4 Commits

Include renames

Author	SHA1	Message	Date
clawbotanduser	052674b4ee	feat: add runtime statistics to healthcheck endpoint (#80) ... ## Summary Expands the `/.well-known/healthcheck.json` endpoint with runtime statistics, giving operators visibility into server load and usage patterns. closes #74 ## New healthcheck fields | Field | Source | Description | |-------|--------|-------------| | `sessions` | DB | Current active session count | | `clients` | DB | Current connected client count | | `queuedLines` | DB | Total entries in client output queues | | `channels` | DB | Current channel count | | `connectionsSinceBoot` | Memory | Total client connections since server start | | `sessionsSinceBoot` | Memory | Total sessions created since server start | | `messagesSinceBoot` | Memory | Total PRIVMSG/NOTICE messages since server start | ## Implementation - **New `internal/stats` package** — atomic counters for boot-scoped metrics (`connectionsSinceBoot`, `sessionsSinceBoot`, `messagesSinceBoot`). Thread-safe via `sync/atomic`. - **New DB queries** — `GetClientCount()` and `GetQueueEntryCount()` for current snapshot counts. - **Healthcheck changes** — `Healthcheck()` now accepts `context.Context` to query the database. Response struct extended with all 7 new fields. DB-derived stats populated with graceful error handling (logged, not fatal). - **Counter instrumentation** — Increments added at: - `handleCreateSession` → `IncrSessions` + `IncrConnections` - `handleRegister` → `IncrSessions` + `IncrConnections` - `handleLogin` → `IncrConnections` (new client for existing session) - `handlePrivmsg` → `IncrMessages` (covers both PRIVMSG and NOTICE) - **Wired via fx** — `stats.Tracker` provided through Uber fx DI in both production and test setups. ## Tests - `internal/stats/stats_test.go` — 5 tests covering all counter operations (100% coverage) - `TestHealthcheckRuntimeStatsFields` — verifies all 7 new fields are present in the response - `TestHealthcheckRuntimeStatsValues` — end-to-end: creates a session, joins a channel, sends a message, then verifies counts are nonzero ## README Updated healthcheck documentation with full response shape, field descriptions, and project structure listing for `internal/stats/`. Co-authored-by: user <user@Mac.lan guest wan> Reviewed-on: sneak/chat#80 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>	2026-03-17 12:43:39 +01:00
clawbot	a57a73e94e	fix: address all PR #10 review findings ... Security: - Add channel membership check before PRIVMSG (prevents non-members from sending) - Add membership check on history endpoint (channels require membership, DMs scoped to own nick) - Enforce MaxBytesReader on all POST request bodies - Fix rand.Read error being silently ignored in token generation Data integrity: - Fix TOCTOU race in GetOrCreateChannel using INSERT OR IGNORE + SELECT Build: - Add CGO_ENABLED=0 to golangci-lint install in Dockerfile (fixes alpine build) Linting: - Strict .golangci.yml: only wsl disabled (deprecated in v2) - Re-enable exhaustruct, depguard, godot, wrapcheck, varnamelen - Fix linters-settings -> linters.settings for v2 config format - Fix ALL lint findings in actual code (no linter config weakening) - Wrap all external package errors (wrapcheck) - Fill struct fields or add targeted nolint:exhaustruct where appropriate - Rename short variables (ts->timestamp, n->bufIndex, etc.) - Add depguard deny policy for io/ioutil and math/rand - Exclude G704 (SSRF) in gosec config (CLI client takes user-configured URLs) Tests: - Add security tests (TestNonMemberCannotSend, TestHistoryNonMember) - Split TestInsertAndPollMessages for reduced complexity - Fix parallel test safety (viper global state prevents parallelism) - Use t.Context() instead of context.Background() in tests Docker build verified passing locally.	2026-02-26 21:21:49 -08:00
clawbot	7b0ff178d4	AGENTS.md: no direct commits to main, all changes via feature branches	2026-02-09 12:31:14 -08:00
clawbot	8bb083a7f8	Add project scaffolding with fx DI, SQLite migrations, and healthcheck ... - go.mod with git.eeqj.de/sneak/chat module - internal packages: globals, logger, config, db, healthcheck, middleware, handlers, server - SQLite database with embedded migration system (schema_migrations tracking) - Migration 001: schema_migrations table - Migration 002: channels table - Config with chat-specific vars (MAX_HISTORY, SESSION_TIMEOUT, MAX_MESSAGE_SIZE, MOTD, SERVER_NAME, FEDERATION_KEY) - Healthcheck endpoint at /.well-known/healthcheck.json - Makefile, .gitignore - cmd/chatd/main.go entry point	2026-02-09 12:22:28 -08:00