Merge branch 'master' into refactor/connection_trait

actix-http/CHANGES.md

@@ -4,7 +4,12 @@
 ### Changed
 * Feature `cookies` is now optional and disabled by default. [#1981]
 
+### Removed
+* re-export of `futures_channel::oneshot::Canceled` is removed from `error` mod. [#1994]
+* `ResponseError` impl for `futures_channel::oneshot::Canceled` is removed. [#1994]
+
 [#1981]: https://github.com/actix/actix-web/pull/1981
+[#1994]: https://github.com/actix/actix-web/pull/1994
 
 
 ## 3.0.0-beta.3 - 2021-02-10

actix-http/Cargo.toml

@@ -59,13 +59,11 @@ cfg-if = "1"
 cookie = { version = "0.14.1", features = ["percent-encode"], optional = true }
 derive_more = "0.99.5"
 encoding_rs = "0.8"
-futures-channel = { version = "0.3.7", default-features = false, features = ["alloc"] }
 futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
 futures-util = { version = "0.3.7", default-features = false, features = ["alloc", "sink"] }
 h2 = "0.3.0"
 http = "0.2.2"
 httparse = "1.3"
-indexmap = "1.3"
 itoa = "0.4"
 language-tags = "0.2"
 lazy_static = "1.4"
@@ -79,9 +77,9 @@ serde = "1.0"
 serde_json = "1.0"
 serde_urlencoded = "0.7"
 sha-1 = "0.9"
-slab = "0.4"
 smallvec = "1.6"
 time = { version = "0.2.23", default-features = false, features = ["std"] }
+tokio = { version = "1.2", features = ["sync"] }
 
 # compression
 brotli2 = { version="0.3.2", optional = true }

actix-http/src/body/mod.rs

@@ -1,5 +1,6 @@
 //! Traits and structures to aid consuming and writing HTTP payloads.
 
+#[allow(clippy::module_inception)]
 mod body;
 mod body_stream;
 mod message_body;

actix-http/src/client/connection.rs

@@ -24,9 +24,10 @@ pub(crate) enum ConnectionType<Io> {
     H2(H2Connection),
 }
 
-// h2 connection has two parts: SendRequest and Connection.
+/// `H2Connection` has two parts: `SendRequest` and `Connection`.
-// Connection is spawned as async task on runtime and H2Connection would hold a handle for
+///
-// this task. So it can wake up and quit the task when SendRequest is dropped.
+/// `Connection` is spawned as an async task on runtime and `H2Connection` holds a handle for
+/// this task. Therefore, it can wake up and quit the task when SendRequest is dropped.
 pub(crate) struct H2Connection {
     handle: JoinHandle<()>,
     sender: SendRequest<Bytes>,
@@ -102,7 +103,10 @@ pub(crate) trait ConnectionLifetime: AsyncRead + AsyncWrite + 'static {
 
 #[doc(hidden)]
 /// HTTP client connection
-pub struct IoConnection<T> {
+pub struct IoConnection<T>
+where
+    T: AsyncWrite + Unpin + 'static,
+{
     io: Option<ConnectionType<T>>,
     created: time::Instant,
     pool: Option<Acquired<T>>,
@@ -110,7 +114,7 @@ pub struct IoConnection<T> {
 
 impl<T> fmt::Debug for IoConnection<T>
 where
-    T: fmt::Debug,
+    T: AsyncWrite + Unpin + fmt::Debug + 'static,
 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self.io {
@@ -137,6 +141,11 @@ impl<T: AsyncRead + AsyncWrite + Unpin> IoConnection<T> {
     pub(crate) fn into_inner(self) -> (ConnectionType<T>, time::Instant) {
         (self.io.unwrap(), self.created)
     }
+
+    #[cfg(test)]
+    pub(crate) fn into_parts(self) -> (ConnectionType<T>, time::Instant, Acquired<T>) {
+        (self.io.unwrap(), self.created, self.pool.unwrap())
+    }
 }
 
 impl<T> Connection for IoConnection<T>
@@ -201,7 +210,11 @@ where
 }
 
 #[allow(dead_code)]
-pub(crate) enum EitherConnection<A, B> {
+pub(crate) enum EitherConnection<A, B>
+where
+    A: AsyncRead + AsyncWrite + Unpin + 'static,
+    B: AsyncRead + AsyncWrite + Unpin + 'static,
+{
     A(IoConnection<A>),
     B(IoConnection<B>),
 }

actix-http/src/client/error.rs

@@ -25,7 +25,7 @@ pub enum ConnectError {
     Resolver(Box<dyn std::error::Error>),
 
     /// No dns records
-    #[display(fmt = "No dns records found for the input")]
+    #[display(fmt = "No DNS records found for the input")]
     NoRecords,
 
     /// Http2 error

actix-http/src/client/h1proto.rs

@@ -165,7 +165,10 @@ where
 
 #[doc(hidden)]
 /// HTTP client connection
-pub struct H1Connection<T> {
+pub struct H1Connection<T>
+where
+    T: AsyncWrite + Unpin + 'static,
+{
     /// T should be `Unpin`
     io: Option<T>,
     created: time::Instant,

actix-http/src/error.rs

@@ -11,7 +11,6 @@ use actix_utils::dispatcher::DispatcherError as FramedDispatcherError;
 use actix_utils::timeout::TimeoutError;
 use bytes::BytesMut;
 use derive_more::{Display, From};
-pub use futures_channel::oneshot::Canceled;
 use http::uri::InvalidUri;
 use http::{header, Error as HttpError, StatusCode};
 use serde::de::value::Error as DeError;
@@ -186,9 +185,6 @@ impl ResponseError for DeError {
     }
 }
 
-/// Returns [`StatusCode::INTERNAL_SERVER_ERROR`] for [`Canceled`].
-impl ResponseError for Canceled {}
-
 /// Returns [`StatusCode::BAD_REQUEST`] for [`Utf8Error`].
 impl ResponseError for Utf8Error {
     fn status_code(&self) -> StatusCode {