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extern crate futures;
extern crate hyper;
extern crate tokio_uds;
extern crate tokio_core;
extern crate tokio_io;
extern crate tokio_service;
extern crate hex;
use std::borrow::Cow;
use std::path::Path;
use hyper::Uri as HyperUri;
use hex::{FromHex, ToHex};
pub mod server;
pub mod client;
pub use client::UnixConnector;
#[derive(Debug)]
pub struct Uri<'a> {
encoded: Cow<'a, str>,
}
impl<'a> Into<HyperUri> for Uri<'a> {
fn into(self) -> HyperUri {
self.encoded.as_ref().parse().unwrap()
}
}
impl<'a> Uri<'a> {
pub fn new<P>(socket: P, path: &'a str) -> Self
where
P: AsRef<Path>,
{
let host = socket.as_ref().to_string_lossy().as_bytes().to_hex();
let host_str = format!("unix://{}:0{}", host, path);
Uri { encoded: Cow::Owned(host_str) }
}
fn socket_path(uri: &HyperUri) -> Option<String> {
uri.host()
.iter()
.filter_map(|host| {
Vec::from_hex(host).ok().map(|raw| {
String::from_utf8_lossy(&raw).into_owned()
})
})
.next()
}
}
#[cfg(test)]
mod tests {
use super::*;
use hyper::Uri as HyperUri;
#[test]
fn unix_uris_into_hyper_uris() {
let unix: HyperUri = Uri::new("foo.sock", "/").into();
let expected: HyperUri = "unix://666f6f2e736f636b:0/".parse().unwrap();
assert_eq!(unix, expected);
}
#[test]
fn unix_uris_resolve_socket_path() {
let unix: HyperUri = "unix://666f6f2e736f636b:0/".parse().unwrap();
let path = Uri::socket_path(&unix).unwrap();
let expected = "foo.sock";
assert_eq!(path, expected);
}
}