firewall

Documentation

Index

• type IBCMiddleware
  • func NewIBCMiddleware(w porttypes.ICS4Wrapper, app porttypes.IBCModule) IBCMiddleware
  • func NewICS4Wrapper(w porttypes.ICS4Wrapper) IBCMiddleware
  • func (im IBCMiddleware) GetAppVersion(ctx sdk.Context, portID, channelID string) (string, bool)
  • func (im IBCMiddleware) IsAllowedAddress(chainID, addr string) bool
  • func (im IBCMiddleware) OnAcknowledgementPacket(ctx sdk.Context, packet channeltypes.Packet, acknowledgement []byte, ...) error
  • func (im IBCMiddleware) OnChanCloseConfirm(ctx sdk.Context, portID, channelID string) error
  • func (im IBCMiddleware) OnChanCloseInit(ctx sdk.Context, portID, channelID string) error
  • func (im IBCMiddleware) OnChanOpenAck(ctx sdk.Context, portID, channelID string, counterpartyChannelID string, ...) error
  • func (im IBCMiddleware) OnChanOpenConfirm(ctx sdk.Context, portID, channelID string) error
  • func (im IBCMiddleware) OnChanOpenInit(ctx sdk.Context, order channeltypes.Order, connectionHops []string, ...) (string, error)
  • func (im IBCMiddleware) OnChanOpenTry(ctx sdk.Context, order channeltypes.Order, connectionHops []string, ...) (string, error)
  • func (im IBCMiddleware) OnRecvPacket(ctx sdk.Context, packet channeltypes.Packet, relayer sdk.AccAddress) exported.Acknowledgement
  • func (im IBCMiddleware) OnTimeoutPacket(ctx sdk.Context, packet channeltypes.Packet, relayer sdk.AccAddress) error
  • func (im IBCMiddleware) SendPacket(ctx sdk.Context, chanCap *capabilitytypes.Capability, sourcePort string, ...) (uint64, error)
  • func (im IBCMiddleware) WriteAcknowledgement(ctx sdk.Context, chanCap *capabilitytypes.Capability, packet exported.PacketI, ...) error

Types

type IBCMiddleware

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

IBCMiddleware implements the ICS26 callbacks for the fee middleware given the firewall keeper and the underlying application.

func NewIBCMiddleware

func NewIBCMiddleware(w porttypes.ICS4Wrapper, app porttypes.IBCModule) IBCMiddleware

NewIBCMiddleware creates new IBCMiddleware with given ICS4 wrapper and underlying application

func NewICS4Wrapper

func NewICS4Wrapper(w porttypes.ICS4Wrapper) IBCMiddleware

NewICS4Wrapper creates new IBCMiddleware with given underlying ICS4 wrapper

func (IBCMiddleware) GetAppVersion

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

func (IBCMiddleware) IsAllowedAddress

func (im IBCMiddleware) IsAllowedAddress(chainID, addr string) bool

IsAllowedAddress checks if given address is allowed to make IBC transfers

Allow only team addresses to ibc-transfer coins outside the Haqq network.

This is required until listing happens so that:

• team is able to transfer ISLM to Gravity Bridge and create a ERC-20 wrap for listing on exchanges which we agreed to list ERC-20 token
• presale participants and partners won't be able to transfer ISLM to a network with AMMs or DEXes and define a price before the official listing

After the official listing this restriction will be removed.

func (IBCMiddleware) OnAcknowledgementPacket

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

OnAcknowledgementPacket implements the IBCMiddleware interface If fees are not enabled, this callback will default to the ibc-core packet callback

func (IBCMiddleware) OnChanCloseConfirm

func (im IBCMiddleware) OnChanCloseConfirm(
	ctx sdk.Context,
	portID,
	channelID string,
) error

OnChanCloseConfirm implements the IBCMiddleware interface

func (IBCMiddleware) OnChanCloseInit

func (im IBCMiddleware) OnChanCloseInit(
	ctx sdk.Context,
	portID,
	channelID string,
) error

func (IBCMiddleware) OnChanOpenAck

func (im IBCMiddleware) OnChanOpenAck(
	ctx sdk.Context,
	portID,
	channelID string,
	counterpartyChannelID string,
	counterpartyVersion string,
) error

OnChanOpenAck implements the IBCMiddleware interface

func (IBCMiddleware) OnChanOpenConfirm

func (im IBCMiddleware) OnChanOpenConfirm(
	ctx sdk.Context,
	portID,
	channelID string,
) error

OnChanOpenConfirm implements the IBCMiddleware interface

func (IBCMiddleware) OnChanOpenInit

func (im IBCMiddleware) OnChanOpenInit(
	ctx sdk.Context,
	order channeltypes.Order,
	connectionHops []string,
	portID string,
	channelID string,
	channelCap *capabilitytypes.Capability,
	counterparty channeltypes.Counterparty,
	version string,
) (string, error)

OnChanOpenInit implements the IBCMiddleware interface

func (IBCMiddleware) OnChanOpenTry

func (im IBCMiddleware) OnChanOpenTry(
	ctx sdk.Context,
	order channeltypes.Order,
	connectionHops []string,
	portID,
	channelID string,
	channelCap *capabilitytypes.Capability,
	counterparty channeltypes.Counterparty,
	counterpartyVersion string,
) (string, error)

OnChanOpenTry implements the IBCMiddleware interface If the channel is not fee enabled the underlying application version will be returned If the channel is fee enabled we merge the underlying application version with the ics29 version

func (IBCMiddleware) OnRecvPacket

func (im IBCMiddleware) OnRecvPacket(
	ctx sdk.Context,
	packet channeltypes.Packet,
	relayer sdk.AccAddress,
) exported.Acknowledgement

OnRecvPacket implements the IBCMiddleware interface. If fees are not enabled, this callback will default to the ibc-core packet callback

func (IBCMiddleware) OnTimeoutPacket

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

OnTimeoutPacket implements the IBCMiddleware interface

func (IBCMiddleware) SendPacket

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

SendPacket implements the ICS4 Wrapper interface

func (IBCMiddleware) WriteAcknowledgement

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

WriteAcknowledgement implements the ICS4 Wrapper interface