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Parallel library update (#5519)

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* Parallel library update

* Almost forgot the terminal operator
This commit is contained in:
jobobby04
2021-07-08 22:35:32 -04:00
committed by GitHub
parent 67128937ca
commit 341c3d179e
1 changed files with 41 additions and 26 deletions
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67
app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
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@@ -30,6 +30,7 @@ import eu.kanade.tachiyomi.source.model.toSManga
import eu.kanade.tachiyomi.util.chapter.NoChaptersException
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithTrackServiceTwoWay
import eu.kanade.tachiyomi.util.lang.withIOContext
import eu.kanade.tachiyomi.util.prepUpdateCover
import eu.kanade.tachiyomi.util.shouldDownloadNewChapters
import eu.kanade.tachiyomi.util.storage.getUriCompat
@@ -47,6 +48,8 @@ import kotlinx.coroutines.awaitAll
import kotlinx.coroutines.cancel
import kotlinx.coroutines.launch
import kotlinx.coroutines.supervisorScope
import kotlinx.coroutines.sync.Semaphore
import kotlinx.coroutines.sync.withPermit
import timber.log.Timber
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
@@ -270,43 +273,55 @@ class LibraryUpdateService(
* @return an observable delivering the progress of each update.
*/
suspend fun updateChapterList() {
val semaphore = Semaphore(5)
val progressCount = AtomicInteger(0)
val newUpdates = mutableListOf<Pair<LibraryManga, Array<Chapter>>>()
val failedUpdates = mutableListOf<Pair<Manga, String?>>()
var hasDownloads = false
val loggedServices by lazy { trackManager.services.filter { it.isLogged } }
mangaToUpdate.forEach { manga ->
if (updateJob?.isActive != true) {
return
}
withIOContext {
mangaToUpdate.groupBy { it.source }
.values
.map { mangaInSource ->
async {
semaphore.withPermit {
mangaInSource.forEach { manga ->
if (updateJob?.isActive != true) {
return@async
}
notifier.showProgressNotification(manga, progressCount.andIncrement, mangaToUpdate.size)
notifier.showProgressNotification(manga, progressCount.andIncrement, mangaToUpdate.size)
try {
val (newChapters, _) = updateManga(manga)
try {
val (newChapters, _) = updateManga(manga)
if (newChapters.isNotEmpty()) {
if (manga.shouldDownloadNewChapters(db, preferences)) {
downloadChapters(manga, newChapters)
hasDownloads = true
if (newChapters.isNotEmpty()) {
if (manga.shouldDownloadNewChapters(db, preferences)) {
downloadChapters(manga, newChapters)
hasDownloads = true
}
// Convert to the manga that contains new chapters
newUpdates.add(manga to newChapters.sortedByDescending { ch -> ch.source_order }.toTypedArray())
}
} catch (e: Throwable) {
val errorMessage = if (e is NoChaptersException) {
getString(R.string.no_chapters_error)
} else {
e.message
}
failedUpdates.add(manga to errorMessage)
}
if (preferences.autoUpdateTrackers()) {
updateTrackings(manga, loggedServices)
}
}
}
}
// Convert to the manga that contains new chapters
newUpdates.add(manga to newChapters.sortedByDescending { ch -> ch.source_order }.toTypedArray())
}
} catch (e: Throwable) {
val errorMessage = if (e is NoChaptersException) {
getString(R.string.no_chapters_error)
} else {
e.message
}
failedUpdates.add(manga to errorMessage)
}
if (preferences.autoUpdateTrackers()) {
updateTrackings(manga, loggedServices)
}
.awaitAll()
}
notifier.cancelProgressNotification()