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/*
* Copyright (c) 2011 Thilo Cestonaro
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "BOSHConnection.h"
#include <boost/bind.hpp>
#include <boost/thread.hpp>
#include <string>
#include <Swiften/Network/ConnectionFactory.h>
#include <Swiften/Base/Log.h>
#include <Swiften/Base/String.h>
#include <Swiften/Base/ByteArray.h>
#include <Swiften/Network/HostAddressPort.h>
#include <Swiften/Parser/BOSHParser.h>
namespace Swift {
BOSHConnection::BOSHConnection(ConnectionFactory* connectionFactory)
: connectionFactory_(connectionFactory), server_(HostAddressPort(HostAddress("0.0.0.0"), 0)), sid_()
{
reopenAfterAction = true;
}
BOSHConnection::~BOSHConnection() {
if (newConnection_) {
newConnection_->onDataRead.disconnect(boost::bind(&BOSHConnection::handleDataRead, shared_from_this(), _1));
newConnection_->onDisconnected.disconnect(boost::bind(&BOSHConnection::handleDisconnected, shared_from_this(), _1));
}
if (currentConnection_) {
currentConnection_->onDataRead.disconnect(boost::bind(&BOSHConnection::handleDataRead, shared_from_this(), _1));
currentConnection_->onDisconnected.disconnect(boost::bind(&BOSHConnection::handleDisconnected, shared_from_this(), _1));
}
}
void BOSHConnection::connect(const HostAddressPort& server) {
server_ = server;
newConnection_ = connectionFactory_->createConnection();
newConnection_->onConnectFinished.connect(boost::bind(&BOSHConnection::handleConnectionConnectFinished, shared_from_this(), _1));
newConnection_->onDataRead.connect(boost::bind(&BOSHConnection::handleDataRead, shared_from_this(), _1));
newConnection_->onDisconnected.connect(boost::bind(&BOSHConnection::handleDisconnected, shared_from_this(), _1));
SWIFT_LOG(debug) << "connect to server " << server.getAddress().toString() << ":" << server.getPort() << std::endl;
newConnection_->connect(HostAddressPort(HostAddress("85.10.192.88"), 5280));
}
void BOSHConnection::listen() {
assert(false);
}
void BOSHConnection::disconnect() {
if(newConnection_)
newConnection_->disconnect();
if(currentConnection_)
currentConnection_->disconnect();
}
void BOSHConnection::write(const SafeByteArray& data) {
SWIFT_LOG(debug) << "write data: " << safeByteArrayToString(data) << std::endl;
}
void BOSHConnection::handleConnectionConnectFinished(bool error) {
newConnection_->onConnectFinished.disconnect(boost::bind(&BOSHConnection::handleConnectionConnectFinished, shared_from_this(), _1));
if(error) {
onConnectFinished(true);
return;
}
if(sid_.size() == 0) {
// Session Creation Request
std::stringstream content;
std::stringstream header;
content << "<body content='text/xml; charset=utf-8'"
<< " from='ephraim@0x10.de'"
<< " hold='1'"
<< " to='0x10.de'"
<< " ver='1.6'"
<< " wait='60'"
<< " ack='1'"
<< " xml:lang='en'"
<< " xmlns='http://jabber.org/protocol/httpbind' />\r\n";
header << "POST /http-bind HTTP/1.1\r\n"
<< "Host: 0x10.de:5280\r\n"
<< "Accept-Encoding: deflate\r\n"
<< "Content-Type: text/xml; charset=utf-8\r\n"
<< "Content-Length: " << content.str().size() << "\r\n\r\n"
<< content.str();
SWIFT_LOG(debug) << "request: ";
newConnection_->write(createSafeByteArray(header.str()));
}
}
void BOSHConnection::handleDataRead(const SafeByteArray& data) {
std::string response = safeByteArrayToString(data);
assert(response.find("\r\n\r\n") != std::string::npos);
SWIFT_LOG(debug) << "response: " << response.substr(response.find("\r\n\r\n") + 4) << std::endl;
BOSHParser parser;
if(parser.parse(response.substr(response.find("\r\n\r\n") + 4))) {
sid_ = parser.getAttribute("sid");
onConnectFinished(false);
int bodyStartElementLength = 0;
bool inQuote = false;
for(size_t i= 0; i < response.size(); i++) {
if(response.c_str()[i] == '\'' || response.c_str()[i] == '"') {
inQuote = !inQuote;
}
else if(!inQuote && response.c_str()[i] == '>') {
bodyStartElementLength = i + 1;
break;
}
}
SafeByteArray payload = createSafeByteArray(response.substr(bodyStartElementLength, response.size() - bodyStartElementLength - 7));
SWIFT_LOG(debug) << "payload: " << safeByteArrayToString(payload) << std::endl;
onDataRead(payload);
}
}
void BOSHConnection::handleDisconnected(const boost::optional<Error>& error) {
onDisconnected(error);
}
HostAddressPort BOSHConnection::getLocalAddress() const {
return newConnection_->getLocalAddress();
}
}
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Swift