2022-11-29 00:43:59 -08:00
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use anchor_lang::prelude::*;
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use anchor_lang::ZeroCopy;
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use fixed::types::I80F48;
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use serum_dex::state::OpenOrders;
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use std::cell::Ref;
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use std::collections::HashMap;
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use crate::accounts_zerocopy::*;
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use crate::error::*;
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use crate::serum3_cpi;
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use crate::state::{Bank, MangoAccountRef, PerpMarket, PerpMarketIndex, TokenIndex};
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/// This trait abstracts how to find accounts needed for the health computation.
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///
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/// There are different ways they are retrieved from remainingAccounts, based
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/// on the instruction:
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/// - FixedOrderAccountRetriever requires the remainingAccounts to be in a well
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/// defined order and is the fastest. It's used where possible.
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/// - ScanningAccountRetriever does a linear scan for each account it needs.
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/// It needs more compute, but works when a union of bank/oracle/market accounts
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/// are passed because health needs to be computed for different baskets in
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/// one instruction (such as for liquidation instructions).
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pub trait AccountRetriever {
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fn bank_and_oracle(
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&self,
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group: &Pubkey,
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active_token_position_index: usize,
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token_index: TokenIndex,
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) -> Result<(&Bank, I80F48)>;
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fn serum_oo(&self, active_serum_oo_index: usize, key: &Pubkey) -> Result<&OpenOrders>;
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fn perp_market_and_oracle_price(
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&self,
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group: &Pubkey,
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active_perp_position_index: usize,
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perp_market_index: PerpMarketIndex,
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) -> Result<(&PerpMarket, I80F48)>;
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}
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/// Assumes the account infos needed for the health computation follow a strict order.
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///
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/// 1. n_banks Bank account, in the order of account.token_iter_active()
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/// 2. n_banks oracle accounts, one for each bank in the same order
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/// 3. PerpMarket accounts, in the order of account.perps.iter_active_accounts()
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/// 4. PerpMarket oracle accounts, in the order of the perp market accounts
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/// 5. serum3 OpenOrders accounts, in the order of account.serum3.iter_active()
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pub struct FixedOrderAccountRetriever<T: KeyedAccountReader> {
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pub ais: Vec<T>,
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pub n_banks: usize,
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pub n_perps: usize,
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pub begin_perp: usize,
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pub begin_serum3: usize,
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pub staleness_slot: Option<u64>,
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}
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pub fn new_fixed_order_account_retriever<'a, 'info>(
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ais: &'a [AccountInfo<'info>],
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account: &MangoAccountRef,
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) -> Result<FixedOrderAccountRetriever<AccountInfoRef<'a, 'info>>> {
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let active_token_len = account.active_token_positions().count();
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let active_serum3_len = account.active_serum3_orders().count();
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let active_perp_len = account.active_perp_positions().count();
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2023-02-24 02:56:33 -08:00
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let expected_ais = active_token_len * 2 // banks + oracles
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2022-11-29 00:43:59 -08:00
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+ active_perp_len * 2 // PerpMarkets + Oracles
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2023-02-24 02:56:33 -08:00
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+ active_serum3_len; // open_orders
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2023-05-05 00:11:25 -07:00
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require_msg_typed!(ais.len() == expected_ais, MangoError::InvalidHealthAccountCount,
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"received {} accounts but expected {} ({} banks, {} bank oracles, {} perp markets, {} perp oracles, {} serum3 oos)",
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ais.len(), expected_ais,
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active_token_len, active_token_len, active_perp_len, active_perp_len, active_serum3_len
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);
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2022-11-29 00:43:59 -08:00
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Ok(FixedOrderAccountRetriever {
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ais: AccountInfoRef::borrow_slice(ais)?,
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n_banks: active_token_len,
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n_perps: active_perp_len,
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2023-02-24 02:56:33 -08:00
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begin_perp: active_token_len * 2,
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begin_serum3: active_token_len * 2 + active_perp_len * 2,
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2022-11-29 00:43:59 -08:00
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staleness_slot: Some(Clock::get()?.slot),
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})
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}
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impl<T: KeyedAccountReader> FixedOrderAccountRetriever<T> {
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fn bank(&self, group: &Pubkey, account_index: usize, token_index: TokenIndex) -> Result<&Bank> {
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let bank = self.ais[account_index].load::<Bank>()?;
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require_keys_eq!(bank.group, *group);
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require_eq!(bank.token_index, token_index);
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Ok(bank)
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}
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fn perp_market(
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&self,
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group: &Pubkey,
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account_index: usize,
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perp_market_index: PerpMarketIndex,
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) -> Result<&PerpMarket> {
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let market_ai = &self.ais[account_index];
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let market = market_ai.load::<PerpMarket>()?;
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require_keys_eq!(market.group, *group);
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require_eq!(market.perp_market_index, perp_market_index);
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Ok(market)
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}
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fn oracle_price_bank(&self, account_index: usize, bank: &Bank) -> Result<I80F48> {
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let oracle = &self.ais[account_index];
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bank.oracle_price(oracle, self.staleness_slot)
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}
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fn oracle_price_perp(&self, account_index: usize, perp_market: &PerpMarket) -> Result<I80F48> {
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let oracle = &self.ais[account_index];
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perp_market.oracle_price(oracle, self.staleness_slot)
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}
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}
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impl<T: KeyedAccountReader> AccountRetriever for FixedOrderAccountRetriever<T> {
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fn bank_and_oracle(
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&self,
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group: &Pubkey,
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active_token_position_index: usize,
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token_index: TokenIndex,
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) -> Result<(&Bank, I80F48)> {
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let bank_account_index = active_token_position_index;
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let bank = self
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.bank(group, bank_account_index, token_index)
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.with_context(|| {
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format!(
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"loading bank with health account index {}, token index {}, passed account {}",
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bank_account_index,
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token_index,
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self.ais[bank_account_index].key(),
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)
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})?;
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2023-02-24 02:56:33 -08:00
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let oracle_index = self.n_banks + active_token_position_index;
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2022-11-29 00:43:59 -08:00
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let oracle_price = self.oracle_price_bank(oracle_index, bank).with_context(|| {
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format!(
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"getting oracle for bank with health account index {} and token index {}, passed account {}",
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bank_account_index,
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token_index,
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self.ais[oracle_index].key(),
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)
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})?;
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Ok((bank, oracle_price))
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}
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fn perp_market_and_oracle_price(
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&self,
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group: &Pubkey,
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active_perp_position_index: usize,
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perp_market_index: PerpMarketIndex,
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) -> Result<(&PerpMarket, I80F48)> {
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2023-02-24 02:56:33 -08:00
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let perp_index = self.begin_perp + active_perp_position_index;
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2022-11-29 00:43:59 -08:00
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let perp_market = self
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.perp_market(group, perp_index, perp_market_index)
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.with_context(|| {
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format!(
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"loading perp market with health account index {} and perp market index {}, passed account {}",
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perp_index,
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perp_market_index,
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self.ais[perp_index].key(),
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)
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})?;
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2023-02-24 02:56:33 -08:00
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let oracle_index = perp_index + self.n_perps;
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2022-11-29 00:43:59 -08:00
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let oracle_price = self.oracle_price_perp(oracle_index, perp_market).with_context(|| {
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format!(
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"getting oracle for perp market with health account index {} and perp market index {}, passed account {}",
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oracle_index,
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perp_market_index,
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self.ais[oracle_index].key(),
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)
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})?;
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Ok((perp_market, oracle_price))
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}
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fn serum_oo(&self, active_serum_oo_index: usize, key: &Pubkey) -> Result<&OpenOrders> {
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2023-02-24 02:56:33 -08:00
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let serum_oo_index = self.begin_serum3 + active_serum_oo_index;
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2022-11-29 00:43:59 -08:00
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let ai = &self.ais[serum_oo_index];
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(|| {
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require_keys_eq!(*key, *ai.key());
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serum3_cpi::load_open_orders(ai)
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})()
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.with_context(|| {
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format!(
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"loading serum open orders with health account index {}, passed account {}",
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serum_oo_index,
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ai.key(),
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)
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})
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}
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}
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2023-05-17 06:50:05 -07:00
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pub struct ScannedBanksAndOracles<'a, 'info> {
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banks: Vec<AccountInfoRefMut<'a, 'info>>,
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oracles: Vec<AccountInfoRef<'a, 'info>>,
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index_map: HashMap<TokenIndex, usize>,
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staleness_slot: Option<u64>,
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}
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impl<'a, 'info> ScannedBanksAndOracles<'a, 'info> {
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#[inline]
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fn bank_index(&self, token_index: TokenIndex) -> Result<usize> {
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Ok(*self.index_map.get(&token_index).ok_or_else(|| {
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error_msg_typed!(
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MangoError::TokenPositionDoesNotExist,
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"token index {} not found",
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token_index
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)
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})?)
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}
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#[allow(clippy::type_complexity)]
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pub fn banks_mut_and_oracles(
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&mut self,
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token_index1: TokenIndex,
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token_index2: TokenIndex,
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) -> Result<(&mut Bank, I80F48, Option<(&mut Bank, I80F48)>)> {
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if token_index1 == token_index2 {
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let index = self.bank_index(token_index1)?;
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let bank = self.banks[index].load_mut_fully_unchecked::<Bank>()?;
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let oracle = &self.oracles[index];
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let price = bank.oracle_price(oracle, self.staleness_slot)?;
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return Ok((bank, price, None));
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}
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let index1 = self.bank_index(token_index1)?;
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let index2 = self.bank_index(token_index2)?;
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let (first, second, swap) = if index1 < index2 {
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(index1, index2, false)
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} else {
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(index2, index1, true)
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};
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// split_at_mut after the first bank and after the second bank
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let (first_bank_part, second_bank_part) = self.banks.split_at_mut(first + 1);
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let bank1 = first_bank_part[first].load_mut_fully_unchecked::<Bank>()?;
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let bank2 = second_bank_part[second - (first + 1)].load_mut_fully_unchecked::<Bank>()?;
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let oracle1 = &self.oracles[first];
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let oracle2 = &self.oracles[second];
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let price1 = bank1.oracle_price(oracle1, self.staleness_slot)?;
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let price2 = bank2.oracle_price(oracle2, self.staleness_slot)?;
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if swap {
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Ok((bank2, price2, Some((bank1, price1))))
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} else {
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Ok((bank1, price1, Some((bank2, price2))))
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}
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}
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pub fn scanned_bank_and_oracle(&self, token_index: TokenIndex) -> Result<(&Bank, I80F48)> {
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let index = self.bank_index(token_index)?;
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// The account was already loaded successfully during construction
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let bank = self.banks[index].load_fully_unchecked::<Bank>()?;
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let oracle = &self.oracles[index];
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let price = bank.oracle_price(oracle, self.staleness_slot)?;
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Ok((bank, price))
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}
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}
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2022-11-29 00:43:59 -08:00
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/// Takes a list of account infos containing
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/// - an unknown number of Banks in any order, followed by
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/// - the same number of oracles in the same order as the banks, followed by
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/// - an unknown number of PerpMarket accounts
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/// - the same number of oracles in the same order as the perp markets
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/// - an unknown number of serum3 OpenOrders accounts
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/// and retrieves accounts needed for the health computation by doing a linear
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/// scan for each request.
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pub struct ScanningAccountRetriever<'a, 'info> {
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2023-05-17 06:50:05 -07:00
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banks_and_oracles: ScannedBanksAndOracles<'a, 'info>,
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2022-11-29 00:43:59 -08:00
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perp_markets: Vec<AccountInfoRef<'a, 'info>>,
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perp_oracles: Vec<AccountInfoRef<'a, 'info>>,
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serum3_oos: Vec<AccountInfoRef<'a, 'info>>,
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perp_index_map: HashMap<PerpMarketIndex, usize>,
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}
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/// Returns None if `ai` doesn't have the owner or discriminator for T.
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/// Forwards "can't borrow" error, so it can be raised immediately.
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fn can_load_as<'a, T: ZeroCopy + Owner>(
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(i, ai): (usize, &'a AccountInfo),
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) -> Option<(usize, Result<Ref<'a, T>>)> {
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let load_result = ai.load::<T>();
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2023-02-14 01:44:51 -08:00
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if load_result.is_anchor_error_with_code(ErrorCode::AccountDiscriminatorMismatch.into())
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|| load_result.is_anchor_error_with_code(ErrorCode::AccountDiscriminatorNotFound.into())
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|| load_result.is_anchor_error_with_code(ErrorCode::AccountOwnedByWrongProgram.into())
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{
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return None;
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}
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2022-11-29 00:43:59 -08:00
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Some((i, load_result))
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}
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impl<'a, 'info> ScanningAccountRetriever<'a, 'info> {
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pub fn new(ais: &'a [AccountInfo<'info>], group: &Pubkey) -> Result<Self> {
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Self::new_with_staleness(ais, group, Some(Clock::get()?.slot))
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}
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pub fn new_with_staleness(
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ais: &'a [AccountInfo<'info>],
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group: &Pubkey,
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staleness_slot: Option<u64>,
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) -> Result<Self> {
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// find all Bank accounts
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let mut token_index_map = HashMap::with_capacity(ais.len() / 2);
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ais.iter()
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.enumerate()
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.map_while(can_load_as::<Bank>)
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.try_for_each(|(i, loaded)| {
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(|| {
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let bank = loaded?;
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require_keys_eq!(bank.group, *group);
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let previous = token_index_map.insert(bank.token_index, i);
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require_msg!(
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previous.is_none(),
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"duplicate bank for token index {}",
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bank.token_index
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);
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Ok(())
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})()
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.with_context(|| format!("scanning banks, health account index {}", i))
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})?;
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let n_banks = token_index_map.len();
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|
|
// skip all banks and oracles, then find number of PerpMarket accounts
|
|
|
|
let perps_start = n_banks * 2;
|
|
|
|
let mut perp_index_map = HashMap::with_capacity(ais.len().saturating_sub(perps_start));
|
|
|
|
ais[perps_start..]
|
|
|
|
.iter()
|
|
|
|
.enumerate()
|
|
|
|
.map_while(can_load_as::<PerpMarket>)
|
|
|
|
.try_for_each(|(i, loaded)| {
|
|
|
|
(|| {
|
|
|
|
let perp_market = loaded?;
|
|
|
|
require_keys_eq!(perp_market.group, *group);
|
|
|
|
let previous = perp_index_map.insert(perp_market.perp_market_index, i);
|
|
|
|
require_msg!(
|
|
|
|
previous.is_none(),
|
|
|
|
"duplicate perp market for perp market index {}",
|
|
|
|
perp_market.perp_market_index
|
|
|
|
);
|
|
|
|
Ok(())
|
|
|
|
})()
|
|
|
|
.with_context(|| {
|
|
|
|
format!(
|
|
|
|
"scanning perp markets, health account index {}",
|
|
|
|
i + perps_start
|
|
|
|
)
|
|
|
|
})
|
|
|
|
})?;
|
|
|
|
let n_perps = perp_index_map.len();
|
|
|
|
let perp_oracles_start = perps_start + n_perps;
|
|
|
|
let serum3_start = perp_oracles_start + n_perps;
|
|
|
|
|
|
|
|
Ok(Self {
|
2023-05-17 06:50:05 -07:00
|
|
|
banks_and_oracles: ScannedBanksAndOracles {
|
|
|
|
banks: AccountInfoRefMut::borrow_slice(&ais[..n_banks])?,
|
|
|
|
oracles: AccountInfoRef::borrow_slice(&ais[n_banks..perps_start])?,
|
|
|
|
index_map: token_index_map,
|
|
|
|
staleness_slot,
|
|
|
|
},
|
2022-11-29 00:43:59 -08:00
|
|
|
perp_markets: AccountInfoRef::borrow_slice(&ais[perps_start..perp_oracles_start])?,
|
|
|
|
perp_oracles: AccountInfoRef::borrow_slice(&ais[perp_oracles_start..serum3_start])?,
|
|
|
|
serum3_oos: AccountInfoRef::borrow_slice(&ais[serum3_start..])?,
|
|
|
|
perp_index_map,
|
|
|
|
})
|
|
|
|
}
|
|
|
|
|
|
|
|
#[inline]
|
|
|
|
fn perp_market_index(&self, perp_market_index: PerpMarketIndex) -> Result<usize> {
|
|
|
|
Ok(*self
|
|
|
|
.perp_index_map
|
|
|
|
.get(&perp_market_index)
|
|
|
|
.ok_or_else(|| error_msg!("perp market index {} not found", perp_market_index))?)
|
|
|
|
}
|
|
|
|
|
|
|
|
#[allow(clippy::type_complexity)]
|
|
|
|
pub fn banks_mut_and_oracles(
|
|
|
|
&mut self,
|
|
|
|
token_index1: TokenIndex,
|
|
|
|
token_index2: TokenIndex,
|
|
|
|
) -> Result<(&mut Bank, I80F48, Option<(&mut Bank, I80F48)>)> {
|
2023-05-17 06:50:05 -07:00
|
|
|
self.banks_and_oracles
|
|
|
|
.banks_mut_and_oracles(token_index1, token_index2)
|
2022-11-29 00:43:59 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
pub fn scanned_bank_and_oracle(&self, token_index: TokenIndex) -> Result<(&Bank, I80F48)> {
|
2023-05-17 06:50:05 -07:00
|
|
|
self.banks_and_oracles.scanned_bank_and_oracle(token_index)
|
2022-11-29 00:43:59 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
pub fn scanned_perp_market_and_oracle(
|
|
|
|
&self,
|
|
|
|
perp_market_index: PerpMarketIndex,
|
|
|
|
) -> Result<(&PerpMarket, I80F48)> {
|
|
|
|
let index = self.perp_market_index(perp_market_index)?;
|
|
|
|
// The account was already loaded successfully during construction
|
|
|
|
let perp_market = self.perp_markets[index].load_fully_unchecked::<PerpMarket>()?;
|
|
|
|
let oracle_acc = &self.perp_oracles[index];
|
2023-05-17 06:50:05 -07:00
|
|
|
let price = perp_market.oracle_price(oracle_acc, self.banks_and_oracles.staleness_slot)?;
|
2022-11-29 00:43:59 -08:00
|
|
|
Ok((perp_market, price))
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn scanned_serum_oo(&self, key: &Pubkey) -> Result<&OpenOrders> {
|
|
|
|
let oo = self
|
|
|
|
.serum3_oos
|
|
|
|
.iter()
|
|
|
|
.find(|ai| ai.key == key)
|
|
|
|
.ok_or_else(|| error_msg!("no serum3 open orders for key {}", key))?;
|
|
|
|
serum3_cpi::load_open_orders(oo)
|
|
|
|
}
|
2023-05-17 06:50:05 -07:00
|
|
|
|
|
|
|
pub fn into_banks_and_oracles(self) -> ScannedBanksAndOracles<'a, 'info> {
|
|
|
|
self.banks_and_oracles
|
|
|
|
}
|
2022-11-29 00:43:59 -08:00
|
|
|
}
|
|
|
|
|
|
|
|
impl<'a, 'info> AccountRetriever for ScanningAccountRetriever<'a, 'info> {
|
|
|
|
fn bank_and_oracle(
|
|
|
|
&self,
|
|
|
|
_group: &Pubkey,
|
|
|
|
_account_index: usize,
|
|
|
|
token_index: TokenIndex,
|
|
|
|
) -> Result<(&Bank, I80F48)> {
|
|
|
|
self.scanned_bank_and_oracle(token_index)
|
|
|
|
}
|
|
|
|
|
|
|
|
fn perp_market_and_oracle_price(
|
|
|
|
&self,
|
|
|
|
_group: &Pubkey,
|
|
|
|
_account_index: usize,
|
|
|
|
perp_market_index: PerpMarketIndex,
|
|
|
|
) -> Result<(&PerpMarket, I80F48)> {
|
|
|
|
self.scanned_perp_market_and_oracle(perp_market_index)
|
|
|
|
}
|
|
|
|
|
|
|
|
fn serum_oo(&self, _account_index: usize, key: &Pubkey) -> Result<&OpenOrders> {
|
|
|
|
self.scanned_serum_oo(key)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg(test)]
|
|
|
|
mod tests {
|
|
|
|
use super::super::test::*;
|
|
|
|
use super::*;
|
|
|
|
use serum_dex::state::OpenOrders;
|
|
|
|
use std::convert::identity;
|
|
|
|
|
|
|
|
#[test]
|
|
|
|
fn test_scanning_account_retriever() {
|
|
|
|
let oracle1_price = 1.0;
|
|
|
|
let oracle2_price = 5.0;
|
|
|
|
let group = Pubkey::new_unique();
|
|
|
|
|
|
|
|
let (mut bank1, mut oracle1) = mock_bank_and_oracle(group, 1, oracle1_price, 0.2, 0.1);
|
|
|
|
let (mut bank2, mut oracle2) = mock_bank_and_oracle(group, 4, oracle2_price, 0.5, 0.3);
|
|
|
|
let (mut bank3, _) = mock_bank_and_oracle(group, 5, 1.0, 0.5, 0.3);
|
|
|
|
|
|
|
|
// bank3 reuses the bank2 oracle, to ensure the ScanningAccountRetriever doesn't choke on that
|
|
|
|
bank3.data().oracle = oracle2.pubkey;
|
|
|
|
|
|
|
|
let mut oo1 = TestAccount::<OpenOrders>::new_zeroed();
|
|
|
|
let oo1key = oo1.pubkey;
|
|
|
|
oo1.data().native_pc_total = 20;
|
|
|
|
|
2023-01-16 07:49:09 -08:00
|
|
|
let mut perp1 = mock_perp_market(
|
|
|
|
group,
|
|
|
|
oracle2.pubkey,
|
|
|
|
oracle2_price,
|
|
|
|
9,
|
|
|
|
(0.2, 0.1),
|
|
|
|
(0.05, 0.02),
|
|
|
|
);
|
|
|
|
let mut perp2 = mock_perp_market(
|
|
|
|
group,
|
|
|
|
oracle1.pubkey,
|
|
|
|
oracle1_price,
|
|
|
|
8,
|
|
|
|
(0.2, 0.1),
|
|
|
|
(0.05, 0.02),
|
|
|
|
);
|
2022-11-29 00:43:59 -08:00
|
|
|
|
|
|
|
let oracle1_account_info = oracle1.as_account_info();
|
|
|
|
let oracle2_account_info = oracle2.as_account_info();
|
|
|
|
let ais = vec![
|
|
|
|
bank1.as_account_info(),
|
|
|
|
bank2.as_account_info(),
|
|
|
|
bank3.as_account_info(),
|
|
|
|
oracle1_account_info.clone(),
|
|
|
|
oracle2_account_info.clone(),
|
|
|
|
oracle2_account_info.clone(),
|
|
|
|
perp1.as_account_info(),
|
|
|
|
perp2.as_account_info(),
|
|
|
|
oracle2_account_info,
|
|
|
|
oracle1_account_info,
|
|
|
|
oo1.as_account_info(),
|
|
|
|
];
|
|
|
|
|
|
|
|
let mut retriever =
|
|
|
|
ScanningAccountRetriever::new_with_staleness(&ais, &group, None).unwrap();
|
|
|
|
|
2023-05-17 06:50:05 -07:00
|
|
|
assert_eq!(retriever.banks_and_oracles.banks.len(), 3);
|
|
|
|
assert_eq!(retriever.banks_and_oracles.index_map.len(), 3);
|
|
|
|
assert_eq!(retriever.banks_and_oracles.oracles.len(), 3);
|
2022-11-29 00:43:59 -08:00
|
|
|
assert_eq!(retriever.perp_markets.len(), 2);
|
|
|
|
assert_eq!(retriever.perp_oracles.len(), 2);
|
|
|
|
assert_eq!(retriever.perp_index_map.len(), 2);
|
|
|
|
assert_eq!(retriever.serum3_oos.len(), 1);
|
|
|
|
|
|
|
|
{
|
|
|
|
let (b1, o1, opt_b2o2) = retriever.banks_mut_and_oracles(1, 4).unwrap();
|
|
|
|
let (b2, o2) = opt_b2o2.unwrap();
|
|
|
|
assert_eq!(b1.token_index, 1);
|
|
|
|
assert_eq!(o1, I80F48::ONE);
|
|
|
|
assert_eq!(b2.token_index, 4);
|
|
|
|
assert_eq!(o2, 5 * I80F48::ONE);
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
let (b1, o1, opt_b2o2) = retriever.banks_mut_and_oracles(4, 1).unwrap();
|
|
|
|
let (b2, o2) = opt_b2o2.unwrap();
|
|
|
|
assert_eq!(b1.token_index, 4);
|
|
|
|
assert_eq!(o1, 5 * I80F48::ONE);
|
|
|
|
assert_eq!(b2.token_index, 1);
|
|
|
|
assert_eq!(o2, I80F48::ONE);
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
let (b1, o1, opt_b2o2) = retriever.banks_mut_and_oracles(4, 4).unwrap();
|
|
|
|
assert!(opt_b2o2.is_none());
|
|
|
|
assert_eq!(b1.token_index, 4);
|
|
|
|
assert_eq!(o1, 5 * I80F48::ONE);
|
|
|
|
}
|
|
|
|
|
|
|
|
retriever.banks_mut_and_oracles(4, 2).unwrap_err();
|
|
|
|
|
|
|
|
{
|
|
|
|
let (b, o) = retriever.scanned_bank_and_oracle(5).unwrap();
|
|
|
|
assert_eq!(b.token_index, 5);
|
|
|
|
assert_eq!(o, 5 * I80F48::ONE);
|
|
|
|
}
|
|
|
|
|
|
|
|
let oo = retriever.serum_oo(0, &oo1key).unwrap();
|
|
|
|
assert_eq!(identity(oo.native_pc_total), 20);
|
|
|
|
|
|
|
|
assert!(retriever.serum_oo(1, &Pubkey::default()).is_err());
|
|
|
|
|
|
|
|
let (perp, oracle_price) = retriever
|
|
|
|
.perp_market_and_oracle_price(&group, 0, 9)
|
|
|
|
.unwrap();
|
|
|
|
assert_eq!(identity(perp.perp_market_index), 9);
|
|
|
|
assert_eq!(oracle_price, oracle2_price);
|
|
|
|
|
|
|
|
let (perp, oracle_price) = retriever
|
|
|
|
.perp_market_and_oracle_price(&group, 1, 8)
|
|
|
|
.unwrap();
|
|
|
|
assert_eq!(identity(perp.perp_market_index), 8);
|
|
|
|
assert_eq!(oracle_price, oracle1_price);
|
|
|
|
|
|
|
|
assert!(retriever
|
|
|
|
.perp_market_and_oracle_price(&group, 1, 5)
|
|
|
|
.is_err());
|
|
|
|
}
|
|
|
|
}
|