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/**
* Copyright (C) 2008 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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.
*/
#pragma once
#include "mongo/db/client.h"
#include "mongo/db/catalog/database.h"
#include "mongo/db/repl/master_slave.h" // replAllDead
#include "mongo/db/repl/repl_settings.h" // replSettings
#include "mongo/db/repl/rs.h"
#include "mongo/util/mongoutils/str.h"
namespace mongo {
namespace replset {
/* We should not allow most operations when not the master
also we report not master if we are "dead".
See also CmdIsMaster.
*/
inline bool _isMaster() {
if( replSet ) {
if( theReplSet )
return theReplSet->isPrimary();
return false;
}
if( ! replSettings.slave )
return true;
if ( replAllDead )
return false;
if( replSettings.master ) {
// if running with --master --slave, allow.
return true;
}
//TODO: Investigate if this is needed/used, see SERVER-9188
if ( cc().isGod() )
return true;
return false;
}
inline bool isMasterNs( const char *ns ) {
if ( _isMaster() )
return true;
verify( ns );
if ( ! str::startsWith( ns , "local" ) )
return false;
return ns[5] == 0 || ns[5] == '.';
}
} // namespace replset
} // namespace mongo
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