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packet.go
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packet.go
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package types
import (
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// MaxMemoCharLength defines the maximum length for the InterchainAccountPacketData memo field
const MaxMemoCharLength = 256
// ValidateBasic performs basic validation of the interchain account packet data.
// The memo may be empty.
func (iapd InterchainAccountPacketData) ValidateBasic() error {
if iapd.Type == UNSPECIFIED {
return sdkerrors.Wrap(ErrInvalidOutgoingData, "packet data type cannot be unspecified")
}
if iapd.Data == nil {
return sdkerrors.Wrap(ErrInvalidOutgoingData, "packet data cannot be empty")
}
if len(iapd.Memo) > MaxMemoCharLength {
return sdkerrors.Wrapf(ErrInvalidOutgoingData, "packet data memo cannot be greater than %d characters", MaxMemoCharLength)
}
return nil
}
// GetBytes returns the JSON marshalled interchain account packet data.
func (iapd InterchainAccountPacketData) GetBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&iapd))
}
// GetBytes returns the JSON marshalled interchain account CosmosTx.
func (ct CosmosTx) GetBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&ct))
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (ct CosmosTx) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error {
for _, any := range ct.Messages {
err := unpacker.UnpackAny(any, new(sdk.Msg))
if err != nil {
return err
}
}
return nil
}