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Refactor util to be just about serving files

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This commit is contained in:
Emi Tatsuo 2020-12-11 14:31:20 -05:00
parent fb4a33685b
commit 4c63370a26
Signed by: Emi
GPG key ID: 68FAB2E2E6DFC98B
2 changed files with 2 additions and 25 deletions
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24
src/util.rs → src/files.rs
View file

@ -3,17 +3,13 @@
//! ⚠️ Docs still under construction & API not yet stable ⚠️
#![allow(missing_docs)]
#[cfg(feature="serve_dir")]
use std::path::{Path, PathBuf};
#[cfg(feature="serve_dir")]
use tokio::{
fs::{self, File},
io,
};
#[cfg(feature="serve_dir")]
use crate::types::Response;
#[cfg(feature="serve_dir")]
pub async fn serve_file<P: AsRef<Path>>(path: P, mime: &str) -> Response {
let path = path.as_ref();
@ -31,7 +27,6 @@ pub async fn serve_file<P: AsRef<Path>>(path: P, mime: &str) -> Response {
Response::success(mime, file)
}
#[cfg(feature="serve_dir")]
pub async fn serve_dir<D: AsRef<Path>, P: AsRef<Path>>(dir: D, virtual_path: &[P]) -> Response {
debug!("Dir: {}", dir.as_ref().display());
let dir = dir.as_ref();
@ -85,7 +80,6 @@ pub async fn serve_dir<D: AsRef<Path>, P: AsRef<Path>>(dir: D, virtual_path: &[P
serve_dir_listing(path, virtual_path).await
}
#[cfg(feature="serve_dir")]
async fn serve_dir_listing<P: AsRef<Path>, B: AsRef<Path>>(path: P, virtual_path: &[B]) -> Response {
let mut dir = match fs::read_dir(path.as_ref()).await {
Ok(dir) => dir,
@ -126,7 +120,6 @@ async fn serve_dir_listing<P: AsRef<Path>, B: AsRef<Path>>(path: P, virtual_path
document.into()
}
#[cfg(feature="serve_dir")]
pub fn guess_mime_from_path<P: AsRef<Path>>(path: P) -> &'static str {
let path = path.as_ref();
let extension = path.extension().and_then(|s| s.to_str());
@ -142,7 +135,6 @@ pub fn guess_mime_from_path<P: AsRef<Path>>(path: P) -> &'static str {
mime_guess::from_ext(extension).first_raw().unwrap_or("application/octet-stream")
}
#[cfg(feature="serve_dir")]
/// Print a warning to the log asking to file an issue and respond with "Unexpected Error"
pub (crate) fn warn_unexpected(err: impl std::fmt::Debug, path: &Path, line: u32) -> Response {
warn!(
@ -157,19 +149,3 @@ pub (crate) fn warn_unexpected(err: impl std::fmt::Debug, path: &Path, line: u32
);
Response::temporary_failure("Unexpected error")
}
/// A convenience trait alias for `AsRef<T> + Into<T::Owned>`,
/// most commonly used to accept `&str` or `String`:
///
/// `Cowy<str>` ⇔ `AsRef<str> + Into<String>`
pub trait Cowy<T>
where
Self: AsRef<T> + Into<T::Owned>,
T: ToOwned + ?Sized,
{}
impl<C, T> Cowy<T> for C
where
C: AsRef<T> + Into<T::Owned>,
T: ToOwned + ?Sized,
{}

3
src/lib.rs
View file

@ -235,7 +235,8 @@ use rustls::Session;
mod types;
mod handling;
pub mod util;
#[cfg(feature = "serve_dir")]
pub mod files;
pub mod routing;
#[cfg(feature = "ratelimiting")]
mod ratelimiting;