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diff --git a/plugins/check_users.c b/plugins/check_users.c
index 50851075b376b31b31764d5b2e428349e862f90f..8368612ad8be32c2ea4757b294b05ad3f9083156 100644 (file)
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
/*****************************************************************************
-*
-* This program is free software; you can redistribute it and/or modify
+*
+* 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 2 of the License, or
+* 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, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+*
*****************************************************************************/
-#include "common.h"
-#include "popen.h"
-#include "utils.h"
-
const char *progname = "check_users";
-const char *revision = "$Revision$";
-const char *copyright = "2002-2003";
-const char *authors = "Nagios Plugin Development Team";
+const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
-const char *summary = "\
-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";
-
-const char *option_summary = "-w <users> -c <users>";
-
-const char *options = "\
- -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";
-
-const char *standard_options = "\
- -h, --help\n\
- Print detailed help screen\n\
- -V, --version\n\
- Print version information\n\n";
+#include "common.h"
+#include "popen.h"
+#include "utils.h"
#define possibly_set(a,b) ((a) == 0 ? (b) : 0)
int process_arguments (int, char **);
-void print_usage (void);
void print_help (void);
+void print_usage (void);
int wusers = -1;
int cusers = -1;
main (int argc, char **argv)
{
int users = -1;
- int result = STATE_OK;
+ int result = STATE_UNKNOWN;
char input_buffer[MAX_INPUT_BUFFER];
+ char *perf;
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ 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);
if (child_process == NULL) {
- printf ("Could not open pipe: %s\n", WHO_COMMAND);
+ printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
return STATE_UNKNOWN;
}
child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
if (child_stderr == NULL)
- printf ("Could not open stderr for %s\n", WHO_COMMAND);
+ printf (_("Could not open stderr for %s\n"), WHO_COMMAND);
users = 0;
}
/* get total logged in users */
- if (sscanf (input_buffer, "# users=%d", &users) == 1)
+ if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
break;
}
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");
- else
- printf ("USERS %s - %d users currently logged in\n", state_text (result),
- users);
+ printf ("%s\n", _("Unable to read output"));
+ else {
+ asprintf(&perf, "%s", perfdata ("users", users, "",
+ TRUE, wusers,
+ TRUE, cusers,
+ TRUE, 0,
+ FALSE, 0));
+ printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
+ users, perf);
+ }
return result;
}
-
-
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
- int option_index = 0;
- static struct option long_options[] = {
+ int option = 0;
+ static struct option longopts[] = {
{"critical", required_argument, 0, 'c'},
{"warning", required_argument, 0, 'w'},
{"version", no_argument, 0, 'V'},
usage ("\n");
while (1) {
- c = getopt_long (argc, argv, "+hVvc:w:", long_options, &option_index);
+ c = getopt_long (argc, argv, "+hVvc:w:", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
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");
- cusers = atoi (optarg);
+ 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");
- wusers = atoi (optarg);
+ 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");
- wusers = atoi (argv[c++]);
+ 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");
- cusers = atoi (argv[c]);
+ usage4 (_("Warning threshold must be a positive integer"));
+ else
+ cusers = atoi (argv[c]);
}
return OK;
}
-\f
-
void
print_help (void)
{
- print_revision (progname, revision);
- printf ("Copyright (c) %s %s\n\t<%s>\n\n", copyright, authors, email);
- printf (summary);
+ print_revision (progname, NP_VERSION);
+
+ printf ("Copyright (c) 1999 Ethan Galstad\n");
+ printf (COPYRIGHT, copyright, email);
+
+ 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 ("\nOptions:\n");
- printf (options);
- printf (standard_options);
- support ();
-}
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
+ 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);
+}
void
print_usage (void)
{
- printf ("Usage: %s %s\n", progname, option_summary);
- printf (" %s (-h|--help)\n", progname);
- printf (" %s (-V|--version)\n", progname);
+ printf ("%s\n", _("Usage:"));
+ printf ("%s -w <users> -c <users>\n", progname);
}