mirror of
https://github.com/meshtastic/Meshtastic-Android.git
synced 2026-04-20 22:23:37 +00:00
71 lines
2.6 KiB
Kotlin
71 lines
2.6 KiB
Kotlin
package com.geeksville.mesh.service
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import android.content.ComponentName
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import android.content.Context
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import android.os.Build
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import androidx.work.BackoffPolicy
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import androidx.work.OneTimeWorkRequestBuilder
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import androidx.work.WorkManager
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import androidx.work.Worker
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import androidx.work.WorkerParameters
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import com.geeksville.andlib.BuildConfig
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import java.util.concurrent.TimeUnit
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/**
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* Helper that calls MeshService.startService()
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*/
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public class ServiceStarter(
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appContext: Context,
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workerParams: WorkerParameters
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) : Worker(appContext, workerParams) {
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override fun doWork(): Result = try {
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MeshService.startService(this.applicationContext)
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// Indicate whether the task finished successfully with the Result
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Result.success()
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} catch (ex: Exception) {
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MeshService.errormsg("failure starting service, will retry", ex)
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Result.retry()
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}
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}
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private fun Context.startMeshService(): ComponentName? {
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val intent = MeshService.createIntent()
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return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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startForegroundService(intent)
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} else {
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startService(intent)
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}
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}
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/**
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* Just after boot the android OS is super busy, so if we call startForegroundService then, our
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* thread might be stalled long enough to expose this Google/Samsung bug:
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* https://issuetracker.google.com/issues/76112072#comment56
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*/
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fun MeshService.Companion.startServiceLater(context: Context) {
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// No point in even starting the service if the user doesn't have a device bonded
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info("Received boot complete announcement, starting mesh service in two minutes")
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val delayRequest = OneTimeWorkRequestBuilder<ServiceStarter>()
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.setInitialDelay(2, TimeUnit.MINUTES)
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.setBackoffCriteria(BackoffPolicy.EXPONENTIAL, 2, TimeUnit.MINUTES)
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.addTag("startLater")
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.build()
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WorkManager.getInstance(context).enqueue(delayRequest)
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}
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/// Helper function to start running our service
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fun MeshService.Companion.startService(context: Context) {
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// Bind to our service using the same mechanism an external client would use (for testing coverage)
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// The following would work for us, but not external users:
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// val intent = Intent(this, MeshService::class.java)
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// intent.action = IMeshService::class.java.name
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// Before binding we want to explicitly create - so the service stays alive forever (so it can keep
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// listening for the bluetooth packets arriving from the radio. And when they arrive forward them
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// to Signal or whatever.
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info("Trying to start service debug=${BuildConfig.DEBUG}")
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requireNotNull(context.startMeshService()) { "Failed to start service" }
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}
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