github.com/v2fly/v2ray-core/v5@v5.16.2-0.20240507031116-8191faa6e095/infra/conf/v5cfg/stream.go (about)

     1  package v5cfg
     2  
     3  import (
     4  	"context"
     5  
     6  	"github.com/golang/protobuf/proto"
     7  
     8  	"github.com/v2fly/v2ray-core/v5/common/serial"
     9  	"github.com/v2fly/v2ray-core/v5/transport/internet"
    10  )
    11  
    12  func (s StreamConfig) BuildV5(ctx context.Context) (proto.Message, error) {
    13  	config := &internet.StreamConfig{}
    14  
    15  	if s.Transport == "" {
    16  		s.Transport = "tcp"
    17  	}
    18  	if s.Security == "" {
    19  		s.Security = "none"
    20  	}
    21  
    22  	if s.TransportSettings == nil {
    23  		s.TransportSettings = []byte("{}")
    24  	}
    25  	transportConfigPack, err := loadHeterogeneousConfigFromRawJSON("transport", s.Transport, s.TransportSettings)
    26  	if err != nil {
    27  		return nil, newError("unable to load transport config").Base(err)
    28  	}
    29  
    30  	config.ProtocolName = s.Transport
    31  	config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
    32  		ProtocolName: s.Transport,
    33  		Settings:     serial.ToTypedMessage(transportConfigPack),
    34  	})
    35  
    36  	if s.Security != "none" {
    37  		if s.SecuritySettings == nil {
    38  			s.SecuritySettings = []byte("{}")
    39  		}
    40  		securityConfigPack, err := loadHeterogeneousConfigFromRawJSON("security", s.Security, s.SecuritySettings)
    41  		if err != nil {
    42  			return nil, newError("unable to load security config").Base(err)
    43  		}
    44  		securityConfigPackTypedMessage := serial.ToTypedMessage(securityConfigPack)
    45  		config.SecurityType = serial.V2Type(securityConfigPackTypedMessage)
    46  		config.SecuritySettings = append(config.SecuritySettings, securityConfigPackTypedMessage)
    47  	}
    48  
    49  	config.SocketSettings, err = s.SocketSettings.Build()
    50  	if err != nil {
    51  		return nil, newError("unable to build socket config").Base(err)
    52  	}
    53  
    54  	return config, nil
    55  }