void CoreClient::connect(const std::string& host) {
forceReset();
SWIFT_LOG(debug) << "Connecting to host " << host << std::endl;
disconnectRequested_ = false;
assert(!connector_);
assert(proxyConnectionFactories.empty());
if (networkFactories->getProxyProvider()->getSOCKS5Proxy().isValid()) {
proxyConnectionFactories.push_back(new SOCKS5ProxiedConnectionFactory(networkFactories->getConnectionFactory(), networkFactories->getProxyProvider()->getSOCKS5Proxy()));
}
if(networkFactories->getProxyProvider()->getHTTPConnectProxy().isValid()) {
proxyConnectionFactories.push_back(new HTTPConnectProxiedConnectionFactory(networkFactories->getDomainNameResolver(), networkFactories->getConnectionFactory(), networkFactories->getTimerFactory(), networkFactories->getEventLoop(), networkFactories->getProxyProvider()->getHTTPConnectProxy().getAddress().toString(), networkFactories->getProxyProvider()->getHTTPConnectProxy().getPort()));
}
std::vector<ConnectionFactory*> connectionFactories(proxyConnectionFactories);
if (options.boshURL.empty()) {
connectionFactories.push_back(networkFactories->getConnectionFactory());
connector_ = boost::make_shared<ChainedConnector>(host, networkFactories->getDomainNameResolver(), connectionFactories, networkFactories->getTimerFactory());
connector_->onConnectFinished.connect(boost::bind(&CoreClient::handleConnectorFinished, this, _1, _2));
connector_->setTimeoutMilliseconds(60*1000);
connector_->start();
}
else {
/* Autodiscovery of which proxy works is largely ok with a TCP session, because this is a one-off. With BOSH
* it would be quite painful given that potentially every stanza could be sent on a new connection.
*/
//sessionStream_ = boost::make_shared<BOSHSessionStream>(boost::make_shared<BOSHConnectionFactory>(options.boshURL, networkFactories->getConnectionFactory(), networkFactories->getXMLParserFactory(), networkFactories->getTLSContextFactory()), getPayloadParserFactories(), getPayloadSerializers(), networkFactories->getTLSContextFactory(), networkFactories->getTimerFactory(), networkFactories->getXMLParserFactory(), networkFactories->getEventLoop(), host, options.boshHTTPConnectProxyURL, options.boshHTTPConnectProxyAuthID, options.boshHTTPConnectProxyAuthPassword);
sessionStream_ = boost::shared_ptr<BOSHSessionStream>(new BOSHSessionStream(
options.boshURL,
getPayloadParserFactories(),
getPayloadSerializers(),
networkFactories->getConnectionFactory(),
networkFactories->getTLSContextFactory(),
networkFactories->getTimerFactory(),
networkFactories->getXMLParserFactory(),
networkFactories->getEventLoop(),
networkFactories->getDomainNameResolver(),
host,
options.boshHTTPConnectProxyURL,
options.boshHTTPConnectProxyAuthID,
options.boshHTTPConnectProxyAuthPassword));
sessionStream_->onDataRead.connect(boost::bind(&CoreClient::handleDataRead, this, _1));
sessionStream_->onDataWritten.connect(boost::bind(&CoreClient::handleDataWritten, this, _1));
bindSessionToStream();
}
}
void Server::handleNewClientConnection(boost::shared_ptr<Connection> connection) {
boost::shared_ptr<ServerFromClientSession> serverFromClientSession = boost::shared_ptr<ServerFromClientSession>(
new ServerFromClientSession(idGenerator.generateID(), connection,
getPayloadParserFactories(), getPayloadSerializers(), userRegistry_, parserFactory_));
//serverFromClientSession->setAllowSASLEXTERNAL();
serverFromClientSession->onSessionStarted.connect(
boost::bind(&Server::handleSessionStarted, this, serverFromClientSession));
serverFromClientSession->onSessionFinished.connect(
boost::bind(&Server::handleSessionFinished, this,
serverFromClientSession));
serverFromClientSession->onDataRead.connect(boost::bind(&Server::handleDataRead, this, _1));
serverFromClientSession->onDataWritten.connect(boost::bind(&Server::handleDataWritten, this, _1));
if (tlsFactory) {
serverFromClientSession->addTLSEncryption(tlsFactory, cert);
}
serverFromClientSession->startSession();
serverFromClientSessions.push_back(serverFromClientSession);
}
/**
* Only called for TCP sessions. BOSH is handled inside the BOSHSessionStream.
*/
void CoreClient::handleConnectorFinished(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error> error) {
resetConnector();
if (!connection) {
if (options.forgetPassword) {
purgePassword();
}
boost::optional<ClientError> clientError;
if (!disconnectRequested_) {
clientError = boost::dynamic_pointer_cast<DomainNameResolveError>(error) ? boost::optional<ClientError>(ClientError::DomainNameResolveError) : boost::optional<ClientError>(ClientError::ConnectionError);
}
onDisconnected(clientError);
}
else {
assert(!connection_);
connection_ = connection;
assert(!sessionStream_);
sessionStream_ = boost::make_shared<BasicSessionStream>(ClientStreamType, connection_, getPayloadParserFactories(), getPayloadSerializers(), networkFactories->getTLSContextFactory(), networkFactories->getTimerFactory(), networkFactories->getXMLParserFactory());
if (certificate_ && !certificate_->isNull()) {
sessionStream_->setTLSCertificate(certificate_);
}
sessionStream_->onDataRead.connect(boost::bind(&CoreClient::handleDataRead, this, _1));
sessionStream_->onDataWritten.connect(boost::bind(&CoreClient::handleDataWritten, this, _1));
bindSessionToStream();
}
}
void CoreComponent::handleConnectorFinished(std::shared_ptr<Connection> connection) {
connector_->onConnectFinished.disconnect(boost::bind(&CoreComponent::handleConnectorFinished, this, _1));
connector_.reset();
if (!connection) {
if (!disconnectRequested_) {
onError(ComponentError::ConnectionError);
}
}
else {
assert(!connection_);
connection_ = connection;
assert(!sessionStream_);
sessionStream_ = std::make_shared<BasicSessionStream>(ComponentStreamType, connection_, getPayloadParserFactories(), getPayloadSerializers(), nullptr, networkFactories->getTimerFactory(), networkFactories->getXMLParserFactory(), TLSOptions());
sessionStream_->onDataRead.connect(boost::bind(&CoreComponent::handleDataRead, this, _1));
sessionStream_->onDataWritten.connect(boost::bind(&CoreComponent::handleDataWritten, this, _1));
session_ = ComponentSession::create(jid_, secret_, sessionStream_, networkFactories->getCryptoProvider());
stanzaChannel_->setSession(session_);
session_->onFinished.connect(boost::bind(&CoreComponent::handleSessionFinished, this, _1));
session_->start();
}
}