android: add troubleshooter for easier log access

2025-05-12 16:50:26 +05:30
parent 0611509782
commit 810a3c90e4
10 changed files with 1338 additions and 2 deletions
@@ -107,6 +107,7 @@ import me.kavishdevar.librepods.screens.HeadTrackingScreen
 import me.kavishdevar.librepods.screens.LongPress
 import me.kavishdevar.librepods.screens.Onboarding
 import me.kavishdevar.librepods.screens.RenameScreen
+import me.kavishdevar.librepods.screens.TroubleshootingScreen
 import me.kavishdevar.librepods.services.AirPodsService
 import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
 import me.kavishdevar.librepods.utils.AirPodsNotifications
@@ -277,6 +278,9 @@ fun Main() {
                composable("app_settings") {
                    AppSettingsScreen(navController)
                }
+                composable("troubleshooting") {
+                    TroubleshootingScreen(navController)
+                }
                composable("head_tracking") {
                    HeadTrackingScreen(navController)
                }
@@ -36,11 +36,15 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.CenterAlignedTopAppBar
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
@@ -414,6 +418,24 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                    textAlign = TextAlign.Center,
                    modifier = Modifier.fillMaxWidth()
                )
+                Spacer(Modifier.height(32.dp))
+                Button(
+                    onClick = { navController.navigate("troubleshooting") },
+                    shape = RoundedCornerShape(10.dp),
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = if (isSystemInDarkTheme()) Color(0xFF1C1C1E) else Color(0xFFF2F2F7),
+                        contentColor = if (isSystemInDarkTheme()) Color.White else Color.Black,
+                    )
+                ) {
+                    Text(
+                        text = "Troubleshoot Connection",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            fontWeight = FontWeight.Medium,
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                }
            }
        }
    }
@@ -618,6 +618,49 @@ fun AppSettingsScreen(navController: NavController) {
                modifier = Modifier.padding(8.dp, bottom = 2.dp, top = 24.dp)
            )

+            Spacer(modifier = Modifier.height(2.dp))
+
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .background(
+                        backgroundColor,
+                        RoundedCornerShape(14.dp)
+                    )
+                    .padding(horizontal = 16.dp, vertical = 4.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clickable {
+                            navController.navigate("troubleshooting")
+                        },
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Column(
+                        modifier = Modifier
+                            .weight(1f)
+                            .padding(vertical = 8.dp)
+                            .padding(end = 4.dp)
+                    ) {
+                        Text(
+                            text = stringResource(R.string.troubleshooting),
+                            fontSize = 16.sp,
+                            color = textColor
+                        )
+                        Spacer(modifier = Modifier.height(4.dp))
+                        Text(
+                            text = stringResource(R.string.troubleshooting_description),
+                            fontSize = 14.sp,
+                            color = textColor.copy(0.6f),
+                            lineHeight = 16.sp,
+                        )
+                    }
+                }
+            }
+
+            Spacer(modifier = Modifier.height(16.dp))
+
            Button(
                onClick = { showResetDialog = true },
                modifier = Modifier
@@ -804,6 +804,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
            notificationManager.notify(1, updatedNotification)
            notificationManager.cancel(2)
        } else if (!socket.isConnected && isConnectedLocally) {
+            Log.d("AirPodsService", "<LogCollector:Complete:Failed> Socket not connected")
            showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
        }
    }
@@ -1423,6 +1424,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
    @RequiresApi(Build.VERSION_CODES.R)
    @SuppressLint("MissingPermission", "UnspecifiedRegisterReceiverFlag")
    fun connectToSocket(device: BluetoothDevice) {
+        Log.d("AirPodsService", "<LogCollector:Start> Connecting to socket")
        HiddenApiBypass.addHiddenApiExemptions("Landroid/bluetooth/BluetoothSocket;")
        val uuid: ParcelUuid = ParcelUuid.fromString("74ec2172-0bad-4d01-8f77-997b2be0722a")
        if (isConnectedLocally != true && !CrossDevice.isAvailable) {
@@ -1446,12 +1448,15 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                                config.deviceName,
                                batteryNotification.getBattery()
                            )
+                            Log.d("AirPodsService", "<LogCollector:Complete:Success> Socket connected")
                        } catch (e: Exception) {
+                            Log.d("AirPodsService", "<LogCollector:Complete:Failed> Socket not connected")
                            showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
                            throw e
                        }
                    }
                    if (!socket.isConnected) {
+                        Log.d("AirPodsService", "<LogCollector:Complete:Failed> Socket not connected")
                        showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
                    }
                }
@@ -1779,7 +1784,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                socket.outputStream?.flush()
            } else {
                Log.d("AirPodsService", "Can't send packet: Socket not initialized or connected")
-                showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
            }
        } catch (e: Exception) {
            Log.e("AirPodsService", "Error sending packet: ${e.message}")
@@ -1799,7 +1803,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                socket.outputStream?.flush()
            } else {
                Log.d("AirPodsService", "Can't send packet: Socket not initialized or connected")
-                showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
            }
        } catch (e: Exception) {
            Log.e("AirPodsService", "Error sending packet: ${e.message}")
@@ -0,0 +1,215 @@
+/*
+ * LibrePods - AirPods liberated from Apple's ecosystem
+ *
+ * Copyright (C) 2025 LibrePods contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package me.kavishdevar.librepods.utils
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import java.io.BufferedReader
+import java.io.File
+import java.io.InputStreamReader
+
+class LogCollector(private val context: Context) {
+    private var isCollecting = false
+    private var logProcess: Process? = null
+    
+    suspend fun openXposedSettings(context: Context) {
+        withContext(Dispatchers.IO) {
+            val command = if (android.os.Build.VERSION.SDK_INT >= 29) {
+                "am broadcast -a android.telephony.action.SECRET_CODE -d android_secret_code://5776733 android"
+            } else {
+                "am broadcast -a android.provider.Telephony.SECRET_CODE -d android_secret_code://5776733 android"
+            }
+            
+            executeRootCommand(command)
+        }
+    }
+    
+    suspend fun clearLogs() {
+        withContext(Dispatchers.IO) {
+            executeRootCommand("logcat -c")
+        }
+    }
+    
+    suspend fun killBluetoothService() {
+        withContext(Dispatchers.IO) {
+            executeRootCommand("killall com.android.bluetooth")
+        }
+    }
+    
+    private suspend fun getPackageUIDs(): Pair<String?, String?> {
+        return withContext(Dispatchers.IO) {
+            val btUid = executeRootCommand("dumpsys package com.android.bluetooth | grep -m 1 \"uid=\" | sed -E 's/.*uid=([0-9]+).*/\\1/'")
+                .trim()
+                .takeIf { it.isNotEmpty() }
+            
+            val appUid = executeRootCommand("dumpsys package me.kavishdevar.librepods | grep -m 1 \"uid=\" | sed -E 's/.*uid=([0-9]+).*/\\1/'")
+                .trim()
+                .takeIf { it.isNotEmpty() }
+            
+            Pair(btUid, appUid)
+        }
+    }
+    
+    suspend fun startLogCollection(listener: (String) -> Unit, connectionDetectedCallback: () -> Unit): String {
+        return withContext(Dispatchers.IO) {
+            isCollecting = true
+            val (btUid, appUid) = getPackageUIDs()
+            
+            val uidFilter = buildString {
+                if (!btUid.isNullOrEmpty() && !appUid.isNullOrEmpty()) {
+                    append("$btUid,$appUid")
+                } else if (!btUid.isNullOrEmpty()) {
+                    append(btUid)
+                } else if (!appUid.isNullOrEmpty()) {
+                    append(appUid)
+                }
+            }
+            
+            val command = if (uidFilter.isNotEmpty()) {
+                "su -c logcat --uid=$uidFilter -v threadtime"
+            } else {
+                "su -c logcat -v threadtime"
+            }
+            
+            val logs = StringBuilder()
+            try {
+                logProcess = Runtime.getRuntime().exec(command)
+                val reader = BufferedReader(InputStreamReader(logProcess!!.inputStream))
+                var line: String? = null
+                var connectionDetected = false
+                
+                while (isCollecting && reader.readLine().also { line = it } != null) {
+                    line?.let {
+                        if (it.contains("<LogCollector:")) {
+                            logs.append("\n=============\n")
+                        }
+                        
+                        logs.append(it).append("\n")
+                        listener(it)
+                        
+                        if (it.contains("<LogCollector:")) {
+                            logs.append("=============\n\n")
+                        }
+                        
+                        if (!connectionDetected) {
+                            if (it.contains("<LogCollector:Complete:Success>")) {
+                                connectionDetected = true
+                                connectionDetectedCallback()
+                            } else if (it.contains("<LogCollector:Complete:Failed>")) {
+                                connectionDetected = true
+                                connectionDetectedCallback()
+                            } else if (it.contains("<LogCollector:Start>")) {
+                            } 
+                            else if (it.contains("AirPodsService") && it.contains("Connected to device")) {
+                                connectionDetected = true
+                                connectionDetectedCallback()
+                            } else if (it.contains("AirPodsService") && it.contains("Connection failed")) {
+                                connectionDetected = true
+                                connectionDetectedCallback()
+                            } else if (it.contains("AirPodsService") && it.contains("Device disconnected")) {
+                            }
+                            else if (it.contains("BluetoothService") && it.contains("CONNECTION_STATE_CONNECTED")) {
+                                connectionDetected = true
+                                connectionDetectedCallback()
+                            } else if (it.contains("BluetoothService") && it.contains("CONNECTION_STATE_DISCONNECTED")) {
+                            }
+                        }
+                    }
+                }
+            } catch (e: Exception) {
+                logs.append("Error collecting logs: ${e.message}").append("\n")
+                e.printStackTrace()
+            }
+            
+            logs.toString()
+        }
+    }
+    
+    fun stopLogCollection() {
+        isCollecting = false
+        logProcess?.destroy()
+        logProcess = null
+    }
+    
+    suspend fun saveLogToInternalStorage(fileName: String, content: String): File? {
+        return withContext(Dispatchers.IO) {
+            try {
+                val logsDir = File(context.filesDir, "logs")
+                if (!logsDir.exists()) {
+                    logsDir.mkdir()
+                }
+                
+                val file = File(logsDir, fileName)
+                file.writeText(content)
+                return@withContext file
+            } catch (e: Exception) {
+                e.printStackTrace()
+                return@withContext null
+            }
+        }
+    }
+    
+    suspend fun addLogMarker(markerType: LogMarkerType, details: String = "") {
+        withContext(Dispatchers.IO) {
+            val timestamp = java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", java.util.Locale.US)
+                .format(java.util.Date())
+            
+            val marker = when (markerType) {
+                LogMarkerType.START -> "<LogCollector:Start> [$timestamp] Beginning connection test"
+                LogMarkerType.SUCCESS -> "<LogCollector:Complete:Success> [$timestamp] Connection test completed successfully"
+                LogMarkerType.FAILURE -> "<LogCollector:Complete:Failed> [$timestamp] Connection test failed"
+                LogMarkerType.CUSTOM -> "<LogCollector:Custom:$details> [$timestamp]"
+            }
+            
+            val command = "log -t AirPodsService \"$marker\""
+            executeRootCommand(command)
+        }
+    }
+    
+    enum class LogMarkerType {
+        START,
+        SUCCESS,
+        FAILURE,
+        CUSTOM
+    }
+    
+    private suspend fun executeRootCommand(command: String): String {
+        return withContext(Dispatchers.IO) {
+            try {
+                val process = Runtime.getRuntime().exec("su -c $command")
+                val reader = BufferedReader(InputStreamReader(process.inputStream))
+                val output = StringBuilder()
+                var line: String?
+                
+                while (reader.readLine().also { line = it } != null) {
+                    output.append(line).append("\n")
+                }
+                
+                process.waitFor()
+                output.toString()
+            } catch (e: Exception) {
+                e.printStackTrace()
+                ""
+            }
+        }
+    }
+}