X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fcore%2Fcoresession.cpp;h=c515faed478b56dbf04f89956c14e9f58d7538bf;hb=d030c159599a22c9023b8f0d34909d3277707f52;hp=94cf39eb8fa8bb2a62f4024f74c8b2f099e478cc;hpb=464a20552a20ff976ef4d696f69bc73b389886ad;p=quassel.git diff --git a/src/core/coresession.cpp b/src/core/coresession.cpp index 94cf39eb..852c37b2 100644 --- a/src/core/coresession.cpp +++ b/src/core/coresession.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-08 by the Quassel Project * + * Copyright (C) 2005-2019 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -15,460 +15,767 @@ * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * ***************************************************************************/ +#include "coresession.h" + +#include + #include #include "core.h" -#include "coresession.h" -#include "networkconnection.h" - -#include "signalproxy.h" -#include "buffersyncer.h" #include "corebacklogmanager.h" +#include "corebuffersyncer.h" #include "corebufferviewmanager.h" +#include "coredccconfig.h" +#include "coreeventmanager.h" +#include "coreidentity.h" +#include "coreignorelistmanager.h" +#include "coreinfo.h" +#include "coreirclisthelper.h" +#include "corenetwork.h" +#include "corenetworkconfig.h" +#include "coresessioneventprocessor.h" +#include "coretransfermanager.h" +#include "coreuserinputhandler.h" +#include "coreusersettings.h" +#include "ctcpparser.h" +#include "eventstringifier.h" +#include "internalpeer.h" +#include "ircchannel.h" +#include "ircparser.h" +#include "ircuser.h" +#include "messageevent.h" +#include "remotepeer.h" #include "storage.h" +#include "util.h" -#include "network.h" -#include "ircuser.h" -#include "ircchannel.h" -#include "identity.h" +class ProcessMessagesEvent : public QEvent +{ +public: + ProcessMessagesEvent() + : QEvent(QEvent::User) + {} +}; + +CoreSession::CoreSession(UserId uid, bool restoreState, bool strictIdentEnabled, QObject* parent) + : QObject(parent) + , _user(uid) + , _strictIdentEnabled(strictIdentEnabled) + , _signalProxy(new SignalProxy(SignalProxy::Server, this)) + , _aliasManager(this) + , _bufferSyncer(new CoreBufferSyncer(this)) + , _backlogManager(new CoreBacklogManager(this)) + , _bufferViewManager(new CoreBufferViewManager(_signalProxy, this)) + , _dccConfig(new CoreDccConfig(this)) + , _ircListHelper(new CoreIrcListHelper(this)) + , _networkConfig(new CoreNetworkConfig("GlobalNetworkConfig", this)) + , _coreInfo(new CoreInfo(this)) + , _transferManager(new CoreTransferManager(this)) + , _eventManager(new CoreEventManager(this)) + , _eventStringifier(new EventStringifier(this)) + , _sessionEventProcessor(new CoreSessionEventProcessor(this)) + , _ctcpParser(new CtcpParser(this)) + , _ircParser(new IrcParser(this)) + , scriptEngine(new QScriptEngine(this)) + , _processMessages(false) + , _ignoreListManager(this) + , _highlightRuleManager(this) +{ + SignalProxy* p = signalProxy(); + p->setHeartBeatInterval(30); + p->setMaxHeartBeatCount(60); // 30 mins until we throw a dead socket out + + connect(p, &SignalProxy::peerRemoved, this, &CoreSession::removeClient); + + connect(p, &SignalProxy::connected, this, &CoreSession::clientsConnected); + connect(p, &SignalProxy::disconnected, this, &CoreSession::clientsDisconnected); + + p->attachSlot(SIGNAL(sendInput(BufferInfo,QString)), this, &CoreSession::msgFromClient); + p->attachSignal(this, &CoreSession::displayMsg); + p->attachSignal(this, &CoreSession::displayStatusMsg); + + p->attachSignal(this, &CoreSession::identityCreated); + p->attachSignal(this, &CoreSession::identityRemoved); + p->attachSlot(SIGNAL(createIdentity(Identity,QVariantMap)), this, selectOverload(&CoreSession::createIdentity)); + p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, &CoreSession::removeIdentity); + + p->attachSignal(this, &CoreSession::networkCreated); + p->attachSignal(this, &CoreSession::networkRemoved); + p->attachSlot(SIGNAL(createNetwork(NetworkInfo,QStringList)), this,&CoreSession::createNetwork); + p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, &CoreSession::removeNetwork); + + p->attachSlot(SIGNAL(changePassword(PeerPtr,QString,QString,QString)), this, &CoreSession::changePassword); + p->attachSignal(this, &CoreSession::passwordChanged); + + p->attachSlot(SIGNAL(kickClient(int)), this, &CoreSession::kickClient); + p->attachSignal(this, &CoreSession::disconnectFromCore); + + QVariantMap data; + data["quasselVersion"] = Quassel::buildInfo().fancyVersionString; + data["quasselBuildDate"] = Quassel::buildInfo().commitDate; // "BuildDate" for compatibility + data["startTime"] = Core::startTime(); + data["sessionConnectedClients"] = 0; + _coreInfo->setCoreData(data); + + loadSettings(); + initScriptEngine(); + + eventManager()->registerObject(ircParser(), EventManager::NormalPriority); + eventManager()->registerObject(sessionEventProcessor(), EventManager::HighPriority); // needs to process events *before* the stringifier! + eventManager()->registerObject(ctcpParser(), EventManager::NormalPriority); + eventManager()->registerObject(eventStringifier(), EventManager::NormalPriority); + eventManager()->registerObject(this, EventManager::LowPriority); // for sending MessageEvents to the client + // some events need to be handled after msg generation + eventManager()->registerObject(sessionEventProcessor(), EventManager::LowPriority, "lateProcess"); + eventManager()->registerObject(ctcpParser(), EventManager::LowPriority, "send"); + + // periodically save our session state + connect(Core::syncTimer(), &QTimer::timeout, this, &CoreSession::saveSessionState); + + p->synchronize(_bufferSyncer); + p->synchronize(&aliasManager()); + p->synchronize(_backlogManager); + p->synchronize(dccConfig()); + p->synchronize(ircListHelper()); + p->synchronize(networkConfig()); + p->synchronize(_coreInfo); + p->synchronize(&_ignoreListManager); + p->synchronize(&_highlightRuleManager); + // Listen to network removed events + connect(this, &CoreSession::networkRemoved, &_highlightRuleManager, &HighlightRuleManager::networkRemoved); + p->synchronize(transferManager()); + // Restore session state + if (restoreState) + restoreSessionState(); + + emit initialized(); +} + +void CoreSession::shutdown() +{ + saveSessionState(); + + // Request disconnect from all connected networks in parallel, and wait until every network + // has emitted the disconnected() signal before deleting the session itself + for (CoreNetwork* net : _networks.values()) { + if (net->socketState() != QAbstractSocket::UnconnectedState) { + _networksPendingDisconnect.insert(net->networkId()); + connect(net, &CoreNetwork::disconnected, this, &CoreSession::onNetworkDisconnected); + net->shutdown(); + } + } -#include "util.h" -#include "coreusersettings.h" + if (_networksPendingDisconnect.isEmpty()) { + // Nothing to do, suicide so the core can shut down + deleteLater(); + } +} -CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent) - : QObject(parent), - _user(uid), - _signalProxy(new SignalProxy(SignalProxy::Server, 0, this)), - _bufferSyncer(new BufferSyncer(this)), - _backlogManager(new CoreBacklogManager(this)), - _bufferViewManager(new CoreBufferViewManager(_signalProxy, this)), - scriptEngine(new QScriptEngine(this)) -{ - - SignalProxy *p = signalProxy(); - connect(p, SIGNAL(peerRemoved(QIODevice *)), this, SLOT(removeClient(QIODevice *))); - - //p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME - p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString))); - p->attachSignal(this, SIGNAL(displayMsg(Message))); - p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString))); - p->attachSignal(this, SIGNAL(bufferInfoUpdated(BufferInfo))); +void CoreSession::onNetworkDisconnected(NetworkId networkId) +{ + _networksPendingDisconnect.remove(networkId); + if (_networksPendingDisconnect.isEmpty()) { + // We're done, suicide so the core can shut down + deleteLater(); + } +} - p->attachSignal(this, SIGNAL(identityCreated(const Identity &))); - p->attachSignal(this, SIGNAL(identityRemoved(IdentityId))); - p->attachSlot(SIGNAL(createIdentity(const Identity &)), this, SLOT(createIdentity(const Identity &))); - p->attachSlot(SIGNAL(updateIdentity(const Identity &)), this, SLOT(updateIdentity(const Identity &))); - p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, SLOT(removeIdentity(IdentityId))); +CoreNetwork* CoreSession::network(NetworkId id) const +{ + if (_networks.contains(id)) + return _networks[id]; + return nullptr; +} - p->attachSignal(this, SIGNAL(networkCreated(NetworkId))); - p->attachSignal(this, SIGNAL(networkRemoved(NetworkId))); - p->attachSlot(SIGNAL(createNetwork(const NetworkInfo &)), this, SLOT(createNetwork(const NetworkInfo &))); - p->attachSlot(SIGNAL(updateNetwork(const NetworkInfo &)), this, SLOT(updateNetwork(const NetworkInfo &))); - p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, SLOT(removeNetwork(NetworkId))); +CoreIdentity* CoreSession::identity(IdentityId id) const +{ + if (_identities.contains(id)) + return _identities[id]; + return nullptr; +} - loadSettings(); - initScriptEngine(); +void CoreSession::loadSettings() +{ + CoreUserSettings s(user()); - // init BufferSyncer - QHash lastSeenHash = Core::bufferLastSeenMsgIds(user()); - foreach(BufferId id, lastSeenHash.keys()) - _bufferSyncer->requestSetLastSeenMsg(id, lastSeenHash[id]); - - connect(_bufferSyncer, SIGNAL(lastSeenMsgSet(BufferId, MsgId)), this, SLOT(storeBufferLastSeenMsg(BufferId, MsgId))); - connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId))); - connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId))); - connect(this, SIGNAL(bufferRenamed(BufferId, QString)), _bufferSyncer, SLOT(renameBuffer(BufferId, QString))); - p->synchronize(_bufferSyncer); + // migrate to db + QList ids = s.identityIds(); + QList networkInfos = Core::networks(user()); + for (IdentityId id : ids) { + CoreIdentity identity(s.identity(id)); + IdentityId newId = Core::createIdentity(user(), identity); + QList::iterator networkIter = networkInfos.begin(); + while (networkIter != networkInfos.end()) { + if (networkIter->identity == id) { + networkIter->identity = newId; + Core::updateNetwork(user(), *networkIter); + networkIter = networkInfos.erase(networkIter); + } + else { + ++networkIter; + } + } + s.removeIdentity(id); + } + // end of migration + for (const CoreIdentity& identity : Core::identities(user())) { + createIdentity(identity); + } - // init BacklogManager; - p->synchronize(_backlogManager); - - // Restore session state - if(restoreState) restoreSessionState(); + for (const NetworkInfo& info : Core::networks(user())) { + createNetwork(info); + } +} - emit initialized(); +void CoreSession::saveSessionState() const +{ + _bufferSyncer->storeDirtyIds(); + _bufferViewManager->saveBufferViews(); + _networkConfig->save(); +} + +void CoreSession::restoreSessionState() +{ + QList nets = Core::connectedNetworks(user()); + CoreNetwork* net = nullptr; + for (NetworkId id : nets) { + net = network(id); + Q_ASSERT(net); + net->connectToIrc(); + } } -CoreSession::~CoreSession() { - saveSessionState(); - foreach(NetworkConnection *conn, _connections.values()) { - delete conn; - } - foreach(Network *net, _networks.values()) { - delete net; - } +void CoreSession::addClient(RemotePeer* peer) +{ + signalProxy()->setTargetPeer(peer); + + peer->dispatch(sessionState()); + signalProxy()->addPeer(peer); + _coreInfo->setConnectedClientData(signalProxy()->peerCount(), signalProxy()->peerData()); + + signalProxy()->setTargetPeer(nullptr); } -UserId CoreSession::user() const { - return _user; +void CoreSession::addClient(InternalPeer* peer) +{ + signalProxy()->addPeer(peer); + emit sessionStateReceived(sessionState()); } -Network *CoreSession::network(NetworkId id) const { - if(_networks.contains(id)) return _networks[id]; - return 0; +void CoreSession::removeClient(Peer* peer) +{ + auto* p = qobject_cast(peer); + if (p) + qInfo() << qPrintable(tr("Client")) << p->description() << qPrintable(tr("disconnected (UserId: %1).").arg(user().toInt())); + _coreInfo->setConnectedClientData(signalProxy()->peerCount(), signalProxy()->peerData()); } -NetworkConnection *CoreSession::networkConnection(NetworkId id) const { - if(_connections.contains(id)) return _connections[id]; - return 0; +QHash CoreSession::persistentChannels(NetworkId id) const +{ + return Core::persistentChannels(user(), id); } -Identity *CoreSession::identity(IdentityId id) const { - if(_identities.contains(id)) return _identities[id]; - return 0; +QHash CoreSession::bufferCiphers(NetworkId id) const +{ + return Core::bufferCiphers(user(), id); } -void CoreSession::loadSettings() { - CoreUserSettings s(user()); +void CoreSession::setBufferCipher(NetworkId id, const QString& bufferName, const QByteArray& cipher) const +{ + Core::setBufferCipher(user(), id, bufferName, cipher); +} - foreach(IdentityId id, s.identityIds()) { - Identity *i = new Identity(s.identity(id), this); - if(!i->isValid()) { - qWarning() << QString("Invalid identity! Removing..."); - s.removeIdentity(id); - delete i; - continue; +// FIXME switch to BufferId +void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) +{ + CoreNetwork* net = network(bufinfo.networkId()); + if (net) { + net->userInput(bufinfo, msg); } - if(_identities.contains(i->id())) { - qWarning() << "Duplicate identity, ignoring!"; - delete i; - continue; + else { + qWarning() << "Trying to send to unconnected network:" << msg; } - _identities[i->id()] = i; - signalProxy()->synchronize(i); - } - if(!_identities.count()) { - Identity i(1); - i.setToDefaults(); - i.setIdentityName(tr("Default Identity")); - createIdentity(i); - } - - foreach(NetworkInfo info, Core::networks(user())) { - createNetwork(info); - } } -void CoreSession::saveSessionState() const { - +// ALL messages coming pass through these functions before going to the GUI. +// So this is the perfect place for storing the backlog and log stuff. +void CoreSession::recvMessageFromServer(RawMessage msg) +{ + // U+FDD0 and U+FDD1 are special characters for Qt's text engine, specifically they mark the boundaries of + // text frames in a QTextDocument. This might lead to problems in widgets displaying QTextDocuments (such as + // KDE's notifications), hence we remove those just to be safe. + msg.text.remove(QChar(0xfdd0)).remove(QChar(0xfdd1)); + + // check for HardStrictness ignore + CoreNetwork* currentNetwork = network(msg.networkId); + QString networkName = currentNetwork ? currentNetwork->networkName() : QString(""); + if (_ignoreListManager.match(msg, networkName) == IgnoreListManager::HardStrictness) + return; + + if (currentNetwork && _highlightRuleManager.match(msg, currentNetwork->myNick(), currentNetwork->identityPtr()->nicks())) + msg.flags |= Message::Flag::Highlight; + + _messageQueue << std::move(msg); + if (!_processMessages) { + _processMessages = true; + QCoreApplication::postEvent(this, new ProcessMessagesEvent()); + } } -void CoreSession::restoreSessionState() { - QList nets = Core::connectedNetworks(user()); - foreach(NetworkId id, nets) { - connectToNetwork(id); - } +void CoreSession::recvStatusMsgFromServer(QString msg) +{ + auto* net = qobject_cast(sender()); + Q_ASSERT(net); + emit displayStatusMsg(net->networkName(), std::move(msg)); } -void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) { - if(uid == user()) emit bufferInfoUpdated(bufinfo); +void CoreSession::processMessageEvent(MessageEvent* event) +{ + recvMessageFromServer(RawMessage{ + event->networkId(), + event->msgType(), + event->bufferType(), + event->target().isNull() ? "" : event->target(), + event->text().isNull() ? "" : event->text(), + event->sender().isNull() ? "" : event->sender(), + event->msgFlags() + }); +} + +QList CoreSession::buffers() const +{ + return Core::requestBuffers(user()); } -void CoreSession::connectToNetwork(NetworkId id) { - Network *net = network(id); - if(!net) { - qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user(); - return; - } +void CoreSession::customEvent(QEvent* event) +{ + if (event->type() != QEvent::User) + return; - NetworkConnection *conn = networkConnection(id); - if(!conn) { - conn = new NetworkConnection(net, this); - _connections[id] = conn; - attachNetworkConnection(conn); - } - conn->connectToIrc(); + processMessages(); + event->accept(); } -void CoreSession::attachNetworkConnection(NetworkConnection *conn) { - connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId))); - connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId))); +void CoreSession::processMessages() +{ + if (_messageQueue.count() == 1) { + const RawMessage& rawMsg = _messageQueue.first(); + bool createBuffer = !(rawMsg.flags & Message::Redirected); + BufferInfo bufferInfo = Core::bufferInfo(user(), rawMsg.networkId, rawMsg.bufferType, rawMsg.target, createBuffer); + if (!bufferInfo.isValid()) { + Q_ASSERT(!createBuffer); + bufferInfo = Core::bufferInfo(user(), rawMsg.networkId, BufferInfo::StatusBuffer, ""); + } + Message msg(bufferInfo, + rawMsg.type, + rawMsg.text, + rawMsg.sender, + senderPrefixes(rawMsg.sender, bufferInfo), + realName(rawMsg.sender, rawMsg.networkId), + avatarUrl(rawMsg.sender, rawMsg.networkId), + rawMsg.flags); + if (Core::storeMessage(msg)) + emit displayMsg(msg); + } + else { + QHash> bufferInfoCache; + MessageList messages; + QList redirectedMessages; // list of Messages which don't enforce a buffer creation + BufferInfo bufferInfo; + for (int i = 0; i < _messageQueue.count(); i++) { + const RawMessage& rawMsg = _messageQueue.at(i); + if (bufferInfoCache.contains(rawMsg.networkId) && bufferInfoCache[rawMsg.networkId].contains(rawMsg.target)) { + bufferInfo = bufferInfoCache[rawMsg.networkId][rawMsg.target]; + } + else { + bool createBuffer = !(rawMsg.flags & Message::Redirected); + bufferInfo = Core::bufferInfo(user(), rawMsg.networkId, rawMsg.bufferType, rawMsg.target, createBuffer); + if (!bufferInfo.isValid()) { + Q_ASSERT(!createBuffer); + redirectedMessages << rawMsg; + continue; + } + bufferInfoCache[rawMsg.networkId][rawMsg.target] = bufferInfo; + } + Message msg(bufferInfo, + rawMsg.type, + rawMsg.text, + rawMsg.sender, + senderPrefixes(rawMsg.sender, bufferInfo), + realName(rawMsg.sender, rawMsg.networkId), + avatarUrl(rawMsg.sender, rawMsg.networkId), + rawMsg.flags); + messages << msg; + } + + // recheck if there exists a buffer to store a redirected message in + for (int i = 0; i < redirectedMessages.count(); i++) { + const RawMessage& rawMsg = redirectedMessages.at(i); + if (bufferInfoCache.contains(rawMsg.networkId) && bufferInfoCache[rawMsg.networkId].contains(rawMsg.target)) { + bufferInfo = bufferInfoCache[rawMsg.networkId][rawMsg.target]; + } + else { + // no luck -> we store them in the StatusBuffer + bufferInfo = Core::bufferInfo(user(), rawMsg.networkId, BufferInfo::StatusBuffer, ""); + // add the StatusBuffer to the Cache in case there are more Messages for the original target + bufferInfoCache[rawMsg.networkId][rawMsg.target] = bufferInfo; + } + Message msg(bufferInfo, + rawMsg.type, + rawMsg.text, + rawMsg.sender, + senderPrefixes(rawMsg.sender, bufferInfo), + realName(rawMsg.sender, rawMsg.networkId), + avatarUrl(rawMsg.sender, rawMsg.networkId), + rawMsg.flags); + messages << msg; + } + + if (Core::storeMessages(messages)) { + // FIXME: extend protocol to a displayMessages(MessageList) + for (int i = 0; i < messages.count(); i++) { + emit displayMsg(messages[i]); + } + } + } + _processMessages = false; + _messageQueue.clear(); +} - // I guess we don't need these anymore, client-side can just connect the network's signals directly - //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId))); - //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId))); +QString CoreSession::senderPrefixes(const QString& sender, const BufferInfo& bufferInfo) const +{ + CoreNetwork* currentNetwork = network(bufferInfo.networkId()); + if (!currentNetwork) { + return {}; + } - connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)), - this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8))); - connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString))); + if (bufferInfo.type() != BufferInfo::ChannelBuffer) { + return {}; + } - connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)), - this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &))); - connect(conn, SIGNAL(channelJoined(NetworkId, const QString &, const QString &)), - this, SLOT(channelJoined(NetworkId, const QString &, const QString &))); - connect(conn, SIGNAL(channelParted(NetworkId, const QString &)), - this, SLOT(channelParted(NetworkId, const QString &))); -} + IrcChannel* currentChannel = currentNetwork->ircChannel(bufferInfo.bufferName()); + if (!currentChannel) { + return {}; + } -void CoreSession::disconnectFromNetwork(NetworkId id) { - if(!_connections.contains(id)) return; - _connections[id]->disconnectFromIrc(); + const QString modes = currentChannel->userModes(nickFromMask(sender).toLower()); + return currentNetwork->modesToPrefixes(modes); } -void CoreSession::networkStateRequested() { -} +QString CoreSession::realName(const QString& sender, NetworkId networkId) const +{ + CoreNetwork* currentNetwork = network(networkId); + if (!currentNetwork) { + return {}; + } -void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections - QIODevice *device = qobject_cast(dev); - if(!device) { - qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!"; - } else { - signalProxy()->addPeer(device); - QVariantMap reply; - reply["MsgType"] = "SessionInit"; - reply["SessionState"] = sessionState(); - SignalProxy::writeDataToDevice(device, reply); - } -} + IrcUser* currentUser = currentNetwork->ircUser(nickFromMask(sender)); + if (!currentUser) { + return {}; + } -void CoreSession::removeClient(QIODevice *iodev) { - // no checks for validity check - privateslot... - QTcpSocket *socket = qobject_cast(iodev); - if(socket) - qDebug() << qPrintable(tr("Client %1 disconnected (UserId: %2).").arg(socket->peerAddress().toString()).arg(user().toInt())); - else - qDebug() << "Local client disconnedted."; - disconnect(socket, 0, this, 0); - socket->deleteLater(); + return currentUser->realName(); } -SignalProxy *CoreSession::signalProxy() const { - return _signalProxy; +QString CoreSession::avatarUrl(const QString& sender, NetworkId networkId) const +{ + Q_UNUSED(sender); + Q_UNUSED(networkId); + // Currently we do not have a way to retrieve this value yet. + // + // This likely will require implementing IRCv3's METADATA spec. + // See https://ircv3.net/irc/ + // And https://blog.irccloud.com/avatars/ + return ""; } -// FIXME we need a sane way for creating buffers! -void CoreSession::networkConnected(NetworkId networkid) { - Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer - Core::setNetworkConnected(user(), networkid, true); -} +Protocol::SessionState CoreSession::sessionState() const +{ + QVariantList bufferInfos; + QVariantList networkIds; + QVariantList identities; -// called now only on /quit and requested disconnects, not on normal disconnects! -void CoreSession::networkDisconnected(NetworkId networkid) { - Core::setNetworkConnected(user(), networkid, false); - if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater(); -} + for (const BufferInfo& id : buffers()) { + bufferInfos << QVariant::fromValue(id); + } + for (const NetworkId& id : _networks.keys()) { + networkIds << QVariant::fromValue(id); + } + for (const Identity* i : _identities.values()) { + identities << QVariant::fromValue(*i); + } -void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) { - Core::setChannelPersistent(user(), id, channel, true); - Core::setPersistentChannelKey(user(), id, channel, key); + return Protocol::SessionState(identities, bufferInfos, networkIds); } -void CoreSession::channelParted(NetworkId id, const QString &channel) { - Core::setChannelPersistent(user(), id, channel, false); +void CoreSession::initScriptEngine() +{ + signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, &CoreSession::scriptRequest); + signalProxy()->attachSignal(this, &CoreSession::scriptResult); + + // FIXME + // QScriptValue storage_ = scriptEngine->newQObject(storage); + // scriptEngine->globalObject().setProperty("storage", storage_); } -QHash CoreSession::persistentChannels(NetworkId id) const { - return Core::persistentChannels(user(), id); - return QHash(); +void CoreSession::scriptRequest(QString script) +{ + emit scriptResult(scriptEngine->evaluate(script).toString()); } -// FIXME switch to BufferId -void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) { - NetworkConnection *conn = networkConnection(bufinfo.networkId()); - if(conn) { - conn->userInput(bufinfo, msg); - } else { - qWarning() << "Trying to send to unconnected network:" << msg; - } +/*** Identity Handling ***/ +void CoreSession::createIdentity(const Identity& identity, const QVariantMap& additional) +{ +#ifndef HAVE_SSL + Q_UNUSED(additional) +#endif + + CoreIdentity coreIdentity(identity); +#ifdef HAVE_SSL + if (additional.contains("KeyPem")) + coreIdentity.setSslKey(additional["KeyPem"].toByteArray()); + if (additional.contains("CertPem")) + coreIdentity.setSslCert(additional["CertPem"].toByteArray()); +#endif + qDebug() << Q_FUNC_INFO; + IdentityId id = Core::createIdentity(user(), coreIdentity); + if (!id.isValid()) + return; + else + createIdentity(coreIdentity); +} + +const QString CoreSession::strictCompliantIdent(const CoreIdentity* identity) +{ + if (_strictIdentEnabled) { + // Strict mode enabled: only allow the user's Quassel username as an ident + return Core::instance()->strictSysIdent(_user); + } + else { + // Strict mode disabled: allow any identity specified + return identity->ident(); + } } -// ALL messages coming pass through these functions before going to the GUI. -// So this is the perfect place for storing the backlog and log stuff. -void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) { - NetworkConnection *netCon = qobject_cast(this->sender()); - Q_ASSERT(netCon); - - BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target); - Message msg(bufferInfo, type, text, sender, flags); - msg.setMsgId(Core::storeMessage(msg)); - Q_ASSERT(msg.msgId() != 0); - emit displayMsg(msg); +void CoreSession::createIdentity(const CoreIdentity& identity) +{ + auto* coreIdentity = new CoreIdentity(identity, this); + _identities[identity.id()] = coreIdentity; + // CoreIdentity has its own synchronize method since its "private" sslManager needs to be synced as well + coreIdentity->synchronize(signalProxy()); + connect(coreIdentity, &SyncableObject::updated, this, &CoreSession::updateIdentityBySender); + emit identityCreated(*coreIdentity); } -void CoreSession::recvStatusMsgFromServer(QString msg) { - NetworkConnection *s = qobject_cast(sender()); - Q_ASSERT(s); - emit displayStatusMsg(s->networkName(), msg); +void CoreSession::updateIdentityBySender() +{ + auto* identity = qobject_cast(sender()); + if (!identity) + return; + Core::updateIdentity(user(), *identity); } -QList CoreSession::buffers() const { - return Core::requestBuffers(user()); +void CoreSession::removeIdentity(IdentityId id) +{ + CoreIdentity* identity = _identities.take(id); + if (identity) { + emit identityRemoved(id); + Core::removeIdentity(user(), id); + identity->deleteLater(); + } } +/*** Network Handling ***/ -QVariant CoreSession::sessionState() { - QVariantMap v; +void CoreSession::createNetwork(const NetworkInfo& info_, const QStringList& persistentChans) +{ + NetworkInfo info = info_; + int id; - QVariantList bufs; - foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id); - v["BufferInfos"] = bufs; - QVariantList networkids; - foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id); - v["NetworkIds"] = networkids; + if (!info.networkId.isValid()) + Core::createNetwork(user(), info); - quint32 ircusercount = 0; - quint32 ircchannelcount = 0; - foreach(Network *net, _networks.values()) { - ircusercount += net->ircUserCount(); - ircchannelcount += net->ircChannelCount(); - } - v["IrcUserCount"] = ircusercount; - v["IrcChannelCount"] = ircchannelcount; + if (!info.networkId.isValid()) { + qWarning() << qPrintable( + tr("CoreSession::createNetwork(): Got invalid networkId from Core when trying to create network %1!").arg(info.networkName)); + return; + } - QList idlist; - foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i); - v["Identities"] = idlist; + id = info.networkId.toInt(); + if (!_networks.contains(id)) { + // create persistent chans + QRegExp rx(R"(\s*(\S+)(?:\s*(\S+))?\s*)"); + for (const QString& channel : persistentChans) { + if (!rx.exactMatch(channel)) { + qWarning() << QString("Invalid persistent channel declaration: %1").arg(channel); + continue; + } + Core::bufferInfo(user(), info.networkId, BufferInfo::ChannelBuffer, rx.cap(1), true); + Core::setChannelPersistent(user(), info.networkId, rx.cap(1), true); + if (!rx.cap(2).isEmpty()) + Core::setPersistentChannelKey(user(), info.networkId, rx.cap(1), rx.cap(2)); + } + + CoreNetwork* net = new CoreNetwork(id, this); + connect(net, &CoreNetwork::displayMsg, this, &CoreSession::recvMessageFromServer); + connect(net, &CoreNetwork::displayStatusMsg, this, &CoreSession::recvStatusMsgFromServer); + connect(net, &CoreNetwork::disconnected, this, &CoreSession::networkDisconnected); + + net->setNetworkInfo(info); + net->setProxy(signalProxy()); + _networks[id] = net; + signalProxy()->synchronize(net); + emit networkCreated(id); + } + else { + qWarning() << qPrintable(tr("CoreSession::createNetwork(): Trying to create a network that already exists, updating instead!")); + _networks[info.networkId]->requestSetNetworkInfo(info); + } +} - //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes - return v; +void CoreSession::removeNetwork(NetworkId id) +{ + // Make sure the network is disconnected! + CoreNetwork* net = network(id); + if (!net) + return; + + if (net->connectionState() != Network::Disconnected) { + // make sure we no longer receive data from the tcp buffer + disconnect(net, &CoreNetwork::displayMsg, this, nullptr); + disconnect(net, &CoreNetwork::displayStatusMsg, this, nullptr); + connect(net, &CoreNetwork::disconnected, this, &CoreSession::destroyNetwork); + net->disconnectFromIrc(); + } + else { + destroyNetwork(id); + } } -void CoreSession::storeBufferLastSeenMsg(BufferId buffer, const MsgId &msgId) { - Core::setBufferLastSeenMsg(user(), buffer, msgId); +void CoreSession::destroyNetwork(NetworkId id) +{ + QList removedBuffers = Core::requestBufferIdsForNetwork(user(), id); + Network* net = _networks.take(id); + if (net && Core::removeNetwork(user(), id)) { + // make sure that all unprocessed RawMessages from this network are removed + QList::iterator messageIter = _messageQueue.begin(); + while (messageIter != _messageQueue.end()) { + if (messageIter->networkId == id) { + messageIter = _messageQueue.erase(messageIter); + } + else { + ++messageIter; + } + } + // remove buffers from syncer + for (BufferId bufferId : removedBuffers) { + _bufferSyncer->removeBuffer(bufferId); + } + emit networkRemoved(id); + net->deleteLater(); + } } -void CoreSession::initScriptEngine() { - signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString))); - signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString))); +void CoreSession::renameBuffer(const NetworkId& networkId, const QString& newName, const QString& oldName) +{ + BufferInfo bufferInfo = Core::bufferInfo(user(), networkId, BufferInfo::QueryBuffer, oldName, false); + if (bufferInfo.isValid()) { + _bufferSyncer->renameBuffer(bufferInfo.bufferId(), newName); + } +} - // FIXME - //QScriptValue storage_ = scriptEngine->newQObject(storage); - //scriptEngine->globalObject().setProperty("storage", storage_); +void CoreSession::clientsConnected() +{ + QHash::iterator netIter = _networks.begin(); + Identity* identity = nullptr; + CoreNetwork* net = nullptr; + IrcUser* me = nullptr; + while (netIter != _networks.end()) { + net = *netIter; + ++netIter; + + if (!net->isConnected()) + continue; + identity = net->identityPtr(); + if (!identity) + continue; + me = net->me(); + if (!me) + continue; + + if (identity->detachAwayEnabled() && me->isAway()) { + net->userInputHandler()->handleAway(BufferInfo(), QString()); + } + } } -void CoreSession::scriptRequest(QString script) { - emit scriptResult(scriptEngine->evaluate(script).toString()); +void CoreSession::clientsDisconnected() +{ + QHash::iterator netIter = _networks.begin(); + Identity* identity = nullptr; + CoreNetwork* net = nullptr; + IrcUser* me = nullptr; + QString awayReason; + while (netIter != _networks.end()) { + net = *netIter; + ++netIter; + + if (!net->isConnected()) + continue; + + identity = net->identityPtr(); + if (!identity) + continue; + me = net->me(); + if (!me) + continue; + + if (identity->detachAwayEnabled() && !me->isAway()) { + if (!identity->detachAwayReason().isEmpty()) + awayReason = identity->detachAwayReason(); + net->setAutoAwayActive(true); + // Allow handleAway() to format the current date/time in the string. + net->userInputHandler()->handleAway(BufferInfo(), awayReason); + } + } } -/*** Identity Handling ***/ +void CoreSession::globalAway(const QString& msg, const bool skipFormatting) +{ + QHash::iterator netIter = _networks.begin(); + CoreNetwork* net = nullptr; + while (netIter != _networks.end()) { + net = *netIter; + ++netIter; -void CoreSession::createIdentity(const Identity &id) { - // find free ID - int i; - for(i = 1; i <= _identities.count(); i++) { - if(!_identities.keys().contains(i)) break; - } - //qDebug() << "found free id" << i; - Identity *newId = new Identity(id, this); - newId->setId(i); - _identities[i] = newId; - signalProxy()->synchronize(newId); - CoreUserSettings s(user()); - s.storeIdentity(*newId); - emit identityCreated(*newId); -} - -void CoreSession::updateIdentity(const Identity &id) { - if(!_identities.contains(id.id())) { - qWarning() << "Update request for unknown identity received!"; - return; - } - _identities[id.id()]->update(id); - - CoreUserSettings s(user()); - s.storeIdentity(id); -} - -void CoreSession::removeIdentity(IdentityId id) { - Identity *i = _identities.take(id); - if(i) { - emit identityRemoved(id); - CoreUserSettings s(user()); - s.removeIdentity(id); - i->deleteLater(); - } + if (!net->isConnected()) + continue; + + net->userInputHandler()->issueAway(msg, false /* no force away */, skipFormatting); + } } -/*** Network Handling ***/ +void CoreSession::changePassword(PeerPtr peer, const QString& userName, const QString& oldPassword, const QString& newPassword) +{ + Q_UNUSED(peer); -void CoreSession::createNetwork(const NetworkInfo &info_) { - NetworkInfo info = info_; - int id; - - if(!info.networkId.isValid()) - Core::createNetwork(user(), info); - - Q_ASSERT(info.networkId.isValid()); - - id = info.networkId.toInt(); - Q_ASSERT(!_networks.contains(id)); - - Network *net = new Network(id, this); - connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId))); - connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); - net->setNetworkInfo(info); - net->setProxy(signalProxy()); - _networks[id] = net; - signalProxy()->synchronize(net); - emit networkCreated(id); -} - -void CoreSession::updateNetwork(const NetworkInfo &info) { - if(!_networks.contains(info.networkId)) { - qWarning() << "Update request for unknown network received!"; - return; - } - _networks[info.networkId]->setNetworkInfo(info); - Core::updateNetwork(user(), info); -} - -void CoreSession::removeNetwork(NetworkId id) { - // Make sure the network is disconnected! - NetworkConnection *conn = _connections.value(id, 0); - if(conn) { - if(conn->connectionState() != Network::Disconnected) { - connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId))); - conn->disconnectFromIrc(); - } else { - _connections.take(id)->deleteLater(); // TODO make this saner - destroyNetwork(id); - } - } else { - destroyNetwork(id); - } -} - -void CoreSession::destroyNetwork(NetworkId id) { - Q_ASSERT(!_connections.contains(id)); - Network *net = _networks.take(id); - if(net && Core::removeNetwork(user(), id)) { - emit networkRemoved(id); - net->deleteLater(); - } -} - -void CoreSession::removeBufferRequested(BufferId bufferId) { - BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId); - if(!bufferInfo.isValid()) { - qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user(); - return; - } - - if(bufferInfo.type() == BufferInfo::StatusBuffer) { - qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!"; - return; - } - - if(bufferInfo.type() == BufferInfo::ChannelBuffer) { - Network *net = network(bufferInfo.networkId()); - Q_ASSERT(net); - IrcChannel *chan = net->ircChannel(bufferInfo.bufferName()); - if(chan) { - qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName(); - return; - } - } - if(Core::removeBuffer(user(), bufferId)) - emit bufferRemoved(bufferId); + bool success = false; + UserId uid = Core::validateUser(userName, oldPassword); + if (uid.isValid() && uid == user()) + success = Core::changeUserPassword(uid, newPassword); + + signalProxy()->restrictTargetPeers(signalProxy()->sourcePeer(), [&] { emit passwordChanged(nullptr, success); }); } -void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) { - BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName); - if(bufferId.isValid()) { - emit bufferRenamed(bufferId, newName); - } +void CoreSession::kickClient(int peerId) +{ + auto peer = signalProxy()->peerById(peerId); + if (peer == nullptr) { + qWarning() << "Invalid peer Id: " << peerId; + return; + } + signalProxy()->restrictTargetPeers(peer, [&] { emit disconnectFromCore(); }); }