network

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

type BlockChain interface {
	Genesis() *types.Block
	// HasBlock if block exist in local chain
	HasBlock(hash common.Hash) bool
	// GetBlockByHeight get block by  height from local chain
	GetBlockByHeight(height uint32) *types.Block
	// GetBlockByHash get block by hash from local chain
	GetBlockByHash(hash common.Hash) *types.Block
	// CurrentBlock local chain's current block
	CurrentBlock() *types.Block
	// StableBlock local chain's latest stable block
	StableBlock() *types.Block
	// InsertChain insert a block to local chain
	InsertChain(block *types.Block, isSyncing bool) error
	// SetStableBlock set local chain's latest stable block
	SetStableBlock(hash common.Hash, height uint32) error
	// Verify verify block
	Verify(block *types.Block) error
	// ReceiveConfirm received a confirm message from remote peer
	ReceiveConfirm(info *BlockConfirmData) (err error)
	// GetConfirms get a block's confirms from local chain
	GetConfirms(query *GetConfirmInfo) []types.SignData
	// ReceiveConfirms received a block's confirm info
	ReceiveConfirms(pack BlockConfirms)
}

type BlockConfirmData struct {
	Hash     common.Hash    // block Hash
	Height   uint32         // block height
	SignInfo types.SignData // block sign info
}

type BlockConfirms struct {
	Height uint32      // block height
	Hash   common.Hash // block hash
	Pack   []types.SignData
}

type BlockHashData struct {
	Height uint32
	Hash   common.Hash
}

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

type DiscoverReqData struct {
	Sequence uint
}

type DiscoverResData struct {
	Sequence uint
	Nodes    []string
}

type GetBlocksData struct {
	From uint32
	To   uint32
}

type GetConfirmInfo struct {
	Height uint32
	Hash   common.Hash
}

type GetLatestStatus struct {
	Revert uint32
}

type GetSingleBlockData struct {
	Hash   common.Hash
	Height uint32
}

type LatestStatus struct {
	CurHeight uint32
	CurHash   common.Hash

	StaHeight uint32
	StaHash   common.Hash
}

type ProtocolHandshake struct {
	ChainID      uint16
	GenesisHash  common.Hash
	NodeVersion  uint32
	LatestStatus LatestStatus
}

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

type TxPool interface {
	// AddTxs add transaction
	AddTxs(txs []*types.Transaction) error
	// Remove remove transaction
	Remove(keys []common.Hash)
}