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cfae9d20d2
This PR adds `backend.ErrorSourceDownstream` values to all `backend.DataResponse` values where it's certain that the error wasn't the result of the InfluxDB datasource plugin.
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package querydata
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import (
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"fmt"
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"io"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/data"
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jsoniter "github.com/json-iterator/go"
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"github.com/grafana/grafana/pkg/tsdb/influxdb/influxql/converter"
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"github.com/grafana/grafana/pkg/tsdb/influxdb/influxql/util"
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"github.com/grafana/grafana/pkg/tsdb/influxdb/models"
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)
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func ResponseParse(buf io.ReadCloser, statusCode int, query *models.Query) *backend.DataResponse {
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defer func() {
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if err := buf.Close(); err != nil {
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fmt.Println("Failed to close response body", "err", err)
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}
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}()
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iter := jsoniter.Parse(jsoniter.ConfigDefault, buf, 1024)
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r := converter.ReadInfluxQLStyleResult(iter, query)
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if statusCode/100 != 2 {
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return &backend.DataResponse{
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Error: fmt.Errorf("InfluxDB returned error: %s", r.Error),
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ErrorSource: backend.ErrorSourceFromHTTPStatus(statusCode),
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}
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}
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// The ExecutedQueryString can be viewed in QueryInspector in UI
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for i, frame := range r.Frames {
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if i == 0 {
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frame.Meta = &data.FrameMeta{ExecutedQueryString: query.RawQuery, PreferredVisualization: util.GetVisType(query.ResultFormat)}
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}
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}
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return r
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}
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