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Implements 'host-alive' mode (Closes. #1027)

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To reduce the check-duration, it addes a host-alive flag which stops testing
after the first successful reply.
This commit is contained in:
Jan Wagner 2022-01-21 11:04:14 +01:00 committed by waja
parent cf669f5ff5
commit b14e251d0f
1 changed files with 21 additions and 1 deletions
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22
plugins/check_fping.c
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@ -65,6 +65,7 @@ double crta;
double wrta;
int cpl_p = FALSE;
int wpl_p = FALSE;
int alive_p = FALSE;
int crta_p = FALSE;
int wrta_p = FALSE;
@ -150,6 +151,19 @@ main (int argc, char **argv)
if (result = spclose (child_process))
/* need to use max_state not max */
status = max_state (status, STATE_WARNING);
if (alive_p && strstr (buf, "avg, 0% loss)")){
rtastr = strstr (buf, "ms (");
rtastr = 1 + index (rtastr, '(');
rta = strtod (rtastr, NULL);
loss=strtod ("0",NULL);
die (STATE_OK,
_("FPING %s - %s (rta=%f ms)|%s %s\n"),
state_text (STATE_OK), server_name,rta,
perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100),
fperfdata ("rta", rta/1.0e3, "s", wrta_p, wrta/1.0e3, crta_p, crta/1.0e3, TRUE, 0, FALSE, 0));
}
if (result > 1 ) {
status = max_state (status, STATE_UNKNOWN);
@ -275,6 +289,9 @@ process_arguments (int argc, char **argv)
static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
{"sourceip", required_argument, 0, 'S'},
case 'a': /* host alive mode */
alive_p = TRUE;
break;
{"sourceif", required_argument, 0, 'I'},
{"critical", required_argument, 0, 'c'},
{"warning", required_argument, 0, 'w'},
@ -304,7 +321,7 @@ process_arguments (int argc, char **argv)
}
while (1) {
c = getopt_long (argc, argv, "+hVvH:S:c:w:b:n:T:i:I:46", longopts, &option);
c = getopt_long (argc, argv, "+hVvaH:S:c:w:b:n:T:i:I:46", longopts, &option);
if (c == -1 || c == EOF || c == 1)
break;
@ -416,6 +433,9 @@ get_threshold (char *arg, char *rv[2])
arg2 = 1 + strpbrk (arg1, ",:");
if (arg2) {
printf (" %s\n", "-a");
printf (" %s\n", _("Return OK after first successfull reply"));
arg1[strcspn (arg1, ",:")] = 0;
if (strstr (arg1, "%") && strstr (arg2, "%"))
die (STATE_UNKNOWN,