extern crate actix_web; extern crate actix; extern crate bytes; extern crate futures; extern crate tar; extern crate htmlescape; extern crate percent_encoding; use actix_web::{server, error, fs, App, HttpRequest, HttpResponse, Error, Result, http::Method}; use futures::Stream; use std::env; use std::path::PathBuf; // TODO cli args fn main() -> Result<(), Error> { let bind_addr = env::var("HTTP_ADDR").unwrap_or(String::from("0.0.0.0:8000")); let sys = actix::System::new("static_index"); server::new(|| { let s = fs::StaticFiles::new(".").show_files_listing().files_listing_renderer(handle_directory); App::new() .resource(r"/{tail:.*}.tar", |r| r.method(Method::GET).f(handle_tar)) .handler("/", s) }) .bind(&bind_addr) .expect(&format!("Can't listen on {} ", bind_addr)) .start(); println!("Started http server: {}", bind_addr); let _ = sys.run(); Ok(()) } use percent_encoding::{utf8_percent_encode, DEFAULT_ENCODE_SET}; use htmlescape::encode_minimal as escape_html_entity; fn handle_directory<'a, 'b>( dir: &'a fs::Directory, req: &'b HttpRequest, ) -> std::io::Result { let mut s = String::from(format!(" Index of {index}

Index of {index}

../ \n", index=req.path())); let mut paths: Vec<_> = std::fs::read_dir(&dir.path).unwrap() .filter(|r| dir.is_visible(r)) .filter_map(|r| r.ok()) .collect(); paths.sort_by_key(|dir| dir.metadata().unwrap().file_type().is_dir()); for entry in paths { let meta = entry.metadata()?; let file_url = utf8_percent_encode(&entry.file_name().to_string_lossy(), DEFAULT_ENCODE_SET).to_string(); // " -- " & -- & ' -- ' < -- < > -- > let file_name = escape_html_entity(&entry.file_name().to_string_lossy()); let size = meta.len(); if meta.file_type().is_dir() { s.push_str(&format!("\n", file_name=file_name, file_url=file_url)); } else { s.push_str(&format!("\n", file_name=file_name, file_url=file_url, size=size)); } } s.push_str("

{file_name}/ (tar)

{file_name} (size: {size})

"); Ok(HttpResponse::Ok().content_type("text/html").body(s)) } fn handle_tar(req: &HttpRequest) -> Result { let path: PathBuf = req.match_info().query("tail")?; if !(path.is_dir()) { return Err(error::ErrorBadRequest("not a directory")); } Ok(HttpResponse::Ok().body(format!("fixme: {:?}\n", path))) }