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New upstream version 2.4.0

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This commit is contained in:
Jan Wagner 2024-07-23 20:21:44 +00:00
parent d5a5faa95b
commit 600e193ca4
102 changed files with 16219 additions and 31778 deletions
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83
plugins/check_swap.c
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@ -4,7 +4,7 @@
*
* License: GPL
* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
* Copyright (c) 2000-2007 Monitoring Plugins Development Team
* Copyright (c) 2000-2024 Monitoring Plugins Development Team
*
* Description:
*
@ -28,7 +28,7 @@
*****************************************************************************/
const char *progname = "check_swap";
const char *copyright = "2000-2007";
const char *copyright = "2000-2024";
const char *email = "devel@monitoring-plugins.org";
#include "common.h"
@ -52,9 +52,9 @@ const char *email = "devel@monitoring-plugins.org";
#endif
typedef struct {
int is_percentage;
bool is_percentage;
uint64_t value;
} threshold_t;
} threshold;
int check_swap (float free_swap_mb, float total_swap_mb);
int process_arguments (int argc, char **argv);
@ -62,10 +62,10 @@ int validate_arguments (void);
void print_usage (void);
void print_help (void);
threshold_t warn;
threshold_t crit;
threshold warn;
threshold crit;
int verbose;
int allswaps;
bool allswaps = false;
int no_swap_state = STATE_CRITICAL;
int
@ -383,10 +383,10 @@ main (int argc, char **argv)
if (crit.is_percentage) crit_print = crit.value * (total_swap_mb *1024 *1024/100);
puts (perfdata_uint64 ("swap", free_swap_mb *1024 *1024, "B",
TRUE, warn_print,
TRUE, crit_print,
TRUE, 0,
TRUE, (long) total_swap_mb * 1024 * 1024));
true, warn_print,
true, crit_print,
true, 0,
true, (long) total_swap_mb * 1024 * 1024));
return result;
}
@ -399,28 +399,30 @@ check_swap(float free_swap_mb, float total_swap_mb)
if (!total_swap_mb) return no_swap_state;
uint64_t free_swap = free_swap_mb * (1024 * 1024); /* Convert back to bytes as warn and crit specified in bytes */
if (!crit.is_percentage && crit.value >= free_swap) return STATE_CRITICAL;
if (!warn.is_percentage && warn.value >= free_swap) return STATE_WARNING;
uint64_t usage_percentage = ((total_swap_mb - free_swap_mb) / total_swap_mb) * 100;
if (crit.is_percentage &&
crit.value != 0 &&
usage_percentage >= (100 - crit.value))
{
return STATE_CRITICAL;
}
if (warn.value || crit.value) { /* Thresholds defined */
if (!crit.is_percentage && crit.value >= free_swap) return STATE_CRITICAL;
if (!warn.is_percentage && warn.value >= free_swap) return STATE_WARNING;
if (warn.is_percentage &&
warn.value != 0 &&
usage_percentage >= (100 - warn.value))
{
return STATE_WARNING;
}
if (crit.is_percentage &&
crit.value != 0 &&
usage_percentage >= (100 - crit.value))
{
return STATE_CRITICAL;
}
return STATE_OK;
if (warn.is_percentage &&
warn.value != 0 &&
usage_percentage >= (100 - warn.value))
{
return STATE_WARNING;
}
return STATE_OK;
} else { /* Without thresholds */
return STATE_OK;
}
}
@ -443,9 +445,6 @@ process_arguments (int argc, char **argv)
{0, 0, 0, 0}
};
if (argc < 2)
return ERROR;
while (1) {
c = getopt_long (argc, argv, "+?Vvhac:w:n:", longopts, &option);
@ -465,7 +464,7 @@ process_arguments (int argc, char **argv)
if (optarg[length - 1] == '%') {
/* It's percentage */
warn.is_percentage = 1;
warn.is_percentage = true;
optarg[length - 1] = '\0';
if (is_uint64(optarg, &warn.value)) {
if (warn.value > 100) {
@ -475,7 +474,7 @@ process_arguments (int argc, char **argv)
break;
} else {
/* It's Bytes */
warn.is_percentage = 0;
warn.is_percentage = false;
if (is_uint64(optarg, &warn.value)) {
break;
} else {
@ -495,7 +494,7 @@ process_arguments (int argc, char **argv)
if (optarg[length - 1] == '%') {
/* It's percentage */
crit.is_percentage = 1;
crit.is_percentage = true;
optarg[length - 1] = '\0';
if (is_uint64(optarg, &crit.value)) {
if (crit.value> 100) {
@ -505,7 +504,7 @@ process_arguments (int argc, char **argv)
break;
} else {
/* It's Bytes */
crit.is_percentage = 0;
crit.is_percentage = false;
if (is_uint64(optarg, &crit.value)) {
break;
} else {
@ -514,7 +513,7 @@ process_arguments (int argc, char **argv)
}
}
case 'a': /* all swap */
allswaps = TRUE;
allswaps = true;
break;
case 'n':
if ((no_swap_state = mp_translate_state(optarg)) == ERROR) {
@ -547,10 +546,7 @@ process_arguments (int argc, char **argv)
int
validate_arguments (void)
{
if (warn.value == 0 && crit.value == 0) {
return ERROR;
}
else if ((warn.is_percentage == crit.is_percentage) && (warn.value < crit.value)) {
if ((warn.is_percentage == crit.is_percentage) && (warn.value < crit.value)) {
/* This is NOT triggered if warn and crit are different units, e.g warn is percentage
* and crit is absolute. We cannot determine the condition at this point since we
* dont know the value of total swap yet
@ -595,6 +591,7 @@ print_help (void)
printf ("\n");
printf ("%s\n", _("Notes:"));
printf (" %s\n", _("Both INTEGER and PERCENT thresholds can be specified, they are all checked."));
printf (" %s\n", _("Without thresholds, the plugin shows free swap space and performance data, but always returns OK."));
printf (" %s\n", _("On AIX, if -a is specified, uses lsps -a, otherwise uses lsps -s."));
printf (UT_SUPPORT);
@ -605,6 +602,6 @@ void
print_usage (void)
{
printf ("%s\n", _("Usage:"));
printf (" %s [-av] -w <percent_free>%% -c <percent_free>%%\n",progname);
printf (" -w <bytes_free> -c <bytes_free> [-n <state>]\n");
printf (" %s [-av] [-w <percent_free>%%] [-c <percent_free>%%]\n",progname);
printf (" [-w <bytes_free>] [-c <bytes_free>] [-n <state>]\n");
}