From 9b6ae6d75fdf07933427774f72310ceecc5f01bd Mon Sep 17 00:00:00 2001 From: Daniel Gultsch Date: Mon, 23 Jan 2017 17:14:30 +0100 Subject: configurable local message retention period. (untested) --- .../services/MessageArchiveService.java | 12 +++-- .../services/XmppConnectionService.java | 53 +++++++++++++++++----- 2 files changed, 50 insertions(+), 15 deletions(-) (limited to 'src/main/java/eu/siacs/conversations/services') diff --git a/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java b/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java index a352ea8a..92ba7591 100644 --- a/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java +++ b/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java @@ -56,6 +56,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded { startCatchup = lastClearDate.first; reference = null; } + startCatchup = Math.max(startCatchup,mXmppConnectionService.getAutomaticMessageDeletionDate()); long endCatchup = account.getXmppConnection().getLastSessionEstablished(); final Query query; if (startCatchup == 0) { @@ -107,12 +108,15 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded { public Query query(Conversation conversation, long start, long end) { synchronized (this.queries) { - if (start > end) { - return null; - } final Query query = new Query(conversation, start, end,PagingOrder.REVERSE); if (start==0) { query.reference = conversation.getFirstMamReference(); + Log.d(Config.LOGTAG,"setting mam reference"); + } + Log.d(Config.LOGTAG,"checking max of "+start+" end "+mXmppConnectionService.getAutomaticMessageDeletionDate()); + query.start = Math.max(start,mXmppConnectionService.getAutomaticMessageDeletionDate()); + if (start > end) { + return null; } this.queries.add(query); this.execute(query); @@ -222,7 +226,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded { query.getConversation().setFirstMamReference(first == null ? null : first.getContent()); } if (complete || relevant == null || abort) { - final boolean done = (complete || query.getMessageCount() == 0) && query.getStart() == 0; + final boolean done = (complete || query.getMessageCount() == 0) && query.getStart() <= mXmppConnectionService.getAutomaticMessageDeletionDate(); this.finalizeQuery(query, done); Log.d(Config.LOGTAG,query.getAccount().getJid().toBareJid()+": finished mam after "+query.getTotalCount()+" messages. messages left="+Boolean.toString(!done)); if (query.getWith() == null && query.getMessageCount() > 0) { diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java index 5f949821..537bb55e 100644 --- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java +++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java @@ -59,6 +59,7 @@ import java.util.ListIterator; import java.util.Locale; import java.util.Map; import java.util.concurrent.CopyOnWriteArrayList; +import java.util.concurrent.atomic.AtomicLong; import de.duenndns.ssl.MemorizingTrustManager; import eu.siacs.conversations.Config; @@ -265,6 +266,7 @@ public class XmppConnectionService extends Service { private int mucRosterChangedListenerCount = 0; private OnKeyStatusUpdated mOnKeyStatusUpdated = null; private int keyStatusUpdatedListenerCount = 0; + private AtomicLong mLastExpiryRun = new AtomicLong(0); private SecureRandom mRandom; private LruCache,ServiceDiscoveryResult> discoCache = new LruCache<>(20); private final OnBindListener mOnBindListener = new OnBindListener() { @@ -645,6 +647,9 @@ public class XmppConnectionService extends Service { } } } + if (SystemClock.elapsedRealtime() - mLastExpiryRun.get() >= Config.EXPIRY_INTERVAL) { + expireOldMessages(); + } return START_STICKY; } @@ -854,6 +859,20 @@ public class XmppConnectionService extends Service { } } + private void expireOldMessages() { + mLastExpiryRun.set(SystemClock.elapsedRealtime()); + synchronized (this.conversations) { + long timestamp = getAutomaticMessageDeletionDate(); + if (timestamp > 0) { + databaseBackend.expireOldMessages(timestamp); + for (Conversation conversation : this.conversations) { + conversation.expireOldMessages(timestamp); + } + updateConversationUi(); + } + } + } + public boolean hasInternetConnection() { ConnectivityManager cm = (ConnectivityManager) getApplicationContext() .getSystemService(Context.CONNECTIVITY_SERVICE); @@ -1232,12 +1251,10 @@ public class XmppConnectionService extends Service { if (addToConversation) { conversation.add(message); } - if (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages()) { - if (saveInDb) { - databaseBackend.createMessage(message); - } else if (message.edited()) { - databaseBackend.updateMessage(message, message.getEditedId()); - } + if (saveInDb) { + databaseBackend.createMessage(message); + } else if (message.edited()) { + databaseBackend.updateMessage(message, message.getEditedId()); } updateConversationUi(); } @@ -1347,6 +1364,12 @@ public class XmppConnectionService extends Service { Runnable runnable = new Runnable() { @Override public void run() { + long deletionDate = getAutomaticMessageDeletionDate(); + mLastExpiryRun.set(SystemClock.elapsedRealtime()); + if (deletionDate > 0) { + Log.d(Config.LOGTAG, "deleting messages that are older than "+AbstractGenerator.getTimestamp(deletionDate)); + databaseBackend.expireOldMessages(deletionDate); + } Log.d(Config.LOGTAG, "restoring roster"); for (Account account : accounts) { databaseBackend.readRoster(account.getRoster()); @@ -1518,8 +1541,11 @@ public class XmppConnectionService extends Service { MessageArchiveService.Query query = getMessageArchiveService().query(conversation, 0, timestamp); if (query != null) { query.setCallback(callback); + callback.informUser(R.string.fetching_history_from_server); + } else { + callback.informUser(R.string.not_fetching_history_retention_period); } - callback.informUser(R.string.fetching_history_from_server); + } } } @@ -3046,6 +3072,15 @@ public class XmppConnectionService extends Service { .getDefaultSharedPreferences(getApplicationContext()); } + public long getAutomaticMessageDeletionDate() { + try { + final long timeout = Long.parseLong(getPreferences().getString(SettingsActivity.AUTOMATIC_MESSAGE_DELETION, "0")) * 1000; + return timeout == 0 ? timeout : System.currentTimeMillis() - timeout; + } catch (NumberFormatException e) { + return 0; + } + } + public boolean confirmMessages() { return getPreferences().getBoolean("confirm_messages", true); } @@ -3058,10 +3093,6 @@ public class XmppConnectionService extends Service { return getPreferences().getBoolean("chat_states", false); } - public boolean saveEncryptedMessages() { - return !getPreferences().getBoolean("dont_save_encrypted", false); - } - private boolean respectAutojoin() { return getPreferences().getBoolean("autojoin", true); } -- cgit v1.2.3