Mining/pkg
snider d533164893 fix: Comprehensive code hardening from 4-domain Opus review
Error Handling:
- Fix silent Write() error in WebSocket (events.go)
- Add error context to transport handshake messages
- Check os.MkdirAll error in zip extraction (miner.go)
- Explicitly ignore io.Copy errors on drain with comments
- Add retry logic (2 attempts) for transient stats collection failures

Resource Lifecycle:
- Add shutdown mechanism to DigestAuth goroutine
- Call Service.Stop() on context cancellation
- Add NodeService transport cleanup to Service.Stop()
- Fix WriteStdin goroutine leak on timeout with non-blocking send

API Design:
- Add profile validation (name, miner type required)
- Return 404 instead of 500 for missing profile PUT
- Make DELETE profile idempotent (return success if not found)
- Standardize error responses in node_service.go handlers

Observability:
- Add logging for P2P GetAllStats failures
- Add request ID correlation helper for handler logs
- Add logging for miner process exits (xmrig_start.go)
- Rate limit debug logs in transport hot path (1 in 100)
- Add metrics infrastructure with /metrics endpoint

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-31 14:33:30 +00:00
..
database test: Add error path unit tests for context cancellation and cleanup 2025-12-31 13:04:20 +00:00
logging feat: Add structured logging package 2025-12-31 11:18:22 +00:00
mining fix: Comprehensive code hardening from 4-domain Opus review 2025-12-31 14:33:30 +00:00
node fix: Comprehensive code hardening from 4-domain Opus review 2025-12-31 14:33:30 +00:00