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diff --git a/plugins/check_users.c b/plugins/check_users.c
index 377a11a692730cb94879807c90c5eb94802df2fc..061c2fe9e0c4015f5310437f4974d347fa688873 100644 (file)
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
/*****************************************************************************
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
+*
+* Nagios check_users plugin
+*
+* License: GPL
+* Copyright (c) 2000-2007 Nagios Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_users plugin
+*
+* This plugin checks the number of users currently logged in on the local
+* system and generates an error if the number exceeds the thresholds
+* specified.
+*
+*
+* 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 3 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, see <http://www.gnu.org/licenses/>.
+*
+*
*****************************************************************************/
const char *progname = "check_users";
-const char *revision = "$Revision$";
-const char *copyright = "2000-2003";
+const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
main (int argc, char **argv)
{
int users = -1;
- int result = STATE_OK;
+ int result = STATE_UNKNOWN;
char input_buffer[MAX_INPUT_BUFFER];
char *perf;
perf = strdup("");
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
- usage (_("Could not parse arguments\n"));
+ usage4 (_("Could not parse arguments"));
/* run the command */
child_process = spopen (WHO_COMMAND);
result = possibly_set (result, STATE_UNKNOWN);
/* else check the user count against warning and critical thresholds */
- if (users >= cusers)
+ if (users > cusers)
result = STATE_CRITICAL;
- else if (users >= wusers)
+ else if (users > wusers)
result = STATE_WARNING;
else if (users >= 0)
result = STATE_OK;
if (result == STATE_UNKNOWN)
- printf (_("Unable to read output\n"));
+ printf ("%s\n", _("Unable to read output"));
else {
asprintf(&perf, "%s", perfdata ("users", users, "",
TRUE, wusers,
-
-
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
switch (c) {
case '?': /* print short usage statement if args not parsable */
- printf (_("%s: Unknown argument: %s\n\n"), progname, optarg);
- print_usage ();
- exit (STATE_UNKNOWN);
+ usage5 ();
case 'h': /* help */
print_help ();
exit (STATE_OK);
case 'V': /* version */
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'c': /* critical */
if (!is_intnonneg (optarg))
- usage (_("Critical threshold must be a nonnegative integer\n"));
+ usage4 (_("Critical threshold must be a positive integer"));
else
cusers = atoi (optarg);
break;
case 'w': /* warning */
if (!is_intnonneg (optarg))
- usage (_("Warning threshold must be a nonnegative integer\n"));
+ usage4 (_("Warning threshold must be a positive integer"));
else
wusers = atoi (optarg);
break;
c = optind;
if (wusers == -1 && argc > c) {
if (is_intnonneg (argv[c]) == FALSE)
- usage (_("Warning threshold must be a nonnegative integer\n"));
+ usage4 (_("Warning threshold must be a positive integer"));
else
wusers = atoi (argv[c++]);
}
if (cusers == -1 && argc > c) {
if (is_intnonneg (argv[c]) == FALSE)
- usage (_("Warning threshold must be a nonnegative integer\n"));
+ usage4 (_("Warning threshold must be a positive integer"));
else
cusers = atoi (argv[c]);
}
-
-
-\f
void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
printf ("Copyright (c) 1999 Ethan Galstad\n");
printf (COPYRIGHT, copyright, email);
- printf (_("\
-This plugin checks the number of users currently logged in on the local\n\
-system and generates an error if the number exceeds the thresholds specified.\n"));
+ printf ("%s\n", _("This plugin checks the number of users currently logged in on the local"));
+ printf ("%s\n", _("system and generates an error if the number exceeds the thresholds specified."));
+
+ printf ("\n\n");
print_usage ();
- printf (_(UT_HELP_VRSN));
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
- printf (_("\
- -w, --warning=INTEGER\n\
- Set WARNING status if more than INTEGER users are logged in\n\
- -c, --critical=INTEGER\n\
- Set CRITICAL status if more than INTEGER users are logged in\n"));
+ printf (" %s\n", "-w, --warning=INTEGER");
+ printf (" %s\n", _("Set WARNING status if more than INTEGER users are logged in"));
+ printf (" %s\n", "-c, --critical=INTEGER");
+ printf (" %s\n", _("Set CRITICAL status if more than INTEGER users are logged in"));
- printf (_(UT_SUPPORT));
+ printf (UT_SUPPORT);
}
-
-
void
print_usage (void)
{
- printf ("Usage: %s -w <users> -c <users>\n", progname);
- printf (_(UT_HLP_VRS), progname, progname);
+ printf (_("Usage:"));
+ printf ("%s -w <users> -c <users>\n", progname);
}