features

Documentation

Index

• func Enabled(feature string) (bool, error)
• type FeatureGates
  • func (o *FeatureGates) BindFlags(fs *pflag.FlagSet)
  • func (o *FeatureGates) SupportedFeatures(features map[string]bool) error
  • func (o *FeatureGates) WithLogger(l logr.Logger) *FeatureGates

Functions

func Enabled

func Enabled(feature string) (bool, error)

Enabled verifies whether the feature is enabled or not.

Types

type FeatureGates

type FeatureGates struct {
	// contains filtered or unexported fields
}

FeatureGates is a helper to manage feature switches.

Controllers can set their supported features and then at runtime verify which ones are enabled/disabled.

Callers have to call BindFlags, and then call SupportedFeatures to set the supported features and their default values.

func (*FeatureGates) BindFlags

func (o *FeatureGates) BindFlags(fs *pflag.FlagSet)

BindFlags will parse the given pflag.FlagSet and load feature gates accordingly.

func (*FeatureGates) SupportedFeatures

func (o *FeatureGates) SupportedFeatures(features map[string]bool) error

SupportedFeatures sets the supported features and their default values.

func (*FeatureGates) WithLogger

func (o *FeatureGates) WithLogger(l logr.Logger) *FeatureGates

WithLogger sets the logger to be used when loading supported features.