Port mux| https|tls crypt

server/connection/connection.go

@@ -0,0 +1,92 @@
+package connection
+
+import (
+	"github.com/cnlh/nps/lib/mux"
+	"github.com/cnlh/nps/vender/github.com/astaxie/beego"
+	"github.com/cnlh/nps/vender/github.com/astaxie/beego/logs"
+	"github.com/cnlh/nps/vender/github.com/xtaci/kcp"
+	"net"
+	"os"
+	"strconv"
+)
+
+var pMux *mux.PortMux
+var bridgePort string
+var httpsPort string
+var httpPort string
+var webPort string
+
+func InitConnectionService() {
+	bridgePort = beego.AppConfig.String("bridge_port")
+	httpsPort = beego.AppConfig.String("https_proxy_port")
+	httpPort = beego.AppConfig.String("http_proxy_port")
+	webPort = beego.AppConfig.String("web_port")
+
+	if httpPort == bridgePort || httpsPort == bridgePort || webPort == bridgePort {
+		port, err := strconv.Atoi(bridgePort)
+		if err != nil {
+			logs.Error(err)
+			os.Exit(0)
+		}
+		pMux = mux.NewPortMux(port, beego.AppConfig.String("web_host"))
+	}
+}
+
+func GetBridgeListener(tp string) (interface{}, error) {
+	logs.Info("server start, the bridge type is %s, the bridge port is %s", tp, bridgePort)
+	var p int
+	var err error
+	if p, err = strconv.Atoi(bridgePort); err != nil {
+		return nil, err
+	}
+	if pMux != nil {
+		return pMux.GetClientListener(), nil
+	} else if tp == "udp" {
+		if p, err = beego.AppConfig.Int("bridge_port"); err != nil {
+			logs.Error(err)
+			os.Exit(0)
+		} else {
+			return kcp.ListenWithOptions(":"+strconv.Itoa(p), nil, 150, 3)
+		}
+	}
+	return net.ListenTCP("tcp", &net.TCPAddr{net.ParseIP(beego.AppConfig.String("bridge_ip")), p, ""})
+}
+
+func GetHttpListener() (net.Listener, error) {
+	if pMux != nil && httpPort == bridgePort {
+		logs.Info("start http listener, port is", bridgePort)
+		return pMux.GetHttpListener(), nil
+	}
+	logs.Info("start http listener, port is", httpPort)
+	return getTcpListener("", httpPort)
+}
+
+func GetHttpsListener() (net.Listener, error) {
+	if pMux != nil && httpsPort == bridgePort {
+		logs.Info("start https listener, port is", bridgePort)
+		return pMux.GetHttpsListener(), nil
+	}
+	logs.Info("start https listener, port is", httpsPort)
+	return getTcpListener("", httpsPort)
+}
+
+func GetWebManagerListener() (net.Listener, error) {
+	if pMux != nil && webPort == bridgePort {
+		logs.Info("Web management start, access port is", bridgePort)
+		return pMux.GetManagerListener(), nil
+	}
+	logs.Info("web management start, access port is", webPort)
+	return getTcpListener(beego.AppConfig.String("web_ip"), webPort)
+}
+
+func getTcpListener(ip, p string) (net.Listener, error) {
+	port, err := strconv.Atoi(p)
+	if err != nil {
+		logs.Error(err)
+		os.Exit(0)
+	}
+	if ip == "" {
+		ip = "0.0.0.0"
+	}
+	return net.ListenTCP("tcp", &net.TCPAddr{net.ParseIP(ip), port, ""})
+}