db connector: ds loading refactor

2018-10-30 21:05:48 +03:00
parent 6eb52619b9
commit 34ba8bba1c
3 changed files with 42 additions and 30 deletions
--- a/src/datasource-zabbix/zabbix/connectors/sql/sqlConnector.js
+++ b/src/datasource-zabbix/zabbix/connectors/sql/sqlConnector.js
@@ -9,15 +9,17 @@ const supportedDatabases = {
 };

 export class SQLConnector extends DBConnector {
-  constructor(options, datasourceSrv, backendSrv) {
+  constructor(options, datasourceSrv) {
    super(options, datasourceSrv);
-    this.backendSrv = backendSrv;

    this.limit = options.limit || DEFAULT_QUERY_LIMIT;
    this.sqlDialect = null;

    super.loadDBDataSource()
-    .then(() => this.loadSQLDialect());
+    .then(ds => {
+      this.backendSrv = ds.backendSrv;
+      this.loadSQLDialect();
+    });
  }

  loadSQLDialect() {