mirror of https://github.com/grafana/grafana.git
84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package tsdb
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import (
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"github.com/grafana/grafana/pkg/components/null"
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"github.com/grafana/grafana/pkg/components/simplejson"
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"github.com/grafana/grafana/pkg/models"
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)
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type TsdbQuery struct {
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TimeRange *TimeRange
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Queries []*Query
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}
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type Query struct {
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RefId string
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Model *simplejson.Json
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Depends []string
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DataSource *models.DataSource
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Results []*TimeSeries
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MaxDataPoints int64
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IntervalMs int64
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}
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type Response struct {
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Results map[string]*QueryResult `json:"results"`
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Message string `json:"message,omitempty"`
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}
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type QueryResult struct {
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Error error `json:"-"`
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ErrorString string `json:"error,omitempty"`
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RefId string `json:"refId"`
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Meta *simplejson.Json `json:"meta,omitempty"`
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Series TimeSeriesSlice `json:"series"`
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Tables []*Table `json:"tables"`
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}
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type TimeSeries struct {
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Name string `json:"name"`
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Points TimeSeriesPoints `json:"points"`
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Tags map[string]string `json:"tags,omitempty"`
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}
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type Table struct {
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Columns []TableColumn `json:"columns"`
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Rows []RowValues `json:"rows"`
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}
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type TableColumn struct {
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Text string `json:"text"`
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}
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type RowValues []interface{}
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type TimePoint [2]null.Float
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type TimeSeriesPoints []TimePoint
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type TimeSeriesSlice []*TimeSeries
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func NewQueryResult() *QueryResult {
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return &QueryResult{
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Series: make(TimeSeriesSlice, 0),
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}
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}
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func NewTimePoint(value null.Float, timestamp float64) TimePoint {
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return TimePoint{value, null.FloatFrom(timestamp)}
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}
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func NewTimeSeriesPointsFromArgs(values ...float64) TimeSeriesPoints {
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points := make(TimeSeriesPoints, 0)
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for i := 0; i < len(values); i += 2 {
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points = append(points, NewTimePoint(null.FloatFrom(values[i]), values[i+1]))
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}
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return points
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}
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func NewTimeSeries(name string, points TimeSeriesPoints) *TimeSeries {
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return &TimeSeries{
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Name: name,
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Points: points,
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}
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}
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