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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 "CheckIntegrityCommand.h"
#include "CheckIntegrityEntry.h"
#include "DownloadEngine.h"
#include "RequestGroup.h"
#include "Logger.h"
#include "message.h"
#include "prefs.h"
#include "DownloadContext.h"
#include "a2functional.h"
#include "RecoverableException.h"
namespace aria2 {
CheckIntegrityCommand::CheckIntegrityCommand
(int32_t cuid, RequestGroup* requestGroup, DownloadEngine* e,
const CheckIntegrityEntryHandle& entry):
RealtimeCommand(cuid, requestGroup, e),
_entry(entry)
{}
CheckIntegrityCommand::~CheckIntegrityCommand() {}
bool CheckIntegrityCommand::executeInternal()
{
if(_requestGroup->isHaltRequested()) {
return true;
}
_entry->validateChunk();
if(_entry->finished()) {
_e->_checkIntegrityMan->dropPickedEntry();
// Enable control file saving here. See also
// RequestGroup::processCheckIntegrityEntry() to know why this is
// needed.
_requestGroup->enableSaveControlFile();
if(_requestGroup->downloadFinished()) {
logger->notice(MSG_VERIFICATION_SUCCESSFUL,
_requestGroup->getDownloadContext()->getBasePath().c_str());
std::deque<Command*> commands;
try {
_entry->onDownloadFinished(commands, _e);
} catch(RecoverableException& e) {
std::for_each(commands.begin(), commands.end(), Deleter());
throw;
}
_e->addCommand(commands);
} else {
logger->error(MSG_VERIFICATION_FAILED,
_requestGroup->getDownloadContext()->getBasePath().c_str());
std::deque<Command*> commands;
try {
_entry->onDownloadIncomplete(commands,_e);
} catch(RecoverableException& e) {
std::for_each(commands.begin(), commands.end(), Deleter());
throw;
}
_e->addCommand(commands);
}
_e->setNoWait(true);
return true;
} else {
_e->commands.push_back(this);
return false;
}
}
bool CheckIntegrityCommand::handleException(Exception& e)
{
_e->_checkIntegrityMan->dropPickedEntry();
logger->error(MSG_FILE_VALIDATION_FAILURE, e, cuid);
logger->error(MSG_DOWNLOAD_NOT_COMPLETE,
cuid, _requestGroup->getDownloadContext()->getBasePath().c_str());
return true;
}
} // namespace aria2
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