program: override for oracle delay (#1679)

* programy: override for oracle delay

* update impl

* switch to i8

* CHANGELOG

Author: crispheaney

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Features
 
+- program: perp market amm oracle delay override ([#1679](https://github.com/drift-labs/protocol-v2/pull/1679))
 - program: sanitize long tail perp market orders less frequently ([#1641](https://github.com/drift-labs/protocol-v2/pull/1641))
 
 ### Fixes

programs/drift/src/controller/orders.rs

@@ -1074,6 +1074,7 @@ pub fn fill_perp_order(
             &market.oracle_id(),
             market.amm.historical_oracle_data.last_oracle_price_twap,
             market.get_max_confidence_interval_multiplier()?,
+            market.amm.oracle_slot_delay_override,
         )?;
 
         oracle_valid_for_amm_fill =
@@ -2987,6 +2988,7 @@ pub fn trigger_order(
             .historical_oracle_data
             .last_oracle_price_twap,
         perp_market.get_max_confidence_interval_multiplier()?,
+        0,
     )?;
 
     let is_oracle_valid =
@@ -5341,6 +5343,7 @@ pub fn trigger_spot_order(
         &spot_market.oracle_id(),
         spot_market.historical_oracle_data.last_oracle_price_twap,
         spot_market.get_max_confidence_interval_multiplier()?,
+        0,
     )?;
     let strict_oracle_price = StrictOraclePrice {
         current: oracle_price_data.price,

programs/drift/src/controller/orders/tests.rs

@@ -2159,6 +2159,7 @@ pub mod fulfill_order_with_maker_order {
                 &(oracle_price_key, OracleSource::Pyth),
                 market.amm.historical_oracle_data.last_oracle_price_twap,
                 market.get_max_confidence_interval_multiplier().unwrap(),
+                0,
             )
             .unwrap();
 

programs/drift/src/controller/pnl.rs

@@ -165,6 +165,7 @@ pub fn settle_pnl(
                     .historical_oracle_data
                     .last_oracle_price_twap,
                 perp_market.get_max_confidence_interval_multiplier()?,
+                0,
             )?;
 
             if !is_oracle_valid_for_action(oracle_validity, Some(DriftAction::SettlePnl))?

programs/drift/src/controller/repeg.rs

@@ -161,6 +161,7 @@ pub fn _update_amm(
         market.get_max_confidence_interval_multiplier()?,
         &market.amm.oracle_source,
         true,
+        0,
     )?;
 
     let mut amm_update_cost = 0;
@@ -249,6 +250,7 @@ pub fn update_amm_and_check_validity(
         market.get_max_confidence_interval_multiplier()?,
         &market.amm.oracle_source,
         false,
+        0,
     )?;
 
     validate!(

programs/drift/src/controller/repeg/tests.rs

@@ -107,6 +107,7 @@ pub fn update_amm_test() {
         market.get_max_confidence_interval_multiplier().unwrap(),
         &market.amm.oracle_source,
         false,
+        0,
     )
     .unwrap()
         == OracleValidity::Valid;
@@ -235,6 +236,7 @@ pub fn update_amm_test_bad_oracle() {
         market.get_max_confidence_interval_multiplier().unwrap(),
         &market.amm.oracle_source,
         false,
+        0,
     )
     .unwrap()
         == OracleValidity::Valid;

programs/drift/src/controller/spot_balance.rs

@@ -404,6 +404,7 @@ pub fn update_spot_market_and_check_validity(
         spot_market.get_max_confidence_interval_multiplier()?,
         &spot_market.oracle_source,
         false,
+        0,
     )?;
 
     validate!(

programs/drift/src/instructions/admin.rs

@@ -1040,7 +1040,7 @@ pub fn handle_initialize_perp_market(
             last_oracle_valid: false,
             target_base_asset_amount_per_lp: 0,
             per_lp_base: 0,
-            padding1: 0,
+            oracle_slot_delay_override: 0,
             taker_speed_bump_override: 0,
             amm_spread_adjustment: 0,
             total_fee_earned_per_lp: 0,
@@ -4028,6 +4028,26 @@ pub fn handle_update_perp_market_amm_spread_adjustment(
     Ok(())
 }
 
+#[access_control(
+    perp_market_valid(&ctx.accounts.perp_market)
+)]
+pub fn handle_update_perp_market_oracle_slot_delay_override(
+    ctx: Context<HotAdminUpdatePerpMarket>,
+    oracle_slot_delay_override: i8,
+) -> Result<()> {
+    let perp_market = &mut load_mut!(ctx.accounts.perp_market)?;
+    msg!("perp market {}", perp_market.market_index);
+
+    msg!(
+        "perp_market.amm.oracle_slot_delay_override: {:?} -> {:?}",
+        perp_market.amm.oracle_slot_delay_override,
+        oracle_slot_delay_override
+    );
+
+    perp_market.amm.oracle_slot_delay_override = oracle_slot_delay_override;
+    Ok(())
+}
+
 #[access_control(
     spot_market_valid(&ctx.accounts.spot_market)
 )]

programs/drift/src/instructions/user.rs

@@ -1627,6 +1627,7 @@ pub fn handle_transfer_perp_position<'c: 'info, 'info>(
                 .historical_oracle_data
                 .last_oracle_price_twap,
             perp_market.get_max_confidence_interval_multiplier()?,
+            perp_market.amm.oracle_slot_delay_override,
         )?;
         step_size = perp_market.amm.order_step_size;
         tick_size = perp_market.amm.order_tick_size;

programs/drift/src/lib.rs

@@ -1547,6 +1547,13 @@ pub mod drift {
         handle_update_perp_market_amm_spread_adjustment(ctx, amm_spread_adjustment)
     }
 
+    pub fn update_perp_market_oracle_slot_delay_override(
+        ctx: Context<HotAdminUpdatePerpMarket>,
+        oracle_slot_delay_override: i8,
+    ) -> Result<()> {
+        handle_update_perp_market_oracle_slot_delay_override(ctx, oracle_slot_delay_override)
+    }
+
     pub fn update_spot_market_fuel(
         ctx: Context<AdminUpdateSpotMarketFuel>,
         fuel_boost_deposits: Option<u8>,