nautilus_okx/websocket/
error.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 thiserror::Error;
17use tokio_tungstenite::tungstenite;
18
19/// A typed error enumeration for the OKX WebSocket client.
20#[derive(Debug, Clone, Error)]
21pub enum OKXWsError {
22    #[error("Parsing error: {0}")]
23    ParsingError(String),
24    /// Errors returned directly by OKX (non-zero code).
25    #[error("OKX error {error_code}: {message}")]
26    OkxError { error_code: String, message: String },
27    /// Failure during JSON serialization/deserialization.
28    #[error("JSON error: {0}")]
29    JsonError(String),
30    #[error("Client error: {0}")]
31    ClientError(String),
32    /// Wrapping the underlying HttpClientError from the network crate.
33    // #[error("Network error: {0}")]
34    // WebSocketClientError(WebSocketClientError),  // TODO: Implement Debug
35    /// WebSocket transport error.
36    #[error("Tungstenite error: {0}")]
37    TungsteniteError(String),
38}
39
40impl From<tungstenite::Error> for OKXWsError {
41    fn from(error: tungstenite::Error) -> Self {
42        Self::TungsteniteError(error.to_string())
43    }
44}
nautilus_okx/websocket/error.rs

nautilus_okx/websocket/
error.rs
