Method UnmarshalJSON

pkg/querier/tripperware/query.go:516–558

UnmarshalJSON implements json.Unmarshaler.

(data []byte)

// UnmarshalJSON implements json.Unmarshaler.
func (s *PrometheusData) UnmarshalJSON(data []byte) error {
	var queryData struct {
		ResultType string                   `json:"resultType"`
		Stats      *PrometheusResponseStats `json:"stats,omitempty"`
	}

	if err := json.Unmarshal(data, &queryData); err != nil {
		return err
	}
	s.ResultType = queryData.ResultType
	s.Stats = queryData.Stats
	switch s.ResultType {
	case model.ValVector.String():
		var result struct {
			Samples []Sample `json:"result"`
		}
		if err := json.Unmarshal(data, &result); err != nil {
			return err
		}
		s.Result = PrometheusQueryResult{
			Result: &PrometheusQueryResult_Vector{Vector: &Vector{
				Samples: result.Samples,
			}},
		}
	case model.ValMatrix.String():
		var result struct {
			SampleStreams []SampleStream `json:"result"`
		}
		if err := json.Unmarshal(data, &result); err != nil {
			return err
		}
		s.Result = PrometheusQueryResult{
			Result: &PrometheusQueryResult_Matrix{Matrix: &Matrix{
				SampleStreams: result.SampleStreams,
			}},
		}
	default:
		s.Result = PrometheusQueryResult{
			Result: &PrometheusQueryResult_RawBytes{data},
		}
	}
	return nil
}

// MarshalJSON implements json.Marshaler.
func (s *PrometheusData) MarshalJSON() ([]byte, error) {