epoch

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

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

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

type Epoch interface {
	// CreateEpochTxRWSet Create a new epoch read and write set
	CreateEpochTxRWSet(prevBlock *common.Block, proposal *maxbft.ProposalData) (*common.TxRWSet, error)
	// CheckConfig verify the chainConfig when update
	CheckConfig(config *config.ChainConfig) error
	// CheckEpochRWSet verify the read and write set of the epoch within proposal
	CheckEpochRWSet(prev *common.Block, proposal *maxbft.ProposalData) error
	// SetEpochStatus set status of the new epoch
	SetEpochStatus(contract *maxbft.GovernanceContract)
	// End Determine whether the current epoch has ended
	End(finalBlock *forest.BlockContainer) bool
	// Strategy of the epoch
	Strategy() string
}

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

type Manager interface {
	// ConstructEpoch construct the state content for the new epoch
	ConstructEpoch(prevBlock *common.Block, proposal *maxbft.ProposalData) (*common.TxRWSet, error)
	// SwitchEpoch Make the epoch switch
	SwitchEpoch(*maxbft.GovernanceContract) error
	// VerifyConfig Verify chain configuration update with epoch
	VerifyConfig(chainConfig *config.ChainConfig) error
	// VerifyEpochContract Verify the new epoch content within received block
	VerifyEpochContract(prev *common.Block, proposal *maxbft.ProposalData) error
	// IsEndInEpoch Check that the current epoch is over and the last submitted block is the end block.
	// true: End of the epoch, otherwise is false
	IsEndInEpoch(finalBlock *forest.BlockContainer) bool
	// GetEpochStrategy get epoch strategy
	GetEpochStrategy() string
}

type StateEngine interface {
	// SwitchState update the state within the engine to a new generation
	SwitchState(contract *maxbft.GovernanceContract) error
}