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#define NETDATA_HEALTH_INTERNALS
#include "common.h"
// ----------------------------------------------------------------------------
// RRDCALCTEMPLATE management
void rrdcalctemplate_link_matching(RRDSET *st) {
RRDCALCTEMPLATE *rt;
for(rt = st->rrdhost->templates; rt ; rt = rt->next) {
if(rt->hash_context == st->hash_context && !strcmp(rt->context, st->context)
&& (!rt->family_pattern || simple_pattern_matches(rt->family_pattern, st->family))) {
RRDCALC *rc = rrdcalc_create(st->rrdhost, rt, st->id);
if(unlikely(!rc))
info("Health tried to create alarm from template '%s' on chart '%s' of host '%s', but it failed", rt->name, st->id, st->rrdhost->hostname);
#ifdef NETDATA_INTERNAL_CHECKS
else if(rc->rrdset != st)
error("Health alarm '%s.%s' should be linked to chart '%s', but it is not", rc->chart?rc->chart:"NOCHART", rc->name, st->id);
#endif
}
}
}
inline void rrdcalctemplate_free(RRDHOST *host, RRDCALCTEMPLATE *rt) {
if(unlikely(!rt)) return;
debug(D_HEALTH, "Health removing template '%s' of host '%s'", rt->name, host->hostname);
if(host->templates == rt) {
host->templates = rt->next;
}
else {
RRDCALCTEMPLATE *t;
for (t = host->templates; t && t->next != rt; t = t->next ) ;
if(t) {
t->next = rt->next;
rt->next = NULL;
}
else
error("Cannot find RRDCALCTEMPLATE '%s' linked in host '%s'", rt->name, host->hostname);
}
expression_free(rt->calculation);
expression_free(rt->warning);
expression_free(rt->critical);
freez(rt->family_match);
simple_pattern_free(rt->family_pattern);
freez(rt->name);
freez(rt->exec);
freez(rt->recipient);
freez(rt->context);
freez(rt->source);
freez(rt->units);
freez(rt->info);
freez(rt->dimensions);
freez(rt);
}
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