/
msgs.go
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/
msgs.go
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package types
import (
"strings"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
clienttypes "github.com/cosmos/ibc-go/v4/modules/core/02-client/types"
host "github.com/cosmos/ibc-go/v4/modules/core/24-host"
)
// msg types
const (
TypeMsgMakeSwap = "make_swap"
TypeMsgTakeSwap = "take_swap"
TypeMsgCancelSwap = "cancel_swap"
)
// NewMsgMakeSwap creates a new MsgMakeSwapRequest instance
func NewMsgMakeSwap(
sourcePort, sourceChannel string,
sellToken, buyToken sdk.Coin,
senderAddress, senderReceivingAddress, desiredTaker string,
timeoutHeight clienttypes.Height, timeoutTimestamp uint64,
createdTimestamp int64,
) *MsgMakeSwapRequest {
return &MsgMakeSwapRequest{
SourcePort: sourcePort,
SourceChannel: sourceChannel,
SellToken: sellToken,
BuyToken: buyToken,
MakerAddress: senderAddress,
MakerReceivingAddress: senderReceivingAddress,
DesiredTaker: desiredTaker,
TimeoutHeight: timeoutHeight,
TimeoutTimestamp: timeoutTimestamp,
CreateTimestamp: createdTimestamp,
}
}
// Route implements sdk.Msg
func (*MsgMakeSwapRequest) Route() string {
return RouterKey
}
// Type implements sdk.Msg
func (*MsgMakeSwapRequest) Type() string {
return TypeMsgMakeSwap
}
// ValidateBasic performs a basic check of the MsgTransfer fields.
// NOTE: timeout height or timestamp values can be 0 to disable the timeout.
// NOTE: The recipient addresses format is not validated as the format defined by
// the chain is not known to IBC.
func (msg *MsgMakeSwapRequest) ValidateBasic() error {
if err := host.PortIdentifierValidator(msg.SourcePort); err != nil {
return sdkerrors.Wrap(err, "invalid source port ID")
}
if err := host.ChannelIdentifierValidator(msg.SourceChannel); err != nil {
return sdkerrors.Wrap(err, "invalid source channel ID")
}
if !msg.SellToken.IsValid() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidCoins, msg.SellToken.String())
}
if !msg.SellToken.IsPositive() {
return sdkerrors.Wrap(sdkerrors.ErrInsufficientFunds, msg.SellToken.String())
}
if !msg.BuyToken.IsValid() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidCoins, msg.BuyToken.String())
}
if !msg.BuyToken.IsPositive() {
return sdkerrors.Wrap(sdkerrors.ErrInsufficientFunds, msg.BuyToken.String())
}
// NOTE: sender format must be validated as it is required by the GetSigners function.
_, err := sdk.AccAddressFromBech32(msg.MakerAddress)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
if strings.TrimSpace(msg.MakerReceivingAddress) == "" {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "missing recipient address")
}
// return ValidateIBCDenom(msg.SendingToken.Denom)
return nil
}
// GetSignBytes implements sdk.Msg.
func (msg *MsgMakeSwapRequest) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(msg))
}
// GetSigners implements sdk.Msg
func (msg *MsgMakeSwapRequest) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.MakerAddress)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// NewMsgTakeSwap creates a new MsgTakeSwapRequest instance
func NewMsgTakeSwap(
sourcePort, sourceChannel string,
sellToken sdk.Coin,
senderAddress, senderReceivingAddress string,
timeoutHeight clienttypes.Height, timeoutTimestamp uint64,
createdTimestamp int64,
) *MsgTakeSwapRequest {
return &MsgTakeSwapRequest{
SourcePort: sourcePort,
SourceChannel: sourceChannel,
SellToken: sellToken,
TakerAddress: senderAddress,
TakerReceivingAddress: senderReceivingAddress,
TimeoutHeight: timeoutHeight,
TimeoutTimestamp: timeoutTimestamp,
CreateTimestamp: createdTimestamp,
}
}
// Route implements sdk.Msg
func (*MsgTakeSwapRequest) Route() string {
return RouterKey
}
// Type implements sdk.Msg
func (*MsgTakeSwapRequest) Type() string {
return TypeMsgTakeSwap
}
// ValidateBasic performs a basic check of the MsgTransfer fields.
// NOTE: timeout height or timestamp values can be 0 to disable the timeout.
// NOTE: The recipient addresses format is not validated as the format defined by
// the chain is not known to IBC.
func (msg *MsgTakeSwapRequest) ValidateBasic() error {
if err := host.PortIdentifierValidator(msg.SourcePort); err != nil {
return sdkerrors.Wrap(err, "invalid source port ID")
}
if err := host.ChannelIdentifierValidator(msg.SourceChannel); err != nil {
return sdkerrors.Wrap(err, "invalid source channel ID")
}
if !msg.SellToken.IsValid() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidCoins, msg.SellToken.String())
}
if !msg.SellToken.IsPositive() {
return sdkerrors.Wrap(sdkerrors.ErrInsufficientFunds, msg.SellToken.String())
}
// NOTE: sender format must be validated as it is required by the GetSigners function.
_, err := sdk.AccAddressFromBech32(msg.TakerAddress)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
if strings.TrimSpace(msg.TakerReceivingAddress) == "" {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "missing recipient address")
}
return nil
}
// GetSignBytes implements sdk.Msg.
func (msg *MsgTakeSwapRequest) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(msg))
}
// GetSigners implements sdk.Msg
func (msg *MsgTakeSwapRequest) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.TakerAddress)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// NewMsgCancelSwap creates a new MsgCancelSwapRequest instance
func NewMsgCancelSwap(
sourcePort, sourceChannel string,
senderAddress, orderId string,
timeoutHeight clienttypes.Height, timeoutTimestamp uint64,
) *MsgCancelSwapRequest {
return &MsgCancelSwapRequest{
SourcePort: sourcePort,
SourceChannel: sourceChannel,
MakerAddress: senderAddress,
OrderId: orderId,
TimeoutHeight: timeoutHeight,
TimeoutTimestamp: timeoutTimestamp,
}
}
// Route implements sdk.Msg
func (*MsgCancelSwapRequest) Route() string {
return RouterKey
}
// Type implements sdk.Msg
func (*MsgCancelSwapRequest) Type() string {
return TypeMsgCancelSwap
}
// ValidateBasic performs a basic check of the MsgTransfer fields.
// NOTE: timeout height or timestamp values can be 0 to disable the timeout.
// NOTE: The recipient addresses format is not validated as the format defined by
// the chain is not known to IBC.
func (msg *MsgCancelSwapRequest) ValidateBasic() error {
if err := host.PortIdentifierValidator(msg.SourcePort); err != nil {
return sdkerrors.Wrap(err, "invalid source port ID")
}
if err := host.ChannelIdentifierValidator(msg.SourceChannel); err != nil {
return sdkerrors.Wrap(err, "invalid source channel ID")
}
// NOTE: sender format must be validated as it is required by the GetSigners function.
_, err := sdk.AccAddressFromBech32(msg.MakerAddress)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
if strings.TrimSpace(msg.OrderId) == "" {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "OrderId is required")
}
return nil
}
// GetSignBytes implements sdk.Msg.
func (msg *MsgCancelSwapRequest) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(msg))
}
// GetSigners implements sdk.Msg
func (msg *MsgCancelSwapRequest) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(msg.MakerAddress)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}