1 /***************************************************************************
2 * Copyright (C) 2005-2015 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "corenetwork.h"
26 #include "coreidentity.h"
27 #include "corenetworkconfig.h"
28 #include "coresession.h"
29 #include "coreuserinputhandler.h"
30 #include "networkevent.h"
32 INIT_SYNCABLE_OBJECT(CoreNetwork)
33 CoreNetwork::CoreNetwork(const NetworkId &networkid, CoreSession *session)
34 : Network(networkid, session),
35 _coreSession(session),
36 _userInputHandler(new CoreUserInputHandler(this)),
37 _autoReconnectCount(0),
38 _quitRequested(false),
40 _previousConnectionAttemptFailed(false),
41 _lastUsedServerIndex(0),
46 _requestedUserModes('-')
48 _autoReconnectTimer.setSingleShot(true);
49 connect(&_socketCloseTimer, SIGNAL(timeout()), this, SLOT(socketCloseTimeout()));
51 setPingInterval(networkConfig()->pingInterval());
52 connect(&_pingTimer, SIGNAL(timeout()), this, SLOT(sendPing()));
54 setAutoWhoDelay(networkConfig()->autoWhoDelay());
55 setAutoWhoInterval(networkConfig()->autoWhoInterval());
57 QHash<QString, QString> channels = coreSession()->persistentChannels(networkId());
58 foreach(QString chan, channels.keys()) {
59 _channelKeys[chan.toLower()] = channels[chan];
62 connect(networkConfig(), SIGNAL(pingTimeoutEnabledSet(bool)), SLOT(enablePingTimeout(bool)));
63 connect(networkConfig(), SIGNAL(pingIntervalSet(int)), SLOT(setPingInterval(int)));
64 connect(networkConfig(), SIGNAL(autoWhoEnabledSet(bool)), SLOT(setAutoWhoEnabled(bool)));
65 connect(networkConfig(), SIGNAL(autoWhoIntervalSet(int)), SLOT(setAutoWhoInterval(int)));
66 connect(networkConfig(), SIGNAL(autoWhoDelaySet(int)), SLOT(setAutoWhoDelay(int)));
68 connect(&_autoReconnectTimer, SIGNAL(timeout()), this, SLOT(doAutoReconnect()));
69 connect(&_autoWhoTimer, SIGNAL(timeout()), this, SLOT(sendAutoWho()));
70 connect(&_autoWhoCycleTimer, SIGNAL(timeout()), this, SLOT(startAutoWhoCycle()));
71 connect(&_tokenBucketTimer, SIGNAL(timeout()), this, SLOT(fillBucketAndProcessQueue()));
73 connect(&socket, SIGNAL(connected()), this, SLOT(socketInitialized()));
74 connect(&socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
75 connect(&socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
76 connect(&socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
77 connect(&socket, SIGNAL(readyRead()), this, SLOT(socketHasData()));
79 connect(&socket, SIGNAL(encrypted()), this, SLOT(socketInitialized()));
80 connect(&socket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
82 connect(this, SIGNAL(newEvent(Event *)), coreSession()->eventManager(), SLOT(postEvent(Event *)));
84 if (Quassel::isOptionSet("oidentd")) {
85 connect(this, SIGNAL(socketOpen(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(addSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Qt::BlockingQueuedConnection);
86 connect(this, SIGNAL(socketDisconnected(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(removeSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)));
91 CoreNetwork::~CoreNetwork()
93 if (connectionState() != Disconnected && connectionState() != Network::Reconnecting)
94 disconnectFromIrc(false); // clean up, but this does not count as requested disconnect!
95 disconnect(&socket, 0, this, 0); // this keeps the socket from triggering events during clean up
96 delete _userInputHandler;
100 QString CoreNetwork::channelDecode(const QString &bufferName, const QByteArray &string) const
102 if (!bufferName.isEmpty()) {
103 IrcChannel *channel = ircChannel(bufferName);
105 return channel->decodeString(string);
107 return decodeString(string);
111 QString CoreNetwork::userDecode(const QString &userNick, const QByteArray &string) const
113 IrcUser *user = ircUser(userNick);
115 return user->decodeString(string);
116 return decodeString(string);
120 QByteArray CoreNetwork::channelEncode(const QString &bufferName, const QString &string) const
122 if (!bufferName.isEmpty()) {
123 IrcChannel *channel = ircChannel(bufferName);
125 return channel->encodeString(string);
127 return encodeString(string);
131 QByteArray CoreNetwork::userEncode(const QString &userNick, const QString &string) const
133 IrcUser *user = ircUser(userNick);
135 return user->encodeString(string);
136 return encodeString(string);
140 void CoreNetwork::connectToIrc(bool reconnecting)
142 if (!reconnecting && useAutoReconnect() && _autoReconnectCount == 0) {
143 _autoReconnectTimer.setInterval(autoReconnectInterval() * 1000);
144 if (unlimitedReconnectRetries())
145 _autoReconnectCount = -1;
147 _autoReconnectCount = autoReconnectRetries();
149 if (serverList().isEmpty()) {
150 qWarning() << "Server list empty, ignoring connect request!";
153 CoreIdentity *identity = identityPtr();
155 qWarning() << "Invalid identity configures, ignoring connect request!";
159 // cleaning up old quit reason
162 // use a random server?
163 if (useRandomServer()) {
164 _lastUsedServerIndex = qrand() % serverList().size();
166 else if (_previousConnectionAttemptFailed) {
167 // cycle to next server if previous connection attempt failed
168 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connection failed. Cycling to next Server"));
169 if (++_lastUsedServerIndex >= serverList().size()) {
170 _lastUsedServerIndex = 0;
173 _previousConnectionAttemptFailed = false;
175 Server server = usedServer();
176 displayStatusMsg(tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
177 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
179 if (server.useProxy) {
180 QNetworkProxy proxy((QNetworkProxy::ProxyType)server.proxyType, server.proxyHost, server.proxyPort, server.proxyUser, server.proxyPass);
181 socket.setProxy(proxy);
184 socket.setProxy(QNetworkProxy::NoProxy);
189 // Qt caches DNS entries for a minute, resulting in round-robin (e.g. for chat.freenode.net) not working if several users
190 // connect at a similar time. QHostInfo::fromName(), however, always performs a fresh lookup, overwriting the cache entry.
191 QHostInfo::fromName(server.host);
195 CoreIdentity *identity = identityPtr();
197 socket.setLocalCertificate(identity->sslCert());
198 socket.setPrivateKey(identity->sslKey());
200 socket.connectToHostEncrypted(server.host, server.port);
203 socket.connectToHost(server.host, server.port);
206 socket.connectToHost(server.host, server.port);
211 void CoreNetwork::disconnectFromIrc(bool requested, const QString &reason, bool withReconnect)
213 _quitRequested = requested; // see socketDisconnected();
214 if (!withReconnect) {
215 _autoReconnectTimer.stop();
216 _autoReconnectCount = 0; // prohibiting auto reconnect
218 disablePingTimeout();
225 awayMsg = me_->awayMessage();
226 Core::setAwayMessage(userId(), networkId(), awayMsg);
229 if (reason.isEmpty() && identityPtr())
230 _quitReason = identityPtr()->quitReason();
232 _quitReason = reason;
234 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Disconnecting. (%1)").arg((!requested && !withReconnect) ? tr("Core Shutdown") : _quitReason));
235 switch (socket.state()) {
236 case QAbstractSocket::ConnectedState:
237 userInputHandler()->issueQuit(_quitReason);
238 if (requested || withReconnect) {
239 // the irc server has 10 seconds to close the socket
240 _socketCloseTimer.start(10000);
245 socketDisconnected();
250 void CoreNetwork::userInput(BufferInfo buf, QString msg)
252 userInputHandler()->handleUserInput(buf, msg);
256 void CoreNetwork::putRawLine(QByteArray s)
258 if (_tokenBucket > 0)
265 void CoreNetwork::putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix)
269 if (!prefix.isEmpty())
270 msg += ":" + prefix + " ";
271 msg += cmd.toUpper().toLatin1();
273 for (int i = 0; i < params.size(); i++) {
276 if (i == params.size() - 1 && (params[i].contains(' ') || (!params[i].isEmpty() && params[i][0] == ':')))
286 void CoreNetwork::setChannelJoined(const QString &channel)
288 _autoWhoQueue.prepend(channel.toLower()); // prepend so this new chan is the first to be checked
290 Core::setChannelPersistent(userId(), networkId(), channel, true);
291 Core::setPersistentChannelKey(userId(), networkId(), channel, _channelKeys[channel.toLower()]);
295 void CoreNetwork::setChannelParted(const QString &channel)
297 removeChannelKey(channel);
298 _autoWhoQueue.removeAll(channel.toLower());
299 _autoWhoPending.remove(channel.toLower());
301 Core::setChannelPersistent(userId(), networkId(), channel, false);
305 void CoreNetwork::addChannelKey(const QString &channel, const QString &key)
308 removeChannelKey(channel);
311 _channelKeys[channel.toLower()] = key;
316 void CoreNetwork::removeChannelKey(const QString &channel)
318 _channelKeys.remove(channel.toLower());
323 Cipher *CoreNetwork::cipher(const QString &target)
325 if (target.isEmpty())
328 if (!Cipher::neededFeaturesAvailable())
331 CoreIrcChannel *channel = qobject_cast<CoreIrcChannel *>(ircChannel(target));
333 return channel->cipher();
335 CoreIrcUser *user = qobject_cast<CoreIrcUser *>(ircUser(target));
337 return user->cipher();
338 } else if (!isChannelName(target)) {
339 return qobject_cast<CoreIrcUser*>(newIrcUser(target))->cipher();
345 QByteArray CoreNetwork::cipherKey(const QString &target) const
347 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
349 return c->cipher()->key();
351 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
353 return u->cipher()->key();
359 void CoreNetwork::setCipherKey(const QString &target, const QByteArray &key)
361 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
363 c->setEncrypted(c->cipher()->setKey(key));
367 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
368 if (!u && !isChannelName(target))
369 u = qobject_cast<CoreIrcUser*>(newIrcUser(target));
372 u->setEncrypted(u->cipher()->setKey(key));
378 bool CoreNetwork::cipherUsesCBC(const QString &target)
380 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
382 return c->cipher()->usesCBC();
383 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
385 return u->cipher()->usesCBC();
389 #endif /* HAVE_QCA2 */
391 bool CoreNetwork::setAutoWhoDone(const QString &channel)
393 QString chan = channel.toLower();
394 if (_autoWhoPending.value(chan, 0) <= 0)
396 if (--_autoWhoPending[chan] <= 0)
397 _autoWhoPending.remove(chan);
402 void CoreNetwork::setMyNick(const QString &mynick)
404 Network::setMyNick(mynick);
405 if (connectionState() == Network::Initializing)
406 networkInitialized();
410 void CoreNetwork::socketHasData()
412 while (socket.canReadLine()) {
413 QByteArray s = socket.readLine();
414 if (s.endsWith("\r\n"))
416 else if (s.endsWith("\n"))
418 NetworkDataEvent *event = new NetworkDataEvent(EventManager::NetworkIncoming, this, s);
419 #if QT_VERSION >= 0x040700
420 event->setTimestamp(QDateTime::currentDateTimeUtc());
422 event->setTimestamp(QDateTime::currentDateTime().toUTC());
424 emit newEvent(event);
429 void CoreNetwork::socketError(QAbstractSocket::SocketError error)
431 if (_quitRequested && error == QAbstractSocket::RemoteHostClosedError)
434 _previousConnectionAttemptFailed = true;
435 qWarning() << qPrintable(tr("Could not connect to %1 (%2)").arg(networkName(), socket.errorString()));
436 emit connectionError(socket.errorString());
437 displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Connection failure: %1").arg(socket.errorString()));
438 emitConnectionError(socket.errorString());
439 if (socket.state() < QAbstractSocket::ConnectedState) {
440 socketDisconnected();
445 void CoreNetwork::socketInitialized()
447 CoreIdentity *identity = identityPtr();
449 qCritical() << "Identity invalid!";
454 emit socketOpen(identity, localAddress(), localPort(), peerAddress(), peerPort());
456 Server server = usedServer();
458 if (server.useSsl && !socket.isEncrypted())
461 #if QT_VERSION >= 0x040600
462 socket.setSocketOption(QAbstractSocket::KeepAliveOption, true);
465 emit socketInitialized(identity, localAddress(), localPort(), peerAddress(), peerPort());
467 // TokenBucket to avoid sending too much at once
468 _messageDelay = 2200; // this seems to be a safe value (2.2 seconds delay)
470 _tokenBucket = _burstSize; // init with a full bucket
471 _tokenBucketTimer.start(_messageDelay);
473 if (networkInfo().useSasl) {
474 putRawLine(serverEncode(QString("CAP REQ :sasl")));
476 if (!server.password.isEmpty()) {
477 putRawLine(serverEncode(QString("PASS %1").arg(server.password)));
480 if (identity->nicks().isEmpty()) {
482 qWarning() << "CoreNetwork::socketInitialized(): no nicks supplied for identity Id" << identity->id();
485 nick = identity->nicks()[0];
487 putRawLine(serverEncode(QString("NICK :%1").arg(nick)));
488 putRawLine(serverEncode(QString("USER %1 8 * :%2").arg(identity->ident(), identity->realName())));
492 void CoreNetwork::socketDisconnected()
494 disablePingTimeout();
497 _autoWhoCycleTimer.stop();
498 _autoWhoTimer.stop();
499 _autoWhoQueue.clear();
500 _autoWhoPending.clear();
502 _socketCloseTimer.stop();
504 _tokenBucketTimer.stop();
508 foreach(QString channel, me_->channels())
509 displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, _quitReason, me_->hostmask());
513 emit disconnected(networkId());
514 emit socketDisconnected(identityPtr(), localAddress(), localPort(), peerAddress(), peerPort());
515 if (_quitRequested) {
516 _quitRequested = false;
517 setConnectionState(Network::Disconnected);
518 Core::setNetworkConnected(userId(), networkId(), false);
520 else if (_autoReconnectCount != 0) {
521 setConnectionState(Network::Reconnecting);
522 if (_autoReconnectCount == -1 || _autoReconnectCount == autoReconnectRetries())
523 doAutoReconnect(); // first try is immediate
525 _autoReconnectTimer.start();
530 void CoreNetwork::socketStateChanged(QAbstractSocket::SocketState socketState)
532 Network::ConnectionState state;
533 switch (socketState) {
534 case QAbstractSocket::UnconnectedState:
535 state = Network::Disconnected;
537 case QAbstractSocket::HostLookupState:
538 case QAbstractSocket::ConnectingState:
539 state = Network::Connecting;
541 case QAbstractSocket::ConnectedState:
542 state = Network::Initializing;
544 case QAbstractSocket::ClosingState:
545 state = Network::Disconnecting;
548 state = Network::Disconnected;
550 setConnectionState(state);
554 void CoreNetwork::networkInitialized()
556 setConnectionState(Network::Initialized);
558 _quitRequested = false;
560 if (useAutoReconnect()) {
562 _autoReconnectCount = unlimitedReconnectRetries() ? -1 : autoReconnectRetries();
565 // restore away state
566 QString awayMsg = Core::awayMessage(userId(), networkId());
567 if (!awayMsg.isEmpty())
568 userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
574 if (networkConfig()->autoWhoEnabled()) {
575 _autoWhoCycleTimer.start();
576 _autoWhoTimer.start();
577 startAutoWhoCycle(); // FIXME wait for autojoin to be completed
580 Core::bufferInfo(userId(), networkId(), BufferInfo::StatusBuffer); // create status buffer
581 Core::setNetworkConnected(userId(), networkId(), true);
585 void CoreNetwork::sendPerform()
587 BufferInfo statusBuf = BufferInfo::fakeStatusBuffer(networkId());
590 if (useAutoIdentify() && !autoIdentifyService().isEmpty() && !autoIdentifyPassword().isEmpty()) {
591 userInputHandler()->handleMsg(statusBuf, QString("%1 IDENTIFY %2").arg(autoIdentifyService(), autoIdentifyPassword()));
594 // restore old user modes if server default mode is set.
597 if (!me_->userModes().isEmpty()) {
601 connect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
602 connect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
607 foreach(QString line, perform()) {
608 if (!line.isEmpty()) userInput(statusBuf, line);
611 // rejoin channels we've been in
612 if (rejoinChannels()) {
613 QStringList channels, keys;
614 foreach(QString chan, coreSession()->persistentChannels(networkId()).keys()) {
615 QString key = channelKey(chan);
616 if (!key.isEmpty()) {
617 channels.prepend(chan);
621 channels.append(chan);
624 QString joinString = QString("%1 %2").arg(channels.join(",")).arg(keys.join(",")).trimmed();
625 if (!joinString.isEmpty())
626 userInputHandler()->handleJoin(statusBuf, joinString);
631 void CoreNetwork::restoreUserModes()
636 disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
637 disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
639 QString modesDelta = Core::userModes(userId(), networkId());
640 QString currentModes = me_->userModes();
642 QString addModes, removeModes;
643 if (modesDelta.contains('-')) {
644 addModes = modesDelta.section('-', 0, 0);
645 removeModes = modesDelta.section('-', 1);
648 addModes = modesDelta;
651 addModes.remove(QRegExp(QString("[%1]").arg(currentModes)));
652 if (currentModes.isEmpty())
653 removeModes = QString();
655 removeModes.remove(QRegExp(QString("[^%1]").arg(currentModes)));
657 if (addModes.isEmpty() && removeModes.isEmpty())
660 if (!addModes.isEmpty())
661 addModes = '+' + addModes;
662 if (!removeModes.isEmpty())
663 removeModes = '-' + removeModes;
665 // don't use InputHandler::handleMode() as it keeps track of our persistent mode changes
666 putRawLine(serverEncode(QString("MODE %1 %2%3").arg(me_->nick()).arg(addModes).arg(removeModes)));
670 void CoreNetwork::updateIssuedModes(const QString &requestedModes)
676 for (int i = 0; i < requestedModes.length(); i++) {
677 if (requestedModes[i] == '+') {
681 if (requestedModes[i] == '-') {
686 addModes += requestedModes[i];
689 removeModes += requestedModes[i];
693 QString addModesOld = _requestedUserModes.section('-', 0, 0);
694 QString removeModesOld = _requestedUserModes.section('-', 1);
696 addModes.remove(QRegExp(QString("[%1]").arg(addModesOld))); // deduplicate
697 addModesOld.remove(QRegExp(QString("[%1]").arg(removeModes))); // update
698 addModes += addModesOld;
700 removeModes.remove(QRegExp(QString("[%1]").arg(removeModesOld))); // deduplicate
701 removeModesOld.remove(QRegExp(QString("[%1]").arg(addModes))); // update
702 removeModes += removeModesOld;
704 _requestedUserModes = QString("%1-%2").arg(addModes).arg(removeModes);
708 void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes)
710 QString persistentUserModes = Core::userModes(userId(), networkId());
712 QString requestedAdd = _requestedUserModes.section('-', 0, 0);
713 QString requestedRemove = _requestedUserModes.section('-', 1);
715 QString persistentAdd, persistentRemove;
716 if (persistentUserModes.contains('-')) {
717 persistentAdd = persistentUserModes.section('-', 0, 0);
718 persistentRemove = persistentUserModes.section('-', 1);
721 persistentAdd = persistentUserModes;
724 // remove modes we didn't issue
725 if (requestedAdd.isEmpty())
726 addModes = QString();
728 addModes.remove(QRegExp(QString("[^%1]").arg(requestedAdd)));
730 if (requestedRemove.isEmpty())
731 removeModes = QString();
733 removeModes.remove(QRegExp(QString("[^%1]").arg(requestedRemove)));
736 persistentAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
737 persistentRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
740 persistentAdd.remove(QRegExp(QString("[%1]").arg(removeModes)));
741 persistentRemove.remove(QRegExp(QString("[%1]").arg(addModes)));
743 // update issued mode list
744 requestedAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
745 requestedRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
746 _requestedUserModes = QString("%1-%2").arg(requestedAdd).arg(requestedRemove);
748 persistentAdd += addModes;
749 persistentRemove += removeModes;
750 Core::setUserModes(userId(), networkId(), QString("%1-%2").arg(persistentAdd).arg(persistentRemove));
754 void CoreNetwork::resetPersistentModes()
756 _requestedUserModes = QString('-');
757 Core::setUserModes(userId(), networkId(), QString());
761 void CoreNetwork::setUseAutoReconnect(bool use)
763 Network::setUseAutoReconnect(use);
765 _autoReconnectTimer.stop();
769 void CoreNetwork::setAutoReconnectInterval(quint32 interval)
771 Network::setAutoReconnectInterval(interval);
772 _autoReconnectTimer.setInterval(interval * 1000);
776 void CoreNetwork::setAutoReconnectRetries(quint16 retries)
778 Network::setAutoReconnectRetries(retries);
779 if (_autoReconnectCount != 0) {
780 if (unlimitedReconnectRetries())
781 _autoReconnectCount = -1;
783 _autoReconnectCount = autoReconnectRetries();
788 void CoreNetwork::doAutoReconnect()
790 if (connectionState() != Network::Disconnected && connectionState() != Network::Reconnecting) {
791 qWarning() << "CoreNetwork::doAutoReconnect(): Cannot reconnect while not being disconnected!";
794 if (_autoReconnectCount > 0 || _autoReconnectCount == -1)
795 _autoReconnectCount--; // -2 means we delay the next reconnect
800 void CoreNetwork::sendPing()
802 uint now = QDateTime::currentDateTime().toTime_t();
803 if (_pingCount != 0) {
804 qDebug() << "UserId:" << userId() << "Network:" << networkName() << "missed" << _pingCount << "pings."
805 << "BA:" << socket.bytesAvailable() << "BTW:" << socket.bytesToWrite();
807 if ((int)_pingCount >= networkConfig()->maxPingCount() && now - _lastPingTime <= (uint)(_pingTimer.interval() / 1000) + 1) {
808 // the second check compares the actual elapsed time since the last ping and the pingTimer interval
809 // if the interval is shorter then the actual elapsed time it means that this thread was somehow blocked
810 // and unable to even handle a ping answer. So we ignore those misses.
811 disconnectFromIrc(false, QString("No Ping reply in %1 seconds.").arg(_pingCount * _pingTimer.interval() / 1000), true /* withReconnect */);
816 // Don't send pings until the network is initialized
818 userInputHandler()->handlePing(BufferInfo(), QString());
823 void CoreNetwork::enablePingTimeout(bool enable)
826 disablePingTimeout();
829 if (networkConfig()->pingTimeoutEnabled())
835 void CoreNetwork::disablePingTimeout()
843 void CoreNetwork::setPingInterval(int interval)
845 _pingTimer.setInterval(interval * 1000);
849 /******** AutoWHO ********/
851 void CoreNetwork::startAutoWhoCycle()
853 if (!_autoWhoQueue.isEmpty()) {
854 _autoWhoCycleTimer.stop();
857 _autoWhoQueue = channels();
861 void CoreNetwork::setAutoWhoDelay(int delay)
863 _autoWhoTimer.setInterval(delay * 1000);
867 void CoreNetwork::setAutoWhoInterval(int interval)
869 _autoWhoCycleTimer.setInterval(interval * 1000);
873 void CoreNetwork::setAutoWhoEnabled(bool enabled)
875 if (enabled && isConnected() && !_autoWhoTimer.isActive())
876 _autoWhoTimer.start();
878 _autoWhoTimer.stop();
879 _autoWhoCycleTimer.stop();
884 void CoreNetwork::sendAutoWho()
886 // Don't send autowho if there are still some pending
887 if (_autoWhoPending.count())
890 while (!_autoWhoQueue.isEmpty()) {
891 QString chan = _autoWhoQueue.takeFirst();
892 IrcChannel *ircchan = ircChannel(chan);
893 if (!ircchan) continue;
894 if (networkConfig()->autoWhoNickLimit() > 0 && ircchan->ircUsers().count() >= networkConfig()->autoWhoNickLimit())
896 _autoWhoPending[chan]++;
897 putRawLine("WHO " + serverEncode(chan));
900 if (_autoWhoQueue.isEmpty() && networkConfig()->autoWhoEnabled() && !_autoWhoCycleTimer.isActive()) {
901 // Timer was stopped, means a new cycle is due immediately
902 _autoWhoCycleTimer.start();
909 void CoreNetwork::sslErrors(const QList<QSslError> &sslErrors)
912 socket.ignoreSslErrors();
913 // TODO errorhandling
919 void CoreNetwork::fillBucketAndProcessQueue()
921 if (_tokenBucket < _burstSize) {
925 while (_msgQueue.size() > 0 && _tokenBucket > 0) {
926 writeToSocket(_msgQueue.takeFirst());
931 void CoreNetwork::writeToSocket(const QByteArray &data)
934 socket.write("\r\n");
939 Network::Server CoreNetwork::usedServer() const
941 if (_lastUsedServerIndex < serverList().count())
942 return serverList()[_lastUsedServerIndex];
944 if (!serverList().isEmpty())
945 return serverList()[0];
947 return Network::Server();
951 void CoreNetwork::requestConnect() const
953 if (connectionState() != Disconnected) {
954 qWarning() << "Requesting connect while already being connected!";
957 QMetaObject::invokeMethod(const_cast<CoreNetwork *>(this), "connectToIrc", Qt::QueuedConnection);
961 void CoreNetwork::requestDisconnect() const
963 if (connectionState() == Disconnected) {
964 qWarning() << "Requesting disconnect while not being connected!";
967 userInputHandler()->handleQuit(BufferInfo(), QString());
971 void CoreNetwork::requestSetNetworkInfo(const NetworkInfo &info)
973 Network::Server currentServer = usedServer();
974 setNetworkInfo(info);
975 Core::updateNetwork(coreSession()->user(), info);
977 // the order of the servers might have changed,
978 // so we try to find the previously used server
979 _lastUsedServerIndex = 0;
980 for (int i = 0; i < serverList().count(); i++) {
981 Network::Server server = serverList()[i];
982 if (server.host == currentServer.host && server.port == currentServer.port) {
983 _lastUsedServerIndex = i;