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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <ndb_global.h>
#include <ndb_opts.h>
#include <NdbMain.h>
#include <NdbHost.h>
#include <mgmapi.h>
#include <ndb_version.h>
#include <LocalConfig.hpp>
#include "CommandInterpreter.hpp"
const char *progname = "ndb_mgm";
static CommandInterpreter* com;
extern "C"
void
handler(int sig){
switch(sig){
case SIGPIPE:
/**
* Will happen when connection to mgmsrv is broken
* Reset connected flag
*/
com->disconnect();
break;
}
}
static unsigned _try_reconnect;
static char *opt_connect_str= 0;
static struct my_option my_long_options[] =
{
NDB_STD_OPTS("ndb_mgm"),
{ "try-reconnect", 't',
"Specify number of retries for connecting to ndb_mgmd, default infinite",
(gptr*) &_try_reconnect, (gptr*) &_try_reconnect, 0,
GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
};
static void short_usage_sub(void)
{
printf("Usage: %s [OPTIONS] [hostname [port]]\n", my_progname);
}
static void print_version()
{
printf("MySQL distrib %s, for %s (%s)\n",MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE);
}
static void usage()
{
short_usage_sub();
print_version();
my_print_help(my_long_options);
my_print_variables(my_long_options);
}
static my_bool
get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
char *argument)
{
switch (optid) {
case '#':
DBUG_PUSH(argument ? argument : "d:t:O,/tmp/ndb_mgm.trace");
break;
case 'V':
print_version();
exit(0);
case '?':
usage();
exit(0);
}
return 0;
}
int main(int argc, char** argv){
NDB_INIT(argv[0]);
const char *_host = 0;
int _port = 0;
const char *load_default_groups[]= { "ndb_mgm",0 };
load_defaults("my",load_default_groups,&argc,&argv);
int ho_error;
if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
exit(ho_error);
LocalConfig cfg;
if(argc >= 1) {
_host = argv[0];
if(argc >= 2) {
_port = atoi(argv[1]);
}
} else {
if(cfg.init(opt_connect_str, 0) && cfg.ids.size() > 0 && cfg.ids[0].type == MgmId_TCP){
_host = cfg.ids[0].name.c_str();
_port = cfg.ids[0].port;
} else {
cfg.printError();
cfg.printUsage();
return 1;
}
}
char buf[MAXHOSTNAMELEN+10];
BaseString::snprintf(buf, sizeof(buf), "%s:%d", _host, _port);
ndbout << "-- NDB Cluster -- Management Client --" << endl;
printf("Connecting to Management Server: %s\n", buf);
signal(SIGPIPE, handler);
com = new CommandInterpreter(buf);
while(com->readAndExecute(_try_reconnect));
delete com;
return 0;
}
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