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 SqliteStorage::SqliteStorage(QObject *parent)
31 : AbstractSqlStorage(parent)
35 SqliteStorage::~SqliteStorage() {
38 bool SqliteStorage::isAvailable() const {
39 if(!QSqlDatabase::isDriverAvailable("QSQLITE")) return false;
43 QString SqliteStorage::displayName() const {
44 return QString("SQLite");
47 QString SqliteStorage::description() const {
48 return tr("SQLite is a file-based database engine that does not require any setup. It is suitable for small and medium-sized "
49 "databases that do not require access via network. Use SQLite if your Quassel Core should store its data on the same machine "
50 "it is running on, and if you only expect a few users to use your core.");
53 int SqliteStorage::installedSchemaVersion() {
54 QSqlQuery query = logDb().exec("SELECT value FROM coreinfo WHERE key = 'schemaversion'");
56 return query.value(0).toInt();
58 // maybe it's really old... (schema version 0)
59 query = logDb().exec("SELECT MAX(version) FROM coreinfo");
61 return query.value(0).toInt();
63 return AbstractSqlStorage::installedSchemaVersion();
66 UserId SqliteStorage::addUser(const QString &user, const QString &password) {
67 QSqlQuery query(logDb());
68 query.prepare(queryString("insert_quasseluser"));
69 query.bindValue(":username", user);
70 query.bindValue(":password", cryptedPassword(password));
72 if(query.lastError().isValid() && query.lastError().number() == 19) { // user already exists - sadly 19 seems to be the general constraint violation error...
76 query.prepare(queryString("select_userid"));
77 query.bindValue(":username", user);
80 UserId uid = query.value(0).toInt();
81 emit userAdded(uid, user);
85 void SqliteStorage::updateUser(UserId user, const QString &password) {
86 QSqlQuery query(logDb());
87 query.prepare(queryString("update_userpassword"));
88 query.bindValue(":userid", user.toInt());
89 query.bindValue(":password", cryptedPassword(password));
93 void SqliteStorage::renameUser(UserId user, const QString &newName) {
94 QSqlQuery query(logDb());
95 query.prepare(queryString("update_username"));
96 query.bindValue(":userid", user.toInt());
97 query.bindValue(":username", newName);
99 emit userRenamed(user, newName);
102 UserId SqliteStorage::validateUser(const QString &user, const QString &password) {
103 QSqlQuery query(logDb());
104 query.prepare(queryString("select_authuser"));
105 query.bindValue(":username", user);
106 query.bindValue(":password", cryptedPassword(password));
110 return query.value(0).toInt();
116 UserId SqliteStorage::internalUser() {
117 QSqlQuery query(logDb());
118 query.prepare(queryString("select_internaluser"));
122 return query.value(0).toInt();
128 void SqliteStorage::delUser(UserId user) {
129 QSqlQuery query(logDb());
130 query.prepare(queryString("delete_backlog_by_uid"));
131 query.bindValue(":userid", user.toInt());
134 query.prepare(queryString("delete_buffers_by_uid"));
135 query.bindValue(":userid", user.toInt());
138 query.prepare(queryString("delete_networks_by_uid"));
139 query.bindValue(":userid", user.toInt());
142 query.prepare(queryString("delete_quasseluser"));
143 query.bindValue(":userid", user.toInt());
145 // I hate the lack of foreign keys and on delete cascade... :(
146 emit userRemoved(user);
149 void SqliteStorage::setUserSetting(UserId userId, const QString &settingName, const QVariant &data) {
151 QDataStream out(&rawData, QIODevice::WriteOnly);
152 out.setVersion(QDataStream::Qt_4_2);
155 QSqlQuery query(logDb());
156 query.prepare(queryString("insert_user_setting"));
157 query.bindValue(":userid", userId.toInt());
158 query.bindValue(":settingname", settingName);
159 query.bindValue(":settingvalue", rawData);
162 if(query.lastError().isValid()) {
163 QSqlQuery updateQuery(logDb());
164 updateQuery.prepare(queryString("update_user_setting"));
165 updateQuery.bindValue(":userid", userId.toInt());
166 updateQuery.bindValue(":settingname", settingName);
167 updateQuery.bindValue(":settingvalue", rawData);
173 QVariant SqliteStorage::getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultData) {
174 QSqlQuery query(logDb());
175 query.prepare(queryString("select_user_setting"));
176 query.bindValue(":userid", userId.toInt());
177 query.bindValue(":settingname", settingName);
182 QByteArray rawData = query.value(0).toByteArray();
183 QDataStream in(&rawData, QIODevice::ReadOnly);
184 in.setVersion(QDataStream::Qt_4_2);
192 NetworkId SqliteStorage::createNetwork(UserId user, const NetworkInfo &info) {
194 QSqlQuery query(logDb());
195 query.prepare(queryString("insert_network"));
196 query.bindValue(":userid", user.toInt());
197 query.bindValue(":networkname", info.networkName);
200 networkId = getNetworkId(user, info.networkName);
201 if(!networkId.isValid()) {
204 NetworkInfo newNetworkInfo = info;
205 newNetworkInfo.networkId = networkId;
206 updateNetwork(user, newNetworkInfo);
211 bool SqliteStorage::updateNetwork(UserId user, const NetworkInfo &info) {
212 if(!isValidNetwork(user, info.networkId))
215 QSqlQuery updateQuery(logDb());
216 updateQuery.prepare(queryString("update_network"));
217 updateQuery.bindValue(":networkname", info.networkName);
218 updateQuery.bindValue(":identityid", info.identity.toInt());
219 updateQuery.bindValue(":usecustomencoding", info.useCustomEncodings ? 1 : 0);
220 updateQuery.bindValue(":encodingcodec", QString(info.codecForEncoding));
221 updateQuery.bindValue(":decodingcodec", QString(info.codecForDecoding));
222 updateQuery.bindValue(":servercodec", QString(info.codecForServer));
223 updateQuery.bindValue(":userandomserver", info.useRandomServer ? 1 : 0);
224 updateQuery.bindValue(":perform", info.perform.join("\n"));
225 updateQuery.bindValue(":useautoidentify", info.useAutoIdentify ? 1 : 0);
226 updateQuery.bindValue(":autoidentifyservice", info.autoIdentifyService);
227 updateQuery.bindValue(":autoidentifypassword", info.autoIdentifyPassword);
228 updateQuery.bindValue(":useautoreconnect", info.useAutoReconnect ? 1 : 0);
229 updateQuery.bindValue(":autoreconnectinterval", info.autoReconnectInterval);
230 updateQuery.bindValue(":autoreconnectretries", info.autoReconnectRetries);
231 updateQuery.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries ? 1 : 0);
232 updateQuery.bindValue(":rejoinchannels", info.rejoinChannels ? 1 : 0);
233 updateQuery.bindValue(":networkid", info.networkId.toInt());
235 if(!watchQuery(&updateQuery))
238 QSqlQuery dropServersQuery(logDb());
239 dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid");
240 dropServersQuery.bindValue(":networkid", info.networkId.toInt());
241 dropServersQuery.exec();
242 if(!watchQuery(&dropServersQuery))
245 QSqlQuery insertServersQuery(logDb());
246 insertServersQuery.prepare(queryString("insert_server"));
247 foreach(QVariant server_, info.serverList) {
248 QVariantMap server = server_.toMap();
249 insertServersQuery.bindValue(":hostname", server["Host"]);
250 insertServersQuery.bindValue(":port", server["Port"].toInt());
251 insertServersQuery.bindValue(":password", server["Password"]);
252 insertServersQuery.bindValue(":ssl", server["UseSSL"].toBool() ? 1 : 0);
253 insertServersQuery.bindValue(":userid", user.toInt());
254 insertServersQuery.bindValue(":networkid", info.networkId.toInt());
256 insertServersQuery.exec();
257 if(!watchQuery(&insertServersQuery))
264 bool SqliteStorage::removeNetwork(UserId user, const NetworkId &networkId) {
265 if(!isValidNetwork(user, networkId))
268 bool withTransaction = logDb().driver()->hasFeature(QSqlDriver::Transactions);
269 if(withTransaction) {
271 if(!logDb().transaction()) {
272 qWarning() << "SqliteStorage::removeNetwork(): cannot start transaction. continuing with out rollback support!";
273 withTransaction = false;
277 QSqlQuery deleteBacklogQuery(logDb());
278 deleteBacklogQuery.prepare(queryString("delete_backlog_for_network"));
279 deleteBacklogQuery.bindValue(":networkid", networkId.toInt());
280 deleteBacklogQuery.exec();
281 if(!watchQuery(&deleteBacklogQuery)) {
287 QSqlQuery deleteBuffersQuery(logDb());
288 deleteBuffersQuery.prepare(queryString("delete_buffers_for_network"));
289 deleteBuffersQuery.bindValue(":networkid", networkId.toInt());
290 deleteBuffersQuery.exec();
291 if(!watchQuery(&deleteBuffersQuery)) {
297 QSqlQuery deleteServersQuery(logDb());
298 deleteServersQuery.prepare(queryString("delete_ircservers_for_network"));
299 deleteServersQuery.bindValue(":networkid", networkId.toInt());
300 deleteServersQuery.exec();
301 if(!watchQuery(&deleteServersQuery)) {
307 QSqlQuery deleteNetworkQuery(logDb());
308 deleteNetworkQuery.prepare(queryString("delete_network"));
309 deleteNetworkQuery.bindValue(":networkid", networkId.toInt());
310 deleteNetworkQuery.exec();
311 if(!watchQuery(&deleteNetworkQuery)) {
321 QList<NetworkInfo> SqliteStorage::networks(UserId user) {
322 QList<NetworkInfo> nets;
324 QSqlQuery networksQuery(logDb());
325 networksQuery.prepare(queryString("select_networks_for_user"));
326 networksQuery.bindValue(":userid", user.toInt());
328 QSqlQuery serversQuery(logDb());
329 serversQuery.prepare(queryString("select_servers_for_network"));
331 networksQuery.exec();
332 if(!watchQuery(&networksQuery))
335 while(networksQuery.next()) {
337 net.networkId = networksQuery.value(0).toInt();
338 net.networkName = networksQuery.value(1).toString();
339 net.identity = networksQuery.value(2).toInt();
340 net.codecForServer = networksQuery.value(3).toString().toAscii();
341 net.codecForEncoding = networksQuery.value(4).toString().toAscii();
342 net.codecForDecoding = networksQuery.value(5).toString().toAscii();
343 net.useRandomServer = networksQuery.value(6).toInt() == 1 ? true : false;
344 net.perform = networksQuery.value(7).toString().split("\n");
345 net.useAutoIdentify = networksQuery.value(8).toInt() == 1 ? true : false;
346 net.autoIdentifyService = networksQuery.value(9).toString();
347 net.autoIdentifyPassword = networksQuery.value(10).toString();
348 net.useAutoReconnect = networksQuery.value(11).toInt() == 1 ? true : false;
349 net.autoReconnectInterval = networksQuery.value(12).toUInt();
350 net.autoReconnectRetries = networksQuery.value(13).toInt();
351 net.unlimitedReconnectRetries = networksQuery.value(14).toInt() == 1 ? true : false;
352 net.rejoinChannels = networksQuery.value(15).toInt() == 1 ? true : false;
354 serversQuery.bindValue(":networkid", net.networkId.toInt());
356 if(!watchQuery(&serversQuery))
359 QVariantList servers;
360 while(serversQuery.next()) {
362 server["Host"] = serversQuery.value(0).toString();
363 server["Port"] = serversQuery.value(1).toInt();
364 server["Password"] = serversQuery.value(2).toString();
365 server["UseSSL"] = serversQuery.value(3).toInt() == 1 ? true : false;
368 net.serverList = servers;
374 bool SqliteStorage::isValidNetwork(UserId user, const NetworkId &networkId) {
375 QSqlQuery query(logDb());
376 query.prepare(queryString("select_networkExists"));
377 query.bindValue(":userid", user.toInt());
378 query.bindValue(":networkid", networkId.toInt());
381 watchQuery(&query); // there should not occur any errors
385 Q_ASSERT(!query.next());
389 bool SqliteStorage::isValidBuffer(const UserId &user, const BufferId &bufferId) {
390 QSqlQuery query(logDb());
391 query.prepare(queryString("select_bufferExists"));
392 query.bindValue(":userid", user.toInt());
393 query.bindValue(":bufferid", bufferId.toInt());
400 Q_ASSERT(!query.next());
404 NetworkId SqliteStorage::getNetworkId(UserId user, const QString &network) {
405 QSqlQuery query(logDb());
406 query.prepare("SELECT networkid FROM network "
407 "WHERE userid = :userid AND networkname = :networkname");
408 query.bindValue(":userid", user.toInt());
409 query.bindValue(":networkname", network);
413 return query.value(0).toInt();
418 QList<NetworkId> SqliteStorage::connectedNetworks(UserId user) {
419 QList<NetworkId> connectedNets;
420 QSqlQuery query(logDb());
421 query.prepare(queryString("select_connected_networks"));
422 query.bindValue(":userid", user.toInt());
426 while(query.next()) {
427 connectedNets << query.value(0).toInt();
430 return connectedNets;
433 void SqliteStorage::setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) {
434 QSqlQuery query(logDb());
435 query.prepare(queryString("update_network_connected"));
436 query.bindValue(":userid", user.toInt());
437 query.bindValue(":networkid", networkId.toInt());
438 query.bindValue(":connected", isConnected ? 1 : 0);
443 QHash<QString, QString> SqliteStorage::persistentChannels(UserId user, const NetworkId &networkId) {
444 QHash<QString, QString> persistentChans;
445 QSqlQuery query(logDb());
446 query.prepare(queryString("select_persistent_channels"));
447 query.bindValue(":userid", user.toInt());
448 query.bindValue(":networkid", networkId.toInt());
452 while(query.next()) {
453 persistentChans[query.value(0).toString()] = query.value(1).toString();
456 return persistentChans;
459 void SqliteStorage::setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) {
460 QSqlQuery query(logDb());
461 query.prepare(queryString("update_buffer_persistent_channel"));
462 query.bindValue(":userid", user.toInt());
463 query.bindValue(":networkId", networkId.toInt());
464 query.bindValue(":buffercname", channel.toLower());
465 query.bindValue(":joined", isJoined ? 1 : 0);
470 void SqliteStorage::setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) {
471 QSqlQuery query(logDb());
472 query.prepare(queryString("update_buffer_set_channel_key"));
473 query.bindValue(":userid", user.toInt());
474 query.bindValue(":networkId", networkId.toInt());
475 query.bindValue(":buffercname", channel.toLower());
476 query.bindValue(":key", key);
482 void SqliteStorage::createBuffer(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
483 QSqlQuery *query = cachedQuery("insert_buffer");
484 query->bindValue(":userid", user.toInt());
485 query->bindValue(":networkid", networkId.toInt());
486 query->bindValue(":buffertype", (int)type);
487 query->bindValue(":buffername", buffer);
488 query->bindValue(":buffercname", buffer.toLower());
494 BufferInfo SqliteStorage::getBufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
495 QSqlQuery *query = cachedQuery("select_bufferByName");
496 query->bindValue(":networkid", networkId.toInt());
497 query->bindValue(":userid", user.toInt());
498 query->bindValue(":buffercname", buffer.toLower());
501 if(!query->first()) {
502 createBuffer(user, networkId, type, buffer);
504 if(!query->first()) {
506 qWarning() << "unable to create BufferInfo for:" << user << networkId << buffer;
511 BufferInfo bufferInfo = BufferInfo(query->value(0).toInt(), networkId, (BufferInfo::Type)query->value(1).toInt(), 0, buffer);
513 qCritical() << "SqliteStorage::getBufferInfo(): received more then one Buffer!";
514 qCritical() << " Query:" << query->lastQuery();
515 qCritical() << " bound Values:";
516 QList<QVariant> list = query->boundValues().values();
517 for (int i = 0; i < list.size(); ++i)
518 qCritical() << i << ":" << list.at(i).toString().toAscii().data();
525 BufferInfo SqliteStorage::getBufferInfo(UserId user, const BufferId &bufferId) {
526 QSqlQuery query(logDb());
527 query.prepare(queryString("select_buffer_by_id"));
528 query.bindValue(":userid", user.toInt());
529 query.bindValue(":bufferid", bufferId.toInt());
531 if(!watchQuery(&query))
537 BufferInfo bufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), 0, query.value(4).toString());
538 Q_ASSERT(!query.next());
543 QList<BufferInfo> SqliteStorage::requestBuffers(UserId user) {
544 QList<BufferInfo> bufferlist;
545 QSqlQuery query(logDb());
546 query.prepare(queryString("select_buffers"));
547 query.bindValue(":userid", user.toInt());
551 while(query.next()) {
552 bufferlist << BufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), query.value(3).toInt(), query.value(4).toString());
557 QList<BufferId> SqliteStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId) {
558 QList<BufferId> bufferList;
559 QSqlQuery query(logDb());
560 query.prepare(queryString("select_buffers_for_network"));
561 query.bindValue(":networkid", networkId.toInt());
562 query.bindValue(":userid", user.toInt());
566 while(query.next()) {
567 bufferList << BufferId(query.value(0).toInt());
572 bool SqliteStorage::removeBuffer(const UserId &user, const BufferId &bufferId) {
573 if(!isValidBuffer(user, bufferId))
576 QSqlQuery delBacklogQuery(logDb());
577 delBacklogQuery.prepare(queryString("delete_backlog_for_buffer"));
578 delBacklogQuery.bindValue(":bufferid", bufferId.toInt());
579 delBacklogQuery.exec();
580 if(!watchQuery(&delBacklogQuery))
583 QSqlQuery delBufferQuery(logDb());
584 delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
585 delBufferQuery.bindValue(":bufferid", bufferId.toInt());
586 delBufferQuery.exec();
587 if(!watchQuery(&delBufferQuery))
593 BufferId SqliteStorage::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) {
594 // check if such a buffer exists...
595 QSqlQuery existsQuery(logDb());
596 existsQuery.prepare(queryString("select_bufferByName"));
597 existsQuery.bindValue(":networkid", networkId.toInt());
598 existsQuery.bindValue(":userid", user.toInt());
599 existsQuery.bindValue(":buffercname", oldName.toLower());
601 if(!watchQuery(&existsQuery))
604 if(!existsQuery.first())
607 const int bufferid = existsQuery.value(0).toInt();
609 Q_ASSERT(!existsQuery.next());
611 // ... and if the new name is still free.
612 existsQuery.bindValue(":networkid", networkId.toInt());
613 existsQuery.bindValue(":userid", user.toInt());
614 existsQuery.bindValue(":buffercname", newName.toLower());
616 if(!watchQuery(&existsQuery))
619 if(existsQuery.first())
622 QSqlQuery renameBufferQuery(logDb());
623 renameBufferQuery.prepare(queryString("update_buffer_name"));
624 renameBufferQuery.bindValue(":buffername", newName);
625 renameBufferQuery.bindValue(":buffercname", newName.toLower());
626 renameBufferQuery.bindValue(":bufferid", bufferid);
627 renameBufferQuery.exec();
628 if(watchQuery(&existsQuery))
629 return BufferId(bufferid);
634 void SqliteStorage::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) {
635 QSqlQuery *query = cachedQuery("update_buffer_lastseen");
636 query->bindValue(":userid", user.toInt());
637 query->bindValue(":bufferid", bufferId.toInt());
638 query->bindValue(":lastseenmsgid", msgId.toInt());
643 QHash<BufferId, MsgId> SqliteStorage::bufferLastSeenMsgIds(UserId user) {
644 QHash<BufferId, MsgId> lastSeenHash;
645 QSqlQuery query(logDb());
646 query.prepare(queryString("select_buffer_lastseen_messages"));
647 query.bindValue(":userid", user.toInt());
649 if(!watchQuery(&query))
652 while(query.next()) {
653 lastSeenHash[query.value(0).toInt()] = query.value(1).toInt();
658 MsgId SqliteStorage::logMessage(Message msg) {
659 QSqlQuery *logMessageQuery = cachedQuery("insert_message");
660 logMessageQuery->bindValue(":time", msg.timestamp().toTime_t());
661 logMessageQuery->bindValue(":bufferid", msg.bufferInfo().bufferId().toInt());
662 logMessageQuery->bindValue(":type", msg.type());
663 logMessageQuery->bindValue(":flags", (int)msg.flags());
664 logMessageQuery->bindValue(":sender", msg.sender());
665 logMessageQuery->bindValue(":message", msg.contents());
666 logMessageQuery->exec();
668 if(logMessageQuery->lastError().isValid()) {
669 // constraint violation - must be NOT NULL constraint - probably the sender is missing...
670 if(logMessageQuery->lastError().number() == 19) {
671 QSqlQuery *addSenderQuery = cachedQuery("insert_sender");
672 addSenderQuery->bindValue(":sender", msg.sender());
673 addSenderQuery->exec();
674 watchQuery(addSenderQuery);
675 logMessageQuery->exec();
676 if(!watchQuery(logMessageQuery))
679 watchQuery(logMessageQuery);
683 MsgId msgId = logMessageQuery->lastInsertId().toInt();
684 Q_ASSERT(msgId.isValid());
688 QList<Message> SqliteStorage::requestMsgs(UserId user, BufferId bufferId, int lastmsgs, int offset) {
689 QList<Message> messagelist;
691 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
692 if(!bufferInfo.isValid())
698 // we have to determine the real offset first
699 QSqlQuery *offsetQuery = cachedQuery("select_messagesOffset");
700 offsetQuery->bindValue(":bufferid", bufferId.toInt());
701 offsetQuery->bindValue(":messageid", offset);
703 offsetQuery->first();
704 offset = offsetQuery->value(0).toInt();
707 // now let's select the messages
708 QSqlQuery *msgQuery = cachedQuery("select_messages");
709 msgQuery->bindValue(":bufferid", bufferId.toInt());
710 msgQuery->bindValue(":limit", lastmsgs);
711 msgQuery->bindValue(":offset", offset);
714 watchQuery(msgQuery);
716 while(msgQuery->next()) {
717 Message msg(QDateTime::fromTime_t(msgQuery->value(1).toInt()),
719 (Message::Type)msgQuery->value(2).toUInt(),
720 msgQuery->value(5).toString(),
721 msgQuery->value(4).toString(),
722 (Message::Flags)msgQuery->value(3).toUInt());
723 msg.setMsgId(msgQuery->value(0).toInt());
730 QList<Message> SqliteStorage::requestMsgs(UserId user, BufferId bufferId, QDateTime since, int offset) {
731 QList<Message> messagelist;
733 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
734 if(!bufferInfo.isValid())
737 // we have to determine the real offset first
738 QSqlQuery *offsetQuery = cachedQuery("select_messagesSinceOffset");
739 offsetQuery->bindValue(":bufferid", bufferId.toInt());
740 offsetQuery->bindValue(":since", since.toTime_t());
742 offsetQuery->first();
743 offset = offsetQuery->value(0).toInt();
745 // now let's select the messages
746 QSqlQuery *msgQuery = cachedQuery("select_messagesSince");
747 msgQuery->bindValue(":bufferid", bufferId.toInt());
748 msgQuery->bindValue(":since", since.toTime_t());
749 msgQuery->bindValue(":offset", offset);
752 watchQuery(msgQuery);
754 while(msgQuery->next()) {
755 Message msg(QDateTime::fromTime_t(msgQuery->value(1).toInt()),
757 (Message::Type)msgQuery->value(2).toUInt(),
758 msgQuery->value(5).toString(),
759 msgQuery->value(4).toString(),
760 (Message::Flags)msgQuery->value(3).toUInt());
761 msg.setMsgId(msgQuery->value(0).toInt());
769 QList<Message> SqliteStorage::requestMsgRange(UserId user, BufferId bufferId, int first, int last) {
770 QList<Message> messagelist;
772 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
773 if(!bufferInfo.isValid())
776 QSqlQuery *rangeQuery = cachedQuery("select_messageRange");
777 rangeQuery->bindValue(":bufferid", bufferId.toInt());
778 rangeQuery->bindValue(":firstmsg", first);
779 rangeQuery->bindValue(":lastmsg", last);
782 watchQuery(rangeQuery);
784 while(rangeQuery->next()) {
785 Message msg(QDateTime::fromTime_t(rangeQuery->value(1).toInt()),
787 (Message::Type)rangeQuery->value(2).toUInt(),
788 rangeQuery->value(5).toString(),
789 rangeQuery->value(4).toString(),
790 (Message::Flags)rangeQuery->value(3).toUInt());
791 msg.setMsgId(rangeQuery->value(0).toInt());
798 QString SqliteStorage::backlogFile() {
799 return quasselDir().absolutePath() + "/quassel-storage.sqlite";
803 // ONLY NEEDED FOR MIGRATION
804 bool SqliteStorage::init(const QVariantMap &settings) {
805 if(!AbstractSqlStorage::init(settings))
808 QSqlQuery checkMigratedQuery(logDb());
809 checkMigratedQuery.prepare("SELECT DISTINCT typeOf(password) FROM quasseluser");
810 checkMigratedQuery.exec();
811 if(!watchQuery(&checkMigratedQuery))
814 if(!checkMigratedQuery.first())
815 return true; // table is empty -> no work to be done
817 QString passType = checkMigratedQuery.value(0).toString().toLower();
818 if(passType == "text")
819 return true; // allready migrated
821 Q_ASSERT(passType == "blob");
823 QSqlQuery getPasswordsQuery(logDb());
824 getPasswordsQuery.prepare("SELECT userid, password FROM quasseluser");
825 getPasswordsQuery.exec();
827 if(!watchQuery(&getPasswordsQuery)) {
828 qCritical() << "unable to migrate to new password format!";
832 QHash<int, QByteArray> passHash;
833 while(getPasswordsQuery.next()) {
834 passHash[getPasswordsQuery.value(0).toInt()] = getPasswordsQuery.value(1).toByteArray();
837 QSqlQuery setPasswordsQuery(logDb());
838 setPasswordsQuery.prepare("UPDATE quasseluser SET password = :password WHERE userid = :userid");
839 foreach(int userId, passHash.keys()) {
840 setPasswordsQuery.bindValue(":password", QString(passHash[userId]));
841 setPasswordsQuery.bindValue(":userid", userId);
842 setPasswordsQuery.exec();
843 watchQuery(&setPasswordsQuery);
846 qDebug() << "successfully migrated passwords!";