Imported Upstream version 1.4.13+git200906171200
This commit is contained in:
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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) 1999-2008 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_disk plugin
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@ -25,13 +23,11 @@
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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_disk.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_disk";
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const char *program_name = "check_disk"; /* Required for coreutils libs */
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const char *revision = "$Revision: 1991 $";
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const char *copyright = "1999-2008";
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const char *email = "nagiosplug-devel@lists.sourceforge.net";
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@ -118,9 +114,6 @@ enum
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#pragma alloca
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#endif
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/* Linked list of mounted filesystems. */
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static struct mount_entry *mount_list;
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int process_arguments (int, char **);
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void print_path (const char *mypath);
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void set_all_thresholds (struct parameter_list *path);
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@ -201,7 +194,7 @@ main (int argc, char **argv)
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/* If a list of paths has not been selected, find entire
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mount list and create list of paths
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*/
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if (path_selected == FALSE) {
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if (path_selected == FALSE) {
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for (me = mount_list; me; me = me->me_next) {
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if (! (path = np_find_parameter(path_select_list, me->me_mountdir))) {
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path = np_add_parameter(&path_select_list, me->me_mountdir);
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@ -227,11 +220,11 @@ main (int argc, char **argv)
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/* Process for every path in list */
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for (path = path_select_list; path; path=path->name_next) {
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if (verbose > 3 && path->freespace_percent->warning != NULL && path->freespace_percent->critical != NULL)
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if (verbose >= 3 && path->freespace_percent->warning != NULL && path->freespace_percent->critical != NULL)
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printf("Thresholds(pct) for %s warn: %f crit %f\n",path->name, path->freespace_percent->warning->end,
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path->freespace_percent->critical->end);
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if (verbose > 3 && path->group != NULL)
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if (verbose >= 3 && path->group != NULL)
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printf("Group of %s: %s\n",path->name,path->group);
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/* reset disk result */
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@ -271,7 +264,7 @@ main (int argc, char **argv)
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fsp.fsu_files += tmpfsp.fsu_files; /* Total file nodes. */
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fsp.fsu_ffree += tmpfsp.fsu_ffree; /* Free file nodes. */
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if (verbose > 3)
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if (verbose >= 3)
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printf("Group %s: add %llu blocks (%s) \n", path->group, tmpfsp.fsu_bavail, temp_list->name);
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/* printf("Group %s: add %u blocks (%s)\n", temp_list->name); *//* path->group, tmpfsp.fsu_bavail, temp_list->name); */
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@ -296,8 +289,8 @@ main (int argc, char **argv)
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/* Skip excluded fstypes */
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} else if (fs_exclude_list && np_find_name (fs_exclude_list, me->me_type)) {
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continue;
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/* Skip excluded fs's */
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} else if (dp_exclude_list &&
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/* Skip excluded fs's */
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} else if (dp_exclude_list &&
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(np_find_name (dp_exclude_list, me->me_devname) ||
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np_find_name (dp_exclude_list, me->me_mountdir))) {
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continue;
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@ -330,7 +323,7 @@ main (int argc, char **argv)
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dfree_inodes_percent = 100 - dused_inodes_percent;
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if (verbose >= 3) {
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printf ("For %s, used_pct=%g free_pct=%g used_units=%g free_units=%g total_units=%g used_inodes_pct=%g free_inodes_pct=%g fsp.fsu_blocksize=%llu mult=%llu\n",
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printf ("For %s, used_pct=%g free_pct=%g used_units=%g free_units=%g total_units=%g used_inodes_pct=%g free_inodes_pct=%g fsp.fsu_blocksize=%llu mult=%llu\n",
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me->me_mountdir, dused_pct, dfree_pct, dused_units, dfree_units, dtotal_units, dused_inodes_percent, dfree_inodes_percent, fsp.fsu_blocksize, mult);
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}
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@ -420,7 +413,7 @@ main (int argc, char **argv)
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}
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if (verbose > 2)
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if (verbose >= 2)
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asprintf (&output, "%s%s", output, details);
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@ -433,7 +426,7 @@ double calculate_percent(uintmax_t value, uintmax_t total) {
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double pct = -1;
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/* I don't understand the below, but it is taken from coreutils' df */
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/* Seems to be calculating pct, in the best possible way */
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if (value <= TYPE_MAXIMUM(uintmax_t) / 100
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if (value <= TYPE_MAXIMUM(uintmax_t) / 100
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&& total != 0) {
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uintmax_t u100 = value * 100;
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pct = u100 / total + (u100 % total != 0);
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@ -477,8 +470,8 @@ process_arguments (int argc, char **argv)
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{"iwarning", required_argument, 0, 'W'},
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/* Dang, -C is taken. We might want to reshuffle this. */
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{"icritical", required_argument, 0, 'K'},
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{"kilobytes", required_argument, 0, 'k'},
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{"megabytes", required_argument, 0, 'm'},
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{"kilobytes", no_argument, 0, 'k'},
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{"megabytes", no_argument, 0, 'm'},
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{"units", required_argument, 0, 'u'},
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{"path", required_argument, 0, 'p'},
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{"partition", required_argument, 0, 'p'},
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@ -549,7 +542,7 @@ process_arguments (int argc, char **argv)
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}
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break;
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/* Awful mistake where the range values do not make sense. Normally,
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/* Awful mistake where the range values do not make sense. Normally,
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you alert if the value is within the range, but since we are using
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freespace, we have to alert if outside the range. Thus we artifically
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force @ at the beginning of the range, so that it is backwards compatible
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@ -623,10 +616,10 @@ process_arguments (int argc, char **argv)
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case 'L':
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stat_remote_fs = 1;
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case 'l':
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show_local_fs = 1;
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show_local_fs = 1;
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break;
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case 'p': /* select path */
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if (! (warn_freespace_units || crit_freespace_units || warn_freespace_percent ||
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if (! (warn_freespace_units || crit_freespace_units || warn_freespace_percent ||
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crit_freespace_percent || warn_usedspace_units || crit_usedspace_units ||
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warn_usedspace_percent || crit_usedspace_percent || warn_usedinodes_percent ||
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crit_usedinodes_percent || warn_freeinodes_percent || crit_freeinodes_percent )) {
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@ -639,8 +632,15 @@ process_arguments (int argc, char **argv)
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}
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se->group = group;
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set_all_thresholds(se);
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np_set_best_match(se, mount_list, exact_match);
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/* With autofs, it is required to stat() the path before re-populating the mount_list */
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stat_path(se);
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/* NB: We can't free the old mount_list "just like that": both list pointers and struct
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* pointers are copied around. One of the reason it wasn't done yet is that other parts
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* of check_disk need the same kind of cleanup so it'd better be done as a whole */
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mount_list = read_file_system_list (0);
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np_set_best_match(se, mount_list, exact_match);
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path_selected = TRUE;
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break;
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case 'x': /* exclude path or partition */
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@ -661,19 +661,19 @@ process_arguments (int argc, char **argv)
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break;
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case 'E':
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if (path_selected)
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die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set -E before selecting pathes\n"));
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die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set -E before selecting paths\n"));
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exact_match = TRUE;
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break;
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case 'g':
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if (path_selected)
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die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set group value before selecting pathes \n"));
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die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set group value before selecting paths\n"));
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group = optarg;
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break;
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case 'I':
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cflags |= REG_ICASE;
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case 'i':
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if (!path_selected)
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die (STATE_UNKNOWN, "DISK %s: %s\n", _("UNKNOWN"), _("Pathes need to be selected before using -i/-I. Use -A to select all pathes explicitly"));
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die (STATE_UNKNOWN, "DISK %s: %s\n", _("UNKNOWN"), _("Paths need to be selected before using -i/-I. Use -A to select all paths explicitly"));
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err = regcomp(&re, optarg, cflags);
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if (err != 0) {
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regerror (err, &re, errbuf, MAX_INPUT_BUFFER);
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@ -713,7 +713,7 @@ process_arguments (int argc, char **argv)
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case 'R':
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cflags |= REG_ICASE;
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case 'r':
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if (! (warn_freespace_units || crit_freespace_units || warn_freespace_percent ||
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if (! (warn_freespace_units || crit_freespace_units || warn_freespace_percent ||
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crit_freespace_percent || warn_usedspace_units || crit_usedspace_units ||
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warn_usedspace_percent || crit_usedspace_percent || warn_usedinodes_percent ||
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crit_usedinodes_percent || warn_freeinodes_percent || crit_freeinodes_percent )) {
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@ -729,7 +729,7 @@ process_arguments (int argc, char **argv)
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for (me = mount_list; me; me = me->me_next) {
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if (np_regex_match_mount_entry(me, &re)) {
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fnd = TRUE;
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if (verbose > 3)
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if (verbose >= 3)
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printf("%s %s matching expression %s\n", me->me_devname, me->me_mountdir, optarg);
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/* add parameter if not found. overwrite thresholds if path has already been added */
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@ -757,10 +757,9 @@ process_arguments (int argc, char **argv)
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case 'C':
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/* add all mount entries to path_select list if no partitions have been explicitly defined using -p */
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if (path_selected == FALSE) {
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struct mount_entry *me;
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struct parameter_list *path;
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for (me = mount_list; me; me = me->me_next) {
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if (! (path = np_find_parameter(path_select_list, me->me_mountdir)))
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if (! (path = np_find_parameter(path_select_list, me->me_mountdir)))
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path = np_add_parameter(&path_select_list, me->me_mountdir);
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path->best_match = me;
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path->group = group;
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@ -784,7 +783,7 @@ process_arguments (int argc, char **argv)
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group = NULL;
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break;
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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 'h': /* help */
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print_help ();
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@ -819,7 +818,7 @@ process_arguments (int argc, char **argv)
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void
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print_path (const char *mypath)
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print_path (const char *mypath)
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{
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if (mypath == NULL)
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printf ("\n");
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@ -829,7 +828,7 @@ print_path (const char *mypath)
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void
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set_all_thresholds (struct parameter_list *path)
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set_all_thresholds (struct parameter_list *path)
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{
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if (path->freespace_units != NULL) free(path->freespace_units);
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set_thresholds(&path->freespace_units, warn_freespace_units, crit_freespace_units);
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@ -893,7 +892,7 @@ INPUT ERROR: C_DF (%lu) should be less than W_DF (%lu) and both should be greate
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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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@ -931,7 +930,7 @@ print_help (void)
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printf (" %s\n", "-e, --errors-only");
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printf (" %s\n", _("Display only devices/mountpoints with errors"));
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printf (" %s\n", "-g, --group=NAME");
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printf (" %s\n", _("Group pathes. Thresholds apply to (free-)space of all partitions together"));
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printf (" %s\n", _("Group paths. Thresholds apply to (free-)space of all partitions together"));
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printf (" %s\n", "-k, --kilobytes");
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printf (" %s\n", _("Same as '--units kB'"));
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printf (" %s\n", "-l, --local");
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@ -944,7 +943,7 @@ print_help (void)
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printf (" %s\n", "-m, --megabytes");
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printf (" %s\n", _("Same as '--units MB'"));
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printf (" %s\n", "-A, --all");
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printf (" %s\n", _("Explicitly select all pathes. This is equivalent to -R '.*'"));
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printf (" %s\n", _("Explicitly select all paths. This is equivalent to -R '.*'"));
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printf (" %s\n", "-R, --eregi-path=PATH, --eregi-partition=PARTITION");
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printf (" %s\n", _("Case insensitive regular expression for path/partition (may be repeated)"));
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printf (" %s\n", "-r, --ereg-path=PATH, --ereg-partition=PARTITION");
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@ -994,10 +993,10 @@ void
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stat_path (struct parameter_list *p)
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{
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/* Stat entry to check that dir exists and is accessible */
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if (verbose > 3)
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if (verbose >= 3)
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printf("calling stat on %s\n", p->name);
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if (stat (p->name, &stat_buf[0])) {
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if (verbose > 3)
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if (verbose >= 3)
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printf("stat failed on %s\n", p->name);
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printf("DISK %s - ", _("CRITICAL"));
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die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("is not accessible"), strerror(errno));
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