ibc

package
v0.34.8 Latest Latest
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 Go to latest Published: Oct 2, 2019 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DefaultCodespace sdk.CodespaceType = "ibc"

	// IBC errors reserve 200 - 299.
	CodeInvalidSequence sdk.CodeType = 200
	CodeIdenticalChains sdk.CodeType = 201
	CodeUnknownRequest  sdk.CodeType = sdk.CodeUnknownRequest
)

IBC errors reserve 200 ~ 299.

Variables

This section is empty.

Functions

func EgressKey added in v0.2.0 

func EgressKey(destChain string, index uint64) []byte

Stores an outgoing IBC packet under "egress/chain_id/index".

func EgressLengthKey added in v0.2.0 

func EgressLengthKey(destChain string) []byte

Stores the number of outgoing IBC packets under "egress/index".

func ErrIdenticalChains added in v0.2.0 

func ErrIdenticalChains(codespace sdk.CodespaceType) sdk.Error

func ErrInvalidSequence added in v0.2.0 

func ErrInvalidSequence(codespace sdk.CodespaceType) sdk.Error

nolint

func IngressSequenceKey added in v0.2.0 

func IngressSequenceKey(srcChain string) []byte

Stores the sequence number of incoming IBC packet under "ingress/index".

func NewHandler 

func NewHandler(ibcm Mapper, ck BankKeeper) sdk.Handler

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

Register concrete types on codec codec

Types

type BankKeeper added in v0.32.0 

type BankKeeper interface {
	AddCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) (sdk.Coins, sdk.Tags, sdk.Error)
	SubtractCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) (sdk.Coins, sdk.Tags, sdk.Error)
}

expected bank keeper

type IBCPacket added in v0.2.0 

type IBCPacket struct {
	SrcAddr   sdk.AccAddress `json:"src_addr"`
	DestAddr  sdk.AccAddress `json:"dest_addr"`
	Coins     sdk.Coins      `json:"coins"`
	SrcChain  string         `json:"src_chain"`
	DestChain string         `json:"dest_chain"`
}

nolint - TODO rename to Packet as IBCPacket stutters (golint) IBCPacket defines a piece of data that can be send between two separate blockchains.

func NewIBCPacket added in v0.2.0 

func NewIBCPacket(srcAddr sdk.AccAddress, destAddr sdk.AccAddress, coins sdk.Coins,
	srcChain string, destChain string) IBCPacket

func (IBCPacket) GetSignBytes added in v0.19.0 

func (p IBCPacket) GetSignBytes() []byte

nolint

func (IBCPacket) ValidateBasic added in v0.2.0 

func (p IBCPacket) ValidateBasic() sdk.Error

validator the ibc packey

type Mapper added in v0.16.0 

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

IBC Mapper

func NewMapper added in v0.16.0 

func NewMapper(cdc *codec.Codec, key sdk.StoreKey, codespace sdk.CodespaceType) Mapper

XXX: The Mapper should not take a CoinKeeper. Rather have the CoinKeeper take an Mapper.

func (Mapper) GetIngressSequence added in v0.16.0 

func (ibcm Mapper) GetIngressSequence(ctx sdk.Context, srcChain string) uint64

TODO add description

func (Mapper) PostIBCPacket added in v0.16.0 

func (ibcm Mapper) PostIBCPacket(ctx sdk.Context, packet IBCPacket) sdk.Error

XXX: This is not the public API. This will change in MVP2 and will henceforth only be invoked from another module directly and not through a user transaction. TODO: Handle invalid IBC packets and return errors.

func (Mapper) ReceiveIBCPacket added in v0.16.0 

func (ibcm Mapper) ReceiveIBCPacket(ctx sdk.Context, packet IBCPacket) sdk.Error

XXX: In the future every module is able to register it's own handler for handling it's own IBC packets. The "ibc" handler will only route the packets to the appropriate callbacks. XXX: For now this handles all interactions with the CoinKeeper. XXX: This needs to do some authentication checking.

func (Mapper) SetIngressSequence added in v0.16.0 

func (ibcm Mapper) SetIngressSequence(ctx sdk.Context, srcChain string, sequence uint64)

TODO add description

type MsgIBCReceive added in v0.33.0 

type MsgIBCReceive struct {
	IBCPacket
	Relayer  sdk.AccAddress
	Sequence uint64
}

nolint - TODO rename to ReceiveMsg as folks will reference with ibc.ReceiveMsg MsgIBCReceive defines the message that a relayer uses to post an IBCPacket to the destination chain.

func (MsgIBCReceive) GetSignBytes added in v0.33.0 

func (msg MsgIBCReceive) GetSignBytes() []byte

get the sign bytes for ibc receive message

func (MsgIBCReceive) GetSigners added in v0.33.0 

func (msg MsgIBCReceive) GetSigners() []sdk.AccAddress

x/bank/tx.go MsgSend.GetSigners()

func (MsgIBCReceive) Route added in v0.33.0 

func (msg MsgIBCReceive) Route() string

nolint

func (MsgIBCReceive) Type added in v0.33.0 

func (msg MsgIBCReceive) Type() string

func (MsgIBCReceive) ValidateBasic added in v0.33.0 

func (msg MsgIBCReceive) ValidateBasic() sdk.Error

type MsgIBCTransfer added in v0.33.0 

type MsgIBCTransfer struct {
	IBCPacket
}

nolint - TODO rename to TransferMsg as folks will reference with ibc.TransferMsg MsgIBCTransfer defines how another module can send an IBCPacket.

func (MsgIBCTransfer) GetSignBytes added in v0.33.0 

func (msg MsgIBCTransfer) GetSignBytes() []byte

get the sign bytes for ibc transfer message

func (MsgIBCTransfer) GetSigners added in v0.33.0 

func (msg MsgIBCTransfer) GetSigners() []sdk.AccAddress

x/bank/tx.go MsgSend.GetSigners()

func (MsgIBCTransfer) Route added in v0.33.0 

func (msg MsgIBCTransfer) Route() string

nolint

func (MsgIBCTransfer) Type added in v0.33.0 

func (msg MsgIBCTransfer) Type() string

func (MsgIBCTransfer) ValidateBasic added in v0.33.0 

func (msg MsgIBCTransfer) ValidateBasic() sdk.Error

validate ibc transfer message

Source Files

View all Source files

Directories

Path Synopsis
client
cli
rest

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