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msgs_chain_links.go
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msgs_chain_links.go
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package types
import (
"fmt"
"strings"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// nolint:interfacer
func NewMsgLinkChainAccount(
chainAddress AddressData,
proof Proof,
chainConfig ChainConfig,
signer string,
) *MsgLinkChainAccount {
addressAny, err := codectypes.NewAnyWithValue(chainAddress)
if err != nil {
panic("failed to pack public key to any type")
}
return &MsgLinkChainAccount{
ChainAddress: addressAny,
Proof: proof,
ChainConfig: chainConfig,
Signer: signer,
}
}
// Route should return the name of the module
func (msg MsgLinkChainAccount) Route() string { return RouterKey }
// Type should return the action
func (msg MsgLinkChainAccount) Type() string {
return ActionLinkChainAccount
}
// ValidateBasic runs stateless checks on the message
func (msg MsgLinkChainAccount) ValidateBasic() error {
if msg.ChainAddress == nil {
return fmt.Errorf("source address cannot be nil")
}
if err := msg.Proof.Validate(); err != nil {
return err
}
if err := msg.ChainConfig.Validate(); err != nil {
return err
}
if _, err := sdk.AccAddressFromBech32(msg.Signer); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid destination address: %s", msg.Signer)
}
return nil
}
// GetSignBytes encodes the message for signing
func (msg MsgLinkChainAccount) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(&msg))
}
// UnpackInterfaces implements codectypes.UnpackInterfacesMessage
func (msg *MsgLinkChainAccount) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error {
var address AddressData
if err := unpacker.UnpackAny(msg.ChainAddress, &address); err != nil {
return err
}
if err := msg.Proof.UnpackInterfaces(unpacker); err != nil {
return err
}
return nil
}
// GetSigners defines whose signature is required
func (msg MsgLinkChainAccount) GetSigners() []sdk.AccAddress {
signer, _ := sdk.AccAddressFromBech32(msg.Signer)
return []sdk.AccAddress{signer}
}
// ___________________________________________________________________________________________________________________
func NewMsgUnlinkChainAccount(owner, chainName, target string) *MsgUnlinkChainAccount {
return &MsgUnlinkChainAccount{
Owner: owner,
ChainName: chainName,
Target: target,
}
}
// Route should return the name of the module
func (msg MsgUnlinkChainAccount) Route() string { return RouterKey }
// Type should return the action
func (msg MsgUnlinkChainAccount) Type() string {
return ActionUnlinkChainAccount
}
// ValidateBasic runs stateless checks on the message
func (msg MsgUnlinkChainAccount) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Owner)
if err != nil {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid owner")
}
if strings.TrimSpace(msg.ChainName) == "" {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "chain name cannot be empty or blank")
}
if strings.TrimSpace(msg.Target) == "" {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid target")
}
return nil
}
// GetSignBytes encodes the message for signing
func (msg MsgUnlinkChainAccount) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(&msg))
}
// GetSigners defines whose signature is required
func (msg MsgUnlinkChainAccount) GetSigners() []sdk.AccAddress {
signer, _ := sdk.AccAddressFromBech32(msg.Owner)
return []sdk.AccAddress{signer}
}