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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/>.
*/
#pragma once
#include "../pch.h"
#include "jsobj.h"
namespace mongo {
#ifdef MONGO_SSL
class SSLManager;
#endif
/* command line options
*/
/* concurrency: OK/READ */
struct CmdLine {
CmdLine();
string binaryName; // mongod or mongos
string cwd; // cwd of when process started
// this is suboptimal as someone could rename a binary. todo...
bool isMongos() const { return binaryName == "mongos"; }
int port; // --port
enum {
DefaultDBPort = 27017,
ConfigServerPort = 27019,
ShardServerPort = 27018
};
bool isDefaultPort() const { return port == DefaultDBPort; }
string bind_ip; // --bind_ip
bool rest; // --rest
bool jsonp; // --jsonp
string _replSet; // --replSet[/<seedlist>]
string ourSetName() const {
string setname;
size_t sl = _replSet.find('/');
if( sl == string::npos )
return _replSet;
return _replSet.substr(0, sl);
}
bool usingReplSets() const { return !_replSet.empty(); }
// for master/slave replication
string source; // --source
string only; // --only
bool quiet; // --quiet
bool noTableScan; // --notablescan no table scans allowed
bool prealloc; // --noprealloc no preallocation of data files
bool preallocj; // --nopreallocj no preallocation of journal files
bool smallfiles; // --smallfiles allocate smaller data files
bool configsvr; // --configsvr
bool quota; // --quota
int quotaFiles; // --quotaFiles
bool cpu; // --cpu show cpu time periodically
bool dur; // --dur durability (now --journal)
unsigned journalCommitInterval; // group/batch commit interval ms
/** --durOptions 7 dump journal and terminate without doing anything further
--durOptions 4 recover and terminate without listening
*/
enum { // bits to be ORed
DurDumpJournal = 1, // dump diagnostics on the journal during recovery
DurScanOnly = 2, // don't do any real work, just scan and dump if dump specified
DurRecoverOnly = 4, // terminate after recovery step
DurParanoid = 8, // paranoid mode enables extra checks
DurAlwaysCommit = 16, // do a group commit every time the writelock is released
DurAlwaysRemap = 32 // remap the private view after every group commit (may lag to the next write lock acquisition, but will do all files then)
};
int durOptions; // --durOptions <n> for debugging
bool objcheck; // --objcheck
long long oplogSize; // --oplogSize
int defaultProfile; // --profile
int slowMS; // --time in ms that is "slow"
int pretouch; // --pretouch for replication application (experimental)
bool moveParanoia; // for move chunk paranoia
double syncdelay; // seconds between fsyncs
bool noUnixSocket; // --nounixsocket
string socket; // UNIX domain socket directory
bool keyFile;
#ifdef MONGO_SSL
bool sslOnNormalPorts; // --sslOnNormalPorts
string sslPEMKeyFile; // --sslPEMKeyFile
string sslPEMKeyPassword; // --sslPEMKeyPassword
SSLManager* sslServerManager; // currently leaks on close
#endif
static void addGlobalOptions( boost::program_options::options_description& general ,
boost::program_options::options_description& hidden );
static void addWindowsOptions( boost::program_options::options_description& windows ,
boost::program_options::options_description& hidden );
static void parseConfigFile( istream &f, stringstream &ss);
/**
* @return true if should run program, false if should exit
*/
static bool store( int argc , char ** argv ,
boost::program_options::options_description& visible,
boost::program_options::options_description& hidden,
boost::program_options::positional_options_description& positional,
boost::program_options::variables_map &output );
};
// todo move to cmdline.cpp?
inline CmdLine::CmdLine() :
port(DefaultDBPort), rest(false), jsonp(false), quiet(false), noTableScan(false), prealloc(true), preallocj(true), smallfiles(sizeof(int*) == 4),
configsvr(false),
quota(false), quotaFiles(8), cpu(false), durOptions(0), objcheck(false), oplogSize(0), defaultProfile(0), slowMS(100), pretouch(0), moveParanoia( true ),
syncdelay(60), noUnixSocket(false), socket("/tmp")
{
journalCommitInterval = 0; // 0 means use default
dur = false;
#if defined(_DURABLEDEFAULTON)
dur = true;
#endif
if( sizeof(void*) == 8 )
dur = true;
#if defined(_DURABLEDEFAULTOFF)
dur = false;
#endif
#ifdef MONGO_SSL
sslOnNormalPorts = false;
sslServerManager = 0;
#endif
}
extern CmdLine cmdLine;
void setupCoreSignals();
string prettyHostName();
void printCommandLineOpts();
/**
* used for setParameter
* so you can write validation code that lives with code using it
* rather than all in the command place
* also lets you have mongos or mongod specific code
* without pulling it all sorts of things
*/
class ParameterValidator {
public:
ParameterValidator( const string& name );
virtual ~ParameterValidator() {}
virtual bool isValid( BSONElement e , string& errmsg ) = 0;
static ParameterValidator * get( const string& name );
private:
string _name;
// don't need to lock since this is all done in static init
static map<string,ParameterValidator*> * _all;
};
}
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