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Prometheus: Remove all intervalv2 imports and use gtime functions wherever it's possible (#82064)

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* Remove all intervalv2 imports and use gtime functions where ever it's possible

* Add a comment line

* use roundInterval from grafana-plugin-sdk-go
This commit is contained in:
ismail simsek
2024-02-07 22:32:57 +02:00
committed by GitHub
parent 367790663c
commit b25ffe2b15
5 changed files with 146 additions and 8 deletions
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pkg/tsdb/prometheus/models/query.go
+7 -6
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@@ -9,10 +9,11 @@ import (
"time"
"github.com/grafana/grafana-plugin-sdk-go/backend"
"github.com/grafana/grafana-plugin-sdk-go/backend/gtime"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/promql/parser"
"github.com/grafana/grafana/pkg/tsdb/intervalv2"
"github.com/grafana/grafana/pkg/tsdb/prometheus/intervalv2"
"github.com/grafana/grafana/pkg/tsdb/prometheus/kinds/dataquery"
)
@@ -194,7 +195,7 @@ func calculatePrometheusInterval(
queryInterval = ""
}
minInterval, err := intervalv2.GetIntervalFrom(dsScrapeInterval, queryInterval, intervalMs, 15*time.Second)
minInterval, err := gtime.GetIntervalFrom(dsScrapeInterval, queryInterval, intervalMs, 15*time.Second)
if err != nil {
return time.Duration(0), err
}
@@ -233,7 +234,7 @@ func calculateRateInterval(
scrape = "15s"
}
scrapeIntervalDuration, err := intervalv2.ParseIntervalStringToTimeDuration(scrape)
scrapeIntervalDuration, err := gtime.ParseIntervalStringToTimeDuration(scrape)
if err != nil {
return time.Duration(0)
}
@@ -274,7 +275,7 @@ func interpolateVariables(
}
expr = strings.ReplaceAll(expr, varIntervalMs, strconv.FormatInt(int64(calculatedStep/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varInterval, intervalv2.FormatDuration(calculatedStep))
expr = strings.ReplaceAll(expr, varInterval, gtime.FormatInterval(calculatedStep))
expr = strings.ReplaceAll(expr, varRangeMs, strconv.FormatInt(rangeMs, 10))
expr = strings.ReplaceAll(expr, varRangeS, strconv.FormatInt(rangeSRounded, 10))
expr = strings.ReplaceAll(expr, varRange, strconv.FormatInt(rangeSRounded, 10)+"s")
@@ -283,7 +284,7 @@ func interpolateVariables(
// Repetitive code, we should have functionality to unify these
expr = strings.ReplaceAll(expr, varIntervalMsAlt, strconv.FormatInt(int64(calculatedStep/time.Millisecond), 10))
expr = strings.ReplaceAll(expr, varIntervalAlt, intervalv2.FormatDuration(calculatedStep))
expr = strings.ReplaceAll(expr, varIntervalAlt, gtime.FormatInterval(calculatedStep))
expr = strings.ReplaceAll(expr, varRangeMsAlt, strconv.FormatInt(rangeMs, 10))
expr = strings.ReplaceAll(expr, varRangeSAlt, strconv.FormatInt(rangeSRounded, 10))
expr = strings.ReplaceAll(expr, varRangeAlt, strconv.FormatInt(rangeSRounded, 10)+"s")
@@ -303,7 +304,7 @@ func isVariableInterval(interval string) bool {
return false
}
// This function aligns query range to step and handles the time offset.
// AlignTimeRange aligns query range to step and handles the time offset.
// It rounds start and end down to a multiple of step.
// Prometheus caching is dependent on the range being aligned with the step.
// Rounding to the step can significantly change the start and end of the range for larger steps, i.e. a week.