clawbot
052674b4ee
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## 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: #80 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>
44 lines
1007 B
Go
44 lines
1007 B
Go
// Package main is the entry point for the neoircd server.
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package main
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import (
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"git.eeqj.de/sneak/neoirc/internal/config"
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"git.eeqj.de/sneak/neoirc/internal/db"
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"git.eeqj.de/sneak/neoirc/internal/globals"
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"git.eeqj.de/sneak/neoirc/internal/handlers"
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"git.eeqj.de/sneak/neoirc/internal/healthcheck"
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"git.eeqj.de/sneak/neoirc/internal/logger"
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"git.eeqj.de/sneak/neoirc/internal/middleware"
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"git.eeqj.de/sneak/neoirc/internal/server"
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"git.eeqj.de/sneak/neoirc/internal/stats"
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"go.uber.org/fx"
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)
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var (
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// Appname is the application name, set at build time.
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Appname = "neoirc" //nolint:gochecknoglobals
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// Version is the application version, set at build time.
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Version string //nolint:gochecknoglobals
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)
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func main() {
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globals.Appname = Appname
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globals.Version = Version
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fx.New(
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fx.Provide(
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config.New,
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db.New,
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globals.New,
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handlers.New,
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logger.New,
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server.New,
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middleware.New,
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healthcheck.New,
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stats.New,
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),
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fx.Invoke(func(*server.Server) {}),
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).Run()
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}
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