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HTTP 404 instead of empty response if not found (#1580) 

Fixes getzola/zola#1578
This commit is contained in:
Martin Vilcans 2021-08-06 11:39:13 +02:00 committed by Vincent Prouillet
parent 28c3dac0ab
commit 17f3fe2bda
1 changed files with 15 additions and 11 deletions
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26
src/cmd/serve.rs
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@ -111,7 +111,10 @@ async fn handle_request(req: Request<Body>, mut root: PathBuf) -> Result<Respons
// otherwise `PathBuf` will interpret it as an absolute path
root.push(&decoded[1..]);
let metadata = tokio::fs::metadata(root.as_path()).await?;
let metadata = match tokio::fs::metadata(root.as_path()).await {
Err(err) => return Ok(io_error(err)),
Ok(metadata) => metadata,
};
if metadata.is_dir() {
// if root is a directory, append index.html to try to read that instead
root.push("index.html");
@ -120,16 +123,7 @@ async fn handle_request(req: Request<Body>, mut root: PathBuf) -> Result<Respons
let result = tokio::fs::read(&root).await;
let contents = match result {
Err(err) => match err.kind() {
std::io::ErrorKind::NotFound => return Ok(not_found()),
std::io::ErrorKind::PermissionDenied => {
return Ok(Response::builder()
.status(StatusCode::FORBIDDEN)
.body(Body::empty())
.unwrap())
}
_ => panic!("{}", err),
},
Err(err) => return Ok(io_error(err)),
Ok(contents) => contents,
};
@ -176,6 +170,16 @@ fn method_not_allowed() -> Response<Body> {
.expect("Could not build Method Not Allowed response")
}
fn io_error(err: std::io::Error) -> Response<Body> {
match err.kind() {
std::io::ErrorKind::NotFound => not_found(),
std::io::ErrorKind::PermissionDenied => {
Response::builder().status(StatusCode::FORBIDDEN).body(Body::empty()).unwrap()
}
_ => panic!("{}", err),
}
}
fn not_found() -> Response<Body> {
let not_found_path = RelativePath::new("404.html");
let content = SITE_CONTENT.read().unwrap().get(not_found_path).cloned();