#include "signalproxy.h"
#include "sqlitestorage.h"
#include "network.h"
+#include "logger.h"
#include "util.h"
}
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..."));
+ 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)
}
connect(&_storageSyncTimer, SIGNAL(timeout()), this, SLOT(syncStorage()));
CoreSettings cs;
if(!(configured = initStorage(cs.storageSettings().toMap()))) {
- qWarning("Core is currently not configured! Please connect with a Quassel Client for basic setup.");
+ 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();
QVariantMap newSettings;
newSettings["Backend"] = "SQLite";
if((configured = initStorage(newSettings))) {
- qWarning("...but thankfully I found some old settings to migrate!");
+ quWarning() << "...but thankfully I found some old settings to migrate!";
cs.setStorageSettings(newSettings);
}
}
}
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);
QVariantMap state;
QVariantList activeSessions;
foreach(UserId user, instance()->sessions.keys()) activeSessions << QVariant::fromValue<UserId>(user);
- state["CoreBuild"] = Global::quasselBuild;
+ state["CoreStateVersion"] = 1;
state["ActiveSessions"] = activeSessions;
s.setCoreState(state);
}
return;
}
if(instance()->sessions.count()) {
- qWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
+ quWarning() << qPrintable(tr("Calling restoreState() even though active sessions exist!"));
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...";
+ quInfo() << "Restoring previous core state...";
foreach(QVariant v, activeSessions) {
UserId user = v.value<UserId>();
instance()->createSession(user, true);
}
CoreSettings s;
s.setStorageSettings(setupData);
- qDebug() << qPrintable(tr("Creating admin user..."));
+ quInfo() << qPrintable(tr("Creating admin user..."));
mutex.lock();
storage->addUser(user, password);
mutex.unlock();
if(_storageBackends.contains(backend)) {
storage = _storageBackends[backend];
} else {
- qWarning() << "Selected storage backend is not available:" << backend;
+ quError() << "Selected storage backend is not available:" << backend;
return configured = false;
}
if(!storage->init(dbSettings)) {
if(!setup || !(storage->setup(dbSettings) && storage->init(dbSettings))) {
- qWarning() << "Could not init storage!";
+ quError() << "Could not init storage!";
storage = 0;
return configured = false;
}
}
/*** 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);
+}
+
bool Core::createNetwork(UserId user, NetworkInfo &info) {
QMutexLocker locker(&mutex);
NetworkId networkId = instance()->storage->createNetwork(user, info);
return instance()->storage->requestMsgRange(user, buffer, first, last);
}
-QList<BufferInfo> Core::requestBuffers(UserId user, QDateTime since) {
+QList<BufferInfo> Core::requestBuffers(UserId user) {
QMutexLocker locker(&mutex);
- return instance()->storage->requestBuffers(user, since);
+ 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) {
/*** 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) {
+ quError() << qPrintable(QString("Could not open GUI client port %1: %2").arg(port).arg(server.errorString()));
+ } else {
+ quInfo() << "Listening for GUI clients on port" << server.serverPort() << "using protocol version" << Global::protocolVersion;
+ }
+
+ return success;
}
void Core::stopListening() {
server.close();
- qDebug() << "No longer listening for GUI clients.";
+ quInfo() << "No longer listening for GUI clients.";
}
void Core::incomingConnection() {
- // TODO implement SSL
while(server.hasPendingConnections()) {
QTcpSocket *socket = server.nextPendingConnection();
connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
QVariantMap clientInfo;
blocksizes.insert(socket, (quint32)0);
- qDebug() << "Client connected from" << qPrintable(socket->peerAddress().toString());
+ quInfo() << qPrintable(tr("Client connected from")) << qPrintable(socket->peerAddress().toString());
if (!configured) {
server.close();
- qDebug() << "Closing server for basic setup.";
+ quDebug() << "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
- qWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
+ quWarning() << qPrintable(tr("Antique client trying to connect... refusing."));
socket->close();
return;
}
// 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("<b>Your Quassel Client is too old!</b><br>"
+ "This core needs at least client/core protocol version %1.<br>"
+ "Please consider upgrading your client.").arg(Global::coreNeedsProtocol);
+ SignalProxy::writeDataToDevice(socket, reply);
+ quWarning() << 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("<b>Quassel Core Version %1 (Build ≥ %2)</b><br>"
- "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("<b>Quassel Core Version %1</b><br>"
+ "Built: %2<br>"
+ "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<SslServer *>(&server);
QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
bool supportSsl = (bool)sslServer && (bool)sslSocket && sslServer->certIsValid();
+#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("<b>Your Quassel Client is too old!</b><br>"
- "This core needs at least client version %1 (Build >= %2).<br>"
- "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;
reply["MsgType"] = "ClientInitAck";
SignalProxy::writeDataToDevice(socket, reply);
+#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());
+ quDebug() << 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();
}
-
+#endif
+#ifndef QT_NO_COMPRESS
+ if(supportsCompression && msg["UseCompression"].toBool()) {
+ socket->setProperty("UseCompression", true);
+ quDebug() << "Using compression for Client:" << qPrintable(socket->peerAddress().toString());
+ }
+#endif
+
} else {
// for the rest, we need an initialized connection
if(!clientInfo.contains(socket)) {
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);
- qWarning() << qPrintable(tr("Client %1 did not send an init message before trying to login, rejecting.").arg(socket->peerAddress().toString()));
+ quWarning() << 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") {
}
reply["MsgType"] = "ClientLoginAck";
SignalProxy::writeDataToDevice(socket, reply);
- qDebug() << qPrintable(tr("Client %1 initialized and authentificated successfully as \"%2\".").arg(socket->peerAddress().toString(), msg["User"].toString()));
+ 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()));
setupClientSession(socket, uid);
}
}
// Potentially called during the initialization phase (before handing the connection off to the session)
void Core::clientDisconnected() {
- QTcpSocket *socket = dynamic_cast<QTcpSocket*>(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<QTcpSocket *>(sender());
+ if(socket) {
+ // here it's safe to call methods on socket!
+ quInfo() << 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
+ quDebug() << 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++;
+ }
+
+ QHash<QTcpSocket *, QVariantMap>::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) {
blocksizes.remove(socket);
clientInfo.remove(socket);
if(!sess) {
- qWarning() << qPrintable(tr("Could not initialize session for client %1!").arg(socket->peerAddress().toString()));
+ quWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
socket->close();
}
sess->addClient(socket);
SessionThread *Core::createSession(UserId uid, bool restore) {
if(sessions.contains(uid)) {
- qWarning() << "Calling createSession() when a session for the user already exists!";
+ quWarning() << "Calling createSession() when a session for the user already exists!";
return 0;
}
SessionThread *sess = new SessionThread(uid, restore, this);
return sess;
}
+#ifndef QT_NO_OPENSSL
void Core::sslErrors(const QList<QSslError> &errors) {
Q_UNUSED(errors);
QSslSocket *socket = qobject_cast<QSslSocket *>(sender());
if(socket)
socket->ignoreSslErrors();
}
+#endif
void Core::socketError(QAbstractSocket::SocketError err) {
QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(sender());
if(socket && err != QAbstractSocket::RemoteHostClosedError)
- qDebug() << "Core::socketError()" << socket << err << socket->errorString();
+ quWarning() << "Core::socketError()" << socket << err << socket->errorString();
}
projects / quassel.git / blobdiff