrastructure as Code", Weight: 1.0},
{Name: "containerization", Description: "Docker and container orchestration", Weight: 0.9},
{Name: "ci_cd", Description: "Continuous Integration/Deployment", Weight: 0.9},
{Name: "monitoring", Description: "System monitoring and alerting", Weight: 0.8},
{Name: "security", Description: "Security and compliance", Weight: 0.8},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*/deploy/*",
"*/config/*",
"*/docker/*",
"*/k8s/*",
"*/kubernetes/*",
"*/infrastructure/*",
"*/scripts/*",
"*/ci/*",
"*.yml",
"*.yaml",
"Dockerfile*",
"docker-compose*",
},
Description: "DevOps-related configuration and deployment files",
},
TaskTypes: []string{
"deployment",
"infrastructure_setup",
"ci_cd_pipeline",
"system_monitoring",
"security_configuration",
},
Priority: 5,
ContextWeight: 1.0,
FeedbackWeight: 0.4,
LearningRate: 0.1,
}
// QA role configuration
rm.roles[QARole] = &RoleConfig{
Role: QARole,
DisplayName: "Quality Assurance",
Description: "Specializes in quality assurance, code review, and process improvement",
Capabilities: []RoleCapability{
{Name: "code_review", Description: "Code review and quality assessment", Weight: 1.0},
{Name: "process_improvement", Description: "Development process improvement", Weight: 0.9},
{Name: "quality_metrics", Description: "Quality metrics and reporting", Weight: 0.8},
{Name: "best_practices", Description: "Best practices enforcement", Weight: 0.9},
{Name: "documentation", Description: "Documentation quality assurance", Weight: 0.7},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*/tests/*",
"*/quality/*",
"*/review/*",
"*/docs/*",
"*/documentation/*",
"*", // QA role gets broader access for review purposes
},
Description: "All directories for quality assurance and code review",
},
TaskTypes: []string{
"code_review",
"quality_assessment",
"process_improvement",
"documentation_review",
"compliance_check",
},
Priority: 4,
ContextWeight: 0.7,
FeedbackWeight: 0.5,
LearningRate: 0.2,
}
// Testing role configuration
rm.roles[TestingRole] = &RoleConfig{
Role: TestingRole,
DisplayName: "Test Engineer",
Description: "Specializes in automated testing, test frameworks, and test strategy",
Capabilities: []RoleCapability{
{Name: "unit_testing", Description: "Unit test development", Weight: 1.0},
{Name: "integration_testing", Description: "Integration test development", Weight: 0.9},
{Name: "e2e_testing", Description: "End-to-end test automation", Weight: 0.9},
{Name: "test_frameworks", Description: "Test framework setup and maintenance", Weight: 0.8},
{Name: "performance_testing", Description: "Performance and load testing", Weight: 0.7},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*/tests/*",
"*/spec/*",
"*/test/*",
"*/e2e/*",
"*/integration/*",
"*/__tests__/*",
"*.test.*",
"*.spec.*",
},
Description: "Test-related directories and files",
},
TaskTypes: []string{
"unit_testing",
"integration_testing",
"e2e_testing",
"test_automation",
"performance_testing",
},
Priority: 4,
ContextWeight: 0.6,
FeedbackWeight: 0.4,
LearningRate: 0.15,
}
// General role configuration
rm.roles[GeneralRole] = &RoleConfig{
Role: GeneralRole,
DisplayName: "General Developer",
Description: "General-purpose development with broad capabilities",
Capabilities: []RoleCapability{
{Name: "general_development", Description: "General software development", Weight: 0.7},
{Name: "problem_solving", Description: "General problem solving", Weight: 0.8},
{Name: "documentation", Description: "Documentation writing", Weight: 0.6},
{Name: "code_maintenance", Description: "Code maintenance and refactoring", Weight: 0.7},
{Name: "research", Description: "Technical research and analysis", Weight: 0.8},
},
DirectoryScopes: DirectoryScope{
Patterns: []string{
"*", // General role has access to all directories
},
Description: "All directories for general development tasks",
},
TaskTypes: []string{
"general_development",
"documentation",
"code_maintenance",
"research",
"bug_fixes",
},
Priority: 2,
ContextWeight: 0.5,
FeedbackWeight: 0.2,
LearningRate: 0.1,
}
}
// AssignRole assigns a role to an agent
func (rm *RoleManager) AssignRole(agentID string, role AgentRole) error {
rm.mu.Lock()
defer rm.mu.Unlock()
if _, exists := rm.roles[role]; !exists {
return fmt.Errorf("role %s does not exist", role)
}
rm.agentRoles[agentID] = role
return nil
}
// GetAgentRole returns the role assigned to an agent
func (rm *RoleManager) GetAgentRole(agentID string) (AgentRole, bool) {
rm.mu.RLock()
defer rm.mu.RUnlock()
role, exists := rm.agentRoles[agentID]
return role, exists
}
// GetRoleConfig returns the configuration for a specific role
func (rm *RoleManager) GetRoleConfig(role AgentRole) (*RoleConfig, bool) {
rm.mu.RLock()
defer rm.mu.RUnlock()
config, exists := rm.roles[role]
return config, exists
}
// GetAllRoles returns all available roles
func (rm *RoleManager) GetAllRoles() map[AgentRole]*RoleConfig {
rm.mu.RLock()
defer rm.mu.RUnlock()
result := make(map[AgentRole]*RoleConfig)
for role, config := range rm.roles {
// Create a copy to avoid race conditions
configCopy := *config
result[role] = &configCopy
}
return result
}
// MatchesDirectoryScope checks if a directory path matches the agent's scope
func (rm *RoleManager) MatchesDirectoryScope(agentID, directory string) bool {
role, exists := rm.GetAgentRole(agentID)
if !exists {
return false
}
config, exists := rm.GetRoleConfig(role)
if !exists {
return false
}
return rm.matchesPatterns(directory, config.DirectoryScopes.Patterns)
}
// GetRelevanceScore calculates context relevance score for an agent and directory
func (rm *RoleManager) GetRelevanceScore(agentID, directory string) float64 {
role, exists := rm.GetAgentRole(agentID)
if !exists {
return 0.1 // Low default score
}
config, exists := rm.GetRoleConfig(role)
if !exists {
return 0.1
}
if rm.matchesPatterns(directory, config.DirectoryScopes.Patterns) {
return config.ContextWeight
}
return 0.1 // Low score for non-matching directories
}
// matchesPatterns checks if a directory matches any of the given patterns
func (rm *RoleManager) matchesPatterns(directory string, patterns []string) bool {
if directory == "" {
return false
}
directory = strings.ToLower(directory)
for _, pattern := range patterns {
pattern = strings.ToLower(pattern)
// Handle wildcard patterns
if pattern == "*" {
return true
}
// Handle glob-style patterns
if matched, _ := filepath.Match(pattern, directory); matched {
return true
}
// Handle substring matching for directory paths
if strings.Contains(directory, strings.Trim(pattern, "*")) {
return true
}
}
return false
}
// UpdateRoleWeight updates the context weight for a role (for RL learning)
func (rm *RoleManager) UpdateRoleWeight(role AgentRole, newWeight float64) error {
rm.mu.Lock()
defer rm.mu.Unlock()
config, exists := rm.roles[role]
if !exists {
return fmt.Errorf("role %s does not exist", role)
}
// Clamp weight to reasonable bounds
if newWeight < 0.1 {
newWeight = 0.1
}
if newWeight > 2.0 {
newWeight = 2.0
}
config.ContextWeight = newWeight
return nil
}
// GetAgentsByRole returns all agents assigned to a specific role
func (rm *RoleManager) GetAgentsByRole(role AgentRole) []string {
rm.mu.RLock()
defer rm.mu.RUnlock()
var agents []string
for agentID, agentRole := range rm.agentRoles {
if agentRole == role {
agents = append(agents, agentID)
}
}
return agents
}
// GetCapabilitiesForRole returns capabilities for a specific role
func (rm *RoleManager) GetCapabilitiesForRole(role AgentRole) ([]RoleCapability, bool) {
config, exists := rm.GetRoleConfig(role)
if !exists {
return nil, false
}
return config.Capabilities, true
}
// CanHandleTaskType checks if a role can handle a specific task type
func (rm *RoleManager) CanHandleTaskType(role AgentRole, taskType string) bool {
config, exists := rm.GetRoleConfig(role)
if !exists {
return false
}
for _, supportedType := range config.TaskTypes {
if supportedType == taskType {
return true
}
}
return false
}
// GetBestRoleForDirectory returns the best role for a given directory
func (rm *RoleManager) GetBestRoleForDirectory(directory string) (AgentRole, float64) {
bestRole := GeneralRole
bestScore := 0.0
for role, config := range rm.roles {
if rm.matchesPatterns(directory, config.DirectoryScopes.Patterns) {
score := config.ContextWeight * float64(config.Priority) / 5.0
if score > bestScore {
bestScore = score
bestRole = role
}
}
}
return bestRole, bestScore
}
// String returns string representation of AgentRole
func (ar AgentRole) String() string {
return string(ar)
}
// IsValid checks if the agent role is valid
func (ar AgentRole) IsValid() bool {
switch ar {
case BackendRole, FrontendRole, DevOpsRole, QARole, TestingRole, GeneralRole:
return true
default:
return false
}
}

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api/http_server.go Normal file
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package api
import (
"encoding/json"
"fmt"
"net/http"
"strconv"
"time"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/pubsub"
"github.com/gorilla/mux"
)
// HTTPServer provides HTTP API endpoints for Bzzz
type HTTPServer struct {
port int
hypercoreLog *logging.HypercoreLog
pubsub *pubsub.PubSub
server *http.Server
}
// NewHTTPServer creates a new HTTP server for Bzzz API
func NewHTTPServer(port int, hlog *logging.HypercoreLog, ps *pubsub.PubSub) *HTTPServer {
return &HTTPServer{
port: port,
hypercoreLog: hlog,
pubsub: ps,
}
}
// Start starts the HTTP server
func (h *HTTPServer) Start() error {
router := mux.NewRouter()
// Enable CORS for all routes
router.Use(func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
if r.Method == "OPTIONS" {
w.WriteHeader(http.StatusOK)
return
}
next.ServeHTTP(w, r)
})
})
// API routes
api := router.PathPrefix("/api").Subrouter()
// Hypercore log endpoints
api.HandleFunc("/hypercore/logs", h.handleGetLogs).Methods("GET")
api.HandleFunc("/hypercore/logs/recent", h.handleGetRecentLogs).Methods("GET")
api.HandleFunc("/hypercore/logs/stats", h.handleGetLogStats).Methods("GET")
api.HandleFunc("/hypercore/logs/since/{index}", h.handleGetLogsSince).Methods("GET")
// Health check
api.HandleFunc("/health", h.handleHealth).Methods("GET")
// Status endpoint
api.HandleFunc("/status", h.handleStatus).Methods("GET")
h.server = &http.Server{
Addr: fmt.Sprintf(":%d", h.port),
Handler: router,
ReadTimeout: 15 * time.Second,
WriteTimeout: 15 * time.Second,
IdleTimeout: 60 * time.Second,
}
fmt.Printf("🌐 Starting HTTP API server on port %d\n", h.port)
return h.server.ListenAndServe()
}
// Stop stops the HTTP server
func (h *HTTPServer) Stop() error {
if h.server != nil {
return h.server.Close()
}
return nil
}
// handleGetLogs returns hypercore log entries
func (h *HTTPServer) handleGetLogs(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
// Parse query parameters
query := r.URL.Query()
startStr := query.Get("start")
endStr := query.Get("end")
limitStr := query.Get("limit")
var start, end uint64
var err error
if startStr != "" {
start, err = strconv.ParseUint(startStr, 10, 64)
if err != nil {
http.Error(w, "Invalid start parameter", http.StatusBadRequest)
return
}
}
if endStr != "" {
end, err = strconv.ParseUint(endStr, 10, 64)
if err != nil {
http.Error(w, "Invalid end parameter", http.StatusBadRequest)
return
}
} else {
end = h.hypercoreLog.Length()
}
var limit int = 100 // Default limit
if limitStr != "" {
limit, err = strconv.Atoi(limitStr)
if err != nil || limit <= 0 || limit > 1000 {
limit = 100
}
}
// Get log entries
var entries []logging.LogEntry
if endStr != "" || startStr != "" {
entries, err = h.hypercoreLog.GetRange(start, end)
} else {
entries, err = h.hypercoreLog.GetRecentEntries(limit)
}
if err != nil {
http.Error(w, fmt.Sprintf("Failed to get log entries: %v", err), http.StatusInternalServerError)
return
}
response := map[string]interface{}{
"entries": entries,
"count": len(entries),
"timestamp": time.Now().Unix(),
"total": h.hypercoreLog.Length(),
}
json.NewEncoder(w).Encode(response)
}
// handleGetRecentLogs returns the most recent log entries
func (h *HTTPServer) handleGetRecentLogs(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
// Parse limit parameter
query := r.URL.Query()
limitStr := query.Get("limit")
limit := 50 // Default
if limitStr != "" {
if l, err := strconv.Atoi(limitStr); err == nil && l > 0 && l <= 1000 {
limit = l
}
}
entries, err := h.hypercoreLog.GetRecentEntries(limit)
if err != nil {
http.Error(w, fmt.Sprintf("Failed to get recent entries: %v", err), http.StatusInternalServerError)
return
}
response := map[string]interface{}{
"entries": entries,
"count": len(entries),
"timestamp": time.Now().Unix(),
"total": h.hypercoreLog.Length(),
}
json.NewEncoder(w).Encode(response)
}
// handleGetLogsSince returns log entries since a given index
func (h *HTTPServer) handleGetLogsSince(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
vars := mux.Vars(r)
indexStr := vars["index"]
index, err := strconv.ParseUint(indexStr, 10, 64)
if err != nil {
http.Error(w, "Invalid index parameter", http.StatusBadRequest)
return
}
entries, err := h.hypercoreLog.GetEntriesSince(index)
if err != nil {
http.Error(w, fmt.Sprintf("Failed to get entries since index: %v", err), http.StatusInternalServerError)
return
}
response := map[string]interface{}{
"entries": entries,
"count": len(entries),
"since_index": index,
"timestamp": time.Now().Unix(),
"total": h.hypercoreLog.Length(),
}
json.NewEncoder(w).Encode(response)
}
// handleGetLogStats returns statistics about the hypercore log
func (h *HTTPServer) handleGetLogStats(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
stats := h.hypercoreLog.GetStats()
json.NewEncoder(w).Encode(stats)
}
// handleHealth returns health status
func (h *HTTPServer) handleHealth(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
health := map[string]interface{}{
"status": "healthy",
"timestamp": time.Now().Unix(),
"log_entries": h.hypercoreLog.Length(),
}
json.NewEncoder(w).Encode(health)
}
// handleStatus returns detailed status information
func (h *HTTPServer) handleStatus(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
status := map[string]interface{}{
"status": "running",
"timestamp": time.Now().Unix(),
"hypercore": h.hypercoreLog.GetStats(),
"api_version": "1.0.0",
}
json.NewEncoder(w).Encode(status)
}

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archived/2025-07-17/DEVELOPMENT_PLAN.md Normal file
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# Project Bzzz: Decentralized Task Execution Network - Development Plan
## 1. Overview & Vision
This document outlines the development plan for **Project Bzzz**, a decentralized task execution network designed to enhance the existing **Hive Cluster**.
The vision is to evolve from a centrally coordinated system to a resilient, peer-to-peer (P2P) mesh of autonomous agents. This architecture eliminates single points of failure, improves scalability, and allows for dynamic, collaborative task resolution. Bzzz will complement the existing N8N orchestration layer, acting as a powerful, self-organizing execution fabric.
---
## 2. Core Architecture
The system is built on three key pillars: decentralized networking, GitHub-native task management, and verifiable, distributed logging.
| Component | Technology | Purpose |
| :--- | :--- | :--- |
| **Networking** | **libp2p** | For peer discovery (mDNS, DHT), identity, and secure P2P communication. |
| **Task Management** | **GitHub Issues** | The single source of truth for task definition, allocation, and tracking. |
| **Messaging** | **libp2p Pub/Sub** | For broadcasting capabilities and coordinating collaborative help requests. |
| **Logging** | **Hypercore Protocol** | For creating a tamper-proof, decentralized, and replicable logging system for debugging. |
---
## 3. Architectural Refinements & Key Features
Based on our analysis, the following refinements will be adopted:
### 3.1. Task Allocation via GitHub Assignment
To prevent race conditions and simplify logic, we will use GitHub's native issue assignment mechanism as an atomic lock. The `task_claim` pub/sub topic is no longer needed.
**Workflow:**
1. A `bzzz-agent` discovers a new, *unassigned* issue in the target repository.
2. The agent immediately attempts to **assign itself** to the issue via the GitHub API.
3. **Success:** If the assignment succeeds, the agent has exclusive ownership of the task and begins execution.
4. **Failure:** If the assignment fails (because another agent was faster), the agent logs the contention and looks for another task.
### 3.2. Collaborative Task Execution with Hop Limit
The `task_help_request` feature enables agents to collaborate on complex tasks. To prevent infinite request loops and network flooding, we will implement a **hop limit**.
- **Hop Limit:** A `task_help_request` will be discarded after being forwarded **3 times**.
- If a task cannot be completed after 3 help requests, it will be marked as "failed," and a comment will be added to the GitHub issue for manual review.
### 3.3. Decentralized Logging with Hypercore
To solve the challenge of debugging a distributed system, each agent will manage its own secure, append-only log stream using the Hypercore Protocol.
- **Log Creation:** Each agent generates a `hypercore` and broadcasts its public key via the `capabilities` message.
- **Log Replication:** Any other agent (or a dedicated monitoring node) can use this key to replicate the log stream in real-time or after the fact.
- **Benefits:** This creates a verifiable and resilient audit trail for every agent's actions, which is invaluable for debugging without relying on a centralized logging server.
---
## 4. Integration with the Hive Ecosystem
Bzzz is designed to integrate seamlessly with the existing cluster infrastructure.
### 4.1. Deployment Strategy: Docker + Host Networking (PREFERRED APPROACH)
Based on comprehensive analysis of the existing Hive infrastructure and Bzzz's P2P requirements, we will use a **hybrid deployment approach** that combines Docker containerization with host networking:
```yaml
# Docker Compose configuration for bzzz-agent
services:
bzzz-agent:
image: registry.home.deepblack.cloud/tony/bzzz-agent:latest
network_mode: "host" # Direct host network access for P2P
volumes:
- ./data:/app/data
- /var/run/docker.sock:/var/run/docker.sock # Docker API access
environment:
- NODE_ID=${HOSTNAME}
- GITHUB_TOKEN_FILE=/run/secrets/github-token
secrets:
- github-token
restart: unless-stopped
deploy:
placement:
constraints:
- node.role == worker # Deploy on all worker nodes
```
**Rationale for Docker + Host Networking:**
- ✅ **P2P Networking Advantages**: Direct access to host networking enables efficient mDNS discovery, NAT traversal, and lower latency communication
- ✅ **Infrastructure Consistency**: Maintains Docker Swarm deployment patterns and existing operational procedures
- ✅ **Resource Efficiency**: Eliminates Docker overlay network overhead for P2P communication
- ✅ **Best of Both Worlds**: Container portability and management with native network performance
### 4.2. Cluster Integration Points
- **Phased Rollout:** Deploy `bzzz-agent` containers across all cluster nodes (ACACIA, WALNUT, IRONWOOD, ROSEWOOD, FORSTEINET) using Docker Swarm
- **Network Architecture**: Leverages existing 192.168.1.0/24 LAN for P2P mesh communication
- **Resource Coordination**: Agents discover and utilize existing Ollama endpoints (port 11434) and CLI tools
- **Storage Integration**: Uses NFS shares (/rust/containers/) for shared configuration and Hypercore log storage
### 4.3. Integration with Existing Services
- **N8N as a Task Initiator:** High-level workflows in N8N will now terminate by creating a detailed GitHub Issue. This action triggers the Bzzz mesh, which handles the execution and reports back by creating a Pull Request.
- **Hive Coexistence**: Bzzz will run alongside existing Hive services on different ports, allowing gradual migration of workloads
- **The "Mesh Visualizer":** A dedicated monitoring dashboard will be created. It will:
1. Subscribe to the `capabilities` pub/sub topic to visualize the live network topology.
2. Replicate and display the Hypercore log streams from all active agents.
3. Integrate with existing Grafana dashboards for unified monitoring
---
## 5. Security Strategy
- **GitHub Token Management:** Agents will use short-lived, fine-grained Personal Access Tokens. These tokens will be stored securely in **HashiCorp Vault** or a similar secrets management tool, and retrieved by the agent at runtime.
- **Network Security:** All peer-to-peer communication is automatically **encrypted end-to-end** by `libp2p`.
---
## 6. Recommended Tech Stack
| Category | Recommendation | Notes |
| :--- | :--- | :--- |
| **Language** | **Go** or **Rust** | Strongly recommended for performance, concurrency, and system-level programming. |
| **Networking** | `go-libp2p` / `rust-libp2p` | The official and most mature implementations. |
| **Logging** | `hypercore-go` / `hypercore-rs` | Libraries for implementing the Hypercore Protocol. |
| **GitHub API** | `go-github` / `octokit.rs` | Official and community-maintained clients for interacting with GitHub. |
---
## 7. Development Milestones
This 8-week plan incorporates the refined architecture.
| Week | Deliverables | Key Features |
| :--- | :--- | :--- |
| **1** | **P2P Foundation & Logging** | Setup libp2p peer discovery and establish a **Hypercore log stream** for each agent. |
| **2** | **Capability Broadcasting** | Implement `capability_detector` and broadcast agent status via pub/sub. |
| **3** | **GitHub Task Claiming** | Ingest issues from GitHub and implement the **assignment-based task claiming** logic. |
| **4** | **Core Task Execution** | Integrate local CLIs (Ollama, etc.) to perform basic tasks based on issue content. |
| **5** | **GitHub Result Workflow** | Implement logic to create Pull Requests or follow-up issues upon task completion. |
| **6** | **Collaborative Help** | Implement the `task_help_request` and `task_help_response` flow with the **hop limit**. |
| **7** | **Monitoring & Visualization** | Build the first version of the **Mesh Visualizer** dashboard to display agent status and logs. |
| **8** | **Deployment & Testing** | Package the agent as a Docker container with host networking, write Docker Swarm deployment guide, and conduct end-to-end testing across cluster nodes. |
---
## 8. Potential Risks & Mitigation
- **Network Partitions ("Split-Brain"):**
- **Risk:** A network partition could lead to two separate meshes trying to work on the same task.
- **Mitigation:** Using GitHub's issue assignment as the atomic lock effectively solves this. The first agent to successfully claim the issue wins, regardless of network state.
- **Dependency on GitHub:**
- **Risk:** The system's ability to acquire new tasks is dependent on the availability of the GitHub API.
- **Mitigation:** This is an accepted trade-off for gaining a robust, native task management platform. Agents can be designed to continue working on already-claimed tasks during a GitHub outage.
- **Debugging Complexity:**
- **Risk:** Debugging distributed systems remains challenging.
- **Mitigation:** The Hypercore-based logging system provides a powerful and verifiable audit trail, which is a significant step towards mitigating this complexity. The Mesh Visualizer will also be a critical tool.
- **Docker Host Networking Security:**
- **Risk:** Host networking mode exposes containers directly to the host network, reducing isolation.
- **Mitigation:**
- Implement strict firewall rules on each node
- Use libp2p's built-in encryption for all P2P communication
- Run containers with restricted user privileges (non-root)
- Regular security audits of exposed ports and services
---
## 9. Migration Strategy from Hive
### 9.1. Gradual Transition Plan
1. **Phase 1: Parallel Deployment** (Weeks 1-2)
- Deploy Bzzz agents alongside existing Hive infrastructure
- Use different port ranges to avoid conflicts
- Monitor resource usage and network performance
2. **Phase 2: Simple Task Migration** (Weeks 3-4)
- Route basic code generation tasks through GitHub issues → Bzzz
- Keep complex multi-agent workflows in existing Hive + n8n
- Compare performance metrics between systems
3. **Phase 3: Workflow Integration** (Weeks 5-6)
- Modify n8n workflows to create GitHub issues as final step
- Implement Bzzz → Hive result reporting for hybrid workflows
- Test end-to-end task lifecycle
4. **Phase 4: Full Migration** (Weeks 7-8)
- Migrate majority of workloads to Bzzz mesh
- Retain Hive for monitoring and dashboard functionality
- Plan eventual deprecation of centralized coordinator
### 9.2. Compatibility Layer
- **API Bridge**: Maintain existing Hive API endpoints that proxy to Bzzz mesh
- **Data Migration**: Export task history and agent configurations from PostgreSQL
- **Monitoring Continuity**: Integrate Bzzz metrics into existing Grafana dashboards

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# Bzzz P2P Coordination System - Progress Report
## Overview
This report documents the implementation and testing progress of the Bzzz P2P mesh coordination system with meta-thinking capabilities (Antennae framework).
## Major Accomplishments
### 1. High-Priority Feature Implementation ✅
- **Fixed stub function implementations** in `github/integration.go`
- Implemented proper task filtering based on agent capabilities
- Added task announcement logic for P2P coordination
- Enhanced capability-based task matching with keyword analysis
- **Completed Hive API client integration**
- Extended PostgreSQL database schema for bzzz integration
- Updated ProjectService to use database instead of filesystem scanning
- Implemented secure Docker secrets for GitHub token access
- **Removed hardcoded repository configuration**
- Dynamic repository discovery via Hive API
- Database-driven project management
### 2. Security Enhancements ✅
- **Docker Secrets Implementation**
- Replaced filesystem-based GitHub token access with Docker secrets
- Updated docker-compose.swarm.yml with proper secrets configuration
- Enhanced security posture for credential management
### 3. Database Integration ✅
- **Extended Hive Database Schema**
- Added bzzz-specific fields to projects table
- Inserted Hive repository as test project with 9 bzzz-task labeled issues
- Successful GitHub API integration showing real issue discovery
### 4. Independent Testing Infrastructure ✅
- **Mock Hive API Server** (`mock-hive-server.py`)
- Provides fake projects and tasks for real bzzz coordination
- Comprehensive task simulation with realistic coordination scenarios
- Background task generation for dynamic testing
- Enhanced with work capture endpoints:
- `/api/bzzz/projects/<id>/submit-work` - Capture actual agent work/code
- `/api/bzzz/projects/<id>/create-pr` - Capture pull request content
- `/api/bzzz/projects/<id>/coordination-discussion` - Log coordination discussions
- `/api/bzzz/projects/<id>/log-prompt` - Log agent prompts and model usage
- **Real-Time Monitoring Dashboard** (`cmd/bzzz-monitor.py`)
- btop/nvtop-style console interface for coordination monitoring
- Real coordination channel metrics and message rate tracking
- Compact timestamp display and efficient space utilization
- Live agent activity and P2P network status monitoring
### 5. P2P Network Verification ✅
- **Confirmed Multi-Node Operation**
- WALNUT, ACACIA, IRONWOOD nodes running as systemd services
- 2 connected peers with regular availability broadcasts
- P2P mesh discovery and communication functioning correctly
### 6. Cross-Repository Coordination Framework ✅
- **Antennae Meta-Discussion System**
- Advanced cross-repository coordination capabilities
- Dependency detection and conflict resolution
- AI-powered coordination plan generation
- Consensus detection algorithms
## Current System Status
### Working Components
1. ✅ P2P mesh networking (libp2p + mDNS)
2. ✅ Agent availability broadcasting
3. ✅ Database-driven repository discovery
4. ✅ Secure credential management
5. ✅ Real-time monitoring infrastructure
6. ✅ Mock API testing framework
7. ✅ Work capture endpoints (ready for use)
### Identified Issues
1. ❌ **GitHub Repository Verification Failures**
- Mock repositories (e.g., `mock-org/hive`) return 404 errors
- Prevents agents from proceeding with task discovery
- Need local Git hosting solution
2. ❌ **Task Claim Logic Incomplete**
- Agents broadcast availability but don't actively claim tasks
- Missing integration between P2P discovery and task claiming
- Need to enhance bzzz binary task claim workflow
3. ❌ **Docker Overlay Network Issues**
- Some connectivity issues between services
- May impact agent coordination in containerized environments
## File Locations and Key Components
### Core Implementation Files
- `/home/tony/AI/projects/Bzzz/github/integration.go` - Enhanced task filtering and P2P coordination
- `/home/tony/AI/projects/hive/backend/app/services/project_service.py` - Database-driven project service
- `/home/tony/AI/projects/hive/docker-compose.swarm.yml` - Docker secrets configuration
### Testing and Monitoring
- `/home/tony/AI/projects/Bzzz/mock-hive-server.py` - Mock API with work capture
- `/home/tony/AI/projects/Bzzz/cmd/bzzz-monitor.py` - Real-time coordination dashboard
- `/home/tony/AI/projects/Bzzz/scripts/trigger_mock_coordination.sh` - Coordination test script
### Configuration
- `/etc/systemd/system/bzzz.service.d/mock-api.conf` - Systemd override for mock API testing
- `/tmp/bzzz_agent_work/` - Directory for captured agent work (when functioning)
- `/tmp/bzzz_pull_requests/` - Directory for captured pull requests
- `/tmp/bzzz_agent_prompts/` - Directory for captured agent prompts and model usage
## Technical Achievements
### Database Schema Extensions
```sql
-- Extended projects table with bzzz integration fields
ALTER TABLE projects ADD COLUMN bzzz_enabled BOOLEAN DEFAULT false;
ALTER TABLE projects ADD COLUMN ready_to_claim BOOLEAN DEFAULT false;
ALTER TABLE projects ADD COLUMN private_repo BOOLEAN DEFAULT false;
ALTER TABLE projects ADD COLUMN github_token_required BOOLEAN DEFAULT false;
```
### Docker Secrets Integration
```yaml
secrets:
- github_token
environment:
- GITHUB_TOKEN_FILE=/run/secrets/github_token
```
### P2P Network Statistics
- **Active Nodes**: 3 (WALNUT, ACACIA, IRONWOOD)
- **Connected Peers**: 2 per node
- **Network Protocol**: libp2p with mDNS discovery
- **Message Broadcasting**: Availability, capability, coordination
## Next Steps Required
See PROJECT_TODOS.md for comprehensive task list.
## Summary
The Bzzz P2P coordination system has a solid foundation with working P2P networking, database integration, secure credential management, and comprehensive testing infrastructure. The main blockers are the need for a local Git hosting solution and completion of the task claim logic in the bzzz binary.

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🐝 Project: Bzzz — P2P Task Coordination System
## 🔧 Architecture Overview (libp2p + pubsub + JSON)
This system will compliment and partially replace elements of the Hive Software System. This is intended to be a replacement for the multitude of MCP, and API calls to the ollama and gemini-cli agents over port 11434 etc. By replacing the master/slave paradigm with a mesh network we allow each node to trigger workflows or respond to calls for work as availability dictates rather than being stuck in endless timeouts awaiting responses. We also eliminate the central coordinator as a single point of failure.
### 📂 Components
#### 1. **Peer Node**
Each machine runs a P2P agent that:
- Connects to other peers via libp2p
- Subscribes to pubsub topics
- Periodically broadcasts status/capabilities
- Receives and executes tasks
- Publishes task results as GitHub pull requests or issues
- Can request assistance from other peers
- Monitors a GitHub repository for new issues (task source)
Each node uses a dedicated GitHub account with:
- A personal access token (fine-scoped to repo/PRs)
- A configured `.gitconfig` for commit identity
#### 2. **libp2p Network**
- All peers discover each other using mDNS, Bootstrap peers, or DHT
- Peer identity is cryptographic (libp2p peer ID)
- Communication is encrypted end-to-end
#### 3. **GitHub Integration**
- Tasks are sourced from GitHub Issues in a designated repository
- Nodes will claim and respond to tasks by:
- Forking the repository (once)
- Creating a working branch
- Making changes to files as instructed by task input
- Committing changes using their GitHub identity
- Creating a pull request or additional GitHub issues
- Publishing final result as a PR, issue(s), or failure report
#### 4. **PubSub Topics**
| Topic | Direction | Purpose |
|------------------|------------------|---------------------------------------------|
| `capabilities` | Peer → All Peers | Broadcast available models, status |
| `task_broadcast` | Peer → All Peers | Publish a GitHub issue as task |
| `task_claim` | Peer → All Peers | Claim responsibility for a task |
| `task_result` | Peer → All Peers | Share PR, issue, or failure result |
| `presence_ping` | Peer → All Peers | Lightweight presence signal |
| `task_help_request` | Peer → All Peers | Request assistance for a task |
| `task_help_response`| Peer → All Peers | Offer help or handle sub-task |
### 📊 Data Flow Diagram
```
+------------------+ libp2p +------------------+
| Peer A |<------------------->| Peer B |
| |<------------------->| |
| - Publishes: | | - Publishes: |
| capabilities | | task_result |
| task_broadcast | | capabilities |
| help_request | | help_response |
| - Subscribes to: | | - Subscribes to: |
| task_result | | task_broadcast |
| help_request | | help_request |
+------------------+ +------------------+
^ ^
| |
| |
+----------------------+-----------------+
|
v
+------------------+
| Peer C |
+------------------+
```
### 📂 Sample JSON Messages
#### `capabilities`
```json
{
"type": "capabilities",
"node_id": "pi-node-1",
"cpu": 43.5,
"gpu": 2.3,
"models": ["llama3", "mistral"],
"installed": ["ollama", "gemini-cli"],
"status": "idle",
"timestamp": "2025-07-12T01:23:45Z"
}
```
#### `task_broadcast`
```json
{
"type": "task",
"task_id": "#42",
"repo": "example-org/task-repo",
"issue_url": "https://github.com/example-org/task-repo/issues/42",
"model": "ollama",
"input": "Add unit tests to utils module",
"params": {"branch_prefix": "task-42-"},
"timestamp": "2025-07-12T02:00:00Z"
}
```
#### `task_claim`
```json
{
"type": "task_claim",
"task_id": "#42",
"node_id": "pi-node-2",
"timestamp": "2025-07-12T02:00:03Z"
}
```
#### `task_result`
```json
{
"type": "task_result",
"task_id": "#42",
"node_id": "pi-node-2",
"result_type": "pull_request",
"result_url": "https://github.com/example-org/task-repo/pull/97",
"duration_ms": 15830,
"timestamp": "2025-07-12T02:10:05Z"
}
```
#### `task_help_request`
```json
{
"type": "task_help_request",
"task_id": "#42",
"from_node": "pi-node-2",
"reason": "Long-running task or missing capability",
"requested_capability": "claude-cli",
"timestamp": "2025-07-12T02:05:00Z"
}
```
#### `task_help_response`
```json
{
"type": "task_help_response",
"task_id": "#42",
"from_node": "pi-node-3",
"can_help": true,
"capabilities": ["claude-cli"],
"eta_seconds": 30,
"timestamp": "2025-07-12T02:05:02Z"
}
```
---
## 🚀 Development Brief
### 🧱 Tech Stack
- **Language**: Node.js (or Go/Rust)
- **Networking**: libp2p
- **Messaging**: pubsub with JSON
- **Task Execution**: Local CLI (ollama, gemini, claude)
- **System Monitoring**: `os-utils`, `psutil`, `nvidia-smi`
- **Runtime**: systemd services on Linux
- **GitHub Interaction**: `octokit` (Node), Git CLI
### 🛠 Key Modules
#### 1. `peer_agent.js`
- Initializes libp2p node
- Joins pubsub topics
- Periodically publishes capabilities
- Listens for tasks, runs them, and reports PR/results
- Handles help requests and responses
#### 2. `capability_detector.js`
- Detects:
- CPU/GPU load
- Installed models (via `ollama list`)
- Installed CLIs (`which gemini`, `which claude`)
#### 3. `task_executor.js`
- Parses GitHub issue input
- Forks repo (if needed)
- Creates working branch, applies changes
- Commits changes using local Git identity
- Pushes branch and creates pull request or follow-up issues
#### 4. `github_bot.js`
- Authenticates GitHub API client
- Watches for new issues in repo
- Publishes them as `task_broadcast`
- Handles PR/issue creation and error handling
#### 5. `state_manager.js`
- Keeps internal view of network state
- Tracks peers’ capabilities, liveness
- Matches help requests to eligible peers
### 📆 Milestones
| Week | Deliverables |
| ---- | ------------------------------------------------------------ |
| 1 | libp2p peer bootstrapping + pubsub skeleton |
| 2 | JSON messaging spec + capability broadcasting |
| 3 | GitHub issue ingestion + task broadcast |
| 4 | CLI integration with Ollama/Gemini/Claude |
| 5 | GitHub PR/issue/failure workflows |
| 6 | Help request/response logic, delegation framework |
| 7 | systemd setup, CLI utilities, and resilience |
| 8 | End-to-end testing, GitHub org coordination, deployment guide|
---
Would you like a prototype `task_help_request` matchmaking function or sample test matrix for capability validation?

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# Bzzz Antennae Monitoring Dashboard
A real-time console monitoring dashboard for the Bzzz P2P coordination system, similar to btop/nvtop for system monitoring.
## Features
🔍 **Real-time P2P Status**
- Connected peer count with history graph
- Node ID and network status
- Hive API connectivity status
🤖 **Agent Activity Monitoring**
- Live agent availability updates
- Agent status distribution (ready/working/busy)
- Recent activity tracking
🎯 **Coordination Activity**
- Task announcements and completions
- Coordination session tracking
- Message flow statistics
📊 **Visual Elements**
- ASCII graphs for historical data
- Color-coded status indicators
- Live activity log with timestamps
## Usage
### Basic Usage
```bash
# Run with default 1-second refresh rate
python3 cmd/bzzz-monitor.py
# Custom refresh rate (2 seconds)
python3 cmd/bzzz-monitor.py --refresh-rate 2.0
# Disable colors for logging/screenshots
python3 cmd/bzzz-monitor.py --no-color
```
### Installation as System Command
```bash
# Copy to system bin
sudo cp cmd/bzzz-monitor.py /usr/local/bin/bzzz-monitor
sudo chmod +x /usr/local/bin/bzzz-monitor
# Now run from anywhere
bzzz-monitor
```
## Dashboard Layout
```
┌─ Bzzz P2P Coordination Monitor ─┐
│ Uptime: 0:02:15 │ Node: 12*SEE3To... │
└───────────────────────────────────┘
P2P Network Status
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Connected Peers: 2
Hive API Status: Offline (Overlay Network Issues)
Peer History (last 20 samples):
███▇▆▆▇████▇▆▇███▇▆▇ (1-3 peers)
Agent Activity
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Recent Updates (1m): 8
Ready: 6
Working: 2
Coordination Activity
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Total Messages: 45
Total Tasks: 12
Active Sessions: 1
Recent Tasks (5m): 8
Recent Activity
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
11:10:35 [AVAIL] Agent acacia-node... status: ready
11:10:33 [TASK] Task announcement: hive#15 - WebSocket support
11:10:30 [COORD] Meta-coordination session started
11:10:28 [AVAIL] Agent ironwood-node... status: working
11:10:25 [ERROR] Failed to get active repositories: API 404
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Press Ctrl+C to exit | Refresh rate: 1.0s
```
## Monitoring Data Sources
The dashboard pulls data from:
1. **Systemd Service Logs**: `journalctl -u bzzz.service`
2. **P2P Network Status**: Extracted from bzzz log messages
3. **Agent Availability**: Parsed from availability_broadcast messages
4. **Task Activity**: Detected from task/repository-related log entries
5. **Error Tracking**: Monitors for failures and connection issues
## Color Coding
- 🟢 **Green**: Good status, active connections, ready agents
- 🟡 **Yellow**: Working status, moderate activity
- 🔴 **Red**: Errors, failed connections, busy agents
- 🔵 **Blue**: Information, neutral data
- 🟣 **Magenta**: Coordination-specific activity
- 🔷 **Cyan**: Network and P2P data
## Real-time Updates
The dashboard updates every 1-2 seconds by default and tracks:
- **P2P Connections**: Shows immediate peer join/leave events
- **Agent Status**: Real-time availability broadcasts from all nodes
- **Task Flow**: Live task announcements and coordination activity
- **System Health**: Continuous monitoring of service status and errors
## Performance
- **Low Resource Usage**: Python-based with minimal CPU/memory impact
- **Efficient Parsing**: Only processes recent logs (last 30-50 lines)
- **Responsive UI**: Fast refresh rates without overwhelming the terminal
- **Historical Data**: Maintains rolling buffers for trend analysis
## Troubleshooting
### No Data Appearing
```bash
# Check if bzzz service is running
systemctl status bzzz.service
# Verify log access permissions
journalctl -u bzzz.service --since "1 minute ago"
```
### High CPU Usage
```bash
# Reduce refresh rate
bzzz-monitor --refresh-rate 5.0
```
### Color Issues
```bash
# Disable colors
bzzz-monitor --no-color
# Check terminal color support
echo $TERM
```
## Integration
The monitor works alongside:
- **Live Bzzz System**: Monitors real P2P mesh (WALNUT/ACACIA/IRONWOOD)
- **Test Suite**: Can monitor test coordination scenarios
- **Development**: Perfect for debugging antennae coordination logic
## Future Enhancements
- 📈 Export metrics to CSV/JSON
- 🔔 Alert system for critical events
- 📊 Web-based dashboard version
- 🎯 Coordination session drill-down
- 📱 Mobile-friendly output

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# Bzzz + Antennae Development Task Backlog
Based on the UNIFIED_DEVELOPMENT_PLAN.md, here are the development tasks ready for distribution to the Hive cluster:
## Week 1-2: Foundation Tasks
### Task 1: P2P Networking Foundation 🔧
**Assigned to**: WALNUT (Advanced Coding - starcoder2:15b)
**Priority**: 5 (Critical)
**Objective**: Design and implement core P2P networking foundation for Project Bzzz using libp2p in Go
**Requirements**:
- Use go-libp2p library for mesh networking
- Implement mDNS peer discovery for local network (192.168.1.0/24)
- Create secure encrypted P2P connections with peer identity
- Design pub/sub topics for both task coordination (Bzzz) and meta-discussion (Antennae)
- Prepare for Docker + host networking deployment
- Create modular Go code structure in `/home/tony/AI/projects/Bzzz/`
**Deliverables**:
- `main.go` - Entry point and peer initialization
- `p2p/` - P2P networking module with libp2p integration
- `discovery/` - mDNS peer discovery implementation
- `pubsub/` - Pub/sub messaging for capability broadcasting
- `go.mod` - Go module definition with dependencies
- `Dockerfile` - Container with host networking support
### Task 2: Distributed Logging System 📊
**Assigned to**: IRONWOOD (Reasoning Analysis - phi4:14b)
**Priority**: 4 (High)
**Dependencies**: Task 1 (P2P Foundation)
**Objective**: Architect and implement Hypercore-based distributed logging system
**Requirements**:
- Design append-only log streams using Hypercore Protocol
- Implement public key broadcasting for log identity
- Create log replication capabilities between peers
- Store both execution logs (Bzzz) and discussion transcripts (Antennae)
- Ensure tamper-proof audit trails for debugging
- Integrate with P2P capability detection module
**Deliverables**:
- `logging/` - Hypercore-based logging module
- `replication/` - Log replication and synchronization
- `audit/` - Tamper-proof audit trail verification
- Documentation on log schema and replication protocol
### Task 3: GitHub Integration Module 📋
**Assigned to**: ACACIA (Code Review/Docs - codellama)
**Priority**: 4 (High)
**Dependencies**: Task 1 (P2P Foundation)
**Objective**: Implement GitHub integration for atomic task claiming and collaborative workflows
**Requirements**:
- Create atomic issue assignment mechanism (GitHub's native assignment)
- Implement repository forking, branch creation, and commit workflows
- Generate pull requests with discussion transcript links
- Handle task result posting and failure reporting
- Use GitHub API for all interactions
- Include comprehensive error handling and retry logic
**Deliverables**:
- `github/` - GitHub API integration module
- `workflows/` - Repository and branch management
- `tasks/` - Task claiming and result posting
- Integration tests with GitHub API
- Documentation on GitHub workflow process
## Week 3-4: Integration Tasks
### Task 4: Meta-Discussion Implementation 💬
**Assigned to**: IRONWOOD (Reasoning Analysis)
**Priority**: 3 (Medium)
**Dependencies**: Task 1, Task 2
**Objective**: Implement Antennae meta-discussion layer for collaborative reasoning
**Requirements**:
- Create structured messaging for agent collaboration
- Implement "propose plan" and "objection period" logic
- Add hop limits (3 hops) and participant caps for safety
- Design escalation paths to human intervention
- Integrate with Hypercore logging for discussion transcripts
### Task 5: End-to-End Integration 🔄
**Assigned to**: WALNUT (Advanced Coding)
**Priority**: 2 (Normal)
**Dependencies**: All previous tasks
**Objective**: Integrate all components and create working Bzzz+Antennae system
**Requirements**:
- Combine P2P networking, logging, and GitHub integration
- Implement full task lifecycle with meta-discussion
- Create Docker Swarm deployment configuration
- Add monitoring and health checks
- Comprehensive testing across cluster nodes
## Current Status
✅ **Hive Cluster Ready**: 3 agents registered with proper specializations
- walnut: starcoder2:15b (kernel_dev)
- ironwood: phi4:14b (reasoning)
- acacia: codellama (docs_writer)
✅ **Authentication Working**: Dev user and API access configured
⚠️ **Task Submission**: Need to resolve API endpoint issues for automated task distribution
**Next Steps**:
1. Fix task creation API endpoint issues
2. Submit tasks to respective agents based on specializations
3. Monitor execution and coordinate between agents
4. Test the collaborative reasoning (Antennae) layer once P2P foundation is complete

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#!/usr/bin/env python3
"""
Advanced Meta Discussion Demo for Bzzz P2P Mesh
Shows cross-repository coordination and dependency detection
"""
import json
import time
from datetime import datetime
def demo_cross_repository_coordination():
"""Demonstrate advanced meta discussion features"""
print("🎯 ADVANCED BZZZ META DISCUSSION DEMO")
print("=" * 60)
print("Scenario: Multi-repository microservices coordination")
print()
# Simulate multiple repositories in the system
repositories = {
"api-gateway": {
"agent": "walnut-12345",
"capabilities": ["code-generation", "api-design", "security"],
"current_task": {
"id": 42,
"title": "Implement OAuth2 authentication flow",
"description": "Add OAuth2 support to API gateway with JWT tokens",
"labels": ["security", "api", "authentication"]
}
},
"user-service": {
"agent": "acacia-67890",
"capabilities": ["code-analysis", "database", "microservices"],
"current_task": {
"id": 87,
"title": "Update user schema for OAuth integration",
"description": "Add OAuth provider fields to user table",
"labels": ["database", "schema", "authentication"]
}
},
"notification-service": {
"agent": "ironwood-54321",
"capabilities": ["advanced-reasoning", "integration", "messaging"],
"current_task": {
"id": 156,
"title": "Secure webhook endpoints with JWT",
"description": "Validate JWT tokens on webhook endpoints",
"labels": ["security", "webhook", "authentication"]
}
}
}
print("📋 ACTIVE TASKS ACROSS REPOSITORIES:")
for repo, info in repositories.items():
task = info["current_task"]
print(f" 🔧 {repo}: #{task['id']} - {task['title']}")
print(f" Agent: {info['agent']} | Labels: {', '.join(task['labels'])}")
print()
# Demo 1: Dependency Detection
print("🔍 PHASE 1: DEPENDENCY DETECTION")
print("-" * 40)
dependencies = [
{
"task1": "api-gateway/#42",
"task2": "user-service/#87",
"relationship": "API_Contract",
"reason": "OAuth implementation requires coordinated schema changes",
"confidence": 0.9
},
{
"task1": "api-gateway/#42",
"task2": "notification-service/#156",
"relationship": "Security_Compliance",
"reason": "Both implement JWT token validation",
"confidence": 0.85
}
]
for dep in dependencies:
print(f"🔗 DEPENDENCY DETECTED:")
print(f" {dep['task1']} ↔ {dep['task2']}")
print(f" Type: {dep['relationship']} (confidence: {dep['confidence']})")
print(f" Reason: {dep['reason']}")
print()
# Demo 2: Coordination Session Creation
print("🎯 PHASE 2: COORDINATION SESSION INITIATED")
print("-" * 40)
session_id = f"coord_oauth_{int(time.time())}"
print(f"📝 Session ID: {session_id}")
print(f"📅 Created: {datetime.now().strftime('%H:%M:%S')}")
print(f"👥 Participants: walnut-12345, acacia-67890, ironwood-54321")
print()
# Demo 3: AI-Generated Coordination Plan
print("🤖 PHASE 3: AI-GENERATED COORDINATION PLAN")
print("-" * 40)
coordination_plan = """
COORDINATION PLAN: OAuth2 Implementation Across Services
1. EXECUTION ORDER:
- Phase 1: user-service (schema changes)
- Phase 2: api-gateway (OAuth implementation)
- Phase 3: notification-service (JWT validation)
2. SHARED ARTIFACTS:
- JWT token format specification
- OAuth2 endpoint documentation
- Database schema migration scripts
- Shared security configuration
3. COORDINATION REQUIREMENTS:
- walnut-12345: Define JWT token structure before implementation
- acacia-67890: Migrate user schema first, share field mappings
- ironwood-54321: Wait for JWT format, implement validation
4. POTENTIAL CONFLICTS:
- JWT payload structure disagreements
- Token expiration time mismatches
- Security scope definition conflicts
5. SUCCESS CRITERIA:
- All services use consistent JWT format
- OAuth flow works end-to-end
- Security audit passes on all endpoints
- Integration tests pass across all services
"""
print(coordination_plan)
# Demo 4: Agent Coordination Messages
print("💬 PHASE 4: AGENT COORDINATION MESSAGES")
print("-" * 40)
messages = [
{
"timestamp": "14:32:01",
"from": "walnut-12345 (api-gateway)",
"type": "proposal",
"content": "I propose using RS256 JWT tokens with 15min expiry. Standard claims: sub, iat, exp, scope."
},
{
"timestamp": "14:32:45",
"from": "acacia-67890 (user-service)",
"type": "question",
"content": "Should we store the OAuth provider info in the user table or separate table? Also need refresh token strategy."
},
{
"timestamp": "14:33:20",
"from": "ironwood-54321 (notification-service)",
"type": "agreement",
"content": "RS256 sounds good. For webhooks, I'll validate signature and check 'webhook' scope. Need the public key endpoint."
},
{
"timestamp": "14:34:10",
"from": "walnut-12345 (api-gateway)",
"type": "response",
"content": "Separate oauth_providers table is better for multiple providers. Public key at /.well-known/jwks.json"
},
{
"timestamp": "14:34:55",
"from": "acacia-67890 (user-service)",
"type": "agreement",
"content": "Agreed on separate table. I'll create migration script and share the schema. ETA: 2 hours."
}
]
for msg in messages:
print(f"[{msg['timestamp']}] {msg['from']} ({msg['type']}):")
print(f" {msg['content']}")
print()
# Demo 5: Automatic Resolution Detection
print("✅ PHASE 5: COORDINATION RESOLUTION")
print("-" * 40)
print("🔍 ANALYSIS: Consensus detected")
print(" - All agents agreed on JWT format (RS256)")
print(" - Database strategy decided (separate oauth_providers table)")
print(" - Public key endpoint established (/.well-known/jwks.json)")
print(" - Implementation order confirmed")
print()
print("📋 COORDINATION COMPLETE:")
print(" - Session status: RESOLVED")
print(" - Resolution: Consensus reached on OAuth implementation")
print(" - Next steps: acacia-67890 starts schema migration")
print(" - Dependencies: walnut-12345 waits for schema completion")
print()
# Demo 6: Alternative - Escalation Scenario
print("🚨 ALTERNATIVE: ESCALATION SCENARIO")
print("-" * 40)
escalation_scenario = """
ESCALATION TRIGGERED: Security Implementation Conflict
Reason: Agents cannot agree on JWT token expiration time
- walnut-12345 wants 15 minutes (high security)
- acacia-67890 wants 4 hours (user experience)
- ironwood-54321 wants 1 hour (compromise)
Messages exceeded threshold: 12 messages without consensus
Human expert summoned via N8N webhook to deepblack.cloud
Escalation webhook payload:
{
"session_id": "coord_oauth_1752401234",
"conflict_type": "security_policy_disagreement",
"agents_involved": ["walnut-12345", "acacia-67890", "ironwood-54321"],
"repositories": ["api-gateway", "user-service", "notification-service"],
"issue_summary": "JWT expiration time conflict preventing OAuth implementation",
"requires_human_decision": true,
"urgency": "medium"
}
"""
print(escalation_scenario)
# Demo 7: System Capabilities Summary
print("🎯 ADVANCED META DISCUSSION CAPABILITIES")
print("-" * 40)
capabilities = [
"✅ Cross-repository dependency detection",
"✅ Intelligent task relationship analysis",
"✅ AI-generated coordination plans",
"✅ Multi-agent conversation management",
"✅ Consensus detection and resolution",
"✅ Automatic escalation to humans",
"✅ Session lifecycle management",
"✅ Hop-limited message propagation",
"✅ Custom dependency rules",
"✅ Project-aware coordination"
]
for cap in capabilities:
print(f" {cap}")
print()
print("🚀 PRODUCTION READY:")
print(" - P2P mesh infrastructure: ✅ Deployed")
print(" - Antennae meta-discussion: ✅ Active")
print(" - Dependency detection: ✅ Implemented")
print(" - Coordination sessions: ✅ Functional")
print(" - Human escalation: ✅ N8N integrated")
print()
print("🎯 Ready for real cross-repository coordination!")
if __name__ == "__main__":
demo_cross_repository_coordination()

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#!/usr/bin/env python3
"""
Mock Hive API Server for Bzzz Testing
This simulates what the real Hive API would provide to bzzz agents:
- Active repositories with bzzz-enabled tasks
- Fake GitHub issues with bzzz-task labels
- Task dependencies and coordination scenarios
The real bzzz agents will consume this fake data and do actual coordination.
"""
import json
import random
import time
from datetime import datetime, timedelta
from flask import Flask, jsonify, request
from threading import Thread
app = Flask(__name__)
# Mock data for repositories and tasks
MOCK_REPOSITORIES = [
{
"project_id": 1,
"name": "hive-coordination-platform",
"git_url": "https://github.com/mock/hive",
"owner": "mock-org",
"repository": "hive",
"branch": "main",
"bzzz_enabled": True,
"ready_to_claim": True,
"private_repo": False,
"github_token_required": False
},
{
"project_id": 2,
"name": "bzzz-p2p-system",
"git_url": "https://github.com/mock/bzzz",
"owner": "mock-org",
"repository": "bzzz",
"branch": "main",
"bzzz_enabled": True,
"ready_to_claim": True,
"private_repo": False,
"github_token_required": False
},
{
"project_id": 3,
"name": "distributed-ai-development",
"git_url": "https://github.com/mock/distributed-ai-dev",
"owner": "mock-org",
"repository": "distributed-ai-dev",
"branch": "main",
"bzzz_enabled": True,
"ready_to_claim": True,
"private_repo": False,
"github_token_required": False
},
{
"project_id": 4,
"name": "infrastructure-automation",
"git_url": "https://github.com/mock/infra-automation",
"owner": "mock-org",
"repository": "infra-automation",
"branch": "main",
"bzzz_enabled": True,
"ready_to_claim": True,
"private_repo": False,
"github_token_required": False
}
]
# Mock tasks with realistic coordination scenarios
MOCK_TASKS = {
1: [ # hive tasks
{
"number": 15,
"title": "Add WebSocket support for real-time coordination",
"description": "Implement WebSocket endpoints for real-time agent coordination messages",
"state": "open",
"labels": ["bzzz-task", "feature", "realtime", "coordination"],
"created_at": "2025-01-14T10:00:00Z",
"updated_at": "2025-01-14T10:30:00Z",
"html_url": "https://github.com/mock/hive/issues/15",
"is_claimed": False,
"assignees": [],
"task_type": "feature",
"dependencies": [
{
"repository": "bzzz",
"task_number": 23,
"dependency_type": "api_contract"
}
]
},
{
"number": 16,
"title": "Implement agent authentication system",
"description": "Add secure JWT-based authentication for bzzz agents accessing Hive APIs",
"state": "open",
"labels": ["bzzz-task", "security", "auth", "high-priority"],
"created_at": "2025-01-14T09:30:00Z",
"updated_at": "2025-01-14T10:45:00Z",
"html_url": "https://github.com/mock/hive/issues/16",
"is_claimed": False,
"assignees": [],
"task_type": "security",
"dependencies": []
},
{
"number": 17,
"title": "Create coordination metrics dashboard",
"description": "Build dashboard showing cross-repository coordination statistics",
"state": "open",
"labels": ["bzzz-task", "dashboard", "metrics", "ui"],
"created_at": "2025-01-14T11:00:00Z",
"updated_at": "2025-01-14T11:15:00Z",
"html_url": "https://github.com/mock/hive/issues/17",
"is_claimed": False,
"assignees": [],
"task_type": "feature",
"dependencies": [
{
"repository": "bzzz",
"task_number": 24,
"dependency_type": "api_contract"
}
]
}
],
2: [ # bzzz tasks
{
"number": 23,
"title": "Define coordination API contract",
"description": "Standardize API contract for cross-repository coordination messaging",
"state": "open",
"labels": ["bzzz-task", "api", "coordination", "blocker"],
"created_at": "2025-01-14T09:00:00Z",
"updated_at": "2025-01-14T10:00:00Z",
"html_url": "https://github.com/mock/bzzz/issues/23",
"is_claimed": False,
"assignees": [],
"task_type": "api_design",
"dependencies": []
},
{
"number": 24,
"title": "Implement dependency detection algorithm",
"description": "Auto-detect task dependencies across repositories using graph analysis",
"state": "open",
"labels": ["bzzz-task", "algorithm", "coordination", "complex"],
"created_at": "2025-01-14T10:15:00Z",
"updated_at": "2025-01-14T10:30:00Z",
"html_url": "https://github.com/mock/bzzz/issues/24",
"is_claimed": False,
"assignees": [],
"task_type": "feature",
"dependencies": [
{
"repository": "bzzz",
"task_number": 23,
"dependency_type": "api_contract"
}
]
},
{
"number": 25,
"title": "Add consensus algorithm for coordination",
"description": "Implement distributed consensus for multi-agent task coordination",
"state": "open",
"labels": ["bzzz-task", "consensus", "distributed-systems", "hard"],
"created_at": "2025-01-14T11:30:00Z",
"updated_at": "2025-01-14T11:45:00Z",
"html_url": "https://github.com/mock/bzzz/issues/25",
"is_claimed": False,
"assignees": [],
"task_type": "feature",
"dependencies": []
}
],
3: [ # distributed-ai-dev tasks
{
"number": 8,
"title": "Add support for bzzz coordination",
"description": "Integrate with bzzz P2P coordination system for distributed AI development",
"state": "open",
"labels": ["bzzz-task", "integration", "p2p", "ai"],
"created_at": "2025-01-14T10:45:00Z",
"updated_at": "2025-01-14T11:00:00Z",
"html_url": "https://github.com/mock/distributed-ai-dev/issues/8",
"is_claimed": False,
"assignees": [],
"task_type": "integration",
"dependencies": [
{
"repository": "bzzz",
"task_number": 23,
"dependency_type": "api_contract"
},
{
"repository": "hive",
"task_number": 16,
"dependency_type": "security"
}
]
},
{
"number": 9,
"title": "Implement AI model coordination",
"description": "Enable coordination between AI models across different development environments",
"state": "open",
"labels": ["bzzz-task", "ai-coordination", "models", "complex"],
"created_at": "2025-01-14T11:15:00Z",
"updated_at": "2025-01-14T11:30:00Z",
"html_url": "https://github.com/mock/distributed-ai-dev/issues/9",
"is_claimed": False,
"assignees": [],
"task_type": "feature",
"dependencies": [
{
"repository": "distributed-ai-dev",
"task_number": 8,
"dependency_type": "integration"
}
]
}
],
4: [ # infra-automation tasks
{
"number": 12,
"title": "Automate bzzz deployment across cluster",
"description": "Create automated deployment scripts for bzzz agents on all cluster nodes",
"state": "open",
"labels": ["bzzz-task", "deployment", "automation", "devops"],
"created_at": "2025-01-14T12:00:00Z",
"updated_at": "2025-01-14T12:15:00Z",
"html_url": "https://github.com/mock/infra-automation/issues/12",
"is_claimed": False,
"assignees": [],
"task_type": "infrastructure",
"dependencies": [
{
"repository": "hive",
"task_number": 16,
"dependency_type": "security"
}
]
}
]
}
# Track claimed tasks
claimed_tasks = {}
@app.route('/health', methods=['GET'])
def health():
"""Health check endpoint"""
return jsonify({"status": "healthy", "service": "mock-hive-api", "timestamp": datetime.now().isoformat()})
@app.route('/api/bzzz/active-repos', methods=['GET'])
def get_active_repositories():
"""Return mock active repositories for bzzz consumption"""
print(f"[{datetime.now().strftime('%H:%M:%S')}] 📡 Bzzz requested active repositories")
# Randomly vary the number of available repos for more realistic testing
available_repos = random.sample(MOCK_REPOSITORIES, k=random.randint(2, len(MOCK_REPOSITORIES)))
return jsonify({"repositories": available_repos})
@app.route('/api/bzzz/projects/<int:project_id>/tasks', methods=['GET'])
def get_project_tasks(project_id):
"""Return mock bzzz-task labeled issues for a specific project"""
print(f"[{datetime.now().strftime('%H:%M:%S')}] 📋 Bzzz requested tasks for project {project_id}")
if project_id not in MOCK_TASKS:
return jsonify([])
# Return tasks, updating claim status
tasks = []
for task in MOCK_TASKS[project_id]:
task_copy = task.copy()
claim_key = f"{project_id}-{task['number']}"
# Check if task is claimed
if claim_key in claimed_tasks:
claim_info = claimed_tasks[claim_key]
# Tasks expire after 30 minutes if not updated
if datetime.now() - claim_info['claimed_at'] < timedelta(minutes=30):
task_copy['is_claimed'] = True
task_copy['assignees'] = [claim_info['agent_id']]
else:
# Claim expired
del claimed_tasks[claim_key]
task_copy['is_claimed'] = False
task_copy['assignees'] = []
tasks.append(task_copy)
return jsonify(tasks)
@app.route('/api/bzzz/projects/<int:project_id>/claim', methods=['POST'])
def claim_task(project_id):
"""Register task claim with mock Hive system"""
data = request.get_json()
task_number = data.get('task_number')
agent_id = data.get('agent_id')
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🎯 Agent {agent_id} claiming task {project_id}#{task_number}")
if not task_number or not agent_id:
return jsonify({"error": "task_number and agent_id are required"}), 400
claim_key = f"{project_id}-{task_number}"
# Check if already claimed
if claim_key in claimed_tasks:
existing_claim = claimed_tasks[claim_key]
if datetime.now() - existing_claim['claimed_at'] < timedelta(minutes=30):
return jsonify({
"error": "Task already claimed",
"claimed_by": existing_claim['agent_id'],
"claimed_at": existing_claim['claimed_at'].isoformat()
}), 409
# Register the claim
claim_id = f"{project_id}-{task_number}-{agent_id}-{int(time.time())}"
claimed_tasks[claim_key] = {
"agent_id": agent_id,
"claimed_at": datetime.now(),
"claim_id": claim_id
}
print(f"[{datetime.now().strftime('%H:%M:%S')}] ✅ Task {project_id}#{task_number} claimed by {agent_id}")
return jsonify({"success": True, "claim_id": claim_id})
@app.route('/api/bzzz/projects/<int:project_id>/status', methods=['PUT'])
def update_task_status(project_id):
"""Update task status in mock Hive system"""
data = request.get_json()
task_number = data.get('task_number')
status = data.get('status')
metadata = data.get('metadata', {})
print(f"[{datetime.now().strftime('%H:%M:%S')}] 📊 Task {project_id}#{task_number} status: {status}")
if not task_number or not status:
return jsonify({"error": "task_number and status are required"}), 400
# Log status update
if status == "completed":
claim_key = f"{project_id}-{task_number}"
if claim_key in claimed_tasks:
agent_id = claimed_tasks[claim_key]['agent_id']
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🎉 Task {project_id}#{task_number} completed by {agent_id}")
del claimed_tasks[claim_key] # Remove claim
elif status == "escalated":
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🚨 Task {project_id}#{task_number} escalated: {metadata}")
return jsonify({"success": True})
@app.route('/api/bzzz/coordination-log', methods=['POST'])
def log_coordination_activity():
"""Log coordination activity for monitoring"""
data = request.get_json()
activity_type = data.get('type', 'unknown')
details = data.get('details', {})
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🧠 Coordination: {activity_type} - {details}")
# Save coordination activity to file
save_coordination_work(activity_type, details)
return jsonify({"success": True, "logged": True})
@app.route('/api/bzzz/projects/<int:project_id>/submit-work', methods=['POST'])
def submit_work(project_id):
"""Endpoint for agents to submit their actual work/code/solutions"""
data = request.get_json()
task_number = data.get('task_number')
agent_id = data.get('agent_id')
work_type = data.get('work_type', 'code') # code, documentation, configuration, etc.
content = data.get('content', '')
files = data.get('files', {}) # Dictionary of filename -> content
commit_message = data.get('commit_message', '')
description = data.get('description', '')
print(f"[{datetime.now().strftime('%H:%M:%S')}] 📝 Work submission: {agent_id} -> Project {project_id} Task {task_number}")
print(f" Type: {work_type}, Files: {len(files)}, Content length: {len(content)}")
# Save the actual work content
work_data = {
"project_id": project_id,
"task_number": task_number,
"agent_id": agent_id,
"work_type": work_type,
"content": content,
"files": files,
"commit_message": commit_message,
"description": description,
"submitted_at": datetime.now().isoformat()
}
save_agent_work(work_data)
return jsonify({
"success": True,
"work_id": f"{project_id}-{task_number}-{int(time.time())}",
"message": "Work submitted successfully to mock repository"
})
@app.route('/api/bzzz/projects/<int:project_id>/create-pr', methods=['POST'])
def create_pull_request(project_id):
"""Endpoint for agents to submit pull request content"""
data = request.get_json()
task_number = data.get('task_number')
agent_id = data.get('agent_id')
pr_title = data.get('title', '')
pr_description = data.get('description', '')
files_changed = data.get('files_changed', {})
branch_name = data.get('branch_name', f"bzzz-task-{task_number}")
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🔀 Pull Request: {agent_id} -> Project {project_id}")
print(f" Title: {pr_title}")
print(f" Files changed: {len(files_changed)}")
# Save the pull request content
pr_data = {
"project_id": project_id,
"task_number": task_number,
"agent_id": agent_id,
"title": pr_title,
"description": pr_description,
"files_changed": files_changed,
"branch_name": branch_name,
"created_at": datetime.now().isoformat(),
"status": "open"
}
save_pull_request(pr_data)
return jsonify({
"success": True,
"pr_number": random.randint(100, 999),
"pr_url": f"https://github.com/mock/{get_repo_name(project_id)}/pull/{random.randint(100, 999)}",
"message": "Pull request created successfully in mock repository"
})
@app.route('/api/bzzz/projects/<int:project_id>/coordination-discussion', methods=['POST'])
def log_coordination_discussion(project_id):
"""Endpoint for agents to log coordination discussions and decisions"""
data = request.get_json()
discussion_type = data.get('type', 'general') # dependency_analysis, conflict_resolution, etc.
participants = data.get('participants', [])
messages = data.get('messages', [])
decisions = data.get('decisions', [])
context = data.get('context', {})
print(f"[{datetime.now().strftime('%H:%M:%S')}] 💬 Coordination Discussion: Project {project_id}")
print(f" Type: {discussion_type}, Participants: {len(participants)}, Messages: {len(messages)}")
# Save coordination discussion
discussion_data = {
"project_id": project_id,
"type": discussion_type,
"participants": participants,
"messages": messages,
"decisions": decisions,
"context": context,
"timestamp": datetime.now().isoformat()
}
save_coordination_discussion(discussion_data)
return jsonify({"success": True, "logged": True})
@app.route('/api/bzzz/projects/<int:project_id>/log-prompt', methods=['POST'])
def log_agent_prompt(project_id):
"""Endpoint for agents to log the prompts they are receiving/generating"""
data = request.get_json()
task_number = data.get('task_number')
agent_id = data.get('agent_id')
prompt_type = data.get('prompt_type', 'task_analysis') # task_analysis, coordination, meta_thinking
prompt_content = data.get('prompt_content', '')
context = data.get('context', {})
model_used = data.get('model_used', 'unknown')
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🧠 Prompt Log: {agent_id} -> {prompt_type}")
print(f" Model: {model_used}, Task: {project_id}#{task_number}")
print(f" Prompt length: {len(prompt_content)} chars")
# Save the prompt data
prompt_data = {
"project_id": project_id,
"task_number": task_number,
"agent_id": agent_id,
"prompt_type": prompt_type,
"prompt_content": prompt_content,
"context": context,
"model_used": model_used,
"timestamp": datetime.now().isoformat()
}
save_agent_prompt(prompt_data)
return jsonify({"success": True, "logged": True})
def save_agent_prompt(prompt_data):
"""Save agent prompts to files for analysis"""
import os
timestamp = datetime.now()
work_dir = "/tmp/bzzz_agent_prompts"
os.makedirs(work_dir, exist_ok=True)
# Create filename with project, task, and timestamp
project_id = prompt_data["project_id"]
task_number = prompt_data["task_number"]
agent_id = prompt_data["agent_id"].replace("/", "_") # Clean agent ID for filename
prompt_type = prompt_data["prompt_type"]
filename = f"prompt_{prompt_type}_p{project_id}_t{task_number}_{agent_id}_{timestamp.strftime('%H%M%S')}.json"
prompt_file = os.path.join(work_dir, filename)
with open(prompt_file, "w") as f:
json.dump(prompt_data, f, indent=2)
print(f" 💾 Saved prompt to: {prompt_file}")
# Also save to daily log
log_file = os.path.join(work_dir, f"agent_prompts_log_{timestamp.strftime('%Y%m%d')}.jsonl")
with open(log_file, "a") as f:
f.write(json.dumps(prompt_data) + "\n")
def save_agent_work(work_data):
"""Save actual agent work submissions to files"""
import os
timestamp = datetime.now()
work_dir = "/tmp/bzzz_agent_work"
os.makedirs(work_dir, exist_ok=True)
# Create filename with project, task, and timestamp
project_id = work_data["project_id"]
task_number = work_data["task_number"]
agent_id = work_data["agent_id"].replace("/", "_") # Clean agent ID for filename
filename = f"work_p{project_id}_t{task_number}_{agent_id}_{timestamp.strftime('%H%M%S')}.json"
work_file = os.path.join(work_dir, filename)
with open(work_file, "w") as f:
json.dump(work_data, f, indent=2)
print(f" 💾 Saved work to: {work_file}")
# Also save to daily log
log_file = os.path.join(work_dir, f"agent_work_log_{timestamp.strftime('%Y%m%d')}.jsonl")
with open(log_file, "a") as f:
f.write(json.dumps(work_data) + "\n")
def save_pull_request(pr_data):
"""Save pull request content to files"""
import os
timestamp = datetime.now()
work_dir = "/tmp/bzzz_pull_requests"
os.makedirs(work_dir, exist_ok=True)
# Create filename with project, task, and timestamp
project_id = pr_data["project_id"]
task_number = pr_data["task_number"]
agent_id = pr_data["agent_id"].replace("/", "_") # Clean agent ID for filename
filename = f"pr_p{project_id}_t{task_number}_{agent_id}_{timestamp.strftime('%H%M%S')}.json"
pr_file = os.path.join(work_dir, filename)
with open(pr_file, "w") as f:
json.dump(pr_data, f, indent=2)
print(f" 💾 Saved PR to: {pr_file}")
# Also save to daily log
log_file = os.path.join(work_dir, f"pull_requests_log_{timestamp.strftime('%Y%m%d')}.jsonl")
with open(log_file, "a") as f:
f.write(json.dumps(pr_data) + "\n")
def save_coordination_discussion(discussion_data):
"""Save coordination discussions to files"""
import os
timestamp = datetime.now()
work_dir = "/tmp/bzzz_coordination_discussions"
os.makedirs(work_dir, exist_ok=True)
# Create filename with project and timestamp
project_id = discussion_data["project_id"]
discussion_type = discussion_data["type"]
filename = f"discussion_{discussion_type}_p{project_id}_{timestamp.strftime('%H%M%S')}.json"
discussion_file = os.path.join(work_dir, filename)
with open(discussion_file, "w") as f:
json.dump(discussion_data, f, indent=2)
print(f" 💾 Saved discussion to: {discussion_file}")
# Also save to daily log
log_file = os.path.join(work_dir, f"coordination_discussions_{timestamp.strftime('%Y%m%d')}.jsonl")
with open(log_file, "a") as f:
f.write(json.dumps(discussion_data) + "\n")
def get_repo_name(project_id):
"""Get repository name from project ID"""
repo_map = {
1: "hive",
2: "bzzz",
3: "distributed-ai-dev",
4: "infra-automation"
}
return repo_map.get(project_id, "unknown-repo")
def save_coordination_work(activity_type, details):
"""Save coordination work to files for analysis"""
timestamp = datetime.now()
work_dir = "/tmp/bzzz_coordination_work"
os.makedirs(work_dir, exist_ok=True)
# Create detailed log entry
work_entry = {
"timestamp": timestamp.isoformat(),
"type": activity_type,
"details": details,
"session_id": details.get("session_id", "unknown")
}
# Save to daily log file
log_file = os.path.join(work_dir, f"coordination_work_{timestamp.strftime('%Y%m%d')}.jsonl")
with open(log_file, "a") as f:
f.write(json.dumps(work_entry) + "\n")
# Save individual work items to separate files
if activity_type in ["code_generation", "task_solution", "pull_request_content"]:
work_file = os.path.join(work_dir, f"{activity_type}_{timestamp.strftime('%H%M%S')}.json")
with open(work_file, "w") as f:
json.dump(work_entry, f, indent=2)
def start_background_task_updates():
"""Background thread to simulate changing task priorities and new tasks"""
def background_updates():
while True:
time.sleep(random.randint(60, 180)) # Every 1-3 minutes
# Occasionally add a new urgent task
if random.random() < 0.3: # 30% chance
project_id = random.choice([1, 2, 3, 4])
urgent_task = {
"number": random.randint(100, 999),
"title": f"URGENT: {random.choice(['Critical bug fix', 'Security patch', 'Production issue', 'Integration failure'])}",
"description": "High priority task requiring immediate attention",
"state": "open",
"labels": ["bzzz-task", "urgent", "critical"],
"created_at": datetime.now().isoformat(),
"updated_at": datetime.now().isoformat(),
"html_url": f"https://github.com/mock/repo/issues/{random.randint(100, 999)}",
"is_claimed": False,
"assignees": [],
"task_type": "bug",
"dependencies": []
}
if project_id not in MOCK_TASKS:
MOCK_TASKS[project_id] = []
MOCK_TASKS[project_id].append(urgent_task)
print(f"[{datetime.now().strftime('%H:%M:%S')}] 🚨 NEW URGENT TASK: Project {project_id} - {urgent_task['title']}")
thread = Thread(target=background_updates, daemon=True)
thread.start()
if __name__ == '__main__':
print("🚀 Starting Mock Hive API Server for Bzzz Testing")
print("=" * 50)
print("This server provides fake projects and tasks to real bzzz agents")
print("Real bzzz coordination will happen with this simulated data")
print("")
print("Available endpoints:")
print(" GET /health - Health check")
print(" GET /api/bzzz/active-repos - Active repositories")
print(" GET /api/bzzz/projects/<id>/tasks - Project tasks")
print(" POST /api/bzzz/projects/<id>/claim - Claim task")
print(" PUT /api/bzzz/projects/<id>/status - Update task status")
print(" POST /api/bzzz/projects/<id>/submit-work - Submit actual work/code")
print(" POST /api/bzzz/projects/<id>/create-pr - Submit pull request content")
print(" POST /api/bzzz/projects/<id>/coordination-discussion - Log coordination discussions")
print(" POST /api/bzzz/projects/<id>/log-prompt - Log agent prompts and model usage")
print(" POST /api/bzzz/coordination-log - Log coordination activity")
print("")
print("Starting background task updates...")
start_background_task_updates()
print(f"🌟 Mock Hive API running on http://localhost:5000")
print("Configure bzzz to use: BZZZ_HIVE_API_URL=http://localhost:5000")
print("")
app.run(host='0.0.0.0', port=5000, debug=False)

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hive_api:
base_url: "https://hive.home.deepblack.cloud"
api_key: ""
timeout: "30s"
agent:
id: "test-agent"
capabilities: ["task-coordination", "meta-discussion", "general"]
models: ["phi3"]
specialization: "general_developer"
poll_interval: "60s"
max_tasks: 1
github:
token_file: ""
p2p:
escalation_webhook: "https://n8n.home.deepblack.cloud/webhook-test/human-escalation"
logging:
level: "debug"

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archived/2025-07-17/test_hive_api.py Normal file
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#!/usr/bin/env python3
"""
Test script for Bzzz-Hive API integration.
Tests the newly created API endpoints for dynamic repository discovery.
"""
import sys
import os
sys.path.append('/home/tony/AI/projects/hive/backend')
from app.services.project_service import ProjectService
import json
def test_project_service():
"""Test the ProjectService with Bzzz integration methods."""
print("🧪 Testing ProjectService with Bzzz integration...")
service = ProjectService()
# Test 1: Get all projects
print("\n📁 Testing get_all_projects()...")
projects = service.get_all_projects()
print(f"Found {len(projects)} total projects")
# Find projects with GitHub repos
github_projects = [p for p in projects if p.get('github_repo')]
print(f"Found {len(github_projects)} projects with GitHub repositories:")
for project in github_projects:
print(f" - {project['name']}: {project['github_repo']}")
# Test 2: Get active repositories for Bzzz
print("\n🐝 Testing get_bzzz_active_repositories()...")
try:
active_repos = service.get_bzzz_active_repositories()
print(f"Found {len(active_repos)} repositories ready for Bzzz coordination:")
for repo in active_repos:
print(f"\n 📦 Repository: {repo['name']}")
print(f" Owner: {repo['owner']}")
print(f" Repository: {repo['repository']}")
print(f" Git URL: {repo['git_url']}")
print(f" Ready to claim: {repo['ready_to_claim']}")
print(f" Project ID: {repo['project_id']}")
except Exception as e:
print(f"❌ Error testing active repositories: {e}")
# Test 3: Get bzzz-task issues for the hive project specifically
print("\n🎯 Testing get_bzzz_project_tasks() for 'hive' project...")
try:
hive_tasks = service.get_bzzz_project_tasks('hive')
print(f"Found {len(hive_tasks)} bzzz-task issues in hive project:")
for task in hive_tasks:
print(f"\n 🎫 Issue #{task['number']}: {task['title']}")
print(f" State: {task['state']}")
print(f" Labels: {task['labels']}")
print(f" Task Type: {task['task_type']}")
print(f" Claimed: {task['is_claimed']}")
if task['assignees']:
print(f" Assignees: {', '.join(task['assignees'])}")
print(f" URL: {task['html_url']}")
except Exception as e:
print(f"❌ Error testing hive project tasks: {e}")
# Test 4: Simulate API endpoint response format
print("\n📡 Testing API endpoint response format...")
try:
active_repos = service.get_bzzz_active_repositories()
api_response = {"repositories": active_repos}
print("API Response Preview (first 500 chars):")
response_json = json.dumps(api_response, indent=2)
print(response_json[:500] + "..." if len(response_json) > 500 else response_json)
except Exception as e:
print(f"❌ Error formatting API response: {e}")
def main():
print("🚀 Starting Bzzz-Hive API Integration Test")
print("="*50)
try:
test_project_service()
print("\n✅ Test completed successfully!")
except Exception as e:
print(f"\n❌ Test failed with error: {e}")
import traceback
traceback.print_exc()
if __name__ == "__main__":
main()

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archived/2025-07-17/test_meta_discussion.py Normal file
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#!/usr/bin/env python3
"""
Test script to trigger and observe bzzz meta discussion
"""
import json
import time
import requests
from datetime import datetime
def test_meta_discussion():
"""Test the Antennae meta discussion by simulating a complex task"""
print("🎯 Testing Bzzz Antennae Meta Discussion")
print("=" * 50)
# Test 1: Check if the P2P mesh is active
print("1. Checking P2P mesh status...")
# We can't directly inject into the P2P mesh from here, but we can:
# - Check the bzzz service logs for meta discussion activity
# - Create a mock scenario description
mock_scenario = {
"task_type": "complex_architecture_design",
"description": "Design a microservices architecture for a distributed AI system with P2P coordination",
"complexity": "high",
"requires_collaboration": True,
"estimated_agents_needed": 3
}
print(f"📋 Mock Complex Task:")
print(f" Type: {mock_scenario['task_type']}")
print(f" Description: {mock_scenario['description']}")
print(f" Complexity: {mock_scenario['complexity']}")
print(f" Collaboration Required: {mock_scenario['requires_collaboration']}")
# Test 2: Demonstrate what would happen in meta discussion
print("\n2. Simulating Antennae Meta Discussion Flow:")
print(" 🤖 Agent A (walnut): 'I'll handle the API gateway design'")
print(" 🤖 Agent B (acacia): 'I can work on the data layer architecture'")
print(" 🤖 Agent C (ironwood): 'I'll focus on the P2P coordination logic'")
print(" 🎯 Meta Discussion: Agents coordinate task splitting and dependencies")
# Test 3: Show escalation scenario
print("\n3. Human Escalation Scenario:")
print(" ⚠️ Agents detect conflicting approaches to distributed consensus")
print(" 🚨 Automatic escalation triggered after 3 rounds of discussion")
print(" 👤 Human expert summoned via N8N webhook")
# Test 4: Check current bzzz logs for any meta discussion activity
print("\n4. Checking recent bzzz activity...")
try:
# This would show any recent meta discussion logs
import subprocess
result = subprocess.run([
'journalctl', '-u', 'bzzz.service', '--no-pager', '-l', '-n', '20'
], capture_output=True, text=True, timeout=10)
if result.returncode == 0:
logs = result.stdout
if 'meta' in logs.lower() or 'antennae' in logs.lower():
print(" ✅ Found meta discussion activity in logs!")
# Show relevant lines
for line in logs.split('\n'):
if 'meta' in line.lower() or 'antennae' in line.lower():
print(f" 📝 {line}")
else:
print(" ℹ️ No recent meta discussion activity (expected - no active tasks)")
else:
print(" ⚠️ Could not access bzzz logs")
except Exception as e:
print(f" ⚠️ Error checking logs: {e}")
# Test 5: Show what capabilities support meta discussion
print("\n5. Meta Discussion Capabilities:")
capabilities = [
"meta-discussion",
"task-coordination",
"collaborative-reasoning",
"human-escalation",
"cross-repository-coordination"
]
for cap in capabilities:
print(f" ✅ {cap}")
print("\n🎯 Meta Discussion Test Complete!")
print("\nTo see meta discussion in action:")
print("1. Configure repositories in Hive with 'bzzz_enabled: true'")
print("2. Create complex GitHub issues labeled 'bzzz-task'")
print("3. Watch agents coordinate via Antennae P2P channel")
print("4. Monitor logs: journalctl -u bzzz.service -f | grep -i meta")
if __name__ == "__main__":
test_meta_discussion()

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archived/2025-07-17/test_simple_github.py Normal file
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#!/usr/bin/env python3
"""
Simple test to check GitHub API access for bzzz-task issues.
"""
import requests
from pathlib import Path
def get_github_token():
"""Get GitHub token from secrets file."""
try:
# Try gh-token first
gh_token_path = Path("/home/tony/AI/secrets/passwords_and_tokens/gh-token")
if gh_token_path.exists():
return gh_token_path.read_text().strip()
# Try GitHub token
github_token_path = Path("/home/tony/AI/secrets/passwords_and_tokens/github-token")
if github_token_path.exists():
return github_token_path.read_text().strip()
# Fallback to GitLab token if GitHub token doesn't exist
gitlab_token_path = Path("/home/tony/AI/secrets/passwords_and_tokens/claude-gitlab-token")
if gitlab_token_path.exists():
return gitlab_token_path.read_text().strip()
except Exception:
pass
return None
def test_github_bzzz_tasks():
"""Test fetching bzzz-task issues from GitHub."""
token = get_github_token()
if not token:
print("❌ No GitHub token found")
return
print("🐙 Testing GitHub API access for bzzz-task issues...")
# Test with the hive repository
repo = "anthonyrawlins/hive"
url = f"https://api.github.com/repos/{repo}/issues"
headers = {
"Authorization": f"token {token}",
"Accept": "application/vnd.github.v3+json"
}
# First, get all open issues
print(f"\n📊 Fetching all open issues from {repo}...")
response = requests.get(url, headers=headers, params={"state": "open"}, timeout=10)
if response.status_code == 200:
all_issues = response.json()
print(f"Found {len(all_issues)} total open issues")
# Show all labels used in the repository
all_labels = set()
for issue in all_issues:
for label in issue.get('labels', []):
all_labels.add(label['name'])
print(f"All labels in use: {sorted(all_labels)}")
else:
print(f"❌ Failed to fetch issues: {response.status_code} - {response.text}")
return
# Now test for bzzz-task labeled issues
print(f"\n🐝 Fetching bzzz-task labeled issues from {repo}...")
response = requests.get(url, headers=headers, params={"labels": "bzzz-task", "state": "open"}, timeout=10)
if response.status_code == 200:
bzzz_issues = response.json()
print(f"Found {len(bzzz_issues)} issues with 'bzzz-task' label")
if not bzzz_issues:
print("ℹ️ No issues found with 'bzzz-task' label")
print(" You can create test issues with this label for testing")
for issue in bzzz_issues:
print(f"\n 🎫 Issue #{issue['number']}: {issue['title']}")
print(f" State: {issue['state']}")
print(f" Labels: {[label['name'] for label in issue.get('labels', [])]}")
print(f" Assignees: {[assignee['login'] for assignee in issue.get('assignees', [])]}")
print(f" URL: {issue['html_url']}")
else:
print(f"❌ Failed to fetch bzzz-task issues: {response.status_code} - {response.text}")
def main():
print("🚀 Simple GitHub API Test for Bzzz Integration")
print("="*50)
test_github_bzzz_tasks()
if __name__ == "__main__":
main()

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config/hcfs.go Normal file
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package config
import (
"os"
"strconv"
"time"
)
// HCFSConfig holds configuration for HCFS integration
type HCFSConfig struct {
// API settings
APIURL string `yaml:"api_url" json:"api_url"`
APITimeout time.Duration `yaml:"api_timeout" json:"api_timeout"`
// Workspace settings
MountPath string `yaml:"mount_path" json:"mount_path"`
WorkspaceTimeout time.Duration `yaml:"workspace_timeout" json:"workspace_timeout"`
// FUSE settings
FUSEEnabled bool `yaml:"fuse_enabled" json:"fuse_enabled"`
FUSEMountPoint string `yaml:"fuse_mount_point" json:"fuse_mount_point"`
// Cleanup settings
IdleCleanupInterval time.Duration `yaml:"idle_cleanup_interval" json:"idle_cleanup_interval"`
MaxIdleTime time.Duration `yaml:"max_idle_time" json:"max_idle_time"`
// Storage settings
StoreArtifacts bool `yaml:"store_artifacts" json:"store_artifacts"`
CompressArtifacts bool `yaml:"compress_artifacts" json:"compress_artifacts"`
}
// NewHCFSConfig creates a new HCFS configuration with defaults
func NewHCFSConfig() *HCFSConfig {
return &HCFSConfig{
APIURL: getEnvString("HCFS_API_URL", "http://localhost:8000"),
APITimeout: getEnvDuration("HCFS_API_TIMEOUT", 30*time.Second),
MountPath: getEnvString("HCFS_MOUNT_PATH", "/tmp/hcfs-workspaces"),
WorkspaceTimeout: getEnvDuration("HCFS_WORKSPACE_TIMEOUT", 2*time.Hour),
FUSEEnabled: getEnvBool("HCFS_FUSE_ENABLED", false),
FUSEMountPoint: getEnvString("HCFS_FUSE_MOUNT_POINT", "/mnt/hcfs"),
IdleCleanupInterval: getEnvDuration("HCFS_IDLE_CLEANUP_INTERVAL", 15*time.Minute),
MaxIdleTime: getEnvDuration("HCFS_MAX_IDLE_TIME", 1*time.Hour),
StoreArtifacts: getEnvBool("HCFS_STORE_ARTIFACTS", true),
CompressArtifacts: getEnvBool("HCFS_COMPRESS_ARTIFACTS", false),
}
}
// IsEnabled returns true if HCFS integration is enabled
func (c *HCFSConfig) IsEnabled() bool {
return c.APIURL != "" && c.APIURL != "disabled"
}
// getEnvString gets a string environment variable with a default value
func getEnvString(key, defaultValue string) string {
if value := os.Getenv(key); value != "" {
return value
}
return defaultValue
}
// getEnvBool gets a boolean environment variable with a default value
func getEnvBool(key string, defaultValue bool) bool {
if value := os.Getenv(key); value != "" {
if parsed, err := strconv.ParseBool(value); err == nil {
return parsed
}
}
return defaultValue
}
// getEnvDuration gets a duration environment variable with a default value
func getEnvDuration(key string, defaultValue time.Duration) time.Duration {
if value := os.Getenv(key); value != "" {
if parsed, err := time.ParseDuration(value); err == nil {
return parsed
}
}
return defaultValue
}

603
coordinator/task_coordinator.go Normal file
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package coordinator
import (
"context"
"fmt"
"strings"
"sync"
"time"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/pkg/config"
"github.com/anthonyrawlins/bzzz/pkg/hive"
"github.com/anthonyrawlins/bzzz/pubsub"
"github.com/anthonyrawlins/bzzz/repository"
"github.com/libp2p/go-libp2p/core/peer"
)
// TaskCoordinator manages task discovery, assignment, and execution across multiple repositories
type TaskCoordinator struct {
hiveClient *hive.HiveClient
pubsub *pubsub.PubSub
hlog *logging.HypercoreLog
ctx context.Context
config *config.Config
// Repository management
providers map[int]repository.TaskProvider // projectID -> provider
providerLock sync.RWMutex
factory repository.ProviderFactory
// Task management
activeTasks map[string]*ActiveTask // taskKey -> active task
taskLock sync.RWMutex
taskMatcher repository.TaskMatcher
// Agent tracking
nodeID string
agentInfo *repository.AgentInfo
// Sync settings
syncInterval time.Duration
lastSync map[int]time.Time
syncLock sync.RWMutex
}
// ActiveTask represents a task currently being worked on
type ActiveTask struct {
Task *repository.Task
Provider repository.TaskProvider
ProjectID int
ClaimedAt time.Time
Status string // claimed, working, completed, failed
AgentID string
Results map[string]interface{}
}
// NewTaskCoordinator creates a new task coordinator
func NewTaskCoordinator(
ctx context.Context,
hiveClient *hive.HiveClient,
ps *pubsub.PubSub,
hlog *logging.HypercoreLog,
cfg *config.Config,
nodeID string,
) *TaskCoordinator {
coordinator := &TaskCoordinator{
hiveClient: hiveClient,
pubsub: ps,
hlog: hlog,
ctx: ctx,
config: cfg,
providers: make(map[int]repository.TaskProvider),
activeTasks: make(map[string]*ActiveTask),
lastSync: make(map[int]time.Time),
factory: &repository.DefaultProviderFactory{},
taskMatcher: &repository.DefaultTaskMatcher{},
nodeID: nodeID,
syncInterval: 30 * time.Second,
}
// Create agent info from config
coordinator.agentInfo = &repository.AgentInfo{
ID: cfg.Agent.ID,
Role: cfg.Agent.Role,
Expertise: cfg.Agent.Expertise,
CurrentTasks: 0,
MaxTasks: cfg.Agent.MaxTasks,
Status: "ready",
LastSeen: time.Now(),
Performance: 0.8, // Default performance score
Availability: 1.0,
}
return coordinator
}
// Start begins the task coordination process
func (tc *TaskCoordinator) Start() {
fmt.Printf("🎯 Starting task coordinator for agent %s (%s)\n", tc.agentInfo.ID, tc.agentInfo.Role)
// Announce role and capabilities
tc.announceAgentRole()
// Start periodic task discovery and sync
go tc.taskDiscoveryLoop()
// Start role-based message handling
tc.pubsub.SetAntennaeMessageHandler(tc.handleRoleMessage)
fmt.Printf("✅ Task coordinator started\n")
}
// taskDiscoveryLoop periodically discovers and processes tasks
func (tc *TaskCoordinator) taskDiscoveryLoop() {
ticker := time.NewTicker(tc.syncInterval)
defer ticker.Stop()
for {
select {
case <-tc.ctx.Done():
return
case <-ticker.C:
tc.discoverAndProcessTasks()
}
}
}
// discoverAndProcessTasks discovers tasks from all repositories and processes them
func (tc *TaskCoordinator) discoverAndProcessTasks() {
// Get monitored repositories from Hive
repositories, err := tc.hiveClient.GetMonitoredRepositories(tc.ctx)
if err != nil {
fmt.Printf("⚠️ Failed to get monitored repositories: %v\n", err)
return
}
var totalTasks, processedTasks int
for _, repo := range repositories {
// Skip if repository is not enabled for bzzz
if !repo.BzzzEnabled {
continue
}
// Create or get repository provider
provider, err := tc.getOrCreateProvider(repo)
if err != nil {
fmt.Printf("⚠️ Failed to create provider for %s: %v\n", repo.Name, err)
continue
}
// Get available tasks
tasks, err := provider.ListAvailableTasks()
if err != nil {
fmt.Printf("⚠️ Failed to list tasks for %s: %v\n", repo.Name, err)
continue
}
totalTasks += len(tasks)
// Filter tasks suitable for this agent
suitableTasks, err := tc.taskMatcher.MatchTasksToRole(tasks, tc.agentInfo.Role, tc.agentInfo.Expertise)
if err != nil {
fmt.Printf("⚠️ Failed to match tasks for role %s: %v\n", tc.agentInfo.Role, err)
continue
}
// Process suitable tasks
for _, task := range suitableTasks {
if tc.shouldProcessTask(task) {
if tc.processTask(task, provider, repo.ID) {
processedTasks++
}
}
}
// Update last sync time
tc.syncLock.Lock()
tc.lastSync[repo.ID] = time.Now()
tc.syncLock.Unlock()
}
if totalTasks > 0 {
fmt.Printf("🔍 Discovered %d tasks, processed %d suitable tasks\n", totalTasks, processedTasks)
}
}
// shouldProcessTask determines if we should process a task
func (tc *TaskCoordinator) shouldProcessTask(task *repository.Task) bool {
// Check if we're already at capacity
tc.taskLock.RLock()
currentTasks := len(tc.activeTasks)
tc.taskLock.RUnlock()
if currentTasks >= tc.agentInfo.MaxTasks {
return false
}
// Check if task is already assigned to us
taskKey := fmt.Sprintf("%s:%d", task.Repository, task.Number)
tc.taskLock.RLock()
_, alreadyActive := tc.activeTasks[taskKey]
tc.taskLock.RUnlock()
if alreadyActive {
return false
}
// Check minimum score threshold
score := tc.taskMatcher.ScoreTaskForAgent(task, tc.agentInfo.Role, tc.agentInfo.Expertise)
return score > 0.5 // Only process tasks with good fit
}
// processTask attempts to claim and process a task
func (tc *TaskCoordinator) processTask(task *repository.Task, provider repository.TaskProvider, projectID int) bool {
taskKey := fmt.Sprintf("%s:%d", task.Repository, task.Number)
// Request collaboration if needed
if tc.shouldRequestCollaboration(task) {
tc.requestTaskCollaboration(task)
}
// Attempt to claim the task
claimedTask, err := provider.ClaimTask(task.Number, tc.agentInfo.ID)
if err != nil {
fmt.Printf("⚠️ Failed to claim task %s #%d: %v\n", task.Repository, task.Number, err)
return false
}
// Create active task
activeTask := &ActiveTask{
Task: claimedTask,
Provider: provider,
ProjectID: projectID,
ClaimedAt: time.Now(),
Status: "claimed",
AgentID: tc.agentInfo.ID,
Results: make(map[string]interface{}),
}
// Store active task
tc.taskLock.Lock()
tc.activeTasks[taskKey] = activeTask
tc.agentInfo.CurrentTasks = len(tc.activeTasks)
tc.taskLock.Unlock()
// Log task claim
tc.hlog.Append(logging.TaskClaimed, map[string]interface{}{
"task_number": task.Number,
"repository": task.Repository,
"title": task.Title,
"required_role": task.RequiredRole,
"priority": task.Priority,
})
// Announce task claim
tc.announceTaskClaim(task)
// Start processing the task
go tc.executeTask(activeTask)
fmt.Printf("✅ Claimed task %s #%d: %s\n", task.Repository, task.Number, task.Title)
return true
}
// shouldRequestCollaboration determines if we should request collaboration for a task
func (tc *TaskCoordinator) shouldRequestCollaboration(task *repository.Task) bool {
// Request collaboration for high-priority or complex tasks
if task.Priority >= 8 {
return true
}
// Request collaboration if task requires expertise we don't have
if len(task.RequiredExpertise) > 0 {
for _, required := range task.RequiredExpertise {
hasExpertise := false
for _, expertise := range tc.agentInfo.Expertise {
if strings.EqualFold(required, expertise) {
hasExpertise = true
break
}
}
if !hasExpertise {
return true
}
}
}
return false
}
// requestTaskCollaboration requests collaboration for a task
func (tc *TaskCoordinator) requestTaskCollaboration(task *repository.Task) {
data := map[string]interface{}{
"task_number": task.Number,
"repository": task.Repository,
"title": task.Title,
"required_role": task.RequiredRole,
"required_expertise": task.RequiredExpertise,
"priority": task.Priority,
"requester_role": tc.agentInfo.Role,
"reason": "expertise_gap",
}
opts := pubsub.MessageOptions{
FromRole: tc.agentInfo.Role,
ToRoles: []string{task.RequiredRole},
RequiredExpertise: task.RequiredExpertise,
Priority: "high",
ThreadID: fmt.Sprintf("task-%s-%d", task.Repository, task.Number),
}
err := tc.pubsub.PublishRoleBasedMessage(pubsub.TaskHelpRequest, data, opts)
if err != nil {
fmt.Printf("⚠️ Failed to request collaboration: %v\n", err)
} else {
fmt.Printf("🤝 Requested collaboration for task %s #%d\n", task.Repository, task.Number)
}
}
// executeTask executes a claimed task
func (tc *TaskCoordinator) executeTask(activeTask *ActiveTask) {
taskKey := fmt.Sprintf("%s:%d", activeTask.Task.Repository, activeTask.Task.Number)
// Update status
tc.taskLock.Lock()
activeTask.Status = "working"
tc.taskLock.Unlock()
// Announce work start
tc.announceTaskProgress(activeTask.Task, "started")
// Simulate task execution (in real implementation, this would call actual execution logic)
time.Sleep(10 * time.Second) // Simulate work
// Complete the task
results := map[string]interface{}{
"status": "completed",
"completion_time": time.Now().Format(time.RFC3339),
"agent_id": tc.agentInfo.ID,
"agent_role": tc.agentInfo.Role,
}
err := activeTask.Provider.CompleteTask(activeTask.Task.Number, tc.agentInfo.ID, results)
if err != nil {
fmt.Printf("❌ Failed to complete task %s #%d: %v\n", activeTask.Task.Repository, activeTask.Task.Number, err)
// Update status to failed
tc.taskLock.Lock()
activeTask.Status = "failed"
activeTask.Results = map[string]interface{}{"error": err.Error()}
tc.taskLock.Unlock()
return
}
// Update status and remove from active tasks
tc.taskLock.Lock()
activeTask.Status = "completed"
activeTask.Results = results
delete(tc.activeTasks, taskKey)
tc.agentInfo.CurrentTasks = len(tc.activeTasks)
tc.taskLock.Unlock()
// Log completion
tc.hlog.Append(logging.TaskCompleted, map[string]interface{}{
"task_number": activeTask.Task.Number,
"repository": activeTask.Task.Repository,
"duration": time.Since(activeTask.ClaimedAt).Seconds(),
"results": results,
})
// Announce completion
tc.announceTaskProgress(activeTask.Task, "completed")
fmt.Printf("✅ Completed task %s #%d\n", activeTask.Task.Repository, activeTask.Task.Number)
}
// getOrCreateProvider gets or creates a repository provider
func (tc *TaskCoordinator) getOrCreateProvider(repo *hive.MonitoredRepository) (repository.TaskProvider, error) {
tc.providerLock.RLock()
if provider, exists := tc.providers[repo.ID]; exists {
tc.providerLock.RUnlock()
return provider, nil
}
tc.providerLock.RUnlock()
// Create new provider
config := &repository.Config{
Provider: repo.Provider,
BaseURL: repo.ProviderBaseURL,
AccessToken: repo.AccessToken,
Owner: repo.GitOwner,
Repository: repo.GitRepository,
TaskLabel: "bzzz-task",
InProgressLabel: "in-progress",
CompletedLabel: "completed",
BaseBranch: repo.GitBranch,
BranchPrefix: "bzzz/task-",
}
provider, err := tc.factory.CreateProvider(tc.ctx, config)
if err != nil {
return nil, fmt.Errorf("failed to create provider: %w", err)
}
tc.providerLock.Lock()
tc.providers[repo.ID] = provider
tc.providerLock.Unlock()
return provider, nil
}
// announceAgentRole announces this agent's role and capabilities
func (tc *TaskCoordinator) announceAgentRole() {
data := map[string]interface{}{
"agent_id": tc.agentInfo.ID,
"node_id": tc.nodeID,
"role": tc.agentInfo.Role,
"expertise": tc.agentInfo.Expertise,
"capabilities": tc.config.Agent.Capabilities,
"max_tasks": tc.agentInfo.MaxTasks,
"current_tasks": tc.agentInfo.CurrentTasks,
"status": tc.agentInfo.Status,
"specialization": tc.config.Agent.Specialization,
}
opts := pubsub.MessageOptions{
FromRole: tc.agentInfo.Role,
Priority: "medium",
}
err := tc.pubsub.PublishRoleBasedMessage(pubsub.RoleAnnouncement, data, opts)
if err != nil {
fmt.Printf("⚠️ Failed to announce role: %v\n", err)
} else {
fmt.Printf("📢 Announced role: %s with expertise in %v\n", tc.agentInfo.Role, tc.agentInfo.Expertise)
}
}
// announceTaskClaim announces that this agent has claimed a task
func (tc *TaskCoordinator) announceTaskClaim(task *repository.Task) {
data := map[string]interface{}{
"task_number": task.Number,
"repository": task.Repository,
"title": task.Title,
"agent_id": tc.agentInfo.ID,
"agent_role": tc.agentInfo.Role,
"claim_time": time.Now().Format(time.RFC3339),
"estimated_completion": time.Now().Add(time.Hour).Format(time.RFC3339),
}
opts := pubsub.MessageOptions{
FromRole: tc.agentInfo.Role,
Priority: "medium",
ThreadID: fmt.Sprintf("task-%s-%d", task.Repository, task.Number),
}
err := tc.pubsub.PublishRoleBasedMessage(pubsub.TaskProgress, data, opts)
if err != nil {
fmt.Printf("⚠️ Failed to announce task claim: %v\n", err)
}
}
// announceTaskProgress announces task progress updates
func (tc *TaskCoordinator) announceTaskProgress(task *repository.Task, status string) {
data := map[string]interface{}{
"task_number": task.Number,
"repository": task.Repository,
"agent_id": tc.agentInfo.ID,
"agent_role": tc.agentInfo.Role,
"status": status,
"timestamp": time.Now().Format(time.RFC3339),
}
opts := pubsub.MessageOptions{
FromRole: tc.agentInfo.Role,
Priority: "low",
ThreadID: fmt.Sprintf("task-%s-%d", task.Repository, task.Number),
}
err := tc.pubsub.PublishRoleBasedMessage(pubsub.TaskProgress, data, opts)
if err != nil {
fmt.Printf("⚠️ Failed to announce task progress: %v\n", err)
}
}
// handleRoleMessage handles incoming role-based messages
func (tc *TaskCoordinator) handleRoleMessage(msg pubsub.Message, from peer.ID) {
switch msg.Type {
case pubsub.TaskHelpRequest:
tc.handleTaskHelpRequest(msg, from)
case pubsub.ExpertiseRequest:
tc.handleExpertiseRequest(msg, from)
case pubsub.CoordinationRequest:
tc.handleCoordinationRequest(msg, from)
case pubsub.RoleAnnouncement:
tc.handleRoleAnnouncement(msg, from)
default:
fmt.Printf("🎯 Received %s from %s: %v\n", msg.Type, from.ShortString(), msg.Data)
}
}
// handleTaskHelpRequest handles requests for task assistance
func (tc *TaskCoordinator) handleTaskHelpRequest(msg pubsub.Message, from peer.ID) {
// Check if we can help with this task
requiredExpertise, ok := msg.Data["required_expertise"].([]interface{})
if !ok {
return
}
canHelp := false
for _, required := range requiredExpertise {
reqStr, ok := required.(string)
if !ok {
continue
}
for _, expertise := range tc.agentInfo.Expertise {
if strings.EqualFold(reqStr, expertise) {
canHelp = true
break
}
}
if canHelp {
break
}
}
if canHelp && tc.agentInfo.CurrentTasks < tc.agentInfo.MaxTasks {
// Offer help
responseData := map[string]interface{}{
"agent_id": tc.agentInfo.ID,
"agent_role": tc.agentInfo.Role,
"expertise": tc.agentInfo.Expertise,
"availability": tc.agentInfo.MaxTasks - tc.agentInfo.CurrentTasks,
"offer_type": "collaboration",
"response_to": msg.Data,
}
opts := pubsub.MessageOptions{
FromRole: tc.agentInfo.Role,
Priority: "medium",
ThreadID: msg.ThreadID,
}
err := tc.pubsub.PublishRoleBasedMessage(pubsub.TaskHelpResponse, responseData, opts)
if err != nil {
fmt.Printf("⚠️ Failed to offer help: %v\n", err)
} else {
fmt.Printf("🤝 Offered help for task collaboration\n")
}
}
}
// handleExpertiseRequest handles requests for specific expertise
func (tc *TaskCoordinator) handleExpertiseRequest(msg pubsub.Message, from peer.ID) {
// Similar to task help request but more focused on expertise
fmt.Printf("🎯 Expertise request from %s: %v\n", from.ShortString(), msg.Data)
}
// handleCoordinationRequest handles coordination requests
func (tc *TaskCoordinator) handleCoordinationRequest(msg pubsub.Message, from peer.ID) {
fmt.Printf("🎯 Coordination request from %s: %v\n", from.ShortString(), msg.Data)
}
// handleRoleAnnouncement handles role announcements from other agents
func (tc *TaskCoordinator) handleRoleAnnouncement(msg pubsub.Message, from peer.ID) {
role, _ := msg.Data["role"].(string)
expertise, _ := msg.Data["expertise"].([]interface{})
fmt.Printf("📢 Agent %s announced role: %s with expertise: %v\n", from.ShortString(), role, expertise)
}
// GetStatus returns current coordinator status
func (tc *TaskCoordinator) GetStatus() map[string]interface{} {
tc.taskLock.RLock()
activeTasks := len(tc.activeTasks)
taskList := make([]map[string]interface{}, 0, len(tc.activeTasks))
for _, task := range tc.activeTasks {
taskList = append(taskList, map[string]interface{}{
"repository": task.Task.Repository,
"number": task.Task.Number,
"title": task.Task.Title,
"status": task.Status,
"claimed_at": task.ClaimedAt.Format(time.RFC3339),
})
}
tc.taskLock.RUnlock()
tc.providerLock.RLock()
providers := len(tc.providers)
tc.providerLock.RUnlock()
return map[string]interface{}{
"agent_id": tc.agentInfo.ID,
"role": tc.agentInfo.Role,
"expertise": tc.agentInfo.Expertise,
"current_tasks": activeTasks,
"max_tasks": tc.agentInfo.MaxTasks,
"active_providers": providers,
"status": tc.agentInfo.Status,
"active_tasks": taskList,
}
}

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# HCFS-Integrated Development Environment
This directory contains Docker configurations for creating HCFS-enabled development environments that provide AI agents with persistent, context-aware workspaces.
## 🎯 Overview
Instead of using temporary directories that are lost when containers stop, this system integrates with HCFS (Hierarchical Context File System) to provide:
- **Persistent Workspaces**: Agent work is stored in HCFS and survives container restarts
- **Context Sharing**: Multiple agents can access and build upon each other's work
- **Intelligent Artifact Collection**: Important files are automatically stored in HCFS
- **Role-Based Access**: Agents can access context relevant to their specialization
- **Feedback Learning**: The RL Context Curator learns from agent success/failure patterns
## 🏗️ Architecture
```
┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
│ Bzzz Agents │ │ HCFS-Enabled │ │ HCFS Core │
│ │ │ Containers │ │ │
│ • CLI Agents │◄──►│ │◄──►│ • Context API │
│ • Ollama Models │ │ • Python Dev │ │ • RL Curator │
│ • Reasoning │ │ • Node.js Dev │ │ • Storage │
│ • Code Review │ │ • Go Dev │ │ • Search │
└─────────────────┘ │ • Generic Base │ └─────────────────┘
└─────────────────┘
```
## 🐳 Available Images
### Base Image: `bzzz-hcfs-base`
- Ubuntu 22.04 with HCFS integration
- Standard development tools (git, make, curl, etc.)
- HCFS workspace management scripts
- Agent user with proper permissions
- FUSE support for HCFS mounting
### Language-Specific Images:
#### `bzzz-hcfs-python`
- Python 3.10 with comprehensive ML/AI packages
- Jupyter Lab/Notebook support
- Popular frameworks: Flask, FastAPI, Django
- Data science stack: NumPy, Pandas, scikit-learn
- Deep learning: PyTorch, Transformers
- **Ports**: 8888 (Jupyter), 8000, 5000, 8080
#### `bzzz-hcfs-nodejs`
- Node.js 20 with modern JavaScript/TypeScript tools
- Package managers: npm, yarn
- Build tools: Webpack, Vite, Rollup
- Testing: Jest, Mocha, Cypress
- **Ports**: 3000, 8080, 8000, 9229 (debugger)
#### `bzzz-hcfs-go`
- Go 1.21 with standard development tools
- Popular frameworks: Gin, Echo, Fiber
- Development tools: Delve debugger, Air live reload
- **Ports**: 8080, 8000, 9000, 2345 (debugger)
## 🚀 Quick Start
### 1. Build the Images
```bash
cd /home/tony/AI/projects/Bzzz/docker
./build-hcfs-images.sh build
```
### 2. Start the HCFS Ecosystem
```bash
docker-compose -f docker-compose.hcfs.yml up -d
```
### 3. Access Development Environments
**Python Development:**
```bash
# Interactive shell
docker exec -it agent-python-dev bash
# Jupyter Lab
open http://localhost:8888
```
**Node.js Development:**
```bash
# Interactive shell
docker exec -it agent-nodejs-dev bash
# Start development server
docker exec -it agent-nodejs-dev npm run dev
```
**Go Development:**
```bash
# Interactive shell
docker exec -it agent-go-dev bash
# Build and run
docker exec -it agent-go-dev make build run
```
## 🔧 Configuration
### Environment Variables
**Required for HCFS Integration:**
- `AGENT_ID`: Unique identifier for the agent
- `TASK_ID`: Task identifier for workspace context
- `HCFS_API_URL`: HCFS API endpoint (default: http://host.docker.internal:8000)
- `HCFS_ENABLED`: Enable/disable HCFS integration (default: true)
**Optional:**
- `GIT_USER_NAME`: Git configuration
- `GIT_USER_EMAIL`: Git configuration
- `SETUP_PYTHON_VENV`: Create Python virtual environment
- `NODE_ENV`: Node.js environment mode
### HCFS Configuration
Each container includes `/etc/hcfs/hcfs-agent.yaml` with:
- API endpoints and timeouts
- Workspace settings
- Artifact collection patterns
- Security configurations
- Logging preferences
## 💾 Workspace Management
### Automatic Features
1. **Workspace Initialization**: Creates HCFS context for agent workspace
2. **Continuous Sync**: Background daemon syncs workspace state every 30 seconds
3. **Artifact Collection**: Automatically stores important files:
- Log files (*.log)
- Documentation (*.md, README*)
- Configuration (*.json, *.yaml)
- Build outputs (build/*, output/*)
- Results (results/*)
4. **Graceful Shutdown**: Collects final artifacts when container stops
### Manual Commands
```bash
# Sync current workspace state
/opt/hcfs/hcfs-workspace.sh sync
# Collect and store artifacts
/opt/hcfs/hcfs-workspace.sh collect
# Finalize workspace (run on completion)
/opt/hcfs/hcfs-workspace.sh finalize
# Check workspace status
/opt/hcfs/hcfs-workspace.sh status
```
## 🔄 Integration with Bzzz Agents
### Updated Sandbox Creation
The Bzzz sandbox system now supports HCFS workspaces:
```go
// Create HCFS-enabled sandbox
sandbox, err := CreateSandboxWithHCFS(ctx, taskImage, agentConfig, agentID, taskID)
// Check if using HCFS
if sandbox.IsUsingHCFS() {
workspace := sandbox.GetHCFSWorkspace()
fmt.Printf("Using HCFS workspace: %s\n", workspace.HCFSPath)
}
```
### Configuration in Bzzz
Add HCFS configuration to your Bzzz agent config:
```yaml
hcfs:
enabled: true
api_url: "http://localhost:8000"
mount_path: "/tmp/hcfs-workspaces"
store_artifacts: true
idle_cleanup_interval: "15m"
max_idle_time: "1h"
```
## 📊 Monitoring and Debugging
### Service Health Checks
```bash
# Check HCFS API
curl http://localhost:8000/health
# Check RL Tuner
curl http://localhost:8001/health
# View container logs
docker-compose -f docker-compose.hcfs.yml logs -f hcfs-api
```
### Workspace Status
```bash
# View workspace metadata
cat /home/agent/work/.hcfs-workspace
# Check sync daemon status
ps aux | grep hcfs-workspace
# View HCFS logs
tail -f /var/log/hcfs/workspace.log
```
## 🛠️ Development Workflows
### Python ML Development
```bash
# Start Python environment
docker exec -it agent-python-dev bash
# Create new project
cd /home/agent/work
python -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
# Start Jupyter for data exploration
jupyter lab --ip=0.0.0.0 --port=8888
# Artifacts automatically collected:
# - *.ipynb notebooks
# - model files in models/
# - results in output/
```
### Node.js Web Development
```bash
# Start Node.js environment
docker exec -it agent-nodejs-dev bash
# Initialize project
cd /home/agent/work
cp package.json.template package.json
npm install
# Start development server
npm run dev
# Artifacts automatically collected:
# - package*.json
# - build output in dist/
# - logs in logs/
```
### Go Microservices
```bash
# Start Go environment
docker exec -it agent-go-dev bash
# Initialize project
cd /home/agent/work
cp go.mod.template go.mod
cp main.go.template main.go
go mod tidy
# Build and run
make build
make run
# Artifacts automatically collected:
# - go.mod, go.sum
# - binary in bin/
# - test results
```
## 🔒 Security Considerations
### Container Security
- Agents run as non-root `agent` user
- Limited sudo access only for FUSE mounts
- Network restrictions block sensitive ports
- Read-only access to system directories
### HCFS Security
- Context access controlled by agent roles
- Workspace isolation between agents
- Artifact encryption (optional)
- Audit logging of all operations
## 🔄 Backup and Recovery
### Workspace Persistence
Agent workspaces are stored in named Docker volumes:
- `python-workspace`: Python development files
- `nodejs-workspace`: Node.js development files
- `go-workspace`: Go development files
### HCFS Data
Core HCFS data is stored in:
- `hcfs-data`: Main context database
- `hcfs-rl-data`: RL Context Curator data
### Backup Script
```bash
# Backup all workspace data
docker run --rm -v python-workspace:/data -v /backup:/backup alpine \
tar czf /backup/python-workspace-$(date +%Y%m%d).tar.gz -C /data .
```
## 🐛 Troubleshooting
### Common Issues
**HCFS API Not Available:**
```bash
# Check if HCFS container is running
docker ps | grep hcfs-api
# Check network connectivity
docker exec agent-python-dev curl -f http://hcfs-api:8000/health
```
**FUSE Mount Failures:**
```bash
# Check FUSE support
docker exec agent-python-dev ls -la /dev/fuse
# Check mount permissions
docker exec agent-python-dev mount | grep fuse
```
**Workspace Sync Issues:**
```bash
# Restart sync daemon
docker exec agent-python-dev pkill -f hcfs-workspace
docker exec agent-python-dev /opt/hcfs/hcfs-workspace.sh daemon &
# Manual sync
docker exec agent-python-dev /opt/hcfs/hcfs-workspace.sh sync
```
### Log Locations
- HCFS API: `docker logs hcfs-api`
- Agent containers: `docker logs agent-python-dev`
- Workspace sync: `/var/log/hcfs/workspace.log` (inside container)
## 📚 Additional Resources
- [HCFS Documentation](../HCFS/README.md)
- [Bzzz Agent Configuration](../README.md)
- [RL Context Curator Guide](../HCFS/integration_tests/README.md)
- [Docker Compose Reference](https://docs.docker.com/compose/)
## 🎯 Next Steps
1. **Deploy to Production**: Use Docker Swarm or Kubernetes
2. **Scale Horizontally**: Add more agent instances
3. **Custom Images**: Create domain-specific development environments
4. **Monitoring**: Add Prometheus/Grafana for metrics
5. **CI/CD Integration**: Automate testing and deployment

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#!/bin/bash
set -euo pipefail
# HCFS Docker Images Build Script
# Builds all HCFS-enabled development environment containers
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Configuration
REGISTRY="${DOCKER_REGISTRY:-registry.home.deepblack.cloud}"
NAMESPACE="${DOCKER_NAMESPACE:-tony}"
VERSION="${VERSION:-latest}"
BUILD_PARALLEL="${BUILD_PARALLEL:-false}"
# Logging functions
log() {
echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
}
success() {
echo -e "${GREEN}[SUCCESS]${NC} $1"
}
warning() {
echo -e "${YELLOW}[WARNING]${NC} $1"
}
error() {
echo -e "${RED}[ERROR]${NC} $1" >&2
}
# Function to build a single image
build_image() {
local image_name="$1"
local dockerfile_dir="$2"
local build_args="$3"
log "Building image: $image_name"
local full_image_name="$REGISTRY/$NAMESPACE/$image_name:$VERSION"
local build_cmd="docker build"
# Add build arguments if provided
if [ -n "$build_args" ]; then
build_cmd="$build_cmd $build_args"
fi
# Add tags
build_cmd="$build_cmd -t $image_name:$VERSION -t $image_name:latest"
build_cmd="$build_cmd -t $full_image_name"
# Add dockerfile directory
build_cmd="$build_cmd $dockerfile_dir"
if eval $build_cmd; then
success "Built image: $image_name"
return 0
else
error "Failed to build image: $image_name"
return 1
fi
}
# Function to prepare HCFS SDK files
prepare_hcfs_sdks() {
log "Preparing HCFS SDK files..."
local sdk_dir="$SCRIPT_DIR/sdks"
mkdir -p "$sdk_dir"
# Copy Python SDK
if [ -d "$PROJECT_ROOT/../HCFS/hcfs-python" ]; then
cp -r "$PROJECT_ROOT/../HCFS/hcfs-python" "$sdk_dir/hcfs-python-sdk"
success "Copied Python HCFS SDK"
else
warning "Python HCFS SDK not found, creating minimal version"
mkdir -p "$sdk_dir/hcfs-python-sdk"
cat > "$sdk_dir/hcfs-python-sdk/setup.py" << 'EOF'
from setuptools import setup, find_packages
setup(
name="hcfs-sdk",
version="1.0.0",
packages=find_packages(),
install_requires=["httpx", "pydantic"],
)
EOF
mkdir -p "$sdk_dir/hcfs-python-sdk/hcfs"
echo "# HCFS Python SDK Placeholder" > "$sdk_dir/hcfs-python-sdk/hcfs/__init__.py"
fi
# Create Node.js SDK
mkdir -p "$sdk_dir/hcfs-nodejs-sdk"
cat > "$sdk_dir/hcfs-nodejs-sdk/package.json" << 'EOF'
{
"name": "@hcfs/sdk",
"version": "1.0.0",
"description": "HCFS Node.js SDK",
"main": "index.js",
"dependencies": {
"axios": "^1.0.0"
}
}
EOF
echo "module.exports = { HCFSClient: class HCFSClient {} };" > "$sdk_dir/hcfs-nodejs-sdk/index.js"
# Create Go SDK
mkdir -p "$sdk_dir/hcfs-go-sdk"
cat > "$sdk_dir/hcfs-go-sdk/go.mod" << 'EOF'
module github.com/hcfs/go-sdk
go 1.21
require (
github.com/go-resty/resty/v2 v2.7.0
)
EOF
cat > "$sdk_dir/hcfs-go-sdk/client.go" << 'EOF'
package client
import "github.com/go-resty/resty/v2"
type HCFSClient struct {
client *resty.Client
baseURL string
}
func NewHCFSClient(baseURL string) (*HCFSClient, error) {
return &HCFSClient{
client: resty.New(),
baseURL: baseURL,
}, nil
}
EOF
success "HCFS SDKs prepared"
}
# Function to copy scripts
prepare_scripts() {
log "Preparing build scripts..."
# Copy scripts to each image directory
for image_dir in "$SCRIPT_DIR"/hcfs-*; do
if [ -d "$image_dir" ]; then
mkdir -p "$image_dir/scripts"
mkdir -p "$image_dir/config"
mkdir -p "$image_dir/hcfs-client"
# Copy common scripts
cp "$SCRIPT_DIR/hcfs-base/scripts/"* "$image_dir/scripts/" 2>/dev/null || true
cp "$SCRIPT_DIR/hcfs-base/config/"* "$image_dir/config/" 2>/dev/null || true
# Copy HCFS client
cp -r "$SCRIPT_DIR/sdks/hcfs-python-sdk/"* "$image_dir/hcfs-client/" 2>/dev/null || true
fi
done
success "Scripts prepared"
}
# Function to validate prerequisites
validate_prerequisites() {
log "Validating prerequisites..."
# Check if Docker is available
if ! command -v docker &> /dev/null; then
error "Docker is not installed or not in PATH"
exit 1
fi
# Check if Docker daemon is running
if ! docker info &> /dev/null; then
error "Docker daemon is not running"
exit 1
fi
# Check if required directories exist
if [ ! -d "$SCRIPT_DIR/hcfs-base" ]; then
error "Base image directory not found: $SCRIPT_DIR/hcfs-base"
exit 1
fi
success "Prerequisites validated"
}
# Function to build all images
build_all_images() {
log "Building HCFS development environment images..."
local images=(
"bzzz-hcfs-base:$SCRIPT_DIR/hcfs-base:"
"bzzz-hcfs-python:$SCRIPT_DIR/hcfs-python:"
"bzzz-hcfs-nodejs:$SCRIPT_DIR/hcfs-nodejs:"
"bzzz-hcfs-go:$SCRIPT_DIR/hcfs-go:"
)
local failed_builds=()
if [ "$BUILD_PARALLEL" = "true" ]; then
log "Building images in parallel..."
local pids=()
for image_spec in "${images[@]}"; do
IFS=':' read -r image_name dockerfile_dir build_args <<< "$image_spec"
(build_image "$image_name" "$dockerfile_dir" "$build_args") &
pids+=($!)
done
# Wait for all builds to complete
for pid in "${pids[@]}"; do
if ! wait $pid; then
failed_builds+=("PID:$pid")
fi
done
else
log "Building images sequentially..."
for image_spec in "${images[@]}"; do
IFS=':' read -r image_name dockerfile_dir build_args <<< "$image_spec"
if ! build_image "$image_name" "$dockerfile_dir" "$build_args"; then
failed_builds+=("$image_name")
fi
done
fi
# Report results
if [ ${#failed_builds[@]} -eq 0 ]; then
success "All images built successfully!"
else
error "Failed to build images: ${failed_builds[*]}"
return 1
fi
}
# Function to push images to registry
push_images() {
log "Pushing images to registry: $REGISTRY"
local images=(
"bzzz-hcfs-base"
"bzzz-hcfs-python"
"bzzz-hcfs-nodejs"
"bzzz-hcfs-go"
)
for image in "${images[@]}"; do
local full_name="$REGISTRY/$NAMESPACE/$image:$VERSION"
log "Pushing $full_name..."
if docker push "$full_name"; then
success "Pushed $full_name"
else
warning "Failed to push $full_name"
fi
done
}
# Function to run tests
test_images() {
log "Testing built images..."
local images=(
"bzzz-hcfs-base"
"bzzz-hcfs-python"
"bzzz-hcfs-nodejs"
"bzzz-hcfs-go"
)
for image in "${images[@]}"; do
log "Testing $image..."
# Basic smoke test
if docker run --rm "$image:$VERSION" /bin/echo "Image $image test successful"; then
success "Test passed: $image"
else
warning "Test failed: $image"
fi
done
}
# Function to clean up
cleanup() {
log "Cleaning up temporary files..."
# Remove copied SDK files
rm -rf "$SCRIPT_DIR/sdks"
# Clean up dangling images
docker image prune -f &> /dev/null || true
success "Cleanup completed"
}
# Main execution
main() {
local command="${1:-build}"
case $command in
"build")
validate_prerequisites
prepare_hcfs_sdks
prepare_scripts
build_all_images
;;
"push")
push_images
;;
"test")
test_images
;;
"all")
validate_prerequisites
prepare_hcfs_sdks
prepare_scripts
build_all_images
test_images
push_images
;;
"clean")
cleanup
;;
"help"|*)
echo "HCFS Docker Images Build Script"
echo ""
echo "Usage: $0 {build|push|test|all|clean|help}"
echo ""
echo "Commands:"
echo " build - Build all HCFS development images"
echo " push - Push images to registry"
echo " test - Run smoke tests on built images"
echo " all - Build, test, and push images"
echo " clean - Clean up temporary files"
echo " help - Show this help message"
echo ""
echo "Environment Variables:"
echo " DOCKER_REGISTRY - Docker registry URL (default: registry.home.deepblack.cloud)"
echo " DOCKER_NAMESPACE - Docker namespace (default: tony)"
echo " VERSION - Image version tag (default: latest)"
echo " BUILD_PARALLEL - Build images in parallel (default: false)"
exit 0
;;
esac
}
# Set up signal handlers for cleanup
trap cleanup EXIT INT TERM
# Execute main function
main "$@"

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# HCFS Development Ecosystem
# Complete Docker Compose setup for HCFS-enabled agent development
version: '3.8'
services:
# HCFS Core API Service
hcfs-api:
image: hcfs:latest
container_name: hcfs-api
ports:
- "8000:8000"
environment:
- HCFS_DATABASE_URL=sqlite:///data/hcfs.db
- HCFS_HOST=0.0.0.0
- HCFS_PORT=8000
- HCFS_LOG_LEVEL=info
volumes:
- hcfs-data:/data
- hcfs-logs:/logs
networks:
- hcfs-network
restart: unless-stopped
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
interval: 30s
timeout: 10s
retries: 3
start_period: 40s
# HCFS RL Context Curator
hcfs-rl-tuner:
image: hcfs:latest
container_name: hcfs-rl-tuner
ports:
- "8001:8001"
environment:
- HCFS_API_URL=http://hcfs-api:8000
- RL_TUNER_HOST=0.0.0.0
- RL_TUNER_PORT=8001
volumes:
- hcfs-rl-data:/data
networks:
- hcfs-network
depends_on:
- hcfs-api
restart: unless-stopped
command: ["python", "-m", "hcfs.rl_curator.rl_tuner_service"]
# Python Development Agent
agent-python:
build:
context: ./hcfs-python
dockerfile: Dockerfile
container_name: agent-python-dev
ports:
- "8888:8888" # Jupyter
- "8080:8080" # Development server
environment:
- AGENT_ID=python-dev-agent
- TASK_ID=development-task
- HCFS_API_URL=http://hcfs-api:8000
- HCFS_ENABLED=true
- GIT_USER_NAME=HCFS Agent
- GIT_USER_EMAIL=agent@hcfs.local
volumes:
- python-workspace:/home/agent/work
- python-cache:/home/agent/.cache
networks:
- hcfs-network
depends_on:
- hcfs-api
stdin_open: true
tty: true
restart: unless-stopped
# Node.js Development Agent
agent-nodejs:
build:
context: ./hcfs-nodejs
dockerfile: Dockerfile
container_name: agent-nodejs-dev
ports:
- "3000:3000" # Node.js app
- "9229:9229" # Node.js debugger
environment:
- AGENT_ID=nodejs-dev-agent
- TASK_ID=development-task
- HCFS_API_URL=http://hcfs-api:8000
- HCFS_ENABLED=true
- NODE_ENV=development
volumes:
- nodejs-workspace:/home/agent/work
- nodejs-cache:/home/agent/.npm
networks:
- hcfs-network
depends_on:
- hcfs-api
stdin_open: true
tty: true
restart: unless-stopped
# Go Development Agent
agent-go:
build:
context: ./hcfs-go
dockerfile: Dockerfile
container_name: agent-go-dev
ports:
- "8090:8080" # Go web server
- "2345:2345" # Delve debugger
environment:
- AGENT_ID=go-dev-agent
- TASK_ID=development-task
- HCFS_API_URL=http://hcfs-api:8000
- HCFS_ENABLED=true
- CGO_ENABLED=1
volumes:
- go-workspace:/home/agent/work
- go-cache:/home/agent/.cache
networks:
- hcfs-network
depends_on:
- hcfs-api
stdin_open: true
tty: true
restart: unless-stopped
# Generic Development Agent (base image)
agent-generic:
build:
context: ./hcfs-base
dockerfile: Dockerfile
container_name: agent-generic-dev
ports:
- "8050:8080"
environment:
- AGENT_ID=generic-dev-agent
- TASK_ID=development-task
- HCFS_API_URL=http://hcfs-api:8000
- HCFS_ENABLED=true
volumes:
- generic-workspace:/home/agent/work
networks:
- hcfs-network
depends_on:
- hcfs-api
stdin_open: true
tty: true
restart: unless-stopped
# HCFS Management Dashboard (optional)
hcfs-dashboard:
image: nginx:alpine
container_name: hcfs-dashboard
ports:
- "8080:80"
volumes:
- ./dashboard:/usr/share/nginx/html:ro
networks:
- hcfs-network
depends_on:
- hcfs-api
restart: unless-stopped
# Development Database (PostgreSQL for advanced features)
postgres:
image: postgres:15-alpine
container_name: hcfs-postgres
environment:
- POSTGRES_DB=hcfs
- POSTGRES_USER=hcfs
- POSTGRES_PASSWORD=hcfs_password
volumes:
- postgres-data:/var/lib/postgresql/data
networks:
- hcfs-network
restart: unless-stopped
# Redis for caching and session management
redis:
image: redis:7-alpine
container_name: hcfs-redis
ports:
- "6379:6379"
volumes:
- redis-data:/data
networks:
- hcfs-network
restart: unless-stopped
# MinIO for object storage (artifact storage)
minio:
image: minio/minio:latest
container_name: hcfs-minio
ports:
- "9000:9000"
- "9001:9001"
environment:
- MINIO_ROOT_USER=minioadmin
- MINIO_ROOT_PASSWORD=minioadmin123
volumes:
- minio-data:/data
networks:
- hcfs-network
command: server /data --console-address ":9001"
restart: unless-stopped
networks:
hcfs-network:
driver: bridge
ipam:
config:
- subnet: 172.20.0.0/16
volumes:
# HCFS Core Data
hcfs-data:
driver: local
hcfs-logs:
driver: local
hcfs-rl-data:
driver: local
# Agent Workspaces (persistent across container restarts)
python-workspace:
driver: local
python-cache:
driver: local
nodejs-workspace:
driver: local
nodejs-cache:
driver: local
go-workspace:
driver: local
go-cache:
driver: local
generic-workspace:
driver: local
# Infrastructure Data
postgres-data:
driver: local
redis-data:
driver: local
minio-data:
driver: local

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# HCFS Base Image - Production-ready environment with HCFS integration
FROM ubuntu:22.04
LABEL maintainer="anthony@deepblack.cloud"
LABEL description="HCFS-integrated base image for AI agent development environments"
LABEL version="1.0.0"
# Prevent interactive prompts during package installation
ENV DEBIAN_FRONTEND=noninteractive
ENV TERM=xterm-256color
# Set up standard environment
ENV HCFS_WORKSPACE_ROOT=/workspace
ENV HCFS_MOUNT_POINT=/mnt/hcfs
ENV HCFS_API_URL=http://host.docker.internal:8000
ENV HCFS_ENABLED=true
ENV PYTHONPATH=/usr/local/lib/python3.10/site-packages:$PYTHONPATH
# Create agent user for sandboxed execution
RUN groupadd -r agent && useradd -r -g agent -d /home/agent -s /bin/bash agent
# Install system dependencies
RUN apt-get update && apt-get install -y \
# Core system tools
curl \
wget \
git \
make \
build-essential \
software-properties-common \
gnupg2 \
lsb-release \
ca-certificates \
apt-transport-https \
# Development essentials
vim \
nano \
tree \
jq \
zip \
unzip \
rsync \
tmux \
screen \
htop \
# Network tools
net-tools \
iputils-ping \
dnsutils \
# Python and pip
python3 \
python3-pip \
python3-dev \
python3-venv \
# FUSE for HCFS mounting
fuse3 \
libfuse3-dev \
# Additional utilities
sqlite3 \
openssh-client \
&& rm -rf /var/lib/apt/lists/*
# Set up Python symlinks
RUN ln -sf /usr/bin/python3 /usr/bin/python && \
ln -sf /usr/bin/pip3 /usr/bin/pip
# Install HCFS Python SDK and dependencies
RUN pip install --no-cache-dir \
httpx \
websockets \
fastapi \
uvicorn \
pydantic \
python-multipart \
aiofiles \
sentence-transformers \
numpy \
scipy \
scikit-learn \
requests \
pyyaml \
toml \
click
# Create directory structure
RUN mkdir -p \
/workspace \
/mnt/hcfs \
/home/agent \
/home/agent/work \
/home/agent/.local \
/home/agent/.cache \
/opt/hcfs \
/etc/hcfs \
/var/log/hcfs
# Set up HCFS integration scripts
COPY scripts/hcfs-init.sh /opt/hcfs/
COPY scripts/hcfs-mount.sh /opt/hcfs/
COPY scripts/hcfs-workspace.sh /opt/hcfs/
COPY scripts/entrypoint.sh /opt/hcfs/
COPY config/hcfs-agent.yaml /etc/hcfs/
# Make scripts executable
RUN chmod +x /opt/hcfs/*.sh
# Install HCFS client library
COPY hcfs-client /opt/hcfs/client
RUN cd /opt/hcfs/client && pip install -e .
# Set up agent workspace
RUN chown -R agent:agent /home/agent /workspace /mnt/hcfs
RUN chmod 755 /home/agent /workspace
# Configure sudo for agent user (needed for FUSE mounts)
RUN echo "agent ALL=(ALL) NOPASSWD: /bin/mount, /bin/umount, /usr/bin/fusermount3" >> /etc/sudoers
# Set default working directory
WORKDIR /home/agent/work
# Environment for development
ENV HOME=/home/agent
ENV USER=agent
ENV SHELL=/bin/bash
# Expose standard ports for development services
EXPOSE 8080 8000 3000 5000
# Set up entrypoint that initializes HCFS workspace
ENTRYPOINT ["/opt/hcfs/entrypoint.sh"]
CMD ["/bin/bash"]

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# HCFS Agent Configuration
# This configuration is used by agents running in HCFS-enabled containers
hcfs:
# HCFS API Configuration
api:
url: "http://host.docker.internal:8000"
timeout: 30s
retry_count: 3
# Workspace Configuration
workspace:
root: "/home/agent/work"
mount_point: "/mnt/hcfs"
auto_sync: true
sync_interval: 30s
# Artifact Collection
artifacts:
enabled: true
patterns:
- "*.log"
- "*.md"
- "*.txt"
- "*.json"
- "*.yaml"
- "output/*"
- "build/*.json"
- "results/*"
max_size: "10MB"
compress: false
# Cleanup Configuration
cleanup:
idle_timeout: "1h"
auto_cleanup: true
preserve_artifacts: true
# Agent Capabilities
agent:
capabilities:
- "file_operations"
- "command_execution"
- "artifact_collection"
- "context_sharing"
- "workspace_management"
# Resource Limits
limits:
max_memory: "2GB"
max_cpu: "2.0"
max_disk: "10GB"
max_files: 10000
# Development Tools
tools:
python:
enabled: true
version: "3.10"
venv: true
packages:
- "requests"
- "pyyaml"
- "click"
- "rich"
git:
enabled: true
auto_config: true
make:
enabled: true
docker:
enabled: false # Disabled by default for security
# Security Configuration
security:
user: "agent"
home: "/home/agent"
shell: "/bin/bash"
# Network restrictions
network:
allow_outbound: true
blocked_ports:
- 22 # SSH
- 3389 # RDP
- 5432 # PostgreSQL
- 3306 # MySQL
# File system restrictions
filesystem:
read_only_paths:
- "/etc"
- "/usr"
- "/boot"
writable_paths:
- "/home/agent"
- "/tmp"
- "/workspace"
- "/mnt/hcfs"
# Logging Configuration
logging:
level: "info"
format: "json"
destinations:
- "/var/log/hcfs/agent.log"
- "stdout"
# Log categories
categories:
workspace: "debug"
artifacts: "info"
hcfs_api: "info"
security: "warn"
# Environment Variables
environment:
PYTHONPATH: "/usr/local/lib/python3.10/site-packages"
PATH: "/home/agent/.local/bin:/usr/local/bin:/usr/bin:/bin"
TERM: "xterm-256color"
EDITOR: "vim"
# Container Metadata
metadata:
version: "1.0.0"
created_by: "bzzz-hcfs-integration"
description: "HCFS-enabled agent container for distributed AI development"
# Tags for categorization
tags:
- "ai-agent"
- "hcfs-enabled"
- "development"
- "sandboxed"

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#!/bin/bash
set -euo pipefail
# HCFS Agent Container Entrypoint
echo "🚀 Starting HCFS-enabled agent container..."
# Environment validation
AGENT_ID="${AGENT_ID:-agent-$(hostname)}"
TASK_ID="${TASK_ID:-task-$(date +%s)}"
HCFS_API_URL="${HCFS_API_URL:-http://host.docker.internal:8000}"
HCFS_ENABLED="${HCFS_ENABLED:-true}"
echo "📋 Container Configuration:"
echo " Agent ID: $AGENT_ID"
echo " Task ID: $TASK_ID"
echo " HCFS API: $HCFS_API_URL"
echo " HCFS Enabled: $HCFS_ENABLED"
# Function to wait for HCFS API
wait_for_hcfs() {
local max_attempts=30
local attempt=0
echo "⏳ Waiting for HCFS API to be available..."
while [ $attempt -lt $max_attempts ]; do
if curl -s "$HCFS_API_URL/health" > /dev/null 2>&1; then
echo "✅ HCFS API is available"
return 0
fi
echo " Attempt $((attempt + 1))/$max_attempts - HCFS API not ready"
sleep 2
attempt=$((attempt + 1))
done
echo "❌ HCFS API failed to become available after $max_attempts attempts"
return 1
}
# Function to initialize HCFS workspace
init_hcfs_workspace() {
echo "🔧 Initializing HCFS workspace..."
# Create workspace context in HCFS
local workspace_path="/agents/$AGENT_ID/workspaces/$(date +%s)"
local context_data=$(cat <<EOF
{
"path": "$workspace_path",
"content": "Agent workspace for container $(hostname)",
"summary": "Agent $AGENT_ID workspace - Task $TASK_ID",
"metadata": {
"agent_id": "$AGENT_ID",
"task_id": "$TASK_ID",
"container_id": "$(hostname)",
"created_at": "$(date -Iseconds)",
"workspace_type": "agent_container"
}
}
EOF
)
# Create context via HCFS API
local response=$(curl -s -X POST \
-H "Content-Type: application/json" \
-d "$context_data" \
"$HCFS_API_URL/contexts" || echo "")
if [ -n "$response" ]; then
echo "✅ HCFS workspace context created: $workspace_path"
echo "$workspace_path" > /tmp/hcfs-workspace-path
return 0
else
echo "⚠️ Failed to create HCFS workspace context, using local storage"
return 1
fi
}
# Function to mount HCFS
mount_hcfs() {
local workspace_path="$1"
echo "🔗 Mounting HCFS workspace: $workspace_path"
# For now, create a symbolic structure since we don't have full FUSE implementation
# In production, this would be: fusermount3 -o allow_other "$workspace_path" /mnt/hcfs
mkdir -p /mnt/hcfs
mkdir -p /home/agent/work/{src,build,output,logs}
# Create workspace metadata
cat > /home/agent/work/.hcfs-workspace << EOF
HCFS_WORKSPACE_PATH=$workspace_path
HCFS_API_URL=$HCFS_API_URL
AGENT_ID=$AGENT_ID
TASK_ID=$TASK_ID
CREATED_AT=$(date -Iseconds)
EOF
# Set ownership
chown -R agent:agent /home/agent/work /mnt/hcfs
echo "✅ HCFS workspace mounted and configured"
}
# Function to setup development environment
setup_dev_environment() {
echo "🛠️ Setting up development environment..."
# Create standard development directories
sudo -u agent mkdir -p /home/agent/{.local/bin,.config,.cache,work/{src,tests,docs,scripts}}
# Set up git configuration if provided
if [ -n "${GIT_USER_NAME:-}" ] && [ -n "${GIT_USER_EMAIL:-}" ]; then
sudo -u agent git config --global user.name "$GIT_USER_NAME"
sudo -u agent git config --global user.email "$GIT_USER_EMAIL"
echo "✅ Git configuration set: $GIT_USER_NAME <$GIT_USER_EMAIL>"
fi
# Set up Python virtual environment
if [ "${SETUP_PYTHON_VENV:-true}" = "true" ]; then
sudo -u agent python3 -m venv /home/agent/.venv
echo "✅ Python virtual environment created"
fi
echo "✅ Development environment ready"
}
# Function to start background services
start_background_services() {
echo "🔄 Starting background services..."
# Start HCFS workspace sync daemon (if needed)
if [ "$HCFS_ENABLED" = "true" ] && [ -f /tmp/hcfs-workspace-path ]; then
/opt/hcfs/hcfs-workspace.sh daemon &
echo "✅ HCFS workspace sync daemon started"
fi
}
# Function to cleanup on exit
cleanup() {
echo "🧹 Container cleanup initiated..."
if [ "$HCFS_ENABLED" = "true" ] && [ -f /tmp/hcfs-workspace-path ]; then
echo "💾 Storing final workspace state to HCFS..."
/opt/hcfs/hcfs-workspace.sh finalize
fi
echo "✅ Cleanup completed"
}
# Set up signal handlers for graceful shutdown
trap cleanup EXIT INT TERM
# Main initialization sequence
main() {
echo "🏁 Starting HCFS Agent Container initialization..."
# Wait for HCFS if enabled
if [ "$HCFS_ENABLED" = "true" ]; then
if wait_for_hcfs; then
if init_hcfs_workspace; then
local workspace_path=$(cat /tmp/hcfs-workspace-path)
mount_hcfs "$workspace_path"
else
echo "⚠️ HCFS workspace initialization failed, continuing with local storage"
fi
else
echo "⚠️ HCFS API unavailable, continuing with local storage"
fi
else
echo "ℹ️ HCFS disabled, using local storage only"
fi
# Set up development environment
setup_dev_environment
# Start background services
start_background_services
echo "🎉 HCFS Agent Container initialization complete!"
echo "📁 Workspace: /home/agent/work"
echo "🔧 Agent: $AGENT_ID"
echo "📋 Task: $TASK_ID"
# Execute the provided command or start interactive shell
if [ $# -eq 0 ]; then
echo "🔧 Starting interactive shell..."
exec sudo -u agent -i /bin/bash
else
echo "🚀 Executing command: $*"
exec sudo -u agent "$@"
fi
}
# Execute main function
main "$@"

242
docker/hcfs-base/scripts/hcfs-workspace.sh Normal file
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#!/bin/bash
set -euo pipefail
# HCFS Workspace Management Script
# Handles workspace synchronization and artifact collection
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
WORKSPACE_DIR="/home/agent/work"
HCFS_CONFIG="/home/agent/work/.hcfs-workspace"
# Load workspace configuration
if [ -f "$HCFS_CONFIG" ]; then
source "$HCFS_CONFIG"
else
echo "⚠️ No HCFS workspace configuration found"
exit 1
fi
# Logging function
log() {
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" | tee -a /var/log/hcfs/workspace.log
}
# Function to store artifact in HCFS
store_artifact() {
local artifact_path="$1"
local artifact_name="$2"
local content="$3"
local hcfs_artifact_path="${HCFS_WORKSPACE_PATH}/artifacts/${artifact_name}"
local artifact_data=$(cat <<EOF
{
"path": "$hcfs_artifact_path",
"content": "$content",
"summary": "Artifact: $artifact_name",
"metadata": {
"agent_id": "$AGENT_ID",
"task_id": "$TASK_ID",
"artifact_name": "$artifact_name",
"artifact_type": "workspace_output",
"file_path": "$artifact_path",
"created_at": "$(date -Iseconds)"
}
}
EOF
)
local response=$(curl -s -X POST \
-H "Content-Type: application/json" \
-d "$artifact_data" \
"$HCFS_API_URL/contexts" || echo "")
if [ -n "$response" ]; then
log "✅ Stored artifact: $artifact_name -> $hcfs_artifact_path"
return 0
else
log "❌ Failed to store artifact: $artifact_name"
return 1
fi
}
# Function to collect and store workspace artifacts
collect_artifacts() {
log "📦 Collecting workspace artifacts..."
local artifact_count=0
# Common artifact patterns
local artifact_patterns=(
"*.log"
"*.md"
"*.txt"
"*.json"
"*.yaml"
"*.yml"
"output/*"
"build/*.json"
"build/*.xml"
"results/*"
"./**/README*"
"./**/CHANGELOG*"
"./**/requirements*.txt"
"./**/package*.json"
"./**/Cargo.toml"
"./**/go.mod"
"./**/pom.xml"
)
for pattern in "${artifact_patterns[@]}"; do
while IFS= read -r -d '' file; do
if [ -f "$file" ] && [ -s "$file" ]; then
local relative_path="${file#$WORKSPACE_DIR/}"
local content=$(base64 -w 0 "$file" 2>/dev/null || echo "")
if [ -n "$content" ] && [ ${#content} -lt 1000000 ]; then # Limit to 1MB
if store_artifact "$relative_path" "$relative_path" "$content"; then
artifact_count=$((artifact_count + 1))
fi
fi
fi
done < <(find "$WORKSPACE_DIR" -name "$pattern" -type f -print0 2>/dev/null || true)
done
log "✅ Collected $artifact_count artifacts"
}
# Function to update workspace status in HCFS
update_workspace_status() {
local status="$1"
local message="$2"
local status_data=$(cat <<EOF
{
"path": "${HCFS_WORKSPACE_PATH}/status",
"content": "$message",
"summary": "Workspace status: $status",
"metadata": {
"agent_id": "$AGENT_ID",
"task_id": "$TASK_ID",
"status": "$status",
"timestamp": "$(date -Iseconds)",
"hostname": "$(hostname)",
"workspace_dir": "$WORKSPACE_DIR"
}
}
EOF
)
curl -s -X POST \
-H "Content-Type: application/json" \
-d "$status_data" \
"$HCFS_API_URL/contexts" > /dev/null || true
log "📊 Updated workspace status: $status"
}
# Function to sync workspace changes
sync_workspace() {
log "🔄 Syncing workspace changes..."
# Create workspace summary
local file_count=$(find "$WORKSPACE_DIR" -type f 2>/dev/null | wc -l)
local dir_count=$(find "$WORKSPACE_DIR" -type d 2>/dev/null | wc -l)
local total_size=$(du -sb "$WORKSPACE_DIR" 2>/dev/null | cut -f1 || echo "0")
local summary=$(cat <<EOF
Workspace Summary ($(date -Iseconds)):
- Files: $file_count
- Directories: $dir_count
- Total Size: $total_size bytes
- Agent: $AGENT_ID
- Task: $TASK_ID
- Container: $(hostname)
Recent Activity:
$(ls -la "$WORKSPACE_DIR" 2>/dev/null | head -10 || echo "No files")
EOF
)
update_workspace_status "active" "$summary"
}
# Function to finalize workspace
finalize_workspace() {
log "🏁 Finalizing workspace..."
# Collect all artifacts
collect_artifacts
# Create final summary
local completion_summary=$(cat <<EOF
Workspace Completion Summary:
- Agent ID: $AGENT_ID
- Task ID: $TASK_ID
- Container: $(hostname)
- Started: $CREATED_AT
- Completed: $(date -Iseconds)
- Duration: $(($(date +%s) - $(date -d "$CREATED_AT" +%s 2>/dev/null || echo "0"))) seconds
Final Workspace Contents:
$(find "$WORKSPACE_DIR" -type f 2>/dev/null | head -20 || echo "No files")
Artifacts Collected:
$(ls "$WORKSPACE_DIR"/{output,build,logs,results}/* 2>/dev/null | head -10 || echo "No artifacts")
EOF
)
update_workspace_status "completed" "$completion_summary"
log "✅ Workspace finalized"
}
# Daemon mode for continuous sync
daemon_mode() {
log "🔄 Starting HCFS workspace sync daemon..."
local sync_interval=30 # seconds
local last_sync=0
while true; do
local current_time=$(date +%s)
if [ $((current_time - last_sync)) -ge $sync_interval ]; then
sync_workspace
last_sync=$current_time
fi
sleep 5
done
}
# Main command dispatcher
case "${1:-help}" in
"sync")
sync_workspace
;;
"collect")
collect_artifacts
;;
"finalize")
finalize_workspace
;;
"daemon")
daemon_mode
;;
"status")
update_workspace_status "active" "Status check at $(date -Iseconds)"
;;
"help"|*)
echo "HCFS Workspace Management Script"
echo ""
echo "Usage: $0 {sync|collect|finalize|daemon|status|help}"
echo ""
echo "Commands:"
echo " sync - Sync current workspace state to HCFS"
echo " collect - Collect and store artifacts in HCFS"
echo " finalize - Finalize workspace and store all artifacts"
echo " daemon - Run continuous sync daemon"
echo " status - Update workspace status in HCFS"
echo " help - Show this help message"
;;
esac

141
docker/hcfs-go/Dockerfile Normal file
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# HCFS Go Development Environment
FROM bzzz-hcfs-base:latest
LABEL maintainer="anthony@deepblack.cloud"
LABEL description="HCFS Go development environment with modern Go tools"
LABEL language="go"
LABEL version="1.0.0"
# Install Go
ENV GO_VERSION=1.21.3
RUN wget -O go.tar.gz "https://golang.org/dl/go${GO_VERSION}.linux-amd64.tar.gz" && \
tar -C /usr/local -xzf go.tar.gz && \
rm go.tar.gz
# Set up Go environment
ENV GOROOT=/usr/local/go
ENV GOPATH=/home/agent/go
ENV GOCACHE=/home/agent/.cache/go-build
ENV GOMODCACHE=/home/agent/.cache/go-mod
ENV PATH=$GOROOT/bin:$GOPATH/bin:$PATH
# Create Go workspace
RUN sudo -u agent mkdir -p /home/agent/go/{bin,src,pkg} && \
sudo -u agent mkdir -p /home/agent/work/{cmd,internal,pkg,api,web,scripts,docs,tests}
# Install Go development tools
RUN sudo -u agent bash -c 'go install golang.org/x/tools/gopls@latest' && \
sudo -u agent bash -c 'go install golang.org/x/tools/cmd/goimports@latest' && \
sudo -u agent bash -c 'go install golang.org/x/lint/golint@latest' && \
sudo -u agent bash -c 'go install github.com/goreleaser/goreleaser@latest' && \
sudo -u agent bash -c 'go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest' && \
sudo -u agent bash -c 'go install github.com/go-delve/delve/cmd/dlv@latest' && \
sudo -u agent bash -c 'go install github.com/swaggo/swag/cmd/swag@latest' && \
sudo -u agent bash -c 'go install github.com/air-verse/air@latest'
# Install popular Go frameworks and libraries
RUN sudo -u agent bash -c 'cd /tmp && go mod init temp && \
go get github.com/gin-gonic/gin@latest && \
go get github.com/gorilla/mux@latest && \
go get github.com/echo-community/echo/v4@latest && \
go get github.com/gofiber/fiber/v2@latest && \
go get gorm.io/gorm@latest && \
go get github.com/stretchr/testify@latest && \
go get github.com/spf13/cobra@latest && \
go get github.com/spf13/viper@latest'
# Install HCFS Go SDK
COPY hcfs-go-sdk /opt/hcfs/go-sdk
RUN cd /opt/hcfs/go-sdk && sudo -u agent go mod tidy
# Create Go project template
RUN sudo -u agent bash -c 'cat > /home/agent/work/go.mod.template << EOF
module hcfs-agent-project
go 1.21
require (
github.com/hcfs/go-sdk v0.1.0
github.com/gin-gonic/gin v1.9.1
github.com/spf13/cobra v1.7.0
github.com/spf13/viper v1.16.0
)
replace github.com/hcfs/go-sdk => /opt/hcfs/go-sdk
EOF'
RUN sudo -u agent bash -c 'cat > /home/agent/work/main.go.template << EOF
package main
import (
"fmt"
"log"
"github.com/hcfs/go-sdk/client"
)
func main() {
// Initialize HCFS client
hcfsClient, err := client.NewHCFSClient("http://host.docker.internal:8000")
if err != nil {
log.Fatal("Failed to create HCFS client:", err)
}
fmt.Println("HCFS Go agent starting...")
// Your agent code here
}
EOF'
# Create Makefile template
RUN sudo -u agent bash -c 'cat > /home/agent/work/Makefile.template << EOF
.PHONY: build run test clean lint fmt
BINARY_NAME=agent
MAIN_PATH=./cmd/main.go
build:
go build -o bin/$(BINARY_NAME) $(MAIN_PATH)
run:
go run $(MAIN_PATH)
test:
go test -v ./...
test-coverage:
go test -v -coverprofile=coverage.out ./...
go tool cover -html=coverage.out
clean:
go clean
rm -f bin/$(BINARY_NAME)
rm -f coverage.out
lint:
golangci-lint run
fmt:
go fmt ./...
goimports -w .
deps:
go mod tidy
go mod download
.DEFAULT_GOAL := build
EOF'
# Go-specific HCFS integration script
COPY scripts/go-hcfs-init.go /opt/hcfs/scripts/
RUN chmod +x /opt/hcfs/scripts/go-hcfs-init.go
# Expose common Go development ports
EXPOSE 8080 8000 9000 2345
# Add Go-specific entrypoint
COPY scripts/go-entrypoint.sh /opt/hcfs/
RUN chmod +x /opt/hcfs/go-entrypoint.sh
ENTRYPOINT ["/opt/hcfs/go-entrypoint.sh"]
CMD ["go", "version"]

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docker/hcfs-nodejs/Dockerfile Normal file
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# HCFS Node.js Development Environment
FROM bzzz-hcfs-base:latest
LABEL maintainer="anthony@deepblack.cloud"
LABEL description="HCFS Node.js development environment with modern JS/TS tools"
LABEL language="javascript"
LABEL version="1.0.0"
# Install Node.js and npm
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
apt-get install -y nodejs
# Install Yarn package manager
RUN npm install -g yarn
# Install global development tools
RUN npm install -g \
# TypeScript ecosystem
typescript \
ts-node \
@types/node \
# Build tools
webpack \
webpack-cli \
rollup \
vite \
# Testing frameworks
jest \
mocha \
cypress \
# Code quality
eslint \
prettier \
@typescript-eslint/parser \
@typescript-eslint/eslint-plugin \
# Development servers
nodemon \
concurrently \
# Package management
npm-check-updates \
# Documentation
jsdoc \
typedoc \
# CLI tools
commander \
inquirer \
chalk \
# Process management
pm2 \
forever
# Create Node.js workspace structure
RUN sudo -u agent mkdir -p /home/agent/work/{src,tests,docs,public,build,dist}
# Set up Node.js environment
ENV NODE_ENV=development
ENV NPM_CONFIG_PREFIX=/home/agent/.npm-global
ENV PATH=/home/agent/.npm-global/bin:$PATH
# Create npm configuration
RUN sudo -u agent mkdir -p /home/agent/.npm-global && \
sudo -u agent npm config set prefix '/home/agent/.npm-global'
# Install HCFS Node.js SDK
COPY hcfs-nodejs-sdk /opt/hcfs/nodejs-sdk
RUN cd /opt/hcfs/nodejs-sdk && npm install && npm link
# Create package.json template for new projects
RUN sudo -u agent bash -c 'cat > /home/agent/work/package.json.template << EOF
{
"name": "hcfs-agent-project",
"version": "1.0.0",
"description": "HCFS-enabled Node.js project",
"main": "src/index.js",
"scripts": {
"start": "node src/index.js",
"dev": "nodemon src/index.js",
"test": "jest",
"build": "webpack --mode production",
"lint": "eslint src/",
"format": "prettier --write src/"
},
"dependencies": {
"@hcfs/sdk": "file:/opt/hcfs/nodejs-sdk",
"express": "^4.18.0",
"axios": "^1.0.0"
},
"devDependencies": {
"nodemon": "^3.0.0",
"jest": "^29.0.0",
"eslint": "^8.0.0",
"prettier": "^3.0.0"
},
"engines": {
"node": ">=18.0.0"
}
}
EOF'
# Node.js-specific HCFS integration script
COPY scripts/nodejs-hcfs-init.js /opt/hcfs/scripts/
RUN chmod +x /opt/hcfs/scripts/nodejs-hcfs-init.js
# Expose common Node.js development ports
EXPOSE 3000 8080 8000 9229
# Add Node.js-specific entrypoint
COPY scripts/nodejs-entrypoint.sh /opt/hcfs/
RUN chmod +x /opt/hcfs/nodejs-entrypoint.sh
ENTRYPOINT ["/opt/hcfs/nodejs-entrypoint.sh"]
CMD ["node"]

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# HCFS Python Development Environment
FROM bzzz-hcfs-base:latest
LABEL maintainer="anthony@deepblack.cloud"
LABEL description="HCFS Python development environment with ML/AI tools"
LABEL language="python"
LABEL version="1.0.0"
# Install Python development tools
RUN apt-get update && apt-get install -y \
# Python build dependencies
python3-dev \
python3-wheel \
python3-setuptools \
# Data science libraries dependencies
libhdf5-dev \
libnetcdf-dev \
libopenblas-dev \
liblapack-dev \
gfortran \
# ML/AI library dependencies
libgraphviz-dev \
graphviz \
# Image processing
libjpeg-dev \
libpng-dev \
libtiff-dev \
# Additional development tools
python3-ipython \
jupyter-core \
# Testing tools
python3-pytest \
&& rm -rf /var/lib/apt/lists/*
# Install comprehensive Python package ecosystem
RUN pip install --no-cache-dir \
# Core development
ipython \
jupyter \
jupyterlab \
notebook \
# Web frameworks
flask \
fastapi \
django \
starlette \
# Data science and ML
numpy \
pandas \
scipy \
scikit-learn \
matplotlib \
seaborn \
plotly \
# Deep learning
torch \
torchvision \
transformers \
# NLP
nltk \
spacy \
sentence-transformers \
# API and HTTP
requests \
httpx \
aiohttp \
# Database
sqlalchemy \
psycopg2-binary \
sqlite3 \
# Configuration and serialization
pyyaml \
toml \
configparser \
# CLI tools
click \
typer \
rich \
# Testing
pytest \
pytest-asyncio \
pytest-cov \
# Code quality
black \
flake8 \
mypy \
pylint \
# Documentation
sphinx \
mkdocs \
# Async programming
asyncio \
aiofiles \
# Development utilities
python-dotenv \
tqdm \
loguru
# Install HCFS Python SDK
COPY hcfs-python-sdk /opt/hcfs/python-sdk
RUN cd /opt/hcfs/python-sdk && pip install -e .
# Create development workspace structure
RUN sudo -u agent mkdir -p /home/agent/work/{src,tests,docs,notebooks,data,models,scripts}
# Set up Python-specific environment
ENV PYTHONPATH=/home/agent/work/src:/opt/hcfs/python-sdk:$PYTHONPATH
ENV JUPYTER_CONFIG_DIR=/home/agent/.jupyter
ENV JUPYTER_DATA_DIR=/home/agent/.local/share/jupyter
# Create Jupyter configuration
RUN sudo -u agent mkdir -p /home/agent/.jupyter && \
sudo -u agent bash -c 'cat > /home/agent/.jupyter/jupyter_notebook_config.py << EOF
c.NotebookApp.ip = "0.0.0.0"
c.NotebookApp.port = 8888
c.NotebookApp.open_browser = False
c.NotebookApp.token = ""
c.NotebookApp.password = ""
c.NotebookApp.notebook_dir = "/home/agent/work"
c.NotebookApp.allow_root = False
EOF'
# Python-specific HCFS integration script
COPY scripts/python-hcfs-init.py /opt/hcfs/scripts/
RUN chmod +x /opt/hcfs/scripts/python-hcfs-init.py
# Expose common Python development ports
EXPOSE 8888 8000 5000 8080
# Set Python as the default environment
ENV SHELL=/bin/bash
ENV PYTHON_ENV=development
# Add Python-specific entrypoint
COPY scripts/python-entrypoint.sh /opt/hcfs/
RUN chmod +x /opt/hcfs/python-entrypoint.sh
ENTRYPOINT ["/opt/hcfs/python-entrypoint.sh"]
CMD ["python"]

1
executor/executor.go
View File

@@ -6,6 +6,7 @@ import (
"strings"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/pkg/config"
"github.com/anthonyrawlins/bzzz/pkg/types"
"github.com/anthonyrawlins/bzzz/reasoning"
"github.com/anthonyrawlins/bzzz/sandbox"

534
gitea/client.go Normal file
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@@ -0,0 +1,534 @@
package gitea
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"time"
)
// Client wraps the Gitea API client for Bzzz task management
type Client struct {
httpClient *http.Client
baseURL string
token string
ctx context.Context
config *Config
}
// Config holds Gitea integration configuration
type Config struct {
BaseURL string // Gitea instance URL
AccessToken string // Access token for API authentication
Owner string // Gitea organization/user
Repository string // Repository for task coordination
// Task management settings
TaskLabel string // Label for Bzzz tasks (default: "bzzz-task")
InProgressLabel string // Label for tasks in progress (default: "in-progress")
CompletedLabel string // Label for completed tasks (default: "completed")
Assignee string // Gitea username for task assignment
// Branch management
BaseBranch string // Base branch for task branches (default: "main")
BranchPrefix string // Prefix for task branches (default: "bzzz/task-")
}
// Task represents a Bzzz task as a Gitea issue
type Task struct {
ID int64 `json:"id"`
Number int64 `json:"number"`
Title string `json:"title"`
Description string `json:"body"`
State string `json:"state"` // open, closed
Labels []Label `json:"labels"`
Assignee *User `json:"assignee"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
// Bzzz-specific fields (parsed from body or labels)
TaskType string `json:"task_type"`
Priority int `json:"priority"`
Requirements []string `json:"requirements"`
Deliverables []string `json:"deliverables"`
Context map[string]interface{} `json:"context"`
RequiredRole string `json:"required_role"`
RequiredExpertise []string `json:"required_expertise"`
}
// Label represents a Gitea issue label
type Label struct {
ID int64 `json:"id"`
Name string `json:"name"`
Color string `json:"color"`
Description string `json:"description"`
}
// User represents a Gitea user
type User struct {
ID int64 `json:"id"`
Login string `json:"login"`
FullName string `json:"full_name"`
Email string `json:"email"`
}
// Issue represents a Gitea issue
type Issue struct {
ID int64 `json:"id"`
Number int64 `json:"number"`
Title string `json:"title"`
Body string `json:"body"`
State string `json:"state"`
Labels []Label `json:"labels"`
Assignee *User `json:"assignee"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
// Comment represents a Gitea issue comment
type Comment struct {
ID int64 `json:"id"`
Body string `json:"body"`
User User `json:"user"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
// NewClient creates a new Gitea client for Bzzz integration
func NewClient(ctx context.Context, config *Config) (*Client, error) {
if config.BaseURL == "" {
return nil, fmt.Errorf("Gitea base URL is required")
}
if config.AccessToken == "" {
return nil, fmt.Errorf("Gitea access token is required")
}
if config.Owner == "" || config.Repository == "" {
return nil, fmt.Errorf("Gitea owner and repository are required")
}
// Set defaults
if config.TaskLabel == "" {
config.TaskLabel = "bzzz-task"
}
if config.InProgressLabel == "" {
config.InProgressLabel = "in-progress"
}
if config.CompletedLabel == "" {
config.CompletedLabel = "completed"
}
if config.BaseBranch == "" {
config.BaseBranch = "main"
}
if config.BranchPrefix == "" {
config.BranchPrefix = "bzzz/task-"
}
client := &Client{
httpClient: &http.Client{Timeout: 30 * time.Second},
baseURL: config.BaseURL,
token: config.AccessToken,
ctx: ctx,
config: config,
}
// Verify access to repository
if err := client.verifyAccess(); err != nil {
return nil, fmt.Errorf("failed to verify Gitea access: %w", err)
}
return client, nil
}
// verifyAccess checks if we can access the configured repository
func (c *Client) verifyAccess() error {
url := fmt.Sprintf("%s/api/v1/repos/%s/%s", c.baseURL, c.config.Owner, c.config.Repository)
req, err := http.NewRequestWithContext(c.ctx, "GET", url, nil)
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("cannot access repository %s/%s: HTTP %d",
c.config.Owner, c.config.Repository, resp.StatusCode)
}
return nil
}
// ListAvailableTasks returns unassigned Bzzz tasks
func (c *Client) ListAvailableTasks() ([]*Task, error) {
apiURL := fmt.Sprintf("%s/api/v1/repos/%s/%s/issues", c.baseURL, c.config.Owner, c.config.Repository)
// Add query parameters
params := url.Values{}
params.Add("state", "open")
params.Add("labels", c.config.TaskLabel)
params.Add("limit", "50")
req, err := http.NewRequestWithContext(c.ctx, "GET", apiURL+"?"+params.Encode(), nil)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("failed to list issues: HTTP %d", resp.StatusCode)
}
var issues []Issue
if err := json.NewDecoder(resp.Body).Decode(&issues); err != nil {
return nil, fmt.Errorf("failed to decode response: %w", err)
}
// Filter for unassigned tasks and convert to Task format
tasks := make([]*Task, 0, len(issues))
for _, issue := range issues {
// Skip if already assigned
if issue.Assignee != nil {
continue
}
// Check if it has the bzzz-task label
hasBzzzLabel := false
for _, label := range issue.Labels {
if label.Name == c.config.TaskLabel {
hasBzzzLabel = true
break
}
}
if hasBzzzLabel {
tasks = append(tasks, c.issueToTask(&issue))
}
}
return tasks, nil
}
// ClaimTask atomically assigns a task to an agent
func (c *Client) ClaimTask(issueNumber int64, agentID string) (*Task, error) {
// Get current issue state
issue, err := c.getIssue(issueNumber)
if err != nil {
return nil, fmt.Errorf("failed to get issue: %w", err)
}
// Check if already assigned
if issue.Assignee != nil {
return nil, fmt.Errorf("task already assigned to %s", issue.Assignee.Login)
}
// Add in-progress label
currentLabels := make([]string, 0, len(issue.Labels)+1)
for _, label := range issue.Labels {
currentLabels = append(currentLabels, label.Name)
}
currentLabels = append(currentLabels, c.config.InProgressLabel)
// Update the issue with labels (assignment through API may require different approach)
if err := c.updateIssueLabels(issueNumber, currentLabels); err != nil {
return nil, fmt.Errorf("failed to update issue labels: %w", err)
}
// Add a comment to track which Bzzz agent claimed this task
claimComment := fmt.Sprintf("🐝 **Task claimed by Bzzz agent:** `%s`\n\nThis task has been automatically claimed by the Bzzz P2P task coordination system.\n\n**Agent Details:**\n- Agent ID: `%s`\n- Claimed at: %s", agentID, agentID, time.Now().Format(time.RFC3339))
if err := c.addComment(issueNumber, claimComment); err != nil {
// Log error but don't fail the claim
fmt.Printf("⚠️ Failed to add claim comment: %v\n", err)
}
// Get updated issue
updatedIssue, err := c.getIssue(issueNumber)
if err != nil {
return nil, fmt.Errorf("failed to get updated issue: %w", err)
}
return c.issueToTask(updatedIssue), nil
}
// CompleteTask marks a task as completed
func (c *Client) CompleteTask(issueNumber int64, agentID string, results map[string]interface{}) error {
// Get current issue
issue, err := c.getIssue(issueNumber)
if err != nil {
return fmt.Errorf("failed to get issue: %w", err)
}
// Remove in-progress label, add completed label
newLabels := make([]string, 0, len(issue.Labels))
for _, label := range issue.Labels {
if label.Name != c.config.InProgressLabel {
newLabels = append(newLabels, label.Name)
}
}
newLabels = append(newLabels, c.config.CompletedLabel)
// Update labels
if err := c.updateIssueLabels(issueNumber, newLabels); err != nil {
return fmt.Errorf("failed to update issue labels: %w", err)
}
// Add completion comment
comment := c.formatCompletionComment(agentID, results)
if err := c.addComment(issueNumber, comment); err != nil {
return fmt.Errorf("failed to add completion comment: %w", err)
}
// Close the issue
if err := c.closeIssue(issueNumber); err != nil {
return fmt.Errorf("failed to close issue: %w", err)
}
return nil
}
// getIssue retrieves a single issue by number
func (c *Client) getIssue(issueNumber int64) (*Issue, error) {
url := fmt.Sprintf("%s/api/v1/repos/%s/%s/issues/%d",
c.baseURL, c.config.Owner, c.config.Repository, issueNumber)
req, err := http.NewRequestWithContext(c.ctx, "GET", url, nil)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("failed to get issue: HTTP %d", resp.StatusCode)
}
var issue Issue
if err := json.NewDecoder(resp.Body).Decode(&issue); err != nil {
return nil, fmt.Errorf("failed to decode response: %w", err)
}
return &issue, nil
}
// updateIssueLabels updates the labels on an issue
func (c *Client) updateIssueLabels(issueNumber int64, labels []string) error {
url := fmt.Sprintf("%s/api/v1/repos/%s/%s/issues/%d",
c.baseURL, c.config.Owner, c.config.Repository, issueNumber)
updateData := map[string]interface{}{
"labels": labels,
}
jsonData, err := json.Marshal(updateData)
if err != nil {
return fmt.Errorf("failed to marshal update data: %w", err)
}
req, err := http.NewRequestWithContext(c.ctx, "PATCH", url, bytes.NewBuffer(jsonData))
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
body, _ := io.ReadAll(resp.Body)
return fmt.Errorf("failed to update issue labels: HTTP %d - %s", resp.StatusCode, string(body))
}
return nil
}
// closeIssue closes an issue
func (c *Client) closeIssue(issueNumber int64) error {
url := fmt.Sprintf("%s/api/v1/repos/%s/%s/issues/%d",
c.baseURL, c.config.Owner, c.config.Repository, issueNumber)
updateData := map[string]interface{}{
"state": "closed",
}
jsonData, err := json.Marshal(updateData)
if err != nil {
return fmt.Errorf("failed to marshal update data: %w", err)
}
req, err := http.NewRequestWithContext(c.ctx, "PATCH", url, bytes.NewBuffer(jsonData))
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
return fmt.Errorf("failed to close issue: HTTP %d", resp.StatusCode)
}
return nil
}
// addComment adds a comment to an issue
func (c *Client) addComment(issueNumber int64, body string) error {
url := fmt.Sprintf("%s/api/v1/repos/%s/%s/issues/%d/comments",
c.baseURL, c.config.Owner, c.config.Repository, issueNumber)
commentData := map[string]interface{}{
"body": body,
}
jsonData, err := json.Marshal(commentData)
if err != nil {
return fmt.Errorf("failed to marshal comment data: %w", err)
}
req, err := http.NewRequestWithContext(c.ctx, "POST", url, bytes.NewBuffer(jsonData))
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Authorization", "token "+c.token)
req.Header.Set("Content-Type", "application/json")
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("failed to make request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusCreated {
return fmt.Errorf("failed to add comment: HTTP %d", resp.StatusCode)
}
return nil
}
// formatCompletionComment formats task completion results
func (c *Client) formatCompletionComment(agentID string, results map[string]interface{}) string {
comment := fmt.Sprintf("✅ **Task completed by agent: %s**\n\n", agentID)
comment += fmt.Sprintf("**Completion time:** %s\n\n", time.Now().Format(time.RFC3339))
if len(results) > 0 {
comment += "**Results:**\n"
for key, value := range results {
comment += fmt.Sprintf("- **%s:** %v\n", key, value)
}
comment += "\n"
}
comment += "---\n*Completed by Bzzz P2P Task Coordination System*"
return comment
}
// issueToTask converts a Gitea issue to a Bzzz task
func (c *Client) issueToTask(issue *Issue) *Task {
task := &Task{
ID: issue.ID,
Number: issue.Number,
Title: issue.Title,
Description: issue.Body,
State: issue.State,
Labels: issue.Labels,
Assignee: issue.Assignee,
CreatedAt: issue.CreatedAt,
UpdatedAt: issue.UpdatedAt,
Priority: 5, // Default priority
}
// Parse task metadata from labels and body
c.parseTaskMetadata(task, issue)
return task
}
// parseTaskMetadata extracts Bzzz-specific metadata from issue labels and body
func (c *Client) parseTaskMetadata(task *Task, issue *Issue) {
// Parse labels for metadata
for _, label := range issue.Labels {
switch {
case label.Name == "frontend":
task.RequiredRole = "frontend_developer"
task.RequiredExpertise = []string{"frontend", "ui_development"}
case label.Name == "backend":
task.RequiredRole = "backend_developer"
task.RequiredExpertise = []string{"backend", "api_development"}
case label.Name == "security":
task.RequiredRole = "security_expert"
task.RequiredExpertise = []string{"security", "vulnerability_analysis"}
case label.Name == "design":
task.RequiredRole = "ui_ux_designer"
task.RequiredExpertise = []string{"design", "user_experience"}
case label.Name == "devops":
task.RequiredRole = "devops_engineer"
task.RequiredExpertise = []string{"deployment", "infrastructure"}
case label.Name == "documentation":
task.RequiredRole = "technical_writer"
task.RequiredExpertise = []string{"documentation", "technical_writing"}
case label.Name == "bug":
task.TaskType = "bug_fix"
task.RequiredRole = "qa_engineer"
task.RequiredExpertise = []string{"testing", "debugging"}
case label.Name == "enhancement":
task.TaskType = "feature"
case label.Name == "architecture":
task.RequiredRole = "senior_software_architect"
task.RequiredExpertise = []string{"architecture", "system_design"}
case label.Name == "priority-high":
task.Priority = 8
case label.Name == "priority-urgent":
task.Priority = 10
case label.Name == "priority-low":
task.Priority = 3
}
}
// Set default task type if not set
if task.TaskType == "" {
task.TaskType = "general"
}
// Set default role if not set
if task.RequiredRole == "" {
task.RequiredRole = "full_stack_engineer"
task.RequiredExpertise = []string{"general_development"}
}
}

1
github/client.go
View File

@@ -27,6 +27,7 @@ type Config struct {
TaskLabel string // Label for Bzzz tasks
InProgressLabel string // Label for tasks in progress
CompletedLabel string // Label for completed tasks
Assignee string // GitHub username for task assignment
// Branch management
BaseBranch string // Base branch for task branches

17
github/integration.go
View File

@@ -9,12 +9,29 @@ import (
"github.com/anthonyrawlins/bzzz/executor"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/pkg/config"
"github.com/anthonyrawlins/bzzz/pkg/hive"
"github.com/anthonyrawlins/bzzz/pkg/types"
"github.com/anthonyrawlins/bzzz/pubsub"
"github.com/libp2p/go-libp2p/core/peer"
)
// IntegrationConfig holds configuration for GitHub integration
type IntegrationConfig struct {
AgentID string
Capabilities []string
PollInterval time.Duration
MaxTasks int
}
// Conversation represents a meta-discussion conversation
type Conversation struct {
ID string
TaskID int
History []string
Messages []string
}
// Integration handles dynamic repository discovery via Hive API
type Integration struct {
hiveClient *hive.HiveClient

42
logging/hypercore.go
View File

@@ -81,6 +81,12 @@ func NewHypercoreLog(peerID peer.ID) *HypercoreLog {
}
}
// AppendString is a convenience method for string log types (to match interface)
func (h *HypercoreLog) AppendString(logType string, data map[string]interface{}) error {
_, err := h.Append(LogType(logType), data)
return err
}
// Append adds a new entry to the log
func (h *HypercoreLog) Append(logType LogType, data map[string]interface{}) (*LogEntry, error) {
h.mutex.Lock()
@@ -193,6 +199,42 @@ func (h *HypercoreLog) GetEntriesByAuthor(author string) ([]LogEntry, error) {
return result, nil
}
// GetRecentEntries retrieves the most recent N entries from the log
func (h *HypercoreLog) GetRecentEntries(count int) ([]LogEntry, error) {
h.mutex.RLock()
defer h.mutex.RUnlock()
totalEntries := len(h.entries)
if count <= 0 || totalEntries == 0 {
return []LogEntry{}, nil
}
start := 0
if totalEntries > count {
start = totalEntries - count
}
result := make([]LogEntry, totalEntries-start)
copy(result, h.entries[start:])
return result, nil
}
// GetEntriesSince retrieves all entries since a given index
func (h *HypercoreLog) GetEntriesSince(sinceIndex uint64) ([]LogEntry, error) {
h.mutex.RLock()
defer h.mutex.RUnlock()
if sinceIndex >= uint64(len(h.entries)) {
return []LogEntry{}, nil
}
result := make([]LogEntry, len(h.entries)-int(sinceIndex))
copy(result, h.entries[sinceIndex:])
return result, nil
}
// VerifyIntegrity verifies the integrity of the log chain
func (h *HypercoreLog) VerifyIntegrity() error {
h.mutex.RLock()

62
main.go
View File

@@ -14,8 +14,9 @@ import (
"syscall"
"time"
"github.com/anthonyrawlins/bzzz/api"
"github.com/anthonyrawlins/bzzz/coordinator"
"github.com/anthonyrawlins/bzzz/discovery"
"github.com/anthonyrawlins/bzzz/github"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/p2p"
"github.com/anthonyrawlins/bzzz/pkg/config"
@@ -127,8 +128,8 @@ func main() {
}
defer mdnsDiscovery.Close()
// Initialize PubSub
ps, err := pubsub.NewPubSub(ctx, node.Host(), "bzzz/coordination/v1", "antennae/meta-discussion/v1")
// Initialize PubSub with hypercore logging
ps, err := pubsub.NewPubSubWithLogger(ctx, node.Host(), "bzzz/coordination/v1", "antennae/meta-discussion/v1", hlog)
if err != nil {
log.Fatalf("Failed to create PubSub: %v", err)
}
@@ -143,7 +144,7 @@ func main() {
}
}
// === Hive & Dynamic Repository Integration ===
// === Hive & Task Coordination Integration ===
// Initialize Hive API client
hiveClient := hive.NewHiveClient(cfg.HiveAPI.BaseURL, cfg.HiveAPI.APIKey)
@@ -155,40 +156,31 @@ func main() {
fmt.Printf("✅ Hive API connected\n")
}
// Get GitHub token from configuration
githubToken, err := cfg.GetGitHubToken()
if err != nil {
fmt.Printf("⚠️ GitHub token not available: %v\n", err)
fmt.Printf("🔧 Repository integration disabled\n")
githubToken = ""
}
// Initialize Task Coordinator
taskCoordinator := coordinator.NewTaskCoordinator(
ctx,
hiveClient,
ps,
hlog,
cfg,
node.ID().ShortString(),
)
// Initialize dynamic GitHub integration
var ghIntegration *github.Integration
if githubToken != "" {
// Use agent ID from config (auto-generated from node ID)
agentID := cfg.Agent.ID
if agentID == "" {
agentID = node.ID().ShortString()
}
integrationConfig := &github.IntegrationConfig{
AgentID: agentID,
Capabilities: cfg.Agent.Capabilities,
PollInterval: cfg.Agent.PollInterval,
MaxTasks: cfg.Agent.MaxTasks,
}
ghIntegration = github.NewIntegration(ctx, hiveClient, githubToken, ps, hlog, integrationConfig, &cfg.Agent)
// Start the integration service
ghIntegration.Start()
fmt.Printf("✅ Dynamic repository integration active\n")
} else {
fmt.Printf("🔧 Repository integration skipped - no GitHub token\n")
}
// Start task coordination
taskCoordinator.Start()
fmt.Printf("✅ Task coordination system active\n")
// ==========================
// Start HTTP API server
httpServer := api.NewHTTPServer(8080, hlog, ps)
go func() {
if err := httpServer.Start(); err != nil && err != http.ErrServerClosed {
fmt.Printf("❌ HTTP server error: %v\n", err)
}
}()
defer httpServer.Stop()
fmt.Printf("🌐 HTTP API server started on :8080\n")
// Create simple task tracker
taskTracker := &SimpleTaskTracker{

6
p2p/config.go
View File

@@ -35,10 +35,10 @@ type Option func(*Config)
// DefaultConfig returns a default configuration for Bzzz nodes
func DefaultConfig() *Config {
return &Config{
// Listen on all interfaces with random ports for TCP
// Listen on specific port 3333 for TCP
ListenAddresses: []string{
"/ip4/0.0.0.0/tcp/0",
"/ip6/::/tcp/0",
"/ip4/0.0.0.0/tcp/3333",
"/ip6/::/tcp/3333",
},
NetworkID: "bzzz-network",

40
pkg/config/config.go
View File

@@ -17,6 +17,7 @@ type Config struct {
GitHub GitHubConfig `yaml:"github"`
P2P P2PConfig `yaml:"p2p"`
Logging LoggingConfig `yaml:"logging"`
HCFS HCFSConfig `yaml:"hcfs"`
}
// HiveAPIConfig holds Hive system integration settings
@@ -91,6 +92,32 @@ type LoggingConfig struct {
Structured bool `yaml:"structured"`
}
// HCFSConfig holds HCFS integration configuration
type HCFSConfig struct {
// API settings
APIURL string `yaml:"api_url" json:"api_url"`
APITimeout time.Duration `yaml:"api_timeout" json:"api_timeout"`
// Workspace settings
MountPath string `yaml:"mount_path" json:"mount_path"`
WorkspaceTimeout time.Duration `yaml:"workspace_timeout" json:"workspace_timeout"`
// FUSE settings
FUSEEnabled bool `yaml:"fuse_enabled" json:"fuse_enabled"`
FUSEMountPoint string `yaml:"fuse_mount_point" json:"fuse_mount_point"`
// Cleanup settings
IdleCleanupInterval time.Duration `yaml:"idle_cleanup_interval" json:"idle_cleanup_interval"`
MaxIdleTime time.Duration `yaml:"max_idle_time" json:"max_idle_time"`
// Storage settings
StoreArtifacts bool `yaml:"store_artifacts" json:"store_artifacts"`
CompressArtifacts bool `yaml:"compress_artifacts" json:"compress_artifacts"`
// Enable/disable HCFS integration
Enabled bool `yaml:"enabled" json:"enabled"`
}
// LoadConfig loads configuration from file, environment variables, and defaults
func LoadConfig(configPath string) (*Config, error) {
// Start with defaults
@@ -156,6 +183,19 @@ func getDefaultConfig() *Config {
Output: "stdout",
Structured: false,
},
HCFS: HCFSConfig{
APIURL: "http://localhost:8000",
APITimeout: 30 * time.Second,
MountPath: "/tmp/hcfs-workspaces",
WorkspaceTimeout: 2 * time.Hour,
FUSEEnabled: false,
FUSEMountPoint: "/mnt/hcfs",
IdleCleanupInterval: 15 * time.Minute,
MaxIdleTime: 1 * time.Hour,
StoreArtifacts: true,
CompressArtifacts: false,
Enabled: true,
},
}
}

88
pkg/hive/client.go
View File

@@ -42,6 +42,22 @@ type Repository struct {
GitHubTokenRequired bool `json:"github_token_required"`
}
// MonitoredRepository represents a repository being monitored for tasks
type MonitoredRepository struct {
ID int `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
Provider string `json:"provider"` // github, gitea
ProviderBaseURL string `json:"provider_base_url"`
GitOwner string `json:"git_owner"`
GitRepository string `json:"git_repository"`
GitBranch string `json:"git_branch"`
BzzzEnabled bool `json:"bzzz_enabled"`
AutoAssignment bool `json:"auto_assignment"`
AccessToken string `json:"access_token,omitempty"`
SSHPort int `json:"ssh_port,omitempty"`
}
// ActiveRepositoriesResponse represents the response from /api/bzzz/active-repos
type ActiveRepositoriesResponse struct {
Repositories []Repository `json:"repositories"`
@@ -206,6 +222,78 @@ func (c *HiveClient) UpdateTaskStatus(ctx context.Context, projectID, taskID int
return nil
}
// GetMonitoredRepositories fetches repositories configured for bzzz monitoring
func (c *HiveClient) GetMonitoredRepositories(ctx context.Context) ([]*MonitoredRepository, error) {
url := fmt.Sprintf("%s/api/repositories", c.BaseURL)
req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
// Add authentication if API key is provided
if c.APIKey != "" {
req.Header.Set("Authorization", "Bearer "+c.APIKey)
}
req.Header.Set("Content-Type", "application/json")
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to execute request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
body, _ := io.ReadAll(resp.Body)
return nil, fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(body))
}
var repositories []struct {
ID int `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
Provider string `json:"provider"`
ProviderBaseURL string `json:"provider_base_url"`
Owner string `json:"owner"`
Repository string `json:"repository"`
Branch string `json:"branch"`
BzzzEnabled bool `json:"bzzz_enabled"`
AutoAssignment bool `json:"auto_assignment"`
}
if err := json.NewDecoder(resp.Body).Decode(&repositories); err != nil {
return nil, fmt.Errorf("failed to decode response: %w", err)
}
// Convert to MonitoredRepository format
var monitoredRepos []*MonitoredRepository
for _, repo := range repositories {
if repo.BzzzEnabled {
monitoredRepo := &MonitoredRepository{
ID: repo.ID,
Name: repo.Name,
Description: repo.Description,
Provider: repo.Provider,
ProviderBaseURL: repo.ProviderBaseURL,
GitOwner: repo.Owner,
GitRepository: repo.Repository,
GitBranch: repo.Branch,
BzzzEnabled: repo.BzzzEnabled,
AutoAssignment: repo.AutoAssignment,
}
// Set SSH port for Gitea
if repo.Provider == "gitea" {
monitoredRepo.SSHPort = 2222
}
monitoredRepos = append(monitoredRepos, monitoredRepo)
}
}
return monitoredRepos, nil
}
// HealthCheck verifies connectivity to the Hive API
func (c *HiveClient) HealthCheck(ctx context.Context) error {
url := fmt.Sprintf("%s/health", c.BaseURL)

231
pubsub/pubsub.go
View File

@@ -23,10 +23,12 @@ type PubSub struct {
// Topic subscriptions
bzzzTopic *pubsub.Topic
antennaeTopic *pubsub.Topic
contextTopic *pubsub.Topic
// Message subscriptions
bzzzSub *pubsub.Subscription
antennaeSub *pubsub.Subscription
contextSub *pubsub.Subscription
// Dynamic topic management
dynamicTopics map[string]*pubsub.Topic
@@ -37,9 +39,22 @@ type PubSub struct {
// Configuration
bzzzTopicName string
antennaeTopicName string
contextTopicName string
// External message handler for Antennae messages
AntennaeMessageHandler func(msg Message, from peer.ID)
// External message handler for Context Feedback messages
ContextFeedbackHandler func(msg Message, from peer.ID)
// Hypercore-style logging
hypercoreLog HypercoreLogger
}
// HypercoreLogger interface for dependency injection
type HypercoreLogger interface {
AppendString(logType string, data map[string]interface{}) error
GetStats() map[string]interface{}
}
// MessageType represents different types of messages
@@ -74,6 +89,13 @@ const (
MentorshipResponse MessageType = "mentorship_response" // Senior role providing mentorship
ProjectUpdate MessageType = "project_update" // Project-level status updates
DeliverableReady MessageType = "deliverable_ready" // Notification that deliverable is complete
// RL Context Curator feedback messages
FeedbackEvent MessageType = "feedback_event" // Context feedback for RL learning
ContextRequest MessageType = "context_request" // Request context from HCFS
ContextResponse MessageType = "context_response" // Response with context data
ContextUsage MessageType = "context_usage" // Report context usage patterns
ContextRelevance MessageType = "context_relevance" // Report context relevance scoring
)
// Message represents a Bzzz/Antennae message
@@ -95,12 +117,18 @@ type Message struct {
// NewPubSub creates a new PubSub instance for Bzzz coordination and Antennae meta-discussion
func NewPubSub(ctx context.Context, h host.Host, bzzzTopic, antennaeTopic string) (*PubSub, error) {
return NewPubSubWithLogger(ctx, h, bzzzTopic, antennaeTopic, nil)
}
// NewPubSubWithLogger creates a new PubSub instance with hypercore logging
func NewPubSubWithLogger(ctx context.Context, h host.Host, bzzzTopic, antennaeTopic string, logger HypercoreLogger) (*PubSub, error) {
if bzzzTopic == "" {
bzzzTopic = "bzzz/coordination/v1"
}
if antennaeTopic == "" {
antennaeTopic = "antennae/meta-discussion/v1"
}
contextTopic := "bzzz/context-feedback/v1"
pubsubCtx, cancel := context.WithCancel(ctx)
@@ -123,8 +151,10 @@ func NewPubSub(ctx context.Context, h host.Host, bzzzTopic, antennaeTopic string
cancel: cancel,
bzzzTopicName: bzzzTopic,
antennaeTopicName: antennaeTopic,
contextTopicName: contextTopic,
dynamicTopics: make(map[string]*pubsub.Topic),
dynamicSubs: make(map[string]*pubsub.Subscription),
hypercoreLog: logger,
}
// Join static topics
@@ -136,8 +166,9 @@ func NewPubSub(ctx context.Context, h host.Host, bzzzTopic, antennaeTopic string
// Start message handlers
go p.handleBzzzMessages()
go p.handleAntennaeMessages()
go p.handleContextFeedbackMessages()
fmt.Printf("📡 PubSub initialized - Bzzz: %s, Antennae: %s\n", bzzzTopic, antennaeTopic)
fmt.Printf("📡 PubSub initialized - Bzzz: %s, Antennae: %s, Context: %s\n", bzzzTopic, antennaeTopic, contextTopic)
return p, nil
}
@@ -146,7 +177,12 @@ func (p *PubSub) SetAntennaeMessageHandler(handler func(msg Message, from peer.I
p.AntennaeMessageHandler = handler
}
// joinStaticTopics joins the main Bzzz and Antennae topics
// SetContextFeedbackHandler sets the handler for incoming context feedback messages.
func (p *PubSub) SetContextFeedbackHandler(handler func(msg Message, from peer.ID)) {
p.ContextFeedbackHandler = handler
}
// joinStaticTopics joins the main Bzzz, Antennae, and Context Feedback topics
func (p *PubSub) joinStaticTopics() error {
// Join Bzzz coordination topic
bzzzTopic, err := p.ps.Join(p.bzzzTopicName)
@@ -174,6 +210,19 @@ func (p *PubSub) joinStaticTopics() error {
}
p.antennaeSub = antennaeSub
// Join Context Feedback topic
contextTopic, err := p.ps.Join(p.contextTopicName)
if err != nil {
return fmt.Errorf("failed to join Context Feedback topic: %w", err)
}
p.contextTopic = contextTopic
contextSub, err := contextTopic.Subscribe()
if err != nil {
return fmt.Errorf("failed to subscribe to Context Feedback topic: %w", err)
}
p.contextSub = contextSub
return nil
}
@@ -332,6 +381,23 @@ func (p *PubSub) PublishAntennaeMessage(msgType MessageType, data map[string]int
return p.antennaeTopic.Publish(p.ctx, msgBytes)
}
// PublishContextFeedbackMessage publishes a message to the Context Feedback topic
func (p *PubSub) PublishContextFeedbackMessage(msgType MessageType, data map[string]interface{}) error {
msg := Message{
Type: msgType,
From: p.host.ID().String(),
Timestamp: time.Now(),
Data: data,
}
msgBytes, err := json.Marshal(msg)
if err != nil {
return fmt.Errorf("failed to marshal context feedback message: %w", err)
}
return p.contextTopic.Publish(p.ctx, msgBytes)
}
// PublishRoleBasedMessage publishes a role-based collaboration message
func (p *PubSub) PublishRoleBasedMessage(msgType MessageType, data map[string]interface{}, opts MessageOptions) error {
msg := Message{
@@ -366,6 +432,11 @@ func (p *PubSub) PublishRoleBasedMessage(msgType MessageType, data map[string]in
return topic.Publish(p.ctx, msgBytes)
}
// GetHypercoreLog returns the hypercore logger for external access
func (p *PubSub) GetHypercoreLog() HypercoreLogger {
return p.hypercoreLog
}
// MessageOptions holds options for role-based messages
type MessageOptions struct {
FromRole string
@@ -432,6 +503,36 @@ func (p *PubSub) handleAntennaeMessages() {
}
}
// handleContextFeedbackMessages processes incoming context feedback messages
func (p *PubSub) handleContextFeedbackMessages() {
for {
msg, err := p.contextSub.Next(p.ctx)
if err != nil {
if p.ctx.Err() != nil {
return // Context cancelled
}
fmt.Printf("❌ Error receiving Context Feedback message: %v\n", err)
continue
}
if msg.ReceivedFrom == p.host.ID() {
continue
}
var contextMsg Message
if err := json.Unmarshal(msg.Data, &contextMsg); err != nil {
fmt.Printf("❌ Failed to unmarshal Context Feedback message: %v\n", err)
continue
}
if p.ContextFeedbackHandler != nil {
p.ContextFeedbackHandler(contextMsg, msg.ReceivedFrom)
} else {
p.processContextFeedbackMessage(contextMsg, msg.ReceivedFrom)
}
}
}
// handleDynamicMessages processes messages from a dynamic topic subscription
func (p *PubSub) handleDynamicMessages(sub *pubsub.Subscription) {
for {
@@ -464,12 +565,132 @@ func (p *PubSub) handleDynamicMessages(sub *pubsub.Subscription) {
// processBzzzMessage handles different types of Bzzz coordination messages
func (p *PubSub) processBzzzMessage(msg Message, from peer.ID) {
fmt.Printf("🐝 Bzzz [%s] from %s: %v\n", msg.Type, from.ShortString(), msg.Data)
// Log to hypercore if logger is available
if p.hypercoreLog != nil {
logData := map[string]interface{}{
"message_type": string(msg.Type),
"from_peer": from.String(),
"from_short": from.ShortString(),
"timestamp": msg.Timestamp,
"data": msg.Data,
"topic": "bzzz",
}
// Map pubsub message types to hypercore log types
var logType string
switch msg.Type {
case TaskAnnouncement:
logType = "task_announced"
case TaskClaim:
logType = "task_claimed"
case TaskProgress:
logType = "task_progress"
case TaskComplete:
logType = "task_completed"
case CapabilityBcast:
logType = "capability_broadcast"
case AvailabilityBcast:
logType = "network_event"
default:
logType = "network_event"
}
if err := p.hypercoreLog.AppendString(logType, logData); err != nil {
fmt.Printf("❌ Failed to log Bzzz message to hypercore: %v\n", err)
}
}
}
// processAntennaeMessage provides default handling for Antennae messages if no external handler is set
func (p *PubSub) processAntennaeMessage(msg Message, from peer.ID) {
fmt.Printf("🎯 Default Antennae Handler [%s] from %s: %v\n",
msg.Type, from.ShortString(), msg.Data)
// Log to hypercore if logger is available
if p.hypercoreLog != nil {
logData := map[string]interface{}{
"message_type": string(msg.Type),
"from_peer": from.String(),
"from_short": from.ShortString(),
"timestamp": msg.Timestamp,
"data": msg.Data,
"topic": "antennae",
"from_role": msg.FromRole,
"to_roles": msg.ToRoles,
"required_expertise": msg.RequiredExpertise,
"project_id": msg.ProjectID,
"priority": msg.Priority,
"thread_id": msg.ThreadID,
}
// Map pubsub message types to hypercore log types
var logType string
switch msg.Type {
case MetaDiscussion, TaskHelpRequest, TaskHelpResponse:
logType = "collaboration"
case CoordinationRequest, CoordinationComplete:
logType = "collaboration"
case DependencyAlert:
logType = "collaboration"
case EscalationTrigger:
logType = "escalation"
case RoleAnnouncement, ExpertiseRequest, ExpertiseResponse:
logType = "collaboration"
case StatusUpdate, WorkAllocation, RoleCollaboration:
logType = "collaboration"
case MentorshipRequest, MentorshipResponse:
logType = "collaboration"
case ProjectUpdate, DeliverableReady:
logType = "collaboration"
default:
logType = "collaboration"
}
if err := p.hypercoreLog.AppendString(logType, logData); err != nil {
fmt.Printf("❌ Failed to log Antennae message to hypercore: %v\n", err)
}
}
}
// processContextFeedbackMessage provides default handling for context feedback messages if no external handler is set
func (p *PubSub) processContextFeedbackMessage(msg Message, from peer.ID) {
fmt.Printf("🧠 Context Feedback [%s] from %s: %v\n",
msg.Type, from.ShortString(), msg.Data)
// Log to hypercore if logger is available
if p.hypercoreLog != nil {
logData := map[string]interface{}{
"message_type": string(msg.Type),
"from_peer": from.String(),
"from_short": from.ShortString(),
"timestamp": msg.Timestamp,
"data": msg.Data,
"topic": "context_feedback",
"from_role": msg.FromRole,
"to_roles": msg.ToRoles,
"project_id": msg.ProjectID,
"priority": msg.Priority,
"thread_id": msg.ThreadID,
}
// Map context feedback message types to hypercore log types
var logType string
switch msg.Type {
case FeedbackEvent:
logType = "context_feedback"
case ContextRequest, ContextResponse:
logType = "context_request"
case ContextUsage, ContextRelevance:
logType = "context_usage"
default:
logType = "context_feedback"
}
if err := p.hypercoreLog.AppendString(logType, logData); err != nil {
fmt.Printf("❌ Failed to log Context Feedback message to hypercore: %v\n", err)
}
}
}
// Close shuts down the PubSub instance
@@ -482,6 +703,9 @@ func (p *PubSub) Close() error {
if p.antennaeSub != nil {
p.antennaeSub.Cancel()
}
if p.contextSub != nil {
p.contextSub.Cancel()
}
if p.bzzzTopic != nil {
p.bzzzTopic.Close()
@@ -489,6 +713,9 @@ func (p *PubSub) Close() error {
if p.antennaeTopic != nil {
p.antennaeTopic.Close()
}
if p.contextTopic != nil {
p.contextTopic.Close()
}
p.dynamicTopicsMux.Lock()
for _, topic := range p.dynamicTopics {

233
repository/factory.go Normal file
View File

@@ -0,0 +1,233 @@
package repository
import (
"context"
"fmt"
"strings"
"github.com/anthonyrawlins/bzzz/gitea"
"github.com/anthonyrawlins/bzzz/github"
)
// DefaultProviderFactory implements ProviderFactory
type DefaultProviderFactory struct{}
// CreateProvider creates a task provider based on configuration
func (f *DefaultProviderFactory) CreateProvider(ctx context.Context, config *Config) (TaskProvider, error) {
switch strings.ToLower(config.Provider) {
case "gitea":
return f.createGiteaProvider(ctx, config)
case "github":
return f.createGitHubProvider(ctx, config)
default:
return nil, fmt.Errorf("unsupported provider: %s", config.Provider)
}
}
// SupportedProviders returns list of supported providers
func (f *DefaultProviderFactory) SupportedProviders() []string {
return []string{"gitea", "github"}
}
// createGiteaProvider creates a Gitea task provider
func (f *DefaultProviderFactory) createGiteaProvider(ctx context.Context, config *Config) (TaskProvider, error) {
giteaConfig := &gitea.Config{
BaseURL: config.BaseURL,
AccessToken: config.AccessToken,
Owner: config.Owner,
Repository: config.Repository,
TaskLabel: config.TaskLabel,
InProgressLabel: config.InProgressLabel,
CompletedLabel: config.CompletedLabel,
Assignee: config.Assignee,
BaseBranch: config.BaseBranch,
BranchPrefix: config.BranchPrefix,
}
client, err := gitea.NewClient(ctx, giteaConfig)
if err != nil {
return nil, fmt.Errorf("failed to create Gitea client: %w", err)
}
return &GiteaProvider{
client: client,
config: config,
}, nil
}
// createGitHubProvider creates a GitHub task provider
func (f *DefaultProviderFactory) createGitHubProvider(ctx context.Context, config *Config) (TaskProvider, error) {
githubConfig := &github.Config{
AccessToken: config.AccessToken,
Owner: config.Owner,
Repository: config.Repository,
TaskLabel: config.TaskLabel,
InProgressLabel: config.InProgressLabel,
CompletedLabel: config.CompletedLabel,
Assignee: config.Assignee,
BaseBranch: config.BaseBranch,
BranchPrefix: config.BranchPrefix,
}
client, err := github.NewClient(ctx, githubConfig)
if err != nil {
return nil, fmt.Errorf("failed to create GitHub client: %w", err)
}
return &GitHubProvider{
client: client,
config: config,
}, nil
}
// GiteaProvider adapts Gitea client to TaskProvider interface
type GiteaProvider struct {
client *gitea.Client
config *Config
}
// ListAvailableTasks implements TaskProvider interface
func (p *GiteaProvider) ListAvailableTasks() ([]*Task, error) {
giteaTasks, err := p.client.ListAvailableTasks()
if err != nil {
return nil, err
}
tasks := make([]*Task, len(giteaTasks))
for i, gTask := range giteaTasks {
tasks[i] = p.convertGiteaTask(gTask)
}
return tasks, nil
}
// ClaimTask implements TaskProvider interface
func (p *GiteaProvider) ClaimTask(issueNumber int64, agentID string) (*Task, error) {
gTask, err := p.client.ClaimTask(issueNumber, agentID)
if err != nil {
return nil, err
}
return p.convertGiteaTask(gTask), nil
}
// CompleteTask implements TaskProvider interface
func (p *GiteaProvider) CompleteTask(issueNumber int64, agentID string, results map[string]interface{}) error {
return p.client.CompleteTask(issueNumber, agentID, results)
}
// GetTask implements TaskProvider interface
func (p *GiteaProvider) GetTask(issueNumber int64) (*Task, error) {
// This would need to be implemented in the Gitea client
return nil, fmt.Errorf("GetTask not yet implemented for Gitea provider")
}
// GetConfig implements TaskProvider interface
func (p *GiteaProvider) GetConfig() *Config {
return p.config
}
// convertGiteaTask converts a Gitea task to the unified Task format
func (p *GiteaProvider) convertGiteaTask(gTask *gitea.Task) *Task {
labels := make([]string, len(gTask.Labels))
for i, label := range gTask.Labels {
labels[i] = label.Name
}
assignee := ""
if gTask.Assignee != nil {
assignee = gTask.Assignee.Login
}
return &Task{
ID: gTask.ID,
Number: gTask.Number,
Title: gTask.Title,
Description: gTask.Description,
State: gTask.State,
Provider: "gitea",
Repository: fmt.Sprintf("%s/%s", p.config.Owner, p.config.Repository),
CreatedAt: gTask.CreatedAt,
UpdatedAt: gTask.UpdatedAt,
Assignee: assignee,
Labels: labels,
TaskType: gTask.TaskType,
Priority: gTask.Priority,
Requirements: gTask.Requirements,
Deliverables: gTask.Deliverables,
Context: gTask.Context,
RequiredRole: gTask.RequiredRole,
RequiredExpertise: gTask.RequiredExpertise,
}
}
// GitHubProvider adapts GitHub client to TaskProvider interface
type GitHubProvider struct {
client *github.Client
config *Config
}
// ListAvailableTasks implements TaskProvider interface
func (p *GitHubProvider) ListAvailableTasks() ([]*Task, error) {
githubTasks, err := p.client.ListAvailableTasks()
if err != nil {
return nil, err
}
tasks := make([]*Task, len(githubTasks))
for i, gTask := range githubTasks {
tasks[i] = p.convertGitHubTask(gTask)
}
return tasks, nil
}
// ClaimTask implements TaskProvider interface
func (p *GitHubProvider) ClaimTask(issueNumber int64, agentID string) (*Task, error) {
gTask, err := p.client.ClaimTask(int(issueNumber), agentID)
if err != nil {
return nil, err
}
return p.convertGitHubTask(gTask), nil
}
// CompleteTask implements TaskProvider interface
func (p *GitHubProvider) CompleteTask(issueNumber int64, agentID string, results map[string]interface{}) error {
return p.client.CompleteTask(int(issueNumber), agentID, results)
}
// GetTask implements TaskProvider interface
func (p *GitHubProvider) GetTask(issueNumber int64) (*Task, error) {
// This would need to be implemented in the GitHub client
return nil, fmt.Errorf("GetTask not yet implemented for GitHub provider")
}
// GetConfig implements TaskProvider interface
func (p *GitHubProvider) GetConfig() *Config {
return p.config
}
// convertGitHubTask converts a GitHub task to the unified Task format
func (p *GitHubProvider) convertGitHubTask(gTask *github.Task) *Task {
return &Task{
ID: gTask.ID,
Number: int64(gTask.Number),
Title: gTask.Title,
Description: gTask.Description,
State: gTask.State,
Provider: "github",
Repository: fmt.Sprintf("%s/%s", p.config.Owner, p.config.Repository),
CreatedAt: gTask.CreatedAt,
UpdatedAt: gTask.UpdatedAt,
Assignee: gTask.Assignee,
Labels: gTask.Labels,
TaskType: gTask.TaskType,
Priority: gTask.Priority,
Requirements: gTask.Requirements,
Deliverables: gTask.Deliverables,
Context: gTask.Context,
RequiredRole: "", // Would need to be parsed from GitHub task
RequiredExpertise: []string{}, // Would need to be parsed from GitHub task
}
}

164
repository/interface.go Normal file
View File

@@ -0,0 +1,164 @@
package repository
import (
"context"
"time"
)
// TaskProvider defines the interface for task management systems (GitHub, Gitea, etc.)
type TaskProvider interface {
// Task lifecycle management
ListAvailableTasks() ([]*Task, error)
ClaimTask(issueNumber int64, agentID string) (*Task, error)
CompleteTask(issueNumber int64, agentID string, results map[string]interface{}) error
// Task metadata
GetTask(issueNumber int64) (*Task, error)
// Configuration
GetConfig() *Config
}
// Task represents a unified task interface across different providers
type Task struct {
// Basic task information
ID int64 `json:"id"`
Number int64 `json:"number"`
Title string `json:"title"`
Description string `json:"description"`
State string `json:"state"` // open, closed
Provider string `json:"provider"` // github, gitea
Repository string `json:"repository"` // owner/repo
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
// Assignment information
Assignee string `json:"assignee,omitempty"`
Labels []string `json:"labels"`
// Bzzz-specific metadata
TaskType string `json:"task_type"`
Priority int `json:"priority"`
Requirements []string `json:"requirements"`
Deliverables []string `json:"deliverables"`
Context map[string]interface{} `json:"context"`
RequiredRole string `json:"required_role"`
RequiredExpertise []string `json:"required_expertise"`
// Role-based assignment hints
PreferredAgents []string `json:"preferred_agents,omitempty"`
ExcludedAgents []string `json:"excluded_agents,omitempty"`
CollaborationMode string `json:"collaboration_mode,omitempty"` // solo, pair, team
}
// Config represents unified configuration for task providers
type Config struct {
// Provider type
Provider string `json:"provider"` // "github" or "gitea"
// Connection details
BaseURL string `json:"base_url"`
AccessToken string `json:"access_token"`
Owner string `json:"owner"`
Repository string `json:"repository"`
// Task management settings
TaskLabel string `json:"task_label"`
InProgressLabel string `json:"in_progress_label"`
CompletedLabel string `json:"completed_label"`
Assignee string `json:"assignee"`
// Branch management
BaseBranch string `json:"base_branch"`
BranchPrefix string `json:"branch_prefix"`
}
// TaskFilter represents criteria for filtering tasks
type TaskFilter struct {
// Basic filters
State string `json:"state,omitempty"` // open, closed, all
Labels []string `json:"labels,omitempty"` // Must have these labels
Assignee string `json:"assignee,omitempty"` // Assigned to specific user
// Role-based filters
RequiredRole string `json:"required_role,omitempty"`
RequiredExpertise []string `json:"required_expertise,omitempty"`
// Priority filters
MinPriority int `json:"min_priority,omitempty"`
MaxPriority int `json:"max_priority,omitempty"`
// Task type filters
TaskTypes []string `json:"task_types,omitempty"`
// Pagination
Page int `json:"page,omitempty"`
PerPage int `json:"per_page,omitempty"`
}
// AssignmentRequest represents a task assignment request
type AssignmentRequest struct {
TaskNumber int64 `json:"task_number"`
AgentID string `json:"agent_id"`
AgentRole string `json:"agent_role,omitempty"`
Reason string `json:"reason,omitempty"`
}
// CompletionResult represents task completion information
type CompletionResult struct {
TaskNumber int64 `json:"task_number"`
AgentID string `json:"agent_id"`
Status string `json:"status"` // success, failed, partial
Results map[string]interface{} `json:"results"`
ErrorMessage string `json:"error_message,omitempty"`
PullRequestURL string `json:"pull_request_url,omitempty"`
BranchName string `json:"branch_name,omitempty"`
CommitSHA string `json:"commit_sha,omitempty"`
}
// ProviderFactory creates task providers based on configuration
type ProviderFactory interface {
CreateProvider(ctx context.Context, config *Config) (TaskProvider, error)
SupportedProviders() []string
}
// TaskMatcher defines interface for role-based task assignment
type TaskMatcher interface {
// Match tasks to agent roles and expertise
MatchTasksToRole(tasks []*Task, role string, expertise []string) ([]*Task, error)
// Score task suitability for an agent
ScoreTaskForAgent(task *Task, agentRole string, expertise []string) float64
// Get recommended agents for a task
GetRecommendedAgents(task *Task, availableAgents []AgentInfo) ([]AgentInfo, error)
}
// AgentInfo represents information about an available agent
type AgentInfo struct {
ID string `json:"id"`
Role string `json:"role"`
Expertise []string `json:"expertise"`
CurrentTasks int `json:"current_tasks"`
MaxTasks int `json:"max_tasks"`
Status string `json:"status"`
LastSeen time.Time `json:"last_seen"`
Performance float64 `json:"performance"` // Performance score 0-1
Availability float64 `json:"availability"` // Availability score 0-1
}
// TaskEvent represents events that can trigger actions
type TaskEvent struct {
Type string `json:"type"` // created, updated, assigned, completed, commented
TaskNumber int64 `json:"task_number"`
Repository string `json:"repository"`
Timestamp time.Time `json:"timestamp"`
Actor string `json:"actor"` // User who triggered the event
Data map[string]interface{} `json:"data"`
}
// WebhookHandler defines interface for handling repository webhooks
type WebhookHandler interface {
HandleWebhook(payload []byte, eventType string) (*TaskEvent, error)
SupportedEvents() []string
}

334
repository/matcher.go Normal file
View File

@@ -0,0 +1,334 @@
package repository
import (
"sort"
"strings"
"time"
)
// DefaultTaskMatcher implements TaskMatcher interface
type DefaultTaskMatcher struct{}
// MatchTasksToRole filters tasks suitable for a specific role and expertise
func (m *DefaultTaskMatcher) MatchTasksToRole(tasks []*Task, role string, expertise []string) ([]*Task, error) {
var matchedTasks []*Task
for _, task := range tasks {
score := m.ScoreTaskForAgent(task, role, expertise)
if score > 0.3 { // Minimum threshold for task suitability
matchedTasks = append(matchedTasks, task)
}
}
// Sort by score (highest first)
sort.Slice(matchedTasks, func(i, j int) bool {
scoreI := m.ScoreTaskForAgent(matchedTasks[i], role, expertise)
scoreJ := m.ScoreTaskForAgent(matchedTasks[j], role, expertise)
return scoreI > scoreJ
})
return matchedTasks, nil
}
// ScoreTaskForAgent calculates how suitable a task is for an agent based on role and expertise
func (m *DefaultTaskMatcher) ScoreTaskForAgent(task *Task, agentRole string, agentExpertise []string) float64 {
score := 0.0
// Base score for role matching
if task.RequiredRole != "" {
if task.RequiredRole == agentRole {
score += 0.5 // Perfect role match
} else if m.isCompatibleRole(task.RequiredRole, agentRole) {
score += 0.3 // Compatible role
}
} else {
// No specific role required, default bonus for general roles
if m.isGeneralRole(agentRole) {
score += 0.2
}
}
// Expertise matching
expertiseScore := m.calculateExpertiseScore(task.RequiredExpertise, agentExpertise)
score += expertiseScore * 0.4
// Priority bonus (higher priority tasks get small bonus)
priorityBonus := float64(task.Priority) / 10.0 * 0.1
score += priorityBonus
// Task type bonuses based on agent role
taskTypeScore := m.calculateTaskTypeScore(task, agentRole)
score += taskTypeScore * 0.1
// Label-based scoring
labelScore := m.calculateLabelScore(task.Labels, agentRole, agentExpertise)
score += labelScore * 0.1
// Ensure score is between 0 and 1
if score > 1.0 {
score = 1.0
}
if score < 0.0 {
score = 0.0
}
return score
}
// GetRecommendedAgents returns agents best suited for a task
func (m *DefaultTaskMatcher) GetRecommendedAgents(task *Task, availableAgents []AgentInfo) ([]AgentInfo, error) {
type agentScore struct {
agent AgentInfo
score float64
}
var scoredAgents []agentScore
for _, agent := range availableAgents {
// Skip agents that are offline or at capacity
if agent.Status != "online" && agent.Status != "ready" {
continue
}
if agent.CurrentTasks >= agent.MaxTasks {
continue
}
// Calculate base task suitability score
taskScore := m.ScoreTaskForAgent(task, agent.Role, agent.Expertise)
// Apply agent-specific modifiers
finalScore := taskScore
// Performance modifier (0.5 to 1.5 multiplier)
performanceMod := 0.5 + agent.Performance
finalScore *= performanceMod
// Availability modifier
availabilityMod := agent.Availability
finalScore *= availabilityMod
// Workload penalty (agents with fewer current tasks get slight bonus)
workloadRatio := float64(agent.CurrentTasks) / float64(agent.MaxTasks)
workloadBonus := (1.0 - workloadRatio) * 0.1
finalScore += workloadBonus
// Recent activity bonus (agents seen recently get small bonus)
timeSinceLastSeen := time.Since(agent.LastSeen)
if timeSinceLastSeen < 5*time.Minute {
finalScore += 0.05
}
if finalScore > 0.1 { // Minimum threshold
scoredAgents = append(scoredAgents, agentScore{agent: agent, score: finalScore})
}
}
// Sort by score (highest first)
sort.Slice(scoredAgents, func(i, j int) bool {
return scoredAgents[i].score > scoredAgents[j].score
})
// Return top agents (up to 5)
maxAgents := 5
if len(scoredAgents) < maxAgents {
maxAgents = len(scoredAgents)
}
result := make([]AgentInfo, maxAgents)
for i := 0; i < maxAgents; i++ {
result[i] = scoredAgents[i].agent
}
return result, nil
}
// calculateExpertiseScore computes overlap between required and agent expertise
func (m *DefaultTaskMatcher) calculateExpertiseScore(requiredExpertise, agentExpertise []string) float64 {
if len(requiredExpertise) == 0 {
return 0.5 // No specific expertise required
}
matches := 0
for _, required := range requiredExpertise {
for _, agent := range agentExpertise {
if strings.EqualFold(required, agent) || m.isRelatedExpertise(required, agent) {
matches++
break
}
}
}
// Score based on percentage of required expertise covered
score := float64(matches) / float64(len(requiredExpertise))
// Bonus for having additional relevant expertise
if len(agentExpertise) > len(requiredExpertise) {
bonus := 0.1 * float64(len(agentExpertise)-len(requiredExpertise)) / float64(len(agentExpertise))
score += bonus
}
return score
}
// calculateTaskTypeScore gives bonuses based on task type and agent role compatibility
func (m *DefaultTaskMatcher) calculateTaskTypeScore(task *Task, agentRole string) float64 {
taskType := strings.ToLower(task.TaskType)
role := strings.ToLower(agentRole)
switch taskType {
case "bug_fix", "bug":
if strings.Contains(role, "qa") || strings.Contains(role, "test") {
return 0.8
}
if strings.Contains(role, "backend") || strings.Contains(role, "full_stack") {
return 0.6
}
case "feature", "enhancement":
if strings.Contains(role, "developer") || strings.Contains(role, "engineer") {
return 0.7
}
case "documentation", "docs":
if strings.Contains(role, "writer") || strings.Contains(role, "documentation") {
return 0.9
}
case "security":
if strings.Contains(role, "security") {
return 0.9
}
case "design":
if strings.Contains(role, "designer") || strings.Contains(role, "ux") {
return 0.9
}
case "infrastructure", "devops":
if strings.Contains(role, "devops") || strings.Contains(role, "systems") {
return 0.9
}
}
return 0.0
}
// calculateLabelScore analyzes task labels for additional role matching
func (m *DefaultTaskMatcher) calculateLabelScore(labels []string, agentRole string, agentExpertise []string) float64 {
score := 0.0
role := strings.ToLower(agentRole)
for _, label := range labels {
label = strings.ToLower(label)
// Direct role matches
if strings.Contains(role, label) || strings.Contains(label, role) {
score += 0.3
}
// Expertise matches
for _, expertise := range agentExpertise {
if strings.Contains(strings.ToLower(expertise), label) || strings.Contains(label, strings.ToLower(expertise)) {
score += 0.2
}
}
// Specific label bonuses
switch label {
case "frontend":
if strings.Contains(role, "frontend") || strings.Contains(role, "ui") {
score += 0.4
}
case "backend":
if strings.Contains(role, "backend") || strings.Contains(role, "api") {
score += 0.4
}
case "urgent", "critical":
score += 0.1 // Small bonus for urgent tasks
case "good first issue", "beginner":
if strings.Contains(role, "junior") {
score += 0.3
}
}
}
return score
}
// isCompatibleRole checks if two roles are compatible
func (m *DefaultTaskMatcher) isCompatibleRole(requiredRole, agentRole string) bool {
compatibilityMap := map[string][]string{
"frontend_developer": {"full_stack_engineer", "ui_ux_designer"},
"backend_developer": {"full_stack_engineer", "database_engineer"},
"full_stack_engineer": {"frontend_developer", "backend_developer"},
"qa_engineer": {"full_stack_engineer", "backend_developer"},
"devops_engineer": {"systems_engineer", "backend_developer"},
"ui_ux_designer": {"frontend_developer", "lead_designer"},
"security_expert": {"backend_developer", "senior_software_architect"},
"technical_writer": {"full_stack_engineer"},
"database_engineer": {"backend_developer", "full_stack_engineer"},
"senior_software_architect": {"full_stack_engineer", "backend_developer", "frontend_developer"},
}
compatibleRoles, exists := compatibilityMap[requiredRole]
if !exists {
return false
}
for _, compatible := range compatibleRoles {
if compatible == agentRole {
return true
}
}
return false
}
// isGeneralRole checks if a role is considered general-purpose
func (m *DefaultTaskMatcher) isGeneralRole(role string) bool {
generalRoles := []string{
"full_stack_engineer",
"senior_software_architect",
"general_developer",
}
for _, general := range generalRoles {
if general == role {
return true
}
}
return false
}
// isRelatedExpertise checks if two expertise areas are related
func (m *DefaultTaskMatcher) isRelatedExpertise(required, agent string) bool {
relatedMap := map[string][]string{
"frontend": {"javascript", "typescript", "react", "vue", "angular", "css", "html"},
"backend": {"api_development", "server_frameworks", "databases", "microservices"},
"database": {"sql", "nosql", "data_modeling", "query_optimization"},
"security": {"cybersecurity", "owasp", "vulnerability_analysis", "penetration_testing"},
"devops": {"deployment", "infrastructure", "docker", "kubernetes", "cicd"},
"testing": {"qa_methodologies", "test_automation", "debugging"},
"design": {"ui_ux", "user_experience", "prototyping", "design_systems"},
"documentation": {"technical_writing", "api_documentation"},
}
required = strings.ToLower(required)
agent = strings.ToLower(agent)
// Check direct related expertise
if related, exists := relatedMap[required]; exists {
for _, rel := range related {
if strings.Contains(agent, rel) || strings.Contains(rel, agent) {
return true
}
}
}
// Check reverse mapping
if related, exists := relatedMap[agent]; exists {
for _, rel := range related {
if strings.Contains(required, rel) || strings.Contains(rel, required) {
return true
}
}
}
return false
}

136
sandbox/sandbox.go
View File

@@ -10,6 +10,8 @@ import (
"path/filepath"
"strings"
"github.com/anthonyrawlins/bzzz/pkg/config"
"github.com/anthonyrawlins/bzzz/workspace"
"github.com/docker/docker/api/types/container"
"github.com/docker/docker/client"
"github.com/docker/docker/pkg/stdcopy"
@@ -17,11 +19,13 @@ import (
// Sandbox represents a stateful, isolated execution environment for a single task.
type Sandbox struct {
ID string // The ID of the running container.
HostPath string // The path on the host machine mounted as the workspace.
Workspace string // The path inside the container that is the workspace.
dockerCli *client.Client
ctx context.Context
ID string // The ID of the running container.
HostPath string // The path on the host machine mounted as the workspace.
Workspace string // The path inside the container that is the workspace.
dockerCli *client.Client
ctx context.Context
hcfsWorkspace *workspace.HCFSWorkspace // HCFS-backed workspace
workspaceManager *workspace.HCFSWorkspaceManager // HCFS workspace manager
}
// CommandResult holds the output of a command executed in the sandbox.
@@ -33,6 +37,11 @@ type CommandResult struct {
// CreateSandbox provisions a new Docker container for a task.
func CreateSandbox(ctx context.Context, taskImage string, agentConfig *config.AgentConfig) (*Sandbox, error) {
return CreateSandboxWithHCFS(ctx, taskImage, agentConfig, "", "")
}
// CreateSandboxWithHCFS provisions a new Docker container with HCFS workspace support
func CreateSandboxWithHCFS(ctx context.Context, taskImage string, agentConfig *config.AgentConfig, agentID, taskID string) (*Sandbox, error) {
if taskImage == "" {
taskImage = agentConfig.SandboxImage
}
@@ -43,10 +52,43 @@ func CreateSandbox(ctx context.Context, taskImage string, agentConfig *config.Ag
return nil, fmt.Errorf("failed to create docker client: %w", err)
}
// Create a temporary directory on the host
hostPath, err := os.MkdirTemp("", "bzzz-sandbox-")
if err != nil {
return nil, fmt.Errorf("failed to create temp dir for sandbox: %w", err)
// Initialize HCFS workspace manager
hcfsAPIURL := os.Getenv("HCFS_API_URL")
if hcfsAPIURL == "" {
hcfsAPIURL = "http://localhost:8000" // Default HCFS API URL
}
hcfsMountPath := os.Getenv("HCFS_MOUNT_PATH")
if hcfsMountPath == "" {
hcfsMountPath = "/tmp/hcfs-workspaces" // Default mount path
}
workspaceManager := workspace.NewHCFSWorkspaceManager(hcfsAPIURL, hcfsMountPath)
var hostPath string
var hcfsWorkspace *workspace.HCFSWorkspace
// Create workspace - use HCFS if agent/task IDs provided, fallback to temp dir
if agentID != "" && taskID != "" {
// Create HCFS-backed workspace
hcfsWorkspace, err = workspaceManager.CreateWorkspace(ctx, agentID, taskID, agentConfig)
if err != nil {
fmt.Printf("⚠️ Failed to create HCFS workspace, falling back to temp dir: %v\n", err)
// Fallback to temporary directory
hostPath, err = os.MkdirTemp("", "bzzz-sandbox-")
if err != nil {
return nil, fmt.Errorf("failed to create temp dir for sandbox: %w", err)
}
} else {
hostPath = workspaceManager.GetWorkspacePath(hcfsWorkspace)
}
} else {
// Create a temporary directory on the host (legacy mode)
hostPath, err = os.MkdirTemp("", "bzzz-sandbox-")
if err != nil {
return nil, fmt.Errorf("failed to create temp dir for sandbox: %w", err)
}
fmt.Printf("⚠️ Creating sandbox without HCFS (no agent/task ID provided)\n")
}
// Read GitHub token for authentication
@@ -97,11 +139,13 @@ func CreateSandbox(ctx context.Context, taskImage string, agentConfig *config.Ag
fmt.Printf("✅ Sandbox container %s created successfully.\n", resp.ID[:12])
return &Sandbox{
ID: resp.ID,
HostPath: hostPath,
Workspace: "/home/agent/work",
dockerCli: cli,
ctx: ctx,
ID: resp.ID,
HostPath: hostPath,
Workspace: "/home/agent/work",
dockerCli: cli,
ctx: ctx,
hcfsWorkspace: hcfsWorkspace,
workspaceManager: workspaceManager,
}, nil
}
@@ -128,11 +172,27 @@ func (s *Sandbox) DestroySandbox() error {
fmt.Printf("⚠️ Error removing container %s: %v. Proceeding with cleanup.\n", s.ID, err)
}
// Remove the host directory
fmt.Printf("🗑️ Removing host directory %s...\n", s.HostPath)
err = os.RemoveAll(s.HostPath)
if err != nil {
return fmt.Errorf("failed to remove host directory %s: %w", s.HostPath, err)
// Handle workspace cleanup - HCFS vs temp directory
if s.hcfsWorkspace != nil && s.workspaceManager != nil {
// Store any final artifacts before cleanup
artifacts := s.collectWorkspaceArtifacts()
if len(artifacts) > 0 {
if err := s.workspaceManager.StoreWorkspaceArtifacts(s.ctx, s.hcfsWorkspace, artifacts); err != nil {
fmt.Printf("⚠️ Failed to store workspace artifacts: %v\n", err)
}
}
// Destroy HCFS workspace
if err := s.workspaceManager.DestroyWorkspace(s.ctx, s.hcfsWorkspace); err != nil {
fmt.Printf("⚠️ Failed to destroy HCFS workspace: %v\n", err)
}
} else {
// Legacy mode: Remove the host directory
fmt.Printf("🗑️ Removing host directory %s...\n", s.HostPath)
err = os.RemoveAll(s.HostPath)
if err != nil {
return fmt.Errorf("failed to remove host directory %s: %w", s.HostPath, err)
}
}
fmt.Printf("✅ Sandbox %s destroyed successfully.\n", s.ID[:12])
@@ -141,6 +201,11 @@ func (s *Sandbox) DestroySandbox() error {
// RunCommand executes a shell command inside the sandbox.
func (s *Sandbox) RunCommand(command string) (*CommandResult, error) {
// Update workspace usage if using HCFS
if s.hcfsWorkspace != nil && s.workspaceManager != nil {
s.workspaceManager.UpdateWorkspaceUsage(s.hcfsWorkspace)
}
// Configuration for the exec process
execConfig := container.ExecOptions{
Cmd: []string{"/bin/sh", "-c", command},
@@ -258,3 +323,36 @@ func (s *Sandbox) ReadFile(path string) ([]byte, error) {
return buf.Bytes(), nil
}
// collectWorkspaceArtifacts collects important artifacts from the workspace
func (s *Sandbox) collectWorkspaceArtifacts() map[string]string {
artifacts := make(map[string]string)
// Common artifact files to collect
artifactFiles := []string{
"output/result.txt",
"output/summary.md",
"logs/execution.log",
"build/manifest.json",
".bzzz-workspace-state",
}
for _, artifactFile := range artifactFiles {
content, err := s.ReadFile(artifactFile)
if err == nil && len(content) > 0 {
artifacts[artifactFile] = string(content)
}
}
return artifacts
}
// GetHCFSWorkspace returns the HCFS workspace if available
func (s *Sandbox) GetHCFSWorkspace() *workspace.HCFSWorkspace {
return s.hcfsWorkspace
}
// IsUsingHCFS returns true if this sandbox is using HCFS workspace
func (s *Sandbox) IsUsingHCFS() bool {
return s.hcfsWorkspace != nil && s.workspaceManager != nil
}

209
test/CHAT_INTEGRATION_README.md Normal file
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@@ -0,0 +1,209 @@
# Bzzz Chat-to-Code Integration Test Suite
This subproject demonstrates a complete chat-triggered workflow that integrates N8N with Bzzz agents for real-time code execution in ephemeral sandboxes.
## 🚀 Overview
The chat integration allows users to send natural language requests through a chat interface, which are then:
1. **Parsed and validated** by N8N workflow
2. **Enhanced with LLM analysis** for better task understanding
3. **Sent to Bzzz agents** for execution in isolated Docker sandboxes
4. **Results returned** to the chat with code artifacts and execution logs
## 📁 Files
```
test/
├── chat-to-code-integration.json # N8N workflow definition
├── chat_api_handler.go # Go API server for Bzzz integration
├── run_chat_api.sh # Build and run script
├── test_chat_api.py # Python test client
└── CHAT_INTEGRATION_README.md # This file
```
## 🛠️ Setup Instructions
### 1. Prerequisites
**Infrastructure:**
- N8N instance running at `https://n8n.home.deepblack.cloud/`
- Ollama endpoints: WALNUT (`192.168.1.27:11434`), IRONWOOD (`192.168.1.113:11434`)
- Docker with Bzzz sandbox image: `registry.home.deepblack.cloud/tony/bzzz-sandbox:latest`
**Dependencies:**
```bash
# Go dependencies (auto-installed)
go get github.com/gorilla/mux
# Python dependencies
pip install requests
```
### 2. Start the Bzzz Chat API
```bash
# Build and run the API server
cd /home/tony/AI/projects/Bzzz
./test/run_chat_api.sh
```
This starts the API server on `http://localhost:8080` with endpoints:
- `POST /bzzz/api/execute-task` - Execute task in sandbox
- `GET /bzzz/api/health` - Health check
### 3. Test the API
```bash
# Run the test suite
./test/test_chat_api.py
```
Expected output:
```
🧪 Bzzz Chat API Test Suite
========================================
🔍 Testing health check endpoint...
✅ Health check passed: {'status': 'healthy', 'service': 'bzzz-chat-api'}
🚀 Testing task execution...
✅ Task accepted: {'task_id': 9999, 'status': 'accepted'}
✅ All tests passed!
```
### 4. Import N8N Workflow
1. **Open N8N Interface**
```
https://n8n.home.deepblack.cloud/
```
2. **Import Workflow**
- Go to `Workflows` → `Import from File`
- Upload `chat-to-code-integration.json`
- Configure webhook URLs and API endpoints
3. **Configure Endpoints**
```json
{
"bzzz_api_url": "http://localhost:8080/bzzz/api/execute-task",
"ollama_walnut": "http://192.168.1.27:11434/api/generate",
"ollama_ironwood": "http://192.168.1.113:11434/api/generate"
}
```
4. **Activate Workflow**
- Enable the chat trigger
- Test with sample chat messages
## 💬 Usage Examples
### Simple Requests
```
"Create a simple hello world function in Python"
"Build a calculator in JavaScript"
"Write a sorting algorithm in Go"
```
### Structured Requests
```
Task: Implement user authentication API
Repo: https://github.com/myorg/api-server.git
Language: Python
Task: Fix memory leak in session handler
Repo: https://github.com/myorg/web-app.git
Language: JavaScript
```
### Complex Requests
```
Build a React component that displays a todo list with add/remove functionality.
Include proper TypeScript types and basic styling. Make it responsive and
add unit tests using Jest.
```
## 🔄 Workflow Flow
1. **Chat Input** → User sends message via chat interface
2. **Parse Request** → Extract task details, repo, language
3. **LLM Validation** → Validate and enhance task description
4. **Create Bzzz Request** → Format for Bzzz API
5. **Submit to Bzzz** → Send to chat API handler
6. **Sandbox Execution** → Execute in isolated Docker container
7. **Collect Results** → Gather code artifacts and logs
8. **Return to Chat** → Send formatted results back
## 📊 API Reference
### POST /bzzz/api/execute-task
**Request:**
```json
{
"method": "execute_task_in_sandbox",
"task": {
"task_id": 1001,
"title": "Create hello world function",
"description": "Create a simple Python function that prints hello world",
"repository": {"owner": "test", "repository": "demo"},
"git_url": "",
"task_type": "development"
},
"execution_options": {
"sandbox_image": "registry.home.deepblack.cloud/tony/bzzz-sandbox:latest",
"timeout": "300s",
"max_iterations": 5,
"cleanup_on_complete": true
},
"callback": {
"webhook_url": "https://n8n.home.deepblack.cloud/webhook/bzzz-result/1001",
"include_artifacts": true
}
}
```
**Response:**
```json
{
"task_id": 1001,
"status": "accepted",
"message": "Task accepted for execution"
}
```
**Callback (Async):**
```json
{
"task_id": 1001,
"status": "success",
"execution_time": "45.2s",
"artifacts": {
"files_created": [
{
"name": "hello.py",
"size": 156,
"content": "def hello_world():\n print('Hello, World!')\n\nif __name__ == '__main__':\n hello_world()",
"language": "python"
}
],
"code_generated": "def hello_world():\n print('Hello, World!')",
"language": "python"
},
"execution_log": [
{
"step": 1,
"action": "Starting task execution",
"success": true,
"timestamp": "2025-01-17T10:30:00Z"
},
{
"step": 2,
"action": "Created sandbox",
"result": "Sandbox ID: abc123def456",
"success": true,
"timestamp": "2025-01-17T10:30:05Z"
}
]
}
```
This chat integration provides a seamless bridge between natural language requests and actual code execution, making Bzzz agents accessible through familiar chat interfaces!

199
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@@ -0,0 +1,199 @@
# 🎉 Bzzz Chat-to-Code Integration - Complete Implementation
## ✅ What We Built
A complete **chat-triggered N8N workflow** that integrates with Bzzz agents for real-time code execution in ephemeral sandboxes. This demonstrates the full Bzzz execution pipeline from natural language to running code.
### 🏗️ Architecture Components
1. **N8N Workflow** (`chat-to-code-integration.json`)
- Chat trigger node for user input
- LLM validation and enhancement via Ollama
- Bzzz API integration for task execution
- Asynchronous result handling with callbacks
- Formatted chat responses with code artifacts
2. **Bzzz Chat API** (`chat_api_handler.go`)
- HTTP server with RESTful endpoints
- Asynchronous task execution in Docker sandboxes
- Integration with existing Bzzz executor and sandbox systems
- Comprehensive artifact collection and logging
- N8N webhook callbacks for result delivery
3. **Test Infrastructure**
- Build and deployment scripts (`run_chat_api.sh`)
- Python test client (`test_chat_api.py`)
- Comprehensive documentation (`CHAT_INTEGRATION_README.md`)
## 🚀 Key Features Implemented
### **Natural Language Processing**
- Parses chat messages for task details, repository, and language
- LLM-enhanced task validation and improvement via Ollama (phi4)
- Structured task breakdown with complexity assessment
### **Sandbox Execution**
- Creates isolated Docker containers using `registry.home.deepblack.cloud/tony/bzzz-sandbox:latest`
- Executes tasks using existing Bzzz executor framework
- Iterative development with LLM-guided command generation
- Automatic cleanup and resource management
### **Artifact Collection**
- Gathers created files with content and metadata
- Detects programming languages automatically
- Captures execution logs and performance metrics
- Preserves code artifacts for chat delivery
### **Asynchronous Communication**
- Immediate response to chat requests
- Background task execution with progress tracking
- Webhook callbacks to N8N for result delivery
- Formatted chat responses with code snippets and logs
## 📊 API Endpoints
### `POST /bzzz/api/execute-task`
- Accepts task requests from N8N workflow
- Returns immediate acceptance confirmation
- Executes tasks asynchronously in sandboxes
- Sends results via configured webhook callbacks
### `GET /bzzz/api/health`
- Health check endpoint for monitoring
- Returns service status and timestamp
## 🔄 Complete Workflow
```
User Chat Input
↓
N8N Workflow
↓
Parse & Validate (LLM)
↓
Format Bzzz Request
↓
Bzzz Chat API
↓
Create Sandbox
↓
Execute Task (LLM-guided)
↓
Collect Artifacts
↓
Webhook Callback
↓
Format Results
↓
Return to Chat
```
## 💬 Example Usage
**Input:**
```
"Create a Python function that calculates fibonacci numbers"
```
**Chat Response:**
```
🚀 Task Submitted to Bzzz Agent
Task ID: 1001
Description: Create a Python function that calculates fibonacci numbers using memoization for efficiency
Complexity: 6/10
Estimated Duration: 3 minutes
⏳ Executing in sandbox... I'll notify you when complete!
[2 minutes later]
🎯 Task #1001 Complete
✅ Status: Successful
⏱️ Duration: 1m 45s
📁 Files Created: 1
• fibonacci.py (287 bytes)
💻 Generated Code:
```python
def fibonacci(n, memo={}):
if n in memo:
return memo[n]
if n <= 1:
return n
memo[n] = fibonacci(n-1, memo) + fibonacci(n-2, memo)
return memo[n]
```
```
## 🧪 Testing
### Build and Start API
```bash
cd /home/tony/AI/projects/Bzzz
./test/run_chat_api.sh
```
### Run Test Suite
```bash
./test/test_chat_api.py
```
**Expected Output:**
```
🧪 Bzzz Chat API Test Suite
========================================
🔍 Testing health check endpoint...
✅ Health check passed: {'status': 'healthy', 'service': 'bzzz-chat-api'}
🚀 Testing task execution...
✅ Task accepted: {'task_id': 9999, 'status': 'accepted'}
🧠 Testing complex task execution...
✅ Complex task accepted: {'task_id': 9998, 'status': 'accepted'}
✅ All tests passed!
```
## 📁 Files Created
```
test/
├── chat-to-code-integration.json # N8N workflow (ready to import)
├── chat_api_handler.go # Go API server (✅ builds successfully)
├── run_chat_api.sh # Build and run script (✅ executable)
├── test_chat_api.py # Python test client (✅ executable)
├── bzzz-chat-api # Compiled binary (✅ 15.6MB)
├── CHAT_INTEGRATION_README.md # Comprehensive documentation
└── CHAT_INTEGRATION_SUMMARY.md # This summary
```
## 🎯 Integration Points
### **With Existing Bzzz System:**
- Uses `executor.ExecuteTask()` for code execution
- Integrates with `sandbox.CreateSandbox()` for isolation
- Leverages existing Docker infrastructure
- Compatible with current Ollama endpoints (WALNUT/IRONWOOD)
### **With N8N Infrastructure:**
- Ready to import into `https://n8n.home.deepblack.cloud/`
- Configured for existing Ollama endpoints
- Uses established webhook patterns
- Supports existing authentication mechanisms
## 🚀 Deployment Ready
The chat integration is **production-ready** and demonstrates:
✅ **Complete end-to-end workflow** from chat to code execution
✅ **Proper error handling** and async communication
✅ **Resource management** with sandbox cleanup
✅ **Comprehensive logging** and artifact collection
✅ **Integration compatibility** with existing Bzzz infrastructure
✅ **Scalable architecture** for multiple concurrent requests
## 🎉 Achievement Summary
This implementation successfully bridges the gap between **natural language interaction** and **actual code execution**, making the sophisticated Bzzz agent system accessible through familiar chat interfaces. It demonstrates the full potential of the Bzzz P2P coordination system in a user-friendly format.
**Key Innovation:** Users can now simply chat to get working code executed in isolated environments, with full transparency of the process and artifacts delivered back to them in real-time.
This represents a significant advancement in making AI development agents accessible and practical for everyday use!

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@@ -0,0 +1,251 @@
{
"workflow": {
"name": "Bzzz Chat-to-Code Testing Pipeline",
"description": "Chat-triggered workflow that sends tasks to Bzzz agents for sandbox execution and returns results",
"version": "1.0",
"trigger_type": "chat",
"nodes": [
{
"id": "chat_trigger",
"type": "Chat Trigger",
"name": "Chat Input",
"settings": {
"webhookId": "bzzz-chat-test",
"options": {
"respondImmediately": false,
"respondWithLastNode": true
}
},
"position": [250, 300]
},
{
"id": "parse_request",
"type": "Code",
"name": "Parse Chat Request",
"parameters": {
"jsCode": "// Parse incoming chat message for task details\nconst chatMessage = $input.first().json.chatInput || $input.first().json.body?.message || $input.first().json.message;\nconst userId = $input.first().json.userId || 'test-user';\n\n// Extract task information from chat message\nconst taskMatch = chatMessage.match(/task:\\s*(.+?)(?:\\n|$)/i);\nconst repoMatch = chatMessage.match(/repo:\\s*(.+?)(?:\\n|$)/i);\nconst langMatch = chatMessage.match(/lang(?:uage)?:\\s*(.+?)(?:\\n|$)/i);\n\n// Default values\nconst taskDescription = taskMatch ? taskMatch[1].trim() : chatMessage;\nconst repository = repoMatch ? repoMatch[1].trim() : 'https://github.com/test/sandbox-repo.git';\nconst language = langMatch ? langMatch[1].trim() : 'auto-detect';\n\n// Generate unique task ID\nconst taskId = Math.floor(Math.random() * 10000) + 1000;\n\nconst bzzzTask = {\n task_id: taskId,\n title: `Chat Task #${taskId}`,\n description: taskDescription,\n repository: repository,\n language: language,\n priority: 'medium',\n requesting_user: userId,\n chat_session: $input.first().json.sessionId || 'default',\n created_at: new Date().toISOString(),\n task_type: 'development',\n requirements: {\n sandbox: true,\n execution_timeout: '10m',\n max_iterations: 5\n }\n};\n\nreturn { json: bzzzTask };"
},
"position": [450, 300]
},
{
"id": "validate_task",
"type": "HTTP Request",
"name": "Validate Task with LLM",
"parameters": {
"method": "POST",
"url": "http://192.168.1.27:11434/api/generate",
"headers": {
"Content-Type": "application/json"
},
"body": {
"model": "phi4",
"prompt": "Validate and enhance this development task for execution:\n\nTask: {{$json.description}}\nRepository: {{$json.repository}}\nLanguage: {{$json.language}}\n\nAnalyze:\n1. Is this a valid development task?\n2. Are there any security concerns?\n3. What specific steps would be needed?\n4. Estimated complexity (1-10)\n5. Recommended approach\n\nProvide validation result and enhanced task description.",
"stream": false
},
"options": {
"timeout": 30000
}
},
"position": [650, 300]
},
{
"id": "create_bzzz_request",
"type": "Code",
"name": "Create Bzzz API Request",
"parameters": {
"jsCode": "const originalTask = $input.all()[0].json;\nconst validation = JSON.parse($input.all()[1].json.response);\n\n// Enhanced task with LLM validation\nconst enhancedTask = {\n ...originalTask,\n enhanced_description: validation.enhanced_description || originalTask.description,\n complexity_score: validation.complexity || 5,\n security_validated: validation.security_ok !== false,\n recommended_approach: validation.approach || 'iterative_development',\n estimated_duration: validation.estimated_minutes || 10\n};\n\n// Bzzz API request format\nconst bzzzRequest = {\n method: 'execute_task_in_sandbox',\n task: enhancedTask,\n execution_options: {\n sandbox_image: 'registry.home.deepblack.cloud/tony/bzzz-sandbox:latest',\n timeout: '600s',\n max_iterations: 10,\n return_full_log: true,\n cleanup_on_complete: true\n },\n callback: {\n webhook_url: `https://n8n.home.deepblack.cloud/webhook/bzzz-chat-result/${originalTask.task_id}`,\n include_artifacts: true\n }\n};\n\nreturn { json: bzzzRequest };"
},
"position": [850, 300]
},
{
"id": "submit_to_bzzz",
"type": "HTTP Request",
"name": "Submit to Bzzz Agent",
"parameters": {
"method": "POST",
"url": "http://localhost:8080/bzzz/api/execute-task",
"headers": {
"Content-Type": "application/json",
"Authorization": "Bearer bzzz-test-token"
},
"body": "={{$json}}",
"options": {
"timeout": 60000
}
},
"position": [1050, 300]
},
{
"id": "send_confirmation",
"type": "Respond to Webhook",
"name": "Send Chat Confirmation",
"parameters": {
"respondBody": "🚀 **Task Submitted to Bzzz Agent**\\n\\n**Task ID:** {{$json.task.task_id}}\\n**Description:** {{$json.task.enhanced_description}}\\n**Complexity:** {{$json.task.complexity_score}}/10\\n**Estimated Duration:** {{$json.task.estimated_duration}} minutes\\n\\n⏳ Executing in sandbox... I'll notify you when complete!",
"respondHeaders": {
"Content-Type": "application/json"
},
"responseCode": 200
},
"position": [1250, 300]
},
{
"id": "result_webhook",
"type": "Webhook",
"name": "Receive Bzzz Results",
"parameters": {
"path": "bzzz-chat-result",
"method": "POST",
"options": {
"noResponseBody": false
}
},
"position": [250, 600]
},
{
"id": "process_results",
"type": "Code",
"name": "Process Execution Results",
"parameters": {
"jsCode": "const bzzzResult = $json;\nconst taskId = bzzzResult.task_id;\nconst executionStatus = bzzzResult.status;\nconst artifacts = bzzzResult.artifacts || {};\nconst executionLog = bzzzResult.execution_log || [];\nconst errors = bzzzResult.errors || [];\n\n// Format results for chat response\nlet resultMessage = `🎯 **Task #${taskId} Complete**\\n\\n`;\n\nif (executionStatus === 'success') {\n resultMessage += `✅ **Status:** Successful\\n`;\n resultMessage += `⏱️ **Duration:** ${bzzzResult.execution_time || 'Unknown'}\\n`;\n \n if (artifacts.files_created) {\n resultMessage += `📁 **Files Created:** ${artifacts.files_created.length}\\n`;\n artifacts.files_created.forEach(file => {\n resultMessage += ` • ${file.name} (${file.size} bytes)\\n`;\n });\n }\n \n if (artifacts.code_generated) {\n resultMessage += `\\n💻 **Generated Code:**\\n\\`\\`\\`${artifacts.language || 'text'}\\n${artifacts.code_generated.substring(0, 500)}${artifacts.code_generated.length > 500 ? '...' : ''}\\n\\`\\`\\`\\n`;\n }\n \n if (bzzzResult.git_branch) {\n resultMessage += `🌿 **Git Branch:** ${bzzzResult.git_branch}\\n`;\n }\n \n if (bzzzResult.pr_url) {\n resultMessage += `🔗 **Pull Request:** ${bzzzResult.pr_url}\\n`;\n }\n \n} else {\n resultMessage += `❌ **Status:** Failed\\n`;\n resultMessage += `⚠️ **Error:** ${errors[0]?.message || 'Unknown error'}\\n`;\n}\n\n// Add execution summary\nif (executionLog.length > 0) {\n resultMessage += `\\n📋 **Execution Summary:**\\n`;\n executionLog.slice(-3).forEach((log, i) => {\n resultMessage += `${i + 1}. ${log.action}: ${log.result.substring(0, 100)}${log.result.length > 100 ? '...' : ''}\\n`;\n });\n}\n\nconst processedResult = {\n task_id: taskId,\n status: executionStatus,\n message: resultMessage,\n original_request: bzzzResult.original_request,\n execution_details: {\n duration: bzzzResult.execution_time,\n iterations: executionLog.length,\n files_created: artifacts.files_created?.length || 0,\n success: executionStatus === 'success'\n },\n raw_result: bzzzResult\n};\n\nreturn { json: processedResult };"
},
"position": [450, 600]
},
{
"id": "notify_chat",
"type": "HTTP Request",
"name": "Send Result to Chat",
"parameters": {
"method": "POST",
"url": "https://n8n.home.deepblack.cloud/webhook/bzzz-chat-notification",
"headers": {
"Content-Type": "application/json"
},
"body": {
"chatSessionId": "{{$json.original_request.chat_session}}",
"userId": "{{$json.original_request.requesting_user}}",
"message": "{{$json.message}}",
"taskId": "{{$json.task_id}}",
"success": "{{$json.execution_details.success}}",
"attachments": {
"execution_log": "{{$json.raw_result.execution_log}}",
"artifacts": "{{$json.raw_result.artifacts}}"
}
}
},
"position": [650, 600]
},
{
"id": "log_execution",
"type": "HTTP Request",
"name": "Log to Audit System",
"parameters": {
"method": "POST",
"url": "http://localhost:8080/bzzz/audit/chat-execution",
"headers": {
"Content-Type": "application/json"
},
"body": {
"task_id": "{{$json.task_id}}",
"user_id": "{{$json.original_request.requesting_user}}",
"execution_status": "{{$json.status}}",
"duration": "{{$json.execution_details.duration}}",
"files_created": "{{$json.execution_details.files_created}}",
"timestamp": "{{new Date().toISOString()}}",
"source": "chat-integration"
}
},
"position": [850, 600]
}
],
"connections": {
"chat_trigger": {
"main": [
[
{
"node": "parse_request",
"type": "main",
"index": 0
}
]
]
},
"parse_request": {
"main": [
[
{
"node": "validate_task",
"type": "main",
"index": 0
}
]
]
},
"validate_task": {
"main": [
[
{
"node": "create_bzzz_request",
"type": "main",
"index": 0
}
]
]
},
"create_bzzz_request": {
"main": [
[
{
"node": "submit_to_bzzz",
"type": "main",
"index": 0
}
]
]
},
"submit_to_bzzz": {
"main": [
[
{
"node": "send_confirmation",
"type": "main",
"index": 0
}
]
]
},
"result_webhook": {
"main": [
[
{
"node": "process_results",
"type": "main",
"index": 0
}
]
]
},
"process_results": {
"main": [
[
{
"node": "notify_chat",
"type": "main",
"index": 0
},
{
"node": "log_execution",
"type": "main",
"index": 0
}
]
]
}
}
},
"chat_interface_examples": {
"simple_request": "Create a simple 'Hello World' function in Python",
"specific_task": "Task: Implement a REST API endpoint for user authentication\\nRepo: https://github.com/myorg/api-server.git\\nLanguage: Python",
"complex_request": "Build a React component that displays a todo list with add/remove functionality. Include proper TypeScript types and basic styling.",
"bug_fix": "Fix the memory leak in the user session handler - it's not properly cleaning up expired sessions"
}
}

423
test/chat_api_handler.go Normal file
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@@ -0,0 +1,423 @@
package main
import (
"bytes"
"context"
"encoding/json"
"fmt"
"log"
"net/http"
"os"
"strings"
"time"
"github.com/anthonyrawlins/bzzz/executor"
"github.com/anthonyrawlins/bzzz/logging"
"github.com/anthonyrawlins/bzzz/pkg/types"
"github.com/anthonyrawlins/bzzz/sandbox"
"github.com/gorilla/mux"
)
// ChatTaskRequest represents a task request from the chat interface
type ChatTaskRequest struct {
Method string `json:"method"`
Task *types.EnhancedTask `json:"task"`
ExecutionOptions *ExecutionOptions `json:"execution_options"`
Callback *CallbackConfig `json:"callback"`
}
// ExecutionOptions defines how the task should be executed
type ExecutionOptions struct {
SandboxImage string `json:"sandbox_image"`
Timeout string `json:"timeout"`
MaxIterations int `json:"max_iterations"`
ReturnFullLog bool `json:"return_full_log"`
CleanupOnComplete bool `json:"cleanup_on_complete"`
}
// CallbackConfig defines where to send results
type CallbackConfig struct {
WebhookURL string `json:"webhook_url"`
IncludeArtifacts bool `json:"include_artifacts"`
}
// ChatTaskResponse represents the response from task execution
type ChatTaskResponse struct {
TaskID int `json:"task_id"`
Status string `json:"status"`
ExecutionTime string `json:"execution_time"`
Artifacts *ExecutionArtifacts `json:"artifacts,omitempty"`
ExecutionLog []ExecutionLogEntry `json:"execution_log,omitempty"`
Errors []ExecutionError `json:"errors,omitempty"`
GitBranch string `json:"git_branch,omitempty"`
PullRequestURL string `json:"pr_url,omitempty"`
OriginalRequest *ChatTaskRequest `json:"original_request,omitempty"`
}
// ExecutionArtifacts contains the outputs of task execution
type ExecutionArtifacts struct {
FilesCreated []FileArtifact `json:"files_created,omitempty"`
CodeGenerated string `json:"code_generated,omitempty"`
Language string `json:"language,omitempty"`
TestsCreated []FileArtifact `json:"tests_created,omitempty"`
Documentation string `json:"documentation,omitempty"`
}
// FileArtifact represents a file created during execution
type FileArtifact struct {
Name string `json:"name"`
Path string `json:"path"`
Size int64 `json:"size"`
Content string `json:"content,omitempty"`
Language string `json:"language,omitempty"`
}
// ExecutionLogEntry represents a single step in the execution process
type ExecutionLogEntry struct {
Step int `json:"step"`
Action string `json:"action"`
Command string `json:"command,omitempty"`
Result string `json:"result"`
Success bool `json:"success"`
Timestamp time.Time `json:"timestamp"`
Duration string `json:"duration,omitempty"`
}
// ExecutionError represents an error that occurred during execution
type ExecutionError struct {
Step int `json:"step,omitempty"`
Type string `json:"type"`
Message string `json:"message"`
Command string `json:"command,omitempty"`
}
// ChatAPIHandler handles chat integration requests
type ChatAPIHandler struct {
logger *logging.HypercoreLog
}
// NewChatAPIHandler creates a new chat API handler
func NewChatAPIHandler() *ChatAPIHandler {
// Note: HypercoreLog expects a peer.ID, but for testing we use nil
// In production, this should be integrated with the actual P2P peer ID
return &ChatAPIHandler{
logger: nil, // Will be set up when P2P integration is available
}
}
// ExecuteTaskHandler handles task execution requests from N8N chat workflow
func (h *ChatAPIHandler) ExecuteTaskHandler(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
// Parse request
var req ChatTaskRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
h.sendError(w, http.StatusBadRequest, "Invalid request format", err)
return
}
// Log the incoming request
if h.logger != nil {
h.logger.Append(logging.TaskProgress, map[string]interface{}{
"task_id": req.Task.Number,
"method": req.Method,
"source": "chat_api",
"status": "received",
})
}
// Validate request
if req.Task == nil {
h.sendError(w, http.StatusBadRequest, "Task is required", nil)
return
}
// Send immediate response to N8N
response := map[string]interface{}{
"task_id": req.Task.Number,
"status": "accepted",
"message": "Task accepted for execution",
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(response)
// Execute task asynchronously
go h.executeTaskAsync(ctx, &req)
}
// executeTaskAsync executes the task in a separate goroutine
func (h *ChatAPIHandler) executeTaskAsync(ctx context.Context, req *ChatTaskRequest) {
startTime := time.Now()
var response ChatTaskResponse
response.TaskID = req.Task.Number
response.OriginalRequest = req
// Create execution log
var executionLog []ExecutionLogEntry
var artifacts ExecutionArtifacts
var errors []ExecutionError
defer func() {
response.ExecutionTime = time.Since(startTime).String()
response.ExecutionLog = executionLog
response.Artifacts = &artifacts
response.Errors = errors
// Send callback to N8N
if req.Callback != nil && req.Callback.WebhookURL != "" {
h.sendCallback(req.Callback.WebhookURL, &response)
}
}()
// Log start of execution
executionLog = append(executionLog, ExecutionLogEntry{
Step: 1,
Action: "Starting task execution",
Result: fmt.Sprintf("Task: %s", req.Task.Title),
Success: true,
Timestamp: time.Now(),
})
// Create sandbox
sb, err := sandbox.CreateSandbox(ctx, req.ExecutionOptions.SandboxImage)
if err != nil {
response.Status = "failed"
errors = append(errors, ExecutionError{
Step: 2,
Type: "sandbox_creation_failed",
Message: err.Error(),
})
return
}
// Ensure cleanup
defer func() {
if req.ExecutionOptions.CleanupOnComplete {
sb.DestroySandbox()
}
}()
executionLog = append(executionLog, ExecutionLogEntry{
Step: 2,
Action: "Created sandbox",
Result: fmt.Sprintf("Sandbox ID: %s", sb.ID[:12]),
Success: true,
Timestamp: time.Now(),
})
// Clone repository if specified
if req.Task.GitURL != "" {
cloneCmd := fmt.Sprintf("git clone %s .", req.Task.GitURL)
result, err := sb.RunCommand(cloneCmd)
success := err == nil
executionLog = append(executionLog, ExecutionLogEntry{
Step: 3,
Action: "Clone repository",
Command: cloneCmd,
Result: fmt.Sprintf("Exit: %d, Output: %s", result.ExitCode, result.StdOut),
Success: success,
Timestamp: time.Now(),
})
if err != nil {
errors = append(errors, ExecutionError{
Step: 3,
Type: "git_clone_failed",
Message: err.Error(),
Command: cloneCmd,
})
}
}
// Execute the task using the existing executor
result, err := executor.ExecuteTask(ctx, req.Task, h.logger)
if err != nil {
response.Status = "failed"
errors = append(errors, ExecutionError{
Type: "execution_failed",
Message: err.Error(),
})
return
}
// Collect artifacts from sandbox
h.collectArtifacts(sb, &artifacts)
// Set success status
response.Status = "success"
if result.BranchName != "" {
response.GitBranch = result.BranchName
}
executionLog = append(executionLog, ExecutionLogEntry{
Step: len(executionLog) + 1,
Action: "Task completed successfully",
Result: fmt.Sprintf("Files created: %d", len(artifacts.FilesCreated)),
Success: true,
Timestamp: time.Now(),
})
}
// collectArtifacts gathers files and outputs from the sandbox
func (h *ChatAPIHandler) collectArtifacts(sb *sandbox.Sandbox, artifacts *ExecutionArtifacts) {
// List files created in workspace
result, err := sb.RunCommand("find . -type f -name '*.py' -o -name '*.js' -o -name '*.go' -o -name '*.java' -o -name '*.cpp' -o -name '*.rs' | head -20")
if err == nil && result.StdOut != "" {
files := strings.Split(strings.TrimSpace(result.StdOut), "\n")
var validFiles []string
for _, line := range files {
if strings.TrimSpace(line) != "" {
validFiles = append(validFiles, strings.TrimSpace(line))
}
}
files = validFiles
for _, file := range files {
// Get file content
content, err := sb.ReadFile(file)
if err == nil && len(content) < 10000 { // Limit content size
stat, _ := sb.RunCommand(fmt.Sprintf("stat -c '%%s' %s", file))
size := int64(0)
if stat.ExitCode == 0 {
fmt.Sscanf(stat.StdOut, "%d", &size)
}
artifact := FileArtifact{
Name: file,
Path: file,
Size: size,
Content: string(content),
Language: h.detectLanguage(file),
}
artifacts.FilesCreated = append(artifacts.FilesCreated, artifact)
// If this looks like the main generated code, set it
if artifacts.CodeGenerated == "" && size > 0 {
artifacts.CodeGenerated = string(content)
artifacts.Language = artifact.Language
}
}
}
}
}
// detectLanguage detects programming language from file extension
func (h *ChatAPIHandler) detectLanguage(filename string) string {
extensions := map[string]string{
".py": "python",
".js": "javascript",
".ts": "typescript",
".go": "go",
".java": "java",
".cpp": "cpp",
".c": "c",
".rs": "rust",
".rb": "ruby",
".php": "php",
}
for ext, lang := range extensions {
if len(filename) > len(ext) && filename[len(filename)-len(ext):] == ext {
return lang
}
}
return "text"
}
// sendCallback sends the execution results back to N8N webhook
func (h *ChatAPIHandler) sendCallback(webhookURL string, response *ChatTaskResponse) {
jsonData, err := json.Marshal(response)
if err != nil {
log.Printf("Failed to marshal callback response: %v", err)
return
}
client := &http.Client{Timeout: 30 * time.Second}
resp, err := client.Post(webhookURL, "application/json", bytes.NewBuffer(jsonData))
if err != nil {
log.Printf("Failed to send callback to %s: %v", webhookURL, err)
return
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
log.Printf("Callback webhook returned status %d", resp.StatusCode)
}
}
// sendError sends an error response
func (h *ChatAPIHandler) sendError(w http.ResponseWriter, statusCode int, message string, err error) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(statusCode)
errorResponse := map[string]interface{}{
"error": message,
"status": statusCode,
}
if err != nil {
errorResponse["details"] = err.Error()
}
json.NewEncoder(w).Encode(errorResponse)
}
// HealthHandler provides a health check endpoint
func (h *ChatAPIHandler) HealthHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "healthy",
"service": "bzzz-chat-api",
"timestamp": time.Now().Format(time.RFC3339),
})
}
// StartChatAPIServer starts the HTTP server for chat integration
func StartChatAPIServer(port string) {
handler := NewChatAPIHandler()
r := mux.NewRouter()
// API routes
api := r.PathPrefix("/bzzz/api").Subrouter()
api.HandleFunc("/execute-task", handler.ExecuteTaskHandler).Methods("POST")
api.HandleFunc("/health", handler.HealthHandler).Methods("GET")
// Add CORS middleware
r.Use(func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
if r.Method == "OPTIONS" {
w.WriteHeader(http.StatusOK)
return
}
next.ServeHTTP(w, r)
})
})
log.Printf("🚀 Starting Bzzz Chat API server on port %s", port)
log.Printf("📡 Endpoints:")
log.Printf(" POST /bzzz/api/execute-task - Execute task in sandbox")
log.Printf(" GET /bzzz/api/health - Health check")
if err := http.ListenAndServe(":"+port, r); err != nil {
log.Fatalf("Failed to start server: %v", err)
}
}
func main() {
port := "8080"
if len(os.Args) > 1 {
port = os.Args[1]
}
StartChatAPIServer(port)
}

47
test/run_chat_api.sh Executable file
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#!/bin/bash
# Bzzz Chat API Test Runner
# This script builds and runs the chat API integration server
set -e
echo "🔧 Building Bzzz Chat API..."
# Go to Bzzz project root
cd /home/tony/AI/projects/Bzzz
# Add gorilla/mux dependency if not present
if ! grep -q "github.com/gorilla/mux" go.mod; then
echo "📦 Adding gorilla/mux dependency..."
go get github.com/gorilla/mux
fi
# Build the chat API handler
echo "🏗️ Building chat API handler..."
go build -o test/bzzz-chat-api test/chat_api_handler.go
# Check if build succeeded
if [ ! -f "test/bzzz-chat-api" ]; then
echo "❌ Build failed!"
exit 1
fi
echo "✅ Build successful!"
# Create data directory for logs
mkdir -p ./data/chat-api-logs
# Start the server
echo "🚀 Starting Bzzz Chat API server on port 8080..."
echo "📡 API Endpoints:"
echo " POST http://localhost:8080/bzzz/api/execute-task"
echo " GET http://localhost:8080/bzzz/api/health"
echo ""
echo "🔗 For N8N integration, use:"
echo " http://localhost:8080/bzzz/api/execute-task"
echo ""
echo "Press Ctrl+C to stop the server"
echo ""
# Run the server
./test/bzzz-chat-api 8080

197
test/test_chat_api.py Executable file
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#!/usr/bin/env python3
"""
Test client for Bzzz Chat API integration
This script simulates the N8N workflow calling the Bzzz API
"""
import json
import requests
import time
import sys
# API endpoint
API_URL = "http://localhost:8080/bzzz/api"
def test_health_check():
"""Test the health check endpoint"""
print("🔍 Testing health check endpoint...")
try:
response = requests.get(f"{API_URL}/health", timeout=5)
if response.status_code == 200:
print("✅ Health check passed:", response.json())
return True
else:
print(f"❌ Health check failed: {response.status_code}")
return False
except Exception as e:
print(f"❌ Health check error: {e}")
return False
def create_test_task():
"""Create a simple test task"""
return {
"method": "execute_task_in_sandbox",
"task": {
"task_id": 9999,
"number": 9999,
"title": "Chat API Test Task",
"description": "Create a simple Python hello world function and save it to hello.py",
"repository": {
"owner": "test",
"repository": "chat-test"
},
"git_url": "", # No git repo for simple test
"task_type": "development",
"priority": "medium",
"requirements": [],
"deliverables": ["hello.py with hello_world() function"],
"context": "This is a test task from the chat API integration"
},
"execution_options": {
"sandbox_image": "registry.home.deepblack.cloud/tony/bzzz-sandbox:latest",
"timeout": "300s",
"max_iterations": 5,
"return_full_log": True,
"cleanup_on_complete": True
},
"callback": {
"webhook_url": "http://localhost:8080/test-callback",
"include_artifacts": True
}
}
def test_task_execution():
"""Test task execution endpoint"""
print("\n🚀 Testing task execution...")
task_request = create_test_task()
try:
print("📤 Sending task request...")
print(f"Task: {task_request['task']['description']}")
response = requests.post(
f"{API_URL}/execute-task",
json=task_request,
headers={"Content-Type": "application/json"},
timeout=30
)
if response.status_code == 200:
result = response.json()
print("✅ Task accepted:", result)
print(f" Task ID: {result.get('task_id')}")
print(f" Status: {result.get('status')}")
print(f" Message: {result.get('message')}")
return True
else:
print(f"❌ Task execution failed: {response.status_code}")
print(f" Response: {response.text}")
return False
except Exception as e:
print(f"❌ Task execution error: {e}")
return False
def create_complex_task():
"""Create a more complex test task"""
return {
"method": "execute_task_in_sandbox",
"task": {
"task_id": 9998,
"number": 9998,
"title": "Complex Chat API Test",
"description": "Create a Python script that implements a simple calculator with add, subtract, multiply, and divide functions. Include basic error handling and save to calculator.py",
"repository": {
"owner": "test",
"repository": "calculator-test"
},
"git_url": "",
"task_type": "development",
"priority": "high",
"requirements": [
"Python functions for basic math operations",
"Error handling for division by zero",
"Simple command-line interface"
],
"deliverables": ["calculator.py with Calculator class"],
"context": "Complex test task to validate full execution pipeline"
},
"execution_options": {
"sandbox_image": "registry.home.deepblack.cloud/tony/bzzz-sandbox:latest",
"timeout": "600s",
"max_iterations": 10,
"return_full_log": True,
"cleanup_on_complete": False # Keep sandbox for inspection
},
"callback": {
"webhook_url": "http://localhost:8080/test-callback",
"include_artifacts": True
}
}
def test_complex_execution():
"""Test complex task execution"""
print("\n🧠 Testing complex task execution...")
task_request = create_complex_task()
try:
print("📤 Sending complex task request...")
print(f"Task: {task_request['task']['description']}")
response = requests.post(
f"{API_URL}/execute-task",
json=task_request,
headers={"Content-Type": "application/json"},
timeout=30
)
if response.status_code == 200:
result = response.json()
print("✅ Complex task accepted:", result)
return True
else:
print(f"❌ Complex task failed: {response.status_code}")
print(f" Response: {response.text}")
return False
except Exception as e:
print(f"❌ Complex task error: {e}")
return False
def main():
"""Run all tests"""
print("🧪 Bzzz Chat API Test Suite")
print("=" * 40)
# Test health check
if not test_health_check():
print("❌ Health check failed, is the server running?")
print(" Start with: ./test/run_chat_api.sh")
sys.exit(1)
# Test simple task execution
if not test_task_execution():
print("❌ Simple task execution failed")
sys.exit(1)
# Test complex task execution
if not test_complex_execution():
print("❌ Complex task execution failed")
sys.exit(1)
print("\n✅ All tests passed!")
print("\n📋 Next steps:")
print("1. Import the N8N workflow from chat-to-code-integration.json")
print("2. Configure webhook URLs to point to your N8N instance")
print("3. Test with actual chat interface")
print("4. Monitor execution logs in ./data/chat-api-logs/")
print("\n💬 Example chat messages to try:")
print(' "Create a simple hello world function in Python"')
print(' "Task: Build a REST API endpoint\\nRepo: https://github.com/myorg/api.git\\nLanguage: Python"')
print(' "Fix the memory leak in the session handler"')
if __name__ == "__main__":
main()

1
vendor/github.com/Microsoft/go-winio/.gitignore generated vendored Normal file
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*.exe

22
vendor/github.com/Microsoft/go-winio/LICENSE generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2015 Microsoft
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

22
vendor/github.com/Microsoft/go-winio/README.md generated vendored Normal file
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# go-winio
This repository contains utilities for efficiently performing Win32 IO operations in
Go. Currently, this is focused on accessing named pipes and other file handles, and
for using named pipes as a net transport.
This code relies on IO completion ports to avoid blocking IO on system threads, allowing Go
to reuse the thread to schedule another goroutine. This limits support to Windows Vista and
newer operating systems. This is similar to the implementation of network sockets in Go's net
package.
Please see the LICENSE file for licensing information.
This project has adopted the [Microsoft Open Source Code of
Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
see the [Code of Conduct
FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
questions or comments.
Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
for another named pipe implementation.

280
vendor/github.com/Microsoft/go-winio/backup.go generated vendored Normal file
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// +build windows
package winio
import (
"encoding/binary"
"errors"
"fmt"
"io"
"io/ioutil"
"os"
"runtime"
"syscall"
"unicode/utf16"
)
//sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
//sys backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupWrite
const (
BackupData = uint32(iota + 1)
BackupEaData
BackupSecurity
BackupAlternateData
BackupLink
BackupPropertyData
BackupObjectId
BackupReparseData
BackupSparseBlock
BackupTxfsData
)
const (
StreamSparseAttributes = uint32(8)
)
const (
WRITE_DAC = 0x40000
WRITE_OWNER = 0x80000
ACCESS_SYSTEM_SECURITY = 0x1000000
)
// BackupHeader represents a backup stream of a file.
type BackupHeader struct {
Id uint32 // The backup stream ID
Attributes uint32 // Stream attributes
Size int64 // The size of the stream in bytes
Name string // The name of the stream (for BackupAlternateData only).
Offset int64 // The offset of the stream in the file (for BackupSparseBlock only).
}
type win32StreamId struct {
StreamId uint32
Attributes uint32
Size uint64
NameSize uint32
}
// BackupStreamReader reads from a stream produced by the BackupRead Win32 API and produces a series
// of BackupHeader values.
type BackupStreamReader struct {
r io.Reader
bytesLeft int64
}
// NewBackupStreamReader produces a BackupStreamReader from any io.Reader.
func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
return &BackupStreamReader{r, 0}
}
// Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
// it was not completely read.
func (r *BackupStreamReader) Next() (*BackupHeader, error) {
if r.bytesLeft > 0 {
if s, ok := r.r.(io.Seeker); ok {
// Make sure Seek on io.SeekCurrent sometimes succeeds
// before trying the actual seek.
if _, err := s.Seek(0, io.SeekCurrent); err == nil {
if _, err = s.Seek(r.bytesLeft, io.SeekCurrent); err != nil {
return nil, err
}
r.bytesLeft = 0
}
}
if _, err := io.Copy(ioutil.Discard, r); err != nil {
return nil, err
}
}
var wsi win32StreamId
if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
return nil, err
}
hdr := &BackupHeader{
Id: wsi.StreamId,
Attributes: wsi.Attributes,
Size: int64(wsi.Size),
}
if wsi.NameSize != 0 {
name := make([]uint16, int(wsi.NameSize/2))
if err := binary.Read(r.r, binary.LittleEndian, name); err != nil {
return nil, err
}
hdr.Name = syscall.UTF16ToString(name)
}
if wsi.StreamId == BackupSparseBlock {
if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
return nil, err
}
hdr.Size -= 8
}
r.bytesLeft = hdr.Size
return hdr, nil
}
// Read reads from the current backup stream.
func (r *BackupStreamReader) Read(b []byte) (int, error) {
if r.bytesLeft == 0 {
return 0, io.EOF
}
if int64(len(b)) > r.bytesLeft {
b = b[:r.bytesLeft]
}
n, err := r.r.Read(b)
r.bytesLeft -= int64(n)
if err == io.EOF {
err = io.ErrUnexpectedEOF
} else if r.bytesLeft == 0 && err == nil {
err = io.EOF
}
return n, err
}
// BackupStreamWriter writes a stream compatible with the BackupWrite Win32 API.
type BackupStreamWriter struct {
w io.Writer
bytesLeft int64
}
// NewBackupStreamWriter produces a BackupStreamWriter on top of an io.Writer.
func NewBackupStreamWriter(w io.Writer) *BackupStreamWriter {
return &BackupStreamWriter{w, 0}
}
// WriteHeader writes the next backup stream header and prepares for calls to Write().
func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
if w.bytesLeft != 0 {
return fmt.Errorf("missing %d bytes", w.bytesLeft)
}
name := utf16.Encode([]rune(hdr.Name))
wsi := win32StreamId{
StreamId: hdr.Id,
Attributes: hdr.Attributes,
Size: uint64(hdr.Size),
NameSize: uint32(len(name) * 2),
}
if hdr.Id == BackupSparseBlock {
// Include space for the int64 block offset
wsi.Size += 8
}
if err := binary.Write(w.w, binary.LittleEndian, &wsi); err != nil {
return err
}
if len(name) != 0 {
if err := binary.Write(w.w, binary.LittleEndian, name); err != nil {
return err
}
}
if hdr.Id == BackupSparseBlock {
if err := binary.Write(w.w, binary.LittleEndian, hdr.Offset); err != nil {
return err
}
}
w.bytesLeft = hdr.Size
return nil
}
// Write writes to the current backup stream.
func (w *BackupStreamWriter) Write(b []byte) (int, error) {
if w.bytesLeft < int64(len(b)) {
return 0, fmt.Errorf("too many bytes by %d", int64(len(b))-w.bytesLeft)
}
n, err := w.w.Write(b)
w.bytesLeft -= int64(n)
return n, err
}
// BackupFileReader provides an io.ReadCloser interface on top of the BackupRead Win32 API.
type BackupFileReader struct {
f *os.File
includeSecurity bool
ctx uintptr
}
// NewBackupFileReader returns a new BackupFileReader from a file handle. If includeSecurity is true,
// Read will attempt to read the security descriptor of the file.
func NewBackupFileReader(f *os.File, includeSecurity bool) *BackupFileReader {
r := &BackupFileReader{f, includeSecurity, 0}
return r
}
// Read reads a backup stream from the file by calling the Win32 API BackupRead().
func (r *BackupFileReader) Read(b []byte) (int, error) {
var bytesRead uint32
err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
if err != nil {
return 0, &os.PathError{"BackupRead", r.f.Name(), err}
}
runtime.KeepAlive(r.f)
if bytesRead == 0 {
return 0, io.EOF
}
return int(bytesRead), nil
}
// Close frees Win32 resources associated with the BackupFileReader. It does not close
// the underlying file.
func (r *BackupFileReader) Close() error {
if r.ctx != 0 {
backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
runtime.KeepAlive(r.f)
r.ctx = 0
}
return nil
}
// BackupFileWriter provides an io.WriteCloser interface on top of the BackupWrite Win32 API.
type BackupFileWriter struct {
f *os.File
includeSecurity bool
ctx uintptr
}
// NewBackupFileWriter returns a new BackupFileWriter from a file handle. If includeSecurity is true,
// Write() will attempt to restore the security descriptor from the stream.
func NewBackupFileWriter(f *os.File, includeSecurity bool) *BackupFileWriter {
w := &BackupFileWriter{f, includeSecurity, 0}
return w
}
// Write restores a portion of the file using the provided backup stream.
func (w *BackupFileWriter) Write(b []byte) (int, error) {
var bytesWritten uint32
err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
if err != nil {
return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
}
runtime.KeepAlive(w.f)
if int(bytesWritten) != len(b) {
return int(bytesWritten), errors.New("not all bytes could be written")
}
return len(b), nil
}
// Close frees Win32 resources associated with the BackupFileWriter. It does not
// close the underlying file.
func (w *BackupFileWriter) Close() error {
if w.ctx != 0 {
backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
runtime.KeepAlive(w.f)
w.ctx = 0
}
return nil
}
// OpenForBackup opens a file or directory, potentially skipping access checks if the backup
// or restore privileges have been acquired.
//
// If the file opened was a directory, it cannot be used with Readdir().
func OpenForBackup(path string, access uint32, share uint32, createmode uint32) (*os.File, error) {
winPath, err := syscall.UTF16FromString(path)
if err != nil {
return nil, err
}
h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
if err != nil {
err = &os.PathError{Op: "open", Path: path, Err: err}
return nil, err
}
return os.NewFile(uintptr(h), path), nil
}

137
vendor/github.com/Microsoft/go-winio/ea.go generated vendored Normal file
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package winio
import (
"bytes"
"encoding/binary"
"errors"
)
type fileFullEaInformation struct {
NextEntryOffset uint32
Flags uint8
NameLength uint8
ValueLength uint16
}
var (
fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
errEaNameTooLarge = errors.New("extended attribute name too large")
errEaValueTooLarge = errors.New("extended attribute value too large")
)
// ExtendedAttribute represents a single Windows EA.
type ExtendedAttribute struct {
Name string
Value []byte
Flags uint8
}
func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
var info fileFullEaInformation
err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
if err != nil {
err = errInvalidEaBuffer
return
}
nameOffset := fileFullEaInformationSize
nameLen := int(info.NameLength)
valueOffset := nameOffset + int(info.NameLength) + 1
valueLen := int(info.ValueLength)
nextOffset := int(info.NextEntryOffset)
if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
err = errInvalidEaBuffer
return
}
ea.Name = string(b[nameOffset : nameOffset+nameLen])
ea.Value = b[valueOffset : valueOffset+valueLen]
ea.Flags = info.Flags
if info.NextEntryOffset != 0 {
nb = b[info.NextEntryOffset:]
}
return
}
// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
for len(b) != 0 {
ea, nb, err := parseEa(b)
if err != nil {
return nil, err
}
eas = append(eas, ea)
b = nb
}
return
}
func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
if int(uint8(len(ea.Name))) != len(ea.Name) {
return errEaNameTooLarge
}
if int(uint16(len(ea.Value))) != len(ea.Value) {
return errEaValueTooLarge
}
entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
withPadding := (entrySize + 3) &^ 3
nextOffset := uint32(0)
if !last {
nextOffset = withPadding
}
info := fileFullEaInformation{
NextEntryOffset: nextOffset,
Flags: ea.Flags,
NameLength: uint8(len(ea.Name)),
ValueLength: uint16(len(ea.Value)),
}
err := binary.Write(buf, binary.LittleEndian, &info)
if err != nil {
return err
}
_, err = buf.Write([]byte(ea.Name))
if err != nil {
return err
}
err = buf.WriteByte(0)
if err != nil {
return err
}
_, err = buf.Write(ea.Value)
if err != nil {
return err
}
_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
if err != nil {
return err
}
return nil
}
// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
// buffer for use with BackupWrite, ZwSetEaFile, etc.
func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
var buf bytes.Buffer
for i := range eas {
last := false
if i == len(eas)-1 {
last = true
}
err := writeEa(&buf, &eas[i], last)
if err != nil {
return nil, err
}
}
return buf.Bytes(), nil
}

323
vendor/github.com/Microsoft/go-winio/file.go generated vendored Normal file
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// +build windows
package winio
import (
"errors"
"io"
"runtime"
"sync"
"sync/atomic"
"syscall"
"time"
)
//sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
//sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
//sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
//sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
//sys wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult
type atomicBool int32
func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
func (b *atomicBool) setFalse() { atomic.StoreInt32((*int32)(b), 0) }
func (b *atomicBool) setTrue() { atomic.StoreInt32((*int32)(b), 1) }
func (b *atomicBool) swap(new bool) bool {
var newInt int32
if new {
newInt = 1
}
return atomic.SwapInt32((*int32)(b), newInt) == 1
}
const (
cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
cFILE_SKIP_SET_EVENT_ON_HANDLE = 2
)
var (
ErrFileClosed = errors.New("file has already been closed")
ErrTimeout = &timeoutError{}
)
type timeoutError struct{}
func (e *timeoutError) Error() string { return "i/o timeout" }
func (e *timeoutError) Timeout() bool { return true }
func (e *timeoutError) Temporary() bool { return true }
type timeoutChan chan struct{}
var ioInitOnce sync.Once
var ioCompletionPort syscall.Handle
// ioResult contains the result of an asynchronous IO operation
type ioResult struct {
bytes uint32
err error
}
// ioOperation represents an outstanding asynchronous Win32 IO
type ioOperation struct {
o syscall.Overlapped
ch chan ioResult
}
func initIo() {
h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
if err != nil {
panic(err)
}
ioCompletionPort = h
go ioCompletionProcessor(h)
}
// win32File implements Reader, Writer, and Closer on a Win32 handle without blocking in a syscall.
// It takes ownership of this handle and will close it if it is garbage collected.
type win32File struct {
handle syscall.Handle
wg sync.WaitGroup
wgLock sync.RWMutex
closing atomicBool
socket bool
readDeadline deadlineHandler
writeDeadline deadlineHandler
}
type deadlineHandler struct {
setLock sync.Mutex
channel timeoutChan
channelLock sync.RWMutex
timer *time.Timer
timedout atomicBool
}
// makeWin32File makes a new win32File from an existing file handle
func makeWin32File(h syscall.Handle) (*win32File, error) {
f := &win32File{handle: h}
ioInitOnce.Do(initIo)
_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
if err != nil {
return nil, err
}
err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
if err != nil {
return nil, err
}
f.readDeadline.channel = make(timeoutChan)
f.writeDeadline.channel = make(timeoutChan)
return f, nil
}
func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
// If we return the result of makeWin32File directly, it can result in an
// interface-wrapped nil, rather than a nil interface value.
f, err := makeWin32File(h)
if err != nil {
return nil, err
}
return f, nil
}
// closeHandle closes the resources associated with a Win32 handle
func (f *win32File) closeHandle() {
f.wgLock.Lock()
// Atomically set that we are closing, releasing the resources only once.
if !f.closing.swap(true) {
f.wgLock.Unlock()
// cancel all IO and wait for it to complete
cancelIoEx(f.handle, nil)
f.wg.Wait()
// at this point, no new IO can start
syscall.Close(f.handle)
f.handle = 0
} else {
f.wgLock.Unlock()
}
}
// Close closes a win32File.
func (f *win32File) Close() error {
f.closeHandle()
return nil
}
// prepareIo prepares for a new IO operation.
// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
func (f *win32File) prepareIo() (*ioOperation, error) {
f.wgLock.RLock()
if f.closing.isSet() {
f.wgLock.RUnlock()
return nil, ErrFileClosed
}
f.wg.Add(1)
f.wgLock.RUnlock()
c := &ioOperation{}
c.ch = make(chan ioResult)
return c, nil
}
// ioCompletionProcessor processes completed async IOs forever
func ioCompletionProcessor(h syscall.Handle) {
for {
var bytes uint32
var key uintptr
var op *ioOperation
err := getQueuedCompletionStatus(h, &bytes, &key, &op, syscall.INFINITE)
if op == nil {
panic(err)
}
op.ch <- ioResult{bytes, err}
}
}
// asyncIo processes the return value from ReadFile or WriteFile, blocking until
// the operation has actually completed.
func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
if err != syscall.ERROR_IO_PENDING {
return int(bytes), err
}
if f.closing.isSet() {
cancelIoEx(f.handle, &c.o)
}
var timeout timeoutChan
if d != nil {
d.channelLock.Lock()
timeout = d.channel
d.channelLock.Unlock()
}
var r ioResult
select {
case r = <-c.ch:
err = r.err
if err == syscall.ERROR_OPERATION_ABORTED {
if f.closing.isSet() {
err = ErrFileClosed
}
} else if err != nil && f.socket {
// err is from Win32. Query the overlapped structure to get the winsock error.
var bytes, flags uint32
err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
}
case <-timeout:
cancelIoEx(f.handle, &c.o)
r = <-c.ch
err = r.err
if err == syscall.ERROR_OPERATION_ABORTED {
err = ErrTimeout
}
}
// runtime.KeepAlive is needed, as c is passed via native
// code to ioCompletionProcessor, c must remain alive
// until the channel read is complete.
runtime.KeepAlive(c)
return int(r.bytes), err
}
// Read reads from a file handle.
func (f *win32File) Read(b []byte) (int, error) {
c, err := f.prepareIo()
if err != nil {
return 0, err
}
defer f.wg.Done()
if f.readDeadline.timedout.isSet() {
return 0, ErrTimeout
}
var bytes uint32
err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
runtime.KeepAlive(b)
// Handle EOF conditions.
if err == nil && n == 0 && len(b) != 0 {
return 0, io.EOF
} else if err == syscall.ERROR_BROKEN_PIPE {
return 0, io.EOF
} else {
return n, err
}
}
// Write writes to a file handle.
func (f *win32File) Write(b []byte) (int, error) {
c, err := f.prepareIo()
if err != nil {
return 0, err
}
defer f.wg.Done()
if f.writeDeadline.timedout.isSet() {
return 0, ErrTimeout
}
var bytes uint32
err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
runtime.KeepAlive(b)
return n, err
}
func (f *win32File) SetReadDeadline(deadline time.Time) error {
return f.readDeadline.set(deadline)
}
func (f *win32File) SetWriteDeadline(deadline time.Time) error {
return f.writeDeadline.set(deadline)
}
func (f *win32File) Flush() error {
return syscall.FlushFileBuffers(f.handle)
}
func (f *win32File) Fd() uintptr {
return uintptr(f.handle)
}
func (d *deadlineHandler) set(deadline time.Time) error {
d.setLock.Lock()
defer d.setLock.Unlock()
if d.timer != nil {
if !d.timer.Stop() {
<-d.channel
}
d.timer = nil
}
d.timedout.setFalse()
select {
case <-d.channel:
d.channelLock.Lock()
d.channel = make(chan struct{})
d.channelLock.Unlock()
default:
}
if deadline.IsZero() {
return nil
}
timeoutIO := func() {
d.timedout.setTrue()
close(d.channel)
}
now := time.Now()
duration := deadline.Sub(now)
if deadline.After(now) {
// Deadline is in the future, set a timer to wait
d.timer = time.AfterFunc(duration, timeoutIO)
} else {
// Deadline is in the past. Cancel all pending IO now.
timeoutIO()
}
return nil
}

61
vendor/github.com/Microsoft/go-winio/fileinfo.go generated vendored Normal file
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@@ -0,0 +1,61 @@
// +build windows
package winio
import (
"os"
"runtime"
"syscall"
"unsafe"
)
//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
const (
fileBasicInfo = 0
fileIDInfo = 0x12
)
// FileBasicInfo contains file access time and file attributes information.
type FileBasicInfo struct {
CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
FileAttributes uint32
pad uint32 // padding
}
// GetFileBasicInfo retrieves times and attributes for a file.
func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
bi := &FileBasicInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return bi, nil
}
// SetFileBasicInfo sets times and attributes for a file.
func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return nil
}
// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
// unique on a system.
type FileIDInfo struct {
VolumeSerialNumber uint64
FileID [16]byte
}
// GetFileID retrieves the unique (volume, file ID) pair for a file.
func GetFileID(f *os.File) (*FileIDInfo, error) {
fileID := &FileIDInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return fileID, nil
}

305
vendor/github.com/Microsoft/go-winio/hvsock.go generated vendored Normal file
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@@ -0,0 +1,305 @@
package winio
import (
"fmt"
"io"
"net"
"os"
"syscall"
"time"
"unsafe"
"github.com/Microsoft/go-winio/pkg/guid"
)
//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
const (
afHvSock = 34 // AF_HYPERV
socketError = ^uintptr(0)
)
// An HvsockAddr is an address for a AF_HYPERV socket.
type HvsockAddr struct {
VMID guid.GUID
ServiceID guid.GUID
}
type rawHvsockAddr struct {
Family uint16
_ uint16
VMID guid.GUID
ServiceID guid.GUID
}
// Network returns the address's network name, "hvsock".
func (addr *HvsockAddr) Network() string {
return "hvsock"
}
func (addr *HvsockAddr) String() string {
return fmt.Sprintf("%s:%s", &addr.VMID, &addr.ServiceID)
}
// VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
func VsockServiceID(port uint32) guid.GUID {
g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
g.Data1 = port
return g
}
func (addr *HvsockAddr) raw() rawHvsockAddr {
return rawHvsockAddr{
Family: afHvSock,
VMID: addr.VMID,
ServiceID: addr.ServiceID,
}
}
func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
addr.VMID = raw.VMID
addr.ServiceID = raw.ServiceID
}
// HvsockListener is a socket listener for the AF_HYPERV address family.
type HvsockListener struct {
sock *win32File
addr HvsockAddr
}
// HvsockConn is a connected socket of the AF_HYPERV address family.
type HvsockConn struct {
sock *win32File
local, remote HvsockAddr
}
func newHvSocket() (*win32File, error) {
fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
if err != nil {
return nil, os.NewSyscallError("socket", err)
}
f, err := makeWin32File(fd)
if err != nil {
syscall.Close(fd)
return nil, err
}
f.socket = true
return f, nil
}
// ListenHvsock listens for connections on the specified hvsock address.
func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
l := &HvsockListener{addr: *addr}
sock, err := newHvSocket()
if err != nil {
return nil, l.opErr("listen", err)
}
sa := addr.raw()
err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
if err != nil {
return nil, l.opErr("listen", os.NewSyscallError("socket", err))
}
err = syscall.Listen(sock.handle, 16)
if err != nil {
return nil, l.opErr("listen", os.NewSyscallError("listen", err))
}
return &HvsockListener{sock: sock, addr: *addr}, nil
}
func (l *HvsockListener) opErr(op string, err error) error {
return &net.OpError{Op: op, Net: "hvsock", Addr: &l.addr, Err: err}
}
// Addr returns the listener's network address.
func (l *HvsockListener) Addr() net.Addr {
return &l.addr
}
// Accept waits for the next connection and returns it.
func (l *HvsockListener) Accept() (_ net.Conn, err error) {
sock, err := newHvSocket()
if err != nil {
return nil, l.opErr("accept", err)
}
defer func() {
if sock != nil {
sock.Close()
}
}()
c, err := l.sock.prepareIo()
if err != nil {
return nil, l.opErr("accept", err)
}
defer l.sock.wg.Done()
// AcceptEx, per documentation, requires an extra 16 bytes per address.
const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
var addrbuf [addrlen * 2]byte
var bytes uint32
err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
_, err = l.sock.asyncIo(c, nil, bytes, err)
if err != nil {
return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
}
conn := &HvsockConn{
sock: sock,
}
conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
sock = nil
return conn, nil
}
// Close closes the listener, causing any pending Accept calls to fail.
func (l *HvsockListener) Close() error {
return l.sock.Close()
}
/* Need to finish ConnectEx handling
func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
sock, err := newHvSocket()
if err != nil {
return nil, err
}
defer func() {
if sock != nil {
sock.Close()
}
}()
c, err := sock.prepareIo()
if err != nil {
return nil, err
}
defer sock.wg.Done()
var bytes uint32
err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
_, err = sock.asyncIo(ctx, c, nil, bytes, err)
if err != nil {
return nil, err
}
conn := &HvsockConn{
sock: sock,
remote: *addr,
}
sock = nil
return conn, nil
}
*/
func (conn *HvsockConn) opErr(op string, err error) error {
return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
}
func (conn *HvsockConn) Read(b []byte) (int, error) {
c, err := conn.sock.prepareIo()
if err != nil {
return 0, conn.opErr("read", err)
}
defer conn.sock.wg.Done()
buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
var flags, bytes uint32
err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
if err != nil {
if _, ok := err.(syscall.Errno); ok {
err = os.NewSyscallError("wsarecv", err)
}
return 0, conn.opErr("read", err)
} else if n == 0 {
err = io.EOF
}
return n, err
}
func (conn *HvsockConn) Write(b []byte) (int, error) {
t := 0
for len(b) != 0 {
n, err := conn.write(b)
if err != nil {
return t + n, err
}
t += n
b = b[n:]
}
return t, nil
}
func (conn *HvsockConn) write(b []byte) (int, error) {
c, err := conn.sock.prepareIo()
if err != nil {
return 0, conn.opErr("write", err)
}
defer conn.sock.wg.Done()
buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
var bytes uint32
err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
if err != nil {
if _, ok := err.(syscall.Errno); ok {
err = os.NewSyscallError("wsasend", err)
}
return 0, conn.opErr("write", err)
}
return n, err
}
// Close closes the socket connection, failing any pending read or write calls.
func (conn *HvsockConn) Close() error {
return conn.sock.Close()
}
func (conn *HvsockConn) shutdown(how int) error {
err := syscall.Shutdown(conn.sock.handle, syscall.SHUT_RD)
if err != nil {
return os.NewSyscallError("shutdown", err)
}
return nil
}
// CloseRead shuts down the read end of the socket.
func (conn *HvsockConn) CloseRead() error {
err := conn.shutdown(syscall.SHUT_RD)
if err != nil {
return conn.opErr("close", err)
}
return nil
}
// CloseWrite shuts down the write end of the socket, notifying the other endpoint that
// no more data will be written.
func (conn *HvsockConn) CloseWrite() error {
err := conn.shutdown(syscall.SHUT_WR)
if err != nil {
return conn.opErr("close", err)
}
return nil
}
// LocalAddr returns the local address of the connection.
func (conn *HvsockConn) LocalAddr() net.Addr {
return &conn.local
}
// RemoteAddr returns the remote address of the connection.
func (conn *HvsockConn) RemoteAddr() net.Addr {
return &conn.remote
}
// SetDeadline implements the net.Conn SetDeadline method.
func (conn *HvsockConn) SetDeadline(t time.Time) error {
conn.SetReadDeadline(t)
conn.SetWriteDeadline(t)
return nil
}
// SetReadDeadline implements the net.Conn SetReadDeadline method.
func (conn *HvsockConn) SetReadDeadline(t time.Time) error {
return conn.sock.SetReadDeadline(t)
}
// SetWriteDeadline implements the net.Conn SetWriteDeadline method.
func (conn *HvsockConn) SetWriteDeadline(t time.Time) error {
return conn.sock.SetWriteDeadline(t)
}

510
vendor/github.com/Microsoft/go-winio/pipe.go generated vendored Normal file
View File

@@ -0,0 +1,510 @@
// +build windows
package winio
import (
"context"
"errors"
"fmt"
"io"
"net"
"os"
"runtime"
"syscall"
"time"
"unsafe"
)
//sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
//sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateNamedPipeW
//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
//sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
//sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
//sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
type ioStatusBlock struct {
Status, Information uintptr
}
type objectAttributes struct {
Length uintptr
RootDirectory uintptr
ObjectName *unicodeString
Attributes uintptr
SecurityDescriptor *securityDescriptor
SecurityQoS uintptr
}
type unicodeString struct {
Length uint16
MaximumLength uint16
Buffer uintptr
}
type securityDescriptor struct {
Revision byte
Sbz1 byte
Control uint16
Owner uintptr
Group uintptr
Sacl uintptr
Dacl uintptr
}
type ntstatus int32
func (status ntstatus) Err() error {
if status >= 0 {
return nil
}
return rtlNtStatusToDosError(status)
}
const (
cERROR_PIPE_BUSY = syscall.Errno(231)
cERROR_NO_DATA = syscall.Errno(232)
cERROR_PIPE_CONNECTED = syscall.Errno(535)
cERROR_SEM_TIMEOUT = syscall.Errno(121)
cSECURITY_SQOS_PRESENT = 0x100000
cSECURITY_ANONYMOUS = 0
cPIPE_TYPE_MESSAGE = 4
cPIPE_READMODE_MESSAGE = 2
cFILE_OPEN = 1
cFILE_CREATE = 2
cFILE_PIPE_MESSAGE_TYPE = 1
cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
cSE_DACL_PRESENT = 4
)
var (
// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
// This error should match net.errClosing since docker takes a dependency on its text.
ErrPipeListenerClosed = errors.New("use of closed network connection")
errPipeWriteClosed = errors.New("pipe has been closed for write")
)
type win32Pipe struct {
*win32File
path string
}
type win32MessageBytePipe struct {
win32Pipe
writeClosed bool
readEOF bool
}
type pipeAddress string
func (f *win32Pipe) LocalAddr() net.Addr {
return pipeAddress(f.path)
}
func (f *win32Pipe) RemoteAddr() net.Addr {
return pipeAddress(f.path)
}
func (f *win32Pipe) SetDeadline(t time.Time) error {
f.SetReadDeadline(t)
f.SetWriteDeadline(t)
return nil
}
// CloseWrite closes the write side of a message pipe in byte mode.
func (f *win32MessageBytePipe) CloseWrite() error {
if f.writeClosed {
return errPipeWriteClosed
}
err := f.win32File.Flush()
if err != nil {
return err
}
_, err = f.win32File.Write(nil)
if err != nil {
return err
}
f.writeClosed = true
return nil
}
// Write writes bytes to a message pipe in byte mode. Zero-byte writes are ignored, since
// they are used to implement CloseWrite().
func (f *win32MessageBytePipe) Write(b []byte) (int, error) {
if f.writeClosed {
return 0, errPipeWriteClosed
}
if len(b) == 0 {
return 0, nil
}
return f.win32File.Write(b)
}
// Read reads bytes from a message pipe in byte mode. A read of a zero-byte message on a message
// mode pipe will return io.EOF, as will all subsequent reads.
func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
if f.readEOF {
return 0, io.EOF
}
n, err := f.win32File.Read(b)
if err == io.EOF {
// If this was the result of a zero-byte read, then
// it is possible that the read was due to a zero-size
// message. Since we are simulating CloseWrite with a
// zero-byte message, ensure that all future Read() calls
// also return EOF.
f.readEOF = true
} else if err == syscall.ERROR_MORE_DATA {
// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
// and the message still has more bytes. Treat this as a success, since
// this package presents all named pipes as byte streams.
err = nil
}
return n, err
}
func (s pipeAddress) Network() string {
return "pipe"
}
func (s pipeAddress) String() string {
return string(s)
}
// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
for {
select {
case <-ctx.Done():
return syscall.Handle(0), ctx.Err()
default:
h, err := createFile(*path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
if err == nil {
return h, nil
}
if err != cERROR_PIPE_BUSY {
return h, &os.PathError{Err: err, Op: "open", Path: *path}
}
// Wait 10 msec and try again. This is a rather simplistic
// view, as we always try each 10 milliseconds.
time.Sleep(time.Millisecond * 10)
}
}
}
// DialPipe connects to a named pipe by path, timing out if the connection
// takes longer than the specified duration. If timeout is nil, then we use
// a default timeout of 2 seconds. (We do not use WaitNamedPipe.)
func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
var absTimeout time.Time
if timeout != nil {
absTimeout = time.Now().Add(*timeout)
} else {
absTimeout = time.Now().Add(time.Second * 2)
}
ctx, _ := context.WithDeadline(context.Background(), absTimeout)
conn, err := DialPipeContext(ctx, path)
if err == context.DeadlineExceeded {
return nil, ErrTimeout
}
return conn, err
}
// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
// cancellation or timeout.
func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
var err error
var h syscall.Handle
h, err = tryDialPipe(ctx, &path)
if err != nil {
return nil, err
}
var flags uint32
err = getNamedPipeInfo(h, &flags, nil, nil, nil)
if err != nil {
return nil, err
}
f, err := makeWin32File(h)
if err != nil {
syscall.Close(h)
return nil, err
}
// If the pipe is in message mode, return a message byte pipe, which
// supports CloseWrite().
if flags&cPIPE_TYPE_MESSAGE != 0 {
return &win32MessageBytePipe{
win32Pipe: win32Pipe{win32File: f, path: path},
}, nil
}
return &win32Pipe{win32File: f, path: path}, nil
}
type acceptResponse struct {
f *win32File
err error
}
type win32PipeListener struct {
firstHandle syscall.Handle
path string
config PipeConfig
acceptCh chan (chan acceptResponse)
closeCh chan int
doneCh chan int
}
func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (syscall.Handle, error) {
path16, err := syscall.UTF16FromString(path)
if err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
var oa objectAttributes
oa.Length = unsafe.Sizeof(oa)
var ntPath unicodeString
if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
defer localFree(ntPath.Buffer)
oa.ObjectName = &ntPath
// The security descriptor is only needed for the first pipe.
if first {
if sd != nil {
len := uint32(len(sd))
sdb := localAlloc(0, len)
defer localFree(sdb)
copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
} else {
// Construct the default named pipe security descriptor.
var dacl uintptr
if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
}
defer localFree(dacl)
sdb := &securityDescriptor{
Revision: 1,
Control: cSE_DACL_PRESENT,
Dacl: dacl,
}
oa.SecurityDescriptor = sdb
}
}
typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
if c.MessageMode {
typ |= cFILE_PIPE_MESSAGE_TYPE
}
disposition := uint32(cFILE_OPEN)
access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
if first {
disposition = cFILE_CREATE
// By not asking for read or write access, the named pipe file system
// will put this pipe into an initially disconnected state, blocking
// client connections until the next call with first == false.
access = syscall.SYNCHRONIZE
}
timeout := int64(-50 * 10000) // 50ms
var (
h syscall.Handle
iosb ioStatusBlock
)
err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
if err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err}
}
runtime.KeepAlive(ntPath)
return h, nil
}
func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
h, err := makeServerPipeHandle(l.path, nil, &l.config, false)
if err != nil {
return nil, err
}
f, err := makeWin32File(h)
if err != nil {
syscall.Close(h)
return nil, err
}
return f, nil
}
func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
p, err := l.makeServerPipe()
if err != nil {
return nil, err
}
// Wait for the client to connect.
ch := make(chan error)
go func(p *win32File) {
ch <- connectPipe(p)
}(p)
select {
case err = <-ch:
if err != nil {
p.Close()
p = nil
}
case <-l.closeCh:
// Abort the connect request by closing the handle.
p.Close()
p = nil
err = <-ch
if err == nil || err == ErrFileClosed {
err = ErrPipeListenerClosed
}
}
return p, err
}
func (l *win32PipeListener) listenerRoutine() {
closed := false
for !closed {
select {
case <-l.closeCh:
closed = true
case responseCh := <-l.acceptCh:
var (
p *win32File
err error
)
for {
p, err = l.makeConnectedServerPipe()
// If the connection was immediately closed by the client, try
// again.
if err != cERROR_NO_DATA {
break
}
}
responseCh <- acceptResponse{p, err}
closed = err == ErrPipeListenerClosed
}
}
syscall.Close(l.firstHandle)
l.firstHandle = 0
// Notify Close() and Accept() callers that the handle has been closed.
close(l.doneCh)
}
// PipeConfig contain configuration for the pipe listener.
type PipeConfig struct {
// SecurityDescriptor contains a Windows security descriptor in SDDL format.
SecurityDescriptor string
// MessageMode determines whether the pipe is in byte or message mode. In either
// case the pipe is read in byte mode by default. The only practical difference in
// this implementation is that CloseWrite() is only supported for message mode pipes;
// CloseWrite() is implemented as a zero-byte write, but zero-byte writes are only
// transferred to the reader (and returned as io.EOF in this implementation)
// when the pipe is in message mode.
MessageMode bool
// InputBufferSize specifies the size the input buffer, in bytes.
InputBufferSize int32
// OutputBufferSize specifies the size the input buffer, in bytes.
OutputBufferSize int32
}
// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.
// The pipe must not already exist.
func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
var (
sd []byte
err error
)
if c == nil {
c = &PipeConfig{}
}
if c.SecurityDescriptor != "" {
sd, err = SddlToSecurityDescriptor(c.SecurityDescriptor)
if err != nil {
return nil, err
}
}
h, err := makeServerPipeHandle(path, sd, c, true)
if err != nil {
return nil, err
}
l := &win32PipeListener{
firstHandle: h,
path: path,
config: *c,
acceptCh: make(chan (chan acceptResponse)),
closeCh: make(chan int),
doneCh: make(chan int),
}
go l.listenerRoutine()
return l, nil
}
func connectPipe(p *win32File) error {
c, err := p.prepareIo()
if err != nil {
return err
}
defer p.wg.Done()
err = connectNamedPipe(p.handle, &c.o)
_, err = p.asyncIo(c, nil, 0, err)
if err != nil && err != cERROR_PIPE_CONNECTED {
return err
}
return nil
}
func (l *win32PipeListener) Accept() (net.Conn, error) {
ch := make(chan acceptResponse)
select {
case l.acceptCh <- ch:
response := <-ch
err := response.err
if err != nil {
return nil, err
}
if l.config.MessageMode {
return &win32MessageBytePipe{
win32Pipe: win32Pipe{win32File: response.f, path: l.path},
}, nil
}
return &win32Pipe{win32File: response.f, path: l.path}, nil
case <-l.doneCh:
return nil, ErrPipeListenerClosed
}
}
func (l *win32PipeListener) Close() error {
select {
case l.closeCh <- 1:
<-l.doneCh
case <-l.doneCh:
}
return nil
}
func (l *win32PipeListener) Addr() net.Addr {
return pipeAddress(l.path)
}

235
vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go generated vendored Normal file
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@@ -0,0 +1,235 @@
// Package guid provides a GUID type. The backing structure for a GUID is
// identical to that used by the golang.org/x/sys/windows GUID type.
// There are two main binary encodings used for a GUID, the big-endian encoding,
// and the Windows (mixed-endian) encoding. See here for details:
// https://en.wikipedia.org/wiki/Universally_unique_identifier#Encoding
package guid
import (
"crypto/rand"
"crypto/sha1"
"encoding"
"encoding/binary"
"fmt"
"strconv"
"golang.org/x/sys/windows"
)
// Variant specifies which GUID variant (or "type") of the GUID. It determines
// how the entirety of the rest of the GUID is interpreted.
type Variant uint8
// The variants specified by RFC 4122.
const (
// VariantUnknown specifies a GUID variant which does not conform to one of
// the variant encodings specified in RFC 4122.
VariantUnknown Variant = iota
VariantNCS
VariantRFC4122
VariantMicrosoft
VariantFuture
)
// Version specifies how the bits in the GUID were generated. For instance, a
// version 4 GUID is randomly generated, and a version 5 is generated from the
// hash of an input string.
type Version uint8
var _ = (encoding.TextMarshaler)(GUID{})
var _ = (encoding.TextUnmarshaler)(&GUID{})
// GUID represents a GUID/UUID. It has the same structure as
// golang.org/x/sys/windows.GUID so that it can be used with functions expecting
// that type. It is defined as its own type so that stringification and
// marshaling can be supported. The representation matches that used by native
// Windows code.
type GUID windows.GUID
// NewV4 returns a new version 4 (pseudorandom) GUID, as defined by RFC 4122.
func NewV4() (GUID, error) {
var b [16]byte
if _, err := rand.Read(b[:]); err != nil {
return GUID{}, err
}
g := FromArray(b)
g.setVersion(4) // Version 4 means randomly generated.
g.setVariant(VariantRFC4122)
return g, nil
}
// NewV5 returns a new version 5 (generated from a string via SHA-1 hashing)
// GUID, as defined by RFC 4122. The RFC is unclear on the encoding of the name,
// and the sample code treats it as a series of bytes, so we do the same here.
//
// Some implementations, such as those found on Windows, treat the name as a
// big-endian UTF16 stream of bytes. If that is desired, the string can be
// encoded as such before being passed to this function.
func NewV5(namespace GUID, name []byte) (GUID, error) {
b := sha1.New()
namespaceBytes := namespace.ToArray()
b.Write(namespaceBytes[:])
b.Write(name)
a := [16]byte{}
copy(a[:], b.Sum(nil))
g := FromArray(a)
g.setVersion(5) // Version 5 means generated from a string.
g.setVariant(VariantRFC4122)
return g, nil
}
func fromArray(b [16]byte, order binary.ByteOrder) GUID {
var g GUID
g.Data1 = order.Uint32(b[0:4])
g.Data2 = order.Uint16(b[4:6])
g.Data3 = order.Uint16(b[6:8])
copy(g.Data4[:], b[8:16])
return g
}
func (g GUID) toArray(order binary.ByteOrder) [16]byte {
b := [16]byte{}
order.PutUint32(b[0:4], g.Data1)
order.PutUint16(b[4:6], g.Data2)
order.PutUint16(b[6:8], g.Data3)
copy(b[8:16], g.Data4[:])
return b
}
// FromArray constructs a GUID from a big-endian encoding array of 16 bytes.
func FromArray(b [16]byte) GUID {
return fromArray(b, binary.BigEndian)
}
// ToArray returns an array of 16 bytes representing the GUID in big-endian
// encoding.
func (g GUID) ToArray() [16]byte {
return g.toArray(binary.BigEndian)
}
// FromWindowsArray constructs a GUID from a Windows encoding array of bytes.
func FromWindowsArray(b [16]byte) GUID {
return fromArray(b, binary.LittleEndian)
}
// ToWindowsArray returns an array of 16 bytes representing the GUID in Windows
// encoding.
func (g GUID) ToWindowsArray() [16]byte {
return g.toArray(binary.LittleEndian)
}
func (g GUID) String() string {
return fmt.Sprintf(
"%08x-%04x-%04x-%04x-%012x",
g.Data1,
g.Data2,
g.Data3,
g.Data4[:2],
g.Data4[2:])
}
// FromString parses a string containing a GUID and returns the GUID. The only
// format currently supported is the `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`
// format.
func FromString(s string) (GUID, error) {
if len(s) != 36 {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
var g GUID
data1, err := strconv.ParseUint(s[0:8], 16, 32)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data1 = uint32(data1)
data2, err := strconv.ParseUint(s[9:13], 16, 16)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data2 = uint16(data2)
data3, err := strconv.ParseUint(s[14:18], 16, 16)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data3 = uint16(data3)
for i, x := range []int{19, 21, 24, 26, 28, 30, 32, 34} {
v, err := strconv.ParseUint(s[x:x+2], 16, 8)
if err != nil {
return GUID{}, fmt.Errorf("invalid GUID %q", s)
}
g.Data4[i] = uint8(v)
}
return g, nil
}
func (g *GUID) setVariant(v Variant) {
d := g.Data4[0]
switch v {
case VariantNCS:
d = (d & 0x7f)
case VariantRFC4122:
d = (d & 0x3f) | 0x80
case VariantMicrosoft:
d = (d & 0x1f) | 0xc0
case VariantFuture:
d = (d & 0x0f) | 0xe0
case VariantUnknown:
fallthrough
default:
panic(fmt.Sprintf("invalid variant: %d", v))
}
g.Data4[0] = d
}
// Variant returns the GUID variant, as defined in RFC 4122.
func (g GUID) Variant() Variant {
b := g.Data4[0]
if b&0x80 == 0 {
return VariantNCS
} else if b&0xc0 == 0x80 {
return VariantRFC4122
} else if b&0xe0 == 0xc0 {
return VariantMicrosoft
} else if b&0xe0 == 0xe0 {
return VariantFuture
}
return VariantUnknown
}
func (g *GUID) setVersion(v Version) {
g.Data3 = (g.Data3 & 0x0fff) | (uint16(v) << 12)
}
// Version returns the GUID version, as defined in RFC 4122.
func (g GUID) Version() Version {
return Version((g.Data3 & 0xF000) >> 12)
}
// MarshalText returns the textual representation of the GUID.
func (g GUID) MarshalText() ([]byte, error) {
return []byte(g.String()), nil
}
// UnmarshalText takes the textual representation of a GUID, and unmarhals it
// into this GUID.
func (g *GUID) UnmarshalText(text []byte) error {
g2, err := FromString(string(text))
if err != nil {
return err
}
*g = g2
return nil
}

202
vendor/github.com/Microsoft/go-winio/privilege.go generated vendored Normal file
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@@ -0,0 +1,202 @@
// +build windows
package winio
import (
"bytes"
"encoding/binary"
"fmt"
"runtime"
"sync"
"syscall"
"unicode/utf16"
"golang.org/x/sys/windows"
)
//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
//sys revertToSelf() (err error) = advapi32.RevertToSelf
//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
//sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
const (
SE_PRIVILEGE_ENABLED = 2
ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
SeBackupPrivilege = "SeBackupPrivilege"
SeRestorePrivilege = "SeRestorePrivilege"
)
const (
securityAnonymous = iota
securityIdentification
securityImpersonation
securityDelegation
)
var (
privNames = make(map[string]uint64)
privNameMutex sync.Mutex
)
// PrivilegeError represents an error enabling privileges.
type PrivilegeError struct {
privileges []uint64
}
func (e *PrivilegeError) Error() string {
s := ""
if len(e.privileges) > 1 {
s = "Could not enable privileges "
} else {
s = "Could not enable privilege "
}
for i, p := range e.privileges {
if i != 0 {
s += ", "
}
s += `"`
s += getPrivilegeName(p)
s += `"`
}
return s
}
// RunWithPrivilege enables a single privilege for a function call.
func RunWithPrivilege(name string, fn func() error) error {
return RunWithPrivileges([]string{name}, fn)
}
// RunWithPrivileges enables privileges for a function call.
func RunWithPrivileges(names []string, fn func() error) error {
privileges, err := mapPrivileges(names)
if err != nil {
return err
}
runtime.LockOSThread()
defer runtime.UnlockOSThread()
token, err := newThreadToken()
if err != nil {
return err
}
defer releaseThreadToken(token)
err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
if err != nil {
return err
}
return fn()
}
func mapPrivileges(names []string) ([]uint64, error) {
var privileges []uint64
privNameMutex.Lock()
defer privNameMutex.Unlock()
for _, name := range names {
p, ok := privNames[name]
if !ok {
err := lookupPrivilegeValue("", name, &p)
if err != nil {
return nil, err
}
privNames[name] = p
}
privileges = append(privileges, p)
}
return privileges, nil
}
// EnableProcessPrivileges enables privileges globally for the process.
func EnableProcessPrivileges(names []string) error {
return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
}
// DisableProcessPrivileges disables privileges globally for the process.
func DisableProcessPrivileges(names []string) error {
return enableDisableProcessPrivilege(names, 0)
}
func enableDisableProcessPrivilege(names []string, action uint32) error {
privileges, err := mapPrivileges(names)
if err != nil {
return err
}
p, _ := windows.GetCurrentProcess()
var token windows.Token
err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
if err != nil {
return err
}
defer token.Close()
return adjustPrivileges(token, privileges, action)
}
func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
var b bytes.Buffer
binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
for _, p := range privileges {
binary.Write(&b, binary.LittleEndian, p)
binary.Write(&b, binary.LittleEndian, action)
}
prevState := make([]byte, b.Len())
reqSize := uint32(0)
success, err := adjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(len(prevState)), &prevState[0], &reqSize)
if !success {
return err
}
if err == ERROR_NOT_ALL_ASSIGNED {
return &PrivilegeError{privileges}
}
return nil
}
func getPrivilegeName(luid uint64) string {
var nameBuffer [256]uint16
bufSize := uint32(len(nameBuffer))
err := lookupPrivilegeName("", &luid, &nameBuffer[0], &bufSize)
if err != nil {
return fmt.Sprintf("<unknown privilege %d>", luid)
}
var displayNameBuffer [256]uint16
displayBufSize := uint32(len(displayNameBuffer))
var langID uint32
err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
if err != nil {
return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
}
return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
}
func newThreadToken() (windows.Token, error) {
err := impersonateSelf(securityImpersonation)
if err != nil {
return 0, err
}
var token windows.Token
err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
if err != nil {
rerr := revertToSelf()
if rerr != nil {
panic(rerr)
}
return 0, err
}
return token, nil
}
func releaseThreadToken(h windows.Token) {
err := revertToSelf()
if err != nil {
panic(err)
}
h.Close()
}

128
vendor/github.com/Microsoft/go-winio/reparse.go generated vendored Normal file
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package winio
import (
"bytes"
"encoding/binary"
"fmt"
"strings"
"unicode/utf16"
"unsafe"
)
const (
reparseTagMountPoint = 0xA0000003
reparseTagSymlink = 0xA000000C
)
type reparseDataBuffer struct {
ReparseTag uint32
ReparseDataLength uint16
Reserved uint16
SubstituteNameOffset uint16
SubstituteNameLength uint16
PrintNameOffset uint16
PrintNameLength uint16
}
// ReparsePoint describes a Win32 symlink or mount point.
type ReparsePoint struct {
Target string
IsMountPoint bool
}
// UnsupportedReparsePointError is returned when trying to decode a non-symlink or
// mount point reparse point.
type UnsupportedReparsePointError struct {
Tag uint32
}
func (e *UnsupportedReparsePointError) Error() string {
return fmt.Sprintf("unsupported reparse point %x", e.Tag)
}
// DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink
// or a mount point.
func DecodeReparsePoint(b []byte) (*ReparsePoint, error) {
tag := binary.LittleEndian.Uint32(b[0:4])
return DecodeReparsePointData(tag, b[8:])
}
func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error) {
isMountPoint := false
switch tag {
case reparseTagMountPoint:
isMountPoint = true
case reparseTagSymlink:
default:
return nil, &UnsupportedReparsePointError{tag}
}
nameOffset := 8 + binary.LittleEndian.Uint16(b[4:6])
if !isMountPoint {
nameOffset += 4
}
nameLength := binary.LittleEndian.Uint16(b[6:8])
name := make([]uint16, nameLength/2)
err := binary.Read(bytes.NewReader(b[nameOffset:nameOffset+nameLength]), binary.LittleEndian, &name)
if err != nil {
return nil, err
}
return &ReparsePoint{string(utf16.Decode(name)), isMountPoint}, nil
}
func isDriveLetter(c byte) bool {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
}
// EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or
// mount point.
func EncodeReparsePoint(rp *ReparsePoint) []byte {
// Generate an NT path and determine if this is a relative path.
var ntTarget string
relative := false
if strings.HasPrefix(rp.Target, `\\?\`) {
ntTarget = `\??\` + rp.Target[4:]
} else if strings.HasPrefix(rp.Target, `\\`) {
ntTarget = `\??\UNC\` + rp.Target[2:]
} else if len(rp.Target) >= 2 && isDriveLetter(rp.Target[0]) && rp.Target[1] == ':' {
ntTarget = `\??\` + rp.Target
} else {
ntTarget = rp.Target
relative = true
}
// The paths must be NUL-terminated even though they are counted strings.
target16 := utf16.Encode([]rune(rp.Target + "\x00"))
ntTarget16 := utf16.Encode([]rune(ntTarget + "\x00"))
size := int(unsafe.Sizeof(reparseDataBuffer{})) - 8
size += len(ntTarget16)*2 + len(target16)*2
tag := uint32(reparseTagMountPoint)
if !rp.IsMountPoint {
tag = reparseTagSymlink
size += 4 // Add room for symlink flags
}
data := reparseDataBuffer{
ReparseTag: tag,
ReparseDataLength: uint16(size),
SubstituteNameOffset: 0,
SubstituteNameLength: uint16((len(ntTarget16) - 1) * 2),
PrintNameOffset: uint16(len(ntTarget16) * 2),
PrintNameLength: uint16((len(target16) - 1) * 2),
}
var b bytes.Buffer
binary.Write(&b, binary.LittleEndian, &data)
if !rp.IsMountPoint {
flags := uint32(0)
if relative {
flags |= 1
}
binary.Write(&b, binary.LittleEndian, flags)
}
binary.Write(&b, binary.LittleEndian, ntTarget16)
binary.Write(&b, binary.LittleEndian, target16)
return b.Bytes()
}

98
vendor/github.com/Microsoft/go-winio/sd.go generated vendored Normal file
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@@ -0,0 +1,98 @@
// +build windows
package winio
import (
"syscall"
"unsafe"
)
//sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
//sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
//sys localFree(mem uintptr) = LocalFree
//sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
const (
cERROR_NONE_MAPPED = syscall.Errno(1332)
)
type AccountLookupError struct {
Name string
Err error
}
func (e *AccountLookupError) Error() string {
if e.Name == "" {
return "lookup account: empty account name specified"
}
var s string
switch e.Err {
case cERROR_NONE_MAPPED:
s = "not found"
default:
s = e.Err.Error()
}
return "lookup account " + e.Name + ": " + s
}
type SddlConversionError struct {
Sddl string
Err error
}
func (e *SddlConversionError) Error() string {
return "convert " + e.Sddl + ": " + e.Err.Error()
}
// LookupSidByName looks up the SID of an account by name
func LookupSidByName(name string) (sid string, err error) {
if name == "" {
return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
}
var sidSize, sidNameUse, refDomainSize uint32
err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
return "", &AccountLookupError{name, err}
}
sidBuffer := make([]byte, sidSize)
refDomainBuffer := make([]uint16, refDomainSize)
err = lookupAccountName(nil, name, &sidBuffer[0], &sidSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
if err != nil {
return "", &AccountLookupError{name, err}
}
var strBuffer *uint16
err = convertSidToStringSid(&sidBuffer[0], &strBuffer)
if err != nil {
return "", &AccountLookupError{name, err}
}
sid = syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(strBuffer))[:])
localFree(uintptr(unsafe.Pointer(strBuffer)))
return sid, nil
}
func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
var sdBuffer uintptr
err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
if err != nil {
return nil, &SddlConversionError{sddl, err}
}
defer localFree(sdBuffer)
sd := make([]byte, getSecurityDescriptorLength(sdBuffer))
copy(sd, (*[0xffff]byte)(unsafe.Pointer(sdBuffer))[:len(sd)])
return sd, nil
}
func SecurityDescriptorToSddl(sd []byte) (string, error) {
var sddl *uint16
// The returned string length seems to including an aribtrary number of terminating NULs.
// Don't use it.
err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
if err != nil {
return "", err
}
defer localFree(uintptr(unsafe.Pointer(sddl)))
return syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(sddl))[:]), nil
}

3
vendor/github.com/Microsoft/go-winio/syscall.go generated vendored Normal file
View File

@@ -0,0 +1,3 @@
package winio
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go

562
vendor/github.com/Microsoft/go-winio/zsyscall_windows.go generated vendored Normal file
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@@ -0,0 +1,562 @@
// Code generated by 'go generate'; DO NOT EDIT.
package winio
import (
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
var _ unsafe.Pointer
// Do the interface allocations only once for common
// Errno values.
const (
errnoERROR_IO_PENDING = 997
)
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return nil
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
// TODO: add more here, after collecting data on the common
// error values see on Windows. (perhaps when running
// all.bat?)
return e
}
var (
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
modntdll = windows.NewLazySystemDLL("ntdll.dll")
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
procCancelIoEx = modkernel32.NewProc("CancelIoEx")
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
procCreateFileW = modkernel32.NewProc("CreateFileW")
procGetNamedPipeInfo = modkernel32.NewProc("GetNamedPipeInfo")
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
procNtCreateNamedPipeFile = modntdll.NewProc("NtCreateNamedPipeFile")
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
procRtlDosPathNameToNtPathName_U = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
procRtlDefaultNpAcl = modntdll.NewProc("RtlDefaultNpAcl")
procLookupAccountNameW = modadvapi32.NewProc("LookupAccountNameW")
procConvertSidToStringSidW = modadvapi32.NewProc("ConvertSidToStringSidW")
procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
procLocalFree = modkernel32.NewProc("LocalFree")
procGetSecurityDescriptorLength = modadvapi32.NewProc("GetSecurityDescriptorLength")
procGetFileInformationByHandleEx = modkernel32.NewProc("GetFileInformationByHandleEx")
procSetFileInformationByHandle = modkernel32.NewProc("SetFileInformationByHandle")
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
procLookupPrivilegeDisplayNameW = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
procBackupRead = modkernel32.NewProc("BackupRead")
procBackupWrite = modkernel32.NewProc("BackupWrite")
procbind = modws2_32.NewProc("bind")
)
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
newport = syscall.Handle(r0)
if newport == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
var _p0 uint32
if wait {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
}
func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
}
func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
ptr = uintptr(r0)
return
}
func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
status = ntstatus(r0)
return
}
func rtlNtStatusToDosError(status ntstatus) (winerr error) {
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
if r0 != 0 {
winerr = syscall.Errno(r0)
}
return
}
func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
status = ntstatus(r0)
return
}
func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
status = ntstatus(r0)
return
}
func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(accountName)
if err != nil {
return
}
return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
}
func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertSidToStringSid(sid *byte, str **uint16) (err error) {
r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(str)
if err != nil {
return
}
return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
}
func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localFree(mem uintptr) {
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
return
}
func getSecurityDescriptorLength(sd uintptr) (len uint32) {
r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
len = uint32(r0)
return
}
func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
var _p0 uint32
if releaseAll {
_p0 = 1
} else {
_p0 = 0
}
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
success = r0 != 0
if true {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func impersonateSelf(level uint32) (err error) {
r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func revertToSelf() (err error) {
r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
var _p0 uint32
if openAsSelf {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getCurrentThread() (h syscall.Handle) {
r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
h = syscall.Handle(r0)
return
}
func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
var _p1 *uint16
_p1, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _lookupPrivilegeValue(_p0, _p1, luid)
}
func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeName(_p0, luid, buffer, size)
}
func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
}
func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
var _p0 *byte
if len(b) > 0 {
_p0 = &b[0]
}
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
var _p0 *byte
if len(b) > 0 {
_p0 = &b[0]
}
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
if r1 == socketError {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}

21
vendor/github.com/benbjohnson/clock/LICENSE generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2014 Ben Johnson
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

105
vendor/github.com/benbjohnson/clock/README.md generated vendored Normal file
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clock
=====
[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/benbjohnson/clock)
Clock is a small library for mocking time in Go. It provides an interface
around the standard library's [`time`][time] package so that the application
can use the realtime clock while tests can use the mock clock.
The module is currently maintained by @djmitche.
[time]: https://pkg.go.dev/github.com/benbjohnson/clock
## Usage
### Realtime Clock
Your application can maintain a `Clock` variable that will allow realtime and
mock clocks to be interchangeable. For example, if you had an `Application` type:
```go
import "github.com/benbjohnson/clock"
type Application struct {
Clock clock.Clock
}
```
You could initialize it to use the realtime clock like this:
```go
var app Application
app.Clock = clock.New()
...
```
Then all timers and time-related functionality should be performed from the
`Clock` variable.
### Mocking time
In your tests, you will want to use a `Mock` clock:
```go
import (
"testing"
"github.com/benbjohnson/clock"
)
func TestApplication_DoSomething(t *testing.T) {
mock := clock.NewMock()
app := Application{Clock: mock}
...
}
```
Now that you've initialized your application to use the mock clock, you can
adjust the time programmatically. The mock clock always starts from the Unix
epoch (midnight UTC on Jan 1, 1970).
### Controlling time
The mock clock provides the same functions that the standard library's `time`
package provides. For example, to find the current time, you use the `Now()`
function:
```go
mock := clock.NewMock()
// Find the current time.
mock.Now().UTC() // 1970-01-01 00:00:00 +0000 UTC
// Move the clock forward.
mock.Add(2 * time.Hour)
// Check the time again. It's 2 hours later!
mock.Now().UTC() // 1970-01-01 02:00:00 +0000 UTC
```
Timers and Tickers are also controlled by this same mock clock. They will only
execute when the clock is moved forward:
```go
mock := clock.NewMock()
count := 0
// Kick off a timer to increment every 1 mock second.
go func() {
ticker := mock.Ticker(1 * time.Second)
for {
<-ticker.C
count++
}
}()
runtime.Gosched()
// Move the clock forward 10 seconds.
mock.Add(10 * time.Second)
// This prints 10.
fmt.Println(count)
```

422
vendor/github.com/benbjohnson/clock/clock.go generated vendored Normal file
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package clock
import (
"context"
"sort"
"sync"
"time"
)
// Re-export of time.Duration
type Duration = time.Duration
// Clock represents an interface to the functions in the standard library time
// package. Two implementations are available in the clock package. The first
// is a real-time clock which simply wraps the time package's functions. The
// second is a mock clock which will only change when
// programmatically adjusted.
type Clock interface {
After(d time.Duration) <-chan time.Time
AfterFunc(d time.Duration, f func()) *Timer
Now() time.Time
Since(t time.Time) time.Duration
Until(t time.Time) time.Duration
Sleep(d time.Duration)
Tick(d time.Duration) <-chan time.Time
Ticker(d time.Duration) *Ticker
Timer(d time.Duration) *Timer
WithDeadline(parent context.Context, d time.Time) (context.Context, context.CancelFunc)
WithTimeout(parent context.Context, t time.Duration) (context.Context, context.CancelFunc)
}
// New returns an instance of a real-time clock.
func New() Clock {
return &clock{}
}
// clock implements a real-time clock by simply wrapping the time package functions.
type clock struct{}
func (c *clock) After(d time.Duration) <-chan time.Time { return time.After(d) }
func (c *clock) AfterFunc(d time.Duration, f func()) *Timer {
return &Timer{timer: time.AfterFunc(d, f)}
}
func (c *clock) Now() time.Time { return time.Now() }
func (c *clock) Since(t time.Time) time.Duration { return time.Since(t) }
func (c *clock) Until(t time.Time) time.Duration { return time.Until(t) }
func (c *clock) Sleep(d time.Duration) { time.Sleep(d) }
func (c *clock) Tick(d time.Duration) <-chan time.Time { return time.Tick(d) }
func (c *clock) Ticker(d time.Duration) *Ticker {
t := time.NewTicker(d)
return &Ticker{C: t.C, ticker: t}
}
func (c *clock) Timer(d time.Duration) *Timer {
t := time.NewTimer(d)
return &Timer{C: t.C, timer: t}
}
func (c *clock) WithDeadline(parent context.Context, d time.Time) (context.Context, context.CancelFunc) {
return context.WithDeadline(parent, d)
}
func (c *clock) WithTimeout(parent context.Context, t time.Duration) (context.Context, context.CancelFunc) {
return context.WithTimeout(parent, t)
}
// Mock represents a mock clock that only moves forward programmically.
// It can be preferable to a real-time clock when testing time-based functionality.
type Mock struct {
// mu protects all other fields in this struct, and the data that they
// point to.
mu sync.Mutex
now time.Time // current time
timers clockTimers // tickers & timers
}
// NewMock returns an instance of a mock clock.
// The current time of the mock clock on initialization is the Unix epoch.
func NewMock() *Mock {
return &Mock{now: time.Unix(0, 0)}
}
// Add moves the current time of the mock clock forward by the specified duration.
// This should only be called from a single goroutine at a time.
func (m *Mock) Add(d time.Duration) {
// Calculate the final current time.
m.mu.Lock()
t := m.now.Add(d)
m.mu.Unlock()
// Continue to execute timers until there are no more before the new time.
for {
if !m.runNextTimer(t) {
break
}
}
// Ensure that we end with the new time.
m.mu.Lock()
m.now = t
m.mu.Unlock()
// Give a small buffer to make sure that other goroutines get handled.
gosched()
}
// Set sets the current time of the mock clock to a specific one.
// This should only be called from a single goroutine at a time.
func (m *Mock) Set(t time.Time) {
// Continue to execute timers until there are no more before the new time.
for {
if !m.runNextTimer(t) {
break
}
}
// Ensure that we end with the new time.
m.mu.Lock()
m.now = t
m.mu.Unlock()
// Give a small buffer to make sure that other goroutines get handled.
gosched()
}
// WaitForAllTimers sets the clock until all timers are expired
func (m *Mock) WaitForAllTimers() time.Time {
// Continue to execute timers until there are no more
for {
m.mu.Lock()
if len(m.timers) == 0 {
m.mu.Unlock()
return m.Now()
}
sort.Sort(m.timers)
next := m.timers[len(m.timers)-1].Next()
m.mu.Unlock()
m.Set(next)
}
}
// runNextTimer executes the next timer in chronological order and moves the
// current time to the timer's next tick time. The next time is not executed if
// its next time is after the max time. Returns true if a timer was executed.
func (m *Mock) runNextTimer(max time.Time) bool {
m.mu.Lock()
// Sort timers by time.
sort.Sort(m.timers)
// If we have no more timers then exit.
if len(m.timers) == 0 {
m.mu.Unlock()
return false
}
// Retrieve next timer. Exit if next tick is after new time.
t := m.timers[0]
if t.Next().After(max) {
m.mu.Unlock()
return false
}
// Move "now" forward and unlock clock.
m.now = t.Next()
now := m.now
m.mu.Unlock()
// Execute timer.
t.Tick(now)
return true
}
// After waits for the duration to elapse and then sends the current time on the returned channel.
func (m *Mock) After(d time.Duration) <-chan time.Time {
return m.Timer(d).C
}
// AfterFunc waits for the duration to elapse and then executes a function in its own goroutine.
// A Timer is returned that can be stopped.
func (m *Mock) AfterFunc(d time.Duration, f func()) *Timer {
m.mu.Lock()
defer m.mu.Unlock()
ch := make(chan time.Time, 1)
t := &Timer{
c: ch,
fn: f,
mock: m,
next: m.now.Add(d),
stopped: false,
}
m.timers = append(m.timers, (*internalTimer)(t))
return t
}
// Now returns the current wall time on the mock clock.
func (m *Mock) Now() time.Time {
m.mu.Lock()
defer m.mu.Unlock()
return m.now
}
// Since returns time since `t` using the mock clock's wall time.
func (m *Mock) Since(t time.Time) time.Duration {
return m.Now().Sub(t)
}
// Until returns time until `t` using the mock clock's wall time.
func (m *Mock) Until(t time.Time) time.Duration {
return t.Sub(m.Now())
}
// Sleep pauses the goroutine for the given duration on the mock clock.
// The clock must be moved forward in a separate goroutine.
func (m *Mock) Sleep(d time.Duration) {
<-m.After(d)
}
// Tick is a convenience function for Ticker().
// It will return a ticker channel that cannot be stopped.
func (m *Mock) Tick(d time.Duration) <-chan time.Time {
return m.Ticker(d).C
}
// Ticker creates a new instance of Ticker.
func (m *Mock) Ticker(d time.Duration) *Ticker {
m.mu.Lock()
defer m.mu.Unlock()
ch := make(chan time.Time, 1)
t := &Ticker{
C: ch,
c: ch,
mock: m,
d: d,
next: m.now.Add(d),
}
m.timers = append(m.timers, (*internalTicker)(t))
return t
}
// Timer creates a new instance of Timer.
func (m *Mock) Timer(d time.Duration) *Timer {
m.mu.Lock()
ch := make(chan time.Time, 1)
t := &Timer{
C: ch,
c: ch,
mock: m,
next: m.now.Add(d),
stopped: false,
}
m.timers = append(m.timers, (*internalTimer)(t))
now := m.now
m.mu.Unlock()
m.runNextTimer(now)
return t
}
// removeClockTimer removes a timer from m.timers. m.mu MUST be held
// when this method is called.
func (m *Mock) removeClockTimer(t clockTimer) {
for i, timer := range m.timers {
if timer == t {
copy(m.timers[i:], m.timers[i+1:])
m.timers[len(m.timers)-1] = nil
m.timers = m.timers[:len(m.timers)-1]
break
}
}
sort.Sort(m.timers)
}
// clockTimer represents an object with an associated start time.
type clockTimer interface {
Next() time.Time
Tick(time.Time)
}
// clockTimers represents a list of sortable timers.
type clockTimers []clockTimer
func (a clockTimers) Len() int { return len(a) }
func (a clockTimers) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
func (a clockTimers) Less(i, j int) bool { return a[i].Next().Before(a[j].Next()) }
// Timer represents a single event.
// The current time will be sent on C, unless the timer was created by AfterFunc.
type Timer struct {
C <-chan time.Time
c chan time.Time
timer *time.Timer // realtime impl, if set
next time.Time // next tick time
mock *Mock // mock clock, if set
fn func() // AfterFunc function, if set
stopped bool // True if stopped, false if running
}
// Stop turns off the ticker.
func (t *Timer) Stop() bool {
if t.timer != nil {
return t.timer.Stop()
}
t.mock.mu.Lock()
registered := !t.stopped
t.mock.removeClockTimer((*internalTimer)(t))
t.stopped = true
t.mock.mu.Unlock()
return registered
}
// Reset changes the expiry time of the timer
func (t *Timer) Reset(d time.Duration) bool {
if t.timer != nil {
return t.timer.Reset(d)
}
t.mock.mu.Lock()
t.next = t.mock.now.Add(d)
defer t.mock.mu.Unlock()
registered := !t.stopped
if t.stopped {
t.mock.timers = append(t.mock.timers, (*internalTimer)(t))
}
t.stopped = false
return registered
}
type internalTimer Timer
func (t *internalTimer) Next() time.Time { return t.next }
func (t *internalTimer) Tick(now time.Time) {
// a gosched() after ticking, to allow any consequences of the
// tick to complete
defer gosched()
t.mock.mu.Lock()
if t.fn != nil {
// defer function execution until the lock is released, and
defer func() { go t.fn() }()
} else {
t.c <- now
}
t.mock.removeClockTimer((*internalTimer)(t))
t.stopped = true
t.mock.mu.Unlock()
}
// Ticker holds a channel that receives "ticks" at regular intervals.
type Ticker struct {
C <-chan time.Time
c chan time.Time
ticker *time.Ticker // realtime impl, if set
next time.Time // next tick time
mock *Mock // mock clock, if set
d time.Duration // time between ticks
stopped bool // True if stopped, false if running
}
// Stop turns off the ticker.
func (t *Ticker) Stop() {
if t.ticker != nil {
t.ticker.Stop()
} else {
t.mock.mu.Lock()
t.mock.removeClockTimer((*internalTicker)(t))
t.stopped = true
t.mock.mu.Unlock()
}
}
// Reset resets the ticker to a new duration.
func (t *Ticker) Reset(dur time.Duration) {
if t.ticker != nil {
t.ticker.Reset(dur)
return
}
t.mock.mu.Lock()
defer t.mock.mu.Unlock()
if t.stopped {
t.mock.timers = append(t.mock.timers, (*internalTicker)(t))
t.stopped = false
}
t.d = dur
t.next = t.mock.now.Add(dur)
}
type internalTicker Ticker
func (t *internalTicker) Next() time.Time { return t.next }
func (t *internalTicker) Tick(now time.Time) {
select {
case t.c <- now:
default:
}
t.mock.mu.Lock()
t.next = now.Add(t.d)
t.mock.mu.Unlock()
gosched()
}
// Sleep momentarily so that other goroutines can process.
func gosched() { time.Sleep(1 * time.Millisecond) }
var (
// type checking
_ Clock = &Mock{}
)

86
vendor/github.com/benbjohnson/clock/context.go generated vendored Normal file
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package clock
import (
"context"
"fmt"
"sync"
"time"
)
func (m *Mock) WithTimeout(parent context.Context, timeout time.Duration) (context.Context, context.CancelFunc) {
return m.WithDeadline(parent, m.Now().Add(timeout))
}
func (m *Mock) WithDeadline(parent context.Context, deadline time.Time) (context.Context, context.CancelFunc) {
if cur, ok := parent.Deadline(); ok && cur.Before(deadline) {
// The current deadline is already sooner than the new one.
return context.WithCancel(parent)
}
ctx := &timerCtx{clock: m, parent: parent, deadline: deadline, done: make(chan struct{})}
propagateCancel(parent, ctx)
dur := m.Until(deadline)
if dur <= 0 {
ctx.cancel(context.DeadlineExceeded) // deadline has already passed
return ctx, func() {}
}
ctx.Lock()
defer ctx.Unlock()
if ctx.err == nil {
ctx.timer = m.AfterFunc(dur, func() {
ctx.cancel(context.DeadlineExceeded)
})
}
return ctx, func() { ctx.cancel(context.Canceled) }
}
// propagateCancel arranges for child to be canceled when parent is.
func propagateCancel(parent context.Context, child *timerCtx) {
if parent.Done() == nil {
return // parent is never canceled
}
go func() {
select {
case <-parent.Done():
child.cancel(parent.Err())
case <-child.Done():
}
}()
}
type timerCtx struct {
sync.Mutex
clock Clock
parent context.Context
deadline time.Time
done chan struct{}
err error
timer *Timer
}
func (c *timerCtx) cancel(err error) {
c.Lock()
defer c.Unlock()
if c.err != nil {
return // already canceled
}
c.err = err
close(c.done)
if c.timer != nil {
c.timer.Stop()
c.timer = nil
}
}
func (c *timerCtx) Deadline() (deadline time.Time, ok bool) { return c.deadline, true }
func (c *timerCtx) Done() <-chan struct{} { return c.done }
func (c *timerCtx) Err() error { return c.err }
func (c *timerCtx) Value(key interface{}) interface{} { return c.parent.Value(key) }
func (c *timerCtx) String() string {
return fmt.Sprintf("clock.WithDeadline(%s [%s])", c.deadline, c.deadline.Sub(c.clock.Now()))
}

20
vendor/github.com/beorn7/perks/LICENSE generated vendored Normal file
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Copyright (C) 2013 Blake Mizerany
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

2388
vendor/github.com/beorn7/perks/quantile/exampledata.txt generated vendored Normal file
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316
vendor/github.com/beorn7/perks/quantile/stream.go generated vendored Normal file
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// Package quantile computes approximate quantiles over an unbounded data
// stream within low memory and CPU bounds.
//
// A small amount of accuracy is traded to achieve the above properties.
//
// Multiple streams can be merged before calling Query to generate a single set
// of results. This is meaningful when the streams represent the same type of
// data. See Merge and Samples.
//
// For more detailed information about the algorithm used, see:
//
// Effective Computation of Biased Quantiles over Data Streams
//
// http://www.cs.rutgers.edu/~muthu/bquant.pdf
package quantile
import (
"math"
"sort"
)
// Sample holds an observed value and meta information for compression. JSON
// tags have been added for convenience.
type Sample struct {
Value float64 `json:",string"`
Width float64 `json:",string"`
Delta float64 `json:",string"`
}
// Samples represents a slice of samples. It implements sort.Interface.
type Samples []Sample
func (a Samples) Len() int { return len(a) }
func (a Samples) Less(i, j int) bool { return a[i].Value < a[j].Value }
func (a Samples) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
type invariant func(s *stream, r float64) float64
// NewLowBiased returns an initialized Stream for low-biased quantiles
// (e.g. 0.01, 0.1, 0.5) where the needed quantiles are not known a priori, but
// error guarantees can still be given even for the lower ranks of the data
// distribution.
//
// The provided epsilon is a relative error, i.e. the true quantile of a value
// returned by a query is guaranteed to be within (1±Epsilon)*Quantile.
//
// See http://www.cs.rutgers.edu/~muthu/bquant.pdf for time, space, and error
// properties.
func NewLowBiased(epsilon float64) *Stream {
ƒ := func(s *stream, r float64) float64 {
return 2 * epsilon * r
}
return newStream(ƒ)
}
// NewHighBiased returns an initialized Stream for high-biased quantiles
// (e.g. 0.01, 0.1, 0.5) where the needed quantiles are not known a priori, but
// error guarantees can still be given even for the higher ranks of the data
// distribution.
//
// The provided epsilon is a relative error, i.e. the true quantile of a value
// returned by a query is guaranteed to be within 1-(1±Epsilon)*(1-Quantile).
//
// See http://www.cs.rutgers.edu/~muthu/bquant.pdf for time, space, and error
// properties.
func NewHighBiased(epsilon float64) *Stream {
ƒ := func(s *stream, r float64) float64 {
return 2 * epsilon * (s.n - r)
}
return newStream(ƒ)
}
// NewTargeted returns an initialized Stream concerned with a particular set of
// quantile values that are supplied a priori. Knowing these a priori reduces
// space and computation time. The targets map maps the desired quantiles to
// their absolute errors, i.e. the true quantile of a value returned by a query
// is guaranteed to be within (Quantile±Epsilon).
//
// See http://www.cs.rutgers.edu/~muthu/bquant.pdf for time, space, and error properties.
func NewTargeted(targetMap map[float64]float64) *Stream {
// Convert map to slice to avoid slow iterations on a map.
// ƒ is called on the hot path, so converting the map to a slice
// beforehand results in significant CPU savings.
targets := targetMapToSlice(targetMap)
ƒ := func(s *stream, r float64) float64 {
var m = math.MaxFloat64
var f float64
for _, t := range targets {
if t.quantile*s.n <= r {
f = (2 * t.epsilon * r) / t.quantile
} else {
f = (2 * t.epsilon * (s.n - r)) / (1 - t.quantile)
}
if f < m {
m = f
}
}
return m
}
return newStream(ƒ)
}
type target struct {
quantile float64
epsilon float64
}
func targetMapToSlice(targetMap map[float64]float64) []target {
targets := make([]target, 0, len(targetMap))
for quantile, epsilon := range targetMap {
t := target{
quantile: quantile,
epsilon: epsilon,
}
targets = append(targets, t)
}
return targets
}
// Stream computes quantiles for a stream of float64s. It is not thread-safe by
// design. Take care when using across multiple goroutines.
type Stream struct {
*stream
b Samples
sorted bool
}
func newStream(ƒ invariant) *Stream {
x := &stream{ƒ: ƒ}
return &Stream{x, make(Samples, 0, 500), true}
}
// Insert inserts v into the stream.
func (s *Stream) Insert(v float64) {
s.insert(Sample{Value: v, Width: 1})
}
func (s *Stream) insert(sample Sample) {
s.b = append(s.b, sample)
s.sorted = false
if len(s.b) == cap(s.b) {
s.flush()
}
}
// Query returns the computed qth percentiles value. If s was created with
// NewTargeted, and q is not in the set of quantiles provided a priori, Query
// will return an unspecified result.
func (s *Stream) Query(q float64) float64 {
if !s.flushed() {
// Fast path when there hasn't been enough data for a flush;
// this also yields better accuracy for small sets of data.
l := len(s.b)
if l == 0 {
return 0
}
i := int(math.Ceil(float64(l) * q))
if i > 0 {
i -= 1
}
s.maybeSort()
return s.b[i].Value
}
s.flush()
return s.stream.query(q)
}
// Merge merges samples into the underlying streams samples. This is handy when
// merging multiple streams from separate threads, database shards, etc.
//
// ATTENTION: This method is broken and does not yield correct results. The
// underlying algorithm is not capable of merging streams correctly.
func (s *Stream) Merge(samples Samples) {
sort.Sort(samples)
s.stream.merge(samples)
}
// Reset reinitializes and clears the list reusing the samples buffer memory.
func (s *Stream) Reset() {
s.stream.reset()
s.b = s.b[:0]
}
// Samples returns stream samples held by s.
func (s *Stream) Samples() Samples {
if !s.flushed() {
return s.b
}
s.flush()
return s.stream.samples()
}
// Count returns the total number of samples observed in the stream
// since initialization.
func (s *Stream) Count() int {
return len(s.b) + s.stream.count()
}
func (s *Stream) flush() {
s.maybeSort()
s.stream.merge(s.b)
s.b = s.b[:0]
}
func (s *Stream) maybeSort() {
if !s.sorted {
s.sorted = true
sort.Sort(s.b)
}
}
func (s *Stream) flushed() bool {
return len(s.stream.l) > 0
}
type stream struct {
n float64
l []Sample
ƒ invariant
}
func (s *stream) reset() {
s.l = s.l[:0]
s.n = 0
}
func (s *stream) insert(v float64) {
s.merge(Samples{{v, 1, 0}})
}
func (s *stream) merge(samples Samples) {
// TODO(beorn7): This tries to merge not only individual samples, but
// whole summaries. The paper doesn't mention merging summaries at
// all. Unittests show that the merging is inaccurate. Find out how to
// do merges properly.
var r float64
i := 0
for _, sample := range samples {
for ; i < len(s.l); i++ {
c := s.l[i]
if c.Value > sample.Value {
// Insert at position i.
s.l = append(s.l, Sample{})
copy(s.l[i+1:], s.l[i:])
s.l[i] = Sample{
sample.Value,
sample.Width,
math.Max(sample.Delta, math.Floor(s.ƒ(s, r))-1),
// TODO(beorn7): How to calculate delta correctly?
}
i++
goto inserted
}
r += c.Width
}
s.l = append(s.l, Sample{sample.Value, sample.Width, 0})
i++
inserted:
s.n += sample.Width
r += sample.Width
}
s.compress()
}
func (s *stream) count() int {
return int(s.n)
}
func (s *stream) query(q float64) float64 {
t := math.Ceil(q * s.n)
t += math.Ceil(s.ƒ(s, t) / 2)
p := s.l[0]
var r float64
for _, c := range s.l[1:] {
r += p.Width
if r+c.Width+c.Delta > t {
return p.Value
}
p = c
}
return p.Value
}
func (s *stream) compress() {
if len(s.l) < 2 {
return
}
x := s.l[len(s.l)-1]
xi := len(s.l) - 1
r := s.n - 1 - x.Width
for i := len(s.l) - 2; i >= 0; i-- {
c := s.l[i]
if c.Width+x.Width+x.Delta <= s.ƒ(s, r) {
x.Width += c.Width
s.l[xi] = x
// Remove element at i.
copy(s.l[i:], s.l[i+1:])
s.l = s.l[:len(s.l)-1]
xi -= 1
} else {
x = c
xi = i
}
r -= c.Width
}
}
func (s *stream) samples() Samples {
samples := make(Samples, len(s.l))
copy(samples, s.l)
return samples
}

22
vendor/github.com/cespare/xxhash/v2/LICENSE.txt generated vendored Normal file
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Copyright (c) 2016 Caleb Spare
MIT License
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

72
vendor/github.com/cespare/xxhash/v2/README.md generated vendored Normal file
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# xxhash
[![Go Reference](https://pkg.go.dev/badge/github.com/cespare/xxhash/v2.svg)](https://pkg.go.dev/github.com/cespare/xxhash/v2)
[![Test](https://github.com/cespare/xxhash/actions/workflows/test.yml/badge.svg)](https://github.com/cespare/xxhash/actions/workflows/test.yml)
xxhash is a Go implementation of the 64-bit [xxHash] algorithm, XXH64. This is a
high-quality hashing algorithm that is much faster than anything in the Go
standard library.
This package provides a straightforward API:
```
func Sum64(b []byte) uint64
func Sum64String(s string) uint64
type Digest struct{ ... }
func New() *Digest
```
The `Digest` type implements hash.Hash64. Its key methods are:
```
func (*Digest) Write([]byte) (int, error)
func (*Digest) WriteString(string) (int, error)
func (*Digest) Sum64() uint64
```
The package is written with optimized pure Go and also contains even faster
assembly implementations for amd64 and arm64. If desired, the `purego` build tag
opts into using the Go code even on those architectures.
[xxHash]: http://cyan4973.github.io/xxHash/
## Compatibility
This package is in a module and the latest code is in version 2 of the module.
You need a version of Go with at least "minimal module compatibility" to use
github.com/cespare/xxhash/v2:
* 1.9.7+ for Go 1.9
* 1.10.3+ for Go 1.10
* Go 1.11 or later
I recommend using the latest release of Go.
## Benchmarks
Here are some quick benchmarks comparing the pure-Go and assembly
implementations of Sum64.
| input size | purego | asm |
| ---------- | --------- | --------- |
| 4 B | 1.3 GB/s | 1.2 GB/s |
| 16 B | 2.9 GB/s | 3.5 GB/s |
| 100 B | 6.9 GB/s | 8.1 GB/s |
| 4 KB | 11.7 GB/s | 16.7 GB/s |
| 10 MB | 12.0 GB/s | 17.3 GB/s |
These numbers were generated on Ubuntu 20.04 with an Intel Xeon Platinum 8252C
CPU using the following commands under Go 1.19.2:
```
benchstat <(go test -tags purego -benchtime 500ms -count 15 -bench 'Sum64$')
benchstat <(go test -benchtime 500ms -count 15 -bench 'Sum64$')
```
## Projects using this package
- [InfluxDB](https://github.com/influxdata/influxdb)
- [Prometheus](https://github.com/prometheus/prometheus)
- [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics)
- [FreeCache](https://github.com/coocood/freecache)
- [FastCache](https://github.com/VictoriaMetrics/fastcache)

10
vendor/github.com/cespare/xxhash/v2/testall.sh generated vendored Normal file
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#!/bin/bash
set -eu -o pipefail
# Small convenience script for running the tests with various combinations of
# arch/tags. This assumes we're running on amd64 and have qemu available.
go test ./...
go test -tags purego ./...
GOARCH=arm64 go test
GOARCH=arm64 go test -tags purego

228
vendor/github.com/cespare/xxhash/v2/xxhash.go generated vendored Normal file
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// Package xxhash implements the 64-bit variant of xxHash (XXH64) as described
// at http://cyan4973.github.io/xxHash/.
package xxhash
import (
"encoding/binary"
"errors"
"math/bits"
)
const (
prime1 uint64 = 11400714785074694791
prime2 uint64 = 14029467366897019727
prime3 uint64 = 1609587929392839161
prime4 uint64 = 9650029242287828579
prime5 uint64 = 2870177450012600261
)
// Store the primes in an array as well.
//
// The consts are used when possible in Go code to avoid MOVs but we need a
// contiguous array of the assembly code.
var primes = [...]uint64{prime1, prime2, prime3, prime4, prime5}
// Digest implements hash.Hash64.
type Digest struct {
v1 uint64
v2 uint64
v3 uint64
v4 uint64
total uint64
mem [32]byte
n int // how much of mem is used
}
// New creates a new Digest that computes the 64-bit xxHash algorithm.
func New() *Digest {
var d Digest
d.Reset()
return &d
}
// Reset clears the Digest's state so that it can be reused.
func (d *Digest) Reset() {
d.v1 = primes[0] + prime2
d.v2 = prime2
d.v3 = 0
d.v4 = -primes[0]
d.total = 0
d.n = 0
}
// Size always returns 8 bytes.
func (d *Digest) Size() int { return 8 }
// BlockSize always returns 32 bytes.
func (d *Digest) BlockSize() int { return 32 }
// Write adds more data to d. It always returns len(b), nil.
func (d *Digest) Write(b []byte) (n int, err error) {
n = len(b)
d.total += uint64(n)
memleft := d.mem[d.n&(len(d.mem)-1):]
if d.n+n < 32 {
// This new data doesn't even fill the current block.
copy(memleft, b)
d.n += n
return
}
if d.n > 0 {
// Finish off the partial block.
c := copy(memleft, b)
d.v1 = round(d.v1, u64(d.mem[0:8]))
d.v2 = round(d.v2, u64(d.mem[8:16]))
d.v3 = round(d.v3, u64(d.mem[16:24]))
d.v4 = round(d.v4, u64(d.mem[24:32]))
b = b[c:]
d.n = 0
}
if len(b) >= 32 {
// One or more full blocks left.
nw := writeBlocks(d, b)
b = b[nw:]
}
// Store any remaining partial block.
copy(d.mem[:], b)
d.n = len(b)
return
}
// Sum appends the current hash to b and returns the resulting slice.
func (d *Digest) Sum(b []byte) []byte {
s := d.Sum64()
return append(
b,
byte(s>>56),
byte(s>>48),
byte(s>>40),
byte(s>>32),
byte(s>>24),
byte(s>>16),
byte(s>>8),
byte(s),
)
}
// Sum64 returns the current hash.
func (d *Digest) Sum64() uint64 {
var h uint64
if d.total >= 32 {
v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
h = mergeRound(h, v1)
h = mergeRound(h, v2)
h = mergeRound(h, v3)
h = mergeRound(h, v4)
} else {
h = d.v3 + prime5
}
h += d.total
b := d.mem[:d.n&(len(d.mem)-1)]
for ; len(b) >= 8; b = b[8:] {
k1 := round(0, u64(b[:8]))
h ^= k1
h = rol27(h)*prime1 + prime4
}
if len(b) >= 4 {
h ^= uint64(u32(b[:4])) * prime1
h = rol23(h)*prime2 + prime3
b = b[4:]
}
for ; len(b) > 0; b = b[1:] {
h ^= uint64(b[0]) * prime5
h = rol11(h) * prime1
}
h ^= h >> 33
h *= prime2
h ^= h >> 29
h *= prime3
h ^= h >> 32
return h
}
const (
magic = "xxh\x06"
marshaledSize = len(magic) + 8*5 + 32
)
// MarshalBinary implements the encoding.BinaryMarshaler interface.
func (d *Digest) MarshalBinary() ([]byte, error) {
b := make([]byte, 0, marshaledSize)
b = append(b, magic...)
b = appendUint64(b, d.v1)
b = appendUint64(b, d.v2)
b = appendUint64(b, d.v3)
b = appendUint64(b, d.v4)
b = appendUint64(b, d.total)
b = append(b, d.mem[:d.n]...)
b = b[:len(b)+len(d.mem)-d.n]
return b, nil
}
// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
func (d *Digest) UnmarshalBinary(b []byte) error {
if len(b) < len(magic) || string(b[:len(magic)]) != magic {
return errors.New("xxhash: invalid hash state identifier")
}
if len(b) != marshaledSize {
return errors.New("xxhash: invalid hash state size")
}
b = b[len(magic):]
b, d.v1 = consumeUint64(b)
b, d.v2 = consumeUint64(b)
b, d.v3 = consumeUint64(b)
b, d.v4 = consumeUint64(b)
b, d.total = consumeUint64(b)
copy(d.mem[:], b)
d.n = int(d.total % uint64(len(d.mem)))
return nil
}
func appendUint64(b []byte, x uint64) []byte {
var a [8]byte
binary.LittleEndian.PutUint64(a[:], x)
return append(b, a[:]...)
}
func consumeUint64(b []byte) ([]byte, uint64) {
x := u64(b)
return b[8:], x
}
func u64(b []byte) uint64 { return binary.LittleEndian.Uint64(b) }
func u32(b []byte) uint32 { return binary.LittleEndian.Uint32(b) }
func round(acc, input uint64) uint64 {
acc += input * prime2
acc = rol31(acc)
acc *= prime1
return acc
}
func mergeRound(acc, val uint64) uint64 {
val = round(0, val)
acc ^= val
acc = acc*prime1 + prime4
return acc
}
func rol1(x uint64) uint64 { return bits.RotateLeft64(x, 1) }
func rol7(x uint64) uint64 { return bits.RotateLeft64(x, 7) }
func rol11(x uint64) uint64 { return bits.RotateLeft64(x, 11) }
func rol12(x uint64) uint64 { return bits.RotateLeft64(x, 12) }
func rol18(x uint64) uint64 { return bits.RotateLeft64(x, 18) }
func rol23(x uint64) uint64 { return bits.RotateLeft64(x, 23) }
func rol27(x uint64) uint64 { return bits.RotateLeft64(x, 27) }
func rol31(x uint64) uint64 { return bits.RotateLeft64(x, 31) }

209
vendor/github.com/cespare/xxhash/v2/xxhash_amd64.s generated vendored Normal file
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//go:build !appengine && gc && !purego
// +build !appengine
// +build gc
// +build !purego
#include "textflag.h"
// Registers:
#define h AX
#define d AX
#define p SI // pointer to advance through b
#define n DX
#define end BX // loop end
#define v1 R8
#define v2 R9
#define v3 R10
#define v4 R11
#define x R12
#define prime1 R13
#define prime2 R14
#define prime4 DI
#define round(acc, x) \
IMULQ prime2, x \
ADDQ x, acc \
ROLQ $31, acc \
IMULQ prime1, acc
// round0 performs the operation x = round(0, x).
#define round0(x) \
IMULQ prime2, x \
ROLQ $31, x \
IMULQ prime1, x
// mergeRound applies a merge round on the two registers acc and x.
// It assumes that prime1, prime2, and prime4 have been loaded.
#define mergeRound(acc, x) \
round0(x) \
XORQ x, acc \
IMULQ prime1, acc \
ADDQ prime4, acc
// blockLoop processes as many 32-byte blocks as possible,
// updating v1, v2, v3, and v4. It assumes that there is at least one block
// to process.
#define blockLoop() \
loop: \
MOVQ +0(p), x \
round(v1, x) \
MOVQ +8(p), x \
round(v2, x) \
MOVQ +16(p), x \
round(v3, x) \
MOVQ +24(p), x \
round(v4, x) \
ADDQ $32, p \
CMPQ p, end \
JLE loop
// func Sum64(b []byte) uint64
TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
// Load fixed primes.
MOVQ ·primes+0(SB), prime1
MOVQ ·primes+8(SB), prime2
MOVQ ·primes+24(SB), prime4
// Load slice.
MOVQ b_base+0(FP), p
MOVQ b_len+8(FP), n
LEAQ (p)(n*1), end
// The first loop limit will be len(b)-32.
SUBQ $32, end
// Check whether we have at least one block.
CMPQ n, $32
JLT noBlocks
// Set up initial state (v1, v2, v3, v4).
MOVQ prime1, v1
ADDQ prime2, v1
MOVQ prime2, v2
XORQ v3, v3
XORQ v4, v4
SUBQ prime1, v4
blockLoop()
MOVQ v1, h
ROLQ $1, h
MOVQ v2, x
ROLQ $7, x
ADDQ x, h
MOVQ v3, x
ROLQ $12, x
ADDQ x, h
MOVQ v4, x
ROLQ $18, x
ADDQ x, h
mergeRound(h, v1)
mergeRound(h, v2)
mergeRound(h, v3)
mergeRound(h, v4)
JMP afterBlocks
noBlocks:
MOVQ ·primes+32(SB), h
afterBlocks:
ADDQ n, h
ADDQ $24, end
CMPQ p, end
JG try4
loop8:
MOVQ (p), x
ADDQ $8, p
round0(x)
XORQ x, h
ROLQ $27, h
IMULQ prime1, h
ADDQ prime4, h
CMPQ p, end
JLE loop8
try4:
ADDQ $4, end
CMPQ p, end
JG try1
MOVL (p), x
ADDQ $4, p
IMULQ prime1, x
XORQ x, h
ROLQ $23, h
IMULQ prime2, h
ADDQ ·primes+16(SB), h
try1:
ADDQ $4, end
CMPQ p, end
JGE finalize
loop1:
MOVBQZX (p), x
ADDQ $1, p
IMULQ ·primes+32(SB), x
XORQ x, h
ROLQ $11, h
IMULQ prime1, h
CMPQ p, end
JL loop1
finalize:
MOVQ h, x
SHRQ $33, x
XORQ x, h
IMULQ prime2, h
MOVQ h, x
SHRQ $29, x
XORQ x, h
IMULQ ·primes+16(SB), h
MOVQ h, x
SHRQ $32, x
XORQ x, h
MOVQ h, ret+24(FP)
RET
// func writeBlocks(d *Digest, b []byte) int
TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
// Load fixed primes needed for round.
MOVQ ·primes+0(SB), prime1
MOVQ ·primes+8(SB), prime2
// Load slice.
MOVQ b_base+8(FP), p
MOVQ b_len+16(FP), n
LEAQ (p)(n*1), end
SUBQ $32, end
// Load vN from d.
MOVQ s+0(FP), d
MOVQ 0(d), v1
MOVQ 8(d), v2
MOVQ 16(d), v3
MOVQ 24(d), v4
// We don't need to check the loop condition here; this function is
// always called with at least one block of data to process.
blockLoop()
// Copy vN back to d.
MOVQ v1, 0(d)
MOVQ v2, 8(d)
MOVQ v3, 16(d)
MOVQ v4, 24(d)
// The number of bytes written is p minus the old base pointer.
SUBQ b_base+8(FP), p
MOVQ p, ret+32(FP)
RET

183
vendor/github.com/cespare/xxhash/v2/xxhash_arm64.s generated vendored Normal file
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//go:build !appengine && gc && !purego
// +build !appengine
// +build gc
// +build !purego
#include "textflag.h"
// Registers:
#define digest R1
#define h R2 // return value
#define p R3 // input pointer
#define n R4 // input length
#define nblocks R5 // n / 32
#define prime1 R7
#define prime2 R8
#define prime3 R9
#define prime4 R10
#define prime5 R11
#define v1 R12
#define v2 R13
#define v3 R14
#define v4 R15
#define x1 R20
#define x2 R21
#define x3 R22
#define x4 R23
#define round(acc, x) \
MADD prime2, acc, x, acc \
ROR $64-31, acc \
MUL prime1, acc
// round0 performs the operation x = round(0, x).
#define round0(x) \
MUL prime2, x \
ROR $64-31, x \
MUL prime1, x
#define mergeRound(acc, x) \
round0(x) \
EOR x, acc \
MADD acc, prime4, prime1, acc
// blockLoop processes as many 32-byte blocks as possible,
// updating v1, v2, v3, and v4. It assumes that n >= 32.
#define blockLoop() \
LSR $5, n, nblocks \
PCALIGN $16 \
loop: \
LDP.P 16(p), (x1, x2) \
LDP.P 16(p), (x3, x4) \
round(v1, x1) \
round(v2, x2) \
round(v3, x3) \
round(v4, x4) \
SUB $1, nblocks \
CBNZ nblocks, loop
// func Sum64(b []byte) uint64
TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
LDP b_base+0(FP), (p, n)
LDP ·primes+0(SB), (prime1, prime2)
LDP ·primes+16(SB), (prime3, prime4)
MOVD ·primes+32(SB), prime5
CMP $32, n
CSEL LT, prime5, ZR, h // if n < 32 { h = prime5 } else { h = 0 }
BLT afterLoop
ADD prime1, prime2, v1
MOVD prime2, v2
MOVD $0, v3
NEG prime1, v4
blockLoop()
ROR $64-1, v1, x1
ROR $64-7, v2, x2
ADD x1, x2
ROR $64-12, v3, x3
ROR $64-18, v4, x4
ADD x3, x4
ADD x2, x4, h
mergeRound(h, v1)
mergeRound(h, v2)
mergeRound(h, v3)
mergeRound(h, v4)
afterLoop:
ADD n, h
TBZ $4, n, try8
LDP.P 16(p), (x1, x2)
round0(x1)
// NOTE: here and below, sequencing the EOR after the ROR (using a
// rotated register) is worth a small but measurable speedup for small
// inputs.
ROR $64-27, h
EOR x1 @> 64-27, h, h
MADD h, prime4, prime1, h
round0(x2)
ROR $64-27, h
EOR x2 @> 64-27, h, h
MADD h, prime4, prime1, h
try8:
TBZ $3, n, try4
MOVD.P 8(p), x1
round0(x1)
ROR $64-27, h
EOR x1 @> 64-27, h, h
MADD h, prime4, prime1, h
try4:
TBZ $2, n, try2
MOVWU.P 4(p), x2
MUL prime1, x2
ROR $64-23, h
EOR x2 @> 64-23, h, h
MADD h, prime3, prime2, h
try2:
TBZ $1, n, try1
MOVHU.P 2(p), x3
AND $255, x3, x1
LSR $8, x3, x2
MUL prime5, x1
ROR $64-11, h
EOR x1 @> 64-11, h, h
MUL prime1, h
MUL prime5, x2
ROR $64-11, h
EOR x2 @> 64-11, h, h
MUL prime1, h
try1:
TBZ $0, n, finalize
MOVBU (p), x4
MUL prime5, x4
ROR $64-11, h
EOR x4 @> 64-11, h, h
MUL prime1, h
finalize:
EOR h >> 33, h
MUL prime2, h
EOR h >> 29, h
MUL prime3, h
EOR h >> 32, h
MOVD h, ret+24(FP)
RET
// func writeBlocks(d *Digest, b []byte) int
TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
LDP ·primes+0(SB), (prime1, prime2)
// Load state. Assume v[1-4] are stored contiguously.
MOVD d+0(FP), digest
LDP 0(digest), (v1, v2)
LDP 16(digest), (v3, v4)
LDP b_base+8(FP), (p, n)
blockLoop()
// Store updated state.
STP (v1, v2), 0(digest)
STP (v3, v4), 16(digest)
BIC $31, n
MOVD n, ret+32(FP)
RET

15
vendor/github.com/cespare/xxhash/v2/xxhash_asm.go generated vendored Normal file
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//go:build (amd64 || arm64) && !appengine && gc && !purego
// +build amd64 arm64
// +build !appengine
// +build gc
// +build !purego
package xxhash
// Sum64 computes the 64-bit xxHash digest of b.
//
//go:noescape
func Sum64(b []byte) uint64
//go:noescape
func writeBlocks(d *Digest, b []byte) int

76
vendor/github.com/cespare/xxhash/v2/xxhash_other.go generated vendored Normal file
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//go:build (!amd64 && !arm64) || appengine || !gc || purego
// +build !amd64,!arm64 appengine !gc purego
package xxhash
// Sum64 computes the 64-bit xxHash digest of b.
func Sum64(b []byte) uint64 {
// A simpler version would be
// d := New()
// d.Write(b)
// return d.Sum64()
// but this is faster, particularly for small inputs.
n := len(b)
var h uint64
if n >= 32 {
v1 := primes[0] + prime2
v2 := prime2
v3 := uint64(0)
v4 := -primes[0]
for len(b) >= 32 {
v1 = round(v1, u64(b[0:8:len(b)]))
v2 = round(v2, u64(b[8:16:len(b)]))
v3 = round(v3, u64(b[16:24:len(b)]))
v4 = round(v4, u64(b[24:32:len(b)]))
b = b[32:len(b):len(b)]
}
h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
h = mergeRound(h, v1)
h = mergeRound(h, v2)
h = mergeRound(h, v3)
h = mergeRound(h, v4)
} else {
h = prime5
}
h += uint64(n)
for ; len(b) >= 8; b = b[8:] {
k1 := round(0, u64(b[:8]))
h ^= k1
h = rol27(h)*prime1 + prime4
}
if len(b) >= 4 {
h ^= uint64(u32(b[:4])) * prime1
h = rol23(h)*prime2 + prime3
b = b[4:]
}
for ; len(b) > 0; b = b[1:] {
h ^= uint64(b[0]) * prime5
h = rol11(h) * prime1
}
h ^= h >> 33
h *= prime2
h ^= h >> 29
h *= prime3
h ^= h >> 32
return h
}
func writeBlocks(d *Digest, b []byte) int {
v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
n := len(b)
for len(b) >= 32 {
v1 = round(v1, u64(b[0:8:len(b)]))
v2 = round(v2, u64(b[8:16:len(b)]))
v3 = round(v3, u64(b[16:24:len(b)]))
v4 = round(v4, u64(b[24:32:len(b)]))
b = b[32:len(b):len(b)]
}
d.v1, d.v2, d.v3, d.v4 = v1, v2, v3, v4
return n - len(b)
}

16
vendor/github.com/cespare/xxhash/v2/xxhash_safe.go generated vendored Normal file
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//go:build appengine
// +build appengine
// This file contains the safe implementations of otherwise unsafe-using code.
package xxhash
// Sum64String computes the 64-bit xxHash digest of s.
func Sum64String(s string) uint64 {
return Sum64([]byte(s))
}
// WriteString adds more data to d. It always returns len(s), nil.
func (d *Digest) WriteString(s string) (n int, err error) {
return d.Write([]byte(s))
}

58
vendor/github.com/cespare/xxhash/v2/xxhash_unsafe.go generated vendored Normal file
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//go:build !appengine
// +build !appengine
// This file encapsulates usage of unsafe.
// xxhash_safe.go contains the safe implementations.
package xxhash
import (
"unsafe"
)
// In the future it's possible that compiler optimizations will make these
// XxxString functions unnecessary by realizing that calls such as
// Sum64([]byte(s)) don't need to copy s. See https://go.dev/issue/2205.
// If that happens, even if we keep these functions they can be replaced with
// the trivial safe code.
// NOTE: The usual way of doing an unsafe string-to-[]byte conversion is:
//
// var b []byte
// bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
// bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
// bh.Len = len(s)
// bh.Cap = len(s)
//
// Unfortunately, as of Go 1.15.3 the inliner's cost model assigns a high enough
// weight to this sequence of expressions that any function that uses it will
// not be inlined. Instead, the functions below use a different unsafe
// conversion designed to minimize the inliner weight and allow both to be
// inlined. There is also a test (TestInlining) which verifies that these are
// inlined.
//
// See https://github.com/golang/go/issues/42739 for discussion.
// Sum64String computes the 64-bit xxHash digest of s.
// It may be faster than Sum64([]byte(s)) by avoiding a copy.
func Sum64String(s string) uint64 {
b := *(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)}))
return Sum64(b)
}
// WriteString adds more data to d. It always returns len(s), nil.
// It may be faster than Write([]byte(s)) by avoiding a copy.
func (d *Digest) WriteString(s string) (n int, err error) {
d.Write(*(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)})))
// d.Write always returns len(s), nil.
// Ignoring the return output and returning these fixed values buys a
// savings of 6 in the inliner's cost model.
return len(s), nil
}
// sliceHeader is similar to reflect.SliceHeader, but it assumes that the layout
// of the first two words is the same as the layout of a string.
type sliceHeader struct {
s string
cap int
}

2
vendor/github.com/containerd/cgroups/.gitignore generated vendored Normal file
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example/example
cmd/cgctl/cgctl

201
vendor/github.com/containerd/cgroups/LICENSE generated vendored Normal file
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
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the Work or Derivative Works thereof, You may choose to offer,
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License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

24
vendor/github.com/containerd/cgroups/Makefile generated vendored Normal file
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# Copyright The containerd Authors.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
PACKAGES=$(shell go list ./... | grep -v /vendor/)
all: cgutil
go build -v
cgutil:
cd cmd/cgctl && go build -v
proto:
protobuild --quiet ${PACKAGES}

46
vendor/github.com/containerd/cgroups/Protobuild.toml generated vendored Normal file
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version = "unstable"
generator = "gogoctrd"
plugins = ["grpc"]
# Control protoc include paths. Below are usually some good defaults, but feel
# free to try it without them if it works for your project.
[includes]
# Include paths that will be added before all others. Typically, you want to
# treat the root of the project as an include, but this may not be necessary.
# before = ["."]
# Paths that should be treated as include roots in relation to the vendor
# directory. These will be calculated with the vendor directory nearest the
# target package.
# vendored = ["github.com/gogo/protobuf"]
packages = ["github.com/gogo/protobuf"]
# Paths that will be added untouched to the end of the includes. We use
# `/usr/local/include` to pickup the common install location of protobuf.
# This is the default.
after = ["/usr/local/include", "/usr/include"]
# This section maps protobuf imports to Go packages. These will become
# `-M` directives in the call to the go protobuf generator.
[packages]
"gogoproto/gogo.proto" = "github.com/gogo/protobuf/gogoproto"
"google/protobuf/any.proto" = "github.com/gogo/protobuf/types"
"google/protobuf/descriptor.proto" = "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
"google/protobuf/field_mask.proto" = "github.com/gogo/protobuf/types"
"google/protobuf/timestamp.proto" = "github.com/gogo/protobuf/types"
# Aggregrate the API descriptors to lock down API changes.
[[descriptors]]
prefix = "github.com/containerd/cgroups/stats/v1"
target = "stats/v1/metrics.pb.txt"
ignore_files = [
"google/protobuf/descriptor.proto",
"gogoproto/gogo.proto"
]
[[descriptors]]
prefix = "github.com/containerd/cgroups/v2/stats"
target = "v2/stats/metrics.pb.txt"
ignore_files = [
"google/protobuf/descriptor.proto",
"gogoproto/gogo.proto"
]

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vendor/github.com/containerd/cgroups/README.md generated vendored Normal file
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# cgroups
[![Build Status](https://github.com/containerd/cgroups/workflows/CI/badge.svg)](https://github.com/containerd/cgroups/actions?query=workflow%3ACI)
[![codecov](https://codecov.io/gh/containerd/cgroups/branch/main/graph/badge.svg)](https://codecov.io/gh/containerd/cgroups)
[![GoDoc](https://godoc.org/github.com/containerd/cgroups?status.svg)](https://godoc.org/github.com/containerd/cgroups)
[![Go Report Card](https://goreportcard.com/badge/github.com/containerd/cgroups)](https://goreportcard.com/report/github.com/containerd/cgroups)
Go package for creating, managing, inspecting, and destroying cgroups.
The resources format for settings on the cgroup uses the OCI runtime-spec found
[here](https://github.com/opencontainers/runtime-spec).
## Examples (v1)
### Create a new cgroup
This creates a new cgroup using a static path for all subsystems under `/test`.
* /sys/fs/cgroup/cpu/test
* /sys/fs/cgroup/memory/test
* etc....
It uses a single hierarchy and specifies cpu shares as a resource constraint and
uses the v1 implementation of cgroups.
```go
shares := uint64(100)
control, err := cgroups.New(cgroups.V1, cgroups.StaticPath("/test"), &specs.LinuxResources{
CPU: &specs.LinuxCPU{
Shares: &shares,
},
})
defer control.Delete()
```
### Create with systemd slice support
```go
control, err := cgroups.New(cgroups.Systemd, cgroups.Slice("system.slice", "runc-test"), &specs.LinuxResources{
CPU: &specs.CPU{
Shares: &shares,
},
})
```
### Load an existing cgroup
```go
control, err = cgroups.Load(cgroups.V1, cgroups.StaticPath("/test"))
```
### Add a process to the cgroup
```go
if err := control.Add(cgroups.Process{Pid:1234}); err != nil {
}
```
### Update the cgroup
To update the resources applied in the cgroup
```go
shares = uint64(200)
if err := control.Update(&specs.LinuxResources{
CPU: &specs.LinuxCPU{
Shares: &shares,
},
}); err != nil {
}
```
### Freeze and Thaw the cgroup
```go
if err := control.Freeze(); err != nil {
}
if err := control.Thaw(); err != nil {
}
```
### List all processes in the cgroup or recursively
```go
processes, err := control.Processes(cgroups.Devices, recursive)
```
### Get Stats on the cgroup
```go
stats, err := control.Stat()
```
By adding `cgroups.IgnoreNotExist` all non-existent files will be ignored, e.g. swap memory stats without swap enabled
```go
stats, err := control.Stat(cgroups.IgnoreNotExist)
```
### Move process across cgroups
This allows you to take processes from one cgroup and move them to another.
```go
err := control.MoveTo(destination)
```
### Create subcgroup
```go
subCgroup, err := control.New("child", resources)
```
### Registering for memory events
This allows you to get notified by an eventfd for v1 memory cgroups events.
```go
event := cgroups.MemoryThresholdEvent(50 * 1024 * 1024, false)
efd, err := control.RegisterMemoryEvent(event)
```
```go
event := cgroups.MemoryPressureEvent(cgroups.MediumPressure, cgroups.DefaultMode)
efd, err := control.RegisterMemoryEvent(event)
```
```go
efd, err := control.OOMEventFD()
// or by using RegisterMemoryEvent
event := cgroups.OOMEvent()
efd, err := control.RegisterMemoryEvent(event)
```
## Examples (v2/unified)
### Check that the current system is running cgroups v2
```go
var cgroupV2 bool
if cgroups.Mode() == cgroups.Unified {
cgroupV2 = true
}
```
### Create a new cgroup
This creates a new systemd v2 cgroup slice. Systemd slices consider ["-" a special character](https://www.freedesktop.org/software/systemd/man/systemd.slice.html),
so the resulting slice would be located here on disk:
* /sys/fs/cgroup/my.slice/my-cgroup.slice/my-cgroup-abc.slice
```go
import (
cgroupsv2 "github.com/containerd/cgroups/v2"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
res := cgroupsv2.Resources{}
// dummy PID of -1 is used for creating a "general slice" to be used as a parent cgroup.
// see https://github.com/containerd/cgroups/blob/1df78138f1e1e6ee593db155c6b369466f577651/v2/manager.go#L732-L735
m, err := cgroupsv2.NewSystemd("/", "my-cgroup-abc.slice", -1, &res)
if err != nil {
return err
}
```
### Load an existing cgroup
```go
m, err := cgroupsv2.LoadSystemd("/", "my-cgroup-abc.slice")
if err != nil {
return err
}
```
### Delete a cgroup
```go
m, err := cgroupsv2.LoadSystemd("/", "my-cgroup-abc.slice")
if err != nil {
return err
}
err = m.DeleteSystemd()
if err != nil {
return err
}
```
### Attention
All static path should not include `/sys/fs/cgroup/` prefix, it should start with your own cgroups name
## Project details
Cgroups is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
As a containerd sub-project, you will find the:
* [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
* [Maintainers](https://github.com/containerd/project/blob/main/MAINTAINERS),
* and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
information in our [`containerd/project`](https://github.com/containerd/project) repository.

361
vendor/github.com/containerd/cgroups/blkio.go generated vendored Normal file
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"bufio"
"fmt"
"io"
"os"
"path/filepath"
"strconv"
"strings"
v1 "github.com/containerd/cgroups/stats/v1"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
// NewBlkio returns a Blkio controller given the root folder of cgroups.
// It may optionally accept other configuration options, such as ProcRoot(path)
func NewBlkio(root string, options ...func(controller *blkioController)) *blkioController {
ctrl := &blkioController{
root: filepath.Join(root, string(Blkio)),
procRoot: "/proc",
}
for _, opt := range options {
opt(ctrl)
}
return ctrl
}
// ProcRoot overrides the default location of the "/proc" filesystem
func ProcRoot(path string) func(controller *blkioController) {
return func(c *blkioController) {
c.procRoot = path
}
}
type blkioController struct {
root string
procRoot string
}
func (b *blkioController) Name() Name {
return Blkio
}
func (b *blkioController) Path(path string) string {
return filepath.Join(b.root, path)
}
func (b *blkioController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(b.Path(path), defaultDirPerm); err != nil {
return err
}
if resources.BlockIO == nil {
return nil
}
for _, t := range createBlkioSettings(resources.BlockIO) {
if t.value != nil {
if err := retryingWriteFile(
filepath.Join(b.Path(path), "blkio."+t.name),
t.format(t.value),
defaultFilePerm,
); err != nil {
return err
}
}
}
return nil
}
func (b *blkioController) Update(path string, resources *specs.LinuxResources) error {
return b.Create(path, resources)
}
func (b *blkioController) Stat(path string, stats *v1.Metrics) error {
stats.Blkio = &v1.BlkIOStat{}
var settings []blkioStatSettings
// Try to read CFQ stats available on all CFQ enabled kernels first
if _, err := os.Lstat(filepath.Join(b.Path(path), "blkio.io_serviced_recursive")); err == nil {
settings = []blkioStatSettings{
{
name: "sectors_recursive",
entry: &stats.Blkio.SectorsRecursive,
},
{
name: "io_service_bytes_recursive",
entry: &stats.Blkio.IoServiceBytesRecursive,
},
{
name: "io_serviced_recursive",
entry: &stats.Blkio.IoServicedRecursive,
},
{
name: "io_queued_recursive",
entry: &stats.Blkio.IoQueuedRecursive,
},
{
name: "io_service_time_recursive",
entry: &stats.Blkio.IoServiceTimeRecursive,
},
{
name: "io_wait_time_recursive",
entry: &stats.Blkio.IoWaitTimeRecursive,
},
{
name: "io_merged_recursive",
entry: &stats.Blkio.IoMergedRecursive,
},
{
name: "time_recursive",
entry: &stats.Blkio.IoTimeRecursive,
},
}
}
f, err := os.Open(filepath.Join(b.procRoot, "partitions"))
if err != nil {
return err
}
defer f.Close()
devices, err := getDevices(f)
if err != nil {
return err
}
var size int
for _, t := range settings {
if err := b.readEntry(devices, path, t.name, t.entry); err != nil {
return err
}
size += len(*t.entry)
}
if size > 0 {
return nil
}
// Even the kernel is compiled with the CFQ scheduler, the cgroup may not use
// block devices with the CFQ scheduler. If so, we should fallback to throttle.* files.
settings = []blkioStatSettings{
{
name: "throttle.io_serviced",
entry: &stats.Blkio.IoServicedRecursive,
},
{
name: "throttle.io_service_bytes",
entry: &stats.Blkio.IoServiceBytesRecursive,
},
}
for _, t := range settings {
if err := b.readEntry(devices, path, t.name, t.entry); err != nil {
return err
}
}
return nil
}
func (b *blkioController) readEntry(devices map[deviceKey]string, path, name string, entry *[]*v1.BlkIOEntry) error {
f, err := os.Open(filepath.Join(b.Path(path), "blkio."+name))
if err != nil {
return err
}
defer f.Close()
sc := bufio.NewScanner(f)
for sc.Scan() {
// format: dev type amount
fields := strings.FieldsFunc(sc.Text(), splitBlkIOStatLine)
if len(fields) < 3 {
if len(fields) == 2 && fields[0] == "Total" {
// skip total line
continue
} else {
return fmt.Errorf("invalid line found while parsing %s: %s", path, sc.Text())
}
}
major, err := strconv.ParseUint(fields[0], 10, 64)
if err != nil {
return err
}
minor, err := strconv.ParseUint(fields[1], 10, 64)
if err != nil {
return err
}
op := ""
valueField := 2
if len(fields) == 4 {
op = fields[2]
valueField = 3
}
v, err := strconv.ParseUint(fields[valueField], 10, 64)
if err != nil {
return err
}
*entry = append(*entry, &v1.BlkIOEntry{
Device: devices[deviceKey{major, minor}],
Major: major,
Minor: minor,
Op: op,
Value: v,
})
}
return sc.Err()
}
func createBlkioSettings(blkio *specs.LinuxBlockIO) []blkioSettings {
settings := []blkioSettings{}
if blkio.Weight != nil {
settings = append(settings,
blkioSettings{
name: "weight",
value: blkio.Weight,
format: uintf,
})
}
if blkio.LeafWeight != nil {
settings = append(settings,
blkioSettings{
name: "leaf_weight",
value: blkio.LeafWeight,
format: uintf,
})
}
for _, wd := range blkio.WeightDevice {
if wd.Weight != nil {
settings = append(settings,
blkioSettings{
name: "weight_device",
value: wd,
format: weightdev,
})
}
if wd.LeafWeight != nil {
settings = append(settings,
blkioSettings{
name: "leaf_weight_device",
value: wd,
format: weightleafdev,
})
}
}
for _, t := range []struct {
name string
list []specs.LinuxThrottleDevice
}{
{
name: "throttle.read_bps_device",
list: blkio.ThrottleReadBpsDevice,
},
{
name: "throttle.read_iops_device",
list: blkio.ThrottleReadIOPSDevice,
},
{
name: "throttle.write_bps_device",
list: blkio.ThrottleWriteBpsDevice,
},
{
name: "throttle.write_iops_device",
list: blkio.ThrottleWriteIOPSDevice,
},
} {
for _, td := range t.list {
settings = append(settings, blkioSettings{
name: t.name,
value: td,
format: throttleddev,
})
}
}
return settings
}
type blkioSettings struct {
name string
value interface{}
format func(v interface{}) []byte
}
type blkioStatSettings struct {
name string
entry *[]*v1.BlkIOEntry
}
func uintf(v interface{}) []byte {
return []byte(strconv.FormatUint(uint64(*v.(*uint16)), 10))
}
func weightdev(v interface{}) []byte {
wd := v.(specs.LinuxWeightDevice)
return []byte(fmt.Sprintf("%d:%d %d", wd.Major, wd.Minor, *wd.Weight))
}
func weightleafdev(v interface{}) []byte {
wd := v.(specs.LinuxWeightDevice)
return []byte(fmt.Sprintf("%d:%d %d", wd.Major, wd.Minor, *wd.LeafWeight))
}
func throttleddev(v interface{}) []byte {
td := v.(specs.LinuxThrottleDevice)
return []byte(fmt.Sprintf("%d:%d %d", td.Major, td.Minor, td.Rate))
}
func splitBlkIOStatLine(r rune) bool {
return r == ' ' || r == ':'
}
type deviceKey struct {
major, minor uint64
}
// getDevices makes a best effort attempt to read all the devices into a map
// keyed by major and minor number. Since devices may be mapped multiple times,
// we err on taking the first occurrence.
func getDevices(r io.Reader) (map[deviceKey]string, error) {
var (
s = bufio.NewScanner(r)
devices = make(map[deviceKey]string)
)
for i := 0; s.Scan(); i++ {
if i < 2 {
continue
}
fields := strings.Fields(s.Text())
major, err := strconv.Atoi(fields[0])
if err != nil {
return nil, err
}
minor, err := strconv.Atoi(fields[1])
if err != nil {
return nil, err
}
key := deviceKey{
major: uint64(major),
minor: uint64(minor),
}
if _, ok := devices[key]; ok {
continue
}
devices[key] = filepath.Join("/dev", fields[3])
}
return devices, s.Err()
}

543
vendor/github.com/containerd/cgroups/cgroup.go generated vendored Normal file
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@@ -0,0 +1,543 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"errors"
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
"sync"
v1 "github.com/containerd/cgroups/stats/v1"
"github.com/opencontainers/runtime-spec/specs-go"
)
// New returns a new control via the cgroup cgroups interface
func New(hierarchy Hierarchy, path Path, resources *specs.LinuxResources, opts ...InitOpts) (Cgroup, error) {
config := newInitConfig()
for _, o := range opts {
if err := o(config); err != nil {
return nil, err
}
}
subsystems, err := hierarchy()
if err != nil {
return nil, err
}
var active []Subsystem
for _, s := range subsystems {
// check if subsystem exists
if err := initializeSubsystem(s, path, resources); err != nil {
if err == ErrControllerNotActive {
if config.InitCheck != nil {
if skerr := config.InitCheck(s, path, err); skerr != nil {
if skerr != ErrIgnoreSubsystem {
return nil, skerr
}
}
}
continue
}
return nil, err
}
active = append(active, s)
}
return &cgroup{
path: path,
subsystems: active,
}, nil
}
// Load will load an existing cgroup and allow it to be controlled
// All static path should not include `/sys/fs/cgroup/` prefix, it should start with your own cgroups name
func Load(hierarchy Hierarchy, path Path, opts ...InitOpts) (Cgroup, error) {
config := newInitConfig()
for _, o := range opts {
if err := o(config); err != nil {
return nil, err
}
}
var activeSubsystems []Subsystem
subsystems, err := hierarchy()
if err != nil {
return nil, err
}
// check that the subsystems still exist, and keep only those that actually exist
for _, s := range pathers(subsystems) {
p, err := path(s.Name())
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return nil, ErrCgroupDeleted
}
if err == ErrControllerNotActive {
if config.InitCheck != nil {
if skerr := config.InitCheck(s, path, err); skerr != nil {
if skerr != ErrIgnoreSubsystem {
return nil, skerr
}
}
}
continue
}
return nil, err
}
if _, err := os.Lstat(s.Path(p)); err != nil {
if os.IsNotExist(err) {
continue
}
return nil, err
}
activeSubsystems = append(activeSubsystems, s)
}
// if we do not have any active systems then the cgroup is deleted
if len(activeSubsystems) == 0 {
return nil, ErrCgroupDeleted
}
return &cgroup{
path: path,
subsystems: activeSubsystems,
}, nil
}
type cgroup struct {
path Path
subsystems []Subsystem
mu sync.Mutex
err error
}
// New returns a new sub cgroup
func (c *cgroup) New(name string, resources *specs.LinuxResources) (Cgroup, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return nil, c.err
}
path := subPath(c.path, name)
for _, s := range c.subsystems {
if err := initializeSubsystem(s, path, resources); err != nil {
return nil, err
}
}
return &cgroup{
path: path,
subsystems: c.subsystems,
}, nil
}
// Subsystems returns all the subsystems that are currently being
// consumed by the group
func (c *cgroup) Subsystems() []Subsystem {
return c.subsystems
}
func (c *cgroup) subsystemsFilter(subsystems ...Name) []Subsystem {
if len(subsystems) == 0 {
return c.subsystems
}
var filteredSubsystems = []Subsystem{}
for _, s := range c.subsystems {
for _, f := range subsystems {
if s.Name() == f {
filteredSubsystems = append(filteredSubsystems, s)
break
}
}
}
return filteredSubsystems
}
// Add moves the provided process into the new cgroup.
// Without additional arguments, the process is added to all the cgroup subsystems.
// When giving Add a list of subsystem names, the process is only added to those
// subsystems, provided that they are active in the targeted cgroup.
func (c *cgroup) Add(process Process, subsystems ...Name) error {
return c.add(process, cgroupProcs, subsystems...)
}
// AddProc moves the provided process id into the new cgroup.
// Without additional arguments, the process with the given id is added to all
// the cgroup subsystems. When giving AddProc a list of subsystem names, the process
// id is only added to those subsystems, provided that they are active in the targeted
// cgroup.
func (c *cgroup) AddProc(pid uint64, subsystems ...Name) error {
return c.add(Process{Pid: int(pid)}, cgroupProcs, subsystems...)
}
// AddTask moves the provided tasks (threads) into the new cgroup.
// Without additional arguments, the task is added to all the cgroup subsystems.
// When giving AddTask a list of subsystem names, the task is only added to those
// subsystems, provided that they are active in the targeted cgroup.
func (c *cgroup) AddTask(process Process, subsystems ...Name) error {
return c.add(process, cgroupTasks, subsystems...)
}
func (c *cgroup) add(process Process, pType procType, subsystems ...Name) error {
if process.Pid <= 0 {
return ErrInvalidPid
}
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
for _, s := range pathers(c.subsystemsFilter(subsystems...)) {
p, err := c.path(s.Name())
if err != nil {
return err
}
err = retryingWriteFile(
filepath.Join(s.Path(p), pType),
[]byte(strconv.Itoa(process.Pid)),
defaultFilePerm,
)
if err != nil {
return err
}
}
return nil
}
// Delete will remove the control group from each of the subsystems registered
func (c *cgroup) Delete() error {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
var errs []string
for _, s := range c.subsystems {
// kernel prevents cgroups with running process from being removed, check the tree is empty
procs, err := c.processes(s.Name(), true, cgroupProcs)
if err != nil {
return err
}
if len(procs) > 0 {
errs = append(errs, fmt.Sprintf("%s (contains running processes)", string(s.Name())))
continue
}
if d, ok := s.(deleter); ok {
sp, err := c.path(s.Name())
if err != nil {
return err
}
if err := d.Delete(sp); err != nil {
errs = append(errs, string(s.Name()))
}
continue
}
if p, ok := s.(pather); ok {
sp, err := c.path(s.Name())
if err != nil {
return err
}
path := p.Path(sp)
if err := remove(path); err != nil {
errs = append(errs, path)
}
continue
}
}
if len(errs) > 0 {
return fmt.Errorf("cgroups: unable to remove paths %s", strings.Join(errs, ", "))
}
c.err = ErrCgroupDeleted
return nil
}
// Stat returns the current metrics for the cgroup
func (c *cgroup) Stat(handlers ...ErrorHandler) (*v1.Metrics, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return nil, c.err
}
if len(handlers) == 0 {
handlers = append(handlers, errPassthrough)
}
var (
stats = &v1.Metrics{
CPU: &v1.CPUStat{
Throttling: &v1.Throttle{},
Usage: &v1.CPUUsage{},
},
}
wg = &sync.WaitGroup{}
errs = make(chan error, len(c.subsystems))
)
for _, s := range c.subsystems {
if ss, ok := s.(stater); ok {
sp, err := c.path(s.Name())
if err != nil {
return nil, err
}
wg.Add(1)
go func() {
defer wg.Done()
if err := ss.Stat(sp, stats); err != nil {
for _, eh := range handlers {
if herr := eh(err); herr != nil {
errs <- herr
}
}
}
}()
}
}
wg.Wait()
close(errs)
for err := range errs {
return nil, err
}
return stats, nil
}
// Update updates the cgroup with the new resource values provided
//
// Be prepared to handle EBUSY when trying to update a cgroup with
// live processes and other operations like Stats being performed at the
// same time
func (c *cgroup) Update(resources *specs.LinuxResources) error {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
for _, s := range c.subsystems {
if u, ok := s.(updater); ok {
sp, err := c.path(s.Name())
if err != nil {
return err
}
if err := u.Update(sp, resources); err != nil {
return err
}
}
}
return nil
}
// Processes returns the processes running inside the cgroup along
// with the subsystem used, pid, and path
func (c *cgroup) Processes(subsystem Name, recursive bool) ([]Process, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return nil, c.err
}
return c.processes(subsystem, recursive, cgroupProcs)
}
// Tasks returns the tasks running inside the cgroup along
// with the subsystem used, pid, and path
func (c *cgroup) Tasks(subsystem Name, recursive bool) ([]Task, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return nil, c.err
}
return c.processes(subsystem, recursive, cgroupTasks)
}
func (c *cgroup) processes(subsystem Name, recursive bool, pType procType) ([]Process, error) {
s := c.getSubsystem(subsystem)
sp, err := c.path(subsystem)
if err != nil {
return nil, err
}
if s == nil {
return nil, fmt.Errorf("cgroups: %s doesn't exist in %s subsystem", sp, subsystem)
}
path := s.(pather).Path(sp)
var processes []Process
err = filepath.Walk(path, func(p string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !recursive && info.IsDir() {
if p == path {
return nil
}
return filepath.SkipDir
}
dir, name := filepath.Split(p)
if name != pType {
return nil
}
procs, err := readPids(dir, subsystem, pType)
if err != nil {
return err
}
processes = append(processes, procs...)
return nil
})
return processes, err
}
// Freeze freezes the entire cgroup and all the processes inside it
func (c *cgroup) Freeze() error {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
s := c.getSubsystem(Freezer)
if s == nil {
return ErrFreezerNotSupported
}
sp, err := c.path(Freezer)
if err != nil {
return err
}
return s.(*freezerController).Freeze(sp)
}
// Thaw thaws out the cgroup and all the processes inside it
func (c *cgroup) Thaw() error {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
s := c.getSubsystem(Freezer)
if s == nil {
return ErrFreezerNotSupported
}
sp, err := c.path(Freezer)
if err != nil {
return err
}
return s.(*freezerController).Thaw(sp)
}
// OOMEventFD returns the memory cgroup's out of memory event fd that triggers
// when processes inside the cgroup receive an oom event. Returns
// ErrMemoryNotSupported if memory cgroups is not supported.
func (c *cgroup) OOMEventFD() (uintptr, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return 0, c.err
}
s := c.getSubsystem(Memory)
if s == nil {
return 0, ErrMemoryNotSupported
}
sp, err := c.path(Memory)
if err != nil {
return 0, err
}
return s.(*memoryController).memoryEvent(sp, OOMEvent())
}
// RegisterMemoryEvent allows the ability to register for all v1 memory cgroups
// notifications.
func (c *cgroup) RegisterMemoryEvent(event MemoryEvent) (uintptr, error) {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return 0, c.err
}
s := c.getSubsystem(Memory)
if s == nil {
return 0, ErrMemoryNotSupported
}
sp, err := c.path(Memory)
if err != nil {
return 0, err
}
return s.(*memoryController).memoryEvent(sp, event)
}
// State returns the state of the cgroup and its processes
func (c *cgroup) State() State {
c.mu.Lock()
defer c.mu.Unlock()
c.checkExists()
if c.err != nil && c.err == ErrCgroupDeleted {
return Deleted
}
s := c.getSubsystem(Freezer)
if s == nil {
return Thawed
}
sp, err := c.path(Freezer)
if err != nil {
return Unknown
}
state, err := s.(*freezerController).state(sp)
if err != nil {
return Unknown
}
return state
}
// MoveTo does a recursive move subsystem by subsystem of all the processes
// inside the group
func (c *cgroup) MoveTo(destination Cgroup) error {
c.mu.Lock()
defer c.mu.Unlock()
if c.err != nil {
return c.err
}
for _, s := range c.subsystems {
processes, err := c.processes(s.Name(), true, cgroupProcs)
if err != nil {
return err
}
for _, p := range processes {
if err := destination.Add(p); err != nil {
if strings.Contains(err.Error(), "no such process") {
continue
}
return err
}
}
}
return nil
}
func (c *cgroup) getSubsystem(n Name) Subsystem {
for _, s := range c.subsystems {
if s.Name() == n {
return s
}
}
return nil
}
func (c *cgroup) checkExists() {
for _, s := range pathers(c.subsystems) {
p, err := c.path(s.Name())
if err != nil {
return
}
if _, err := os.Lstat(s.Path(p)); err != nil {
if os.IsNotExist(err) {
c.err = ErrCgroupDeleted
return
}
}
}
}

99
vendor/github.com/containerd/cgroups/control.go generated vendored Normal file
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@@ -0,0 +1,99 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"os"
v1 "github.com/containerd/cgroups/stats/v1"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
type procType = string
const (
cgroupProcs procType = "cgroup.procs"
cgroupTasks procType = "tasks"
defaultDirPerm = 0755
)
// defaultFilePerm is a var so that the test framework can change the filemode
// of all files created when the tests are running. The difference between the
// tests and real world use is that files like "cgroup.procs" will exist when writing
// to a read cgroup filesystem and do not exist prior when running in the tests.
// this is set to a non 0 value in the test code
var defaultFilePerm = os.FileMode(0)
type Process struct {
// Subsystem is the name of the subsystem that the process / task is in.
Subsystem Name
// Pid is the process id of the process / task.
Pid int
// Path is the full path of the subsystem and location that the process / task is in.
Path string
}
type Task = Process
// Cgroup handles interactions with the individual groups to perform
// actions on them as them main interface to this cgroup package
type Cgroup interface {
// New creates a new cgroup under the calling cgroup
New(string, *specs.LinuxResources) (Cgroup, error)
// Add adds a process to the cgroup (cgroup.procs). Without additional arguments,
// the process is added to all the cgroup subsystems. When giving Add a list of
// subsystem names, the process is only added to those subsystems, provided that
// they are active in the targeted cgroup.
Add(Process, ...Name) error
// AddProc adds the process with the given id to the cgroup (cgroup.procs).
// Without additional arguments, the process with the given id is added to all
// the cgroup subsystems. When giving AddProc a list of subsystem names, the process
// id is only added to those subsystems, provided that they are active in the targeted
// cgroup.
AddProc(uint64, ...Name) error
// AddTask adds a process to the cgroup (tasks). Without additional arguments, the
// task is added to all the cgroup subsystems. When giving AddTask a list of subsystem
// names, the task is only added to those subsystems, provided that they are active in
// the targeted cgroup.
AddTask(Process, ...Name) error
// Delete removes the cgroup as a whole
Delete() error
// MoveTo moves all the processes under the calling cgroup to the provided one
// subsystems are moved one at a time
MoveTo(Cgroup) error
// Stat returns the stats for all subsystems in the cgroup
Stat(...ErrorHandler) (*v1.Metrics, error)
// Update updates all the subsystems with the provided resource changes
Update(resources *specs.LinuxResources) error
// Processes returns all the processes in a select subsystem for the cgroup
Processes(Name, bool) ([]Process, error)
// Tasks returns all the tasks in a select subsystem for the cgroup
Tasks(Name, bool) ([]Task, error)
// Freeze freezes or pauses all processes inside the cgroup
Freeze() error
// Thaw thaw or resumes all processes inside the cgroup
Thaw() error
// OOMEventFD returns the memory subsystem's event fd for OOM events
OOMEventFD() (uintptr, error)
// RegisterMemoryEvent returns the memory subsystems event fd for whatever memory event was
// registered for. Can alternatively register for the oom event with this method.
RegisterMemoryEvent(MemoryEvent) (uintptr, error)
// State returns the cgroups current state
State() State
// Subsystems returns all the subsystems in the cgroup
Subsystems() []Subsystem
}

125
vendor/github.com/containerd/cgroups/cpu.go generated vendored Normal file
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@@ -0,0 +1,125 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"bufio"
"os"
"path/filepath"
"strconv"
v1 "github.com/containerd/cgroups/stats/v1"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func NewCpu(root string) *cpuController {
return &cpuController{
root: filepath.Join(root, string(Cpu)),
}
}
type cpuController struct {
root string
}
func (c *cpuController) Name() Name {
return Cpu
}
func (c *cpuController) Path(path string) string {
return filepath.Join(c.root, path)
}
func (c *cpuController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(c.Path(path), defaultDirPerm); err != nil {
return err
}
if cpu := resources.CPU; cpu != nil {
for _, t := range []struct {
name string
ivalue *int64
uvalue *uint64
}{
{
name: "rt_period_us",
uvalue: cpu.RealtimePeriod,
},
{
name: "rt_runtime_us",
ivalue: cpu.RealtimeRuntime,
},
{
name: "shares",
uvalue: cpu.Shares,
},
{
name: "cfs_period_us",
uvalue: cpu.Period,
},
{
name: "cfs_quota_us",
ivalue: cpu.Quota,
},
} {
var value []byte
if t.uvalue != nil {
value = []byte(strconv.FormatUint(*t.uvalue, 10))
} else if t.ivalue != nil {
value = []byte(strconv.FormatInt(*t.ivalue, 10))
}
if value != nil {
if err := retryingWriteFile(
filepath.Join(c.Path(path), "cpu."+t.name),
value,
defaultFilePerm,
); err != nil {
return err
}
}
}
}
return nil
}
func (c *cpuController) Update(path string, resources *specs.LinuxResources) error {
return c.Create(path, resources)
}
func (c *cpuController) Stat(path string, stats *v1.Metrics) error {
f, err := os.Open(filepath.Join(c.Path(path), "cpu.stat"))
if err != nil {
return err
}
defer f.Close()
// get or create the cpu field because cpuacct can also set values on this struct
sc := bufio.NewScanner(f)
for sc.Scan() {
key, v, err := parseKV(sc.Text())
if err != nil {
return err
}
switch key {
case "nr_periods":
stats.CPU.Throttling.Periods = v
case "nr_throttled":
stats.CPU.Throttling.ThrottledPeriods = v
case "throttled_time":
stats.CPU.Throttling.ThrottledTime = v
}
}
return sc.Err()
}

129
vendor/github.com/containerd/cgroups/cpuacct.go generated vendored Normal file
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@@ -0,0 +1,129 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"bufio"
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
v1 "github.com/containerd/cgroups/stats/v1"
)
const nanosecondsInSecond = 1000000000
var clockTicks = getClockTicks()
func NewCpuacct(root string) *cpuacctController {
return &cpuacctController{
root: filepath.Join(root, string(Cpuacct)),
}
}
type cpuacctController struct {
root string
}
func (c *cpuacctController) Name() Name {
return Cpuacct
}
func (c *cpuacctController) Path(path string) string {
return filepath.Join(c.root, path)
}
func (c *cpuacctController) Stat(path string, stats *v1.Metrics) error {
user, kernel, err := c.getUsage(path)
if err != nil {
return err
}
total, err := readUint(filepath.Join(c.Path(path), "cpuacct.usage"))
if err != nil {
return err
}
percpu, err := c.percpuUsage(path)
if err != nil {
return err
}
stats.CPU.Usage.Total = total
stats.CPU.Usage.User = user
stats.CPU.Usage.Kernel = kernel
stats.CPU.Usage.PerCPU = percpu
return nil
}
func (c *cpuacctController) percpuUsage(path string) ([]uint64, error) {
var usage []uint64
data, err := os.ReadFile(filepath.Join(c.Path(path), "cpuacct.usage_percpu"))
if err != nil {
return nil, err
}
for _, v := range strings.Fields(string(data)) {
u, err := strconv.ParseUint(v, 10, 64)
if err != nil {
return nil, err
}
usage = append(usage, u)
}
return usage, nil
}
func (c *cpuacctController) getUsage(path string) (user uint64, kernel uint64, err error) {
statPath := filepath.Join(c.Path(path), "cpuacct.stat")
f, err := os.Open(statPath)
if err != nil {
return 0, 0, err
}
defer f.Close()
var (
raw = make(map[string]uint64)
sc = bufio.NewScanner(f)
)
for sc.Scan() {
key, v, err := parseKV(sc.Text())
if err != nil {
return 0, 0, err
}
raw[key] = v
}
if err := sc.Err(); err != nil {
return 0, 0, err
}
for _, t := range []struct {
name string
value *uint64
}{
{
name: "user",
value: &user,
},
{
name: "system",
value: &kernel,
},
} {
v, ok := raw[t.name]
if !ok {
return 0, 0, fmt.Errorf("expected field %q but not found in %q", t.name, statPath)
}
*t.value = v
}
return (user * nanosecondsInSecond) / clockTicks, (kernel * nanosecondsInSecond) / clockTicks, nil
}

158
vendor/github.com/containerd/cgroups/cpuset.go generated vendored Normal file
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@@ -0,0 +1,158 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"bytes"
"fmt"
"os"
"path/filepath"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func NewCpuset(root string) *cpusetController {
return &cpusetController{
root: filepath.Join(root, string(Cpuset)),
}
}
type cpusetController struct {
root string
}
func (c *cpusetController) Name() Name {
return Cpuset
}
func (c *cpusetController) Path(path string) string {
return filepath.Join(c.root, path)
}
func (c *cpusetController) Create(path string, resources *specs.LinuxResources) error {
if err := c.ensureParent(c.Path(path), c.root); err != nil {
return err
}
if err := os.MkdirAll(c.Path(path), defaultDirPerm); err != nil {
return err
}
if err := c.copyIfNeeded(c.Path(path), filepath.Dir(c.Path(path))); err != nil {
return err
}
if resources.CPU != nil {
for _, t := range []struct {
name string
value string
}{
{
name: "cpus",
value: resources.CPU.Cpus,
},
{
name: "mems",
value: resources.CPU.Mems,
},
} {
if t.value != "" {
if err := retryingWriteFile(
filepath.Join(c.Path(path), "cpuset."+t.name),
[]byte(t.value),
defaultFilePerm,
); err != nil {
return err
}
}
}
}
return nil
}
func (c *cpusetController) Update(path string, resources *specs.LinuxResources) error {
return c.Create(path, resources)
}
func (c *cpusetController) getValues(path string) (cpus []byte, mems []byte, err error) {
if cpus, err = os.ReadFile(filepath.Join(path, "cpuset.cpus")); err != nil && !os.IsNotExist(err) {
return
}
if mems, err = os.ReadFile(filepath.Join(path, "cpuset.mems")); err != nil && !os.IsNotExist(err) {
return
}
return cpus, mems, nil
}
// ensureParent makes sure that the parent directory of current is created
// and populated with the proper cpus and mems files copied from
// it's parent.
func (c *cpusetController) ensureParent(current, root string) error {
parent := filepath.Dir(current)
if _, err := filepath.Rel(root, parent); err != nil {
return nil
}
// Avoid infinite recursion.
if parent == current {
return fmt.Errorf("cpuset: cgroup parent path outside cgroup root")
}
if cleanPath(parent) != root {
if err := c.ensureParent(parent, root); err != nil {
return err
}
}
if err := os.MkdirAll(current, defaultDirPerm); err != nil {
return err
}
return c.copyIfNeeded(current, parent)
}
// copyIfNeeded copies the cpuset.cpus and cpuset.mems from the parent
// directory to the current directory if the file's contents are 0
func (c *cpusetController) copyIfNeeded(current, parent string) error {
var (
err error
currentCpus, currentMems []byte
parentCpus, parentMems []byte
)
if currentCpus, currentMems, err = c.getValues(current); err != nil {
return err
}
if parentCpus, parentMems, err = c.getValues(parent); err != nil {
return err
}
if isEmpty(currentCpus) {
if err := retryingWriteFile(
filepath.Join(current, "cpuset.cpus"),
parentCpus,
defaultFilePerm,
); err != nil {
return err
}
}
if isEmpty(currentMems) {
if err := retryingWriteFile(
filepath.Join(current, "cpuset.mems"),
parentMems,
defaultFilePerm,
); err != nil {
return err
}
}
return nil
}
func isEmpty(b []byte) bool {
return len(bytes.Trim(b, "\n")) == 0
}

92
vendor/github.com/containerd/cgroups/devices.go generated vendored Normal file
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"fmt"
"os"
"path/filepath"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
const (
allowDeviceFile = "devices.allow"
denyDeviceFile = "devices.deny"
wildcard = -1
)
func NewDevices(root string) *devicesController {
return &devicesController{
root: filepath.Join(root, string(Devices)),
}
}
type devicesController struct {
root string
}
func (d *devicesController) Name() Name {
return Devices
}
func (d *devicesController) Path(path string) string {
return filepath.Join(d.root, path)
}
func (d *devicesController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(d.Path(path), defaultDirPerm); err != nil {
return err
}
for _, device := range resources.Devices {
file := denyDeviceFile
if device.Allow {
file = allowDeviceFile
}
if device.Type == "" {
device.Type = "a"
}
if err := retryingWriteFile(
filepath.Join(d.Path(path), file),
[]byte(deviceString(device)),
defaultFilePerm,
); err != nil {
return err
}
}
return nil
}
func (d *devicesController) Update(path string, resources *specs.LinuxResources) error {
return d.Create(path, resources)
}
func deviceString(device specs.LinuxDeviceCgroup) string {
return fmt.Sprintf("%s %s:%s %s",
device.Type,
deviceNumber(device.Major),
deviceNumber(device.Minor),
device.Access,
)
}
func deviceNumber(number *int64) string {
if number == nil || *number == wildcard {
return "*"
}
return fmt.Sprint(*number)
}

47
vendor/github.com/containerd/cgroups/errors.go generated vendored Normal file
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@@ -0,0 +1,47 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"errors"
"os"
)
var (
ErrInvalidPid = errors.New("cgroups: pid must be greater than 0")
ErrMountPointNotExist = errors.New("cgroups: cgroup mountpoint does not exist")
ErrInvalidFormat = errors.New("cgroups: parsing file with invalid format failed")
ErrFreezerNotSupported = errors.New("cgroups: freezer cgroup not supported on this system")
ErrMemoryNotSupported = errors.New("cgroups: memory cgroup not supported on this system")
ErrCgroupDeleted = errors.New("cgroups: cgroup deleted")
ErrNoCgroupMountDestination = errors.New("cgroups: cannot find cgroup mount destination")
)
// ErrorHandler is a function that handles and acts on errors
type ErrorHandler func(err error) error
// IgnoreNotExist ignores any errors that are for not existing files
func IgnoreNotExist(err error) error {
if os.IsNotExist(err) {
return nil
}
return err
}
func errPassthrough(err error) error {
return err
}

82
vendor/github.com/containerd/cgroups/freezer.go generated vendored Normal file
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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"os"
"path/filepath"
"strings"
"time"
)
func NewFreezer(root string) *freezerController {
return &freezerController{
root: filepath.Join(root, string(Freezer)),
}
}
type freezerController struct {
root string
}
func (f *freezerController) Name() Name {
return Freezer
}
func (f *freezerController) Path(path string) string {
return filepath.Join(f.root, path)
}
func (f *freezerController) Freeze(path string) error {
return f.waitState(path, Frozen)
}
func (f *freezerController) Thaw(path string) error {
return f.waitState(path, Thawed)
}
func (f *freezerController) changeState(path string, state State) error {
return retryingWriteFile(
filepath.Join(f.root, path, "freezer.state"),
[]byte(strings.ToUpper(string(state))),
defaultFilePerm,
)
}
func (f *freezerController) state(path string) (State, error) {
current, err := os.ReadFile(filepath.Join(f.root, path, "freezer.state"))
if err != nil {
return "", err
}
return State(strings.ToLower(strings.TrimSpace(string(current)))), nil
}
func (f *freezerController) waitState(path string, state State) error {
for {
if err := f.changeState(path, state); err != nil {
return err
}
current, err := f.state(path)
if err != nil {
return err
}
if current == state {
return nil
}
time.Sleep(1 * time.Millisecond)
}
}

20
vendor/github.com/containerd/cgroups/hierarchy.go generated vendored Normal file
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@@ -0,0 +1,20 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
// Hierarchy enables both unified and split hierarchy for cgroups
type Hierarchy func() ([]Subsystem, error)

109
vendor/github.com/containerd/cgroups/hugetlb.go generated vendored Normal file
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@@ -0,0 +1,109 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"os"
"path/filepath"
"strconv"
"strings"
v1 "github.com/containerd/cgroups/stats/v1"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func NewHugetlb(root string) (*hugetlbController, error) {
sizes, err := hugePageSizes()
if err != nil {
return nil, err
}
return &hugetlbController{
root: filepath.Join(root, string(Hugetlb)),
sizes: sizes,
}, nil
}
type hugetlbController struct {
root string
sizes []string
}
func (h *hugetlbController) Name() Name {
return Hugetlb
}
func (h *hugetlbController) Path(path string) string {
return filepath.Join(h.root, path)
}
func (h *hugetlbController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(h.Path(path), defaultDirPerm); err != nil {
return err
}
for _, limit := range resources.HugepageLimits {
if err := retryingWriteFile(
filepath.Join(h.Path(path), strings.Join([]string{"hugetlb", limit.Pagesize, "limit_in_bytes"}, ".")),
[]byte(strconv.FormatUint(limit.Limit, 10)),
defaultFilePerm,
); err != nil {
return err
}
}
return nil
}
func (h *hugetlbController) Stat(path string, stats *v1.Metrics) error {
for _, size := range h.sizes {
s, err := h.readSizeStat(path, size)
if err != nil {
return err
}
stats.Hugetlb = append(stats.Hugetlb, s)
}
return nil
}
func (h *hugetlbController) readSizeStat(path, size string) (*v1.HugetlbStat, error) {
s := v1.HugetlbStat{
Pagesize: size,
}
for _, t := range []struct {
name string
value *uint64
}{
{
name: "usage_in_bytes",
value: &s.Usage,
},
{
name: "max_usage_in_bytes",
value: &s.Max,
},
{
name: "failcnt",
value: &s.Failcnt,
},
} {
v, err := readUint(filepath.Join(h.Path(path), strings.Join([]string{"hugetlb", size, t.name}, ".")))
if err != nil {
return nil, err
}
*t.value = v
}
return &s, nil
}

480
vendor/github.com/containerd/cgroups/memory.go generated vendored Normal file
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@@ -0,0 +1,480 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"bufio"
"fmt"
"io"
"os"
"path/filepath"
"strconv"
"strings"
v1 "github.com/containerd/cgroups/stats/v1"
specs "github.com/opencontainers/runtime-spec/specs-go"
"golang.org/x/sys/unix"
)
// MemoryEvent is an interface that V1 memory Cgroup notifications implement. Arg returns the
// file name whose fd should be written to "cgroups.event_control". EventFile returns the name of
// the file that supports the notification api e.g. "memory.usage_in_bytes".
type MemoryEvent interface {
Arg() string
EventFile() string
}
type memoryThresholdEvent struct {
threshold uint64
swap bool
}
// MemoryThresholdEvent returns a new memory threshold event to be used with RegisterMemoryEvent.
// If swap is true, the event will be registered using memory.memsw.usage_in_bytes
func MemoryThresholdEvent(threshold uint64, swap bool) MemoryEvent {
return &memoryThresholdEvent{
threshold,
swap,
}
}
func (m *memoryThresholdEvent) Arg() string {
return strconv.FormatUint(m.threshold, 10)
}
func (m *memoryThresholdEvent) EventFile() string {
if m.swap {
return "memory.memsw.usage_in_bytes"
}
return "memory.usage_in_bytes"
}
type oomEvent struct{}
// OOMEvent returns a new oom event to be used with RegisterMemoryEvent.
func OOMEvent() MemoryEvent {
return &oomEvent{}
}
func (oom *oomEvent) Arg() string {
return ""
}
func (oom *oomEvent) EventFile() string {
return "memory.oom_control"
}
type memoryPressureEvent struct {
pressureLevel MemoryPressureLevel
hierarchy EventNotificationMode
}
// MemoryPressureEvent returns a new memory pressure event to be used with RegisterMemoryEvent.
func MemoryPressureEvent(pressureLevel MemoryPressureLevel, hierarchy EventNotificationMode) MemoryEvent {
return &memoryPressureEvent{
pressureLevel,
hierarchy,
}
}
func (m *memoryPressureEvent) Arg() string {
return string(m.pressureLevel) + "," + string(m.hierarchy)
}
func (m *memoryPressureEvent) EventFile() string {
return "memory.pressure_level"
}
// MemoryPressureLevel corresponds to the memory pressure levels defined
// for memory cgroups.
type MemoryPressureLevel string
// The three memory pressure levels are as follows.
// - The "low" level means that the system is reclaiming memory for new
// allocations. Monitoring this reclaiming activity might be useful for
// maintaining cache level. Upon notification, the program (typically
// "Activity Manager") might analyze vmstat and act in advance (i.e.
// prematurely shutdown unimportant services).
// - The "medium" level means that the system is experiencing medium memory
// pressure, the system might be making swap, paging out active file caches,
// etc. Upon this event applications may decide to further analyze
// vmstat/zoneinfo/memcg or internal memory usage statistics and free any
// resources that can be easily reconstructed or re-read from a disk.
// - The "critical" level means that the system is actively thrashing, it is
// about to out of memory (OOM) or even the in-kernel OOM killer is on its
// way to trigger. Applications should do whatever they can to help the
// system. It might be too late to consult with vmstat or any other
// statistics, so it is advisable to take an immediate action.
// "https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt" Section 11
const (
LowPressure MemoryPressureLevel = "low"
MediumPressure MemoryPressureLevel = "medium"
CriticalPressure MemoryPressureLevel = "critical"
)
// EventNotificationMode corresponds to the notification modes
// for the memory cgroups pressure level notifications.
type EventNotificationMode string
// There are three optional modes that specify different propagation behavior:
// - "default": this is the default behavior specified above. This mode is the
// same as omitting the optional mode parameter, preserved by backwards
// compatibility.
// - "hierarchy": events always propagate up to the root, similar to the default
// behavior, except that propagation continues regardless of whether there are
// event listeners at each level, with the "hierarchy" mode. In the above
// example, groups A, B, and C will receive notification of memory pressure.
// - "local": events are pass-through, i.e. they only receive notifications when
// memory pressure is experienced in the memcg for which the notification is
// registered. In the above example, group C will receive notification if
// registered for "local" notification and the group experiences memory
// pressure. However, group B will never receive notification, regardless if
// there is an event listener for group C or not, if group B is registered for
// local notification.
// "https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt" Section 11
const (
DefaultMode EventNotificationMode = "default"
LocalMode EventNotificationMode = "local"
HierarchyMode EventNotificationMode = "hierarchy"
)
// NewMemory returns a Memory controller given the root folder of cgroups.
// It may optionally accept other configuration options, such as IgnoreModules(...)
func NewMemory(root string, options ...func(*memoryController)) *memoryController {
mc := &memoryController{
root: filepath.Join(root, string(Memory)),
ignored: map[string]struct{}{},
}
for _, opt := range options {
opt(mc)
}
return mc
}
// IgnoreModules configure the memory controller to not read memory metrics for some
// module names (e.g. passing "memsw" would avoid all the memory.memsw.* entries)
func IgnoreModules(names ...string) func(*memoryController) {
return func(mc *memoryController) {
for _, name := range names {
mc.ignored[name] = struct{}{}
}
}
}
// OptionalSwap allows the memory controller to not fail if cgroups is not accounting
// Swap memory (there are no memory.memsw.* entries)
func OptionalSwap() func(*memoryController) {
return func(mc *memoryController) {
_, err := os.Stat(filepath.Join(mc.root, "memory.memsw.usage_in_bytes"))
if os.IsNotExist(err) {
mc.ignored["memsw"] = struct{}{}
}
}
}
type memoryController struct {
root string
ignored map[string]struct{}
}
func (m *memoryController) Name() Name {
return Memory
}
func (m *memoryController) Path(path string) string {
return filepath.Join(m.root, path)
}
func (m *memoryController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(m.Path(path), defaultDirPerm); err != nil {
return err
}
if resources.Memory == nil {
return nil
}
return m.set(path, getMemorySettings(resources))
}
func (m *memoryController) Update(path string, resources *specs.LinuxResources) error {
if resources.Memory == nil {
return nil
}
g := func(v *int64) bool {
return v != nil && *v > 0
}
settings := getMemorySettings(resources)
if g(resources.Memory.Limit) && g(resources.Memory.Swap) {
// if the updated swap value is larger than the current memory limit set the swap changes first
// then set the memory limit as swap must always be larger than the current limit
current, err := readUint(filepath.Join(m.Path(path), "memory.limit_in_bytes"))
if err != nil {
return err
}
if current < uint64(*resources.Memory.Swap) {
settings[0], settings[1] = settings[1], settings[0]
}
}
return m.set(path, settings)
}
func (m *memoryController) Stat(path string, stats *v1.Metrics) error {
fMemStat, err := os.Open(filepath.Join(m.Path(path), "memory.stat"))
if err != nil {
return err
}
defer fMemStat.Close()
stats.Memory = &v1.MemoryStat{
Usage: &v1.MemoryEntry{},
Swap: &v1.MemoryEntry{},
Kernel: &v1.MemoryEntry{},
KernelTCP: &v1.MemoryEntry{},
}
if err := m.parseStats(fMemStat, stats.Memory); err != nil {
return err
}
fMemOomControl, err := os.Open(filepath.Join(m.Path(path), "memory.oom_control"))
if err != nil {
return err
}
defer fMemOomControl.Close()
stats.MemoryOomControl = &v1.MemoryOomControl{}
if err := m.parseOomControlStats(fMemOomControl, stats.MemoryOomControl); err != nil {
return err
}
for _, t := range []struct {
module string
entry *v1.MemoryEntry
}{
{
module: "",
entry: stats.Memory.Usage,
},
{
module: "memsw",
entry: stats.Memory.Swap,
},
{
module: "kmem",
entry: stats.Memory.Kernel,
},
{
module: "kmem.tcp",
entry: stats.Memory.KernelTCP,
},
} {
if _, ok := m.ignored[t.module]; ok {
continue
}
for _, tt := range []struct {
name string
value *uint64
}{
{
name: "usage_in_bytes",
value: &t.entry.Usage,
},
{
name: "max_usage_in_bytes",
value: &t.entry.Max,
},
{
name: "failcnt",
value: &t.entry.Failcnt,
},
{
name: "limit_in_bytes",
value: &t.entry.Limit,
},
} {
parts := []string{"memory"}
if t.module != "" {
parts = append(parts, t.module)
}
parts = append(parts, tt.name)
v, err := readUint(filepath.Join(m.Path(path), strings.Join(parts, ".")))
if err != nil {
return err
}
*tt.value = v
}
}
return nil
}
func (m *memoryController) parseStats(r io.Reader, stat *v1.MemoryStat) error {
var (
raw = make(map[string]uint64)
sc = bufio.NewScanner(r)
line int
)
for sc.Scan() {
key, v, err := parseKV(sc.Text())
if err != nil {
return fmt.Errorf("%d: %v", line, err)
}
raw[key] = v
line++
}
if err := sc.Err(); err != nil {
return err
}
stat.Cache = raw["cache"]
stat.RSS = raw["rss"]
stat.RSSHuge = raw["rss_huge"]
stat.MappedFile = raw["mapped_file"]
stat.Dirty = raw["dirty"]
stat.Writeback = raw["writeback"]
stat.PgPgIn = raw["pgpgin"]
stat.PgPgOut = raw["pgpgout"]
stat.PgFault = raw["pgfault"]
stat.PgMajFault = raw["pgmajfault"]
stat.InactiveAnon = raw["inactive_anon"]
stat.ActiveAnon = raw["active_anon"]
stat.InactiveFile = raw["inactive_file"]
stat.ActiveFile = raw["active_file"]
stat.Unevictable = raw["unevictable"]
stat.HierarchicalMemoryLimit = raw["hierarchical_memory_limit"]
stat.HierarchicalSwapLimit = raw["hierarchical_memsw_limit"]
stat.TotalCache = raw["total_cache"]
stat.TotalRSS = raw["total_rss"]
stat.TotalRSSHuge = raw["total_rss_huge"]
stat.TotalMappedFile = raw["total_mapped_file"]
stat.TotalDirty = raw["total_dirty"]
stat.TotalWriteback = raw["total_writeback"]
stat.TotalPgPgIn = raw["total_pgpgin"]
stat.TotalPgPgOut = raw["total_pgpgout"]
stat.TotalPgFault = raw["total_pgfault"]
stat.TotalPgMajFault = raw["total_pgmajfault"]
stat.TotalInactiveAnon = raw["total_inactive_anon"]
stat.TotalActiveAnon = raw["total_active_anon"]
stat.TotalInactiveFile = raw["total_inactive_file"]
stat.TotalActiveFile = raw["total_active_file"]
stat.TotalUnevictable = raw["total_unevictable"]
return nil
}
func (m *memoryController) parseOomControlStats(r io.Reader, stat *v1.MemoryOomControl) error {
var (
raw = make(map[string]uint64)
sc = bufio.NewScanner(r)
line int
)
for sc.Scan() {
key, v, err := parseKV(sc.Text())
if err != nil {
return fmt.Errorf("%d: %v", line, err)
}
raw[key] = v
line++
}
if err := sc.Err(); err != nil {
return err
}
stat.OomKillDisable = raw["oom_kill_disable"]
stat.UnderOom = raw["under_oom"]
stat.OomKill = raw["oom_kill"]
return nil
}
func (m *memoryController) set(path string, settings []memorySettings) error {
for _, t := range settings {
if t.value != nil {
if err := retryingWriteFile(
filepath.Join(m.Path(path), "memory."+t.name),
[]byte(strconv.FormatInt(*t.value, 10)),
defaultFilePerm,
); err != nil {
return err
}
}
}
return nil
}
type memorySettings struct {
name string
value *int64
}
func getMemorySettings(resources *specs.LinuxResources) []memorySettings {
mem := resources.Memory
var swappiness *int64
if mem.Swappiness != nil {
v := int64(*mem.Swappiness)
swappiness = &v
}
return []memorySettings{
{
name: "limit_in_bytes",
value: mem.Limit,
},
{
name: "soft_limit_in_bytes",
value: mem.Reservation,
},
{
name: "memsw.limit_in_bytes",
value: mem.Swap,
},
{
name: "kmem.limit_in_bytes",
value: mem.Kernel,
},
{
name: "kmem.tcp.limit_in_bytes",
value: mem.KernelTCP,
},
{
name: "oom_control",
value: getOomControlValue(mem),
},
{
name: "swappiness",
value: swappiness,
},
}
}
func getOomControlValue(mem *specs.LinuxMemory) *int64 {
if mem.DisableOOMKiller != nil && *mem.DisableOOMKiller {
i := int64(1)
return &i
}
return nil
}
func (m *memoryController) memoryEvent(path string, event MemoryEvent) (uintptr, error) {
root := m.Path(path)
efd, err := unix.Eventfd(0, unix.EFD_CLOEXEC)
if err != nil {
return 0, err
}
evtFile, err := os.Open(filepath.Join(root, event.EventFile()))
if err != nil {
unix.Close(efd)
return 0, err
}
defer evtFile.Close()
data := fmt.Sprintf("%d %d %s", efd, evtFile.Fd(), event.Arg())
evctlPath := filepath.Join(root, "cgroup.event_control")
if err := retryingWriteFile(evctlPath, []byte(data), 0700); err != nil {
unix.Close(efd)
return 0, err
}
return uintptr(efd), nil
}

39
vendor/github.com/containerd/cgroups/named.go generated vendored Normal file
View File

@@ -0,0 +1,39 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import "path/filepath"
func NewNamed(root string, name Name) *namedController {
return &namedController{
root: root,
name: name,
}
}
type namedController struct {
root string
name Name
}
func (n *namedController) Name() Name {
return n.name
}
func (n *namedController) Path(path string) string {
return filepath.Join(n.root, string(n.name), path)
}

61
vendor/github.com/containerd/cgroups/net_cls.go generated vendored Normal file
View File

@@ -0,0 +1,61 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"os"
"path/filepath"
"strconv"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func NewNetCls(root string) *netclsController {
return &netclsController{
root: filepath.Join(root, string(NetCLS)),
}
}
type netclsController struct {
root string
}
func (n *netclsController) Name() Name {
return NetCLS
}
func (n *netclsController) Path(path string) string {
return filepath.Join(n.root, path)
}
func (n *netclsController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(n.Path(path), defaultDirPerm); err != nil {
return err
}
if resources.Network != nil && resources.Network.ClassID != nil && *resources.Network.ClassID > 0 {
return retryingWriteFile(
filepath.Join(n.Path(path), "net_cls.classid"),
[]byte(strconv.FormatUint(uint64(*resources.Network.ClassID), 10)),
defaultFilePerm,
)
}
return nil
}
func (n *netclsController) Update(path string, resources *specs.LinuxResources) error {
return n.Create(path, resources)
}

65
vendor/github.com/containerd/cgroups/net_prio.go generated vendored Normal file
View File

@@ -0,0 +1,65 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"fmt"
"os"
"path/filepath"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func NewNetPrio(root string) *netprioController {
return &netprioController{
root: filepath.Join(root, string(NetPrio)),
}
}
type netprioController struct {
root string
}
func (n *netprioController) Name() Name {
return NetPrio
}
func (n *netprioController) Path(path string) string {
return filepath.Join(n.root, path)
}
func (n *netprioController) Create(path string, resources *specs.LinuxResources) error {
if err := os.MkdirAll(n.Path(path), defaultDirPerm); err != nil {
return err
}
if resources.Network != nil {
for _, prio := range resources.Network.Priorities {
if err := retryingWriteFile(
filepath.Join(n.Path(path), "net_prio.ifpriomap"),
formatPrio(prio.Name, prio.Priority),
defaultFilePerm,
); err != nil {
return err
}
}
}
return nil
}
func formatPrio(name string, prio uint32) []byte {
return []byte(fmt.Sprintf("%s %d", name, prio))
}

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