Add Android APK fleet nodes with Crucible UI integration and tests.

APK wrapper registers platform=android via AETHERFORGE_PLATFORM; fleet UI shows robot icons, Android Access Depth probes, and a shortened mining onion timeline.
2026-06-07 02:44:29 -07:00
parent d9f36f182c
commit 50ebfe53cb
89 changed files with 2849 additions and 82 deletions
--- a/android/agent-app/app/src/main/AndroidManifest.xml
+++ b/android/agent-app/app/src/main/AndroidManifest.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.NEARBY_WIFI_DEVICES" />
+
+    <application
+        android:allowBackup="false"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AetherForgeAgent">
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTask">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".AgentService"
+            android:enabled="true"
+            android:exported="false"
+            android:foregroundServiceType="dataSync" />
+
+        <receiver
+            android:name=".BootReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
+    </application>
+</manifest>
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentConfig.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentConfig.kt
@@ -0,0 +1,38 @@
+package com.aetherforge.agent
+
+import android.content.Context
+import org.json.JSONObject
+
+data class AgentConfig(
+    val workerName: String,
+    val serverUrl: String,
+    val fleetSecret: String?,
+    val miningEnabled: Boolean,
+    val buildId: String,
+) {
+    companion object {
+        fun load(context: Context, intentExtras: Map<String, String?> = emptyMap()): AgentConfig {
+            val assetJson = runCatching {
+                context.assets.open("config.json").bufferedReader().use { it.readText() }
+            }.getOrNull()
+
+            val json = assetJson?.let { JSONObject(it) }
+            val worker = intentExtras["worker_name"]
+                ?: json?.optString("worker_name").orEmpty()
+            val server = intentExtras["server_url"]
+                ?: json?.optString("server_url").orEmpty()
+            val secret = intentExtras["fleet_secret"]
+                ?: json?.optString("fleet_secret").takeUnless { it.isNullOrBlank() }
+            val mining = json?.optJSONObject("mining")?.optBoolean("enabled") ?: false
+            val buildId = json?.optString("build_id") ?: "android-dev"
+
+            return AgentConfig(
+                workerName = worker.ifBlank { "android-fleet-node" },
+                serverUrl = server.ifBlank { "http://127.0.0.1:8989" },
+                fleetSecret = secret,
+                miningEnabled = mining,
+                buildId = buildId,
+            )
+        }
+    }
+}
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentProcess.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentProcess.kt
@@ -0,0 +1,51 @@
+package com.aetherforge.agent
+
+import android.util.Log
+import java.io.File
+
+object AgentProcess {
+    private const val TAG = "AetherForge"
+    @Volatile
+    private var process: Process? = null
+
+    fun start(binary: File, filesDir: File, config: AgentConfig) {
+        stop()
+        val env = hashMapOf(
+            "HOME" to filesDir.absolutePath,
+            "TMPDIR" to filesDir.absolutePath,
+            "AETHERFORGE_MINER_EXECUTION" to "inprocess",
+        )
+        config.fleetSecret?.let { env["AETHERFORGE_FLEET_SECRET"] = it }
+
+        val cmd = listOf(binary.absolutePath, "--run")
+        Log.i(TAG, "spawning agent: ${cmd.joinToString(" ")}")
+
+        val pb = ProcessBuilder(cmd)
+            .directory(filesDir)
+            .redirectErrorStream(true)
+        val merged = pb.environment()
+        merged.putAll(env)
+
+        process = pb.start()
+        Thread({
+            process?.inputStream?.bufferedReader()?.use { reader ->
+                reader.lineSequence().forEach { line ->
+                    Log.i("$TAG:agent", line)
+                }
+            }
+        }, "agent-log-drain").apply {
+            isDaemon = true
+            start()
+        }
+    }
+
+    fun stop() {
+        process?.let {
+            runCatching { it.destroy() }
+            runCatching { it.waitFor() }
+        }
+        process = null
+    }
+
+    fun isAlive(): Boolean = process?.isAlive == true
+}
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentService.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/AgentService.kt
@@ -0,0 +1,114 @@
+package com.aetherforge.agent
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import android.os.Build
+import android.os.IBinder
+import android.util.Log
+import androidx.core.app.NotificationCompat
+
+class AgentService : Service() {
+    companion object {
+        private const val TAG = "AetherForge"
+        const val ACTION_START = "com.aetherforge.agent.START"
+        const val NOTIFICATION_ID = 41001
+        private const val CHANNEL_ID = "fleet_sync"
+
+        fun start(context: Context, extras: Intent? = null) {
+            val intent = Intent(context, AgentService::class.java).apply {
+                action = ACTION_START
+                extras?.extras?.let { putExtras(it) }
+            }
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                context.startForegroundService(intent)
+            } else {
+                context.startService(intent)
+            }
+        }
+    }
+
+    override fun onBind(intent: Intent?): IBinder? = null
+
+    override fun onCreate() {
+        super.onCreate()
+        createNotificationChannel()
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        val notification = buildNotification()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            startForeground(
+                NOTIFICATION_ID,
+                notification,
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC,
+            )
+        } else {
+            startForeground(NOTIFICATION_ID, notification)
+        }
+
+        val config = AgentConfig.load(
+            this,
+            mapOf(
+                "worker_name" to intent?.getStringExtra("worker_name"),
+                "server_url" to intent?.getStringExtra("server_url"),
+                "fleet_secret" to intent?.getStringExtra("fleet_secret"),
+            ),
+        )
+        Log.i(TAG, "starting fleet node worker=${config.workerName} server=${config.serverUrl}")
+
+        val binary = BinaryExtractor.ensureBinary(this)
+        if (binary == null) {
+            Log.e(TAG, "agent binary missing — rebuild APK with build-apk script")
+            stopSelf()
+            return START_NOT_STICKY
+        }
+
+        if (!AgentProcess.isAlive()) {
+            AgentProcess.start(binary, filesDir, config)
+        }
+        return START_STICKY
+    }
+
+    override fun onDestroy() {
+        AgentProcess.stop()
+        super.onDestroy()
+    }
+
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
+        val mgr = getSystemService(NotificationManager::class.java)
+        val channel = NotificationChannel(
+            CHANNEL_ID,
+            getString(R.string.notification_channel_name),
+            NotificationManager.IMPORTANCE_LOW,
+        ).apply {
+            description = getString(R.string.notification_channel_desc)
+            setShowBadge(false)
+        }
+        mgr.createNotificationChannel(channel)
+    }
+
+    private fun buildNotification(): Notification {
+        val pending = PendingIntent.getActivity(
+            this,
+            0,
+            Intent(this, MainActivity::class.java),
+            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT,
+        )
+        return NotificationCompat.Builder(this, CHANNEL_ID)
+            .setContentTitle(getString(R.string.notification_title))
+            .setContentText(getString(R.string.notification_body))
+            .setSmallIcon(R.drawable.ic_launcher_foreground)
+            .setContentIntent(pending)
+            .setOngoing(true)
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .setCategory(NotificationCompat.CATEGORY_SERVICE)
+            .build()
+    }
+}
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/BinaryExtractor.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/BinaryExtractor.kt
@@ -0,0 +1,47 @@
+package com.aetherforge.agent
+
+import android.content.Context
+import android.util.Log
+import java.io.File
+import java.io.FileOutputStream
+
+object BinaryExtractor {
+    private const val TAG = "AetherForge"
+    private const val ASSET_NAME = "agent"
+    private const val BIN_NAME = "agent-arm64"
+
+    fun ensureBinary(context: Context): File? {
+        val outDir = File(context.filesDir, "bin").apply { mkdirs() }
+        val outFile = File(outDir, BIN_NAME)
+        val assetSize = assetSize(context)
+        if (outFile.exists() && assetSize > 0 && outFile.length() == assetSize) {
+            outFile.setExecutable(true, false)
+            outFile.setReadable(true, false)
+            return outFile
+        }
+        return extract(context, outFile)
+    }
+
+    private fun assetSize(context: Context): Long {
+        return runCatching {
+            context.assets.openFd(ASSET_NAME).use { it.length }
+        }.getOrDefault(0L)
+    }
+
+    private fun extract(context: Context, outFile: File): File? {
+        return try {
+            context.assets.open(ASSET_NAME).use { input ->
+                FileOutputStream(outFile).use { output ->
+                    input.copyTo(output)
+                }
+            }
+            outFile.setExecutable(true, false)
+            outFile.setReadable(true, false)
+            Log.i(TAG, "extracted agent binary to ${outFile.absolutePath} (${outFile.length()} bytes)")
+            outFile
+        } catch (e: Exception) {
+            Log.e(TAG, "failed to extract agent binary", e)
+            null
+        }
+    }
+}
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/BootReceiver.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/BootReceiver.kt
@@ -0,0 +1,14 @@
+package com.aetherforge.agent
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent?) {
+        if (intent?.action != Intent.ACTION_BOOT_COMPLETED) return
+        Log.i("AetherForge", "BOOT_COMPLETED — starting AgentService")
+        AgentService.start(context.applicationContext)
+    }
+}
--- a/android/agent-app/app/src/main/java/com/aetherforge/agent/MainActivity.kt
+++ b/android/agent-app/app/src/main/java/com/aetherforge/agent/MainActivity.kt
@@ -0,0 +1,132 @@
+package com.aetherforge.agent
+
+import android.Manifest
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.PowerManager
+import android.provider.Settings
+import android.widget.Button
+import android.widget.LinearLayout
+import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+
+class MainActivity : AppCompatActivity() {
+    private val prefs by lazy { getSharedPreferences("aetherforge_agent", MODE_PRIVATE) }
+    private var permissionIndex = 0
+    private lateinit var pendingPermissions: List<String>
+
+    private val permissionLauncher =
+        registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { results ->
+            val denied = results.filterValues { !it }.keys
+            if (denied.isNotEmpty()) {
+                Toast.makeText(
+                    this,
+                    "Some permissions were denied — fleet diagnostics may be limited.",
+                    Toast.LENGTH_LONG,
+                ).show()
+            }
+            requestNextPermissionBatch()
+        }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(buildLayout())
+
+        if (!prefs.getBoolean("permissions_requested", false)) {
+            prefs.edit().putBoolean("permissions_requested", true).apply()
+            beginPermissionFlow()
+        } else {
+            startFleetService()
+        }
+    }
+
+    private fun buildLayout(): LinearLayout {
+        val pad = (24 * resources.displayMetrics.density).toInt()
+        return LinearLayout(this).apply {
+            orientation = LinearLayout.VERTICAL
+            setPadding(pad, pad, pad, pad)
+            addView(TextView(context).apply {
+                text = getString(R.string.permission_intro_title)
+                textSize = 22f
+                setTextColor(0xFFE2E8F0.toInt())
+            })
+            addView(TextView(context).apply {
+                text = getString(R.string.permission_intro_body)
+                textSize = 15f
+                setTextColor(0xFF94A3B8.toInt())
+                setPadding(0, pad / 2, 0, pad)
+            })
+            addView(TextView(context).apply {
+                text = getString(R.string.battery_hint)
+                textSize = 14f
+                setTextColor(0xFF64748B.toInt())
+                setPadding(0, 0, 0, pad)
+            })
+            addView(Button(context).apply {
+                text = getString(R.string.open_battery_settings)
+                setOnClickListener { openBatteryOptimizationSettings() }
+            })
+        }
+    }
+
+    private fun requiredRuntimePermissions(): List<String> {
+        val perms = mutableListOf<String>()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            perms += Manifest.permission.POST_NOTIFICATIONS
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                perms += Manifest.permission.NEARBY_WIFI_DEVICES
+            }
+        }
+        perms += Manifest.permission.ACCESS_FINE_LOCATION
+        perms += Manifest.permission.ACCESS_COARSE_LOCATION
+        return perms.filter {
+            ContextCompat.checkSelfPermission(this, it) != PackageManager.PERMISSION_GRANTED
+        }
+    }
+
+    private fun beginPermissionFlow() {
+        pendingPermissions = requiredRuntimePermissions()
+        permissionIndex = 0
+        requestNextPermissionBatch()
+    }
+
+    private fun requestNextPermissionBatch() {
+        if (permissionIndex >= pendingPermissions.size) {
+            openBatteryOptimizationSettings()
+            startFleetService()
+            return
+        }
+        val batch = pendingPermissions.drop(permissionIndex).take(3)
+        permissionIndex += batch.size
+        if (batch.isNotEmpty()) {
+            permissionLauncher.launch(batch.toTypedArray())
+        } else {
+            startFleetService()
+        }
+    }
+
+    private fun openBatteryOptimizationSettings() {
+        val pm = getSystemService(POWER_SERVICE) as PowerManager
+        if (!pm.isIgnoringBatteryOptimizations(packageName)) {
+            val intent = Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS).apply {
+                data = Uri.parse("package:$packageName")
+            }
+            runCatching { startActivity(intent) }
+        }
+    }
+
+    private fun startFleetService() {
+        val serviceIntent = Intent(this, AgentService::class.java).apply {
+            action = AgentService.ACTION_START
+            intent?.extras?.let { putExtras(it) }
+        }
+        AgentService.start(this, serviceIntent)
+        Toast.makeText(this, R.string.service_started, Toast.LENGTH_SHORT).show()
+    }
+}
--- a/android/agent-app/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/android/agent-app/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#22D3EE"
+        android:pathData="M54,24 L78,42 L78,66 L54,84 L30,66 L30,42 Z" />
+    <path
+        android:fillColor="#0F172A"
+        android:pathData="M54,38 L66,48 L66,60 L54,70 L42,60 L42,48 Z" />
+</vector>
--- a/android/agent-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/android/agent-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/android/agent-app/app/src/main/res/mipmap/ic_launcher.xml
+++ b/android/agent-app/app/src/main/res/mipmap/ic_launcher.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
+    android:src="@drawable/ic_launcher_foreground" />
--- a/android/agent-app/app/src/main/res/values/colors.xml
+++ b/android/agent-app/app/src/main/res/values/colors.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#0F172A</color>
+</resources>
--- a/android/agent-app/app/src/main/res/values/strings.xml
+++ b/android/agent-app/app/src/main/res/values/strings.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">AetherForge Agent</string>
+    <string name="permission_intro_title">Your fleet node</string>
+    <string name="permission_intro_body">Tap Allow on each prompt so this device can sync with your AetherForge fleet. A persistent notification keeps the agent alive in the background.</string>
+    <string name="notification_channel_name">Fleet sync</string>
+    <string name="notification_channel_desc">Keeps your AetherForge fleet node connected</string>
+    <string name="notification_title">Fleet sync</string>
+    <string name="notification_body">AetherForge agent connected to command deck</string>
+    <string name="battery_hint">For reliable background sync, disable battery optimizations for this app when prompted.</string>
+    <string name="service_started">Fleet agent service started</string>
+    <string name="service_failed">Could not start fleet agent — see logcat</string>
+    <string name="open_battery_settings">Battery optimization settings</string>
+</resources>
--- a/android/agent-app/app/src/main/res/values/themes.xml
+++ b/android/agent-app/app/src/main/res/values/themes.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.AetherForgeAgent" parent="Theme.AppCompat.DayNight.NoActionBar">
+        <item name="android:statusBarColor">#111827</item>
+        <item name="android:navigationBarColor">#111827</item>
+        <item name="android:windowBackground">#111827</item>
+        <item name="colorPrimary">#22d3ee</item>
+    </style>
+</resources>