Apollo: Release source code for 55.3 (1503)

BUILD.md

@@ -3,8 +3,8 @@
 ### Requirements
 
 * [OpenJDK](https://adoptopenjdk.net/?variant=openjdk11&jvmVariant=hotspot) >= 8
-* [Golang](https://golang.org/dl/) >= 1.16
-* [Android NDK](https://developer.android.com/ndk/downloads) >= 21
+* [Golang](https://golang.org/dl/) = 1.24.x
+* [Android NDK](https://developer.android.com/ndk/downloads) >= 22
 * [Docker](https://docs.docker.com/engine/install/) >= 28
 
 ### Instructions
@@ -28,7 +28,7 @@
 
 ### Instructions
 
-1. Ensure Docker has at least 5 GB of RAM and run:
+1. Ensure Docker has at least 16 GB of RAM, 60 GB of free space on disk and run:
     ```shell
     mkdir -p apk
     DOCKER_BUILDKIT=1 docker build -f android/Dockerfile -o apk .
@@ -49,7 +49,7 @@
     adb pull $(adb shell pm path io.muun.apollo | grep "/base.apk" | sed 's/^package://') apollo-play.apk
     ```
 2. Checkout the commit that corresponds to the version of the app you want to verify.
-3. Ensure Docker has at least 5 GB of RAM and run:
+3. Ensure Docker has at least 16 GB of RAM, 60 GB of free space on disk and run:
     ```shell
     tools/verify-apollo.sh <path-to-verify.apk>
     ```

android/CHANGELOG.md

@@ -6,7 +6,22 @@ follow [https://changelog.md/](https://changelog.md/) guidelines.
 
 ## [Unreleased]
 
-## [55.1] - 2025-09-23
+## [55.3] - 2025-10-08
+
+### CHANGED
+
+- Bump `targetSDK` to 35
+- Replace ButterKnife with ViewBinding in various screens
+- Migrate ApolloApplication to Kotlin
+- Migrate Dagger @Component to Kotlin
+- Migrate Dagger @Module to Kotlin
+- Update go version to 1.24 to support 16kb pages
+
+### ADDED
+
+- 16kb page support
+
+## [55.2] - 2025-09-23
 
 ### FIXED
 

android/Dockerfile

@@ -1,9 +1,14 @@
+# VERY IMPORTANT!!!
+# This file is used by build-release.yml (https://github.com/muun/apollo/blob/eedb679b9a5b7af2c617cc794c8dcf53eb1b4321/.github/workflows/build-release.yml).
+# Any change made here will affect how the APK is built in the OSS repository (github action)
+# and will impact the reproducible build verification.
+
 FROM --platform=linux/amd64 openjdk:17-jdk-slim@sha256:aaa3b3cb27e3e520b8f116863d0580c438ed55ecfa0bc126b41f68c3f62f9774 AS muun_android_builder
 
 ENV NDK_VERSION 22.0.7026061
 ENV ANDROID_PLATFORM_VERSION 28
 ENV ANDROID_BUILD_TOOLS_VERSION 28.0.3
-ENV GO_VERSION 1.22.1
+ENV GO_VERSION 1.24.7
 
 RUN apt-get update \
     && apt-get install --yes --no-install-recommends \

android/apolloui/build.gradle

@@ -97,9 +97,9 @@ android {
     defaultConfig {
         applicationId "io.muun.apollo"
         minSdk 19
-        targetSdk 34
-        versionCode 1502
-        versionName "55.2"
+        targetSdk 35
+        versionCode 1503
+        versionName "55.3"
 
         // Needed to make sure these classes are available in the main DEX file for API 19
         // See: https://spin.atomicobject.com/2018/07/16/support-kitkat-multidex/
@@ -455,7 +455,8 @@ dependencies {
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.1"
 
     // Detect root devices (for error reports metadata and fraud control)
-    implementation 'com.scottyab:rootbeer-lib:0.1.0'
+    // TODO: go back to `com.scottyab:rootbeer-lib:x.x.x` after dropping API 19 support
+    implementation 'com.github.muun:rootbeer:0.1.0'
 
     // Google Play Integrity
     implementation 'com.google.android.play:integrity:1.1.0'
@@ -481,16 +482,17 @@ dependencies {
     kapt "com.google.dagger:dagger-compiler:$global_version_dagger"
 
     // Android support:
-    implementation 'androidx.appcompat:appcompat:1.4.2'
-    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.recyclerview:recyclerview:1.0.0'
     implementation 'androidx.annotation:annotation:1.0.0'
     implementation 'androidx.preference:preference:1.0.0'
     def emojiVersion = "1.1.0" // We need targetSdkVersion 32 to bump
     implementation "androidx.emoji2:emoji2:$emojiVersion"
+    implementation "androidx.activity:activity:1.8.2"
 
-    // Remove gridrlayout-v7 once we drop minSDK version 19
+    // Remove gridlayout-v7 once we drop minSDK version 19
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
     implementation 'androidx.multidex:multidex:2.0.0'
     // We need to specify versions for customtabs and cardview because some dependencies use them

android/apolloui/src/main/java/io/muun/apollo/data/afs/ActivityManagerInfoProvider.kt

@@ -12,15 +12,6 @@ class ActivityManagerInfoProvider(context: Context) {
     private val activityManager: ActivityManager =
         context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
 
-    val appImportance: Int
-        get() {
-            val appProcessInfo = ActivityManager.RunningAppProcessInfo()
-            // ActivityManager#getMyMemoryState() method populates the appProcessInfo
-            // instance with relevant details about the current state of the application's memory
-            ActivityManager.getMyMemoryState(appProcessInfo)
-            return appProcessInfo.importance
-        }
-
     /**
      * Returns true if this is a low-RAM device. Exactly whether a device is low-RAM is ultimately
      * up to the device configuration, but currently it generally means something with 1GB or less
@@ -62,11 +53,6 @@ class ActivityManagerInfoProvider(context: Context) {
             }
         }
 
-    val isUserAMonkey: Boolean
-        get() {
-            return ActivityManager.isUserAMonkey()
-        }
-
     val isLowMemoryKillReportSupported: Boolean
         get() {
             return if (OS.supportsLowMemoryKillReport()) {

android/apolloui/src/main/java/io/muun/apollo/data/afs/BackgroundExecutionMetricsProvider.kt

@@ -12,16 +12,10 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
         BackgroundExecutionMetrics(
             metricsProvider.currentTimeMillis,
             metricsProvider.batteryLevel,
-            metricsProvider.maxBatteryLevel,
-            metricsProvider.batteryHealth,
-            metricsProvider.batteryDischargePrediction,
             metricsProvider.batteryStatus,
             metricsProvider.totalInternalStorageInBytes,
-            metricsProvider.freeInternalStorageInBytes,
-            metricsProvider.freeExternalStorageInBytes.toTypedArray(),
             metricsProvider.totalExternalStorageInBytes.toTypedArray(),
             metricsProvider.totalRamInBytes,
-            metricsProvider.freeRamInBytes,
             metricsProvider.dataState,
             metricsProvider.simStates.toTypedArray(),
             metricsProvider.currentNetworkTransport,
@@ -34,8 +28,6 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
             metricsProvider.simRegion,
             metricsProvider.appDatadir,
             metricsProvider.vpnState,
-            metricsProvider.appImportance,
-            metricsProvider.displayMetrics,
             metricsProvider.usbConnected,
             metricsProvider.usbPersistConfig,
             metricsProvider.bridgeEnabled,
@@ -47,16 +39,11 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
             metricsProvider.autoDateTime,
             metricsProvider.autoTimeZone,
             metricsProvider.timeZoneId,
-            metricsProvider.dateFormat,
             metricsProvider.regionCode,
-            metricsProvider.calendarIdentifier,
             metricsProvider.androidMobileRxTraffic,
-            metricsProvider.simOperatorId,
-            metricsProvider.mobileNetworkId,
             metricsProvider.mobileRoaming,
             metricsProvider.mobileDataStatus,
             metricsProvider.mobileRadioType,
-            metricsProvider.mobileDataActivity,
             metricsProvider.networkLink,
             metricsProvider.hasNfcFeature,
             metricsProvider.hasNfcAdapter,
@@ -66,24 +53,20 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
             metricsProvider.isDeviceFoldable,
             metricsProvider.isBackgroundRestricted,
             metricsProvider.latestBackgroundTimes,
-            metricsProvider.telephonyNetworkRegionList
+            metricsProvider.internalLevel.let { "${it.first};${it.second}" },
+            metricsProvider.batteryRemainState,
+            metricsProvider.isCharging
         )
 
     @Suppress("ArrayInDataClass")
     @Serializable
     data class BackgroundExecutionMetrics(
         private val epochInMilliseconds: Long,
         private val batteryLevel: Int,
-        private val maxBatteryLevel: Int,
-        private val batteryHealth: String,
-        private val batteryDischargePrediction: Long?,
         private val batteryState: String,
         private val totalInternalStorage: Long,
-        private val freeInternalStorage: Long,
-        private val freeExternalStorage: Array<Long>,
         private val totalExternalStorage: Array<Long>,
         private val totalRamStorage: Long,
-        private val freeRamStorage: Long,
         private val dataState: String,
         private val simStates: Array<String>,
         private val networkTransport: String,
@@ -96,8 +79,6 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
         private val simRegion: String,
         private val appDataDir: String,
         private val vpnState: Int,
-        private val appImportance: Int,
-        private val displayMetrics: ResourcesInfoProvider.DisplayMetricsInfo,
         private val usbConnected: Int,
         private val usbPersistConfig: String,
         private val bridgeEnabled: Int,
@@ -109,16 +90,11 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
         private val autoDateTime: Int,
         private val autoTimeZone: Int,
         private val timeZoneId: String,
-        private val androidDateFormat: String,
         private val regionCode: String,
-        private val androidCalendarIdentifier: String,
         private val androidMobileRxTraffic: Long,
-        private val androidSimOperatorId: String,
-        private val androidMobileOperatorId: String,
         private val androidMobileRoaming: Boolean,
         private val androidMobileDataStatus: Int,
         private val androidMobileRadioType: Int,
-        private val androidMobileDataActivity: Int,
         private val androidNetworkLink: ConnectivityInfoProvider.NetworkLink?,
         private val androidHasNfcFeature: Boolean,
         private val androidHasNfcAdapter: Boolean,
@@ -128,6 +104,8 @@ class BackgroundExecutionMetricsProvider @Inject constructor(
         private val androidFoldableDevice: Boolean?,
         private val isBackgroundRestricted: Boolean,
         private val bkgTimes: List<BackgroundEvent>,
-        private val telephonyNetworkRegionList: List<String>,
+        private val internalLevel: String,
+        private val batteryRemainState: String,
+        private val isCharging: Boolean?
     )
 }

android/apolloui/src/main/java/io/muun/apollo/data/afs/BatteryInfoProvider.kt

@@ -1,28 +1,21 @@
 package io.muun.apollo.data.afs
 
 import android.content.Context
-import android.content.Context.POWER_SERVICE
 import android.content.Intent
 import android.content.IntentFilter
 import android.os.BatteryManager
 import android.os.PowerManager
 import io.muun.apollo.data.os.OS
 
-private const val UNSUPPORTED = -1
-private const val UNKNOWN = -2
-
 class BatteryInfoProvider(private val context: Context) {
 
     private val powerManager: PowerManager by lazy {
-        context.getSystemService(POWER_SERVICE) as PowerManager
+        context.getSystemService(Context.POWER_SERVICE) as PowerManager
     }
 
-    /**
-     * Returns the device battery health, which will be a string constant representing the general
-     * health of this device. Note: Android docs do not explain what these values exactly mean.
-     */
-    val batteryHealth: String
-        get() = getBatteryHealthText(getBatteryProperty(BatteryManager.EXTRA_HEALTH))
+    private val batteryManager: BatteryManager by lazy {
+        context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
+    }
 
     /**
      * Returns the device battery status, which will be a string constant with one of the following
@@ -36,16 +29,28 @@ class BatteryInfoProvider(private val context: Context) {
     val batteryStatus: String
         get() = getBatteryStatusText(getBatteryProperty(BatteryManager.EXTRA_STATUS))
 
-    /**
-     * (Android only and Android 12+ only) Returns the current battery life remaining estimate,
-     * expressed in nanoseconds. Will be UNKNOWN (-2) if the device is powered, charging, or an error
-     * was encountered. For pre Android 12 devices it will be UNSUPPORTED (-1).
-     */
-    val batteryDischargePrediction: Long
-        get() = if (OS.supportsBatteryDischargePrediction()) {
-            powerManager.batteryDischargePrediction?.toNanos() ?: UNKNOWN.toLong()
+    val isCharging: Boolean?
+        get() = if (OS.supportsBatteryManagerIsCharging()) {
+            batteryManager.isCharging
         } else {
-            UNSUPPORTED.toLong()
+            null
+        }
+
+    val batteryRemainState: String
+        get() {
+            if (!OS.supportsBatteryDischargePrediction()) {
+                return Constants.UNKNOWN
+            }
+            val prediction = powerManager.batteryDischargePrediction?.toNanos()
+            if (prediction == null) {
+                return "CHARGING"
+            }
+
+            return when {
+                prediction < 0 -> "NEGATIVE"
+                prediction.toInt() == 0 -> "ZERO"
+                else -> "POSITIVE"
+            }
         }
 
     /**
@@ -54,12 +59,6 @@ class BatteryInfoProvider(private val context: Context) {
     val batteryLevel: Int
         get() = getBatteryProperty(BatteryManager.EXTRA_LEVEL)
 
-    /**
-     * Returns an integer representing the maximum battery level.
-     */
-    val maxBatteryLevel: Int
-        get() = getBatteryProperty(BatteryManager.EXTRA_SCALE)
-
     private fun getBatteryIntent(): Intent? =
         IntentFilter(Intent.ACTION_BATTERY_CHANGED)
             .let { intentFilter ->
@@ -69,19 +68,6 @@ class BatteryInfoProvider(private val context: Context) {
     private fun getBatteryProperty(propertyName: String) =
         getBatteryIntent()?.getIntExtra(propertyName, -1) ?: -1
 
-    private fun getBatteryHealthText(batteryHealth: Int): String {
-        return when (batteryHealth) {
-            BatteryManager.BATTERY_HEALTH_COLD -> "COLD"
-            BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE -> "UNSPECIFIED_FAILURE"
-            BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE -> "OVER_VOLTAGE"
-            BatteryManager.BATTERY_HEALTH_DEAD -> "DEAD"
-            BatteryManager.BATTERY_HEALTH_OVERHEAT -> "OVERHEAT"
-            BatteryManager.BATTERY_HEALTH_GOOD -> "GOOD"
-            BatteryManager.BATTERY_HEALTH_UNKNOWN -> "UNKNOWN"
-            else -> "UNREADABLE"
-        }
-    }
-
     /**
      * Translate Android's BatteryManager battery status int constants into one of our domain
      * values. Note that Android docs don't really explain what these values mean.

android/apolloui/src/main/java/io/muun/apollo/data/afs/BuildInfo.kt

@@ -5,16 +5,15 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class BuildInfo(
     val abis: List<String>,
-    val fingerprint: String,
-    val hardware: String,
     val bootloader: String,
     val manufacturer: String,
     val brand: String,
-    val display: String,
-    val time: Long,
     val host: String,
     val type: String,
     val radioVersion: String?,
     val securityPatch: String,
-    val baseOs: String,
+    // These fields are null on older app versions
+    val model: String?,
+    val product: String?,
+    val release: String?
 )