LIVE-545 Add USB Firmware updates on Android

android/app/build.gradle

@@ -10,8 +10,6 @@ project.ext.envConfigFiles = [
 apply from: project(':react-native-config').projectDir.getPath() + "/dotenv.gradle"
 apply from: "../../node_modules/react-native-vector-icons/fonts.gradle"
 
-import com.android.build.OutputFile
-
 /**
  * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
  * and bundleReleaseJsAndAssets).
@@ -256,3 +254,5 @@ task copyDownloadableDepsToLibs(type: Copy) {
 }
 
 apply from: file("../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesAppBuildGradle(project)
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'

android/app/src/main/AndroidManifest.xml

@@ -6,6 +6,7 @@
 
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
     <uses-permission android:name="android.permission.BLUETOOTH"/>
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
     <uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION"/>
@@ -30,11 +31,11 @@
       android:allowBackup="false"
       android:theme="@style/AppTheme"
       android:networkSecurityConfig="@xml/network_security_config">
+    <service android:name=".BackgroundService" />
       <activity
         android:name=".MainActivity"
         android:label="@string/app_name"
-        android:launchMode="singleTask"
-        android:taskAffinity=""
+        android:launchMode="singleInstance"
         android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode"
         android:windowSoftInputMode="adjustResize"
         android:screenOrientation="portrait"

android/app/src/main/java/com/ledger/live/BackgroundRunner.kt

@@ -0,0 +1,103 @@
+package com.ledger.live;
+
+import android.app.PendingIntent
+import android.content.Intent
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import com.facebook.react.HeadlessJsTaskService
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+import com.facebook.react.bridge.ReactMethod
+
+
+/**
+ * This class is in charge of receiving the call from react-native side and in turn calling a
+ * headlessJS service that will run our code in the background. We could potentially launch some
+ * UI helpers such as notifications from here, and have the headlessJS talk back to us with more
+ * exposed methods.
+ */
+class BackgroundRunner(var context: ReactApplicationContext) : ReactContextBaseJavaModule(context) {
+    override fun getName(): String {
+        return "BackgroundRunner"
+    }
+
+    /**
+     * Refactor this eye-sore into something cleaner someday.
+     */
+    private fun createOrUpdateNotification(progress: Int, message: String) {
+        val intent = Intent(context, MainActivity::class.java)
+        intent.addCategory(Intent.CATEGORY_LAUNCHER)
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
+
+        val requiresUserInput = message !== "";
+        var builder = NotificationCompat.Builder(context, if (requiresUserInput) {
+            MainApplication.HI_NOTIFICATION_CHANNEL
+        } else {
+            MainApplication.LO_NOTIFICATION_CHANNEL
+        })
+                .setPriority(if (requiresUserInput) {
+                    NotificationCompat.PRIORITY_HIGH
+                } else {
+                    NotificationCompat.PRIORITY_DEFAULT
+                })
+                .setContentText(when {
+                    requiresUserInput -> {
+                        "We require your confirmation on the device"
+                    }
+                    progress == 0 -> {
+                        "Transferring update, we will notify you when we're done"
+                    }
+                    else -> {
+                        "Installing $progress%"
+                    }
+                })
+                .setOnlyAlertOnce(!requiresUserInput)
+                .setSmallIcon(R.drawable.ic_stat_group)
+                .setContentIntent(pendingIntent)
+                .setOngoing(true)
+                .setAutoCancel(false)
+
+        if (!requiresUserInput) {
+            // Conditionally make it a progress thing
+            builder = builder.setProgress(100, progress, progress == 0 || requiresUserInput)
+        }
+
+        with(NotificationManagerCompat.from(context)) {
+            // notificationId is a unique int for each notification that you must define
+            notify(if (requiresUserInput) {
+                MainApplication.FW_UPDATE_NOTIFICATION_USER
+            } else {
+                MainApplication.FW_UPDATE_NOTIFICATION_PROGRESS
+            }, builder.build())
+        }
+    }
+
+    @ReactMethod
+    fun start(deviceId: String?, firmwareSerializedJson: String?) {
+        createOrUpdateNotification(0, "");
+        HeadlessJsTaskService.acquireWakeLockNow(context)
+        val service = Intent(context, BackgroundService::class.java)
+        service.putExtra("deviceId", deviceId)
+        service.putExtra("firmwareSerializedJson", firmwareSerializedJson)
+
+        context.startService(service)
+    }
+
+    @ReactMethod
+    fun update(progress: Int) {
+        createOrUpdateNotification(progress, "");
+    }
+
+    @ReactMethod
+    fun requireUserAction(message: String) {
+        createOrUpdateNotification(0, message);
+    }
+
+    @ReactMethod
+    fun stop() {
+        with(NotificationManagerCompat.from(context)) {
+            cancelAll();
+        }
+    }
+}

android/app/src/main/java/com/ledger/live/BackgroundRunnerPackager.kt

@@ -0,0 +1,19 @@
+package com.ledger.live;
+
+import com.facebook.react.ReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.uimanager.ViewManager
+import java.util.*
+
+class BackgroundRunnerPackager : ReactPackage {
+    override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
+        return emptyList()
+    }
+
+    override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
+        val modules: MutableList<NativeModule> = ArrayList()
+        modules.add(BackgroundRunner(reactContext))
+        return modules
+    }
+}

android/app/src/main/java/com/ledger/live/BackgroundService.kt

@@ -0,0 +1,22 @@
+package com.ledger.live;
+
+import android.content.Intent
+import com.facebook.react.HeadlessJsTaskService
+import com.facebook.react.bridge.Arguments
+import com.facebook.react.jstasks.HeadlessJsTaskConfig
+
+class BackgroundService : HeadlessJsTaskService() {
+    override fun getTaskConfig(intent: Intent): HeadlessJsTaskConfig? {
+        val extras = intent.extras
+        return if (extras != null) {
+            HeadlessJsTaskConfig(
+                    "BackgroundRunnerService",
+                    Arguments.fromBundle(extras),
+                    600000,  // timeout for the task
+                    true // optional: defines whether or not  the task is allowed in foreground. Default is false
+            )
+        } else {
+            return null;
+        }
+    }
+}

android/app/src/main/java/com/ledger/live/MainActivity.java

@@ -1,14 +1,19 @@
 package com.ledger.live;
 import expo.modules.ReactActivityDelegateWrapper;
 
+import android.app.PendingIntent;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.view.View;
 import android.view.WindowManager;
 
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
+
 import com.facebook.react.ReactActivity;
 
 import org.devio.rn.splashscreen.SplashScreen;
@@ -45,7 +50,6 @@ protected void onCreate(Bundle savedInstanceState) {
             }
         }
         super.onCreate(null);
-
         /**
          * Addresses an inconvenient side-effect of using `password-visible`, that
          * allowed styled texts to be pasted (receiver's address for instance) retaining

android/app/src/main/java/com/ledger/live/MainApplication.java

@@ -1,10 +1,14 @@
 package com.ledger.live;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
 import android.content.res.Configuration;
 import expo.modules.ApplicationLifecycleDispatcher;
 import expo.modules.ReactNativeHostWrapper;
 
 import android.app.Application;
 import android.content.Context;
+import android.os.Build;
+
 import com.facebook.react.PackageList;
 import com.facebook.react.ReactApplication;
 import co.airbitz.fastcrypto.RNFastCryptoPackage;
@@ -22,6 +26,10 @@
 import java.util.List;
 
 public class MainApplication extends Application implements ReactApplication {
+  public static String LO_NOTIFICATION_CHANNEL = "lo-llm";
+  public static String HI_NOTIFICATION_CHANNEL = "hi-llm";
+  public static int FW_UPDATE_NOTIFICATION_PROGRESS = 1;
+  public static int FW_UPDATE_NOTIFICATION_USER = 2;
 
   static {
     try {
@@ -32,6 +40,21 @@ public class MainApplication extends Application implements ReactApplication {
     }
   }
 
+  private void createNotificationChannel() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+      String description = "Notification channel for background running tasks";
+      NotificationChannel loChannel = new NotificationChannel(LO_NOTIFICATION_CHANNEL, LO_NOTIFICATION_CHANNEL, NotificationManager.IMPORTANCE_DEFAULT);
+      loChannel.setDescription(description);
+      NotificationChannel hiChannel = new NotificationChannel(HI_NOTIFICATION_CHANNEL, HI_NOTIFICATION_CHANNEL, NotificationManager.IMPORTANCE_HIGH);
+      hiChannel.setDescription(description);
+
+      NotificationManager notificationManager = getSystemService(NotificationManager.class);
+      notificationManager.createNotificationChannel(loChannel);
+      notificationManager.createNotificationChannel(hiChannel);
+    }
+  }
+
+
   private final ReactNativeHost mReactNativeHost =
       new ReactNativeHostWrapper(this, new ReactNativeHost(this) {
         @Override
@@ -45,6 +68,7 @@ protected List<ReactPackage> getPackages() {
           List<ReactPackage> packages = new PackageList(this).getPackages();
           packages.add(new BluetoothHelperPackage());
           packages.add(new ReactVideoPackage());
+          packages.add(new BackgroundRunnerPackager());
           return packages;
         }
 
@@ -70,6 +94,7 @@ public void onCreate() {
     SoLoader.init(this, /* native exopackage */ false);
     initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
     ApplicationLifecycleDispatcher.onApplicationCreate(this);
+    createNotificationChannel();
   }
 
   /**

android/app/src/main/res/xml/network_security_config.xml

@@ -2,6 +2,7 @@
 <network-security-config>
     <domain-config cleartextTrafficPermitted="true">
         <domain includeSubdomains="true">10.0.2.2</domain>
+        <domain includeSubdomains="true">192.168.0.168</domain>
         <domain includeSubdomains="true">localhost</domain>
     </domain-config>
 </network-security-config>

android/build.gradle

@@ -19,6 +19,7 @@ buildscript {
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
+        classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlinVersion"
         classpath 'com.google.gms:google-services:4.3.10'
     }
     gradle.projectsEvaluated {

index.js

@@ -16,6 +16,7 @@ import { AppRegistry } from "react-native";
 import * as Sentry from "@sentry/react-native";
 import Config from "react-native-config";
 
+import BackgroundRunnerService from "./services/BackgroundRunnerService";
 import App from "./src";
 import { getEnabled } from "./src/components/HookSentry";
 import logReport from "./src/log-report";
@@ -71,3 +72,7 @@ if (Config.DISABLE_YELLOW_BOX) {
 logReport.logReportInit();
 
 AppRegistry.registerComponent("ledgerlivemobile", () => App);
+AppRegistry.registerHeadlessTask(
+  "BackgroundRunnerService",
+  () => BackgroundRunnerService,
+);

package.json

@@ -65,6 +65,7 @@
   },
   "dependencies": {
     "@babel/plugin-transform-named-capturing-groups-regex": "^7.16.8",
+    "@cassiozen/usestatemachine": "^1.0.1",
     "@formatjs/intl-datetimeformat": "^5.0.0",
     "@formatjs/intl-getcanonicallocales": "^1.9.1",
     "@formatjs/intl-locale": "^2.4.46",
@@ -74,7 +75,7 @@
     "@ledgerhq/errors": "6.10.0",
     "@ledgerhq/hw-transport": "6.24.1",
     "@ledgerhq/hw-transport-http": "6.27.0",
-    "@ledgerhq/live-common": "21.36.0",
+    "@ledgerhq/live-common": "https://github.com/LedgerHQ/ledger-live-common.git#149561a0c598c1ec550b3a8c91ef30e16fc79650",
     "@ledgerhq/logs": "6.10.0",
     "@ledgerhq/native-ui": "^0.7.8",
     "@ledgerhq/react-native-hid": "6.24.1",
@@ -190,6 +191,7 @@
     "rn-snoopy": "^2.0.2",
     "rxjs": "^6.6.6",
     "rxjs-compat": "^6.6.6",
+    "semver": "^7.3.7",
     "stream-browserify": "^3.0.0",
     "string_decoder": "~1.3.0",
     "styled-components": "^5.3.3",
@@ -210,6 +212,8 @@
     "@types/react": "^17.0.30",
     "@types/react-native": "^0.65.21",
     "@types/react-test-renderer": "^17.0.1",
+    "@types/redux-actions": "^2.6.2",
+    "@types/semver": "^7.3.9",
     "babel-jest": "^26.6.3",
     "babel-plugin-module-resolver": "^4.1.0",
     "detox": "^18.2.1",