/
bond_topup.go
72 lines (68 loc) · 2.22 KB
/
bond_topup.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 future
import (
"context"
"code.vegaprotocol.io/vega/core/events"
"code.vegaprotocol.io/vega/core/types"
"code.vegaprotocol.io/vega/libs/num"
"code.vegaprotocol.io/vega/logging"
)
func (m *Market) checkBondBalance(ctx context.Context) {
lps := m.liquidityEngine.ProvisionsPerParty().Slice()
mID := m.GetID()
transfers := make([]*types.LedgerMovement, 0, len(lps))
for _, lp := range lps {
party := lp.Party
bondAcc, err := m.collateral.GetPartyBondAccount(mID, party, m.settlementAsset)
if err != nil || bondAcc == nil {
continue
}
// commitment is covered by bond balance already
if bondAcc.Balance.GTE(lp.CommitmentAmount) {
continue
}
gen, err := m.collateral.GetPartyGeneralAccount(party, m.settlementAsset)
// no balance in general account
if err != nil || gen.Balance.IsZero() {
continue
}
bondShort := num.UintZero().Sub(lp.CommitmentAmount, bondAcc.Balance)
// Min clones
amt := num.Min(bondShort, gen.Balance)
t := &types.Transfer{
Owner: party,
Type: types.TransferTypeBondLow,
Amount: &types.FinancialAmount{
Asset: m.settlementAsset,
Amount: amt,
},
MinAmount: amt.Clone(),
}
resp, err := m.collateral.BondUpdate(ctx, mID, t)
if err != nil {
m.log.Panic("Failed to top up bond balance",
logging.String("market-id", mID),
logging.String("party", party),
logging.Error(err))
}
if len(resp.Entries) > 0 {
transfers = append(transfers, resp)
}
}
if len(transfers) > 0 {
m.broker.Send(events.NewLedgerMovements(ctx, transfers))
}
}