bitmex_ws_exec/
ws-exec.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.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16// Under development
17#![allow(dead_code)]
18#![allow(unused_variables)]
19
20use futures_util::StreamExt;
21use nautilus_bitmex::{http::client::BitmexHttpClient, websocket::client::BitmexWebSocketClient};
22use tokio::time::Duration;
23use tracing::level_filters::LevelFilter;
24
25#[tokio::main]
26async fn main() -> Result<(), Box<dyn std::error::Error>> {
27    tracing_subscriber::fmt()
28        .with_max_level(LevelFilter::TRACE)
29        .init();
30
31    tracing::info!("Fetching instruments from HTTP API...");
32    let http_client = BitmexHttpClient::new(
33        None,     // base_url: defaults to production
34        None,     // api_key
35        None,     // api_secret
36        false,    // testnet
37        Some(60), // timeout_secs
38    );
39
40    let instruments = http_client
41        .request_instruments(true) // active_only
42        .await?;
43
44    tracing::info!("Fetched {} instruments", instruments.len());
45
46    let mut ws_client = BitmexWebSocketClient::new(
47        None, // url: defaults to wss://ws.bitmex.com/realtime
48        None,
49        None,
50        None,
51        Some(5), // 5 second heartbeat
52    )
53    .unwrap();
54    ws_client.initialize_instruments_cache(instruments);
55    ws_client.connect().await?;
56
57    // Give the connection a moment to stabilize
58    tokio::time::sleep(Duration::from_millis(500)).await;
59
60    // Subscribe for all execution related topics
61    ws_client
62        .subscribe(vec![
63            "execution".to_string(),
64            "order".to_string(),
65            "margin".to_string(),
66            "position".to_string(),
67            "wallet".to_string(),
68        ])
69        .await?;
70
71    // Create a future that completes on CTRL+C
72    let sigint = tokio::signal::ctrl_c();
73    tokio::pin!(sigint);
74
75    let stream = ws_client.stream();
76    tokio::pin!(stream); // Pin the stream to allow polling in the loop
77
78    loop {
79        tokio::select! {
80            Some(event) = stream.next() => {
81                tracing::debug!("{event:?}");
82            }
83            _ = &mut sigint => {
84                tracing::info!("Received SIGINT, closing connection...");
85                ws_client.close().await?;
86                break;
87            }
88            else => break,
89        }
90    }
91
92    Ok(())
93}