67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
package api
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import (
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"encoding/json"
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"errors"
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"io"
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"log"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/google/uuid"
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"github.com/vasyakrg/dns-autoresolver/internal/service"
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)
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func writeJSON(w http.ResponseWriter, status int, v any) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(v)
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}
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func writeErr(w http.ResponseWriter, status int, msg string) {
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writeJSON(w, status, map[string]string{"error": msg})
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}
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func (a *API) handleCheck(w http.ResponseWriter, r *http.Request) {
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did, err := uuid.Parse(chi.URLParam(r, "did"))
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if err != nil {
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writeErr(w, http.StatusBadRequest, "invalid domain id")
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return
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}
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cs, err := a.Svc.Check(r.Context(), did)
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if err != nil {
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log.Printf("api: check failed: %v", err)
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writeErr(w, http.StatusInternalServerError, "internal error")
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return
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}
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writeJSON(w, http.StatusOK, toChangesetResponse(cs))
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}
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func (a *API) handleApply(w http.ResponseWriter, r *http.Request) {
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did, err := uuid.Parse(chi.URLParam(r, "did"))
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if err != nil {
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writeErr(w, http.StatusBadRequest, "invalid domain id")
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return
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}
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var req applyRequest
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if r.Body != nil {
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r.Body = http.MaxBytesReader(w, r.Body, 1<<20) // 1 MiB
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// пустое тело допустимо → значения по умолчанию (prune=false);
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// любая другая ошибка decode (битый JSON, неверные типы) → 400
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil && !errors.Is(err, io.EOF) {
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writeErr(w, http.StatusBadRequest, "invalid request body")
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return
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}
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}
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cs, err := a.Svc.Apply(r.Context(), did, service.ApplyRequest{
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ApplyUpdates: req.ApplyUpdates, ApplyPrunes: req.ApplyPrunes,
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})
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if err != nil {
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log.Printf("api: apply failed: %v", err)
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writeErr(w, http.StatusInternalServerError, "internal error")
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return
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}
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writeJSON(w, http.StatusOK, toChangesetResponse(cs))
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}
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