gytheio/src/main.rs

107 lines
2.8 KiB
Rust

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