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withdraw_submission.go
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withdraw_submission.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package commands
import (
"errors"
"math/big"
"code.vegaprotocol.io/vega/libs/crypto"
types "code.vegaprotocol.io/vega/protos/vega"
commandspb "code.vegaprotocol.io/vega/protos/vega/commands/v1"
)
func CheckWithdrawSubmission(cmd *commandspb.WithdrawSubmission) error {
return checkWithdrawSubmission(cmd).ErrorOrNil()
}
func checkWithdrawSubmission(cmd *commandspb.WithdrawSubmission) Errors {
errs := NewErrors()
if cmd == nil {
return errs.FinalAddForProperty("withdraw_submission", ErrIsRequired)
}
if len(cmd.Amount) <= 0 {
errs.AddForProperty("withdraw_submission.amount", ErrIsRequired)
} else {
if amount, ok := big.NewInt(0).SetString(cmd.Amount, 10); !ok {
errs.AddForProperty("withdraw_submission.amount", ErrNotAValidInteger)
} else if amount.Cmp(big.NewInt(0)) <= 0 {
errs.AddForProperty("withdraw_submission.amount", ErrIsRequired)
}
}
if len(cmd.Asset) <= 0 {
errs.AddForProperty("withdraw_submission.asset", ErrIsRequired)
} else if !IsVegaID(cmd.Asset) {
errs.AddForProperty("withdraw_submission.asset", ErrShouldBeAValidVegaID)
}
if cmd.Ext != nil {
errs.Merge(checkWithdrawExt(cmd.Ext))
}
return errs
}
func checkWithdrawExt(wext *types.WithdrawExt) Errors {
errs := NewErrors()
switch v := wext.Ext.(type) {
case *types.WithdrawExt_Erc20:
if len(v.Erc20.ReceiverAddress) <= 0 {
errs.AddForProperty(
"withdraw_ext.erc20.received_address",
ErrIsRequired,
)
} else if !crypto.EthereumIsValidAddress(v.Erc20.ReceiverAddress) {
errs.AddForProperty("withdraw_ext.erc20.received_address", ErrIsNotValidEthereumAddress)
}
default:
errs.AddForProperty("withdraw_ext.ext", errors.New("unsupported withdraw extended details"))
}
return errs
}