Generate android manifest in prebuild step (#12)

* Install expo-build-properties plugin

* Move permissions into app.json

* Re-generate android folder

* Remove unrelated Detox test

* Lift keystore ignore pattern to root

* Add reusable gradle code snippets

* Move app config from JSON to JS

* Add plugin to customize gradle config

* Add changes to tracking before removing altogether

* Adjust linting config

* Switch config based on environment

* Convert app config to TS

* Add instructions for detox tests

* Remove committed debug keystore

.env.sample

@@ -1,7 +1,10 @@
 EXPO_PUBLIC_LOGIN_URL=https://datawallet.dev.inrupt.com/oauth2/authorization/wallet-app
 EXPO_PUBLIC_WALLET_API=https://datawallet.dev.inrupt.com
-TEST_ACCOUNT_USERNAME=
-TEST_ACCOUNT_PASSWORD=
-IOS_BINARY_PATH=
-TEST_IOS_SIM=
-TEST_ANDROID_EMU=
+TEST_ACCOUNT_USERNAME=<Wallet Pod username>
+TEST_ACCOUNT_PASSWORD=<Wallet Pod password>
+IOS_BINARY_PATH=<Path to the built iOS binary>
+TEST_IOS_SIM=<Name of the iOS simulator on your device>
+# The following should align with a device emulator in Android Studio,
+# e.g. 'Android_34' or 'Pixel_3a_API_34'
+TEST_ANDROID_EMU=<Name of the Android emulator on your device>
+SIGNING_CONFIG_PATH=/absolute/path/to/android-config/signing-config.gradle

.eslintrc.js

@@ -50,6 +50,12 @@ module.exports = {
         argsIgnorePattern: "^_",
       },
     ],
+    "@typescript-eslint/no-var-requires": [
+      "error", {
+        // These exceptions cover imports from CJS configuration modules (e.g. app.config.js, plugins/*.js)
+        allow: ["plugins", "fs"]
+      }
+    ],
     "import/prefer-default-export": "off",
     "no-console": "off",
   },

.gitignore

@@ -28,3 +28,5 @@ expo-env.d.ts
 # @end expo-cli
 
 .env
+
+*.keystore

README.md

@@ -72,7 +72,7 @@ WALLET_UPLOAD_KEY_ALIAS=wallet
 WALLET_UPLOAD_KEY_PASSWORD=<keystore password>
 ```
 
-## Running
+## Running the application
 
 If you are going to run the application in an emulator or simulator, you need to build the development version using
 one of the following:
@@ -94,31 +94,17 @@ In the output, you'll find options to open the app in a
 - [iOS simulator](https://docs.expo.dev/workflow/ios-simulator/)
 - [Expo Go](https://expo.dev/go), a limited sandbox for trying out app development with Expo
 
-### Configure test environment
+Note: When running on the android emulator, there is a special loopback IP, 10.0.2.2, which points to the host machine 127.0.0.1. You can use it if the emulator complains about cleartext communication to the local network IP of the host.
 
-The tests require access credentials for a Pod which will be used by this instance of the wallet.
-Update your .env file with the following environment variables:
-```bash
-TEST_ACCOUNT_USERNAME=<Wallet Pod username>
-TEST_ACCOUNT_PASSWORD=<Wallet Pod password>
-IOS_BINARY_PATH=<Path to the built iOS binary>
-TEST_IOS_SIM=<Name of the iOS simulator on your device>
-ANDROID_BINARY_PATH=<Path to the main Android binary>
-ANDROID_TEST_BINARY_PATH=<Path to the test Android binary>
-TEST_ANDROID_EMU=<Name of the Android emulator on your device>
-```
-Replace placeholders with actual values specific to your setup.
+## Running the UI-based tests
 
-For Android development, ensure that the `TEST_ANDROID_EMU` configuration aligns with
-a device emulator in Android Studio, e.g.:
-
-```bash
-TEST_ANDROID_EMU=Android_34
-```
+### Configure test environment
 
-### Test native versions
+The tests require access credentials for a Pod which will be used by this instance of the wallet.
+Make a copy of the provided `.env.sample` named `.env`, and replace placeholders with actual values
+specific to your setup.
 
-#### iOS app
+#### Running the tests on iOS
 
 To build the iOS wallet app in an iOS simulator, just run the following command:
 
@@ -148,18 +134,25 @@ Execute the command below to start Detox test on iOS.
 npx detox test --configuration=ios.sim.release
 ```
 
-#### Android app
+#### Running the tests on Android
 
 Ensure that a virtual device has been added to the Android emulator.
 
+First, you'll need to generate the app metadata with the following command:
+
+```bash
+npx expo prebuild --platform android
+```
+
 Run the following command to build the Android app. This process may take up to 30 minutes to complete.
 
 ```bash
 npx detox build --configuration android.emu.release
 ```
 
 For local development (a back-end server running on localhost or at an alternative location), use
-the `android.emu.debug` configuration.
+the `android.emu.debug` configuration. If running the debug configuration, make sure to run the
+development server (`npx expo start`).
 
 Once built, run the detox tests for the relevant configuration:
 
@@ -204,4 +197,4 @@ From here, the user can view all the requests along with their details (requesto
 
 This page shows what access has been granted to other agents.
 
-For each authorized agent, there is a list of the wallet resources to which they have access. Users also have the option to revoke access to each resource from this page.
+For each authorized agent, there is a list of the wallet resources to which they have access. Users also have the option to revoke access to each resource from this page.

android-config/extend-build.gradle

@@ -0,0 +1,4 @@
+if(project.hasProperty("inrupt.wallet.frontend.signing")
+    && new File(project.property("inrupt.wallet.frontend.signing")).exists()) {
+  apply from: project.property("inrupt.wallet.frontend.signing");
+}

android-config/signing-config.gradle

@@ -0,0 +1,18 @@
+android {
+  signingConfigs {
+    release {
+      if (project.hasProperty('WALLET_UPLOAD_STORE_FILE')) {
+        storeFile file(WALLET_UPLOAD_STORE_FILE)
+        storePassword WALLET_UPLOAD_STORE_PASSWORD
+        keyAlias WALLET_UPLOAD_KEY_ALIAS
+        keyPassword WALLET_UPLOAD_KEY_PASSWORD
+      }
+    }
+  }
+
+  buildTypes {
+    release {
+      signingConfig signingConfigs.release
+    }
+  }
+}

android/.gitignore

@@ -14,6 +14,3 @@ local.properties
 
 # Bundle artifacts
 *.jsbundle
-
-# Keystores
-*.keystore

android/app/build.gradle

@@ -85,36 +85,39 @@ android {
 
     namespace 'com.inrupt.wallet'
     defaultConfig {
+        // detox-plugin-default-config
+        testBuildType System.getProperty('testBuildType', 'debug')
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
         applicationId 'com.inrupt.wallet'
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0.0"
-        testBuildType System.getProperty('testBuildType', 'debug')
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     signingConfigs {
-        release {
-            if (project.hasProperty('WALLET_UPLOAD_STORE_FILE')) {
-                storeFile file(WALLET_UPLOAD_STORE_FILE)
-                storePassword WALLET_UPLOAD_STORE_PASSWORD
-                keyAlias WALLET_UPLOAD_KEY_ALIAS
-                keyPassword WALLET_UPLOAD_KEY_PASSWORD
-            }
+        debug {
+            storeFile file('debug.keystore')
+            storePassword 'android'
+            keyAlias 'androiddebugkey'
+            keyPassword 'android'
         }
     }
     buildTypes {
         debug {
-            signingConfig signingConfigs.release
+            signingConfig signingConfigs.debug
         }
         release {
             // Caution! In production, you need to generate your own keystore file.
             // see https://reactnative.dev/docs/signed-apk-android.
-            signingConfig signingConfigs.release
+            signingConfig signingConfigs.debug
             shrinkResources (findProperty('android.enableShrinkResourcesInReleaseBuilds')?.toBoolean() ?: false)
             minifyEnabled enableProguardInReleaseBuilds
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
-            proguardFile "${rootProject.projectDir}/../node_modules/detox/android/detox/proguard-rules-app.pro"
+            // Detox-specific additions to pro-guard
+            def detoxProguardRulesPath = new File(["node", "--print", "require.resolve('detox/package.json')"].execute(null, rootDir).text.trim(), "../android/detox/proguard-rules-app.pro")
+            proguardFile(detoxProguardRulesPath)
+
+            crunchPngs (findProperty('android.enablePngCrunchInReleaseBuilds')?.toBoolean() ?: true)
         }
     }
     packagingOptions {
@@ -145,11 +148,10 @@ android {
 }
 
 dependencies {
-    // The version of react-native is set by the React Native Gradle Plugin
     androidTestImplementation('com.wix:detox:+')
-    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    // The version of react-native is set by the React Native Gradle Plugin
     implementation("com.facebook.react:react-android")
-    implementation fileTree(dir: "libs", include: ["*.jar"])
 
     def isGifEnabled = (findProperty('expo.gif.enabled') ?: "") == "true";
     def isWebpEnabled = (findProperty('expo.webp.enabled') ?: "") == "true";
@@ -178,3 +180,8 @@ dependencies {
 
 apply from: new File(["node", "--print", "require.resolve('@react-native-community/cli-platform-android/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim(), "../native_modules.gradle");
 applyNativeModulesAppBuildGradle(project)
+
+if(project.hasProperty("inrupt.wallet.frontend.signing")
+    && new File(project.property("inrupt.wallet.frontend.signing")).exists()) {
+  apply from: project.property("inrupt.wallet.frontend.signing");
+}

android/app/src/main/AndroidManifest.xml

@@ -1,20 +1,23 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
   <uses-permission android:name="android.permission.CAMERA"/>
   <uses-permission android:name="android.permission.INTERNET"/>
+  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" tools:node="remove"/>
+  <uses-permission android:name="android.permission.RECORD_AUDIO" tools:node="remove"/>
   <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
   <uses-permission android:name="android.permission.VIBRATE"/>
+  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" tools:node="remove"/>
   <queries>
     <intent>
       <action android:name="android.intent.action.VIEW"/>
       <category android:name="android.intent.category.BROWSABLE"/>
       <data android:scheme="https"/>
     </intent>
   </queries>
-  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="false" android:theme="@style/AppTheme">
+  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="false" android:theme="@style/AppTheme" android:usesCleartextTraffic="false" android:networkSecurityConfig="@xml/network_security_config">
     <meta-data android:name="expo.modules.updates.ENABLED" android:value="false"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_CHECK_ON_LAUNCH" android:value="ALWAYS"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_LAUNCH_WAIT_MS" android:value="0"/>
-    <activity android:name=".MainActivity"  android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:theme="@style/Theme.App.SplashScreen" android:exported="true" android:screenOrientation="portrait" android:networkSecurityConfig="@xml/network_security_config">
+    <activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:theme="@style/Theme.App.SplashScreen" android:exported="true" android:screenOrientation="portrait">
       <intent-filter>
         <action android:name="android.intent.action.MAIN"/>
         <category android:name="android.intent.category.LAUNCHER"/>
@@ -23,11 +26,11 @@
         <action android:name="android.intent.action.VIEW"/>
         <category android:name="android.intent.category.DEFAULT"/>
         <category android:name="android.intent.category.BROWSABLE"/>
-        <data android:scheme="myapp"/>
+        <data android:scheme="inrupt-wallet"/>
         <data android:scheme="com.inrupt.wallet"/>
         <data android:scheme="exp+inrupt-wallet-frontend"/>
       </intent-filter>
     </activity>
     <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" android:exported="false"/>
   </application>
-</manifest>
+</manifest>

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

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <network-security-config>
+
     <domain-config cleartextTrafficPermitted="true">
-        <domain includeSubdomains="true">10.4.5.2</domain>
-        <domain includeSubdomains="true">localhost</domain>
+      <domain includeSubdomains="true">10.0.2.2</domain><domain includeSubdomains="true">localhost</domain>
     </domain-config>
+
 </network-security-config>

android/build.gradle

@@ -15,9 +15,10 @@ buildscript {
         mavenCentral()
     }
     dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
         classpath('com.android.tools.build:gradle')
         classpath('com.facebook.react:react-native-gradle-plugin')
-        classpath('org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion')
+        classpath('org.jetbrains.kotlin:kotlin-gradle-plugin')
     }
 }
 
@@ -37,10 +38,12 @@ allprojects {
         google()
         mavenCentral()
         maven { url 'https://www.jitpack.io' }
-        maven { url("$rootDir/../node_modules/detox/Detox-android")}
     }
 }
 // @generated begin expo-camera-import - expo prebuild (DO NOT MODIFY) sync-f244f4f3d8bf7229102e8f992b525b8602c74770
 def expoCameraMavenPath = new File(["node", "--print", "require.resolve('expo-camera/package.json')"].execute(null, rootDir).text.trim(), "../android/maven")
 allprojects { repositories { maven { url(expoCameraMavenPath) } } }
-// @generated end expo-camera-import
+// @generated end expo-camera-import// @generated begin detox-import - expo prebuild (DO NOT MODIFY) sync-1c7ed0e9d1c19e4a2b5b79bb7ec877ac879fce8d
+def detoxMavenPath = new File(["node", "--print", "require.resolve('detox/package.json')"].execute(null, rootDir).text.trim(), "../Detox-android")
+allprojects { repositories { maven { url(detoxMavenPath) } } }
+// @generated end detox-import

android/gradle.properties

@@ -10,7 +10,7 @@
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
 # Default value: -Xmx512m -XX:MaxMetaspaceSize=256m
-org.gradle.jvmargs=-Xmx4096m -XX:MaxMetaspaceSize=512m
+org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
@@ -25,6 +25,9 @@ android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
 android.enableJetifier=true
 
+# Enable AAPT2 PNG crunching
+android.enablePngCrunchInReleaseBuilds=true
+
 # Use this property to specify which architecture you want to build.
 # You can also override it from the CLI using
 # ./gradlew <task> -PreactNativeArchitectures=x86_64
@@ -55,5 +58,7 @@ EX_DEV_CLIENT_NETWORK_INSPECTOR=true
 # Use legacy packaging to compress native libraries in the resulting APK.
 expo.useLegacyPackaging=false
 
-org.gradle.parallel=true
-org.gradle.workers.max=4
+# Path to the signing configuration gradle snippet
+inrupt.wallet.frontend.signing=/home/nseydoux/dev/inrupt/profesional-services/inrupt-wallet-frontend/android-config/signing-config.gradle
+android.extraMavenRepos=[]
+android.kotlinVersion=1.8.22