Update k8s apis to release-1.14 and update all of vendor

vendor/github.com/gogo/protobuf/proto/table_unmarshal.go

@@ -99,6 +99,8 @@ type unmarshalFieldInfo struct {
 
 	// if a required field, contains a single set bit at this field's index in the required field list.
 	reqMask uint64
+
+	name string // name of the field, for error reporting
 }
 
 var (
@@ -136,10 +138,10 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 		u.computeUnmarshalInfo()
 	}
 	if u.isMessageSet {
-		return UnmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
+		return unmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
 	}
-	var reqMask uint64            // bitmask of required fields we've seen.
-	var rnse *RequiredNotSetError // an instance of a RequiredNotSetError returned by a submessage.
+	var reqMask uint64 // bitmask of required fields we've seen.
+	var errLater error
 	for len(b) > 0 {
 		// Read tag and wire type.
 		// Special case 1 and 2 byte varints.
@@ -178,11 +180,20 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 			if r, ok := err.(*RequiredNotSetError); ok {
 				// Remember this error, but keep parsing. We need to produce
 				// a full parse even if a required field is missing.
-				rnse = r
+				if errLater == nil {
+					errLater = r
+				}
 				reqMask |= f.reqMask
 				continue
 			}
 			if err != errInternalBadWireType {
+				if err == errInvalidUTF8 {
+					if errLater == nil {
+						fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
+						errLater = &invalidUTF8Error{fullName}
+					}
+					continue
+				}
 				return err
 			}
 			// Fragments with bad wire type are treated as unknown fields.
@@ -244,20 +255,16 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 			emap[int32(tag)] = e
 		}
 	}
-	if rnse != nil {
-		// A required field of a submessage/group is missing. Return that error.
-		return rnse
-	}
-	if reqMask != u.reqMask {
+	if reqMask != u.reqMask && errLater == nil {
 		// A required field of this message is missing.
 		for _, n := range u.reqFields {
 			if reqMask&1 == 0 {
-				return &RequiredNotSetError{n}
+				errLater = &RequiredNotSetError{n}
 			}
 			reqMask >>= 1
 		}
 	}
-	return nil
+	return errLater
 }
 
 // computeUnmarshalInfo fills in u with information for use
@@ -360,7 +367,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 		}
 
 		// Store the info in the correct slot in the message.
-		u.setTag(tag, toField(&f), unmarshal, reqMask)
+		u.setTag(tag, toField(&f), unmarshal, reqMask, name)
 	}
 
 	// Find any types associated with oneof fields.
@@ -376,10 +383,17 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 
 			f := typ.Field(0) // oneof implementers have one field
 			baseUnmarshal := fieldUnmarshaler(&f)
-			tagstr := strings.Split(f.Tag.Get("protobuf"), ",")[1]
-			tag, err := strconv.Atoi(tagstr)
+			tags := strings.Split(f.Tag.Get("protobuf"), ",")
+			fieldNum, err := strconv.Atoi(tags[1])
 			if err != nil {
-				panic("protobuf tag field not an integer: " + tagstr)
+				panic("protobuf tag field not an integer: " + tags[1])
+			}
+			var name string
+			for _, tag := range tags {
+				if strings.HasPrefix(tag, "name=") {
+					name = strings.TrimPrefix(tag, "name=")
+					break
+				}
 			}
 
 			// Find the oneof field that this struct implements.
@@ -390,7 +404,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 					// That lets us know where this struct should be stored
 					// when we encounter it during unmarshaling.
 					unmarshal := makeUnmarshalOneof(typ, of.ityp, baseUnmarshal)
-					u.setTag(tag, of.field, unmarshal, 0)
+					u.setTag(fieldNum, of.field, unmarshal, 0, name)
 				}
 			}
 		}
@@ -411,7 +425,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 	// [0 0] is [tag=0/wiretype=varint varint-encoded-0].
 	u.setTag(0, zeroField, func(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, fmt.Errorf("proto: %s: illegal tag 0 (wire type %d)", t, w)
-	}, 0)
+	}, 0, "")
 
 	// Set mask for required field check.
 	u.reqMask = uint64(1)<<uint(len(u.reqFields)) - 1
@@ -423,8 +437,9 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 // tag = tag # for field
 // field/unmarshal = unmarshal info for that field.
 // reqMask = if required, bitmask for field position in required field list. 0 otherwise.
-func (u *unmarshalInfo) setTag(tag int, field field, unmarshal unmarshaler, reqMask uint64) {
-	i := unmarshalFieldInfo{field: field, unmarshal: unmarshal, reqMask: reqMask}
+// name = short name of the field.
+func (u *unmarshalInfo) setTag(tag int, field field, unmarshal unmarshaler, reqMask uint64, name string) {
+	i := unmarshalFieldInfo{field: field, unmarshal: unmarshal, reqMask: reqMask, name: name}
 	n := u.typ.NumField()
 	if tag >= 0 && (tag < 16 || tag < 2*n) { // TODO: what are the right numbers here?
 		for len(u.dense) <= tag {
@@ -455,10 +470,16 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 	ctype := false
 	isTime := false
 	isDuration := false
+	isWktPointer := false
+	proto3 := false
+	validateUTF8 := true
 	for _, tag := range tagArray[3:] {
 		if strings.HasPrefix(tag, "name=") {
 			name = tag[5:]
 		}
+		if tag == "proto3" {
+			proto3 = true
+		}
 		if strings.HasPrefix(tag, "customtype=") {
 			ctype = true
 		}
@@ -468,7 +489,11 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 		if tag == "stdduration" {
 			isDuration = true
 		}
+		if tag == "wktptr" {
+			isWktPointer = true
+		}
 	}
+	validateUTF8 = validateUTF8 && proto3
 
 	// Figure out packaging (pointer, slice, or both)
 	slice := false
@@ -522,6 +547,112 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 		return makeUnmarshalDuration(getUnmarshalInfo(t), name)
 	}
 
+	if isWktPointer {
+		switch t.Kind() {
+		case reflect.Float64:
+			if pointer {
+				if slice {
+					return makeStdDoubleValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdDoubleValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdDoubleValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdDoubleValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Float32:
+			if pointer {
+				if slice {
+					return makeStdFloatValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdFloatValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdFloatValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdFloatValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Int64:
+			if pointer {
+				if slice {
+					return makeStdInt64ValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdInt64ValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdInt64ValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdInt64ValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Uint64:
+			if pointer {
+				if slice {
+					return makeStdUInt64ValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdUInt64ValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdUInt64ValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdUInt64ValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Int32:
+			if pointer {
+				if slice {
+					return makeStdInt32ValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdInt32ValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdInt32ValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdInt32ValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Uint32:
+			if pointer {
+				if slice {
+					return makeStdUInt32ValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdUInt32ValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdUInt32ValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdUInt32ValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.Bool:
+			if pointer {
+				if slice {
+					return makeStdBoolValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdBoolValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdBoolValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdBoolValueUnmarshaler(getUnmarshalInfo(t), name)
+		case reflect.String:
+			if pointer {
+				if slice {
+					return makeStdStringValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdStringValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdStringValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdStringValueUnmarshaler(getUnmarshalInfo(t), name)
+		case uint8SliceType:
+			if pointer {
+				if slice {
+					return makeStdBytesValuePtrSliceUnmarshaler(getUnmarshalInfo(t), name)
+				}
+				return makeStdBytesValuePtrUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			if slice {
+				return makeStdBytesValueSliceUnmarshaler(getUnmarshalInfo(t), name)
+			}
+			return makeStdBytesValueUnmarshaler(getUnmarshalInfo(t), name)
+		default:
+			panic(fmt.Sprintf("unknown wktpointer type %#v", t))
+		}
+	}
+
 	// We'll never have both pointer and slice for basic types.
 	if pointer && slice && t.Kind() != reflect.Struct {
 		panic("both pointer and slice for basic type in " + t.Name())
@@ -656,6 +787,15 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 		}
 		return unmarshalBytesValue
 	case reflect.String:
+		if validateUTF8 {
+			if pointer {
+				return unmarshalUTF8StringPtr
+			}
+			if slice {
+				return unmarshalUTF8StringSlice
+			}
+			return unmarshalUTF8StringValue
+		}
 		if pointer {
 			return unmarshalStringPtr
 		}
@@ -1516,9 +1656,6 @@ func unmarshalStringValue(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
-	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
-	}
 	*f.toString() = v
 	return b[x:], nil
 }
@@ -1536,9 +1673,6 @@ func unmarshalStringPtr(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
-	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
-	}
 	*f.toStringPtr() = &v
 	return b[x:], nil
 }
@@ -1556,14 +1690,72 @@ func unmarshalStringSlice(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
-	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
-	}
 	s := f.toStringSlice()
 	*s = append(*s, v)
 	return b[x:], nil
 }
 
+func unmarshalUTF8StringValue(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
+	*f.toString() = v
+	if !utf8.ValidString(v) {
+		return b[x:], errInvalidUTF8
+	}
+	return b[x:], nil
+}
+
+func unmarshalUTF8StringPtr(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
+	*f.toStringPtr() = &v
+	if !utf8.ValidString(v) {
+		return b[x:], errInvalidUTF8
+	}
+	return b[x:], nil
+}
+
+func unmarshalUTF8StringSlice(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
+	s := f.toStringSlice()
+	*s = append(*s, v)
+	if !utf8.ValidString(v) {
+		return b[x:], errInvalidUTF8
+	}
+	return b[x:], nil
+}
+
 var emptyBuf [0]byte
 
 func unmarshalBytesValue(b []byte, f pointer, w int) ([]byte, error) {
@@ -1731,6 +1923,9 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 		if t == "stdduration" {
 			valTags = append(valTags, t)
 		}
+		if t == "wktptr" {
+			valTags = append(valTags, t)
+		}
 	}
 	unmarshalKey := typeUnmarshaler(kt, f.Tag.Get("protobuf_key"))
 	unmarshalVal := typeUnmarshaler(vt, strings.Join(valTags, ","))
@@ -1755,6 +1950,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 		// Maps will be somewhat slow. Oh well.
 
 		// Read key and value from data.
+		var nerr nonFatal
 		k := reflect.New(kt)
 		v := reflect.New(vt)
 		for len(b) > 0 {
@@ -1775,7 +1971,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 				err = errInternalBadWireType // skip unknown tag
 			}
 
-			if err == nil {
+			if nerr.Merge(err) {
 				continue
 			}
 			if err != errInternalBadWireType {
@@ -1798,7 +1994,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 		// Insert into map.
 		m.SetMapIndex(k.Elem(), v.Elem())
 
-		return r, nil
+		return r, nerr.E
 	}
 }
 
@@ -1824,15 +2020,16 @@ func makeUnmarshalOneof(typ, ityp reflect.Type, unmarshal unmarshaler) unmarshal
 		// Unmarshal data into holder.
 		// We unmarshal into the first field of the holder object.
 		var err error
+		var nerr nonFatal
 		b, err = unmarshal(b, valToPointer(v).offset(field0), w)
-		if err != nil {
+		if !nerr.Merge(err) {
 			return nil, err
 		}
 
 		// Write pointer to holder into target field.
 		f.asPointerTo(ityp).Elem().Set(v)
 
-		return b, nil
+		return b, nerr.E
 	}
 }
 
@@ -1945,7 +2142,7 @@ func encodeVarint(b []byte, x uint64) []byte {
 // If there is an error, it returns 0,0.
 func decodeVarint(b []byte) (uint64, int) {
 	var x, y uint64
-	if len(b) <= 0 {
+	if len(b) == 0 {
 		goto bad
 	}
 	x = uint64(b[0])