8d9b62daf3
This commit implements Phase 2 of the CHORUS Task Execution Engine development plan, providing a comprehensive execution environment abstraction layer with Docker container sandboxing support. ## New Features ### Core Sandbox Interface - Comprehensive ExecutionSandbox interface with isolated task execution - Support for command execution, file I/O, environment management - Resource usage monitoring and sandbox lifecycle management - Standardized error handling with SandboxError types and categories ### Docker Container Sandbox Implementation - Full Docker API integration with secure container creation - Transparent repository mounting with configurable read/write access - Advanced security policies with capability dropping and privilege controls - Comprehensive resource limits (CPU, memory, disk, processes, file handles) - Support for tmpfs mounts, masked paths, and read-only bind mounts - Container lifecycle management with proper cleanup and health monitoring ### Security & Resource Management - Configurable security policies with SELinux, AppArmor, and Seccomp support - Fine-grained capability management with secure defaults - Network isolation options with configurable DNS and proxy settings - Resource monitoring with real-time CPU, memory, and network usage tracking - Comprehensive ulimits configuration for process and file handle limits ### Repository Integration - Seamless repository mounting from local paths to container workspaces - Git configuration support with user credentials and global settings - File inclusion/exclusion patterns for selective repository access - Configurable permissions and ownership for mounted repositories ### Testing Infrastructure - Comprehensive test suite with 60+ test cases covering all functionality - Docker integration tests with Alpine Linux containers (skipped in short mode) - Mock sandbox implementation for unit testing without Docker dependencies - Security policy validation tests with read-only filesystem enforcement - Resource usage monitoring and cleanup verification tests ## Technical Details ### Dependencies Added - github.com/docker/docker v28.4.0+incompatible - Docker API client - github.com/docker/go-connections v0.6.0 - Docker connection utilities - github.com/docker/go-units v0.5.0 - Docker units and formatting - Associated Docker API dependencies for complete container management ### Architecture - Interface-driven design enabling multiple sandbox implementations - Comprehensive configuration structures for all sandbox aspects - Resource usage tracking with detailed metrics collection - Error handling with retryable error classification - Proper cleanup and resource management throughout sandbox lifecycle ### Compatibility - Maintains backward compatibility with existing CHORUS architecture - Designed for future integration with Phase 3 Core Task Execution Engine - Extensible design supporting additional sandbox implementations (VM, process) This Phase 2 implementation provides the foundation for secure, isolated task execution that will be integrated with the AI model providers from Phase 1 in the upcoming Phase 3 development. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package telemetry // import "go.opentelemetry.io/otel/trace/internal/telemetry"
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import (
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"encoding/json"
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"strconv"
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)
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// protoInt64 represents the protobuf encoding of integers which can be either
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// strings or integers.
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type protoInt64 int64
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// Int64 returns the protoInt64 as an int64.
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func (i *protoInt64) Int64() int64 { return int64(*i) }
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// UnmarshalJSON decodes both strings and integers.
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func (i *protoInt64) UnmarshalJSON(data []byte) error {
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if data[0] == '"' {
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var str string
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if err := json.Unmarshal(data, &str); err != nil {
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return err
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}
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parsedInt, err := strconv.ParseInt(str, 10, 64)
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if err != nil {
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return err
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}
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*i = protoInt64(parsedInt)
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} else {
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var parsedInt int64
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if err := json.Unmarshal(data, &parsedInt); err != nil {
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return err
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}
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*i = protoInt64(parsedInt)
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}
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return nil
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}
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// protoUint64 represents the protobuf encoding of integers which can be either
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// strings or integers.
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type protoUint64 uint64
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// Int64 returns the protoUint64 as a uint64.
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func (i *protoUint64) Uint64() uint64 { return uint64(*i) }
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// UnmarshalJSON decodes both strings and integers.
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func (i *protoUint64) UnmarshalJSON(data []byte) error {
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if data[0] == '"' {
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var str string
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if err := json.Unmarshal(data, &str); err != nil {
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return err
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}
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parsedUint, err := strconv.ParseUint(str, 10, 64)
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if err != nil {
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return err
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}
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*i = protoUint64(parsedUint)
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} else {
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var parsedUint uint64
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if err := json.Unmarshal(data, &parsedUint); err != nil {
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return err
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}
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*i = protoUint64(parsedUint)
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}
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return nil
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}
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