use actix_web::{http::StatusCode, HttpResponse, ResponseError}; use derive_more::Display; /// Errors which can occur when serving static files. #[derive(Display, Debug, PartialEq)] pub enum FilesError { /// Path is not a directory #[allow(dead_code)] #[display(fmt = "Path is not a directory. Unable to serve static files")] IsNotDirectory, /// Cannot render directory #[display(fmt = "Unable to render directory without index file")] IsDirectory, } /// Return `NotFound` for `FilesError` impl ResponseError for FilesError { fn error_response(&self) -> HttpResponse { HttpResponse::new(StatusCode::NOT_FOUND) } } #[derive(Display, Debug, PartialEq)] pub enum UriSegmentError { /// The segment started with the wrapped invalid character. #[display(fmt = "The segment started with the wrapped invalid character")] BadStart(char), /// The segment contained the wrapped invalid character. #[display(fmt = "The segment contained the wrapped invalid character")] BadChar(char), /// The segment ended with the wrapped invalid character. #[display(fmt = "The segment ended with the wrapped invalid character")] BadEnd(char), } /// Return `BadRequest` for `UriSegmentError` impl ResponseError for UriSegmentError { fn status_code(&self) -> StatusCode { StatusCode::BAD_REQUEST } }