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force reloading equity share when party lp is cancelled or goes out of pending state #3361

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merged 1 commit into from
Apr 16, 2021
Merged

force reloading equity share when party lp is cancelled or goes out of pending state #3361

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18 changes: 17 additions & 1 deletion execution/market.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3633,8 +3633,11 @@ func (m *Market) updateAndCreateOrders(
return parties[i].Party < parties[j].Party
})

var updateShares bool
for _, v := range parties {
if !v.Faulty {
// update shares to add this party to the shares
updateShares = true
m.liquidity.RemovePending(v.Party)
continue
}
Expand All @@ -3649,8 +3652,21 @@ func (m *Market) updateAndCreateOrders(
}

// now the party had not enough enough funds to pay the margin
_ = m.cancelDistressedLiquidityProvision(
err := m.cancelDistressedLiquidityProvision(
ctx, v.Party, faultyLPOrders[v.Party])
if err != nil {
m.log.Debug("issue cancelling liquidity provision",
logging.Error(err),
logging.MarketID(m.GetID()),
logging.PartyID(v.Party))
}
// update shares to remove this party from the shares
updateShares = true
}

if updateShares {
// force update of shares so they are updated for all
_ = m.equityShares.Shares(m.liquidity.GetInactiveParties())
}

return nil
Expand Down