X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fsqlitestorage.cpp;h=ad610a03907e8aecf9316d9fe2db86ba92a823cc;hp=21d67cd1a40f7a8119f2e849ac81facf74ba1631;hb=46da9706f425bf10d05a325b95ec7cea53443061;hpb=b30780406eabbcfdc313721e961ef063ab06c8d4 diff --git a/src/core/sqlitestorage.cpp b/src/core/sqlitestorage.cpp index 21d67cd1..ad610a03 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 Project * * 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 * @@ -22,501 +22,1758 @@ #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; - } +#include "logger.h" +#include "network.h" +#include "quassel.h" - // 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(); - } - - // 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)"); - - getBufferInfoQuery = new QSqlQuery(logDb); - getBufferInfoQuery->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 "); +int SqliteStorage::_maxRetryCount = 150; +SqliteStorage::SqliteStorage(QObject *parent) + : AbstractSqlStorage(parent) +{ } SqliteStorage::~SqliteStorage() { - //logDb.close(); - delete logMessageQuery; - delete addSenderQuery; - delete getLastMessageIdQuery; - delete requestMsgsQuery; - delete requestMsgsOffsetQuery; - delete requestMsgsSinceQuery; - delete requestMsgsSinceOffsetQuery; - delete requestMsgRangeQuery; - delete createNetworkQuery; - delete createBufferQuery; - delete getBufferInfoQuery; - 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 - } - - addUser("Default", "password"); -} - -bool SqliteStorage::isAvailable() { +} + +bool SqliteStorage::isAvailable() const { if(!QSqlDatabase::isDriverAvailable("QSQLITE")) return false; return true; } -QString SqliteStorage::displayName() { - return QString("SqliteStorage"); +QString SqliteStorage::displayName() const { + return QString("SQLite"); } -UserId SqliteStorage::addUser(const QString &user, const 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() { + // 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(); + + // maybe it's really old... (schema version 0) + query = logDb().exec("SELECT MAX(version) FROM coreinfo"); + if(query.first()) + return query.value(0).toInt(); + + return AbstractSqlStorage::installedSchemaVersion(); +} - QSqlQuery query(logDb); - query.prepare("INSERT INTO quasseluser (username, password) VALUES (:username, :password)"); - query.bindValue(":username", user); - query.bindValue(":password", cryptopass); +bool SqliteStorage::updateSchemaVersion(int newVersion) { + // only used when there is a singlethread (during startup) + // so we don't need locking here + QSqlQuery query(logDb()); + query.prepare("UPDATE coreinfo SET value = :version WHERE key = 'schemaversion'"); + query.bindValue(":version", newVersion); 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; + + bool success = true; + if(query.lastError().isValid()) { + qCritical() << "SqliteStorage::updateSchemaVersion(int): Updating schema version failed!"; + success = false; } + return success; +} - query.prepare("SELECT userid FROM quasseluser WHERE username = :username"); - query.bindValue(":username", 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(); - query.first(); - UserId uid = query.value(0).toUInt(); - emit userAdded(uid, user); + + 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) { - QByteArray cryptopass = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1); - cryptopass = cryptopass.toHex(); +bool SqliteStorage::updateUser(UserId user, const QString &password) { + QSqlDatabase db = logDb(); + bool success = false; - QSqlQuery query(logDb); - query.prepare("UPDATE quasseluser SET password = :password WHERE userid = :userid"); - query.bindValue(":userid", user); - query.bindValue(":password", cryptopass); - query.exec(); + 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("UPDATE quasseluser SET username = :username WHERE userid = :userid"); - query.bindValue(":userid", user); - query.bindValue(":username", newName); - query.exec(); + 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) { - QByteArray cryptopass = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1); - cryptopass = cryptopass.toHex(); + UserId userId; - QSqlQuery query(logDb); - query.prepare("SELECT userid FROM quasseluser WHERE username = :username AND password = :password"); - query.bindValue(":username", user); - query.bindValue(":password", cryptopass); - query.exec(); + { + QSqlQuery query(logDb()); + query.prepare(queryString("select_authuser")); + query.bindValue(":username", user); + query.bindValue(":password", cryptedPassword(password)); - if(query.first()) { - return query.value(0).toUInt(); - } else { - throw AuthError(); - //return 0; + 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() { + UserId userId; + + { + 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("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(); - query.prepare("DELETE FROM quasseluser WHERE userid = :userid"); - query.bindValue(":userid", user); - query.exec(); - // 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); } -void SqliteStorage::createBuffer(UserId user, const QString &network, const 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()); +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; + + 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(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) { + 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; +} + +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); + + identityId = query.lastInsertId().toInt(); + if(!identityId.isValid()) { + watchQuery(query); } else { - // do panic! - qDebug() << "failed to create Buffer: ErrNo:" << createBufferQuery->lastError().number() << "ErrMsg:" << createBufferQuery->lastError().text(); - Q_ASSERT(false); + 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(); } + unlock(); + identity.setId(identityId); + return identityId; } -uint 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); - query.bindValue(":networkname", network); - query.exec(); - - if(query.first()) - return query.value(0).toUInt(); +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 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 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; +} + +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(); + + { + 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; +} + +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 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 0; + return networkId; } -BufferInfo SqliteStorage::getBufferInfo(UserId user, const QString &network, const QString &buffer) { - BufferInfo bufferid; - uint networkId = getNetworkId(user, network); - getBufferInfoQuery->bindValue(":networkname", network); - getBufferInfoQuery->bindValue(":userid", user); - getBufferInfoQuery->bindValue(":buffername", buffer); - getBufferInfoQuery->exec(); +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); +} - if(!getBufferInfoQuery->first()) { - createBuffer(user, network, buffer); - getBufferInfoQuery->exec(); - if(getBufferInfoQuery->first()) { - bufferid = BufferInfo(getBufferInfoQuery->value(0).toUInt(), networkId, 0, network, buffer); - emit bufferInfoUpdated(bufferid); +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(); } - } else { - bufferid = BufferInfo(getBufferInfoQuery->value(0).toUInt(), networkId, 0, network, buffer); + } + if(error) { + unlock(); + return false; + } + + { + 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; } - Q_ASSERT(!getBufferInfoQuery->next()); + { + 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 bufferid; + db.commit(); + unlock(); + return !error; } -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::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(); + } } - - query.exec(); + if(error) { + unlock(); + return false; + } + + { + 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; + } + + { + 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; + } + + { + 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; + } + + db.commit(); + unlock(); + return true; +} + +QList SqliteStorage::networks(UserId user) { + QList nets; + + 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; + + 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) { + 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; + + 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) { + 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) { + 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(); + + QString awayMsg; + { + QSqlQuery query(db); + query.prepare(queryString("select_network_awaymsg")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":networkid", networkId.toInt()); + + lockForRead(); + safeExec(query); + watchQuery(query); + if(query.first()) + awayMsg = query.value(0).toString(); + db.commit(); + } + unlock(); + + return awayMsg; +} + +void SqliteStorage::setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) { + QSqlDatabase db = logDb(); + db.transaction(); + + { + QSqlQuery query(db); + query.prepare(queryString("update_network_set_awaymsg")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":networkid", networkId.toInt()); + query.bindValue(":awaymsg", awayMsg); + + lockForWrite(); + safeExec(query); + watchQuery(query); + db.commit(); + } + unlock(); +} + +QString SqliteStorage::userModes(UserId user, NetworkId networkId) { + QSqlDatabase db = logDb(); + db.transaction(); + + 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) { + QSqlDatabase db = logDb(); + db.transaction(); + + BufferInfo bufferInfo; + { + QSqlQuery query(db); + query.prepare(queryString("select_buffer_by_id")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":bufferid", bufferId.toInt()); + + 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; - while(query.next()) { - bufferlist << BufferInfo(query.value(0).toUInt(), getNetworkId(user, query.value(1).toString()), 0, query.value(1).toString(), query.value(2).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; } -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()); - 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()); - addSenderQuery->exec(); - watchQuery(addSenderQuery); - logMessageQuery->exec(); - if(!watchQuery(logMessageQuery)) - return 0; +QList SqliteStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId) { + QList bufferList; + + 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) { + QSqlDatabase db = logDb(); + db.transaction(); + + 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); + } + + if(error) { + db.rollback(); + unlock(); + return false; + } + + { + 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; +} + +bool SqliteStorage::renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) { + QSqlDatabase db = logDb(); + db.transaction(); + + 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()); + + lockForWrite(); + safeExec(query); + + error = query.lastError().isValid(); + // unexepcted error occured (19 == constraint violation) + if(error && query.lastError().number() != 19) { + watchQuery(query); } else { - watchQuery(logMessageQuery); + error |= (query.numRowsAffected() != 1); } } + if(error) { + db.rollback(); + } else { + db.commit(); + } + unlock(); + return !error; +} + +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; + } - 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(); + { + 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; + } - 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; + { + 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; } -QList SqliteStorage::requestMsgs(BufferInfo buffer, 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(); - - // 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.setMsgId(requestMsgsQuery->value(0).toUInt()); - messagelist << msg; +void SqliteStorage::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) { + QSqlDatabase db = logDb(); + db.transaction(); + + { + QSqlQuery query(db); + query.prepare(queryString("update_buffer_lastseen")); + query.bindValue(":userid", user.toInt()); + query.bindValue(":bufferid", bufferId.toInt()); + query.bindValue(":lastseenmsgid", msgId.toInt()); + + lockForWrite(); + safeExec(query); + watchQuery(query); } - return messagelist; + db.commit(); + unlock(); } +QHash SqliteStorage::bufferLastSeenMsgIds(UserId user) { + QHash lastSeenHash; -QList SqliteStorage::requestMsgs(BufferInfo buffer, QDateTime since, int offset) { - QList 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(); - - // 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.setMsgId(requestMsgsSinceQuery->value(0).toUInt()); - messagelist << msg; + 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(); + } + } } - return messagelist; + db.commit(); + unlock(); + return lastSeenHash; +} + +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; -QList SqliteStorage::requestMsgRange(BufferInfo buffer, int first, int last) { + 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)) { + error = true; + break; + } else { + msg.setMsgId(logMessageQuery.lastInsertId().toInt()); + } + } + } + + 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; - 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.setMsgId(requestMsgRangeQuery->value(0).toUInt()); - messagelist << msg; + + 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(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); + + 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; + } } + db.commit(); + unlock(); 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(); +QList SqliteStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit) { + QList messagelist; + + QSqlDatabase db = logDb(); + db.transaction(); + + QHash bufferInfoHash; + { + 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(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); + + 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; + } } - 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); + db.commit(); + unlock(); + return messagelist; +} + +QString SqliteStorage::backlogFile() { + return Quassel::configDirPath() + "quassel-storage.sqlite"; +} + +bool SqliteStorage::safeExec(QSqlQuery &query, int retryCount) { query.exec(); - logDb.commit(); - qDebug() << "All userdata has been deleted"; - qDebug() << "importing old backlog files..."; - initBackLogOld(user); - logDb.commit(); - return; -} - - -bool SqliteStorage::watchQuery(QSqlQuery *query) { - if(query->lastError().isValid()) { - qWarning() << "unhandled Error in QSqlQuery!"; - qWarning() << " last Query:" << query->lastQuery(); - qWarning() << " executed Query:" << query->executedQuery(); - qWarning() << " bound Values:" << query->boundValues(); - qWarning() << " Error Number:" << query->lastError().number(); - qWarning() << " Error Message:" << query->lastError().text(); - qWarning() << " Driver Message:" << query->lastError().driverText(); - qWarning() << " DB Message:" << query->lastError().databaseText(); - + + if(!query.lastError().isValid()) + return true; + + switch(query.lastError().number()) { + case 5: // SQLITE_BUSY 5 /* The database file is locked */ + case 6: // SQLITE_LOCKED 6 /* A table in the database is locked */ + if(retryCount < _maxRetryCount) + return safeExec(query, retryCount + 1); + default: 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; }