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());
76 emit connectionError(tr("<b>Invalid data received from core!</b><br>Disconnecting."));
81 if (!msg["StartWizard"].toBool()) {
82 recvCoreState(msg["Reply"]);
84 qWarning("Core not configured!");
85 qDebug() << "Available storage providers: " << msg["StorageProviders"].toStringList();
86 emit showConfigWizard(msg);
94 emit recvPartialItem(socket->bytesAvailable(), blockSize);
98 void ClientSyncer::coreSocketError(QAbstractSocket::SocketError) {
99 emit connectionError(socket->errorString());
100 socket->deleteLater();
103 void ClientSyncer::disconnectFromCore() {
104 if(socket) socket->close();
107 void ClientSyncer::connectToCore(const QVariantMap &conn) {
108 // TODO implement SSL
109 coreConnectionInfo = conn;
110 //if(isConnected()) {
111 // emit coreConnectionError(tr("Already connected to Core!"));
115 socket->deleteLater();
118 if(conn["Host"].toString().isEmpty()) {
119 emit connectionError(tr("Internal connections not yet supported."));
120 return; // FIXME implement internal connections
121 //clientMode = LocalCore;
122 socket = new QBuffer(this);
123 connect(socket, SIGNAL(readyRead()), this, SLOT(coreHasData()));
124 socket->open(QIODevice::ReadWrite);
125 //QVariant state = connectToLocalCore(coreConnectionInfo["User"].toString(), coreConnectionInfo["Password"].toString());
127 coreSocketConnected();
129 //clientMode = RemoteCore;
130 //emit coreConnectionMsg(tr("Connecting..."));
132 QTcpSocket *sock = new QTcpSocket(Client::instance());
134 connect(sock, SIGNAL(readyRead()), this, SLOT(coreHasData()));
135 connect(sock, SIGNAL(connected()), this, SLOT(coreSocketConnected()));
136 connect(sock, SIGNAL(disconnected()), this, SLOT(coreSocketDisconnected()));
137 connect(sock, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(coreSocketError(QAbstractSocket::SocketError)));
138 connect(sock, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SIGNAL(socketStateChanged(QAbstractSocket::SocketState)));
139 sock->connectToHost(conn["Host"].toString(), conn["Port"].toUInt());
143 void ClientSyncer::coreSocketConnected() {
144 //connect(this, SIGNAL(recvPartialItem(uint, uint)), this, SIGNAL(coreConnectionProgress(uint, uint)));
145 // Phase One: Send client info and wait for core info
147 //emit coreConnectionMsg(tr("Synchronizing to core..."));
148 QVariantMap clientInit;
149 clientInit["MsgType"] = "ClientInit";
150 clientInit["ClientVersion"] = Global::quasselVersion;
151 clientInit["ClientDate"] = Global::quasselDate;
152 clientInit["ClientBuild"] = Global::quasselBuild; // this is a minimum, since we probably won't update for every commit
153 clientInit["UseSsl"] = false; // FIXME implement SSL
154 SignalProxy::writeDataToDevice(socket, clientInit);
157 void ClientSyncer::coreSocketDisconnected() {
158 emit socketDisconnected();
159 Client::instance()->disconnectFromCore();
161 // FIXME handle disconnects gracefully in here as well!
163 coreConnectionInfo.clear();
165 channelsToSync.clear();
168 //restartPhaseNull();
171 void ClientSyncer::clientInitAck(const QVariantMap &msg) {
172 // Core has accepted our version info and sent its own. Let's see if we accept it as well...
173 if(msg["CoreBuild"].toUInt() < Global::coreBuildNeeded) {
174 emit connectionError(tr("<b>The Quassel Core you are trying to connect to is too old!</b><br>"
175 "Need at least a Core Version %1 (Build >= %2) to connect.").arg(Global::quasselVersion).arg(Global::coreBuildNeeded));
176 disconnectFromCore();
179 emit connectionMsg(msg["CoreInfo"].toString());
180 if(!msg["Configured"].toBool()) {
182 emit startCoreSetup(msg["StorageBackends"].toList());
183 } else if(msg["LoginEnabled"].toBool()) {
188 void ClientSyncer::doCoreSetup(const QVariant &setupData) {
190 setup["MsgType"] = "CoreSetupData";
191 setup["SetupData"] = setupData;
192 SignalProxy::writeDataToDevice(socket, setup);
195 void ClientSyncer::loginToCore(const QString &user, const QString &passwd) {
196 emit connectionMsg(tr("Logging in..."));
197 QVariantMap clientLogin;
198 clientLogin["MsgType"] = "ClientLogin";
199 clientLogin["User"] = user;
200 clientLogin["Password"] = passwd;
201 SignalProxy::writeDataToDevice(socket, clientLogin);
204 void ClientSyncer::sessionStateReceived(const QVariantMap &state) {
205 emit sessionProgress(1, 1);
206 disconnect(this, SIGNAL(recvPartialItem(quint32, quint32)), this, SIGNAL(sessionProgress(quint32, quint32)));
207 disconnect(socket, 0, this, 0); // rest of communication happens through SignalProxy
208 //Client::signalProxy()->addPeer(socket);
209 Client::instance()->setConnectedToCore(socket, coreConnectionInfo["AccountId"].value<AccountId>());
213 void ClientSyncer::syncToCore(const QVariantMap &sessionState) {
216 foreach(QVariant vid, sessionState["Identities"].toList()) {
217 Client::instance()->coreIdentityCreated(vid.value<Identity>());
221 // FIXME: get rid of this crap
222 QVariantList bufferinfos = sessionState["BufferInfos"].toList();
223 foreach(QVariant vinfo, bufferinfos) Client::buffer(vinfo.value<BufferInfo>()); // create Buffers and BufferItems
225 QVariantList networkids = sessionState["NetworkIds"].toList();
227 // prepare sync progress thingys... FIXME: Care about removal of networks
228 numNetsToSync = networkids.count();
229 numChannelsToSync = 0; //sessionState["IrcChannelCount"].toUInt();
230 numUsersToSync = 0; // sessionState["IrcUserCount"].toUInt(); qDebug() << numUsersToSync;
231 emit networksProgress(0, numNetsToSync);
232 emit channelsProgress(0, numChannelsToSync);
233 emit ircUsersProgress(0, numUsersToSync);
235 // create network objects
236 foreach(QVariant networkid, networkids) {
237 NetworkId netid = networkid.value<NetworkId>();
238 Network *net = new Network(netid, Client::instance());
239 netsToSync.insert(net);
240 connect(net, SIGNAL(initDone()), this, SLOT(networkInitDone()));
241 connect(net, SIGNAL(ircUserInitDone(IrcUser *)), this, SLOT(ircUserInitDone(IrcUser *)));
242 connect(net, SIGNAL(ircUserAdded(IrcUser *)), this, SLOT(ircUserAdded(IrcUser *)));
243 connect(net, SIGNAL(ircUserRemoved(QObject *)), this, SLOT(ircUserRemoved(QObject *)));
244 connect(net, SIGNAL(ircChannelInitDone(IrcChannel *)), this, SLOT(ircChannelInitDone(IrcChannel *)));
245 connect(net, SIGNAL(ircChannelAdded(IrcChannel *)), this, SLOT(ircChannelAdded(IrcChannel *)));
246 connect(net, SIGNAL(ircChannelRemoved(QObject *)), this, SLOT(ircChannelRemoved(QObject *)));
247 Client::addNetwork(net);
252 void ClientSyncer::networkInitDone() {
253 netsToSync.remove(sender());
254 emit networksProgress(numNetsToSync - netsToSync.count(), numNetsToSync);
258 void ClientSyncer::ircChannelInitDone(IrcChannel *chan) {
259 channelsToSync.remove(chan);
260 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
264 void ClientSyncer::ircChannelAdded(IrcChannel *chan) {
265 if(!chan->isInitialized()) {
266 channelsToSync.insert(chan);
268 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
273 void ClientSyncer::ircChannelRemoved(QObject *chan) {
274 if(channelsToSync.contains(chan)) {
276 channelsToSync.remove(chan);
277 emit channelsProgress(numChannelsToSync - channelsToSync.count(), numChannelsToSync);
282 void ClientSyncer::ircUserInitDone(IrcUser *user) {
283 usersToSync.remove(user);
284 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
288 void ClientSyncer::ircUserAdded(IrcUser *user) {
289 if(!user->isInitialized()) {
290 usersToSync.insert(user);
292 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
297 void ClientSyncer::ircUserRemoved(QObject *user) {
298 if(usersToSync.contains(user)) {
300 usersToSync.remove(user);
301 emit ircUsersProgress(numUsersToSync - usersToSync.count(), numUsersToSync);
306 void ClientSyncer::checkSyncState() {
307 if(usersToSync.count() + channelsToSync.count() + netsToSync.count() == 0) {
311 foreach(Network *net, _networks.values()) {
312 //disconnect(net, 0, this, SLOT(networkInitDone()));
313 //disconnect(net, 0, this, SLOT(ircUserInitDone(IrcUser *)));
314 //disconnect(net, 0, this, SLOT(ircUserAdded(IrcUser *)));
315 //disconnect(net, 0, this, SLOT(ircUserRemoved(QObject *)));
316 //disconnect(net, 0, this, SLOT(ircChannelInitDone(IrcChannel *)));
317 //disconnect(net, 0, this, SLOT(ircChannelAdded(IrcChannel *)));
318 //disconnect(net, 0, this, SLOT(ircChannelRemoved(QObject *)));
319 qDebug() << "disconnecting";
320 disconnect(net, SIGNAL(initDone()), this, SLOT(networkInitDone()));
321 disconnect(net, SIGNAL(ircUserInitDone(IrcUser *)), this, SLOT(ircUserInitDone(IrcUser *)));
322 disconnect(net, SIGNAL(ircUserAdded(IrcUser *)), this, SLOT(ircUserAdded(IrcUser *)));
323 disconnect(net, SIGNAL(ircUserRemoved(QObject *)), this, SLOT(ircUserRemoved(QObject *)));
324 disconnect(net, SIGNAL(ircChannelInitDone(IrcChannel *)), this, SLOT(ircChannelInitDone(IrcChannel *)));
325 disconnect(net, SIGNAL(ircChannelAdded(IrcChannel *)), this, SLOT(ircChannelAdded(IrcChannel *)));
326 disconnect(net, SIGNAL(ircChannelRemoved(QObject *)), this, SLOT(ircChannelRemoved(QObject *)));
330 Client::instance()->setSyncedToCore();
333 //emit connectionStateChanged(true);