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"));
154 if(Quassel::isOptionSet("add-user")) {
160 if(!_storageBackends.count()) {
161 qWarning() << qPrintable(tr("Could not initialize any storage backend! Exiting..."));
162 qWarning() << qPrintable(tr("Currently, Quassel supports SQLite3 and PostgreSQL. You need to build your\n"
163 "Qt library with the sqlite or postgres plugin enabled in order for quasselcore\n"
165 exit(1); // TODO make this less brutal (especially for mono client -> popup)
167 qWarning() << "Core is currently not configured! Please connect with a Quassel Client for basic setup.";
170 connect(&_server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
171 connect(&_v6server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
172 if(!startListening()) exit(1); // TODO make this less brutal
176 foreach(QTcpSocket *socket, blocksizes.keys()) {
177 socket->disconnectFromHost(); // disconnect non authed clients
179 qDeleteAll(sessions);
180 qDeleteAll(_storageBackends);
183 /*** Session Restore ***/
185 void Core::saveState() {
188 QVariantList activeSessions;
189 foreach(UserId user, instance()->sessions.keys()) activeSessions << QVariant::fromValue<UserId>(user);
190 state["CoreStateVersion"] = 1;
191 state["ActiveSessions"] = activeSessions;
192 s.setCoreState(state);
195 void Core::restoreState() {
196 if(!instance()->_configured) {
197 // qWarning() << qPrintable(tr("Cannot restore a state for an unconfigured core!"));
200 if(instance()->sessions.count()) {
201 qWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
205 /* We don't check, since we are at the first version since switching to Git
206 uint statever = s.coreState().toMap()["CoreStateVersion"].toUInt();
208 qWarning() << qPrintable(tr("Core state too old, ignoring..."));
212 QVariantList activeSessions = s.coreState().toMap()["ActiveSessions"].toList();
213 if(activeSessions.count() > 0) {
214 quInfo() << "Restoring previous core state...";
215 foreach(QVariant v, activeSessions) {
216 UserId user = v.value<UserId>();
217 instance()->createSession(user, true);
223 QString Core::setupCoreForInternalUsage() {
224 Q_ASSERT(!_storageBackends.isEmpty());
225 QVariantMap setupData;
226 qsrand(QDateTime::currentDateTime().toTime_t());
228 for(int i = 0; i < 10; i++) {
230 pass += qrand() % 10;
232 setupData["AdminUser"] = "AdminUser";
233 setupData["AdminPasswd"] = QString::number(pass);
234 setupData["Backend"] = _storageBackends[_storageBackends.keys().first()]->displayName();
235 return setupCore(setupData);
238 QString Core::setupCore(QVariantMap setupData) {
239 QString user = setupData.take("AdminUser").toString();
240 QString password = setupData.take("AdminPasswd").toString();
241 if(user.isEmpty() || password.isEmpty()) {
242 return tr("Admin user or password not set.");
244 _configured = initStorage(setupData, true);
246 return tr("Could not setup storage!");
249 s.setStorageSettings(setupData);
250 quInfo() << qPrintable(tr("Creating admin user..."));
251 _storage->addUser(user, password);
252 startListening(); // TODO check when we need this
256 /*** Storage Handling ***/
257 void Core::registerStorageBackends() {
258 // Register storage backends here!
259 registerStorageBackend(new SqliteStorage(this));
260 registerStorageBackend(new PostgreSqlStorage(this));
263 bool Core::registerStorageBackend(Storage *backend) {
264 if(backend->isAvailable()) {
265 _storageBackends[backend->displayName()] = backend;
268 backend->deleteLater();
273 void Core::unregisterStorageBackends() {
274 foreach(Storage *s, _storageBackends.values()) {
277 _storageBackends.clear();
280 void Core::unregisterStorageBackend(Storage *backend) {
281 _storageBackends.remove(backend->displayName());
282 backend->deleteLater();
286 // "Type" => "sqlite"
287 bool Core::initStorage(const QString &backend, QVariantMap settings, bool setup) {
290 if(backend.isEmpty()) {
294 Storage *storage = 0;
295 if(_storageBackends.contains(backend)) {
296 storage = _storageBackends[backend];
298 qCritical() << "Selected storage backend is not available:" << backend;
302 Storage::State storageState = storage->init(settings);
303 switch(storageState) {
304 case Storage::NeedsSetup:
306 return false; // trigger setup process
307 if(storage->setup(settings))
308 return initStorage(backend, settings, false);
309 // if setup wasn't successfull we mark the backend as unavailable
310 case Storage::NotAvailable:
311 qCritical() << "Selected storage backend is not available:" << backend;
312 storage->deleteLater();
313 _storageBackends.remove(backend);
316 case Storage::IsReady:
317 // delete all other backends
318 _storageBackends.remove(backend);
319 unregisterStorageBackends();
320 connect(storage, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)), this, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)));
326 bool Core::initStorage(QVariantMap dbSettings, bool setup) {
327 return initStorage(dbSettings["Backend"].toString(), dbSettings["ConnectionProperties"].toMap(), setup);
331 void Core::syncStorage() {
336 /*** Storage Access ***/
337 bool Core::createNetwork(UserId user, NetworkInfo &info) {
338 NetworkId networkId = instance()->_storage->createNetwork(user, info);
339 if(!networkId.isValid())
342 info.networkId = networkId;
346 /*** Network Management ***/
348 bool Core::startListening() {
349 // in mono mode we only start a local port if a port is specified in the cli call
350 if(Quassel::runMode() == Quassel::Monolithic && !Quassel::isOptionSet("port"))
353 bool success = false;
354 uint port = Quassel::optionValue("port").toUInt();
356 const QString listen = Quassel::optionValue("listen");
357 const QStringList listen_list = listen.split(",", QString::SkipEmptyParts);
358 if(listen_list.size() > 0) {
359 foreach (const QString listen_term, listen_list) { // TODO: handle multiple interfaces for same TCP version gracefully
361 if(!addr.setAddress(listen_term)) {
362 qCritical() << qPrintable(
363 tr("Invalid listen address %1")
367 switch(addr.protocol()) {
368 case QAbstractSocket::IPv4Protocol:
369 if(_server.listen(addr, port)) {
370 quInfo() << qPrintable(
371 tr("Listening for GUI clients on IPv4 %1 port %2 using protocol version %3")
372 .arg(addr.toString())
373 .arg(_server.serverPort())
374 .arg(Quassel::buildInfo().protocolVersion)
378 quWarning() << qPrintable(
379 tr("Could not open IPv4 interface %1:%2: %3")
380 .arg(addr.toString())
382 .arg(_server.errorString()));
384 case QAbstractSocket::IPv6Protocol:
385 if(_v6server.listen(addr, port)) {
386 quInfo() << qPrintable(
387 tr("Listening for GUI clients on IPv6 %1 port %2 using protocol version %3")
388 .arg(addr.toString())
389 .arg(_v6server.serverPort())
390 .arg(Quassel::buildInfo().protocolVersion)
394 // if v4 succeeded on Any, the port will be already in use - don't display the error then
395 // FIXME: handle this more sanely, make sure we can listen to both v4 and v6 by default!
396 if(!success || _v6server.serverError() != QAbstractSocket::AddressInUseError)
397 quWarning() << qPrintable(
398 tr("Could not open IPv6 interface %1:%2: %3")
399 .arg(addr.toString())
401 .arg(_v6server.errorString()));
405 qCritical() << qPrintable(
406 tr("Invalid listen address %1, unknown network protocol")
415 quError() << qPrintable(tr("Could not open any network interfaces to listen on!"));
420 void Core::stopListening(const QString &reason) {
421 bool wasListening = false;
422 if(_server.isListening()) {
426 if(_v6server.isListening()) {
432 quInfo() << "No longer listening for GUI clients.";
434 quInfo() << qPrintable(reason);
438 void Core::incomingConnection() {
439 QTcpServer *server = qobject_cast<QTcpServer *>(sender());
441 while(server->hasPendingConnections()) {
442 QTcpSocket *socket = server->nextPendingConnection();
443 connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
444 connect(socket, SIGNAL(readyRead()), this, SLOT(clientHasData()));
445 connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
447 QVariantMap clientInfo;
448 blocksizes.insert(socket, (quint32)0);
449 quInfo() << qPrintable(tr("Client connected from")) << qPrintable(socket->peerAddress().toString());
452 stopListening(tr("Closing server for basic setup."));
457 void Core::clientHasData() {
458 QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
459 Q_ASSERT(socket && blocksizes.contains(socket));
461 while(SignalProxy::readDataFromDevice(socket, blocksizes[socket], item)) {
462 QVariantMap msg = item.toMap();
463 processClientMessage(socket, msg);
464 if(!blocksizes.contains(socket)) break; // this socket is no longer ours to handle!
468 void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
469 if(!msg.contains("MsgType")) {
470 // Client is way too old, does not even use the current init format
471 qWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
475 // OK, so we have at least an init message format we can understand
476 if(msg["MsgType"] == "ClientInit") {
479 // Just version information -- check it!
480 uint ver = msg["ProtocolVersion"].toUInt();
481 if(ver < Quassel::buildInfo().coreNeedsProtocol) {
482 reply["MsgType"] = "ClientInitReject";
483 reply["Error"] = tr("<b>Your Quassel Client is too old!</b><br>"
484 "This core needs at least client/core protocol version %1.<br>"
485 "Please consider upgrading your client.").arg(Quassel::buildInfo().coreNeedsProtocol);
486 SignalProxy::writeDataToDevice(socket, reply);
487 qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("too old, rejecting."));
488 socket->close(); return;
491 reply["CoreVersion"] = Quassel::buildInfo().fancyVersionString;
492 reply["CoreDate"] = Quassel::buildInfo().buildDate;
493 reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
494 // TODO: Make the core info configurable
495 int uptime = startTime().secsTo(QDateTime::currentDateTime().toUTC());
496 int updays = uptime / 86400; uptime %= 86400;
497 int uphours = uptime / 3600; uptime %= 3600;
498 int upmins = uptime / 60;
499 reply["CoreInfo"] = tr("<b>Quassel Core Version %1</b><br>"
501 "Up %3d%4h%5m (since %6)").arg(Quassel::buildInfo().fancyVersionString)
502 .arg(Quassel::buildInfo().buildDate)
503 .arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime().toString(Qt::TextDate));
506 SslServer *sslServer = qobject_cast<SslServer *>(&_server);
507 QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
508 bool supportSsl = (bool)sslServer && (bool)sslSocket && sslServer->isCertValid();
510 bool supportSsl = false;
513 #ifndef QT_NO_COMPRESS
514 bool supportsCompression = true;
516 bool supportsCompression = false;
519 reply["SupportSsl"] = supportSsl;
520 reply["SupportsCompression"] = supportsCompression;
521 // switch to ssl/compression after client has been informed about our capabilities (see below)
523 reply["LoginEnabled"] = true;
525 // check if we are configured, start wizard otherwise
527 reply["Configured"] = false;
528 QList<QVariant> backends;
529 foreach(Storage *backend, _storageBackends.values()) {
531 v["DisplayName"] = backend->displayName();
532 v["Description"] = backend->description();
533 v["SetupKeys"] = backend->setupKeys();
534 v["SetupDefaults"] = backend->setupDefaults();
537 reply["StorageBackends"] = backends;
538 reply["LoginEnabled"] = false;
540 reply["Configured"] = true;
542 clientInfo[socket] = msg; // store for future reference
543 reply["MsgType"] = "ClientInitAck";
544 SignalProxy::writeDataToDevice(socket, reply);
547 // after we told the client that we are ssl capable we switch to ssl mode
548 if(supportSsl && msg["UseSsl"].toBool()) {
549 qDebug() << qPrintable(tr("Starting TLS for Client:")) << qPrintable(socket->peerAddress().toString());
550 connect(sslSocket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
551 sslSocket->startServerEncryption();
555 #ifndef QT_NO_COMPRESS
556 if(supportsCompression && msg["UseCompression"].toBool()) {
557 socket->setProperty("UseCompression", true);
558 qDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString());
563 // for the rest, we need an initialized connection
564 if(!clientInfo.contains(socket)) {
566 reply["MsgType"] = "ClientLoginReject";
567 reply["Error"] = tr("<b>Client not initialized!</b><br>You need to send an init message before trying to login.");
568 SignalProxy::writeDataToDevice(socket, reply);
569 qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("did not send an init message before trying to login, rejecting."));
570 socket->close(); return;
572 if(msg["MsgType"] == "CoreSetupData") {
574 QString result = setupCore(msg["SetupData"].toMap());
575 if(!result.isEmpty()) {
576 reply["MsgType"] = "CoreSetupReject";
577 reply["Error"] = result;
579 reply["MsgType"] = "CoreSetupAck";
581 SignalProxy::writeDataToDevice(socket, reply);
582 } else if(msg["MsgType"] == "ClientLogin") {
584 UserId uid = _storage->validateUser(msg["User"].toString(), msg["Password"].toString());
586 reply["MsgType"] = "ClientLoginReject";
587 reply["Error"] = tr("<b>Invalid username or password!</b><br>The username/password combination you supplied could not be found in the database.");
588 SignalProxy::writeDataToDevice(socket, reply);
591 reply["MsgType"] = "ClientLoginAck";
592 SignalProxy::writeDataToDevice(socket, reply);
593 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()));
594 setupClientSession(socket, uid);
599 // Potentially called during the initialization phase (before handing the connection off to the session)
600 void Core::clientDisconnected() {
601 QTcpSocket *socket = qobject_cast<QTcpSocket *>(sender());
603 // here it's safe to call methods on socket!
604 quInfo() << qPrintable(tr("Non-authed client disconnected.")) << qPrintable(socket->peerAddress().toString());
605 blocksizes.remove(socket);
606 clientInfo.remove(socket);
607 socket->deleteLater();
609 // we have to crawl through the hashes and see if we find a victim to remove
610 qDebug() << qPrintable(tr("Non-authed client disconnected. (socket allready destroyed)"));
612 // DO NOT CALL ANY METHODS ON socket!!
613 socket = static_cast<QTcpSocket *>(sender());
615 QHash<QTcpSocket *, quint32>::iterator blockSizeIter = blocksizes.begin();
616 while(blockSizeIter != blocksizes.end()) {
617 if(blockSizeIter.key() == socket) {
618 blockSizeIter = blocksizes.erase(blockSizeIter);
624 QHash<QTcpSocket *, QVariantMap>::iterator clientInfoIter = clientInfo.begin();
625 while(clientInfoIter != clientInfo.end()) {
626 if(clientInfoIter.key() == socket) {
627 clientInfoIter = clientInfo.erase(clientInfoIter);
635 // make server listen again if still not configured
640 // TODO remove unneeded sessions - if necessary/possible...
641 // Suggestion: kill sessions if they are not connected to any network and client.
644 void Core::setupClientSession(QTcpSocket *socket, UserId uid) {
645 // Find or create session for validated user
647 if(sessions.contains(uid)) sess = sessions[uid];
648 else sess = createSession(uid);
649 // Hand over socket, session then sends state itself
650 disconnect(socket, 0, this, 0);
651 blocksizes.remove(socket);
652 clientInfo.remove(socket);
654 qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
657 sess->addClient(socket);
660 void Core::setupInternalClientSession(SignalProxy *proxy) {
663 setupCoreForInternalUsage();
666 UserId uid = _storage->internalUser();
668 // Find or create session for validated user
670 if(sessions.contains(uid))
671 sess = sessions[uid];
673 sess = createSession(uid);
674 sess->addClient(proxy);
677 SessionThread *Core::createSession(UserId uid, bool restore) {
678 if(sessions.contains(uid)) {
679 qWarning() << "Calling createSession() when a session for the user already exists!";
682 SessionThread *sess = new SessionThread(uid, restore, this);
683 sessions[uid] = sess;
689 void Core::sslErrors(const QList<QSslError> &errors) {
691 QSslSocket *socket = qobject_cast<QSslSocket *>(sender());
693 socket->ignoreSslErrors();
697 void Core::socketError(QAbstractSocket::SocketError err) {
698 QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(sender());
699 if(socket && err != QAbstractSocket::RemoteHostClosedError)
700 qWarning() << "Core::socketError()" << socket << err << socket->errorString();
703 // migration / backend selection
704 bool Core::selectBackend(const QString &backend) {
705 // reregister all storage backends
706 registerStorageBackends();
707 if(!_storageBackends.contains(backend)) {
708 qWarning() << qPrintable(QString("Core::selectBackend(): unsupported backend: %1").arg(backend));
709 qWarning() << " supported backends are:" << qPrintable(QStringList(_storageBackends.keys()).join(", "));
713 Storage *storage = _storageBackends[backend];
714 QVariantMap settings = promptForSettings(storage);
716 Storage::State storageState = storage->init(settings);
717 switch(storageState) {
718 case Storage::IsReady:
719 saveBackendSettings(backend, settings);
720 qWarning() << "Switched backend to:" << qPrintable(backend);
721 qWarning() << "Backend already initialized. Skipping Migration";
723 case Storage::NotAvailable:
724 qCritical() << "Backend is not available:" << qPrintable(backend);
726 case Storage::NeedsSetup:
727 if(!storage->setup(settings)) {
728 qWarning() << qPrintable(QString("Core::selectBackend(): unable to setup backend: %1").arg(backend));
732 if(storage->init(settings) != Storage::IsReady) {
733 qWarning() << qPrintable(QString("Core::migrateBackend(): unable to initialize backend: %1").arg(backend));
737 saveBackendSettings(backend, settings);
738 qWarning() << "Switched backend to:" << qPrintable(backend);
742 // let's see if we have a current storage object we can migrate from
743 AbstractSqlMigrationReader *reader = getMigrationReader(_storage);
744 AbstractSqlMigrationWriter *writer = getMigrationWriter(storage);
745 if(reader && writer) {
746 qDebug() << qPrintable(QString("Migrating Storage backend %1 to %2...").arg(_storage->displayName(), storage->displayName()));
751 if(reader->migrateTo(writer)) {
752 qDebug() << "Migration finished!";
753 saveBackendSettings(backend, settings);
757 qWarning() << qPrintable(QString("Core::migrateDb(): unable to migrate storage backend! (No migration writer for %1)").arg(backend));
760 // inform the user why we cannot merge
762 qWarning() << "No currently active backend. Skipping migration.";
764 qWarning() << "Currently active backend does not support migration:" << qPrintable(_storage->displayName());
767 qWarning() << "New backend does not support migration:" << qPrintable(backend);
770 // so we were unable to merge, but let's create a user \o/
776 void Core::createUser() {
777 QTextStream out(stdout);
778 QTextStream in(stdin);
779 out << "Add a new user:" << endl;
782 QString username = in.readLine().trimmed();
787 QString password = in.readLine().trimmed();
789 out << "Repeat Password: ";
791 QString password2 = in.readLine().trimmed();
795 if(password != password2) {
796 qWarning() << "Passwords don't match!";
799 if(password.isEmpty()) {
800 qWarning() << "Password is empty!";
804 if(_storage->addUser(username, password).isValid()) {
805 out << "Added user " << username << " successfully!" << endl;
807 qWarning() << "Unable to add user:" << qPrintable(username);
811 AbstractSqlMigrationReader *Core::getMigrationReader(Storage *storage) {
815 AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
817 qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
821 return sqlStorage->createMigrationReader();
824 AbstractSqlMigrationWriter *Core::getMigrationWriter(Storage *storage) {
828 AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
830 qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
834 return sqlStorage->createMigrationWriter();
837 void Core::saveBackendSettings(const QString &backend, const QVariantMap &settings) {
838 QVariantMap dbsettings;
839 dbsettings["Backend"] = backend;
840 dbsettings["ConnectionProperties"] = settings;
841 CoreSettings().setStorageSettings(dbsettings);
844 QVariantMap Core::promptForSettings(const Storage *storage) {
845 QVariantMap settings;
847 QStringList keys = storage->setupKeys();
851 QTextStream out(stdout);
852 QTextStream in(stdin);
853 out << "Default values are in brackets" << endl;
855 QVariantMap defaults = storage->setupDefaults();
857 foreach(QString key, keys) {
859 if(defaults.contains(key)) {
863 if(!val.toString().isEmpty()) {
864 out << " (" << val.toString() << ")";
869 bool noEcho = QString("password").toLower().startsWith(key.toLower());
873 value = in.readLine().trimmed();
879 if(!value.isEmpty()) {
880 switch(defaults[key].type()) {
882 val = QVariant(value.toInt());
885 val = QVariant(value);
895 void Core::stdInEcho(bool on) {
896 HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
898 GetConsoleMode(hStdin, &mode);
900 mode |= ENABLE_ECHO_INPUT;
902 mode &= ~ENABLE_ECHO_INPUT;
903 SetConsoleMode(hStdin, mode);
906 void Core::stdInEcho(bool on) {
908 tcgetattr(STDIN_FILENO, &t);
913 tcsetattr(STDIN_FILENO, TCSANOW, &t);
915 #endif /* Q_OS_WIN32 */