feat: writing logs to the filesystem with rotation support (#1299)
* refactor: move lib/policy/config to lib/config Signed-off-by: Xe Iaso <me@xeiaso.net> * refactor: don't set global loggers anymore Ref #864 You were right @kotx, it is a bad idea to set the global logger instance. Signed-off-by: Xe Iaso <me@xeiaso.net> * feat(config): add log sink support Signed-off-by: Xe Iaso <me@xeiaso.net> * chore: update spelling Signed-off-by: Xe Iaso <me@xeiaso.net> * chore(test): go mod tidy Signed-off-by: Xe Iaso <me@xeiaso.net> * chore: update spelling Signed-off-by: Xe Iaso <me@xeiaso.net> * docs(admin/policies): add logging block documentation Signed-off-by: Xe Iaso <me@xeiaso.net> * docs: update CHANGELOG Signed-off-by: Xe Iaso <me@xeiaso.net> * fix(cmd/anubis): revert this change, it's meant to be its own PR Signed-off-by: Xe Iaso <me@xeiaso.net> * chore: go mod tidy Signed-off-by: Xe Iaso <me@xeiaso.net> * test: add file logging smoke test Assisted-by: GLM 4.6 via Claude Code Signed-off-by: Xe Iaso <me@xeiaso.net> * fix: don't expose the old log file time format string Signed-off-by: Xe Iaso <me@xeiaso.net> --------- Signed-off-by: Xe Iaso <me@xeiaso.net>
This commit is contained in:
Xe Iaso
GitHub
parent
a709a2b2da
commit
f032d5d0ac
118 changed files with 789 additions and 65 deletions
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@ -31,8 +31,8 @@ import (
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"github.com/TecharoHQ/anubis/data"
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"github.com/TecharoHQ/anubis/internal"
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libanubis "github.com/TecharoHQ/anubis/lib"
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"github.com/TecharoHQ/anubis/lib/config"
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botPolicy "github.com/TecharoHQ/anubis/lib/policy"
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"github.com/TecharoHQ/anubis/lib/policy/config"
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"github.com/TecharoHQ/anubis/lib/thoth"
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"github.com/TecharoHQ/anubis/web"
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"github.com/facebookgo/flagenv"
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@ -273,9 +273,11 @@ func main() {
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return
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}
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internal.InitSlog(*slogLevel)
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internal.SetHealth("anubis", healthv1.HealthCheckResponse_NOT_SERVING)
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lg := internal.InitSlog(*slogLevel, os.Stderr)
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lg.Info("starting up Anubis")
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if *healthcheck {
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log.Println("running healthcheck")
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if err := doHealthCheck(); err != nil {
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@ -303,7 +305,7 @@ func main() {
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if *metricsBind != "" {
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wg.Add(1)
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go metricsServer(ctx, wg.Done)
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go metricsServer(ctx, *lg.With("subsystem", "metrics"), wg.Done)
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}
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var rp http.Handler
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@ -323,11 +325,11 @@ func main() {
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// Thoth configuration
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switch {
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case *thothURL != "" && *thothToken == "":
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slog.Warn("THOTH_URL is set but no THOTH_TOKEN is set")
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lg.Warn("THOTH_URL is set but no THOTH_TOKEN is set")
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case *thothURL == "" && *thothToken != "":
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slog.Warn("THOTH_TOKEN is set but no THOTH_URL is set")
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lg.Warn("THOTH_TOKEN is set but no THOTH_URL is set")
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case *thothURL != "" && *thothToken != "":
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slog.Debug("connecting to Thoth")
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lg.Debug("connecting to Thoth")
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thothClient, err := thoth.New(ctx, *thothURL, *thothToken, *thothInsecure)
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if err != nil {
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log.Fatalf("can't dial thoth at %s: %v", *thothURL, err)
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@ -336,15 +338,19 @@ func main() {
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ctx = thoth.With(ctx, thothClient)
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}
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policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty)
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lg.Info("loading policy file", "fname", *policyFname)
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policy, err := libanubis.LoadPoliciesOrDefault(ctx, *policyFname, *challengeDifficulty, *slogLevel)
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if err != nil {
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log.Fatalf("can't parse policy file: %v", err)
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}
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lg = policy.Logger
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lg.Debug("swapped to new logger")
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slog.SetDefault(lg)
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// Warn if persistent storage is used without a configured signing key
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if policy.Store.IsPersistent() {
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if *hs512Secret == "" && *ed25519PrivateKeyHex == "" && *ed25519PrivateKeyHexFile == "" {
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slog.Warn("[misconfiguration] persistent storage backend is configured, but no private key is set. " +
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lg.Warn("[misconfiguration] persistent storage backend is configured, but no private key is set. " +
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"Challenges will be invalidated when Anubis restarts. " +
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"Set HS512_SECRET, ED25519_PRIVATE_KEY_HEX, or ED25519_PRIVATE_KEY_HEX_FILE to ensure challenges survive service restarts. " +
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"See: https://anubis.techaro.lol/docs/admin/installation#key-generation")
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@ -407,7 +413,7 @@ func main() {
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log.Fatalf("failed to generate ed25519 key: %v", err)
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}
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slog.Warn("generating random key, Anubis will have strange behavior when multiple instances are behind the same load balancer target, for more information: see https://anubis.techaro.lol/docs/admin/installation#key-generation")
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lg.Warn("generating random key, Anubis will have strange behavior when multiple instances are behind the same load balancer target, for more information: see https://anubis.techaro.lol/docs/admin/installation#key-generation")
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}
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var redirectDomainsList []string
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@ -421,7 +427,7 @@ func main() {
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redirectDomainsList = append(redirectDomainsList, strings.TrimSpace(domain))
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}
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} else {
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slog.Warn("REDIRECT_DOMAINS is not set, Anubis will only redirect to the same domain a request is coming from, see https://anubis.techaro.lol/docs/admin/configuration/redirect-domains")
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lg.Warn("REDIRECT_DOMAINS is not set, Anubis will only redirect to the same domain a request is coming from, see https://anubis.techaro.lol/docs/admin/configuration/redirect-domains")
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}
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anubis.CookieName = *cookiePrefix + "-auth"
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@ -461,6 +467,7 @@ func main() {
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CookieSameSite: parseSameSite(*cookieSameSite),
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PublicUrl: *publicUrl,
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JWTRestrictionHeader: *jwtRestrictionHeader,
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Logger: policy.Logger.With("subsystem", "anubis"),
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DifficultyInJWT: *difficultyInJWT,
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})
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if err != nil {
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@ -477,7 +484,7 @@ func main() {
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srv := http.Server{Handler: h, ErrorLog: internal.GetFilteredHTTPLogger()}
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listener, listenerUrl := setupListener(*bindNetwork, *bind)
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slog.Info(
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lg.Info(
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"listening",
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"url", listenerUrl,
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"difficulty", *challengeDifficulty,
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@ -511,7 +518,7 @@ func main() {
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wg.Wait()
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}
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func metricsServer(ctx context.Context, done func()) {
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func metricsServer(ctx context.Context, lg slog.Logger, done func()) {
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defer done()
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mux := http.NewServeMux()
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@ -537,7 +544,7 @@ func metricsServer(ctx context.Context, done func()) {
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srv := http.Server{Handler: mux, ErrorLog: internal.GetFilteredHTTPLogger()}
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listener, metricsUrl := setupListener(*metricsBindNetwork, *metricsBind)
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slog.Debug("listening for metrics", "url", metricsUrl)
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lg.Debug("listening for metrics", "url", metricsUrl)
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go func() {
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<-ctx.Done()
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