1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel IRC Team *
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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "clientsyncer.h"
27 #include "ircchannel.h"
29 #include "signalproxy.h"
32 ClientSyncer::ClientSyncer(QObject *parent) : QObject(parent) {
36 connect(Client::signalProxy(), SIGNAL(disconnected()), this, SLOT(coreSocketDisconnected()));
40 ClientSyncer::~ClientSyncer() {
45 void ClientSyncer::coreHasData() {
47 while(SignalProxy::readDataFromDevice(socket, blockSize, item)) {
48 emit recvPartialItem(1,1);
49 QVariantMap msg = item.toMap();
50 if(!msg.contains("MsgType")) {
51 // This core is way too old and does not even speak our init protocol...
52 emit connectionError(tr("The Quassel Core you try to connect to is too old! Please consider upgrading."));
56 if(msg["MsgType"] == "ClientInitAck") {
58 } else if(msg["MsgType"] == "ClientInitReject") {
59 emit connectionError(msg["Error"].toString());
62 } else if(msg["MsgType"] == "CoreSetupAck") {
63 emit coreSetupSuccess();
64 } else if(msg["MsgType"] == "CoreSetupReject") {
65 emit coreSetupFailed(msg["Error"].toString());
66 } else if(msg["MsgType"] == "ClientLoginReject") {
67 emit loginFailed(msg["Error"].toString());
68 } else if(msg["MsgType"] == "ClientLoginAck") {
69 // prevent multiple signal connections
70 disconnect(this, SIGNAL(recvPartialItem(quint32, quint32)), this, SIGNAL(sessionProgress(quint32, quint32)));
71 connect(this, SIGNAL(recvPartialItem(quint32, quint32)), this, SIGNAL(sessionProgress(quint32, quint32)));
73 } else if(msg["MsgType"] == "SessionInit") {
74 sessionStateReceived(msg["SessionState"].toMap());
75 break; // this is definitively the last message we process here!
77 emit connectionError(tr("<b>Invalid data received from core!</b><br>Disconnecting."));
83 emit recvPartialItem(socket->bytesAvailable(), blockSize);
87 void ClientSyncer::coreSocketError(QAbstractSocket::SocketError) {
88 emit connectionError(socket->errorString());
89 socket->deleteLater();
92 void ClientSyncer::disconnectFromCore() {
93 if(socket) socket->close();
96 void ClientSyncer::connectToCore(const QVariantMap &conn) {
98 coreConnectionInfo = conn;
100 // emit coreConnectionError(tr("Already connected to Core!"));
104 socket->deleteLater();
107 if(conn["Host"].toString().isEmpty()) {
108 emit connectionError(tr("Internal connections not yet supported."));
109 return; // FIXME implement internal connections
110 //clientMode = LocalCore;
111 socket = new QBuffer(this);
112 connect(socket, SIGNAL(readyRead()), this, SLOT(coreHasData()));
113 socket->open(QIODevice::ReadWrite);
114 //QVariant state = connectToLocalCore(coreConnectionInfo["User"].toString(), coreConnectionInfo["Password"].toString());
116 coreSocketConnected();
118 //clientMode = RemoteCore;
119 //emit coreConnectionMsg(tr("Connecting..."));
121 QTcpSocket *sock = new QTcpSocket(Client::instance());
123 connect(sock, SIGNAL(readyRead()), this, SLOT(coreHasData()));
124 connect(sock, SIGNAL(connected()), this, SLOT(coreSocketConnected()));
125 connect(sock, SIGNAL(disconnected()), this, SLOT(coreSocketDisconnected()));
126 connect(sock, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(coreSocketError(QAbstractSocket::SocketError)));
127 connect(sock, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SIGNAL(socketStateChanged(QAbstractSocket::SocketState)));
128 sock->connectToHost(conn["Host"].toString(), conn["Port"].toUInt());
132 void ClientSyncer::coreSocketConnected() {
133 //connect(this, SIGNAL(recvPartialItem(uint, uint)), this, SIGNAL(coreConnectionProgress(uint, uint)));
134 // Phase One: Send client info and wait for core info
136 //emit coreConnectionMsg(tr("Synchronizing to core..."));
137 QVariantMap clientInit;
138 clientInit["MsgType"] = "ClientInit";
139 clientInit["ClientVersion"] = Global::quasselVersion;
140 clientInit["ClientDate"] = Global::quasselDate;
141 clientInit["ClientBuild"] = Global::quasselBuild; // this is a minimum, since we probably won't update for every commit
142 clientInit["UseSsl"] = false; // FIXME implement SSL
143 SignalProxy::writeDataToDevice(socket, clientInit);
146 void ClientSyncer::coreSocketDisconnected() {
147 emit socketDisconnected();
148 Client::instance()->disconnectFromCore();
150 // FIXME handle disconnects gracefully in here as well!
152 coreConnectionInfo.clear();
154 channelsToSync.clear();
157 //restartPhaseNull();
160 void ClientSyncer::clientInitAck(const QVariantMap &msg) {
161 // Core has accepted our version info and sent its own. Let's see if we accept it as well...
162 if(msg["CoreBuild"].toUInt() < Global::coreBuildNeeded) {
163 emit connectionError(tr("<b>The Quassel Core you are trying to connect to is too old!</b><br>"
164 "Need at least a Core Version %1 (Build >= %2) to connect.").arg(Global::quasselVersion).arg(Global::coreBuildNeeded));
165 disconnectFromCore();
168 emit connectionMsg(msg["CoreInfo"].toString());
169 if(!msg["Configured"].toBool()) {
171 emit startCoreSetup(msg["StorageBackends"].toList());
172 } else if(msg["LoginEnabled"].toBool()) {
177 void ClientSyncer::doCoreSetup(const QVariant &setupData) {
179 setup["MsgType"] = "CoreSetupData";
180 setup["SetupData"] = setupData;
181 SignalProxy::writeDataToDevice(socket, setup);
184 void ClientSyncer::loginToCore(const QString &user, const QString &passwd) {
185 emit connectionMsg(tr("Logging in..."));
186 QVariantMap clientLogin;
187 clientLogin["MsgType"] = "ClientLogin";
188 clientLogin["User"] = user;
189 clientLogin["Password"] = passwd;
190 SignalProxy::writeDataToDevice(socket, clientLogin);
193 void ClientSyncer::sessionStateReceived(const QVariantMap &state) {
194 emit sessionProgress(1, 1);
195 disconnect(this, SIGNAL(recvPartialItem(quint32, quint32)), this, SIGNAL(sessionProgress(quint32, quint32)));
196 disconnect(socket, 0, this, 0); // rest of communication happens through SignalProxy
197 //Client::signalProxy()->addPeer(socket);
198 Client::instance()->setConnectedToCore(socket, coreConnectionInfo["AccountId"].value<AccountId>());
202 void ClientSyncer::syncToCore(const QVariantMap &sessionState) {
205 foreach(QVariant vid, sessionState["Identities"].toList()) {
206 Client::instance()->coreIdentityCreated(vid.value<Identity>());
210 // FIXME: get rid of this crap
211 QVariantList bufferinfos = sessionState["BufferInfos"].toList();
212 foreach(QVariant vinfo, bufferinfos) Client::buffer(vinfo.value<BufferInfo>()); // create Buffers and BufferItems
214 QVariantList networkids = sessionState["NetworkIds"].toList();
216 // prepare sync progress thingys... FIXME: Care about removal of networks
217 numNetsToSync = networkids.count();
218 numChannelsToSync = 0; //sessionState["IrcChannelCount"].toUInt();
219 numUsersToSync = 0; // sessionState["IrcUserCount"].toUInt(); qDebug() << numUsersToSync;
220 emit networksProgress(0, numNetsToSync);
221 emit channelsProgress(0, numChannelsToSync);
222 emit ircUsersProgress(0, numUsersToSync);
224 // create network objects
225 foreach(QVariant networkid, networkids) {
226 NetworkId netid = networkid.value<NetworkId>();
227 Network *net = new Network(netid, Client::instance());
228 netsToSync.insert(net);
229 connect(net, SIGNAL(initDone()), this, SLOT(networkInitDone()));
230 connect(net, SIGNAL(ircUserInitDone(IrcUser *)), this, SLOT(ircUserInitDone(IrcUser *)));
231 connect(net, SIGNAL(ircUserAdded(IrcUser *)), this, SLOT(ircUserAdded(IrcUser *)));
232 connect(net, SIGNAL(ircUserRemoved(QObject *)), this, SLOT(ircUserRemoved(QObject *)));
233 connect(net, SIGNAL(ircChannelInitDone(IrcChannel *)), this, SLOT(ircChannelInitDone(IrcChannel *)));
234 connect(net, SIGNAL(ircChannelAdded(IrcChannel *)), this, SLOT(ircChannelAdded(IrcChannel *)));
235 connect(net, SIGNAL(ircChannelRemoved(QObject *)), this, SLOT(ircChannelRemoved(QObject *)));
236 Client::addNetwork(net);
241 void ClientSyncer::networkInitDone() {
242 netsToSync.remove(sender());
243 emit networksProgress(numNetsToSync - netsToSync.count(), numNetsToSync);
247 void ClientSyncer::ircChannelInitDone(IrcChannel *chan) {
248 channelsToSync.remove(chan);
249 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
253 void ClientSyncer::ircChannelAdded(IrcChannel *chan) {
254 if(!chan->isInitialized()) {
255 channelsToSync.insert(chan);
257 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
262 void ClientSyncer::ircChannelRemoved(QObject *chan) {
263 if(channelsToSync.contains(chan)) {
265 channelsToSync.remove(chan);
266 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
271 void ClientSyncer::ircUserInitDone(IrcUser *user) {
272 usersToSync.remove(user);
273 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
277 void ClientSyncer::ircUserAdded(IrcUser *user) {
278 if(!user->isInitialized()) {
279 usersToSync.insert(user);
281 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
286 void ClientSyncer::ircUserRemoved(QObject *user) {
287 if(usersToSync.contains(user)) {
289 usersToSync.remove(user);
290 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
295 void ClientSyncer::checkSyncState() {
296 if(usersToSync.count() + channelsToSync.count() + netsToSync.count() == 0) {
300 foreach(Network *net, _networks.values()) {
301 //disconnect(net, 0, this, SLOT(networkInitDone()));
302 //disconnect(net, 0, this, SLOT(ircUserInitDone(IrcUser *)));
303 //disconnect(net, 0, this, SLOT(ircUserAdded(IrcUser *)));
304 //disconnect(net, 0, this, SLOT(ircUserRemoved(QObject *)));
305 //disconnect(net, 0, this, SLOT(ircChannelInitDone(IrcChannel *)));
306 //disconnect(net, 0, this, SLOT(ircChannelAdded(IrcChannel *)));
307 //disconnect(net, 0, this, SLOT(ircChannelRemoved(QObject *)));
308 qDebug() << "disconnecting";
309 disconnect(net, SIGNAL(initDone()), this, SLOT(networkInitDone()));
310 disconnect(net, SIGNAL(ircUserInitDone(IrcUser *)), this, SLOT(ircUserInitDone(IrcUser *)));
311 disconnect(net, SIGNAL(ircUserAdded(IrcUser *)), this, SLOT(ircUserAdded(IrcUser *)));
312 disconnect(net, SIGNAL(ircUserRemoved(QObject *)), this, SLOT(ircUserRemoved(QObject *)));
313 disconnect(net, SIGNAL(ircChannelInitDone(IrcChannel *)), this, SLOT(ircChannelInitDone(IrcChannel *)));
314 disconnect(net, SIGNAL(ircChannelAdded(IrcChannel *)), this, SLOT(ircChannelAdded(IrcChannel *)));
315 disconnect(net, SIGNAL(ircChannelRemoved(QObject *)), this, SLOT(ircChannelRemoved(QObject *)));
319 Client::instance()->setSyncedToCore();
322 //emit connectionStateChanged(true);