fix: add check for repeated google.protobuf.Any type (#3080)

* test type any

* feat: Patcher for type google.protobuf.Any

* feat: Patcher for type google.protobuf.Any

* feat: Patcher for type google.protobuf.Any

* fix: add propper error message if someone sends only parts of a google.protobuf.Any message

* revert

* Rerun generation

* Rerun Bazel generation too

* fix: add check for repeated google.protobuf.Any type for generating fieldmask paths.

* fix: add check for repeated google.protobuf.Any type for generating fieldmask paths.

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Johan Brandhorst <[email protected]>

Author: 3 people

runtime/fieldmask.go

@@ -64,7 +64,7 @@ func FieldMaskFromRequestBody(r io.Reader, msg proto.Message) (*field_mask.Field
 					continue
 				}
 
-				if isProtobufAnyMessage(fd.Message()) {
+				if isProtobufAnyMessage(fd.Message()) && !fd.IsList() {
 					_, hasTypeField := v.(map[string]interface{})["@type"]
 					if hasTypeField {
 						queue = append(queue, fieldMaskPathItem{path: k})

runtime/fieldmask_test.go

@@ -165,13 +165,18 @@ func TestFieldMaskFromRequestBody(t *testing.T) {
 				"nested",
 			),
 		},
-
 		{
 			name:     "protobuf-any",
 			msg:      &examplepb.ABitOfEverything{},
 			input:    `{"anytype":{"@type": "xx.xx/examplepb.NestedOuter", "one":{"two":{"three":{"a":true, "b":false}}}}}`,
 			expected: newFieldMask("anytype"), //going deeper makes no sense
 		},
+		{
+			name:     "repeated-protobuf-any",
+			msg:      &examplepb.ABitOfEverything{},
+			input:    `{"repeated_anytype":[{"@type": "xx.xx/examplepb.NestedOuter", "one":{"two":{"three":{"a":true, "b":false}}}}]}`,
+			expected: newFieldMask("repeated_anytype"), //going deeper makes no sense
+		},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
 			actual, err := FieldMaskFromRequestBody(bytes.NewReader([]byte(tc.input)), tc.msg)