Tentative fix for ForegroundServiceStartNotAllowedException (#6509)

* Tentative fix for `ForegroundServiceStartNotAllowedException`

When failing to start the service in foreground, don't crash. This is a helper to speed up the scheduling by keeping the CPU awake, not a critical part that should succeed

* Simplify `DefaultPushHandlingWakeLock`

It seems like restarting the service from background won't work in some cases, so don't try it.

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/push/DefaultPushHandlingWakeLock.kt

@@ -14,7 +14,6 @@ import dev.zacsweers.metro.SingleIn
 import io.element.android.libraries.di.annotations.ApplicationContext
 import io.element.android.libraries.push.api.push.PushHandlingWakeLock
 import timber.log.Timber
-import java.util.concurrent.atomic.AtomicInteger
 import kotlin.time.Duration
 
 @ContributesBinding(AppScope::class)
@@ -22,24 +21,13 @@ import kotlin.time.Duration
 class DefaultPushHandlingWakeLock(
     @ApplicationContext private val context: Context,
 ) : PushHandlingWakeLock {
-    private val count = AtomicInteger(0)
-
     override fun lock(time: Duration) {
         Timber.d("Acquiring wakelock for push handling, starting service.")
         FetchPushForegroundService.startIfNeeded(context)
-
-        count.incrementAndGet()
     }
 
     override suspend fun unlock() {
         Timber.d("Releasing wakelock used for push handling.")
         FetchPushForegroundService.stop(context)
-        if (count.decrementAndGet() <= 0) {
-            Timber.d("No more wakelock needed for push handling, stopping service.")
-            count.set(0)
-        } else {
-            Timber.d("Wakelock still needed for push handling, restarting service | count: ${count.get()}.")
-            FetchPushForegroundService.startIfNeeded(context)
-        }
     }
 }

libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/push/FetchPushForegroundService.kt

@@ -145,7 +145,13 @@ class FetchPushForegroundService : Service() {
         fun start(context: Context) {
             val intent = Intent(context, FetchPushForegroundService::class.java)
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                context.startForegroundService(intent)
+                runCatchingExceptions { context.startForegroundService(intent) }
+                    .onFailure { throwable ->
+                        Timber.e(
+                            throwable,
+                            "Failed to start FetchPushForegroundService, notifications may take longer than usual to sync"
+                        )
+                    }
             } else {
                 context.startService(intent)
             }