mongo/db/repl/replset_commands.cpp

/**
*    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/>.
*/

#include "pch.h"
#include "../cmdline.h"
#include "../commands.h"
#include "health.h"
#include "rs.h"
#include "rs_config.h"

namespace mongo { 

    /* commands in other files:
         replSetHeartbeat - health.cpp
         replSetInitiate  - rs_mod.cpp
    */

    class CmdReplSetGetStatus : public ReplSetCommand {
    public:
        virtual void help( stringstream &help ) const {
            help << "Report status of a replica set from the POV of this server\n";
            help << "{ replSetGetStatus : 1 }";
            help << "\nhttp://www.mongodb.org/display/DOCS/Replica+Set+Commands";
        }
        CmdReplSetGetStatus() : ReplSetCommand("replSetGetStatus", true) { }
        virtual bool run(const string& , BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
            if( !check(errmsg, result) ) 
                return false;
            theReplSet->summarizeStatus(result);
            return true;
        }
    } cmdReplSetGetStatus;

    class CmdReplSetFreeze : public ReplSetCommand {
    public:
        virtual void help( stringstream &help ) const {
            help << "Enable / disable failover for the set - locks current primary as primary even if issues occur.\nFor use during system maintenance.\n";
            help << "{ replSetFreeze : <bool> }";
            help << "\nhttp://www.mongodb.org/display/DOCS/Replica+Set+Commands";
        }

        CmdReplSetFreeze() : ReplSetCommand("replSetFreeze", true) { }
        virtual bool run(const string& , BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
            if( !check(errmsg, result) )
                return false;
            errmsg = "not yet implemented"; /*TODO*/
            return false;
        }
    } cmdReplSetFreeze;

}