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| 1 | +/* |
| 2 | + * Copyright 2025 The Dragonfly Authors |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +use dragonfly_client_core::Error as DFError; |
| 18 | +use reqwest; |
| 19 | +use std::collections::HashMap; |
| 20 | +use tonic::transport::Error as TonicTransportError; |
| 21 | + |
| 22 | +#[derive(Debug, thiserror::Error)] |
| 23 | +pub enum Error { |
| 24 | + #[error(transparent)] |
| 25 | + Base(#[from] DFError), |
| 26 | + |
| 27 | + #[allow(clippy::enum_variant_names)] |
| 28 | + #[error(transparent)] |
| 29 | + BackendError(#[from] BackendError), |
| 30 | + |
| 31 | + #[allow(clippy::enum_variant_names)] |
| 32 | + #[error(transparent)] |
| 33 | + ProxyError(#[from] ProxyError), |
| 34 | + |
| 35 | + #[allow(clippy::enum_variant_names)] |
| 36 | + #[error(transparent)] |
| 37 | + DfdaemonError(#[from] DfdaemonError), |
| 38 | +} |
| 39 | + |
| 40 | +impl From<TonicTransportError> for Error { |
| 41 | + fn from(err: TonicTransportError) -> Self { |
| 42 | + Error::Base(DFError::TonicTransportError(err)) |
| 43 | + } |
| 44 | +} |
| 45 | + |
| 46 | +// BackendError is error detail for Backend. |
| 47 | +#[derive(Debug, thiserror::Error)] |
| 48 | +#[error("error occurred in the backend server, message: {message:?}, header: {header:?}, status_code: {status_code:?}")] |
| 49 | +pub struct BackendError { |
| 50 | + // Backend error message. |
| 51 | + pub message: Option<String>, |
| 52 | + |
| 53 | + // Backend HTTP response header. |
| 54 | + pub header: HashMap<String, String>, |
| 55 | + |
| 56 | + // Backend HTTP status code. |
| 57 | + pub status_code: Option<reqwest::StatusCode>, |
| 58 | +} |
| 59 | + |
| 60 | +// ProxyError is error detail for Proxy. |
| 61 | +#[derive(Debug, thiserror::Error)] |
| 62 | +#[error("error occurred in the proxy server, message: {message:?}, header: {header:?}, status_code: {status_code:?}")] |
| 63 | +pub struct ProxyError { |
| 64 | + // Proxy error message. |
| 65 | + pub message: Option<String>, |
| 66 | + |
| 67 | + // Proxy HTTP response header. |
| 68 | + pub header: HashMap<String, String>, |
| 69 | + |
| 70 | + // Proxy HTTP status code. |
| 71 | + pub status_code: Option<reqwest::StatusCode>, |
| 72 | +} |
| 73 | + |
| 74 | +// DfdaemonError is error detail for Dfdaemon. |
| 75 | +#[derive(Debug, thiserror::Error)] |
| 76 | +#[error("error occurred in the dfdaemon, message: {message:?}")] |
| 77 | +pub struct DfdaemonError { |
| 78 | + // Dfdaemon error message. |
| 79 | + pub message: Option<String>, |
| 80 | +} |
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