/*
* main(): server's main function
*
* returns: 0 for SUCCESS, non-zero for ERROR
*
*/
int
main (int argc, char **argv)
{
char *binary_name;
int ret_val;
#if !defined(WINDOWS)
sigset_t sigurg_mask;
#endif
#if defined(WINDOWS)
FreeConsole ();
__try
{
#else /* WINDOWS */
register_fatal_signal_handler (SIGABRT);
register_fatal_signal_handler (SIGILL);
register_fatal_signal_handler (SIGFPE);
register_fatal_signal_handler (SIGBUS);
register_fatal_signal_handler (SIGSEGV);
register_fatal_signal_handler (SIGSYS);
#endif /* WINDOWS */
#if !defined(WINDOWS)
/* Block SIGURG signal except oob-handler thread */
sigemptyset (&sigurg_mask);
sigaddset (&sigurg_mask, SIGURG);
sigprocmask (SIG_BLOCK, &sigurg_mask, NULL);
#endif /* !WINDOWS */
if (argc < 2)
{
fprintf (stderr, "Usage: server databasename\n");
return 1;
}
fprintf (stdout, "\nThis may take a long time depending on the amount "
"of recovery works to do.\n");
/* save executable path */
binary_name = basename (argv[0]);
(void) envvar_bindir_file (executable_path, PATH_MAX, binary_name);
/* save database name */
database_name = argv[1];
#if !defined(WINDOWS)
hb_set_exec_path (executable_path);
hb_set_argv (argv);
/* create a new session */
setsid ();
#endif
ret_val = net_server_start (database_name);
#if defined(WINDOWS)
} __except (CreateMiniDump (GetExceptionInformation (), argv[1]))
{
}
#endif
return ret_val;
}
int main(int argc, char *argv[]) {
char stdin_mode=0;
char detach_after_net=0;
int option_char;
char *config_filename=SYSCONFDIR "/" PACKAGE_NAME ".conf";
cwd_fd = open(".", O_RDONLY, 0);
if(cwd_fd<0) {
syslog(LOG_ERR, "Can't find the CWD");
exit( 1);
}
while( ( option_char=getopt(argc, argv, "f:hsD") )!=-1) {
switch(option_char) {
case 'f':
config_filename=optarg; break;
case 's':
stdin_mode=1; break;
case 'h':
printf("%s\n", HELP_STRING);
return 0;
case 'D':
detach_after_net=1; break;
}
}
openlog(PACKAGE_NAME, LOG_PERROR|LOG_PID, LOG_MAIL);
if(!parse_conffile(config_filename)) {
syslog(LOG_ERR, "Couldn't open config file '%s'", config_filename);
exit( 1);
}
if(pidfile[0]) {
int pidfile_d=open(pidfile, O_WRONLY|O_CREAT|O_EXCL, 0666);
if(pidfile_d<0) {
syslog(LOG_ERR, "Couldn't create PID file '%s'", pidfile);
exit( 1);
}
FILE *pidfile_p=fdopen(pidfile_d, "w");
pid_t my_pid=getpid();
fprintf(pidfile_p, "%u", my_pid);
fclose(pidfile_p);
}
signal(SIGTERM, just_exit_please);
signal(SIGINT, just_exit_please);
signal(SIGPIPE, just_exit_please);
atexit(remove_pidfile);
auth_hookup(NULL);
storage_hookup(NULL);
if(stdin_mode) {
if((!_auth_need_root()) && (_storage_need_user()==wuAny)) drop_privs();
handle_connection(stdin, stdout);
exit( 0);
} else {
if(detach_after_net) {
real_master_pid=fork();
if(real_master_pid<0) {
syslog(LOG_ERR, "Couldn't fork");
exit( 2);
}
if(!real_master_pid) {
// child
exit( net_server_start((!_auth_need_root()) && (_storage_need_user()==wuAny), 1));
} else {
sleep(5); // Give enough time to see if the net start worked.
int status;
if(wait4(real_master_pid, &status, WNOHANG, NULL)!=0) {
if(WIFEXITED(status)) {
exit( WEXITSTATUS(status));
} else exit( 0);
}
exit( 0);
}
} else {
exit( net_server_start((!_auth_need_root()) && (_storage_need_user()==wuAny), 0));
}
}
exit(1);
return 1;
};
