Imported Upstream version 1.4.10

This commit is contained in:
Jan Wagner 2013-11-26 23:54:42 +01:00
parent 6dd54dd8e2
commit cff68b4c0a
203 changed files with 15026 additions and 8063 deletions

View file

@ -5,7 +5,7 @@
* License: GPL
* Copyright (c) 1999-2006 nagios-plugins team
*
* Last Modified: $Date: 2007/03/30 08:56:47 $
* Last Modified: $Date: 2007-09-23 13:29:36 +0100 (Sun, 23 Sep 2007) $
*
* Description:
*
@ -27,13 +27,13 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: check_disk.c,v 1.90 2007/03/30 08:56:47 psychotrahe Exp $
* $Id: check_disk.c 1793 2007-09-23 12:29:36Z psychotrahe $
*
*****************************************************************************/
const char *progname = "check_disk";
const char *program_name = "check_disk"; /* Required for coreutils libs */
const char *revision = "$Revision: 1.90 $";
const char *revision = "$Revision: 1793 $";
const char *copyright = "1999-2006";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
@ -69,6 +69,9 @@ static int show_all_fs = 1;
/* If nonzero, show only local filesystems. */
static int show_local_fs = 0;
/* If nonzero, show only local filesystems but call stat() on remote ones. */
static int stat_remote_fs = 0;
/* If positive, the units to use when printing sizes;
if negative, the human-readable base. */
/* static int output_block_size; */
@ -127,6 +130,7 @@ int validate_arguments (uintmax_t, uintmax_t, double, double, double, double, ch
void print_help (void);
void print_usage (void);
double calculate_percent(uintmax_t, uintmax_t);
void stat_path (struct parameter_list *p);
double w_dfp = -1.0;
double c_dfp = -1.0;
@ -150,8 +154,9 @@ char *warn_usedinodes_percent = NULL;
char *crit_usedinodes_percent = NULL;
char *warn_freeinodes_percent = NULL;
char *crit_freeinodes_percent = NULL;
bool path_selected = false;
int path_selected = FALSE;
char *group = NULL;
struct stat *stat_buf;
int
@ -181,6 +186,7 @@ main (int argc, char **argv)
output = strdup ("");
details = strdup ("");
perf = strdup ("");
stat_buf = malloc(sizeof *stat_buf);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@ -194,7 +200,7 @@ main (int argc, char **argv)
/* If a list of paths has not been selected, find entire
mount list and create list of paths
*/
if (path_selected == false) {
if (path_selected == FALSE) {
for (me = mount_list; me; me = me->me_next) {
if (! (path = np_find_parameter(path_select_list, me->me_mountdir))) {
path = np_add_parameter(&path_select_list, me->me_mountdir);
@ -208,14 +214,15 @@ main (int argc, char **argv)
/* Error if no match found for specified paths */
temp_list = path_select_list;
while (temp_list) {
if (! temp_list->best_match) {
die (STATE_CRITICAL, _("DISK %s: %s not found\n"), _("CRITICAL"), temp_list->name);
}
temp_list = temp_list->name_next;
}
/* Process for every path in list */
for (path = path_select_list; path; path=path->name_next) {
@ -250,6 +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);
/* possibly differing blocksizes if disks are grouped. Calculating average */
@ -263,7 +271,7 @@ main (int argc, char **argv)
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);
/* printf("Group %s: add %u blocks (%s)\n", temp_list->name); *//* path->group, tmpfsp.fsu_bavail, temp_list->name); */
np_add_name(&seen, temp_list->best_match->me_mountdir);
}
@ -277,6 +285,8 @@ main (int argc, char **argv)
if (path->group == NULL) {
/* Skip remote filesystems if we're not interested in them */
if (me->me_remote && show_local_fs) {
if (stat_remote_fs)
stat_path(path);
continue;
/* Skip pseudo fs's if we haven't asked for all fs's */
} else if (me->me_dummy && !show_all_fs) {
@ -291,6 +301,7 @@ main (int argc, char **argv)
continue;
}
stat_path(path);
get_fs_usage (me->me_mountdir, me->me_devname, &fsp);
}
@ -310,8 +321,8 @@ main (int argc, char **argv)
dfree_inodes_percent = 100 - dused_inodes_percent;
if (verbose >= 3) {
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\n",
me->me_mountdir, dused_pct, dfree_pct, dused_units, dfree_units, dtotal_units, dused_inodes_percent, dfree_inodes_percent);
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",
me->me_mountdir, dused_pct, dfree_pct, dused_units, dfree_units, dtotal_units, dused_inodes_percent, dfree_inodes_percent, fsp.fsu_blocksize, mult);
}
/* Threshold comparisons */
@ -364,6 +375,7 @@ main (int argc, char **argv)
critical_high_tide = abs( min( (double) critical_high_tide, (double) (1.0 - path->freespace_percent->critical->end/100)*dtotal_units ));
}
/* Nb: *_high_tide are unset when == UINT_MAX */
asprintf (&perf, "%s %s", perf,
perfdata ((!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
dused_units, units,
@ -375,18 +387,16 @@ main (int argc, char **argv)
if (disk_result==STATE_OK && erronly && !verbose)
continue;
if (disk_result!=STATE_OK || verbose>=0) {
asprintf (&output, "%s %s %.0f %s (%.0f%%",
output,
(!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
dfree_units,
units,
dfree_pct);
if (dused_inodes_percent < 0) {
asprintf(&output, "%s inode=-);", output);
} else {
asprintf(&output, "%s inode=%.0f%%);", output, dfree_inodes_percent );
}
asprintf (&output, "%s %s %.0f %s (%.0f%%",
output,
(!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
dfree_units,
units,
dfree_pct);
if (dused_inodes_percent < 0) {
asprintf(&output, "%s inode=-);", output);
} else {
asprintf(&output, "%s inode=%.0f%%);", output, dfree_inodes_percent );
}
/* TODO: Need to do a similar debug line
@ -439,16 +449,16 @@ int
process_arguments (int argc, char **argv)
{
int c, err;
struct parameter_list *se, *se2;
struct parameter_list *temp_list;
struct parameter_list *se;
struct parameter_list *temp_list = NULL, *previous = NULL;
struct parameter_list *temp_path_select_list = NULL;
struct mount_entry *me;
struct mount_entry *me, *temp_me;
int result = OK;
struct stat *stat_buf;
regex_t re;
int cflags = REG_NOSUB | REG_EXTENDED;
int default_cflags = cflags;
char errbuf[MAX_INPUT_BUFFER];
bool fnd = false;
int fnd = 0;
int option = 0;
static struct option longopts[] = {
@ -459,6 +469,7 @@ process_arguments (int argc, char **argv)
/* 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'},
@ -471,9 +482,14 @@ process_arguments (int argc, char **argv)
{"eregi-partition", required_argument, 0, 'R'},
{"ereg-path", required_argument, 0, 'r'},
{"ereg-partition", required_argument, 0, 'r'},
{"ignore-ereg-path", required_argument, 0, 'i'},
{"ignore-ereg-partition", required_argument, 0, 'i'},
{"ignore-eregi-path", required_argument, 0, 'I'},
{"ignore-eregi-partition", required_argument, 0, 'I'},
{"mountpoint", no_argument, 0, 'M'},
{"errors-only", no_argument, 0, 'e'},
{"exact-match", no_argument, 0, 'E'},
{"all", no_argument, 0, 'A'},
{"verbose", no_argument, 0, 'v'},
{"quiet", no_argument, 0, 'q'},
{"clear", no_argument, 0, 'C'},
@ -492,7 +508,7 @@ process_arguments (int argc, char **argv)
strcpy (argv[c], "-t");
while (1) {
c = getopt_long (argc, argv, "+?VqhveCt:c:w:K:W:u:p:x:X:mklg:R:r:ME", longopts, &option);
c = getopt_long (argc, argv, "+?VqhveCt:c:w:K:W:u:p:x:X:mklLg:R:r:i:I:MEA", longopts, &option);
if (c == -1 || c == EOF)
break;
@ -595,6 +611,8 @@ process_arguments (int argc, char **argv)
free(units);
units = strdup ("MB");
break;
case 'L':
stat_remote_fs = 1;
case 'l':
show_local_fs = 1;
break;
@ -606,19 +624,15 @@ process_arguments (int argc, char **argv)
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set a threshold value before using -p\n"));
}
/* get the real mountdir of the specified path. np_find_parameter won't find an entry if -p is not
* exactly the same string as the mountdir */
se2 = np_add_parameter(&temp_path_select_list, optarg);
np_set_best_match(se2, mount_list, FALSE);
/* add parameter if not found. overwrite thresholds if path has already been added */
if (! (se = np_find_parameter(path_select_list, optarg))) {
se = np_add_parameter(&path_select_list, optarg);
}
se->group = group;
set_all_thresholds(se);
path_selected = true;
np_set_best_match(se, mount_list, exact_match);
stat_path(se);
path_selected = TRUE;
break;
case 'x': /* exclude path or partition */
np_add_name(&dp_exclude_list, optarg);
@ -629,20 +643,64 @@ process_arguments (int argc, char **argv)
case 'v': /* verbose */
verbose++;
break;
case 'q': /* verbose */
verbose--;
case 'q': /* TODO: this function should eventually go away (removed 2007-09-20) */
/* verbose--; **replaced by line below**. -q was only a broken way of implementing -e */
erronly = TRUE;
break;
case 'e':
erronly = TRUE;
break;
case 'E':
if (path_selected)
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set -E before selecting pathes\n"));
exact_match = TRUE;
break;
case 'g':
if (path_selected)
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set group value before using -p\n"));
die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set group value before selecting pathes \n"));
group = optarg;
break;
case 'I':
cflags |= REG_ICASE;
case 'i':
if (!path_selected)
die (STATE_UNKNOWN, "DISK %s: %s\n", _("UNKNOWN"), _("Pathes need to be selected before using -i/-I. Use -A to select all pathes explicitly"));
err = regcomp(&re, optarg, cflags);
if (err != 0) {
regerror (err, &re, errbuf, MAX_INPUT_BUFFER);
die (STATE_UNKNOWN, "DISK %s: %s - %s\n",_("UNKNOWN"), _("Could not compile regular expression"), errbuf);
}
temp_list = path_select_list;
previous = NULL;
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);
temp_list = np_del_parameter(temp_list, previous);
/* pointer to first element needs to be uüdated if first item gets deleted */
if (previous == NULL)
path_select_list = temp_list;
} else {
previous = temp_list;
temp_list = temp_list->name_next;
}
} else {
previous = temp_list;
temp_list = temp_list->name_next;
}
}
cflags = default_cflags;
break;
case 'A':
optarg = strdup(".*");
case 'R':
cflags |= REG_ICASE;
case 'r':
@ -661,9 +719,9 @@ process_arguments (int argc, char **argv)
for (me = mount_list; me; me = me->me_next) {
if (np_regex_match_mount_entry(me, &re)) {
fnd = true;
fnd = TRUE;
if (verbose > 3)
printf("%s %s matching expression %s\n", me->me_devname, me->me_mountdir, optarg);
printf("%s %s matching expression %s\n", me->me_devname, me->me_mountdir, optarg);
/* add parameter if not found. overwrite thresholds if path has already been added */
if (! (se = np_find_parameter(path_select_list, me->me_mountdir))) {
@ -678,15 +736,18 @@ process_arguments (int argc, char **argv)
die (STATE_UNKNOWN, "DISK %s: %s - %s\n",_("UNKNOWN"),
_("Regular expression did not match any path or disk"), optarg);
fnd = false;
path_selected = true;
fnd = FALSE;
path_selected = TRUE;
np_set_best_match(path_select_list, mount_list, exact_match);
cflags = default_cflags;
break;
case 'M': /* display mountpoint */
display_mntp = TRUE;
break;
case 'C':
/* add all mount entries to path_select list if no partitions have been explicitly defined using -p */
if (path_selected == false) {
if (path_selected == FALSE) {
struct mount_entry *me;
struct parameter_list *path;
for (me = mount_list; me; me = me->me_next) {
@ -710,7 +771,7 @@ process_arguments (int argc, char **argv)
warn_freeinodes_percent = NULL;
crit_freeinodes_percent = NULL;
path_selected = false;
path_selected = FALSE;
group = NULL;
break;
case 'V': /* version */
@ -734,6 +795,7 @@ process_arguments (int argc, char **argv)
if (argc > c && path == NULL) {
se = np_add_parameter(&path_select_list, strdup(argv[c++]));
path_selected = TRUE;
set_all_thresholds(se);
}
@ -742,32 +804,7 @@ process_arguments (int argc, char **argv)
mult = (uintmax_t)1024 * 1024;
}
if (path_select_list) {
temp_list = path_select_list;
stat_buf = malloc(sizeof *stat_buf);
while (temp_list) {
/* Stat each entry to check that dir exists */
if (stat (temp_list->name, &stat_buf[0])) {
printf("DISK %s - ", _("CRITICAL"));
die (STATE_CRITICAL, _("%s does not exist\n"), temp_list->name);
}
/* if (validate_arguments (temp_list->w_df,
temp_list->c_df,
temp_list->w_dfp,
temp_list->c_dfp,
temp_list->w_idfp,
temp_list->c_idfp,
temp_list->name) == ERROR)
result = ERROR;
*/
temp_list = temp_list->name_next;
}
free(stat_buf);
return result;
} else {
return TRUE;
/* return validate_arguments (w_df, c_df, w_dfp, c_dfp, w_idfp, c_idfp, NULL); */
}
return TRUE;
}
@ -859,48 +896,62 @@ print_help (void)
printf (" %s\n", _("Exit with WARNING status if less than INTEGER units of disk are free"));
printf (" %s\n", "-w, --warning=PERCENT%");
printf (" %s\n", _("Exit with WARNING status if less than PERCENT of disk space is free"));
printf (" %s\n", "-W, --iwarning=PERCENT%");
printf (" %s\n", _("Exit with WARNING status if less than PERCENT of inode space is free"));
printf (" %s\n", "-K, --icritical=PERCENT%");
printf (" %s\n", _("Exit with CRITICAL status if less than PERCENT of inode space is free"));
printf (" %s\n", "-c, --critical=INTEGER");
printf (" %s\n", _("Exit with CRITICAL status if less than INTEGER units of disk are free"));
printf (" %s\n", "-c, --critical=PERCENT%");
printf (" %s\n", _("Exit with CRITCAL status if less than PERCENT of disk space is free"));
printf (" %s\n", "-C, --clear");
printf (" %s\n", _("Clear thresholds"));
printf (" %s\n", "-u, --units=STRING");
printf (" %s\n", _("Choose bytes, kB, MB, GB, TB (default: MB)"));
printf (" %s\n", "-k, --kilobytes");
printf (" %s\n", _("Same as '--units kB'"));
printf (" %s\n", "-m, --megabytes");
printf (" %s\n", _("Same as '--units MB'"));
printf (" %s\n", "-l, --local");
printf (" %s\n", _("Only check local filesystems"));
printf (" %s\n", "-W, --iwarning=PERCENT%");
printf (" %s\n", _("Exit with WARNING status if less than PERCENT of inode space is free"));
printf (" %s\n", "-K, --icritical=PERCENT%");
printf (" %s\n", _("Exit with CRITICAL status if less than PERCENT of inode space is free"));
printf (" %s\n", "-p, --path=PATH, --partition=PARTITION");
printf (" %s\n", _("Path or partition (may be repeated)"));
printf (" %s\n", "-r, --ereg-path=PATH, --ereg-partition=PARTITION");
printf (" %s\n", _("Regular expression for path or partition (may be repeated)"));
printf (" %s\n", "-R, --eregi-path=PATH, --eregi-partition=PARTITION");
printf (" %s\n", _("Case insensitive regular expression for path/partition (may be repeated)"));
printf (" %s\n", "-g, --group=NAME");
printf (" %s\n", _("Group pathes. Thresholds apply to (free-)space of all partitions together"));
printf (" %s\n", "-x, --exclude_device=PATH <STRING>");
printf (" %s\n", _("Ignore device (only works if -p unspecified)"));
printf (" %s\n", "-X, --exclude-type=TYPE <STRING>");
printf (" %s\n", _("Ignore all filesystems of indicated type (may be repeated)"));
printf (" %s\n", "-M, --mountpoint");
printf (" %s\n", _("Display the mountpoint instead of the partition"));
printf (" %s\n", "-C, --clear");
printf (" %s\n", _("Clear thresholds"));
printf (" %s\n", "-E, --exact-match");
printf (" %s\n", _("For paths or partitions specified with -p, only check for exact paths"));
printf (" %s\n", "-e, --errors-only");
printf (" %s\n", _("Display only devices/mountpoints with errors"));
printf (" %s\n", "-g, --group=NAME");
printf (" %s\n", _("Group pathes. Thresholds apply to (free-)space of all partitions together"));
printf (" %s\n", "-k, --kilobytes");
printf (" %s\n", _("Same as '--units kB'"));
printf (" %s\n", "-l, --local");
printf (" %s\n", _("Only check local filesystems"));
printf (" %s\n", "-L, --stat-remote-fs");
printf (" %s\n", _("Only check local filesystems against thresholds. Yet call stat on remote filesystems"));
printf (" %s\n", _("to test if they are accessible (e.g. to detect Stale NFS Handles)"));
printf (" %s\n", "-M, --mountpoint");
printf (" %s\n", _("Display the mountpoint instead of the partition"));
printf (" %s\n", "-m, --megabytes");
printf (" %s\n", _("Same as '--units MB'"));
printf (" %s\n", "-A, --all");
printf (" %s\n", _("Explicitly select all pathes. This is equivalent to -R '.*'"));
printf (" %s\n", "-R, --eregi-path=PATH, --eregi-partition=PARTITION");
printf (" %s\n", _("Case insensitive regular expression for path/partition (may be repeated)"));
printf (" %s\n", "-r, --ereg-path=PATH, --ereg-partition=PARTITION");
printf (" %s\n", _("Regular expression for path or partition (may be repeated)"));
printf (" %s\n", "-I, --ignore-eregi-path=PATH, --ignore-eregi-partition=PARTITION");
printf (" %s\n", _("Regular expression to ignore selected path/partition (case insensitive) (may be repeated)"));
printf (" %s\n", "-i, --ignore-ereg-path=PATH, --ignore-ereg-partition=PARTITION");
printf (" %s\n", _("Regular expression to ignore selected path or partition (may be repeated)"));
printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
printf (" %s\n", "-u, --units=STRING");
printf (" %s\n", _("Choose bytes, kB, MB, GB, TB (default: MB)"));
printf (_(UT_VERBOSE));
printf (" %s\n", "-X, --exclude-type=TYPE");
printf (" %s\n", _("Ignore all filesystems of indicated type (may be repeated)"));
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 /");
printf (" %s\n", _("Checks /tmp and /var at 10% and 5%, and / at 100MB and 50MB"));
printf (" %s\n", "check_disk -w 100M -c 50M -C -w 1000M -c 500M -g sidDATA -r '^/oracle/SID/data.*$'");
printf (" %s\n", _("Checks all filesystems not matching -r at 100M and 50M. The fs matching the -r regex"));
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));
}
@ -910,6 +961,21 @@ void
print_usage (void)
{
printf (_("Usage:"));
printf (" %s -w limit -c limit [-p path | -x device] [-t timeout]", progname);
printf ("[-m] [-e] [-W limit] [-K limit] [-v] [-q] [-E]\n");
printf (" %s -w limit -c limit [-W limit] [-K limit] {-p path | -x device}\n", progname);
printf ("[-C] [-E] [-e] [-g group ] [-k] [-l] [-M] [-m] [-R path ] [-r path ]\n");
printf ("[-t timeout] [-u unit] [-v] [-X type]\n");
}
void
stat_path (struct parameter_list *p)
{
/* Stat entry to check that dir exists and is accessible */
if (verbose > 3)
printf("calling stat on %s\n", p->name);
if (stat (p->name, &stat_buf[0])) {
if (verbose > 3)
printf("stat failed on %s\n", p->name);
printf("DISK %s - ", _("CRITICAL"));
die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("is not accessible"), strerror(errno));
}
}