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| mongoimportjson | ||
| mongosniff | ||
| mongobridge | ||
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| *.tgz | ||
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| // bridge.cpp | ||
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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/>. | ||
| */ | ||
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| #include "stdafx.h" | ||
| #include "../util/message.h" | ||
| #include "../client/dbclient.h" | ||
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| using namespace mongo; | ||
| using namespace std; | ||
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| int port = 0; | ||
| string destUri; | ||
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| class Forwarder { | ||
| public: | ||
| Forwarder( MessagingPort &mp ) : mp_( mp ) { | ||
| } | ||
| void operator()() const { | ||
| DBClientConnection dest; | ||
| string errmsg; | ||
| massert( errmsg, dest.connect( destUri, errmsg ) ); | ||
| Message m; | ||
| while( 1 ) { | ||
| m.reset(); | ||
| if ( !mp_.recv( m ) ) { | ||
| cout << "end connection " << mp_.farEnd.toString() << endl; | ||
| mp_.shutdown(); | ||
| break; | ||
| } | ||
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| int oldId = m.data->id; | ||
| if ( m.data->operation() == dbQuery || m.data->operation() == dbMsg || m.data->operation() == dbGetMore ) { | ||
| Message response; | ||
| dest.port().call( m, response ); | ||
| mp_.reply( m, response, oldId ); | ||
| } else { | ||
| dest.port().say( m, oldId ); | ||
| } | ||
| } | ||
| } | ||
| private: | ||
| MessagingPort &mp_; | ||
| }; | ||
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| class MyListener : public Listener { | ||
| public: | ||
| MyListener( int port ) : Listener( port ) {} | ||
| virtual void accepted(MessagingPort *mp) { | ||
| Forwarder f( *mp ); | ||
| boost::thread t( f ); | ||
| } | ||
| }; | ||
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| void helpExit() { | ||
| cout << "usage mongobridge --port <port> --dest <destUri>" << endl; | ||
| cout << " port: port to listen for mongo messages" << endl; | ||
| cout << " destUri: uri of remote mongod instance" << endl; | ||
| ::exit( -1 ); | ||
| } | ||
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| void check( bool b ) { | ||
| if ( !b ) | ||
| helpExit(); | ||
| } | ||
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| int main( int argc, char **argv ) { | ||
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| check( argc == 5 ); | ||
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| for( int i = 1; i < 5; ++i ) { | ||
| check( i % 2 != 0 ); | ||
| if ( strcmp( argv[ i ], "--port" ) == 0 ) { | ||
| port = strtol( argv[ ++i ], 0, 10 ); | ||
| } else if ( strcmp( argv[ i ], "--dest" ) == 0 ) { | ||
| destUri = argv[ ++i ]; | ||
| } else { | ||
| check( false ); | ||
| } | ||
| } | ||
| check( port != 0 && !destUri.empty() ); | ||
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| MyListener l( port ); | ||
| l.init(); | ||
| l.listen(); | ||
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| return 0; | ||
| } |