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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 <string>
#include "mongo/bson/bsonobjbuilder.h"
#include "mongo/db/commands.h"
#include "mongo/db/repl/rs.h" // replSet bool
namespace mongo {
namespace replset {
extern bool replSetBlind;
extern unsigned replSetForceInitialSyncFailure;
/**
* Base class for repl set commands. Checks basic things such if we're in
* rs mode before the command does its real work.
*/
class ReplSetCommand : public Command {
protected:
ReplSetCommand(const char * s, bool show=false) : Command(s, show) { }
virtual bool slaveOk() const { return true; }
virtual bool adminOnly() const { return true; }
virtual bool isWriteCommandForConfigServer() const { return false; }
virtual void help( stringstream &help ) const { help << "internal"; }
bool check(string& errmsg, BSONObjBuilder& result) {
if( !replSet ) {
errmsg = "not running with --replSet";
if (serverGlobalParams.configsvr) {
result.append("info", "configsvr"); // for shell prompt
}
return false;
}
if( theReplSet == 0 ) {
result.append("startupStatus", ReplSet::startupStatus);
string s;
errmsg = ReplSet::startupStatusMsg.empty() ?
"replset unknown error 2" : ReplSet::startupStatusMsg.get();
if( ReplSet::startupStatus == 3 )
result.append("info", "run rs.initiate(...) if not yet done for the set");
return false;
}
return true;
}
};
} // namespace replset
} // namespace mongo
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