X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fsqlitestorage.cpp;h=ee83f87b5ffc7d05494fb5c6cf19751ef637f115;hp=dda91b4d2621db068bdd776d5ab0728d77c89112;hb=52a7b4d0f289f075aa386445a47d876743bcb6d0;hpb=47b574c28983254b6679191f76ddb36fe7da7632 diff --git a/src/core/sqlitestorage.cpp b/src/core/sqlitestorage.cpp index dda91b4d..ee83f87b 100644 --- a/src/core/sqlitestorage.cpp +++ b/src/core/sqlitestorage.cpp @@ -1,11 +1,11 @@ /*************************************************************************** - * Copyright (C) 2005-07 by The Quassel Team * + * Copyright (C) 2005-07 by the Quassel IRC Team * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * + * (at your option) version 3. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * @@ -22,411 +22,727 @@ #include -SqliteStorage::SqliteStorage() { - // TODO I don't think that this path is failsafe for windows users :) - QString backlogFile = Global::quasselDir + "/quassel-storage.sqlite"; - logDb = QSqlDatabase::addDatabase("QSQLITE"); - logDb.setDatabaseName(backlogFile); - bool ok = logDb.open(); - - if(!ok) { - qWarning(tr("Could not open backlog database: %1").arg(logDb.lastError().text()).toAscii()); - qWarning(tr("Disabling logging...").toAscii()); - Q_ASSERT(ok); - return; - } - - // check if the db schema is up to date - QSqlQuery query = logDb.exec("SELECT MAX(version) FROM coreinfo"); - if(query.first()) { - // TODO VersionCheck - //checkVersion(query.value(0)); - qDebug() << "Sqlite is ready. Quassel Schema Version:" << query.value(0).toUInt(); - } else { - initDb(); - } +#include "network.h" - // we will need those pretty often... so let's speed things up: - createBufferQuery = new QSqlQuery(logDb); - createBufferQuery->prepare("INSERT INTO buffer (userid, networkid, buffername) VALUES (:userid, (SELECT networkid FROM network WHERE networkname = :networkname), :buffername)"); - - createNetworkQuery = new QSqlQuery(logDb); - createNetworkQuery->prepare("INSERT INTO network (userid, networkname) VALUES (:userid, :networkname)"); - - getBufferIdQuery = new QSqlQuery(logDb); - getBufferIdQuery->prepare("SELECT bufferid FROM buffer " - "JOIN network ON buffer.networkid = network.networkid " - "WHERE network.networkname = :networkname AND buffer.userid = :userid AND buffer.buffername = :buffername "); - - logMessageQuery = new QSqlQuery(logDb); - logMessageQuery->prepare("INSERT INTO backlog (time, bufferid, type, flags, senderid, message) " - "VALUES (:time, :bufferid, :type, :flags, (SELECT senderid FROM sender WHERE sender = :sender), :message)"); - - addSenderQuery = new QSqlQuery(logDb); - addSenderQuery->prepare("INSERT INTO sender (sender) VALUES (:sender)"); - - getLastMessageIdQuery = new QSqlQuery(logDb); - getLastMessageIdQuery->prepare("SELECT messageid FROM backlog " - "WHERE time = :time AND bufferid = :bufferid AND type = :type AND senderid = (SELECT senderid FROM sender WHERE sender = :sender)"); - - requestMsgsOffsetQuery = new QSqlQuery(logDb); - requestMsgsOffsetQuery->prepare("SELECT count(*) FROM backlog WHERE bufferid = :bufferid AND messageid < :messageid"); - - requestMsgsQuery = new QSqlQuery(logDb); - requestMsgsQuery->prepare("SELECT messageid, time, type, flags, sender, message, displayname " - "FROM backlog " - "JOIN buffer ON backlog.bufferid = buffer.bufferid " - "JOIN sender ON backlog.senderid = sender.senderid " - "LEFT JOIN buffergroup ON buffer.groupid = buffergroup.groupid " - "WHERE buffer.bufferid = :bufferid OR buffer.groupid = (SELECT groupid FROM buffer WHERE bufferid = :bufferid2) " - "ORDER BY messageid DESC " - "LIMIT :limit OFFSET :offset"); - - requestMsgsSinceOffsetQuery = new QSqlQuery(logDb); - requestMsgsSinceOffsetQuery->prepare("SELECT count(*) FROM backlog WHERE bufferid = :bufferid AND time >= :since"); - - requestMsgsSinceQuery = new QSqlQuery(logDb); - requestMsgsSinceQuery->prepare("SELECT messageid, time, type, flags, sender, message, displayname " - "FROM backlog " - "JOIN buffer ON backlog.bufferid = buffer.bufferid " - "JOIN sender ON backlog.senderid = sender.senderid " - "LEFT JOIN buffergroup ON buffer.groupid = buffergroup.groupid " - "WHERE (buffer.bufferid = :bufferid OR buffer.groupid = (SELECT groupid FROM buffer WHERE bufferid = :bufferid2)) AND " - "backlog.time >= :since " - "ORDER BY messageid DESC " - "LIMIT -1 OFFSET :offset"); - - requestMsgRangeQuery = new QSqlQuery(logDb); - requestMsgRangeQuery->prepare("SELECT messageid, time, type, flags, sender, message, displayname " - "FROM backlog " - "JOIN buffer ON backlog.bufferid = buffer.bufferid " - "JOIN sender ON backlog.senderid = sender.senderid " - "LEFT JOIN buffergroup ON buffer.groupid = buffergroup.groupid " - "WHERE (buffer.bufferid = :bufferid OR buffer.groupid = (SELECT groupid FROM buffer WHERE bufferid = :bufferid2)) AND " - "backlog.messageid >= :firstmsg AND backlog.messageid <= :lastmsg " - "ORDER BY messageid DESC "); +#include "util.h" +SqliteStorage::SqliteStorage(QObject *parent) + : AbstractSqlStorage(parent) +{ } SqliteStorage::~SqliteStorage() { - delete logMessageQuery; - delete addSenderQuery; - delete getLastMessageIdQuery; - delete requestMsgsQuery; - delete requestMsgsOffsetQuery; - delete requestMsgsSinceQuery; - delete requestMsgsSinceOffsetQuery; - delete requestMsgRangeQuery; - delete createNetworkQuery; - delete createBufferQuery; - delete getBufferIdQuery; - logDb.close(); -} - - -void SqliteStorage::initDb() { - logDb.exec("CREATE TABLE quasseluser (" - "userid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "username TEXT UNIQUE NOT NULL," - "password BLOB NOT NULL)"); - - logDb.exec("CREATE TABLE sender (" - "senderid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "sender TEXT UNIQUE NOT NULL)"); - - logDb.exec("CREATE TABLE network (" - "networkid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "userid INTEGER NOT NULL," - "networkname TEXT NOT NULL," - "UNIQUE (userid, networkname))"); - - logDb.exec("CREATE TABLE buffergroup (" - "groupid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "userid INTEGER NOT NULL," - "displayname TEXT)"); - - logDb.exec("CREATE TABLE buffer (" - "bufferid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "userid INTEGER NOT NULL," - "groupid INTEGER," - "networkid INTEGER NOT NULL," - "buffername TEXT NOT NULL)"); - - logDb.exec("CREATE UNIQUE INDEX buffer_idx " - "ON buffer(userid, networkid, buffername)"); - - logDb.exec("CREATE TABLE backlog (" - "messageid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "time INTEGER NOT NULL," - "bufferid INTEGER NOT NULL," - "type INTEGER NOT NULL," - "flags INTEGER NOT NULL," - "senderid INTEGER NOT NULL," - "message TEXT NOT NULL)"); - - logDb.exec("CREATE TABLE coreinfo (" - "updateid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT," - "version INTEGER NOT NULL)"); - - logDb.exec("INSERT INTO coreinfo (version) VALUES (0)"); - - - // something fucked up -> no logging possible - // FIXME logDb.lastError is reset whenever exec is called - if(logDb.lastError().isValid()) { - qWarning(tr("Could not create backlog table: %1").arg(logDb.lastError().text()).toAscii()); - qWarning(tr("Disabling logging...").toAscii()); - Q_ASSERT(false); // quassel does require logging - } } -bool SqliteStorage::isAvailable() { +bool SqliteStorage::isAvailable() const { if(!QSqlDatabase::isDriverAvailable("QSQLITE")) return false; return true; } -QString SqliteStorage::displayName() { - // I think the class name is a good start here - return QString("SqliteStorage"); +QString SqliteStorage::displayName() const { + return QString("SQLite"); } -UserId SqliteStorage::addUser(QString user, QString password) { - QByteArray cryptopass = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1); - cryptopass = cryptopass.toHex(); +QString SqliteStorage::description() const { + return tr("SQLite is a file-based database engine that does not require any setup. It is suitable for small and medium-sized " + "databases that do not require access via network. Use SQLite if your Quassel Core should store its data on the same machine " + "it is running on, and if you only expect a few users to use your core."); +} + +int SqliteStorage::installedSchemaVersion() { + QSqlQuery query = logDb().exec("SELECT value FROM coreinfo WHERE key = 'schemaversion'"); + if(query.first()) + return query.value(0).toInt(); + + // maybe it's really old... (schema version 0) + query = logDb().exec("SELECT MAX(version) FROM coreinfo"); + if(query.first()) + return query.value(0).toInt(); - QSqlQuery query(logDb); - query.prepare("INSERT INTO quasseluser (username, password) VALUES (:username, :password)"); + return AbstractSqlStorage::installedSchemaVersion(); +} + +UserId SqliteStorage::addUser(const QString &user, const QString &password) { + QSqlQuery query(logDb()); + query.prepare(queryString("insert_quasseluser")); query.bindValue(":username", user); - query.bindValue(":password", cryptopass); + query.bindValue(":password", cryptedPassword(password)); query.exec(); 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("SELECT userid FROM quasseluser WHERE username = :username"); + query.prepare(queryString("select_userid")); query.bindValue(":username", user); query.exec(); query.first(); - UserId uid = query.value(0).toUInt(); + UserId uid = query.value(0).toInt(); emit userAdded(uid, user); return uid; } -void SqliteStorage::updateUser(UserId user, QString password) { - QByteArray cryptopass = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1); - cryptopass = cryptopass.toHex(); - - QSqlQuery query(logDb); - query.prepare("UPDATE quasseluser SET password = :password WHERE userid = :userid"); - query.bindValue(":userid", user); - query.bindValue(":password", cryptopass); +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)); query.exec(); } -void SqliteStorage::renameUser(UserId user, QString newName) { - QSqlQuery query(logDb); - query.prepare("UPDATE quasseluser SET username = :username WHERE userid = :userid"); - query.bindValue(":userid", user); +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); query.exec(); emit userRenamed(user, newName); } -UserId SqliteStorage::validateUser(QString user, QString password) { - QByteArray cryptopass = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1); - cryptopass = cryptopass.toHex(); - - QSqlQuery query(logDb); - query.prepare("SELECT userid FROM quasseluser WHERE username = :username AND password = :password"); +UserId SqliteStorage::validateUser(const QString &user, const QString &password) { + QSqlQuery query(logDb()); + query.prepare(queryString("select_authuser")); query.bindValue(":username", user); - query.bindValue(":password", cryptopass); + query.bindValue(":password", cryptedPassword(password)); query.exec(); if(query.first()) { - return query.value(0).toUInt(); + return query.value(0).toInt(); } else { - throw AuthError(); - //return 0; + return 0; } } void SqliteStorage::delUser(UserId user) { - QSqlQuery query(logDb); - query.prepare("DELETE FROM backlog WHERE bufferid IN (SELECT DISTINCT bufferid FROM buffer WHERE userid = :userid"); - query.bindValue(":userid", user); + QSqlQuery query(logDb()); + query.prepare(queryString("delete_backlog_by_uid")); + query.bindValue(":userid", user.toInt()); query.exec(); - query.prepare("DELETE FROM buffer WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - query.prepare("DELETE FROM buffergroup WHERE userid = :userid"); - query.bindValue(":userid", user); + + query.prepare(queryString("delete_buffers_by_uid")); + query.bindValue(":userid", user.toInt()); query.exec(); - query.prepare("DELETE FROM network WHERE userid = :userid"); - query.bindValue(":userid", user); + + query.prepare(queryString("delete_networks_by_uid")); + query.bindValue(":userid", user.toInt()); query.exec(); - query.prepare("DELETE FROM quasseluser WHERE userid = :userid"); - query.bindValue(":userid", user); + + query.prepare(queryString("delete_quasseluser")); + query.bindValue(":userid", user.toInt()); query.exec(); // I hate the lack of foreign keys and on delete cascade... :( emit userRemoved(user); } -void SqliteStorage::createBuffer(UserId user, QString network, QString buffer) { - createBufferQuery->bindValue(":userid", user); - createBufferQuery->bindValue(":networkname", network); - createBufferQuery->bindValue(":buffername", buffer); - createBufferQuery->exec(); - - if(createBufferQuery->lastError().isValid()) { - if(createBufferQuery->lastError().number() == 19) { // Null Constraint violation - createNetworkQuery->bindValue(":userid", user); - createNetworkQuery->bindValue(":networkname", network); - createNetworkQuery->exec(); - createBufferQuery->exec(); - Q_ASSERT(!createNetworkQuery->lastError().isValid()); - Q_ASSERT(!createBufferQuery->lastError().isValid()); - } else { - // do panic! - qDebug() << "failed to create Buffer: ErrNo:" << createBufferQuery->lastError().number() << "ErrMsg:" << createBufferQuery->lastError().text(); - Q_ASSERT(false); +void SqliteStorage::setUserSetting(UserId userId, const QString &settingName, const QVariant &data) { + QByteArray rawData; + QDataStream out(&rawData, QIODevice::WriteOnly); + 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); + query.exec(); + + 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); + updateQuery.exec(); + } + +} + +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); + query.exec(); + + 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; + } +} + +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); + query.exec(); + + networkId = getNetworkId(user, info.networkName); + if(!networkId.isValid()) { + watchQuery(&query); + } else { + NetworkInfo newNetworkInfo = info; + newNetworkInfo.networkId = networkId; + updateNetwork(user, newNetworkInfo); + } + return networkId; +} + +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()); + updateQuery.exec(); + if(!watchQuery(&updateQuery)) + return false; + + QSqlQuery dropServersQuery(logDb()); + dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid"); + dropServersQuery.bindValue(":networkid", info.networkId.toInt()); + dropServersQuery.exec(); + if(!watchQuery(&dropServersQuery)) + return false; + + QSqlQuery insertServersQuery(logDb()); + insertServersQuery.prepare(queryString("insert_server")); + foreach(QVariant server_, info.serverList) { + QVariantMap server = server_.toMap(); + insertServersQuery.bindValue(":hostname", server["Host"]); + insertServersQuery.bindValue(":port", server["Port"].toInt()); + insertServersQuery.bindValue(":password", server["Password"]); + insertServersQuery.bindValue(":ssl", server["UseSSL"].toBool() ? 1 : 0); + insertServersQuery.bindValue(":userid", user.toInt()); + insertServersQuery.bindValue(":networkid", info.networkId.toInt()); + + insertServersQuery.exec(); + if(!watchQuery(&insertServersQuery)) + return false; + } + + 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; } } + + QSqlQuery deleteBacklogQuery(logDb()); + deleteBacklogQuery.prepare(queryString("delete_backlog_for_network")); + deleteBacklogQuery.bindValue(":networkid", networkId.toInt()); + deleteBacklogQuery.exec(); + if(!watchQuery(&deleteBacklogQuery)) { + if(withTransaction) + logDb().rollback(); + return false; + } + + QSqlQuery deleteBuffersQuery(logDb()); + deleteBuffersQuery.prepare(queryString("delete_buffers_for_network")); + deleteBuffersQuery.bindValue(":networkid", networkId.toInt()); + deleteBuffersQuery.exec(); + if(!watchQuery(&deleteBuffersQuery)) { + if(withTransaction) + logDb().rollback(); + return false; + } + + QSqlQuery deleteServersQuery(logDb()); + deleteServersQuery.prepare(queryString("delete_ircservers_for_network")); + deleteServersQuery.bindValue(":networkid", networkId.toInt()); + deleteServersQuery.exec(); + if(!watchQuery(&deleteServersQuery)) { + if(withTransaction) + logDb().rollback(); + return false; + } + + QSqlQuery deleteNetworkQuery(logDb()); + deleteNetworkQuery.prepare(queryString("delete_network")); + deleteNetworkQuery.bindValue(":networkid", networkId.toInt()); + deleteNetworkQuery.exec(); + if(!watchQuery(&deleteNetworkQuery)) { + if(withTransaction) + logDb().rollback(); + return false; + } + + logDb().commit(); + return true; } -BufferId SqliteStorage::getBufferId(UserId user, QString network, QString buffer) { - BufferId bufferid; - getBufferIdQuery->bindValue(":networkname", network); - getBufferIdQuery->bindValue(":userid", user); - getBufferIdQuery->bindValue(":buffername", buffer); - getBufferIdQuery->exec(); +QList SqliteStorage::networks(UserId user) { + QList nets; - if(!getBufferIdQuery->first()) { - createBuffer(user, network, buffer); - getBufferIdQuery->exec(); - if(getBufferIdQuery->first()) { - bufferid = BufferId(getBufferIdQuery->value(0).toUInt(), network, buffer); - emit bufferIdUpdated(bufferid); + 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")); + + networksQuery.exec(); + 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()); + serversQuery.exec(); + if(!watchQuery(&serversQuery)) + return nets; + + QVariantList servers; + while(serversQuery.next()) { + QVariantMap server; + server["Host"] = serversQuery.value(0).toString(); + server["Port"] = serversQuery.value(1).toInt(); + server["Password"] = serversQuery.value(2).toString(); + server["UseSSL"] = serversQuery.value(3).toInt() == 1 ? true : false; + servers << server; } - } else { - bufferid = BufferId(getBufferIdQuery->value(0).toUInt(), network, buffer); + net.serverList = servers; + nets << net; } + return nets; +} - Q_ASSERT(!getBufferIdQuery->next()); +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()); + query.exec(); - return bufferid; + watchQuery(&query); // there should not occur any errors + if(!query.first()) + return false; + + Q_ASSERT(!query.next()); + return true; } -QList SqliteStorage::requestBuffers(UserId user, QDateTime since) { - QList bufferlist; - QSqlQuery query(logDb); - query.prepare("SELECT DISTINCT buffer.bufferid, networkname, buffername FROM buffer " - "JOIN network ON buffer.networkid = network.networkid " - "JOIN backlog ON buffer.bufferid = backlog.bufferid " - "WHERE buffer.userid = :userid AND time >= :time"); - query.bindValue(":userid", user); - if (since.isValid()) { - query.bindValue(":time", since.toTime_t()); - } else { - query.bindValue(":time", 0); +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()); + query.exec(); + + 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); + query.exec(); + + if(query.first()) + return query.value(0).toInt(); + else + return NetworkId(); +} + +QList SqliteStorage::connectedNetworks(UserId user) { + QList connectedNets; + QSqlQuery query(logDb()); + query.prepare(queryString("select_connected_networks")); + query.bindValue(":userid", user.toInt()); + query.exec(); + watchQuery(&query); + + while(query.next()) { + connectedNets << query.value(0).toInt(); + } + + 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); + query.exec(); + watchQuery(&query); +} + +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()); + query.exec(); + watchQuery(&query); + + while(query.next()) { + persistentChans[query.value(0).toString()] = query.value(1).toString(); } + 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); + query.exec(); + watchQuery(&query); +} + +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); + query.exec(); + watchQuery(&query); +} + + +void SqliteStorage::createBuffer(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) { + QSqlQuery *query = cachedQuery("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()); + query->exec(); + + watchQuery(query); +} + +BufferInfo SqliteStorage::getBufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) { + QSqlQuery *query = cachedQuery("select_bufferByName"); + query->bindValue(":networkid", networkId.toInt()); + query->bindValue(":userid", user.toInt()); + query->bindValue(":buffercname", buffer.toLower()); + query->exec(); + + if(!query->first()) { + createBuffer(user, networkId, type, buffer); + query->exec(); + if(!query->first()) { + watchQuery(query); + qWarning() << "unable to create BufferInfo for:" << user << networkId << buffer; + return BufferInfo(); + } + } + + BufferInfo bufferInfo = BufferInfo(query->value(0).toInt(), networkId, (BufferInfo::Type)query->value(1).toInt(), 0, buffer); + if(query->next()) { + qWarning() << "SqliteStorage::getBufferInfo(): received more then one Buffer!"; + qWarning() << " Query:" << query->lastQuery(); + qWarning() << " bound Values:" << query->boundValues(); + Q_ASSERT(false); + } + + 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()); query.exec(); + if(!watchQuery(&query)) + return BufferInfo(); + if(!query.first()) + 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()); + + return bufferInfo; +} + +QList SqliteStorage::requestBuffers(UserId user) { + QList bufferlist; + QSqlQuery query(logDb()); + query.prepare(queryString("select_buffers")); + query.bindValue(":userid", user.toInt()); + + query.exec(); + watchQuery(&query); while(query.next()) { - bufferlist << BufferId(query.value(0).toUInt(), query.value(1).toString(), query.value(2).toString()); + bufferlist << BufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), query.value(3).toInt(), query.value(4).toString()); } 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()); + + query.exec(); + watchQuery(&query); + while(query.next()) { + bufferList << BufferId(query.value(0).toInt()); + } + return bufferList; +} + +bool SqliteStorage::removeBuffer(const UserId &user, const BufferId &bufferId) { + if(!isValidBuffer(user, bufferId)) + return false; + + QSqlQuery delBacklogQuery(logDb()); + delBacklogQuery.prepare(queryString("delete_backlog_for_buffer")); + delBacklogQuery.bindValue(":bufferid", bufferId.toInt()); + delBacklogQuery.exec(); + if(!watchQuery(&delBacklogQuery)) + return false; + + QSqlQuery delBufferQuery(logDb()); + delBufferQuery.prepare(queryString("delete_buffer_for_bufferid")); + delBufferQuery.bindValue(":bufferid", bufferId.toInt()); + delBufferQuery.exec(); + if(!watchQuery(&delBufferQuery)) + return false; + + return true; +} + +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()); + existsQuery.exec(); + if(!watchQuery(&existsQuery)) + return false; + + if(!existsQuery.first()) + return false; + + const int bufferid = existsQuery.value(0).toInt(); + + Q_ASSERT(!existsQuery.next()); + + // ... and if the new name is still free. + existsQuery.bindValue(":networkid", networkId.toInt()); + existsQuery.bindValue(":userid", user.toInt()); + existsQuery.bindValue(":buffercname", newName.toLower()); + existsQuery.exec(); + if(!watchQuery(&existsQuery)) + return false; + + if(existsQuery.first()) + return false; + + QSqlQuery renameBufferQuery(logDb()); + renameBufferQuery.prepare(queryString("update_buffer_name")); + renameBufferQuery.bindValue(":buffername", newName); + renameBufferQuery.bindValue(":buffercname", newName.toLower()); + renameBufferQuery.bindValue(":bufferid", bufferid); + renameBufferQuery.exec(); + if(watchQuery(&existsQuery)) + return BufferId(bufferid); + else + return BufferId(); +} + +void SqliteStorage::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) { + QSqlQuery *query = cachedQuery("update_buffer_lastseen"); + query->bindValue(":userid", user.toInt()); + query->bindValue(":bufferid", bufferId.toInt()); + query->bindValue(":lastseenmsgid", msgId.toInt()); + query->exec(); + watchQuery(query); +} + +QHash SqliteStorage::bufferLastSeenMsgIds(UserId user) { + QHash lastSeenHash; + QSqlQuery query(logDb()); + query.prepare(queryString("select_buffer_lastseen_messages")); + query.bindValue(":userid", user.toInt()); + query.exec(); + if(!watchQuery(&query)) + return lastSeenHash; + + while(query.next()) { + lastSeenHash[query.value(0).toInt()] = query.value(1).toInt(); + } + return lastSeenHash; +} + MsgId SqliteStorage::logMessage(Message msg) { - logMessageQuery->bindValue(":time", msg.timeStamp.toTime_t()); - logMessageQuery->bindValue(":bufferid", msg.buffer.uid()); - logMessageQuery->bindValue(":type", msg.type); - logMessageQuery->bindValue(":flags", msg.flags); - logMessageQuery->bindValue(":sender", msg.sender); - logMessageQuery->bindValue(":message", msg.text); + QSqlQuery *logMessageQuery = cachedQuery("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()); logMessageQuery->exec(); if(logMessageQuery->lastError().isValid()) { // constraint violation - must be NOT NULL constraint - probably the sender is missing... - if(logMessageQuery->lastError().number() == 19) { - addSenderQuery->bindValue(":sender", msg.sender); + if(logMessageQuery->lastError().number() == 19) { + QSqlQuery *addSenderQuery = cachedQuery("insert_sender"); + addSenderQuery->bindValue(":sender", msg.sender()); addSenderQuery->exec(); + watchQuery(addSenderQuery); logMessageQuery->exec(); - Q_ASSERT(!logMessageQuery->lastError().isValid()); + if(!watchQuery(logMessageQuery)) + return 0; } else { - qDebug() << "unhandled DB Error in logMessage(): Number:" << logMessageQuery->lastError().number() << "ErrMsg:" << logMessageQuery->lastError().text(); + watchQuery(logMessageQuery); } } - getLastMessageIdQuery->bindValue(":time", msg.timeStamp.toTime_t()); - getLastMessageIdQuery->bindValue(":bufferid", msg.buffer.uid()); - getLastMessageIdQuery->bindValue(":type", msg.type); - getLastMessageIdQuery->bindValue(":sender", msg.sender); - getLastMessageIdQuery->exec(); - - if(getLastMessageIdQuery->first()) { - return getLastMessageIdQuery->value(0).toUInt(); - } else { // somethin went wrong... :( - qDebug() << getLastMessageIdQuery->lastQuery() << "time/bufferid/type/sender:" << msg.timeStamp.toTime_t() << msg.buffer.uid() << msg.type << msg.sender; - Q_ASSERT(false); - return 0; - } + MsgId msgId = logMessageQuery->lastInsertId().toInt(); + Q_ASSERT(msgId.isValid()); + return msgId; } -QList SqliteStorage::requestMsgs(BufferId buffer, int lastmsgs, int offset) { +QList SqliteStorage::requestMsgs(UserId user, BufferId bufferId, int lastmsgs, int offset) { QList messagelist; - // we have to determine the real offset first - requestMsgsOffsetQuery->bindValue(":bufferid", buffer.uid()); - requestMsgsOffsetQuery->bindValue(":messageid", offset); - requestMsgsOffsetQuery->exec(); - requestMsgsOffsetQuery->first(); - offset = requestMsgsOffsetQuery->value(0).toUInt(); + + BufferInfo bufferInfo = getBufferInfo(user, bufferId); + if(!bufferInfo.isValid()) + return messagelist; + + if(offset == -1) { + offset = 0; + } else { + // we have to determine the real offset first + QSqlQuery *offsetQuery = cachedQuery("select_messagesOffset"); + offsetQuery->bindValue(":bufferid", bufferId.toInt()); + offsetQuery->bindValue(":messageid", offset); + offsetQuery->exec(); + offsetQuery->first(); + offset = offsetQuery->value(0).toInt(); + } // now let's select the messages - requestMsgsQuery->bindValue(":bufferid", buffer.uid()); - requestMsgsQuery->bindValue(":bufferid2", buffer.uid()); // Qt can't handle the same placeholder used twice - requestMsgsQuery->bindValue(":limit", lastmsgs); - requestMsgsQuery->bindValue(":offset", offset); - requestMsgsQuery->exec(); - while(requestMsgsQuery->next()) { - Message msg(QDateTime::fromTime_t(requestMsgsQuery->value(1).toInt()), - buffer, - (Message::Type)requestMsgsQuery->value(2).toUInt(), - requestMsgsQuery->value(5).toString(), - requestMsgsQuery->value(4).toString(), - requestMsgsQuery->value(3).toUInt()); - msg.msgId = requestMsgsQuery->value(0).toUInt(); + QSqlQuery *msgQuery = cachedQuery("select_messages"); + msgQuery->bindValue(":bufferid", bufferId.toInt()); + msgQuery->bindValue(":limit", lastmsgs); + msgQuery->bindValue(":offset", offset); + msgQuery->exec(); + + watchQuery(msgQuery); + + while(msgQuery->next()) { + Message msg(QDateTime::fromTime_t(msgQuery->value(1).toInt()), + bufferInfo, + (Message::Type)msgQuery->value(2).toUInt(), + msgQuery->value(5).toString(), + msgQuery->value(4).toString(), + (Message::Flags)msgQuery->value(3).toUInt()); + msg.setMsgId(msgQuery->value(0).toInt()); messagelist << msg; } return messagelist; } -QList SqliteStorage::requestMsgs(BufferId buffer, QDateTime since, int offset) { +QList SqliteStorage::requestMsgs(UserId user, BufferId bufferId, QDateTime since, int offset) { QList messagelist; + + BufferInfo bufferInfo = getBufferInfo(user, bufferId); + if(!bufferInfo.isValid()) + return messagelist; + // we have to determine the real offset first - requestMsgsSinceOffsetQuery->bindValue(":bufferid", buffer.uid()); - requestMsgsSinceOffsetQuery->bindValue(":since", since.toTime_t()); - requestMsgsSinceOffsetQuery->exec(); - requestMsgsSinceOffsetQuery->first(); - offset = requestMsgsSinceOffsetQuery->value(0).toUInt(); + QSqlQuery *offsetQuery = cachedQuery("select_messagesSinceOffset"); + offsetQuery->bindValue(":bufferid", bufferId.toInt()); + offsetQuery->bindValue(":since", since.toTime_t()); + offsetQuery->exec(); + offsetQuery->first(); + offset = offsetQuery->value(0).toInt(); // now let's select the messages - requestMsgsSinceQuery->bindValue(":bufferid", buffer.uid()); - requestMsgsSinceQuery->bindValue(":bufferid2", buffer.uid()); - requestMsgsSinceQuery->bindValue(":since", since.toTime_t()); - requestMsgsSinceQuery->bindValue(":offset", offset); - requestMsgsSinceQuery->exec(); - - while(requestMsgsSinceQuery->next()) { - Message msg(QDateTime::fromTime_t(requestMsgsSinceQuery->value(1).toInt()), - buffer, - (Message::Type)requestMsgsSinceQuery->value(2).toUInt(), - requestMsgsSinceQuery->value(5).toString(), - requestMsgsSinceQuery->value(4).toString(), - requestMsgsSinceQuery->value(3).toUInt()); - msg.msgId = requestMsgsSinceQuery->value(0).toUInt(); + QSqlQuery *msgQuery = cachedQuery("select_messagesSince"); + msgQuery->bindValue(":bufferid", bufferId.toInt()); + msgQuery->bindValue(":since", since.toTime_t()); + msgQuery->bindValue(":offset", offset); + msgQuery->exec(); + + watchQuery(msgQuery); + + while(msgQuery->next()) { + Message msg(QDateTime::fromTime_t(msgQuery->value(1).toInt()), + bufferInfo, + (Message::Type)msgQuery->value(2).toUInt(), + msgQuery->value(5).toString(), + msgQuery->value(4).toString(), + (Message::Flags)msgQuery->value(3).toUInt()); + msg.setMsgId(msgQuery->value(0).toInt()); messagelist << msg; } @@ -434,56 +750,83 @@ QList SqliteStorage::requestMsgs(BufferId buffer, QDateTime since, int } -QList SqliteStorage::requestMsgRange(BufferId buffer, int first, int last) { +QList SqliteStorage::requestMsgRange(UserId user, BufferId bufferId, int first, int last) { QList messagelist; - requestMsgRangeQuery->bindValue(":bufferid", buffer.uid()); - requestMsgRangeQuery->bindValue(":bufferid2", buffer.uid()); - requestMsgRangeQuery->bindValue(":firstmsg", first); - requestMsgRangeQuery->bindValue(":lastmsg", last); - - while(requestMsgRangeQuery->next()) { - Message msg(QDateTime::fromTime_t(requestMsgRangeQuery->value(1).toInt()), - buffer, - (Message::Type)requestMsgRangeQuery->value(2).toUInt(), - requestMsgRangeQuery->value(5).toString(), - requestMsgRangeQuery->value(4).toString(), - requestMsgRangeQuery->value(3).toUInt()); - msg.msgId = requestMsgRangeQuery->value(0).toUInt(); + + BufferInfo bufferInfo = getBufferInfo(user, bufferId); + if(!bufferInfo.isValid()) + return messagelist; + + QSqlQuery *rangeQuery = cachedQuery("select_messageRange"); + rangeQuery->bindValue(":bufferid", bufferId.toInt()); + rangeQuery->bindValue(":firstmsg", first); + rangeQuery->bindValue(":lastmsg", last); + rangeQuery->exec(); + + watchQuery(rangeQuery); + + while(rangeQuery->next()) { + Message msg(QDateTime::fromTime_t(rangeQuery->value(1).toInt()), + bufferInfo, + (Message::Type)rangeQuery->value(2).toUInt(), + rangeQuery->value(5).toString(), + rangeQuery->value(4).toString(), + (Message::Flags)rangeQuery->value(3).toUInt()); + msg.setMsgId(rangeQuery->value(0).toInt()); messagelist << msg; } return messagelist; } -void SqliteStorage::importOldBacklog() { - QSqlQuery query(logDb); - int user; - query.prepare("SELECT MIN(userid) FROM quasseluser"); - query.exec(); - if(!query.first()) { - qDebug() << "create a user first!"; - } else { - user = query.value(0).toUInt(); - } - query.prepare("DELETE FROM backlog WHERE bufferid IN (SELECT DISTINCT bufferid FROM buffer WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - query.prepare("DELETE FROM buffer WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - query.prepare("DELETE FROM buffergroup WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - query.prepare("DELETE FROM network WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - logDb.commit(); - qDebug() << "All userdata has been deleted"; - qDebug() << "importing old backlog files..."; - initBackLogOld(user); - logDb.commit(); - return; +QString SqliteStorage::backlogFile() { + return quasselDir().absolutePath() + "/quassel-storage.sqlite"; } +// ONLY NEEDED FOR MIGRATION +bool SqliteStorage::init(const QVariantMap &settings) { + if(!AbstractSqlStorage::init(settings)) + return false; + + QSqlQuery checkMigratedQuery(logDb()); + checkMigratedQuery.prepare("SELECT DISTINCT typeOf(password) FROM quasseluser"); + checkMigratedQuery.exec(); + if(!watchQuery(&checkMigratedQuery)) + return false; + + if(!checkMigratedQuery.first()) + return true; // table is empty -> no work to be done + QString passType = checkMigratedQuery.value(0).toString().toLower(); + if(passType == "text") + return true; // allready migrated + + Q_ASSERT(passType == "blob"); + + QSqlQuery getPasswordsQuery(logDb()); + getPasswordsQuery.prepare("SELECT userid, password FROM quasseluser"); + getPasswordsQuery.exec(); + + if(!watchQuery(&getPasswordsQuery)) { + qWarning() << "unable to migrate to new password format!"; + return false; + } + + QHash passHash; + while(getPasswordsQuery.next()) { + passHash[getPasswordsQuery.value(0).toInt()] = getPasswordsQuery.value(1).toByteArray(); + } + + QSqlQuery setPasswordsQuery(logDb()); + setPasswordsQuery.prepare("UPDATE quasseluser SET password = :password WHERE userid = :userid"); + foreach(int userId, passHash.keys()) { + setPasswordsQuery.bindValue(":password", QString(passHash[userId])); + setPasswordsQuery.bindValue(":userid", userId); + setPasswordsQuery.exec(); + watchQuery(&setPasswordsQuery); + } + + qDebug() << "successfully migrated passwords!"; + return true; +}