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derive std::error::Error for ProxyError

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This commit is contained in:
Yureka 2022-07-03 14:06:21 +02:00
parent 102d50a024
commit 1ae654b137
2 changed files with 9 additions and 15 deletions
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1
Cargo.toml
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@ -27,6 +27,7 @@ hyper = { version = "0.14.18", features = ["client"] }
lazy_static = "1.4.0" lazy_static = "1.4.0"
tokio = { version = "1.17.0", features = ["io-util", "rt"] } tokio = { version = "1.17.0", features = ["io-util", "rt"] }
tracing = "0.1.34" tracing = "0.1.34"
thiserror = "1.0"
[dev-dependencies] [dev-dependencies]
hyper = { version = "0.14.18", features = ["server"] } hyper = { version = "0.14.18", features = ["server"] }

23
src/lib.rs
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@ -118,6 +118,7 @@ use hyper::upgrade::OnUpgrade;
use hyper::{Body, Client, Error, Request, Response, StatusCode}; use hyper::{Body, Client, Error, Request, Response, StatusCode};
use lazy_static::lazy_static; use lazy_static::lazy_static;
use std::net::IpAddr; use std::net::IpAddr;
use thiserror::Error as ThisError;
use tokio::io::copy_bidirectional; use tokio::io::copy_bidirectional;
lazy_static! { lazy_static! {
@ -142,26 +143,18 @@ lazy_static! {
static ref X_FORWARDED_FOR: HeaderName = HeaderName::from_static("x-forwarded-for"); static ref X_FORWARDED_FOR: HeaderName = HeaderName::from_static("x-forwarded-for");
} }
#[derive(Debug)] #[derive(Debug, ThisError)]
pub enum ProxyError { pub enum ProxyError {
InvalidUri(InvalidUri), #[error("{0}")]
HyperError(Error), InvalidUri(#[from] InvalidUri),
#[error("{0}")]
HyperError(#[from] Error),
#[error("ForwardHeaderError")]
ForwardHeaderError, ForwardHeaderError,
#[error("UpgradeError: {0}")]
UpgradeError(String), UpgradeError(String),
} }
impl From<Error> for ProxyError {
fn from(err: Error) -> ProxyError {
ProxyError::HyperError(err)
}
}
impl From<InvalidUri> for ProxyError {
fn from(err: InvalidUri) -> ProxyError {
ProxyError::InvalidUri(err)
}
}
impl From<ToStrError> for ProxyError { impl From<ToStrError> for ProxyError {
fn from(_err: ToStrError) -> ProxyError { fn from(_err: ToStrError) -> ProxyError {
ProxyError::ForwardHeaderError ProxyError::ForwardHeaderError