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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> /* Needed for mkdir(2) */
#include <my_sys.h>
#include <my_getopt.h>
#include <mysql_version.h>
#include <ndb_version.h>
#include "CPCD.hpp"
#include "APIService.hpp"
#include <NdbMain.h>
#include <NdbSleep.h>
#include <BaseString.hpp>
#include <logger/Logger.hpp>
#include <logger/FileLogHandler.hpp>
#include <logger/SysLogHandler.hpp>
#include "common.hpp"
static const char *work_dir = CPCD_DEFAULT_WORK_DIR;
static short unsigned int port;
static int use_syslog;
static const char *logfile = NULL;
static const char *config_file = CPCD_DEFAULT_CONFIG_FILE;
static const char *user = 0;
static struct my_option my_long_options[] =
{
{ "work-dir", 'w', "Work directory",
(gptr*) &work_dir, (gptr*) &work_dir, 0,
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "port", 'p', "TCP port to listen on",
(gptr*) &port, (gptr*) &port, 0,
GET_INT, REQUIRED_ARG, CPCD_DEFAULT_TCP_PORT, 0, 0, 0, 0, 0 },
{ "syslog", 'S', "Log events to syslog",
(gptr*) &use_syslog, (gptr*) &use_syslog, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "logfile", 'L', "File to log events to",
(gptr*) &logfile, (gptr*) &logfile, 0,
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "debug", 'D', "Enable debug mode",
(gptr*) &debug, (gptr*) &debug, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "config", 'c', "Config file",
(gptr*) &config_file, (gptr*) &config_file, 0,
GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "user", 'u', "Run as user",
(gptr*) &user, (gptr*) &user, 0,
GET_STR, 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 my_bool
get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
char *argument)
{
return 0;
}
static CPCD * g_cpcd = 0;
#if 0
extern "C" static void sig_child(int signo, siginfo_t*, void*);
#endif
const char *progname = "ndb_cpcd";
int main(int argc, char** argv){
int save_argc= argc;
char** save_argv= argv;
const char *load_default_groups[]= { "ndb_cpcd",0 };
MY_INIT(argv[0]);
load_defaults("ndb_cpcd",load_default_groups,&argc,&argv);
if (handle_options(&argc, &argv, my_long_options, get_one_option)) {
my_print_help(my_long_options);
my_print_variables(my_long_options);
exit(1);
}
logger.setCategory(progname);
logger.enable(Logger::LL_ALL);
if(debug)
logger.createConsoleHandler();
if(user && runas(user) != 0){
logger.critical("Unable to change user: %s", user);
_exit(1);
}
if(logfile != NULL){
BaseString tmp;
if(logfile[0] != '/')
tmp.append(work_dir);
tmp.append(logfile);
logger.addHandler(new FileLogHandler(tmp.c_str()));
}
if(use_syslog)
logger.addHandler(new SysLogHandler());
logger.info("Starting");
CPCD cpcd;
g_cpcd = &cpcd;
/* XXX This will probably not work on !unix */
int err = mkdir(work_dir, S_IRWXU | S_IRGRP | S_IROTH);
if(err != 0) {
switch(errno) {
case EEXIST:
break;
default:
fprintf(stderr, "Cannot mkdir %s: %s\n", work_dir, strerror(errno));
exit(1);
}
}
if(strlen(work_dir) > 0){
logger.debug("Changing dir to '%s'", work_dir);
if((err = chdir(work_dir)) != 0){
fprintf(stderr, "Cannot chdir %s: %s\n", work_dir, strerror(errno));
exit(1);
}
}
cpcd.loadProcessList();
SocketServer * ss = new SocketServer();
CPCDAPIService * serv = new CPCDAPIService(cpcd);
if(!ss->setup(serv, &port)){
logger.critical("Cannot setup server: %s", strerror(errno));
sleep(1);
delete ss;
delete serv;
return 1;
}
ss->startServer();
{
signal(SIGPIPE, SIG_IGN);
signal(SIGCHLD, SIG_IGN);
#if 0
struct sigaction act;
act.sa_handler = 0;
act.sa_sigaction = sig_child;
sigemptyset(&act.sa_mask);
act.sa_flags = SA_SIGINFO;
sigaction(SIGCHLD, &act, 0);
#endif
}
logger.debug("Start completed");
while(true) NdbSleep_MilliSleep(1000);
delete ss;
return 0;
}
#if 0
extern "C"
void
sig_child(int signo, siginfo_t* info, void*){
printf("signo: %d si_signo: %d si_errno: %d si_code: %d si_pid: %d\n",
signo,
info->si_signo,
info->si_errno,
info->si_code,
info->si_pid);
}
#endif
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