forked from TrueCloudLab/frostfs-s3-gw
78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
package handler
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import (
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"net/http"
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"strconv"
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"github.com/gorilla/mux"
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"github.com/nspcc-dev/neofs-s3-gate/api"
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"github.com/nspcc-dev/neofs-s3-gate/api/layer"
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"go.uber.org/zap"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
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var (
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err error
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inf *layer.ObjectInfo
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req = mux.Vars(r)
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bkt = req["bucket"]
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obj = req["object"]
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rid = api.GetRequestID(r.Context())
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)
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if inf, err = h.obj.GetObjectInfo(r.Context(), bkt, obj); err != nil {
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h.log.Error("could not fetch object info",
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zap.String("request_id", rid),
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zap.String("bucket_name", bkt),
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zap.String("object_name", obj),
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zap.Error(err))
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api.WriteErrorResponse(r.Context(), w, api.Error{
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Code: api.GetAPIError(api.ErrInternalError).Code,
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Description: err.Error(),
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HTTPStatusCode: http.StatusInternalServerError,
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}, r.URL)
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return
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}
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w.Header().Set("Content-Type", inf.ContentType)
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w.Header().Set("Content-Length", strconv.FormatInt(inf.Size, 10))
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w.Header().Set("Last-Modified", inf.Created.Format(http.TimeFormat))
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w.WriteHeader(http.StatusOK)
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}
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func (h *handler) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
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var (
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req = mux.Vars(r)
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bkt = req["bucket"]
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rid = api.GetRequestID(r.Context())
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)
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if _, err := h.obj.GetBucketInfo(r.Context(), bkt); err != nil {
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h.log.Error("could not fetch object info",
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zap.String("request_id", rid),
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zap.String("bucket_name", bkt),
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zap.Error(err))
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code := http.StatusBadRequest
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if st, ok := status.FromError(err); ok && st != nil {
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switch st.Code() {
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case codes.NotFound:
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code = http.StatusNotFound
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case codes.PermissionDenied:
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code = http.StatusForbidden
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}
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}
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api.WriteResponse(w, code, nil, api.MimeNone)
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return
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}
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api.WriteResponse(w, http.StatusOK, nil, api.MimeNone)
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}
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