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/* Copyright (c) 2003-2005 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; version 2 of the License.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
#include "mgmapi.h"
#include <string.h>
#include <NdbMain.h>
#include <OutputStream.hpp>
#include <NdbOut.hpp>
#include <NdbSleep.h>
#include <getarg.h>
#include <NdbRestarts.hpp>
#include <NDBT.hpp>
int main(int argc, const char** argv){
ndb_init();
const char* _restartName = NULL;
int _loops = 1;
int _wait = -1;
int _maxwait = 120;
int _help = 0;
int _list = 0;
int _random = 0;
int _timeout = 0;
int _all = 0;
struct getargs args[] = {
{ "seconds", 's', arg_integer, &_wait,
"Seconds to wait between each restart(0=random)", "secs" },
{ "max seconds", 'm', arg_integer, &_maxwait,
"Max seconds to wait between each restart. Default is 120 seconds", "msecs" },
{ "loops", 'l', arg_integer, &_loops, "Number of loops(0=forever)", "loops"},
{ "timeout", 't', arg_integer, &_timeout, "Timeout waiting for nodes to start", "seconds"},
{ "random", 'r', arg_flag, &_random, "Select restart case randomly",
""},
{ "all", 'a', arg_flag, &_all, "Run all restarts",
""},
{ "list-restarts", '\0', arg_flag, &_list, "List available restarts", ""},
{ "usage", '?', arg_flag, &_help, "Print help", "" }
};
int num_args = sizeof(args) / sizeof(args[0]);
int optind = 0;
char desc[] =
"testname\n" \
"This program will perform node restart, \n"\
"multiple node restart or system-restart.\n"\
"Use --list-restarts to see whats available\n";
if(getarg(args, num_args, argc, argv, &optind) || _help) {
arg_printusage(args, num_args, argv[0], desc);
return NDBT_ProgramExit(NDBT_WRONGARGS);
}
if (_list){
NdbRestarts restarts;
restarts.listRestarts();
return NDBT_ProgramExit(NDBT_OK);
}
if ((argv[optind] == NULL) && (_random == 0)){
arg_printusage(args, num_args, argv[0], desc);
return NDBT_ProgramExit(NDBT_WRONGARGS);
}
_restartName = argv[optind];
NdbRestarts restarts;
int res = NDBT_OK;
int l = 0;
while (_loops == 0 || l < _loops){
if (_all) {
// Execute all restarts, set loops to numRestarts
// so that ecvery restart is executed once
_loops = restarts.getNumRestarts();
res = restarts.executeRestart(l, _timeout);
} else if (_random) {
int num = rand() % restarts.getNumRestarts();
res = restarts.executeRestart(num, _timeout);
} else {
res = restarts.executeRestart(_restartName, _timeout);
}
if (res != NDBT_OK)
break;
if (_wait >= 0){
int seconds = _wait;
if(seconds==0) {
// Create random value, default 120 secs
seconds = (rand() % _maxwait) + 1;
}
g_info << "Waiting for " << seconds << "(" << _maxwait
<< ") secs " << endl;
NdbSleep_SecSleep(seconds);
}
l++;
}
return NDBT_ProgramExit(res);
}
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