install bug and new log api

app/app/src/main/java/cn/openp2p/OpenP2PService.kt

@@ -4,7 +4,6 @@ import android.app.*
 import android.content.Context
 import android.content.Intent
 import android.graphics.Color
-import java.io.IOException
 import android.net.VpnService
 import android.os.Binder
 import android.os.Build
@@ -22,6 +21,13 @@ import java.io.FileOutputStream
 import java.nio.ByteBuffer
 import kotlinx.coroutines.*
 import org.json.JSONObject
+import java.io.File
+import java.net.InetAddress
+import java.net.NetworkInterface
+import kotlinx.coroutines.channels.Channel
+import java.nio.channels.FileChannel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 
 data class Node(val name: String, val ip: String, val resource: String? = null)
 
@@ -32,9 +38,10 @@ data class Network(
     val gateway: String,
     val Nodes: List<Node>
 )
+
 class OpenP2PService : VpnService() {
     companion object {
-        private val LOG_TAG = OpenP2PService::class.simpleName
+        private val LOG_TAG = "OpenP2PService"
     }
 
     inner class LocalBinder : Binder() {
@@ -44,12 +51,17 @@ class OpenP2PService : VpnService() {
     private val binder = LocalBinder()
     private lateinit var network: openp2p.P2PNetwork
     private lateinit var mToken: String
-    private var running:Boolean =true
+    private var running: Boolean = true
-    private var sdwanRunning:Boolean =false
+    private var sdwanRunning: Boolean = false
     private var vpnInterface: ParcelFileDescriptor? = null
-    private  var sdwanJob: Job? = null
+    private var sdwanJob: Job? = null
+    private val packetQueue = Channel<ByteBuffer>(capacity = 1024)
+    private val serviceScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
     override fun onCreate() {
-        Log.i(LOG_TAG, "onCreate - Thread ID = " + Thread.currentThread().id)
+        val logDir = File(getExternalFilesDir(null), "log")
+        Logger.init(logDir)
+        Logger.i(LOG_TAG, "onCreate - Thread ID = " + Thread.currentThread().id)
         var channelId = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             createNotificationChannel("kim.hsl", "ForegroundService")
         } else {
@@ -64,7 +76,7 @@ class OpenP2PService : VpnService() {
 
         val notification = channelId?.let {
             NotificationCompat.Builder(this, it)
-    //            .setSmallIcon(R.mipmap.app_icon)
+                //            .setSmallIcon(R.mipmap.app_icon)
                 .setContentTitle("My Awesome App")
                 .setContentText("Doing some work...")
                 .setContentIntent(pendingIntent).build()
@@ -76,7 +88,7 @@ class OpenP2PService : VpnService() {
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        Log.i(
+        Logger.i(
             LOG_TAG,
             "onStartCommand - startId = " + startId + ", Thread ID = " + Thread.currentThread().id
         )
@@ -86,20 +98,20 @@ class OpenP2PService : VpnService() {
 
     override fun onBind(p0: Intent?): IBinder? {
         val token = p0?.getStringExtra("token")
-        Log.i(LOG_TAG, "onBind token=$token")
+        Logger.i(LOG_TAG, "onBind token=$token")
         startOpenP2P(token)
         return binder
     }
 
-    private fun startOpenP2P(token : String?): Boolean {
+    private fun startOpenP2P(token: String?): Boolean {
         if (sdwanRunning) {
             return true
         }
 
-        Log.i(LOG_TAG, "startOpenP2P - Thread ID = " + Thread.currentThread().id + token)
+        Logger.i(LOG_TAG, "startOpenP2P - Thread ID = " + Thread.currentThread().id + token)
         val oldToken = Openp2p.getToken(getExternalFilesDir(null).toString())
-        Log.i(LOG_TAG, "startOpenP2P oldtoken=$oldToken newtoken=$token")
+        Logger.i(LOG_TAG, "startOpenP2P oldtoken=$oldToken newtoken=$token")
-        if (oldToken=="0" && token==null){
+        if (oldToken == "0" && token == null) {
             return false
         }
         sdwanRunning = true
@@ -112,7 +124,7 @@ class OpenP2PService : VpnService() {
                 1
             ) // /storage/emulated/0/Android/data/cn.openp2p/files/
             val isConnect = network.connect(30000)  // ms
-            Log.i(LOG_TAG, "login result: " + isConnect.toString());
+            Logger.i(LOG_TAG, "login result: " + isConnect.toString());
             do {
                 Thread.sleep(1000)
             } while (network.connect(30000) && running)
@@ -123,152 +135,257 @@ class OpenP2PService : VpnService() {
 
     private fun refreshSDWAN() {
         GlobalScope.launch {
-            Log.i(OpenP2PService.LOG_TAG, "refreshSDWAN start");
+            Logger.i(OpenP2PService.LOG_TAG, "refreshSDWAN start");
             while (true) {
-                Log.i(OpenP2PService.LOG_TAG, "waiting new sdwan config");
+                Logger.i(OpenP2PService.LOG_TAG, "waiting new sdwan config");
-                val buf = ByteArray(4096)
+                val buf = ByteArray(32 * 1024)
                 val buffLen = Openp2p.getAndroidSDWANConfig(buf)
-                Log.i(OpenP2PService.LOG_TAG, "closing running sdwan instance");
+                Logger.i(OpenP2PService.LOG_TAG, "closing running sdwan instance");
                 sdwanRunning = false
                 vpnInterface?.close()
                 vpnInterface = null
-                Thread.sleep(10000)
+                sdwanJob?.join()
-                runSDWAN(buf.copyOfRange(0,buffLen.toInt() ))
+                sdwanJob = serviceScope.launch(context = Dispatchers.IO) {
+                    runSDWAN(buf.copyOfRange(0, buffLen.toInt()))
+                }
             }
-            Log.i(OpenP2PService.LOG_TAG, "refreshSDWAN end");
+            Logger.i(OpenP2PService.LOG_TAG, "refreshSDWAN end");
         }
     }
+
     private suspend fun readTunLoop() {
         val inputStream = FileInputStream(vpnInterface?.fileDescriptor).channel
-        if (inputStream==null){
+        if (inputStream == null) {
-            Log.i(OpenP2PService.LOG_TAG, "open FileInputStream error: ");
+            Logger.i(OpenP2PService.LOG_TAG, "open FileInputStream error: ");
             return
         }
-        Log.d(LOG_TAG, "read tun loop start")
+        Logger.i(LOG_TAG, "read tun loop start")
         val buffer = ByteBuffer.allocate(4096)
         val byteArrayRead = ByteArray(4096)
         while (sdwanRunning) {
             buffer.clear()
-            val readBytes = inputStream.read(buffer)
+            withContext(Dispatchers.IO) {
-            if (readBytes <= 0) {
+                val readBytes = inputStream.read(buffer)
-//                Log.i(OpenP2PService.LOG_TAG, "inputStream.read error: ")
+                if (readBytes > 0) {
-                delay(1)
+                    buffer.flip()
-                continue
+                    buffer.get(byteArrayRead, 0, readBytes)
+                    // Logger.i(OpenP2PService.LOG_TAG, String.format("Openp2p.androidRead: %d", readBytes))
+                    Openp2p.androidRead(byteArrayRead, readBytes.toLong())
+                    // Logger.i(OpenP2PService.LOG_TAG, "inputStream.read error: ")
+                } else {
+                    delay(50)
+                }
             }
-            buffer.flip()
-            buffer.get(byteArrayRead,0,readBytes)
-            Log.i(OpenP2PService.LOG_TAG, String.format("Openp2p.androidRead: %d", readBytes))
-            Openp2p.androidRead(byteArrayRead, readBytes.toLong())
-
         }
-        Log.d(LOG_TAG, "read tun loop end")
+        Logger.i(LOG_TAG, "read tun loop end")
     }
 
-    private fun runSDWAN(buf:ByteArray) {
-        sdwanRunning=true
-        sdwanJob=GlobalScope.launch(context = Dispatchers.IO) {
-            Log.i(OpenP2PService.LOG_TAG, "runSDWAN start:${buf.decodeToString()}");
-            try{
-                var builder = Builder()
-                val jsonObject = JSONObject(buf.decodeToString())
-                val id = jsonObject.getLong("id")
-                val name = jsonObject.getString("name")
-                val gateway = jsonObject.getString("gateway")
-                val nodesArray = jsonObject.getJSONArray("Nodes")
 
-                val nodesList = mutableListOf<JSONObject>()
+    private suspend fun runSDWAN(buf: ByteArray) {
-                for (i in 0 until nodesArray.length()) {
+//        val localIps = listOf(
-                    nodesList.add(nodesArray.getJSONObject(i))
+//            "fe80::14b6:a0ff:fe3e:64de" to 64,
-                }
+//            "192.168.100.184" to 24,
+//            "10.93.158.91" to 32,
+//            "192.168.3.66" to 24
+//        )
+//
+//        // 测试用例
+//        val testCases = listOf(
+//            "192.168.3.11" to true,
+//            "192.168.100.1" to true,
+//            "192.168.101.1" to false,
+//            "10.93.158.91" to true,
+//            "10.93.158.90" to false,
+//            "fe80::14b6:a0ff:fe3e:64de" to true,
+//            "fe80::14b6:a0ff:fe3e:64dd" to true // 在同一子网
+//        )
+//
+//        for ((ip, expected) in testCases) {
+//            val result = isSameSubnet(ip, localIps)
+//            println("Testing IP: $ip, Expected: $expected, Result: $result")
+//        }
+        sdwanRunning = true
 
-                val myNodeName = Openp2p.getAndroidNodeName()
+        Logger.i(OpenP2PService.LOG_TAG, "runSDWAN start:${buf.decodeToString()}");
-                Log.i(OpenP2PService.LOG_TAG, "getAndroidNodeName:${myNodeName}");
+        try {
-                val nodeList = nodesList.map {
+            var builder = Builder()
-                    val nodeName = it.getString("name")
+           val jsonObject = JSONObject(buf.decodeToString())
-                    val nodeIp = it.getString("ip")
+            // debug sdwan info
-                    if (nodeName==myNodeName){
+            // val jsonObject = JSONObject("""{"id":2817104318517097000,"name":"network1","gateway":"10.2.3.254/24","mode":"central","centralNode":"nanjin-192-168-0-82","enable":1,"tunnelNum":3,"mtu":1420,"Nodes":[{"name":"192-168-24-15","ip":"10.2.3.5"},{"name":"Alpine Linux-172.16","ip":"10.2.3.14","resource":"172.16.0.0/24"},{"name":"ctdeMacBook-Pro.local","ip":"10.2.3.22"},{"name":"dengjiandeMBP.sh.chaitin.net","ip":"10.2.3.32"},{"name":"DESKTOP-WIN11-ARM-self","ip":"10.2.3.19"},{"name":"eastdeMBP.sh.chaitin.net","ip":"10.2.3.3"},{"name":"FN-NAS-HP","ip":"10.2.3.1","resource":"192.168.100.0/24"},{"name":"huangruideMBP.sh.chaitin.net","ip":"10.2.3.30"},{"name":"iStoreOS-virtual-machine","ip":"10.2.3.12"},{"name":"k30s-redmi-10.2.33","ip":"10.2.3.27"},{"name":"lincheng-MacBook-Pro-3.sh.chaitin.net","ip":"10.2.3.15"},{"name":"localhost-mi-13","ip":"10.2.3.8"},{"name":"localhost-华为matepad11","ip":"10.2.3.13"},{"name":"luzhanwendeMacBook-Pro.local","ip":"10.2.3.17"},{"name":"Mi-pad2-local","ip":"10.2.3.9"},{"name":"nanjin-192-168-0-82","ip":"10.2.3.34"},{"name":"R7000P-2021","ip":"10.2.3.7"},{"name":"tanxiaolongsMBP.sh.chaitin.net","ip":"10.2.3.20"},{"name":"TUF-AX3000_V2-3804","ip":"10.2.3.25"},{"name":"WIN-CYZ-10.2.3.16","ip":"10.2.3.16"},{"name":"WODOUYAO","ip":"10.2.3.4"},{"name":"Zstrack01","ip":"10.2.3.51","resource":"192.168.24.0/22,192.168.20.0/24"},{"name":"小米14-localhost","ip":"10.2.3.23"}]}""")
+            val id = jsonObject.getLong("id")
+            val mtu = jsonObject.getInt("mtu")
+            val name = jsonObject.getString("name")
+            val gateway = jsonObject.getString("gateway")
+            val nodesArray = jsonObject.getJSONArray("Nodes")
+
+            val nodesList = mutableListOf<JSONObject>()
+            for (i in 0 until nodesArray.length()) {
+                nodesList.add(nodesArray.getJSONObject(i))
+            }
+
+            val myNodeName = Openp2p.getAndroidNodeName()
+            // 使用本地 IP 和子网判断是否需要添加路由
+            val localIps = getLocalIpAndSubnet()
+            Logger.i(OpenP2PService.LOG_TAG, "getAndroidNodeName:${myNodeName}");
+            val nodeList = nodesList.map {
+                val nodeName = it.getString("name")
+                val nodeIp = it.getString("ip")
+                if (nodeName == myNodeName) {
+                    try {
+                        Logger.i(LOG_TAG, "Attempting to add address: $nodeIp/24")
                         builder.addAddress(nodeIp, 24)
+                        Logger.i(LOG_TAG, "Successfully added address")
+                    } catch (e: Exception) {
+                        Logger.e(LOG_TAG, "Failed to add address $nodeIp: ${e.message}")
+                        throw e // or handle gracefully
                     }
-                    val nodeResource = if (it.has("resource")) it.getString("resource") else null
+                }
-                    val parts = nodeResource?.split("/")
+                val nodeResource = it.optString("resource", null)
-                    if (parts?.size == 2) {
+                if (!nodeResource.isNullOrEmpty()) {
-                        val ipAddress = parts[0]
+                    // 可能是多个网段，用逗号分隔
-                        val subnetMask = parts[1]
+                    val resourceList = nodeResource.split(",")
-                        builder.addRoute(ipAddress, subnetMask.toInt())
+                    for (resource in resourceList) {
-                        Log.i(OpenP2PService.LOG_TAG, "sdwan addRoute:${ipAddress},${subnetMask.toInt()}");
+                        val parts = resource.split("/")
+                        if (parts.size == 2) {
+                            val ipAddress = parts[0].trim()
+                            val subnetMask = parts[1].trim()
+                            // 判断是否属于本机网段
+                            if (!isSameSubnet(ipAddress, localIps)) {
+                                builder.addRoute(ipAddress, subnetMask.toInt())
+                                Logger.i(
+                                    OpenP2PService.LOG_TAG,
+                                    "sdwan addRoute:${ipAddress},${subnetMask}"
+                                )
+                            } else {
+                                Logger.i(
+                                    OpenP2PService.LOG_TAG,
+                                    "Skipped adding route for ${ipAddress}, already in local subnet"
+                                )
+                            }
+                        } else {
+                            Logger.w(OpenP2PService.LOG_TAG, "Invalid resource format: $resource")
+                        }
                     }
-                    Node(nodeName, nodeIp, nodeResource)
                 }
 
-                val network = Network(id, name, gateway, nodeList)
+                Node(nodeName, nodeIp, nodeResource)
-                println(network)
-                Log.i(OpenP2PService.LOG_TAG, "onBind");
-                builder.addDnsServer("223.5.5.5")
-                builder.addDnsServer("2400:3200::1") // alicloud dns v6 & v4
-                builder.addRoute("10.2.3.0", 24)
-//            builder.addRoute("0.0.0.0", 0);
-                builder.setSession(LOG_TAG!!)
-                builder.setMtu(1420)
-                vpnInterface = builder.establish()
-                if (vpnInterface==null){
-                    Log.e(OpenP2PService.LOG_TAG, "start vpnservice error: ");
-                }
-               val outputStream = FileOutputStream(vpnInterface?.fileDescriptor).channel
-               if (outputStream==null){
-                   Log.e(OpenP2PService.LOG_TAG, "open FileOutputStream error: ");
-                   return@launch
-               }
-
-               val byteArrayWrite = ByteArray(4096)
-                launch {
-                        readTunLoop()
-                    }
-
-                Log.d(LOG_TAG, "write tun loop start")
-               while (sdwanRunning) {
-                   val len = Openp2p.androidWrite(byteArrayWrite)
-                   Log.i(OpenP2PService.LOG_TAG, String.format("Openp2p.androidWrite: %d",len));
-                   val writeBytes = outputStream?.write(ByteBuffer.wrap(byteArrayWrite))
-                   if (writeBytes != null && writeBytes <= 0) {
-                       Log.i(OpenP2PService.LOG_TAG, "outputStream?.write error: ");
-                       continue
-                   }
-               }
-               outputStream.close()
-// 关闭 VPN 接口
-                vpnInterface?.close()
-// 置空变量以释放资源
-                vpnInterface = null
-                Log.d(LOG_TAG, "write tun loop end")
-            }catch (e: Exception) {
-                // 捕获异常并记录
-                Log.e("VPN Connection", "发生异常: ${e.message}")
             }
-            Log.i(OpenP2PService.LOG_TAG, "runSDWAN end");
+
+            val network = Network(id, name, gateway, nodeList)
+            println(network)
+            Logger.i(OpenP2PService.LOG_TAG, "onBind");
+            builder.addDnsServer("119.29.29.29")
+            builder.addDnsServer("2400:3200::1") // alicloud dns v6 & v4
+            // builder.addRoute("10.2.3.0", 24)
+//            builder.addRoute("0.0.0.0", 0);
+            val gatewayStr = jsonObject.optString("gateway", "")
+            val subNet = getNetworkAddress(gatewayStr)
+            if (subNet != null) {
+                val (netIp, prefix) = subNet
+                builder.addRoute(netIp, prefix)
+                Logger.i(OpenP2PService.LOG_TAG, "Added route from gateway: $netIp/$prefix")
+            } else {
+                Logger.w(OpenP2PService.LOG_TAG, "Invalid gateway format: $gatewayStr")
+            }
+
+            builder.setSession(LOG_TAG!!)
+            builder.setMtu(mtu)
+            vpnInterface = builder.establish()
+            if (vpnInterface == null) {
+                Log.e(OpenP2PService.LOG_TAG, "start vpnservice error: ");
+            }
+
+            val byteArrayWrite = ByteArray(4096)
+            serviceScope.launch(Dispatchers.IO) {
+                readTunLoop() // 文件读操作，适合 Dispatchers.IO
+            }
+
+            val outputStream = FileOutputStream(vpnInterface?.fileDescriptor).channel
+            if (outputStream == null) {
+                Log.e(OpenP2PService.LOG_TAG, "open FileOutputStream error: ");
+                return
+            }
+            Logger.i(LOG_TAG, "write tun loop start")
+            while (sdwanRunning) {
+                val len = Openp2p.androidWrite(byteArrayWrite, 3000)
+                if (len > mtu || len.toInt() == 0) {
+                    continue
+                }
+                try {
+                    val writeBytes =
+                        outputStream?.write(ByteBuffer.wrap(byteArrayWrite, 0, len.toInt()))
+                    if (writeBytes != null && writeBytes <= 0) {
+                        Logger.e(LOG_TAG, "outputStream.write failed: $writeBytes")
+                    }
+                } catch (e: Exception) {
+                    Logger.e(LOG_TAG, "outputStream.write exception: ${e.message}")
+                    e.printStackTrace()
+                    continue
+                }
+            }
+            outputStream.close()
+            vpnInterface?.close()
+            vpnInterface = null
+            Logger.i(LOG_TAG, "write tun loop end")
+        } catch (e: Exception) {
+            Logger.i("VPN Connection", "发生异常: ${e.message}")
         }
-
+        Logger.i(OpenP2PService.LOG_TAG, "runSDWAN end");
     }
+    /**
+     * 将 "10.2.3.254/16" 这样的 CIDR 转成正确对齐的网络地址，如 "10.2.0.0/16"
+     */
+    fun getNetworkAddress(cidr: String): Pair<String, Int>? {
+        val parts = cidr.trim().split("/")
+        if (parts.size != 2) return null
 
+        val ip = parts[0]
+        val prefix = parts[1].toIntOrNull() ?: return null
+        if (prefix !in 0..32) return null
+
+        val octets = ip.split(".").map { it.toInt() }
+        if (octets.size != 4) return null
+
+        // 转成整数
+        val ipInt = (octets[0] shl 24) or (octets[1] shl 16) or (octets[2] shl 8) or octets[3]
+
+        // 生成掩码并计算网络地址
+        val mask = if (prefix == 0) 0 else (-1 shl (32 - prefix))
+        val networkInt = ipInt and mask
+
+        // 转回点分十进制
+        val networkIp = listOf(
+            (networkInt shr 24) and 0xFF,
+            (networkInt shr 16) and 0xFF,
+            (networkInt shr 8) and 0xFF,
+            networkInt and 0xFF
+        ).joinToString(".")
+
+        return networkIp to prefix
+    }
     override fun onDestroy() {
-        Log.i(LOG_TAG, "onDestroy - Thread ID = " + Thread.currentThread().id)
         super.onDestroy()
+        Logger.i(LOG_TAG, "onDestroy - Canceling service scope")
+        serviceScope.cancel() // 取消所有与服务相关的协程
     }
 
     override fun onUnbind(intent: Intent?): Boolean {
-        Log.i(LOG_TAG, "onUnbind - Thread ID = " + Thread.currentThread().id)
+        Logger.i(LOG_TAG, "onUnbind - Thread ID = " + Thread.currentThread().id)
         stopSelf()
         return super.onUnbind(intent)
     }
+
     fun isConnected(): Boolean {
         if (!::network.isInitialized) return false
         return network.connect(1000)
     }
 
     fun stop() {
-        running=false
+        running = false
         stopSelf()
         Openp2p.stop()
     }
+
     @RequiresApi(Build.VERSION_CODES.O)
     private fun createNotificationChannel(channelId: String, channelName: String): String? {
         val chan = NotificationChannel(
@@ -282,3 +399,54 @@ class OpenP2PService : VpnService() {
         return channelId
     }
 }
+
+// 获取本机所有IP地址和对应的子网信息
+fun getLocalIpAndSubnet(): List<Pair<String, Int>> {
+    val localIps = mutableListOf<Pair<String, Int>>()
+    val networkInterfaces = NetworkInterface.getNetworkInterfaces()
+    // 手动添加测试数据
+    //localIps.add(Pair("192.168.3.33", 24))
+    while (networkInterfaces.hasMoreElements()) {
+        val networkInterface = networkInterfaces.nextElement()
+        if (networkInterface.isUp && !networkInterface.isLoopback) {
+            val interfaceAddresses = networkInterface.interfaceAddresses
+            for (interfaceAddress in interfaceAddresses) {
+                val address = interfaceAddress.address
+                val prefixLength = interfaceAddress.networkPrefixLength
+                if (address is InetAddress) {
+                    localIps.add(Pair(address.hostAddress, prefixLength.toInt()))
+                }
+            }
+        }
+    }
+    return localIps
+}
+
+// 判断某个IP是否与本机某网段匹配
+fun isSameSubnet(ipAddress: String, localIps: List<Pair<String, Int>>): Boolean {
+    val targetIp = InetAddress.getByName(ipAddress).address
+    for ((localIp, prefixLength) in localIps) {
+        val localIpBytes = InetAddress.getByName(localIp).address
+        val mask = createSubnetMask(prefixLength, localIpBytes.size) // 动态生成掩码
+
+        // 比较目标 IP 和本地 IP 的网络部分
+        if (targetIp.indices.all { i ->
+                (targetIp[i].toInt() and mask[i].toInt()) == (localIpBytes[i].toInt() and mask[i].toInt())
+            }) {
+            return true
+        }
+    }
+    return false
+}
+
+// 根据前缀长度动态生成子网掩码
+fun createSubnetMask(prefixLength: Int, addressLength: Int): ByteArray {
+    val mask = ByteArray(addressLength)
+    for (i in 0 until prefixLength / 8) {
+        mask[i] = 0xFF.toByte()
+    }
+    if (prefixLength % 8 != 0) {
+        mask[prefixLength / 8] = (0xFF shl (8 - (prefixLength % 8))).toByte()
+    }
+    return mask
+}

app/app/src/main/java/cn/openp2p/log.kt

@@ -1,45 +1,91 @@
 package cn.openp2p
-import android.content.*
+import android.util.Log
+import java.text.SimpleDateFormat
+import java.io.BufferedWriter
 import java.io.File
 import java.io.FileWriter
-import java.text.SimpleDateFormat
-import java.util.*
-import android.app.*
-import android.content.Context
-import android.content.Intent
-import android.graphics.Color
 import java.io.IOException
-import android.net.VpnService
+import java.util.Date
-import android.os.Binder
+import java.util.Locale
-import android.os.Build
-import android.os.IBinder
-import android.os.ParcelFileDescriptor
-import android.util.Log
-import androidx.annotation.RequiresApi
-import androidx.core.app.NotificationCompat
-import cn.openp2p.ui.login.LoginActivity
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-import openp2p.Openp2p
-import java.io.FileInputStream
-import java.io.FileOutputStream
-import java.nio.ByteBuffer
-import kotlinx.coroutines.*
-import org.json.JSONObject
 
 object Logger {
-    private val logFile: File = File("app.log")
+    private const val LOG_TAG = "OpenP2PLogger"
+    private var logFile: File? = null
+    private var bufferedWriter: BufferedWriter? = null
 
-    fun log(message: String) {
+    // 初始化日志文件
-        val timestamp = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(Date())
+    fun init(logDir: File, logFileName: String = "app.log") {
-        val logMessage = "$timestamp: $message\n"
+        if (!logDir.exists()) logDir.mkdirs()
+        logFile = File(logDir, logFileName)
 
         try {
-            val fileWriter = FileWriter(logFile, true)
+            bufferedWriter = BufferedWriter(FileWriter(logFile, true))
-            fileWriter.append(logMessage)
+        } catch (e: IOException) {
-            fileWriter.close()
+            Log.e(LOG_TAG, "Failed to initialize BufferedWriter: ${e.message}")
-        } catch (e: Exception) {
-            e.printStackTrace()
         }
     }
+
+    // 写日志（线程安全）
+    @Synchronized
+    fun log(level: String, tag: String, message: String, throwable: Throwable? = null) {
+        val timestamp = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(Date())
+        val logMessage = "$timestamp $level $tag: $message"
+
+        // 打印到 console
+        when (level) {
+            "ERROR" -> Log.e(tag, message, throwable)
+            "WARN" -> Log.w(tag, message, throwable)
+            "INFO" -> Log.i(tag, message)
+            "DEBUG" -> Log.d(tag, message)
+            "VERBOSE" -> Log.v(tag, message)
+        }
+
+        // 写入文件
+        try {
+            bufferedWriter?.apply {
+                write(logMessage)
+                newLine()
+                flush()
+            }
+            throwable?.let {
+                bufferedWriter?.apply {
+                    write(Log.getStackTraceString(it))
+                    newLine()
+                    flush()
+                }
+            }
+        } catch (e: IOException) {
+            Log.e(LOG_TAG, "Failed to write log to file: ${e.message}")
+        }
+    }
+
+    // 清理资源
+    fun close() {
+        try {
+            bufferedWriter?.close()
+        } catch (e: IOException) {
+            Log.e(LOG_TAG, "Failed to close BufferedWriter: ${e.message}")
+        }
+    }
+
+    // 简化方法
+    fun e(tag: String, message: String, throwable: Throwable? = null) {
+        log("ERROR", tag, message, throwable)
+    }
+
+    fun w(tag: String, message: String, throwable: Throwable? = null) {
+        log("WARN", tag, message, throwable)
+    }
+
+    fun i(tag: String, message: String) {
+        log("INFO", tag, message)
+    }
+
+    fun d(tag: String, message: String) {
+        log("DEBUG", tag, message)
+    }
+
+    fun v(tag: String, message: String) {
+        log("VERBOSE", tag, message)
+    }
 }

cmd/openp2p.go

@@ -1,9 +1,9 @@
 package main
 
 import (
-	op "openp2p/core"
+	op2p "openp2p/core"
 )
 
 func main() {
-	op.Run()
+	op2p.Run()
 }

core/errorcode.go

@@ -30,4 +30,7 @@ var (
 	ErrBuildTunnelBusy       = errors.New("build tunnel busy")
 	ErrMemAppTunnelNotFound  = errors.New("memapp tunnel not found")
 	ErrRemoteServiceUnable   = errors.New("remote service unable")
+	ErrAppWithoutTunnel      = errors.New("p2papp has no available tunnel")
+	ErrWriteWindowFull       = errors.New("writeWindow full")
+	ErrHeaderDataLen         = errors.New("header datalen error")
 )

core/install.go

@@ -11,26 +11,14 @@ import (
 )
 
 func install() {
-	gLog.Println(LvINFO, "openp2p start. version: ", OpenP2PVersion)
+	gLog.i("openp2p start. version: %s", OpenP2PVersion)
-	gLog.Println(LvINFO, "Contact: QQ group 16947733, Email [email protected]")
+	gLog.i("Contact: QQ group 16947733, Email [email protected]")
-	gLog.Println(LvINFO, "install start")
+	gLog.i("install start")
-	defer gLog.Println(LvINFO, "install end")
+	defer gLog.i("install end")
-	// auto uninstall
-	err := os.MkdirAll(defaultInstallPath, 0775)
-
-	if err != nil {
-		gLog.Printf(LvERROR, "MkdirAll %s error:%s", defaultInstallPath, err)
-		return
-	}
-	err = os.Chdir(defaultInstallPath)
-	if err != nil {
-		gLog.Println(LvERROR, "Chdir error:", err)
-		return
-	}
-
-	uninstall()
-	// save config file
 	parseParams("install", "")
+	// auto uninstall
+	uninstall(false)
+	gLog.i("install path: %s", defaultInstallPath)
 	targetPath := filepath.Join(defaultInstallPath, defaultBinName)
 	d := daemon{}
 	// copy files
@@ -38,37 +26,42 @@ func install() {
 	binPath, _ := os.Executable()
 	src, errFiles := os.Open(binPath) // can not use args[0], on Windows call openp2p is ok(=openp2p.exe)
 	if errFiles != nil {
-		gLog.Printf(LvERROR, "os.Open %s error:%s", os.Args[0], errFiles)
+		gLog.e("os.Open %s error:%s", os.Args[0], errFiles)
 		return
 	}
 
 	dst, errFiles := os.OpenFile(targetPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0775)
 	if errFiles != nil {
-		gLog.Printf(LvERROR, "os.OpenFile %s error:%s", targetPath, errFiles)
+		time.Sleep(time.Second * 5) // maybe windows defender occupied the file, retry
-		return
+		dst, errFiles = os.OpenFile(targetPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0775)
+		if errFiles != nil {
+			gLog.e("os.OpenFile %s error:%s", targetPath, errFiles)
+			return
+		}
 	}
 
 	_, errFiles = io.Copy(dst, src)
 	if errFiles != nil {
-		gLog.Printf(LvERROR, "io.Copy error:%s", errFiles)
+		gLog.e("io.Copy error:%s", errFiles)
 		return
 	}
 	src.Close()
 	dst.Close()
 
 	// install system service
-	err = d.Control("install", targetPath, []string{"-d"})
+	err := d.Control("install", targetPath, []string{"-d"})
 	if err == nil {
-		gLog.Println(LvINFO, "install system service ok.")
+		gLog.i("install system service ok.")
 	}
 	time.Sleep(time.Second * 2)
 	err = d.Control("start", targetPath, []string{"-d"})
 	if err != nil {
-		gLog.Println(LvERROR, "start openp2p service error:", err)
+		gLog.e("start openp2p service error:%s", err)
 	} else {
-		gLog.Println(LvINFO, "start openp2p service ok.")
+		gLog.i("start openp2p service ok.")
 	}
-	gLog.Println(LvINFO, "Visit WebUI on https://console.openp2p.cn")
+	gConf.save()
+	gLog.i("Visit WebUI on https://console.openp2p.cn")
 }
 
 func installByFilename() {
@@ -78,7 +71,7 @@ func installByFilename() {
 	}
 	serverHost := params[1]
 	token := params[2]
-	gLog.Println(LvINFO, "install start")
+	gLog.i("install start")
 	targetPath := os.Args[0]
 	args := []string{"install"}
 	args = append(args, "-serverhost")
@@ -93,31 +86,38 @@ func installByFilename() {
 	cmd.Env = env
 	err := cmd.Run()
 	if err != nil {
-		gLog.Println(LvERROR, "install by filename, start process error:", err)
+		gLog.e("install by filename, start process error:%s", err)
 		return
 	}
-	gLog.Println(LvINFO, "install end")
+	gLog.i("install end")
-	gLog.Println(LvINFO, "Visit WebUI on https://console.openp2p.cn")
+	gLog.i("Visit WebUI on https://console.openp2p.cn")
 	fmt.Println("Press the Any Key to exit")
 	fmt.Scanln()
 	os.Exit(0)
 }
-func uninstall() {
+
-	gLog.Println(LvINFO, "uninstall start")
+func uninstall(rmFiles bool) {
-	defer gLog.Println(LvINFO, "uninstall end")
+	gLog.i("uninstall start")
+	defer gLog.i("uninstall end")
 	d := daemon{}
 	err := d.Control("stop", "", nil)
 	if err != nil { // service maybe not install
-		return
+		gLog.d("stop service error:%s", err)
 	}
 	err = d.Control("uninstall", "", nil)
 	if err != nil {
-		gLog.Println(LvERROR, "uninstall system service error:", err)
+		gLog.d("uninstall system service error:%s", err)
 	} else {
-		gLog.Println(LvINFO, "uninstall system service ok.")
+		gLog.i("uninstall system service ok.")
 	}
+	time.Sleep(time.Second * 3)
 	binPath := filepath.Join(defaultInstallPath, defaultBinName)
 	os.Remove(binPath + "0")
 	os.Remove(binPath)
-	// os.RemoveAll(defaultInstallPath)  // reserve config.json
+	if rmFiles {
+		if err := os.RemoveAll(defaultInstallPath); err != nil {
+			gLog.e("RemoveAll %s error:%s", defaultInstallPath, err)
+		}
+	}
+
 }

core/log.go

@@ -3,38 +3,33 @@ package openp2p
 import (
 	"log"
 	"os"
+	"path/filepath"
 	"runtime"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
-type LogLevel int
+type LogLevel int32
 
 var gLog *logger
 
 const (
 	LvDev   LogLevel = -1
-	LvDEBUG LogLevel = iota
+	LvDEBUG LogLevel = 0
-	LvINFO
+	LvINFO  LogLevel = 1
-	LvWARN
+	LvWARN  LogLevel = 2
-	LvERROR
+	LvERROR LogLevel = 3
 )
 
-var (
+const logFileNames string = ".log"
-	logFileNames map[LogLevel]string
-	loglevel     map[LogLevel]string
-)
-
-func init() {
-	logFileNames = make(map[LogLevel]string)
-	loglevel = make(map[LogLevel]string)
-	logFileNames[0] = ".log"
-	loglevel[LvDEBUG] = "DEBUG"
-	loglevel[LvINFO] = "INFO"
-	loglevel[LvWARN] = "WARN"
-	loglevel[LvERROR] = "ERROR"
-	loglevel[LvDev] = "Dev"
 
+var loglevel = map[LogLevel]string{
+	LvDEBUG: "DEBUG",
+	LvINFO:  "INFO",
+	LvWARN:  "WARN",
+	LvERROR: "ERROR",
+	LvDev:   "Dev",
 }
 
 const (
@@ -43,62 +38,54 @@ const (
 )
 
 type logger struct {
-	loggers    map[LogLevel]*log.Logger
+	logger           *log.Logger
-	files      map[LogLevel]*os.File
+	files            *os.File
-	level      LogLevel
+	level            atomic.Int32
-	logDir     string
+	logDir           string
-	mtx        *sync.Mutex
+	mtx              sync.Mutex
-	lineEnding string
+	lineEnding       string
-	pid        int
+	pid              int
-	maxLogSize int64
+	maxLogSize       atomic.Int64
-	mode       int
+	mode             int
-	stdLogger  *log.Logger
+	stdLogger        *log.Logger
+	checkFileRunning bool
 }
 
 func NewLogger(path string, filePrefix string, level LogLevel, maxLogSize int64, mode int) *logger {
-	loggers := make(map[LogLevel]*log.Logger)
+	logdir := filepath.Join(path, "log")
-	logfiles := make(map[LogLevel]*os.File)
+	if err := os.MkdirAll(logdir, 0755); err != nil && mode&LogFile != 0 {
-	var (
+		return nil
-		logdir string
-	)
-	if path == "" {
-		logdir = "log/"
-	} else {
-		logdir = path + "/log/"
 	}
-	os.MkdirAll(logdir, 0777)
+	logFilePath := filepath.Join(logdir, filePrefix+logFileNames)
-	for lv := range logFileNames {
+	f, err := os.OpenFile(logFilePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
-		logFilePath := logdir + filePrefix + logFileNames[lv]
+	if err != nil && mode&LogFile != 0 {
-		f, err := os.OpenFile(logFilePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
+		log.Fatal(err)
-		if err != nil {
-			log.Fatal(err)
-		}
-		os.Chmod(logFilePath, 0644)
-		logfiles[lv] = f
-		loggers[lv] = log.New(f, "", log.LstdFlags|log.Lmicroseconds)
 	}
-	var le string
+	stdLog := log.New(f, "", log.LstdFlags|log.Lmicroseconds)
+	le := "\n"
 	if runtime.GOOS == "windows" {
 		le = "\r\n"
-	} else {
-		le = "\n"
 	}
-	pLog := &logger{loggers, logfiles, level, logdir, &sync.Mutex{}, le, os.Getpid(), maxLogSize, mode, log.New(os.Stdout, "", 0)}
+	pLog := &logger{logger: stdLog,
+		files:      f,
+		logDir:     logdir,
+		lineEnding: le,
+		pid:        os.Getpid(),
+		mode:       mode,
+		stdLogger:  log.New(os.Stdout, "", 0)}
+	pLog.setMaxSize(maxLogSize)
+	pLog.setLevel(level)
 	pLog.stdLogger.SetFlags(log.LstdFlags | log.Lmicroseconds)
 	go pLog.checkFile()
 	return pLog
 }
 
 func (l *logger) setLevel(level LogLevel) {
-	l.mtx.Lock()
+	l.level.Store(int32(level))
-	defer l.mtx.Unlock()
-	l.level = level
 }
 
 func (l *logger) setMaxSize(size int64) {
-	l.mtx.Lock()
+	l.maxLogSize.Store(size)
-	defer l.mtx.Unlock()
-	l.maxLogSize = size
 }
 
 func (l *logger) setMode(mode int) {
@@ -107,49 +94,61 @@ func (l *logger) setMode(mode int) {
 	l.mode = mode
 }
 
+func (l *logger) close() {
+	l.checkFileRunning = false
+	l.files.Close()
+}
+
 func (l *logger) checkFile() {
-	if l.maxLogSize <= 0 {
+	if l.maxLogSize.Load() <= 0 {
 		return
 	}
+	l.checkFileRunning = true
 	ticker := time.NewTicker(time.Minute)
-	for {
+	for l.checkFileRunning {
 		select {
 		case <-ticker.C:
-			l.mtx.Lock()
+			f, e := l.files.Stat()
-			for lv, logFile := range l.files {
+			if e != nil {
-				f, e := logFile.Stat()
+				continue
-				if e != nil {
-					continue
-				}
-				if f.Size() <= l.maxLogSize {
-					continue
-				}
-				logFile.Close()
-				fname := f.Name()
-				backupPath := l.logDir + fname + ".0"
-				os.Remove(backupPath)
-				os.Rename(l.logDir+fname, backupPath)
-				newFile, e := os.OpenFile(l.logDir+fname, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
-				if e == nil {
-					l.loggers[lv].SetOutput(newFile)
-					l.files[lv] = newFile
-				}
 			}
-			l.mtx.Unlock()
+			if f.Size() <= l.maxLogSize.Load() {
+				continue
+			}
+			l.mtx.Lock()
+			l.files.Close()
+			fname := f.Name()
+			backupPath := filepath.Join(l.logDir, fname+".0")
+			err := os.Remove(backupPath)
+			if err != nil {
+				log.Println("remove openp2p.log0 error:", err)
+			}
+			if err = os.Rename(filepath.Join(l.logDir, fname), backupPath); err != nil {
+				log.Println("rename openp2p.log error:", err)
+			}
+			if newFile, e := os.OpenFile(filepath.Join(l.logDir, fname), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644); e == nil {
+
+				l.logger.SetOutput(newFile)
+				l.files = newFile
+				l.mtx.Unlock()
+			}
+		case <-time.After(time.Second * 1):
 		}
+
 	}
 }
 
 func (l *logger) Printf(level LogLevel, format string, params ...interface{}) {
-	l.mtx.Lock()
+	if level < LogLevel(l.level.Load()) {
-	defer l.mtx.Unlock()
-	if level < l.level {
 		return
 	}
+	l.mtx.Lock()
+	defer l.mtx.Unlock()
+
 	pidAndLevel := []interface{}{l.pid, loglevel[level]}
 	params = append(pidAndLevel, params...)
 	if l.mode&LogFile != 0 {
-		l.loggers[0].Printf("%d %s "+format+l.lineEnding, params...)
+		l.logger.Printf("%d %s "+format+l.lineEnding, params...)
 	}
 	if l.mode&LogConsole != 0 {
 		l.stdLogger.Printf("%d %s "+format+l.lineEnding, params...)
@@ -157,18 +156,38 @@ func (l *logger) Printf(level LogLevel, format string, params ...interface{}) {
 }
 
 func (l *logger) Println(level LogLevel, params ...interface{}) {
-	l.mtx.Lock()
+	if level < LogLevel(l.level.Load()) {
-	defer l.mtx.Unlock()
-	if level < l.level {
 		return
 	}
+	l.mtx.Lock()
+	defer l.mtx.Unlock()
 	pidAndLevel := []interface{}{l.pid, " ", loglevel[level], " "}
 	params = append(pidAndLevel, params...)
 	params = append(params, l.lineEnding)
 	if l.mode&LogFile != 0 {
-		l.loggers[0].Print(params...)
+		l.logger.Print(params...)
 	}
 	if l.mode&LogConsole != 0 {
 		l.stdLogger.Print(params...)
 	}
 }
+
+func (l *logger) d(format string, params ...interface{}) {
+	l.Printf(LvDEBUG, format, params...)
+}
+
+func (l *logger) i(format string, params ...interface{}) {
+	l.Printf(LvINFO, format, params...)
+}
+
+func (l *logger) w(format string, params ...interface{}) {
+	l.Printf(LvWARN, format, params...)
+}
+
+func (l *logger) e(format string, params ...interface{}) {
+	l.Printf(LvERROR, format, params...)
+}
+
+func (l *logger) dev(format string, params ...interface{}) {
+	l.Printf(LvDev, format, params...)
+}

core/openp2p.go

@@ -25,7 +25,7 @@ func Run() {
 			install()
 			return
 		case "uninstall":
-			uninstall()
+			uninstall(true)
 			return
 		}
 	} else {

core/optun.go

@@ -4,7 +4,10 @@ import (
 	"github.com/openp2p-cn/wireguard-go/tun"
 )
 
+const optunMTU = 1420
+
 var AndroidSDWANConfig chan []byte
+var preAndroidSDWANConfig string
 
 type optun struct {
 	tunName string

core/optun_android.go

@@ -5,12 +5,14 @@
 package openp2p
 
 import (
-	"net"
+	"time"
 )
 
 const (
-	tunIfaceName = "optun"
+	tunIfaceName    = "optun"
-	PIHeaderSize = 0
+	PIHeaderSize    = 0
+	ReadTunBuffSize = 2048
+	ReadTunBuffNum  = 16
 )
 
 var AndroidReadTun chan []byte // TODO: multi channel
@@ -35,27 +37,35 @@ func (t *optun) Write(bufs [][]byte, offset int) (int, error) {
 func AndroidRead(data []byte, len int) {
 	head := PacketHeader{}
 	parseHeader(data, &head)
-	gLog.Printf(LvDev, "AndroidRead tun dst ip=%s,len=%d", net.IP{byte(head.dst >> 24), byte(head.dst >> 16), byte(head.dst >> 8), byte(head.dst)}.String(), len)
+	// gLog.dev("AndroidRead tun dst ip=%s,len=%d", net.IP{byte(head.dst >> 24), byte(head.dst >> 16), byte(head.dst >> 8), byte(head.dst)}.String(), len)
 	buf := make([]byte, len)
 	copy(buf, data)
 	AndroidReadTun <- buf
 }
 
-func AndroidWrite(buf []byte) int {
+func AndroidWrite(buf []byte, timeoutMs int) int {
-	p := <-AndroidWriteTun
+	timeout := time.Duration(timeoutMs) * time.Millisecond
-	copy(buf, p)
+	select {
-	return len(p)
+	case p := <-AndroidWriteTun:
+		if len(p) > int(gConf.sdwan.Mtu) {
+			gLog.e("AndroidWrite packet too large %d", len(p))
+		}
+		copy(buf, p)
+		return len(p)
+	case <-time.After(timeout):
+		return 0
+	}
 }
 
 func GetAndroidSDWANConfig(buf []byte) int {
 	p := <-AndroidSDWANConfig
 	copy(buf, p)
-	gLog.Printf(LvINFO, "AndroidSDWANConfig=%s", p)
+	gLog.i("AndroidSDWANConfig=%s", p)
 	return len(p)
 }
 
 func GetAndroidNodeName() string {
-	gLog.Printf(LvINFO, "GetAndroidNodeName=%s", gConf.Network.Node)
+	gLog.i("GetAndroidNodeName=%s", gConf.Network.Node)
 	return gConf.Network.Node
 }
 

core/udp.go

@@ -22,7 +22,7 @@ func UDPRead(conn *net.UDPConn, timeout time.Duration) (ra net.Addr, head *openP
 	if timeout > 0 {
 		err = conn.SetReadDeadline(time.Now().Add(timeout))
 		if err != nil {
-			gLog.Println(LvERROR, "SetReadDeadline error")
+			gLog.e("SetReadDeadline error")
 			return nil, nil, nil, 0, err
 		}
 	}
@@ -35,9 +35,13 @@ func UDPRead(conn *net.UDPConn, timeout time.Duration) (ra net.Addr, head *openP
 	}
 	head = &openP2PHeader{}
 	err = binary.Read(bytes.NewReader(buff[:openP2PHeaderSize]), binary.LittleEndian, head)
-	if err != nil || head.DataLen > uint32(len(buff)-openP2PHeaderSize) {
+	if err != nil {
-		gLog.Println(LvERROR, "parse p2pheader error:", err)
+		gLog.e("parse p2pheader error:%s", err)
 		return nil, nil, nil, 0, err
 	}
+	if head.DataLen > uint32(len(buff)-openP2PHeaderSize) {
+		gLog.e("parse p2pheader error:%d", ErrHeaderDataLen)
+		return nil, nil, nil, 0, ErrHeaderDataLen
+	}
 	return
 }

core/upnp.go

@@ -63,13 +63,15 @@ func Discover() (nat NAT, err error) {
 			return
 		}
 		var n int
+		socket.SetDeadline(time.Now().Add(3 * time.Second))
 		_, _, err = socket.ReadFromUDP(answerBytes)
 		if err != nil {
-			gLog.Println(LvDEBUG, "UPNP discover error:", err)
+			gLog.d("UPNP discover error:%s", err)
 			return
 		}
 
 		for {
+			socket.SetDeadline(time.Now().Add(3 * time.Second))
 			n, _, err = socket.ReadFromUDP(answerBytes)
 			if err != nil {
 				break
@@ -266,7 +268,11 @@ func soapRequest(url, function, message, domain string) (r *http.Response, err e
 
 	// log.Stderr("soapRequest ", req)
 
-	r, err = http.DefaultClient.Do(req)
+	client := &http.Client{
+		Timeout: 3 * time.Second,
+	}
+
+	r, err = client.Do(req)
 	if err != nil {
 		return nil, err
 	}

core/util_darwin.go

@@ -5,9 +5,12 @@ import (
 	"syscall"
 )
 
-const (
+var (
 	defaultInstallPath = "/usr/local/openp2p"
-	defaultBinName     = "openp2p"
+)
+
+const (
+	defaultBinName = "openp2p"
 )
 
 func getOsName() (osName string) {

core/util_freebsd.go

@@ -9,9 +9,12 @@ import (
 	"syscall"
 )
 
-const (
+var (
 	defaultInstallPath = "/usr/local/openp2p"
-	defaultBinName     = "openp2p"
+)
+
+const (
+	defaultBinName = "openp2p"
 )
 
 func getOsName() (osName string) {

core/util_linux.go

@@ -10,9 +10,12 @@ import (
 	"syscall"
 )
 
-const (
+var (
 	defaultInstallPath = "/usr/local/openp2p"
-	defaultBinName     = "openp2p"
+)
+
+const (
+	defaultBinName = "openp2p"
 )
 
 func getOsName() (osName string) {

core/util_windows.go

@@ -11,9 +11,12 @@ import (
 	"golang.org/x/sys/windows/registry"
 )
 
-const (
+var (
 	defaultInstallPath = "C:\\Program Files\\OpenP2P"
-	defaultBinName     = "openp2p.exe"
+)
+
+const (
+	defaultBinName = "openp2p.exe"
 )
 
 func getOsName() (osName string) {
@@ -47,7 +50,7 @@ func setRLimit() error {
 func setFirewall() {
 	fullPath, err := filepath.Abs(os.Args[0])
 	if err != nil {
-		gLog.Println(LvERROR, "add firewall error:", err)
+		gLog.e("add firewall error:%s", err)
 		return
 	}
 	isXP := false

go.mod

@@ -4,13 +4,15 @@ go 1.20
 
 require (
 	github.com/emirpasic/gods v1.18.1
-	github.com/gorilla/websocket v1.4.2
+	github.com/gorilla/websocket v1.5.3
 	github.com/openp2p-cn/go-reuseport v0.3.2
 	github.com/openp2p-cn/service v1.0.0
 	github.com/openp2p-cn/totp v0.0.0-20230421034602-0f3320ffb25e
+	github.com/openp2p-cn/wireguard-go v0.0.20241020
 	github.com/quic-go/quic-go v0.34.0
 	github.com/vishvananda/netlink v1.1.1-0.20211118161826-650dca95af54
 	github.com/xtaci/kcp-go/v5 v5.5.17
+	golang.org/x/net v0.30.0
 	golang.org/x/sys v0.26.0
 	golang.zx2c4.com/wireguard/windows v0.5.3
 )
@@ -33,9 +35,9 @@ require (
 	golang.org/x/crypto v0.28.0 // indirect
 	golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 // indirect
 	golang.org/x/mod v0.21.0 // indirect
-	golang.org/x/net v0.30.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
 	golang.org/x/tools v0.26.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 // indirect
 	gvisor.dev/gvisor v0.0.0-20241128011400-745828301c93 // indirect
 )