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// utils.cpp
/*
* Copyright (C) 2010 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/scripting/engine.h"
#include "mongo/util/md5.hpp"
#include "mongo/util/version.h"
namespace mongo {
static BSONObj native_hex_md5( const BSONObj& args, void* data ) {
uassert( 10261,
"hex_md5 takes a single string argument -- hex_md5(string)",
args.nFields() == 1 && args.firstElement().type() == String );
const char * s = args.firstElement().valuestrsafe();
md5digest d;
md5_state_t st;
md5_init(&st);
md5_append( &st , (const md5_byte_t*)s , strlen( s ) );
md5_finish(&st, d);
return BSON( "" << digestToString( d ) );
}
static BSONObj native_version( const BSONObj& args, void* data ) {
return BSON("" << versionString);
}
static BSONObj native_sleep( const mongo::BSONObj& args, void* data ) {
uassert( 16259,
"sleep takes a single numeric argument -- sleep(milliseconds)",
args.nFields() == 1 && args.firstElement().isNumber() );
sleepmillis( static_cast<long long>( args.firstElement().number() ) );
BSONObjBuilder b;
b.appendUndefined( "" );
return b.obj();
}
// ---------------------------------
// ---- installer --------
// ---------------------------------
void installGlobalUtils( Scope& scope ) {
scope.injectNative( "hex_md5" , native_hex_md5 );
scope.injectNative( "version" , native_version );
scope.injectNative( "sleep" , native_sleep );
}
}
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