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Fixed templated hostnames extracting (fixed regex).

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This commit is contained in:
Alexander Zobnin
2015-06-03 21:35:43 +03:00
parent 2ab15e6c18
commit ae9d4b2258
1 changed files with 18 additions and 7 deletions
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17
zabbix/datasource.js
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@@ -11,6 +11,12 @@ function (angular, _, kbn) {
module.factory('ZabbixAPIDatasource', function($q, backendSrv, templateSrv) {
/**
* Datasource initialization. Calls when you refresh page, add
* or modify datasource.
*
* @param {Object} datasource Grafana datasource object.
*/
function ZabbixAPIDatasource(datasource) {
this.name = datasource.name;
this.url = datasource.url;
@@ -29,6 +35,7 @@ function (angular, _, kbn) {
/**
* Calls for each panel in dashboard.
*
* @param {Object} options Query options. Contains time range, targets
* and other info.
* @return {Object} Grafana metrics object with timeseries data
@@ -67,13 +74,14 @@ function (angular, _, kbn) {
var itemname = templateSrv.replace(target.item.name);
var hostname = templateSrv.replace(target.host.name);
// Extract zabbix hosts
var host_pattern = /([\w\.\s]+)/g;
// Extract zabbix hosts from hosts string:
// "{host1,host2,...,hostN}" --> [host1, host2, ..., hostN]
var host_pattern = /([^{},]+)/g;
var hosts = hostname.match(host_pattern);
// Remove hostnames from item names and then
// Extract item names
// [hostname]: itemname --> itemname
// "hostname: itemname" --> "itemname"
var delete_hostname_pattern = /(?:\[[\w\.]+\]\:\s)/g;
var itemname_pattern = /([^{},]+)/g;
var itemnames = itemname.replace(delete_hostname_pattern, '')
@@ -111,6 +119,7 @@ function (angular, _, kbn) {
/**
* Perform time series query from Zabbix API
*
* @param {Array} items Array of Zabbix item objects
* @param {Number} start Time in seconds
* @param {Number} end Time in seconds
@@ -146,6 +155,7 @@ function (angular, _, kbn) {
/**
* Convert Zabbix API data to Grafana format
*
* @param {Array} items Array of Zabbix Items
* @param {Array} history Array of Zabbix History
* @return {Array} Array of timeseries in Grafana format
@@ -222,6 +232,7 @@ function (angular, _, kbn) {
// Handle response
return performedQuery.then(function (response) {
if (!response.data) {
// TODO: handle "auth token expired" error
return [];
}
return response.data.result;