mirror of https://github.com/M66B/FairEmail.git
1725 lines
78 KiB
Java
1725 lines
78 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.media.RingtoneManager;
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import android.net.ConnectivityManager;
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import android.net.Network;
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import android.net.NetworkCapabilities;
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import android.net.NetworkInfo;
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import android.net.NetworkRequest;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.SystemClock;
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import android.preference.PreferenceManager;
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import android.text.Html;
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import android.text.TextUtils;
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import android.util.Log;
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import com.sun.mail.iap.ConnectionException;
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import com.sun.mail.iap.ProtocolException;
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import com.sun.mail.imap.AppendUID;
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import com.sun.mail.imap.IMAPFolder;
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import com.sun.mail.imap.IMAPMessage;
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import com.sun.mail.imap.IMAPStore;
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import com.sun.mail.imap.protocol.IMAPProtocol;
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import com.sun.mail.util.MailConnectException;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.SocketException;
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import java.net.SocketTimeoutException;
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import java.net.UnknownHostException;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Enumeration;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import javax.mail.Address;
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import javax.mail.AuthenticationFailedException;
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import javax.mail.FetchProfile;
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import javax.mail.Flags;
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import javax.mail.Folder;
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import javax.mail.FolderClosedException;
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import javax.mail.FolderNotFoundException;
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import javax.mail.Header;
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import javax.mail.Message;
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import javax.mail.MessageRemovedException;
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import javax.mail.MessagingException;
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import javax.mail.NoSuchProviderException;
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import javax.mail.SendFailedException;
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import javax.mail.Session;
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import javax.mail.StoreClosedException;
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import javax.mail.Transport;
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import javax.mail.UIDFolder;
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import javax.mail.event.ConnectionAdapter;
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import javax.mail.event.ConnectionEvent;
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import javax.mail.event.FolderAdapter;
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import javax.mail.event.FolderEvent;
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import javax.mail.event.MessageChangedEvent;
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import javax.mail.event.MessageChangedListener;
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import javax.mail.event.MessageCountAdapter;
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import javax.mail.event.MessageCountEvent;
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import javax.mail.event.StoreEvent;
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import javax.mail.event.StoreListener;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import javax.mail.search.ComparisonTerm;
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import javax.mail.search.ReceivedDateTerm;
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import javax.net.ssl.SSLException;
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import androidx.annotation.Nullable;
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import androidx.core.content.ContextCompat;
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import androidx.lifecycle.LifecycleService;
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import androidx.lifecycle.Observer;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
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public class ServiceSynchronize extends LifecycleService {
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private final Object lock = new Object();
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private ServiceManager serviceManager = new ServiceManager();
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private static final int NOTIFICATION_SYNCHRONIZE = 1;
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private static final int NOTIFICATION_UNSEEN = 2;
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private static final int CONNECT_BACKOFF_START = 8; // seconds
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private static final int CONNECT_BACKOFF_MAX = 1024; // seconds (1024 sec ~ 17 min)
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private static final long STORE_NOOP_INTERVAL = 9 * 60 * 1000L; // ms
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private static final int ATTACHMENT_AUTO_DOWNLOAD_SIZE = 32 * 1024; // bytes
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static final String ACTION_SYNCHRONIZE_FOLDER = BuildConfig.APPLICATION_ID + ".SYNCHRONIZE_FOLDER";
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static final String ACTION_PROCESS_OPERATIONS = BuildConfig.APPLICATION_ID + ".PROCESS_OPERATIONS";
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@Override
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public void onCreate() {
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Log.i(Helper.TAG, "Service create version=" + BuildConfig.VERSION_NAME);
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super.onCreate();
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startForeground(NOTIFICATION_SYNCHRONIZE, getNotificationService(0, 0, 0).build());
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// Listen for network changes
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ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkRequest.Builder builder = new NetworkRequest.Builder();
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builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
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// Removed because of Android VPN service
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// builder.addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
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cm.registerNetworkCallback(builder.build(), serviceManager);
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DB db = DB.getInstance(this);
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db.account().liveStats().observe(this, new Observer<TupleAccountStats>() {
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@Override
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public void onChanged(@Nullable TupleAccountStats stats) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.notify(NOTIFICATION_SYNCHRONIZE,
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getNotificationService(stats.accounts, stats.operations, stats.unsent).build());
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}
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});
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db.message().liveUnseenUnified().observe(this, new Observer<List<EntityMessage>>() {
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private int prev_unseen = -1;
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@Override
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public void onChanged(List<EntityMessage> messages) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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if (messages.size() > 0) {
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if (messages.size() > prev_unseen) {
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nm.cancel(NOTIFICATION_UNSEEN);
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nm.notify(NOTIFICATION_UNSEEN, getNotificationUnseen(messages).build());
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}
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} else
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nm.cancel(NOTIFICATION_UNSEEN);
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prev_unseen = messages.size();
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}
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});
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}
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@Override
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public void onDestroy() {
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Log.i(Helper.TAG, "Service destroy");
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ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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cm.unregisterNetworkCallback(serviceManager);
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serviceManager.stop();
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stopForeground(true);
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.cancel(NOTIFICATION_SYNCHRONIZE);
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super.onDestroy();
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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Log.i(Helper.TAG, "Service command intent=" + intent);
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super.onStartCommand(intent, flags, startId);
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if (intent != null)
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if ("reload".equals(intent.getAction()))
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serviceManager.restart();
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else if ("unseen".equals(intent.getAction())) {
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Bundle args = new Bundle();
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args.putLong("time", new Date().getTime());
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new SimpleTask<Void>() {
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@Override
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protected Void onLoad(Context context, Bundle args) {
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long time = args.getLong("time");
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DB db = DB.getInstance(context);
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try {
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db.beginTransaction();
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for (EntityAccount account : db.account().getAccounts(true))
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db.account().setAccountSeenUntil(account.id, time);
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db.setTransactionSuccessful();
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} finally {
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db.endTransaction();
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}
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return null;
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}
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@Override
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protected void onLoaded(Bundle args, Void data) {
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Log.i(Helper.TAG, "Updated seen until");
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}
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}.load(ServiceSynchronize.this, args);
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}
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return START_STICKY;
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}
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private Notification.Builder getNotificationService(int accounts, int operations, int unsent) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_VIEW, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "service");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(R.drawable.baseline_compare_arrows_24)
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.setContentTitle(getResources().getQuantityString(R.plurals.title_notification_synchronizing, accounts, accounts))
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.setContentIntent(pi)
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.setAutoCancel(false)
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.setShowWhen(false)
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.setPriority(Notification.PRIORITY_MIN)
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.setCategory(Notification.CATEGORY_STATUS)
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.setVisibility(Notification.VISIBILITY_SECRET);
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if (operations > 0)
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builder.setStyle(new Notification.BigTextStyle().setSummaryText(
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getResources().getQuantityString(R.plurals.title_notification_operations, operations, operations)));
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if (unsent > 0)
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builder.setContentText(getResources().getQuantityString(R.plurals.title_notification_unsent, unsent, unsent));
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return builder;
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}
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private Notification.Builder getNotificationUnseen(List<EntityMessage> messages) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setAction("unseen");
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_UNSEEN, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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Intent delete = new Intent(this, ServiceSynchronize.class);
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delete.setAction("unseen");
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PendingIntent pid = PendingIntent.getService(this, 1, delete, PendingIntent.FLAG_UPDATE_CURRENT);
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Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "notification");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(R.drawable.baseline_mail_24)
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.setContentTitle(getResources().getQuantityString(R.plurals.title_notification_unseen, messages.size(), messages.size()))
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.setContentIntent(pi)
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.setAutoCancel(true)
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.setSound(uri)
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.setShowWhen(false)
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.setPriority(Notification.PRIORITY_DEFAULT)
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.setCategory(Notification.CATEGORY_STATUS)
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.setVisibility(Notification.VISIBILITY_PUBLIC)
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.setDeleteIntent(pid);
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if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("pro", false)) {
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DateFormat df = SimpleDateFormat.getDateTimeInstance(SimpleDateFormat.SHORT, SimpleDateFormat.SHORT);
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StringBuilder sb = new StringBuilder();
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for (EntityMessage message : messages) {
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sb.append("<strong>").append(MessageHelper.getFormattedAddresses(message.from, false)).append("</strong>");
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if (!TextUtils.isEmpty(message.subject))
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sb.append(": ").append(message.subject);
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sb.append(" ").append(df.format(new Date(message.sent)));
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sb.append("<br>");
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}
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builder.setStyle(new Notification.BigTextStyle().bigText(Html.fromHtml(sb.toString())));
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}
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return builder;
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}
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private Notification.Builder getNotificationError(String action, Throwable ex) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_VIEW, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "error");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(android.R.drawable.stat_notify_error)
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.setContentTitle(getString(R.string.title_notification_failed, action))
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.setContentText(Helper.formatThrowable(ex))
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.setContentIntent(pi)
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.setAutoCancel(false)
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.setShowWhen(true)
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.setPriority(Notification.PRIORITY_MAX)
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.setCategory(Notification.CATEGORY_ERROR)
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.setVisibility(Notification.VISIBILITY_SECRET);
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builder.setStyle(new Notification.BigTextStyle().bigText(ex.toString()));
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return builder;
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}
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private void reportError(String account, String folder, Throwable ex) {
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// FolderClosedException: can happen when no connectivity
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// IllegalStateException:
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// - "This operation is not allowed on a closed folder"
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// - can happen when syncing message
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// ConnectionException
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// - failed to create new store connection (connectivity)
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// MailConnectException
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// - on connectity problems when connecting to store
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String action;
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if (TextUtils.isEmpty(account))
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action = folder;
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else if (TextUtils.isEmpty(folder))
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action = account;
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else
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action = account + "/" + folder;
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EntityLog.log(this, action + " " + Helper.formatThrowable(ex));
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if (ex instanceof SendFailedException) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.notify(action, 1, getNotificationError(action, ex).build());
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}
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if (BuildConfig.DEBUG &&
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!(ex instanceof SendFailedException) &&
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!(ex instanceof MailConnectException) &&
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!(ex instanceof FolderClosedException) &&
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!(ex instanceof IllegalStateException) &&
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!(ex instanceof AuthenticationFailedException) && // Also: Too many simultaneous connections
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!(ex instanceof StoreClosedException) &&
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!(ex instanceof MessagingException && ex.getCause() instanceof UnknownHostException) &&
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!(ex instanceof MessagingException && ex.getCause() instanceof ConnectionException) &&
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!(ex instanceof MessagingException && ex.getCause() instanceof SocketException) &&
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!(ex instanceof MessagingException && ex.getCause() instanceof SocketTimeoutException) &&
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!(ex instanceof MessagingException && ex.getCause() instanceof SSLException) &&
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!(ex instanceof MessagingException && "connection failure".equals(ex.getMessage()))) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.notify(action, 1, getNotificationError(action, ex).build());
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}
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}
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private void monitorAccount(final EntityAccount account, final ServiceState state) throws NoSuchProviderException {
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final DB db = DB.getInstance(this);
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final ExecutorService executor = Executors.newSingleThreadExecutor(Helper.backgroundThreadFactory);
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int backoff = CONNECT_BACKOFF_START;
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while (state.running) {
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EntityLog.log(this, account.name + " run");
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// Debug
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boolean debug = PreferenceManager.getDefaultSharedPreferences(this).getBoolean("debug", false);
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System.setProperty("mail.socket.debug", Boolean.toString(debug));
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// Refresh token
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if (account.auth_type == Helper.AUTH_TYPE_GMAIL) {
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account.password = Helper.refreshToken(this, "com.google", account.user, account.password);
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db.account().setAccountPassword(account.id, account.password);
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}
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// Create session
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Properties props = MessageHelper.getSessionProperties(this, account.auth_type);
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final Session isession = Session.getInstance(props, null);
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isession.setDebug(debug);
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// adb -t 1 logcat | grep "fairemail\|System.out"
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final IMAPStore istore = (IMAPStore) isession.getStore("imaps");
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final Map<EntityFolder, IMAPFolder> folders = new HashMap<>();
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List<Thread> noops = new ArrayList<>();
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List<Thread> idlers = new ArrayList<>();
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try {
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// Listen for store events
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istore.addStoreListener(new StoreListener() {
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@Override
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public void notification(StoreEvent e) {
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Log.i(Helper.TAG, account.name + " event: " + e.getMessage());
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db.account().setAccountError(account.id, e.getMessage());
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synchronized (state) {
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state.notifyAll();
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}
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}
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});
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// Listen for folder events
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istore.addFolderListener(new FolderAdapter() {
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@Override
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public void folderCreated(FolderEvent e) {
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// TODO: folder created
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}
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@Override
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public void folderRenamed(FolderEvent e) {
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// TODO: folder renamed
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}
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@Override
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public void folderDeleted(FolderEvent e) {
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// TODO: folder deleted
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}
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});
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// Listen for connection events
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istore.addConnectionListener(new ConnectionAdapter() {
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@Override
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public void opened(ConnectionEvent e) {
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Log.i(Helper.TAG, account.name + " opened");
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}
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@Override
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public void disconnected(ConnectionEvent e) {
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Log.e(Helper.TAG, account.name + " disconnected event");
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}
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@Override
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public void closed(ConnectionEvent e) {
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Log.e(Helper.TAG, account.name + " closed event");
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}
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});
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// Initiate connection
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Log.i(Helper.TAG, account.name + " connect");
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for (EntityFolder folder : db.folder().getFolders(account.id))
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db.folder().setFolderState(folder.id, null);
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db.account().setAccountState(account.id, "connecting");
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istore.connect(account.host, account.port, account.user, account.password);
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db.account().setAccountState(account.id, "connected");
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db.account().setAccountError(account.id, null);
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EntityLog.log(this, account.name + " connected");
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// Update folder list
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synchronizeFolders(account, istore, state);
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// Synchronize folders
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for (final EntityFolder folder : db.folder().getFolders(account.id, true)) {
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Log.i(Helper.TAG, account.name + " sync folder " + folder.name);
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db.folder().setFolderState(folder.id, "connecting");
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final IMAPFolder ifolder = (IMAPFolder) istore.getFolder(folder.name);
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try {
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ifolder.open(Folder.READ_WRITE);
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} catch (Throwable ex) {
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db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
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throw ex;
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}
|
|
folders.put(folder, ifolder);
|
|
|
|
db.folder().setFolderState(folder.id, "connected");
|
|
db.folder().setFolderError(folder.id, null);
|
|
|
|
// Keep folder connection alive
|
|
Thread noop = new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
// Process pending operations
|
|
processOperations(folder, isession, istore, ifolder);
|
|
|
|
// Listen for new and deleted messages
|
|
ifolder.addMessageCountListener(new MessageCountAdapter() {
|
|
@Override
|
|
public void messagesAdded(MessageCountEvent e) {
|
|
synchronized (lock) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " messages added");
|
|
for (Message imessage : e.getMessages())
|
|
try {
|
|
synchronizeMessage(ServiceSynchronize.this, folder, ifolder, (IMAPMessage) imessage, false);
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (IOException ex) {
|
|
if (ex.getCause() instanceof MessageRemovedException)
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
else
|
|
throw ex;
|
|
}
|
|
EntityOperation.process(ServiceSynchronize.this); // download small attachments
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
|
|
synchronized (state) {
|
|
state.notifyAll();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void messagesRemoved(MessageCountEvent e) {
|
|
synchronized (lock) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " messages removed");
|
|
for (Message imessage : e.getMessages())
|
|
try {
|
|
long uid = ifolder.getUID(imessage);
|
|
|
|
DB db = DB.getInstance(ServiceSynchronize.this);
|
|
int count = db.message().deleteMessage(folder.id, uid);
|
|
|
|
Log.i(Helper.TAG, "Deleted uid=" + uid + " count=" + count);
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
|
|
synchronized (state) {
|
|
state.notifyAll();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Fetch e-mail
|
|
synchronizeMessages(account, folder, ifolder, state);
|
|
|
|
// Flags (like "seen") at the remote could be changed while synchronizing
|
|
|
|
// Listen for changed messages
|
|
ifolder.addMessageChangedListener(new MessageChangedListener() {
|
|
@Override
|
|
public void messageChanged(MessageChangedEvent e) {
|
|
synchronized (lock) {
|
|
try {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " message changed");
|
|
synchronizeMessage(ServiceSynchronize.this, folder, ifolder, (IMAPMessage) e.getMessage(), false);
|
|
EntityOperation.process(ServiceSynchronize.this); // download small attachments
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (IOException ex) {
|
|
if (ex.getCause() instanceof MessageRemovedException)
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
else
|
|
throw ex;
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
|
|
synchronized (state) {
|
|
state.notifyAll();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
Log.i(Helper.TAG, folder.name + " start noop");
|
|
while (state.running && ifolder.isOpen()) {
|
|
try {
|
|
Thread.sleep(account.poll_interval * 60 * 1000L);
|
|
|
|
Log.i(Helper.TAG, folder.name + " request NOOP");
|
|
ifolder.doCommand(new IMAPFolder.ProtocolCommand() {
|
|
public Object doCommand(IMAPProtocol p) throws ProtocolException {
|
|
Log.i(Helper.TAG, ifolder.getName() + " start NOOP");
|
|
p.simpleCommand("NOOP", null);
|
|
Log.i(Helper.TAG, ifolder.getName() + " end NOOP");
|
|
return null;
|
|
}
|
|
});
|
|
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " noop " + ex.toString());
|
|
}
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
|
|
synchronized (state) {
|
|
state.notifyAll();
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end noop");
|
|
}
|
|
}
|
|
}, "sync.noop." + folder.id);
|
|
noop.start();
|
|
noops.add(noop);
|
|
|
|
// Receive folder events
|
|
Thread idle = new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " start idle");
|
|
while (state.running && ifolder.isOpen()) {
|
|
Log.i(Helper.TAG, folder.name + " do idle");
|
|
ifolder.idle(false);
|
|
Log.i(Helper.TAG, folder.name + " done idle");
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
|
|
synchronized (state) {
|
|
state.notifyAll();
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end idle");
|
|
}
|
|
}
|
|
}, "sync.idle." + folder.id);
|
|
idle.start();
|
|
idlers.add(idle);
|
|
}
|
|
|
|
backoff = CONNECT_BACKOFF_START;
|
|
|
|
BroadcastReceiver processFolder = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, final Intent intent) {
|
|
executor.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
long fid = intent.getLongExtra("folder", -1);
|
|
Log.i(Helper.TAG, "Process folder=" + fid + " intent=" + intent);
|
|
|
|
// Get folder
|
|
EntityFolder folder = null;
|
|
IMAPFolder ifolder = null;
|
|
for (EntityFolder f : folders.keySet())
|
|
if (f.id == fid) {
|
|
folder = f;
|
|
ifolder = folders.get(f);
|
|
break;
|
|
}
|
|
|
|
final boolean shouldClose = (ifolder == null);
|
|
|
|
try {
|
|
if (folder == null)
|
|
folder = db.folder().getFolder(fid);
|
|
|
|
Log.i(Helper.TAG, folder.name + " run " + (shouldClose ? "offline" : "online"));
|
|
|
|
if (ifolder == null) {
|
|
// Prevent unnecessary folder connections
|
|
if (ACTION_PROCESS_OPERATIONS.equals(intent.getAction()))
|
|
if (db.operation().getOperationCount(fid) == 0)
|
|
return;
|
|
|
|
db.folder().setFolderState(folder.id, "connecting");
|
|
|
|
ifolder = (IMAPFolder) istore.getFolder(folder.name);
|
|
ifolder.open(Folder.READ_WRITE);
|
|
|
|
db.folder().setFolderState(folder.id, "connected");
|
|
db.folder().setFolderError(folder.id, null);
|
|
}
|
|
|
|
if (ACTION_PROCESS_OPERATIONS.equals(intent.getAction()))
|
|
processOperations(folder, isession, istore, ifolder);
|
|
else if (ACTION_SYNCHRONIZE_FOLDER.equals(intent.getAction())) {
|
|
processOperations(folder, isession, istore, ifolder);
|
|
synchronizeMessages(account, folder, ifolder, state);
|
|
}
|
|
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
} finally {
|
|
if (shouldClose) {
|
|
if (ifolder != null && ifolder.isOpen()) {
|
|
db.folder().setFolderState(folder.id, "closing");
|
|
try {
|
|
ifolder.close(false);
|
|
} catch (MessagingException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
db.folder().setFolderState(folder.id, null);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
// Listen for folder operations
|
|
IntentFilter f = new IntentFilter();
|
|
f.addAction(ACTION_SYNCHRONIZE_FOLDER);
|
|
f.addAction(ACTION_PROCESS_OPERATIONS);
|
|
f.addDataType("account/" + account.id);
|
|
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
|
|
lbm.registerReceiver(processFolder, f);
|
|
|
|
try {
|
|
// Keep store alive
|
|
while (state.running && istore.isConnected()) {
|
|
Log.i(Helper.TAG, "Checking folders");
|
|
for (EntityFolder folder : folders.keySet())
|
|
if (!folders.get(folder).isOpen())
|
|
throw new FolderClosedException(folders.get(folder));
|
|
|
|
// Wait for stop or folder error
|
|
Log.i(Helper.TAG, account.name + " wait");
|
|
synchronized (state) {
|
|
try {
|
|
state.wait(STORE_NOOP_INTERVAL);
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, account.name + " wait " + ex.toString());
|
|
}
|
|
}
|
|
Log.i(Helper.TAG, account.name + " waited");
|
|
}
|
|
Log.i(Helper.TAG, account.name + " done running=" + state.running);
|
|
} finally {
|
|
lbm.unregisterReceiver(processFolder);
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, null, ex);
|
|
|
|
db.account().setAccountError(account.id, Helper.formatThrowable(ex));
|
|
} finally {
|
|
// Close store
|
|
EntityLog.log(this, account.name + " closing");
|
|
db.account().setAccountState(account.id, "closing");
|
|
for (EntityFolder folder : folders.keySet())
|
|
db.folder().setFolderState(folder.id, "closing");
|
|
try {
|
|
Thread t = new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
EntityLog.log(ServiceSynchronize.this, account.name + " store closing");
|
|
istore.close();
|
|
EntityLog.log(ServiceSynchronize.this, account.name + " store closed");
|
|
} catch (Throwable ex) {
|
|
Log.w(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
});
|
|
t.start();
|
|
try {
|
|
t.join(MessageHelper.NETWORK_TIMEOUT);
|
|
if (t.isAlive())
|
|
Log.w(Helper.TAG, account.name + " Close timeout");
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, account.name + " close wait " + ex.toString());
|
|
t.interrupt();
|
|
}
|
|
} finally {
|
|
EntityLog.log(this, account.name + " closed");
|
|
db.account().setAccountState(account.id, null);
|
|
for (EntityFolder folder : folders.keySet())
|
|
db.folder().setFolderState(folder.id, null);
|
|
}
|
|
|
|
// Stop noop
|
|
for (Thread noop : noops) {
|
|
noop.interrupt();
|
|
join(noop);
|
|
}
|
|
|
|
// Stop idle
|
|
for (Thread idle : idlers) {
|
|
idle.interrupt();
|
|
join(idle);
|
|
}
|
|
}
|
|
|
|
if (state.running) {
|
|
try {
|
|
EntityLog.log(this, account.name + " backoff=" + backoff);
|
|
Thread.sleep(backoff * 1000L);
|
|
|
|
if (backoff < CONNECT_BACKOFF_MAX)
|
|
backoff *= 2;
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, account.name + " backoff " + ex.toString());
|
|
}
|
|
}
|
|
}
|
|
|
|
EntityLog.log(this, account.name + " stopped");
|
|
}
|
|
|
|
private void processOperations(EntityFolder folder, Session isession, IMAPStore istore, IMAPFolder ifolder) throws MessagingException, JSONException, IOException {
|
|
synchronized (lock) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " start process");
|
|
|
|
DB db = DB.getInstance(this);
|
|
List<EntityOperation> ops = db.operation().getOperationsByFolder(folder.id);
|
|
Log.i(Helper.TAG, folder.name + " pending operations=" + ops.size());
|
|
for (EntityOperation op : ops)
|
|
try {
|
|
Log.i(Helper.TAG, folder.name +
|
|
" start op=" + op.id + "/" + op.name +
|
|
" msg=" + op.message +
|
|
" args=" + op.args);
|
|
|
|
EntityMessage message = db.message().getMessage(op.message);
|
|
if (message == null)
|
|
throw new MessageRemovedException();
|
|
|
|
try {
|
|
db.message().setMessageError(message.id, null);
|
|
|
|
if (message.uid == null &&
|
|
(EntityOperation.SEEN.equals(op.name) ||
|
|
EntityOperation.DELETE.equals(op.name) ||
|
|
EntityOperation.MOVE.equals(op.name) ||
|
|
EntityOperation.HEADERS.equals(op.name)))
|
|
throw new IllegalArgumentException(op.name + " without uid");
|
|
|
|
JSONArray jargs = new JSONArray(op.args);
|
|
|
|
if (EntityOperation.SEEN.equals(op.name))
|
|
doSeen(folder, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.FLAG.equals(op.name))
|
|
doFlag(folder, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.ADD.equals(op.name))
|
|
doAdd(folder, isession, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.MOVE.equals(op.name))
|
|
doMove(folder, isession, istore, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.DELETE.equals(op.name))
|
|
doDelete(folder, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.SEND.equals(op.name))
|
|
doSend(message, db);
|
|
|
|
else if (EntityOperation.ATTACHMENT.equals(op.name))
|
|
doAttachment(folder, op, ifolder, message, jargs, db);
|
|
|
|
else if (EntityOperation.HEADERS.equals(op.name))
|
|
doHeaders(folder, ifolder, message, db);
|
|
|
|
else
|
|
throw new MessagingException("Unknown operation name=" + op.name);
|
|
|
|
// Operation succeeded
|
|
db.operation().deleteOperation(op.id);
|
|
} catch (Throwable ex) {
|
|
// TODO: SMTP response codes: https://www.ietf.org/rfc/rfc821.txt
|
|
if (ex instanceof SendFailedException)
|
|
reportError(null, folder.name, ex);
|
|
|
|
db.message().setMessageError(message.id, Helper.formatThrowable(ex));
|
|
|
|
if (ex instanceof MessageRemovedException ||
|
|
ex instanceof FolderNotFoundException ||
|
|
ex instanceof SendFailedException) {
|
|
Log.w(Helper.TAG, "Unrecoverable " + ex + "\n" + Log.getStackTraceString(ex));
|
|
|
|
// There is no use in repeating
|
|
db.operation().deleteOperation(op.id);
|
|
continue;
|
|
} else if (ex instanceof MessagingException) {
|
|
// Socket timeout is a recoverable condition (send message)
|
|
if (ex.getCause() instanceof SocketTimeoutException) {
|
|
Log.w(Helper.TAG, "Recoverable " + ex + "\n" + Log.getStackTraceString(ex));
|
|
// No need to inform user
|
|
return;
|
|
}
|
|
}
|
|
|
|
throw ex;
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end op=" + op.id + "/" + op.name);
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end process");
|
|
}
|
|
}
|
|
}
|
|
|
|
private void doSeen(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws MessagingException, JSONException {
|
|
// Mark message (un)seen
|
|
boolean seen = jargs.getBoolean(0);
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
imessage.setFlag(Flags.Flag.SEEN, seen);
|
|
|
|
db.message().setMessageSeen(message.id, seen);
|
|
}
|
|
|
|
private void doFlag(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws MessagingException, JSONException {
|
|
// Star/unstar message
|
|
boolean flagged = jargs.getBoolean(0);
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
imessage.setFlag(Flags.Flag.FLAGGED, flagged);
|
|
|
|
db.message().setMessageFlagged(message.id, flagged);
|
|
}
|
|
|
|
private void doAdd(EntityFolder folder, Session isession, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws MessagingException, JSONException, IOException {
|
|
// Append message
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
MimeMessage imessage = MessageHelper.from(this, message, null, attachments, isession);
|
|
AppendUID[] uid = ifolder.appendUIDMessages(new Message[]{imessage});
|
|
db.message().setMessageUid(message.id, uid[0].uid);
|
|
Log.i(Helper.TAG, "Appended uid=" + uid[0].uid);
|
|
|
|
if (message.uid != null) {
|
|
Message iprev = ifolder.getMessageByUID(message.uid);
|
|
if (iprev != null) {
|
|
Log.i(Helper.TAG, "Deleting existing uid=" + message.uid);
|
|
iprev.setFlag(Flags.Flag.DELETED, true);
|
|
ifolder.expunge();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void doMove(EntityFolder folder, Session isession, IMAPStore istore, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws JSONException, MessagingException, IOException {
|
|
// Move message
|
|
long id = jargs.getLong(0);
|
|
EntityFolder target = db.folder().getFolder(id);
|
|
if (target == null)
|
|
throw new FolderNotFoundException();
|
|
|
|
// Get message
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
if (istore.hasCapability("MOVE")) {
|
|
Folder itarget = istore.getFolder(target.name);
|
|
ifolder.moveMessages(new Message[]{imessage}, itarget);
|
|
} else {
|
|
Log.w(Helper.TAG, "MOVE by DELETE/APPEND");
|
|
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
|
|
if (!EntityFolder.ARCHIVE.equals(folder.type)) {
|
|
imessage.setFlag(Flags.Flag.DELETED, true);
|
|
ifolder.expunge();
|
|
}
|
|
|
|
MimeMessageEx icopy = MessageHelper.from(this, message, null, attachments, isession);
|
|
Folder itarget = istore.getFolder(target.name);
|
|
itarget.appendMessages(new Message[]{icopy});
|
|
}
|
|
}
|
|
|
|
private void doDelete(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws MessagingException, JSONException {
|
|
// Delete message
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
imessage.setFlag(Flags.Flag.DELETED, true);
|
|
ifolder.expunge();
|
|
|
|
db.message().deleteMessage(message.id);
|
|
}
|
|
|
|
private void doSend(EntityMessage message, DB db) throws MessagingException, IOException {
|
|
// Send message
|
|
EntityIdentity ident = db.identity().getIdentity(message.identity);
|
|
if (!ident.synchronize) {
|
|
// Message will remain in outbox
|
|
return;
|
|
}
|
|
|
|
// Refresh token
|
|
if (ident.auth_type == Helper.AUTH_TYPE_GMAIL) {
|
|
ident.password = Helper.refreshToken(this, "com.google", ident.user, ident.password);
|
|
db.identity().setIdentityPassword(ident.id, ident.password);
|
|
}
|
|
|
|
// Create session
|
|
Properties props = MessageHelper.getSessionProperties(this, ident.auth_type);
|
|
final Session isession = Session.getInstance(props, null);
|
|
|
|
// Create message
|
|
MimeMessage imessage;
|
|
EntityMessage reply = (message.replying == null ? null : db.message().getMessage(message.replying));
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
imessage = MessageHelper.from(this, message, reply, attachments, isession);
|
|
|
|
if (ident.replyto != null)
|
|
imessage.setReplyTo(new Address[]{new InternetAddress(ident.replyto)});
|
|
|
|
// Create transport
|
|
// TODO: cache transport?
|
|
Transport itransport = isession.getTransport(ident.starttls ? "smtp" : "smtps");
|
|
try {
|
|
// Connect transport
|
|
db.identity().setIdentityState(ident.id, "connecting");
|
|
itransport.connect(ident.host, ident.port, ident.user, ident.password);
|
|
db.identity().setIdentityState(ident.id, "connected");
|
|
db.identity().setIdentityError(ident.id, null);
|
|
|
|
// Send message
|
|
Address[] to = imessage.getAllRecipients();
|
|
itransport.sendMessage(imessage, to);
|
|
Log.i(Helper.TAG, "Sent via " + ident.host + "/" + ident.user +
|
|
" to " + TextUtils.join(", ", to));
|
|
|
|
try {
|
|
db.beginTransaction();
|
|
|
|
// Mark message as sent
|
|
// - will be moved to sent folder by synchronize message later
|
|
message.sent = imessage.getSentDate().getTime();
|
|
message.seen = true;
|
|
message.ui_seen = true;
|
|
db.message().updateMessage(message);
|
|
|
|
if (ident.store_sent) {
|
|
EntityFolder sent = db.folder().getFolderByType(ident.account, EntityFolder.SENT);
|
|
if (sent != null) {
|
|
message.folder = sent.id;
|
|
message.uid = null;
|
|
db.message().updateMessage(message);
|
|
Log.i(Helper.TAG, "Appending sent msgid=" + message.msgid);
|
|
EntityOperation.queue(db, message, EntityOperation.ADD); // Could already exist
|
|
}
|
|
}
|
|
|
|
db.setTransactionSuccessful();
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
|
|
EntityOperation.process(this);
|
|
} catch (MessagingException ex) {
|
|
db.identity().setIdentityError(ident.id, Helper.formatThrowable(ex));
|
|
throw ex;
|
|
} finally {
|
|
try {
|
|
itransport.close();
|
|
} finally {
|
|
db.identity().setIdentityState(ident.id, null);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void doAttachment(EntityFolder folder, EntityOperation op, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws JSONException, MessagingException, IOException {
|
|
// Download attachment
|
|
int sequence = jargs.getInt(0);
|
|
|
|
EntityAttachment attachment = db.attachment().getAttachment(op.message, sequence);
|
|
if (attachment == null)
|
|
return;
|
|
|
|
try {
|
|
// Get message
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
// Get attachment
|
|
MessageHelper helper = new MessageHelper((MimeMessage) imessage);
|
|
EntityAttachment a = helper.getAttachments().get(sequence - 1);
|
|
|
|
// Build filename
|
|
File file = EntityAttachment.getFile(this, attachment.id);
|
|
|
|
// Download attachment
|
|
InputStream is = null;
|
|
OutputStream os = null;
|
|
try {
|
|
is = a.part.getInputStream();
|
|
os = new BufferedOutputStream(new FileOutputStream(file));
|
|
|
|
int size = 0;
|
|
byte[] buffer = new byte[Helper.ATTACHMENT_BUFFER_SIZE];
|
|
for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
|
|
size += len;
|
|
os.write(buffer, 0, len);
|
|
|
|
// Update progress
|
|
if (attachment.size != null)
|
|
db.attachment().setProgress(attachment.id, size * 100 / attachment.size);
|
|
}
|
|
|
|
// Store attachment data
|
|
attachment.size = size;
|
|
attachment.progress = null;
|
|
attachment.available = true;
|
|
db.attachment().updateAttachment(attachment);
|
|
} finally {
|
|
try {
|
|
if (is != null)
|
|
is.close();
|
|
} finally {
|
|
if (os != null)
|
|
os.close();
|
|
}
|
|
}
|
|
Log.i(Helper.TAG, folder.name + " downloaded bytes=" + attachment.size);
|
|
} catch (Throwable ex) {
|
|
// Reset progress on failure
|
|
attachment.progress = null;
|
|
db.attachment().updateAttachment(attachment);
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
private void doHeaders(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, DB db) throws MessagingException {
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
Enumeration<Header> headers = imessage.getAllHeaders();
|
|
StringBuilder sb = new StringBuilder();
|
|
while (headers.hasMoreElements()) {
|
|
Header header = headers.nextElement();
|
|
sb.append(header.getName()).append(": ").append(header.getValue()).append("\n");
|
|
}
|
|
db.message().setMessageHeaders(message.id, sb.toString());
|
|
}
|
|
|
|
private void synchronizeFolders(EntityAccount account, IMAPStore istore, ServiceState state) throws MessagingException {
|
|
DB db = DB.getInstance(this);
|
|
try {
|
|
db.beginTransaction();
|
|
|
|
Log.v(Helper.TAG, "Start sync folders");
|
|
|
|
List<String> names = new ArrayList<>();
|
|
for (EntityFolder folder : db.folder().getUserFolders(account.id))
|
|
names.add(folder.name);
|
|
Log.i(Helper.TAG, "Local folder count=" + names.size());
|
|
|
|
Folder[] ifolders = istore.getDefaultFolder().list("*"); // TODO: is the pattern correct?
|
|
Log.i(Helper.TAG, "Remote folder count=" + ifolders.length);
|
|
|
|
for (Folder ifolder : ifolders) {
|
|
String[] attrs = ((IMAPFolder) ifolder).getAttributes();
|
|
boolean selectable = true;
|
|
for (String attr : attrs) {
|
|
if ("\\Noselect".equals(attr)) { // TODO: is this attribute correct?
|
|
selectable = false;
|
|
break;
|
|
}
|
|
if (attr.startsWith("\\"))
|
|
if (EntityFolder.SYSTEM_FOLDER_ATTR.contains(attr.substring(1))) {
|
|
selectable = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (selectable) {
|
|
Log.i(Helper.TAG, ifolder.getFullName() + " candidate attr=" + TextUtils.join(",", attrs));
|
|
EntityFolder folder = db.folder().getFolderByName(account.id, ifolder.getFullName());
|
|
if (folder == null) {
|
|
folder = new EntityFolder();
|
|
folder.account = account.id;
|
|
folder.name = ifolder.getFullName();
|
|
folder.type = EntityFolder.USER;
|
|
folder.synchronize = false;
|
|
folder.after = EntityFolder.DEFAULT_USER_SYNC;
|
|
db.folder().insertFolder(folder);
|
|
Log.i(Helper.TAG, folder.name + " added");
|
|
} else
|
|
names.remove(folder.name);
|
|
}
|
|
}
|
|
|
|
Log.i(Helper.TAG, "Delete local folder=" + names.size());
|
|
for (String name : names)
|
|
db.folder().deleteFolder(account.id, name);
|
|
|
|
db.setTransactionSuccessful();
|
|
} finally {
|
|
db.endTransaction();
|
|
Log.v(Helper.TAG, "End sync folder");
|
|
}
|
|
}
|
|
|
|
private void synchronizeMessages(EntityAccount account, EntityFolder folder, IMAPFolder ifolder, ServiceState state) throws MessagingException, IOException {
|
|
DB db = DB.getInstance(this);
|
|
try {
|
|
Log.v(Helper.TAG, folder.name + " start sync after=" + folder.after);
|
|
|
|
db.folder().setFolderState(folder.id, "syncing");
|
|
|
|
// Get reference times
|
|
Calendar cal = Calendar.getInstance();
|
|
cal.add(Calendar.DAY_OF_MONTH, -folder.after);
|
|
cal.set(Calendar.HOUR_OF_DAY, 0);
|
|
cal.set(Calendar.MINUTE, 0);
|
|
cal.set(Calendar.SECOND, 0);
|
|
cal.set(Calendar.MILLISECOND, 0);
|
|
|
|
long ago = cal.getTimeInMillis();
|
|
if (ago < 0)
|
|
ago = 0;
|
|
|
|
Log.i(Helper.TAG, folder.name + " ago=" + new Date(ago));
|
|
|
|
// Delete old local messages
|
|
int old = db.message().deleteMessagesBefore(folder.id, ago);
|
|
Log.i(Helper.TAG, folder.name + " local old=" + old);
|
|
|
|
// Get list of local uids
|
|
List<Long> uids = db.message().getUids(folder.id, ago);
|
|
Log.i(Helper.TAG, folder.name + " local count=" + uids.size());
|
|
|
|
// Reduce list of local uids
|
|
long search = SystemClock.elapsedRealtime();
|
|
Message[] imessages = ifolder.search(new ReceivedDateTerm(ComparisonTerm.GE, new Date(ago)));
|
|
Log.i(Helper.TAG, folder.name + " remote count=" + imessages.length +
|
|
" search=" + (SystemClock.elapsedRealtime() - search) + " ms");
|
|
|
|
FetchProfile fp = new FetchProfile();
|
|
fp.add(UIDFolder.FetchProfileItem.UID);
|
|
fp.add(IMAPFolder.FetchProfileItem.FLAGS);
|
|
ifolder.fetch(imessages, fp);
|
|
|
|
long fetch = SystemClock.elapsedRealtime();
|
|
Log.i(Helper.TAG, folder.name + " remote fetched=" + (SystemClock.elapsedRealtime() - fetch) + " ms");
|
|
|
|
for (Message imessage : imessages) {
|
|
if (!state.running)
|
|
return;
|
|
|
|
try {
|
|
uids.remove(ifolder.getUID(imessage));
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
db.folder().setFolderError(folder.id, Helper.formatThrowable(ex));
|
|
}
|
|
}
|
|
|
|
// Delete local messages not at remote
|
|
Log.i(Helper.TAG, folder.name + " delete=" + uids.size());
|
|
for (Long uid : uids) {
|
|
int count = db.message().deleteMessage(folder.id, uid);
|
|
Log.i(Helper.TAG, folder.name + " delete local uid=" + uid + " count=" + count);
|
|
}
|
|
|
|
// Add/update local messages
|
|
int added = 0;
|
|
int updated = 0;
|
|
int unchanged = 0;
|
|
Log.i(Helper.TAG, folder.name + " add=" + imessages.length);
|
|
for (int i = imessages.length - 1; i >= 0; i--)
|
|
try {
|
|
int status = synchronizeMessage(this, folder, ifolder, (IMAPMessage) imessages[i], false);
|
|
if (status > 0)
|
|
added++;
|
|
else if (status < 0)
|
|
updated++;
|
|
else
|
|
unchanged++;
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (IOException ex) {
|
|
// Getting attachments
|
|
if (ex.getCause() instanceof MessageRemovedException)
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
else
|
|
throw ex;
|
|
}
|
|
EntityOperation.process(this); // download small attachments
|
|
|
|
Log.w(Helper.TAG, folder.name + " statistics added=" + added + " updated=" + updated + " unchanged=" + unchanged);
|
|
} finally {
|
|
Log.v(Helper.TAG, folder.name + " end sync");
|
|
db.folder().setFolderState(folder.id, ifolder.isOpen() ? "connected" : "disconnected");
|
|
}
|
|
}
|
|
|
|
static int synchronizeMessage(Context context, EntityFolder folder, IMAPFolder ifolder, IMAPMessage imessage, boolean found) throws MessagingException, IOException {
|
|
long uid;
|
|
try {
|
|
FetchProfile fp = new FetchProfile();
|
|
fp.add(UIDFolder.FetchProfileItem.UID);
|
|
fp.add(IMAPFolder.FetchProfileItem.FLAGS);
|
|
ifolder.fetch(new Message[]{imessage}, fp);
|
|
|
|
uid = ifolder.getUID(imessage);
|
|
//Log.v(Helper.TAG, folder.name + " start sync uid=" + uid);
|
|
|
|
if (imessage.isExpunged()) {
|
|
Log.i(Helper.TAG, folder.name + " expunged uid=" + uid);
|
|
return 0;
|
|
}
|
|
if (imessage.isSet(Flags.Flag.DELETED)) {
|
|
Log.i(Helper.TAG, folder.name + " deleted uid=" + uid);
|
|
return 0;
|
|
}
|
|
|
|
MessageHelper helper = new MessageHelper(imessage);
|
|
boolean seen = helper.getSeen();
|
|
boolean flagged = helper.getFlagged();
|
|
|
|
DB db = DB.getInstance(context);
|
|
try {
|
|
int result = 0;
|
|
|
|
db.beginTransaction();
|
|
|
|
// Find message by uid (fast, no headers required)
|
|
EntityMessage message = db.message().getMessageByUid(folder.id, uid);
|
|
|
|
// Find message by Message-ID (slow, headers required)
|
|
// - messages in inbox have same id as message sent to self
|
|
// - messages in archive have same id as original
|
|
if (message == null) {
|
|
// Will fetch headers within database transaction
|
|
String msgid = helper.getMessageID();
|
|
String[] refs = helper.getReferences();
|
|
String reference = (refs.length == 1 && refs[0].indexOf(BuildConfig.APPLICATION_ID) > 0 ? refs[0] : msgid);
|
|
Log.i(Helper.TAG, "Searching for " + msgid + " / " + reference);
|
|
for (EntityMessage dup : db.message().getMessageByMsgId(folder.account, msgid, reference)) {
|
|
EntityFolder dfolder = db.folder().getFolder(dup.folder);
|
|
boolean outbox = EntityFolder.OUTBOX.equals(dfolder.type);
|
|
Log.i(Helper.TAG, folder.name + " found as id=" + dup.id +
|
|
" folder=" + dfolder.type + ":" + dup.folder + "/" + folder.type + ":" + folder.id);
|
|
|
|
if (dup.folder.equals(folder.id) || outbox) {
|
|
Log.i(Helper.TAG, folder.name + " found as id=" + dup.id + " uid=" + dup.uid + " msgid=" + msgid);
|
|
dup.folder = folder.id;
|
|
dup.uid = uid;
|
|
if (TextUtils.isEmpty(dup.thread)) // outbox: only now the uid is known
|
|
dup.thread = helper.getThreadId(uid);
|
|
db.message().updateMessage(dup);
|
|
message = dup;
|
|
result = -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (message != null) {
|
|
if (message.seen != seen || message.seen != message.ui_seen) {
|
|
message.seen = seen;
|
|
message.ui_seen = seen;
|
|
db.message().updateMessage(message);
|
|
Log.i(Helper.TAG, folder.name + " updated id=" + message.id + " uid=" + message.uid + " seen=" + seen);
|
|
result = -1;
|
|
}
|
|
if (message.flagged != flagged || message.flagged != message.ui_flagged) {
|
|
message.flagged = flagged;
|
|
message.ui_flagged = flagged;
|
|
db.message().updateMessage(message);
|
|
Log.i(Helper.TAG, folder.name + " updated id=" + message.id + " uid=" + message.uid + " flagged=" + flagged);
|
|
result = -1;
|
|
}
|
|
if (message.ui_hide) {
|
|
message.ui_hide = false;
|
|
db.message().updateMessage(message);
|
|
Log.i(Helper.TAG, folder.name + " unhidden id=" + message.id + " uid=" + message.uid);
|
|
result = -1;
|
|
}
|
|
}
|
|
|
|
if (message == null) {
|
|
// Will fetch message within database transaction
|
|
FetchProfile fp1 = new FetchProfile();
|
|
fp1.add(FetchProfile.Item.ENVELOPE);
|
|
fp1.add(FetchProfile.Item.CONTENT_INFO);
|
|
fp1.add(IMAPFolder.FetchProfileItem.HEADERS);
|
|
fp1.add(IMAPFolder.FetchProfileItem.MESSAGE);
|
|
ifolder.fetch(new Message[]{imessage}, fp1);
|
|
|
|
message = new EntityMessage();
|
|
message.account = folder.account;
|
|
message.folder = folder.id;
|
|
message.uid = uid;
|
|
|
|
if (!EntityFolder.ARCHIVE.equals(folder.type)) {
|
|
message.msgid = helper.getMessageID();
|
|
if (TextUtils.isEmpty(message.msgid))
|
|
Log.w(Helper.TAG, "No Message-ID id=" + message.id + " uid=" + message.uid);
|
|
}
|
|
|
|
message.references = TextUtils.join(" ", helper.getReferences());
|
|
message.inreplyto = helper.getInReplyTo();
|
|
message.thread = helper.getThreadId(uid);
|
|
message.from = helper.getFrom();
|
|
message.to = helper.getTo();
|
|
message.cc = helper.getCc();
|
|
message.bcc = helper.getBcc();
|
|
message.reply = helper.getReply();
|
|
message.subject = imessage.getSubject();
|
|
message.received = imessage.getReceivedDate().getTime();
|
|
message.sent = (imessage.getSentDate() == null ? null : imessage.getSentDate().getTime());
|
|
message.seen = seen;
|
|
message.ui_seen = seen;
|
|
message.flagged = false;
|
|
message.ui_flagged = false;
|
|
message.ui_hide = false;
|
|
message.ui_found = found;
|
|
|
|
message.id = db.message().insertMessage(message);
|
|
message.write(context, helper.getHtml());
|
|
Log.i(Helper.TAG, folder.name + " added id=" + message.id + " uid=" + message.uid);
|
|
|
|
int sequence = 0;
|
|
for (EntityAttachment attachment : helper.getAttachments()) {
|
|
sequence++;
|
|
Log.i(Helper.TAG, "attachment seq=" + sequence +
|
|
" name=" + attachment.name + " type=" + attachment.type);
|
|
attachment.message = message.id;
|
|
attachment.sequence = sequence;
|
|
attachment.id = db.attachment().insertAttachment(attachment);
|
|
|
|
if (attachment.size != null && attachment.size < ATTACHMENT_AUTO_DOWNLOAD_SIZE)
|
|
EntityOperation.queue(db, message, EntityOperation.ATTACHMENT, sequence);
|
|
}
|
|
|
|
result = 1;
|
|
}
|
|
|
|
db.setTransactionSuccessful();
|
|
return result;
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
} finally {
|
|
//Log.v(Helper.TAG, folder.name + " end sync uid=" + uid);
|
|
|
|
// Free memory
|
|
imessage.invalidateHeaders();
|
|
}
|
|
}
|
|
|
|
private class ServiceManager extends ConnectivityManager.NetworkCallback {
|
|
private ServiceState state;
|
|
private boolean running = false;
|
|
private Thread main;
|
|
private EntityFolder outbox = null;
|
|
private ExecutorService lifecycle = Executors.newSingleThreadExecutor(Helper.backgroundThreadFactory);
|
|
private ExecutorService executor = Executors.newSingleThreadExecutor(Helper.backgroundThreadFactory);
|
|
|
|
@Override
|
|
public void onAvailable(Network network) {
|
|
ConnectivityManager cm = getSystemService(ConnectivityManager.class);
|
|
NetworkInfo ni = cm.getNetworkInfo(network);
|
|
EntityLog.log(ServiceSynchronize.this, "Network available " + network + " running=" + running + " " + ni);
|
|
|
|
if (!running) {
|
|
running = true;
|
|
lifecycle.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
Log.i(Helper.TAG, "Starting service");
|
|
start();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onLost(Network network) {
|
|
EntityLog.log(ServiceSynchronize.this, "Network lost " + network + " running=" + running);
|
|
|
|
if (running) {
|
|
ConnectivityManager cm = getSystemService(ConnectivityManager.class);
|
|
NetworkInfo ani = cm.getActiveNetworkInfo();
|
|
EntityLog.log(ServiceSynchronize.this, "Network active=" + (ani == null ? null : ani.toString()));
|
|
if (ani == null || !ani.isConnected()) {
|
|
EntityLog.log(ServiceSynchronize.this, "Network disconnected=" + ani);
|
|
running = false;
|
|
lifecycle.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
stop();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
private void start() {
|
|
EntityLog.log(ServiceSynchronize.this, "Main start");
|
|
|
|
state = new ServiceState();
|
|
|
|
main = new Thread(new Runnable() {
|
|
private List<Thread> threads = new ArrayList<>();
|
|
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
DB db = DB.getInstance(ServiceSynchronize.this);
|
|
|
|
outbox = db.folder().getOutbox();
|
|
if (outbox == null) {
|
|
EntityLog.log(ServiceSynchronize.this, "No outbox, halt");
|
|
stopSelf();
|
|
return;
|
|
}
|
|
|
|
List<EntityAccount> accounts = db.account().getAccounts(true);
|
|
if (accounts.size() == 0) {
|
|
EntityLog.log(ServiceSynchronize.this, "No accounts, halt");
|
|
stopSelf();
|
|
return;
|
|
}
|
|
|
|
// Start monitoring outbox
|
|
IntentFilter f = new IntentFilter();
|
|
f.addAction(ACTION_SYNCHRONIZE_FOLDER);
|
|
f.addAction(ACTION_PROCESS_OPERATIONS);
|
|
f.addDataType("account/outbox");
|
|
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
|
|
lbm.registerReceiver(outboxReceiver, f);
|
|
db.folder().setFolderState(outbox.id, "connected");
|
|
|
|
lbm.sendBroadcast(new Intent(ACTION_PROCESS_OPERATIONS)
|
|
.setType("account/outbox")
|
|
.putExtra("folder", outbox.id));
|
|
|
|
// Start monitoring accounts
|
|
for (final EntityAccount account : accounts) {
|
|
Log.i(Helper.TAG, account.host + "/" + account.user + " run");
|
|
Thread t = new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
monitorAccount(account, state);
|
|
} catch (Throwable ex) {
|
|
// Fall-safe
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
}, "sync.account." + account.id);
|
|
t.start();
|
|
threads.add(t);
|
|
}
|
|
|
|
EntityLog.log(ServiceSynchronize.this, "Main started");
|
|
|
|
synchronized (state) {
|
|
try {
|
|
if (state.running)
|
|
state.wait();
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, "main wait " + ex.toString());
|
|
}
|
|
}
|
|
|
|
// Stop monitoring accounts
|
|
for (Thread t : threads) {
|
|
t.interrupt();
|
|
join(t);
|
|
}
|
|
threads.clear();
|
|
|
|
// Stop monitoring outbox
|
|
lbm.unregisterReceiver(outboxReceiver);
|
|
Log.i(Helper.TAG, outbox.name + " unlisten operations");
|
|
db.folder().setFolderState(outbox.id, null);
|
|
|
|
EntityLog.log(ServiceSynchronize.this, "Main exited");
|
|
} catch (Throwable ex) {
|
|
// Fail-safe
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
}, "sync.main");
|
|
main.setPriority(THREAD_PRIORITY_BACKGROUND); // will be inherited
|
|
main.start();
|
|
}
|
|
|
|
private void stop() {
|
|
EntityLog.log(ServiceSynchronize.this, "Main stop");
|
|
|
|
synchronized (state) {
|
|
state.running = false;
|
|
state.notifyAll();
|
|
}
|
|
|
|
// stop wait or backoff
|
|
main.interrupt();
|
|
join(main);
|
|
|
|
EntityLog.log(ServiceSynchronize.this, "Main stopped");
|
|
|
|
main = null;
|
|
state = null;
|
|
}
|
|
|
|
private void restart() {
|
|
if (running)
|
|
lifecycle.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
stop();
|
|
start();
|
|
}
|
|
});
|
|
}
|
|
|
|
private BroadcastReceiver outboxReceiver = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(final Context context, Intent intent) {
|
|
Log.v(Helper.TAG, outbox.name + " run operations");
|
|
|
|
executor.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
DB db = DB.getInstance(context);
|
|
try {
|
|
Log.i(Helper.TAG, outbox.name + " start operations");
|
|
db.folder().setFolderState(outbox.id, "syncing");
|
|
processOperations(outbox, null, null, null);
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, outbox.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(null, outbox.name, ex);
|
|
|
|
db.folder().setFolderError(outbox.id, Helper.formatThrowable(ex));
|
|
} finally {
|
|
Log.i(Helper.TAG, outbox.name + " end operations");
|
|
db.folder().setFolderState(outbox.id, null);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
private void join(Thread thread) {
|
|
boolean joined = false;
|
|
while (!joined)
|
|
try {
|
|
Log.i(Helper.TAG, "Joining " + thread.getName());
|
|
thread.join();
|
|
joined = true;
|
|
Log.i(Helper.TAG, "Joined " + thread.getName());
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, thread.getName() + " join " + ex.toString());
|
|
}
|
|
}
|
|
|
|
public static void start(Context context) {
|
|
ContextCompat.startForegroundService(context, new Intent(context, ServiceSynchronize.class));
|
|
JobDaily.schedule(context);
|
|
}
|
|
|
|
public static void reload(Context context, String reason) {
|
|
Log.i(Helper.TAG, "Reload because of '" + reason + "'");
|
|
context.startService(new Intent(context, ServiceSynchronize.class).setAction("reload"));
|
|
}
|
|
|
|
private class ServiceState {
|
|
boolean running = true;
|
|
}
|
|
}
|