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program: skip liq perp oracle twap check if market is in settlement #1406

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merged 4 commits into from
Jan 2, 2025
Merged

program: skip liq perp oracle twap check if market is in settlement #1406

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program: skip liq perp oracle twap check if market is in settlement
crispheaney Dec 26, 2024
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Merge branch 'master' into crispheaney/skip-oracle-twap-guard-market-…
crispheaney Jan 2, 2025
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CHANGELOG
crispheaney Jan 2, 2025
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fmt --
crispheaney Jan 2, 2025
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30 changes: 16 additions & 14 deletions programs/drift/src/controller/liquidation.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -309,20 +309,22 @@ pub fn liquidate_perp(
"liquidator_max_base_asset_amount must be greater or equal to the step size",
)?;

let oracle_price_too_divergent = is_oracle_too_divergent_with_twap_5min(
oracle_price,
perp_market_map
.get_ref(&market_index)?
.amm
.historical_oracle_data
.last_oracle_price_twap_5min,
state
.oracle_guard_rails
.max_oracle_twap_5min_percent_divergence()
.cast()?,
)?;

validate!(!oracle_price_too_divergent, ErrorCode::PriceBandsBreached)?;
{
let perp_market = perp_market_map.get_ref(&market_index)?;

if perp_market.status != MarketStatus::Settlement {
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include delisted just in case?

let oracle_price_too_divergent = is_oracle_too_divergent_with_twap_5min(
oracle_price,
perp_market.amm.historical_oracle_data.last_oracle_price_twap_5min,
state
.oracle_guard_rails
.max_oracle_twap_5min_percent_divergence()
.cast()?,
)?;

validate!(!oracle_price_too_divergent, ErrorCode::PriceBandsBreached)?;
}
}

let user_base_asset_amount = user.perp_positions[position_index]
.base_asset_amount
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