mirror of
https://github.com/grafana/grafana.git
synced 2026-02-03 20:49:50 -05:00
c1a46fdcb5
* Complete decoupling of backend - Replace usage of featuremgmt - Copy simplejson - Add standalone logic * Complete frontend decoupling - Fix imports - Copy store and reducer logic * Add required files for full decoupling * Regen cue * Prettier * Remove unneeded script * Jest fix * Add jest config * Lint * Lit * Prune suppresions
87 lines
2.9 KiB
Go
87 lines
2.9 KiB
Go
package elasticsearch
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import (
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"strconv"
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"github.com/grafana/grafana/pkg/tsdb/elasticsearch/simplejson"
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)
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// setFloatPath converts a string value at the specified path to float64
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func setFloatPath(settings *simplejson.Json, path ...string) {
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if stringValue, err := settings.GetPath(path...).String(); err == nil {
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if value, err := strconv.ParseFloat(stringValue, 64); err == nil {
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settings.SetPath(path, value)
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}
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}
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}
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// setIntPath converts a string value at the specified path to int64
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func setIntPath(settings *simplejson.Json, path ...string) {
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if stringValue, err := settings.GetPath(path...).String(); err == nil {
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if value, err := strconv.ParseInt(stringValue, 10, 64); err == nil {
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settings.SetPath(path, value)
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}
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}
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}
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// generateSettingsForDSL casts values to float when required by Elastic's query DSL for MetricAgg
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func (metricAggregation MetricAgg) generateSettingsForDSL() map[string]any {
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switch metricAggregation.Type {
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case "moving_avg":
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setFloatPath(metricAggregation.Settings, "window")
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setFloatPath(metricAggregation.Settings, "predict")
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setFloatPath(metricAggregation.Settings, "settings", "alpha")
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setFloatPath(metricAggregation.Settings, "settings", "beta")
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setFloatPath(metricAggregation.Settings, "settings", "gamma")
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setFloatPath(metricAggregation.Settings, "settings", "period")
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case "serial_diff":
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setFloatPath(metricAggregation.Settings, "lag")
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}
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if isMetricAggregationWithInlineScriptSupport(metricAggregation.Type) {
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scriptValue, err := metricAggregation.Settings.GetPath("script").String()
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if err != nil {
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// the script is stored using the old format : `script:{inline: "value"}` or is not set
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scriptValue, err = metricAggregation.Settings.GetPath("script", "inline").String()
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}
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if err == nil {
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metricAggregation.Settings.SetPath([]string{"script"}, scriptValue)
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}
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}
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return metricAggregation.Settings.MustMap()
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}
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// generateSettingsForDSL converts bucket aggregation settings to DSL format
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func (bucketAgg BucketAgg) generateSettingsForDSL() map[string]any {
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setIntPath(bucketAgg.Settings, "min_doc_count")
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return bucketAgg.Settings.MustMap()
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}
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// stringToIntWithDefaultValue converts a string to int with a default fallback value
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func stringToIntWithDefaultValue(valueStr string, defaultValue int) int {
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value, err := strconv.Atoi(valueStr)
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if err != nil {
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value = defaultValue
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}
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// In our case, 0 is not a valid value and in this case we default to defaultValue
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if value == 0 {
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value = defaultValue
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}
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return value
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}
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// stringToFloatWithDefaultValue converts a string to float64 with a default fallback value
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func stringToFloatWithDefaultValue(valueStr string, defaultValue float64) float64 {
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value, err := strconv.ParseFloat(valueStr, 64)
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if err != nil {
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value = defaultValue
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}
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// In our case, 0 is not a valid value and in this case we default to defaultValue
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if value == 0 {
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value = defaultValue
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}
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return value
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}
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