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mango-v4
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Perp place order: more logging for reduce only (#468)

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Christian Kamm 2023-02-21 13:14:40 +01:00 committed by GitHub
parent 70b65c5880
commit 5c7f23adb1
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1 changed files with 18 additions and 13 deletions
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31
programs/mango-v4/src/instructions/perp_place_order.rs
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@ -87,22 +87,27 @@ pub fn perp_place_order(
let pp = account.perp_position(perp_market_index)?;
let effective_pos = pp.effective_base_position_lots();
let max_base_lots = if order.reduce_only || perp_market.is_reduce_only() {
if (order.side == Side::Bid && effective_pos >= 0)
|| (order.side == Side::Ask && effective_pos <= 0)
{
0
} else if order.side == Side::Bid {
let allowed_base_lots = if order.side == Side::Bid {
// ignores open asks
(effective_pos + pp.bids_base_lots)
.min(0)
.abs()
.min(order.max_base_lots)
msg!(
"reduce only: effective base position incl open bids is {} lots",
effective_pos + pp.bids_base_lots
);
(effective_pos + pp.bids_base_lots).min(0).abs()
} else {
// ignores open bids
(effective_pos - pp.asks_base_lots)
.max(0)
.min(order.max_base_lots)
}
msg!(
"reduce only: effective base position incl open asks is {} lots",
effective_pos - pp.asks_base_lots
);
(effective_pos - pp.asks_base_lots).max(0)
};
msg!(
"max allowed {:?}: {} base lots",
order.side,
allowed_base_lots
);
allowed_base_lots.min(order.max_base_lots)
} else {
order.max_base_lots
};