![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index a8a7d5e8f5f155454f4400832ae650de166ed45f..82a21eb2f333e02a3c8881c5d07ddd9ae2777e6c 100644 (file)
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.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.
-
- $Id$
-
+*
+* Nagios check_procs plugin
+*
+* License: GPL
+* Copyright (c) 1999-2006 nagios-plugins team
+*
+* Last Modified: $Date$
+*
+* Description:
+*
+* This file contains the check_procs plugin
+*
+* License Information:
+*
+* 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.
+*
+* $Id$
+*
******************************************************************************/
const char *progname = "check_procs";
const char *revision = "$Revision$";
-const char *copyright = "2000-2004";
+const char *copyright = "2000-2006";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
int verbose = 0;
int uid;
-int ppid;
+pid_t ppid;
int vsz;
int rss;
float pcpu;
char *input_line;
char *procprog;
+ pid_t mypid = 0;
int procuid = 0;
- int procppid = 0;
+ pid_t procpid = 0;
+ pid_t procppid = 0;
int procvsz = 0;
int procrss = 0;
int procseconds = 0;
float procpcpu = 0;
char procstat[8];
- char procetime[MAX_INPUT_BUFFER];
+ char procetime[MAX_INPUT_BUFFER] = { '\0' };
char *procargs;
- char *temp_string;
const char *zombie = "Z";
int warn = 0; /* number of processes in warn state */
int crit = 0; /* number of processes in crit state */
int i = 0;
-
int result = STATE_UNKNOWN;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
+ setlocale(LC_NUMERIC, "POSIX");
input_buffer = malloc (MAX_INPUT_BUFFER);
procprog = malloc (MAX_INPUT_BUFFER);
asprintf (&metric_name, "PROCS");
metric = METRIC_PROCS;
- if (process_arguments (argc, argv) != TRUE)
+ if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
+ /* get our pid */
+ mypid = getpid();
+
/* Set signal handling and alarm timeout */
if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
usage4 (_("Cannot catch SIGALRM"));
strip (procargs);
/* Some ps return full pathname for command. This removes path */
- temp_string = strtok ((char *)procprog, "/");
- while (temp_string) {
- strcpy(procprog, temp_string);
- temp_string = strtok (NULL, "/");
- }
+ procprog = base_name(procprog);
/* we need to convert the elapsed time to seconds */
procseconds = convert_to_seconds(procetime);
if (verbose >= 3)
- printf ("%d %d %d %d %d %.2f %s %s %s %s\n",
+ printf ("%d %d %d %d %d %d %.2f %s %s %s %s\n",
procs, procuid, procvsz, procrss,
- procppid, procpcpu, procstat,
+ procpid, procppid, procpcpu, procstat,
procetime, procprog, procargs);
/* Ignore self */
- if (strcmp (procprog, progname) == 0) {
- continue;
- }
+ if (mypid == procpid) continue;
if ((options & STAT) && (strstr (statopts, procstat)))
resultsum |= STAT;
/* If we get anything on STDERR, at least set warning */
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
if (verbose)
- printf (_("STDERR: %s"), input_buffer);
+ printf ("STDERR: %s", input_buffer);
result = max_state (result, STATE_WARNING);
printf (_("System call sent warnings to stderr\n"));
}
printf (_("%d crit, %d warn out of "), crit, warn);
}
}
- printf ("%d %s", procs, procs == 1 ? _("process") : _("processes"));
+ printf (ngettext ("%d process", "%d processes", (unsigned long) procs), procs);
if (strcmp(fmt,"") != 0) {
printf (_(" with %s"), fmt);
switch (c) {
case '?': /* help */
- printf (_("%s: Unknown argument: %s\n\n"), progname, optarg);
- print_usage ();
- exit (STATE_UNKNOWN);
+ usage2 (_("Unknown argument"), optarg);
case 'h': /* help */
print_help ();
exit (STATE_OK);
else if (sscanf (optarg, "%d:", &cmin) == 1)
break;
else
- usage (_("Critical Process Count must be an integer!\n\n"));
+ usage4 (_("Critical Process Count must be an integer!"));
break;
case 'w': /* warning threshold */
if (is_integer (optarg))
else if (sscanf (optarg, "%d:", &wmin) == 1)
break;
else
- usage (_("Warning Process Count must be an integer!\n\n"));
+ usage4 (_("Warning Process Count must be an integer!"));
break;
case 'p': /* process id */
if (sscanf (optarg, "%d%[^0-9]", &ppid, tmp) == 1) {
options |= PPID;
break;
}
- usage2 (_("%s: Parent Process ID must be an integer!\n\n"), progname);
+ usage4 (_("Parent Process ID must be an integer!"));
case 's': /* status */
if (statopts)
break;
pw = getpwuid ((uid_t) uid);
/* check to be sure user exists */
if (pw == NULL)
- usage2 (_("UID %s was not found\n"), optarg);
+ usage2 (_("UID %s was not found"), optarg);
}
else {
pw = getpwnam (optarg);
/* check to be sure user exists */
if (pw == NULL)
- usage2 (_("User name %s was not found\n"), optarg);
+ usage2 (_("User name %s was not found"), optarg);
/* then get uid */
uid = pw->pw_uid;
}
user = pw->pw_name;
- asprintf (&fmt, _("%s%sUID = %d (%s)"), (fmt ? fmt : ""), (options ? ", " : ""),
+ asprintf (&fmt, "%s%sUID = %d (%s)", (fmt ? fmt : ""), (options ? ", " : ""),
uid, user);
options |= USER;
break;
break;
else
args = optarg;
- asprintf (&fmt, _("%s%sargs '%s'"), (fmt ? fmt : ""), (options ? ", " : ""), args);
+ asprintf (&fmt, "%s%sargs '%s'", (fmt ? fmt : ""), (options ? ", " : ""), args);
options |= ARGS;
break;
case 'r': /* RSS */
if (sscanf (optarg, "%d%[^0-9]", &rss, tmp) == 1) {
- asprintf (&fmt, _("%s%sRSS >= %d"), (fmt ? fmt : ""), (options ? ", " : ""), rss);
+ asprintf (&fmt, "%s%sRSS >= %d", (fmt ? fmt : ""), (options ? ", " : ""), rss);
options |= RSS;
break;
}
- usage2 (_("%s: RSS must be an integer!\n\n"), progname);
+ usage4 (_("RSS must be an integer!"));
case 'z': /* VSZ */
if (sscanf (optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
- asprintf (&fmt, _("%s%sVSZ >= %d"), (fmt ? fmt : ""), (options ? ", " : ""), vsz);
+ asprintf (&fmt, "%s%sVSZ >= %d", (fmt ? fmt : ""), (options ? ", " : ""), vsz);
options |= VSZ;
break;
}
- usage2 (_("%s: VSZ must be an integer!\n\n"), progname);
+ usage4 (_("VSZ must be an integer!"));
case 'P': /* PCPU */
/* TODO: -P 1.5.5 is accepted */
if (sscanf (optarg, "%f%[^0-9.]", &pcpu, tmp) == 1) {
- asprintf (&fmt, _("%s%sPCPU >= %.2f"), (fmt ? fmt : ""), (options ? ", " : ""), pcpu);
+ asprintf (&fmt, "%s%sPCPU >= %.2f", (fmt ? fmt : ""), (options ? ", " : ""), pcpu);
options |= PCPU;
break;
}
- usage2 (_("%s: PCPU must be a float!\n\n"), progname);
+ usage4 (_("PCPU must be a float!"));
case 'm':
asprintf (&metric_name, "%s", optarg);
if ( strcmp(optarg, "PROCS") == 0) {
break;
}
- printf (_("%s: metric must be one of PROCS, VSZ, RSS, CPU, ELAPSED!\n\n"),
- progname);
- print_usage ();
- exit (STATE_UNKNOWN);
+ usage4 (_("Metric must be one of PROCS, VSZ, RSS, CPU, ELAPSED!"));
case 'v': /* command */
verbose++;
break;
}
+/* convert the elapsed time to seconds */
+int
+convert_to_seconds(char *etime) {
+
+ char *ptr;
+ int total;
+
+ int hyphcnt;
+ int coloncnt;
+ int days;
+ int hours;
+ int minutes;
+ int seconds;
+
+ hyphcnt = 0;
+ coloncnt = 0;
+ days = 0;
+ hours = 0;
+ minutes = 0;
+ seconds = 0;
+
+ for (ptr = etime; *ptr != '\0'; ptr++) {
+
+ if (*ptr == '-') {
+ hyphcnt++;
+ continue;
+ }
+ if (*ptr == ':') {
+ coloncnt++;
+ continue;
+ }
+ }
+
+ if (hyphcnt > 0) {
+ sscanf(etime, "%d-%d:%d:%d",
+ &days, &hours, &minutes, &seconds);
+ /* linux 2.6.5/2.6.6 reporting some processes with infinite
+ * elapsed times for some reason */
+ if (days == 49710) {
+ return 0;
+ }
+ } else {
+ if (coloncnt == 2) {
+ sscanf(etime, "%d:%d:%d",
+ &hours, &minutes, &seconds);
+ } else if (coloncnt == 1) {
+ sscanf(etime, "%d:%d",
+ &minutes, &seconds);
+ }
+ }
+
+ total = (days * 86400) +
+ (hours * 3600) +
+ (minutes * 60) +
+ seconds;
+
+ if (verbose >= 3 && metric == METRIC_ELAPSED) {
+ printf("seconds: %d\n", total);
+ }
+ return total;
+}
+
void
print_help (void)
printf (_(UT_SUPPORT));
}
-
-
-/* convert the elapsed time to seconds */
-int
-convert_to_seconds(char *etime) {
-
- char *ptr;
- int total;
-
- int hyphcnt;
- int coloncnt;
- int days;
- int hours;
- int minutes;
- int seconds;
-
- hyphcnt = 0;
- coloncnt = 0;
- days = 0;
- hours = 0;
- minutes = 0;
- seconds = 0;
-
- for (ptr = etime; *ptr != '\0'; ptr++) {
-
- if (*ptr == '-') {
- hyphcnt++;
- continue;
- }
- if (*ptr == ':') {
- coloncnt++;
- continue;
- }
- }
-
- if (hyphcnt > 0) {
- sscanf(etime, "%d-%d:%d:%d",
- &days, &hours, &minutes, &seconds);
- /* linux 2.6.5/2.6.6 reporting some processes with infinite
- * elapsed times for some reason */
- if (days == 49710) {
- return 0;
- }
- } else {
- if (coloncnt == 2) {
- sscanf(etime, "%d:%d:%d",
- &hours, &minutes, &seconds);
- } else if (coloncnt == 1) {
- sscanf(etime, "%d:%d",
- &minutes, &seconds);
- }
- }
-
- total = (days * 86400) +
- (hours * 3600) +
- (minutes * 60) +
- seconds;
-
- if (verbose >= 3) {
- printf("seconds: %d\n", total);
- }
- return total;
-}
-
void
print_usage (void)
{
- printf ("\
-Usage: %s -w <range> -c <range> [-m metric] [-s state] [-p ppid]\n\
- [-u user] [-r rss] [-z vsz] [-P %%cpu] [-a argument-array]\n\
- [-C command] [-t timeout] [-v]\n", progname);
- printf (_(UT_HLP_VRS), progname, progname);
+ printf (_("Usage:"));
+ printf ("%s -w <range> -c <range> [-m metric] [-s state] [-p ppid]\n", progname);
+ printf (" [-u user] [-r rss] [-z vsz] [-P %%cpu] [-a argument-array]\n");
+ printf (" [-C command] [-t timeout] [-v]\n");
}
-
-