1 /***************************************************************************
2 * Copyright (C) 2005-07 by the Quassel IRC Team *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "sqlitestorage.h"
30 int SqliteStorage::_maxRetryCount = 150; // yes this is a large number... only other way to "handle" this is bailing out...
32 SqliteStorage::SqliteStorage(QObject *parent)
33 : AbstractSqlStorage(parent)
37 SqliteStorage::~SqliteStorage() {
40 bool SqliteStorage::isAvailable() const {
41 if(!QSqlDatabase::isDriverAvailable("QSQLITE")) return false;
45 QString SqliteStorage::displayName() const {
46 return QString("SQLite");
49 QString SqliteStorage::description() const {
50 return tr("SQLite is a file-based database engine that does not require any setup. It is suitable for small and medium-sized "
51 "databases that do not require access via network. Use SQLite if your Quassel Core should store its data on the same machine "
52 "it is running on, and if you only expect a few users to use your core.");
55 int SqliteStorage::installedSchemaVersion() {
56 QSqlQuery query = logDb().exec("SELECT value FROM coreinfo WHERE key = 'schemaversion'");
58 return query.value(0).toInt();
60 // maybe it's really old... (schema version 0)
61 query = logDb().exec("SELECT MAX(version) FROM coreinfo");
63 return query.value(0).toInt();
65 return AbstractSqlStorage::installedSchemaVersion();
68 UserId SqliteStorage::addUser(const QString &user, const QString &password) {
69 QSqlQuery query(logDb());
70 query.prepare(queryString("insert_quasseluser"));
71 query.bindValue(":username", user);
72 query.bindValue(":password", cryptedPassword(password));
74 if(query.lastError().isValid() && query.lastError().number() == 19) { // user already exists - sadly 19 seems to be the general constraint violation error...
78 query.prepare(queryString("select_userid"));
79 query.bindValue(":username", user);
82 UserId uid = query.value(0).toInt();
83 emit userAdded(uid, user);
87 void SqliteStorage::updateUser(UserId user, const QString &password) {
88 QSqlQuery query(logDb());
89 query.prepare(queryString("update_userpassword"));
90 query.bindValue(":userid", user.toInt());
91 query.bindValue(":password", cryptedPassword(password));
95 void SqliteStorage::renameUser(UserId user, const QString &newName) {
96 QSqlQuery query(logDb());
97 query.prepare(queryString("update_username"));
98 query.bindValue(":userid", user.toInt());
99 query.bindValue(":username", newName);
101 emit userRenamed(user, newName);
104 UserId SqliteStorage::validateUser(const QString &user, const QString &password) {
105 QSqlQuery query(logDb());
106 query.prepare(queryString("select_authuser"));
107 query.bindValue(":username", user);
108 query.bindValue(":password", cryptedPassword(password));
112 return query.value(0).toInt();
118 UserId SqliteStorage::internalUser() {
119 QSqlQuery query(logDb());
120 query.prepare(queryString("select_internaluser"));
124 return query.value(0).toInt();
130 void SqliteStorage::delUser(UserId user) {
131 QSqlQuery query(logDb());
132 query.prepare(queryString("delete_backlog_by_uid"));
133 query.bindValue(":userid", user.toInt());
136 query.prepare(queryString("delete_buffers_by_uid"));
137 query.bindValue(":userid", user.toInt());
140 query.prepare(queryString("delete_networks_by_uid"));
141 query.bindValue(":userid", user.toInt());
144 query.prepare(queryString("delete_quasseluser"));
145 query.bindValue(":userid", user.toInt());
147 // I hate the lack of foreign keys and on delete cascade... :(
148 emit userRemoved(user);
151 void SqliteStorage::setUserSetting(UserId userId, const QString &settingName, const QVariant &data) {
153 QDataStream out(&rawData, QIODevice::WriteOnly);
154 out.setVersion(QDataStream::Qt_4_2);
157 QSqlQuery query(logDb());
158 query.prepare(queryString("insert_user_setting"));
159 query.bindValue(":userid", userId.toInt());
160 query.bindValue(":settingname", settingName);
161 query.bindValue(":settingvalue", rawData);
164 if(query.lastError().isValid()) {
165 QSqlQuery updateQuery(logDb());
166 updateQuery.prepare(queryString("update_user_setting"));
167 updateQuery.bindValue(":userid", userId.toInt());
168 updateQuery.bindValue(":settingname", settingName);
169 updateQuery.bindValue(":settingvalue", rawData);
170 safeExec(updateQuery);
175 QVariant SqliteStorage::getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultData) {
176 QSqlQuery query(logDb());
177 query.prepare(queryString("select_user_setting"));
178 query.bindValue(":userid", userId.toInt());
179 query.bindValue(":settingname", settingName);
184 QByteArray rawData = query.value(0).toByteArray();
185 QDataStream in(&rawData, QIODevice::ReadOnly);
186 in.setVersion(QDataStream::Qt_4_2);
194 NetworkId SqliteStorage::createNetwork(UserId user, const NetworkInfo &info) {
196 QSqlQuery query(logDb());
197 query.prepare(queryString("insert_network"));
198 query.bindValue(":userid", user.toInt());
199 query.bindValue(":networkname", info.networkName);
202 networkId = getNetworkId(user, info.networkName);
203 if(!networkId.isValid()) {
206 NetworkInfo newNetworkInfo = info;
207 newNetworkInfo.networkId = networkId;
208 updateNetwork(user, newNetworkInfo);
213 bool SqliteStorage::updateNetwork(UserId user, const NetworkInfo &info) {
214 if(!isValidNetwork(user, info.networkId))
217 QSqlQuery updateQuery(logDb());
218 updateQuery.prepare(queryString("update_network"));
219 updateQuery.bindValue(":networkname", info.networkName);
220 updateQuery.bindValue(":identityid", info.identity.toInt());
221 updateQuery.bindValue(":usecustomencoding", info.useCustomEncodings ? 1 : 0);
222 updateQuery.bindValue(":encodingcodec", QString(info.codecForEncoding));
223 updateQuery.bindValue(":decodingcodec", QString(info.codecForDecoding));
224 updateQuery.bindValue(":servercodec", QString(info.codecForServer));
225 updateQuery.bindValue(":userandomserver", info.useRandomServer ? 1 : 0);
226 updateQuery.bindValue(":perform", info.perform.join("\n"));
227 updateQuery.bindValue(":useautoidentify", info.useAutoIdentify ? 1 : 0);
228 updateQuery.bindValue(":autoidentifyservice", info.autoIdentifyService);
229 updateQuery.bindValue(":autoidentifypassword", info.autoIdentifyPassword);
230 updateQuery.bindValue(":useautoreconnect", info.useAutoReconnect ? 1 : 0);
231 updateQuery.bindValue(":autoreconnectinterval", info.autoReconnectInterval);
232 updateQuery.bindValue(":autoreconnectretries", info.autoReconnectRetries);
233 updateQuery.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries ? 1 : 0);
234 updateQuery.bindValue(":rejoinchannels", info.rejoinChannels ? 1 : 0);
235 updateQuery.bindValue(":networkid", info.networkId.toInt());
236 safeExec(updateQuery);
237 if(!watchQuery(updateQuery))
240 QSqlQuery dropServersQuery(logDb());
241 dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid");
242 dropServersQuery.bindValue(":networkid", info.networkId.toInt());
243 safeExec(dropServersQuery);
244 if(!watchQuery(dropServersQuery))
247 QSqlQuery insertServersQuery(logDb());
248 insertServersQuery.prepare(queryString("insert_server"));
249 foreach(Network::Server server, info.serverList) {
250 insertServersQuery.bindValue(":hostname", server.host);
251 insertServersQuery.bindValue(":port", server.port);
252 insertServersQuery.bindValue(":password", server.password);
253 insertServersQuery.bindValue(":ssl", server.useSsl ? 1 : 0);
254 insertServersQuery.bindValue(":userid", user.toInt());
255 insertServersQuery.bindValue(":networkid", info.networkId.toInt());
257 safeExec(insertServersQuery);
258 if(!watchQuery(insertServersQuery))
265 bool SqliteStorage::removeNetwork(UserId user, const NetworkId &networkId) {
266 if(!isValidNetwork(user, networkId))
269 bool withTransaction = logDb().driver()->hasFeature(QSqlDriver::Transactions);
270 if(withTransaction) {
272 if(!logDb().transaction()) {
273 qWarning() << "SqliteStorage::removeNetwork(): cannot start transaction. continuing with out rollback support!";
274 withTransaction = false;
278 QSqlQuery deleteBacklogQuery(logDb());
279 deleteBacklogQuery.prepare(queryString("delete_backlog_for_network"));
280 deleteBacklogQuery.bindValue(":networkid", networkId.toInt());
281 safeExec(deleteBacklogQuery);
282 if(!watchQuery(deleteBacklogQuery)) {
288 QSqlQuery deleteBuffersQuery(logDb());
289 deleteBuffersQuery.prepare(queryString("delete_buffers_for_network"));
290 deleteBuffersQuery.bindValue(":networkid", networkId.toInt());
291 safeExec(deleteBuffersQuery);
292 if(!watchQuery(deleteBuffersQuery)) {
298 QSqlQuery deleteServersQuery(logDb());
299 deleteServersQuery.prepare(queryString("delete_ircservers_for_network"));
300 deleteServersQuery.bindValue(":networkid", networkId.toInt());
301 safeExec(deleteServersQuery);
302 if(!watchQuery(deleteServersQuery)) {
308 QSqlQuery deleteNetworkQuery(logDb());
309 deleteNetworkQuery.prepare(queryString("delete_network"));
310 deleteNetworkQuery.bindValue(":networkid", networkId.toInt());
311 safeExec(deleteNetworkQuery);
312 if(!watchQuery(deleteNetworkQuery)) {
322 QList<NetworkInfo> SqliteStorage::networks(UserId user) {
323 QList<NetworkInfo> nets;
325 QSqlQuery networksQuery(logDb());
326 networksQuery.prepare(queryString("select_networks_for_user"));
327 networksQuery.bindValue(":userid", user.toInt());
329 QSqlQuery serversQuery(logDb());
330 serversQuery.prepare(queryString("select_servers_for_network"));
332 safeExec(networksQuery);
333 if(!watchQuery(networksQuery))
336 while(networksQuery.next()) {
338 net.networkId = networksQuery.value(0).toInt();
339 net.networkName = networksQuery.value(1).toString();
340 net.identity = networksQuery.value(2).toInt();
341 net.codecForServer = networksQuery.value(3).toString().toAscii();
342 net.codecForEncoding = networksQuery.value(4).toString().toAscii();
343 net.codecForDecoding = networksQuery.value(5).toString().toAscii();
344 net.useRandomServer = networksQuery.value(6).toInt() == 1 ? true : false;
345 net.perform = networksQuery.value(7).toString().split("\n");
346 net.useAutoIdentify = networksQuery.value(8).toInt() == 1 ? true : false;
347 net.autoIdentifyService = networksQuery.value(9).toString();
348 net.autoIdentifyPassword = networksQuery.value(10).toString();
349 net.useAutoReconnect = networksQuery.value(11).toInt() == 1 ? true : false;
350 net.autoReconnectInterval = networksQuery.value(12).toUInt();
351 net.autoReconnectRetries = networksQuery.value(13).toInt();
352 net.unlimitedReconnectRetries = networksQuery.value(14).toInt() == 1 ? true : false;
353 net.rejoinChannels = networksQuery.value(15).toInt() == 1 ? true : false;
355 serversQuery.bindValue(":networkid", net.networkId.toInt());
356 safeExec(serversQuery);
357 if(!watchQuery(serversQuery))
360 Network::ServerList servers;
361 while(serversQuery.next()) {
362 Network::Server server;
363 server.host = serversQuery.value(0).toString();
364 server.port = serversQuery.value(1).toUInt();
365 server.password = serversQuery.value(2).toString();
366 server.useSsl = serversQuery.value(3).toInt() == 1 ? true : false;
369 net.serverList = servers;
375 bool SqliteStorage::isValidNetwork(UserId user, const NetworkId &networkId) {
376 QSqlQuery query(logDb());
377 query.prepare(queryString("select_networkExists"));
378 query.bindValue(":userid", user.toInt());
379 query.bindValue(":networkid", networkId.toInt());
382 watchQuery(query); // there should not occur any errors
386 Q_ASSERT(!query.next());
390 bool SqliteStorage::isValidBuffer(const UserId &user, const BufferId &bufferId) {
391 QSqlQuery query(logDb());
392 query.prepare(queryString("select_bufferExists"));
393 query.bindValue(":userid", user.toInt());
394 query.bindValue(":bufferid", bufferId.toInt());
401 Q_ASSERT(!query.next());
405 NetworkId SqliteStorage::getNetworkId(UserId user, const QString &network) {
406 QSqlQuery query(logDb());
407 query.prepare("SELECT networkid FROM network "
408 "WHERE userid = :userid AND networkname = :networkname");
409 query.bindValue(":userid", user.toInt());
410 query.bindValue(":networkname", network);
414 return query.value(0).toInt();
419 QList<NetworkId> SqliteStorage::connectedNetworks(UserId user) {
420 QList<NetworkId> connectedNets;
421 QSqlQuery query(logDb());
422 query.prepare(queryString("select_connected_networks"));
423 query.bindValue(":userid", user.toInt());
427 while(query.next()) {
428 connectedNets << query.value(0).toInt();
431 return connectedNets;
434 void SqliteStorage::setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) {
435 QSqlQuery query(logDb());
436 query.prepare(queryString("update_network_connected"));
437 query.bindValue(":userid", user.toInt());
438 query.bindValue(":networkid", networkId.toInt());
439 query.bindValue(":connected", isConnected ? 1 : 0);
444 QHash<QString, QString> SqliteStorage::persistentChannels(UserId user, const NetworkId &networkId) {
445 QHash<QString, QString> persistentChans;
446 QSqlQuery query(logDb());
447 query.prepare(queryString("select_persistent_channels"));
448 query.bindValue(":userid", user.toInt());
449 query.bindValue(":networkid", networkId.toInt());
453 while(query.next()) {
454 persistentChans[query.value(0).toString()] = query.value(1).toString();
457 return persistentChans;
460 void SqliteStorage::setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) {
461 QSqlQuery query(logDb());
462 query.prepare(queryString("update_buffer_persistent_channel"));
463 query.bindValue(":userid", user.toInt());
464 query.bindValue(":networkId", networkId.toInt());
465 query.bindValue(":buffercname", channel.toLower());
466 query.bindValue(":joined", isJoined ? 1 : 0);
471 void SqliteStorage::setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) {
472 QSqlQuery query(logDb());
473 query.prepare(queryString("update_buffer_set_channel_key"));
474 query.bindValue(":userid", user.toInt());
475 query.bindValue(":networkId", networkId.toInt());
476 query.bindValue(":buffercname", channel.toLower());
477 query.bindValue(":key", key);
483 void SqliteStorage::createBuffer(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
484 QSqlQuery query(logDb());
485 query.prepare(queryString("insert_buffer"));
486 query.bindValue(":userid", user.toInt());
487 query.bindValue(":networkid", networkId.toInt());
488 query.bindValue(":buffertype", (int)type);
489 query.bindValue(":buffername", buffer);
490 query.bindValue(":buffercname", buffer.toLower());
496 BufferInfo SqliteStorage::getBufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
497 QSqlQuery query(logDb());
498 query.prepare(queryString("select_bufferByName"));
499 query.bindValue(":networkid", networkId.toInt());
500 query.bindValue(":userid", user.toInt());
501 query.bindValue(":buffercname", buffer.toLower());
505 createBuffer(user, networkId, type, buffer);
509 qWarning() << "unable to create BufferInfo for:" << user << networkId << buffer;
514 BufferInfo bufferInfo = BufferInfo(query.value(0).toInt(), networkId, (BufferInfo::Type)query.value(1).toInt(), 0, buffer);
516 qCritical() << "SqliteStorage::getBufferInfo(): received more then one Buffer!";
517 qCritical() << " Query:" << query.lastQuery();
518 qCritical() << " bound Values:";
519 QList<QVariant> list = query.boundValues().values();
520 for (int i = 0; i < list.size(); ++i)
521 qCritical() << i << ":" << list.at(i).toString().toAscii().data();
528 BufferInfo SqliteStorage::getBufferInfo(UserId user, const BufferId &bufferId) {
529 QSqlQuery query(logDb());
530 query.prepare(queryString("select_buffer_by_id"));
531 query.bindValue(":userid", user.toInt());
532 query.bindValue(":bufferid", bufferId.toInt());
534 if(!watchQuery(query))
540 BufferInfo bufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), 0, query.value(4).toString());
541 Q_ASSERT(!query.next());
546 QList<BufferInfo> SqliteStorage::requestBuffers(UserId user) {
547 QList<BufferInfo> bufferlist;
548 QSqlQuery query(logDb());
549 query.prepare(queryString("select_buffers"));
550 query.bindValue(":userid", user.toInt());
554 while(query.next()) {
555 bufferlist << BufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), query.value(3).toInt(), query.value(4).toString());
560 QList<BufferId> SqliteStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId) {
561 QList<BufferId> bufferList;
562 QSqlQuery query(logDb());
563 query.prepare(queryString("select_buffers_for_network"));
564 query.bindValue(":networkid", networkId.toInt());
565 query.bindValue(":userid", user.toInt());
569 while(query.next()) {
570 bufferList << BufferId(query.value(0).toInt());
575 bool SqliteStorage::removeBuffer(const UserId &user, const BufferId &bufferId) {
576 if(!isValidBuffer(user, bufferId))
579 QSqlQuery delBacklogQuery(logDb());
580 delBacklogQuery.prepare(queryString("delete_backlog_for_buffer"));
581 delBacklogQuery.bindValue(":bufferid", bufferId.toInt());
582 safeExec(delBacklogQuery);
583 if(!watchQuery(delBacklogQuery))
586 QSqlQuery delBufferQuery(logDb());
587 delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
588 delBufferQuery.bindValue(":bufferid", bufferId.toInt());
589 safeExec(delBufferQuery);
590 if(!watchQuery(delBufferQuery))
596 BufferId SqliteStorage::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) {
597 // check if such a buffer exists...
598 QSqlQuery existsQuery(logDb());
599 existsQuery.prepare(queryString("select_bufferByName"));
600 existsQuery.bindValue(":networkid", networkId.toInt());
601 existsQuery.bindValue(":userid", user.toInt());
602 existsQuery.bindValue(":buffercname", oldName.toLower());
603 safeExec(existsQuery);
604 if(!watchQuery(existsQuery))
607 if(!existsQuery.first())
610 const int bufferid = existsQuery.value(0).toInt();
612 Q_ASSERT(!existsQuery.next());
614 // ... and if the new name is still free.
615 existsQuery.bindValue(":networkid", networkId.toInt());
616 existsQuery.bindValue(":userid", user.toInt());
617 existsQuery.bindValue(":buffercname", newName.toLower());
618 safeExec(existsQuery);
619 if(!watchQuery(existsQuery))
622 if(existsQuery.first())
625 QSqlQuery renameBufferQuery(logDb());
626 renameBufferQuery.prepare(queryString("update_buffer_name"));
627 renameBufferQuery.bindValue(":buffername", newName);
628 renameBufferQuery.bindValue(":buffercname", newName.toLower());
629 renameBufferQuery.bindValue(":bufferid", bufferid);
630 safeExec(renameBufferQuery);
631 if(watchQuery(existsQuery))
632 return BufferId(bufferid);
637 void SqliteStorage::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) {
638 QSqlQuery query(logDb());
639 query.prepare(queryString("update_buffer_lastseen"));
641 query.bindValue(":userid", user.toInt());
642 query.bindValue(":bufferid", bufferId.toInt());
643 query.bindValue(":lastseenmsgid", msgId.toInt());
648 QHash<BufferId, MsgId> SqliteStorage::bufferLastSeenMsgIds(UserId user) {
649 QHash<BufferId, MsgId> lastSeenHash;
650 QSqlQuery query(logDb());
651 query.prepare(queryString("select_buffer_lastseen_messages"));
652 query.bindValue(":userid", user.toInt());
654 if(!watchQuery(query))
657 while(query.next()) {
658 lastSeenHash[query.value(0).toInt()] = query.value(1).toInt();
663 MsgId SqliteStorage::logMessage(Message msg) {
664 QSqlQuery logMessageQuery(logDb());
665 logMessageQuery.prepare(queryString("insert_message"));
667 logMessageQuery.bindValue(":time", msg.timestamp().toTime_t());
668 logMessageQuery.bindValue(":bufferid", msg.bufferInfo().bufferId().toInt());
669 logMessageQuery.bindValue(":type", msg.type());
670 logMessageQuery.bindValue(":flags", (int)msg.flags());
671 logMessageQuery.bindValue(":sender", msg.sender());
672 logMessageQuery.bindValue(":message", msg.contents());
673 safeExec(logMessageQuery);
675 if(logMessageQuery.lastError().isValid()) {
676 // constraint violation - must be NOT NULL constraint - probably the sender is missing...
677 if(logMessageQuery.lastError().number() == 19) {
678 QSqlQuery addSenderQuery(logDb());
679 addSenderQuery.prepare(queryString("insert_sender"));
680 addSenderQuery.bindValue(":sender", msg.sender());
681 safeExec(addSenderQuery);
682 safeExec(logMessageQuery);
683 if(!watchQuery(logMessageQuery))
686 watchQuery(logMessageQuery);
690 MsgId msgId = logMessageQuery.lastInsertId().toInt();
691 Q_ASSERT(msgId.isValid());
695 QList<Message> SqliteStorage::requestMsgs(UserId user, BufferId bufferId, MsgId first, MsgId last, int limit) {
696 QList<Message> messagelist;
698 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
699 if(!bufferInfo.isValid())
702 QSqlQuery query(logDb());
704 query.prepare(queryString("select_messagesNew"));
706 query.prepare(queryString("select_messages"));
707 query.bindValue(":lastmsg", last.toInt());
710 query.bindValue(":bufferid", bufferId.toInt());
711 query.bindValue(":firstmsg", first.toInt());
712 query.bindValue(":limit", limit);
717 while(query.next()) {
718 Message msg(QDateTime::fromTime_t(query.value(1).toInt()),
720 (Message::Type)query.value(2).toUInt(),
721 query.value(5).toString(),
722 query.value(4).toString(),
723 (Message::Flags)query.value(3).toUInt());
724 msg.setMsgId(query.value(0).toInt());
730 QList<Message> SqliteStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit) {
731 QList<Message> messagelist;
733 QHash<BufferId, BufferInfo> bufferInfoHash;
734 foreach(BufferInfo bufferInfo, requestBuffers(user)) {
735 bufferInfoHash[bufferInfo.bufferId()] = bufferInfo;
738 QSqlQuery query(logDb());
740 query.prepare(queryString("select_messagesAllNew"));
742 query.prepare(queryString("select_messagesAll"));
743 query.bindValue(":lastmsg", last.toInt());
745 query.bindValue(":userid", user.toInt());
746 query.bindValue(":firstmsg", first.toInt());
747 query.bindValue(":limit", limit);
752 while(query.next()) {
753 Message msg(QDateTime::fromTime_t(query.value(2).toInt()),
754 bufferInfoHash[query.value(1).toInt()],
755 (Message::Type)query.value(3).toUInt(),
756 query.value(6).toString(),
757 query.value(5).toString(),
758 (Message::Flags)query.value(4).toUInt());
759 msg.setMsgId(query.value(0).toInt());
766 QString SqliteStorage::backlogFile() {
767 return quasselDir().absolutePath() + "/quassel-storage.sqlite";
770 bool SqliteStorage::safeExec(QSqlQuery &query, int retryCount) {
773 if(!query.lastError().isValid())
776 switch(query.lastError().number()) {
777 case 5: // SQLITE_BUSY 5 /* The database file is locked */
778 case 6: // SQLITE_LOCKED 6 /* A table in the database is locked */
779 if(retryCount < _maxRetryCount)
780 return safeExec(query, retryCount + 1);