mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-25 20:00:06 +01:00
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
// Copyright 2015 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Package jsonpb provides functionality to marshal and unmarshal between a
|
|
// protocol buffer message and JSON. It follows the specification at
|
|
// https://developers.google.com/protocol-buffers/docs/proto3#json.
|
|
//
|
|
// Do not rely on the default behavior of the standard encoding/json package
|
|
// when called on generated message types as it does not operate correctly.
|
|
//
|
|
// Deprecated: Use the "google.golang.org/protobuf/encoding/protojson"
|
|
// package instead.
|
|
package jsonpb
|
|
|
|
import (
|
|
"github.com/golang/protobuf/proto"
|
|
"google.golang.org/protobuf/reflect/protoreflect"
|
|
"google.golang.org/protobuf/reflect/protoregistry"
|
|
"google.golang.org/protobuf/runtime/protoimpl"
|
|
)
|
|
|
|
// AnyResolver takes a type URL, present in an Any message,
|
|
// and resolves it into an instance of the associated message.
|
|
type AnyResolver interface {
|
|
Resolve(typeURL string) (proto.Message, error)
|
|
}
|
|
|
|
type anyResolver struct{ AnyResolver }
|
|
|
|
func (r anyResolver) FindMessageByName(message protoreflect.FullName) (protoreflect.MessageType, error) {
|
|
return r.FindMessageByURL(string(message))
|
|
}
|
|
|
|
func (r anyResolver) FindMessageByURL(url string) (protoreflect.MessageType, error) {
|
|
m, err := r.Resolve(url)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return protoimpl.X.MessageTypeOf(m), nil
|
|
}
|
|
|
|
func (r anyResolver) FindExtensionByName(field protoreflect.FullName) (protoreflect.ExtensionType, error) {
|
|
return protoregistry.GlobalTypes.FindExtensionByName(field)
|
|
}
|
|
|
|
func (r anyResolver) FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error) {
|
|
return protoregistry.GlobalTypes.FindExtensionByNumber(message, field)
|
|
}
|
|
|
|
func wellKnownType(s protoreflect.FullName) string {
|
|
if s.Parent() == "google.protobuf" {
|
|
switch s.Name() {
|
|
case "Empty", "Any",
|
|
"BoolValue", "BytesValue", "StringValue",
|
|
"Int32Value", "UInt32Value", "FloatValue",
|
|
"Int64Value", "UInt64Value", "DoubleValue",
|
|
"Duration", "Timestamp",
|
|
"NullValue", "Struct", "Value", "ListValue":
|
|
return string(s.Name())
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func isMessageSet(md protoreflect.MessageDescriptor) bool {
|
|
ms, ok := md.(interface{ IsMessageSet() bool })
|
|
return ok && ms.IsMessageSet()
|
|
}
|