header_sync

package

v0.0.0-...-ef73a9a Latest Latest Go to latest Published: Aug 28, 2020 License: LGPL-3.0 Imports: 14 Imported by: 0

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Repository

github.com/ontio/layer2

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func GetHeaderByHash(native *native.NativeService, chainID uint64, hash common.Uint256) (*ccom.Header, error)
func GetHeaderByHeight(native *native.NativeService, chainID uint64, height uint32) (*ccom.Header, error)
func InitHeaderSync()
func ProcessHeader(native *native.NativeService, header *ccom.Header, h []byte) error
func PutBlockHeader(native *native.NativeService, blockHeader *ccom.Header, header []byte) error
func RegisterHeaderSyncContract(native *native.NativeService)
func SyncBlockHeader(native *native.NativeService) ([]byte, error)
func SyncGenesisHeader(native *native.NativeService) ([]byte, error)
func UpdateConsensusPeer(native *native.NativeService, header *ccom.Header) error
func VerifyHeader(native *native.NativeService, header *ccom.Header) error
type ConsensusPeers
- func (this *ConsensusPeers) Deserialization(source *common.ZeroCopySource) error
- func (this *ConsensusPeers) Serialization(sink *common.ZeroCopySink)
type KeyHeights
- func GetKeyHeights(native *native.NativeService, chainID uint64) (*KeyHeights, error)
- func (this *KeyHeights) Deserialization(source *common.ZeroCopySource) error
- func (this *KeyHeights) Serialization(sink *common.ZeroCopySink)
type Peer
- func (this *Peer) Deserialization(source *common.ZeroCopySource) error
- func (this *Peer) Serialization(sink *common.ZeroCopySink)
type SyncBlockHeaderParam
- func (this *SyncBlockHeaderParam) Deserialization(source *common.ZeroCopySource) error
- func (this *SyncBlockHeaderParam) Serialization(sink *common.ZeroCopySink)
type SyncGenesisHeaderParam
- func (this *SyncGenesisHeaderParam) Deserialization(source *common.ZeroCopySource) error
- func (this *SyncGenesisHeaderParam) Serialization(sink *common.ZeroCopySink)

Constants ¶

View Source

const (
	//function name
	SYNC_GENESIS_HEADER = "syncGenesisHeader"
	SYNC_BLOCK_HEADER   = "syncBlockHeader"

	//key prefix
	BLOCK_HEADER   = "blockHeader"
	CURRENT_HEIGHT = "currentHeight"
	HEADER_INDEX   = "headerIndex"
	CONSENSUS_PEER = "consensusPeer"
	KEY_HEIGHTS    = "keyHeights"
)

Variables ¶

This section is empty.

Functions ¶

func GetHeaderByHash ¶

func GetHeaderByHash(native *native.NativeService, chainID uint64, hash common.Uint256) (*ccom.Header, error)

func GetHeaderByHeight ¶

func GetHeaderByHeight(native *native.NativeService, chainID uint64, height uint32) (*ccom.Header, error)

func InitHeaderSync ¶

func InitHeaderSync()

Init governance contract address

func ProcessHeader ¶

func ProcessHeader(native *native.NativeService, header *ccom.Header, h []byte) error

func PutBlockHeader ¶

func PutBlockHeader(native *native.NativeService, blockHeader *ccom.Header, header []byte) error

func RegisterHeaderSyncContract ¶

func RegisterHeaderSyncContract(native *native.NativeService)

Register methods of governance contract

func SyncBlockHeader ¶

func SyncBlockHeader(native *native.NativeService) ([]byte, error)

func SyncGenesisHeader ¶

func SyncGenesisHeader(native *native.NativeService) ([]byte, error)

func UpdateConsensusPeer ¶

func UpdateConsensusPeer(native *native.NativeService, header *ccom.Header) error

func VerifyHeader ¶

func VerifyHeader(native *native.NativeService, header *ccom.Header) error

verify header of any height find key height and get consensus peer first, then check the sign

Types ¶

type ConsensusPeers ¶

type ConsensusPeers struct {
	ChainID uint64
	Height  uint32
	PeerMap map[string]*Peer
}

func (*ConsensusPeers) Deserialization ¶

func (this *ConsensusPeers) Deserialization(source *common.ZeroCopySource) error

func (*ConsensusPeers) Serialization ¶

func (this *ConsensusPeers) Serialization(sink *common.ZeroCopySink)

type KeyHeights ¶

type KeyHeights struct {
	HeightList []uint32
}

func GetKeyHeights ¶

func GetKeyHeights(native *native.NativeService, chainID uint64) (*KeyHeights, error)

func (*KeyHeights) Deserialization ¶

func (this *KeyHeights) Deserialization(source *common.ZeroCopySource) error

func (*KeyHeights) Serialization ¶

func (this *KeyHeights) Serialization(sink *common.ZeroCopySink)

type Peer ¶

type Peer struct {
	Index      uint32
	PeerPubkey string
}

func (*Peer) Deserialization ¶

func (this *Peer) Deserialization(source *common.ZeroCopySource) error

func (*Peer) Serialization ¶

func (this *Peer) Serialization(sink *common.ZeroCopySink)

type SyncBlockHeaderParam ¶

type SyncBlockHeaderParam struct {
	Address common.Address
	Headers [][]byte
}

func (*SyncBlockHeaderParam) Deserialization ¶

func (this *SyncBlockHeaderParam) Deserialization(source *common.ZeroCopySource) error

func (*SyncBlockHeaderParam) Serialization ¶

func (this *SyncBlockHeaderParam) Serialization(sink *common.ZeroCopySink)

type SyncGenesisHeaderParam ¶

type SyncGenesisHeaderParam struct {
	GenesisHeader []byte
}

func (*SyncGenesisHeaderParam) Deserialization ¶

func (this *SyncGenesisHeaderParam) Deserialization(source *common.ZeroCopySource) error

func (*SyncGenesisHeaderParam) Serialization ¶

func (this *SyncGenesisHeaderParam) Serialization(sink *common.ZeroCopySink)

Source Files ¶

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