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msg.go
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msg.go
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package types
import (
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
sdkvesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
)
var (
_ sdk.Msg = &MsgCreateClawbackVestingAccount{}
_ sdk.Msg = &MsgClawback{}
)
const (
TypeMsgCreateClawbackVestingAccount = "create_clawback_vesting_account"
TypeMsgClawback = "clawback"
)
// NewMsgCreateClawbackVestingAccount creates new instance of MsgCreateClawbackVestingAccount
func NewMsgCreateClawbackVestingAccount(
fromAddr, toAddr sdk.AccAddress,
startTime time.Time,
lockupPeriods,
vestingPeriods []sdkvesting.Period,
merge bool,
) *MsgCreateClawbackVestingAccount {
return &MsgCreateClawbackVestingAccount{
FromAddress: fromAddr.String(),
ToAddress: toAddr.String(),
StartTime: startTime,
LockupPeriods: lockupPeriods,
VestingPeriods: vestingPeriods,
Merge: merge,
}
}
// Route returns the name of the module
func (msg MsgCreateClawbackVestingAccount) Route() string { return RouterKey }
// Type returns the the action
func (msg MsgCreateClawbackVestingAccount) Type() string { return TypeMsgCreateClawbackVestingAccount }
// ValidateBasic runs stateless checks on the message
func (msg MsgCreateClawbackVestingAccount) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.FromAddress); err != nil {
return sdkerrors.Wrapf(err, "invalid from address")
}
if _, err := sdk.AccAddressFromBech32(msg.ToAddress); err != nil {
return sdkerrors.Wrapf(err, "invalid to address")
}
lockupCoins := sdk.NewCoins()
for i, period := range msg.LockupPeriods {
if period.Length < 1 {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid period length of %d in period %d, length must be greater than 0", period.Length, i)
}
lockupCoins = lockupCoins.Add(period.Amount...)
}
vestingCoins := sdk.NewCoins()
for i, period := range msg.VestingPeriods {
if period.Length < 1 {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "invalid period length of %d in period %d, length must be greater than 0", period.Length, i)
}
vestingCoins = vestingCoins.Add(period.Amount...)
}
// If both schedules are present, the must describe the same total amount.
// IsEqual can panic, so use (a == b) <=> (a <= b && b <= a).
if len(msg.LockupPeriods) > 0 && len(msg.VestingPeriods) > 0 &&
!(lockupCoins.IsAllLTE(vestingCoins) && vestingCoins.IsAllLTE(lockupCoins)) {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "vesting and lockup schedules must have same total coins")
}
return nil
}
// GetSignBytes encodes the message for signing
func (msg *MsgCreateClawbackVestingAccount) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners defines whose signature is required
func (msg MsgCreateClawbackVestingAccount) GetSigners() []sdk.AccAddress {
from, err := sdk.AccAddressFromBech32(msg.FromAddress)
if err != nil {
return nil
}
return []sdk.AccAddress{from}
}
// NewMsgClawbackcreates new instance of MsgClawback. The dest_address may be
// nil - defaulting to the funder.
func NewMsgClawback(funder, addr, dest sdk.AccAddress) *MsgClawback {
destString := ""
if dest != nil {
destString = dest.String()
}
return &MsgClawback{
FunderAddress: funder.String(),
AccountAddress: addr.String(),
DestAddress: destString,
}
}
// Route returns the message route for a MsgClawback.
func (msg MsgClawback) Route() string { return RouterKey }
// Type returns the message type for a MsgClawback.
func (msg MsgClawback) Type() string { return TypeMsgClawback }
// ValidateBasic runs stateless checks on the message
func (msg MsgClawback) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.GetFunderAddress()); err != nil {
return sdkerrors.Wrapf(err, "invalid funder address")
}
if _, err := sdk.AccAddressFromBech32(msg.GetAccountAddress()); err != nil {
return sdkerrors.Wrapf(err, "invalid addr address")
}
if msg.GetDestAddress() != "" {
if _, err := sdk.AccAddressFromBech32(msg.GetDestAddress()); err != nil {
return sdkerrors.Wrapf(err, "invalid dest address")
}
}
return nil
}
// GetSignBytes encodes the message for signing
func (msg *MsgClawback) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// GetSigners defines whose signature is required
func (msg MsgClawback) GetSigners() []sdk.AccAddress {
funder, err := sdk.AccAddressFromBech32(msg.FunderAddress)
if err != nil {
return nil
}
return []sdk.AccAddress{funder}
}