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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "HttpInitiateConnectionCommand.h"
#include "Request.h"
#include "DownloadEngine.h"
#include "HttpConnection.h"
#include "HttpRequest.h"
#include "Segment.h"
#include "HttpRequestCommand.h"
#include "HttpProxyRequestCommand.h"
#include "DlAbortEx.h"
#include "Option.h"
#include "Logger.h"
#include "Socket.h"
#include "message.h"
#include "prefs.h"
#include "A2STR.h"
namespace aria2 {
HttpInitiateConnectionCommand::HttpInitiateConnectionCommand
(int cuid,
const RequestHandle& req,
RequestGroup* requestGroup,
DownloadEngine* e):
InitiateConnectionCommand(cuid, req, requestGroup, e) {}
HttpInitiateConnectionCommand::~HttpInitiateConnectionCommand() {}
Command* HttpInitiateConnectionCommand::createNextCommand
(const std::deque<std::string>& resolvedAddresses,
const SharedHandle<Request>& proxyRequest)
{
Command* command;
if(!proxyRequest.isNull()) {
SharedHandle<SocketCore> pooledSocket =
e->popPooledSocket(req->getHost(), req->getPort());
std::string proxyMethod = resolveProxyMethod(req->getProtocol());
if(pooledSocket.isNull()) {
logger->info(MSG_CONNECTING_TO_SERVER, cuid,
proxyRequest->getHost().c_str(), proxyRequest->getPort());
socket.reset(new SocketCore());
socket->establishConnection(resolvedAddresses.front(),
proxyRequest->getPort());
if(proxyMethod == V_TUNNEL) {
command = new HttpProxyRequestCommand(cuid, req, _requestGroup, e,
proxyRequest, socket);
} else if(proxyMethod == V_GET) {
SharedHandle<HttpConnection> httpConnection
(new HttpConnection(cuid, socket, getOption().get()));
HttpRequestCommand* c = new HttpRequestCommand(cuid, req, _requestGroup,
httpConnection, e,
socket);
c->setProxyRequest(proxyRequest);
command = c;
} else {
// TODO
throw DlAbortEx("ERROR");
}
} else {
SharedHandle<HttpConnection> httpConnection
(new HttpConnection(cuid, pooledSocket, getOption().get()));
HttpRequestCommand* c = new HttpRequestCommand(cuid, req, _requestGroup,
httpConnection, e,
pooledSocket);
if(proxyMethod == V_GET) {
c->setProxyRequest(proxyRequest);
}
command = c;
}
} else {
SharedHandle<SocketCore> pooledSocket =
e->popPooledSocket(resolvedAddresses, req->getPort());
if(pooledSocket.isNull()) {
logger->info(MSG_CONNECTING_TO_SERVER, cuid, req->getHost().c_str(),
req->getPort());
socket.reset(new SocketCore());
socket->establishConnection(resolvedAddresses.front(), req->getPort());
} else {
socket = pooledSocket;
}
SharedHandle<HttpConnection> httpConnection(new HttpConnection(cuid, socket, getOption().get()));
command = new HttpRequestCommand(cuid, req, _requestGroup, httpConnection,
e, socket);
}
return command;
}
} // namespace aria2
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