mirror of
https://github.com/tachiyomiorg/tachiyomi.git
synced 2024-12-23 16:31:50 +01:00
Do library updates from up to 5 sources concurrently (but in coroutines and queue system)
0 help from arkon on this one
This commit is contained in:
Jay
parent
7a8f9373ba
commit
f3d4e87542
@ -43,7 +43,12 @@ import kotlinx.coroutines.CoroutineExceptionHandler
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.GlobalScope
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.async
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import kotlinx.coroutines.awaitAll
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import kotlinx.coroutines.coroutineScope
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.sync.Semaphore
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import kotlinx.coroutines.sync.withPermit
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import kotlinx.coroutines.withContext
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import rx.Observable
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import rx.Subscription
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@ -100,11 +105,28 @@ class LibraryUpdateService(
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private val mangaToUpdate = mutableListOf<LibraryManga>()
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private val mangaToUpdateMap = mutableMapOf<Long, List<LibraryManga>>()
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private val categoryIds = mutableSetOf<Int>()
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// List containing new updates
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private val newUpdates = mutableMapOf<LibraryManga, Array<Chapter>>()
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val count = AtomicInteger(0)
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val jobCount = AtomicInteger(0)
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// List containing categories that get included in downloads.
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private val categoriesToDownload =
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preferences.downloadNewCategories().getOrDefault().map(String::toInt)
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// Boolean to determine if user wants to automatically download new chapters.
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private val downloadNew: Boolean = preferences.downloadNew().getOrDefault()
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// Boolean to determine if DownloadManager has downloads
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private var hasDownloads = false
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private val requestSemaphore = Semaphore(5)
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// For updates delete removed chapters if not preference is set as well
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private val deleteRemoved by lazy {
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preferences.deleteRemovedChapters().get() != 1
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@ -116,15 +138,10 @@ class LibraryUpdateService(
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private val progressNotification by lazy {
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NotificationCompat.Builder(this, Notifications.CHANNEL_LIBRARY)
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.setContentTitle(getString(R.string.app_name))
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.setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
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.setLargeIcon(notificationBitmap)
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.setOngoing(true)
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.setOnlyAlertOnce(true)
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.setColor(ContextCompat.getColor(this, R.color.colorAccent))
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.addAction(
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R.drawable.ic_clear_grey_24dp_img,
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getString(android.R.string.cancel),
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cancelIntent
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.setSmallIcon(R.drawable.ic_refresh_white_24dp_img).setLargeIcon(notificationBitmap)
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.setOngoing(true).setOnlyAlertOnce(true)
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.setColor(ContextCompat.getColor(this, R.color.colorAccent)).addAction(
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R.drawable.ic_clear_grey_24dp_img, getString(android.R.string.cancel), cancelIntent
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)
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}
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@ -132,6 +149,7 @@ class LibraryUpdateService(
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* Defines what should be updated within a service execution.
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*/
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enum class Target {
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CHAPTERS, // Manga chapters
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DETAILS, // Manga metadata
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TRACKING // Tracking metadata
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@ -206,14 +224,38 @@ class LibraryUpdateService(
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}
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fun removeListener(listener: LibraryServiceListener) {
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if (this.listener == listener)
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this.listener = null
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if (this.listener == listener) this.listener = null
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}
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}
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private fun addManga(mangaToAdd: List<LibraryManga>) {
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for (manga in mangaToAdd) {
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if (mangaToUpdate.none { it.id == manga.id }) mangaToUpdate.add(manga)
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val distinctManga = mangaToAdd.filter { it !in mangaToUpdate }
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mangaToUpdate.addAll(distinctManga)
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distinctManga.groupBy { it.source }.forEach {
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// if added queue items is a new source not in the async list or an async list has
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// finished running
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if (mangaToUpdateMap[it.key].isNullOrEmpty()) {
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mangaToUpdateMap[it.key] = it.value
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jobCount.andIncrement
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val handler = CoroutineExceptionHandler { _, exception ->
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Timber.e(exception)
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}
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GlobalScope.launch(handler) {
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val hasDLs = requestSemaphore.withPermit {
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updateMangaInSource(
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it.key, downloadNew, categoriesToDownload
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)
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}
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hasDownloads = hasDownloads || hasDLs
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jobCount.andDecrement
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if (job?.isCancelled != false) {
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finishUpdates()
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}
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}
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} else {
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val list = mangaToUpdateMap[it.key] ?: emptyList()
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mangaToUpdateMap[it.key] = (list + it.value)
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}
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}
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}
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@ -355,50 +397,73 @@ class LibraryUpdateService(
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}
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private suspend fun updateChaptersJob(mangaToAdd: List<LibraryManga>) {
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// List containing categories that get included in downloads.
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val categoriesToDownload =
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preferences.downloadNewCategories().getOrDefault().map(String::toInt)
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// Boolean to determine if user wants to automatically download new chapters.
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val downloadNew = preferences.downloadNew().getOrDefault()
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// Boolean to determine if DownloadManager has downloads
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var hasDownloads = false
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// Initialize the variables holding the progress of the updates.
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var count = 0
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mangaToUpdate.addAll(mangaToAdd)
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while (count < mangaToUpdate.size) {
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val shouldDownload = (downloadNew && (categoriesToDownload.isEmpty() ||
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mangaToUpdate[count].category in categoriesToDownload ||
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db.getCategoriesForManga(mangaToUpdate[count]).executeOnIO()
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.any { (it.id ?: -1) in categoriesToDownload }))
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if (updateMangaChapters(mangaToUpdate[count], count, shouldDownload)) {
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hasDownloads = true
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mangaToUpdateMap.putAll(mangaToAdd.groupBy { it.source })
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coroutineScope {
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jobCount.andIncrement
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val list = mangaToUpdateMap.keys.map { source ->
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async {
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requestSemaphore.withPermit {
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updateMangaInSource(source, downloadNew, categoriesToDownload)
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}
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}
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}
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count++
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val results = list.awaitAll()
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hasDownloads = hasDownloads || results.any { it }
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jobCount.andDecrement
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finishUpdates()
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}
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}
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private fun finishUpdates() {
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if (jobCount.get() != 0) return
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if (newUpdates.isNotEmpty()) {
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showResultNotification(newUpdates)
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if (preferences.refreshCoversToo().getOrDefault() && job?.isCancelled == false) {
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updateDetails(newUpdates.map { it.key }).observeOn(Schedulers.io())
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.doOnCompleted {
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updateDetails(newUpdates.map { it.key }).observeOn(Schedulers.io()).doOnCompleted {
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cancelProgressNotification()
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if (downloadNew && hasDownloads) {
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DownloadService.start(this)
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}
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}
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.subscribeOn(Schedulers.io()).subscribe {}
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}.subscribeOn(Schedulers.io()).subscribe {}
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} else if (downloadNew && hasDownloads) {
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DownloadService.start(this)
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}
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}
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cancelProgressNotification()
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}
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private suspend fun updateMangaInSource(
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source: Long,
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downloadNew: Boolean,
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categoriesToDownload: List<Int>
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): Boolean {
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if (mangaToUpdateMap[source] == null) return false
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var count = 0
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var hasDownloads = false
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while (count < mangaToUpdateMap[source]!!.size) {
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val shouldDownload =
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(downloadNew && (categoriesToDownload.isEmpty() || mangaToUpdateMap[source]!![count].category in categoriesToDownload || db.getCategoriesForManga(
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mangaToUpdateMap[source]!![count]
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).executeOnIO().any { (it.id ?: -1) in categoriesToDownload }))
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if (updateMangaChapters(
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mangaToUpdateMap[source]!![count], this.count.andIncrement, shouldDownload
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)
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) {
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hasDownloads = true
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}
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count++
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}
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mangaToUpdateMap[source] = emptyList()
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return hasDownloads
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}
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private suspend fun updateMangaChapters(
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manga: LibraryManga,
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progess: Int,
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progress: Int,
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shouldDownload: Boolean
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):
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Boolean {
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@ -407,7 +472,7 @@ class LibraryUpdateService(
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if (job?.isCancelled == true) {
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throw java.lang.Exception("Job was cancelled")
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}
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showProgressNotification(manga, progess, mangaToUpdate.size)
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showProgressNotification(manga, progress, mangaToUpdate.size)
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val source = sourceManager.get(manga.source) as? HttpSource ?: return false
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val fetchedChapters = withContext(Dispatchers.IO) {
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source.fetchChapterList(manga).toBlocking().single()
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@ -441,7 +506,7 @@ class LibraryUpdateService(
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}
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}
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fun downloadChapters(manga: Manga, chapters: List<Chapter>) {
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private fun downloadChapters(manga: Manga, chapters: List<Chapter>) {
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// we need to get the chapters from the db so we have chapter ids
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val mangaChapters = db.getChapters(manga).executeAsBlocking()
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val dbChapters = chapters.map {
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