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Imported Upstream version 1.4.12

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Jan Wagner 2013-11-26 23:55:28 +01:00
parent 1d1585cd09
commit 4ab9f0d24c
291 changed files with 27277 additions and 11364 deletions
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95
plugins/check_disk.c
View file

@ -1,40 +1,38 @@
/******************************************************************************
*
/*****************************************************************************
*
* Nagios check_disk plugin
*
*
* License: GPL
* Copyright (c) 1999-2006 nagios-plugins team
*
* Last Modified: $Date: 2007-12-08 16:34:05 +0000 (Sat, 08 Dec 2007) $
*
* Copyright (c) 1999-2008 Nagios Plugins Development Team
*
* Last Modified: $Date: 2008-05-07 11:02:42 +0100 (Wed, 07 May 2008) $
*
* Description:
*
*
* This file contains the check_disk plugin
*
* License Information:
*
* This program is free software; you can redistribute it and/or modify
*
*
* 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
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: check_disk.c 1848 2007-12-08 16:34:05Z dermoth $
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* $Id: check_disk.c 1991 2008-05-07 10:02:42Z dermoth $
*
*****************************************************************************/
const char *progname = "check_disk";
const char *program_name = "check_disk"; /* Required for coreutils libs */
const char *revision = "$Revision: 1848 $";
const char *copyright = "1999-2006";
const char *revision = "$Revision: 1991 $";
const char *copyright = "1999-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
@ -194,6 +192,9 @@ main (int argc, char **argv)
mount_list = read_file_system_list (0);
/* Parse extra opts if any */
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
@ -222,7 +223,7 @@ main (int argc, char **argv)
temp_list = temp_list->name_next;
}
/* Process for every path in list */
for (path = path_select_list; path; path=path->name_next) {
@ -256,7 +257,7 @@ main (int argc, char **argv)
for (temp_list = path_select_list; temp_list; temp_list=temp_list->name_next) {
if (temp_list->group && ! (strcmp(temp_list->group, path->group))) {
stat_path(path);
get_fs_usage (temp_list->best_match->me_mountdir, temp_list->best_match->me_devname, &tmpfsp);
@ -265,10 +266,11 @@ main (int argc, char **argv)
(fsp.fsu_blocks + tmpfsp.fsu_blocks); /* Size of a block. */
fsp.fsu_blocks += tmpfsp.fsu_blocks; /* Total blocks. */
fsp.fsu_bfree += tmpfsp.fsu_bfree; /* Free blocks available to superuser. */
fsp.fsu_bavail += tmpfsp.fsu_bavail; /* Free blocks available to non-superuser. */
/* Gnulib workaround - see comment about it a few lines below */
fsp.fsu_bavail += (tmpfsp.fsu_bavail > tmpfsp.fsu_bfree ? 0 : tmpfsp.fsu_bavail); /* Free blocks available to non-superuser. */
fsp.fsu_files += tmpfsp.fsu_files; /* Total file nodes. */
fsp.fsu_ffree += tmpfsp.fsu_ffree; /* Free file nodes. */
if (verbose > 3)
printf("Group %s: add %llu blocks (%s) \n", path->group, tmpfsp.fsu_bavail, temp_list->name);
/* printf("Group %s: add %u blocks (%s)\n", temp_list->name); *//* path->group, tmpfsp.fsu_bavail, temp_list->name); */
@ -319,7 +321,7 @@ main (int argc, char **argv)
me->me_mountdir, total, available, available_to_root, used, fsp.fsu_files, fsp.fsu_ffree);
dused_pct = calculate_percent( used, used + available ); /* used + available can never be > uintmax */
dfree_pct = 100 - dused_pct;
dused_units = used*fsp.fsu_blocksize/mult;
dfree_units = available*fsp.fsu_blocksize/mult;
@ -386,10 +388,10 @@ main (int argc, char **argv)
asprintf (&perf, "%s %s", perf,
perfdata ((!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
dused_units, units,
(warning_high_tide != UINT_MAX ? TRUE : FALSE), warning_high_tide,
(critical_high_tide != UINT_MAX ? TRUE : FALSE), critical_high_tide,
TRUE, 0,
TRUE, dtotal_units));
(warning_high_tide != UINT_MAX ? TRUE : FALSE), warning_high_tide,
(critical_high_tide != UINT_MAX ? TRUE : FALSE), critical_high_tide,
TRUE, 0,
TRUE, dtotal_units));
if (disk_result==STATE_OK && erronly && !verbose)
continue;
@ -475,8 +477,6 @@ process_arguments (int argc, char **argv)
{"iwarning", required_argument, 0, 'W'},
/* Dang, -C is taken. We might want to reshuffle this. */
{"icritical", required_argument, 0, 'K'},
{"local", required_argument, 0, 'l'},
{"stat-remote-fs", required_argument, 0, 'L'},
{"kilobytes", required_argument, 0, 'k'},
{"megabytes", required_argument, 0, 'm'},
{"units", required_argument, 0, 'u'},
@ -493,6 +493,8 @@ process_arguments (int argc, char **argv)
{"ignore-ereg-partition", required_argument, 0, 'i'},
{"ignore-eregi-path", required_argument, 0, 'I'},
{"ignore-eregi-partition", required_argument, 0, 'I'},
{"local", no_argument, 0, 'l'},
{"stat-remote-fs", no_argument, 0, 'L'},
{"mountpoint", no_argument, 0, 'M'},
{"errors-only", no_argument, 0, 'e'},
{"exact-match", no_argument, 0, 'E'},
@ -540,7 +542,7 @@ process_arguments (int argc, char **argv)
}
} else {
if (*optarg == '@') {
warn_freespace_units = optarg;
warn_freespace_units = optarg;
} else {
asprintf(&warn_freespace_units, "@%s", optarg);
}
@ -684,12 +686,12 @@ process_arguments (int argc, char **argv)
while (temp_list) {
if (temp_list->best_match) {
if (np_regex_match_mount_entry(temp_list->best_match, &re)) {
if (verbose >=3)
printf("ignoring %s matching regex\n", temp_list->name);
printf("ignoring %s matching regex\n", temp_list->name);
temp_list = np_del_parameter(temp_list, previous);
/* pointer to first element needs to be uüdated if first item gets deleted */
/* pointer to first element needs to be updated if first item gets deleted */
if (previous == NULL)
path_select_list = temp_list;
} else {
@ -723,7 +725,7 @@ process_arguments (int argc, char **argv)
regerror (err, &re, errbuf, MAX_INPUT_BUFFER);
die (STATE_UNKNOWN, "DISK %s: %s - %s\n",_("UNKNOWN"), _("Could not compile regular expression"), errbuf);
}
for (me = mount_list; me; me = me->me_next) {
if (np_regex_match_mount_entry(me, &re)) {
fnd = TRUE;
@ -777,7 +779,7 @@ process_arguments (int argc, char **argv)
crit_usedinodes_percent = NULL;
warn_freeinodes_percent = NULL;
crit_freeinodes_percent = NULL;
path_selected = FALSE;
group = NULL;
break;
@ -829,11 +831,17 @@ print_path (const char *mypath)
void
set_all_thresholds (struct parameter_list *path)
{
if (path->freespace_units != NULL) free(path->freespace_units);
set_thresholds(&path->freespace_units, warn_freespace_units, crit_freespace_units);
if (path->freespace_percent != NULL) free (path->freespace_percent);
set_thresholds(&path->freespace_percent, warn_freespace_percent, crit_freespace_percent);
if (path->usedspace_units != NULL) free (path->usedspace_units);
set_thresholds(&path->usedspace_units, warn_usedspace_units, crit_usedspace_units);
if (path->usedspace_percent != NULL) free (path->usedspace_percent);
set_thresholds(&path->usedspace_percent, warn_usedspace_percent, crit_usedspace_percent);
if (path->usedinodes_percent != NULL) free (path->usedinodes_percent);
set_thresholds(&path->usedinodes_percent, warn_usedinodes_percent, crit_usedinodes_percent);
if (path->freeinodes_percent != NULL) free (path->freeinodes_percent);
set_thresholds(&path->freeinodes_percent, warn_freeinodes_percent, crit_freeinodes_percent);
}
@ -870,7 +878,7 @@ INPUT ERROR: C_DF (%lu) should be less than W_DF (%lu) and both should be greate
print_path (mypath);
return ERROR;
}
return OK;
}
@ -898,6 +906,7 @@ print_help (void)
print_usage ();
printf (_(UT_HELP_VRSN));
printf (_(UT_EXTRA_OPTS));
printf (" %s\n", "-w, --warning=INTEGER");
printf (" %s\n", _("Exit with WARNING status if less than INTEGER units of disk are free"));
@ -950,6 +959,13 @@ print_help (void)
printf (_(UT_VERBOSE));
printf (" %s\n", "-X, --exclude-type=TYPE");
printf (" %s\n", _("Ignore all filesystems of indicated type (may be repeated)"));
#ifdef NP_EXTRA_OPTS
printf ("\n");
printf ("%s\n", _("Notes:"));
printf (_(UT_EXTRA_OPTS_NOTES));
#endif
printf ("\n");
printf ("%s\n", _("Examples:"));
printf (" %s\n", "check_disk -w 10% -c 5% -p /tmp -p /var -C -w 100000 -c 50000 -p /");
@ -959,6 +975,7 @@ print_help (void)
printf (" %s\n", _("are grouped which means the freespace thresholds are applied to all disks together"));
printf (" %s\n", "check_disk -w 100M -c 50M -C -w 1000M -c 500M -p /foo -C -w 5% -c 3% -p /bar");
printf (" %s\n", _("Checks /foo for 1000M/500M and /bar for 5/3%. All remaining volumes use 100M/50M"));
printf (_(UT_SUPPORT));
}