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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.
*/
#include "mongo/pch.h"
#include <fstream>
#include <iostream>
#include "mongo/db/json.h"
#include "mongo/db/repl/oplogreader.h"
#include "mongo/tools/mongooplog_options.h"
#include "mongo/tools/tool.h"
#include "mongo/util/options_parser/option_section.h"
using namespace mongo;
class OplogTool : public Tool {
public:
OplogTool() : Tool() { }
virtual void printHelp( ostream & out ) {
printMongoOplogHelp(&out);
}
int run() {
Client::initThread( "oplogreplay" );
toolInfoLog() << "going to connect" << std::endl;
repl::OplogReader r;
r.setTailingQueryOptions( QueryOption_SlaveOk | QueryOption_AwaitData );
r.connect(mongoOplogGlobalParams.from);
toolInfoLog() << "connected" << std::endl;
OpTime start(time(0) - mongoOplogGlobalParams.seconds, 0);
toolInfoLog() << "starting from " << start.toStringPretty() << std::endl;
r.tailingQueryGTE(mongoOplogGlobalParams.ns.c_str(), start);
int num = 0;
while ( r.more() ) {
BSONObj o = r.next();
if (logger::globalLogDomain()->shouldLog(logger::LogSeverity::Debug(2))) {
toolInfoLog() << o << std::endl;
}
if ( o["$err"].type() ) {
toolError() << "error getting oplog" << std::endl;
toolError() << o << std::endl;
return -1;
}
bool print = ++num % 100000 == 0;
if (print) {
toolInfoLog() << num << "\t" << o << std::endl;
}
if ( o["op"].String() == "n" )
continue;
BSONObjBuilder b( o.objsize() + 32 );
BSONArrayBuilder updates( b.subarrayStart( "applyOps" ) );
updates.append( o );
updates.done();
BSONObj c = b.obj();
BSONObj res;
bool ok = conn().runCommand( "admin" , c , res );
if (!ok) {
toolError() << res << std::endl;
} else if (print) {
toolInfoLog() << res << std::endl;
}
}
return 0;
}
};
REGISTER_MONGO_TOOL(OplogTool);
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