/
msgs.go
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/
msgs.go
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package types
import (
"encoding/base64"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
clienttypes "github.com/bianjieai/tibc-go/modules/tibc/core/02-client/types"
commitmenttypes "github.com/bianjieai/tibc-go/modules/tibc/core/23-commitment/types"
)
var _ sdk.Msg = &MsgRecvPacket{}
var _ sdk.Msg = &MsgAcknowledgement{}
var _ sdk.Msg = &MsgRecvCleanPacket{}
// NewMsgRecvPacket constructs new MsgRecvPacket
// nolint:interfacer
func NewMsgRecvPacket(
packet Packet, proofCommitment []byte, proofHeight clienttypes.Height, signer sdk.AccAddress,
) *MsgRecvPacket {
return &MsgRecvPacket{
Packet: packet,
ProofCommitment: proofCommitment,
ProofHeight: proofHeight,
Signer: signer.String(),
}
}
// ValidateBasic implements sdk.Msg
func (msg MsgRecvPacket) ValidateBasic() error {
if len(msg.ProofCommitment) == 0 {
return sdkerrors.Wrap(commitmenttypes.ErrInvalidProof, "cannot submit an empty proof")
}
if msg.ProofHeight.IsZero() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidHeight, "proof height must be non-zero")
}
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
return msg.Packet.ValidateBasic()
}
// GetDataSignBytes returns the base64-encoded bytes used for the
// data field when signing the packet.
func (msg MsgRecvPacket) GetDataSignBytes() []byte {
s := "\"" + base64.StdEncoding.EncodeToString(msg.Packet.Data) + "\""
return []byte(s)
}
// GetSigners implements sdk.Msg
func (msg MsgRecvPacket) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// NewMsgAcknowledgement constructs a new MsgAcknowledgement
// nolint:interfacer
func NewMsgAcknowledgement(
packet Packet,
ack, proofAcked []byte,
proofHeight clienttypes.Height,
signer sdk.AccAddress,
) *MsgAcknowledgement {
return &MsgAcknowledgement{
Packet: packet,
Acknowledgement: ack,
ProofAcked: proofAcked,
ProofHeight: proofHeight,
Signer: signer.String(),
}
}
// ValidateBasic implements sdk.Msg
func (msg MsgAcknowledgement) ValidateBasic() error {
if len(msg.ProofAcked) == 0 {
return sdkerrors.Wrap(commitmenttypes.ErrInvalidProof, "cannot submit an empty proof")
}
if msg.ProofHeight.IsZero() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidHeight, "proof height must be non-zero")
}
if len(msg.Acknowledgement) == 0 {
return sdkerrors.Wrap(ErrInvalidAcknowledgement, "ack bytes cannot be empty")
}
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
return msg.Packet.ValidateBasic()
}
// GetSigners implements sdk.Msg
func (msg MsgAcknowledgement) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
var _ sdk.Msg = &MsgCleanPacket{}
// NewMsgCleanPacket constructs new MsgCleanPacket
// nolint:interfacer
func NewMsgCleanPacket(packet CleanPacket, signer sdk.AccAddress) *MsgCleanPacket {
return &MsgCleanPacket{
CleanPacket: packet,
Signer: signer.String(),
}
}
// ValidateBasic implements sdk.Msg
func (msg MsgCleanPacket) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
return msg.CleanPacket.ValidateBasic()
}
// GetSigners implements sdk.Msg
func (msg MsgCleanPacket) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// NewMsgCleanPacket constructs new MsgCleanPacket
// nolint:interfacer
func NewMsgRecvCleanPacket(
cleanPacket CleanPacket,
proofCommitment []byte,
proofHeight clienttypes.Height,
signer sdk.AccAddress,
) *MsgRecvCleanPacket {
return &MsgRecvCleanPacket{
CleanPacket: cleanPacket,
ProofCommitment: proofCommitment,
ProofHeight: proofHeight,
Signer: signer.String(),
}
}
// ValidateBasic implements sdk.Msg
func (msg MsgRecvCleanPacket) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
return msg.CleanPacket.ValidateBasic()
}
// GetSigners implements sdk.Msg
func (msg MsgRecvCleanPacket) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}