X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fsqlitestorage.cpp;h=ad610a03907e8aecf9316d9fe2db86ba92a823cc;hp=cc484206f6ea192be52ff7fd307e1ade0af10b7d;hb=46da9706f425bf10d05a325b95ec7cea53443061;hpb=4493458caaa821deb69a0cddf13beb98394977bb diff --git a/src/core/sqlitestorage.cpp b/src/core/sqlitestorage.cpp index cc484206..ad610a03 100644 --- a/src/core/sqlitestorage.cpp +++ b/src/core/sqlitestorage.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-07 by the Quassel IRC Team * + * Copyright (C) 2005-07 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -22,12 +22,11 @@ #include -#include "network.h" - -#include "util.h" #include "logger.h" +#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) @@ -53,6 +52,8 @@ QString SqliteStorage::description() const { } 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(); @@ -65,86 +66,188 @@ int SqliteStorage::installedSchemaVersion() { return AbstractSqlStorage::installedSchemaVersion(); } -UserId SqliteStorage::addUser(const QString &user, const QString &password) { +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(queryString("insert_quasseluser")); - query.bindValue(":username", user); - query.bindValue(":password", cryptedPassword(password)); - safeExec(query); - if(query.lastError().isValid() && query.lastError().number() == 19) { // user already exists - sadly 19 seems to be the general constraint violation error... - return 0; + query.prepare("UPDATE coreinfo SET value = :version WHERE key = 'schemaversion'"); + query.bindValue(":version", newVersion); + query.exec(); + + bool success = true; + if(query.lastError().isValid()) { + qCritical() << "SqliteStorage::updateSchemaVersion(int): Updating schema version failed!"; + success = false; } + return success; +} - query.prepare(queryString("select_userid")); - query.bindValue(":username", user); - safeExec(query); - query.first(); - UserId uid = query.value(0).toInt(); - emit userAdded(uid, user); +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); + query.exec(); + + bool success = true; + if(query.lastError().isValid()) { + qCritical() << "SqliteStorage::setupSchemaVersion(int): Updating schema version failed!"; + success = false; + } + return success; +} + +UserId SqliteStorage::addUser(const QString &user, const QString &password) { + QSqlDatabase db = logDb(); + UserId uid; + + db.transaction(); + // this scope ensures that the query is freed in sqlite before we call unlock() + // this ensures that our thread doesn't hold a internal after unlock is called + // (see sqlites doc on implicit locking for details) + { + 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(); + } else { + uid = query.lastInsertId().toInt(); + db.commit(); + } + } + unlock(); + + if(uid.isValid()) + emit userAdded(uid, user); return uid; } -void SqliteStorage::updateUser(UserId user, const QString &password) { - QSqlQuery query(logDb()); - query.prepare(queryString("update_userpassword")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":password", cryptedPassword(password)); - safeExec(query); +bool SqliteStorage::updateUser(UserId user, const QString &password) { + QSqlDatabase db = logDb(); + bool success = false; + + db.transaction(); + { + QSqlQuery query(db); + query.prepare(queryString("update_userpassword")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":password", cryptedPassword(password)); + lockForWrite(); + safeExec(query); + success = query.numRowsAffected() != 0; + db.commit(); + } + unlock(); + return success; } void SqliteStorage::renameUser(UserId user, const QString &newName) { - QSqlQuery query(logDb()); - query.prepare(queryString("update_username")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":username", newName); - safeExec(query); + 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); } UserId SqliteStorage::validateUser(const QString &user, const QString &password) { - QSqlQuery query(logDb()); - query.prepare(queryString("select_authuser")); - query.bindValue(":username", user); - query.bindValue(":password", cryptedPassword(password)); - safeExec(query); + UserId userId; - if(query.first()) { - return query.value(0).toInt(); - } else { - return 0; + { + QSqlQuery query(logDb()); + query.prepare(queryString("select_authuser")); + query.bindValue(":username", user); + query.bindValue(":password", cryptedPassword(password)); + + lockForRead(); + safeExec(query); + + if(query.first()) { + userId = query.value(0).toInt(); + } } + unlock(); + + return userId; +} + +UserId SqliteStorage::getUserId(const QString &username) { + UserId userId; + + { + QSqlQuery query(logDb()); + query.prepare(queryString("select_userid")); + query.bindValue(":username", username); + + lockForRead(); + safeExec(query); + + if(query.first()) { + userId = query.value(0).toInt(); + } + } + unlock(); + + return userId; } UserId SqliteStorage::internalUser() { - QSqlQuery query(logDb()); - query.prepare(queryString("select_internaluser")); - safeExec(query); + UserId userId; - if(query.first()) { - return query.value(0).toInt(); - } else { - return 0; + { + QSqlQuery query(logDb()); + query.prepare(queryString("select_internaluser")); + lockForRead(); + safeExec(query); + + if(query.first()) { + userId = query.value(0).toInt(); + } } + unlock(); + + return userId; } void SqliteStorage::delUser(UserId user) { - QSqlQuery query(logDb()); - query.prepare(queryString("delete_backlog_by_uid")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - - query.prepare(queryString("delete_buffers_by_uid")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - - query.prepare(queryString("delete_networks_by_uid")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - - query.prepare(queryString("delete_quasseluser")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - // I hate the lack of foreign keys and on delete cascade... :( + QSqlDatabase db = logDb(); + db.transaction(); + + lockForWrite(); + { + QSqlQuery query(db); + query.prepare(queryString("delete_backlog_by_uid")); + query.bindValue(":userid", user.toInt()); + safeExec(query); + + query.prepare(queryString("delete_buffers_by_uid")); + query.bindValue(":userid", user.toInt()); + safeExec(query); + + query.prepare(queryString("delete_networks_by_uid")); + query.bindValue(":userid", user.toInt()); + safeExec(query); + + query.prepare(queryString("delete_quasseluser")); + query.bindValue(":userid", user.toInt()); + safeExec(query); + // I hate the lack of foreign keys and on delete cascade... :( + db.commit(); + } + unlock(); + emit userRemoved(user); } @@ -154,617 +257,1273 @@ void SqliteStorage::setUserSetting(UserId userId, const QString &settingName, co out.setVersion(QDataStream::Qt_4_2); out << data; - QSqlQuery query(logDb()); - query.prepare(queryString("insert_user_setting")); - query.bindValue(":userid", userId.toInt()); - query.bindValue(":settingname", settingName); - query.bindValue(":settingvalue", rawData); - safeExec(query); + 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()); - updateQuery.prepare(queryString("update_user_setting")); - updateQuery.bindValue(":userid", userId.toInt()); - updateQuery.bindValue(":settingname", settingName); - updateQuery.bindValue(":settingvalue", rawData); - safeExec(updateQuery); + if(query.lastError().isValid()) { + 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) { - QSqlQuery query(logDb()); - query.prepare(queryString("select_user_setting")); - query.bindValue(":userid", userId.toInt()); - query.bindValue(":settingname", settingName); - safeExec(query); - - if(query.first()) { - QVariant data; - QByteArray rawData = query.value(0).toByteArray(); - QDataStream in(&rawData, QIODevice::ReadOnly); - in.setVersion(QDataStream::Qt_4_2); - in >> data; - return data; - } else { - return defaultData; + QVariant data = defaultData; + { + QSqlQuery query(logDb()); + query.prepare(queryString("select_user_setting")); + query.bindValue(":userid", userId.toInt()); + query.bindValue(":settingname", settingName); + lockForRead(); + safeExec(query); + + if(query.first()) { + QByteArray rawData = query.value(0).toByteArray(); + QDataStream in(&rawData, QIODevice::ReadOnly); + in.setVersion(QDataStream::Qt_4_2); + in >> data; + } } + unlock(); + return data; } -NetworkId SqliteStorage::createNetwork(UserId user, const NetworkInfo &info) { - NetworkId networkId; - QSqlQuery query(logDb()); - query.prepare(queryString("insert_network")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":networkname", info.networkName); - safeExec(query); +IdentityId SqliteStorage::createIdentity(UserId user, CoreIdentity &identity) { + IdentityId identityId; + + 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(":realname", identity.realName()); + query.bindValue(":awaynick", identity.awayNick()); + query.bindValue(":awaynickenabled", identity.awayNickEnabled() ? 1 : 0); + query.bindValue(":awayreason", identity.awayReason()); + query.bindValue(":awayreasonenabled", identity.awayReasonEnabled() ? 1 : 0); + query.bindValue(":autoawayenabled", identity.awayReasonEnabled() ? 1 : 0); + query.bindValue(":autoawaytime", identity.autoAwayTime()); + query.bindValue(":autoawayreason", identity.autoAwayReason()); + query.bindValue(":autoawayreasonenabled", identity.autoAwayReasonEnabled() ? 1 : 0); + query.bindValue(":detachawayenabled", identity.detachAwayEnabled() ? 1 : 0); + query.bindValue(":detachawayreason", identity.detachAwayReason()); + query.bindValue(":detachawayreasonenabled", identity.detachAwayReasonEnabled() ? 1 : 0); + query.bindValue(":ident", identity.ident()); + query.bindValue(":kickreason", identity.kickReason()); + query.bindValue(":partreason", identity.partReason()); + query.bindValue(":quitreason", identity.quitReason()); +#ifdef HAVE_SSL + query.bindValue(":sslcert", identity.sslCert().toPem()); + query.bindValue(":sslkey", identity.sslKey().toPem()); +#else + query.bindValue(":sslcert", QByteArray()); + query.bindValue(":sslkey", QByteArray()); +#endif + + lockForWrite(); + safeExec(query); - networkId = getNetworkId(user, info.networkName); - if(!networkId.isValid()) { - watchQuery(query); - } else { - NetworkInfo newNetworkInfo = info; - newNetworkInfo.networkId = networkId; - updateNetwork(user, newNetworkInfo); + identityId = query.lastInsertId().toInt(); + if(!identityId.isValid()) { + watchQuery(query); + } else { + QSqlQuery deleteNickQuery(db); + deleteNickQuery.prepare(queryString("delete_nicks")); + deleteNickQuery.bindValue(":identityid", identityId.toInt()); + safeExec(deleteNickQuery); + + QSqlQuery insertNickQuery(db); + insertNickQuery.prepare(queryString("insert_nick")); + foreach(QString nick, identity.nicks()) { + insertNickQuery.bindValue(":identityid", identityId.toInt()); + insertNickQuery.bindValue(":nick", nick); + safeExec(insertNickQuery); + } + } + db.commit(); } - return networkId; + unlock(); + identity.setId(identityId); + return identityId; } -bool SqliteStorage::updateNetwork(UserId user, const NetworkInfo &info) { - if(!isValidNetwork(user, info.networkId)) - return false; - - QSqlQuery updateQuery(logDb()); - 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()); - safeExec(updateQuery); - if(!watchQuery(updateQuery)) +bool SqliteStorage::updateIdentity(UserId user, const CoreIdentity &identity) { + QSqlDatabase db = logDb(); + bool error = false; + db.transaction(); + + { + QSqlQuery checkQuery(db); + checkQuery.prepare(queryString("select_checkidentity")); + checkQuery.bindValue(":identityid", identity.id().toInt()); + checkQuery.bindValue(":userid", user.toInt()); + lockForRead(); + safeExec(checkQuery); + + // there should be exactly one identity for the given id and user + error = (!checkQuery.first() || checkQuery.value(0).toInt() != 1); + } + if(error) { + unlock(); return false; + } - QSqlQuery dropServersQuery(logDb()); - dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid"); - dropServersQuery.bindValue(":networkid", info.networkId.toInt()); - safeExec(dropServersQuery); - if(!watchQuery(dropServersQuery)) - return false; + { + QSqlQuery query(db); + query.prepare(queryString("update_identity")); + query.bindValue(":identityname", identity.identityName()); + query.bindValue(":realname", identity.realName()); + query.bindValue(":awaynick", identity.awayNick()); + query.bindValue(":awaynickenabled", identity.awayNickEnabled() ? 1 : 0); + query.bindValue(":awayreason", identity.awayReason()); + query.bindValue(":awayreasonenabled", identity.awayReasonEnabled() ? 1 : 0); + query.bindValue(":autoawayenabled", identity.awayReasonEnabled() ? 1 : 0); + query.bindValue(":autoawaytime", identity.autoAwayTime()); + query.bindValue(":autoawayreason", identity.autoAwayReason()); + query.bindValue(":autoawayreasonenabled", identity.autoAwayReasonEnabled() ? 1 : 0); + query.bindValue(":detachawayenabled", identity.detachAwayEnabled() ? 1 : 0); + query.bindValue(":detachawayreason", identity.detachAwayReason()); + query.bindValue(":detachawayreasonenabled", identity.detachAwayReasonEnabled() ? 1 : 0); + query.bindValue(":ident", identity.ident()); + query.bindValue(":kickreason", identity.kickReason()); + query.bindValue(":partreason", identity.partReason()); + query.bindValue(":quitreason", identity.quitReason()); +#ifdef HAVE_SSL + query.bindValue(":sslcert", identity.sslCert().toPem()); + query.bindValue(":sslkey", identity.sslKey().toPem()); +#else + query.bindValue(":sslcert", QByteArray()); + query.bindValue(":sslkey", QByteArray()); +#endif + query.bindValue(":identityid", identity.id().toInt()); + safeExec(query); + watchQuery(query); - QSqlQuery insertServersQuery(logDb()); - insertServersQuery.prepare(queryString("insert_server")); - foreach(Network::Server server, info.serverList) { - insertServersQuery.bindValue(":hostname", server.host); - insertServersQuery.bindValue(":port", server.port); - insertServersQuery.bindValue(":password", server.password); - insertServersQuery.bindValue(":ssl", server.useSsl ? 1 : 0); - insertServersQuery.bindValue(":userid", user.toInt()); - insertServersQuery.bindValue(":networkid", info.networkId.toInt()); - - safeExec(insertServersQuery); - if(!watchQuery(insertServersQuery)) - return false; + QSqlQuery deleteNickQuery(db); + deleteNickQuery.prepare(queryString("delete_nicks")); + deleteNickQuery.bindValue(":identityid", identity.id().toInt()); + safeExec(deleteNickQuery); + watchQuery(deleteNickQuery); + + QSqlQuery insertNickQuery(db); + insertNickQuery.prepare(queryString("insert_nick")); + foreach(QString nick, identity.nicks()) { + insertNickQuery.bindValue(":identityid", identity.id().toInt()); + insertNickQuery.bindValue(":nick", nick); + safeExec(insertNickQuery); + watchQuery(insertNickQuery); + } + db.commit(); } - + unlock(); return true; } -bool SqliteStorage::removeNetwork(UserId user, const NetworkId &networkId) { - if(!isValidNetwork(user, networkId)) - return false; +void SqliteStorage::removeIdentity(UserId user, IdentityId identityId) { + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + { + QSqlQuery checkQuery(db); + checkQuery.prepare(queryString("select_checkidentity")); + checkQuery.bindValue(":identityid", identityId.toInt()); + checkQuery.bindValue(":userid", user.toInt()); + lockForRead(); + safeExec(checkQuery); + + // there should be exactly one identity for the given id and user + error = (!checkQuery.first() || checkQuery.value(0).toInt() != 1); + } + if(error) { + unlock(); + return; + } + + { + QSqlQuery deleteNickQuery(db); + deleteNickQuery.prepare(queryString("delete_nicks")); + deleteNickQuery.bindValue(":identityid", identityId.toInt()); + safeExec(deleteNickQuery); + + QSqlQuery deleteIdentityQuery(db); + deleteIdentityQuery.prepare(queryString("delete_identity")); + deleteIdentityQuery.bindValue(":identityid", identityId.toInt()); + deleteIdentityQuery.bindValue(":userid", user.toInt()); + safeExec(deleteIdentityQuery); + db.commit(); + } + unlock(); +} + +QList SqliteStorage::identities(UserId user) { + QList identities; + QSqlDatabase db = logDb(); + db.transaction(); - 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; + { + QSqlQuery query(db); + query.prepare(queryString("select_identities")); + query.bindValue(":userid", user.toInt()); + + QSqlQuery nickQuery(db); + nickQuery.prepare(queryString("select_nicks")); + + lockForRead(); + safeExec(query); + + while(query.next()) { + CoreIdentity identity(IdentityId(query.value(0).toInt())); + + identity.setIdentityName(query.value(1).toString()); + identity.setRealName(query.value(2).toString()); + identity.setAwayNick(query.value(3).toString()); + identity.setAwayNickEnabled(!!query.value(4).toInt()); + identity.setAwayReason(query.value(5).toString()); + identity.setAwayReasonEnabled(!!query.value(6).toInt()); + identity.setAutoAwayEnabled(!!query.value(7).toInt()); + identity.setAutoAwayTime(query.value(8).toInt()); + identity.setAutoAwayReason(query.value(9).toString()); + identity.setAutoAwayReasonEnabled(!!query.value(10).toInt()); + identity.setDetachAwayEnabled(!!query.value(11).toInt()); + identity.setDetachAwayReason(query.value(12).toString()); + identity.setDetachAwayReasonEnabled(!!query.value(13).toInt()); + identity.setIdent(query.value(14).toString()); + identity.setKickReason(query.value(15).toString()); + identity.setPartReason(query.value(16).toString()); + identity.setQuitReason(query.value(17).toString()); +#ifdef HAVE_SSL + identity.setSslCert(query.value(18).toByteArray()); + identity.setSslKey(query.value(19).toByteArray()); +#endif + + nickQuery.bindValue(":identityid", identity.id().toInt()); + QList nicks; + safeExec(nickQuery); + watchQuery(nickQuery); + while(nickQuery.next()) { + nicks << nickQuery.value(0).toString(); + } + identity.setNicks(nicks); + identities << identity; } + db.commit(); } + unlock(); + return identities; +} - QSqlQuery deleteBacklogQuery(logDb()); - deleteBacklogQuery.prepare(queryString("delete_backlog_for_network")); - deleteBacklogQuery.bindValue(":networkid", networkId.toInt()); - safeExec(deleteBacklogQuery); - if(!watchQuery(deleteBacklogQuery)) { - if(withTransaction) - logDb().rollback(); - return false; +NetworkId SqliteStorage::createNetwork(UserId user, const NetworkInfo &info) { + NetworkId networkId; + + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + { + QSqlQuery query(db); + query.prepare(queryString("insert_network")); + query.bindValue(":userid", user.toInt()); + bindNetworkInfo(query, info); + lockForWrite(); + safeExec(query); + if(!watchQuery(query)) { + db.rollback(); + error = true; + } else { + networkId = query.lastInsertId().toInt(); + } + } + if(error) { + unlock(); + return NetworkId(); } - QSqlQuery deleteBuffersQuery(logDb()); - deleteBuffersQuery.prepare(queryString("delete_buffers_for_network")); - deleteBuffersQuery.bindValue(":networkid", networkId.toInt()); - safeExec(deleteBuffersQuery); - if(!watchQuery(deleteBuffersQuery)) { - if(withTransaction) - logDb().rollback(); - return false; + { + 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(); + error = true; + break; + } + } + if(!error) + db.commit(); } + unlock(); + if(error) + return NetworkId(); + else + 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 ? 1 : 0); + query.bindValue(":perform", info.perform.join("\n")); + query.bindValue(":useautoidentify", info.useAutoIdentify ? 1 : 0); + query.bindValue(":autoidentifyservice", info.autoIdentifyService); + query.bindValue(":autoidentifypassword", info.autoIdentifyPassword); + query.bindValue(":useautoreconnect", info.useAutoReconnect ? 1 : 0); + query.bindValue(":autoreconnectinterval", info.autoReconnectInterval); + query.bindValue(":autoreconnectretries", info.autoReconnectRetries); + query.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries ? 1 : 0); + query.bindValue(":rejoinchannels", info.rejoinChannels ? 1 : 0); + 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 ? 1 : 0); + query.bindValue(":sslversion", server.sslVersion); + query.bindValue(":useproxy", server.useProxy ? 1 : 0); + 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); +} - QSqlQuery deleteServersQuery(logDb()); - deleteServersQuery.prepare(queryString("delete_ircservers_for_network")); - deleteServersQuery.bindValue(":networkid", networkId.toInt()); - safeExec(deleteServersQuery); - if(!watchQuery(deleteServersQuery)) { - if(withTransaction) - logDb().rollback(); +bool SqliteStorage::updateNetwork(UserId user, const NetworkInfo &info) { + QSqlDatabase db = logDb(); + bool error = false; + db.transaction(); + + { + QSqlQuery updateQuery(db); + updateQuery.prepare(queryString("update_network")); + updateQuery.bindValue(":userid", user.toInt()); + bindNetworkInfo(updateQuery, info); + + lockForWrite(); + safeExec(updateQuery); + if(!watchQuery(updateQuery) || updateQuery.numRowsAffected() != 1) { + error = true; + db.rollback(); + } + } + if(error) { + 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(); + { + QSqlQuery dropServersQuery(db); + dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid"); + dropServersQuery.bindValue(":networkid", info.networkId.toInt()); + safeExec(dropServersQuery); + if(!watchQuery(dropServersQuery)) { + error = true; + db.rollback(); + } + } + if(error) { + unlock(); return false; } - logDb().commit(); - return true; -} - -QList SqliteStorage::networks(UserId user) { - QList nets; - - QSqlQuery networksQuery(logDb()); - networksQuery.prepare(queryString("select_networks_for_user")); - networksQuery.bindValue(":userid", user.toInt()); - - QSqlQuery serversQuery(logDb()); - serversQuery.prepare(queryString("select_servers_for_network")); - - safeExec(networksQuery); - if(!watchQuery(networksQuery)) - return nets; - - while(networksQuery.next()) { - NetworkInfo net; - net.networkId = networksQuery.value(0).toInt(); - net.networkName = networksQuery.value(1).toString(); - net.identity = networksQuery.value(2).toInt(); - net.codecForServer = networksQuery.value(3).toString().toAscii(); - net.codecForEncoding = networksQuery.value(4).toString().toAscii(); - net.codecForDecoding = networksQuery.value(5).toString().toAscii(); - net.useRandomServer = networksQuery.value(6).toInt() == 1 ? true : false; - net.perform = networksQuery.value(7).toString().split("\n"); - net.useAutoIdentify = networksQuery.value(8).toInt() == 1 ? true : false; - net.autoIdentifyService = networksQuery.value(9).toString(); - net.autoIdentifyPassword = networksQuery.value(10).toString(); - net.useAutoReconnect = networksQuery.value(11).toInt() == 1 ? true : false; - net.autoReconnectInterval = networksQuery.value(12).toUInt(); - net.autoReconnectRetries = networksQuery.value(13).toInt(); - net.unlimitedReconnectRetries = networksQuery.value(14).toInt() == 1 ? true : false; - net.rejoinChannels = networksQuery.value(15).toInt() == 1 ? true : false; - - serversQuery.bindValue(":networkid", net.networkId.toInt()); - safeExec(serversQuery); - if(!watchQuery(serversQuery)) - return nets; - - Network::ServerList servers; - while(serversQuery.next()) { - Network::Server server; - server.host = serversQuery.value(0).toString(); - server.port = serversQuery.value(1).toUInt(); - server.password = serversQuery.value(2).toString(); - server.useSsl = serversQuery.value(3).toInt() == 1 ? true : false; - servers << server; - } - net.serverList = servers; - nets << net; + { + 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()); + bindServerInfo(insertServersQuery, server); + safeExec(insertServersQuery); + if(!watchQuery(insertServersQuery)) { + error = true; + db.rollback(); + break; + } + } } - 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); + db.commit(); + unlock(); + return !error; +} - watchQuery(query); // there should not occur any errors - if(!query.first()) +bool SqliteStorage::removeNetwork(UserId user, const NetworkId &networkId) { + QSqlDatabase db = logDb(); + bool error = false; + 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) { + error = true; + db.rollback(); + } + } + if(error) { + unlock(); return false; + } - Q_ASSERT(!query.next()); - return true; -} + { + QSqlQuery deleteBacklogQuery(db); + deleteBacklogQuery.prepare(queryString("delete_backlog_for_network")); + deleteBacklogQuery.bindValue(":networkid", networkId.toInt()); + safeExec(deleteBacklogQuery); + if(!watchQuery(deleteBacklogQuery)) { + db.rollback(); + error = true; + } + } + if(error) { + unlock(); + return false; + } -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); + { + QSqlQuery deleteBuffersQuery(db); + deleteBuffersQuery.prepare(queryString("delete_buffers_for_network")); + deleteBuffersQuery.bindValue(":networkid", networkId.toInt()); + safeExec(deleteBuffersQuery); + if(!watchQuery(deleteBuffersQuery)) { + db.rollback(); + error = true; + } + } + if(error) { + unlock(); + return false; + } - watchQuery(query); - if(!query.first()) + { + QSqlQuery deleteServersQuery(db); + deleteServersQuery.prepare(queryString("delete_ircservers_for_network")); + deleteServersQuery.bindValue(":networkid", networkId.toInt()); + safeExec(deleteServersQuery); + if(!watchQuery(deleteServersQuery)) { + db.rollback(); + error = true; + } + } + if(error) { + unlock(); return false; + } - Q_ASSERT(!query.next()); + db.commit(); + unlock(); 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); +QList SqliteStorage::networks(UserId user) { + QList nets; - if(query.first()) - return query.value(0).toInt(); - else - return NetworkId(); + QSqlDatabase db = logDb(); + db.transaction(); + + { + QSqlQuery networksQuery(db); + networksQuery.prepare(queryString("select_networks_for_user")); + networksQuery.bindValue(":userid", user.toInt()); + + QSqlQuery serversQuery(db); + serversQuery.prepare(queryString("select_servers_for_network")); + + lockForRead(); + safeExec(networksQuery); + if(watchQuery(networksQuery)) { + while(networksQuery.next()) { + NetworkInfo net; + net.networkId = networksQuery.value(0).toInt(); + net.networkName = networksQuery.value(1).toString(); + net.identity = networksQuery.value(2).toInt(); + net.codecForServer = networksQuery.value(3).toString().toAscii(); + net.codecForEncoding = networksQuery.value(4).toString().toAscii(); + net.codecForDecoding = networksQuery.value(5).toString().toAscii(); + net.useRandomServer = networksQuery.value(6).toInt() == 1 ? true : false; + net.perform = networksQuery.value(7).toString().split("\n"); + net.useAutoIdentify = networksQuery.value(8).toInt() == 1 ? true : false; + net.autoIdentifyService = networksQuery.value(9).toString(); + net.autoIdentifyPassword = networksQuery.value(10).toString(); + net.useAutoReconnect = networksQuery.value(11).toInt() == 1 ? true : false; + net.autoReconnectInterval = networksQuery.value(12).toUInt(); + net.autoReconnectRetries = networksQuery.value(13).toInt(); + net.unlimitedReconnectRetries = networksQuery.value(14).toInt() == 1 ? true : false; + net.rejoinChannels = networksQuery.value(15).toInt() == 1 ? true : false; + + serversQuery.bindValue(":networkid", net.networkId.toInt()); + safeExec(serversQuery); + if(!watchQuery(serversQuery)) { + nets.clear(); + break; + } else { + Network::ServerList servers; + while(serversQuery.next()) { + Network::Server server; + server.host = serversQuery.value(0).toString(); + server.port = serversQuery.value(1).toUInt(); + server.password = serversQuery.value(2).toString(); + server.useSsl = serversQuery.value(3).toInt() == 1 ? true : false; + server.sslVersion = serversQuery.value(4).toInt(); + server.useProxy = serversQuery.value(5).toInt() == 1 ? true : false; + server.proxyType = serversQuery.value(6).toInt(); + server.proxyHost = serversQuery.value(7).toString(); + server.proxyPort = serversQuery.value(8).toUInt(); + server.proxyUser = serversQuery.value(9).toString(); + server.proxyPass = serversQuery.value(10).toString(); + servers << server; + } + net.serverList = servers; + nets << net; + } + } + } + } + db.commit(); + unlock(); + return nets; } QList SqliteStorage::connectedNetworks(UserId user) { QList connectedNets; - QSqlQuery query(logDb()); - query.prepare(queryString("select_connected_networks")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - watchQuery(query); - while(query.next()) { - connectedNets << query.value(0).toInt(); - } + QSqlDatabase db = logDb(); + db.transaction(); + { + QSqlQuery query(db); + query.prepare(queryString("select_connected_networks")); + query.bindValue(":userid", user.toInt()); + lockForRead(); + safeExec(query); + watchQuery(query); + + while(query.next()) { + connectedNets << query.value(0).toInt(); + } + db.commit(); + } + unlock(); return connectedNets; } void SqliteStorage::setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) { - QSqlQuery query(logDb()); - query.prepare(queryString("update_network_connected")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":networkid", networkId.toInt()); - query.bindValue(":connected", isConnected ? 1 : 0); - safeExec(query); - watchQuery(query); + 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 SqliteStorage::persistentChannels(UserId user, const NetworkId &networkId) { QHash persistentChans; - QSqlQuery query(logDb()); - query.prepare(queryString("select_persistent_channels")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":networkid", networkId.toInt()); - safeExec(query); - watchQuery(query); - while(query.next()) { - persistentChans[query.value(0).toString()] = query.value(1).toString(); - } + 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()); - 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); - safeExec(query); - watchQuery(query); + 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()); - 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); - safeExec(query); - watchQuery(query); + 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) { + QSqlDatabase db = logDb(); + db.transaction(); -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()); - safeExec(query); + QString awayMsg; + { + QSqlQuery query(db); + query.prepare(queryString("select_network_awaymsg")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":networkid", networkId.toInt()); - watchQuery(query); + lockForRead(); + safeExec(query); + watchQuery(query); + if(query.first()) + awayMsg = query.value(0).toString(); + db.commit(); + } + unlock(); + + return awayMsg; } -BufferInfo SqliteStorage::getBufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) { - QSqlQuery query(logDb()); - query.prepare(queryString("select_bufferByName")); - query.bindValue(":networkid", networkId.toInt()); - query.bindValue(":userid", user.toInt()); - query.bindValue(":buffercname", buffer.toLower()); - safeExec(query); +void SqliteStorage::setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) { + QSqlDatabase db = logDb(); + db.transaction(); - if(!query.first()) { - createBuffer(user, networkId, type, buffer); + { + 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); - if(!query.first()) { - watchQuery(query); - qWarning() << "unable to create BufferInfo for:" << user << networkId << buffer; - return BufferInfo(); - } + watchQuery(query); + db.commit(); } + unlock(); +} + +QString SqliteStorage::userModes(UserId user, NetworkId networkId) { + QSqlDatabase db = logDb(); + db.transaction(); - 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 list = query.boundValues().values(); - for (int i = 0; i < list.size(); ++i) - qCritical() << i << ":" << list.at(i).toString().toAscii().data(); - Q_ASSERT(false); + QString modes; + { + QSqlQuery query(db); + query.prepare(queryString("select_network_usermode")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":networkid", networkId.toInt()); + + lockForRead(); + safeExec(query); + watchQuery(query); + if(query.first()) + modes = query.value(0).toString(); + db.commit(); + } + unlock(); + + return modes; +} + +void SqliteStorage::setUserModes(UserId user, NetworkId networkId, const QString &userModes) { + 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); + + lockForWrite(); + safeExec(query); + watchQuery(query); + db.commit(); } + unlock(); +} +BufferInfo SqliteStorage::bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer, bool create) { + QSqlDatabase db = logDb(); + db.transaction(); + + BufferInfo bufferInfo; + { + QSqlQuery query(db); + query.prepare(queryString("select_bufferByName")); + query.bindValue(":networkid", networkId.toInt()); + query.bindValue(":userid", user.toInt()); + query.bindValue(":buffercname", buffer.toLower()); + + lockForRead(); + safeExec(query); + + if(query.first()) { + 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 list = query.boundValues().values(); + for (int i = 0; i < list.size(); ++i) + qCritical() << i << ":" << list.at(i).toString().toAscii().data(); + Q_ASSERT(false); + } + } 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(createQuery.lastInsertId().toInt(), networkId, type, 0, buffer); + } + } + db.commit(); + unlock(); return bufferInfo; } BufferInfo SqliteStorage::getBufferInfo(UserId user, const BufferId &bufferId) { - QSqlQuery query(logDb()); - query.prepare(queryString("select_buffer_by_id")); - query.bindValue(":userid", user.toInt()); - query.bindValue(":bufferid", bufferId.toInt()); - safeExec(query); - if(!watchQuery(query)) - return BufferInfo(); + QSqlDatabase db = logDb(); + db.transaction(); - if(!query.first()) - return BufferInfo(); + BufferInfo bufferInfo; + { + QSqlQuery query(db); + query.prepare(queryString("select_buffer_by_id")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":bufferid", bufferId.toInt()); - 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()); + lockForRead(); + safeExec(query); + if(watchQuery(query) && query.first()) { + 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 SqliteStorage::requestBuffers(UserId user) { QList bufferlist; - QSqlQuery query(logDb()); - query.prepare(queryString("select_buffers")); - query.bindValue(":userid", user.toInt()); - 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()); + 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 SqliteStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId) { QList bufferList; - QSqlQuery query(logDb()); - query.prepare(queryString("select_buffers_for_network")); - query.bindValue(":networkid", networkId.toInt()); - query.bindValue(":userid", user.toInt()); - safeExec(query); - watchQuery(query); - while(query.next()) { - bufferList << BufferId(query.value(0).toInt()); + 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)) - return false; + QSqlDatabase db = logDb(); + db.transaction(); - QSqlQuery delBacklogQuery(logDb()); - delBacklogQuery.prepare(queryString("delete_backlog_for_buffer")); - delBacklogQuery.bindValue(":bufferid", bufferId.toInt()); - safeExec(delBacklogQuery); - if(!watchQuery(delBacklogQuery)) - return false; + bool error = false; + { + QSqlQuery delBufferQuery(db); + delBufferQuery.prepare(queryString("delete_buffer_for_bufferid")); + delBufferQuery.bindValue(":bufferid", bufferId.toInt()); + delBufferQuery.bindValue(":userid", user.toInt()); + + lockForWrite(); + safeExec(delBufferQuery); + + error = (!watchQuery(delBufferQuery) || delBufferQuery.numRowsAffected() != 1); + } - QSqlQuery delBufferQuery(logDb()); - delBufferQuery.prepare(queryString("delete_buffer_for_bufferid")); - delBufferQuery.bindValue(":bufferid", bufferId.toInt()); - safeExec(delBufferQuery); - if(!watchQuery(delBufferQuery)) + if(error) { + db.rollback(); + unlock(); return false; + } - return true; + { + QSqlQuery delBacklogQuery(db); + delBacklogQuery.prepare(queryString("delete_backlog_for_buffer")); + delBacklogQuery.bindValue(":bufferid", bufferId.toInt()); + + safeExec(delBacklogQuery); + error = !watchQuery(delBacklogQuery); + } + + if(error) { + db.rollback(); + } else { + db.commit(); + } + unlock(); + return !error; } -BufferId SqliteStorage::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) { - // check if such a buffer exists... - QSqlQuery existsQuery(logDb()); - existsQuery.prepare(queryString("select_bufferByName")); - existsQuery.bindValue(":networkid", networkId.toInt()); - existsQuery.bindValue(":userid", user.toInt()); - existsQuery.bindValue(":buffercname", oldName.toLower()); - safeExec(existsQuery); - if(!watchQuery(existsQuery)) - return false; +bool SqliteStorage::renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) { + QSqlDatabase db = logDb(); + db.transaction(); - if(!existsQuery.first()) - return false; + bool error = false; + { + 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()); - const int bufferid = existsQuery.value(0).toInt(); + lockForWrite(); + safeExec(query); - Q_ASSERT(!existsQuery.next()); + error = query.lastError().isValid(); + // unexepcted error occured (19 == constraint violation) + if(error && query.lastError().number() != 19) { + watchQuery(query); + } else { + error |= (query.numRowsAffected() != 1); + } + } + if(error) { + db.rollback(); + } else { + db.commit(); + } + unlock(); + return !error; +} - // ... and if the new name is still free. - existsQuery.bindValue(":networkid", networkId.toInt()); - existsQuery.bindValue(":userid", user.toInt()); - existsQuery.bindValue(":buffercname", newName.toLower()); - safeExec(existsQuery); - if(!watchQuery(existsQuery)) +bool SqliteStorage::mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2) { + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + { + 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); + error = (!checkQuery.first() || checkQuery.value(0).toInt() != 2); + } + if(error) { + db.rollback(); + unlock(); return false; + } - if(existsQuery.first()) + { + QSqlQuery query(db); + query.prepare(queryString("update_backlog_bufferid")); + query.bindValue(":oldbufferid", bufferId2.toInt()); + query.bindValue(":newbufferid", bufferId1.toInt()); + safeExec(query); + error = !watchQuery(query); + } + if(error) { + db.rollback(); + unlock(); return false; + } - QSqlQuery renameBufferQuery(logDb()); - renameBufferQuery.prepare(queryString("update_buffer_name")); - renameBufferQuery.bindValue(":buffername", newName); - renameBufferQuery.bindValue(":buffercname", newName.toLower()); - renameBufferQuery.bindValue(":bufferid", bufferid); - safeExec(renameBufferQuery); - if(watchQuery(existsQuery)) - return BufferId(bufferid); - else - return BufferId(); + { + QSqlQuery delBufferQuery(db); + delBufferQuery.prepare(queryString("delete_buffer_for_bufferid")); + delBufferQuery.bindValue(":bufferid", bufferId2.toInt()); + delBufferQuery.bindValue(":userid", user.toInt()); + safeExec(delBufferQuery); + error = !watchQuery(delBufferQuery); + } + + if(error) { + db.rollback(); + } else { + db.commit(); + } + unlock(); + return !error; } 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()); - query.bindValue(":userid", user.toInt()); - query.bindValue(":bufferid", bufferId.toInt()); - query.bindValue(":lastseenmsgid", msgId.toInt()); - safeExec(query); - watchQuery(query); + lockForWrite(); + safeExec(query); + watchQuery(query); + } + db.commit(); + unlock(); } QHash SqliteStorage::bufferLastSeenMsgIds(UserId user) { QHash lastSeenHash; - QSqlQuery query(logDb()); - query.prepare(queryString("select_buffer_lastseen_messages")); - query.bindValue(":userid", user.toInt()); - safeExec(query); - if(!watchQuery(query)) - return lastSeenHash; - while(query.next()) { - lastSeenHash[query.value(0).toInt()] = query.value(1).toInt(); + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + { + QSqlQuery query(db); + query.prepare(queryString("select_buffer_lastseen_messages")); + query.bindValue(":userid", user.toInt()); + + lockForRead(); + safeExec(query); + error = !watchQuery(query); + if(!error) { + while(query.next()) { + lastSeenHash[query.value(0).toInt()] = query.value(1).toInt(); + } + } } + + db.commit(); + unlock(); return lastSeenHash; } -MsgId SqliteStorage::logMessage(Message msg) { - QSqlQuery logMessageQuery(logDb()); - logMessageQuery.prepare(queryString("insert_message")); - - 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(logMessageQuery.lastError().isValid()) { - // constraint violation - must be NOT NULL constraint - probably the sender is missing... - if(logMessageQuery.lastError().number() == 19) { - QSqlQuery addSenderQuery(logDb()); - addSenderQuery.prepare(queryString("insert_sender")); - addSenderQuery.bindValue(":sender", msg.sender()); +bool SqliteStorage::logMessage(Message &msg) { + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + { + QSqlQuery logMessageQuery(db); + logMessageQuery.prepare(queryString("insert_message")); + + 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()); + + 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(db); + addSenderQuery.prepare(queryString("insert_sender")); + addSenderQuery.bindValue(":sender", msg.sender()); + safeExec(addSenderQuery); + safeExec(logMessageQuery); + error = !watchQuery(logMessageQuery); + } else { + watchQuery(logMessageQuery); + } + } + if(!error) { + MsgId msgId = logMessageQuery.lastInsertId().toInt(); + if(msgId.isValid()) { + msg.setMsgId(msgId); + } else { + error = true; + } + } + } + + if(error) { + db.rollback(); + } else { + db.commit(); + } + + unlock(); + return !error; +} + +bool SqliteStorage::logMessages(MessageList &msgs) { + QSqlDatabase db = logDb(); + db.transaction(); + + { + QSet senders; + QSqlQuery addSenderQuery(db); + addSenderQuery.prepare(queryString("insert_sender")); + lockForWrite(); + for(int i = 0; i < msgs.count(); i++) { + const QString &sender = msgs.at(i).sender(); + if(senders.contains(sender)) + continue; + senders << sender; + + addSenderQuery.bindValue(":sender", sender); safeExec(addSenderQuery); + } + } + + bool error = false; + { + QSqlQuery logMessageQuery(db); + logMessageQuery.prepare(queryString("insert_message")); + 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)) - return 0; - } else { - watchQuery(logMessageQuery); + if(!watchQuery(logMessageQuery)) { + error = true; + break; + } else { + msg.setMsgId(logMessageQuery.lastInsertId().toInt()); + } } } - MsgId msgId = logMessageQuery.lastInsertId().toInt(); - Q_ASSERT(msgId.isValid()); - return msgId; + if(error) { + db.rollback(); + unlock(); + // 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()); + } + } else { + db.commit(); + unlock(); + } + return !error; } QList SqliteStorage::requestMsgs(UserId user, BufferId bufferId, MsgId first, MsgId last, int limit) { QList messagelist; - BufferInfo bufferInfo = getBufferInfo(user, bufferId); - if(!bufferInfo.isValid()) + QSqlDatabase db = logDb(); + db.transaction(); + + bool error = false; + BufferInfo bufferInfo; + { + // 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); + error = !watchQuery(bufferInfoQuery) || !bufferInfoQuery.first(); + if(!error) { + bufferInfo = BufferInfo(bufferInfoQuery.value(0).toInt(), bufferInfoQuery.value(1).toInt(), (BufferInfo::Type)bufferInfoQuery.value(2).toInt(), 0, bufferInfoQuery.value(4).toString()); + error = !bufferInfo.isValid(); + } + } + if(error) { + db.rollback(); + unlock(); return messagelist; - - QSqlQuery query(logDb()); - if(last == -1) { - query.prepare(queryString("select_messagesNew")); - } else { - query.prepare(queryString("select_messages")); - query.bindValue(":lastmsg", last.toInt()); } - query.bindValue(":bufferid", bufferId.toInt()); - query.bindValue(":firstmsg", first.toInt()); - query.bindValue(":limit", limit); - safeExec(query); + { + QSqlQuery query(db); + if(last == -1 && first == -1) { + query.prepare(queryString("select_messagesNewestK")); + } else if(last == -1) { + query.prepare(queryString("select_messagesNewerThan")); + query.bindValue(":firstmsg", first.toInt()); + } else { + query.prepare(queryString("select_messages")); + query.bindValue(":lastmsg", last.toInt()); + query.bindValue(":firstmsg", first.toInt()); + } + query.bindValue(":bufferid", bufferId.toInt()); + query.bindValue(":limit", limit); - watchQuery(query); + safeExec(query); + watchQuery(query); - while(query.next()) { - Message msg(QDateTime::fromTime_t(query.value(1).toInt()), - bufferInfo, - (Message::Type)query.value(2).toUInt(), - query.value(5).toString(), - query.value(4).toString(), - (Message::Flags)query.value(3).toUInt()); - msg.setMsgId(query.value(0).toInt()); - messagelist << msg; + while(query.next()) { + Message msg(QDateTime::fromTime_t(query.value(1).toInt()), + bufferInfo, + (Message::Type)query.value(2).toUInt(), + query.value(5).toString(), + query.value(4).toString(), + (Message::Flags)query.value(3).toUInt()); + msg.setMsgId(query.value(0).toInt()); + messagelist << msg; + } } + db.commit(); + unlock(); + return messagelist; } QList SqliteStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit) { QList messagelist; + QSqlDatabase db = logDb(); + db.transaction(); + QHash bufferInfoHash; - foreach(BufferInfo bufferInfo, requestBuffers(user)) { - bufferInfoHash[bufferInfo.bufferId()] = bufferInfo; - } + { + 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()); - if(last == -1) { - query.prepare(queryString("select_messagesAllNew")); - } else { - query.prepare(queryString("select_messagesAll")); - query.bindValue(":lastmsg", last.toInt()); - } - query.bindValue(":userid", user.toInt()); - query.bindValue(":firstmsg", first.toInt()); - query.bindValue(":limit", limit); - safeExec(query); + QSqlQuery query(db); + if(last == -1) { + query.prepare(queryString("select_messagesAllNew")); + } else { + query.prepare(queryString("select_messagesAll")); + query.bindValue(":lastmsg", last.toInt()); + } + query.bindValue(":userid", user.toInt()); + query.bindValue(":firstmsg", first.toInt()); + query.bindValue(":limit", limit); + safeExec(query); - watchQuery(query); + watchQuery(query); - while(query.next()) { - Message msg(QDateTime::fromTime_t(query.value(2).toInt()), - bufferInfoHash[query.value(1).toInt()], - (Message::Type)query.value(3).toUInt(), - query.value(6).toString(), - query.value(5).toString(), - (Message::Flags)query.value(4).toUInt()); - msg.setMsgId(query.value(0).toInt()); - messagelist << msg; + while(query.next()) { + Message msg(QDateTime::fromTime_t(query.value(2).toInt()), + bufferInfoHash[query.value(1).toInt()], + (Message::Type)query.value(3).toUInt(), + query.value(6).toString(), + query.value(5).toString(), + (Message::Flags)query.value(4).toUInt()); + msg.setMsgId(query.value(0).toInt()); + messagelist << msg; + } } - + db.commit(); + unlock(); return messagelist; } QString SqliteStorage::backlogFile() { - return quasselDir().absolutePath() + "/quassel-storage.sqlite"; + return Quassel::configDirPath() + "quassel-storage.sqlite"; } bool SqliteStorage::safeExec(QSqlQuery &query, int retryCount) { @@ -782,3 +1541,239 @@ bool SqliteStorage::safeExec(QSqlQuery &query, int retryCount) { return false; } } + + +// ======================================== +// SqliteMigration +// ======================================== +SqliteMigrationReader::SqliteMigrationReader() + : SqliteStorage(), + _maxId(0) +{ +} + +void SqliteMigrationReader::setMaxId(MigrationObject mo) { + QString queryString; + switch(mo) { + case Sender: + queryString = "SELECT max(senderid) FROM sender"; + break; + case Backlog: + queryString = "SELECT max(messageid) FROM backlog"; + break; + default: + _maxId = 0; + return; + } + QSqlQuery query = logDb().exec(queryString); + query.first(); + _maxId = query.value(0).toInt(); +} + +bool SqliteMigrationReader::prepareQuery(MigrationObject mo) { + setMaxId(mo); + + switch(mo) { + case QuasselUser: + newQuery(queryString("migrate_read_quasseluser"), logDb()); + break; + case Identity: + newQuery(queryString("migrate_read_identity"), logDb()); + break; + case IdentityNick: + newQuery(queryString("migrate_read_identity_nick"), logDb()); + break; + case Network: + newQuery(queryString("migrate_read_network"), logDb()); + break; + case Buffer: + newQuery(queryString("migrate_read_buffer"), logDb()); + break; + case Sender: + newQuery(queryString("migrate_read_sender"), logDb()); + bindValue(0, 0); + bindValue(1, stepSize()); + break; + case Backlog: + newQuery(queryString("migrate_read_backlog"), logDb()); + bindValue(0, 0); + bindValue(1, stepSize()); + break; + case IrcServer: + newQuery(queryString("migrate_read_ircserver"), logDb()); + break; + case UserSetting: + newQuery(queryString("migrate_read_usersetting"), logDb()); + break; + } + return exec(); +} + +bool SqliteMigrationReader::readMo(QuasselUserMO &user) { + if(!next()) + return false; + + user.id = value(0).toInt(); + user.username = value(1).toString(); + user.password = value(2).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(IdentityMO &identity) { + if(!next()) + return false; + + identity.id = value(0).toInt(); + identity.userid = value(1).toInt(); + identity.identityname = value(2).toString(); + identity.realname = value(3).toString(); + identity.awayNick = value(4).toString(); + identity.awayNickEnabled = value(5).toInt() == 1 ? true : false; + identity.awayReason = value(6).toString(); + identity.awayReasonEnabled = value(7).toInt() == 1 ? true : false; + identity.autoAwayEnabled = value(8).toInt() == 1 ? true : false; + identity.autoAwayTime = value(9).toInt(); + identity.autoAwayReason = value(10).toString(); + identity.autoAwayReasonEnabled = value(11).toInt() == 1 ? true : false; + identity.detachAwayEnabled = value(12).toInt() == 1 ? true : false; + identity.detachAwayReason = value(13).toString(); + identity.detchAwayReasonEnabled = value(14).toInt() == 1 ? true : false; + identity.ident = value(15).toString(); + identity.kickReason = value(16).toString(); + identity.partReason = value(17).toString(); + identity.quitReason = value(18).toString(); + identity.sslCert = value(19).toByteArray(); + identity.sslKey = value(20).toByteArray(); + return true; +} + +bool SqliteMigrationReader::readMo(IdentityNickMO &identityNick) { + if(!next()) + return false; + + identityNick.nickid = value(0).toInt(); + identityNick.identityId = value(1).toInt(); + identityNick.nick = value(2).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(NetworkMO &network) { + if(!next()) + return false; + + network.networkid = value(0).toInt(); + network.userid = value(1).toInt(); + network.networkname = value(2).toString(); + network.identityid = value(3).toInt(); + network.encodingcodec = value(4).toString(); + network.decodingcodec = value(5).toString(); + network.servercodec = value(6).toString(); + network.userandomserver = value(7).toInt() == 1 ? true : false; + network.perform = value(8).toString(); + network.useautoidentify = value(9).toInt() == 1 ? true : false; + network.autoidentifyservice = value(10).toString(); + network.autoidentifypassword = value(11).toString(); + network.useautoreconnect = value(12).toInt() == 1 ? true : false; + network.autoreconnectinterval = value(13).toInt(); + network.autoreconnectretries = value(14).toInt(); + network.unlimitedconnectretries = value(15).toInt() == 1 ? true : false; + network.rejoinchannels = value(16).toInt() == 1 ? true : false; + network.connected = value(17).toInt() == 1 ? true : false; + network.usermode = value(18).toString(); + network.awaymessage = value(19).toString(); + network.attachperform = value(20).toString(); + network.detachperform = value(21).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(BufferMO &buffer) { + if(!next()) + return false; + + buffer.bufferid = value(0).toInt(); + buffer.userid = value(1).toInt(); + buffer.groupid = value(2).toInt(); + buffer.networkid = value(3).toInt(); + buffer.buffername = value(4).toString(); + buffer.buffercname = value(5).toString(); + buffer.buffertype = value(6).toInt(); + buffer.lastseenmsgid = value(7).toInt(); + buffer.key = value(8).toString(); + buffer.joined = value(9).toInt() == 1 ? true : false; + return true; +} + +bool SqliteMigrationReader::readMo(SenderMO &sender) { + int skipSteps = 0; + while(!next()) { + if(sender.senderId < _maxId) { + bindValue(0, sender.senderId + (skipSteps * stepSize())); + bindValue(1, sender.senderId + ((skipSteps + 1) * stepSize())); + skipSteps++; + if(!exec()) + return false; + } else { + return false; + } + } + + sender.senderId = value(0).toInt(); + sender.sender = value(1).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(BacklogMO &backlog) { + int skipSteps = 0; + while(!next()) { + if(backlog.messageid < _maxId) { + bindValue(0, backlog.messageid.toInt() + (skipSteps * stepSize())); + bindValue(1, backlog.messageid.toInt() + ((skipSteps + 1) * stepSize())); + skipSteps++; + if(!exec()) + return false; + } else { + return false; + } + } + + backlog.messageid = value(0).toInt(); + backlog.time = QDateTime::fromTime_t(value(1).toInt()).toUTC(); + backlog.bufferid = value(2).toInt(); + backlog.type = value(3).toInt(); + backlog.flags = value(4).toInt(); + backlog.senderid = value(5).toInt(); + backlog.message = value(6).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(IrcServerMO &ircserver) { + if(!next()) + return false; + + ircserver.serverid = value(0).toInt(); + ircserver.userid = value(1).toInt(); + ircserver.networkid = value(2).toInt(); + ircserver.hostname = value(3).toString(); + ircserver.port = value(4).toInt(); + ircserver.password = value(5).toString(); + ircserver.ssl = value(6).toInt() == 1 ? true : false; + ircserver.sslversion = value(7).toInt(); + ircserver.useproxy = value(8).toInt() == 1 ? true : false; + ircserver.proxytype = value(9).toInt(); + ircserver.proxyhost = value(10).toString(); + ircserver.proxyport = value(11).toInt(); + ircserver.proxyuser = value(12).toString(); + ircserver.proxypass = value(13).toString(); + return true; +} + +bool SqliteMigrationReader::readMo(UserSettingMO &userSetting) { + if(!next()) + return false; + + userSetting.userid = value(0).toInt(); + userSetting.settingname = value(1).toString(); + userSetting.settingvalue = value(2).toByteArray(); + + return true; +}