eth

package
v0.0.0-...-140c642 Latest Latest
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 Go to latest Published: Mar 24, 2021 License: GPL-3.0 Imports: 58 Imported by: 0

Documentation

Overview

Package eth implements the Ethereum protocol.

Index

Constants

View Source 
const (
	GetStateRangesCode   = 0x00
	StateRangesCode      = 0x01
	GetStorageRangesCode = 0x02
	StorageRangesCode    = 0x03
	GetStateNodesCode    = 0x04
	StateNodesCode       = 0x05
	GetStorageNodesCode  = 0x06
	StorageNodesCode     = 0x07
	GetBytecodeCode      = 0x08
	BytecodeCode         = 0x09
	GetStorageSizesCode  = 0x0a
	StorageSizesCode     = 0x0b
)

Firehose protocol message codes

View Source 
const AccountRangeMaxResults = 256

AccountRangeMaxResults is the maximum number of results to be returned per call

View Source 
const DebugMaxMsgSize = 10 * 1024 * 1024
View Source 
const DebugName = "dbg" // Parity only supports 3 letter capabilities
View Source 
const (
	DebugSetGenesisMsg = 0x00
)

Debug customization for simulator, move it to sub-protocol

View Source 
const FirehoseMaxMsgSize = 10 * 1024 * 1024

FirehoseMaxMsgSize is the maximum cap on the size of a message.

View Source 
const MaxLeavesPerPrefix = 4096

MaxLeavesPerPrefix is the maximum number of leaves allowed per prefix.

Variables

View Source 
var DebugLengths = map[uint]uint64{/* contains filtered or unexported fields */}
View Source 
var DebugVersions = []uint{dbg1}
View Source 
var FirehoseLengths = []uint64{12}

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

View Source 
var FirehoseName = "frh" // Parity only supports 3 letter capabilities

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

View Source 
var FirehoseVersions = []uint{1}

FirehoseVersions are the supported versions of the Firehose protocol.

Functions

func BlockchainRuntimeConfig 

func BlockchainRuntimeConfig(config *Config) (vm.Config, *core.CacheConfig)

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 Config 

type Config = ethconfig.Config

Config contains the configuration options of the ETH protocol. Deprecated: use ethconfig.Config instead.

type EthAPIBackend 

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

EthAPIBackend implements ethapi.Backend for full nodes

func (*EthAPIBackend) AccountManager 

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

func (*EthAPIBackend) BlockByHash 

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

func (*EthAPIBackend) BlockByNumber 

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

func (*EthAPIBackend) BlockByNumberOrHash 

func (b *EthAPIBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error)

func (*EthAPIBackend) BloomStatus 

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

func (*EthAPIBackend) ChainConfig 

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

ChainConfig returns the active chain configuration.

func (*EthAPIBackend) ChainDb 

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

func (*EthAPIBackend) CurrentBlock 

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

func (*EthAPIBackend) CurrentHeader 

func (b *EthAPIBackend) CurrentHeader() *types.Header

func (*EthAPIBackend) Downloader 

func (b *EthAPIBackend) Downloader() *downloader.Downloader

func (*EthAPIBackend) Engine 

func (b *EthAPIBackend) Engine() consensus.Engine

func (*EthAPIBackend) EventMux 

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

func (*EthAPIBackend) ExtRPCEnabled 

func (b *EthAPIBackend) ExtRPCEnabled() bool

func (*EthAPIBackend) GetEVM 

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

func (*EthAPIBackend) GetLogs 

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

func (*EthAPIBackend) GetPoolNonce 

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

func (*EthAPIBackend) GetPoolTransaction 

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

func (*EthAPIBackend) GetPoolTransactions 

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

func (*EthAPIBackend) GetReceipts 

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

func (*EthAPIBackend) GetTd 

func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int

func (*EthAPIBackend) GetTransaction 

func (b *EthAPIBackend) GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error)

func (*EthAPIBackend) HeaderByHash 

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

func (*EthAPIBackend) HeaderByNumber 

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

func (*EthAPIBackend) HeaderByNumberOrHash 

func (b *EthAPIBackend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error)

func (*EthAPIBackend) Miner 

func (b *EthAPIBackend) Miner() *miner.Miner

func (*EthAPIBackend) RPCGasCap 

func (b *EthAPIBackend) RPCGasCap() uint64

func (*EthAPIBackend) RPCTxFeeCap 

func (b *EthAPIBackend) RPCTxFeeCap() float64

func (*EthAPIBackend) SendTx 

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

func (*EthAPIBackend) ServiceFilter 

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

func (*EthAPIBackend) SetHead 

func (b *EthAPIBackend) SetHead(number uint64)

func (*EthAPIBackend) StartMining 

func (b *EthAPIBackend) StartMining(threads int) error

func (*EthAPIBackend) StateAndHeaderByNumber 

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

func (*EthAPIBackend) StateAndHeaderByNumberOrHash 

func (b *EthAPIBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.IntraBlockState, *types.Header, error)

func (*EthAPIBackend) StateAtBlock 

func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64) (*state.IntraBlockState, func(), error)

func (*EthAPIBackend) StateAtTransaction 

func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.IntraBlockState, func(), error)

func (*EthAPIBackend) StatesInRange 

func (b *EthAPIBackend) StatesInRange(ctx context.Context, fromBlock *types.Block, toBlock *types.Block, reexec uint64) ([]*state.IntraBlockState, func(), error)

func (*EthAPIBackend) Stats 

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

func (*EthAPIBackend) SubscribeChainEvent 

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

func (*EthAPIBackend) SubscribeChainHeadEvent 

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

func (*EthAPIBackend) SubscribeChainSideEvent 

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

func (*EthAPIBackend) SubscribeLogsEvent 

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

func (*EthAPIBackend) SubscribeNewTxsEvent 

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

func (*EthAPIBackend) SubscribePendingLogsEvent 

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

func (*EthAPIBackend) SubscribeRemovedLogsEvent 

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

func (*EthAPIBackend) SuggestPrice 

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

func (*EthAPIBackend) TxPool 

func (b *EthAPIBackend) TxPool() *core.TxPool

func (*EthAPIBackend) TxPoolContent 

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

func (*EthAPIBackend) UnprotectedAllowed 

func (b *EthAPIBackend) UnprotectedAllowed() bool

type Ethereum 

type Ethereum struct {
	APIBackend *EthAPIBackend
	// contains filtered or unexported fields
}

Ethereum implements the Ethereum full node service.

func New 

func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error)

New creates a new Ethereum object (including the initialisation of the common Ethereum object)

func (*Ethereum) APIs 

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

APIs return the collection of RPC services the ethereum package offers. NOTE, some of these services probably need to be moved to somewhere else.

func (*Ethereum) AccountManager 

func (s *Ethereum) AccountManager() *accounts.Manager

func (*Ethereum) ArchiveMode 

func (s *Ethereum) ArchiveMode() bool

func (*Ethereum) BlockChain 

func (s *Ethereum) BlockChain() *core.BlockChain

func (*Ethereum) ChainDb 

func (s *Ethereum) ChainDb() ethdb.Database

func (*Ethereum) ChainKV 

func (s *Ethereum) ChainKV() ethdb.KV

func (*Ethereum) Downloader 

func (s *Ethereum) Downloader() *downloader.Downloader

func (*Ethereum) Engine 

func (s *Ethereum) Engine() consensus.Engine

func (*Ethereum) Etherbase 

func (s *Ethereum) Etherbase() (eb common.Address, err error)

func (*Ethereum) EventMux 

func (s *Ethereum) EventMux() *event.TypeMux

func (*Ethereum) IsListening 

func (s *Ethereum) IsListening() bool

func (*Ethereum) IsMining 

func (s *Ethereum) IsMining() bool

func (*Ethereum) Miner 

func (s *Ethereum) Miner() *miner.Miner

func (*Ethereum) NetVersion 

func (s *Ethereum) NetVersion() (uint64, error)

func (*Ethereum) Protocols 

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

Protocols returns all the currently configured network protocols to start.

func (*Ethereum) ResetWithGenesisBlock 

func (s *Ethereum) ResetWithGenesisBlock(gb *types.Block)

func (*Ethereum) SetEtherbase 

func (s *Ethereum) SetEtherbase(etherbase common.Address)

SetEtherbase sets the mining reward address.

func (*Ethereum) Start 

func (s *Ethereum) Start() error

Start implements node.Lifecycle, starting all internal goroutines needed by the Ethereum protocol implementation.

func (*Ethereum) StartMining 

func (s *Ethereum) StartMining(threads int) error

StartMining starts the miner with the given number of CPU threads. If mining is already running, this method adjust the number of threads allowed to use and updates the minimum price required by the transaction pool.

func (*Ethereum) Stop 

func (s *Ethereum) Stop() error

Stop implements node.Service, terminating all internal goroutines used by the Ethereum protocol.

func (*Ethereum) StopMining 

func (s *Ethereum) StopMining()

StopMining terminates the miner, both at the consensus engine level as well as at the block creation level.

func (*Ethereum) SyncProgress 

func (s *Ethereum) SyncProgress() ethereum.SyncProgress

func (*Ethereum) Synced 

func (s *Ethereum) Synced() bool

func (*Ethereum) TxPool 

func (s *Ethereum) TxPool() *core.TxPool

type Status 

type Status uint

Status of Firehose results. 

const (
	// OK means success.
	OK Status = 0
	// NoData for the requested root; available blocks should be returned.
	NoData Status = 1
	// TooManyLeaves means that there're more than 4096 leaves matching the prefix.
	TooManyLeaves Status = 2
)

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 ethconfig contains the configuration of the ETH and LES protocols.
 Package ethconfig contains the configuration of the ETH and LES protocols.
Package fetcher contains the announcement based header, blocks or transaction synchronisation.
 Package fetcher contains the announcement based header, blocks or transaction synchronisation.
Package filters implements an ethereum filtering system for block, transactions and log events.
 Package filters implements an ethereum filtering system for block, transactions and log events.
protocols
eth
stages
Package tracers is a collection of JavaScript transaction tracers.
 Package tracers is a collection of JavaScript transaction tracers.
internal/tracers
Package tracers contains the actual JavaScript tracer assets.
 Package tracers contains the actual JavaScript tracer assets.

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