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market_opening_auction_period_ends.go
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market_opening_auction_period_ends.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 steps
import (
"context"
"fmt"
"time"
"code.vegaprotocol.io/vega/core/integration/stubs"
"code.vegaprotocol.io/vega/core/types"
)
func MarketOpeningAuctionPeriodEnds(execEngine Execution, timeStub *stubs.TimeStub, markets []types.Market, marketID string) error {
var mkt *types.Market
for _, m := range markets {
if m.ID == marketID {
m := m
mkt = &m
break
}
}
if mkt == nil {
return errMarketNotFound(marketID)
}
// double the time, so it's definitely past opening auction time
data, err := execEngine.GetMarketData(mkt.ID)
if err != nil {
return errMarketDataNotFound(marketID, err)
}
// ensure we simulate the end of the governance period
if data.MarketState != types.MarketStatePending {
if err := execEngine.StartOpeningAuction(context.Background(), mkt.ID); err != nil {
return err
}
}
end := time.Unix(0, data.AuctionEnd)
now := timeStub.GetTimeNow()
if end.Before(now) {
// already out of auction step a second to make things happen
timeStub.SetTime(now.Add(time.Second))
return nil
}
timeStub.SetTime(now.Add(2 * end.Sub(now)))
return nil
}
func errMarketNotFound(marketID string) error {
return fmt.Errorf("market %s not found", marketID)
}