dragonfly-client-util 1.2.13

Utility library for the dragonfly client
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/*
 *     Copyright 2025 The Dragonfly Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use reqwest;
use std::collections::HashMap;

#[derive(Debug, thiserror::Error)]
pub enum Error {
    #[error{"request timeout: {0}"}]
    RequestTimeout(String),

    #[error{"invalid argument: {0}"}]
    InvalidArgument(String),

    #[error{"request internal error: {0}"}]
    Internal(String),

    #[allow(clippy::enum_variant_names)]
    #[error(transparent)]
    BackendError(#[from] BackendError),

    #[allow(clippy::enum_variant_names)]
    #[error(transparent)]
    ProxyError(#[from] ProxyError),

    #[allow(clippy::enum_variant_names)]
    #[error(transparent)]
    DfdaemonError(#[from] DfdaemonError),
}

/// BackendError is error detail for Backend.
#[derive(Debug, thiserror::Error)]
#[error(
    "backend server error, message: {message:?}, header: {header:?}, status_code: {status_code:?}"
)]
pub struct BackendError {
    /// Backend error message.
    pub message: Option<String>,

    /// Backend HTTP response header.
    pub header: HashMap<String, String>,

    /// Backend HTTP status code.
    pub status_code: Option<reqwest::StatusCode>,
}

/// ProxyError is error detail for Proxy.
#[derive(Debug, thiserror::Error)]
#[error(
    "proxy server error, message: {message:?}, header: {header:?}, status_code: {status_code:?}"
)]
pub struct ProxyError {
    /// Proxy error message.
    pub message: Option<String>,

    /// Proxy HTTP response header.
    pub header: HashMap<String, String>,

    /// Proxy HTTP status code.
    pub status_code: Option<reqwest::StatusCode>,
}

/// DfdaemonError is error detail for Dfdaemon.
#[derive(Debug, thiserror::Error)]
#[error("dfdaemon error, message: {message:?}")]
pub struct DfdaemonError {
    /// Dfdaemon error message.
    pub message: Option<String>,
}