policy

Documentation

Index

• Constants
• type WitnessPolicy
  • func New(retriever policyRetriever, policyCacheExpiry time.Duration) (*WitnessPolicy, error)
  • func (wp *WitnessPolicy) Evaluate(witnesses []*proof.WitnessProof) (bool, error)
  • func (wp *WitnessPolicy) Select(witnesses []*proof.Witness, exclude ...*proof.Witness) ([]*proof.Witness, error)

Constants

const (
	// WitnessPolicyKey is witness policy key in config store.
	WitnessPolicyKey = "witness-policy"
)

Types

type WitnessPolicy

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

WitnessPolicy evaluates witness policy.

func New

func New(retriever policyRetriever, policyCacheExpiry time.Duration) (*WitnessPolicy, error)

New will create new witness policy evaluator.

func (*WitnessPolicy) Evaluate

func (wp *WitnessPolicy) Evaluate(witnesses []*proof.WitnessProof) (bool, error)

Evaluate evaluates if witness policy has been satisfied for provided witnesses.

func (*WitnessPolicy) Select

func (wp *WitnessPolicy) Select(witnesses []*proof.Witness, exclude ...*proof.Witness) ([]*proof.Witness, error)

Select selects min number of witnesses required based on witness policy.