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diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index 402daa53161e6b12c8051f58771b94167f6ecc88..f2fc2e5b076287a6a919105efa084ea349dce822 100644 (file)
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
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 = "2000-2003";
+const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "popen.h"
#include "utils.h"
+
#include <pwd.h>
int process_arguments (int, char **);
int validate_arguments (void);
int check_thresholds (int);
+int convert_to_seconds (char *);
void print_help (void);
void print_usage (void);
#define VSZ 64
#define RSS 128
#define PCPU 256
-
+#define ELAPSED 512
/* Different metrics */
char *metric_name;
enum metric {
METRIC_PROCS,
METRIC_VSZ,
METRIC_RSS,
- METRIC_CPU
+ METRIC_CPU,
+ METRIC_ELAPSED
};
enum metric metric = METRIC_PROCS;
-
-
-\f
int
main (int argc, char **argv)
{
int procppid = 0;
int procvsz = 0;
int procrss = 0;
+ int procseconds = 0;
float procpcpu = 0;
char procstat[8];
+ char procetime[MAX_INPUT_BUFFER];
char *procargs;
char *temp_string;
metric = METRIC_PROCS;
if (process_arguments (argc, argv) == ERROR)
- usage (_("Unable to parse command line\n"));
+ usage4 (_("Could not parse arguments"));
+
+ /* Set signal handling and alarm timeout */
+ if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
+ usage4 (_("Cannot catch SIGALRM"));
+ }
+ alarm (timeout_interval);
if (verbose >= 2)
printf (_("CMD: %s\n"), PS_COMMAND);
temp_string = strtok (NULL, "/");
}
+ /* 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\n",
+ printf ("%d %d %d %d %d %.2f %s %s %s %s\n",
procs, procuid, procvsz, procrss,
- procppid, procpcpu, procstat, procprog, procargs);
+ procppid, procpcpu, procstat,
+ procetime, procprog, procargs);
/* Ignore self */
if (strcmp (procprog, progname) == 0) {
/* TODO? float thresholds for --metric=CPU */
else if (metric == METRIC_CPU)
i = check_thresholds ((int)procpcpu);
+ else if (metric == METRIC_ELAPSED)
+ i = check_thresholds (procseconds);
if (metric != METRIC_PROCS) {
if (i == STATE_WARNING) {
printf (_("%d crit, %d warn out of "), crit, warn);
}
}
- printf (ngettext ("%d process", "%d processes", (unsigned long) procs), procs);
+ printf ("%d %s", procs, procs == 1 ? _("process") : _("processes"));
if (strcmp(fmt,"") != 0) {
printf (_(" with %s"), fmt);
-
-
-\f
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{"vsz", required_argument, 0, 'z'},
{"rss", required_argument, 0, 'r'},
{"pcpu", required_argument, 0, 'P'},
+ {"elapsed", required_argument, 0, 'e'},
{"argument-array", required_argument, 0, 'a'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
switch (c) {
case '?': /* help */
+ printf (_("%s: Unknown argument: %s\n\n"), progname, optarg);
print_usage ();
exit (STATE_UNKNOWN);
case 'h': /* help */
exit (STATE_OK);
case 't': /* timeout period */
if (!is_integer (optarg))
- usage (_("Timeout Interval must be an integer!\n\n"));
+ usage2 (_("Timeout interval must be a positive integer"), optarg);
else
timeout_interval = atoi (optarg);
break;
options |= USER;
break;
case 'C': /* command */
+ /* TODO: allow this to be passed in with --metric */
if (prog)
break;
else
options |= PROG;
break;
case 'a': /* args (full path name with args) */
+ /* TODO: allow this to be passed in with --metric */
if (args)
break;
else
metric = METRIC_CPU;
break;
}
- printf (_("%s: metric must be one of PROCS, VSZ, RSS, CPU!\n\n"),
+ else if ( strcmp(optarg, "ELAPSED") == 0) {
+ metric = METRIC_ELAPSED;
+ break;
+ }
+
+ printf (_("%s: metric must be one of PROCS, VSZ, RSS, CPU, ELAPSED!\n\n"),
progname);
print_usage ();
exit (STATE_UNKNOWN);
-
int
validate_arguments ()
{
-
-
-\f
/* Check thresholds against value */
int
check_thresholds (int value)
+/* 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;
+}
+
+
-\f
void
print_help (void)
{
print_revision (progname, revision);
- printf (_("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>"));
- printf (_(COPYRIGHT), copyright, email);
+ printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>");
+ printf (COPYRIGHT, copyright, email);
printf(_("\
Checks all processes and generates WARNING or CRITICAL states if the specified\n\
Optional Arguments:\n\
-m, --metric=TYPE\n\
Check thresholds against metric. Valid types:\n\
- PROCS - number of processes (default)\n\
- VSZ - virtual memory size\n\
- RSS - resident set memory size\n\
- CPU - percentage cpu\n\
+ PROCS - number of processes (default)\n\
+ VSZ - virtual memory size\n\
+ RSS - resident set memory size\n\
+ CPU - percentage cpu\n"));
+/* only linux etime is support currently */
+#if defined( __linux__ )
+ printf(_("\
+ ELAPSED - time elapsed in seconds\n"));
+#endif /* defined(__linux__) */
+ printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+
+ printf(_("\
-v, --verbose\n\
Extra information. Up to 3 verbosity levels\n"));
check_procs -w 50000 -c 100000 --metric=VSZ\n\
Alert if vsz of any processes over 50K or 100K\n\
check_procs -w 10 -c 20 --metric=CPU\n\
- Alert if cpu of any processes over 10% or 20%\n\n"));
+ Alert if cpu of any processes over 10%% or 20%%\n\n"));
printf (_(UT_SUPPORT));
}
{
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] [-v]\n", progname);
- printf (_(UT_HLP_VRS), progname, progname);
+ [-u user] [-r rss] [-z vsz] [-P %%cpu] [-a argument-array]\n\
+ [-C command] [-t timeout] [-v]\n", progname);
}
-