1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include <QCoreApplication>
24 #include "coresession.h"
25 #include "coresettings.h"
26 #include "postgresqlstorage.h"
28 #include "signalproxy.h"
29 #include "sqlitestorage.h"
41 #endif /* Q_OS_WIN32 */
43 Core *Core::instanceptr = 0;
45 Core *Core::instance() {
46 if(instanceptr) return instanceptr;
47 instanceptr = new Core();
52 void Core::destroy() {
60 _startTime = QDateTime::currentDateTime().toUTC(); // for uptime :)
62 Quassel::loadTranslation(QLocale::system());
64 // FIXME: MIGRATION 0.3 -> 0.4: Move database and core config to new location
65 // Move settings, note this does not delete the old files
67 QSettings newSettings("quassel-irc.org", "quasselcore");
71 QSettings::Format format = QSettings::IniFormat;
73 QSettings::Format format = QSettings::NativeFormat;
75 QString newFilePath = Quassel::configDirPath() + "quasselcore"
76 + ((format == QSettings::NativeFormat) ? QLatin1String(".conf") : QLatin1String(".ini"));
77 QSettings newSettings(newFilePath, format);
80 if(newSettings.value("Config/Version").toUInt() == 0) {
82 QString org = "quassel-irc.org";
84 QString org = "Quassel Project";
86 QSettings oldSettings(org, "Quassel Core");
87 if(oldSettings.allKeys().count()) {
88 qWarning() << "\n\n*** IMPORTANT: Config and data file locations have changed. Attempting to auto-migrate your core settings...";
89 foreach(QString key, oldSettings.allKeys())
90 newSettings.setValue(key, oldSettings.value(key));
91 newSettings.setValue("Config/Version", 1);
92 qWarning() << "* Your core settings have been migrated to" << newSettings.fileName();
94 #ifndef Q_WS_MAC /* we don't need to move the db and cert for mac */
96 QString quasselDir = qgetenv("APPDATA") + "/quassel/";
97 #elif defined Q_WS_MAC
98 QString quasselDir = QDir::homePath() + "/Library/Application Support/Quassel/";
100 QString quasselDir = QDir::homePath() + "/.quassel/";
103 QFileInfo info(Quassel::configDirPath() + "quassel-storage.sqlite");
105 // move database, if we found it
106 QFile oldDb(quasselDir + "quassel-storage.sqlite");
108 bool success = oldDb.rename(Quassel::configDirPath() + "quassel-storage.sqlite");
110 qWarning() << "* Your database has been moved to" << Quassel::configDirPath() + "quassel-storage.sqlite";
112 qWarning() << "!!! Moving your database has failed. Please move it manually into" << Quassel::configDirPath();
116 QFileInfo certInfo(quasselDir + "quasselCert.pem");
117 if(certInfo.exists()) {
118 QFile cert(quasselDir + "quasselCert.pem");
119 bool success = cert.rename(Quassel::configDirPath() + "quasselCert.pem");
121 qWarning() << "* Your certificate has been moved to" << Quassel::configDirPath() + "quasselCert.pem";
123 qWarning() << "!!! Moving your certificate has failed. Please move it manually into" << Quassel::configDirPath();
125 #endif /* !Q_WS_MAC */
126 qWarning() << "*** Migration completed.\n\n";
131 // check settings version
132 // so far, we only have 1
134 if(s.version() != 1) {
135 qCritical() << "Invalid core settings version, terminating!";
139 registerStorageBackends();
141 connect(&_storageSyncTimer, SIGNAL(timeout()), this, SLOT(syncStorage()));
142 _storageSyncTimer.start(10 * 60 * 1000); // 10 minutes
147 _configured = initStorage(cs.storageSettings().toMap());
149 if(Quassel::isOptionSet("select-backend")) {
150 selectBackend(Quassel::optionValue("select-backend"));
155 if(!_storageBackends.count()) {
156 qWarning() << qPrintable(tr("Could not initialize any storage backend! Exiting..."));
157 qWarning() << qPrintable(tr("Currently, Quassel supports SQLite3 and PostgreSQL. You need to build your\n"
158 "Qt library with the sqlite or postgres plugin enabled in order for quasselcore\n"
160 exit(1); // TODO make this less brutal (especially for mono client -> popup)
162 qWarning() << "Core is currently not configured! Please connect with a Quassel Client for basic setup.";
165 if(Quassel::isOptionSet("add-user")) {
170 if(Quassel::isOptionSet("change-userpass")) {
171 changeUserPass(Quassel::optionValue("change-userpass"));
175 connect(&_server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
176 connect(&_v6server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
177 if(!startListening()) exit(1); // TODO make this less brutal
181 foreach(QTcpSocket *socket, blocksizes.keys()) {
182 socket->disconnectFromHost(); // disconnect non authed clients
184 qDeleteAll(sessions);
185 qDeleteAll(_storageBackends);
188 /*** Session Restore ***/
190 void Core::saveState() {
193 QVariantList activeSessions;
194 foreach(UserId user, instance()->sessions.keys()) activeSessions << QVariant::fromValue<UserId>(user);
195 state["CoreStateVersion"] = 1;
196 state["ActiveSessions"] = activeSessions;
197 s.setCoreState(state);
200 void Core::restoreState() {
201 if(!instance()->_configured) {
202 // qWarning() << qPrintable(tr("Cannot restore a state for an unconfigured core!"));
205 if(instance()->sessions.count()) {
206 qWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
210 /* We don't check, since we are at the first version since switching to Git
211 uint statever = s.coreState().toMap()["CoreStateVersion"].toUInt();
213 qWarning() << qPrintable(tr("Core state too old, ignoring..."));
217 QVariantList activeSessions = s.coreState().toMap()["ActiveSessions"].toList();
218 if(activeSessions.count() > 0) {
219 quInfo() << "Restoring previous core state...";
220 foreach(QVariant v, activeSessions) {
221 UserId user = v.value<UserId>();
222 instance()->createSession(user, true);
228 QString Core::setupCoreForInternalUsage() {
229 Q_ASSERT(!_storageBackends.isEmpty());
230 QVariantMap setupData;
231 qsrand(QDateTime::currentDateTime().toTime_t());
233 for(int i = 0; i < 10; i++) {
235 pass += qrand() % 10;
237 setupData["AdminUser"] = "AdminUser";
238 setupData["AdminPasswd"] = QString::number(pass);
239 setupData["Backend"] = _storageBackends[_storageBackends.keys().first()]->displayName();
240 return setupCore(setupData);
243 QString Core::setupCore(QVariantMap setupData) {
244 QString user = setupData.take("AdminUser").toString();
245 QString password = setupData.take("AdminPasswd").toString();
246 if(user.isEmpty() || password.isEmpty()) {
247 return tr("Admin user or password not set.");
249 _configured = initStorage(setupData, true);
251 return tr("Could not setup storage!");
254 s.setStorageSettings(setupData);
255 quInfo() << qPrintable(tr("Creating admin user..."));
256 _storage->addUser(user, password);
257 startListening(); // TODO check when we need this
261 /*** Storage Handling ***/
262 void Core::registerStorageBackends() {
263 // Register storage backends here!
264 registerStorageBackend(new SqliteStorage(this));
265 registerStorageBackend(new PostgreSqlStorage(this));
268 bool Core::registerStorageBackend(Storage *backend) {
269 if(backend->isAvailable()) {
270 _storageBackends[backend->displayName()] = backend;
273 backend->deleteLater();
278 void Core::unregisterStorageBackends() {
279 foreach(Storage *s, _storageBackends.values()) {
282 _storageBackends.clear();
285 void Core::unregisterStorageBackend(Storage *backend) {
286 _storageBackends.remove(backend->displayName());
287 backend->deleteLater();
291 // "Type" => "sqlite"
292 bool Core::initStorage(const QString &backend, QVariantMap settings, bool setup) {
295 if(backend.isEmpty()) {
299 Storage *storage = 0;
300 if(_storageBackends.contains(backend)) {
301 storage = _storageBackends[backend];
303 qCritical() << "Selected storage backend is not available:" << backend;
307 Storage::State storageState = storage->init(settings);
308 switch(storageState) {
309 case Storage::NeedsSetup:
311 return false; // trigger setup process
312 if(storage->setup(settings))
313 return initStorage(backend, settings, false);
314 // if setup wasn't successfull we mark the backend as unavailable
315 case Storage::NotAvailable:
316 qCritical() << "Selected storage backend is not available:" << backend;
317 storage->deleteLater();
318 _storageBackends.remove(backend);
321 case Storage::IsReady:
322 // delete all other backends
323 _storageBackends.remove(backend);
324 unregisterStorageBackends();
325 connect(storage, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)), this, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)));
331 bool Core::initStorage(QVariantMap dbSettings, bool setup) {
332 return initStorage(dbSettings["Backend"].toString(), dbSettings["ConnectionProperties"].toMap(), setup);
336 void Core::syncStorage() {
341 /*** Storage Access ***/
342 bool Core::createNetwork(UserId user, NetworkInfo &info) {
343 NetworkId networkId = instance()->_storage->createNetwork(user, info);
344 if(!networkId.isValid())
347 info.networkId = networkId;
351 /*** Network Management ***/
353 bool Core::startListening() {
354 // in mono mode we only start a local port if a port is specified in the cli call
355 if(Quassel::runMode() == Quassel::Monolithic && !Quassel::isOptionSet("port"))
358 bool success = false;
359 uint port = Quassel::optionValue("port").toUInt();
361 const QString listen = Quassel::optionValue("listen");
362 const QStringList listen_list = listen.split(",", QString::SkipEmptyParts);
363 if(listen_list.size() > 0) {
364 foreach (const QString listen_term, listen_list) { // TODO: handle multiple interfaces for same TCP version gracefully
366 if(!addr.setAddress(listen_term)) {
367 qCritical() << qPrintable(
368 tr("Invalid listen address %1")
372 switch(addr.protocol()) {
373 case QAbstractSocket::IPv4Protocol:
374 if(_server.listen(addr, port)) {
375 quInfo() << qPrintable(
376 tr("Listening for GUI clients on IPv4 %1 port %2 using protocol version %3")
377 .arg(addr.toString())
378 .arg(_server.serverPort())
379 .arg(Quassel::buildInfo().protocolVersion)
383 quWarning() << qPrintable(
384 tr("Could not open IPv4 interface %1:%2: %3")
385 .arg(addr.toString())
387 .arg(_server.errorString()));
389 case QAbstractSocket::IPv6Protocol:
390 if(_v6server.listen(addr, port)) {
391 quInfo() << qPrintable(
392 tr("Listening for GUI clients on IPv6 %1 port %2 using protocol version %3")
393 .arg(addr.toString())
394 .arg(_v6server.serverPort())
395 .arg(Quassel::buildInfo().protocolVersion)
399 // if v4 succeeded on Any, the port will be already in use - don't display the error then
400 // FIXME: handle this more sanely, make sure we can listen to both v4 and v6 by default!
401 if(!success || _v6server.serverError() != QAbstractSocket::AddressInUseError)
402 quWarning() << qPrintable(
403 tr("Could not open IPv6 interface %1:%2: %3")
404 .arg(addr.toString())
406 .arg(_v6server.errorString()));
410 qCritical() << qPrintable(
411 tr("Invalid listen address %1, unknown network protocol")
420 quError() << qPrintable(tr("Could not open any network interfaces to listen on!"));
425 void Core::stopListening(const QString &reason) {
426 bool wasListening = false;
427 if(_server.isListening()) {
431 if(_v6server.isListening()) {
437 quInfo() << "No longer listening for GUI clients.";
439 quInfo() << qPrintable(reason);
443 void Core::incomingConnection() {
444 QTcpServer *server = qobject_cast<QTcpServer *>(sender());
446 while(server->hasPendingConnections()) {
447 QTcpSocket *socket = server->nextPendingConnection();
448 connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
449 connect(socket, SIGNAL(readyRead()), this, SLOT(clientHasData()));
450 connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
452 QVariantMap clientInfo;
453 blocksizes.insert(socket, (quint32)0);
454 quInfo() << qPrintable(tr("Client connected from")) << qPrintable(socket->peerAddress().toString());
457 stopListening(tr("Closing server for basic setup."));
462 void Core::clientHasData() {
463 QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
464 Q_ASSERT(socket && blocksizes.contains(socket));
466 while(SignalProxy::readDataFromDevice(socket, blocksizes[socket], item)) {
467 QVariantMap msg = item.toMap();
468 processClientMessage(socket, msg);
469 if(!blocksizes.contains(socket)) break; // this socket is no longer ours to handle!
473 void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
474 if(!msg.contains("MsgType")) {
475 // Client is way too old, does not even use the current init format
476 qWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
480 // OK, so we have at least an init message format we can understand
481 if(msg["MsgType"] == "ClientInit") {
484 // Just version information -- check it!
485 uint ver = msg["ProtocolVersion"].toUInt();
486 if(ver < Quassel::buildInfo().coreNeedsProtocol) {
487 reply["MsgType"] = "ClientInitReject";
488 reply["Error"] = tr("<b>Your Quassel Client is too old!</b><br>"
489 "This core needs at least client/core protocol version %1.<br>"
490 "Please consider upgrading your client.").arg(Quassel::buildInfo().coreNeedsProtocol);
491 SignalProxy::writeDataToDevice(socket, reply);
492 qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("too old, rejecting."));
493 socket->close(); return;
496 reply["CoreVersion"] = Quassel::buildInfo().fancyVersionString;
497 reply["CoreDate"] = Quassel::buildInfo().buildDate;
498 reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
499 // TODO: Make the core info configurable
500 int uptime = startTime().secsTo(QDateTime::currentDateTime().toUTC());
501 int updays = uptime / 86400; uptime %= 86400;
502 int uphours = uptime / 3600; uptime %= 3600;
503 int upmins = uptime / 60;
504 reply["CoreInfo"] = tr("<b>Quassel Core Version %1</b><br>"
506 "Up %3d%4h%5m (since %6)").arg(Quassel::buildInfo().fancyVersionString)
507 .arg(Quassel::buildInfo().buildDate)
508 .arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime().toString(Qt::TextDate));
511 SslServer *sslServer = qobject_cast<SslServer *>(&_server);
512 QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
513 bool supportSsl = (bool)sslServer && (bool)sslSocket && sslServer->isCertValid();
515 bool supportSsl = false;
518 #ifndef QT_NO_COMPRESS
519 bool supportsCompression = true;
521 bool supportsCompression = false;
524 reply["SupportSsl"] = supportSsl;
525 reply["SupportsCompression"] = supportsCompression;
526 // switch to ssl/compression after client has been informed about our capabilities (see below)
528 reply["LoginEnabled"] = true;
530 // check if we are configured, start wizard otherwise
532 reply["Configured"] = false;
533 QList<QVariant> backends;
534 foreach(Storage *backend, _storageBackends.values()) {
536 v["DisplayName"] = backend->displayName();
537 v["Description"] = backend->description();
538 v["SetupKeys"] = backend->setupKeys();
539 v["SetupDefaults"] = backend->setupDefaults();
542 reply["StorageBackends"] = backends;
543 reply["LoginEnabled"] = false;
545 reply["Configured"] = true;
547 clientInfo[socket] = msg; // store for future reference
548 reply["MsgType"] = "ClientInitAck";
549 SignalProxy::writeDataToDevice(socket, reply);
552 // after we told the client that we are ssl capable we switch to ssl mode
553 if(supportSsl && msg["UseSsl"].toBool()) {
554 qDebug() << qPrintable(tr("Starting TLS for Client:")) << qPrintable(socket->peerAddress().toString());
555 connect(sslSocket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
556 sslSocket->startServerEncryption();
560 #ifndef QT_NO_COMPRESS
561 if(supportsCompression && msg["UseCompression"].toBool()) {
562 socket->setProperty("UseCompression", true);
563 qDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString());
568 // for the rest, we need an initialized connection
569 if(!clientInfo.contains(socket)) {
571 reply["MsgType"] = "ClientLoginReject";
572 reply["Error"] = tr("<b>Client not initialized!</b><br>You need to send an init message before trying to login.");
573 SignalProxy::writeDataToDevice(socket, reply);
574 qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("did not send an init message before trying to login, rejecting."));
575 socket->close(); return;
577 if(msg["MsgType"] == "CoreSetupData") {
579 QString result = setupCore(msg["SetupData"].toMap());
580 if(!result.isEmpty()) {
581 reply["MsgType"] = "CoreSetupReject";
582 reply["Error"] = result;
584 reply["MsgType"] = "CoreSetupAck";
586 SignalProxy::writeDataToDevice(socket, reply);
587 } else if(msg["MsgType"] == "ClientLogin") {
589 UserId uid = _storage->validateUser(msg["User"].toString(), msg["Password"].toString());
591 reply["MsgType"] = "ClientLoginReject";
592 reply["Error"] = tr("<b>Invalid username or password!</b><br>The username/password combination you supplied could not be found in the database.");
593 SignalProxy::writeDataToDevice(socket, reply);
596 reply["MsgType"] = "ClientLoginAck";
597 SignalProxy::writeDataToDevice(socket, reply);
598 quInfo() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("initialized and authenticated successfully as \"%1\" (UserId: %2).").arg(msg["User"].toString()).arg(uid.toInt()));
599 setupClientSession(socket, uid);
604 // Potentially called during the initialization phase (before handing the connection off to the session)
605 void Core::clientDisconnected() {
606 QTcpSocket *socket = qobject_cast<QTcpSocket *>(sender());
608 // here it's safe to call methods on socket!
609 quInfo() << qPrintable(tr("Non-authed client disconnected.")) << qPrintable(socket->peerAddress().toString());
610 blocksizes.remove(socket);
611 clientInfo.remove(socket);
612 socket->deleteLater();
614 // we have to crawl through the hashes and see if we find a victim to remove
615 qDebug() << qPrintable(tr("Non-authed client disconnected. (socket allready destroyed)"));
617 // DO NOT CALL ANY METHODS ON socket!!
618 socket = static_cast<QTcpSocket *>(sender());
620 QHash<QTcpSocket *, quint32>::iterator blockSizeIter = blocksizes.begin();
621 while(blockSizeIter != blocksizes.end()) {
622 if(blockSizeIter.key() == socket) {
623 blockSizeIter = blocksizes.erase(blockSizeIter);
629 QHash<QTcpSocket *, QVariantMap>::iterator clientInfoIter = clientInfo.begin();
630 while(clientInfoIter != clientInfo.end()) {
631 if(clientInfoIter.key() == socket) {
632 clientInfoIter = clientInfo.erase(clientInfoIter);
640 // make server listen again if still not configured
645 // TODO remove unneeded sessions - if necessary/possible...
646 // Suggestion: kill sessions if they are not connected to any network and client.
649 void Core::setupClientSession(QTcpSocket *socket, UserId uid) {
650 // Find or create session for validated user
652 if(sessions.contains(uid)) sess = sessions[uid];
653 else sess = createSession(uid);
654 // Hand over socket, session then sends state itself
655 disconnect(socket, 0, this, 0);
656 blocksizes.remove(socket);
657 clientInfo.remove(socket);
659 qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
662 sess->addClient(socket);
665 void Core::setupInternalClientSession(SignalProxy *proxy) {
668 setupCoreForInternalUsage();
673 uid = _storage->internalUser();
675 qWarning() << "Core::setupInternalClientSession(): You're trying to run monolithic Quassel with an unusable Backend! Go fix it!";
679 // Find or create session for validated user
681 if(sessions.contains(uid))
682 sess = sessions[uid];
684 sess = createSession(uid);
685 sess->addClient(proxy);
688 SessionThread *Core::createSession(UserId uid, bool restore) {
689 if(sessions.contains(uid)) {
690 qWarning() << "Calling createSession() when a session for the user already exists!";
693 SessionThread *sess = new SessionThread(uid, restore, this);
694 sessions[uid] = sess;
700 void Core::sslErrors(const QList<QSslError> &errors) {
702 QSslSocket *socket = qobject_cast<QSslSocket *>(sender());
704 socket->ignoreSslErrors();
708 void Core::socketError(QAbstractSocket::SocketError err) {
709 QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(sender());
710 if(socket && err != QAbstractSocket::RemoteHostClosedError)
711 qWarning() << "Core::socketError()" << socket << err << socket->errorString();
714 // migration / backend selection
715 bool Core::selectBackend(const QString &backend) {
716 // reregister all storage backends
717 registerStorageBackends();
718 if(!_storageBackends.contains(backend)) {
719 qWarning() << qPrintable(QString("Core::selectBackend(): unsupported backend: %1").arg(backend));
720 qWarning() << " supported backends are:" << qPrintable(QStringList(_storageBackends.keys()).join(", "));
724 Storage *storage = _storageBackends[backend];
725 QVariantMap settings = promptForSettings(storage);
727 Storage::State storageState = storage->init(settings);
728 switch(storageState) {
729 case Storage::IsReady:
730 saveBackendSettings(backend, settings);
731 qWarning() << "Switched backend to:" << qPrintable(backend);
732 qWarning() << "Backend already initialized. Skipping Migration";
734 case Storage::NotAvailable:
735 qCritical() << "Backend is not available:" << qPrintable(backend);
737 case Storage::NeedsSetup:
738 if(!storage->setup(settings)) {
739 qWarning() << qPrintable(QString("Core::selectBackend(): unable to setup backend: %1").arg(backend));
743 if(storage->init(settings) != Storage::IsReady) {
744 qWarning() << qPrintable(QString("Core::migrateBackend(): unable to initialize backend: %1").arg(backend));
748 saveBackendSettings(backend, settings);
749 qWarning() << "Switched backend to:" << qPrintable(backend);
753 // let's see if we have a current storage object we can migrate from
754 AbstractSqlMigrationReader *reader = getMigrationReader(_storage);
755 AbstractSqlMigrationWriter *writer = getMigrationWriter(storage);
756 if(reader && writer) {
757 qDebug() << qPrintable(QString("Migrating Storage backend %1 to %2...").arg(_storage->displayName(), storage->displayName()));
762 if(reader->migrateTo(writer)) {
763 qDebug() << "Migration finished!";
764 saveBackendSettings(backend, settings);
768 qWarning() << qPrintable(QString("Core::migrateDb(): unable to migrate storage backend! (No migration writer for %1)").arg(backend));
771 // inform the user why we cannot merge
773 qWarning() << "No currently active backend. Skipping migration.";
775 qWarning() << "Currently active backend does not support migration:" << qPrintable(_storage->displayName());
778 qWarning() << "New backend does not support migration:" << qPrintable(backend);
781 // so we were unable to merge, but let's create a user \o/
787 void Core::createUser() {
788 QTextStream out(stdout);
789 QTextStream in(stdin);
790 out << "Add a new user:" << endl;
793 QString username = in.readLine().trimmed();
798 QString password = in.readLine().trimmed();
800 out << "Repeat Password: ";
802 QString password2 = in.readLine().trimmed();
806 if(password != password2) {
807 qWarning() << "Passwords don't match!";
810 if(password.isEmpty()) {
811 qWarning() << "Password is empty!";
815 if(_storage->addUser(username, password).isValid()) {
816 out << "Added user " << username << " successfully!" << endl;
818 qWarning() << "Unable to add user:" << qPrintable(username);
822 void Core::changeUserPass(const QString &username) {
823 QTextStream out(stdout);
824 QTextStream in(stdin);
825 UserId userId = _storage->getUserId(username);
826 if(!userId.isValid()) {
827 out << "User " << username << " does not exist." << endl;
831 out << "Change password for user: " << username << endl;
834 out << "New Password: ";
836 QString password = in.readLine().trimmed();
838 out << "Repeat Password: ";
840 QString password2 = in.readLine().trimmed();
844 if(password != password2) {
845 qWarning() << "Passwords don't match!";
848 if(password.isEmpty()) {
849 qWarning() << "Password is empty!";
853 if(_storage->updateUser(userId, password)) {
854 out << "Password changed successfuly!" << endl;
856 qWarning() << "Failed to change password!";
860 AbstractSqlMigrationReader *Core::getMigrationReader(Storage *storage) {
864 AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
866 qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
870 return sqlStorage->createMigrationReader();
873 AbstractSqlMigrationWriter *Core::getMigrationWriter(Storage *storage) {
877 AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
879 qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
883 return sqlStorage->createMigrationWriter();
886 void Core::saveBackendSettings(const QString &backend, const QVariantMap &settings) {
887 QVariantMap dbsettings;
888 dbsettings["Backend"] = backend;
889 dbsettings["ConnectionProperties"] = settings;
890 CoreSettings().setStorageSettings(dbsettings);
893 QVariantMap Core::promptForSettings(const Storage *storage) {
894 QVariantMap settings;
896 QStringList keys = storage->setupKeys();
900 QTextStream out(stdout);
901 QTextStream in(stdin);
902 out << "Default values are in brackets" << endl;
904 QVariantMap defaults = storage->setupDefaults();
906 foreach(QString key, keys) {
908 if(defaults.contains(key)) {
912 if(!val.toString().isEmpty()) {
913 out << " (" << val.toString() << ")";
918 bool noEcho = QString("password").toLower().startsWith(key.toLower());
922 value = in.readLine().trimmed();
928 if(!value.isEmpty()) {
929 switch(defaults[key].type()) {
931 val = QVariant(value.toInt());
934 val = QVariant(value);
944 void Core::stdInEcho(bool on) {
945 HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
947 GetConsoleMode(hStdin, &mode);
949 mode |= ENABLE_ECHO_INPUT;
951 mode &= ~ENABLE_ECHO_INPUT;
952 SetConsoleMode(hStdin, mode);
955 void Core::stdInEcho(bool on) {
957 tcgetattr(STDIN_FILENO, &t);
962 tcsetattr(STDIN_FILENO, TCSANOW, &t);
964 #endif /* Q_OS_WIN32 */