mirror of https://github.com/aria2/aria2
120 lines
4.0 KiB
C++
120 lines
4.0 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2015 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "SftpFinishDownloadCommand.h"
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#include "Request.h"
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#include "DownloadEngine.h"
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#include "prefs.h"
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#include "Option.h"
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#include "message.h"
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#include "fmt.h"
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#include "DlAbortEx.h"
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#include "SocketCore.h"
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#include "RequestGroup.h"
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#include "Logger.h"
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#include "LogFactory.h"
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#include "wallclock.h"
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#include "AuthConfigFactory.h"
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#include "AuthConfig.h"
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namespace aria2 {
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SftpFinishDownloadCommand::SftpFinishDownloadCommand(
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cuid_t cuid, const std::shared_ptr<Request>& req,
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const std::shared_ptr<FileEntry>& fileEntry, RequestGroup* requestGroup,
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DownloadEngine* e, const std::shared_ptr<SocketCore>& socket)
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: AbstractCommand(cuid, req, fileEntry, requestGroup, e, socket)
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{
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disableReadCheckSocket();
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setWriteCheckSocket(getSocket());
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}
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SftpFinishDownloadCommand::~SftpFinishDownloadCommand() {}
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// overrides AbstractCommand::execute().
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// AbstractCommand::_segments is empty.
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bool SftpFinishDownloadCommand::execute()
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{
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if (getRequestGroup()->isHaltRequested()) {
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return true;
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}
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try {
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if (readEventEnabled() || writeEventEnabled() || hupEventEnabled()) {
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getCheckPoint() = global::wallclock();
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if (!getSocket()->sshSFTPClose()) {
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setWriteCheckSocketIf(getSocket(), getSocket()->wantWrite());
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setReadCheckSocketIf(getSocket(), getSocket()->wantRead());
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addCommandSelf();
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return false;
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}
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auto authConfig =
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getDownloadEngine()->getAuthConfigFactory()->createAuthConfig(
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getRequest(), getRequestGroup()->getOption().get());
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getDownloadEngine()->poolSocket(getRequest(), authConfig->getUser(),
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createProxyRequest(), getSocket(), "");
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}
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else if (getCheckPoint().difference(global::wallclock()) >= getTimeout()) {
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A2_LOG_INFO(fmt("CUID#%" PRId64
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" - Timeout before receiving transfer complete.",
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getCuid()));
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}
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else {
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addCommandSelf();
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return false;
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}
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}
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catch (RecoverableException& e) {
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A2_LOG_INFO_EX(fmt("CUID#%" PRId64
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" - Exception was thrown, but download was"
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" finished, so we can ignore the exception.",
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getCuid()),
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e);
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}
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if (getRequestGroup()->downloadFinished()) {
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return true;
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}
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else {
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return prepareForRetry(0);
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}
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}
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// This function never be called.
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bool SftpFinishDownloadCommand::executeInternal() { return true; }
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} // namespace aria2
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