48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
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package kapacitor
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import (
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"fmt"
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"github.com/influxdata/chronograf"
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)
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// Data returns the tickscript data section for querying
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// TODO: Someone else needs to build the var period and var every
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func Data(q chronograf.QueryConfig) (string, error) {
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if q.RawText != "" {
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batch := `
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var data = batch
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|query('''
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%s
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''')
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.period(period)
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.every(every)
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.align()`
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batch = fmt.Sprintf(batch, q.RawText)
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if q.GroupBy.Time != "" {
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batch = batch + fmt.Sprintf(".groupBy(%s)", q.GroupBy.Time)
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}
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return batch, nil
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}
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stream := `var data = stream
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|from()
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.database(db)
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.retentionPolicy(rp)
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.measurement(measurement)
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`
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stream = fmt.Sprintf("%s\n.groupBy(groupby)\n", stream)
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stream = stream + "|window().period(period).every(every).align()\n"
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for _, field := range q.Fields {
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for _, fnc := range field.Funcs {
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stream = stream + fmt.Sprintf(`|%s(field).as(metric)`, fnc)
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break // only support a single field
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}
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break // only support a single field
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}
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stream = stream + "|where(where_filter)\n"
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return stream, nil
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}
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