The Tor Browser / file comparison
comparison: mobile/android/base/fxa/receivers/FxAccountDeletedService.java
mobile/android/base/fxa/receivers/FxAccountDeletedService.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
equal
deleted
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replaced
| -1:000000000000 | 0:009a336098d6 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 package org.mozilla.gecko.fxa.receivers; | |
| 6 | |
| 7 import org.mozilla.gecko.background.common.log.Logger; | |
| 8 import org.mozilla.gecko.fxa.FxAccountConstants; | |
| 9 import org.mozilla.gecko.sync.config.AccountPickler; | |
| 10 | |
| 11 import android.app.IntentService; | |
| 12 import android.content.Context; | |
| 13 import android.content.Intent; | |
| 14 | |
| 15 /** | |
| 16 * A background service to clean up after a Firefox Account is deleted. | |
| 17 * <p> | |
| 18 * Note that we specifically handle deleting the pickle file using a Service and a | |
| 19 * BroadcastReceiver, rather than a background thread, to allow channels sharing a Firefox account | |
| 20 * to delete their respective pickle files (since, if one remains, the account will be restored | |
| 21 * when that channel is used). | |
| 22 */ | |
| 23 public class FxAccountDeletedService extends IntentService { | |
| 24 public static final String LOG_TAG = FxAccountDeletedService.class.getSimpleName(); | |
| 25 | |
| 26 public FxAccountDeletedService() { | |
| 27 super(LOG_TAG); | |
| 28 } | |
| 29 | |
| 30 @Override | |
| 31 protected void onHandleIntent(final Intent intent) { | |
| 32 // Intent can, in theory, be null. Bug 1025937. | |
| 33 if (intent == null) { | |
| 34 Logger.debug(LOG_TAG, "Short-circuiting on null intent."); | |
| 35 return; | |
| 36 } | |
| 37 | |
| 38 final Context context = this; | |
| 39 | |
| 40 long intentVersion = intent.getLongExtra( | |
| 41 FxAccountConstants.ACCOUNT_DELETED_INTENT_VERSION_KEY, 0); | |
| 42 long expectedVersion = FxAccountConstants.ACCOUNT_DELETED_INTENT_VERSION; | |
| 43 if (intentVersion != expectedVersion) { | |
| 44 Logger.warn(LOG_TAG, "Intent malformed: version " + intentVersion + " given but " + | |
| 45 "version " + expectedVersion + "expected. Not cleaning up after deleted Account."); | |
| 46 return; | |
| 47 } | |
| 48 | |
| 49 // Android Account name, not Sync encoded account name. | |
| 50 final String accountName = intent.getStringExtra( | |
| 51 FxAccountConstants.ACCOUNT_DELETED_INTENT_ACCOUNT_KEY); | |
| 52 if (accountName == null) { | |
| 53 Logger.warn(LOG_TAG, "Intent malformed: no account name given. Not cleaning up after " + | |
| 54 "deleted Account."); | |
| 55 return; | |
| 56 } | |
| 57 | |
| 58 Logger.info(LOG_TAG, "Firefox account named " + accountName + " being removed; " + | |
| 59 "deleting saved pickle file '" + FxAccountConstants.ACCOUNT_PICKLE_FILENAME + "'."); | |
| 60 deletePickle(context); | |
| 61 } | |
| 62 | |
| 63 public static void deletePickle(final Context context) { | |
| 64 try { | |
| 65 AccountPickler.deletePickle(context, FxAccountConstants.ACCOUNT_PICKLE_FILENAME); | |
| 66 } catch (Exception e) { | |
| 67 // This should never happen, but we really don't want to die in a background thread. | |
| 68 Logger.warn(LOG_TAG, "Got exception deleting saved pickle file; ignoring.", e); | |
| 69 } | |
| 70 } | |
| 71 } |
