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Imported Upstream version 1.4.16_pre1

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This commit is contained in:
Jan Wagner 2013-11-26 23:58:53 +01:00
parent 047baae1ca
commit 212b4b8677
69 changed files with 10803 additions and 2698 deletions
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68
plugins/check_users.c
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@ -3,7 +3,7 @@
* Nagios check_users plugin
*
* License: GPL
* Copyright (c) 2000-2007 Nagios Plugins Development Team
* Copyright (c) 2000-2012 Nagios Plugins Development Team
*
* Description:
*
@ -35,8 +35,8 @@ const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "popen.h"
#include "utils.h"
#include <utmpx.h>
#define possibly_set(a,b) ((a) == 0 ? (b) : 0)
@ -52,58 +52,33 @@ main (int argc, char **argv)
{
int users = -1;
int result = STATE_UNKNOWN;
char input_buffer[MAX_INPUT_BUFFER];
char *perf;
struct utmpx *putmpx;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
perf = strdup("");
perf = strdup ("");
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
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);
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);
users = 0;
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
/* get currently logged users from utmpx */
setutxent ();
/* increment 'users' on all lines except total user count */
if (input_buffer[0] != '#') {
while ((putmpx = getutxent ()) != NULL)
if (putmpx->ut_type == USER_PROCESS)
users++;
continue;
}
/* get total logged in users */
if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
break;
endutxent ();
}
/* check STDERR */
if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
result = possibly_set (result, STATE_UNKNOWN);
(void) fclose (child_stderr);
/* close the pipe */
if (spclose (child_process))
result = possibly_set (result, STATE_UNKNOWN);
/* else check the user count against warning and critical thresholds */
/* check the user count against warning and critical thresholds */
if (users > cusers)
result = STATE_CRITICAL;
else if (users > wusers)
@ -114,7 +89,7 @@ main (int argc, char **argv)
if (result == STATE_UNKNOWN)
printf ("%s\n", _("Unable to read output"));
else {
asprintf(&perf, "%s", perfdata ("users", users, "",
asprintf (&perf, "%s", perfdata ("users", users, "",
TRUE, wusers,
TRUE, cusers,
TRUE, 0,
@ -126,14 +101,11 @@ main (int argc, char **argv)
return result;
}
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
int option = 0;
static struct option longopts[] = {
{"critical", required_argument, 0, 'c'},
@ -183,7 +155,6 @@ process_arguments (int argc, char **argv)
else
wusers = atoi (argv[c++]);
}
if (cusers == -1 && argc > c) {
if (is_intnonneg (argv[c]) == FALSE)
usage4 (_("Warning threshold must be a positive integer"));
@ -194,8 +165,6 @@ process_arguments (int argc, char **argv)
return OK;
}
void
print_help (void)
{
@ -205,9 +174,9 @@ print_help (void)
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 ("%s\n", _("system and generates an error if the number exceeds the thresholds specified."));
printf ("\n\n");
printf ("\n\n");
print_usage ();
@ -215,17 +184,16 @@ print_help (void)
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 (" %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 ("%s\n", _("Usage:"));
printf ("%s\n", _("Usage:"));
printf ("%s -w <users> -c <users>\n", progname);
}