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Add folder support

This commit is contained in:
Dendy 2023-01-13 23:04:44 +01:00
parent 7c81a93403
commit 506c786cf5
1 changed files with 39 additions and 7 deletions
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46
src/main.rs
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@ -1,4 +1,5 @@
use std::convert::Infallible; use std::convert::Infallible;
use std::path::Path;
use hyper::service::{make_service_fn, service_fn}; use hyper::service::{make_service_fn, service_fn};
use hyper::{Body, Method, Request, Response, Server, StatusCode}; use hyper::{Body, Method, Request, Response, Server, StatusCode};
@ -19,23 +20,54 @@ async fn hello_world(req: Request<Body>) -> Result<Response<Body>, Infallible> {
let mut response = Response::new(Body::empty()); let mut response = Response::new(Body::empty());
match (req.method(), &path[..until]) { match (req.method(), &path[..until]) {
(&Method::GET, "") => {
*response.body_mut() = Body::from("You shouldn't be reading this.");
}
(&Method::GET, "blog") => { (&Method::GET, "blog") => {
*response.body_mut() = Body::from(file_to_md(path)); *response.body_mut() = Body::from(path_access(path));
} }
(_, path) => { (_, path) => {
*response.body_mut() = Body::from(format!("Path {path} not found.")); *response.body_mut() = Body::from(format!("Access to '{path}' isn't allowed."));
*response.status_mut() = StatusCode::NOT_FOUND; *response.status_mut() = StatusCode::FORBIDDEN;
} }
} }
Ok(response) Ok(response)
} }
fn path_access(path_str: &str) -> String {
let path = Path::new(path_str);
if path.is_file() {
file_to_md(path_str)
} else if path.is_dir() {
list_directory(path_str)
} else {
format!("Path '{path_str}' doesn't exist!")
}
}
fn list_directory(path_str: &str) -> String {
let folder = match Path::new(path_str).read_dir() {
Err(_) => return "Failed to read directory.".to_string(),
Ok(x) => x,
};
let mut string = String::new();
for entry in folder {
let entry = match entry {
Err(_) => return "Failed to read entry".to_string(),
Ok(x) => x,
};
if let Some(filename) = entry.file_name().to_str() {
string.push_str(format!(r#"<a href="{path_str}/{0}">{0}</a><br/>"#, filename).as_str());
}
}
string
}
fn file_to_md(path: &str) -> String { fn file_to_md(path: &str) -> String {
let file = std::fs::read_to_string(path).unwrap_or("File not found.".to_string()); let file = std::fs::read_to_string(path).unwrap_or("Couldn't read file.".to_string());
//let mut options = Options::empty(); //let mut options = Options::empty();
//options.insert(Options::ENABLE_STRIKETHROUGH); //options.insert(Options::ENABLE_STRIKETHROUGH);