131868bdca
Major security, observability, and configuration improvements:
## Security Hardening
- Implemented configurable CORS (no more wildcards)
- Added comprehensive auth middleware for admin endpoints
- Enhanced webhook HMAC validation
- Added input validation and rate limiting
- Security headers and CSP policies
## Configuration Management
- Made N8N webhook URL configurable (WHOOSH_N8N_BASE_URL)
- Replaced all hardcoded endpoints with environment variables
- Added feature flags for LLM vs heuristic composition
- Gitea fetch hardening with EAGER_FILTER and FULL_RESCAN options
## API Completeness
- Implemented GetCouncilComposition function
- Added GET /api/v1/councils/{id} endpoint
- Council artifacts API (POST/GET /api/v1/councils/{id}/artifacts)
- /admin/health/details endpoint with component status
- Database lookup for repository URLs (no hardcoded fallbacks)
## Observability & Performance
- Added OpenTelemetry distributed tracing with goal/pulse correlation
- Performance optimization database indexes
- Comprehensive health monitoring
- Enhanced logging and error handling
## Infrastructure
- Production-ready P2P discovery (replaces mock implementation)
- Removed unused Redis configuration
- Enhanced Docker Swarm integration
- Added migration files for performance indexes
## Code Quality
- Comprehensive input validation
- Graceful error handling and failsafe fallbacks
- Backwards compatibility maintained
- Following security best practices
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package middleware
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import (
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"net/http"
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"strings"
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)
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// ContentCharset generates a handler that writes a 415 Unsupported Media Type response if none of the charsets match.
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// An empty charset will allow requests with no Content-Type header or no specified charset.
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func ContentCharset(charsets ...string) func(next http.Handler) http.Handler {
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for i, c := range charsets {
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charsets[i] = strings.ToLower(c)
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}
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if !contentEncoding(r.Header.Get("Content-Type"), charsets...) {
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w.WriteHeader(http.StatusUnsupportedMediaType)
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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}
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// Check the content encoding against a list of acceptable values.
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func contentEncoding(ce string, charsets ...string) bool {
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_, ce = split(strings.ToLower(ce), ";")
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_, ce = split(ce, "charset=")
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ce, _ = split(ce, ";")
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for _, c := range charsets {
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if ce == c {
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return true
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}
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}
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return false
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}
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// Split a string in two parts, cleaning any whitespace.
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func split(str, sep string) (string, string) {
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var a, b string
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var parts = strings.SplitN(str, sep, 2)
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a = strings.TrimSpace(parts[0])
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if len(parts) == 2 {
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b = strings.TrimSpace(parts[1])
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}
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return a, b
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}
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