X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fcore.cpp;h=901b0a31d5e76bbeb5c3114df54a239ce594a2ea;hp=1ad9fe2c984d19166b19bdd6b93043243e12c0cf;hb=5c5d13eed99c43a4dff477ac736f98b5d7569837;hpb=997a62b68d7469a93f373476dd955c44eb051be0 diff --git a/src/core/core.cpp b/src/core/core.cpp index 1ad9fe2c..901b0a31 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -48,13 +48,16 @@ void Core::destroy() { } Core::Core() : storage(0) { - startTime = QDateTime::currentDateTime(); // for uptime :) + _startTime = QDateTime::currentDateTime(); // for uptime :) // Register storage backends here! registerStorageBackend(new SqliteStorage(this)); if(!_storageBackends.count()) { qWarning() << qPrintable(tr("Could not initialize any storage backend! Exiting...")); + qWarning() << 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) } connect(&_storageSyncTimer, SIGNAL(timeout()), this, SLOT(syncStorage())); @@ -86,8 +89,8 @@ void Core::init() { } Core::~Core() { - foreach(QTcpSocket *socket, blocksizes.keys()) { qDebug() << "disconnecting" << socket << blocksizes.keys(); - socket->disconnectFromHost(); // disconnect local (i.e. non-authed) clients + foreach(QTcpSocket *socket, blocksizes.keys()) { + socket->disconnectFromHost(); // disconnect non authed clients } qDeleteAll(sessions); qDeleteAll(_storageBackends); @@ -100,7 +103,7 @@ void Core::saveState() { QVariantMap state; QVariantList activeSessions; foreach(UserId user, instance()->sessions.keys()) activeSessions << QVariant::fromValue(user); - state["CoreBuild"] = Global::quasselBuild; + state["CoreStateVersion"] = 1; state["ActiveSessions"] = activeSessions; s.setCoreState(state); } @@ -115,11 +118,13 @@ void Core::restoreState() { return; } CoreSettings s; - uint build = s.coreState().toMap()["CoreBuild"].toUInt(); - if(build < 362) { + /* We don't check, since we are at the first version since switching to Git + uint statever = s.coreState().toMap()["CoreStateVersion"].toUInt(); + if(statever < 1) { qWarning() << qPrintable(tr("Core state too old, ignoring...")); return; } + */ QVariantList activeSessions = s.coreState().toMap()["ActiveSessions"].toList(); if(activeSessions.count() > 0) { qDebug() << "Restoring previous core state..."; @@ -307,6 +312,11 @@ QList Core::requestBuffers(UserId user) { return instance()->storage->requestBuffers(user); } +QList 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); @@ -330,12 +340,23 @@ QHash Core::bufferLastSeenMsgIds(UserId user) { /*** Network Management ***/ bool Core::startListening(uint port) { - if(!server.listen(QHostAddress::Any, port)) { - qWarning(qPrintable(QString("Could not open GUI client port %1: %2").arg(port).arg(server.errorString()))); - return false; + bool success = false; + + // let's see if ipv6 is available + success = server.listen(QHostAddress::AnyIPv6, port); + + if(!success && server.serverError() == QAbstractSocket::UnsupportedSocketOperationError) { + // fall back to v4 + success = server.listen(QHostAddress::Any, port); } - qDebug() << "Listening for GUI clients on port" << server.serverPort(); - return true; + + if(!success) { + qWarning("%s", qPrintable(QString("Could not open GUI client port %1: %2").arg(port).arg(server.errorString()))); + } else { + qDebug() << "Listening for GUI clients on port" << server.serverPort() << "using protocol version" << Global::protocolVersion; + } + + return success; } void Core::stopListening() { @@ -352,7 +373,7 @@ void Core::incomingConnection() { QVariantMap clientInfo; blocksizes.insert(socket, (quint32)0); - qDebug() << "Client connected from" << qPrintable(socket->peerAddress().toString()); + qDebug() << qPrintable(tr("Client connected from")) << qPrintable(socket->peerAddress().toString()); if (!configured) { server.close(); @@ -382,17 +403,34 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { // OK, so we have at least an init message format we can understand if(msg["MsgType"] == "ClientInit") { QVariantMap reply; + + // Just version information -- check it! + uint ver = 0; + if(!msg.contains("ProtocolVersion") && msg["ClientBuild"].toUInt() >= 732) ver = 1; // FIXME legacy + if(msg.contains("ProtocolVersion")) ver = msg["ProtocolVersion"].toUInt(); + if(ver < Global::coreNeedsProtocol) { + reply["MsgType"] = "ClientInitReject"; + reply["Error"] = tr("Your Quassel Client is too old!
" + "This core needs at least client/core protocol version %1.
" + "Please consider upgrading your client.").arg(Global::coreNeedsProtocol); + SignalProxy::writeDataToDevice(socket, reply); + qWarning() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("too old, rejecting.")); + socket->close(); return; + } + reply["CoreVersion"] = Global::quasselVersion; - reply["CoreDate"] = Global::quasselDate; - reply["CoreBuild"] = Global::quasselBuild; + reply["CoreDate"] = Global::quasselBuildDate; + reply["CoreBuild"] = 860; // FIXME legacy + reply["ProtocolVersion"] = Global::protocolVersion; // TODO: Make the core info configurable - int uptime = startTime.secsTo(QDateTime::currentDateTime()); + int uptime = startTime().secsTo(QDateTime::currentDateTime()); int updays = uptime / 86400; uptime %= 86400; int uphours = uptime / 3600; uptime %= 3600; int upmins = uptime / 60; - reply["CoreInfo"] = tr("Quassel Core Version %1 (Build ≥ %2)
" - "Up %3d%4h%5m (since %6)").arg(Global::quasselVersion).arg(Global::quasselBuild) - .arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime.toString(Qt::TextDate)); + reply["CoreInfo"] = tr("Quassel Core Version %1
" + "Built: %2
" + "Up %3d%4h%5m (since %6)").arg(Global::quasselVersion).arg(Global::quasselBuildDate) + .arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime().toString(Qt::TextDate)); #ifndef QT_NO_OPENSSL SslServer *sslServer = qobject_cast(&server); @@ -401,22 +439,19 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { #else bool supportSsl = false; #endif - + +#ifndef QT_NO_COMPRESS + bool supportsCompression = true; +#else + bool supportsCompression = false; +#endif + reply["SupportSsl"] = supportSsl; - // switch to ssl after client has been informed about our capabilities (see below) + reply["SupportsCompression"] = supportsCompression; + // switch to ssl/compression after client has been informed about our capabilities (see below) reply["LoginEnabled"] = true; - // Just version information -- check it! - if(msg["ClientBuild"].toUInt() < Global::clientBuildNeeded) { - reply["MsgType"] = "ClientInitReject"; - reply["Error"] = tr("Your Quassel Client is too old!
" - "This core needs at least client version %1 (Build >= %2).
" - "Please consider upgrading your client.").arg(Global::quasselVersion).arg(Global::quasselBuild); - SignalProxy::writeDataToDevice(socket, reply); - qWarning() << qPrintable(tr("Client %1 too old, rejecting.").arg(socket->peerAddress().toString())); - socket->close(); return; - } // check if we are configured, start wizard otherwise if(!configured) { reply["Configured"] = false; @@ -439,12 +474,19 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { #ifndef QT_NO_OPENSSL // after we told the client that we are ssl capable we switch to ssl mode if(supportSsl && msg["UseSsl"].toBool()) { - qDebug() << "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 &)), this, SLOT(sslErrors(const QList &))); sslSocket->startServerEncryption(); } #endif +#ifndef QT_NO_COMPRESS + if(supportsCompression && msg["UseCompression"].toBool()) { + socket->setProperty("UseCompression", true); + qDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString()); + } +#endif + } else { // for the rest, we need an initialized connection if(!clientInfo.contains(socket)) { @@ -452,7 +494,7 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { reply["MsgType"] = "ClientLoginReject"; reply["Error"] = tr("Client not initialized!
You need to send an init message before trying to login."); SignalProxy::writeDataToDevice(socket, reply); - qWarning() << qPrintable(tr("Client %1 did not send an init message before trying to login, rejecting.").arg(socket->peerAddress().toString())); + 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") { @@ -478,7 +520,7 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { } reply["MsgType"] = "ClientLoginAck"; SignalProxy::writeDataToDevice(socket, reply); - qDebug() << qPrintable(tr("Client %1 initialized and authentificated successfully as \"%2\" (UserId: %3).").arg(socket->peerAddress().toString(), msg["User"].toString()).arg(uid.toInt())); + qDebug() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("initialized and authenticated successfully as \"%1\" (UserId: %2).").arg(msg["User"].toString()).arg(uid.toInt())); setupClientSession(socket, uid); } } @@ -486,13 +528,37 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) { // Potentially called during the initialization phase (before handing the connection off to the session) void Core::clientDisconnected() { - QTcpSocket *socket = dynamic_cast(sender()); // Note: This might be a QObject* already (if called by ~Core())! - Q_ASSERT(socket); - blocksizes.remove(socket); - clientInfo.remove(socket); - qDebug() << qPrintable(tr("Non-authed client disconnected.")); - socket->deleteLater(); - socket = 0; + QTcpSocket *socket = qobject_cast(sender()); + if(socket) { + // here it's safe to call methods on socket! + qDebug() << qPrintable(tr("Non-authed client disconnected.")) << qPrintable(socket->peerAddress().toString()); + blocksizes.remove(socket); + clientInfo.remove(socket); + socket->deleteLater(); + } else { + // we have to crawl through the hashes and see if we find a victim to remove + qDebug() << qPrintable(tr("Non-authed client disconnected. (socket allready destroyed)")); + + // DO NOT CALL ANY METHODS ON socket!! + socket = static_cast(sender()); + + QHash::iterator blockSizeIter = blocksizes.begin(); + while(blockSizeIter != blocksizes.end()) { + if(blockSizeIter.key() == socket) { + blocksizes.erase(blockSizeIter); + } + blockSizeIter++; + } + + QHash::iterator clientInfoIter = clientInfo.begin(); + while(clientInfoIter != clientInfo.end()) { + if(clientInfoIter.key() == socket) { + clientInfo.erase(clientInfoIter); + } + clientInfoIter++; + } + } + // make server listen again if still not configured if (!configured) { @@ -513,7 +579,7 @@ void Core::setupClientSession(QTcpSocket *socket, UserId uid) { blocksizes.remove(socket); clientInfo.remove(socket); if(!sess) { - qWarning() << qPrintable(tr("Could not initialize session for client %1!").arg(socket->peerAddress().toString())); + qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString()); socket->close(); } sess->addClient(socket);