registry

package
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Published: May 1, 2020 License: MIT Imports: 8 Imported by: 0

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Types

type Groups

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

Groups represents a collection of Keep groups in which the given client is a member.

func NewGroupRegistry

func NewGroupRegistry(
	relayChain relaychain.GroupRegistrationInterface,
	persistence persistence.Handle,
) *Groups

NewGroupRegistry returns an empty GroupRegistry.

func (*Groups) GetGroup

func (g *Groups) GetGroup(groupPublicKey []byte) []*Membership

GetGroup gets a group by a groupPublicKey

func (*Groups) LoadExistingGroups

func (g *Groups) LoadExistingGroups()

LoadExistingGroups iterates over all stored memberships on disk and loads them into memory

func (*Groups) RegisterGroup

func (g *Groups) RegisterGroup(
	signer *dkg.ThresholdSigner,
	channelName string,
) error

RegisterGroup registers that a group was successfully created by the given groupPublicKey.

func (*Groups) UnregisterStaleGroups

func (g *Groups) UnregisterStaleGroups()

UnregisterStaleGroups lookup for groups that have been marked as stale on-chain. A stale group is a group that has expired and a certain time passed after the group expiration. This guarantees the group will not be selected to a new operation and it cannot have an ongoing operation for which it could be selected before it expired. Such a group can be safely removed from the registry and archived in the underlying storage.

type Membership

type Membership struct {
	Signer      *dkg.ThresholdSigner
	ChannelName string
}

Membership represents a member of a group

func (*Membership) Marshal

func (m *Membership) Marshal() ([]byte, error)

Marshal converts Membership to a byte array.

func (*Membership) Unmarshal

func (m *Membership) Unmarshal(bytes []byte) error

Unmarshal converts a byte array produced by Marshal to Membership.

Directories

Path Synopsis
gen
pb

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