types

package

v0.2.2 Latest Latest Go to latest Published: Nov 8, 2021 License: Apache-2.0 Imports: 9 Imported by: 9

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Repository

github.com/datachainlab/cross

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Documentation ¶

Index ¶

Constants
func ContextWithContractRuntimeInfo(ctx context.Context, runtimeInfo ContractRuntimeInfo) context.Context
func KeyContractCallResult(txID crosstypes.TxID, txIndex crosstypes.TxIndex) []byte
func KeyPrefixBytes(prefix uint8) []byte
func SetupContractContext(ctx sdk.Context, runtimeInfo ContractRuntimeInfo) sdk.Context
type CommitMode
- func CommitModeFromContext(ctx context.Context) CommitMode
type CommitStoreI
type ContractHandleDecorator
type ContractHandleDecorators
- func (decs ContractHandleDecorators) Handle(ctx context.Context, callInfo txtypes.ContractCallInfo) (newCtx context.Context, err error)
type ContractHandler
- func NewContractHandler(h ContractHandler, decs ...ContractHandleDecorator) ContractHandler
type ContractModule
type ContractRuntimeInfo
- func ContractRuntimeFromContext(ctx context.Context) ContractRuntimeInfo
type ErrContractCall
- func NewErrContractCall(err error) ErrContractCall
- func (e ErrContractCall) Error() string
type ExternalContractCaller
- func NewExternalContractCaller() ExternalContractCaller

Constants ¶

View Source

const (
	KeyContractCallResultPrefix uint8 = iota
)

View Source

const (
	ModuleName = "cross-contract"
)

Variables ¶

This section is empty.

Functions ¶

func ContextWithContractRuntimeInfo ¶

func ContextWithContractRuntimeInfo(ctx context.Context, runtimeInfo ContractRuntimeInfo) context.Context

ContextWithContractRuntimeInfo returns a context with an updated ContractRuntimeInfo

func KeyContractCallResult ¶

func KeyContractCallResult(txID crosstypes.TxID, txIndex crosstypes.TxIndex) []byte

func KeyPrefixBytes ¶

func KeyPrefixBytes(prefix uint8) []byte

KeyPrefixBytes return the key prefix bytes from a URL string format

func SetupContractContext ¶

func SetupContractContext(ctx sdk.Context, runtimeInfo ContractRuntimeInfo) sdk.Context

Types ¶

type CommitMode ¶

type CommitMode = uint8

CommitMode indicates the type of the commit. It is used to tell the underlying store that manages the state. It is also expected to be set correctly by the transaction processor.

const (
	// UnspecifiedMode indicates that nothing is specified.
	UnspecifiedMode CommitMode = iota + 1

	// BaseMode expects store operations to be committed in a single local transaction.
	// However, depending on the implementation of the store may need to prevent conflicts with concurrent transactions.
	BasicMode

	// AtomicMode expects store operations to be committed in cross-chain transaction.
	AtomicMode
)

func CommitModeFromContext ¶

func CommitModeFromContext(ctx context.Context) CommitMode

CommitModeFromContext returns the CommitMode from context

type CommitStoreI ¶

type CommitStoreI interface {
	Precommit(ctx sdk.Context, id []byte) error
	Abort(ctx sdk.Context, id []byte) error
	Commit(ctx sdk.Context, id []byte) error
	CommitImmediately(ctx sdk.Context)
}

CommitStoreI defines the expected commit store in ContractManager

type ContractHandleDecorator ¶

type ContractHandleDecorator interface {
	Handle(ctx context.Context, callInfo txtypes.ContractCallInfo) (newCtx context.Context, err error)
}

type ContractHandleDecorators ¶

type ContractHandleDecorators []ContractHandleDecorator

func (ContractHandleDecorators) Handle ¶

func (decs ContractHandleDecorators) Handle(ctx context.Context, callInfo txtypes.ContractCallInfo) (newCtx context.Context, err error)

type ContractHandler ¶

type ContractHandler func(ctx context.Context, signers []authtypes.Account, callInfo txtypes.ContractCallInfo) (*txtypes.ContractCallResult, error)

func NewContractHandler ¶

func NewContractHandler(h ContractHandler, decs ...ContractHandleDecorator) ContractHandler

type ContractModule ¶

type ContractModule interface {
	OnContractCall(ctx context.Context, signers []authtypes.Account, callInfo txtypes.ContractCallInfo) (*txtypes.ContractCallResult, error)
}

type ContractRuntimeInfo ¶

type ContractRuntimeInfo struct {
	CommitMode           CommitMode
	ExternalCallResolver txtypes.CallResolver
}

func ContractRuntimeFromContext ¶

func ContractRuntimeFromContext(ctx context.Context) ContractRuntimeInfo

ContractRuntimeFromContext returns the ContractRuntimeInfo from context

type ErrContractCall ¶

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

ErrContractCall is raised when the caller is failed to call the contract

func NewErrContractCall ¶

func NewErrContractCall(err error) ErrContractCall

NewErrContractCall creates a new instance of ErrContractCall

func (ErrContractCall) Error ¶

func (e ErrContractCall) Error() string

Error implements error.Error

type ExternalContractCaller ¶

type ExternalContractCaller interface {
	Call(ctx sdk.Context, xcc xcctypes.XCC, callInfo txtypes.ContractCallInfo, signers []authtypes.Account) []byte
}

func NewExternalContractCaller ¶

func NewExternalContractCaller() ExternalContractCaller

Source Files ¶

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