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session-android
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Code Issues 1 Projects Releases Wiki Activity

Ensure notifications are processed after receiving GCM message.

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It's unreliable to run these tasks on WorkManager, as there's no
scheduling guarantees.
pull/1/head
Greyson Parrelli 7 years ago
parent 1c197ad93d
commit 1b736e9e04
11 changed files with 209 additions and 64 deletions
Show Stats Download Patch File Download Diff File

3
res/values/strings.xml
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@ -311,6 +311,9 @@
<string name="ExperienceUpgradeActivity_now_you_can_share_a_profile_photo_and_name_with_friends_on_signal">Now you can share a profile photo and name with friends on Signal</string>
<string name="ExperienceUpgradeActivity_signal_profiles_are_here">Signal profiles are here</string>
<!-- GcmBroadcastReceiver -->
<string name="GcmBroadcastReceiver_retrieving_a_message">Retrieving a message...</string>
<!-- GcmRefreshJob -->
<string name="GcmRefreshJob_Permanent_Signal_communication_failure">Permanent Signal communication failure!</string>
<string name="GcmRefreshJob_Signal_was_unable_to_register_with_Google_Play_Services">Signal was unable to register with Google Play Services. Signal messages and calls have been disabled, please try re-registering in Settings &gt; Advanced.</string>

12
src/org/thoughtcrime/securesms/ApplicationContext.java
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@ -37,6 +37,7 @@ import org.thoughtcrime.securesms.jobmanager.dependencies.DependencyInjector;
import org.thoughtcrime.securesms.jobs.CreateSignedPreKeyJob;
import org.thoughtcrime.securesms.jobs.GcmRefreshJob;
import org.thoughtcrime.securesms.jobs.MultiDeviceContactUpdateJob;
import org.thoughtcrime.securesms.jobs.PushNotificationReceiveJob;
import org.thoughtcrime.securesms.logging.AndroidLogger;
import org.thoughtcrime.securesms.logging.CustomSignalProtocolLogger;
import org.thoughtcrime.securesms.logging.Log;
@ -50,7 +51,6 @@ import org.thoughtcrime.securesms.service.LocalBackupListener;
import org.thoughtcrime.securesms.service.RotateSignedPreKeyListener;
import org.thoughtcrime.securesms.service.UpdateApkRefreshListener;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.webrtc.PeerConnectionFactory;
import org.webrtc.PeerConnectionFactory.InitializationOptions;
import org.webrtc.voiceengine.WebRtcAudioManager;
@ -91,6 +91,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
@Override
public void onCreate() {
super.onCreate();
Log.i(TAG, "onCreate()");
initializeRandomNumberFix();
initializeLogging();
initializeCrashHandling();
@ -102,6 +103,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
initializePeriodicTasks();
initializeCircumvention();
initializeWebRtc();
initializePendingMessages();
NotificationChannels.create(this);
ProcessLifecycleOwner.get().getLifecycle().addObserver(this);
}
@ -259,4 +261,12 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
ApplicationContext.getInstance(this).getJobManager().add(new MultiDeviceContactUpdateJob(this, true));
}
}
private void initializePendingMessages() {
if (TextSecurePreferences.getNeedsMessagePull(this)) {
Log.i(TAG, "Scheduling a message fetch.");
ApplicationContext.getInstance(this).getJobManager().add(new PushNotificationReceiveJob());
TextSecurePreferences.setNeedsMessagePull(this, false);
}
}
}

5
src/org/thoughtcrime/securesms/dependencies/SignalCommunicationModule.java
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@ -1,6 +1,8 @@
package org.thoughtcrime.securesms.dependencies;
import android.content.Context;
import org.thoughtcrime.securesms.gcm.GcmBroadcastReceiver;
import org.thoughtcrime.securesms.logging.Log;
import org.greenrobot.eventbus.EventBus;
@ -80,7 +82,8 @@ import dagger.Provides;
MultiDeviceProfileKeyUpdateJob.class,
SendReadReceiptJob.class,
MultiDeviceReadReceiptUpdateJob.class,
AppProtectionPreferenceFragment.class})
AppProtectionPreferenceFragment.class,
GcmBroadcastReceiver.class})
public class SignalCommunicationModule {
private static final String TAG = SignalCommunicationModule.class.getSimpleName();

81
src/org/thoughtcrime/securesms/gcm/GcmBroadcastReceiver.java
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@ -2,8 +2,13 @@ package org.thoughtcrime.securesms.gcm;
import android.content.Context;
import android.content.Intent;
import android.os.PowerManager;
import android.support.v4.content.WakefulBroadcastReceiver;
import android.text.TextUtils;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.jobmanager.requirements.NetworkRequirement;
import org.thoughtcrime.securesms.logging.Log;
import com.google.android.gms.gcm.GoogleCloudMessaging;
@ -11,14 +16,27 @@ import com.google.android.gms.gcm.GoogleCloudMessaging;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.jobs.PushContentReceiveJob;
import org.thoughtcrime.securesms.jobs.PushNotificationReceiveJob;
import org.thoughtcrime.securesms.service.GenericForegroundService;
import org.thoughtcrime.securesms.util.PowerManagerCompat;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
import org.whispersystems.signalservice.internal.util.Util;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicBoolean;
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
import javax.inject.Inject;
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver implements InjectableType {
private static final String TAG = GcmBroadcastReceiver.class.getSimpleName();
@Inject SignalServiceMessageReceiver messageReceiver;
@Override
public void onReceive(Context context, Intent intent) {
ApplicationContext.getInstance(context).injectDependencies(this);
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
String messageType = gcm.getMessageType(intent);
@ -44,8 +62,63 @@ public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
}
private void handleReceivedNotification(Context context) {
ApplicationContext.getInstance(context)
.getJobManager()
.add(new PushNotificationReceiveJob(context));
TextSecurePreferences.setNeedsMessagePull(context, true);
long startTime = System.currentTimeMillis();
PendingResult callback = goAsync();
PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
boolean doze = PowerManagerCompat.isDeviceIdleMode(powerManager);
boolean network = new NetworkRequirement(context).isPresent();
final Object foregroundLock = new Object();
final AtomicBoolean foregroundRunning = new AtomicBoolean(false);
final AtomicBoolean taskCompleted = new AtomicBoolean(false);
if (doze || !network) {
Log.i(TAG, "Starting a foreground task because we may be operating in a constrained environment. Doze: " + doze + " Network: " + network);
GenericForegroundService.startForegroundTask(context, context.getString(R.string.GcmBroadcastReceiver_retrieving_a_message));
foregroundRunning.set(true);
callback.finish();
}
new Thread("GcmMessageProcessing") {
@Override
public void run() {
try {
new PushNotificationReceiveJob(context).pullAndProcessMessages(messageReceiver, TAG, startTime);
} catch (IOException e) {
Log.i(TAG, "Failed to retrieve the envelope. Scheduling on JobManager.", e);
ApplicationContext.getInstance(context)
.getJobManager()
.add(new PushNotificationReceiveJob(context));
} finally {
synchronized (foregroundLock) {
if (foregroundRunning.getAndSet(false)) {
GenericForegroundService.stopForegroundTask(context);
} else {
callback.finish();
}
taskCompleted.set(true);
}
Log.i(TAG, "Processing complete.");
}
}
}.start();
if (!foregroundRunning.get()) {
new Thread("GcmForegroundServiceTimer") {
@Override
public void run() {
Util.sleep(5000);
synchronized (foregroundLock) {
if (!taskCompleted.get() && !foregroundRunning.getAndSet(true)) {
Log.i(TAG, "Starting a foreground task because the job is running long.");
GenericForegroundService.startForegroundTask(context, context.getString(R.string.GcmBroadcastReceiver_retrieving_a_message));
callback.finish();
}
}
}
}.start();
}
}
}

2
src/org/thoughtcrime/securesms/jobs/PushContentReceiveJob.java
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@ -54,7 +54,7 @@ public class PushContentReceiveJob extends PushReceivedJob {
String sessionKey = TextSecurePreferences.getSignalingKey(context);
SignalServiceEnvelope envelope = new SignalServiceEnvelope(data, sessionKey);
handle(envelope);
processEnvelope(envelope);
} catch (IOException | InvalidVersionException e) {
Log.w(TAG, e);
}

73
src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
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@ -119,6 +119,10 @@ public class PushDecryptJob extends ContextJob {
super(null, null);
}
public PushDecryptJob(Context context) {
this(context, -1);
}
public PushDecryptJob(Context context, long pushMessageId) {
this(context, pushMessageId, -1);
}
@ -146,32 +150,20 @@ public class PushDecryptJob extends ContextJob {
@Override
public void onRun() throws NoSuchMessageException {
if (!IdentityKeyUtil.hasIdentityKey(context)) {
Log.w(TAG, "Skipping job, waiting for migration...");
return;
}
if (TextSecurePreferences.getNeedsSqlCipherMigration(context)) {
Log.w(TAG, "Skipping job, waiting for sqlcipher migration...");
NotificationManagerCompat.from(context).notify(494949,
new NotificationCompat.Builder(context, NotificationChannels.getMessagesChannel(context))
.setSmallIcon(R.drawable.icon_notification)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setContentTitle(context.getString(R.string.PushDecryptJob_new_locked_message))
.setContentText(context.getString(R.string.PushDecryptJob_unlock_to_view_pending_messages))
.setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, ConversationListActivity.class), 0))
.setDefaults(NotificationCompat.DEFAULT_SOUND | NotificationCompat.DEFAULT_VIBRATE)
.build());
return;
}
synchronized (PushReceivedJob.RECEIVE_LOCK) {
if (needsMigration()) {
Log.w(TAG, "Skipping, waiting for migration...");
postMigrationNotification();
return;
}
PushDatabase database = DatabaseFactory.getPushDatabase(context);
SignalServiceEnvelope envelope = database.get(messageId);
Optional<Long> optionalSmsMessageId = smsMessageId > 0 ? Optional.of(smsMessageId) : Optional.absent();
PushDatabase database = DatabaseFactory.getPushDatabase(context);
SignalServiceEnvelope envelope = database.get(messageId);
Optional<Long> optionalSmsMessageId = smsMessageId > 0 ? Optional.of(smsMessageId) : Optional.absent();
handleMessage(envelope, optionalSmsMessageId);
database.delete(messageId);
handleMessage(envelope, optionalSmsMessageId);
database.delete(messageId);
}
}
@Override
@ -184,7 +176,38 @@ public class PushDecryptJob extends ContextJob {
}
private void handleMessage(SignalServiceEnvelope envelope, Optional<Long> smsMessageId) {
public void processMessage(@NonNull SignalServiceEnvelope envelope) {
synchronized (PushReceivedJob.RECEIVE_LOCK) {
if (needsMigration()) {
Log.w(TAG, "Skipping and storing envelope, waiting for migration...");
DatabaseFactory.getPushDatabase(context).insert(envelope);
postMigrationNotification();
return;
}
handleMessage(envelope, Optional.absent());
}
}
private boolean needsMigration() {
return !IdentityKeyUtil.hasIdentityKey(context) || TextSecurePreferences.getNeedsSqlCipherMigration(context);
}
private void postMigrationNotification() {
NotificationManagerCompat.from(context).notify(494949,
new NotificationCompat.Builder(context, NotificationChannels.getMessagesChannel(context))
.setSmallIcon(R.drawable.icon_notification)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setContentTitle(context.getString(R.string.PushDecryptJob_new_locked_message))
.setContentText(context.getString(R.string.PushDecryptJob_unlock_to_view_pending_messages))
.setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, ConversationListActivity.class), 0))
.setDefaults(NotificationCompat.DEFAULT_SOUND | NotificationCompat.DEFAULT_VIBRATE)
.build());
}
private void handleMessage(@NonNull SignalServiceEnvelope envelope, @NonNull Optional<Long> smsMessageId) {
try {
GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(context);
SignalProtocolStore axolotlStore = new SignalProtocolStoreImpl(context);

24
src/org/thoughtcrime/securesms/jobs/PushNotificationReceiveJob.java
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@ -4,10 +4,13 @@ import android.content.Context;
import android.support.annotation.NonNull;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.database.NoSuchMessageException;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.jobmanager.JobParameters;
import org.thoughtcrime.securesms.jobmanager.SafeData;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
import org.whispersystems.signalservice.api.push.exceptions.PushNetworkException;
@ -51,14 +54,19 @@ public class PushNotificationReceiveJob extends PushReceivedJob implements Injec
@Override
public void onRun() throws IOException {
receiver.retrieveMessages(new SignalServiceMessageReceiver.MessageReceivedCallback() {
@Override
public void onMessage(SignalServiceEnvelope envelope) {
handle(envelope);
}
});
pullAndProcessMessages(receiver, TAG, System.currentTimeMillis());
}
public void pullAndProcessMessages(SignalServiceMessageReceiver receiver, String tag, long startTime) throws IOException {
synchronized (PushReceivedJob.RECEIVE_LOCK) {
receiver.retrieveMessages(envelope -> {
Log.i(tag, "Retrieved an envelope." + timeSuffix(startTime));
processEnvelope(envelope);
Log.i(tag, "Successfully processed an envelope." + timeSuffix(startTime));
});
TextSecurePreferences.setNeedsMessagePull(context, false);
}
}
@Override
public boolean onShouldRetry(Exception e) {
Log.w(TAG, e);
@ -70,4 +78,8 @@ public class PushNotificationReceiveJob extends PushReceivedJob implements Injec
Log.w(TAG, "***** Failed to download pending message!");
// MessageNotifier.notifyMessagesPending(getContext());
}
private static String timeSuffix(long startTime) {
return " (" + (System.currentTimeMillis() - startTime) + " ms elapsed)";
}
}

42
src/org/thoughtcrime/securesms/jobs/PushReceivedJob.java
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@ -8,7 +8,6 @@ import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.MessagingDatabase.SyncMessageId;
import org.thoughtcrime.securesms.database.RecipientDatabase;
import org.thoughtcrime.securesms.jobmanager.JobManager;
import org.thoughtcrime.securesms.jobmanager.JobParameters;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.recipients.Recipient;
@ -18,33 +17,34 @@ public abstract class PushReceivedJob extends ContextJob {
private static final String TAG = PushReceivedJob.class.getSimpleName();
public static final Object RECEIVE_LOCK = new Object();
protected PushReceivedJob(Context context, JobParameters parameters) {
super(context, parameters);
}
public void handle(SignalServiceEnvelope envelope) {
Address source = Address.fromExternal(context, envelope.getSource());
Recipient recipient = Recipient.from(context, source, false);
if (!isActiveNumber(recipient)) {
DatabaseFactory.getRecipientDatabase(context).setRegistered(recipient, RecipientDatabase.RegisteredState.REGISTERED);
ApplicationContext.getInstance(context).getJobManager().add(new DirectoryRefreshJob(context, recipient, false));
}
if (envelope.isReceipt()) {
handleReceipt(envelope);
} else if (envelope.isPreKeySignalMessage() || envelope.isSignalMessage()) {
handleMessage(envelope);
} else {
Log.w(TAG, "Received envelope of unknown type: " + envelope.getType());
public void processEnvelope(@NonNull SignalServiceEnvelope envelope) {
synchronized (RECEIVE_LOCK) {
Address source = Address.fromExternal(context, envelope.getSource());
Recipient recipient = Recipient.from(context, source, false);
if (!isActiveNumber(recipient)) {
DatabaseFactory.getRecipientDatabase(context).setRegistered(recipient, RecipientDatabase.RegisteredState.REGISTERED);
ApplicationContext.getInstance(context).getJobManager().add(new DirectoryRefreshJob(context, recipient, false));
}
if (envelope.isReceipt()) {
handleReceipt(envelope);
} else if (envelope.isPreKeySignalMessage() || envelope.isSignalMessage()) {
handleMessage(envelope);
} else {
Log.w(TAG, "Received envelope of unknown type: " + envelope.getType());
}
}
}
private void handleMessage(SignalServiceEnvelope envelope) {
long messageId = DatabaseFactory.getPushDatabase(context).insert(envelope);
ApplicationContext.getInstance(context)
.getJobManager()
.add(new PushDecryptJob(context, messageId));
new PushDecryptJob(context).processMessage(envelope);
}
private void handleReceipt(SignalServiceEnvelope envelope) {
@ -56,6 +56,4 @@ public abstract class PushReceivedJob extends ContextJob {
private boolean isActiveNumber(@NonNull Recipient recipient) {
return recipient.resolve().getRegistered() == RecipientDatabase.RegisteredState.REGISTERED;
}
}

6
src/org/thoughtcrime/securesms/service/MessageRetrievalService.java
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@ -6,6 +6,7 @@ import android.content.Intent;
import android.os.IBinder;
import android.support.annotation.Nullable;
import android.support.v4.app.NotificationCompat;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.ApplicationContext;
@ -211,10 +212,7 @@ public class MessageRetrievalService extends Service implements InjectableType,
localPipe.read(REQUEST_TIMEOUT_MINUTES, TimeUnit.MINUTES,
envelope -> {
Log.i(TAG, "Retrieved envelope! " + envelope.getSource());
PushContentReceiveJob receiveJob = new PushContentReceiveJob(MessageRetrievalService.this);
receiveJob.handle(envelope);
new PushContentReceiveJob(getApplicationContext()).processEnvelope(envelope);
decrementPushReceived();
});
} catch (TimeoutException e) {

15
src/org/thoughtcrime/securesms/util/PowerManagerCompat.java
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@ -0,0 +1,15 @@
package org.thoughtcrime.securesms.util;
import android.os.Build;
import android.os.PowerManager;
import android.support.annotation.NonNull;
public class PowerManagerCompat {
public static boolean isDeviceIdleMode(@NonNull PowerManager powerManager) {
if (Build.VERSION.SDK_INT >= 23) {
return powerManager.isDeviceIdleMode();
}
return false;
}
}

10
src/org/thoughtcrime/securesms/util/TextSecurePreferences.java
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@ -162,6 +162,8 @@ public class TextSecurePreferences {
private static final String NOTIFICATION_CHANNEL_VERSION = "pref_notification_channel_version";
private static final String NOTIFICATION_MESSAGES_CHANNEL_VERSION = "pref_notification_messages_channel_version";
private static final String NEEDS_MESSAGE_PULL = "pref_needs_message_pull";
public static boolean isScreenLockEnabled(@NonNull Context context) {
return getBooleanPreference(context, SCREEN_LOCK, false);
}
@ -983,6 +985,14 @@ public class TextSecurePreferences {
setIntegerPrefrence(context, NOTIFICATION_MESSAGES_CHANNEL_VERSION, version);
}
public static boolean getNeedsMessagePull(Context context) {
return getBooleanPreference(context, NEEDS_MESSAGE_PULL, false);
}
public static void setNeedsMessagePull(Context context, boolean needsMessagePull) {
setBooleanPreference(context, NEEDS_MESSAGE_PULL, needsMessagePull);
}
public static void setBooleanPreference(Context context, String key, boolean value) {
PreferenceManager.getDefaultSharedPreferences(context).edit().putBoolean(key, value).apply();
}

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