eth

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Published: Jan 14, 2020 License: GPL-3.0 Imports: 59 Imported by: 0

Documentation

Overview

Package eth implements the Ethereum protocol.

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
	PrepareBlockMsg    = 0x08
	BlockSignatureMsg  = 0x09

	PongMsg = 0x0a

	// Protocol messages belonging to eth/63
	GetNodeDataMsg       = 0x0d
	NodeDataMsg          = 0x0e
	GetReceiptsMsg       = 0x0f
	ReceiptsMsg          = 0x10
	GetPPOSStorageMsg    = 0x11
	PPOSStorageMsg       = 0x12
	GetOriginAndPivotMsg = 0x13
	OriginAndPivotMsg    = 0x14
	PPOSInfoMsg          = 0x15
)

eth protocol message codes

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

Variables

View Source
var DefaultConfig = Config{
	SyncMode: downloader.FullSync,
	CbftConfig: types.OptionsConfig{
		WalMode:           true,
		PeerMsgQueueSize:  1024,
		EvidenceDir:       "evidence",
		MaxPingLatency:    5000,
		MaxQueuesLimit:    4096,
		BlacklistDeadline: 60,
		Period:            20000,
		Amount:            10,
	},
	NetworkId:     1,
	LightPeers:    100,
	DatabaseCache: 768,
	TrieCache:     32,
	TrieTimeout:   60 * time.Minute,
	TrieDBCache:   512,
	MinerGasFloor: params.GenesisGasLimit,

	DBDisabledGC:  false,
	DBGCInterval:  86400,
	DBGCTimeout:   time.Minute,
	DBGCMpt:       true,
	DBGCBlock:     10,
	MinerGasPrice: big.NewInt(params.GVon),
	MinerRecommit: 3 * time.Second,

	MiningLogAtDepth:       7,
	TxChanSize:             4096,
	ChainHeadChanSize:      10,
	ChainSideChanSize:      10,
	ResultQueueSize:        10,
	ResubmitAdjustChanSize: 10,
	MinRecommitInterval:    1 * time.Second,
	MaxRecommitInterval:    15 * time.Second,
	IntervalAdjustRatio:    0.1,
	IntervalAdjustBias:     200 * 1000.0 * 1000.0,
	StaleThreshold:         7,
	DefaultCommitRatio:     0.95,

	BodyCacheLimit:    256,
	BlockCacheLimit:   256,
	MaxFutureBlocks:   256,
	BadBlockLimit:     10,
	TriesInMemory:     128,
	BlockChainVersion: 3,

	TxPool: core.DefaultTxPoolConfig,
	GPO: gasprice.Config{
		Blocks:     20,
		Percentile: 60,
	},
}

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

View Source
var ProtocolLengths = []uint64{23, 8}

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

View Source
var ProtocolName = "platon"

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

View Source
var ProtocolVersions = []uint{eth63, eth62}

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

Functions

func CreateConsensusEngine

func CreateConsensusEngine(ctx *node.ServiceContext, chainConfig *params.ChainConfig, noverify bool, db ethdb.Database,
	cbftConfig *ctypes.OptionsConfig, eventMux *event.TypeMux) consensus.Engine

CreateConsensusEngine creates the required type of consensus engine instance for an Ethereum service

func CreateDB

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

CreateDB creates the chain database.

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"`

	CbftConfig types.OptionsConfig `toml:",omitempty"`

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

	// 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
	TrieCache          int
	TrieTimeout        time.Duration
	TrieDBCache        int
	DBDisabledGC       bool
	DBGCInterval       uint64
	DBGCTimeout        time.Duration
	DBGCMpt            bool
	DBGCBlock          int

	// Mining-related options
	MinerExtraData []byte `toml:",omitempty"`
	MinerGasFloor  uint64
	//MinerGasCeil   uint64
	MinerGasPrice *big.Int
	MinerRecommit time.Duration
	MinerNoverify bool
	// minning conig
	MiningLogAtDepth       uint          // miningLogAtDepth is the number of confirmations before logging successful mining.
	TxChanSize             int           // txChanSize is the size of channel listening to NewTxsEvent.The number is referenced from the size of tx pool.
	ChainHeadChanSize      int           // chainHeadChanSize is the size of channel listening to ChainHeadEvent.
	ChainSideChanSize      int           // chainSideChanSize is the size of channel listening to ChainSideEvent.
	ResultQueueSize        int           // resultQueueSize is the size of channel listening to sealing result.
	ResubmitAdjustChanSize int           // resubmitAdjustChanSize is the size of resubmitting interval adjustment channel.
	MinRecommitInterval    time.Duration // minRecommitInterval is the minimal time interval to recreate the mining block with any newly arrived transactions.
	MaxRecommitInterval    time.Duration // maxRecommitInterval is the maximum time interval to recreate the mining block with any newly arrived transactions.
	IntervalAdjustRatio    float64       // intervalAdjustRatio is the impact a single interval adjustment has on sealing work resubmitting interval.
	IntervalAdjustBias     float64       // intervalAdjustBias is applied during the new resubmit interval calculation in favor of increasing upper limit or decreasing lower limit so that the limit can be reachable.
	StaleThreshold         uint64        // staleThreshold is the maximum depth of the acceptable stale block.
	DefaultCommitRatio     float64

	// block config
	BodyCacheLimit           int
	BlockCacheLimit          int
	MaxFutureBlocks          int
	BadBlockLimit            int
	TriesInMemory            int
	BlockChainVersion        int // BlockChainVersion ensures that an incompatible database forces a resync from scratch.
	DefaultTxsCacheSize      int
	DefaultBroadcastInterval time.Duration

	// Transaction pool options
	TxPool core.TxPoolConfig

	// Gas Price Oracle options
	GPO gasprice.Config

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

	// MPC pool options
	//MPCPool core.MPCPoolConfig
	//VCPool  core.VCPoolConfig
	Debug bool
}

func (Config) MarshalTOML

func (c Config) MarshalTOML() (interface{}, error)

MarshalTOML marshals as TOML.

func (*Config) UnmarshalTOML

func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error

UnmarshalTOML unmarshals from TOML.

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) BlockByNumber

func (b *EthAPIBackend) BlockByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*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) 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) GetBlock

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

func (*EthAPIBackend) GetEVM

func (b *EthAPIBackend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmCfg vm.Config) (*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) 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) ProtocolVersion

func (b *EthAPIBackend) ProtocolVersion() int

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) StateAndHeaderByNumber

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

type Ethereum

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

Ethereum implements the Ethereum full node service.

func New

func New(ctx *node.ServiceContext, config *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) AddLesServer

func (s *Ethereum) AddLesServer(ls LesServer)

func (*Ethereum) BlockChain

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

func (*Ethereum) ChainDb

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

func (*Ethereum) Downloader

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

func (*Ethereum) Engine

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

func (*Ethereum) EthVersion

func (s *Ethereum) EthVersion() int

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

func (*Ethereum) Protocols

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

Protocols implements node.Service, returning all the currently configured network protocols to start.

func (*Ethereum) Start

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

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

func (*Ethereum) StartMining

func (s *Ethereum) StartMining() error

start mining

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) TxPool

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

type LesServer

type LesServer interface {
	Start(srvr *p2p.Server)
	Stop()
	Protocols() []p2p.Protocol
	SetBloomBitsIndexer(bbIndexer *core.ChainIndexer)
}

type NodeInfo

type NodeInfo struct {
	Network uint64              `json:"network"` // PlatON network ID (1=Frontier, 2=Morden, Ropsten=3, Rinkeby=4)
	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 PlatON sub-protocol metadata known about the host peer.

type PPOSInfo

type PPOSInfo struct {
	Latest *types.Header
	Pivot  *types.Header
}

type PPOSStorage

type PPOSStorage struct {
	KVs   []downloader.PPOSStorageKV
	KVNum uint64
	Last  bool
}

type PeerInfo

type PeerInfo struct {
	Version int      `json:"version"` // Ethereum protocol version negotiated
	BN      *big.Int `json:"number"`  // The block number of 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(eth *Ethereum) *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.

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, eth *Ethereum) *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) 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) 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 PrivateMinerAPI

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

PrivateMinerAPI provides private RPC methods to control the miner. These methods can be abused by external users and must be considered insecure for use by untrusted users.

func NewPrivateMinerAPI

func NewPrivateMinerAPI(e *Ethereum) *PrivateMinerAPI

NewPrivateMinerAPI create a new RPC service which controls the miner of this node.

func (*PrivateMinerAPI) SetGasPrice

func (api *PrivateMinerAPI) SetGasPrice(gasPrice hexutil.Big) bool

SetGasPrice sets the minimum accepted gas price for the miner.

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) (*ProtocolManager, error)

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

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) 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) MulticastConsensus

func (pm *ProtocolManager) MulticastConsensus(a interface{})

func (*ProtocolManager) NodeInfo

func (pm *ProtocolManager) NodeInfo() *NodeInfo

NodeInfo retrieves some protocol metadata about the running host node.

func (*ProtocolManager) Start

func (pm *ProtocolManager) Start(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(eth *Ethereum) *PublicDebugAPI

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

func (*PublicDebugAPI) DisableDBGC

func (api *PublicDebugAPI) DisableDBGC()

DisableDBGC disable database garbage collection.

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.

func (*PublicDebugAPI) EnableDBGC

func (api *PublicDebugAPI) EnableDBGC()

EnableDBGC enable database garbage collection.

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.

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.
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.
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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