alexei.dolgolyov
e0a648fb0c
Critical fixes: - Fix StaleContainer frontend type to match nested backend response shape - Guard ContainerID[:12] slice against empty/short IDs in ListAllProxies High-priority fixes: - Support comma-separated severity/source in event log filtering (IN clause) - Eliminate N+1 queries in ListAllProxies and FindStaleInstances (pre-load maps) - Stop leaking internal error messages to API clients (use slog + generic msgs)
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package api
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import (
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"errors"
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"log/slog"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/alexei/docker-watcher/internal/store"
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)
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// getInstanceStats handles GET /api/projects/{id}/stages/{stage}/instances/{iid}/stats.
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// Returns CPU and memory stats for the container backing the given instance.
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func (s *Server) getInstanceStats(w http.ResponseWriter, r *http.Request) {
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instanceID := chi.URLParam(r, "iid")
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inst, err := s.store.GetInstanceByID(instanceID)
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if err != nil {
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if errors.Is(err, store.ErrNotFound) {
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respondNotFound(w, "instance")
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return
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}
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slog.Error("failed to get instance", "instance_id", instanceID, "error", err)
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respondError(w, http.StatusInternalServerError, "failed to get instance")
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return
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}
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if inst.ContainerID == "" {
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respondError(w, http.StatusBadRequest, "instance has no container")
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return
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}
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stats, err := s.docker.GetContainerStats(r.Context(), inst.ContainerID)
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if err != nil {
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slog.Error("failed to get container stats", "container_id", inst.ContainerID, "error", err)
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respondError(w, http.StatusInternalServerError, "failed to get container stats")
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return
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}
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respondJSON(w, http.StatusOK, stats)
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}
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