github.com/imannamdari/v2ray-core/v5@v5.0.5/infra/conf/v2jsonpb/v2jsonpb.go (about)

     1  package v2jsonpb
     2  
     3  import (
     4  	"io"
     5  
     6  	"google.golang.org/protobuf/encoding/protojson"
     7  	"google.golang.org/protobuf/proto"
     8  
     9  	core "github.com/imannamdari/v2ray-core/v5"
    10  	"github.com/imannamdari/v2ray-core/v5/common"
    11  	"github.com/imannamdari/v2ray-core/v5/common/buf"
    12  	"github.com/imannamdari/v2ray-core/v5/common/cmdarg"
    13  	"github.com/imannamdari/v2ray-core/v5/common/serial"
    14  )
    15  
    16  //go:generate go run github.com/imannamdari/v2ray-core/v5/common/errors/errorgen
    17  
    18  func loadV2JsonPb(data []byte) (*core.Config, error) {
    19  	coreconf := &core.Config{}
    20  	jsonpbloader := &protojson.UnmarshalOptions{Resolver: anyresolverv2{serial.GetResolver()}, AllowPartial: true}
    21  	err := jsonpbloader.Unmarshal(data, &V2JsonProtobufFollower{coreconf.ProtoReflect()})
    22  	if err != nil {
    23  		return nil, err
    24  	}
    25  	return coreconf, nil
    26  }
    27  
    28  func dumpV2JsonPb(config proto.Message) ([]byte, error) {
    29  	jsonpbdumper := &protojson.MarshalOptions{Resolver: anyresolverv2{serial.GetResolver()}, AllowPartial: true}
    30  	bytew, err := jsonpbdumper.Marshal(&V2JsonProtobufFollower{config.ProtoReflect()})
    31  	if err != nil {
    32  		return nil, err
    33  	}
    34  	return bytew, nil
    35  }
    36  
    37  func DumpV2JsonPb(config proto.Message) ([]byte, error) {
    38  	return dumpV2JsonPb(config)
    39  }
    40  
    41  const FormatProtobufV2JSONPB = "v2jsonpb"
    42  
    43  func init() {
    44  	common.Must(core.RegisterConfigLoader(&core.ConfigFormat{
    45  		Name:      []string{FormatProtobufV2JSONPB},
    46  		Extension: []string{".v2pb.json", ".v2pbjson"},
    47  		Loader: func(input interface{}) (*core.Config, error) {
    48  			switch v := input.(type) {
    49  			case string:
    50  				r, err := cmdarg.LoadArg(v)
    51  				if err != nil {
    52  					return nil, err
    53  				}
    54  				data, err := buf.ReadAllToBytes(r)
    55  				if err != nil {
    56  					return nil, err
    57  				}
    58  				return loadV2JsonPb(data)
    59  			case []byte:
    60  				return loadV2JsonPb(v)
    61  			case io.Reader:
    62  				data, err := buf.ReadAllToBytes(v)
    63  				if err != nil {
    64  					return nil, err
    65  				}
    66  				return loadV2JsonPb(data)
    67  			default:
    68  				return nil, newError("unknown type")
    69  			}
    70  		},
    71  	}))
    72  }