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@ -20,7 +20,6 @@ package eu.faircode.email;
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*/
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import android.app.Notification;
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import android.app.NotificationChannel;
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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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@ -33,6 +32,7 @@ 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.Binder;
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@ -318,9 +318,11 @@ public class ServiceSynchronize extends LifecycleService {
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}
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private void reportError(String account, String folder, Throwable ex) {
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String action = account + "/" + folder;
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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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if (!(ex instanceof FolderClosedException) && !(ex instanceof IllegalStateException)) {
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String action = account + "/" + folder;
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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) {
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@ -334,7 +336,6 @@ public class ServiceSynchronize extends LifecycleService {
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int backoff = CONNECT_BACKOFF_START;
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while (state.running) {
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IMAPStore istore = null;
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final Semaphore semaphore = new Semaphore(0, true);
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try {
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Properties props = MessageHelper.getSessionProperties();
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props.setProperty("mail.imaps.peek", "true");
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@ -416,14 +417,6 @@ public class ServiceSynchronize extends LifecycleService {
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monitorFolder(account, folder, fstore, ifolder, state);
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} catch (FolderClosedException ex) {
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// Happens when no connectivity
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Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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} catch (IllegalStateException ex) {
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// Happens when syncing message
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// This operation is not allowed on a closed folder
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Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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} catch (Throwable ex) {
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// MessagingException
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// - message: connection failure
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@ -435,13 +428,20 @@ public class ServiceSynchronize extends LifecycleService {
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db.folder().setFolderError(folder.id, Helper.formatThrowable(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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// Cascade up
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if (connected)
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try {
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fstore.close();
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} catch (MessagingException e1) {
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Log.w(Helper.TAG, account.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
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}
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if (!(ex instanceof FolderClosedException) && !(ex instanceof IllegalStateException))
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if (connected)
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try {
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fstore.close();
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} catch (MessagingException e1) {
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Log.w(Helper.TAG, account.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
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}
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} finally {
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if (ifolder != null && ifolder.isOpen()) {
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try {
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@ -507,8 +507,6 @@ public class ServiceSynchronize extends LifecycleService {
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synchronized (state) {
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state.notifyAll();
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}
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semaphore.release();
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}
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@Override
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@ -528,8 +526,6 @@ public class ServiceSynchronize extends LifecycleService {
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synchronized (state) {
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state.notifyAll();
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}
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semaphore.release();
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}
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private BroadcastReceiver processReceiver = new BroadcastReceiver() {
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@ -544,7 +540,7 @@ public class ServiceSynchronize extends LifecycleService {
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final boolean shouldClose = (ifolder == null);
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final IMAPFolder ffolder = ifolder;
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Log.i(Helper.TAG, "run operations folder=" + fid + " offline=" + shouldClose);
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Log.v(Helper.TAG, "run operations folder=" + fid + " offline=" + shouldClose);
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try {
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executor.submit(new Runnable() {
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@Override
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@ -553,7 +549,7 @@ public class ServiceSynchronize extends LifecycleService {
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EntityFolder folder = db.folder().getFolder(fid);
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IMAPFolder ifolder = ffolder;
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try {
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Log.i(Helper.TAG, folder.name + " start operations");
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Log.v(Helper.TAG, folder.name + " start operations");
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if (ifolder == null) {
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// Prevent unnecessary folder connections
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@ -577,7 +573,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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Log.i(Helper.TAG, folder.name + " stop operations");
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Log.v(Helper.TAG, folder.name + " stop operations");
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}
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}
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});
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@ -626,21 +622,13 @@ public class ServiceSynchronize extends LifecycleService {
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Log.i(Helper.TAG, account.name + " closing");
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if (istore != null) {
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try {
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// This can take 20 seconds
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istore.close();
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} catch (MessagingException ex) {
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Log.w(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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Log.i(Helper.TAG, account.name + " waiting for close");
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boolean acquired = false;
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while (!acquired)
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try {
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semaphore.acquire();
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acquired = true;
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} catch (InterruptedException ex) {
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Log.e(Helper.TAG, account.name + " acquire " + ex.getMessage());
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}
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Log.i(Helper.TAG, account.name + " reported closed");
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Log.i(Helper.TAG, account.name + " closed");
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}
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if (state.running) {
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@ -658,18 +646,8 @@ public class ServiceSynchronize extends LifecycleService {
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db.account().setAccountState(account.id, null);
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for (Thread t : threads) {
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boolean joined = false;
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while (!joined)
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try {
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Log.i(Helper.TAG, "Joining " + t.getName());
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t.join();
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joined = true;
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Log.i(Helper.TAG, "Joined " + t.getName());
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} catch (InterruptedException ex) {
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Log.w(Helper.TAG, t.getName() + " join " + ex.toString());
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}
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}
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for (Thread t : threads)
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join(t);
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threads.clear();
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executor.shutdown();
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@ -1107,7 +1085,7 @@ public class ServiceSynchronize extends LifecycleService {
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private void synchronizeFolders(EntityAccount account, IMAPStore istore) throws MessagingException {
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try {
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Log.i(Helper.TAG, "Start sync folders");
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Log.v(Helper.TAG, "Start sync folders");
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DB db = DB.getInstance(this);
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@ -1155,13 +1133,13 @@ public class ServiceSynchronize extends LifecycleService {
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for (String name : names)
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db.folder().deleteFolder(account.id, name);
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} finally {
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Log.i(Helper.TAG, "End sync folder");
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Log.v(Helper.TAG, "End sync folder");
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}
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}
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private void synchronizeMessages(EntityFolder folder, IMAPFolder ifolder) throws MessagingException, JSONException, IOException {
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try {
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Log.i(Helper.TAG, folder.name + " start sync after=" + folder.after);
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Log.v(Helper.TAG, folder.name + " start sync after=" + folder.after);
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DB db = DB.getInstance(this);
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@ -1232,7 +1210,7 @@ public class ServiceSynchronize extends LifecycleService {
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Log.w(Helper.TAG, folder.name + " statistics added=" + added + " updated=" + updated + " unchanged=" + unchanged);
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} finally {
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Log.i(Helper.TAG, folder.name + " end sync");
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Log.v(Helper.TAG, folder.name + " end sync");
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}
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}
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@ -1377,15 +1355,53 @@ public class ServiceSynchronize extends LifecycleService {
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}
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private class ServiceManager extends ConnectivityManager.NetworkCallback {
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ServiceState state = new ServiceState();
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private ServiceState state = new ServiceState();
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private boolean connected = false;
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private Thread main;
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private EntityFolder outbox = null;
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private ExecutorService lifecycle = Executors.newSingleThreadExecutor();
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private ExecutorService executor = Executors.newSingleThreadExecutor();
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@Override
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public void onAvailable(Network network) {
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Log.i(Helper.TAG, "Available " + network);
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Log.i(Helper.TAG, "Network available " + network);
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if (!connected) {
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Log.i(Helper.TAG, "Network not connected");
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connected = true;
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lifecycle.submit(new Runnable() {
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@Override
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public void run() {
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start();
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}
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});
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}
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}
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@Override
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public void onLost(Network network) {
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Log.i(Helper.TAG, "Network lost " + network);
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if (connected) {
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Log.i(Helper.TAG, "Network connected");
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ConnectivityManager cm = getSystemService(ConnectivityManager.class);
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NetworkInfo ni = cm.getActiveNetworkInfo();
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if (ni != null)
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Log.i(Helper.TAG, "Network active=" + ni);
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if (ni == null || !ni.isConnected()) {
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Log.i(Helper.TAG, "Network disconnected=" + ni);
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connected = false;
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lifecycle.submit(new Runnable() {
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@Override
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public void run() {
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stop();
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}
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});
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}
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}
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}
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public void start() {
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synchronized (state) {
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state.running = true;
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}
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@ -1442,18 +1458,8 @@ public class ServiceSynchronize extends LifecycleService {
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}
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// Stop monitoring accounts
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for (Thread t : threads) {
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boolean joined = false;
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while (!joined)
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try {
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Log.i(Helper.TAG, "Joining " + t.getName());
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t.join();
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joined = true;
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Log.i(Helper.TAG, "Joined " + t.getName());
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} catch (InterruptedException ex) {
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Log.w(Helper.TAG, t.getName() + " join " + ex.toString());
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}
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}
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for (Thread t : threads)
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join(t);
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threads.clear();
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executor.shutdown();
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@ -1470,19 +1476,6 @@ public class ServiceSynchronize extends LifecycleService {
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main.start();
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}
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@Override
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public void onLost(Network network) {
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Log.i(Helper.TAG, "Lost " + network);
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if (main != null)
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new Thread(new Runnable() {
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@Override
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public void run() {
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stop();
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}
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}).start();
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}
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public void stop() {
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if (main != null) {
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synchronized (state) {
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@ -1491,17 +1484,7 @@ public class ServiceSynchronize extends LifecycleService {
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}
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main.interrupt(); // stop backoff
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boolean joined = false;
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while (!joined)
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try {
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Log.i(Helper.TAG, "Joining " + main.getName());
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main.join();
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joined = true;
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Log.i(Helper.TAG, "Joined " + main.getName());
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} catch (InterruptedException ex) {
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Log.e(Helper.TAG, main.getName() + " join " + ex.toString());
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}
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join(main);
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main = null;
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}
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@ -1510,7 +1493,7 @@ public class ServiceSynchronize extends LifecycleService {
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private BroadcastReceiver outboxReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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Log.i(Helper.TAG, outbox.name + " run operations");
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Log.v(Helper.TAG, outbox.name + " run operations");
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// Create session
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Properties props = MessageHelper.getSessionProperties();
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@ -1521,13 +1504,13 @@ public class ServiceSynchronize extends LifecycleService {
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@Override
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public void run() {
|
|
|
|
|
try {
|
|
|
|
|
Log.i(Helper.TAG, outbox.name + " start operations");
|
|
|
|
|
Log.v(Helper.TAG, outbox.name + " start operations");
|
|
|
|
|
processOperations(outbox, isession, null, null);
|
|
|
|
|
} catch (Throwable ex) {
|
|
|
|
|
Log.e(Helper.TAG, outbox.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
|
|
|
reportError(null, outbox.name, ex);
|
|
|
|
|
} finally {
|
|
|
|
|
Log.i(Helper.TAG, outbox.name + " end operations");
|
|
|
|
|
Log.v(Helper.TAG, outbox.name + " end operations");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
@ -1538,31 +1521,28 @@ public class ServiceSynchronize extends LifecycleService {
|
|
|
|
|
};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static void start(Context context) {
|
|
|
|
|
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
|
|
|
|
|
NotificationManager nm = context.getSystemService(NotificationManager.class);
|
|
|
|
|
|
|
|
|
|
NotificationChannel service = new NotificationChannel(
|
|
|
|
|
"service",
|
|
|
|
|
context.getString(R.string.channel_service),
|
|
|
|
|
NotificationManager.IMPORTANCE_MIN);
|
|
|
|
|
service.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
|
|
|
|
|
nm.createNotificationChannel(service);
|
|
|
|
|
|
|
|
|
|
NotificationChannel notification = new NotificationChannel(
|
|
|
|
|
"notification",
|
|
|
|
|
context.getString(R.string.channel_notification),
|
|
|
|
|
NotificationManager.IMPORTANCE_DEFAULT);
|
|
|
|
|
nm.createNotificationChannel(notification);
|
|
|
|
|
|
|
|
|
|
NotificationChannel error = new NotificationChannel(
|
|
|
|
|
"error",
|
|
|
|
|
context.getString(R.string.channel_error),
|
|
|
|
|
NotificationManager.IMPORTANCE_HIGH);
|
|
|
|
|
nm.createNotificationChannel(error);
|
|
|
|
|
}
|
|
|
|
|
private static 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.e(Helper.TAG, thread.getName() + " join " + ex.toString());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ContextCompat.startForegroundService(context, new Intent(context, ServiceSynchronize.class));
|
|
|
|
|
private static void acquire(Semaphore semaphore, String name) {
|
|
|
|
|
boolean acquired = false;
|
|
|
|
|
while (!acquired)
|
|
|
|
|
try {
|
|
|
|
|
semaphore.acquire();
|
|
|
|
|
acquired = true;
|
|
|
|
|
} catch (InterruptedException ex) {
|
|
|
|
|
Log.e(Helper.TAG, name + " acquire " + ex.toString());
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private IBinder binder = new LocalBinder();
|
|
|
|
@ -1585,6 +1565,10 @@ public class ServiceSynchronize extends LifecycleService {
|
|
|
|
|
stopSelf();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static void start(Context context) {
|
|
|
|
|
ContextCompat.startForegroundService(context, new Intent(context, ServiceSynchronize.class));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static void stopSynchronous(Context context, String reason) {
|
|
|
|
|
Log.i(Helper.TAG, "Stop because of '" + reason + "'");
|
|
|
|
|
|
|
|
|
@ -1616,15 +1600,7 @@ public class ServiceSynchronize extends LifecycleService {
|
|
|
|
|
|
|
|
|
|
if (exists) {
|
|
|
|
|
Log.i(Helper.TAG, "Service stopping");
|
|
|
|
|
boolean acquired = false;
|
|
|
|
|
while (!acquired)
|
|
|
|
|
try {
|
|
|
|
|
semaphore.acquire();
|
|
|
|
|
acquired = true;
|
|
|
|
|
} catch (InterruptedException ex) {
|
|
|
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
acquire(semaphore, "service");
|
|
|
|
|
context.getApplicationContext().unbindService(connection);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|