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service/controller/outboundbuilder.go

@@ -0,0 +1,48 @@
+package controller
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/XrayR-project/XrayR/api"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/core"
+	"github.com/xtls/xray-core/infra/conf"
+)
+
+//OutboundBuilder build freedom outbund config for addoutbound
+func OutboundBuilder(config *Config, nodeInfo *api.NodeInfo, tag string) (*core.OutboundHandlerConfig, error) {
+	outboundDetourConfig := &conf.OutboundDetourConfig{}
+	outboundDetourConfig.Protocol = "freedom"
+	outboundDetourConfig.Tag = tag
+
+	// Build Send IP address
+	if config.SendIP != "" {
+		ipAddress := net.ParseAddress(config.SendIP)
+		outboundDetourConfig.SendThrough = &conf.Address{ipAddress}
+	}
+
+	// Freedom Protocol setting
+	var domainStrategy string = "Asis"
+	if config.EnableDNS {
+		if config.DNSType != "" {
+			domainStrategy = config.DNSType
+		} else {
+			domainStrategy = "UseIP"
+		}
+	}
+	proxySetting := &conf.FreedomConfig{
+		DomainStrategy: domainStrategy,
+	}
+	// Used for Shadowsocks-Plugin
+	if nodeInfo.NodeType == "dokodemo-door" {
+		proxySetting.Redirect = fmt.Sprintf("127.0.0.1:%d", nodeInfo.Port-1)
+	}
+	var setting json.RawMessage
+	setting, err := json.Marshal(proxySetting)
+	if err != nil {
+		return nil, fmt.Errorf("Marshal proxy %s config fialed: %s", nodeInfo.NodeType, err)
+	}
+	outboundDetourConfig.Settings = &setting
+	return outboundDetourConfig.Build()
+}