added V5 config builder for outbound

infra/conf/v5cfg/outbound.go

@@ -0,0 +1,53 @@
+package v5cfg
+
+import (
+	"context"
+	"github.com/golang/protobuf/proto"
+	core "github.com/v2fly/v2ray-core/v4"
+	"github.com/v2fly/v2ray-core/v4/app/proxyman"
+	"github.com/v2fly/v2ray-core/v4/common/serial"
+	"github.com/v2fly/v2ray-core/v4/transport/internet"
+)
+
+func (c OutboundConfig) BuildV5(ctx context.Context) (proto.Message, error) {
+	senderSettings := &proxyman.SenderConfig{}
+
+	if c.SendThrough != nil {
+		address := c.SendThrough
+		if address.Family().IsDomain() {
+			return nil, newError("unable to send through: " + address.String())
+		}
+		senderSettings.Via = address.Build()
+	}
+
+	if c.StreamSetting != nil {
+		ss, err := c.StreamSetting.BuildV5(ctx)
+		if err != nil {
+			return nil, err
+		}
+		senderSettings.StreamSettings = ss.(*internet.StreamConfig)
+	}
+
+	if c.ProxySettings != nil {
+		ps, err := c.ProxySettings.Build()
+		if err != nil {
+			return nil, newError("invalid outbound detour proxy settings.").Base(err)
+		}
+		senderSettings.ProxySettings = ps
+	}
+
+	if c.MuxSettings != nil {
+		senderSettings.MultiplexSettings = c.MuxSettings.Build()
+	}
+
+	outboundConfigPack, err := loadHeterogeneousConfigFromRawJson("outbound", c.Protocol, c.Settings)
+	if err != nil {
+		return nil, newError("unable to load outbound protocol config").Base(err)
+	}
+
+	return &core.OutboundHandlerConfig{
+		SenderSettings: serial.ToTypedMessage(senderSettings),
+		Tag:            c.Tag,
+		ProxySettings:  serial.ToTypedMessage(outboundConfigPack),
+	}, nil
+}

infra/conf/v5cfg/skeleton.go

@@ -35,7 +35,7 @@ type OutboundConfig struct {
 	Protocol      string                `json:"protocol"`
 	SendThrough   *cfgcommon.Address    `json:"sendThrough"`
 	Tag           string                `json:"tag"`
-	Settings      *json.RawMessage      `json:"settings"`
+	Settings      json.RawMessage       `json:"settings"`
 	StreamSetting *StreamConfig         `json:"streamSettings"`
 	ProxySettings *proxycfg.ProxyConfig `json:"proxySettings"`
 	MuxSettings   *muxcfg.MuxConfig     `json:"mux"`