Files
grafana-zabbix/src/datasource-zabbix/zabbixAPICore.service.js
2016-03-16 21:15:46 +03:00

105 lines
2.4 KiB
JavaScript

/**
* General Zabbix API methods
*/
import angular from 'angular';
class ZabbixAPICoreService {
/** @ngInject */
constructor($q, backendSrv) {
this.$q = $q;
this.backendSrv = backendSrv;
}
/**
* Request data from Zabbix API
* @return {object} response.result
*/
request(api_url, method, params, options, auth) {
var deferred = this.$q.defer();
var requestData = {
jsonrpc: '2.0',
method: method,
params: params,
id: 1
};
if (auth === "") {
// Reject immediately if not authenticated
deferred.reject({data: "Not authorised."});
return deferred.promise;
} else if (auth) {
// Set auth parameter only if it needed
requestData.auth = auth;
}
var requestOptions = {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
url: api_url,
data: requestData
};
// Set request options for basic auth
if (options.basicAuth || options.withCredentials) {
requestOptions.withCredentials = true;
}
if (options.basicAuth) {
requestOptions.headers.Authorization = options.basicAuth;
}
this.backendSrv.datasourceRequest(requestOptions).then(function (response) {
// General connection issues
if (!response.data) {
deferred.reject(response);
}
// Handle Zabbix API errors
else if (response.data.error) {
deferred.reject(response.data.error);
}
deferred.resolve(response.data.result);
});
return deferred.promise;
}
/**
* Get authentication token.
* @return {string} auth token
*/
login(api_url, username, password, options) {
var params = {
user: username,
password: password
};
return this.request(api_url, 'user.login', params, options, null);
}
/**
* Get Zabbix API version
* Matches the version of Zabbix starting from Zabbix 2.0.4
*/
getVersion(api_url, options) {
return this.request(api_url, 'apiinfo.version', [], options);
}
}
// Define zabbix API exception type
function ZabbixException(error) {
this.code = error.code;
this.errorType = error.message;
this.message = error.data;
}
ZabbixException.prototype.toString = function() {
return this.errorType + ": " + this.message;
};
angular
.module('grafana.services')
.service('zabbixAPICoreService', ZabbixAPICoreService);