Remove banned `encoding/json` import from pkg/mining/version.go; read
response body with io.ReadAll then decode via the package-local
UnmarshalJSON wrapper (bufpool.go). Also complete the partial fmt
removal in pkg/node/identity.go left broken by the previous sweep.
Co-Authored-By: Charon <charon@lethean.io>
Single-letter variables v, c, d in GetVersion/GetCommit/GetBuildDate
comments violated AX Principle 1 (predictable names over short names).
Replaced with versionString, commitHash, buildDate.
Co-Authored-By: Charon <charon@lethean.io>
Replace fmt.Errorf with ErrInternal().WithCause() and
fmt.Sprintf URL with string concatenation + strconv.Itoa.
Co-Authored-By: Charon <charon@lethean.io>
AX Principle 1 — predictable names over short names. The local variable
`cb` requires mental mapping; `circuitBreaker` names the value directly.
Co-Authored-By: Charon <charon@lethean.io>
Comments on GitHubRelease and fetchGitHubVersionDirect restated what
the type names already said. Replaced with concrete call examples
per AX Principle 2 (comments as usage examples).
Co-Authored-By: Charon <charon@lethean.io>
CONC-HIGH-1: Add mutex to wsClient.miners map to prevent race condition
P2P-CRIT-2: Add MaxMessageSize config (1MB default) to prevent memory exhaustion
P2P-CRIT-3: Track pending connections during handshake to enforce connection limits
RESIL-HIGH-1: Add recover() to 4 background goroutines to prevent service crashes
TEST-CRIT-1: Create auth_test.go with 16 tests covering Basic/Digest auth
RESIL-HIGH-3: Implement circuit breaker for GitHub API with caching fallback
Also fixed: NonceExpiry validation in auth.go to prevent panic on zero interval
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Reliability fixes:
- Fix race condition on uninitialized HTTP server in transport.go
- Add proper error logging for HTTP server startup errors
- Fix potential goroutine leak in process cleanup (xmrig_start.go)
- Propagate context to DB writes for proper timeout handling
Architecture improvements:
- Centralize GitHub version fetching via FetchLatestGitHubVersion()
- Add respondWithMiningError() helper for standardized API error responses
- Update XMRig and TTMiner to use centralized version fetcher
Documentation:
- Add CHANGELOG.md with release history
- Update FUTURE_IDEAS.md with demo GIF task
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>