/
jsonpb.go
71 lines (62 loc) · 1.72 KB
/
jsonpb.go
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package jsonpb
import (
"bytes"
"io"
"github.com/golang/protobuf/jsonpb"
"github.com/golang/protobuf/proto"
core "github.com/bmclab-git/v2ray-core/v5"
"github.com/bmclab-git/v2ray-core/v5/common"
"github.com/bmclab-git/v2ray-core/v5/common/buf"
"github.com/bmclab-git/v2ray-core/v5/common/cmdarg"
"github.com/bmclab-git/v2ray-core/v5/common/serial"
)
//go:generate go run github.com/bmclab-git/v2ray-core/v5/common/errors/errorgen
func loadJSONPB(data io.Reader) (*core.Config, error) {
coreconf := &core.Config{}
jsonpbloader := &jsonpb.Unmarshaler{AnyResolver: serial.GetResolver()}
err := jsonpbloader.Unmarshal(data, coreconf)
if err != nil {
return nil, err
}
return coreconf, nil
}
func dumpJSONPb(config proto.Message, w io.Writer) error {
jsonpbdumper := &jsonpb.Marshaler{AnyResolver: serial.GetResolver()}
err := jsonpbdumper.Marshal(w, config)
if err != nil {
return err
}
return nil
}
func DumpJSONPb(config proto.Message, w io.Writer) error {
return dumpJSONPb(config, w)
}
const FormatProtobufJSONPB = "jsonpb"
func init() {
common.Must(core.RegisterConfigLoader(&core.ConfigFormat{
Name: []string{FormatProtobufJSONPB},
Extension: []string{".pb.json", ".pbjson"},
Loader: func(input interface{}) (*core.Config, error) {
switch v := input.(type) {
case string:
r, err := cmdarg.LoadArg(v)
if err != nil {
return nil, err
}
data, err := buf.ReadAllToBytes(r)
if err != nil {
return nil, err
}
return loadJSONPB(bytes.NewReader(data))
case io.Reader:
data, err := buf.ReadAllToBytes(v)
if err != nil {
return nil, err
}
return loadJSONPB(bytes.NewReader(data))
default:
return nil, newError("unknown type")
}
},
}))
}