hyperliquid_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
16use std::time::Duration;
17
18use nautilus_hyperliquid::{
19 common::consts::{HyperliquidNetwork, ws_url},
20 websocket::client::HyperliquidWebSocketClient,
21};
22use tokio::{pin, signal};
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!("Starting Hyperliquid WebSocket execution example");
32
33 // Determine network and get WebSocket URL
34 let network = HyperliquidNetwork::from_env();
35 let ws_url = ws_url(network);
36
37 let mut client = HyperliquidWebSocketClient::connect(ws_url).await?;
38 tracing::info!("Connected to Hyperliquid WebSocket");
39
40 // Subscribe to execution channels
41 let user_addr = std::env::var("HYPERLIQUID_USER_ADDRESS")
42 .unwrap_or_else(|_| "0x0000000000000000000000000000000000000000".to_string());
43
44 // Subscribe to all user channels using the convenience method
45 client.subscribe_all_user_channels(&user_addr).await?;
46 tracing::info!("Subscribed to all user channels for {}", user_addr);
47
48 // Wait briefly to ensure subscriptions are active
49 tokio::time::sleep(Duration::from_secs(1)).await;
50
51 // Create a future that completes on CTRL+C
52 let sigint = signal::ctrl_c();
53 pin!(sigint);
54
55 loop {
56 tokio::select! {
57 Some(message) = client.next_event() => {
58 tracing::debug!("{message:?}");
59 }
60 _ = &mut sigint => {
61 tracing::info!("Received SIGINT, closing connection...");
62 client.disconnect().await?;
63 break;
64 }
65 else => break,
66 }
67 }
68
69 Ok(())
70}