weakcoin

Documentation

Overview

Code generated by MockGen. DO NOT EDIT. Source: ./interface.go

Generated by this command:

mockgen -typed -package=weakcoin -destination=./mocks.go -source=./interface.go

Package weakcoin is a generated GoMock package.

nolint

Index

• type Message
  • func (t *Message) DecodeScale(dec *scale.Decoder) (total int, err error)
  • func (t *Message) EncodeScale(enc *scale.Encoder) (total int, err error)
• type Mockallowance
  • func NewMockallowance(ctrl *gomock.Controller) *Mockallowance
  • func (m *Mockallowance) EXPECT() *MockallowanceMockRecorder
  • func (m *Mockallowance) MinerAllowance(arg0 types.EpochID, arg1 types.NodeID) uint32
• type MockallowanceMockRecorder
  • func (mr *MockallowanceMockRecorder) MinerAllowance(arg0, arg1 any) *allowanceMinerAllowanceCall
• type MocknonceFetcher
  • func NewMocknonceFetcher(ctrl *gomock.Controller) *MocknonceFetcher
  • func (m *MocknonceFetcher) EXPECT() *MocknonceFetcherMockRecorder
  • func (m *MocknonceFetcher) VRFNonce(arg0 types.NodeID, arg1 types.EpochID) (types.VRFPostIndex, error)
• type MocknonceFetcherMockRecorder
  • func (mr *MocknonceFetcherMockRecorder) VRFNonce(arg0, arg1 any) *nonceFetcherVRFNonceCall
• type MockvrfSigner
  • func NewMockvrfSigner(ctrl *gomock.Controller) *MockvrfSigner
  • func (m *MockvrfSigner) EXPECT() *MockvrfSignerMockRecorder
  • func (m *MockvrfSigner) NodeID() types.NodeID
  • func (m *MockvrfSigner) Sign(msg []byte) types.VrfSignature
• type MockvrfSignerMockRecorder
  • func (mr *MockvrfSignerMockRecorder) NodeID() *vrfSignerNodeIDCall
  • func (mr *MockvrfSignerMockRecorder) Sign(msg any) *vrfSignerSignCall
• type MockvrfVerifier
  • func NewMockvrfVerifier(ctrl *gomock.Controller) *MockvrfVerifier
  • func (m *MockvrfVerifier) EXPECT() *MockvrfVerifierMockRecorder
  • func (m *MockvrfVerifier) Verify(nodeID types.NodeID, msg []byte, sig types.VrfSignature) bool
• type MockvrfVerifierMockRecorder
  • func (mr *MockvrfVerifierMockRecorder) Verify(nodeID, msg, sig any) *vrfVerifierVerifyCall
• type OptionFunc
  • func WithLog(logger log.Log) OptionFunc
  • func WithMaxRound(round types.RoundID) OptionFunc
  • func WithNextRoundBufferSize(size int) OptionFunc
  • func WithThreshold(threshold types.VrfSignature) OptionFunc
• type Participant
• type VrfMessage
  • func (t *VrfMessage) DecodeScale(dec *scale.Decoder) (total int, err error)
  • func (t *VrfMessage) EncodeScale(enc *scale.Encoder) (total int, err error)
• type WeakCoin
  • func New(publisher pubsub.Publisher, verifier vrfVerifier, nonceFetcher nonceFetcher, ...) *WeakCoin
  • func (wc *WeakCoin) FinishEpoch(ctx context.Context, epoch types.EpochID)
  • func (wc *WeakCoin) FinishRound(ctx context.Context)
  • func (wc *WeakCoin) Get(ctx context.Context, epoch types.EpochID, round types.RoundID) (bool, error)
  • func (wc *WeakCoin) HandleProposal(ctx context.Context, peer p2p.Peer, msg []byte) error
  • func (wc *WeakCoin) StartEpoch(ctx context.Context, epoch types.EpochID)
  • func (wc *WeakCoin) StartRound(ctx context.Context, round types.RoundID, participants []Participant)

Types

type Message

type Message struct {
	Epoch        types.EpochID
	Round        types.RoundID
	Unit         uint32
	NodeID       types.NodeID
	VRFSignature types.VrfSignature
}

Message defines weak coin message format.

func (*Message) DecodeScale

func (t *Message) DecodeScale(dec *scale.Decoder) (total int, err error)

func (*Message) EncodeScale

func (t *Message) EncodeScale(enc *scale.Encoder) (total int, err error)

type Mockallowance

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

Mockallowance is a mock of allowance interface.

func NewMockallowance

func NewMockallowance(ctrl *gomock.Controller) *Mockallowance

NewMockallowance creates a new mock instance.

func (*Mockallowance) EXPECT

func (m *Mockallowance) EXPECT() *MockallowanceMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*Mockallowance) MinerAllowance

func (m *Mockallowance) MinerAllowance(arg0 types.EpochID, arg1 types.NodeID) uint32

MinerAllowance mocks base method.

type MockallowanceMockRecorder

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

MockallowanceMockRecorder is the mock recorder for Mockallowance.

func (*MockallowanceMockRecorder) MinerAllowance

func (mr *MockallowanceMockRecorder) MinerAllowance(arg0, arg1 any) *allowanceMinerAllowanceCall

MinerAllowance indicates an expected call of MinerAllowance.

type MocknonceFetcher

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

MocknonceFetcher is a mock of nonceFetcher interface.

func NewMocknonceFetcher

func NewMocknonceFetcher(ctrl *gomock.Controller) *MocknonceFetcher

NewMocknonceFetcher creates a new mock instance.

func (*MocknonceFetcher) EXPECT

func (m *MocknonceFetcher) EXPECT() *MocknonceFetcherMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MocknonceFetcher) VRFNonce

func (m *MocknonceFetcher) VRFNonce(arg0 types.NodeID, arg1 types.EpochID) (types.VRFPostIndex, error)

VRFNonce mocks base method.

type MocknonceFetcherMockRecorder

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

MocknonceFetcherMockRecorder is the mock recorder for MocknonceFetcher.

func (*MocknonceFetcherMockRecorder) VRFNonce

func (mr *MocknonceFetcherMockRecorder) VRFNonce(arg0, arg1 any) *nonceFetcherVRFNonceCall

VRFNonce indicates an expected call of VRFNonce.

type MockvrfSigner

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

MockvrfSigner is a mock of vrfSigner interface.

func NewMockvrfSigner

func NewMockvrfSigner(ctrl *gomock.Controller) *MockvrfSigner

NewMockvrfSigner creates a new mock instance.

func (*MockvrfSigner) EXPECT

func (m *MockvrfSigner) EXPECT() *MockvrfSignerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockvrfSigner) NodeID

func (m *MockvrfSigner) NodeID() types.NodeID

NodeID mocks base method.

func (*MockvrfSigner) Sign

func (m *MockvrfSigner) Sign(msg []byte) types.VrfSignature

Sign mocks base method.

type MockvrfSignerMockRecorder

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

MockvrfSignerMockRecorder is the mock recorder for MockvrfSigner.

func (*MockvrfSignerMockRecorder) NodeID

func (mr *MockvrfSignerMockRecorder) NodeID() *vrfSignerNodeIDCall

NodeID indicates an expected call of NodeID.

func (*MockvrfSignerMockRecorder) Sign

func (mr *MockvrfSignerMockRecorder) Sign(msg any) *vrfSignerSignCall

Sign indicates an expected call of Sign.

type MockvrfVerifier

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

MockvrfVerifier is a mock of vrfVerifier interface.

func NewMockvrfVerifier

func NewMockvrfVerifier(ctrl *gomock.Controller) *MockvrfVerifier

NewMockvrfVerifier creates a new mock instance.

func (*MockvrfVerifier) EXPECT

func (m *MockvrfVerifier) EXPECT() *MockvrfVerifierMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockvrfVerifier) Verify

func (m *MockvrfVerifier) Verify(nodeID types.NodeID, msg []byte, sig types.VrfSignature) bool

Verify mocks base method.

type MockvrfVerifierMockRecorder

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

MockvrfVerifierMockRecorder is the mock recorder for MockvrfVerifier.

func (*MockvrfVerifierMockRecorder) Verify

func (mr *MockvrfVerifierMockRecorder) Verify(nodeID, msg, sig any) *vrfVerifierVerifyCall

Verify indicates an expected call of Verify.

type OptionFunc

type OptionFunc func(*WeakCoin)

OptionFunc for optional configuration adjustments.

func WithLog

func WithLog(logger log.Log) OptionFunc

WithLog changes logger.

func WithMaxRound

func WithMaxRound(round types.RoundID) OptionFunc

WithMaxRound changes max round.

func WithNextRoundBufferSize

func WithNextRoundBufferSize(size int) OptionFunc

WithNextRoundBufferSize changes size of the buffer for messages from future rounds.

func WithThreshold

func WithThreshold(threshold types.VrfSignature) OptionFunc

WithThreshold changes signature threshold.

type Participant

type Participant struct {
	Signer vrfSigner
	Nonce  types.VRFPostIndex
}

type VrfMessage

type VrfMessage struct {
	Type  types.EligibilityType // always types.EligibilityBeaconWC
	Nonce types.VRFPostIndex
	Epoch types.EpochID
	Round types.RoundID
	Unit  uint32
}

VrfMessage is the payload for the signature of `Message`.

func (*VrfMessage) DecodeScale

func (t *VrfMessage) DecodeScale(dec *scale.Decoder) (total int, err error)

func (*VrfMessage) EncodeScale

func (t *VrfMessage) EncodeScale(enc *scale.Encoder) (total int, err error)

type WeakCoin

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

WeakCoin implementation of the protocol.

func New

func New(
	publisher pubsub.Publisher,
	verifier vrfVerifier,
	nonceFetcher nonceFetcher,
	allowance allowance,
	msgTime messageTime,
	opts ...OptionFunc,
) *WeakCoin

New creates an instance of weak coin protocol.

func (*WeakCoin) FinishEpoch

func (wc *WeakCoin) FinishEpoch(ctx context.Context, epoch types.EpochID)

FinishEpoch completes epoch.

func (*WeakCoin) FinishRound

func (wc *WeakCoin) FinishRound(ctx context.Context)

FinishRound computes coinflip based on proposals received in this round. After it is called new proposals for this round won't be accepted.

func (*WeakCoin) Get

func (wc *WeakCoin) Get(ctx context.Context, epoch types.EpochID, round types.RoundID) (bool, error)

Get the result of the coin flip in this round. It is only valid in between StartEpoch/EndEpoch and only after CompleteRound was called.

func (*WeakCoin) HandleProposal

func (wc *WeakCoin) HandleProposal(ctx context.Context, peer p2p.Peer, msg []byte) error

HandleProposal defines method to handle Beacon Weak Coin Messages from gossip.

func (*WeakCoin) StartEpoch

func (wc *WeakCoin) StartEpoch(ctx context.Context, epoch types.EpochID)

StartEpoch notifies that epoch is started and we can accept messages for this epoch.

func (*WeakCoin) StartRound

func (wc *WeakCoin) StartRound(ctx context.Context, round types.RoundID, participants []Participant)

StartRound process any buffered messages for this round and broadcast our proposal.