iss #19 - Get IT service data and handle response.

zabbix/datasource.js

@@ -94,6 +94,7 @@ function (angular, _, kbn) {
       // Create request for each target
       var promises = _.map(options.targets, function(target) {
 
+        if (!target.ITService) {
           // Don't show undefined and hidden targets
           if (target.hide || !target.group || !target.host
             || !target.application || !target.item) {
@@ -181,6 +182,15 @@ function (angular, _, kbn) {
                 }
               }
             });
+        } else {
+          // Don't show undefined and hidden targets
+          if (target.hide || !target.itservice || !target.slaProperty) {
+            return [];
+          } else {
+            return this.zabbixAPI.getSLA(target.itservice.serviceid, from, to)
+              .then(_.bind(zabbixHelperSrv.handleSLAResponse, zabbixHelperSrv, target.itservice, target.slaProperty));
+          }
+        }
       }, this);
 
       return $q.all(_.flatten(promises)).then(function (results) {

zabbix/helperFunctions.js

@@ -109,6 +109,24 @@ function (angular, _) {
       });
     };
 
+    /**
+     * Convert Zabbix API service.getsla response to Grafana format
+     *
+     * @param itservice
+     * @param slaProperty
+     * @param slaObject
+     * @returns {{target: *, datapoints: *[]}}
+     */
+    this.handleSLAResponse = function (itservice, slaProperty, slaObject) {
+      var targetSLA = slaObject[itservice.serviceid].sla[0];
+      return {
+        target: itservice.name,
+        datapoints: [
+          [targetSLA[slaProperty.property], targetSLA.to * 1000]
+        ]
+      };
+    };
+
     /**
      * Expand item parameters, for example:
      * CPU $2 time ($3) --> CPU system time (avg1)