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>
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
package middleware
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// Ported from Goji's middleware, source:
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// https://github.com/zenazn/goji/tree/master/web/middleware
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import (
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"net"
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"net/http"
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"strings"
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)
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var trueClientIP = http.CanonicalHeaderKey("True-Client-IP")
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var xForwardedFor = http.CanonicalHeaderKey("X-Forwarded-For")
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var xRealIP = http.CanonicalHeaderKey("X-Real-IP")
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// RealIP is a middleware that sets a http.Request's RemoteAddr to the results
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// of parsing either the True-Client-IP, X-Real-IP or the X-Forwarded-For headers
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// (in that order).
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//
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// This middleware should be inserted fairly early in the middleware stack to
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// ensure that subsequent layers (e.g., request loggers) which examine the
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// RemoteAddr will see the intended value.
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//
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// You should only use this middleware if you can trust the headers passed to
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// you (in particular, the two headers this middleware uses), for example
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// because you have placed a reverse proxy like HAProxy or nginx in front of
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// chi. If your reverse proxies are configured to pass along arbitrary header
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// values from the client, or if you use this middleware without a reverse
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// proxy, malicious clients will be able to make you very sad (or, depending on
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// how you're using RemoteAddr, vulnerable to an attack of some sort).
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func RealIP(h http.Handler) http.Handler {
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fn := func(w http.ResponseWriter, r *http.Request) {
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if rip := realIP(r); rip != "" {
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r.RemoteAddr = rip
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}
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h.ServeHTTP(w, r)
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}
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return http.HandlerFunc(fn)
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}
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func realIP(r *http.Request) string {
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var ip string
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if tcip := r.Header.Get(trueClientIP); tcip != "" {
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ip = tcip
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} else if xrip := r.Header.Get(xRealIP); xrip != "" {
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ip = xrip
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} else if xff := r.Header.Get(xForwardedFor); xff != "" {
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i := strings.Index(xff, ",")
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if i == -1 {
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i = len(xff)
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}
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ip = xff[:i]
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}
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if ip == "" || net.ParseIP(ip) == nil {
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return ""
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}
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return ip
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}
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