nautilus_kraken/common/
mod.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16//! Shared primitives and utilities for the Kraken adapter.
17
18use ahash::AHashMap;
19use nautilus_model::{
20    identifiers::{InstrumentId, Symbol},
21    instruments::InstrumentAny,
22};
23
24pub mod consts;
25pub mod credential;
26pub mod enums;
27pub mod models;
28pub mod order_params;
29pub mod parse;
30pub mod urls;
31
32/// Looks up a Kraken instrument from a preloaded map snapshot by raw exchange symbol.
33pub(crate) fn lookup_instrument_in_snapshot<'a>(
34    instruments: &'a AHashMap<InstrumentId, InstrumentAny>,
35    raw_symbol: &str,
36) -> Option<&'a InstrumentAny> {
37    let instrument_id = InstrumentId::new(Symbol::new(raw_symbol), *consts::KRAKEN_VENUE);
38    instruments.get(&instrument_id)
39}
nautilus_kraken/common/mod.rs

nautilus_kraken/common/
mod.rs
