/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#include <QMetaObject>
-#include <QMetaMethod>
-#include <QMutexLocker>
#include <QCoreApplication>
#include "core.h"
#include "coresession.h"
#include "coresettings.h"
+#include "postgresqlstorage.h"
#include "quassel.h"
#include "signalproxy.h"
#include "sqlitestorage.h"
#include "util.h"
+// migration related
+#include <QFile>
+#ifdef Q_OS_WIN32
+# include <windows.h>
+#else
+# include <unistd.h>
+# include <termios.h>
+#endif /* Q_OS_WIN32 */
+
+// umask
+#ifndef Q_OS_WIN32
+# include <sys/types.h>
+# include <sys/stat.h>
+#endif /* Q_OS_WIN32 */
+
+// ==============================
+// Custom Events
+// ==============================
+const int Core::AddClientEventId = QEvent::registerEventType();
+
+class AddClientEvent : public QEvent {
+public:
+ AddClientEvent(QTcpSocket *socket, UserId uid) : QEvent(QEvent::Type(Core::AddClientEventId)), socket(socket), userId(uid) {}
+ QTcpSocket *socket;
+ UserId userId;
+};
+
+
+// ==============================
+// Core
+// ==============================
Core *Core::instanceptr = 0;
-QMutex Core::mutex;
Core *Core::instance() {
if(instanceptr) return instanceptr;
instanceptr = 0;
}
-Core::Core() : storage(0) {
+Core::Core()
+ : _storage(0)
+{
+#ifndef Q_OS_WIN32
+ umask(S_IRWXG | S_IRWXO);
+#endif /* Q_OS_WIN32 */
_startTime = QDateTime::currentDateTime().toUTC(); // for uptime :)
- // Register storage backends here!
- registerStorageBackend(new SqliteStorage(this));
+ Quassel::loadTranslation(QLocale::system());
+
+ // FIXME: MIGRATION 0.3 -> 0.4: Move database and core config to new location
+ // Move settings, note this does not delete the old files
+#ifdef Q_WS_MAC
+ QSettings newSettings("quassel-irc.org", "quasselcore");
+#else
+
+# ifdef Q_WS_WIN
+ QSettings::Format format = QSettings::IniFormat;
+# else
+ QSettings::Format format = QSettings::NativeFormat;
+# endif
+ QString newFilePath = Quassel::configDirPath() + "quasselcore"
+ + ((format == QSettings::NativeFormat) ? QLatin1String(".conf") : QLatin1String(".ini"));
+ QSettings newSettings(newFilePath, format);
+#endif /* Q_WS_MAC */
+
+ if(newSettings.value("Config/Version").toUInt() == 0) {
+# ifdef Q_WS_MAC
+ QString org = "quassel-irc.org";
+# else
+ QString org = "Quassel Project";
+# endif
+ QSettings oldSettings(org, "Quassel Core");
+ if(oldSettings.allKeys().count()) {
+ qWarning() << "\n\n*** IMPORTANT: Config and data file locations have changed. Attempting to auto-migrate your core settings...";
+ foreach(QString key, oldSettings.allKeys())
+ newSettings.setValue(key, oldSettings.value(key));
+ newSettings.setValue("Config/Version", 1);
+ qWarning() << "* Your core settings have been migrated to" << newSettings.fileName();
+
+#ifndef Q_WS_MAC /* we don't need to move the db and cert for mac */
+#ifdef Q_OS_WIN32
+ QString quasselDir = qgetenv("APPDATA") + "/quassel/";
+#elif defined Q_WS_MAC
+ QString quasselDir = QDir::homePath() + "/Library/Application Support/Quassel/";
+#else
+ QString quasselDir = QDir::homePath() + "/.quassel/";
+#endif
- if(!_storageBackends.count()) {
- quWarning() << qPrintable(tr("Could not initialize any storage backend! Exiting..."));
- quWarning() << qPrintable(tr("Currently, Quassel only supports SQLite3. You need to build your\n"
- "Qt library with the sqlite plugin enabled in order for quasselcore\n"
- "to work."));
- exit(1); // TODO make this less brutal (especially for mono client -> popup)
+ QFileInfo info(Quassel::configDirPath() + "quassel-storage.sqlite");
+ if(!info.exists()) {
+ // move database, if we found it
+ QFile oldDb(quasselDir + "quassel-storage.sqlite");
+ if(oldDb.exists()) {
+ bool success = oldDb.rename(Quassel::configDirPath() + "quassel-storage.sqlite");
+ if(success)
+ qWarning() << "* Your database has been moved to" << Quassel::configDirPath() + "quassel-storage.sqlite";
+ else
+ qWarning() << "!!! Moving your database has failed. Please move it manually into" << Quassel::configDirPath();
+ }
+ }
+ // move certificate
+ QFileInfo certInfo(quasselDir + "quasselCert.pem");
+ if(certInfo.exists()) {
+ QFile cert(quasselDir + "quasselCert.pem");
+ bool success = cert.rename(Quassel::configDirPath() + "quasselCert.pem");
+ if(success)
+ qWarning() << "* Your certificate has been moved to" << Quassel::configDirPath() + "quasselCert.pem";
+ else
+ qWarning() << "!!! Moving your certificate has failed. Please move it manually into" << Quassel::configDirPath();
+ }
+#endif /* !Q_WS_MAC */
+ qWarning() << "*** Migration completed.\n\n";
+ }
+ }
+ // MIGRATION end
+
+ // check settings version
+ // so far, we only have 1
+ CoreSettings s;
+ if(s.version() != 1) {
+ qCritical() << "Invalid core settings version, terminating!";
+ exit(EXIT_FAILURE);
}
+
+ registerStorageBackends();
+
connect(&_storageSyncTimer, SIGNAL(timeout()), this, SLOT(syncStorage()));
- _storageSyncTimer.start(10 * 60 * 1000); // in msecs
+ _storageSyncTimer.start(10 * 60 * 1000); // 10 minutes
}
void Core::init() {
- configured = false;
-
CoreSettings cs;
+ _configured = initStorage(cs.storageSettings().toMap());
- if(!(configured = initStorage(cs.storageSettings().toMap()))) {
- quWarning() << "Core is currently not configured! Please connect with a Quassel Client for basic setup.";
-
- // try to migrate old settings
- QVariantMap old = cs.oldDbSettings().toMap();
- if(old.count() && old["Type"].toString().toUpper() == "SQLITE") {
- QVariantMap newSettings;
- newSettings["Backend"] = "SQLite";
- if((configured = initStorage(newSettings))) {
- quWarning() << "...but thankfully I found some old settings to migrate!";
- cs.setStorageSettings(newSettings);
- }
+ if(Quassel::isOptionSet("select-backend")) {
+ selectBackend(Quassel::optionValue("select-backend"));
+ exit(0);
+ }
+
+ if(!_configured) {
+ if(!_storageBackends.count()) {
+ qWarning() << qPrintable(tr("Could not initialize any storage backend! Exiting..."));
+ qWarning() << qPrintable(tr("Currently, Quassel supports SQLite3 and PostgreSQL. You need to build your\n"
+ "Qt library with the sqlite or postgres plugin enabled in order for quasselcore\n"
+ "to work."));
+ exit(1); // TODO make this less brutal (especially for mono client -> popup)
}
+ qWarning() << "Core is currently not configured! Please connect with a Quassel Client for basic setup.";
+ }
+
+ if(Quassel::isOptionSet("add-user")) {
+ createUser();
+ exit(0);
+ }
+
+ if(Quassel::isOptionSet("change-userpass")) {
+ changeUserPass(Quassel::optionValue("change-userpass"));
+ exit(0);
}
connect(&_server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
}
void Core::restoreState() {
- if(!instance()->configured) {
+ if(!instance()->_configured) {
// qWarning() << qPrintable(tr("Cannot restore a state for an unconfigured core!"));
return;
}
if(instance()->sessions.count()) {
- quWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
+ qWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
return;
}
CoreSettings s;
}
/*** Core Setup ***/
+QString Core::setupCoreForInternalUsage() {
+ Q_ASSERT(!_storageBackends.isEmpty());
+ QVariantMap setupData;
+ qsrand(QDateTime::currentDateTime().toTime_t());
+ int pass = 0;
+ for(int i = 0; i < 10; i++) {
+ pass *= 10;
+ pass += qrand() % 10;
+ }
+ setupData["AdminUser"] = "AdminUser";
+ setupData["AdminPasswd"] = QString::number(pass);
+ setupData["Backend"] = QString("SQLite"); // mono client currently needs sqlite
+ return setupCore(setupData);
+}
-QString Core::setupCore(const QVariant &setupData_) {
- QVariantMap setupData = setupData_.toMap();
+QString Core::setupCore(QVariantMap setupData) {
QString user = setupData.take("AdminUser").toString();
QString password = setupData.take("AdminPasswd").toString();
if(user.isEmpty() || password.isEmpty()) {
return tr("Admin user or password not set.");
}
- if(!initStorage(setupData, true)) {
+ _configured = initStorage(setupData, true);
+ if(!_configured) {
return tr("Could not setup storage!");
}
CoreSettings s;
s.setStorageSettings(setupData);
quInfo() << qPrintable(tr("Creating admin user..."));
- mutex.lock();
- storage->addUser(user, password);
- mutex.unlock();
+ _storage->addUser(user, password);
startListening(); // TODO check when we need this
return QString();
}
/*** Storage Handling ***/
+void Core::registerStorageBackends() {
+ // Register storage backends here!
+ registerStorageBackend(new SqliteStorage(this));
+ registerStorageBackend(new PostgreSqlStorage(this));
+}
bool Core::registerStorageBackend(Storage *backend) {
if(backend->isAvailable()) {
}
}
+void Core::unregisterStorageBackends() {
+ foreach(Storage *s, _storageBackends.values()) {
+ s->deleteLater();
+ }
+ _storageBackends.clear();
+}
+
void Core::unregisterStorageBackend(Storage *backend) {
_storageBackends.remove(backend->displayName());
backend->deleteLater();
// old db settings:
// "Type" => "sqlite"
-bool Core::initStorage(QVariantMap dbSettings, bool setup) {
- QString backend = dbSettings["Backend"].toString();
+bool Core::initStorage(const QString &backend, QVariantMap settings, bool setup) {
+ _storage = 0;
+
if(backend.isEmpty()) {
- //qWarning() << "No storage backend selected!";
- return configured = false;
+ return false;
}
+ Storage *storage = 0;
if(_storageBackends.contains(backend)) {
storage = _storageBackends[backend];
} else {
- quError() << "Selected storage backend is not available:" << backend;
- return configured = false;
- }
- if(!storage->init(dbSettings)) {
- if(!setup || !(storage->setup(dbSettings) && storage->init(dbSettings))) {
- quError() << "Could not init storage!";
- storage = 0;
- return configured = false;
- }
- }
- // delete all other backends
- foreach(Storage *s, _storageBackends.values()) {
- if(s != storage) s->deleteLater();
+ qCritical() << "Selected storage backend is not available:" << backend;
+ return false;
}
- _storageBackends.clear();
- connect(storage, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)), this, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)));
- return configured = true;
+ Storage::State storageState = storage->init(settings);
+ switch(storageState) {
+ case Storage::NeedsSetup:
+ if(!setup)
+ return false; // trigger setup process
+ if(storage->setup(settings))
+ return initStorage(backend, settings, false);
+ // if setup wasn't successfull we mark the backend as unavailable
+ case Storage::NotAvailable:
+ qCritical() << "Selected storage backend is not available:" << backend;
+ storage->deleteLater();
+ _storageBackends.remove(backend);
+ storage = 0;
+ return false;
+ case Storage::IsReady:
+ // delete all other backends
+ _storageBackends.remove(backend);
+ unregisterStorageBackends();
+ connect(storage, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)), this, SIGNAL(bufferInfoUpdated(UserId, const BufferInfo &)));
+ }
+ _storage = storage;
+ return true;
}
-void Core::syncStorage() {
- QMutexLocker locker(&mutex);
- if(storage) storage->sync();
+bool Core::initStorage(QVariantMap dbSettings, bool setup) {
+ return initStorage(dbSettings["Backend"].toString(), dbSettings["ConnectionProperties"].toMap(), setup);
}
-/*** Storage Access ***/
-void Core::setUserSetting(UserId userId, const QString &settingName, const QVariant &data) {
- QMutexLocker locker(&mutex);
- instance()->storage->setUserSetting(userId, settingName, data);
-}
-QVariant Core::getUserSetting(UserId userId, const QString &settingName, const QVariant &data) {
- QMutexLocker locker(&mutex);
- return instance()->storage->getUserSetting(userId, settingName, data);
+void Core::syncStorage() {
+ if(_storage)
+ _storage->sync();
}
+/*** Storage Access ***/
bool Core::createNetwork(UserId user, NetworkInfo &info) {
- QMutexLocker locker(&mutex);
- NetworkId networkId = instance()->storage->createNetwork(user, info);
+ NetworkId networkId = instance()->_storage->createNetwork(user, info);
if(!networkId.isValid())
return false;
return true;
}
-bool Core::updateNetwork(UserId user, const NetworkInfo &info) {
- QMutexLocker locker(&mutex);
- return instance()->storage->updateNetwork(user, info);
-}
-
-bool Core::removeNetwork(UserId user, const NetworkId &networkId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->removeNetwork(user, networkId);
-}
-
-QList<NetworkInfo> Core::networks(UserId user) {
- QMutexLocker locker(&mutex);
- return instance()->storage->networks(user);
-}
-
-NetworkId Core::networkId(UserId user, const QString &network) {
- QMutexLocker locker(&mutex);
- return instance()->storage->getNetworkId(user, network);
-}
-
-QList<NetworkId> Core::connectedNetworks(UserId user) {
- QMutexLocker locker(&mutex);
- return instance()->storage->connectedNetworks(user);
-}
-
-void Core::setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) {
- QMutexLocker locker(&mutex);
- return instance()->storage->setNetworkConnected(user, networkId, isConnected);
-}
-
-QHash<QString, QString> Core::persistentChannels(UserId user, const NetworkId &networkId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->persistentChannels(user, networkId);
-}
-
-void Core::setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) {
- QMutexLocker locker(&mutex);
- return instance()->storage->setChannelPersistent(user, networkId, channel, isJoined);
-}
-
-void Core::setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) {
- QMutexLocker locker(&mutex);
- return instance()->storage->setPersistentChannelKey(user, networkId, channel, key);
-}
-
-BufferInfo Core::bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer) {
- QMutexLocker locker(&mutex);
- return instance()->storage->getBufferInfo(user, networkId, type, buffer);
-}
-
-BufferInfo Core::getBufferInfo(UserId user, const BufferId &bufferId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->getBufferInfo(user, bufferId);
-}
-
-MsgId Core::storeMessage(const Message &message) {
- QMutexLocker locker(&mutex);
- return instance()->storage->logMessage(message);
-}
-
-QList<Message> Core::requestMsgs(UserId user, BufferId buffer, int lastmsgs, int offset) {
- QMutexLocker locker(&mutex);
- return instance()->storage->requestMsgs(user, buffer, lastmsgs, offset);
-}
-
-QList<Message> Core::requestMsgs(UserId user, BufferId buffer, QDateTime since, int offset) {
- QMutexLocker locker(&mutex);
- return instance()->storage->requestMsgs(user, buffer, since, offset);
-}
-
-QList<Message> Core::requestMsgRange(UserId user, BufferId buffer, int first, int last) {
- QMutexLocker locker(&mutex);
- return instance()->storage->requestMsgRange(user, buffer, first, last);
-}
-
-QList<BufferInfo> Core::requestBuffers(UserId user) {
- QMutexLocker locker(&mutex);
- return instance()->storage->requestBuffers(user);
-}
-
-QList<BufferId> Core::requestBufferIdsForNetwork(UserId user, NetworkId networkId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->requestBufferIdsForNetwork(user, networkId);
-}
-
-bool Core::removeBuffer(const UserId &user, const BufferId &bufferId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->removeBuffer(user, bufferId);
-}
-
-BufferId Core::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) {
- QMutexLocker locker(&mutex);
- return instance()->storage->renameBuffer(user, networkId, newName, oldName);
-}
-
-void Core::setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) {
- QMutexLocker locker(&mutex);
- return instance()->storage->setBufferLastSeenMsg(user, bufferId, msgId);
-}
-
-QHash<BufferId, MsgId> Core::bufferLastSeenMsgIds(UserId user) {
- QMutexLocker locker(&mutex);
- return instance()->storage->bufferLastSeenMsgIds(user);
-}
-
/*** Network Management ***/
bool Core::startListening() {
+ // in mono mode we only start a local port if a port is specified in the cli call
+ if(Quassel::runMode() == Quassel::Monolithic && !Quassel::isOptionSet("port"))
+ return true;
+
bool success = false;
uint port = Quassel::optionValue("port").toUInt();
- if(_server.listen(QHostAddress::Any, port)) {
- quInfo() << "Listening for GUI clients on IPv6 port" << _server.serverPort()
- << "using protocol version" << Quassel::buildInfo().protocolVersion;
- success = true;
- }
- if(_v6server.listen(QHostAddress::AnyIPv6, port)) {
- quInfo() << "Listening for GUI clients on IPv4 port" << _v6server.serverPort()
- << "using protocol version" << Quassel::buildInfo().protocolVersion;
- success = true;
- }
-
- if(!success) {
- quError() << qPrintable(QString("Could not open GUI client port %1: %2").arg(port).arg(_server.errorString()));
+ const QString listen = Quassel::optionValue("listen");
+ const QStringList listen_list = listen.split(",", QString::SkipEmptyParts);
+ if(listen_list.size() > 0) {
+ foreach (const QString listen_term, listen_list) { // TODO: handle multiple interfaces for same TCP version gracefully
+ QHostAddress addr;
+ if(!addr.setAddress(listen_term)) {
+ qCritical() << qPrintable(
+ tr("Invalid listen address %1")
+ .arg(listen_term)
+ );
+ } else {
+ switch(addr.protocol()) {
+ case QAbstractSocket::IPv4Protocol:
+ if(_server.listen(addr, port)) {
+ quInfo() << qPrintable(
+ tr("Listening for GUI clients on IPv4 %1 port %2 using protocol version %3")
+ .arg(addr.toString())
+ .arg(_server.serverPort())
+ .arg(Quassel::buildInfo().protocolVersion)
+ );
+ success = true;
+ } else
+ quWarning() << qPrintable(
+ tr("Could not open IPv4 interface %1:%2: %3")
+ .arg(addr.toString())
+ .arg(port)
+ .arg(_server.errorString()));
+ break;
+ case QAbstractSocket::IPv6Protocol:
+ if(_v6server.listen(addr, port)) {
+ quInfo() << qPrintable(
+ tr("Listening for GUI clients on IPv6 %1 port %2 using protocol version %3")
+ .arg(addr.toString())
+ .arg(_v6server.serverPort())
+ .arg(Quassel::buildInfo().protocolVersion)
+ );
+ success = true;
+ } else {
+ // if v4 succeeded on Any, the port will be already in use - don't display the error then
+ // FIXME: handle this more sanely, make sure we can listen to both v4 and v6 by default!
+ if(!success || _v6server.serverError() != QAbstractSocket::AddressInUseError)
+ quWarning() << qPrintable(
+ tr("Could not open IPv6 interface %1:%2: %3")
+ .arg(addr.toString())
+ .arg(port)
+ .arg(_v6server.errorString()));
+ }
+ break;
+ default:
+ qCritical() << qPrintable(
+ tr("Invalid listen address %1, unknown network protocol")
+ .arg(listen_term)
+ );
+ break;
+ }
+ }
+ }
}
+ if(!success)
+ quError() << qPrintable(tr("Could not open any network interfaces to listen on!"));
return success;
}
-void Core::stopListening() {
- _server.close();
- _v6server.close();
- quInfo() << "No longer listening for GUI clients.";
+void Core::stopListening(const QString &reason) {
+ bool wasListening = false;
+ if(_server.isListening()) {
+ wasListening = true;
+ _server.close();
+ }
+ if(_v6server.isListening()) {
+ wasListening = true;
+ _v6server.close();
+ }
+ if(wasListening) {
+ if(reason.isEmpty())
+ quInfo() << "No longer listening for GUI clients.";
+ else
+ quInfo() << qPrintable(reason);
+ }
}
void Core::incomingConnection() {
blocksizes.insert(socket, (quint32)0);
quInfo() << qPrintable(tr("Client connected from")) << qPrintable(socket->peerAddress().toString());
- if(!configured) {
- _server.close();
- _v6server.close();
- quDebug() << "Closing server for basic setup.";
+ if(!_configured) {
+ stopListening(tr("Closing server for basic setup."));
}
}
}
void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
if(!msg.contains("MsgType")) {
// Client is way too old, does not even use the current init format
- quWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
+ qWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
socket->close();
return;
}
"This core needs at least client/core protocol version %1.<br>"
"Please consider upgrading your client.").arg(Quassel::buildInfo().coreNeedsProtocol);
SignalProxy::writeDataToDevice(socket, reply);
- quWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("too old, rejecting."));
+ qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("too old, rejecting."));
socket->close(); return;
}
+ reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
reply["CoreVersion"] = Quassel::buildInfo().fancyVersionString;
reply["CoreDate"] = Quassel::buildInfo().buildDate;
- reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
- // TODO: Make the core info configurable
+ reply["CoreStartTime"] = startTime(); // v10 clients don't necessarily parse this, see below
+
+ // FIXME: newer clients no longer use the hardcoded CoreInfo (for now), since it gets the
+ // time zone wrong. With the next protocol bump (10 -> 11), we should remove this
+ // or make it properly configurable.
+
int uptime = startTime().secsTo(QDateTime::currentDateTime().toUTC());
int updays = uptime / 86400; uptime %= 86400;
int uphours = uptime / 3600; uptime %= 3600;
.arg(Quassel::buildInfo().buildDate)
.arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime().toString(Qt::TextDate));
+ reply["CoreFeatures"] = (int)Quassel::features();
+
#ifdef HAVE_SSL
SslServer *sslServer = qobject_cast<SslServer *>(&_server);
QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
- bool supportSsl = (bool)sslServer && (bool)sslSocket && sslServer->certIsValid();
+ bool supportSsl = (bool)sslServer && (bool)sslSocket && sslServer->isCertValid();
#else
bool supportSsl = false;
#endif
reply["LoginEnabled"] = true;
// check if we are configured, start wizard otherwise
- if(!configured) {
+ if(!_configured) {
reply["Configured"] = false;
QList<QVariant> backends;
foreach(Storage *backend, _storageBackends.values()) {
QVariantMap v;
v["DisplayName"] = backend->displayName();
v["Description"] = backend->description();
+ v["SetupKeys"] = backend->setupKeys();
+ v["SetupDefaults"] = backend->setupDefaults();
backends.append(v);
}
reply["StorageBackends"] = backends;
clientInfo[socket] = msg; // store for future reference
reply["MsgType"] = "ClientInitAck";
SignalProxy::writeDataToDevice(socket, reply);
+ socket->flush(); // ensure that the write cache is flushed before we switch to ssl
#ifdef HAVE_SSL
// after we told the client that we are ssl capable we switch to ssl mode
if(supportSsl && msg["UseSsl"].toBool()) {
- quDebug() << qPrintable(tr("Starting TLS for Client:")) << qPrintable(socket->peerAddress().toString());
+ qDebug() << qPrintable(tr("Starting TLS for Client:")) << qPrintable(socket->peerAddress().toString());
connect(sslSocket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
sslSocket->startServerEncryption();
}
#ifndef QT_NO_COMPRESS
if(supportsCompression && msg["UseCompression"].toBool()) {
socket->setProperty("UseCompression", true);
- quDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString());
+ qDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString());
}
#endif
reply["MsgType"] = "ClientLoginReject";
reply["Error"] = tr("<b>Client not initialized!</b><br>You need to send an init message before trying to login.");
SignalProxy::writeDataToDevice(socket, reply);
- quWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("did not send an init message before trying to login, rejecting."));
+ qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("did not send an init message before trying to login, rejecting."));
socket->close(); return;
}
if(msg["MsgType"] == "CoreSetupData") {
QVariantMap reply;
- QString result = setupCore(msg["SetupData"]);
+ QString result = setupCore(msg["SetupData"].toMap());
if(!result.isEmpty()) {
reply["MsgType"] = "CoreSetupReject";
reply["Error"] = result;
SignalProxy::writeDataToDevice(socket, reply);
} else if(msg["MsgType"] == "ClientLogin") {
QVariantMap reply;
- mutex.lock();
- UserId uid = storage->validateUser(msg["User"].toString(), msg["Password"].toString());
- mutex.unlock();
+ UserId uid = _storage->validateUser(msg["User"].toString(), msg["Password"].toString());
if(uid == 0) {
reply["MsgType"] = "ClientLoginReject";
reply["Error"] = tr("<b>Invalid username or password!</b><br>The username/password combination you supplied could not be found in the database.");
socket->deleteLater();
} else {
// we have to crawl through the hashes and see if we find a victim to remove
- quDebug() << qPrintable(tr("Non-authed client disconnected. (socket allready destroyed)"));
+ qDebug() << qPrintable(tr("Non-authed client disconnected. (socket allready destroyed)"));
// DO NOT CALL ANY METHODS ON socket!!
socket = static_cast<QTcpSocket *>(sender());
QHash<QTcpSocket *, quint32>::iterator blockSizeIter = blocksizes.begin();
while(blockSizeIter != blocksizes.end()) {
if(blockSizeIter.key() == socket) {
- blocksizes.erase(blockSizeIter);
+ blockSizeIter = blocksizes.erase(blockSizeIter);
+ } else {
+ blockSizeIter++;
}
- blockSizeIter++;
}
QHash<QTcpSocket *, QVariantMap>::iterator clientInfoIter = clientInfo.begin();
while(clientInfoIter != clientInfo.end()) {
if(clientInfoIter.key() == socket) {
- clientInfo.erase(clientInfoIter);
+ clientInfoIter = clientInfo.erase(clientInfoIter);
+ } else {
+ clientInfoIter++;
}
- clientInfoIter++;
}
}
// make server listen again if still not configured
- if (!configured) {
+ if (!_configured) {
startListening();
}
}
void Core::setupClientSession(QTcpSocket *socket, UserId uid) {
- // Find or create session for validated user
- SessionThread *sess;
- if(sessions.contains(uid)) sess = sessions[uid];
- else sess = createSession(uid);
- // Hand over socket, session then sends state itself
+ // From now on everything is handled by the client session
disconnect(socket, 0, this, 0);
+ socket->flush();
blocksizes.remove(socket);
clientInfo.remove(socket);
- if(!sess) {
- quWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+
+ // Find or create session for validated user
+ SessionThread *session;
+ if(sessions.contains(uid)) {
+ session = sessions[uid];
+ } else {
+ session = createSession(uid);
+ if(!session) {
+ qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+ socket->close();
+ return;
+ }
+ }
+
+ // as we are currently handling an event triggered by incoming data on this socket
+ // it is unsafe to directly move the socket to the client thread.
+ QCoreApplication::postEvent(this, new AddClientEvent(socket, uid));
+}
+
+void Core::customEvent(QEvent *event) {
+ if(event->type() == AddClientEventId) {
+ AddClientEvent *addClientEvent = static_cast<AddClientEvent *>(event);
+ addClientHelper(addClientEvent->socket, addClientEvent->userId);
+ return;
+ }
+}
+
+void Core::addClientHelper(QTcpSocket *socket, UserId uid) {
+ // Find or create session for validated user
+ if(!sessions.contains(uid)) {
+ qWarning() << qPrintable(tr("Could not find a session for client:")) << qPrintable(socket->peerAddress().toString());
socket->close();
+ return;
+ }
+
+ SessionThread *session = sessions[uid];
+ session->addClient(socket);
+}
+
+void Core::setupInternalClientSession(SignalProxy *proxy) {
+ if(!_configured) {
+ stopListening();
+ setupCoreForInternalUsage();
+ }
+
+ UserId uid;
+ if(_storage) {
+ uid = _storage->internalUser();
+ } else {
+ qWarning() << "Core::setupInternalClientSession(): You're trying to run monolithic Quassel with an unusable Backend! Go fix it!";
+ return;
}
- sess->addClient(socket);
+
+ // Find or create session for validated user
+ SessionThread *sess;
+ if(sessions.contains(uid))
+ sess = sessions[uid];
+ else
+ sess = createSession(uid);
+ sess->addClient(proxy);
}
SessionThread *Core::createSession(UserId uid, bool restore) {
if(sessions.contains(uid)) {
- quWarning() << "Calling createSession() when a session for the user already exists!";
+ qWarning() << "Calling createSession() when a session for the user already exists!";
return 0;
}
SessionThread *sess = new SessionThread(uid, restore, this);
void Core::socketError(QAbstractSocket::SocketError err) {
QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(sender());
if(socket && err != QAbstractSocket::RemoteHostClosedError)
- quWarning() << "Core::socketError()" << socket << err << socket->errorString();
+ qWarning() << "Core::socketError()" << socket << err << socket->errorString();
+}
+
+// migration / backend selection
+bool Core::selectBackend(const QString &backend) {
+ // reregister all storage backends
+ registerStorageBackends();
+ if(!_storageBackends.contains(backend)) {
+ qWarning() << qPrintable(QString("Core::selectBackend(): unsupported backend: %1").arg(backend));
+ qWarning() << " supported backends are:" << qPrintable(QStringList(_storageBackends.keys()).join(", "));
+ return false;
+ }
+
+ Storage *storage = _storageBackends[backend];
+ QVariantMap settings = promptForSettings(storage);
+
+ Storage::State storageState = storage->init(settings);
+ switch(storageState) {
+ case Storage::IsReady:
+ saveBackendSettings(backend, settings);
+ qWarning() << "Switched backend to:" << qPrintable(backend);
+ qWarning() << "Backend already initialized. Skipping Migration";
+ return true;
+ case Storage::NotAvailable:
+ qCritical() << "Backend is not available:" << qPrintable(backend);
+ return false;
+ case Storage::NeedsSetup:
+ if(!storage->setup(settings)) {
+ qWarning() << qPrintable(QString("Core::selectBackend(): unable to setup backend: %1").arg(backend));
+ return false;
+ }
+
+ if(storage->init(settings) != Storage::IsReady) {
+ qWarning() << qPrintable(QString("Core::migrateBackend(): unable to initialize backend: %1").arg(backend));
+ return false;
+ }
+
+ saveBackendSettings(backend, settings);
+ qWarning() << "Switched backend to:" << qPrintable(backend);
+ break;
+ }
+
+ // let's see if we have a current storage object we can migrate from
+ AbstractSqlMigrationReader *reader = getMigrationReader(_storage);
+ AbstractSqlMigrationWriter *writer = getMigrationWriter(storage);
+ if(reader && writer) {
+ qDebug() << qPrintable(QString("Migrating Storage backend %1 to %2...").arg(_storage->displayName(), storage->displayName()));
+ delete _storage;
+ _storage = 0;
+ delete storage;
+ storage = 0;
+ if(reader->migrateTo(writer)) {
+ qDebug() << "Migration finished!";
+ saveBackendSettings(backend, settings);
+ return true;
+ }
+ return false;
+ qWarning() << qPrintable(QString("Core::migrateDb(): unable to migrate storage backend! (No migration writer for %1)").arg(backend));
+ }
+
+ // inform the user why we cannot merge
+ if(!_storage) {
+ qWarning() << "No currently active backend. Skipping migration.";
+ } else if(!reader) {
+ qWarning() << "Currently active backend does not support migration:" << qPrintable(_storage->displayName());
+ }
+ if(writer) {
+ qWarning() << "New backend does not support migration:" << qPrintable(backend);
+ }
+
+ // so we were unable to merge, but let's create a user \o/
+ _storage = storage;
+ createUser();
+ return true;
+}
+
+void Core::createUser() {
+ QTextStream out(stdout);
+ QTextStream in(stdin);
+ out << "Add a new user:" << endl;
+ out << "Username: ";
+ out.flush();
+ QString username = in.readLine().trimmed();
+
+ disableStdInEcho();
+ out << "Password: ";
+ out.flush();
+ QString password = in.readLine().trimmed();
+ out << endl;
+ out << "Repeat Password: ";
+ out.flush();
+ QString password2 = in.readLine().trimmed();
+ out << endl;
+ enableStdInEcho();
+
+ if(password != password2) {
+ qWarning() << "Passwords don't match!";
+ return;
+ }
+ if(password.isEmpty()) {
+ qWarning() << "Password is empty!";
+ return;
+ }
+
+ if(_configured && _storage->addUser(username, password).isValid()) {
+ out << "Added user " << username << " successfully!" << endl;
+ } else {
+ qWarning() << "Unable to add user:" << qPrintable(username);
+ }
+}
+
+void Core::changeUserPass(const QString &username) {
+ QTextStream out(stdout);
+ QTextStream in(stdin);
+ UserId userId = _storage->getUserId(username);
+ if(!userId.isValid()) {
+ out << "User " << username << " does not exist." << endl;
+ return;
+ }
+
+ out << "Change password for user: " << username << endl;
+
+ disableStdInEcho();
+ out << "New Password: ";
+ out.flush();
+ QString password = in.readLine().trimmed();
+ out << endl;
+ out << "Repeat Password: ";
+ out.flush();
+ QString password2 = in.readLine().trimmed();
+ out << endl;
+ enableStdInEcho();
+
+ if(password != password2) {
+ qWarning() << "Passwords don't match!";
+ return;
+ }
+ if(password.isEmpty()) {
+ qWarning() << "Password is empty!";
+ return;
+ }
+
+ if(_configured && _storage->updateUser(userId, password)) {
+ out << "Password changed successfuly!" << endl;
+ } else {
+ qWarning() << "Failed to change password!";
+ }
+}
+
+AbstractSqlMigrationReader *Core::getMigrationReader(Storage *storage) {
+ if(!storage)
+ return 0;
+
+ AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
+ if(!sqlStorage) {
+ qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
+ return 0;
+ }
+
+ return sqlStorage->createMigrationReader();
+}
+
+AbstractSqlMigrationWriter *Core::getMigrationWriter(Storage *storage) {
+ if(!storage)
+ return 0;
+
+ AbstractSqlStorage *sqlStorage = qobject_cast<AbstractSqlStorage *>(storage);
+ if(!sqlStorage) {
+ qDebug() << "Core::migrateDb(): only SQL based backends can be migrated!";
+ return 0;
+ }
+
+ return sqlStorage->createMigrationWriter();
+}
+
+void Core::saveBackendSettings(const QString &backend, const QVariantMap &settings) {
+ QVariantMap dbsettings;
+ dbsettings["Backend"] = backend;
+ dbsettings["ConnectionProperties"] = settings;
+ CoreSettings().setStorageSettings(dbsettings);
+}
+
+QVariantMap Core::promptForSettings(const Storage *storage) {
+ QVariantMap settings;
+
+ QStringList keys = storage->setupKeys();
+ if(keys.isEmpty())
+ return settings;
+
+ QTextStream out(stdout);
+ QTextStream in(stdin);
+ out << "Default values are in brackets" << endl;
+
+ QVariantMap defaults = storage->setupDefaults();
+ QString value;
+ foreach(QString key, keys) {
+ QVariant val;
+ if(defaults.contains(key)) {
+ val = defaults[key];
+ }
+ out << key;
+ if(!val.toString().isEmpty()) {
+ out << " (" << val.toString() << ")";
+ }
+ out << ": ";
+ out.flush();
+
+ bool noEcho = QString("password").toLower().startsWith(key.toLower());
+ if(noEcho) {
+ disableStdInEcho();
+ }
+ value = in.readLine().trimmed();
+ if(noEcho) {
+ out << endl;
+ enableStdInEcho();
+ }
+
+ if(!value.isEmpty()) {
+ switch(defaults[key].type()) {
+ case QVariant::Int:
+ val = QVariant(value.toInt());
+ break;
+ default:
+ val = QVariant(value);
+ }
+ }
+ settings[key] = val;
+ }
+ return settings;
+}
+
+
+#ifdef Q_OS_WIN32
+void Core::stdInEcho(bool on) {
+ HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+ DWORD mode = 0;
+ GetConsoleMode(hStdin, &mode);
+ if(on)
+ mode |= ENABLE_ECHO_INPUT;
+ else
+ mode &= ~ENABLE_ECHO_INPUT;
+ SetConsoleMode(hStdin, mode);
+}
+#else
+void Core::stdInEcho(bool on) {
+ termios t;
+ tcgetattr(STDIN_FILENO, &t);
+ if(on)
+ t.c_lflag |= ECHO;
+ else
+ t.c_lflag &= ~ECHO;
+ tcsetattr(STDIN_FILENO, TCSANOW, &t);
}
+#endif /* Q_OS_WIN32 */
projects / quassel.git / blobdiff