func ProxyDataSourceRequest(c *middleware.Context) { ds, err := getDatasource(c.ParamsInt64(":id"), c.OrgId) if err != nil { c.JsonApiErr(500, "Unable to load datasource meta data", err) return } targetUrl, _ := url.Parse(ds.Url) if len(setting.DataProxyWhiteList) > 0 { if _, exists := setting.DataProxyWhiteList[targetUrl.Host]; !exists { c.JsonApiErr(403, "Data proxy hostname and ip are not included in whitelist", nil) return } } if ds.Type == m.DS_CLOUDWATCH { // cloudwatch.HandleRequest(c) } else { proxyPath := c.Params("*") proxy := NewReverseProxy(ds, proxyPath, targetUrl) proxy.Transport = dataProxyTransport proxy.ServeHTTP(c.RW(), c.Req.Request) } }