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fenix/app/src/migration/java/org/mozilla/fenix/MigratingFenixApplication.kt

93 lines
3.3 KiB
Kotlin

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.fenix
import android.content.Context
import kotlinx.coroutines.runBlocking
import mozilla.components.support.migration.FennecMigrator
import org.mozilla.fenix.session.PerformanceActivityLifecycleCallbacks
import org.mozilla.fenix.migration.MigrationTelemetryListener
/**
* An application class which knows how to migrate Fennec data.
*/
class MigratingFenixApplication : FenixApplication() {
init {
recordOnInit() // DO NOT MOVE ANYTHING ABOVE HERE: the timing of this measurement is critical.
PerformanceActivityLifecycleCallbacks.isTransientActivityInMigrationVariant = {
if (it is MigrationDecisionActivity) true else false
}
}
val migrator by lazy {
FennecMigrator.Builder(this, this.components.analytics.crashReporter)
.migrateOpenTabs(this.components.core.sessionManager)
.migrateHistory(this.components.core.lazyHistoryStorage)
.migrateBookmarks(
this.components.core.lazyBookmarksStorage,
this.components.core.topSiteStorage.storage
)
.migrateLogins(this.components.core.lazyPasswordsStorage)
.migrateFxa(lazy { this.components.backgroundServices.accountManager })
.migrateAddons(
this.components.core.engine,
this.components.addonCollectionProvider,
this.components.addonUpdater
)
.migrateTelemetryIdentifiers()
.migrateSearchEngine(this.components.search.searchEngineManager)
.build()
}
val migrationPushSubscriber by lazy {
MigrationPushRenewer(
components.push.feature,
components.migrationStore
)
}
val migrationTelemetryListener by lazy {
MigrationTelemetryListener(
components.analytics.metrics,
components.migrationStore
)
}
override fun setupInMainProcessOnly() {
// These migrations need to run before regular initialization happens.
migrateBlocking()
// Now that we have migrated from Fennec whether the user wants to enable telemetry we can
// initialize Glean
initializeGlean()
// Fenix application initialization can happen now.
super.setupInMainProcessOnly()
// The rest of the migrations can happen now.
migrationPushSubscriber.start()
migrationTelemetryListener.start()
migrator.startMigrationIfNeeded(components.migrationStore, MigrationService::class.java)
}
private fun migrateBlocking() {
val migrator = FennecMigrator.Builder(this, this.components.analytics.crashReporter)
.migrateGecko()
// Telemetry may have been disabled in Fennec, so we need to migrate Settings first
// to correctly initialize telemetry.
.migrateSettings()
.build()
runBlocking {
migrator.migrateAsync(components.migrationStore).await()
}
}
}
fun Context.getMigratorFromApplication(): FennecMigrator {
return (applicationContext as MigratingFenixApplication).migrator
}