Struct mango_v4::health::FixedOrderAccountRetriever
source · pub struct FixedOrderAccountRetriever<T: KeyedAccountReader> {
pub ais: Vec<T>,
pub n_banks: usize,
pub n_perps: usize,
pub begin_perp: usize,
pub begin_serum3: usize,
pub begin_openbook_v2: usize,
pub staleness_slot: Option<u64>,
pub begin_fallback_oracles: usize,
pub usdc_oracle_index: Option<usize>,
pub sol_oracle_index: Option<usize>,
}
Expand description
Assumes the account infos needed for the health computation follow a strict order.
- n_banks Bank account, in the order of account.active_token_positions() although it’s allowed for some of the banks (and their oracles in 2.) to be skipped
- n_banks oracle accounts, one for each bank in the same order
- PerpMarket accounts, in the order of account.perps.active_perp_positions()
- PerpMarket oracle accounts, in the order of the perp market accounts
- serum3 OpenOrders accounts, in the order of account.active_serum3_orders()
- fallback oracle accounts, order and existence of accounts is not guaranteed
Fields§
§ais: Vec<T>
§n_banks: usize
§n_perps: usize
§begin_perp: usize
§begin_serum3: usize
§begin_openbook_v2: usize
§staleness_slot: Option<u64>
§begin_fallback_oracles: usize
§usdc_oracle_index: Option<usize>
§sol_oracle_index: Option<usize>
Trait Implementations§
source§impl<T: KeyedAccountReader> AccountRetriever for FixedOrderAccountRetriever<T>
impl<T: KeyedAccountReader> AccountRetriever for FixedOrderAccountRetriever<T>
source§fn available_banks(&self) -> Result<Vec<TokenIndex>>
fn available_banks(&self) -> Result<Vec<TokenIndex>>
Returns the token indexes of the available banks. Unordered and may have duplicates.
fn bank_and_oracle( &self, group: &Pubkey, active_token_position_index: usize, token_index: TokenIndex ) -> Result<(&Bank, I80F48)>
fn perp_market_and_oracle_price( &self, group: &Pubkey, active_perp_position_index: usize, perp_market_index: PerpMarketIndex ) -> Result<(&PerpMarket, I80F48)>
fn serum_oo( &self, active_serum_oo_index: usize, key: &Pubkey ) -> Result<&OpenOrders>
fn openbook_oo( &self, active_openbook_oo_index: usize, key: &Pubkey ) -> Result<&OpenOrdersAccount>
Auto Trait Implementations§
impl<T> RefUnwindSafe for FixedOrderAccountRetriever<T>where T: RefUnwindSafe,
impl<T> Send for FixedOrderAccountRetriever<T>where T: Send,
impl<T> Sync for FixedOrderAccountRetriever<T>where T: Sync,
impl<T> Unpin for FixedOrderAccountRetriever<T>where T: Unpin,
impl<T> UnwindSafe for FixedOrderAccountRetriever<T>where T: UnwindSafe,
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