chain

package
v1.4.3 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 5, 2020 License: LGPL-3.0 Imports: 21 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrGenesisExist        = errors.New("genesis block is existed")
	ErrBuildGenesisFail    = errors.New("build genesis block failed")
	ErrSaveGenesisFail     = errors.New("save genesis block failed")
	ErrGenesisExtraTooLong = errors.New("genesis config's extraData is longer than 256")
	ErrGenesisTimeTooLarge = errors.New("genesis config's time is larger than current time")
	ErrNoDeputyNodes       = errors.New("no deputy nodes in genesis")
	ErrInvalidDeputyNodes  = errors.New("genesis config's deputy nodes are invalid")
)
View Source 
var (
	TotalLEMO              = common.Lemo2Mo("1600000000")                                  // 1.6 billion
	DefaultFounder         = mustDecodeAddress("Lemo83RJZ3ATGP2CDQYSRN9AWZQZQ8P24694G5Z3") // Initial LEMO holder
	DefaultDeputyNodesInfo = infos{
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo83PT4CRWS4QQ3KQN5HSQ9KY9C2ZAYWGANZY8"),
			IncomeAddress: mustDecodeAddress("Lemo83R9DWRRD9HDW8HATA9R558ANQ93R4AQBFHQ"),
			NodeID:        common.FromHex("0xa496266523fbdc3541d238fbc161ac4aad2b9939c01553e5ec6969581dfe33946703c720cf09870b0f90b13894153a363a17634d78303d28639f63d8c0182e92"),
			Host:          "127.0.0.1",
			Port:          "7001",
			Introduction:  "LemoChain Node 1",
		},
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo848R4PKJ8CZ2TBQC58K92Z2S3N23SNSNAQ8K"),
			IncomeAddress: mustDecodeAddress("Lemo835SBHCBGGTKR6GY67GNZ6KG9BB85QNTZ5CP"),
			NodeID:        common.FromHex("0xfc5bd09388220b8c9887edb58f30aee2dfc1cbfddb2842e20b3417332518862f03a37e4d93378c2171f263d007038b9c550dbe06f5b5557a47757ee96cc0e7da"),
			Host:          "127.0.0.1",
			Port:          "7002",
			Introduction:  "LemoChain Node 2",
		},
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo848RTFC7D55284Z6RYSBRYNQ7968SSZ74269"),
			IncomeAddress: mustDecodeAddress("Lemo837F67QG2AC472SRW4PD8RWDB5SQ4H6K9HQP"),
			NodeID:        common.FromHex("0xc2061403840154c5adfa3aba18a51b246964078ff055dc745bdb77f97fa0a97ee453a13e313ca20ec9bec37bde590e96d1fd29dd49b65e159ddcfcc5771d3077"),
			Host:          "127.0.0.1",
			Port:          "7003",
			Introduction:  "LemoChain Node 3",
		},
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo832363YDBAAKZKTKKA24HTZ99288487RF3QG"),
			IncomeAddress: mustDecodeAddress("Lemo83FW5J9DJ9PTNTFGS9F5FW554QKFFBRNP573"),
			NodeID:        common.FromHex("0xe9e437bd288d0984197cb8b7c9a6a7e28467613d182c5bad734953516c8e8775119a3eb86eb6bc3a25f0c5c93723553cbdd7909de0108952f17e4fe72af7b05b"),
			Host:          "127.0.0.1",
			Port:          "7004",
			Introduction:  "LemoChain Node 4",
		},
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo837PN8C5JB9GG4CYZR3KHDPCDWNY2FWT7KKD"),
			IncomeAddress: mustDecodeAddress("Lemo83QJCRRWR4J75ANNWNSGZFJBS5DW3AGG4NSG"),
			NodeID:        common.FromHex("0xa974b10a4ca92e50db6ba2578abe3979787315f081ae3e2b4fbbd93cca45efae75b33ad079d4dea20dd4557b3d746a7f04bfcb362f0347ece7c9677d01e220fe"),
			Host:          "127.0.0.1",
			Port:          "7005",
			Introduction:  "LemoChain Node 5",
		},
		&CandidateInfo{
			MinerAddress:  mustDecodeAddress("Lemo83QP4RJWR7QCTPRAQ824897A8BJ5DJDGZD2T"),
			IncomeAddress: mustDecodeAddress("Lemo83QQGTDAYN4SW462WTBKTKBHSDKW96D2W848"),
			NodeID:        common.FromHex("0xeebeeb9528bc8d172dcf47076eae31da5989ec81eb528cafc566fed593d4a09c20198dc51eecc3b2634ba374d98e0e4bf4d9d2b3c11d5e99b6641745e5e23a9a"),
			Host:          "127.0.0.1",
			Port:          "7006",
			Introduction:  "LemoChain Node 6",
		},
	}
)
View Source 
var ErrLoadBlock = errors.New("load block fail")
View Source 
var ErrNoGenesis = errors.New("can't get genesis block")

Functions

func SetupGenesisBlock 

func SetupGenesisBlock(db protocol.ChainDB, genesis *Genesis) *types.Block

SetupGenesisBlock setup genesis block

Types

type BlockChain 

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

func NewBlockChain 

func NewBlockChain(config Config, dm *deputynode.Manager, db db.ChainDB, flags flag.CmdFlags, txPool *txpool.TxPool) (bc *BlockChain, err error)

func (*BlockChain) AccountManager 

func (bc *BlockChain) AccountManager() *account.Manager

func (*BlockChain) ChainID 

func (bc *BlockChain) ChainID() uint16

ChainID

func (*BlockChain) CurrentBlock 

func (bc *BlockChain) CurrentBlock() *types.Block

CurrentBlock get latest current block

func (*BlockChain) DeputyManager added in v1.2.0 

func (bc *BlockChain) DeputyManager() *deputynode.Manager

func (*BlockChain) FetchConfirm added in v1.4.0 

func (bc *BlockChain) FetchConfirm(height uint32) error

func (*BlockChain) Flags 

func (bc *BlockChain) Flags() flag.CmdFlags

func (*BlockChain) Founder added in v1.2.0 

func (bc *BlockChain) Founder() common.Address

Founder is LEMO holder in the genesis block

func (*BlockChain) Genesis 

func (bc *BlockChain) Genesis() *types.Block

Genesis genesis block

func (*BlockChain) GetBlockByHash 

func (bc *BlockChain) GetBlockByHash(hash common.Hash) *types.Block

func (*BlockChain) GetBlockByHeight 

func (bc *BlockChain) GetBlockByHeight(height uint32) *types.Block

func (*BlockChain) GetCandidatesTop added in v1.3.0 

func (bc *BlockChain) GetCandidatesTop(hash common.Hash) []*store.Candidate

func (*BlockChain) GetParentByHeight added in v1.3.0 

func (bc *BlockChain) GetParentByHeight(height uint32, sonBlockHash common.Hash) *types.Block

func (*BlockChain) HasBlock 

func (bc *BlockChain) HasBlock(hash common.Hash) bool

HasBlock has special block in local

func (*BlockChain) InsertBlock added in v1.3.0 

func (bc *BlockChain) InsertBlock(block *types.Block) error

InsertBlock insert block of non-self to chain

func (*BlockChain) InsertConfirms added in v1.4.0 

func (bc *BlockChain) InsertConfirms(height uint32, blockHash common.Hash, sigList []types.SignData)

InsertConfirms receive confirm package from net connection

func (*BlockChain) IsInBlackList added in v1.3.0 

func (bc *BlockChain) IsInBlackList(b *types.Block) bool

func (*BlockChain) LogForks added in v1.4.0 

func (bc *BlockChain) LogForks()

LogForks print the forks graph

func (*BlockChain) MineBlock added in v1.3.0 

func (bc *BlockChain) MineBlock(txProcessTimeout int64)

func (*BlockChain) StableBlock 

func (bc *BlockChain) StableBlock() *types.Block

StableBlock get latest stable block

func (*BlockChain) Stop 

func (bc *BlockChain) Stop()

Stop stop block chain

func (*BlockChain) TxGuard added in v1.4.0 

func (bc *BlockChain) TxGuard() *txpool.TxGuard

func (*BlockChain) TxProcessor 

func (bc *BlockChain) TxProcessor() *transaction.TxProcessor

type CandidateInfo added in v1.4.0 

type CandidateInfo struct {
	MinerAddress  common.Address `json:"minerAddress" gencodec:"required"`
	IncomeAddress common.Address `json:"incomeAddress" gencodec:"required"`
	NodeID        []byte         `json:"nodeID" gencodec:"required"`
	Host          string         `json:"host" gencodec:"required"`
	Port          string         `json:"port" gencodec:"required"`
	Introduction  string         `json:"introduction"`
}

func (CandidateInfo) MarshalJSON added in v1.4.0 

func (c CandidateInfo) MarshalJSON() ([]byte, error)

MarshalJSON marshals as JSON.

func (*CandidateInfo) UnmarshalJSON added in v1.4.0 

func (c *CandidateInfo) UnmarshalJSON(input []byte) error

UnmarshalJSON unmarshals from JSON.

type Config added in v1.3.0 

type Config struct {
	ChainID     uint16
	MineTimeout uint64 // milliseconds
}

Config holds chain options.

type Genesis 

type Genesis struct {
	Time            uint32           `json:"timestamp"`
	ExtraData       string           `json:"extraData"`
	GasLimit        uint64           `json:"gasLimit"`
	Founder         common.Address   `json:"founder"       gencodec:"required"`
	DeputyNodesInfo []*CandidateInfo `json:"deputyNodesInfo"   gencodec:"required"`
}

func DefaultGenesisConfig added in v1.4.0 

func DefaultGenesisConfig() *Genesis

DefaultGenesisConfig default genesis block config

func (Genesis) MarshalJSON 

func (g Genesis) MarshalJSON() ([]byte, error)

MarshalJSON marshals as JSON.

func (*Genesis) ToBlock 

func (g *Genesis) ToBlock(am *account.Manager) (*types.Block, error)

ToBlock

func (*Genesis) UnmarshalJSON 

func (g *Genesis) UnmarshalJSON(input []byte) error

UnmarshalJSON unmarshals from JSON.

func (*Genesis) Verify added in v1.4.0 

func (g *Genesis) Verify() error

Source Files

View all Source files

Directories

Path Synopsis
vm
abi
Package abi implements the Lemochain ABI (Application Binary Interface).
 Package abi implements the Lemochain ABI (Application Binary Interface).
runtime
Package runtime provides a basic execution model for executing EVM code.
 Package runtime provides a basic execution model for executing EVM code.

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