quota

Documentation

Index

• func ValidateReceiverAddress(packet channeltypes.Packet) error
• type ICS20Middleware
  • func NewICS20Middleware(app porttypes.IBCModule, k keeper.Keeper, cdc codec.JSONCodec) ICS20Middleware
  • func (im ICS20Middleware) GetAppVersion(ctx sdk.Context, portID string, channelID string) (string, bool)
  • func (im ICS20Middleware) OnAcknowledgementPacket(ctx sdk.Context, packet channeltypes.Packet, acknowledgement []byte, ...) error
  • func (im ICS20Middleware) OnTimeoutPacket(ctx sdk.Context, packet channeltypes.Packet, relayer sdk.AccAddress) error
  • func (im ICS20Middleware) RevertQuotaUpdate(ctx sdk.Context, packetData []byte) error
  • func (im ICS20Middleware) SendPacket(ctx sdk.Context, chanCap *capabilitytypes.Capability, sourcePort string, ...) (uint64, error)
  • func (im ICS20Middleware) WriteAcknowledgement(ctx sdk.Context, chanCap *capabilitytypes.Capability, packet exported.PacketI, ...) error

Functions

func ValidateReceiverAddress

func ValidateReceiverAddress(packet channeltypes.Packet) error

Types

type ICS20Middleware

type ICS20Middleware struct {
	porttypes.IBCModule
	// contains filtered or unexported fields
}

ICS20Middleware overwrites OnAcknowledgementPacket and OnTimeoutPacket to revert quota update on acknowledgement error or timeout.

func NewICS20Middleware

func NewICS20Middleware(app porttypes.IBCModule, k keeper.Keeper, cdc codec.JSONCodec) ICS20Middleware

NewICS20Middleware is an IBCMiddlware constructor. `app` must be an ICS20 app.

func (ICS20Middleware) GetAppVersion

func (im ICS20Middleware) GetAppVersion(ctx sdk.Context, portID string, channelID string) (string, bool)

GetAppVersion implements types.Middleware

func (ICS20Middleware) OnAcknowledgementPacket

func (im ICS20Middleware) OnAcknowledgementPacket(ctx sdk.Context, packet channeltypes.Packet, acknowledgement []byte,
	relayer sdk.AccAddress,
) error

OnAcknowledgementPacket implements types.Middleware

func (ICS20Middleware) OnTimeoutPacket

func (im ICS20Middleware) OnTimeoutPacket(ctx sdk.Context, packet channeltypes.Packet, relayer sdk.AccAddress) error

OnTimeoutPacket implements types.Middleware

func (ICS20Middleware) RevertQuotaUpdate

func (im ICS20Middleware) RevertQuotaUpdate(
	ctx sdk.Context,
	packetData []byte,
) error

RevertQuotaUpdate Notifies the contract that a sent packet wasn't properly received

func (ICS20Middleware) SendPacket

func (im ICS20Middleware) SendPacket(
	ctx sdk.Context,
	chanCap *capabilitytypes.Capability,
	sourcePort string,
	sourceChannel string,
	timeoutHeight clienttypes.Height,
	timeoutTimestamp uint64,
	data []byte,
) (uint64, error)

SendPacket implements types.Middleware

func (ICS20Middleware) WriteAcknowledgement

func (im ICS20Middleware) WriteAcknowledgement(ctx sdk.Context, chanCap *capabilitytypes.Capability,
	packet exported.PacketI, ack exported.Acknowledgement,
) error

WriteAcknowledgement implements types.Middleware