package jsonpb
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import (
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"bytes"
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"io"
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"github.com/golang/protobuf/jsonpb"
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"github.com/golang/protobuf/proto"
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core "github.com/v2fly/v2ray-core/v5"
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"github.com/v2fly/v2ray-core/v5/common"
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"github.com/v2fly/v2ray-core/v5/common/buf"
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"github.com/v2fly/v2ray-core/v5/common/cmdarg"
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"github.com/v2fly/v2ray-core/v5/common/serial"
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)
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//go:generate go run github.com/v2fly/v2ray-core/v5/common/errors/errorgen
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func loadJSONPB(data io.Reader) (*core.Config, error) {
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coreconf := &core.Config{}
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jsonpbloader := &jsonpb.Unmarshaler{AnyResolver: serial.GetResolver()}
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err := jsonpbloader.Unmarshal(data, coreconf)
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if err != nil {
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return nil, err
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}
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return coreconf, nil
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}
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func dumpJSONPb(config proto.Message, w io.Writer) error {
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jsonpbdumper := &jsonpb.Marshaler{AnyResolver: serial.GetResolver()}
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err := jsonpbdumper.Marshal(w, config)
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if err != nil {
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return err
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}
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return nil
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}
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func DumpJSONPb(config proto.Message, w io.Writer) error {
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return dumpJSONPb(config, w)
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}
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const FormatProtobufJSONPB = "jsonpb"
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func init() {
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common.Must(core.RegisterConfigLoader(&core.ConfigFormat{
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Name: []string{FormatProtobufJSONPB},
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Extension: []string{".pb.json", ".pbjson"},
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Loader: func(input interface{}) (*core.Config, error) {
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switch v := input.(type) {
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case string:
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r, err := cmdarg.LoadArg(v)
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if err != nil {
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return nil, err
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}
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data, err := buf.ReadAllToBytes(r)
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if err != nil {
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return nil, err
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}
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return loadJSONPB(bytes.NewReader(data))
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case []byte:
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return loadJSONPB(bytes.NewReader(v))
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case io.Reader:
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data, err := buf.ReadAllToBytes(v)
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if err != nil {
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return nil, err
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}
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return loadJSONPB(bytes.NewReader(data))
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default:
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return nil, newError("unknown type")
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}
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},
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}))
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}
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