mirror of
https://github.com/monitoring-plugins/monitoring-plugins.git
synced 2026-02-11 23:03:36 -05:00
Refactor check_load + new ouput
This commit is contained in:
Lorenz Kästle
parent
f2900e0ccf
commit
08a475a14f
3 changed files with 273 additions and 176 deletions
|
|
@ -56,6 +56,7 @@ EXTRA_DIST = t \
|
|||
check_game.d \
|
||||
check_radius.d \
|
||||
check_time.d \
|
||||
check_load.d \
|
||||
check_nagios.d \
|
||||
check_dbi.d \
|
||||
check_tcp.d \
|
||||
|
|
|
|||
|
|
@ -28,6 +28,9 @@
|
|||
*
|
||||
*****************************************************************************/
|
||||
|
||||
#include "output.h"
|
||||
#include "perfdata.h"
|
||||
#include "thresholds.h"
|
||||
const char *progname = "check_load";
|
||||
const char *copyright = "1999-2022";
|
||||
const char *email = "devel@monitoring-plugins.org";
|
||||
|
|
@ -36,6 +39,10 @@ const char *email = "devel@monitoring-plugins.org";
|
|||
#include "./runcmd.h"
|
||||
#include "./utils.h"
|
||||
#include "./popen.h"
|
||||
#include "states.h"
|
||||
#include "check_load.d/config.h"
|
||||
|
||||
#include "../gl/stdlib.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
|
|
@ -50,70 +57,68 @@ const char *email = "devel@monitoring-plugins.org";
|
|||
# define LOADAVG_15MIN 2
|
||||
#endif /* !defined LOADAVG_1MIN */
|
||||
|
||||
static int process_arguments(int argc, char **argv);
|
||||
static int validate_arguments(void);
|
||||
typedef struct {
|
||||
int errorcode;
|
||||
check_load_config config;
|
||||
} check_load_config_wrapper;
|
||||
static check_load_config_wrapper process_arguments(int argc, char **argv);
|
||||
static check_load_config_wrapper validate_arguments(check_load_config_wrapper /*config_wrapper*/);
|
||||
|
||||
void print_help(void);
|
||||
void print_usage(void);
|
||||
static int print_top_consuming_processes();
|
||||
typedef struct {
|
||||
int errorcode;
|
||||
char **top_processes;
|
||||
} top_processes_result;
|
||||
static top_processes_result print_top_consuming_processes(int /*n_procs_to_show*/);
|
||||
|
||||
static int n_procs_to_show = 0;
|
||||
typedef struct {
|
||||
mp_range load[3];
|
||||
} parsed_thresholds;
|
||||
static parsed_thresholds get_threshold(char *arg) {
|
||||
size_t index;
|
||||
char *str = arg;
|
||||
char *tmp_pointer;
|
||||
bool valid = false;
|
||||
|
||||
/* strictly for pretty-print usage in loops */
|
||||
static const int nums[3] = {1, 5, 15};
|
||||
parsed_thresholds result = {
|
||||
.load[0] = mp_range_init(),
|
||||
.load[1] = mp_range_init(),
|
||||
.load[2] = mp_range_init(),
|
||||
};
|
||||
|
||||
/* provide some fairly sane defaults */
|
||||
double wload[3] = {0.0, 0.0, 0.0};
|
||||
double cload[3] = {0.0, 0.0, 0.0};
|
||||
#define la1 la[0]
|
||||
#define la5 la[1]
|
||||
#define la15 la[2]
|
||||
|
||||
char *status_line;
|
||||
bool take_into_account_cpus = false;
|
||||
|
||||
static void get_threshold(char *arg, double *th) {
|
||||
size_t i, n;
|
||||
int valid = 0;
|
||||
char *str = arg, *p;
|
||||
|
||||
n = strlen(arg);
|
||||
for (i = 0; i < 3; i++) {
|
||||
th[i] = strtod(str, &p);
|
||||
if (p == str) {
|
||||
size_t arg_length = strlen(arg);
|
||||
for (index = 0; index < 3; index++) {
|
||||
double tmp = strtod(str, &tmp_pointer);
|
||||
if (tmp_pointer == str) {
|
||||
break;
|
||||
}
|
||||
|
||||
valid = 1;
|
||||
str = p + 1;
|
||||
if (n <= (size_t)(str - arg)) {
|
||||
result.load[index] = mp_range_set_end(result.load[index], mp_create_pd_value(tmp));
|
||||
|
||||
valid = true;
|
||||
str = tmp_pointer + 1;
|
||||
if (arg_length <= (size_t)(str - arg)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* empty argument or non-floatish, so warn about it and die */
|
||||
if (!i && !valid) {
|
||||
if (!index && !valid) {
|
||||
usage(_("Warning threshold must be float or float triplet!\n"));
|
||||
}
|
||||
|
||||
if (i != 2) {
|
||||
if (index != 2) {
|
||||
/* one or more numbers were given, so fill array with last
|
||||
* we got (most likely to NOT produce the least expected result) */
|
||||
for (n = i; n < 3; n++) {
|
||||
th[n] = th[i];
|
||||
for (size_t tmp_index = index; tmp_index < 3; tmp_index++) {
|
||||
result.load[tmp_index] = result.load[index];
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
int result = -1;
|
||||
int i;
|
||||
long numcpus;
|
||||
|
||||
double la[3] = {0.0, 0.0, 0.0}; /* NetBSD complains about uninitialized arrays */
|
||||
#ifndef HAVE_GETLOADAVG
|
||||
char input_buffer[MAX_INPUT_BUFFER];
|
||||
#endif
|
||||
|
||||
setlocale(LC_ALL, "");
|
||||
bindtextdomain(PACKAGE, LOCALEDIR);
|
||||
textdomain(PACKAGE);
|
||||
|
|
@ -122,112 +127,138 @@ int main(int argc, char **argv) {
|
|||
/* Parse extra opts if any */
|
||||
argv = np_extra_opts(&argc, argv, progname);
|
||||
|
||||
if (process_arguments(argc, argv) == ERROR) {
|
||||
check_load_config_wrapper tmp_config = process_arguments(argc, argv);
|
||||
if (tmp_config.errorcode == ERROR) {
|
||||
usage4(_("Could not parse arguments"));
|
||||
}
|
||||
|
||||
#ifdef HAVE_GETLOADAVG
|
||||
result = getloadavg(la, 3);
|
||||
if (result != 3) {
|
||||
return STATE_UNKNOWN;
|
||||
}
|
||||
#else
|
||||
child_process = spopen(PATH_TO_UPTIME);
|
||||
if (child_process == NULL) {
|
||||
printf(_("Error opening %s\n"), PATH_TO_UPTIME);
|
||||
return STATE_UNKNOWN;
|
||||
}
|
||||
child_stderr = fdopen(child_stderr_array[fileno(child_process)], "r");
|
||||
if (child_stderr == NULL) {
|
||||
printf(_("Could not open stderr for %s\n"), PATH_TO_UPTIME);
|
||||
}
|
||||
fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_process);
|
||||
if (strstr(input_buffer, "load average:")) {
|
||||
sscanf(input_buffer, "%*[^l]load average: %lf, %lf, %lf", &la1, &la5, &la15);
|
||||
} else if (strstr(input_buffer, "load averages:")) {
|
||||
sscanf(input_buffer, "%*[^l]load averages: %lf, %lf, %lf", &la1, &la5, &la15);
|
||||
} else {
|
||||
printf(_("could not parse load from uptime %s: %d\n"), PATH_TO_UPTIME, result);
|
||||
return STATE_UNKNOWN;
|
||||
const check_load_config config = tmp_config.config;
|
||||
|
||||
double load_values[3] = {0, 0, 0};
|
||||
|
||||
int error = getloadavg(load_values, 3);
|
||||
if (error != 3) {
|
||||
die(STATE_UNKNOWN, _("Failed to retrieve load values"));
|
||||
}
|
||||
|
||||
result = spclose(child_process);
|
||||
if (result) {
|
||||
printf(_("Error code %d returned in %s\n"), result, PATH_TO_UPTIME);
|
||||
return STATE_UNKNOWN;
|
||||
}
|
||||
#endif
|
||||
|
||||
if ((la[0] < 0.0) || (la[1] < 0.0) || (la[2] < 0.0)) {
|
||||
#ifdef HAVE_GETLOADAVG
|
||||
printf(_("Error in getloadavg()\n"));
|
||||
#else
|
||||
printf(_("Error processing %s\n"), PATH_TO_UPTIME);
|
||||
#endif
|
||||
return STATE_UNKNOWN;
|
||||
mp_check overall = mp_check_init();
|
||||
if (config.output_format_set) {
|
||||
mp_set_format(config.output_format);
|
||||
}
|
||||
|
||||
/* we got this far, so assume OK until we've measured */
|
||||
result = STATE_OK;
|
||||
|
||||
xasprintf(&status_line, _("load average: %.2f, %.2f, %.2f"), la1, la5, la15);
|
||||
xasprintf(&status_line, ("total %s"), status_line);
|
||||
|
||||
double scaled_la[3] = {0.0, 0.0, 0.0};
|
||||
bool is_using_scaled_load_values = false;
|
||||
|
||||
if (take_into_account_cpus == true && (numcpus = GET_NUMBER_OF_CPUS()) > 0) {
|
||||
long numcpus;
|
||||
if (config.take_into_account_cpus && ((numcpus = GET_NUMBER_OF_CPUS()) > 0)) {
|
||||
is_using_scaled_load_values = true;
|
||||
|
||||
scaled_la[0] = la[0] / numcpus;
|
||||
scaled_la[1] = la[1] / numcpus;
|
||||
scaled_la[2] = la[2] / numcpus;
|
||||
double scaled_la[3] = {0.0, 0.0, 0.0};
|
||||
scaled_la[0] = load_values[0] / numcpus;
|
||||
scaled_la[1] = load_values[1] / numcpus;
|
||||
scaled_la[2] = load_values[2] / numcpus;
|
||||
|
||||
char *tmp = NULL;
|
||||
xasprintf(&tmp, _("load average: %.2f, %.2f, %.2f"), scaled_la[0], scaled_la[1], scaled_la[2]);
|
||||
xasprintf(&status_line, "scaled %s - %s", tmp, status_line);
|
||||
mp_subcheck scaled_load_sc = mp_subcheck_init();
|
||||
scaled_load_sc = mp_set_subcheck_default_state(scaled_load_sc, STATE_OK);
|
||||
scaled_load_sc.output = "Scaled Load (divided by number of CPUs";
|
||||
|
||||
mp_perfdata pd_scaled_load1 = perfdata_init();
|
||||
pd_scaled_load1.label = "scaled_load1";
|
||||
pd_scaled_load1 = mp_set_pd_value(pd_scaled_load1, scaled_la[0]);
|
||||
pd_scaled_load1 = mp_pd_set_thresholds(pd_scaled_load1, config.th_load[0]);
|
||||
|
||||
mp_subcheck scaled_load_sc1 = mp_subcheck_init();
|
||||
scaled_load_sc1 = mp_set_subcheck_state(scaled_load_sc1, mp_get_pd_status(pd_scaled_load1));
|
||||
mp_add_perfdata_to_subcheck(&scaled_load_sc1, pd_scaled_load1);
|
||||
xasprintf(&scaled_load_sc1.output, "1 Minute: %s", pd_value_to_string(pd_scaled_load1.value));
|
||||
mp_add_subcheck_to_subcheck(&scaled_load_sc, scaled_load_sc1);
|
||||
|
||||
mp_perfdata pd_scaled_load5 = perfdata_init();
|
||||
pd_scaled_load5.label = "scaled_load5";
|
||||
pd_scaled_load5 = mp_set_pd_value(pd_scaled_load5, scaled_la[1]);
|
||||
pd_scaled_load5 = mp_pd_set_thresholds(pd_scaled_load5, config.th_load[1]);
|
||||
|
||||
mp_subcheck scaled_load_sc5 = mp_subcheck_init();
|
||||
scaled_load_sc5 = mp_set_subcheck_state(scaled_load_sc5, mp_get_pd_status(pd_scaled_load5));
|
||||
mp_add_perfdata_to_subcheck(&scaled_load_sc5, pd_scaled_load5);
|
||||
xasprintf(&scaled_load_sc5.output, "5 Minutes: %s", pd_value_to_string(pd_scaled_load5.value));
|
||||
mp_add_subcheck_to_subcheck(&scaled_load_sc, scaled_load_sc5);
|
||||
|
||||
mp_perfdata pd_scaled_load15 = perfdata_init();
|
||||
pd_scaled_load15.label = "scaled_load15";
|
||||
pd_scaled_load15 = mp_set_pd_value(pd_scaled_load15, scaled_la[2]);
|
||||
pd_scaled_load15 = mp_pd_set_thresholds(pd_scaled_load15, config.th_load[2]);
|
||||
|
||||
mp_subcheck scaled_load_sc15 = mp_subcheck_init();
|
||||
scaled_load_sc15 = mp_set_subcheck_state(scaled_load_sc15, mp_get_pd_status(pd_scaled_load15));
|
||||
mp_add_perfdata_to_subcheck(&scaled_load_sc15, pd_scaled_load15);
|
||||
xasprintf(&scaled_load_sc15.output, "15 Minutes: %s", pd_value_to_string(pd_scaled_load15.value));
|
||||
mp_add_subcheck_to_subcheck(&scaled_load_sc, scaled_load_sc15);
|
||||
|
||||
mp_add_subcheck_to_check(&overall, scaled_load_sc);
|
||||
}
|
||||
|
||||
for (i = 0; i < 3; i++) {
|
||||
if (is_using_scaled_load_values) {
|
||||
if (scaled_la[i] > cload[i]) {
|
||||
result = STATE_CRITICAL;
|
||||
break;
|
||||
} else if (scaled_la[i] > wload[i]) {
|
||||
result = STATE_WARNING;
|
||||
}
|
||||
} else {
|
||||
if (la[i] > cload[i]) {
|
||||
result = STATE_CRITICAL;
|
||||
break;
|
||||
} else if (la[i] > wload[i]) {
|
||||
result = STATE_WARNING;
|
||||
mp_subcheck load_sc = mp_subcheck_init();
|
||||
load_sc = mp_set_subcheck_default_state(load_sc, STATE_OK);
|
||||
load_sc.output = "Total Load";
|
||||
|
||||
mp_perfdata pd_load1 = perfdata_init();
|
||||
pd_load1.label = "load1";
|
||||
pd_load1 = mp_set_pd_value(pd_load1, load_values[0]);
|
||||
if (!is_using_scaled_load_values) {
|
||||
pd_load1 = mp_pd_set_thresholds(pd_load1, config.th_load[0]);
|
||||
}
|
||||
|
||||
mp_subcheck load_sc1 = mp_subcheck_init();
|
||||
load_sc1 = mp_set_subcheck_state(load_sc1, mp_get_pd_status(pd_load1));
|
||||
mp_add_perfdata_to_subcheck(&load_sc1, pd_load1);
|
||||
xasprintf(&load_sc1.output, "1 Minute: %s", pd_value_to_string(pd_load1.value));
|
||||
mp_add_subcheck_to_subcheck(&load_sc, load_sc1);
|
||||
|
||||
mp_perfdata pd_load5 = perfdata_init();
|
||||
pd_load5.label = "load5";
|
||||
pd_load5 = mp_set_pd_value(pd_load5, load_values[1]);
|
||||
if (!is_using_scaled_load_values) {
|
||||
pd_load5 = mp_pd_set_thresholds(pd_load5, config.th_load[1]);
|
||||
}
|
||||
|
||||
mp_subcheck load_sc5 = mp_subcheck_init();
|
||||
load_sc5 = mp_set_subcheck_state(load_sc5, mp_get_pd_status(pd_load5));
|
||||
mp_add_perfdata_to_subcheck(&load_sc5, pd_load5);
|
||||
xasprintf(&load_sc5.output, "5 Minutes: %s", pd_value_to_string(pd_load5.value));
|
||||
mp_add_subcheck_to_subcheck(&load_sc, load_sc5);
|
||||
|
||||
mp_perfdata pd_load15 = perfdata_init();
|
||||
pd_load15.label = "load15";
|
||||
pd_load15 = mp_set_pd_value(pd_load15, load_values[2]);
|
||||
if (!is_using_scaled_load_values) {
|
||||
pd_load15 = mp_pd_set_thresholds(pd_load15, config.th_load[2]);
|
||||
}
|
||||
|
||||
mp_subcheck load_sc15 = mp_subcheck_init();
|
||||
load_sc15 = mp_set_subcheck_state(load_sc15, mp_get_pd_status(pd_load15));
|
||||
mp_add_perfdata_to_subcheck(&load_sc15, pd_load15);
|
||||
xasprintf(&load_sc15.output, "15 Minutes: %s", pd_value_to_string(pd_load15.value));
|
||||
mp_add_subcheck_to_subcheck(&load_sc, load_sc15);
|
||||
|
||||
mp_add_subcheck_to_check(&overall, load_sc);
|
||||
|
||||
if (config.n_procs_to_show > 0) {
|
||||
mp_subcheck top_proc_sc = mp_subcheck_init();
|
||||
top_proc_sc = mp_set_subcheck_state(top_proc_sc, STATE_OK);
|
||||
top_processes_result top_proc = print_top_consuming_processes(config.n_procs_to_show);
|
||||
top_proc_sc.output = "";
|
||||
|
||||
if (top_proc.errorcode == OK) {
|
||||
for (int i = 0; i < config.n_procs_to_show; i++) {
|
||||
xasprintf(&top_proc_sc.output, "%s\n%s", top_proc_sc.output, top_proc.top_processes[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
printf("LOAD %s - %s|", state_text(result), status_line);
|
||||
for (i = 0; i < 3; i++) {
|
||||
if (is_using_scaled_load_values) {
|
||||
printf("load%d=%.3f;;;0; ", nums[i], la[i]);
|
||||
printf("scaled_load%d=%.3f;%.3f;%.3f;0; ", nums[i], scaled_la[i], wload[i], cload[i]);
|
||||
} else {
|
||||
printf("load%d=%.3f;%.3f;%.3f;0; ", nums[i], la[i], wload[i], cload[i]);
|
||||
}
|
||||
}
|
||||
|
||||
putchar('\n');
|
||||
if (n_procs_to_show > 0) {
|
||||
print_top_consuming_processes();
|
||||
}
|
||||
return result;
|
||||
mp_exit(overall);
|
||||
}
|
||||
|
||||
/* process command-line arguments */
|
||||
static int process_arguments(int argc, char **argv) {
|
||||
int c = 0;
|
||||
|
||||
int option = 0;
|
||||
static check_load_config_wrapper process_arguments(int argc, char **argv) {
|
||||
static struct option longopts[] = {{"warning", required_argument, 0, 'w'},
|
||||
{"critical", required_argument, 0, 'c'},
|
||||
{"percpu", no_argument, 0, 'r'},
|
||||
|
|
@ -236,26 +267,45 @@ static int process_arguments(int argc, char **argv) {
|
|||
{"procs-to-show", required_argument, 0, 'n'},
|
||||
{0, 0, 0, 0}};
|
||||
|
||||
check_load_config_wrapper result = {
|
||||
.errorcode = OK,
|
||||
.config = check_load_config_init(),
|
||||
};
|
||||
|
||||
if (argc < 2) {
|
||||
return ERROR;
|
||||
result.errorcode = ERROR;
|
||||
return result;
|
||||
}
|
||||
|
||||
while (1) {
|
||||
c = getopt_long(argc, argv, "Vhrc:w:n:", longopts, &option);
|
||||
while (true) {
|
||||
int option = 0;
|
||||
int option_index = getopt_long(argc, argv, "Vhrc:w:n:", longopts, &option);
|
||||
|
||||
if (c == -1 || c == EOF) {
|
||||
if (option_index == -1 || option_index == EOF) {
|
||||
break;
|
||||
}
|
||||
|
||||
switch (c) {
|
||||
case 'w': /* warning time threshold */
|
||||
get_threshold(optarg, wload);
|
||||
break;
|
||||
case 'c': /* critical time threshold */
|
||||
get_threshold(optarg, cload);
|
||||
break;
|
||||
switch (option_index) {
|
||||
case 'w': /* warning time threshold */ {
|
||||
parsed_thresholds warning_range = get_threshold(optarg);
|
||||
result.config.th_load[0].warning = warning_range.load[0];
|
||||
result.config.th_load[0].warning_is_set = true;
|
||||
result.config.th_load[1].warning = warning_range.load[1];
|
||||
result.config.th_load[1].warning_is_set = true;
|
||||
result.config.th_load[2].warning = warning_range.load[2];
|
||||
result.config.th_load[2].warning_is_set = true;
|
||||
} break;
|
||||
case 'c': /* critical time threshold */ {
|
||||
parsed_thresholds critical_range = get_threshold(optarg);
|
||||
result.config.th_load[0].critical = critical_range.load[0];
|
||||
result.config.th_load[0].critical_is_set = true;
|
||||
result.config.th_load[1].critical = critical_range.load[1];
|
||||
result.config.th_load[1].critical_is_set = true;
|
||||
result.config.th_load[2].critical = critical_range.load[2];
|
||||
result.config.th_load[2].critical_is_set = true;
|
||||
} break;
|
||||
case 'r': /* Divide load average by number of CPUs */
|
||||
take_into_account_cpus = true;
|
||||
result.config.take_into_account_cpus = true;
|
||||
break;
|
||||
case 'V': /* version */
|
||||
print_revision(progname, NP_VERSION);
|
||||
|
|
@ -264,49 +314,49 @@ static int process_arguments(int argc, char **argv) {
|
|||
print_help();
|
||||
exit(STATE_UNKNOWN);
|
||||
case 'n':
|
||||
n_procs_to_show = atoi(optarg);
|
||||
result.config.n_procs_to_show = atoi(optarg);
|
||||
break;
|
||||
case '?': /* help */
|
||||
usage5();
|
||||
}
|
||||
}
|
||||
|
||||
c = optind;
|
||||
if (c == argc) {
|
||||
return validate_arguments();
|
||||
int index = optind;
|
||||
if (index == argc) {
|
||||
return validate_arguments(result);
|
||||
}
|
||||
|
||||
/* handle the case if both arguments are missing,
|
||||
* but not if only one is given without -c or -w flag */
|
||||
if (c - argc == 2) {
|
||||
get_threshold(argv[c++], wload);
|
||||
get_threshold(argv[c++], cload);
|
||||
} else if (c - argc == 1) {
|
||||
get_threshold(argv[c++], cload);
|
||||
if (index - argc == 2) {
|
||||
parsed_thresholds warning_range = get_threshold(argv[index++]);
|
||||
result.config.th_load[0].warning = warning_range.load[0];
|
||||
result.config.th_load[0].warning_is_set = true;
|
||||
result.config.th_load[1].warning = warning_range.load[1];
|
||||
result.config.th_load[1].warning_is_set = true;
|
||||
result.config.th_load[2].warning = warning_range.load[2];
|
||||
result.config.th_load[2].warning_is_set = true;
|
||||
parsed_thresholds critical_range = get_threshold(argv[index++]);
|
||||
result.config.th_load[0].critical = critical_range.load[0];
|
||||
result.config.th_load[0].critical_is_set = true;
|
||||
result.config.th_load[1].critical = critical_range.load[1];
|
||||
result.config.th_load[1].critical_is_set = true;
|
||||
result.config.th_load[2].critical = critical_range.load[2];
|
||||
result.config.th_load[2].critical_is_set = true;
|
||||
} else if (index - argc == 1) {
|
||||
parsed_thresholds critical_range = get_threshold(argv[index++]);
|
||||
result.config.th_load[0].critical = critical_range.load[0];
|
||||
result.config.th_load[0].critical_is_set = true;
|
||||
result.config.th_load[1].critical = critical_range.load[1];
|
||||
result.config.th_load[1].critical_is_set = true;
|
||||
result.config.th_load[2].critical = critical_range.load[2];
|
||||
result.config.th_load[2].critical_is_set = true;
|
||||
}
|
||||
|
||||
return validate_arguments();
|
||||
return validate_arguments(result);
|
||||
}
|
||||
|
||||
static int validate_arguments(void) {
|
||||
int i = 0;
|
||||
|
||||
/* match cload first, as it will give the most friendly error message
|
||||
* if user hasn't given the -c switch properly */
|
||||
for (i = 0; i < 3; i++) {
|
||||
if (cload[i] < 0) {
|
||||
die(STATE_UNKNOWN, _("Critical threshold for %d-minute load average is not specified\n"), nums[i]);
|
||||
}
|
||||
if (wload[i] < 0) {
|
||||
die(STATE_UNKNOWN, _("Warning threshold for %d-minute load average is not specified\n"), nums[i]);
|
||||
}
|
||||
if (wload[i] > cload[i]) {
|
||||
die(STATE_UNKNOWN, _("Parameter inconsistency: %d-minute \"warning load\" is greater than \"critical load\"\n"), nums[i]);
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
static check_load_config_wrapper validate_arguments(check_load_config_wrapper config_wrapper) { return config_wrapper; }
|
||||
|
||||
void print_help(void) {
|
||||
print_revision(progname, NP_VERSION);
|
||||
|
|
@ -363,23 +413,39 @@ int cmpstringp(const void *p1, const void *p2) {
|
|||
}
|
||||
#endif /* PS_USES_PROCPCPU */
|
||||
|
||||
static int print_top_consuming_processes() {
|
||||
int i = 0;
|
||||
struct output chld_out, chld_err;
|
||||
static top_processes_result print_top_consuming_processes(int n_procs_to_show) {
|
||||
top_processes_result result = {
|
||||
.errorcode = OK,
|
||||
};
|
||||
struct output chld_out;
|
||||
struct output chld_err;
|
||||
if (np_runcmd(PS_COMMAND, &chld_out, &chld_err, 0) != 0) {
|
||||
fprintf(stderr, _("'%s' exited with non-zero status.\n"), PS_COMMAND);
|
||||
return STATE_UNKNOWN;
|
||||
result.errorcode = ERROR;
|
||||
return result;
|
||||
}
|
||||
|
||||
if (chld_out.lines < 2) {
|
||||
fprintf(stderr, _("some error occurred getting procs list.\n"));
|
||||
return STATE_UNKNOWN;
|
||||
result.errorcode = ERROR;
|
||||
return result;
|
||||
}
|
||||
|
||||
#ifdef PS_USES_PROCPCPU
|
||||
qsort(chld_out.line + 1, chld_out.lines - 1, sizeof(char *), cmpstringp);
|
||||
#endif /* PS_USES_PROCPCPU */
|
||||
int lines_to_show = chld_out.lines < (size_t)(n_procs_to_show + 1) ? (int)chld_out.lines : n_procs_to_show + 1;
|
||||
for (i = 0; i < lines_to_show; i += 1) {
|
||||
printf("%s\n", chld_out.line[i]);
|
||||
|
||||
result.top_processes = calloc(lines_to_show, sizeof(char *));
|
||||
if (result.top_processes == NULL) {
|
||||
// Failed allocation
|
||||
result.errorcode = ERROR;
|
||||
return result;
|
||||
}
|
||||
return OK;
|
||||
|
||||
for (int i = 0; i < lines_to_show; i += 1) {
|
||||
xasprintf(&result.top_processes[i], "%s", chld_out.line[i]);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
|
|
|||
30
plugins/check_load.d/config.h
Normal file
30
plugins/check_load.d/config.h
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
#pragma once
|
||||
|
||||
#include "output.h"
|
||||
#include "thresholds.h"
|
||||
typedef struct {
|
||||
mp_thresholds th_load[3];
|
||||
|
||||
bool take_into_account_cpus;
|
||||
int n_procs_to_show;
|
||||
|
||||
mp_output_format output_format;
|
||||
bool output_format_set;
|
||||
} check_load_config;
|
||||
|
||||
check_load_config check_load_config_init() {
|
||||
check_load_config tmp = {
|
||||
.th_load =
|
||||
{
|
||||
mp_thresholds_init(),
|
||||
mp_thresholds_init(),
|
||||
mp_thresholds_init(),
|
||||
},
|
||||
|
||||
.take_into_account_cpus = false,
|
||||
.n_procs_to_show = 0,
|
||||
|
||||
.output_format_set = false,
|
||||
};
|
||||
return tmp;
|
||||
}
|
||||
Loading…
Reference in a new issue