Use coroutines for updater

2025-10-31 06:17:57 +01:00 · 2020-02-09 22:24:56 -05:00
parent 340829bb71
commit 6a95ff56df
9 changed files with 67 additions and 81 deletions
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/model/TrackSearch.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/model/TrackSearch.kt
@@ -53,12 +53,11 @@ class TrackSearch : Track {
        result = 31 * result + media_id
        return result
    }
-    companion object {

+    companion object {
        fun create(serviceId: Int): TrackSearch = TrackSearch().apply {
            sync_id = serviceId
        }
-
    }

-}
+}
--- a/app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateChecker.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateChecker.kt
@@ -3,7 +3,6 @@ package eu.kanade.tachiyomi.data.updater
 import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.data.updater.devrepo.DevRepoUpdateChecker
 import eu.kanade.tachiyomi.data.updater.github.GithubUpdateChecker
-import rx.Observable

 abstract class UpdateChecker {

@@ -20,6 +19,6 @@ abstract class UpdateChecker {
    /**
     * Returns observable containing release information
     */
-    abstract fun checkForUpdate(): Observable<UpdateResult>
+    abstract suspend fun checkForUpdate(): UpdateResult

 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterJob.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterJob.kt
@@ -9,36 +9,37 @@ import com.evernote.android.job.JobRequest
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.system.notificationManager
+import kotlinx.coroutines.runBlocking

 class UpdaterJob : Job() {

    override fun onRunJob(params: Params): Result {
-        return UpdateChecker.getUpdateChecker()
-                .checkForUpdate()
-                .map { result ->
-                    if (result is UpdateResult.NewUpdate<*>) {
-                        val url = result.release.downloadLink
+        return runBlocking {
+            try {
+                val result = UpdateChecker.getUpdateChecker().checkForUpdate()

-                        val intent = Intent(context, UpdaterService::class.java).apply {
-                            putExtra(UpdaterService.EXTRA_DOWNLOAD_URL, url)
-                        }
+                if (result is UpdateResult.NewUpdate<*>) {
+                    val url = result.release.downloadLink

-                        NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON).update {
-                            setContentTitle(context.getString(R.string.app_name))
-                            setContentText(context.getString(R.string.update_check_notification_update_available))
-                            setSmallIcon(android.R.drawable.stat_sys_download_done)
-                            // Download action
-                            addAction(android.R.drawable.stat_sys_download_done,
-                                    context.getString(R.string.action_download),
-                                    PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
-                        }
+                    val intent = Intent(context, UpdaterService::class.java).apply {
+                        putExtra(UpdaterService.EXTRA_DOWNLOAD_URL, url)
+                    }
+
+                    NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON).update {
+                        setContentTitle(context.getString(R.string.app_name))
+                        setContentText(context.getString(R.string.update_check_notification_update_available))
+                        setSmallIcon(android.R.drawable.stat_sys_download_done)
+                        // Download action
+                        addAction(android.R.drawable.stat_sys_download_done,
+                                context.getString(R.string.action_download),
+                                PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT))
                    }
-                    Result.SUCCESS
                }
-                .onErrorReturn { Result.FAILURE }
-                // Sadly, the task needs to be synchronous.
-                .toBlocking()
-                .single()
+                Result.SUCCESS
+            } catch (e: Exception) {
+                Result.FAILURE
+            }
+        }
    }

    fun NotificationCompat.Builder.update(block: NotificationCompat.Builder.() -> Unit) {
--- a/app/src/main/java/eu/kanade/tachiyomi/data/updater/devrepo/DevRepoUpdateChecker.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/updater/devrepo/DevRepoUpdateChecker.kt
@@ -5,9 +5,8 @@ import eu.kanade.tachiyomi.data.updater.UpdateChecker
 import eu.kanade.tachiyomi.data.updater.UpdateResult
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.NetworkHelper
-import eu.kanade.tachiyomi.network.asObservable
+import eu.kanade.tachiyomi.network.await
 import okhttp3.OkHttpClient
-import rx.Observable
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get

@@ -23,18 +22,17 @@ class DevRepoUpdateChecker : UpdateChecker() {
        Regex("tachiyomi-r(\\d+).apk")
    }

-    override fun checkForUpdate(): Observable<UpdateResult> {
-        return client.newCall(GET(DevRepoRelease.LATEST_URL)).asObservable()
-                .map { response ->
-                    // Get latest repo version number from header in format "Location: tachiyomi-r1512.apk"
-                    val latestVersionNumber: String = versionRegex.find(response.header("Location")!!)!!.groupValues[1]
+    override suspend fun checkForUpdate(): UpdateResult {
+        val response = client.newCall(GET(DevRepoRelease.LATEST_URL)).await(assertSuccess = false)

-                    if (latestVersionNumber.toInt() > BuildConfig.COMMIT_COUNT.toInt()) {
-                        DevRepoUpdateResult.NewUpdate(DevRepoRelease("v$latestVersionNumber"))
-                    } else {
-                        DevRepoUpdateResult.NoNewUpdate()
-                    }
-                }
+        // Get latest repo version number from header in format "Location: tachiyomi-r1512.apk"
+        val latestVersionNumber: String = versionRegex.find(response.header("Location")!!)!!.groupValues[1]
+
+        return if (latestVersionNumber.toInt() > BuildConfig.COMMIT_COUNT.toInt()) {
+            DevRepoUpdateResult.NewUpdate(DevRepoRelease("v$latestVersionNumber"))
+        } else {
+            DevRepoUpdateResult.NoNewUpdate()
+        }
    }

 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubService.kt
@@ -5,7 +5,6 @@ import retrofit2.Retrofit
 import retrofit2.adapter.rxjava.RxJavaCallAdapterFactory
 import retrofit2.converter.gson.GsonConverterFactory
 import retrofit2.http.GET
-import rx.Observable
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get

@@ -28,6 +27,6 @@ interface GithubService {
    }

    @GET("/repos/inorichi/tachiyomi/releases/latest")
-    fun getLatestVersion(): Observable<GithubRelease>
+    suspend fun getLatestVersion(): GithubRelease

 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubUpdateChecker.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubUpdateChecker.kt
@@ -3,22 +3,21 @@ package eu.kanade.tachiyomi.data.updater.github
 import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.data.updater.UpdateChecker
 import eu.kanade.tachiyomi.data.updater.UpdateResult
-import rx.Observable

 class GithubUpdateChecker : UpdateChecker() {

    private val service: GithubService = GithubService.create()

-    override fun checkForUpdate(): Observable<UpdateResult> {
-        return service.getLatestVersion().map { release ->
-            val newVersion = release.version.replace("[^\\d.]".toRegex(), "")
+    override suspend fun checkForUpdate(): UpdateResult {
+        val release = service.getLatestVersion()

-            // Check if latest version is different from current version
-            if (newVersion != BuildConfig.VERSION_NAME) {
-                GithubUpdateResult.NewUpdate(release)
-            } else {
-                GithubUpdateResult.NoNewUpdate()
-            }
+        val newVersion = release.version.replace("[^\\d.]".toRegex(), "")
+
+        // Check if latest version is different from current version
+        return if (newVersion != BuildConfig.VERSION_NAME) {
+            GithubUpdateResult.NewUpdate(release)
+        } else {
+            GithubUpdateResult.NoNewUpdate()
        }
    }

--- a/app/src/main/java/eu/kanade/tachiyomi/network/OkHttpExtensions.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/network/OkHttpExtensions.kt
@@ -48,11 +48,11 @@ fun Call.asObservable(): Observable<Response> {
 }

 // Based on https://github.com/gildor/kotlin-coroutines-okhttp
-suspend fun Call.await(): Response {
+suspend fun Call.await(assertSuccess: Boolean = false): Response {
    return suspendCancellableCoroutine { continuation ->
        enqueue(object : Callback {
            override fun onResponse(call: Call, response: Response) {
-                if (!response.isSuccessful) {
+                if (assertSuccess && !response.isSuccessful) {
                    continuation.resumeWithException(Exception("HTTP error ${response.code}"))
                    return
                }
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsAboutController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsAboutController.kt
@@ -4,7 +4,6 @@ import android.app.Dialog
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
-import android.view.View
 import androidx.preference.PreferenceScreen
 import com.afollestad.materialdialogs.MaterialDialog
 import eu.kanade.tachiyomi.BuildConfig
@@ -17,12 +16,11 @@ import eu.kanade.tachiyomi.data.updater.UpdaterJob
 import eu.kanade.tachiyomi.data.updater.UpdaterService
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.main.ChangelogDialogController
+import eu.kanade.tachiyomi.util.lang.launchIO
+import eu.kanade.tachiyomi.util.lang.launchUI
 import eu.kanade.tachiyomi.util.lang.toTimestampString
 import eu.kanade.tachiyomi.util.preference.*
 import eu.kanade.tachiyomi.util.system.toast
-import rx.Subscription
-import rx.android.schedulers.AndroidSchedulers
-import rx.schedulers.Schedulers
 import timber.log.Timber
 import uy.kohesive.injekt.injectLazy
 import java.text.DateFormat
@@ -43,11 +41,6 @@ class SettingsAboutController : SettingsController() {

    private val dateFormat: DateFormat = userPreferences.dateFormat().getOrDefault()

-    /**
-     * The subscribtion service of the obtained release object
-     */
-    private var releaseSubscription: Subscription? = null
-
    private val isUpdaterEnabled = BuildConfig.INCLUDE_UPDATER

    override fun setupPreferenceScreen(screen: PreferenceScreen) = with(screen) {
@@ -118,12 +111,6 @@ class SettingsAboutController : SettingsController() {
        }
    }

-    override fun onDestroyView(view: View) {
-        super.onDestroyView(view)
-        releaseSubscription?.unsubscribe()
-        releaseSubscription = null
-    }
-
    /**
     * Checks version and shows a user prompt if an update is available.
     */
@@ -131,11 +118,11 @@ class SettingsAboutController : SettingsController() {
        if (activity == null) return

        activity?.toast(R.string.update_check_look_for_updates)
-        releaseSubscription?.unsubscribe()
-        releaseSubscription = updateChecker.checkForUpdate()
-                .subscribeOn(Schedulers.io())
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe({ result ->
+
+        launchIO {
+            try {
+                val result = updateChecker.checkForUpdate()
+                launchUI {
                    when (result) {
                        is UpdateResult.NewUpdate<*> -> {
                            val body = result.release.info
@@ -148,10 +135,14 @@ class SettingsAboutController : SettingsController() {
                            activity?.toast(R.string.update_check_no_new_updates)
                        }
                    }
-                }, { error ->
+                }
+            } catch (error: Exception) {
+                launchUI {
                    activity?.toast(error.message)
                    Timber.e(error)
-                })
+                }
+            }
+        }
    }

    class NewUpdateDialogController(bundle: Bundle? = null) : DialogController(bundle) {