EvoBGP/internal/httpapi/job_errors.go

package httpapi

import (
	"errors"
	"net/http"

	"evobgp/internal/jobs"
	"evobgp/internal/store"
)

func (s *Server) replayJobResponse(w http.ResponseWriter, r *http.Request, in store.JobEnqueue) bool {
	j, found, err := s.jobs.ReplayContext(r.Context(), in)
	if err != nil {
		writeJobEnqueueError(w, err)
		return true
	}
	if !found {
		return false
	}
	w.Header().Set("Location", "/v1/jobs/"+j.ID)
	snap := j.Snapshot()
	body := map[string]any{"job_id": j.ID, "status": snap["status"]}
	if j.Kind == jobs.KindTenantRefresh {
		ids := snap["meta"].(map[string]any)["module_ids"]
		n := 0
		switch v := ids.(type) {
		case []any:
			n = len(v)
		case []string:
			n = len(v)
		}
		body["module_ids"] = ids
		body["modules_due"] = n
	}
	writeJSON(w, http.StatusAccepted, body)
	return true
}

func writeJobEnqueueError(w http.ResponseWriter, err error) {
	switch {
	case errors.Is(err, store.ErrJobConflict):
		writeProblem(w, http.StatusConflict, "Conflict", "idempotency key belongs to a different job request")
	case errors.Is(err, store.ErrJobQueueFull):
		writeProblem(w, http.StatusTooManyRequests, "Too Many Requests", "job queue is full")
	default:
		writeInternalError(w, "job_enqueue", err)
	}
}

func writeJobReadError(w http.ResponseWriter, err error) {
	if errors.Is(err, jobs.ErrNotFound) || errors.Is(err, store.ErrJobNotFound) {
		writeProblem(w, http.StatusNotFound, "Not Found", "job not found")
		return
	}
	writeInternalError(w, "job_read", err)
}