mirror of
https://github.com/mongodb/mongo.git
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115 lines
3.0 KiB
C++
115 lines
3.0 KiB
C++
/*
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* Copyright (C) 2010 10gen Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// Tool.h
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#pragma once
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#include <string>
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#include <boost/program_options.hpp>
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#if defined(_WIN32)
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#include <io.h>
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#endif
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#include "client/dbclient.h"
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#include "db/instance.h"
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using std::string;
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namespace mongo {
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class Tool {
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public:
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Tool( string name , bool localDBAllowed=true, string defaultDB="test" , string defaultCollection="");
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virtual ~Tool();
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int main( int argc , char ** argv );
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boost::program_options::options_description_easy_init add_options(){
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return _options->add_options();
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}
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boost::program_options::options_description_easy_init add_hidden_options(){
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return _hidden_options->add_options();
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}
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void addPositionArg( const char * name , int pos ){
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_positonalOptions.add( name , pos );
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}
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string getParam( string name , string def="" ){
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if ( _params.count( name ) )
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return _params[name.c_str()].as<string>();
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return def;
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}
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int getParam( string name , int def ){
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if ( _params.count( name ) )
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return _params[name.c_str()].as<int>();
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return def;
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}
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bool hasParam( string name ){
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return _params.count( name );
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}
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string getNS(){
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if ( _coll.size() == 0 ){
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cerr << "no collection specified!" << endl;
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throw -1;
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}
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return _db + "." + _coll;
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}
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virtual int run() = 0;
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virtual void printHelp(ostream &out);
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virtual void printExtraHelp( ostream & out );
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protected:
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mongo::DBClientBase &conn( bool slaveIfPaired = false );
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void auth( string db = "" );
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string _name;
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string _db;
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string _coll;
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string _username;
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string _password;
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void addFieldOptions();
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void needFields();
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vector<string> _fields;
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BSONObj _fieldsObj;
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private:
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string _host;
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mongo::DBClientBase * _conn;
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bool _paired;
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boost::program_options::options_description * _options;
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boost::program_options::options_description * _hidden_options;
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boost::program_options::positional_options_description _positonalOptions;
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boost::program_options::variables_map _params;
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};
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}
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