Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

148 lines (132 sloc) 4.559 kb
/* commands.cpp
db "commands" (sent via db.$cmd.findOne(...))
*/
/* Copyright 2009 10gen Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pch.h"
#include "jsobj.h"
#include "commands.h"
#include "client.h"
#include "replutil.h"
namespace mongo {
map<string,Command*> * Command::_commandsByBestName;
map<string,Command*> * Command::_webCommands;
map<string,Command*> * Command::_commands;
void Command::htmlHelp(stringstream& ss) const {
string helpStr;
{
stringstream h;
help(h);
helpStr = h.str();
}
ss << "\n<tr><td>";
bool web = _webCommands->count(name) != 0;
if( web ) ss << "<a href=\"/" << name << "?text=1\">";
ss << name;
if( web ) ss << "</a>";
ss << "</td>\n";
ss << "<td>";
int l = locktype();
//if( l == NONE ) ss << "N ";
if( l == READ ) ss << "R ";
else if( l == WRITE ) ss << "W ";
if( slaveOk() )
ss << "S ";
if( adminOnly() )
ss << "A";
ss << "</td>";
ss << "<td>";
if( helpStr != "no help defined" ) {
const char *p = helpStr.c_str();
while( *p ) {
if( *p == '<' ) {
ss << "&lt;";
p++; continue;
}
else if( *p == '{' )
ss << "<code>";
else if( *p == '}' ) {
ss << "}</code>";
p++;
continue;
}
if( strncmp(p, "http:", 5) == 0 ) {
ss << "<a href=\"";
const char *q = p;
while( *q && *q != ' ' && *q != '\n' )
ss << *q++;
ss << "\">";
q = p;
if( startsWith(q, "http://www.mongodb.org/display/") )
q += 31;
while( *q && *q != ' ' && *q != '\n' ) {
ss << (*q == '+' ? ' ' : *q);
q++;
if( *q == '#' )
while( *q && *q != ' ' && *q != '\n' ) q++;
}
ss << "</a>";
p = q;
continue;
}
if( *p == '\n' ) ss << "<br>";
else ss << *p;
p++;
}
}
ss << "</td>";
ss << "</tr>\n";
}
Command::Command(const char *_name, bool web, const char *oldName) : name(_name) {
// register ourself.
if ( _commands == 0 )
_commands = new map<string,Command*>;
if( _commandsByBestName == 0 )
_commandsByBestName = new map<string,Command*>;
Command*& c = (*_commands)[name];
if ( c )
log() << "warning: 2 commands with name: " << _name << endl;
c = this;
(*_commandsByBestName)[name] = this;
if( web ) {
if( _webCommands == 0 )
_webCommands = new map<string,Command*>;
(*_webCommands)[name] = this;
}
if( oldName )
(*_commands)[oldName] = this;
}
void Command::help( stringstream& help ) const {
help << "no help defined";
}
Command* Command::findCommand( const string& name ) {
map<string,Command*>::iterator i = _commands->find( name );
if ( i == _commands->end() )
return 0;
return i->second;
}
Command::LockType Command::locktype( const string& name ) {
Command * c = findCommand( name );
if ( ! c )
return WRITE;
return c->locktype();
}
void Command::logIfSlow( const Timer& timer, const string& msg ) {
int ms = timer.millis();
if ( ms > cmdLine.slowMS ) {
out() << msg << " took " << ms << " ms." << endl;
}
}
} // namespace mongo
Jump to Line
Something went wrong with that request. Please try again.