add missing request-id from DeleteObject events (#10623)

fixes #10621

cmd/handler-utils.go

@@ -238,7 +238,9 @@ func extractReqParams(r *http.Request) map[string]string {
 
 // Extract response elements to be sent with event notifiation.
 func extractRespElements(w http.ResponseWriter) map[string]string {
-
+	if w == nil {
+		return map[string]string{}
+	}
 	return map[string]string{
 		"requestId":      w.Header().Get(xhttp.AmzRequestID),
 		"content-length": w.Header().Get(xhttp.ContentLength),

cmd/object-handlers-common.go

@@ -281,7 +281,7 @@ func setPutObjHeaders(w http.ResponseWriter, objInfo ObjectInfo, delete bool) {
 // deleteObject is a convenient wrapper to delete an object, this
 // is a common function to be called from object handlers and
 // web handlers.
-func deleteObject(ctx context.Context, obj ObjectLayer, cache CacheObjectLayer, bucket, object string, r *http.Request, opts ObjectOptions) (objInfo ObjectInfo, err error) {
+func deleteObject(ctx context.Context, obj ObjectLayer, cache CacheObjectLayer, bucket, object string, w http.ResponseWriter, r *http.Request, opts ObjectOptions) (objInfo ObjectInfo, err error) {
 	deleteObject := obj.DeleteObject
 	if cache != nil {
 		deleteObject = cache.DeleteObject
@@ -297,6 +297,7 @@ func deleteObject(ctx context.Context, obj ObjectLayer, cache CacheObjectLayer,
 				BucketName:   bucket,
 				Object:       objInfo,
 				ReqParams:    extractReqParams(r),
+				RespElements: extractRespElements(w),
 				UserAgent:    r.UserAgent(),
 				Host:         handlers.GetSourceIP(r),
 			})
@@ -307,6 +308,7 @@ func deleteObject(ctx context.Context, obj ObjectLayer, cache CacheObjectLayer,
 				BucketName:   bucket,
 				Object:       objInfo,
 				ReqParams:    extractReqParams(r),
+				RespElements: extractRespElements(w),
 				UserAgent:    r.UserAgent(),
 				Host:         handlers.GetSourceIP(r),
 			})

cmd/object-handlers.go

@@ -2726,7 +2726,7 @@ func (api objectAPIHandlers) DeleteObjectHandler(w http.ResponseWriter, r *http.
 	}
 
 	// http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectDELETE.html
-	objInfo, err := deleteObject(ctx, objectAPI, api.CacheAPI(), bucket, object, r, opts)
+	objInfo, err := deleteObject(ctx, objectAPI, api.CacheAPI(), bucket, object, w, r, opts)
 	if err != nil {
 		switch err.(type) {
 		case BucketNotFound:

cmd/web-handlers.go

@@ -715,7 +715,7 @@ next:
 				}
 			}
 
-			_, err = deleteObject(ctx, objectAPI, web.CacheAPI(), args.BucketName, objectName, r, opts)
+			_, err = deleteObject(ctx, objectAPI, web.CacheAPI(), args.BucketName, objectName, nil, r, opts)
 			logger.LogIf(ctx, err)
 			continue
 		}
@@ -771,13 +771,35 @@ next:
 			}
 
 			// Deletes a list of objects.
-			_, errs := deleteObjects(ctx, args.BucketName, objects, opts)
+			deletedObjects, errs := deleteObjects(ctx, args.BucketName, objects, opts)
 			for _, err := range errs {
 				if err != nil {
 					logger.LogIf(ctx, err)
 					break next
 				}
 			}
+			// Notify deleted event for objects.
+			for _, dobj := range deletedObjects {
+				objInfo := ObjectInfo{
+					Name:      dobj.ObjectName,
+					VersionID: dobj.VersionID,
+				}
+				if dobj.DeleteMarker {
+					objInfo = ObjectInfo{
+						Name:         dobj.ObjectName,
+						DeleteMarker: dobj.DeleteMarker,
+						VersionID:    dobj.DeleteMarkerVersionID,
+					}
+				}
+				sendEvent(eventArgs{
+					EventName:  event.ObjectRemovedDelete,
+					BucketName: args.BucketName,
+					Object:     objInfo,
+					ReqParams:  extractReqParams(r),
+					UserAgent:  r.UserAgent(),
+					Host:       handlers.GetSourceIP(r),
+				})
+			}
 		}
 	}