feat(lib): update to http 1.0

Updates dependencies `http` and `http-body` to 1.0.

To do so, implements `Clone` for `OnUpgrade`.

BREAKING CHANGE: Upgrade to `http` 1.0.

Cargo.toml

@@ -23,15 +23,15 @@ include = [
 bytes = "1"
 futures-channel = "0.3"
 futures-util = { version = "0.3", default-features = false }
-http = "0.2.7"
-http-body = "=1.0.0-rc.2"
+http = "1"
+http-body = "1"
 pin-project-lite = "0.2.4"
 tokio = { version = "1.13", features = ["sync"] }
 
 # Optional
 
-h2 = { version = "0.3.9", optional = true }
-http-body-util = { version = "=0.1.0-rc.3", optional = true }
+h2 = { version = "0.4", optional = true }
+http-body-util = { version = "0.1", optional = true }
 httparse = { version = "1.8", optional = true }
 httpdate = { version = "1.0", optional = true }
 itoa = { version = "1", optional = true }
@@ -41,7 +41,7 @@ want = { version = "0.3", optional = true }
 
 [dev-dependencies]
 form_urlencoded = "1"
-http-body-util = "=0.1.0-rc.3"
+http-body-util = "0.1"
 pretty_env_logger = "0.5"
 spmc = "0.3"
 serde = { version = "1.0", features = ["derive"] }

src/ffi/http_types.rs

@@ -20,12 +20,14 @@ pub struct hyper_response(pub(super) Response<IncomingBody>);
 /// An HTTP header map.
 ///
 /// These can be part of a request or response.
+#[derive(Clone)]
 pub struct hyper_headers {
     pub(super) headers: HeaderMap,
     orig_casing: HeaderCaseMap,
     orig_order: OriginalHeaderOrder,
 }
 
+#[derive(Clone)]
 pub(crate) struct OnInformational {
     func: hyper_request_on_informational_callback,
     data: UserDataPointer,

src/ffi/mod.rs

@@ -76,6 +76,7 @@ pub const HYPER_HTTP_VERSION_1_1: libc::c_int = 11;
 /// The HTTP/2 version.
 pub const HYPER_HTTP_VERSION_2: libc::c_int = 20;
 
+#[derive(Clone)]
 struct UserDataPointer(*mut std::ffi::c_void);
 
 // We don't actually know anything about this pointer, it's up to the user

src/upgrade.rs

@@ -46,6 +46,7 @@ use std::future::Future;
 use std::io;
 use std::marker::Unpin;
 use std::pin::Pin;
+use std::sync::{Arc, Mutex};
 use std::task::{Context, Poll};
 
 use crate::rt::{Read, ReadBufCursor, Write};
@@ -69,8 +70,9 @@ pub struct Upgraded {
 /// A future for a possible HTTP upgrade.
 ///
 /// If no upgrade was available, or it doesn't succeed, yields an `Error`.
+#[derive(Clone)]
 pub struct OnUpgrade {
-    rx: Option<oneshot::Receiver<crate::Result<Upgraded>>>,
+    rx: Option<Arc<Mutex<oneshot::Receiver<crate::Result<Upgraded>>>>>,
 }
 
 /// The deconstructed parts of an [`Upgraded`] type.
@@ -119,7 +121,12 @@ pub(super) struct Pending {
 ))]
 pub(super) fn pending() -> (Pending, OnUpgrade) {
     let (tx, rx) = oneshot::channel();
-    (Pending { tx }, OnUpgrade { rx: Some(rx) })
+    (
+        Pending { tx },
+        OnUpgrade {
+            rx: Some(Arc::new(Mutex::new(rx))),
+        },
+    )
 }
 
 // ===== impl Upgraded =====
@@ -219,13 +226,17 @@ impl OnUpgrade {
 impl Future for OnUpgrade {
     type Output = Result<Upgraded, crate::Error>;
 
-    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         match self.rx {
-            Some(ref mut rx) => Pin::new(rx).poll(cx).map(|res| match res {
-                Ok(Ok(upgraded)) => Ok(upgraded),
-                Ok(Err(err)) => Err(err),
-                Err(_oneshot_canceled) => Err(crate::Error::new_canceled().with(UpgradeExpected)),
-            }),
+            Some(ref rx) => Pin::new(&mut *rx.lock().unwrap())
+                .poll(cx)
+                .map(|res| match res {
+                    Ok(Ok(upgraded)) => Ok(upgraded),
+                    Ok(Err(err)) => Err(err),
+                    Err(_oneshot_canceled) => {
+                        Err(crate::Error::new_canceled().with(UpgradeExpected))
+                    }
+                }),
             None => Poll::Ready(Err(crate::Error::new_user_no_upgrade())),
         }
     }

tests/client.rs

@@ -38,6 +38,7 @@ async fn tcp_connect(addr: &SocketAddr) -> std::io::Result<TokioIo<TcpStream>> {
     TcpStream::connect(*addr).await.map(TokioIo::new)
 }
 
+#[derive(Clone)]
 struct HttpInfo {
     remote_addr: SocketAddr,
 }