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-rw-r--r--plugins/check_procs.c834
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diff --git a/plugins/check_procs.c b/plugins/check_procs.c
new file mode 100644
index 0000000..1637e3e
--- /dev/null
+++ b/plugins/check_procs.c
@@ -0,0 +1,834 @@
+/*****************************************************************************
+*
+* Monitoring check_procs plugin
+*
+* License: GPL
+* Copyright (c) 2000-2008 Monitoring Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_procs plugin
+*
+* Checks all processes and generates WARNING or CRITICAL states if the
+* specified metric is outside the required threshold ranges. The metric
+* defaults to number of processes. Search filters can be applied to limit
+* the processes to check.
+*
+*
+* 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_procs";
+const char *program_name = "check_procs"; /* Required for coreutils libs */
+const char *copyright = "2000-2008";
+const char *email = "devel@monitoring-plugins.org";
+
+#include "common.h"
+#include "utils.h"
+#include "utils_cmd.h"
+#include "regex.h"
+
+#include <pwd.h>
+#include <errno.h>
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+int process_arguments (int, char **);
+int validate_arguments (void);
+int convert_to_seconds (char *);
+void print_help (void);
+void print_usage (void);
+
+char *warning_range = NULL;
+char *critical_range = NULL;
+thresholds *procs_thresholds = NULL;
+
+int options = 0; /* bitmask of filter criteria to test against */
+#define ALL 1
+#define STAT 2
+#define PPID 4
+#define USER 8
+#define PROG 16
+#define ARGS 32
+#define VSZ 64
+#define RSS 128
+#define PCPU 256
+#define ELAPSED 512
+#define EREG_ARGS 1024
+#define EXCLUDE_PROGS 2048
+
+#define KTHREAD_PARENT "kthreadd" /* the parent process of kernel threads:
+ ppid of procs are compared to pid of this proc*/
+
+/* Different metrics */
+char *metric_name;
+enum metric {
+ METRIC_PROCS,
+ METRIC_VSZ,
+ METRIC_RSS,
+ METRIC_CPU,
+ METRIC_ELAPSED
+};
+enum metric metric = METRIC_PROCS;
+
+int verbose = 0;
+int uid;
+pid_t ppid;
+int vsz;
+int rss;
+float pcpu;
+char *statopts;
+char *prog;
+char *exclude_progs;
+char **exclude_progs_arr = NULL;
+char exclude_progs_counter = 0;
+char *args;
+char *input_filename = NULL;
+regex_t re_args;
+char *fmt;
+char *fails;
+char tmp[MAX_INPUT_BUFFER];
+int kthread_filter = 0;
+int usepid = 0; /* whether to test for pid or /proc/pid/exe */
+
+FILE *ps_input = NULL;
+
+static int
+stat_exe (const pid_t pid, struct stat *buf) {
+ char *path;
+ int ret;
+ xasprintf(&path, "/proc/%d/exe", pid);
+ ret = stat(path, buf);
+ free(path);
+ return ret;
+}
+
+
+int
+main (int argc, char **argv)
+{
+ char *input_buffer;
+ char *input_line;
+ char *procprog;
+
+ pid_t mypid = 0;
+ pid_t myppid = 0;
+ struct stat statbuf;
+ dev_t mydev = 0;
+ ino_t myino = 0;
+ int procuid = 0;
+ pid_t procpid = 0;
+ pid_t procppid = 0;
+ pid_t kthread_ppid = 0;
+ int procvsz = 0;
+ int procrss = 0;
+ int procseconds = 0;
+ float procpcpu = 0;
+ char procstat[8];
+ char procetime[MAX_INPUT_BUFFER] = { '\0' };
+ char *procargs;
+
+ const char *zombie = "Z";
+
+ int resultsum = 0; /* bitmask of the filter criteria met by a process */
+ int found = 0; /* counter for number of lines returned in `ps` output */
+ int procs = 0; /* counter for number of processes meeting filter criteria */
+ int pos; /* number of spaces before 'args' in `ps` output */
+ int cols; /* number of columns in ps output */
+ int expected_cols = PS_COLS - 1;
+ int warn = 0; /* number of processes in warn state */
+ int crit = 0; /* number of processes in crit state */
+ int i = 0, j = 0;
+ int result = STATE_UNKNOWN;
+ int ret = 0;
+ output chld_out, chld_err;
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+ setlocale(LC_NUMERIC, "POSIX");
+
+ input_buffer = malloc (MAX_INPUT_BUFFER);
+ procprog = malloc (MAX_INPUT_BUFFER);
+
+ xasprintf (&metric_name, "PROCS");
+ metric = METRIC_PROCS;
+
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
+ if (process_arguments (argc, argv) == ERROR)
+ usage4 (_("Could not parse arguments"));
+
+ /* find ourself */
+ mypid = getpid();
+ myppid = getppid();
+ if (usepid || stat_exe(mypid, &statbuf) == -1) {
+ /* usepid might have been set by -T */
+ usepid = 1;
+ } else {
+ usepid = 0;
+ mydev = statbuf.st_dev;
+ myino = statbuf.st_ino;
+ }
+
+ /* Set signal handling and alarm timeout */
+ if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
+ die (STATE_UNKNOWN, _("Cannot catch SIGALRM"));
+ }
+ (void) alarm ((unsigned) timeout_interval);
+
+ if (verbose >= 2)
+ printf (_("CMD: %s\n"), PS_COMMAND);
+
+ if (input_filename == NULL) {
+ result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0);
+ if (chld_err.lines > 0) {
+ printf ("%s: %s", _("System call sent warnings to stderr"), chld_err.line[0]);
+ exit(STATE_WARNING);
+ }
+ } else {
+ result = cmd_file_read( input_filename, &chld_out, 0);
+ }
+
+ /* flush first line: j starts at 1 */
+ for (j = 1; j < chld_out.lines; j++) {
+ input_line = chld_out.line[j];
+
+ if (verbose >= 3)
+ printf ("%s", input_line);
+
+ strcpy (procprog, "");
+ xasprintf (&procargs, "%s", "");
+
+ cols = sscanf (input_line, PS_FORMAT, PS_VARLIST);
+
+ /* Zombie processes do not give a procprog command */
+ if ( cols < expected_cols && strstr(procstat, zombie) ) {
+ cols = expected_cols;
+ }
+ if ( cols >= expected_cols ) {
+ resultsum = 0;
+ xasprintf (&procargs, "%s", input_line + pos);
+ strip (procargs);
+
+ /* Some ps return full pathname for command. This removes path */
+ strcpy(procprog, base_name(procprog));
+
+ /* we need to convert the elapsed time to seconds */
+ procseconds = convert_to_seconds(procetime);
+
+ if (verbose >= 3)
+ printf ("proc#=%d uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
+ procs, procuid, procvsz, procrss,
+ procpid, procppid, procpcpu, procstat,
+ procetime, procprog, procargs);
+
+ /* Ignore self */
+ if ((usepid && mypid == procpid) ||
+ ( ((!usepid) && ((ret = stat_exe(procpid, &statbuf) != -1) && statbuf.st_dev == mydev && statbuf.st_ino == myino)) ||
+ (ret == -1 && errno == ENOENT))
+ ) {
+ if (verbose >= 3)
+ printf("not considering - is myself or gone\n");
+ continue;
+ }
+ /* Ignore parent*/
+ else if (myppid == procpid) {
+ if (verbose >= 3)
+ printf("not considering - is parent\n");
+ continue;
+ }
+
+ /* Ignore excluded processes by name */
+ if(options & EXCLUDE_PROGS) {
+ int found = 0;
+ int i = 0;
+
+ for(i=0; i < (exclude_progs_counter); i++) {
+ if(!strcmp(procprog, exclude_progs_arr[i])) {
+ found = 1;
+ }
+ }
+ if(found == 0) {
+ resultsum |= EXCLUDE_PROGS;
+ } else
+ {
+ if(verbose >= 3)
+ printf("excluding - by ignorelist\n");
+ }
+ }
+
+ /* filter kernel threads (children of KTHREAD_PARENT)*/
+ /* TODO adapt for other OSes than GNU/Linux
+ sorry for not doing that, but I've no other OSes to test :-( */
+ if (kthread_filter == 1) {
+ /* get pid KTHREAD_PARENT */
+ if (kthread_ppid == 0 && !strcmp(procprog, KTHREAD_PARENT) )
+ kthread_ppid = procpid;
+
+ if (kthread_ppid == procppid) {
+ if (verbose >= 2)
+ printf ("Ignore kernel thread: pid=%d ppid=%d prog=%s args=%s\n", procpid, procppid, procprog, procargs);
+ continue;
+ }
+ }
+
+ if ((options & STAT) && (strstr (procstat, statopts)))
+ resultsum |= STAT;
+ if ((options & ARGS) && procargs && (strstr (procargs, args) != NULL))
+ resultsum |= ARGS;
+ if ((options & EREG_ARGS) && procargs && (regexec(&re_args, procargs, (size_t) 0, NULL, 0) == 0))
+ resultsum |= EREG_ARGS;
+ if ((options & PROG) && procprog && (strcmp (prog, procprog) == 0))
+ resultsum |= PROG;
+ if ((options & PPID) && (procppid == ppid))
+ resultsum |= PPID;
+ if ((options & USER) && (procuid == uid))
+ resultsum |= USER;
+ if ((options & VSZ) && (procvsz >= vsz))
+ resultsum |= VSZ;
+ if ((options & RSS) && (procrss >= rss))
+ resultsum |= RSS;
+ if ((options & PCPU) && (procpcpu >= pcpu))
+ resultsum |= PCPU;
+
+ found++;
+
+ /* Next line if filters not matched */
+ if (!(options == resultsum || options == ALL))
+ continue;
+
+ procs++;
+ if (verbose >= 2) {
+ printf ("Matched: uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n",
+ procuid, procvsz, procrss,
+ procpid, procppid, procpcpu, procstat,
+ procetime, procprog, procargs);
+ }
+
+ if (metric == METRIC_VSZ)
+ i = get_status ((double)procvsz, procs_thresholds);
+ else if (metric == METRIC_RSS)
+ i = get_status ((double)procrss, procs_thresholds);
+ /* TODO? float thresholds for --metric=CPU */
+ else if (metric == METRIC_CPU)
+ i = get_status (procpcpu, procs_thresholds);
+ else if (metric == METRIC_ELAPSED)
+ i = get_status ((double)procseconds, procs_thresholds);
+
+ if (metric != METRIC_PROCS) {
+ if (i == STATE_WARNING) {
+ warn++;
+ xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog);
+ result = max_state (result, i);
+ }
+ if (i == STATE_CRITICAL) {
+ crit++;
+ xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog);
+ result = max_state (result, i);
+ }
+ }
+ }
+ /* This should not happen */
+ else if (verbose) {
+ printf(_("Not parseable: %s"), input_buffer);
+ }
+ }
+
+ if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
+ printf (_("Unable to read output\n"));
+ return STATE_UNKNOWN;
+ }
+
+ if ( result == STATE_UNKNOWN )
+ result = STATE_OK;
+
+ /* Needed if procs found, but none match filter */
+ if ( metric == METRIC_PROCS ) {
+ result = max_state (result, get_status ((double)procs, procs_thresholds) );
+ }
+
+ if ( result == STATE_OK ) {
+ printf ("%s %s: ", metric_name, _("OK"));
+ } else if (result == STATE_WARNING) {
+ printf ("%s %s: ", metric_name, _("WARNING"));
+ if ( metric != METRIC_PROCS ) {
+ printf (_("%d warn out of "), warn);
+ }
+ } else if (result == STATE_CRITICAL) {
+ printf ("%s %s: ", metric_name, _("CRITICAL"));
+ if (metric != METRIC_PROCS) {
+ printf (_("%d crit, %d warn out of "), crit, warn);
+ }
+ }
+ printf (ngettext ("%d process", "%d processes", (unsigned long) procs), procs);
+
+ if (strcmp(fmt,"") != 0) {
+ printf (_(" with %s"), fmt);
+ }
+
+ if ( verbose >= 1 && strcmp(fails,"") )
+ printf (" [%s]", fails);
+
+ if (metric == METRIC_PROCS)
+ printf (" | procs=%d;%s;%s;0;", procs,
+ warning_range ? warning_range : "",
+ critical_range ? critical_range : "");
+ else
+ printf (" | procs=%d;;;0; procs_warn=%d;;;0; procs_crit=%d;;;0;", procs, warn, crit);
+
+ printf ("\n");
+ return result;
+}
+
+
+
+/* process command-line arguments */
+int
+process_arguments (int argc, char **argv)
+{
+ int c = 1;
+ char *user;
+ struct passwd *pw;
+ int option = 0;
+ int err;
+ int cflags = REG_NOSUB | REG_EXTENDED;
+ char errbuf[MAX_INPUT_BUFFER];
+ char *temp_string;
+ int i=0;
+ static struct option longopts[] = {
+ {"warning", required_argument, 0, 'w'},
+ {"critical", required_argument, 0, 'c'},
+ {"metric", required_argument, 0, 'm'},
+ {"timeout", required_argument, 0, 't'},
+ {"status", required_argument, 0, 's'},
+ {"ppid", required_argument, 0, 'p'},
+ {"user", required_argument, 0, 'u'},
+ {"command", required_argument, 0, 'C'},
+ {"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'},
+ {"verbose", no_argument, 0, 'v'},
+ {"ereg-argument-array", required_argument, 0, CHAR_MAX+1},
+ {"input-file", required_argument, 0, CHAR_MAX+2},
+ {"no-kthreads", required_argument, 0, 'k'},
+ {"traditional-filter", no_argument, 0, 'T'},
+ {"exclude-process", required_argument, 0, 'X'},
+ {0, 0, 0, 0}
+ };
+
+ for (c = 1; c < argc; c++)
+ if (strcmp ("-to", argv[c]) == 0)
+ strcpy (argv[c], "-t");
+
+ while (1) {
+ c = getopt_long (argc, argv, "Vvhkt:c:w:p:s:u:C:a:z:r:m:P:T:X:",
+ longopts, &option);
+
+ if (c == -1 || c == EOF)
+ break;
+
+ switch (c) {
+ case '?': /* help */
+ usage5 ();
+ case 'h': /* help */
+ print_help ();
+ exit (STATE_UNKNOWN);
+ case 'V': /* version */
+ print_revision (progname, NP_VERSION);
+ exit (STATE_UNKNOWN);
+ case 't': /* timeout period */
+ if (!is_integer (optarg))
+ usage2 (_("Timeout interval must be a positive integer"), optarg);
+ else
+ timeout_interval = atoi (optarg);
+ break;
+ case 'c': /* critical threshold */
+ critical_range = optarg;
+ break;
+ case 'w': /* warning threshold */
+ warning_range = optarg;
+ break;
+ case 'p': /* process id */
+ if (sscanf (optarg, "%d%[^0-9]", &ppid, tmp) == 1) {
+ xasprintf (&fmt, "%s%sPPID = %d", (fmt ? fmt : "") , (options ? ", " : ""), ppid);
+ options |= PPID;
+ break;
+ }
+ usage4 (_("Parent Process ID must be an integer!"));
+ case 's': /* status */
+ if (statopts)
+ break;
+ else
+ statopts = optarg;
+ xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options ? ", " : ""), statopts);
+ options |= STAT;
+ break;
+ case 'u': /* user or user id */
+ if (is_integer (optarg)) {
+ uid = atoi (optarg);
+ pw = getpwuid ((uid_t) uid);
+ /* check to be sure user exists */
+ if (pw == NULL)
+ usage2 (_("UID was not found"), optarg);
+ }
+ else {
+ pw = getpwnam (optarg);
+ /* check to be sure user exists */
+ if (pw == NULL)
+ usage2 (_("User name was not found"), optarg);
+ /* then get uid */
+ uid = pw->pw_uid;
+ }
+ user = pw->pw_name;
+ xasprintf (&fmt, "%s%sUID = %d (%s)", (fmt ? fmt : ""), (options ? ", " : ""),
+ uid, user);
+ options |= USER;
+ break;
+ case 'C': /* command */
+ /* TODO: allow this to be passed in with --metric */
+ if (prog)
+ break;
+ else
+ prog = optarg;
+ xasprintf (&fmt, _("%s%scommand name '%s'"), (fmt ? fmt : ""), (options ? ", " : ""),
+ prog);
+ options |= PROG;
+ break;
+ case 'X':
+ if(exclude_progs)
+ break;
+ else
+ exclude_progs = optarg;
+ xasprintf (&fmt, _("%s%sexclude progs '%s'"), (fmt ? fmt : ""), (options ? ", " : ""),
+ exclude_progs);
+ char *p = strtok(exclude_progs, ",");
+
+ while(p){
+ exclude_progs_arr = realloc(exclude_progs_arr, sizeof(char*) * ++exclude_progs_counter);
+ exclude_progs_arr[exclude_progs_counter-1] = p;
+ p = strtok(NULL, ",");
+ }
+
+ options |= EXCLUDE_PROGS;
+ break;
+ case 'a': /* args (full path name with args) */
+ /* TODO: allow this to be passed in with --metric */
+ if (args)
+ break;
+ else
+ args = optarg;
+ xasprintf (&fmt, "%s%sargs '%s'", (fmt ? fmt : ""), (options ? ", " : ""), args);
+ options |= ARGS;
+ break;
+ case CHAR_MAX+1:
+ err = regcomp(&re_args, optarg, cflags);
+ if (err != 0) {
+ regerror (err, &re_args, errbuf, MAX_INPUT_BUFFER);
+ die (STATE_UNKNOWN, "PROCS %s: %s - %s\n", _("UNKNOWN"), _("Could not compile regular expression"), errbuf);
+ }
+ /* Strip off any | within the regex optarg */
+ temp_string = strdup(optarg);
+ while(temp_string[i]!='\0'){
+ if(temp_string[i]=='|')
+ temp_string[i]=',';
+ i++;
+ }
+ xasprintf (&fmt, "%s%sregex args '%s'", (fmt ? fmt : ""), (options ? ", " : ""), temp_string);
+ options |= EREG_ARGS;
+ break;
+ case 'r': /* RSS */
+ if (sscanf (optarg, "%d%[^0-9]", &rss, tmp) == 1) {
+ xasprintf (&fmt, "%s%sRSS >= %d", (fmt ? fmt : ""), (options ? ", " : ""), rss);
+ options |= RSS;
+ break;
+ }
+ usage4 (_("RSS must be an integer!"));
+ case 'z': /* VSZ */
+ if (sscanf (optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
+ xasprintf (&fmt, "%s%sVSZ >= %d", (fmt ? fmt : ""), (options ? ", " : ""), vsz);
+ options |= VSZ;
+ break;
+ }
+ 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) {
+ xasprintf (&fmt, "%s%sPCPU >= %.2f", (fmt ? fmt : ""), (options ? ", " : ""), pcpu);
+ options |= PCPU;
+ break;
+ }
+ usage4 (_("PCPU must be a float!"));
+ case 'm':
+ xasprintf (&metric_name, "%s", optarg);
+ if ( strcmp(optarg, "PROCS") == 0) {
+ metric = METRIC_PROCS;
+ break;
+ }
+ else if ( strcmp(optarg, "VSZ") == 0) {
+ metric = METRIC_VSZ;
+ break;
+ }
+ else if ( strcmp(optarg, "RSS") == 0 ) {
+ metric = METRIC_RSS;
+ break;
+ }
+ else if ( strcmp(optarg, "CPU") == 0 ) {
+ metric = METRIC_CPU;
+ break;
+ }
+ else if ( strcmp(optarg, "ELAPSED") == 0) {
+ metric = METRIC_ELAPSED;
+ break;
+ }
+
+ usage4 (_("Metric must be one of PROCS, VSZ, RSS, CPU, ELAPSED!"));
+ case 'k': /* linux kernel thread filter */
+ kthread_filter = 1;
+ break;
+ case 'v': /* command */
+ verbose++;
+ break;
+ case 'T':
+ usepid = 1;
+ break;
+ case CHAR_MAX+2:
+ input_filename = optarg;
+ break;
+ }
+ }
+
+ c = optind;
+ if ((! warning_range) && argv[c])
+ warning_range = argv[c++];
+ if ((! critical_range) && argv[c])
+ critical_range = argv[c++];
+ if (statopts == NULL && argv[c]) {
+ xasprintf (&statopts, "%s", argv[c++]);
+ xasprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options ? ", " : ""), statopts);
+ options |= STAT;
+ }
+
+ /* this will abort in case of invalid ranges */
+ set_thresholds (&procs_thresholds, warning_range, critical_range);
+
+ return validate_arguments ();
+}
+
+
+
+int
+validate_arguments ()
+{
+ if (options == 0)
+ options = ALL;
+
+ if (statopts==NULL)
+ statopts = strdup("");
+
+ if (prog==NULL)
+ prog = strdup("");
+
+ if (args==NULL)
+ args = strdup("");
+
+ if (fmt==NULL)
+ fmt = strdup("");
+
+ if (fails==NULL)
+ fails = strdup("");
+
+ return options;
+}
+
+
+/* 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)
+{
+ print_revision (progname, NP_VERSION);
+
+ printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
+ printf (COPYRIGHT, copyright, email);
+
+ printf ("%s\n", _("Checks all processes and generates WARNING or CRITICAL states if the specified"));
+ printf ("%s\n", _("metric is outside the required threshold ranges. The metric defaults to number"));
+ printf ("%s\n", _("of processes. Search filters can be applied to limit the processes to check."));
+
+ printf ("\n\n");
+
+ print_usage ();
+
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
+ printf (" %s\n", "-w, --warning=RANGE");
+ printf (" %s\n", _("Generate warning state if metric is outside this range"));
+ printf (" %s\n", "-c, --critical=RANGE");
+ printf (" %s\n", _("Generate critical state if metric is outside this range"));
+ printf (" %s\n", "-m, --metric=TYPE");
+ printf (" %s\n", _("Check thresholds against metric. Valid types:"));
+ printf (" %s\n", _("PROCS - number of processes (default)"));
+ printf (" %s\n", _("VSZ - virtual memory size"));
+ printf (" %s\n", _("RSS - resident set memory size"));
+ printf (" %s\n", _("CPU - percentage CPU"));
+/* only linux etime is support currently */
+#if defined( __linux__ )
+ printf (" %s\n", _("ELAPSED - time elapsed in seconds"));
+#endif /* defined(__linux__) */
+ printf (UT_PLUG_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+
+ printf (" %s\n", "-v, --verbose");
+ printf (" %s\n", _("Extra information. Up to 3 verbosity levels"));
+
+ printf (" %s\n", "-T, --traditional");
+ printf (" %s\n", _("Filter own process the traditional way by PID instead of /proc/pid/exe"));
+
+ printf ("\n");
+ printf ("%s\n", "Filters:");
+ printf (" %s\n", "-s, --state=STATUSFLAGS");
+ printf (" %s\n", _("Only scan for processes that have, in the output of `ps`, one or"));
+ printf (" %s\n", _("more of the status flags you specify (for example R, Z, S, RS,"));
+ printf (" %s\n", _("RSZDT, plus others based on the output of your 'ps' command)."));
+ printf (" %s\n", "-p, --ppid=PPID");
+ printf (" %s\n", _("Only scan for children of the parent process ID indicated."));
+ printf (" %s\n", "-z, --vsz=VSZ");
+ printf (" %s\n", _("Only scan for processes with VSZ higher than indicated."));
+ printf (" %s\n", "-r, --rss=RSS");
+ printf (" %s\n", _("Only scan for processes with RSS higher than indicated."));
+ printf (" %s\n", "-P, --pcpu=PCPU");
+ printf (" %s\n", _("Only scan for processes with PCPU higher than indicated."));
+ printf (" %s\n", "-u, --user=USER");
+ printf (" %s\n", _("Only scan for processes with user name or ID indicated."));
+ printf (" %s\n", "-a, --argument-array=STRING");
+ printf (" %s\n", _("Only scan for processes with args that contain STRING."));
+ printf (" %s\n", "--ereg-argument-array=STRING");
+ printf (" %s\n", _("Only scan for processes with args that contain the regex STRING."));
+ printf (" %s\n", "-C, --command=COMMAND");
+ printf (" %s\n", _("Only scan for exact matches of COMMAND (without path)."));
+ printf (" %s\n", "-X, --exclude-process");
+ printf (" %s\n", _("Exclude processes which match this comma separated list"));
+ printf (" %s\n", "-k, --no-kthreads");
+ printf (" %s\n", _("Only scan for non kernel threads (works on Linux only)."));
+
+ printf(_("\n\
+RANGEs are specified 'min:max' or 'min:' or ':max' (or 'max'). If\n\
+specified 'max:min', a warning status will be generated if the\n\
+count is inside the specified range\n\n"));
+
+ printf(_("\
+This plugin checks the number of currently running processes and\n\
+generates WARNING or CRITICAL states if the process count is outside\n\
+the specified threshold ranges. The process count can be filtered by\n\
+process owner, parent process PID, current state (e.g., 'Z'), or may\n\
+be the total number of running processes\n\n"));
+
+ printf ("%s\n", _("Examples:"));
+ printf (" %s\n", "check_procs -w 2:2 -c 2:1024 -C portsentry");
+ printf (" %s\n", _("Warning if not two processes with command name portsentry."));
+ printf (" %s\n\n", _("Critical if < 2 or > 1024 processes"));
+ printf (" %s\n", "check_procs -c 1: -C sshd");
+ printf (" %s\n", _("Critical if not at least 1 process with command sshd"));
+ printf (" %s\n", "check_procs -w 1024 -c 1: -C sshd");
+ printf (" %s\n", _("Warning if > 1024 processes with command name sshd."));
+ printf (" %s\n\n", _("Critical if < 1 processes with command name sshd."));
+ printf (" %s\n", "check_procs -w 10 -a '/usr/local/bin/perl' -u root");
+ printf (" %s\n", _("Warning alert if > 10 processes with command arguments containing"));
+ printf (" %s\n\n", _("'/usr/local/bin/perl' and owned by root"));
+ printf (" %s\n", "check_procs -w 50000 -c 100000 --metric=VSZ");
+ printf (" %s\n\n", _("Alert if VSZ of any processes over 50K or 100K"));
+ printf (" %s\n", "check_procs -w 10 -c 20 --metric=CPU");
+ printf (" %s\n", _("Alert if CPU of any processes over 10\% or 20\%"));
+
+ printf (UT_SUPPORT);
+}
+
+void
+print_usage (void)
+{
+ printf ("%s\n", _("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] [-X process_to_exclude] [-k] [-t timeout] [-v]\n");
+}