Imported Upstream version 1.4.13+git200906171200
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362 changed files with 34110 additions and 10773 deletions
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@ -5,8 +5,6 @@
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* License: GPL
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* Copyright (c) 2000-2008 Nagios Plugins Development Team
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*
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* Last Modified: $Date: 2008-05-07 11:02:42 +0100 (Wed, 07 May 2008) $
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*
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* Description:
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*
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* This file contains the check_procs plugin
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@ -30,19 +28,17 @@
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* $Id: check_procs.c 1991 2008-05-07 10:02:42Z dermoth $
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*
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*****************************************************************************/
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const char *progname = "check_procs";
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const char *program_name = "check_procs"; /* Required for coreutils libs */
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const char *revision = "$Revision: 1991 $";
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const char *copyright = "2000-2008";
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const char *email = "nagiosplug-devel@lists.sourceforge.net";
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#include "common.h"
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#include "popen.h"
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#include "utils.h"
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#include "utils_cmd.h"
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#include "regex.h"
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#include <pwd.h>
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@ -129,8 +125,9 @@ main (int argc, char **argv)
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int expected_cols = PS_COLS - 1;
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int warn = 0; /* number of processes in warn state */
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int crit = 0; /* number of processes in crit state */
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int i = 0;
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int i = 0, j = 0;
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int result = STATE_UNKNOWN;
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output chld_out, chld_err;
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setlocale (LC_ALL, "");
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bindtextdomain (PACKAGE, LOCALEDIR);
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@ -153,41 +150,27 @@ main (int argc, char **argv)
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mypid = getpid();
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/* Set signal handling and alarm timeout */
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if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
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usage4 (_("Cannot catch SIGALRM"));
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if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
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die (STATE_UNKNOWN, _("Cannot catch SIGALRM"));
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}
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alarm (timeout_interval);
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(void) alarm ((unsigned) timeout_interval);
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if (verbose >= 2)
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printf (_("CMD: %s\n"), PS_COMMAND);
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if (input_filename == NULL) {
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ps_input = spopen (PS_COMMAND);
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if (ps_input == NULL) {
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printf (_("Could not open pipe: %s\n"), PS_COMMAND);
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return STATE_UNKNOWN;
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result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0);
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if (chld_err.lines > 0) {
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printf ("%s: %s", _("System call sent warnings to stderr"), chld_err.line[0]);
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exit(STATE_WARNING);
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}
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child_stderr = fdopen (child_stderr_array[fileno (ps_input)], "r");
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if (child_stderr == NULL)
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printf (_("Could not open stderr for %s\n"), PS_COMMAND);
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} else {
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ps_input = fopen(input_filename, "r");
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if (ps_input == NULL) {
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die( STATE_UNKNOWN, _("Error opening %s\n"), input_filename );
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}
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result = cmd_file_read( input_filename, &chld_out, 0);
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}
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/* flush first line */
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fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input);
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while ( input_buffer[strlen(input_buffer)-1] != '\n' )
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fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input);
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while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input)) {
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asprintf (&input_line, "%s", input_buffer);
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while ( input_buffer[strlen(input_buffer)-1] != '\n' ) {
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fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input);
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asprintf (&input_line, "%s%s", input_line, input_buffer);
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}
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/* flush first line: j starts at 1 */
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for (j = 1; j < chld_out.lines; j++) {
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input_line = chld_out.line[j];
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if (verbose >= 3)
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printf ("%s", input_line);
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@ -283,27 +266,9 @@ main (int argc, char **argv)
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}
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}
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/* If we get anything on STDERR, at least set warning */
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if (input_filename == NULL) {
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while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
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if (verbose)
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printf ("STDERR: %s", input_buffer);
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result = max_state (result, STATE_WARNING);
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printf (_("System call sent warnings to stderr\n"));
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}
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(void) fclose (child_stderr);
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/* close the pipe */
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if (spclose (ps_input)) {
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printf (_("System call returned nonzero status\n"));
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result = max_state (result, STATE_WARNING);
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}
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}
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if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
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printf (_("Unable to read output\n"));
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return result;
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return STATE_UNKNOWN;
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}
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if ( result == STATE_UNKNOWN )
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@ -392,7 +357,7 @@ process_arguments (int argc, char **argv)
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print_help ();
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exit (STATE_OK);
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case 'V': /* version */
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print_revision (progname, revision);
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print_revision (progname, NP_VERSION);
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exit (STATE_OK);
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case 't': /* timeout period */
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if (!is_integer (optarg))
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@ -705,7 +670,7 @@ convert_to_seconds(char *etime) {
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void
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print_help (void)
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{
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print_revision (progname, revision);
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print_revision (progname, NP_VERSION);
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printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
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printf (COPYRIGHT, copyright, email);
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@ -729,7 +694,7 @@ print_help (void)
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printf (" %s\n", _("PROCS - number of processes (default)"));
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printf (" %s\n", _("VSZ - virtual memory size"));
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printf (" %s\n", _("RSS - resident set memory size"));
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printf (" %s\n", _("CPU - percentage cpu"));
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printf (" %s\n", _("CPU - percentage CPU"));
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/* only linux etime is support currently */
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#if defined( __linux__ )
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printf (" %s\n", _("ELAPSED - time elapsed in seconds"));
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@ -748,11 +713,11 @@ print_help (void)
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printf (" %s\n", "-p, --ppid=PPID");
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printf (" %s\n", _("Only scan for children of the parent process ID indicated."));
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printf (" %s\n", "-z, --vsz=VSZ");
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printf (" %s\n", _("Only scan for processes with vsz higher than indicated."));
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printf (" %s\n", _("Only scan for processes with VSZ higher than indicated."));
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printf (" %s\n", "-r, --rss=RSS");
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printf (" %s\n", _("Only scan for processes with rss higher than indicated."));
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printf (" %s\n", _("Only scan for processes with RSS higher than indicated."));
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printf (" %s\n", "-P, --pcpu=PCPU");
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printf (" %s\n", _("Only scan for processes with pcpu higher than indicated."));
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printf (" %s\n", _("Only scan for processes with PCPU higher than indicated."));
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printf (" %s\n", "-u, --user=USER");
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printf (" %s\n", _("Only scan for processes with user name or ID indicated."));
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printf (" %s\n", "-a, --argument-array=STRING");
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@ -788,9 +753,9 @@ be the total number of running processes\n\n"));
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printf (" %s\n", _("Warning alert if > 10 processes with command arguments containing"));
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printf (" %s\n\n", _("'/usr/local/bin/perl' and owned by root"));
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printf (" %s\n", "check_procs -w 50000 -c 100000 --metric=VSZ");
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printf (" %s\n\n", _("Alert if vsz of any processes over 50K or 100K"));
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printf (" %s\n\n", _("Alert if VSZ of any processes over 50K or 100K"));
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printf (" %s\n", "check_procs -w 10 -c 20 --metric=CPU");
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printf (" %s\n", _("Alert if cpu of any processes over 10%% or 20%%"));
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printf (" %s\n", _("Alert if CPU of any processes over 10%% or 20%%"));
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printf (_(UT_SUPPORT));
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}
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