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#include <iostream>
#include <string>
#include <boost/asio.hpp>
#include <boost/bind.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include "Swiften/Elements/IQ.h"
#include "Swiften/Elements/RosterPayload.h"
#include "Swiften/Elements/VCard.h"
#include "Swiften/Server/SimpleUserRegistry.h"
#include "Swiften/Base/ByteArray.h"
#include "Swiften/Base/IDGenerator.h"
#include "Swiften/EventLoop/MainEventLoop.h"
#include "Swiften/EventLoop/SimpleEventLoop.h"
#include "Swiften/EventLoop/EventOwner.h"
#include "Swiften/Elements/Stanza.h"
#include "Swiften/Network/ConnectionServer.h"
#include "Swiften/Network/BoostConnection.h"
#include "Swiften/Network/BoostIOServiceThread.h"
#include "Swiften/Server/ServerFromClientSession.h"
#include "Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.h"
#include "Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.h"
using namespace Swift;
class BoostConnectionServer : public ConnectionServer, public EventOwner, public boost::enable_shared_from_this<BoostConnectionServer> {
public:
BoostConnectionServer(int port, boost::asio::io_service& ioService) : acceptor_(ioService, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port)) {
}
void start() {
acceptNextConnection();
}
private:
void acceptNextConnection() {
boost::shared_ptr<BoostConnection> newConnection(new BoostConnection(&acceptor_.io_service()));
acceptor_.async_accept(newConnection->getSocket(),
boost::bind(&BoostConnectionServer::handleAccept, shared_from_this(), newConnection, boost::asio::placeholders::error));
}
void handleAccept(boost::shared_ptr<BoostConnection> newConnection, const boost::system::error_code& error) {
if (!error) {
MainEventLoop::postEvent(boost::bind(boost::ref(onNewConnection), newConnection), shared_from_this());
newConnection->listen();
acceptNextConnection();
}
}
boost::asio::ip::tcp::acceptor acceptor_;
};
class Server {
public:
Server(UserRegistry* userRegistry) : userRegistry_(userRegistry) {
serverFromClientConnectionServer_ = boost::shared_ptr<BoostConnectionServer>(new BoostConnectionServer(5224, boostIOServiceThread_.getIOService()));
serverFromClientConnectionServer_->onNewConnection.connect(boost::bind(&Server::handleNewConnection, this, _1));
serverFromClientConnectionServer_->start();
}
private:
void handleNewConnection(boost::shared_ptr<Connection> c) {
ServerFromClientSession* session = new ServerFromClientSession(idGenerator_.generateID(), c, &payloadParserFactories_, &payloadSerializers_, userRegistry_);
serverFromClientSessions_.push_back(session);
session->onStanzaReceived.connect(boost::bind(&Server::handleStanzaReceived, this, _1, session));
session->onSessionFinished.connect(boost::bind(&Server::handleSessionFinished, this, session));
}
void handleSessionFinished(ServerFromClientSession* session) {
serverFromClientSessions_.erase(std::remove(serverFromClientSessions_.begin(), serverFromClientSessions_.end(), session), serverFromClientSessions_.end());
delete session;
}
void handleStanzaReceived(boost::shared_ptr<Stanza> stanza, ServerFromClientSession* session) {
stanza->setFrom(session->getJID());
if (!stanza->getTo().isValid()) {
stanza->setTo(JID(session->getDomain()));
}
if (!stanza->getTo().isValid() || stanza->getTo() == session->getDomain() || stanza->getTo() == session->getJID().toBare()) {
if (boost::shared_ptr<IQ> iq = boost::dynamic_pointer_cast<IQ>(stanza)) {
if (iq->getPayload<RosterPayload>()) {
session->sendStanza(IQ::createResult(iq->getFrom(), iq->getID(), boost::shared_ptr<RosterPayload>(new RosterPayload())));
}
if (iq->getPayload<VCard>()) {
if (iq->getType() == IQ::Get) {
boost::shared_ptr<VCard> vcard(new VCard());
vcard->setNickname(iq->getFrom().getNode());
session->sendStanza(IQ::createResult(iq->getFrom(), iq->getID(), vcard));
}
else {
session->sendStanza(IQ::createError(iq->getFrom(), iq->getID(), Error::Forbidden, Error::Cancel));
}
}
else {
session->sendStanza(IQ::createError(iq->getFrom(), iq->getID(), Error::FeatureNotImplemented, Error::Cancel));
}
}
}
}
private:
IDGenerator idGenerator_;
UserRegistry* userRegistry_;
BoostIOServiceThread boostIOServiceThread_;
boost::shared_ptr<BoostConnectionServer> serverFromClientConnectionServer_;
std::vector<ServerFromClientSession*> serverFromClientSessions_;
FullPayloadParserFactoryCollection payloadParserFactories_;
FullPayloadSerializerCollection payloadSerializers_;
};
int main() {
SimpleEventLoop eventLoop;
SimpleUserRegistry userRegistry;
userRegistry.addUser(JID("remko@localhost"), "remko");
userRegistry.addUser(JID("kevin@localhost"), "kevin");
userRegistry.addUser(JID("remko@limber.swift.im"), "remko");
userRegistry.addUser(JID("kevin@limber.swift.im"), "kevin");
Server server(&userRegistry);
eventLoop.run();
return 0;
}
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Swift