nautilus_core/
consts.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 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.
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13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16//! Core constants.
17
18use std::env;
19
20/// The `NautilusTrader` string constant.
21pub static NAUTILUS_TRADER: &str = "NautilusTrader";
22
23/// The `NautilusTrader` version string read from the top-level `pyproject.toml` at compile time.
24pub static NAUTILUS_VERSION: &str = env!("NAUTILUS_VERSION");
25
26/// The `NautilusTrader` common User-Agent string including the current version at compile time.
27pub static USER_AGENT: &str = env!("NAUTILUS_USER_AGENT");