#include "network.h"
#include "quassel.h"
-int SqliteStorage::_maxRetryCount = 150; // yes this is a large number... only other way to "handle" this is bailing out...
+int SqliteStorage::_maxRetryCount = 150;
SqliteStorage::SqliteStorage(QObject *parent)
: AbstractSqlStorage(parent)
}
int SqliteStorage::installedSchemaVersion() {
+ // only used when there is a singlethread (during startup)
+ // so we don't need locking here
QSqlQuery query = logDb().exec("SELECT value FROM coreinfo WHERE key = 'schemaversion'");
if(query.first())
return query.value(0).toInt();
}
bool SqliteStorage::updateSchemaVersion(int newVersion) {
+ // only used when there is a singlethread (during startup)
+ // so we don't need locking here
QSqlQuery query(logDb());
query.prepare("UPDATE coreinfo SET value = :version WHERE key = 'schemaversion'");
query.bindValue(":version", newVersion);
}
bool SqliteStorage::setupSchemaVersion(int version) {
+ // only used when there is a singlethread (during startup)
+ // so we don't need locking here
QSqlQuery query(logDb());
query.prepare("INSERT INTO coreinfo (key, value) VALUES ('schemaversion', :version)");
query.bindValue(":version", version);
}
UserId SqliteStorage::addUser(const QString &user, const QString &password) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("insert_quasseluser"));
query.bindValue(":username", user);
query.bindValue(":password", cryptedPassword(password));
+ lockForWrite();
safeExec(query);
if(query.lastError().isValid() && query.lastError().number() == 19) { // user already exists - sadly 19 seems to be the general constraint violation error...
+ db.rollback();
+ unlock();
return 0;
}
-
- query.prepare(queryString("select_userid"));
- query.bindValue(":username", user);
- safeExec(query);
- query.first();
- UserId uid = query.value(0).toInt();
+ UserId uid = query.lastInsertId().toInt();
+ db.commit();
+ unlock();
emit userAdded(uid, user);
return uid;
}
void SqliteStorage::updateUser(UserId user, const QString &password) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_userpassword"));
query.bindValue(":userid", user.toInt());
query.bindValue(":password", cryptedPassword(password));
+ lockForWrite();
safeExec(query);
+ db.commit();
+ unlock();
}
void SqliteStorage::renameUser(UserId user, const QString &newName) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_username"));
query.bindValue(":userid", user.toInt());
query.bindValue(":username", newName);
+ lockForWrite();
safeExec(query);
+ db.commit();
+ unlock();
emit userRenamed(user, newName);
}
query.prepare(queryString("select_authuser"));
query.bindValue(":username", user);
query.bindValue(":password", cryptedPassword(password));
+
+ lockForRead();
safeExec(query);
if(query.first()) {
+ unlock();
return query.value(0).toInt();
} else {
+ unlock();
return 0;
}
}
UserId SqliteStorage::internalUser() {
QSqlQuery query(logDb());
query.prepare(queryString("select_internaluser"));
+ lockForRead();
safeExec(query);
if(query.first()) {
+ unlock();
return query.value(0).toInt();
} else {
+ unlock();
return 0;
}
}
void SqliteStorage::delUser(UserId user) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ lockForWrite();
+ QSqlQuery query(db);
query.prepare(queryString("delete_backlog_by_uid"));
query.bindValue(":userid", user.toInt());
safeExec(query);
query.bindValue(":userid", user.toInt());
safeExec(query);
// I hate the lack of foreign keys and on delete cascade... :(
+ db.commit();
+ unlock();
+
emit userRemoved(user);
}
out.setVersion(QDataStream::Qt_4_2);
out << data;
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+ QSqlQuery query(db);
query.prepare(queryString("insert_user_setting"));
query.bindValue(":userid", userId.toInt());
query.bindValue(":settingname", settingName);
query.bindValue(":settingvalue", rawData);
+ lockForWrite();
safeExec(query);
if(query.lastError().isValid()) {
- QSqlQuery updateQuery(logDb());
+ QSqlQuery updateQuery(db);
updateQuery.prepare(queryString("update_user_setting"));
updateQuery.bindValue(":userid", userId.toInt());
updateQuery.bindValue(":settingname", settingName);
updateQuery.bindValue(":settingvalue", rawData);
safeExec(updateQuery);
}
-
+ db.commit();
+ unlock();
}
QVariant SqliteStorage::getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultData) {
query.prepare(queryString("select_user_setting"));
query.bindValue(":userid", userId.toInt());
query.bindValue(":settingname", settingName);
+ lockForRead();
safeExec(query);
if(query.first()) {
QVariant data;
QByteArray rawData = query.value(0).toByteArray();
+ unlock();
QDataStream in(&rawData, QIODevice::ReadOnly);
in.setVersion(QDataStream::Qt_4_2);
in >> data;
return data;
} else {
+ unlock();
return defaultData;
}
}
IdentityId SqliteStorage::createIdentity(UserId user, CoreIdentity &identity) {
IdentityId identityId;
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("insert_identity"));
query.bindValue(":userid", user.toInt());
query.bindValue(":identityname", identity.identityName());
query.bindValue(":sslkey", QByteArray());
#endif
+ lockForWrite();
safeExec(query);
identityId = query.lastInsertId().toInt();
if(!identityId.isValid()) {
watchQuery(query);
} else {
- QSqlQuery deleteNickQuery(logDb());
+ QSqlQuery deleteNickQuery(db);
deleteNickQuery.prepare(queryString("delete_nicks"));
deleteNickQuery.bindValue(":identityid", identityId.toInt());
safeExec(deleteNickQuery);
- QSqlQuery insertNickQuery(logDb());
+ QSqlQuery insertNickQuery(db);
insertNickQuery.prepare(queryString("insert_nick"));
foreach(QString nick, identity.nicks()) {
insertNickQuery.bindValue(":identityid", identityId.toInt());
safeExec(insertNickQuery);
}
}
+ db.commit();
+ unlock();
identity.setId(identityId);
return identityId;
}
bool SqliteStorage::updateIdentity(UserId user, const CoreIdentity &identity) {
- QSqlQuery checkQuery(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery checkQuery(db);
checkQuery.prepare(queryString("select_checkidentity"));
checkQuery.bindValue(":identityid", identity.id().toInt());
checkQuery.bindValue(":userid", user.toInt());
+ lockForWrite();
safeExec(checkQuery);
- if(!checkQuery.first() || checkQuery.value(0).toInt() != 1) // there should be exactly one identity for the given id and user
+ // there should be exactly one identity for the given id and user
+ if(!checkQuery.first() || checkQuery.value(0).toInt() != 1) {
+ db.commit();
+ unlock();
return false;
+ }
- QSqlQuery query(logDb());
+ QSqlQuery query(db);
query.prepare(queryString("update_identity"));
query.bindValue(":identityname", identity.identityName());
query.bindValue(":realname", identity.realName());
safeExec(query);
watchQuery(query);
- QSqlQuery deleteNickQuery(logDb());
+ QSqlQuery deleteNickQuery(db);
deleteNickQuery.prepare(queryString("delete_nicks"));
deleteNickQuery.bindValue(":identityid", identity.id().toInt());
safeExec(deleteNickQuery);
watchQuery(deleteNickQuery);
- QSqlQuery insertNickQuery(logDb());
+ QSqlQuery insertNickQuery(db);
insertNickQuery.prepare(queryString("insert_nick"));
foreach(QString nick, identity.nicks()) {
insertNickQuery.bindValue(":identityid", identity.id().toInt());
safeExec(insertNickQuery);
watchQuery(insertNickQuery);
}
-
+ db.commit();
+ unlock();
return true;
}
void SqliteStorage::removeIdentity(UserId user, IdentityId identityId) {
- QSqlQuery checkQuery(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery checkQuery(db);
checkQuery.prepare(queryString("select_checkidentity"));
checkQuery.bindValue(":identityid", identityId.toInt());
checkQuery.bindValue(":userid", user.toInt());
+ lockForRead();
safeExec(checkQuery);
- if(!checkQuery.first() || checkQuery.value(0).toInt() != 1) // there should be exactly one identity for the given id and user
+ // there should be exactly one identity for the given id and user
+ if(!checkQuery.first() || checkQuery.value(0).toInt() != 1) {
+ db.commit();
+ unlock();
return;
+ }
- QSqlQuery deleteNickQuery(logDb());
+ QSqlQuery deleteNickQuery(db);
deleteNickQuery.prepare(queryString("delete_nicks"));
deleteNickQuery.bindValue(":identityid", identityId.toInt());
safeExec(deleteNickQuery);
- QSqlQuery deleteIdentityQuery(logDb());
+ QSqlQuery deleteIdentityQuery(db);
deleteIdentityQuery.prepare(queryString("delete_identity"));
deleteIdentityQuery.bindValue(":identityid", identityId.toInt());
deleteIdentityQuery.bindValue(":userid", user.toInt());
safeExec(deleteIdentityQuery);
+ db.commit();
+ unlock();
}
QList<CoreIdentity> SqliteStorage::identities(UserId user) {
QList<CoreIdentity> identities;
-
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_identities"));
query.bindValue(":userid", user.toInt());
- QSqlQuery nickQuery(logDb());
+ QSqlQuery nickQuery(db);
nickQuery.prepare(queryString("select_nicks"));
+ lockForRead();
safeExec(query);
while(query.next()) {
identity.setNicks(nicks);
identities << identity;
}
+ db.commit();
+ unlock();
return identities;
}
NetworkId SqliteStorage::createNetwork(UserId user, const NetworkInfo &info) {
NetworkId networkId;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("insert_network"));
query.bindValue(":userid", user.toInt());
- query.bindValue(":networkname", info.networkName);
+ bindNetworkInfo(query, info);
+ lockForWrite();
safeExec(query);
+ if(!watchQuery(query)) {
+ db.rollback();
+ unlock();
+ return NetworkId();
+ }
- networkId = getNetworkId(user, info.networkName);
- if(!networkId.isValid()) {
- watchQuery(query);
- } else {
- NetworkInfo newNetworkInfo = info;
- newNetworkInfo.networkId = networkId;
- updateNetwork(user, newNetworkInfo);
+ networkId = query.lastInsertId().toInt();
+
+ QSqlQuery insertServersQuery(db);
+ insertServersQuery.prepare(queryString("insert_server"));
+ foreach(Network::Server server, info.serverList) {
+ insertServersQuery.bindValue(":userid", user.toInt());
+ insertServersQuery.bindValue(":networkid", networkId.toInt());
+ bindServerInfo(insertServersQuery, server);
+ safeExec(insertServersQuery);
+ if(!watchQuery(insertServersQuery)) {
+ db.rollback();
+ unlock();
+ return NetworkId();
+ }
}
+
+ db.commit();
+ unlock();
return networkId;
}
+void SqliteStorage::bindNetworkInfo(QSqlQuery &query, const NetworkInfo &info) {
+ query.bindValue(":networkname", info.networkName);
+ query.bindValue(":identityid", info.identity.toInt());
+ query.bindValue(":encodingcodec", QString(info.codecForEncoding));
+ query.bindValue(":decodingcodec", QString(info.codecForDecoding));
+ query.bindValue(":servercodec", QString(info.codecForServer));
+ query.bindValue(":userandomserver", info.useRandomServer);
+ query.bindValue(":perform", info.perform.join("\n"));
+ query.bindValue(":useautoidentify", info.useAutoIdentify);
+ query.bindValue(":autoidentifyservice", info.autoIdentifyService);
+ query.bindValue(":autoidentifypassword", info.autoIdentifyPassword);
+ query.bindValue(":useautoreconnect", info.useAutoReconnect);
+ query.bindValue(":autoreconnectinterval", info.autoReconnectInterval);
+ query.bindValue(":autoreconnectretries", info.autoReconnectRetries);
+ query.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries);
+ query.bindValue(":rejoinchannels", info.rejoinChannels);
+ if(info.networkId.isValid())
+ query.bindValue(":networkid", info.networkId.toInt());
+}
+
+void SqliteStorage::bindServerInfo(QSqlQuery &query, const Network::Server &server) {
+ query.bindValue(":hostname", server.host);
+ query.bindValue(":port", server.port);
+ query.bindValue(":password", server.password);
+ query.bindValue(":ssl", server.useSsl);
+ query.bindValue(":sslversion", server.sslVersion);
+ query.bindValue(":useproxy", server.useProxy);
+ query.bindValue(":proxytype", server.proxyType);
+ query.bindValue(":proxyhost", server.proxyHost);
+ query.bindValue(":proxyport", server.proxyPort);
+ query.bindValue(":proxyuser", server.proxyUser);
+ query.bindValue(":proxypass", server.proxyPass);
+}
+
bool SqliteStorage::updateNetwork(UserId user, const NetworkInfo &info) {
- if(!isValidNetwork(user, info.networkId))
- return false;
+ QSqlDatabase db = logDb();
+ db.transaction();
- QSqlQuery updateQuery(logDb());
+ QSqlQuery updateQuery(db);
updateQuery.prepare(queryString("update_network"));
- updateQuery.bindValue(":networkname", info.networkName);
- updateQuery.bindValue(":identityid", info.identity.toInt());
- updateQuery.bindValue(":usecustomencoding", info.useCustomEncodings ? 1 : 0);
- updateQuery.bindValue(":encodingcodec", QString(info.codecForEncoding));
- updateQuery.bindValue(":decodingcodec", QString(info.codecForDecoding));
- updateQuery.bindValue(":servercodec", QString(info.codecForServer));
- updateQuery.bindValue(":userandomserver", info.useRandomServer ? 1 : 0);
- updateQuery.bindValue(":perform", info.perform.join("\n"));
- updateQuery.bindValue(":useautoidentify", info.useAutoIdentify ? 1 : 0);
- updateQuery.bindValue(":autoidentifyservice", info.autoIdentifyService);
- updateQuery.bindValue(":autoidentifypassword", info.autoIdentifyPassword);
- updateQuery.bindValue(":useautoreconnect", info.useAutoReconnect ? 1 : 0);
- updateQuery.bindValue(":autoreconnectinterval", info.autoReconnectInterval);
- updateQuery.bindValue(":autoreconnectretries", info.autoReconnectRetries);
- updateQuery.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries ? 1 : 0);
- updateQuery.bindValue(":rejoinchannels", info.rejoinChannels ? 1 : 0);
- updateQuery.bindValue(":networkid", info.networkId.toInt());
+ updateQuery.bindValue(":userid", user.toInt());
+ bindNetworkInfo(updateQuery, info);
+
+ lockForWrite();
safeExec(updateQuery);
- if(!watchQuery(updateQuery))
+ if(!watchQuery(updateQuery) || updateQuery.numRowsAffected() != 1) {
+ db.rollback();
+ unlock();
return false;
+ }
- QSqlQuery dropServersQuery(logDb());
+ QSqlQuery dropServersQuery(db);
dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid");
dropServersQuery.bindValue(":networkid", info.networkId.toInt());
safeExec(dropServersQuery);
- if(!watchQuery(dropServersQuery))
+ if(!watchQuery(dropServersQuery)) {
+ db.rollback();
+ unlock();
return false;
+ }
- QSqlQuery insertServersQuery(logDb());
+ QSqlQuery insertServersQuery(db);
insertServersQuery.prepare(queryString("insert_server"));
foreach(Network::Server server, info.serverList) {
insertServersQuery.bindValue(":userid", user.toInt());
insertServersQuery.bindValue(":networkid", info.networkId.toInt());
- insertServersQuery.bindValue(":hostname", server.host);
- insertServersQuery.bindValue(":port", server.port);
- insertServersQuery.bindValue(":password", server.password);
- insertServersQuery.bindValue(":ssl", server.useSsl ? 1 : 0);
- insertServersQuery.bindValue(":sslversion", server.sslVersion);
- insertServersQuery.bindValue(":useproxy", server.useProxy ? 1 : 0);
- insertServersQuery.bindValue(":proxytype", server.proxyType);
- insertServersQuery.bindValue(":proxyhost", server.proxyHost);
- insertServersQuery.bindValue(":proxyport", server.proxyPort);
- insertServersQuery.bindValue(":proxyuser", server.proxyUser);
- insertServersQuery.bindValue(":proxypass", server.proxyPass);
-
+ bindServerInfo(insertServersQuery, server);
safeExec(insertServersQuery);
- if(!watchQuery(insertServersQuery))
+ if(!watchQuery(insertServersQuery)) {
+ db.rollback();
+ unlock();
return false;
+ }
}
+ db.commit();
+ unlock();
return true;
}
bool SqliteStorage::removeNetwork(UserId user, const NetworkId &networkId) {
- if(!isValidNetwork(user, networkId))
- return false;
-
- bool withTransaction = logDb().driver()->hasFeature(QSqlDriver::Transactions);
- if(withTransaction) {
- sync();
- if(!logDb().transaction()) {
- qWarning() << "SqliteStorage::removeNetwork(): cannot start transaction. continuing with out rollback support!";
- withTransaction = false;
- }
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery deleteNetworkQuery(db);
+ deleteNetworkQuery.prepare(queryString("delete_network"));
+ deleteNetworkQuery.bindValue(":networkid", networkId.toInt());
+ deleteNetworkQuery.bindValue(":userid", user.toInt());
+ lockForWrite();
+ safeExec(deleteNetworkQuery);
+ if(!watchQuery(deleteNetworkQuery) || deleteNetworkQuery.numRowsAffected() != 1) {
+ db.rollback();
+ unlock();
+ return false;
}
- QSqlQuery deleteBacklogQuery(logDb());
+ QSqlQuery deleteBacklogQuery(db);
deleteBacklogQuery.prepare(queryString("delete_backlog_for_network"));
deleteBacklogQuery.bindValue(":networkid", networkId.toInt());
safeExec(deleteBacklogQuery);
if(!watchQuery(deleteBacklogQuery)) {
- if(withTransaction)
- logDb().rollback();
+ db.rollback();
+ unlock();
return false;
}
- QSqlQuery deleteBuffersQuery(logDb());
+ QSqlQuery deleteBuffersQuery(db);
deleteBuffersQuery.prepare(queryString("delete_buffers_for_network"));
deleteBuffersQuery.bindValue(":networkid", networkId.toInt());
safeExec(deleteBuffersQuery);
if(!watchQuery(deleteBuffersQuery)) {
- if(withTransaction)
- logDb().rollback();
+ db.rollback();
+ unlock();
return false;
}
- QSqlQuery deleteServersQuery(logDb());
+ QSqlQuery deleteServersQuery(db);
deleteServersQuery.prepare(queryString("delete_ircservers_for_network"));
deleteServersQuery.bindValue(":networkid", networkId.toInt());
safeExec(deleteServersQuery);
if(!watchQuery(deleteServersQuery)) {
- if(withTransaction)
- logDb().rollback();
+ db.rollback();
+ unlock();
return false;
}
- QSqlQuery deleteNetworkQuery(logDb());
- deleteNetworkQuery.prepare(queryString("delete_network"));
- deleteNetworkQuery.bindValue(":networkid", networkId.toInt());
- safeExec(deleteNetworkQuery);
- if(!watchQuery(deleteNetworkQuery)) {
- if(withTransaction)
- logDb().rollback();
- return false;
- }
-
- logDb().commit();
+ db.commit();
+ unlock();
return true;
}
QList<NetworkInfo> SqliteStorage::networks(UserId user) {
QList<NetworkInfo> nets;
- QSqlQuery networksQuery(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery networksQuery(db);
networksQuery.prepare(queryString("select_networks_for_user"));
networksQuery.bindValue(":userid", user.toInt());
- QSqlQuery serversQuery(logDb());
+ QSqlQuery serversQuery(db);
serversQuery.prepare(queryString("select_servers_for_network"));
+ lockForRead();
safeExec(networksQuery);
- if(!watchQuery(networksQuery))
+ if(!watchQuery(networksQuery)) {
+ db.commit();
+ unlock();
return nets;
+ }
while(networksQuery.next()) {
NetworkInfo net;
serversQuery.bindValue(":networkid", net.networkId.toInt());
safeExec(serversQuery);
- if(!watchQuery(serversQuery))
+ if(!watchQuery(serversQuery)) {
+ db.commit();
+ unlock();
return nets;
+ }
Network::ServerList servers;
while(serversQuery.next()) {
net.serverList = servers;
nets << net;
}
- return nets;
-}
-
-bool SqliteStorage::isValidNetwork(UserId user, const NetworkId &networkId) {
- QSqlQuery query(logDb());
- query.prepare(queryString("select_networkExists"));
- query.bindValue(":userid", user.toInt());
- query.bindValue(":networkid", networkId.toInt());
- safeExec(query);
-
- watchQuery(query); // there should not occur any errors
- if(!query.first())
- return false;
-
- Q_ASSERT(!query.next());
- return true;
-}
-
-bool SqliteStorage::isValidBuffer(const UserId &user, const BufferId &bufferId) {
- QSqlQuery query(logDb());
- query.prepare(queryString("select_bufferExists"));
- query.bindValue(":userid", user.toInt());
- query.bindValue(":bufferid", bufferId.toInt());
- safeExec(query);
- watchQuery(query);
- if(!query.first())
- return false;
-
- Q_ASSERT(!query.next());
- return true;
-}
-
-NetworkId SqliteStorage::getNetworkId(UserId user, const QString &network) {
- QSqlQuery query(logDb());
- query.prepare("SELECT networkid FROM network "
- "WHERE userid = :userid AND networkname = :networkname");
- query.bindValue(":userid", user.toInt());
- query.bindValue(":networkname", network);
- safeExec(query);
-
- if(query.first())
- return query.value(0).toInt();
- else
- return NetworkId();
+ db.commit();
+ unlock();
+ return nets;
}
QList<NetworkId> SqliteStorage::connectedNetworks(UserId user) {
QList<NetworkId> connectedNets;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_connected_networks"));
query.bindValue(":userid", user.toInt());
+ lockForRead();
safeExec(query);
watchQuery(query);
connectedNets << query.value(0).toInt();
}
+ db.commit();
+ unlock();
return connectedNets;
}
void SqliteStorage::setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_network_connected"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
query.bindValue(":connected", isConnected ? 1 : 0);
+
+ lockForWrite();
safeExec(query);
watchQuery(query);
+ db.commit();
+ unlock();
}
QHash<QString, QString> SqliteStorage::persistentChannels(UserId user, const NetworkId &networkId) {
QHash<QString, QString> persistentChans;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_persistent_channels"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
+
+ lockForRead();
safeExec(query);
watchQuery(query);
-
while(query.next()) {
persistentChans[query.value(0).toString()] = query.value(1).toString();
}
+ unlock();
return persistentChans;
}
void SqliteStorage::setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_buffer_persistent_channel"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkId", networkId.toInt());
query.bindValue(":buffercname", channel.toLower());
query.bindValue(":joined", isJoined ? 1 : 0);
+
+ lockForWrite();
safeExec(query);
watchQuery(query);
+ db.commit();
+ unlock();
}
void SqliteStorage::setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_buffer_set_channel_key"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkId", networkId.toInt());
query.bindValue(":buffercname", channel.toLower());
query.bindValue(":key", key);
+
+ lockForWrite();
safeExec(query);
watchQuery(query);
+ db.commit();
+ unlock();
}
QString SqliteStorage::awayMessage(UserId user, NetworkId networkId) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_network_awaymsg"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
+
+ lockForRead();
safeExec(query);
watchQuery(query);
QString awayMsg;
if(query.first())
awayMsg = query.value(0).toString();
+ db.commit();
+ unlock();
+
return awayMsg;
}
void SqliteStorage::setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_network_set_awaymsg"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
query.bindValue(":awaymsg", awayMsg);
+
+ lockForWrite();
safeExec(query);
watchQuery(query);
+ db.commit();
+ unlock();
}
QString SqliteStorage::userModes(UserId user, NetworkId networkId) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_network_usermode"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
+
+ lockForRead();
safeExec(query);
watchQuery(query);
QString modes;
if(query.first())
modes = query.value(0).toString();
+ db.commit();
+ unlock();
+
return modes;
}
void SqliteStorage::setUserModes(UserId user, NetworkId networkId, const QString &userModes) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("update_network_set_usermode"));
query.bindValue(":userid", user.toInt());
query.bindValue(":networkid", networkId.toInt());
query.bindValue(":usermode", userModes);
- safeExec(query);
- watchQuery(query);
-}
-void SqliteStorage::createBuffer(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
- QSqlQuery query(logDb());
- query.prepare(queryString("insert_buffer"));
- query.bindValue(":userid", user.toInt());
- query.bindValue(":networkid", networkId.toInt());
- query.bindValue(":buffertype", (int)type);
- query.bindValue(":buffername", buffer);
- query.bindValue(":buffercname", buffer.toLower());
+ lockForWrite();
safeExec(query);
-
watchQuery(query);
+ db.commit();
+ unlock();
}
BufferInfo SqliteStorage::bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer, bool create) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_bufferByName"));
query.bindValue(":networkid", networkId.toInt());
query.bindValue(":userid", user.toInt());
query.bindValue(":buffercname", buffer.toLower());
- safeExec(query);
- if(!query.first()) {
- if(!create)
- return BufferInfo();
+ lockForRead();
+ safeExec(query);
- createBuffer(user, networkId, type, buffer);
- safeExec(query);
- if(!query.first()) {
- watchQuery(query);
- qWarning() << "unable to create BufferInfo for:" << user << networkId << buffer;
- return BufferInfo();
+ if(query.first()) {
+ BufferInfo bufferInfo = BufferInfo(query.value(0).toInt(), networkId, (BufferInfo::Type)query.value(1).toInt(), 0, buffer);
+ if(query.next()) {
+ qCritical() << "SqliteStorage::getBufferInfo(): received more then one Buffer!";
+ qCritical() << " Query:" << query.lastQuery();
+ qCritical() << " bound Values:";
+ QList<QVariant> list = query.boundValues().values();
+ for (int i = 0; i < list.size(); ++i)
+ qCritical() << i << ":" << list.at(i).toString().toAscii().data();
+ Q_ASSERT(false);
}
+ db.commit();
+ unlock();
+ return bufferInfo;
+ } else if(create) {
+ // let's create the buffer
+ QSqlQuery createQuery(db);
+ createQuery.prepare(queryString("insert_buffer"));
+ createQuery.bindValue(":userid", user.toInt());
+ createQuery.bindValue(":networkid", networkId.toInt());
+ createQuery.bindValue(":buffertype", (int)type);
+ createQuery.bindValue(":buffername", buffer);
+ createQuery.bindValue(":buffercname", buffer.toLower());
+
+ unlock();
+ lockForWrite();
+ safeExec(createQuery);
+ watchQuery(createQuery);
+ BufferInfo bufferInfo = BufferInfo(createQuery.lastInsertId().toInt(), networkId, type, 0, buffer);
+ db.commit();
+ unlock();
+ return bufferInfo;
}
- BufferInfo bufferInfo = BufferInfo(query.value(0).toInt(), networkId, (BufferInfo::Type)query.value(1).toInt(), 0, buffer);
- if(query.next()) {
- qCritical() << "SqliteStorage::getBufferInfo(): received more then one Buffer!";
- qCritical() << " Query:" << query.lastQuery();
- qCritical() << " bound Values:";
- QList<QVariant> list = query.boundValues().values();
- for (int i = 0; i < list.size(); ++i)
- qCritical() << i << ":" << list.at(i).toString().toAscii().data();
- Q_ASSERT(false);
- }
-
- return bufferInfo;
+ // neither found the buffer nor is its creation requested
+ db.commit();
+ unlock();
+ return BufferInfo();
}
BufferInfo SqliteStorage::getBufferInfo(UserId user, const BufferId &bufferId) {
- QSqlQuery query(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_buffer_by_id"));
query.bindValue(":userid", user.toInt());
query.bindValue(":bufferid", bufferId.toInt());
- safeExec(query);
- if(!watchQuery(query))
- return BufferInfo();
- if(!query.first())
+ lockForRead();
+ safeExec(query);
+ if(!watchQuery(query) || !query.first()) {
+ db.commit();
+ unlock();
return BufferInfo();
+ }
BufferInfo bufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), 0, query.value(4).toString());
Q_ASSERT(!query.next());
-
+ db.commit();
+ unlock();
return bufferInfo;
}
QList<BufferInfo> SqliteStorage::requestBuffers(UserId user) {
QList<BufferInfo> bufferlist;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_buffers"));
query.bindValue(":userid", user.toInt());
+ lockForRead();
safeExec(query);
watchQuery(query);
while(query.next()) {
bufferlist << BufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), query.value(3).toInt(), query.value(4).toString());
}
+ db.commit();
+ unlock();
+
return bufferlist;
}
QList<BufferId> SqliteStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId) {
QList<BufferId> bufferList;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_buffers_for_network"));
query.bindValue(":networkid", networkId.toInt());
query.bindValue(":userid", user.toInt());
+ lockForRead();
safeExec(query);
watchQuery(query);
while(query.next()) {
bufferList << BufferId(query.value(0).toInt());
}
+ db.commit();
+ unlock();
+
return bufferList;
}
bool SqliteStorage::removeBuffer(const UserId &user, const BufferId &bufferId) {
- if(!isValidBuffer(user, bufferId))
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery delBufferQuery(db);
+ delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
+ delBufferQuery.bindValue(":bufferid", bufferId.toInt());
+ delBufferQuery.bindValue(":userid", user.toInt());
+
+ lockForWrite();
+ safeExec(delBufferQuery);
+ if(!watchQuery(delBufferQuery) || delBufferQuery.numRowsAffected() != 1) {
+ db.rollback();
+ unlock();
return false;
+ }
- QSqlQuery delBacklogQuery(logDb());
+ QSqlQuery delBacklogQuery(db);
delBacklogQuery.prepare(queryString("delete_backlog_for_buffer"));
delBacklogQuery.bindValue(":bufferid", bufferId.toInt());
safeExec(delBacklogQuery);
- if(!watchQuery(delBacklogQuery))
- return false;
-
- QSqlQuery delBufferQuery(logDb());
- delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
- delBufferQuery.bindValue(":bufferid", bufferId.toInt());
- safeExec(delBufferQuery);
- if(!watchQuery(delBufferQuery))
+ if(!watchQuery(delBacklogQuery)) {
+ db.rollback();
+ unlock();
return false;
+ }
+ db.commit();
+ unlock();
return true;
}
bool SqliteStorage::renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) {
- if(!isValidBuffer(user, bufferId))
- return false;
+ QSqlDatabase db = logDb();
+ db.transaction();
- QSqlQuery query(logDb());
+ QSqlQuery query(db);
query.prepare(queryString("update_buffer_name"));
query.bindValue(":buffername", newName);
query.bindValue(":buffercname", newName.toLower());
query.bindValue(":bufferid", bufferId.toInt());
+ query.bindValue(":userid", user.toInt());
+
+ lockForWrite();
safeExec(query);
if(query.lastError().isValid()) {
// unexepcted error occured (19 == constraint violation)
if(query.lastError().number() != 19)
watchQuery(query);
+ db.rollback();
+ unlock();
+ return false;
+ }
+
+ if(query.numRowsAffected() != 1) {
+ db.rollback();
+ unlock();
return false;
}
+ db.commit();
+ unlock();
return true;
}
bool SqliteStorage::mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2) {
- if(!isValidBuffer(user, bufferId1) || !isValidBuffer(user, bufferId2))
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery checkQuery(db);
+ checkQuery.prepare(queryString("select_buffers_for_merge"));
+ checkQuery.bindValue(":oldbufferid", bufferId2.toInt());
+ checkQuery.bindValue(":newbufferid", bufferId1.toInt());
+ checkQuery.bindValue(":userid", user.toInt());
+
+ lockForRead();
+ safeExec(checkQuery);
+ if(!checkQuery.first() || checkQuery.value(0).toInt() != 2) {
+ db.rollback();
+ unlock();
return false;
+ }
- QSqlQuery query(logDb());
+ QSqlQuery query(db);
query.prepare(queryString("update_backlog_bufferid"));
query.bindValue(":oldbufferid", bufferId2.toInt());
query.bindValue(":newbufferid", bufferId1.toInt());
safeExec(query);
- if(!watchQuery(query))
+ if(!watchQuery(query)) {
+ db.rollback();
+ unlock();
return false;
+ }
- QSqlQuery delBufferQuery(logDb());
+ QSqlQuery delBufferQuery(db);
delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
delBufferQuery.bindValue(":bufferid", bufferId2.toInt());
safeExec(delBufferQuery);
- watchQuery(delBufferQuery);
+ if(!watchQuery(delBufferQuery)) {
+ db.rollback();
+ unlock();
+ return false;
+ }
+ db.commit();
+ unlock();
return true;
}
void SqliteStorage::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) {
- QSqlQuery query(logDb());
- query.prepare(queryString("update_buffer_lastseen"));
+ QSqlDatabase db = logDb();
+ db.transaction();
+ QSqlQuery query(db);
+ query.prepare(queryString("update_buffer_lastseen"));
query.bindValue(":userid", user.toInt());
query.bindValue(":bufferid", bufferId.toInt());
query.bindValue(":lastseenmsgid", msgId.toInt());
+
+ lockForWrite();
safeExec(query);
watchQuery(query);
+ db.commit();
+ unlock();
}
QHash<BufferId, MsgId> SqliteStorage::bufferLastSeenMsgIds(UserId user) {
QHash<BufferId, MsgId> lastSeenHash;
- QSqlQuery query(logDb());
+
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery query(db);
query.prepare(queryString("select_buffer_lastseen_messages"));
query.bindValue(":userid", user.toInt());
+
+ lockForRead();
safeExec(query);
- if(!watchQuery(query))
+ if(!watchQuery(query)) {
+ db.commit();
+ unlock();
return lastSeenHash;
+ }
while(query.next()) {
lastSeenHash[query.value(0).toInt()] = query.value(1).toInt();
}
+ db.commit();
+ unlock();
+
return lastSeenHash;
}
bool SqliteStorage::logMessage(Message &msg) {
- QSqlQuery logMessageQuery(logDb());
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSqlQuery logMessageQuery(db);
logMessageQuery.prepare(queryString("insert_message"));
logMessageQuery.bindValue(":time", msg.timestamp().toTime_t());
logMessageQuery.bindValue(":flags", (int)msg.flags());
logMessageQuery.bindValue(":sender", msg.sender());
logMessageQuery.bindValue(":message", msg.contents());
+
+ lockForWrite();
safeExec(logMessageQuery);
if(logMessageQuery.lastError().isValid()) {
// constraint violation - must be NOT NULL constraint - probably the sender is missing...
if(logMessageQuery.lastError().number() == 19) {
- QSqlQuery addSenderQuery(logDb());
+ QSqlQuery addSenderQuery(db);
addSenderQuery.prepare(queryString("insert_sender"));
addSenderQuery.bindValue(":sender", msg.sender());
safeExec(addSenderQuery);
safeExec(logMessageQuery);
- if(!watchQuery(logMessageQuery))
+ if(!watchQuery(logMessageQuery)) {
+ db.rollback();
+ unlock();
return false;
+ }
} else {
watchQuery(logMessageQuery);
}
MsgId msgId = logMessageQuery.lastInsertId().toInt();
if(msgId.isValid()) {
msg.setMsgId(msgId);
+ db.commit();
+ unlock();
return true;
} else {
+ db.rollback();
+ unlock();
return false;
}
}
bool SqliteStorage::logMessages(MessageList &msgs) {
- // FIXME: optimize!
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ QSet<QString> senders;
+
+ QSqlQuery addSenderQuery(db);
+ addSenderQuery.prepare(queryString("insert_sender"));
+ lockForWrite();
for(int i = 0; i < msgs.count(); i++) {
- if(!logMessage(msgs[i]))
- return false;
+ const QString &sender = msgs.at(i).sender();
+ if(senders.contains(sender))
+ continue;
+ senders << sender;
+
+ addSenderQuery.bindValue(":sender", sender);
+ safeExec(addSenderQuery);
+ }
+
+ QSqlQuery logMessageQuery(db);
+ logMessageQuery.prepare(queryString("insert_message"));
+ bool error = false;
+ for(int i = 0; i < msgs.count(); i++) {
+ Message &msg = msgs[i];
+
+ logMessageQuery.bindValue(":time", msg.timestamp().toTime_t());
+ logMessageQuery.bindValue(":bufferid", msg.bufferInfo().bufferId().toInt());
+ logMessageQuery.bindValue(":type", msg.type());
+ logMessageQuery.bindValue(":flags", (int)msg.flags());
+ logMessageQuery.bindValue(":sender", msg.sender());
+ logMessageQuery.bindValue(":message", msg.contents());
+
+ safeExec(logMessageQuery);
+ if(!watchQuery(logMessageQuery)) {
+ db.rollback();
+ unlock();
+ error = true;
+ break;
+ } else {
+ msg.setMsgId(logMessageQuery.lastInsertId().toInt());
+ }
}
+
+ if(error) {
+ // we had a rollback in the db so we need to reset all msgIds
+ for(int i = 0; i < msgs.count(); i++) {
+ msgs[i].setMsgId(MsgId());
+ }
+ return false;
+ }
+
+ db.commit();
+ unlock();
return true;
}
QList<Message> SqliteStorage::requestMsgs(UserId user, BufferId bufferId, MsgId first, MsgId last, int limit) {
QList<Message> messagelist;
- BufferInfo bufferInfo = getBufferInfo(user, bufferId);
- if(!bufferInfo.isValid())
+ QSqlDatabase db = logDb();
+ db.transaction();
+
+ // code dupication from getBufferInfo:
+ // this is due to the impossibility of nesting transactions and recursive locking
+ QSqlQuery bufferInfoQuery(db);
+ bufferInfoQuery.prepare(queryString("select_buffer_by_id"));
+ bufferInfoQuery.bindValue(":userid", user.toInt());
+ bufferInfoQuery.bindValue(":bufferid", bufferId.toInt());
+
+ lockForRead();
+ safeExec(bufferInfoQuery);
+ if(!watchQuery(bufferInfoQuery) || !bufferInfoQuery.first()) {
+ db.commit();
+ unlock();
return messagelist;
+ }
- QSqlQuery query(logDb());
+ BufferInfo bufferInfo(bufferInfoQuery.value(0).toInt(), bufferInfoQuery.value(1).toInt(), (BufferInfo::Type)bufferInfoQuery.value(2).toInt(), 0, bufferInfoQuery.value(4).toString());
+ if(!bufferInfo.isValid()) {
+ db.commit();
+ unlock();
+ return messagelist;
+ }
+ QSqlQuery query(db);
if(last == -1 && first == -1) {
query.prepare(queryString("select_messagesNewestK"));
} else if(last == -1) {
query.bindValue(":lastmsg", last.toInt());
query.bindValue(":firstmsg", first.toInt());
}
-
query.bindValue(":bufferid", bufferId.toInt());
query.bindValue(":limit", limit);
- safeExec(query);
+ safeExec(query);
watchQuery(query);
while(query.next()) {
msg.setMsgId(query.value(0).toInt());
messagelist << msg;
}
+ db.commit();
+ unlock();
+
return messagelist;
}
QList<Message> SqliteStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit) {
QList<Message> messagelist;
+ QSqlDatabase db = logDb();
+ db.transaction();
+
QHash<BufferId, BufferInfo> bufferInfoHash;
- foreach(BufferInfo bufferInfo, requestBuffers(user)) {
+ QSqlQuery bufferInfoQuery(db);
+ bufferInfoQuery.prepare(queryString("select_buffers"));
+ bufferInfoQuery.bindValue(":userid", user.toInt());
+
+ lockForRead();
+ safeExec(bufferInfoQuery);
+ watchQuery(bufferInfoQuery);
+ while(bufferInfoQuery.next()) {
+ BufferInfo bufferInfo = BufferInfo(bufferInfoQuery.value(0).toInt(), bufferInfoQuery.value(1).toInt(), (BufferInfo::Type)bufferInfoQuery.value(2).toInt(), bufferInfoQuery.value(3).toInt(), bufferInfoQuery.value(4).toString());
bufferInfoHash[bufferInfo.bufferId()] = bufferInfo;
}
- QSqlQuery query(logDb());
+ QSqlQuery query(db);
if(last == -1) {
query.prepare(queryString("select_messagesAllNew"));
} else {
messagelist << msg;
}
+ db.commit();
+ unlock();
return messagelist;
}
projects / quassel.git / commitdiff