fee

package
v8.0.0-rc.0 Latest Latest
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 Go to latest Published: Oct 30, 2023 License: MIT Imports: 22 Imported by: 130

Documentation

Overview

Package fee implements the packet data structure, state machine handling logic, and encoding details for handling fee payments on top of any ICS application protocol. This implementation is based off the ICS 29 specification (https://github.com/cosmos/ibc/tree/main/spec/app/ics-029-fee-payment) and follows the middleware pattern specified in the ICS 30 specification (https://github.com/cosmos/ibc/tree/main/spec/app/ics-030-middleware).

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type AppModule 

type AppModule struct {
	AppModuleBasic
	// contains filtered or unexported fields
}

AppModule represents the AppModule for this module

func NewAppModule 

func NewAppModule(k keeper.Keeper) AppModule

NewAppModule creates a new 29-fee module

func (AppModule) ConsensusVersion 

func (AppModule) ConsensusVersion() uint64

ConsensusVersion implements AppModule/ConsensusVersion.

func (AppModule) ExportGenesis 

func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage

ExportGenesis returns the exported genesis state as raw bytes for the ibc-29-fee module.

func (AppModule) GenerateGenesisState 

func (AppModule) GenerateGenesisState(_ *module.SimulationState)

GenerateGenesisState creates a randomized GenState of the 29-fee module.

func (AppModule) InitGenesis 

func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage)

InitGenesis performs genesis initialization for the ibc-29-fee module. It returns no validator updates.

func (AppModule) IsAppModule 

func (AppModule) IsAppModule()

IsAppModule implements the appmodule.AppModule interface.

func (AppModule) IsOnePerModuleType 

func (AppModule) IsOnePerModuleType()

IsOnePerModuleType implements the depinject.OnePerModuleType interface.

func (AppModule) RegisterServices 

func (am AppModule) RegisterServices(cfg module.Configurator)

RegisterServices registers module services.

func (AppModule) RegisterStoreDecoder 

func (AppModule) RegisterStoreDecoder(_ simtypes.StoreDecoderRegistry)

RegisterStoreDecoder registers a decoder for 29-fee module's types

func (AppModule) WeightedOperations 

func (AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation

WeightedOperations returns the all the 29-fee module operations with their respective weights.

type AppModuleBasic 

type AppModuleBasic struct{}

AppModuleBasic is the 29-fee AppModuleBasic

func (AppModuleBasic) DefaultGenesis 

func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage

DefaultGenesis returns default genesis state as raw bytes for the ibc 29-fee module.

func (AppModuleBasic) GetQueryCmd 

func (AppModuleBasic) GetQueryCmd() *cobra.Command

GetQueryCmd implements AppModuleBasic interface

func (AppModuleBasic) GetTxCmd 

func (AppModuleBasic) GetTxCmd() *cobra.Command

GetTxCmd implements AppModuleBasic interface

func (AppModuleBasic) Name 

func (AppModuleBasic) Name() string

Name implements AppModuleBasic interface

func (AppModuleBasic) RegisterGRPCGatewayRoutes 

func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux)

RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for ics29 fee module.

func (AppModuleBasic) RegisterInterfaces 

func (AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry)

RegisterInterfaces registers module concrete types into protobuf Any.

func (AppModuleBasic) RegisterLegacyAminoCodec 

func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino)

RegisterLegacyAminoCodec implements AppModuleBasic interface

func (AppModuleBasic) ValidateGenesis 

func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, bz json.RawMessage) error

ValidateGenesis performs genesis state validation for the 29-fee module.

type IBCMiddleware 

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

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

func NewIBCMiddleware 

func NewIBCMiddleware(app porttypes.IBCModule, k keeper.Keeper) IBCMiddleware

NewIBCMiddleware creates a new IBCMiddlware given the keeper and underlying application

func (IBCMiddleware) GetAppVersion 

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

GetAppVersion returns the application version of the underlying application

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

OnChanCloseInit implements the IBCMiddleware interface

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,
	chanCap *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,
	chanCap *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 If fees are not enabled, this callback will default to the ibc-core packet callback

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) UnmarshalPacketData 

func (im IBCMiddleware) UnmarshalPacketData(bz []byte) (interface{}, error)

UnmarshalPacketData attempts to use the underlying app to unmarshal the packet data. If the underlying app does not support the PacketDataUnmarshaler interface, an error is returned. This function implements the optional PacketDataUnmarshaler interface required for ADR 008 support.

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

Source Files

View all Source files

Directories

Path Synopsis
client
cli
Package types is a reverse proxy.
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