Files
radicle-explorer/radicle-httpd/src/api/error.rs
T
2022-11-30 13:06:03 +00:00

104 lines
3.0 KiB
Rust

use axum::http::StatusCode;
use axum::response::{IntoResponse, Response};
use axum::Json;
use serde_json::json;
/// Errors relating to the HTTP backend.
#[derive(Debug, thiserror::Error)]
pub enum Error {
/// The entity was not found.
#[error("entity not found")]
NotFound,
/// An error occurred during an authentication process.
#[error("could not authenticate: {0}")]
Auth(&'static str),
/// An error occurred with env variables.
#[error(transparent)]
Env(#[from] std::env::VarError),
/// I/O error.
#[error("i/o error: {0}")]
Io(#[from] std::io::Error),
/// Invalid identifier.
#[error("invalid radicle identifier: {0}")]
Id(#[from] radicle::identity::IdError),
/// HeaderName error.
#[error(transparent)]
InvalidHeaderName(#[from] axum::http::header::InvalidHeaderName),
/// HeaderValue error.
#[error(transparent)]
InvalidHeaderValue(#[from] axum::http::header::InvalidHeaderValue),
/// An error occurred while verifying the siwe message.
#[error(transparent)]
SiweVerification(#[from] siwe::VerificationError),
/// An error occurred while parsing the siwe message.
#[error(transparent)]
SiweParse(#[from] siwe::ParseError),
/// Storage error.
#[error(transparent)]
Storage(#[from] radicle::storage::Error),
/// Cob store error.
#[error(transparent)]
CobStore(#[from] radicle::cob::store::Error),
/// Git project error.
#[error(transparent)]
GitProject(#[from] radicle::storage::git::ProjectError),
/// Surf commit error.
#[error(transparent)]
SurfCommit(#[from] radicle_surf::commit::Error),
/// Surf object error.
#[error(transparent)]
SurfObject(#[from] radicle_surf::object::Error),
/// Surf git error.
#[error(transparent)]
SurfGit(#[from] radicle_surf::git::Error),
/// Git2 error.
#[error(transparent)]
Git2(#[from] radicle::git::raw::Error),
/// Storage refs error.
#[error(transparent)]
StorageRef(#[from] radicle::storage::refs::Error),
}
impl IntoResponse for Error {
fn into_response(self) -> Response {
let (status, msg) = match &self {
Error::NotFound => (StatusCode::NOT_FOUND, None),
Error::Auth(msg) => (StatusCode::BAD_REQUEST, Some(msg.to_string())),
Error::SiweParse(msg) => (StatusCode::BAD_REQUEST, Some(msg.to_string())),
Error::SiweVerification(msg) => (StatusCode::BAD_REQUEST, Some(msg.to_string())),
Error::Git2(e) => (
StatusCode::INTERNAL_SERVER_ERROR,
Some(e.message().to_owned()),
),
_ => {
tracing::error!("Error: {:?}", &self);
(StatusCode::INTERNAL_SERVER_ERROR, None)
}
};
let body = Json(json!({
"error": msg.or_else(|| status.canonical_reason().map(|r| r.to_string())),
"code": status.as_u16()
}));
(status, body).into_response()
}
}