Mirrors/Munin-Contrib
1
0
Fork 0
mirror of https://github.com/munin-monitoring/contrib.git synced 2025-07-22 14:16:00 +00:00
Code Issues Releases Wiki Activity

support warning and critical environment variables

Browse source 
Like the mainline plugins do.
This commit is contained in:
Helmut Grohne 2013-01-30 12:14:28 +01:00
parent 8fbe0ebe27
commit cbfa6b4578
10 changed files with 60 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

43
tools/munin-plugins-busybox/common.c
View file

@ -1,5 +1,9 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
extern char **environ;
int writeyes(void) {
puts("yes");
@ -21,3 +25,42 @@ int getenvint(const char *name, int defvalue) {
return defvalue;
return atoi(value);
}
const char *getenv_composed(const char *name1, const char *name2) {
char **p;
size_t len1 = strlen(name1), len2 = strlen(name2);
for(p = environ; *p; ++p) {
if(0 == strncmp(*p, name1, len1) &&
0 == strncmp(len1 + *p, name2, len2) &&
(*p)[len1 + len2] == '=')
return len1 + len2 + 1 + *p;
}
return NULL;
}
void print_warning(const char *name) {
const char *p;
p = getenv_composed(name, "_warning");
if(p == NULL)
p = getenv("warning");
if(p == NULL)
return;
printf("%s.warning %s\n", name, p);
}
void print_critical(const char *name) {
const char *p;
p = getenv_composed(name, "_critical");
if(p == NULL)
p = getenv("critical");
if(p == NULL)
return;
printf("%s.critial %s\n", name, p);
}
void print_warncrit(const char *name) {
print_warning(name);
print_critical(name);
}