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/**
* Copyright (C) 2020-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. 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 in the license file.
*/
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
#include "mongo/logv2/log.h"
#include "mongo/db/commands/shutdown.h"
#include "mongo/util/fail_point.h"
namespace mongo {
namespace shutdown_detail {
MONGO_FAIL_POINT_DEFINE(crashOnShutdown);
int* volatile illegalAddress; // NOLINT - used for fail point only
void finishShutdown(bool force, long long timeoutSecs, Milliseconds quiesceTime) {
ShutdownTaskArgs shutdownArgs;
shutdownArgs.isUserInitiated = true;
shutdownArgs.quiesceTime = quiesceTime;
crashOnShutdown.execute([&](const BSONObj& data) {
if (data["how"].str() == "fault") {
++*illegalAddress;
}
::abort();
});
// Shared by mongos and mongod shutdown code paths
LOGV2(4695400,
"Terminating via shutdown command",
"force"_attr = force,
"timeoutSecs"_attr = timeoutSecs);
#if defined(_WIN32)
// Signal the ServiceMain thread to shutdown.
if (ntservice::shouldStartService()) {
shutdownNoTerminate(shutdownArgs);
// Client expects us to abruptly close the socket as part of exiting
// so this function is not allowed to return.
// The ServiceMain thread will quit for us so just sleep until it does.
while (true)
sleepsecs(60); // Loop forever
return;
}
#endif
shutdown(EXIT_CLEAN, shutdownArgs); // this never returns
}
} // namespace shutdown_detail
} // namespace mongo
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