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fix(background): improve foreground service lifecycle and keep-alive handling

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This commit is contained in:
cogwheel0
2025-10-24 12:23:56 +05:30
parent c5f4168d47
commit af2d70ba31
2 changed files with 49 additions and 17 deletions
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65
android/app/src/main/kotlin/app/cogwheel/conduit/BackgroundStreamingHandler.kt
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@@ -29,6 +29,7 @@ class BackgroundStreamingService : Service() {
private val activeStreams = mutableSetOf<String>()
private var isForeground = false
private var currentForegroundType: Int = 0
private var foregroundStartTime: Long = 0
companion object {
const val CHANNEL_ID = "conduit_streaming_channel"
@@ -51,6 +52,12 @@ class BackgroundStreamingService : Service() {
}
}
// For KEEP_ALIVE, only refresh the wake lock without restarting foreground
if (intent?.action == "KEEP_ALIVE") {
keepAlive()
return START_STICKY
}
val notification = createMinimalNotification()
val desiredType = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
resolveForegroundServiceType(intent)
@@ -74,9 +81,6 @@ class BackgroundStreamingService : Service() {
acquireWakeLock()
println("BackgroundStreamingService: Started foreground service")
}
"KEEP_ALIVE" -> {
keepAlive()
}
}
return START_STICKY
@@ -92,9 +96,12 @@ class BackgroundStreamingService : Service() {
startForeground(NOTIFICATION_ID, notification)
}
isForeground = true
foregroundStartTime = System.currentTimeMillis()
println("BackgroundStreamingService: Foreground service started at $foregroundStartTime")
true
} catch (e: SecurityException) {
println("BackgroundStreamingService: Failed to enter foreground: ${e.message}")
} catch (e: Exception) {
// Catch all exceptions including ForegroundServiceStartNotAllowedException
println("BackgroundStreamingService: Failed to enter foreground: ${e.javaClass.simpleName}: ${e.message}")
false
}
}
@@ -154,7 +161,9 @@ class BackgroundStreamingService : Service() {
PowerManager.PARTIAL_WAKE_LOCK,
"Conduit::StreamingWakeLock"
).apply {
acquire(3 * 60 * 60 * 1000L) // 3 hours max (refreshed every 5 minutes)
// Use shorter wake lock duration to comply with Android restrictions
// Refresh periodically via keepAlive instead of long timeout
acquire(10 * 60 * 1000L) // 10 minutes (refreshed every 5 minutes)
}
println("BackgroundStreamingService: Wake lock acquired")
}
@@ -170,6 +179,18 @@ class BackgroundStreamingService : Service() {
}
private fun keepAlive() {
// Check if we're approaching Android 14's 6-hour dataSync limit
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE && isForeground) {
val uptime = System.currentTimeMillis() - foregroundStartTime
val fiveHours = 5 * 60 * 60 * 1000L // 5 hours in milliseconds
if (uptime > fiveHours) {
println("BackgroundStreamingService: Approaching time limit (${uptime / 3600000}h), stopping service")
stopStreaming()
return
}
}
// Refresh wake lock to extend background processing time
releaseWakeLock()
acquireWakeLock()
@@ -177,15 +198,20 @@ class BackgroundStreamingService : Service() {
}
private fun stopStreaming() {
println("BackgroundStreamingService: Stopping service...")
activeStreams.clear()
releaseWakeLock()
if (isForeground) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
stopForeground(STOP_FOREGROUND_REMOVE)
} else {
@Suppress("DEPRECATION")
stopForeground(true)
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
stopForeground(STOP_FOREGROUND_REMOVE)
} else {
@Suppress("DEPRECATION")
stopForeground(true)
}
} catch (e: Exception) {
println("BackgroundStreamingService: Error stopping foreground: ${e.message}")
}
isForeground = false
}
@@ -194,9 +220,18 @@ class BackgroundStreamingService : Service() {
println("BackgroundStreamingService: Service stopped")
}
override fun onTaskRemoved(rootIntent: Intent?) {
println("BackgroundStreamingService: Task removed, stopping service")
stopStreaming()
super.onTaskRemoved(rootIntent)
}
override fun onDestroy() {
println("BackgroundStreamingService: onDestroy called")
releaseWakeLock()
activeStreams.clear()
isForeground = false
foregroundStartTime = 0
super.onDestroy()
println("BackgroundStreamingService: Service destroyed")
}
@@ -382,11 +417,9 @@ class BackgroundStreamingHandler(private val activity: MainActivity) : MethodCal
streamsRequiringMic.isNotEmpty(),
)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
context.startForegroundService(serviceIntent)
} else {
context.startService(serviceIntent)
}
// Use startService (not startForegroundService) for keep-alive pings
// to avoid ForegroundServiceStartNotAllowedException on Android 14+
context.startService(serviceIntent)
} catch (e: Exception) {
println("BackgroundStreamingHandler: Failed to keep alive service: ${e.message}")
}