dex

package
v1.0.2 Latest Latest
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 Go to latest Published: May 6, 2019 License: GPL-3.0 Imports: 68 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// Protocol messages belonging to eth/62
	StatusMsg          = 0x00
	NewBlockHashesMsg  = 0x01
	TxMsg              = 0x02
	GetBlockHeadersMsg = 0x03
	BlockHeadersMsg    = 0x04
	GetBlockBodiesMsg  = 0x05
	BlockBodiesMsg     = 0x06
	NewBlockMsg        = 0x07

	// Protocol messages belonging to eth/63
	GetNodeDataMsg = 0x0d
	NodeDataMsg    = 0x0e
	GetReceiptsMsg = 0x0f
	ReceiptsMsg    = 0x10

	// Protocol messages belonging to dex/64
	CoreBlockMsg           = 0x20
	VoteMsg                = 0x21
	AgreementMsg           = 0x22
	DKGPrivateShareMsg     = 0x23
	DKGPartialSignatureMsg = 0x24
	PullBlocksMsg          = 0x25
	PullVotesMsg           = 0x26

	GetGovStateMsg = 0x29
	GovStateMsg    = 0x2a
)

eth protocol message codes

View Source 
const (
	ErrMsgTooLarge = iota
	ErrDecode
	ErrInvalidMsgCode
	ErrProtocolVersionMismatch
	ErrNetworkIdMismatch
	ErrGenesisBlockMismatch
	ErrNoStatusMsg
	ErrExtraStatusMsg
	ErrSuspendedPeer
	ErrInvalidGovStateMsg
)
View Source 
const ProtocolMaxMsgSize = 10 * 1024 * 1024 // Maximum cap on the size of a protocol message

Variables

View Source 
var DefaultConfig = Config{
	SyncMode:       downloader.FastSync,
	NetworkId:      237,
	LightPeers:     100,
	DatabaseCache:  768,
	TrieCleanCache: 256,
	TrieDirtyCache: 256,
	TrieTimeout:    60 * time.Minute,

	TxPool: core.DefaultTxPoolConfig,
	GPO: gasprice.Config{
		Blocks:     20,
		Percentile: 60,
	},
	BlockProposerEnabled: false,
	DefaultGasPrice:      big.NewInt(params.GWei),
	Indexer:              indexer.Config{},
}

DefaultConfig contains default settings for use on the Ethereum main net.

View Source 
var ProtocolLengths = []uint64{43}

ProtocolLengths are the number of implemented message corresponding to different protocol versions.

View Source 
var ProtocolName = "dex"

ProtocolName is the official short name of the protocol used during capability negotiation.

View Source 
var ProtocolVersions = []uint{dex64}

ProtocolVersions are the supported versions of the eth protocol (first is primary).

Functions

func CreateDB 

func CreateDB(ctx *node.ServiceContext, config *Config, name string) (ethdb.Database, error)

CreateDB creates the chain database.

func NewBlockProposer 

func NewBlockProposer(dex *Dexon, watchCat *syncer.WatchCat, dMoment time.Time) *blockProposer

func NewBloomIndexer 

func NewBloomIndexer(db ethdb.Database, size, confirms uint64) *core.ChainIndexer

NewBloomIndexer returns a chain indexer that generates bloom bits data for the canonical chain for fast logs filtering.

Types

type BadBlockArgs 

type BadBlockArgs struct {
	Hash  common.Hash            `json:"hash"`
	Block map[string]interface{} `json:"block"`
	RLP   string                 `json:"rlp"`
}

BadBlockArgs represents the entries in the list returned when bad blocks are queried.

type BloomIndexer 

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

BloomIndexer implements a core.ChainIndexer, building up a rotated bloom bits index for the Ethereum header bloom filters, permitting blazing fast filtering.

func (*BloomIndexer) Commit 

func (b *BloomIndexer) Commit() error

Commit implements core.ChainIndexerBackend, finalizing the bloom section and writing it out into the database.

func (*BloomIndexer) Process 

func (b *BloomIndexer) Process(ctx context.Context, header *types.Header) error

Process implements core.ChainIndexerBackend, adding a new header's bloom into the index.

func (*BloomIndexer) Reset 

func (b *BloomIndexer) Reset(ctx context.Context, section uint64, lastSectionHead common.Hash) error

Reset implements core.ChainIndexerBackend, starting a new bloombits index section.

type Config 

type Config struct {
	// The genesis block, which is inserted if the database is empty.
	// If nil, the Ethereum main net block is used.
	Genesis *core.Genesis `toml:",omitempty"`

	// PrivateKey, also represents the node identity.
	PrivateKey *ecdsa.PrivateKey `toml:",omitempty"`

	// Protocol options
	NetworkId uint64 // Network ID to use for selecting peers to connect to
	SyncMode  downloader.SyncMode
	NoPruning bool

	// Whitelist of required block number -> hash values to accept
	Whitelist map[uint64]common.Hash `toml:"-"`

	// Light client options
	LightServ  int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests
	LightPeers int `toml:",omitempty"` // Maximum number of LES client peers

	// Database options
	SkipBcVersionCheck bool `toml:"-"`
	DatabaseHandles    int  `toml:"-"`
	DatabaseCache      int
	DatabaseDir        string
	TrieCleanCache     int
	TrieDirtyCache     int
	TrieTimeout        time.Duration

	// For calculate gas limit
	DefaultGasPrice *big.Int

	// Transaction pool options
	TxPool core.TxPoolConfig

	// Gas Price Oracle options
	GPO gasprice.Config

	// BlockProposer options
	BlockProposerEnabled bool

	// Enables tracking of SHA3 preimages in the VM
	EnablePreimageRecording bool

	// Miscellaneous options
	DocRoot string `toml:"-"`

	// Type of the EWASM interpreter ("" for default)
	EWASMInterpreter string

	// Type of the EVM interpreter ("" for default)
	EVMInterpreter string

	// RPCGasCap is the global gas cap for eth-call variants.
	RPCGasCap *big.Int `toml:",omitempty"`

	// Dexon options
	DMoment int64

	// Indexer config
	Indexer indexer.Config

	// Recovery network RPC
	RecoveryNetworkRPC string
}

type DexAPIBackend 

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

DexAPIBackend implements ethapi.Backend for full nodes

func (*DexAPIBackend) AccountManager 

func (b *DexAPIBackend) AccountManager() *accounts.Manager

func (*DexAPIBackend) BlockByNumber 

func (b *DexAPIBackend) BlockByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Block, error)

func (*DexAPIBackend) BloomStatus 

func (b *DexAPIBackend) BloomStatus() (uint64, uint64)

func (*DexAPIBackend) ChainConfig 

func (b *DexAPIBackend) ChainConfig() *params.ChainConfig

ChainConfig returns the active chain configuration.

func (*DexAPIBackend) ChainDb 

func (b *DexAPIBackend) ChainDb() ethdb.Database

func (*DexAPIBackend) CurrentBlock 

func (b *DexAPIBackend) CurrentBlock() *types.Block

func (*DexAPIBackend) Downloader 

func (b *DexAPIBackend) Downloader() ethapi.Downloader

func (*DexAPIBackend) EventMux 

func (b *DexAPIBackend) EventMux() *event.TypeMux

func (*DexAPIBackend) GetBlock 

func (b *DexAPIBackend) GetBlock(ctx context.Context, hash common.Hash) (*types.Block, error)

func (*DexAPIBackend) GetEVM 

func (b *DexAPIBackend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header) (*vm.EVM, func() error, error)

func (*DexAPIBackend) GetLogs 

func (b *DexAPIBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error)

func (*DexAPIBackend) GetPoolNonce 

func (b *DexAPIBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error)

func (*DexAPIBackend) GetPoolTransaction 

func (b *DexAPIBackend) GetPoolTransaction(hash common.Hash) *types.Transaction

func (*DexAPIBackend) GetPoolTransactions 

func (b *DexAPIBackend) GetPoolTransactions() (types.Transactions, error)

func (*DexAPIBackend) GetReceipts 

func (b *DexAPIBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)

func (*DexAPIBackend) GetTd 

func (b *DexAPIBackend) GetTd(blockHash common.Hash) *big.Int

func (*DexAPIBackend) HeaderByHash 

func (b *DexAPIBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)

func (*DexAPIBackend) HeaderByNumber 

func (b *DexAPIBackend) HeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Header, error)

func (*DexAPIBackend) ProtocolVersion 

func (b *DexAPIBackend) ProtocolVersion() int

func (*DexAPIBackend) RPCGasCap 

func (b *DexAPIBackend) RPCGasCap() *big.Int

func (*DexAPIBackend) SendTx 

func (b *DexAPIBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error

func (*DexAPIBackend) SendTxs 

func (b *DexAPIBackend) SendTxs(ctx context.Context, signedTxs []*types.Transaction) []error

func (*DexAPIBackend) ServiceFilter 

func (b *DexAPIBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)

func (*DexAPIBackend) SetHead 

func (b *DexAPIBackend) SetHead(number uint64)

func (*DexAPIBackend) StateAndHeaderByNumber 

func (b *DexAPIBackend) StateAndHeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*state.StateDB, *types.Header, error)

func (*DexAPIBackend) Stats 

func (b *DexAPIBackend) Stats() (pending int, queued int)

func (*DexAPIBackend) SubscribeChainEvent 

func (b *DexAPIBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription

func (*DexAPIBackend) SubscribeChainHeadEvent 

func (b *DexAPIBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription

func (*DexAPIBackend) SubscribeChainSideEvent 

func (b *DexAPIBackend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription

func (*DexAPIBackend) SubscribeLogsEvent 

func (b *DexAPIBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription

func (*DexAPIBackend) SubscribeNewTxsEvent 

func (b *DexAPIBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription

func (*DexAPIBackend) SubscribeRemovedLogsEvent 

func (b *DexAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription

func (*DexAPIBackend) SuggestPrice 

func (b *DexAPIBackend) SuggestPrice(ctx context.Context) (*big.Int, error)

func (*DexAPIBackend) TxPoolContent 

func (b *DexAPIBackend) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)

type DexconApp 

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

DexconApp implements the DEXON consensus core application interface.

func NewDexconApp 

func NewDexconApp(txPool *core.TxPool, blockchain *core.BlockChain, gov *DexconGovernance,
	chainDB ethdb.Database, config *Config) *DexconApp

func (*DexconApp) BlockConfirmed 

func (d *DexconApp) BlockConfirmed(block coreTypes.Block)

BlockConfirmed is called when a block is confirmed.

func (*DexconApp) BlockDelivered 

func (d *DexconApp) BlockDelivered(
	blockHash coreCommon.Hash,
	blockPosition coreTypes.Position,
	rand []byte)

BlockDelivered is called when a block is add to the compaction chain.

func (*DexconApp) PreparePayload 

func (d *DexconApp) PreparePayload(position coreTypes.Position) (payload []byte, err error)

PreparePayload is called when consensus core is preparing payload for block.

func (*DexconApp) PrepareWitness 

func (d *DexconApp) PrepareWitness(consensusHeight uint64) (witness coreTypes.Witness, err error)

PrepareWitness will return the witness data no lower than consensusHeight.

func (*DexconApp) Stop 

func (d *DexconApp) Stop()

func (*DexconApp) SubscribeNewFinalizedBlockEvent 

func (d *DexconApp) SubscribeNewFinalizedBlockEvent(
	ch chan<- core.NewFinalizedBlockEvent) event.Subscription

func (*DexconApp) VerifyBlock 

func (d *DexconApp) VerifyBlock(block *coreTypes.Block) coreTypes.BlockVerifyStatus

VerifyBlock verifies if the payloads are valid.

type DexconGovernance 

type DexconGovernance struct {
	*core.Governance
	// contains filtered or unexported fields
}

func NewDexconGovernance 

func NewDexconGovernance(backend *DexAPIBackend, chainConfig *params.ChainConfig,
	privKey *ecdsa.PrivateKey) *DexconGovernance

NewDexconGovernance returns a governance implementation of the DEXON consensus governance interface.

func (*DexconGovernance) AddDKGComplaint 

func (d *DexconGovernance) AddDKGComplaint(complaint *dkgTypes.Complaint)

AddDKGComplaint adds a DKGComplaint.

func (*DexconGovernance) AddDKGFinalize 

func (d *DexconGovernance) AddDKGFinalize(final *dkgTypes.Finalize)

AddDKGFinalize adds a DKG finalize message.

func (*DexconGovernance) AddDKGMPKReady 

func (d *DexconGovernance) AddDKGMPKReady(ready *dkgTypes.MPKReady)

AddDKGMPKReady adds a DKG mpk ready message.

func (*DexconGovernance) AddDKGMasterPublicKey 

func (d *DexconGovernance) AddDKGMasterPublicKey(masterPublicKey *dkgTypes.MasterPublicKey)

AddDKGMasterPublicKey adds a DKGMasterPublicKey.

func (*DexconGovernance) AddDKGSuccess 

func (d *DexconGovernance) AddDKGSuccess(success *dkgTypes.Success)

AddDKGSuccess adds a DKG success message.

func (*DexconGovernance) DexconConfiguration 

func (d *DexconGovernance) DexconConfiguration(round uint64) *params.DexconConfig

DexconConfiguration return raw config in state.

func (*DexconGovernance) ProposeCRS 

func (d *DexconGovernance) ProposeCRS(round uint64, signedCRS []byte)

ProposeCRS send proposals of a new CRS

func (*DexconGovernance) ReportForkBlock 

func (d *DexconGovernance) ReportForkBlock(block1, block2 *coreTypes.Block)

ReportForkBlock reports a node for forking blocks.

func (*DexconGovernance) ReportForkVote 

func (d *DexconGovernance) ReportForkVote(vote1, vote2 *coreTypes.Vote)

ReportForkVote reports a node for forking votes.

func (*DexconGovernance) ResetDKG 

func (d *DexconGovernance) ResetDKG(newSignedCRS []byte)

func (*DexconGovernance) Round 

func (d *DexconGovernance) Round() uint64

type DexconNetwork 

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

func NewDexconNetwork 

func NewDexconNetwork(pm *ProtocolManager) *DexconNetwork

func (*DexconNetwork) BroadcastAgreementResult 

func (n *DexconNetwork) BroadcastAgreementResult(result *types.AgreementResult)

BroadcastAgreementResult broadcasts rand request to DKG set.

func (*DexconNetwork) BroadcastBlock 

func (n *DexconNetwork) BroadcastBlock(block *types.Block)

BroadcastBlock broadcasts block to all nodes in DEXON network.

func (*DexconNetwork) BroadcastDKGPartialSignature 

func (n *DexconNetwork) BroadcastDKGPartialSignature(
	psig *dkgTypes.PartialSignature)

BroadcastDKGPartialSignature broadcasts partialSignature to all DKG participants.

func (*DexconNetwork) BroadcastDKGPrivateShare 

func (n *DexconNetwork) BroadcastDKGPrivateShare(
	prvShare *dkgTypes.PrivateShare)

BroadcastDKGPrivateShare broadcasts PrivateShare to all DKG participants.

func (*DexconNetwork) BroadcastVote 

func (n *DexconNetwork) BroadcastVote(vote *types.Vote)

BroadcastVote broadcasts vote to all nodes in DEXON network.

func (*DexconNetwork) PullBlocks 

func (n *DexconNetwork) PullBlocks(hashes coreCommon.Hashes)

PullBlocks tries to pull blocks from the DEXON network.

func (*DexconNetwork) PullVotes 

func (n *DexconNetwork) PullVotes(pos types.Position)

PullVotes tries to pull votes from the DEXON network.

func (*DexconNetwork) ReceiveChan 

func (n *DexconNetwork) ReceiveChan() <-chan types.Msg

ReceiveChan returns a channel to receive messages from DEXON network.

func (*DexconNetwork) ReportBadPeerChan 

func (n *DexconNetwork) ReportBadPeerChan() chan<- interface{}

ReportBadPeerChan returns a channel to receive messages from DEXON network.

func (*DexconNetwork) SendDKGPrivateShare 

func (n *DexconNetwork) SendDKGPrivateShare(
	pub crypto.PublicKey, prvShare *dkgTypes.PrivateShare)

SendDKGPrivateShare sends PrivateShare to a DKG participant.

type Dexon 

type Dexon struct {
	APIBackend *DexAPIBackend
	// contains filtered or unexported fields
}

Dexon implements the DEXON fullnode service.

func New 

func New(ctx *node.ServiceContext, config *Config) (*Dexon, error)

func (*Dexon) APIs 

func (s *Dexon) APIs() []rpc.API

func (*Dexon) AccountManager 

func (d *Dexon) AccountManager() *accounts.Manager

func (*Dexon) BlockChain 

func (d *Dexon) BlockChain() *core.BlockChain

func (*Dexon) ChainDb 

func (d *Dexon) ChainDb() ethdb.Database

func (*Dexon) DexVersion 

func (d *Dexon) DexVersion() int

func (*Dexon) Downloader 

func (d *Dexon) Downloader() ethapi.Downloader

func (*Dexon) Engine 

func (d *Dexon) Engine() consensus.Engine

func (*Dexon) EventMux 

func (d *Dexon) EventMux() *event.TypeMux

func (*Dexon) IsCoreSyncing 

func (s *Dexon) IsCoreSyncing() bool

func (*Dexon) IsProposing 

func (s *Dexon) IsProposing() bool

func (*Dexon) NetVersion 

func (d *Dexon) NetVersion() uint64

func (*Dexon) Protocols 

func (s *Dexon) Protocols() []p2p.Protocol

func (*Dexon) Start 

func (s *Dexon) Start(srvr *p2p.Server) error

func (*Dexon) Stop 

func (s *Dexon) Stop() error

func (*Dexon) TxPool 

func (d *Dexon) TxPool() *core.TxPool

type NodeInfo 

type NodeInfo struct {
	Network uint64              `json:"network"` // DEXON network ID (237=Mainnet, 238=Taiwan, 239=Taipei, 240=Yilan)
	Number  uint64              `json:"number"`  // Total difficulty of the host's blockchain
	Genesis common.Hash         `json:"genesis"` // SHA3 hash of the host's genesis block
	Config  *params.ChainConfig `json:"config"`  // Chain configuration for the fork rules
	Head    common.Hash         `json:"head"`    // SHA3 hash of the host's best owned block
}

NodeInfo represents a short summary of the Ethereum sub-protocol metadata known about the host peer.

type PeerInfo 

type PeerInfo struct {
	Version int    `json:"version"` // Ethereum protocol version negotiated
	Number  uint64 `json:"number"`  // Number the peer's blockchain
	Head    string `json:"head"`    // SHA3 hash of the peer's best owned block
}

PeerInfo represents a short summary of the Ethereum sub-protocol metadata known about a connected peer.

type PrivateAdminAPI 

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

PrivateAdminAPI is the collection of Ethereum full node-related APIs exposed over the private admin endpoint.

func NewPrivateAdminAPI 

func NewPrivateAdminAPI(dex *Dexon) *PrivateAdminAPI

NewPrivateAdminAPI creates a new API definition for the full node private admin methods of the Ethereum service.

func (*PrivateAdminAPI) ExportChain 

func (api *PrivateAdminAPI) ExportChain(file string) (bool, error)

ExportChain exports the current blockchain into a local file.

func (*PrivateAdminAPI) ImportChain 

func (api *PrivateAdminAPI) ImportChain(file string) (bool, error)

ImportChain imports a blockchain from a local file.

func (*PrivateAdminAPI) IsCoreSyncing 

func (api *PrivateAdminAPI) IsCoreSyncing() bool

func (*PrivateAdminAPI) IsProposing 

func (api *PrivateAdminAPI) IsProposing() bool

type PrivateDebugAPI 

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

PrivateDebugAPI is the collection of Ethereum full node APIs exposed over the private debugging endpoint.

func NewPrivateDebugAPI 

func NewPrivateDebugAPI(config *params.ChainConfig, dex *Dexon) *PrivateDebugAPI

NewPrivateDebugAPI creates a new API definition for the full node-related private debug methods of the Ethereum service.

func (*PrivateDebugAPI) GetBadBlocks 

func (api *PrivateDebugAPI) GetBadBlocks(ctx context.Context) ([]*BadBlockArgs, error)

GetBadBlocks returns a list of the last 'bad blocks' that the client has seen on the network and returns them as a JSON list of block-hashes

func (*PrivateDebugAPI) GetModifiedAccountsByHash 

func (api *PrivateDebugAPI) GetModifiedAccountsByHash(startHash common.Hash, endHash *common.Hash) ([]common.Address, error)

GetModifiedAccountsByHash returns all accounts that have changed between the two blocks specified. A change is defined as a difference in nonce, balance, code hash, or storage hash.

With one parameter, returns the list of accounts modified in the specified block.

func (*PrivateDebugAPI) GetModifiedAccountsByNumber 

func (api *PrivateDebugAPI) GetModifiedAccountsByNumber(startNum uint64, endNum *uint64) ([]common.Address, error)

GetModifiedAccountsByNumber returns all accounts that have changed between the two blocks specified. A change is defined as a difference in nonce, balance, code hash, or storage hash.

With one parameter, returns the list of accounts modified in the specified block.

func (*PrivateDebugAPI) Preimage 

func (api *PrivateDebugAPI) Preimage(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)

Preimage is a debug API function that returns the preimage for a sha3 hash, if known.

func (*PrivateDebugAPI) StandardTraceBadBlockToFile 

func (api *PrivateDebugAPI) StandardTraceBadBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)

StandardTraceBadBlockToFile dumps the structured logs created during the execution of EVM against a block pulled from the pool of bad ones to the local file system and returns a list of files to the caller.

func (*PrivateDebugAPI) StandardTraceBlockToFile 

func (api *PrivateDebugAPI) StandardTraceBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)

StandardTraceBlockToFile dumps the structured logs created during the execution of EVM to the local file system and returns a list of files to the caller.

func (*PrivateDebugAPI) StorageRangeAt 

func (api *PrivateDebugAPI) StorageRangeAt(ctx context.Context, blockHash common.Hash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error)

StorageRangeAt returns the storage at the given block height and transaction index.

func (*PrivateDebugAPI) TraceBadBlock 

func (api *PrivateDebugAPI) TraceBadBlock(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)

TraceBadBlockByHash returns the structured logs created during the execution of EVM against a block pulled from the pool of bad ones and returns them as a JSON object.

func (*PrivateDebugAPI) TraceBlock 

func (api *PrivateDebugAPI) TraceBlock(ctx context.Context, blob []byte, config *TraceConfig) ([]*txTraceResult, error)

TraceBlock returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*PrivateDebugAPI) TraceBlockByHash 

func (api *PrivateDebugAPI) TraceBlockByHash(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)

TraceBlockByHash returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*PrivateDebugAPI) TraceBlockByNumber 

func (api *PrivateDebugAPI) TraceBlockByNumber(ctx context.Context, number rpc.BlockNumber, config *TraceConfig) ([]*txTraceResult, error)

TraceBlockByNumber returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*PrivateDebugAPI) TraceBlockFromFile 

func (api *PrivateDebugAPI) TraceBlockFromFile(ctx context.Context, file string, config *TraceConfig) ([]*txTraceResult, error)

TraceBlockFromFile returns the structured logs created during the execution of EVM and returns them as a JSON object.

func (*PrivateDebugAPI) TraceChain 

func (api *PrivateDebugAPI) TraceChain(ctx context.Context, start, end rpc.BlockNumber, config *TraceConfig) (*rpc.Subscription, error)

TraceChain returns the structured logs created during the execution of EVM between two blocks (excluding start) and returns them as a JSON object.

func (*PrivateDebugAPI) TraceTransaction 

func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Hash, config *TraceConfig) (interface{}, error)

TraceTransaction returns the structured logs created during the execution of EVM and returns them as a JSON object.

type ProtocolManager 

type ProtocolManager struct {
	SubProtocols []p2p.Protocol
	// contains filtered or unexported fields
}

func NewProtocolManager 

func NewProtocolManager(
	config *params.ChainConfig, mode downloader.SyncMode, networkID uint64,
	mux *event.TypeMux, txpool txPool, engine consensus.Engine,
	blockchain *core.BlockChain, chaindb ethdb.Database, whitelist map[uint64]common.Hash,
	isBlockProposer bool, gov governance, app dexconApp) (*ProtocolManager, error)

NewProtocolManager returns a new Ethereum sub protocol manager. The Ethereum sub protocol manages peers capable with the Ethereum network.

func (*ProtocolManager) BroadcastAgreementResult 

func (pm *ProtocolManager) BroadcastAgreementResult(
	agreement *coreTypes.AgreementResult)

func (*ProtocolManager) BroadcastBlock 

func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool)

BroadcastBlock will either propagate a block to a subset of it's peers, or will only announce it's availability (depending what's requested).

func (*ProtocolManager) BroadcastCoreBlock 

func (pm *ProtocolManager) BroadcastCoreBlock(block *coreTypes.Block)

BroadcastCoreBlock broadcasts the core block to all its peers.

func (*ProtocolManager) BroadcastDKGPartialSignature 

func (pm *ProtocolManager) BroadcastDKGPartialSignature(
	psig *dkgTypes.PartialSignature)

func (*ProtocolManager) BroadcastDKGPrivateShare 

func (pm *ProtocolManager) BroadcastDKGPrivateShare(
	privateShare *dkgTypes.PrivateShare)

func (*ProtocolManager) BroadcastFinalizedBlock 

func (pm *ProtocolManager) BroadcastFinalizedBlock(block *coreTypes.Block)

BroadcastFinalizedBlock broadcasts the finalized core block to some of its peers.

func (*ProtocolManager) BroadcastPullBlocks 

func (pm *ProtocolManager) BroadcastPullBlocks(
	hashes coreCommon.Hashes)

func (*ProtocolManager) BroadcastPullVotes 

func (pm *ProtocolManager) BroadcastPullVotes(
	pos coreTypes.Position)

func (*ProtocolManager) BroadcastTxs 

func (pm *ProtocolManager) BroadcastTxs(txs types.Transactions)

BroadcastTxs will propagate a batch of transactions to all peers which are not known to already have the given transaction.

func (*ProtocolManager) BroadcastVote 

func (pm *ProtocolManager) BroadcastVote(vote *coreTypes.Vote)

BroadcastVote broadcasts the given vote to all peers in same notary set

func (*ProtocolManager) NodeInfo 

func (pm *ProtocolManager) NodeInfo() *NodeInfo

NodeInfo retrieves some protocol metadata about the running host node.

func (*ProtocolManager) ReceiveChan 

func (pm *ProtocolManager) ReceiveChan() <-chan coreTypes.Msg

func (*ProtocolManager) ReportBadPeerChan 

func (pm *ProtocolManager) ReportBadPeerChan() chan<- interface{}

func (*ProtocolManager) SendDKGPrivateShare 

func (pm *ProtocolManager) SendDKGPrivateShare(
	pub coreCrypto.PublicKey, privateShare *dkgTypes.PrivateShare)

func (*ProtocolManager) SetReceiveCoreMessage 

func (pm *ProtocolManager) SetReceiveCoreMessage(enabled bool)

func (*ProtocolManager) Start 

func (pm *ProtocolManager) Start(srvr p2pServer, maxPeers int)

func (*ProtocolManager) Stop 

func (pm *ProtocolManager) Stop()

type PublicDebugAPI 

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

PublicDebugAPI is the collection of Ethereum full node APIs exposed over the public debugging endpoint.

func NewPublicDebugAPI 

func NewPublicDebugAPI(dex *Dexon) *PublicDebugAPI

NewPublicDebugAPI creates a new API definition for the full node- related public debug methods of the Ethereum service.

func (*PublicDebugAPI) DumpBlock 

func (api *PublicDebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error)

DumpBlock retrieves the entire state of the database at a given block.

type Recovery 

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

func NewRecovery 

func NewRecovery(config *params.RecoveryConfig, networkRPC string,
	gov *DexconGovernance, privKey *ecdsa.PrivateKey) *Recovery

func (*Recovery) ProposeSkipBlock 

func (r *Recovery) ProposeSkipBlock(height uint64) error

func (*Recovery) Votes 

func (r *Recovery) Votes(height uint64) (uint64, error)

type StdTraceConfig 

type StdTraceConfig struct {
	*vm.LogConfig
	Reexec *uint64
	TxHash common.Hash
}

StdTraceConfig holds extra parameters to standard-json trace functions.

type StorageRangeResult 

type StorageRangeResult struct {
	Storage storageMap   `json:"storage"`
	NextKey *common.Hash `json:"nextKey"` // nil if Storage includes the last key in the trie.
}

StorageRangeResult is the result of a debug_storageRangeAt API call.

type TraceConfig 

type TraceConfig struct {
	*vm.LogConfig
	Tracer  *string
	Timeout *string
	Reexec  *uint64
}

TraceConfig holds extra parameters to trace functions.

Source Files

View all Source files

Directories

Path Synopsis
Package downloader contains the manual full chain synchronisation.
 Package downloader contains the manual full chain synchronisation.
Package fetcher contains the block announcement based synchronisation.
 Package fetcher contains the block announcement based synchronisation.

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