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Downloading extensions from Github Repo. (#1101)

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Downloading extensions from Github Repo.
This commit is contained in:
Carlos
2018-02-05 16:50:56 -05:00
committed by inorichi
parent a71c805959
commit 854112095b
46 changed files with 2319 additions and 615 deletions
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app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt
+6 -107
View File
@@ -1,30 +1,19 @@
package eu.kanade.tachiyomi.source
import android.Manifest.permission.READ_EXTERNAL_STORAGE
import android.content.Context
import android.content.pm.ApplicationInfo
import android.content.pm.PackageManager
import android.os.Environment
import dalvik.system.PathClassLoader
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.source.online.HttpSource
import eu.kanade.tachiyomi.source.online.YamlHttpSource
import eu.kanade.tachiyomi.source.online.english.*
import eu.kanade.tachiyomi.source.online.german.WieManga
import eu.kanade.tachiyomi.source.online.russian.Mangachan
import eu.kanade.tachiyomi.source.online.russian.Mintmanga
import eu.kanade.tachiyomi.source.online.russian.Readmanga
import eu.kanade.tachiyomi.util.hasPermission
import org.yaml.snakeyaml.Yaml
import timber.log.Timber
import java.io.File
open class SourceManager(private val context: Context) {
private val sourcesMap = mutableMapOf<Long, Source>()
init {
createSources()
createInternalSources().forEach { registerSource(it) }
}
open fun get(sourceKey: Long): Source? {
@@ -35,18 +24,16 @@ open class SourceManager(private val context: Context) {
fun getCatalogueSources() = sourcesMap.values.filterIsInstance<CatalogueSource>()
private fun createSources() {
createExtensionSources().forEach { registerSource(it) }
createYamlSources().forEach { registerSource(it) }
createInternalSources().forEach { registerSource(it) }
}
private fun registerSource(source: Source, overwrite: Boolean = false) {
internal fun registerSource(source: Source, overwrite: Boolean = false) {
if (overwrite || !sourcesMap.containsKey(source.id)) {
sourcesMap.put(source.id, source)
}
}
internal fun unregisterSource(source: Source) {
sourcesMap.remove(source.id)
}
private fun createInternalSources(): List<Source> = listOf(
LocalSource(context),
Batoto(),
@@ -60,92 +47,4 @@ open class SourceManager(private val context: Context) {
Mangasee(),
WieManga()
)
private fun createYamlSources(): List<Source> {
val sources = mutableListOf<Source>()
val parsersDir = File(Environment.getExternalStorageDirectory().absolutePath +
File.separator + context.getString(R.string.app_name), "parsers")
if (parsersDir.exists() && context.hasPermission(READ_EXTERNAL_STORAGE)) {
val yaml = Yaml()
for (file in parsersDir.listFiles().filter { it.extension == "yml" }) {
try {
val map = file.inputStream().use { yaml.loadAs(it, Map::class.java) }
sources.add(YamlHttpSource(map))
} catch (e: Exception) {
Timber.e("Error loading source from file. Bad format?", e)
}
}
}
return sources
}
private fun createExtensionSources(): List<Source> {
val pkgManager = context.packageManager
val flags = PackageManager.GET_CONFIGURATIONS or PackageManager.GET_SIGNATURES
val installedPkgs = pkgManager.getInstalledPackages(flags)
val extPkgs = installedPkgs.filter { it.reqFeatures.orEmpty().any { it.name == EXTENSION_FEATURE } }
val sources = mutableListOf<Source>()
for (pkgInfo in extPkgs) {
val appInfo = pkgManager.getApplicationInfo(pkgInfo.packageName,
PackageManager.GET_META_DATA) ?: continue
val extName = pkgManager.getApplicationLabel(appInfo).toString()
.substringAfter("Tachiyomi: ")
val version = pkgInfo.versionName
val sourceClasses = appInfo.metaData.getString(METADATA_SOURCE_CLASS)
.split(";")
.map {
val sourceClass = it.trim()
if(sourceClass.startsWith("."))
pkgInfo.packageName + sourceClass
else
sourceClass
}
val extension = Extension(extName, appInfo, version, sourceClasses)
try {
sources += loadExtension(extension)
} catch (e: Exception) {
Timber.e("Extension load error: $extName.", e)
} catch (e: LinkageError) {
Timber.e("Extension load error: $extName.", e)
}
}
return sources
}
private fun loadExtension(ext: Extension): List<Source> {
// Validate lib version
val majorLibVersion = ext.version.substringBefore('.').toInt()
if (majorLibVersion < LIB_VERSION_MIN || majorLibVersion > LIB_VERSION_MAX) {
throw Exception("Lib version is $majorLibVersion, while only versions "
+ "$LIB_VERSION_MIN to $LIB_VERSION_MAX are allowed")
}
val classLoader = PathClassLoader(ext.appInfo.sourceDir, null, context.classLoader)
return ext.sourceClasses.flatMap {
val obj = Class.forName(it, false, classLoader).newInstance()
when(obj) {
is Source -> listOf(obj)
is SourceFactory -> obj.createSources()
else -> throw Exception("Unknown source class type!")
}
}
}
class Extension(val name: String,
val appInfo: ApplicationInfo,
val version: String,
val sourceClasses: List<String>)
private companion object {
const val EXTENSION_FEATURE = "tachiyomi.extension"
const val METADATA_SOURCE_CLASS = "tachiyomi.extension.class"
const val LIB_VERSION_MIN = 1
const val LIB_VERSION_MAX = 1
}
}