Readd udev dont rename netif if same name exsit patch.

[people/pmueller/ipfire-2.x.git] / src / misc-progs / ipfirereboot.c

/*\r
 * This file is part of the IPCop Firewall.\r
 *\r
 * IPCop is free software; you can redistribute it and/or modify\r
 * it under the terms of the GNU General Public License as published by\r
 * the Free Software Foundation; either version 2 of the License, or\r
 * (at your option) any later version.\r
 *\r
 * IPCop is distributed in the hope that it will be useful,\r
 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
 * GNU General Public License for more details.\r
 *\r
 * You should have received a copy of the GNU General Public License\r
 * along with IPCop; if not, write to the Free Software\r
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA\r
 *\r
 * Copyright (C) 2005-10-25 Franck Bourdonnec\r
 *\r
 * $Id: ipcopreboot.c,v 1.1.2.2 2005/10/24 23:05:50 franck78 Exp $\r
 *\r
 */\r
\r
#include <stdio.h>\r
#include <string.h>\r
#include <stdlib.h>\r
#include "setuid.h"\r
\r
\r
/* define operations */\r
#define OP_REBOOT    	  "boot"\r
#define OP_REBOOT_FS 	  "bootfs" // add filesystem check option (not yet in GUI)\r
#define OP_SHUTDOWN  	  "down"\r
#define OP_SCHEDULE_ADD   "cron+"\r
#define OP_SCHEDULE_REM   "cron-"\r
#define OP_SCHEDULE_GET   "cron?"\r
\r
int main(int argc, char**argv)\r
{\r
\r
	if (!(initsetuid()))\r
	    return 1;\r
\r
	// Check what command is asked\r
	if (argc==1)\r
	{	    \r
	    fprintf (stderr, "Missing reboot command!\n");\r
	    return 1;\r
	}\r
\r
	if (argc==2 && strcmp(argv[1], OP_SHUTDOWN)==0)\r
	{\r
	    safe_system("/sbin/shutdown -h now");\r
	    return 0;\r
	}\r
\r
	if (argc==2 && strcmp(argv[1], OP_REBOOT)==0)\r
	{\r
	    safe_system("/sbin/shutdown -r now");\r
	    return 0;\r
	}\r
\r
	if (argc==2 && strcmp(argv[1], OP_REBOOT_FS)==0)\r
	{\r
	    safe_system("/sbin/shutdown -F -r now");\r
	    return 0;\r
	}\r
\r
	// output schedule to stdout\r
	if (argc==2 && strcmp(argv[1], OP_SCHEDULE_GET)==0)\r
	{\r
	    safe_system("/bin/grep /sbin/shutdown /var/spool/cron/root.orig");\r
	    return 0;\r
	}\r
\r
	if (argc==2 && strcmp(argv[1], OP_SCHEDULE_REM)==0)\r
	{\r
	    safe_system("/usr/bin/perl -i -p -e 's/^.*\\/sbin\\/shutdown.*$//s' /var/spool/cron/root.orig");\r
	    safe_system("/usr/bin/fcrontab -u root -z");\r
	    return 0;\r
	}\r
\r
	if (argc==6 && strcmp(argv[1], OP_SCHEDULE_ADD)==0)\r
	{\r
	    // check args\r
	    if (!(  strlen(argv[2])<3 &&\r
		    strspn(argv[2], "0123456789") == strlen (argv[2]) &&\r
		    strlen(argv[3])<3 &&\r
		    strspn(argv[3], "0123456789") == strlen (argv[3]) &&\r
		    strlen(argv[4])<14 &&\r
		    strspn(argv[4], "1234567,*") == strlen (argv[4])  &&\r
		    ((strcmp(argv[5], "-r")==0) ||	//reboot\r
		     (strcmp(argv[5], "-h")==0))  )	//hangup\r
	        ) {\r
			fprintf (stderr, "Bad cron+ parameters!\n");\r
			return 1;\r
	    }\r
	    \r
	    // remove old entry				      \r
	    safe_system("/usr/bin/perl -i -p -e 's/^.*\\/sbin\\/shutdown.*$//s' /var/spool/cron/root.orig");\r
\r
	    // add new entry\r
	    FILE *fd = NULL;\r
	    if ((fd = fopen("/var/spool/cron/root.orig", "a")))\r
	    {\r
		fprintf (fd,"%s %s * * %s /sbin/shutdown %s 1\n",argv[2],argv[3],argv[4],argv[5]);\r
		fclose (fd);\r
	    }\r
	    \r
	    // inform cron\r
	    safe_system("/usr/bin/fcrontab -u root -z");\r
	    return 0;\r
	}\r
\r
	fprintf (stderr, "Bad reboot command!\n");\r
	return 1;\r
}\r