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https://github.com/Shabinder/SpotiFlyer.git
synced 2024-11-22 09:04:32 +01:00
Error Handling Improv
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shabinder
parent
979fcc342b
commit
b3abc9c4de
@ -42,6 +42,8 @@ import com.shabinder.common.di.utils.ParallelExecutor
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import com.shabinder.common.models.DownloadResult
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import com.shabinder.common.models.DownloadStatus
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import com.shabinder.common.models.TrackDetails
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import com.shabinder.common.models.event.coroutines.SuspendableEvent
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import com.shabinder.common.models.event.coroutines.failure
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.Job
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@ -102,10 +104,7 @@ class ForegroundService : Service(), CoroutineScope {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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createNotificationChannel(channelId, "Downloader Service")
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}
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val intent = Intent(
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this,
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ForegroundService::class.java
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).apply { action = "kill" }
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val intent = Intent(this, ForegroundService::class.java).apply { action = "kill" }
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cancelIntent = PendingIntent.getService(this, 0, intent, FLAG_CANCEL_CURRENT)
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downloadManager = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
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}
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@ -119,17 +118,9 @@ class ForegroundService : Service(), CoroutineScope {
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intent?.let {
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when (it.action) {
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"kill" -> killService()
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"query" -> {
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val response = Intent().apply {
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action = "query_result"
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synchronized(trackStatusFlowMap) {
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putExtra("tracks", trackStatusFlowMap)
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}
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}
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sendBroadcast(response)
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}
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}
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}
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// Wake locks and misc tasks from here :
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return if (isServiceStarted) {
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// Service Already Started
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@ -160,16 +151,16 @@ class ForegroundService : Service(), CoroutineScope {
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trackList.forEach {
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trackStatusFlowMap[it.title] = DownloadStatus.Queued
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launch(Dispatchers.IO) {
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launch {
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downloadService.execute {
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fetcher.findMp3DownloadLink(it).fold(
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success = { url ->
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enqueueDownload(url, it)
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},
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failure = { _ ->
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failure = { error ->
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failed++
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updateNotification()
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trackStatusFlowMap[it.title] = DownloadStatus.Failed
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trackStatusFlowMap[it.title] = DownloadStatus.Failed(error)
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}
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)
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}
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@ -180,7 +171,6 @@ class ForegroundService : Service(), CoroutineScope {
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private suspend fun enqueueDownload(url: String, track: TrackDetails) {
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// Initiating Download
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addToNotification("Downloading ${track.title}")
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logger.d(tag) { "${track.title} Download Started" }
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trackStatusFlowMap[track.title] = DownloadStatus.Downloading()
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// Enqueueing Download
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@ -188,26 +178,18 @@ class ForegroundService : Service(), CoroutineScope {
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when (it) {
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is DownloadResult.Error -> {
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logger.d(tag) { it.message }
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removeFromNotification("Downloading ${track.title}")
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failed++
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updateNotification()
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trackStatusFlowMap[track.title] = DownloadStatus.Failed(it.cause ?: Exception(it.message))
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removeFromNotification("Downloading ${track.title}")
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}
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is DownloadResult.Progress -> {
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trackStatusFlowMap[track.title] = DownloadStatus.Downloading(it.progress)
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logger.d(tag) { "${track.title} Progress: ${it.progress} %" }
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val intent = Intent().apply {
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action = "Progress"
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putExtra("progress", it.progress)
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putExtra("track", track)
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}
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sendBroadcast(intent)
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}
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is DownloadResult.Success -> {
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coroutineScope {
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try {
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SuspendableEvent {
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// Save File and Embed Metadata
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val job = launch(Dispatchers.Default) { dir.saveFileWithMetadata(it.byteArray, track) {} }
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@ -223,11 +205,11 @@ class ForegroundService : Service(), CoroutineScope {
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}
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logger.d(tag) { "${track.title} Download Completed" }
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downloaded++
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} catch (e: Exception) {
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e.printStackTrace()
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}.failure { error ->
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error.printStackTrace()
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// Download Failed
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logger.d(tag) { "${track.title} Download Failed! Error:Fetch!!!!" }
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failed++
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trackStatusFlowMap[track.title] = DownloadStatus.Failed(error)
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}
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removeFromNotification("Downloading ${track.title}")
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}
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@ -49,5 +49,5 @@ sealed class DownloadStatus : Parcelable {
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@Parcelize object Queued : DownloadStatus()
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@Parcelize object NotDownloaded : DownloadStatus()
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@Parcelize object Converting : DownloadStatus()
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@Parcelize object Failed : DownloadStatus()
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@Parcelize data class Failed(val error: Throwable) : DownloadStatus()
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}
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@ -4,6 +4,7 @@ sealed class SpotiFlyerException(override val message: String): Exception(messag
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data class FeatureNotImplementedYet(override val message: String = "Feature not yet implemented."): SpotiFlyerException(message)
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data class NoInternetException(override val message: String = "Check Your Internet Connection"): SpotiFlyerException(message)
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data class MP3ConversionFailed(override val message: String = "MP3 Converter unreachable, probably BUSY !"): SpotiFlyerException(message)
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data class NoMatchFound(
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val trackName: String? = null,
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@ -61,7 +61,7 @@ fun commonModule(enableNetworkLogs: Boolean) = module {
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single { YoutubeProvider(get(), get(), get()) }
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single { YoutubeMp3(get(), get()) }
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single { YoutubeMusic(get(), get(), get(), get(), get()) }
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single { FetchPlatformQueryResult(get(), get(), get(), get(), get(), get(), get(), get()) }
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single { FetchPlatformQueryResult(get(), get(), get(), get(), get(), get(), get(), get(), get()) }
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}
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@ThreadLocal
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@ -16,6 +16,7 @@
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package com.shabinder.common.di
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import co.touchlab.kermit.Kermit
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import com.shabinder.common.database.DownloadRecordDatabaseQueries
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import com.shabinder.common.di.audioToMp3.AudioToMp3
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import com.shabinder.common.di.providers.GaanaProvider
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@ -45,7 +46,8 @@ class FetchPlatformQueryResult(
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private val youtubeMusic: YoutubeMusic,
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private val youtubeMp3: YoutubeMp3,
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private val audioToMp3: AudioToMp3,
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val dir: Dir
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val dir: Dir,
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val logger: Kermit
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) {
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private val db: DownloadRecordDatabaseQueries?
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get() = dir.db?.downloadRecordDatabaseQueries
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@ -120,7 +122,7 @@ class FetchPlatformQueryResult(
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trackName = track.title,
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trackArtists = track.artists
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).flatMapError { saavnError ->
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// Lets Try Fetching Now From Youtube Music
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// Saavn Failed, Lets Try Fetching Now From Youtube Music
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youtubeMusic.findMp3SongDownloadURLYT(track).flatMapError { ytMusicError ->
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// If Both Failed Bubble the Exception Up with both StackTraces
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SuspendableEvent.error(
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@ -2,8 +2,10 @@ package com.shabinder.common.di.audioToMp3
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import co.touchlab.kermit.Kermit
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import com.shabinder.common.models.AudioQuality
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import com.shabinder.common.models.SpotiFlyerException
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import com.shabinder.common.models.event.coroutines.SuspendableEvent
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import io.ktor.client.*
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import io.ktor.client.features.*
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import io.ktor.client.request.*
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import io.ktor.client.request.forms.*
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import io.ktor.client.statement.*
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@ -31,8 +33,9 @@ interface AudioToMp3 {
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URL: String,
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audioQuality: AudioQuality = AudioQuality.getQuality(URL.substringBeforeLast(".").takeLast(3)),
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): SuspendableEvent<String,Throwable> = SuspendableEvent {
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val activeHost by getHost() // ex - https://hostveryfast.onlineconverter.com/file/send
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val jobLink by convertRequest(URL, activeHost, audioQuality) // ex - https://www.onlineconverter.com/convert/309a0f2bbaeb5687b04f96b6d65b47bfdd
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// Active Host ex - https://hostveryfast.onlineconverter.com/file/send
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// Convert Job Request ex - https://www.onlineconverter.com/convert/309a0f2bbaeb5687b04f96b6d65b47bfdd
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var (activeHost,jobLink) = convertRequest(URL, audioQuality).value
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// (jobStatus.contains("d")) == COMPLETION
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var jobStatus: String
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@ -44,13 +47,22 @@ interface AudioToMp3 {
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"${activeHost.removeSuffix("send")}${jobLink.substringAfterLast("/")}"
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)
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} catch (e: Exception) {
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if(e is ClientRequestException && e.response.status.value == 404) {
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// No Need to Retry, Host/Converter is Busy
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throw SpotiFlyerException.MP3ConversionFailed()
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}
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// Try Using New Host/Converter
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convertRequest(URL, audioQuality).value.also {
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activeHost = it.first
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jobLink = it.second
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}
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e.printStackTrace()
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""
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}
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retryCount--
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logger.i("Job Status") { jobStatus }
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if (!jobStatus.contains("d")) delay(400) // Add Delay , to give Server Time to process audio
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} while (!jobStatus.contains("d", true) && retryCount != 0)
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if (!jobStatus.contains("d")) delay(600) // Add Delay , to give Server Time to process audio
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} while (!jobStatus.contains("d", true) && retryCount > 0)
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"${activeHost.removeSuffix("send")}${jobLink.substringAfterLast("/")}/download"
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}
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@ -61,11 +73,10 @@ interface AudioToMp3 {
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* */
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private suspend fun convertRequest(
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URL: String,
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host: String? = null,
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audioQuality: AudioQuality = AudioQuality.KBPS160,
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): SuspendableEvent<String,Throwable> = SuspendableEvent {
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val activeHost = host ?: getHost().value
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val res = client.submitFormWithBinaryData<String>(
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): SuspendableEvent<Pair<String,String>,Throwable> = SuspendableEvent {
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val activeHost by getHost()
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val convertJob = client.submitFormWithBinaryData<String>(
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url = activeHost,
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formData = formData {
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append("class", "audio")
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@ -86,14 +97,14 @@ interface AudioToMp3 {
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dropLast(3) // last 3 are useless unicode char
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}
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val job = client.get<HttpStatement>(res) {
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val job = client.get<HttpStatement>(convertJob) {
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headers {
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header("Host", "www.onlineconverter.com")
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}
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}.execute()
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logger.i("Schedule Conversion Job") { job.status.isSuccess().toString() }
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res
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Pair(activeHost,convertJob)
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}
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// Active Host free to process conversion
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@ -21,7 +21,6 @@ import com.arkivanov.mvikotlin.core.store.SimpleBootstrapper
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import com.arkivanov.mvikotlin.core.store.Store
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import com.arkivanov.mvikotlin.core.store.StoreFactory
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import com.arkivanov.mvikotlin.extensions.coroutines.SuspendExecutor
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import com.shabinder.common.database.getLogger
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import com.shabinder.common.di.Dir
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import com.shabinder.common.di.FetchPlatformQueryResult
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import com.shabinder.common.di.downloadTracks
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@ -42,8 +41,6 @@ internal class SpotiFlyerListStoreProvider(
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private val link: String,
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private val downloadProgressFlow: MutableSharedFlow<HashMap<String, DownloadStatus>>
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) {
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val logger = getLogger()
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fun provide(): SpotiFlyerListStore =
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object :
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SpotiFlyerListStore,
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@ -70,7 +67,7 @@ internal class SpotiFlyerListStoreProvider(
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dir.db?.downloadRecordDatabaseQueries?.getLastInsertId()?.executeAsOneOrNull()?.also {
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// See if It's Time we can request for support for maintaining this project or not
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logger.d(message = "Database List Last ID: $it", tag = "Database Last ID")
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fetchQuery.logger.d(message = { "Database List Last ID: $it" }, tag = "Database Last ID")
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val offset = dir.getDonationOffset
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dispatch(
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Result.AskForSupport(
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