本文整理汇总了Golang中github.com/prometheus/common/model.Value类的典型用法代码示例。如果您正苦于以下问题：Golang Value类的具体用法？Golang Value怎么用？Golang Value使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Value类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: parseResponse
func parseResponse(value pmodel.Value, query *PrometheusQuery) (map[string]*tsdb.QueryResult, error) {
queryResults := make(map[string]*tsdb.QueryResult)
queryRes := &tsdb.QueryResult{}
data, ok := value.(pmodel.Matrix)
if !ok {
return queryResults, fmt.Errorf("Unsupported result format: %s", value.Type().String())
}
for _, v := range data {
var points [][2]*float64
for _, k := range v.Values {
timestamp := float64(k.Timestamp)
val := float64(k.Value)
points = append(points, [2]*float64{&val, ×tamp})
}
queryRes.Series = append(queryRes.Series, &tsdb.TimeSeries{
Name: formatLegend(v.Metric, query),
Points: points,
})
}
queryResults["A"] = queryRes
return queryResults, nil
}示例2: respondJSON
// RespondJSON converts the given data value to JSON and writes it to w.
func respondJSON(w io.Writer, val model.Value) error {
data := struct {
Type string `json:"type"`
Value interface{} `json:"value"`
Version int `json:"version"`
}{
Type: val.Type().String(),
Value: val,
Version: jsonFormatVersion,
}
// TODO(fabxc): Adding MarshalJSON to promql.Values might be a good idea.
if sc, ok := val.(*model.Scalar); ok {
data.Value = sc.Value
}
enc := json.NewEncoder(w)
return enc.Encode(data)
}示例3: parseResponse
func parseResponse(value pmodel.Value, query *PrometheusQuery) (map[string]*tsdb.QueryResult, error) {
queryResults := make(map[string]*tsdb.QueryResult)
queryRes := tsdb.NewQueryResult()
data, ok := value.(pmodel.Matrix)
if !ok {
return queryResults, fmt.Errorf("Unsupported result format: %s", value.Type().String())
}
for _, v := range data {
series := tsdb.TimeSeries{
Name: formatLegend(v.Metric, query),
}
for _, k := range v.Values {
series.Points = append(series.Points, tsdb.NewTimePoint(null.FloatFrom(float64(k.Value)), float64(k.Timestamp.Unix()*1000)))
}
queryRes.Series = append(queryRes.Series, &series)
}
queryResults["A"] = queryRes
return queryResults, nil
}