consensus

package
v0.4.0 Latest Latest
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 Go to latest Published: Apr 2, 2020 License: GPL-3.0, GPL-3.0 Imports: 11 Imported by: 0

Documentation

Overview

Package consensus implements different Ethereum consensus engines.

Package consensus is a generated GoMock package.

Package consensus implements different Ethereum consensus engines.

Package consensus is a generated GoMock package.

Index

Constants

This section is empty.

Variables

View Source 
var (
	// ErrUnknownAncestor is returned when validating a block requires an ancestor
	// that is unknown.
	ErrUnknownAncestor = errors.New("unknown ancestor")

	// ErrPrunedAncestor is returned when validating a block requires an ancestor
	// that is known, but the state of which is not available.
	ErrPrunedAncestor = errors.New("pruned ancestor")

	// ErrFutureBlock is returned when a block's timestamp is in the future according
	// to the current node.
	ErrFutureBlock = errors.New("block in the future")

	// ErrInvalidNumber is returned if a block's number doesn't equal its parent's
	// plus one.
	ErrInvalidNumber = errors.New("invalid block number")

	// ErrInconsistentCommitteeSet is returned if the committee set is inconsistent
	ErrInconsistentCommitteeSet = errors.New("inconsistent committee set")

	// ErrCommitteeMemberNotFound is returned if the committee member is missing from
	// the committee set.
	ErrCommitteeMemberNotFound = errors.New("committee member not found")
)

Functions

This section is empty.

Types

type BFT 

type BFT interface {
	Engine

	// Start starts the engine
	Start(ctx context.Context, chain ChainReader, currentBlock func() *types.Block, hasBadBlock func(hash common.Hash) bool) error
}

BFT is a consensus engine to avoid byzantine failure

type Broadcaster 

type Broadcaster interface {
	// Enqueue add a block into fetcher queue
	Enqueue(id string, block *types.Block)
	// FindPeers retrives connected peers by addresses
	FindPeers(map[common.Address]struct{}) map[common.Address]Peer
}

Broadcaster defines the interface to enqueue blocks to fetcher and find peer

type ChainReader 

type ChainReader interface {
	// Config retrieves the blockchain's chain configuration.
	Config() *params.ChainConfig

	// CurrentHeader retrieves the current header from the local chain.
	CurrentHeader() *types.Header

	// GetHeader retrieves a block header from the database by hash and number.
	GetHeader(hash common.Hash, number uint64) *types.Header

	// GetHeaderByNumber retrieves a block header from the database by number.
	GetHeaderByNumber(number uint64) *types.Header

	// GetHeaderByHash retrieves a block header from the database by its hash.
	GetHeaderByHash(hash common.Hash) *types.Header

	// GetBlock retrieves a block from the database by hash and number.
	GetBlock(hash common.Hash, number uint64) *types.Block

	// Engine retrieves the chain's consensus engine.
	Engine() Engine
}

ChainReader defines a small collection of methods needed to access the local blockchain during header and/or uncle verification.

type Engine 

type Engine interface {
	// Author retrieves the Ethereum address of the account that minted the given
	// block, which may be different from the header's coinbase if a consensus
	// engine is based on signatures.
	Author(header *types.Header) (common.Address, error)

	// VerifyHeader checks whether a header conforms to the consensus rules of a
	// given engine. Verifying the seal may be done optionally here, or explicitly
	// via the VerifySeal method.
	VerifyHeader(chain ChainReader, header *types.Header, seal bool) error

	// VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers
	// concurrently. The method returns a quit channel to abort the operations and
	// a results channel to retrieve the async verifications (the order is that of
	// the input slice).
	VerifyHeaders(chain ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error)

	// VerifyUncles verifies that the given block's uncles conform to the consensus
	// rules of a given engine.
	VerifyUncles(chain ChainReader, block *types.Block) error

	// VerifySeal checks whether the crypto seal on a header is valid according to
	// the consensus rules of the given engine.
	VerifySeal(chain ChainReader, header *types.Header) error

	// Prepare initializes the consensus fields of a block header according to the
	// rules of a particular engine. The changes are executed inline.
	Prepare(chain ChainReader, header *types.Header) error

	// Finalize runs any post-transaction state modifications (e.g. block rewards)
	// but does not assemble the block.
	//
	// Note: The block header and state database might be updated to reflect any
	// consensus rules that happen at finalization (e.g. block rewards).
	Finalize(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction,
		uncles []*types.Header, receipts []*types.Receipt) (types.Committee, *types.Receipt, error)

	// FinalizeAndAssemble runs any post-transaction state modifications (e.g. block
	// rewards) and assembles the final block.
	//
	// Note: The block header and state database might be updated to reflect any
	// consensus rules that happen at finalization (e.g. block rewards).
	FinalizeAndAssemble(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction,
		uncles []*types.Header, receipts *[]*types.Receipt) (*types.Block, error)

	// Seal generates a new sealing request for the given input block and pushes
	// the result into the given channel.
	//
	// Note, the method returns immediately and will send the result async. More
	// than one result may also be returned depending on the consensus algorithm.
	Seal(chain ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error

	// SealHash returns the hash of a block prior to it being sealed.
	SealHash(header *types.Header) common.Hash

	// CalcDifficulty is the difficulty adjustment algorithm. It returns the difficulty
	// that a new block should have.
	CalcDifficulty(chain ChainReader, time uint64, parent *types.Header) *big.Int

	// APIs returns the RPC APIs this consensus engine provides.
	APIs(chain ChainReader) []rpc.API

	// Close terminates any background threads maintained by the consensus engine.
	Close() error
}

Engine is an algorithm agnostic consensus engine.

type Handler 

type Handler interface {
	// NewChainHead handles a new head block comes
	NewChainHead() error

	// HandleMsg handles a message from peer
	HandleMsg(address common.Address, data p2p.Msg) (bool, error)

	// SetBroadcaster sets the broadcaster to send message to peers
	SetBroadcaster(Broadcaster)

	//msgCodes returns the number of extra implemented msgCodes by this consensus algorithm
	Protocol() (protocolName string, extraMsgCodes uint64)
}

Handler should be implemented is the consensus needs to handle and send peer's message

type MockBFT added in v0.3.0 

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

MockBFT is a mock of BFT interface

func NewMockBFT added in v0.3.0 

func NewMockBFT(ctrl *gomock.Controller) *MockBFT

NewMockBFT creates a new mock instance

func (*MockBFT) APIs added in v0.3.0 

func (m *MockBFT) APIs(chain ChainReader) []rpc.API

APIs mocks base method

func (*MockBFT) Author added in v0.3.0 

func (m *MockBFT) Author(header *types.Header) (common.Address, error)

Author mocks base method

func (*MockBFT) CalcDifficulty added in v0.3.0 

func (m *MockBFT) CalcDifficulty(chain ChainReader, time uint64, parent *types.Header) *big.Int

CalcDifficulty mocks base method

func (*MockBFT) Close added in v0.3.0 

func (m *MockBFT) Close() error

Close mocks base method

func (*MockBFT) EXPECT added in v0.3.0 

func (m *MockBFT) EXPECT() *MockBFTMockRecorder

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

func (*MockBFT) Finalize added in v0.3.0 

func (m *MockBFT) Finalize(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header)

Finalize mocks base method

func (*MockBFT) FinalizeAndAssemble added in v0.3.0 

func (m *MockBFT) FinalizeAndAssemble(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error)

FinalizeAndAssemble mocks base method

func (*MockBFT) Prepare added in v0.3.0 

func (m *MockBFT) Prepare(chain ChainReader, header *types.Header) error

Prepare mocks base method

func (*MockBFT) Seal added in v0.3.0 

func (m *MockBFT) Seal(chain ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error

Seal mocks base method

func (*MockBFT) SealHash added in v0.3.0 

func (m *MockBFT) SealHash(header *types.Header) common.Hash

SealHash mocks base method

func (*MockBFT) Start added in v0.3.0 

func (m *MockBFT) Start(ctx context.Context, chain ChainReader, currentBlock func() *types.Block, hasBadBlock func(common.Hash) bool) error

Start mocks base method

func (*MockBFT) VerifyHeader added in v0.3.0 

func (m *MockBFT) VerifyHeader(chain ChainReader, header *types.Header, seal bool) error

VerifyHeader mocks base method

func (*MockBFT) VerifyHeaders added in v0.3.0 

func (m *MockBFT) VerifyHeaders(chain ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error)

VerifyHeaders mocks base method

func (*MockBFT) VerifySeal added in v0.3.0 

func (m *MockBFT) VerifySeal(chain ChainReader, header *types.Header) error

VerifySeal mocks base method

func (*MockBFT) VerifyUncles added in v0.3.0 

func (m *MockBFT) VerifyUncles(chain ChainReader, block *types.Block) error

VerifyUncles mocks base method

type MockBFTMockRecorder added in v0.3.0 

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

MockBFTMockRecorder is the mock recorder for MockBFT

func (*MockBFTMockRecorder) APIs added in v0.3.0 

func (mr *MockBFTMockRecorder) APIs(chain interface{}) *gomock.Call

APIs indicates an expected call of APIs

func (*MockBFTMockRecorder) Author added in v0.3.0 

func (mr *MockBFTMockRecorder) Author(header interface{}) *gomock.Call

Author indicates an expected call of Author

func (*MockBFTMockRecorder) CalcDifficulty added in v0.3.0 

func (mr *MockBFTMockRecorder) CalcDifficulty(chain, time, parent interface{}) *gomock.Call

CalcDifficulty indicates an expected call of CalcDifficulty

func (*MockBFTMockRecorder) Close added in v0.3.0 

func (mr *MockBFTMockRecorder) Close() *gomock.Call

Close indicates an expected call of Close

func (*MockBFTMockRecorder) Finalize added in v0.3.0 

func (mr *MockBFTMockRecorder) Finalize(chain, header, state, txs, uncles interface{}) *gomock.Call

Finalize indicates an expected call of Finalize

func (*MockBFTMockRecorder) FinalizeAndAssemble added in v0.3.0 

func (mr *MockBFTMockRecorder) FinalizeAndAssemble(chain, header, state, txs, uncles, receipts interface{}) *gomock.Call

FinalizeAndAssemble indicates an expected call of FinalizeAndAssemble

func (*MockBFTMockRecorder) Prepare added in v0.3.0 

func (mr *MockBFTMockRecorder) Prepare(chain, header interface{}) *gomock.Call

Prepare indicates an expected call of Prepare

func (*MockBFTMockRecorder) Seal added in v0.3.0 

func (mr *MockBFTMockRecorder) Seal(chain, block, results, stop interface{}) *gomock.Call

Seal indicates an expected call of Seal

func (*MockBFTMockRecorder) SealHash added in v0.3.0 

func (mr *MockBFTMockRecorder) SealHash(header interface{}) *gomock.Call

SealHash indicates an expected call of SealHash

func (*MockBFTMockRecorder) Start added in v0.3.0 

func (mr *MockBFTMockRecorder) Start(ctx, chain, currentBlock, hasBadBlock interface{}) *gomock.Call

Start indicates an expected call of Start

func (*MockBFTMockRecorder) VerifyHeader added in v0.3.0 

func (mr *MockBFTMockRecorder) VerifyHeader(chain, header, seal interface{}) *gomock.Call

VerifyHeader indicates an expected call of VerifyHeader

func (*MockBFTMockRecorder) VerifyHeaders added in v0.3.0 

func (mr *MockBFTMockRecorder) VerifyHeaders(chain, headers, seals interface{}) *gomock.Call

VerifyHeaders indicates an expected call of VerifyHeaders

func (*MockBFTMockRecorder) VerifySeal added in v0.3.0 

func (mr *MockBFTMockRecorder) VerifySeal(chain, header interface{}) *gomock.Call

VerifySeal indicates an expected call of VerifySeal

func (*MockBFTMockRecorder) VerifyUncles added in v0.3.0 

func (mr *MockBFTMockRecorder) VerifyUncles(chain, block interface{}) *gomock.Call

VerifyUncles indicates an expected call of VerifyUncles

type MockBroadcaster added in v0.3.0 

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

MockBroadcaster is a mock of Broadcaster interface

func NewMockBroadcaster added in v0.3.0 

func NewMockBroadcaster(ctrl *gomock.Controller) *MockBroadcaster

NewMockBroadcaster creates a new mock instance

func (*MockBroadcaster) EXPECT added in v0.3.0 

func (m *MockBroadcaster) EXPECT() *MockBroadcasterMockRecorder

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

func (*MockBroadcaster) Enqueue added in v0.3.0 

func (m *MockBroadcaster) Enqueue(id string, block *types.Block)

Enqueue mocks base method

func (*MockBroadcaster) FindPeers added in v0.3.0 

func (m *MockBroadcaster) FindPeers(arg0 map[common.Address]struct{}) map[common.Address]Peer

FindPeers mocks base method

type MockBroadcasterMockRecorder added in v0.3.0 

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

MockBroadcasterMockRecorder is the mock recorder for MockBroadcaster

func (*MockBroadcasterMockRecorder) Enqueue added in v0.3.0 

func (mr *MockBroadcasterMockRecorder) Enqueue(id, block interface{}) *gomock.Call

Enqueue indicates an expected call of Enqueue

func (*MockBroadcasterMockRecorder) FindPeers added in v0.3.0 

func (mr *MockBroadcasterMockRecorder) FindPeers(arg0 interface{}) *gomock.Call

FindPeers indicates an expected call of FindPeers

type MockChainReader added in v0.3.0 

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

MockChainReader is a mock of ChainReader interface

func NewMockChainReader added in v0.3.0 

func NewMockChainReader(ctrl *gomock.Controller) *MockChainReader

NewMockChainReader creates a new mock instance

func (*MockChainReader) Config added in v0.3.0 

func (m *MockChainReader) Config() *params.ChainConfig

Config mocks base method

func (*MockChainReader) CurrentHeader added in v0.3.0 

func (m *MockChainReader) CurrentHeader() *types.Header

CurrentHeader mocks base method

func (*MockChainReader) EXPECT added in v0.3.0 

func (m *MockChainReader) EXPECT() *MockChainReaderMockRecorder

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

func (*MockChainReader) Engine added in v0.3.0 

func (m *MockChainReader) Engine() Engine

Engine mocks base method

func (*MockChainReader) GetBlock added in v0.3.0 

func (m *MockChainReader) GetBlock(hash common.Hash, number uint64) *types.Block

GetBlock mocks base method

func (*MockChainReader) GetHeader added in v0.3.0 

func (m *MockChainReader) GetHeader(hash common.Hash, number uint64) *types.Header

GetHeader mocks base method

func (*MockChainReader) GetHeaderByHash added in v0.3.0 

func (m *MockChainReader) GetHeaderByHash(hash common.Hash) *types.Header

GetHeaderByHash mocks base method

func (*MockChainReader) GetHeaderByNumber added in v0.3.0 

func (m *MockChainReader) GetHeaderByNumber(number uint64) *types.Header

GetHeaderByNumber mocks base method

type MockChainReaderMockRecorder added in v0.3.0 

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

MockChainReaderMockRecorder is the mock recorder for MockChainReader

func (*MockChainReaderMockRecorder) Config added in v0.3.0 

func (mr *MockChainReaderMockRecorder) Config() *gomock.Call

Config indicates an expected call of Config

func (*MockChainReaderMockRecorder) CurrentHeader added in v0.3.0 

func (mr *MockChainReaderMockRecorder) CurrentHeader() *gomock.Call

CurrentHeader indicates an expected call of CurrentHeader

func (*MockChainReaderMockRecorder) Engine added in v0.3.0 

func (mr *MockChainReaderMockRecorder) Engine() *gomock.Call

Engine indicates an expected call of Engine

func (*MockChainReaderMockRecorder) GetBlock added in v0.3.0 

func (mr *MockChainReaderMockRecorder) GetBlock(hash, number interface{}) *gomock.Call

GetBlock indicates an expected call of GetBlock

func (*MockChainReaderMockRecorder) GetHeader added in v0.3.0 

func (mr *MockChainReaderMockRecorder) GetHeader(hash, number interface{}) *gomock.Call

GetHeader indicates an expected call of GetHeader

func (*MockChainReaderMockRecorder) GetHeaderByHash added in v0.3.0 

func (mr *MockChainReaderMockRecorder) GetHeaderByHash(hash interface{}) *gomock.Call

GetHeaderByHash indicates an expected call of GetHeaderByHash

func (*MockChainReaderMockRecorder) GetHeaderByNumber added in v0.3.0 

func (mr *MockChainReaderMockRecorder) GetHeaderByNumber(number interface{}) *gomock.Call

GetHeaderByNumber indicates an expected call of GetHeaderByNumber

type MockEngine added in v0.3.0 

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

MockEngine is a mock of Engine interface

func NewMockEngine added in v0.3.0 

func NewMockEngine(ctrl *gomock.Controller) *MockEngine

NewMockEngine creates a new mock instance

func (*MockEngine) APIs added in v0.3.0 

func (m *MockEngine) APIs(chain ChainReader) []rpc.API

APIs mocks base method

func (*MockEngine) Author added in v0.3.0 

func (m *MockEngine) Author(header *types.Header) (common.Address, error)

Author mocks base method

func (*MockEngine) CalcDifficulty added in v0.3.0 

func (m *MockEngine) CalcDifficulty(chain ChainReader, time uint64, parent *types.Header) *big.Int

CalcDifficulty mocks base method

func (*MockEngine) Close added in v0.3.0 

func (m *MockEngine) Close() error

Close mocks base method

func (*MockEngine) EXPECT added in v0.3.0 

func (m *MockEngine) EXPECT() *MockEngineMockRecorder

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

func (*MockEngine) Finalize added in v0.3.0 

func (m *MockEngine) Finalize(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header)

Finalize mocks base method

func (*MockEngine) FinalizeAndAssemble added in v0.3.0 

func (m *MockEngine) FinalizeAndAssemble(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error)

FinalizeAndAssemble mocks base method

func (*MockEngine) Prepare added in v0.3.0 

func (m *MockEngine) Prepare(chain ChainReader, header *types.Header) error

Prepare mocks base method

func (*MockEngine) Seal added in v0.3.0 

func (m *MockEngine) Seal(chain ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error

Seal mocks base method

func (*MockEngine) SealHash added in v0.3.0 

func (m *MockEngine) SealHash(header *types.Header) common.Hash

SealHash mocks base method

func (*MockEngine) VerifyHeader added in v0.3.0 

func (m *MockEngine) VerifyHeader(chain ChainReader, header *types.Header, seal bool) error

VerifyHeader mocks base method

func (*MockEngine) VerifyHeaders added in v0.3.0 

func (m *MockEngine) VerifyHeaders(chain ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error)

VerifyHeaders mocks base method

func (*MockEngine) VerifySeal added in v0.3.0 

func (m *MockEngine) VerifySeal(chain ChainReader, header *types.Header) error

VerifySeal mocks base method

func (*MockEngine) VerifyUncles added in v0.3.0 

func (m *MockEngine) VerifyUncles(chain ChainReader, block *types.Block) error

VerifyUncles mocks base method

type MockEngineMockRecorder added in v0.3.0 

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

MockEngineMockRecorder is the mock recorder for MockEngine

func (*MockEngineMockRecorder) APIs added in v0.3.0 

func (mr *MockEngineMockRecorder) APIs(chain interface{}) *gomock.Call

APIs indicates an expected call of APIs

func (*MockEngineMockRecorder) Author added in v0.3.0 

func (mr *MockEngineMockRecorder) Author(header interface{}) *gomock.Call

Author indicates an expected call of Author

func (*MockEngineMockRecorder) CalcDifficulty added in v0.3.0 

func (mr *MockEngineMockRecorder) CalcDifficulty(chain, time, parent interface{}) *gomock.Call

CalcDifficulty indicates an expected call of CalcDifficulty

func (*MockEngineMockRecorder) Close added in v0.3.0 

func (mr *MockEngineMockRecorder) Close() *gomock.Call

Close indicates an expected call of Close

func (*MockEngineMockRecorder) Finalize added in v0.3.0 

func (mr *MockEngineMockRecorder) Finalize(chain, header, state, txs, uncles interface{}) *gomock.Call

Finalize indicates an expected call of Finalize

func (*MockEngineMockRecorder) FinalizeAndAssemble added in v0.3.0 

func (mr *MockEngineMockRecorder) FinalizeAndAssemble(chain, header, state, txs, uncles, receipts interface{}) *gomock.Call

FinalizeAndAssemble indicates an expected call of FinalizeAndAssemble

func (*MockEngineMockRecorder) Prepare added in v0.3.0 

func (mr *MockEngineMockRecorder) Prepare(chain, header interface{}) *gomock.Call

Prepare indicates an expected call of Prepare

func (*MockEngineMockRecorder) Seal added in v0.3.0 

func (mr *MockEngineMockRecorder) Seal(chain, block, results, stop interface{}) *gomock.Call

Seal indicates an expected call of Seal

func (*MockEngineMockRecorder) SealHash added in v0.3.0 

func (mr *MockEngineMockRecorder) SealHash(header interface{}) *gomock.Call

SealHash indicates an expected call of SealHash

func (*MockEngineMockRecorder) VerifyHeader added in v0.3.0 

func (mr *MockEngineMockRecorder) VerifyHeader(chain, header, seal interface{}) *gomock.Call

VerifyHeader indicates an expected call of VerifyHeader

func (*MockEngineMockRecorder) VerifyHeaders added in v0.3.0 

func (mr *MockEngineMockRecorder) VerifyHeaders(chain, headers, seals interface{}) *gomock.Call

VerifyHeaders indicates an expected call of VerifyHeaders

func (*MockEngineMockRecorder) VerifySeal added in v0.3.0 

func (mr *MockEngineMockRecorder) VerifySeal(chain, header interface{}) *gomock.Call

VerifySeal indicates an expected call of VerifySeal

func (*MockEngineMockRecorder) VerifyUncles added in v0.3.0 

func (mr *MockEngineMockRecorder) VerifyUncles(chain, block interface{}) *gomock.Call

VerifyUncles indicates an expected call of VerifyUncles

type MockHandler added in v0.3.0 

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

MockHandler is a mock of Handler interface

func NewMockHandler added in v0.3.0 

func NewMockHandler(ctrl *gomock.Controller) *MockHandler

NewMockHandler creates a new mock instance

func (*MockHandler) EXPECT added in v0.3.0 

func (m *MockHandler) EXPECT() *MockHandlerMockRecorder

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

func (*MockHandler) HandleMsg added in v0.3.0 

func (m *MockHandler) HandleMsg(address common.Address, data p2p.Msg) (bool, error)

HandleMsg mocks base method

func (*MockHandler) NewChainHead added in v0.3.0 

func (m *MockHandler) NewChainHead() error

NewChainHead mocks base method

func (*MockHandler) Protocol added in v0.3.0 

func (m *MockHandler) Protocol() (string, uint64)

Protocol mocks base method

func (*MockHandler) SetBroadcaster added in v0.3.0 

func (m *MockHandler) SetBroadcaster(arg0 Broadcaster)

SetBroadcaster mocks base method

type MockHandlerMockRecorder added in v0.3.0 

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

MockHandlerMockRecorder is the mock recorder for MockHandler

func (*MockHandlerMockRecorder) HandleMsg added in v0.3.0 

func (mr *MockHandlerMockRecorder) HandleMsg(address, data interface{}) *gomock.Call

HandleMsg indicates an expected call of HandleMsg

func (*MockHandlerMockRecorder) NewChainHead added in v0.3.0 

func (mr *MockHandlerMockRecorder) NewChainHead() *gomock.Call

NewChainHead indicates an expected call of NewChainHead

func (*MockHandlerMockRecorder) Protocol added in v0.3.0 

func (mr *MockHandlerMockRecorder) Protocol() *gomock.Call

Protocol indicates an expected call of Protocol

func (*MockHandlerMockRecorder) SetBroadcaster added in v0.3.0 

func (mr *MockHandlerMockRecorder) SetBroadcaster(arg0 interface{}) *gomock.Call

SetBroadcaster indicates an expected call of SetBroadcaster

type MockPeer added in v0.3.0 

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

MockPeer is a mock of Peer interface

func NewMockPeer added in v0.3.0 

func NewMockPeer(ctrl *gomock.Controller) *MockPeer

NewMockPeer creates a new mock instance

func (*MockPeer) EXPECT added in v0.3.0 

func (m *MockPeer) EXPECT() *MockPeerMockRecorder

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

func (*MockPeer) Send added in v0.3.0 

func (m *MockPeer) Send(msgcode uint64, data interface{}) error

Send mocks base method

type MockPeerMockRecorder added in v0.3.0 

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

MockPeerMockRecorder is the mock recorder for MockPeer

func (*MockPeerMockRecorder) Send added in v0.3.0 

func (mr *MockPeerMockRecorder) Send(msgcode, data interface{}) *gomock.Call

Send indicates an expected call of Send

type MockPoW added in v0.3.0 

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

MockPoW is a mock of PoW interface

func NewMockPoW added in v0.3.0 

func NewMockPoW(ctrl *gomock.Controller) *MockPoW

NewMockPoW creates a new mock instance

func (*MockPoW) APIs added in v0.3.0 

func (m *MockPoW) APIs(chain ChainReader) []rpc.API

APIs mocks base method

func (*MockPoW) Author added in v0.3.0 

func (m *MockPoW) Author(header *types.Header) (common.Address, error)

Author mocks base method

func (*MockPoW) CalcDifficulty added in v0.3.0 

func (m *MockPoW) CalcDifficulty(chain ChainReader, time uint64, parent *types.Header) *big.Int

CalcDifficulty mocks base method

func (*MockPoW) Close added in v0.3.0 

func (m *MockPoW) Close() error

Close mocks base method

func (*MockPoW) EXPECT added in v0.3.0 

func (m *MockPoW) EXPECT() *MockPoWMockRecorder

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

func (*MockPoW) Finalize added in v0.3.0 

func (m *MockPoW) Finalize(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header)

Finalize mocks base method

func (*MockPoW) FinalizeAndAssemble added in v0.3.0 

func (m *MockPoW) FinalizeAndAssemble(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error)

FinalizeAndAssemble mocks base method

func (*MockPoW) Hashrate added in v0.3.0 

func (m *MockPoW) Hashrate() float64

Hashrate mocks base method

func (*MockPoW) Prepare added in v0.3.0 

func (m *MockPoW) Prepare(chain ChainReader, header *types.Header) error

Prepare mocks base method

func (*MockPoW) Seal added in v0.3.0 

func (m *MockPoW) Seal(chain ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error

Seal mocks base method

func (*MockPoW) SealHash added in v0.3.0 

func (m *MockPoW) SealHash(header *types.Header) common.Hash

SealHash mocks base method

func (*MockPoW) VerifyHeader added in v0.3.0 

func (m *MockPoW) VerifyHeader(chain ChainReader, header *types.Header, seal bool) error

VerifyHeader mocks base method

func (*MockPoW) VerifyHeaders added in v0.3.0 

func (m *MockPoW) VerifyHeaders(chain ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error)

VerifyHeaders mocks base method

func (*MockPoW) VerifySeal added in v0.3.0 

func (m *MockPoW) VerifySeal(chain ChainReader, header *types.Header) error

VerifySeal mocks base method

func (*MockPoW) VerifyUncles added in v0.3.0 

func (m *MockPoW) VerifyUncles(chain ChainReader, block *types.Block) error

VerifyUncles mocks base method

type MockPoWMockRecorder added in v0.3.0 

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

MockPoWMockRecorder is the mock recorder for MockPoW

func (*MockPoWMockRecorder) APIs added in v0.3.0 

func (mr *MockPoWMockRecorder) APIs(chain interface{}) *gomock.Call

APIs indicates an expected call of APIs

func (*MockPoWMockRecorder) Author added in v0.3.0 

func (mr *MockPoWMockRecorder) Author(header interface{}) *gomock.Call

Author indicates an expected call of Author

func (*MockPoWMockRecorder) CalcDifficulty added in v0.3.0 

func (mr *MockPoWMockRecorder) CalcDifficulty(chain, time, parent interface{}) *gomock.Call

CalcDifficulty indicates an expected call of CalcDifficulty

func (*MockPoWMockRecorder) Close added in v0.3.0 

func (mr *MockPoWMockRecorder) Close() *gomock.Call

Close indicates an expected call of Close

func (*MockPoWMockRecorder) Finalize added in v0.3.0 

func (mr *MockPoWMockRecorder) Finalize(chain, header, state, txs, uncles interface{}) *gomock.Call

Finalize indicates an expected call of Finalize

func (*MockPoWMockRecorder) FinalizeAndAssemble added in v0.3.0 

func (mr *MockPoWMockRecorder) FinalizeAndAssemble(chain, header, state, txs, uncles, receipts interface{}) *gomock.Call

FinalizeAndAssemble indicates an expected call of FinalizeAndAssemble

func (*MockPoWMockRecorder) Hashrate added in v0.3.0 

func (mr *MockPoWMockRecorder) Hashrate() *gomock.Call

Hashrate indicates an expected call of Hashrate

func (*MockPoWMockRecorder) Prepare added in v0.3.0 

func (mr *MockPoWMockRecorder) Prepare(chain, header interface{}) *gomock.Call

Prepare indicates an expected call of Prepare

func (*MockPoWMockRecorder) Seal added in v0.3.0 

func (mr *MockPoWMockRecorder) Seal(chain, block, results, stop interface{}) *gomock.Call

Seal indicates an expected call of Seal

func (*MockPoWMockRecorder) SealHash added in v0.3.0 

func (mr *MockPoWMockRecorder) SealHash(header interface{}) *gomock.Call

SealHash indicates an expected call of SealHash

func (*MockPoWMockRecorder) VerifyHeader added in v0.3.0 

func (mr *MockPoWMockRecorder) VerifyHeader(chain, header, seal interface{}) *gomock.Call

VerifyHeader indicates an expected call of VerifyHeader

func (*MockPoWMockRecorder) VerifyHeaders added in v0.3.0 

func (mr *MockPoWMockRecorder) VerifyHeaders(chain, headers, seals interface{}) *gomock.Call

VerifyHeaders indicates an expected call of VerifyHeaders

func (*MockPoWMockRecorder) VerifySeal added in v0.3.0 

func (mr *MockPoWMockRecorder) VerifySeal(chain, header interface{}) *gomock.Call

VerifySeal indicates an expected call of VerifySeal

func (*MockPoWMockRecorder) VerifyUncles added in v0.3.0 

func (mr *MockPoWMockRecorder) VerifyUncles(chain, block interface{}) *gomock.Call

VerifyUncles indicates an expected call of VerifyUncles

type MockSyncer added in v0.3.0 

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

MockSyncer is a mock of Syncer interface

func NewMockSyncer added in v0.3.0 

func NewMockSyncer(ctrl *gomock.Controller) *MockSyncer

NewMockSyncer creates a new mock instance

func (*MockSyncer) EXPECT added in v0.3.0 

func (m *MockSyncer) EXPECT() *MockSyncerMockRecorder

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

func (*MockSyncer) ResetPeerCache added in v0.3.0 

func (m *MockSyncer) ResetPeerCache(address common.Address)

ResetPeerCache mocks base method

func (*MockSyncer) SyncPeer added in v0.3.0 

func (m *MockSyncer) SyncPeer(address common.Address)

SyncPeer mocks base method

type MockSyncerMockRecorder added in v0.3.0 

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

MockSyncerMockRecorder is the mock recorder for MockSyncer

func (*MockSyncerMockRecorder) ResetPeerCache added in v0.3.0 

func (mr *MockSyncerMockRecorder) ResetPeerCache(address interface{}) *gomock.Call

ResetPeerCache indicates an expected call of ResetPeerCache

func (*MockSyncerMockRecorder) SyncPeer added in v0.3.0 

func (mr *MockSyncerMockRecorder) SyncPeer(address interface{}) *gomock.Call

SyncPeer indicates an expected call of SyncPeer

type Peer 

type Peer interface {
	// Send sends the message to this peer
	Send(msgcode uint64, data interface{}) error
}

Peer defines the interface to communicate with peer

type PoW 

type PoW interface {
	Engine

	// Hashrate returns the current mining hashrate of a PoW consensus engine.
	Hashrate() float64
}

PoW is a consensus engine based on proof-of-work.

type Syncer added in v0.1.6 

type Syncer interface {
	SyncPeer(address common.Address)

	ResetPeerCache(address common.Address)
}

Source Files

View all Source files

Directories

Path Synopsis
Package ethash implements the ethash proof-of-work consensus engine.
 Package ethash implements the ethash proof-of-work consensus engine.
tendermint
backend
committee
Package committee is a generated GoMock package.
 Package committee is a generated GoMock package.
config
core
Package core is a generated GoMock package.
 Package core is a generated GoMock package.
crypto
events

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