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msgs.go
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msgs.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"
host "github.com/bianjieai/tibc-go/modules/tibc/core/24-host"
"github.com/bianjieai/tibc-go/modules/tibc/core/exported"
)
// message types for the TIBC client
const (
TypeMsgUpdateClient string = "update_client"
)
var (
_ sdk.Msg = &MsgUpdateClient{}
_ codectypes.UnpackInterfacesMessage = MsgUpdateClient{}
)
// NewMsgUpdateClient creates a new MsgUpdateClient instance
//nolint:interfacer
func NewMsgUpdateClient(chainName string, header exported.Header, signer sdk.AccAddress) (*MsgUpdateClient, error) {
anyHeader, err := PackHeader(header)
if err != nil {
return nil, err
}
return &MsgUpdateClient{
ChainName: chainName,
Header: anyHeader,
Signer: signer.String(),
}, nil
}
// ValidateBasic implements sdk.Msg
func (msg MsgUpdateClient) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "string could not be parsed as address: %v", err)
}
header, err := UnpackHeader(msg.Header)
if err != nil {
return err
}
if err := header.ValidateBasic(); err != nil {
return err
}
return host.ClientIdentifierValidator(msg.ChainName)
}
// GetSigners implements sdk.Msg
func (msg MsgUpdateClient) GetSigners() []sdk.AccAddress {
accAddr, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{accAddr}
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (msg MsgUpdateClient) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error {
var header exported.Header
return unpacker.UnpackAny(msg.Header, &header)
}