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authorFederico Ceratto <federico.ceratto@gmail.com>2017-04-30 16:09:37 +0000
committerFederico Ceratto <federico.ceratto@gmail.com>2017-04-30 16:09:37 +0000
commit51f689a8e17ff3929acd2dbf39e936d2cd3ac723 (patch)
tree92e54f543171b69dcbc639be09d11221cf96ba28 /src/rrdcalctemplate.c
parentNew upstream version 1.5.0+dfsg (diff)
downloadnetdata-51f689a8e17ff3929acd2dbf39e936d2cd3ac723.tar.xz
netdata-51f689a8e17ff3929acd2dbf39e936d2cd3ac723.zip
New upstream version 1.6.0+dfsgupstream/1.6.0+dfsg
Diffstat (limited to '')
-rw-r--r--src/rrdcalctemplate.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/rrdcalctemplate.c b/src/rrdcalctemplate.c
new file mode 100644
index 000000000..2c5e2bd16
--- /dev/null
+++ b/src/rrdcalctemplate.c
@@ -0,0 +1,62 @@
+#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))
+ error("Health tried to create alarm from template '%s', but it failed", rt->name);
+
+#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);
+}
+
+