plugins

type AppchainGRPCPlugin struct {
	plugin.Plugin
	// Concrete implementation, written in Go. This is only used for plugins
	// that are written in Go.
	Impl Client
}

type Client interface {
	// Initialize initialize plugin client
	Initialize(configPath string, pierID string, extra []byte) error

	// Start starts to listen appchain event
	Start() error

	// Stop stops client
	Stop() error

	// GetIBTP gets an interchain ibtp channel generated by client
	GetIBTP() chan *pb.IBTP

	// SubmitIBTP submits the interchain ibtp to appchain
	SubmitIBTP(*pb.IBTP) (*pb.SubmitIBTPResponse, error)

	// RollbackIBTP rollbacks the interchain ibtp to appchain
	RollbackIBTP(ibtp *pb.IBTP, isSrcChain bool) (*pb.RollbackIBTPResponse, error)

	// increase in meta without actually executing it
	IncreaseInMeta(ibtp *pb.IBTP) (*pb.IBTP, error)

	// GetOutMessage gets interchain ibtp by index and target chain_id from broker contract
	GetOutMessage(to string, idx uint64) (*pb.IBTP, error)

	// GetInMessage gets receipt by index and source chain_id
	GetInMessage(from string, idx uint64) ([][]byte, error)

	// GetOutMeta gets an index map, which implicates the greatest index of
	// ingoing interchain txs for each source chain
	GetInMeta() (map[string]uint64, error)

	// GetOutMeta gets an index map, which implicates the greatest index of
	// outgoing interchain txs for each receiving chain
	GetOutMeta() (map[string]uint64, error)

	// GetReceiptMeta gets an index map, which implicates the greatest index of
	// executed callback txs for each receiving chain
	GetCallbackMeta() (map[string]uint64, error)

	// CommitCallback is a callback function when get receipt from bitxhub success
	CommitCallback(ibtp *pb.IBTP) error

	// GetReceipt gets receipt of an executed IBTP
	GetReceipt(ibtp *pb.IBTP) (*pb.IBTP, error)

	// Name gets name of blockchain from plugin
	Name() string

	// Type gets type of blockchain from plugin
	Type() string
}

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

type GRPCServer struct {
	Impl Client
}