Don't copy archives to temp files when opening

Co-authored-by: FooIbar <118464521+FooIbar@users.noreply.github.com>

app/build.gradle.kts

@@ -219,7 +219,7 @@ dependencies {
     // Disk
     implementation(libs.disklrucache)
     implementation(libs.unifile)
-    implementation(libs.junrar)
+    implementation(libs.bundles.archive)
 
     // Preferences
     implementation(libs.preferencektx)

app/proguard-rules.pro

@@ -76,3 +76,6 @@
 
 # XmlUtil
 -keep public enum nl.adaptivity.xmlutil.EventType { *; }
+
+# Apache Commons Compress
+-keep class * extends org.apache.commons.compress.archivers.zip.ZipExtraField { <init>(); }

app/src/main/java/eu/kanade/tachiyomi/di/AppModule.kt

@@ -38,7 +38,6 @@ import nl.adaptivity.xmlutil.XmlDeclMode
 import nl.adaptivity.xmlutil.core.XmlVersion
 import nl.adaptivity.xmlutil.serialization.XML
 import tachiyomi.core.common.storage.AndroidStorageFolderProvider
-import tachiyomi.core.common.storage.UniFileTempFileManager
 import tachiyomi.data.AnimeUpdateStrategyColumnAdapter
 import tachiyomi.data.Database
 import tachiyomi.data.DateColumnAdapter
@@ -178,8 +177,6 @@ class AppModule(val app: Application) : InjektModule {
             ProtoBuf
         }
 
-        addSingletonFactory { UniFileTempFileManager(app) }
-
         addSingletonFactory { ChapterCache(app, get()) }
 
         addSingletonFactory { MangaCoverCache(app) }

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderViewModel.kt

@@ -55,7 +55,6 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.runBlocking
 import logcat.LogPriority
 import tachiyomi.core.common.preference.toggle
-import tachiyomi.core.common.storage.UniFileTempFileManager
 import tachiyomi.core.common.util.lang.launchIO
 import tachiyomi.core.common.util.lang.launchNonCancellable
 import tachiyomi.core.common.util.lang.withIOContext
@@ -86,7 +85,6 @@ class ReaderViewModel @JvmOverloads constructor(
     private val sourceManager: MangaSourceManager = Injekt.get(),
     private val downloadManager: MangaDownloadManager = Injekt.get(),
     private val downloadProvider: MangaDownloadProvider = Injekt.get(),
-    private val tempFileManager: UniFileTempFileManager = Injekt.get(),
     private val imageSaver: ImageSaver = Injekt.get(),
     preferences: BasePreferences = Injekt.get(),
     val readerPreferences: ReaderPreferences = Injekt.get(),
@@ -277,7 +275,7 @@ class ReaderViewModel @JvmOverloads constructor(
 
                     val context = Injekt.get<Application>()
                     val source = sourceManager.getOrStub(manga.source)
-                    loader = ChapterLoader(context, downloadManager, downloadProvider, tempFileManager, manga, source)
+                    loader = ChapterLoader(context, downloadManager, downloadProvider, manga, source)
 
                     loadChapter(loader!!, chapterList.first { chapterId == it.chapter.id })
                     Result.success(true)
@@ -920,7 +918,6 @@ class ReaderViewModel @JvmOverloads constructor(
     private fun deletePendingChapters() {
         viewModelScope.launchNonCancellable {
             downloadManager.deletePendingChapters()
-            tempFileManager.deleteTempFiles()
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/ChapterLoader.kt

@@ -9,7 +9,7 @@ import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
 import eu.kanade.tachiyomi.ui.reader.setting.ReaderPreferences
 import tachiyomi.core.common.i18n.stringResource
-import tachiyomi.core.common.storage.UniFileTempFileManager
+import tachiyomi.core.common.storage.openReadOnlyChannel
 import tachiyomi.core.common.util.lang.withIOContext
 import tachiyomi.core.common.util.system.logcat
 import tachiyomi.domain.entries.manga.model.Manga
@@ -26,7 +26,6 @@ class ChapterLoader(
     private val context: Context,
     private val downloadManager: MangaDownloadManager,
     private val downloadProvider: MangaDownloadProvider,
-    private val tempFileManager: UniFileTempFileManager,
     private val manga: Manga,
     private val source: MangaSource,
 ) {
@@ -95,18 +94,17 @@ class ChapterLoader(
                 source,
                 downloadManager,
                 downloadProvider,
-                tempFileManager,
             )
             source is LocalMangaSource -> source.getFormat(chapter.chapter).let { format ->
                 when (format) {
                     is Format.Directory -> DirectoryPageLoader(format.file)
-                    is Format.Zip -> ZipPageLoader(tempFileManager.createTempFile(format.file))
+                    is Format.Zip -> ZipPageLoader(format.file.openReadOnlyChannel(context))
                     is Format.Rar -> try {
-                        RarPageLoader(tempFileManager.createTempFile(format.file))
+                        RarPageLoader(format.file.openInputStream())
                     } catch (e: UnsupportedRarV5Exception) {
                         error(context.stringResource(MR.strings.loader_rar5_error))
                     }
-                    is Format.Epub -> EpubPageLoader(tempFileManager.createTempFile(format.file))
+                    is Format.Epub -> EpubPageLoader(format.file.openReadOnlyChannel(context))
                 }
             }
             source is HttpSource -> HttpPageLoader(chapter, source)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/DownloadPageLoader.kt

@@ -10,7 +10,7 @@ import eu.kanade.tachiyomi.source.MangaSource
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderChapter
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
-import tachiyomi.core.common.storage.UniFileTempFileManager
+import tachiyomi.core.common.storage.openReadOnlyChannel
 import tachiyomi.domain.entries.manga.model.Manga
 import uy.kohesive.injekt.injectLazy
 
@@ -23,7 +23,6 @@ internal class DownloadPageLoader(
     private val source: MangaSource,
     private val downloadManager: MangaDownloadManager,
     private val downloadProvider: MangaDownloadProvider,
-    private val tempFileManager: UniFileTempFileManager,
 ) : PageLoader() {
 
     private val context: Application by injectLazy()
@@ -53,7 +52,7 @@ internal class DownloadPageLoader(
     }
 
     private suspend fun getPagesFromArchive(file: UniFile): List<ReaderPage> {
-        val loader = ZipPageLoader(tempFileManager.createTempFile(file)).also { zipPageLoader = it }
+        val loader = ZipPageLoader(file.openReadOnlyChannel(context)).also { zipPageLoader = it }
         return loader.getPages()
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/EpubPageLoader.kt

@@ -3,14 +3,14 @@ package eu.kanade.tachiyomi.ui.reader.loader
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
 import eu.kanade.tachiyomi.util.storage.EpubFile
-import java.io.File
+import java.nio.channels.SeekableByteChannel
 
 /**
  * Loader used to load a chapter from a .epub file.
  */
-internal class EpubPageLoader(file: File) : PageLoader() {
+internal class EpubPageLoader(channel: SeekableByteChannel) : PageLoader() {
 
-    private val epub = EpubFile(file)
+    private val epub = EpubFile(channel)
 
     override var isLocal: Boolean = true
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/RarPageLoader.kt

@@ -6,7 +6,6 @@ import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
 import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
 import tachiyomi.core.common.util.system.ImageUtil
-import java.io.File
 import java.io.InputStream
 import java.io.PipedInputStream
 import java.io.PipedOutputStream
@@ -15,9 +14,9 @@ import java.util.concurrent.Executors
 /**
  * Loader used to load a chapter from a .rar or .cbr file.
  */
-internal class RarPageLoader(file: File) : PageLoader() {
+internal class RarPageLoader(inputStream: InputStream) : PageLoader() {
 
-    private val rar = Archive(file)
+    private val rar = Archive(inputStream)
 
     override var isLocal: Boolean = true
 

app/src/main/java/eu/kanade/tachiyomi/ui/reader/loader/ZipPageLoader.kt

@@ -3,22 +3,21 @@ package eu.kanade.tachiyomi.ui.reader.loader
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.ui.reader.model.ReaderPage
 import eu.kanade.tachiyomi.util.lang.compareToCaseInsensitiveNaturalOrder
+import org.apache.commons.compress.archivers.zip.ZipFile
 import tachiyomi.core.common.util.system.ImageUtil
-import java.io.File
+import java.nio.channels.SeekableByteChannel
-import java.nio.charset.StandardCharsets
-import java.util.zip.ZipFile
 
 /**
  * Loader used to load a chapter from a .zip or .cbz file.
  */
-internal class ZipPageLoader(file: File) : PageLoader() {
+internal class ZipPageLoader(channel: SeekableByteChannel) : PageLoader() {
 
-    private val zip = ZipFile(file, StandardCharsets.ISO_8859_1)
+    private val zip = ZipFile(channel)
 
     override var isLocal: Boolean = true
 
     override suspend fun getPages(): List<ReaderPage> {
-        return zip.entries().asSequence()
+        return zip.entries.asSequence()
             .filter { !it.isDirectory && ImageUtil.isImage(it.name) { zip.getInputStream(it) } }
             .sortedWith { f1, f2 -> f1.name.compareToCaseInsensitiveNaturalOrder(f2.name) }
             .mapIndexed { i, entry ->

core/common/build.gradle.kts

@@ -32,6 +32,7 @@ dependencies {
     implementation(libs.image.decoder)
 
     implementation(libs.unifile)
+	implementation(libs.bundles.archive)
 
     api(kotlinx.coroutines.core)
     api(kotlinx.serialization.json)

core/common/src/main/java/eu/kanade/tachiyomi/util/storage/EpubFile.kt

@@ -1,22 +1,23 @@
 package eu.kanade.tachiyomi.util.storage
 
+import org.apache.commons.compress.archivers.zip.ZipArchiveEntry
+import org.apache.commons.compress.archivers.zip.ZipFile
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Document
 import java.io.Closeable
 import java.io.File
 import java.io.InputStream
-import java.util.zip.ZipEntry
+import java.nio.channels.SeekableByteChannel
-import java.util.zip.ZipFile
 
 /**
  * Wrapper over ZipFile to load files in epub format.
  */
-class EpubFile(file: File) : Closeable {
+class EpubFile(channel: SeekableByteChannel) : Closeable {
 
     /**
      * Zip file of this epub.
      */
-    private val zip = ZipFile(file)
+    private val zip = ZipFile(channel)
 
     /**
      * Path separator used by this epub.
@@ -33,14 +34,14 @@ class EpubFile(file: File) : Closeable {
     /**
      * Returns an input stream for reading the contents of the specified zip file entry.
      */
-    fun getInputStream(entry: ZipEntry): InputStream {
+    fun getInputStream(entry: ZipArchiveEntry): InputStream {
         return zip.getInputStream(entry)
     }
 
     /**
      * Returns the zip file entry for the specified name, or null if not found.
      */
-    fun getEntry(name: String): ZipEntry? {
+    fun getEntry(name: String): ZipArchiveEntry? {
         return zip.getEntry(name)
     }
 

core/common/src/main/java/tachiyomi/core/common/storage/UniFileExtensions.kt

@@ -1,6 +1,9 @@
 package tachiyomi.core.common.storage
 
+import android.content.Context
+import android.os.ParcelFileDescriptor
 import com.hippo.unifile.UniFile
+import java.nio.channels.FileChannel
 
 val UniFile.extension: String?
     get() = name?.substringAfterLast('.')
@@ -10,3 +13,7 @@ val UniFile.nameWithoutExtension: String?
 
 val UniFile.displayablePath: String
     get() = filePath ?: uri.toString()
+
+fun UniFile.openReadOnlyChannel(context: Context): FileChannel {
+    return ParcelFileDescriptor.AutoCloseInputStream(context.contentResolver.openFileDescriptor(uri, "r")).channel
+}

gradle/libs.versions.toml

@@ -32,6 +32,7 @@ jsoup = "org.jsoup:jsoup:1.17.2"
 
 disklrucache = "com.jakewharton:disklrucache:2.0.2"
 unifile = "com.github.tachiyomiorg:unifile:7c257e1c64"
+common-compress = "org.apache.commons:commons-compress:1.25.0"
 junrar = "com.github.junrar:junrar:7.5.5"
 
 sqlite-framework = { module = "androidx.sqlite:sqlite-framework", version.ref = "sqlite" }
@@ -110,6 +111,7 @@ seeker = "io.github.2307vivek:seeker:1.1.1"
 truetypeparser = "io.github.yubyf:truetypeparser-light:2.1.4"
 
 [bundles]
+archive = ["common-compress", "junrar"]
 acra = ["acra-http", "acra-scheduler"]
 okhttp = ["okhttp-core", "okhttp-logging", "okhttp-brotli", "okhttp-dnsoverhttps"]
 js-engine = ["quickjs-android"]

source-local/build.gradle.kts

@@ -12,7 +12,7 @@ kotlin {
                 api(projects.i18n)
 
                 implementation(libs.unifile)
-                implementation(libs.junrar)
+                implementation(libs.bundles.archive)
             }
         }
         val androidMain by getting {

source-local/src/androidMain/kotlin/tachiyomi/source/local/entries/manga/LocalMangaSource.kt

@@ -18,6 +18,7 @@ import kotlinx.serialization.json.decodeFromStream
 import logcat.LogPriority
 import nl.adaptivity.xmlutil.AndroidXmlReader
 import nl.adaptivity.xmlutil.serialization.XML
+import org.apache.commons.compress.archivers.zip.ZipFile
 import tachiyomi.core.common.i18n.stringResource
 import tachiyomi.core.metadata.comicinfo.COMIC_INFO_FILE
 import tachiyomi.core.metadata.comicinfo.ComicInfo
@@ -25,9 +26,9 @@ import tachiyomi.core.metadata.comicinfo.copyFromComicInfo
 import tachiyomi.core.metadata.comicinfo.getComicInfo
 import tachiyomi.core.metadata.tachiyomi.ChapterDetails
 import tachiyomi.core.metadata.tachiyomi.MangaDetails
-import tachiyomi.core.common.storage.UniFileTempFileManager
 import tachiyomi.core.common.storage.extension
 import tachiyomi.core.common.storage.nameWithoutExtension
+import tachiyomi.core.common.storage.openReadOnlyChannel
 import tachiyomi.core.common.util.lang.withIOContext
 import tachiyomi.core.common.util.system.ImageUtil
 import tachiyomi.core.common.util.system.logcat
@@ -47,7 +48,6 @@ import java.nio.charset.StandardCharsets
 import java.text.SimpleDateFormat
 import java.util.Locale
 import java.util.concurrent.TimeUnit
-import java.util.zip.ZipFile
 import kotlin.math.abs
 import com.github.junrar.Archive as JunrarArchive
 
@@ -59,7 +59,6 @@ actual class LocalMangaSource(
 
     private val json: Json by injectLazy()
     private val xml: XML by injectLazy()
-    private val tempFileManager: UniFileTempFileManager by injectLazy()
 
     private val POPULAR_FILTERS = FilterList(MangaOrderBy.Popular(context))
     private val LATEST_FILTERS = FilterList(MangaOrderBy.Latest(context))
@@ -220,7 +219,7 @@ actual class LocalMangaSource(
         for (chapter in chapterArchives) {
             when (Format.valueOf(chapter)) {
                 is Format.Zip -> {
-                    ZipFile(tempFileManager.createTempFile(chapter)).use { zip: ZipFile ->
+                    ZipFile(chapter.openReadOnlyChannel(context)).use { zip: ZipFile ->
                         zip.getEntry(COMIC_INFO_FILE)?.let { comicInfoFile ->
                             zip.getInputStream(comicInfoFile).buffered().use { stream ->
                                 return copyComicInfoFile(stream, folderPath)
@@ -229,7 +228,7 @@ actual class LocalMangaSource(
                     }
                 }
                 is Format.Rar -> {
-                    JunrarArchive(tempFileManager.createTempFile(chapter)).use { rar ->
+                    JunrarArchive(chapter.openInputStream()).use { rar ->
                         rar.fileHeaders.firstOrNull { it.fileName == COMIC_INFO_FILE }?.let { comicInfoFile ->
                             rar.getInputStream(comicInfoFile).buffered().use { stream ->
                                 return copyComicInfoFile(stream, folderPath)
@@ -290,7 +289,7 @@ actual class LocalMangaSource(
 
                     val format = Format.valueOf(chapterFile)
                     if (format is Format.Epub) {
-                        EpubFile(tempFileManager.createTempFile(format.file)).use { epub ->
+                        EpubFile(format.file.openReadOnlyChannel(context)).use { epub ->
                             epub.fillMetadata(manga, this)
                         }
                     }
@@ -368,8 +367,8 @@ actual class LocalMangaSource(
                     entry?.let { coverManager.update(manga, it.openInputStream()) }
                 }
                 is Format.Zip -> {
-                    ZipFile(tempFileManager.createTempFile(format.file)).use { zip ->
+                    ZipFile(format.file.openReadOnlyChannel(context)).use { zip ->
-                        val entry = zip.entries().toList()
+                        val entry = zip.entries.toList()
                             .sortedWith { f1, f2 ->
                                 f1.name.compareToCaseInsensitiveNaturalOrder(
                                     f2.name,
@@ -387,7 +386,7 @@ actual class LocalMangaSource(
                     }
                 }
                 is Format.Rar -> {
-                    JunrarArchive(tempFileManager.createTempFile(format.file)).use { archive ->
+                    JunrarArchive(format.file.openInputStream()).use { archive ->
                         val entry = archive.fileHeaders
                             .sortedWith { f1, f2 ->
                                 f1.fileName.compareToCaseInsensitiveNaturalOrder(
@@ -406,7 +405,7 @@ actual class LocalMangaSource(
                     }
                 }
                 is Format.Epub -> {
-                    EpubFile(tempFileManager.createTempFile(format.file)).use { epub ->
+                    EpubFile(format.file.openReadOnlyChannel(context)).use { epub ->
                         val entry = epub.getImagesFromPages()
                             .firstOrNull()
                             ?.let { epub.getEntry(it) }