50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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package api
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import (
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"context"
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"encoding/hex"
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"net/http"
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"time"
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)
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func hexHash(hash []byte) string { return hex.EncodeToString(hash) }
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// handleHealth is liveness: the process is up. It touches no dependency, so an
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// orchestrator does not restart the container just because Emby is down.
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func (s *Server) handleHealth(w http.ResponseWriter, _ *http.Request) {
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writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
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}
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// handleReady is readiness: everything this service needs is reachable.
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func (s *Server) handleReady(w http.ResponseWriter, r *http.Request) {
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ctx, cancel := context.WithTimeout(r.Context(), 3*time.Second)
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defer cancel()
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checks := map[string]string{}
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status := http.StatusOK
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if err := s.store.Ping(ctx); err != nil {
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checks["postgres"] = err.Error()
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status = http.StatusServiceUnavailable
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} else {
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checks["postgres"] = "ok"
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}
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if err := s.cache.Ping(ctx); err != nil {
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checks["redis"] = err.Error()
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status = http.StatusServiceUnavailable
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} else {
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checks["redis"] = "ok"
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}
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// Emby being unreachable is reported but does not fail readiness: cached responses
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// are still worth serving, and flapping the container would not bring Emby back.
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if err := s.emby.Ping(ctx); err != nil {
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checks["emby"] = err.Error()
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} else {
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checks["emby"] = "ok"
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}
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writeJSON(w, status, checks)
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}
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