/
gauge.go
112 lines (92 loc) · 2.89 KB
/
gauge.go
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package golang
import (
"github.com/K-Phoen/jennifer/jen"
"github.com/K-Phoen/sdk"
"go.uber.org/zap"
)
func (encoder *Encoder) encodeGauge(panel sdk.Panel) jen.Code {
settings := encoder.encodeCommonPanelProperties(panel, "gauge")
settings = append(
settings,
encoder.encodeTargets(panel.GaugePanel.Targets, "gauge")...,
)
settings = append(settings, encoder.encodeGaugeSettings(panel)...)
settings = append(settings, encoder.encodeGaugeOrientation(panel))
settings = append(settings, encoder.encodeGaugeValueType(panel))
// todo: thresholds
return rowQual("WithGauge").MultiLineCall(settings...)
}
func (encoder *Encoder) encodeGaugeSettings(panel sdk.Panel) []jen.Code {
settings := []jen.Code{
gaugeQual("Unit").Call(lit(panel.GaugePanel.FieldConfig.Defaults.Unit)),
}
if panel.GaugePanel.FieldConfig.Defaults.Decimals != nil {
settings = append(
settings,
gaugeQual("Decimals").Call(lit(*panel.GaugePanel.FieldConfig.Defaults.Decimals)),
)
}
if panel.GaugePanel.Options.Text != nil {
settings = append(
settings,
gaugeQual("ValueFontSize").Call(lit(panel.GaugePanel.Options.Text.ValueSize)),
)
settings = append(
settings,
gaugeQual("TitleFontSize").Call(lit(panel.GaugePanel.Options.Text.TitleSize)),
)
}
return settings
}
func (encoder *Encoder) encodeGaugeOrientation(panel sdk.Panel) jen.Code {
var orientationConst string
switch panel.GaugePanel.Options.Orientation {
case "":
orientationConst = "OrientationAuto"
case "auto":
orientationConst = "OrientationAuto"
case "horizontal":
orientationConst = "OrientationHorizontal"
case "vertical":
orientationConst = "OrientationVertical"
default:
encoder.logger.Warn("unknown orientation, defaulting to auto", zap.String("orientation", panel.GaugePanel.Options.Orientation))
orientationConst = "OrientationAuto"
}
return gaugeQual("Orientation").Call(gaugeQual(orientationConst))
}
func (encoder *Encoder) encodeGaugeValueType(panel sdk.Panel) jen.Code {
valueTypeConst := "LastNonNull"
if len(panel.GaugePanel.Options.ReduceOptions.Calcs) == 1 {
valueType := panel.GaugePanel.Options.ReduceOptions.Calcs[0]
switch valueType {
case "first":
valueTypeConst = "First"
case "firstNotNull":
valueTypeConst = "FirstNonNull"
case "last":
valueTypeConst = "Last"
case "lastNotNull":
valueTypeConst = "LastNonNull"
case "min":
valueTypeConst = "Min"
case "max":
valueTypeConst = "Max"
case "mean":
valueTypeConst = "Avg"
case "count":
valueTypeConst = "Count"
case "sum":
valueTypeConst = "Total"
case "range":
valueTypeConst = "Range"
default:
encoder.logger.Warn("unknown value type, defaulting to LastNonNull", zap.String("value type", valueType))
valueTypeConst = "LastNonNull"
}
}
return gaugeQual("ValueType").Call(gaugeQual(valueTypeConst))
}
func gaugeQual(name string) *jen.Statement {
return jen.Qual(packageImportPath+"/gauge", name)
}