blockchain

package
v0.24.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 12, 2021 License: LGPL-3.0 Imports: 49 Imported by: 17

Documentation

Overview

Package blockchain generated by go-bindata.// sources: stategen.out

Index

Constants

View Source 
const (
	Mainnet types.Network = 0x0
	Testnet types.Network = 0x1
)
View Source 
const (
	ProposerRole            uint8 = 0x1
	EmptyBlockTimeIncrement       = time.Second * 20
	MaxFutureBlockOffset          = time.Minute * 2
	MinBlockDelay                 = time.Second * 10
)
View Source 
const (
	OfflineVotesCacheLength = 10
)

Variables

View Source 
var (
	MaxHash             *big.Float
	ParentHashIsInvalid = errors.New("parentHash is invalid")
	BlockInsertionErr   = errors.New("can't insert block")
)

Functions

func Asset 

func Asset(name string) ([]byte, error)

Asset loads and returns the asset for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetDir 

func AssetDir(name string) ([]string, error)

AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data contains the following hierarchy: 

data/
  foo.txt
  img/
    a.png
    b.png

then AssetDir("data") would return []string{"foo.txt", "img"} AssetDir("data/img") would return []string{"a.png", "b.png"} AssetDir("foo.txt") and AssetDir("notexist") would return an error AssetDir("") will return []string{"data"}.

func AssetInfo added in v0.20.0 

func AssetInfo(name string) (os.FileInfo, error)

AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetNames 

func AssetNames() []string

AssetNames returns the names of the assets.

func BuildTx 

func BuildTx(appState *appstate.AppState, from common.Address, to *common.Address, txType types.TxType,
	amount decimal.Decimal, maxFee decimal.Decimal, tips decimal.Decimal, nonce uint32, epoch uint16,
	payload []byte) *types.Transaction

func ConvertToFloat 

func ConvertToFloat(amount *big.Int) decimal.Decimal

func ConvertToInt 

func ConvertToInt(amount decimal.Decimal) *big.Int

func MustAsset added in v0.20.0 

func MustAsset(name string) []byte

MustAsset is like Asset but panics when Asset would return an error. It simplifies safe initialization of global variables.

func NewTiming 

func NewTiming(conf *config.ValidationConfig) *timing

func RestoreAsset added in v0.20.0 

func RestoreAsset(dir, name string) error

RestoreAsset restores an asset under the given directory

func RestoreAssets added in v0.20.0 

func RestoreAssets(dir, name string) error

RestoreAssets restores an asset under the given directory recursively

Types

type Blockchain 

type Blockchain struct {
	Head            *types.Header
	PreliminaryHead *types.Header
	// contains filtered or unexported fields
}

func NewBlockchain 

func NewBlockchain(config *config.Config, db dbm.DB, txpool *mempool.TxPool, appState *appstate.AppState,
	ipfs ipfs.Proxy, secStore *secstore.SecStore, bus eventbus.Bus, offlineDetector *OfflineDetector, keyStore *keystore.KeyStore, subManager *subscriptions.Manager, upgrader *upgrade.Upgrader) *Blockchain

func (*Blockchain) AddBlock 

func (chain *Blockchain) AddBlock(block *types.Block, checkState *appstate.AppState,
	statsCollector collector.StatsCollector) error

func (*Blockchain) AddHeader 

func (chain *Blockchain) AddHeader(header *types.Header) error

func (*Blockchain) ApplyTxOnState 

func (chain *Blockchain) ApplyTxOnState(appState *appstate.AppState, vm vm.VM, tx *types.Transaction, statsCollector collector.StatsCollector) (*big.Int, *types.TxReceipt, error)

func (*Blockchain) AtomicSwitchToPreliminary 

func (chain *Blockchain) AtomicSwitchToPreliminary(manifest *snapshot.Manifest) error

func (*Blockchain) Config 

func (chain *Blockchain) Config() *config.Config

func (*Blockchain) EnsureIntegrity 

func (chain *Blockchain) EnsureIntegrity() error

func (*Blockchain) GenerateEmptyBlock 

func (chain *Blockchain) GenerateEmptyBlock() *types.Block

func (*Blockchain) GenerateGenesis 

func (chain *Blockchain) GenerateGenesis(network types.Network) (*types.Block, error)

func (*Blockchain) GenesisInfo added in v0.23.0 

func (chain *Blockchain) GenesisInfo() *types.GenesisInfo

func (*Blockchain) GetBlock 

func (chain *Blockchain) GetBlock(hash common.Hash) *types.Block

func (*Blockchain) GetBlockByHeight 

func (chain *Blockchain) GetBlockByHeight(height uint64) *types.Block

func (*Blockchain) GetBlockHeaderByHeight 

func (chain *Blockchain) GetBlockHeaderByHeight(height uint64) *types.Header

func (*Blockchain) GetBlockWithRetry 

func (chain *Blockchain) GetBlockWithRetry(hash common.Hash) *types.Block

func (*Blockchain) GetCertificate 

func (chain *Blockchain) GetCertificate(hash common.Hash) *types.BlockCert

func (*Blockchain) GetCommitteeSize 

func (chain *Blockchain) GetCommitteeSize(vc *validators.ValidatorsCache, final bool) int

func (*Blockchain) GetCommitteeVotesThreshold 

func (chain *Blockchain) GetCommitteeVotesThreshold(vc *validators.ValidatorsCache, final bool) int

func (*Blockchain) GetGasCost added in v0.22.0 

func (chain *Blockchain) GetGasCost(appState *appstate.AppState, gasUsed uint64) *big.Int

func (*Blockchain) GetHead 

func (chain *Blockchain) GetHead() *types.Header

func (*Blockchain) GetIdentityDiff 

func (chain *Blockchain) GetIdentityDiff(height uint64) *state.IdentityStateDiff

func (*Blockchain) GetProposerSortition 

func (chain *Blockchain) GetProposerSortition() (bool, []byte)

func (*Blockchain) GetReceipt added in v0.22.0 

func (chain *Blockchain) GetReceipt(hash common.Hash) *types.TxReceipt

func (*Blockchain) GetTopBlockHashes 

func (chain *Blockchain) GetTopBlockHashes(count int) []common.Hash

func (*Blockchain) GetTx 

func (chain *Blockchain) GetTx(hash common.Hash) (*types.Transaction, *types.TransactionIndex)

func (*Blockchain) GetTxIndex 

func (chain *Blockchain) GetTxIndex(hash common.Hash) *types.TransactionIndex

func (*Blockchain) Indexer added in v0.19.5 

func (chain *Blockchain) Indexer() *indexer

func (*Blockchain) InitializeChain 

func (chain *Blockchain) InitializeChain() error

func (*Blockchain) IsPermanentCert 

func (chain *Blockchain) IsPermanentCert(header *types.Header) bool

func (*Blockchain) Network 

func (chain *Blockchain) Network() types.Network

func (*Blockchain) ProposeBlock 

func (chain *Blockchain) ProposeBlock(proof []byte) *types.BlockProposal

func (*Blockchain) ProvideApplyNewEpochFunc 

func (chain *Blockchain) ProvideApplyNewEpochFunc(fn func(height uint64, appState *appstate.AppState, collector collector.StatsCollector) (int, *types.ValidationResults, bool))

func (*Blockchain) ReadBlockForForkedPeer 

func (chain *Blockchain) ReadBlockForForkedPeer(blocks []common.Hash) []types.BlockBundle

func (*Blockchain) ReadEvents added in v0.22.0 

func (chain *Blockchain) ReadEvents(contract common.Address) []*types.SavedEvent

func (*Blockchain) ReadPreliminaryConsensusVersion added in v0.23.0 

func (chain *Blockchain) ReadPreliminaryConsensusVersion() uint32

func (*Blockchain) ReadPreliminaryHead 

func (chain *Blockchain) ReadPreliminaryHead() *types.Header

func (*Blockchain) ReadSnapshotManifest 

func (chain *Blockchain) ReadSnapshotManifest() *snapshot.Manifest

func (*Blockchain) ReadTotalBurntCoins 

func (chain *Blockchain) ReadTotalBurntCoins() []*types.BurntCoins

func (*Blockchain) ReadTxs 

func (chain *Blockchain) ReadTxs(address common.Address, count int, token []byte) ([]*types.SavedTransaction, []byte)

func (*Blockchain) RemovePreliminaryConsensusVersion added in v0.23.0 

func (chain *Blockchain) RemovePreliminaryConsensusVersion()

func (*Blockchain) RemovePreliminaryHead 

func (chain *Blockchain) RemovePreliminaryHead(batch dbm.Batch)

func (*Blockchain) RemovePreliminaryIntermediateGenesis added in v0.23.0 

func (chain *Blockchain) RemovePreliminaryIntermediateGenesis()

func (*Blockchain) ResetTo 

func (chain *Blockchain) ResetTo(height uint64) error

func (*Blockchain) Round 

func (chain *Blockchain) Round() uint64

func (*Blockchain) StartSync 

func (chain *Blockchain) StartSync()

func (*Blockchain) StopSync 

func (chain *Blockchain) StopSync()

func (*Blockchain) ValidateBlock 

func (chain *Blockchain) ValidateBlock(block *types.Block, checkState *appstate.AppState) error

func (*Blockchain) ValidateBlockCert 

func (chain *Blockchain) ValidateBlockCert(prevBlock *types.Header, block *types.Header, cert *types.BlockCert, validatorsCache *validators.ValidatorsCache) (err error)

func (*Blockchain) ValidateBlockCertOnHead 

func (chain *Blockchain) ValidateBlockCertOnHead(block *types.Header, cert *types.BlockCert) error

func (*Blockchain) ValidateHeader 

func (chain *Blockchain) ValidateHeader(header, prevBlock *types.Header) error

func (*Blockchain) ValidateProposerProof 

func (chain *Blockchain) ValidateProposerProof(proof []byte, pubKeyData []byte) error

func (*Blockchain) ValidateSubChain 

func (chain *Blockchain) ValidateSubChain(startHeight uint64, blocks []types.BlockBundle) error

func (*Blockchain) WriteCertificate 

func (chain *Blockchain) WriteCertificate(hash common.Hash, cert *types.BlockCert, persistent bool)

func (*Blockchain) WriteFinalConsensus 

func (chain *Blockchain) WriteFinalConsensus(hash common.Hash)

func (*Blockchain) WriteIdentityStateDiff 

func (chain *Blockchain) WriteIdentityStateDiff(height uint64, diff *state.IdentityStateDiff)

func (*Blockchain) WritePreliminaryConsensusVersion added in v0.23.0 

func (chain *Blockchain) WritePreliminaryConsensusVersion(ver uint32)

func (*Blockchain) WritePreliminaryIntermediateGenesis added in v0.23.0 

func (chain *Blockchain) WritePreliminaryIntermediateGenesis(height uint64)

func (*Blockchain) WriteTxIndex 

func (chain *Blockchain) WriteTxIndex(hash common.Hash, txs types.Transactions)

func (*Blockchain) WriteTxReceipts added in v0.22.0 

func (chain *Blockchain) WriteTxReceipts(cid []byte, receipts types.TxReceipts)

type OfflineDetector 

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

func NewOfflineDetector 

func NewOfflineDetector(config *config.Config, db dbm.DB, appState *appstate.AppState, secStore *secstore.SecStore, bus eventbus.Bus) *OfflineDetector

func (*OfflineDetector) GetActivityMap 

func (dt *OfflineDetector) GetActivityMap() map[common.Address]time.Time

func (*OfflineDetector) ProcessVote 

func (dt *OfflineDetector) ProcessVote(vote *types.Vote)

func (*OfflineDetector) ProposeOffline 

func (dt *OfflineDetector) ProposeOffline(head *types.Header) (*common.Address, types.BlockFlag)

func (*OfflineDetector) Start 

func (dt *OfflineDetector) Start(head *types.Header)

func (*OfflineDetector) ValidateBlock 

func (dt *OfflineDetector) ValidateBlock(head *types.Header, block *types.Block) error

func (*OfflineDetector) VoteForOffline 

func (dt *OfflineDetector) VoteForOffline(block *types.Block) bool

type TestBlockchain 

type TestBlockchain struct {
	*Blockchain
	// contains filtered or unexported fields
}

func NewCustomTestBlockchain 

func NewCustomTestBlockchain(blocksCount int, emptyBlocksCount int, key *ecdsa.PrivateKey) (*TestBlockchain, *appstate.AppState)

func NewCustomTestBlockchainWithConfig 

func NewCustomTestBlockchainWithConfig(blocksCount int, emptyBlocksCount int, key *ecdsa.PrivateKey, cfg *config.Config) (*TestBlockchain, *appstate.AppState)

func NewTestBlockchain 

func NewTestBlockchain(withIdentity bool, alloc map[common.Address]config.GenesisAllocation) (*TestBlockchain, *appstate.AppState, *mempool.TxPool, *ecdsa.PrivateKey)

func NewTestBlockchainWithBlocks 

func NewTestBlockchainWithBlocks(blocksCount int, emptyBlocksCount int) (*TestBlockchain, *appstate.AppState)

func NewTestBlockchainWithConfig 

func NewTestBlockchainWithConfig(withIdentity bool, conf *config.ConsensusConf, valConf *config.ValidationConfig, alloc map[common.Address]config.GenesisAllocation, queueSlots int, executableSlots int, executableLimit int, queueLimit int) (*TestBlockchain, *appstate.AppState, *mempool.TxPool, *ecdsa.PrivateKey)

func (*TestBlockchain) Copy 

func (chain *TestBlockchain) Copy() (*TestBlockchain, *appstate.AppState)

func (*TestBlockchain) GenerateBlocks 

func (chain *TestBlockchain) GenerateBlocks(count int) *TestBlockchain

func (*TestBlockchain) GenerateEmptyBlocks 

func (chain *TestBlockchain) GenerateEmptyBlocks(count int) *TestBlockchain

Source Files

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