feature

Documentation

Index

• Constants
• func NewFeatureGate() *featureGate
• type Feature
• type FeatureGate
• type FeatureSpec

Constants

const (
	// Values for PreRelease.
	Alpha = prerelease("ALPHA")
	Beta  = prerelease("BETA")
	GA    = prerelease("")
)

Functions

func NewFeatureGate

func NewFeatureGate() *featureGate

Types

type Feature

type Feature string

type FeatureGate

type FeatureGate interface {
	AddFlag(fs *pflag.FlagSet)
	Set(value string) error
	Enabled(key Feature) bool
	Add(features map[Feature]FeatureSpec) error
	KnownFeatures() []string
}

FeatureGate parses and stores flag gates for known features from a string like feature1=true,feature2=false,...

var (

	// DefaultFeatureGate is a shared global FeatureGate.
	DefaultFeatureGate FeatureGate = NewFeatureGate()
)

type FeatureSpec

type FeatureSpec struct {
	Default    bool
	PreRelease prerelease
}