121 lines
3.9 KiB
Rust
121 lines
3.9 KiB
Rust
use std::fs;
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use std::path::Path;
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use std::io::prelude::*;
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use std::net::TcpListener;
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use std::net::TcpStream;
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extern crate argparse;
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use argparse::{ArgumentParser, StoreTrue, Store};
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fn main() {
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let mut verbose = false;
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let mut host = "localhost".to_string();
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let mut port = 3000; // TODO: change to 300
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//let mut root_dir = format!("/home/{}/public_spartan/", "username");
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// Arguments
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{
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let mut ap = ArgumentParser::new();
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ap.set_description("Experimental spartan server");
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ap.refer(&mut verbose)
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.add_option(&["-v", "--verbose"], StoreTrue,
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"Be verbose");
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ap.refer(&mut host)
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.add_option(&["--host"], Store,
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"Hostname");
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ap.refer(&mut port)
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.add_option(&["-p", "--port"], Store,
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"Port");
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/*ap.refer(&mut root_dir)
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.add_option(&["-d", "--root-dir"], Store,
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"Root directory");*/
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ap.parse_args_or_exit();
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}
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if verbose {
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println!("Work in progress");
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}
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let listener = TcpListener::bind(format!("{}:{}", host, port)).unwrap();
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for stream in listener.incoming() {
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let stream = stream.unwrap();
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handle_connection(stream);
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}
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}
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fn handle_connection(mut stream: TcpStream) {
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let mut buffer = [0; 1024];
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stream.read(&mut buffer).unwrap();
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println!("{}", String::from_utf8_lossy(&buffer[..]));
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// let _echo = b"$hostname /echo 0\r\n"; // TODO: fix echo behaviour
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let request = String::from_utf8_lossy(&buffer[..]);
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let parsed_request: Vec<&str> = request.split(' ').collect();
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let host = parsed_request[0];
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let _path = parsed_request[1];
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let _post_len = parsed_request[2];
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let mut _post = ""; // TODO: fix behaviour for post
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/*
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if _post_len.len() > 0 {
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let _post = parsed_request[3];
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} else {
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let _post = "";
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}*/
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let get = format!( "{} {} {}\r\n {}\r\n", host, _path, _post_len, _post);
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let _get_bytes = get.as_bytes();
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let status_line = if Path::new(&format!("{}{}", "/home/g1n/public_spartan", _path).to_string()).exists() {
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"2 text/gemini"
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} else {
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"4 Not found"
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};
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//let filename = "index.gmi";
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/*
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let _contents = "";
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if _filename != "" {
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let _contents = fs::read_to_string(_filename).unwrap();
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} else { */
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let mut _contents = "".to_string();
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let full_path = format!("{}{}", "/home/g1n/public_spartan", _path);
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let mut exists = Path::new(&format!("{}{}", "/home/g1n/public_spartan", _path).to_string()).exists();
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if exists {
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if Path::new(&full_path).is_file(){
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_contents = fs::read_to_string(format!("{}{}", "/home/g1n/public_spartan", _path)).unwrap();
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} else {
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exists = Path::new(&format!("{}{}/index.gmi", "/home/g1n/public_spartan", _path).to_string()).exists();
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if exists {
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_contents = fs::read_to_string(format!("{}{}index.gmi", "/home/g1n/public_spartan", _path)).unwrap();
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} else {
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_contents = format!("=> ..\n");
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let path_to_folder = full_path.clone();
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let files = fs::read_dir(path_to_folder).unwrap();
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for file in files {
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let path_to_folder = full_path.clone();
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let path = file.unwrap().path();
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let file = path.strip_prefix(path_to_folder);
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let file = file.unwrap().display();
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if path.is_dir() {
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_contents += &format!("=> {}/\n", file).to_string();
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} else {
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_contents += &format!("=> {}\n", file).to_string();
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}
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}
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}
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}
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}
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let response = format!(
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"{}\r\n {}",
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status_line,
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_contents
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);
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stream.write(response.as_bytes()).unwrap();
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stream.flush().unwrap();
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}
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