async_web_server/
acme.rs

1use crate::tcp::TcpIncoming;
2use crate::{HttpIncoming, TcpOrTlsIncoming, TcpStream, TlsStream};
3use futures::prelude::*;
4use futures::stream::FusedStream;
5use futures::StreamExt;
6use rustls_acme::AcmeConfig;
7use std::convert::Infallible;
8use std::fmt::Debug;
9use std::pin::Pin;
10use std::task::{Context, Poll};
11
12pub struct AcmeIncoming<EC: Debug + 'static, EA: Debug + 'static> {
13    incoming: rustls_acme::Incoming<TcpStream, Infallible, TcpIncomingInfallible, EC, EA>,
14}
15
16impl<EC: Debug, EA: Debug> AcmeIncoming<EC, EA> {
17    pub fn new(tcp_incoming: TcpIncoming, config: AcmeConfig<EC, EA>) -> Self {
18        let incoming = config.incoming(TcpIncomingInfallible(tcp_incoming), vec![]);
19        AcmeIncoming { incoming }
20    }
21    pub fn http(self) -> HttpIncoming<TlsStream, Self> {
22        HttpIncoming::new(self)
23    }
24    pub fn or_tcp(self) -> TcpOrTlsIncoming {
25        let mut tcp_or_tls = TcpOrTlsIncoming::new();
26        tcp_or_tls.push(self);
27        tcp_or_tls
28    }
29}
30
31impl<EC: Debug, EA: Debug> Stream for AcmeIncoming<EC, EA> {
32    type Item = TlsStream;
33
34    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
35        match self.incoming.poll_next_unpin(cx) {
36            Poll::Ready(Some(Ok(item))) => Poll::Ready(Some(item)),
37            Poll::Ready(Some(Err(_))) => unreachable!(),
38            Poll::Ready(None) => Poll::Ready(None),
39            Poll::Pending => Poll::Pending,
40        }
41    }
42}
43
44impl<EC: Debug, EA: Debug> FusedStream for AcmeIncoming<EC, EA> {
45    fn is_terminated(&self) -> bool {
46        self.incoming.is_terminated()
47    }
48}
49
50struct TcpIncomingInfallible(TcpIncoming);
51
52impl Stream for TcpIncomingInfallible {
53    type Item = Result<TcpStream, Infallible>;
54
55    fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
56        match self.0.poll_next_unpin(cx) {
57            Poll::Ready(Some(tcp)) => Poll::Ready(Some(Ok(tcp))),
58            Poll::Ready(None) => Poll::Ready(None),
59            Poll::Pending => Poll::Pending,
60        }
61    }
62}
63
64impl FusedStream for TcpIncomingInfallible {
65    fn is_terminated(&self) -> bool {
66        self.0.is_terminated()
67    }
68}
async_web_server/acme.rs

async_web_server/
acme.rs
