1 /* <!-- copyright */
2 /*
3 * aria2 - The high speed download utility
4 *
5 * Copyright (C) 2009 Tatsuhiro Tsujikawa
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 *
21 * In addition, as a special exception, the copyright holders give
22 * permission to link the code of portions of this program with the
23 * OpenSSL library under certain conditions as described in each
24 * individual source file, and distribute linked combinations
25 * including the two.
26 * You must obey the GNU General Public License in all respects
27 * for all of the code used other than OpenSSL. If you modify
28 * file(s) with this exception, you may extend this exception to your
29 * version of the file(s), but you are not obligated to do so. If you
30 * do not wish to do so, delete this exception statement from your
31 * version. If you delete this exception statement from all source
32 * files in the program, then also delete it here.
33 */
34 /* copyright --> */
35 #include "BtStopDownloadCommand.h"
36 #include "PieceStorage.h"
37 #include "RequestGroup.h"
38 #include "BtRuntime.h"
39 #include "Logger.h"
40 #include "LogFactory.h"
41 #include "wallclock.h"
42 #include "util.h"
43 #include "fmt.h"
44 #include "DownloadEngine.h"
45 #include "DownloadContext.h"
46
47 namespace aria2 {
48
BtStopDownloadCommand(cuid_t cuid,RequestGroup * requestGroup,DownloadEngine * e,std::chrono::seconds timeout)49 BtStopDownloadCommand::BtStopDownloadCommand(cuid_t cuid,
50 RequestGroup* requestGroup,
51 DownloadEngine* e,
52 std::chrono::seconds timeout)
53 : TimeBasedCommand(cuid, e, 1_s),
54 requestGroup_(requestGroup),
55 timeout_(std::move(timeout))
56 {
57 }
58
preProcess()59 void BtStopDownloadCommand::preProcess()
60 {
61 if (btRuntime_->isHalt() || pieceStorage_->downloadFinished()) {
62 enableExit();
63 }
64 if (checkPoint_.difference(global::wallclock()) >= timeout_) {
65 A2_LOG_NOTICE(fmt(_("GID#%s Stop downloading torrent due to"
66 " --bt-stop-timeout option."),
67 GroupId::toHex(requestGroup_->getGID()).c_str()));
68 requestGroup_->setForceHaltRequested(true);
69 getDownloadEngine()->setRefreshInterval(std::chrono::milliseconds(0));
70 enableExit();
71 }
72 }
73
process()74 void BtStopDownloadCommand::process()
75 {
76 NetStat& stat = requestGroup_->getDownloadContext()->getNetStat();
77 if (stat.calculateDownloadSpeed() > 0) {
78 checkPoint_ = global::wallclock();
79 }
80 }
81
82 } // namespace aria2
83