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message_freeze.go
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/
message_freeze.go
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package types
import (
sdkerrors "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
legacyerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
const (
TypeMsgFreeze = "freeze"
ReasonFlagName = "reason"
ReasonMaxLength = 50
)
var _ sdk.Msg = &MsgFreezeProvider{}
func NewMsgFreeze(creator string, chainIds []string, reason string) *MsgFreezeProvider {
return &MsgFreezeProvider{
Creator: creator,
ChainIds: chainIds,
Reason: reason,
}
}
func (msg *MsgFreezeProvider) Route() string {
return RouterKey
}
func (msg *MsgFreezeProvider) Type() string {
return TypeMsgFreeze
}
func (msg *MsgFreezeProvider) GetSigners() []sdk.AccAddress {
creator, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{creator}
}
func (msg *MsgFreezeProvider) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg *MsgFreezeProvider) ValidateBasic() error {
_, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return sdkerrors.Wrapf(legacyerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
}
if len(msg.GetReason()) > ReasonMaxLength {
return sdkerrors.Wrapf(FreezeReasonTooLongError, "invalid freeze reason error (%s) ", FreezeReasonTooLongError.Error())
}
return nil
}