Merge branch 'master' of https://github.com/actix/actix-net into unsafe-cell

.github/workflows/linux.yml

@@ -29,18 +29,16 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: generate-lockfile
-      - name: Cache cargo registry
+      - name: Cache cargo dirs
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
-          path: ~/.cargo/registry
+          path:
-          key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+            ~/.cargo/registry
-      - name: Cache cargo index
+            ~/.cargo/git
-        uses: actions/cache@v1
+            ~/.cargo/bin
-        with:
+          key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-trimmed-${{ hashFiles('**/Cargo.lock') }}
-          path: ~/.cargo/git
-          key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo build
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: target
           key: ${{ matrix.version }}-x86_64-unknown-linux-gnu-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
@@ -59,19 +57,18 @@ jobs:
           args: --all --all-features --no-fail-fast -- --nocapture
 
       - name: Generate coverage file
-        if: matrix.version == 'stable' && github.ref == 'refs/heads/master'
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
         run: |
-          cargo install cargo-tarpaulin
+          which cargo-tarpaulin || cargo install cargo-tarpaulin
           cargo tarpaulin --out Xml --workspace --all-features
 
       - name: Upload to Codecov
-        if: matrix.version == 'stable' && github.ref == 'refs/heads/master'
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
         uses: codecov/codecov-action@v1
         with:
-          token: ${{ secrets.CODECOV_TOKEN }}
           file: cobertura.xml
 
       - name: Clear the cargo caches
         run: |
-          cargo install cargo-cache --no-default-features --features ci-autoclean
+          which cargo-cache || cargo install cargo-cache --no-default-features --features ci-autoclean
           cargo-cache

.github/workflows/windows-mingw.yml

@@ -2,9 +2,6 @@ name: CI (Windows-mingw)
 
 on: [push, pull_request]
 
-env:
-  OPENSSL_DIR: d:\a\_temp\msys\msys64\usr
-
 jobs:
   build_and_test:
     strategy:
@@ -30,25 +27,13 @@ jobs:
       - name: Install MSYS2
         uses: numworks/setup-msys2@v1
 
-      - name: Install OpenSSL
+      - name: Install packages
         run: |
-          msys2do pacman --noconfirm -S openssl-devel pkg-config
+          msys2do pacman -Sy --noconfirm pacman
-
+          msys2do pacman --noconfirm -S base-devel pkg-config
-      - name: Copy and check libs
-        run: |
-          Copy-Item d:\a\_temp\msys\msys64\usr\lib\libssl.dll.a d:\a\_temp\msys\msys64\usr\lib\libssl.dll
-          Copy-Item d:\a\_temp\msys\msys64\usr\lib\libcrypto.dll.a d:\a\_temp\msys\msys64\usr\lib\libcrypto.dll
-          Get-ChildItem d:\a\_temp\msys\msys64\usr\lib
-          Get-ChildItem d:\a\_temp\msys\msys64\usr
 
       - name: check build
         uses: actions-rs/cargo@v1
         with:
           command: check
           args: --all --bins --examples --tests
-
-      - name: tests
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all --all-features --no-fail-fast -- --nocapture

actix-codec/Cargo.toml

@@ -19,9 +19,9 @@ path = "src/lib.rs"
 [dependencies]
 bitflags = "1.2.1"
 bytes = "0.5.2"
-futures-core = "0.3.1"
+futures-core = { version = "0.3.4", default-features = false }
-futures-sink = "0.3.1"
+futures-sink = { version = "0.3.4", default-features = false }
 tokio = { version = "0.2.4", default-features=false }
 tokio-util = { version = "0.2.0", default-features=false, features=["codec"] }
 log = "0.4"
-pin-project = "0.4.8"
+pin-project = "0.4.17"

actix-codec/src/lib.rs

@@ -2,10 +2,12 @@
 //!
 //! Contains adapters to go from streams of bytes, [`AsyncRead`] and
 //! [`AsyncWrite`], to framed streams implementing [`Sink`] and [`Stream`].
-//! Framed streams are also known as [transports].
+//! Framed streams are also known as `transports`.
 //!
-//! [`AsyncRead`]: #
+//! [`AsyncRead`]: AsyncRead
-//! [`AsyncWrite`]: #
+//! [`AsyncWrite`]: AsyncWrite
+//! [`Sink`]: futures_sink::Sink
+//! [`Stream`]: futures_core::Stream
 #![deny(rust_2018_idioms, warnings)]
 
 mod bcodec;

actix-connect/CHANGES.md

@@ -1,5 +1,22 @@
 # Changes
 
+## [2.0.0-alpha.3] - 2020-05-08
+
+### Fixed
+
+* Corrected spelling of `ConnectError::Unresolverd` to `ConnectError::Unresolved`
+
+## [2.0.0-alpha.2] - 2020-03-08
+
+### Changed
+
+* Update `trust-dns-proto` dependency to 0.19. [#116]
+* Update `trust-dns-resolver` dependency to 0.19. [#116]
+* `Address` trait is now required to have static lifetime. [#116]
+* `start_resolver` and `start_default_resolver` are now `async` and may return a `ConnectError`. [#116]
+
+[#116]: https://github.com/actix/actix-net/pull/116
+
 ## [2.0.0-alpha.1] - 2020-03-03
 
 ### Changed

actix-connect/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-connect"
-version = "2.0.0-alpha.1"
+version = "2.0.0-alpha.3"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix connect - tcp connector service"
 keywords = ["network", "framework", "async", "futures"]
@@ -37,11 +37,11 @@ actix-utils = "1.0.6"
 actix-rt = "1.0.0"
 derive_more = "0.99.2"
 either = "1.5.3"
-futures = "0.3.1"
+futures-util = { version = "0.3.4", default-features = false }
 http = { version = "0.2.0", optional = true }
 log = "0.4"
-trust-dns-proto = "=0.18.0-alpha.2"
+trust-dns-proto = { version = "0.19", default-features = false, features = ["tokio-runtime"] }
-trust-dns-resolver = "=0.18.0-alpha.2"
+trust-dns-resolver = { version = "0.19", default-features = false, features = ["tokio-runtime", "system-config"] }
 
 # openssl
 open-ssl = { version="0.10", package = "openssl", optional = true }

actix-connect/src/connect.rs

@@ -6,7 +6,7 @@ use std::net::SocketAddr;
 use either::Either;
 
 /// Connect request
-pub trait Address: Unpin {
+pub trait Address: Unpin + 'static {
     /// Host name of the request
     fn host(&self) -> &str;
 

actix-connect/src/connector.rs

@@ -8,7 +8,7 @@ use std::task::{Context, Poll};
 
 use actix_rt::net::TcpStream;
 use actix_service::{Service, ServiceFactory};
-use futures::future::{err, ok, BoxFuture, Either, FutureExt, Ready};
+use futures_util::future::{err, ok, BoxFuture, Either, FutureExt, Ready};
 
 use super::connect::{Address, Connect, Connection};
 use super::error::ConnectError;
@@ -88,7 +88,7 @@ impl<T: Address> Service for TcpConnector<T> {
             Either::Left(TcpConnectorResponse::new(req, port, addr))
         } else {
             error!("TCP connector: got unresolved address");
-            Either::Right(err(ConnectError::Unresolverd))
+            Either::Right(err(ConnectError::Unresolved))
         }
     }
 }

actix-connect/src/error.rs

@@ -18,7 +18,7 @@ pub enum ConnectError {
 
     /// Unresolved host name
     #[display(fmt = "Connector received `Connect` method with unresolved host")]
-    Unresolverd,
+    Unresolved,
 
     /// Connection io error
     #[display(fmt = "{}", _0)]

actix-connect/src/lib.rs

@@ -25,7 +25,7 @@ use actix_rt::{net::TcpStream, Arbiter};
 use actix_service::{pipeline, pipeline_factory, Service, ServiceFactory};
 use trust_dns_resolver::config::{ResolverConfig, ResolverOpts};
 use trust_dns_resolver::system_conf::read_system_conf;
-use trust_dns_resolver::AsyncResolver;
+use trust_dns_resolver::TokioAsyncResolver as AsyncResolver;
 
 pub mod resolver {
     pub use trust_dns_resolver::config::{ResolverConfig, ResolverOpts};
@@ -39,17 +39,18 @@ pub use self::error::ConnectError;
 pub use self::resolve::{Resolver, ResolverFactory};
 pub use self::service::{ConnectService, ConnectServiceFactory, TcpConnectService};
 
-pub fn start_resolver(cfg: ResolverConfig, opts: ResolverOpts) -> AsyncResolver {
+pub async fn start_resolver(
-    let (resolver, bg) = AsyncResolver::new(cfg, opts);
+    cfg: ResolverConfig,
-    actix_rt::spawn(bg);
+    opts: ResolverOpts,
-    resolver
+) -> Result<AsyncResolver, ConnectError> {
+    Ok(AsyncResolver::tokio(cfg, opts).await?)
 }
 
 struct DefaultResolver(AsyncResolver);
 
-pub(crate) fn get_default_resolver() -> AsyncResolver {
+pub(crate) async fn get_default_resolver() -> Result<AsyncResolver, ConnectError> {
     if Arbiter::contains_item::<DefaultResolver>() {
-        Arbiter::get_item(|item: &DefaultResolver| item.0.clone())
+        Ok(Arbiter::get_item(|item: &DefaultResolver| item.0.clone()))
     } else {
         let (cfg, opts) = match read_system_conf() {
             Ok((cfg, opts)) => (cfg, opts),
@@ -59,16 +60,15 @@ pub(crate) fn get_default_resolver() -> AsyncResolver {
             }
         };
 
-        let (resolver, bg) = AsyncResolver::new(cfg, opts);
+        let resolver = AsyncResolver::tokio(cfg, opts).await?;
-        actix_rt::spawn(bg);
 
         Arbiter::set_item(DefaultResolver(resolver.clone()));
-        resolver
+        Ok(resolver)
     }
 }
 
-pub fn start_default_resolver() -> AsyncResolver {
+pub async fn start_default_resolver() -> Result<AsyncResolver, ConnectError> {
-    get_default_resolver()
+    get_default_resolver().await
 }
 
 /// Create tcp connector service

actix-connect/src/resolve.rs

@@ -5,9 +5,9 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use actix_service::{Service, ServiceFactory};
-use futures::future::{ok, Either, Ready};
+use futures_util::future::{ok, Either, Ready};
-use trust_dns_resolver::lookup_ip::LookupIpFuture;
+use trust_dns_resolver::TokioAsyncResolver as AsyncResolver;
-use trust_dns_resolver::{AsyncResolver, Background};
+use trust_dns_resolver::{error::ResolveError, lookup_ip::LookupIp};
 
 use crate::connect::{Address, Connect};
 use crate::error::ConnectError;
@@ -106,7 +106,10 @@ impl<T: Address> Service for Resolver<T> {
     type Request = Connect<T>;
     type Response = Connect<T>;
     type Error = ConnectError;
-    type Future = Either<ResolverFuture<T>, Ready<Result<Connect<T>, Self::Error>>>;
+    type Future = Either<
+        Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>>>>,
+        Ready<Result<Connect<T>, Self::Error>>,
+    >;
 
     fn poll_ready(&mut self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
         Poll::Ready(Ok(()))
@@ -119,32 +122,48 @@ impl<T: Address> Service for Resolver<T> {
             req.addr = Some(either::Either::Left(SocketAddr::new(ip, req.port())));
             Either::Right(ok(req))
         } else {
+            let resolver = self.resolver.as_ref().map(AsyncResolver::clone);
+            Either::Left(Box::pin(async move {
                 trace!("DNS resolver: resolving host {:?}", req.host());
-            if self.resolver.is_none() {
+                let resolver = if let Some(resolver) = resolver {
-                self.resolver = Some(get_default_resolver());
+                    resolver
-            }
+                } else {
-            Either::Left(ResolverFuture::new(req, self.resolver.as_ref().unwrap()))
+                    get_default_resolver()
+                        .await
+                        .expect("Failed to get default resolver")
+                };
+                ResolverFuture::new(req, &resolver).await
+            }))
         }
     }
 }
 
+type LookupIpFuture = Pin<Box<dyn Future<Output = Result<LookupIp, ResolveError>>>>;
+
 #[doc(hidden)]
 /// Resolver future
 pub struct ResolverFuture<T: Address> {
     req: Option<Connect<T>>,
-    lookup: Background<LookupIpFuture>,
+    lookup: LookupIpFuture,
 }
 
 impl<T: Address> ResolverFuture<T> {
     pub fn new(req: Connect<T>, resolver: &AsyncResolver) -> Self {
-        let lookup = if let Some(host) = req.host().splitn(2, ':').next() {
+        let host = if let Some(host) = req.host().splitn(2, ':').next() {
-            resolver.lookup_ip(host)
+            host
         } else {
-            resolver.lookup_ip(req.host())
+            req.host()
         };
 
+        // Clone data to be moved to the lookup future
+        let host_clone = host.to_owned();
+        let resolver_clone = resolver.clone();
+
         ResolverFuture {
-            lookup,
+            lookup: Box::pin(async move {
+                let resolver = resolver_clone;
+                resolver.lookup_ip(host_clone).await
+            }),
             req: Some(req),
         }
     }

actix-connect/src/service.rs

@@ -5,8 +5,8 @@ use std::task::{Context, Poll};
 use actix_rt::net::TcpStream;
 use actix_service::{Service, ServiceFactory};
 use either::Either;
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
-use trust_dns_resolver::AsyncResolver;
+use trust_dns_resolver::TokioAsyncResolver as AsyncResolver;
 
 use crate::connect::{Address, Connect, Connection};
 use crate::connector::{TcpConnector, TcpConnectorFactory};

actix-connect/src/ssl/openssl.rs

@@ -10,8 +10,8 @@ pub use tokio_openssl::{HandshakeError, SslStream};
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_rt::net::TcpStream;
 use actix_service::{Service, ServiceFactory};
-use futures::future::{err, ok, Either, FutureExt, LocalBoxFuture, Ready};
+use futures_util::future::{err, ok, Either, FutureExt, LocalBoxFuture, Ready};
-use trust_dns_resolver::AsyncResolver;
+use trust_dns_resolver::TokioAsyncResolver as AsyncResolver;
 
 use crate::{
     Address, Connect, ConnectError, ConnectService, ConnectServiceFactory, Connection,
@@ -243,7 +243,7 @@ impl<T: Address> Future for OpensslConnectServiceResponse<T> {
 
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         if let Some(ref mut fut) = self.fut1 {
-            match futures::ready!(Pin::new(fut).poll(cx)) {
+            match futures_util::ready!(Pin::new(fut).poll(cx)) {
                 Ok(res) => {
                     let _ = self.fut1.take();
                     self.fut2 = Some(self.openssl.call(res));
@@ -253,7 +253,7 @@ impl<T: Address> Future for OpensslConnectServiceResponse<T> {
         }
 
         if let Some(ref mut fut) = self.fut2 {
-            match futures::ready!(Pin::new(fut).poll(cx)) {
+            match futures_util::ready!(Pin::new(fut).poll(cx)) {
                 Ok(connect) => Poll::Ready(Ok(connect.into_parts().0)),
                 Err(e) => Poll::Ready(Err(ConnectError::Io(io::Error::new(
                     io::ErrorKind::Other,

actix-connect/src/ssl/rustls.rs

@@ -10,7 +10,7 @@ pub use tokio_rustls::{client::TlsStream, rustls::ClientConfig};
 
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_service::{Service, ServiceFactory};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 use tokio_rustls::{Connect, TlsConnector};
 use webpki::DNSNameRef;
 
@@ -126,7 +126,7 @@ where
     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let this = self.get_mut();
         Poll::Ready(
-            futures::ready!(Pin::new(&mut this.fut).poll(cx)).map(|stream| {
+            futures_util::ready!(Pin::new(&mut this.fut).poll(cx)).map(|stream| {
                 let s = this.stream.take().unwrap();
                 trace!("SSL Handshake success: {:?}", s.host());
                 s.replace(stream).1

actix-connect/tests/test_connect.rs

@@ -5,7 +5,7 @@ use actix_rt::net::TcpStream;
 use actix_service::{fn_service, Service, ServiceFactory};
 use actix_testing::TestServer;
 use bytes::Bytes;
-use futures::SinkExt;
+use futures_util::sink::SinkExt;
 
 use actix_connect::resolver::{ResolverConfig, ResolverOpts};
 use actix_connect::Connect;
@@ -14,12 +14,10 @@ use actix_connect::Connect;
 #[actix_rt::test]
 async fn test_string() {
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 
@@ -33,12 +31,10 @@ async fn test_string() {
 #[actix_rt::test]
 async fn test_rustls_string() {
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 
@@ -51,16 +47,14 @@ async fn test_rustls_string() {
 #[actix_rt::test]
 async fn test_static_str() {
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 
-    let resolver = actix_connect::start_default_resolver();
+    let resolver = actix_connect::start_default_resolver().await.unwrap();
     let mut conn = actix_connect::new_connector(resolver.clone());
 
     let con = conn.call(Connect::with("10", srv.addr())).await.unwrap();
@@ -75,17 +69,17 @@ async fn test_static_str() {
 #[actix_rt::test]
 async fn test_new_service() {
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 
     let resolver =
-        actix_connect::start_resolver(ResolverConfig::default(), ResolverOpts::default());
+        actix_connect::start_resolver(ResolverConfig::default(), ResolverOpts::default())
+            .await
+            .unwrap();
 
     let factory = actix_connect::new_connector_factory(resolver);
 
@@ -100,12 +94,10 @@ async fn test_uri() {
     use std::convert::TryFrom;
 
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 
@@ -121,12 +113,10 @@ async fn test_rustls_uri() {
     use std::convert::TryFrom;
 
     let srv = TestServer::with(|| {
-        fn_service(|io: TcpStream| {
+        fn_service(|io: TcpStream| async {
-            async {
             let mut framed = Framed::new(io, BytesCodec);
             framed.send(Bytes::from_static(b"test")).await?;
             Ok::<_, io::Error>(())
-            }
         })
     });
 

actix-ioframe/Cargo.toml

@@ -22,10 +22,12 @@ actix-utils = "1.0.4"
 actix-rt = "1.0.0"
 bytes = "0.5.3"
 either = "1.5.3"
-futures = "0.3.1"
+futures-sink = { version = "0.3.4", default-features = false }
-pin-project = "0.4.6"
+futures-core = { version = "0.3.4", default-features = false }
+pin-project = "0.4.17"
 log = "0.4"
 
 [dev-dependencies]
-actix-connect = "2.0.0-alpha.1"
+actix-connect = "2.0.0-alpha.2"
 actix-testing = "1.0.0"
+futures-util = { version = "0.3.4", default-features = false }

actix-ioframe/src/connect.rs

@@ -4,7 +4,7 @@ use std::task::{Context, Poll};
 
 use actix_codec::{AsyncRead, AsyncWrite, Decoder, Encoder, Framed};
 use actix_utils::mpsc::Receiver;
-use futures::Stream;
+use futures_core::stream::Stream;
 
 pub struct Connect<Io, Codec>
 where
@@ -90,7 +90,7 @@ where
     }
 }
 
-impl<Io, St, Codec, Out> futures::Sink<<Codec as Encoder>::Item>
+impl<Io, St, Codec, Out> futures_sink::Sink<<Codec as Encoder>::Item>
     for ConnectResult<Io, St, Codec, Out>
 where
     Io: AsyncRead + AsyncWrite,

actix-ioframe/src/dispatcher.rs

@@ -5,7 +5,7 @@ use std::task::{Context, Poll};
 use actix_codec::{AsyncRead, AsyncWrite, Decoder, Encoder, Framed};
 use actix_service::Service;
 use actix_utils::mpsc;
-use futures::Stream;
+use futures_core::stream::Stream;
 use pin_project::pin_project;
 use log::debug;
 

actix-ioframe/src/service.rs

@@ -7,8 +7,7 @@ use std::task::{Context, Poll};
 use actix_codec::{AsyncRead, AsyncWrite, Decoder, Encoder, Framed};
 use actix_service::{IntoService, IntoServiceFactory, Service, ServiceFactory};
 use either::Either;
-use futures::{ready, Stream};
+use futures_core::{ready, stream::Stream};
-use pin_project::project;
 
 use crate::connect::{Connect, ConnectResult};
 use crate::dispatcher::Dispatcher;
@@ -336,7 +335,7 @@ where
     }
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = FramedServiceImplResponseInnerProj)]
 enum FramedServiceImplResponseInner<St, Io, Codec, Out, C, T>
 where
     C: Service<Request = Connect<Io, Codec>, Response = ConnectResult<Io, St, Codec, Out>>,
@@ -378,7 +377,6 @@ where
     <Codec as Encoder>::Error: std::fmt::Debug,
     Out: Stream<Item = <Codec as Encoder>::Item> + Unpin,
 {
-    #[project]
     fn poll(
         self: Pin<&mut Self>,
         cx: &mut Context<'_>,
@@ -386,9 +384,8 @@ where
         FramedServiceImplResponseInner<St, Io, Codec, Out, C, T>,
         Poll<Result<(), ServiceError<C::Error, Codec>>>,
     > {
-        #[project]
         match self.project() {
-            FramedServiceImplResponseInner::Connect(fut, handler) => match fut.poll(cx) {
+            FramedServiceImplResponseInnerProj::Connect(fut, handler) => match fut.poll(cx) {
                 Poll::Ready(Ok(res)) => Either::Left(FramedServiceImplResponseInner::Handler(
                     handler.new_service(res.state),
                     Some(res.framed),
@@ -397,7 +394,7 @@ where
                 Poll::Pending => Either::Right(Poll::Pending),
                 Poll::Ready(Err(e)) => Either::Right(Poll::Ready(Err(e.into()))),
             },
-            FramedServiceImplResponseInner::Handler(fut, framed, out) => {
+            FramedServiceImplResponseInnerProj::Handler(fut, framed, out) => {
                 match fut.poll(cx) {
                     Poll::Ready(Ok(handler)) => {
                         Either::Left(FramedServiceImplResponseInner::Dispatcher(
@@ -408,7 +405,7 @@ where
                     Poll::Ready(Err(e)) => Either::Right(Poll::Ready(Err(e.into()))),
                 }
             }
-            FramedServiceImplResponseInner::Dispatcher(fut) => {
+            FramedServiceImplResponseInnerProj::Dispatcher(fut) => {
                 Either::Right(fut.poll(cx))
             }
         }

actix-ioframe/tests/test_server.rs

@@ -6,7 +6,7 @@ use actix_service::{fn_factory_with_config, fn_service, IntoService, Service};
 use actix_testing::TestServer;
 use actix_utils::mpsc;
 use bytes::{Bytes, BytesMut};
-use futures::future::ok;
+use futures_util::future::ok;
 
 use actix_ioframe::{Builder, Connect, FactoryBuilder};
 

actix-macros/.gitignore

@@ -0,0 +1 @@
+/wip

actix-macros/CHANGES.md

@@ -0,0 +1,9 @@
+# CHANGES
+
+## 0.1.2 - 2020-05-18
+
+### Changed
+
+* Forward actix_rt::test arguments to test function [#127]
+
+[#127]: https://github.com/actix/actix-net/pull/127

actix-macros/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-macros"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix runtime macros"
 repository = "https://github.com/actix/actix-net"
@@ -8,14 +8,16 @@ documentation = "https://docs.rs/actix-macros/"
 categories = ["network-programming", "asynchronous"]
 license = "MIT/Apache-2.0"
 edition = "2018"
-workspace = ".."
 
 [lib]
 proc-macro = true
 
 [dependencies]
-quote = "=1.0.2"
+quote = "1.0.3"
 syn = { version = "^1", features = ["full"] }
 
 [dev-dependencies]
-actix-rt = { version = "1.0.0" }
+actix-rt = "1.0"
+
+futures-util = { version = "0.3", default-features = false }
+trybuild = "1"

actix-macros/src/lib.rs

@@ -55,12 +55,11 @@ pub fn main(_: TokenStream, item: TokenStream) -> TokenStream {
 /// ```
 #[proc_macro_attribute]
 pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
-    let input = syn::parse_macro_input!(item as syn::ItemFn);
+    let mut input = syn::parse_macro_input!(item as syn::ItemFn);
-
-    let ret = &input.sig.output;
-    let name = &input.sig.ident;
-    let body = &input.block;
     let attrs = &input.attrs;
+    let vis = &input.vis;
+    let sig = &mut input.sig;
+    let body = &input.block;
     let mut has_test_attr = false;
 
     for attr in attrs {
@@ -69,7 +68,7 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
         }
     }
 
-    if input.sig.asyncness.is_none() {
+    if sig.asyncness.is_none() {
         return syn::Error::new_spanned(
             input.sig.fn_token,
             format!("only async fn is supported, {}", input.sig.ident),
@@ -78,10 +77,12 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
         .into();
     }
 
+    sig.asyncness = None;
+
     let result = if has_test_attr {
         quote! {
             #(#attrs)*
-            fn #name() #ret {
+            #vis #sig {
                 actix_rt::System::new("test")
                     .block_on(async { #body })
             }
@@ -90,7 +91,7 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
         quote! {
             #[test]
             #(#attrs)*
-            fn #name() #ret {
+            #vis #sig {
                 actix_rt::System::new("test")
                     .block_on(async { #body })
             }

actix-macros/tests/trybuild.rs

@@ -0,0 +1,9 @@
+#[test]
+fn compile_macros() {
+    let t = trybuild::TestCases::new();
+    t.pass("tests/trybuild/main-01-basic.rs");
+    t.compile_fail("tests/trybuild/main-02-only-async.rs");
+
+    t.pass("tests/trybuild/test-01-basic.rs");
+    t.pass("tests/trybuild/test-02-keep-attrs.rs");
+}

actix-macros/tests/trybuild/main-01-basic.rs

@@ -0,0 +1,4 @@
+#[actix_rt::main]
+async fn main() {
+    println!("Hello world");
+}

actix-macros/tests/trybuild/main-02-only-async.rs

@@ -0,0 +1,4 @@
+#[actix_rt::main]
+fn main() {
+    futures_util::future::ready(()).await
+}

actix-macros/tests/trybuild/main-02-only-async.stderr

@@ -0,0 +1,14 @@
+error: only async fn is supported
+ --> $DIR/main-02-only-async.rs:2:1
+  |
+2 | fn main() {
+  | ^^
+
+error[E0601]: `main` function not found in crate `$CRATE`
+ --> $DIR/main-02-only-async.rs:1:1
+  |
+1 | / #[actix_rt::main]
+2 | | fn main() {
+3 | |     futures_util::future::ready(()).await
+4 | | }
+  | |_^ consider adding a `main` function to `$DIR/tests/trybuild/main-02-only-async.rs`

actix-macros/tests/trybuild/test-01-basic.rs

@@ -0,0 +1,6 @@
+#[actix_rt::test]
+async fn my_test() {
+    assert!(true);
+}
+
+fn main() {}

actix-macros/tests/trybuild/test-02-keep-attrs.rs

@@ -0,0 +1,7 @@
+#[actix_rt::test]
+#[should_panic]
+async fn my_test() {
+    todo!()
+}
+
+fn main() {}

actix-rt/CHANGES.md

@@ -1,10 +1,27 @@
 # Changes
 
-## [TBD] - [TBD]
+## [1.1.1] - 2020-04-30
 
-- Expose `System::is_set` to check if current system is running
+### Fixed
 
-- Add `Arbiter::local_join` associated function to get be able to `await` for spawned futures
+* Fix memory leak due to [#94] (see [#129] for more detail)
+
+[#129]: https://github.com/actix/actix-net/issues/129
+
+## [1.1.0] - 2020-04-08
+
+**This version has been yanked.**
+
+### Added
+
+* Expose `System::is_set` to check if current system has ben started [#99]
+* Add `Arbiter::is_running` to check if event loop is running [#124]
+* Add `Arbiter::local_join` associated function
+  to get be able to `await` for spawned futures [#94]
+
+[#94]: https://github.com/actix/actix-net/pull/94
+[#99]: https://github.com/actix/actix-net/pull/99
+[#124]: https://github.com/actix/actix-net/pull/124
 
 ## [1.0.0] - 2019-12-11
 

actix-rt/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-rt"
-version = "1.0.0"
+version = "1.1.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix runtime"
 keywords = ["network", "framework", "async", "futures"]
@@ -18,7 +18,8 @@ path = "src/lib.rs"
 [dependencies]
 actix-macros = "0.1.0"
 actix-threadpool = "0.3"
-futures-channel = { version = "0.3.1", default-features = false }
+futures-channel = { version = "0.3.4", default-features = false }
-futures-util = { version = "0.3.1", default-features = false }
+futures-util = { version = "0.3.4", default-features = false, features = ["alloc"] }
 copyless = "0.1.4"
+smallvec = "1"
 tokio = { version = "0.2.6", default-features = false, features = ["rt-core", "rt-util", "io-driver", "tcp", "uds", "udp", "time", "signal", "stream"] }

actix-rt/src/arbiter.rs

@@ -8,20 +8,24 @@ use std::{fmt, thread};
 
 use futures_channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender};
 use futures_channel::oneshot::{channel, Canceled, Sender};
-use futures_util::{future::{self, Future, FutureExt}, stream::Stream};
+use futures_util::{
+    future::{self, Future, FutureExt},
+    stream::Stream,
+};
 
 use crate::runtime::Runtime;
 use crate::system::System;
 
 use copyless::BoxHelper;
 
+use smallvec::SmallVec;
 pub use tokio::task::JoinHandle;
 
 thread_local!(
     static ADDR: RefCell<Option<Arbiter>> = RefCell::new(None);
     static RUNNING: Cell<bool> = Cell::new(false);
     static Q: RefCell<Vec<Pin<Box<dyn Future<Output = ()>>>>> = RefCell::new(Vec::new());
-    static PENDING: RefCell<Vec<JoinHandle<()>>> = RefCell::new(Vec::new());
+    static PENDING: RefCell<SmallVec<[JoinHandle<()>; 8]>> = RefCell::new(SmallVec::new());
     static STORAGE: RefCell<HashMap<TypeId, Box<dyn Any>>> = RefCell::new(HashMap::new());
 );
 
@@ -86,6 +90,11 @@ impl Arbiter {
         })
     }
 
+    /// Check if current arbiter is running.
+    pub fn is_running() -> bool {
+        RUNNING.with(|cell| cell.get())
+    }
+
     /// Stop arbiter from continuing it's event loop.
     pub fn stop(&self) {
         let _ = self.sender.unbounded_send(ArbiterCommand::Stop);
@@ -173,15 +182,20 @@ impl Arbiter {
         RUNNING.with(move |cell| {
             if cell.get() {
                 // Spawn the future on running executor
-                PENDING.with(move |cell| {
+                let len = PENDING.with(move |cell| {
-                    cell.borrow_mut().push(tokio::task::spawn_local(future));
+                    let mut p = cell.borrow_mut();
-                })
+                    p.push(tokio::task::spawn_local(future));
+                    p.len()
+                });
+                if len > 7 {
+                    // Before reaching the inline size
+                    tokio::task::spawn_local(CleanupPending);
+                }
             } else {
                 // Box the future and push it to the queue, this results in double boxing
                 // because the executor boxes the future again, but works for now
                 Q.with(move |cell| {
-                    cell.borrow_mut()
+                    cell.borrow_mut().push(Pin::from(Box::alloc().init(future)))
-                        .push(Pin::from(Box::alloc().init(future)))
                 });
             }
         });
@@ -304,12 +318,36 @@ impl Arbiter {
     /// have completed.
     pub fn local_join() -> impl Future<Output = ()> {
         PENDING.with(move |cell| {
-            let current = cell.replace(Vec::new());
+            let current = cell.replace(SmallVec::new());
             future::join_all(current).map(|_| ())
         })
     }
 }
 
+/// Future used for cleaning-up already finished `JoinHandle`s
+/// from the `PENDING` list so the vector doesn't grow indefinitely
+struct CleanupPending;
+
+impl Future for CleanupPending {
+    type Output = ();
+
+    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        PENDING.with(move |cell| {
+            let mut pending = cell.borrow_mut();
+            let mut i = 0;
+            while i != pending.len() {
+                if let Poll::Ready(_) = Pin::new(&mut pending[i]).poll(cx) {
+                    pending.remove(i);
+                } else {
+                    i += 1;
+                }
+            }
+        });
+
+        Poll::Ready(())
+    }
+}
+
 struct ArbiterController {
     stop: Option<Sender<i32>>,
     rx: UnboundedReceiver<ArbiterCommand>,
@@ -343,9 +381,15 @@ impl Future for ArbiterController {
                         return Poll::Ready(());
                     }
                     ArbiterCommand::Execute(fut) => {
-                        PENDING.with(move |cell| {
+                        let len = PENDING.with(move |cell| {
-                            cell.borrow_mut().push(tokio::task::spawn_local(fut));
+                            let mut p = cell.borrow_mut();
+                            p.push(tokio::task::spawn_local(fut));
+                            p.len()
                         });
+                        if len > 7 {
+                            // Before reaching the inline size
+                            tokio::task::spawn_local(CleanupPending);
+                        }
                     }
                     ArbiterCommand::ExecuteFn(f) => {
                         f.call_box();

actix-rt/src/system.rs

@@ -79,7 +79,7 @@ impl System {
         })
     }
 
-    /// Check if current system is running.
+    /// Check if current system is set, i.e., as already been started.
     pub fn is_set() -> bool {
         CURRENT.with(|cell| cell.borrow().is_some())
     }

actix-rt/tests/integration_tests.rs

@@ -1,5 +1,19 @@
 use std::time::{Duration, Instant};
 
+#[test]
+fn start_and_stop() {
+    actix_rt::System::new("start_and_stop").block_on(async move {
+        assert!(
+            actix_rt::Arbiter::is_running(),
+            "System doesn't seem to have started"
+        );
+    });
+    assert!(
+        !actix_rt::Arbiter::is_running(),
+        "System doesn't seem to have stopped"
+    );
+}
+
 #[test]
 fn await_for_timer() {
     let time = Duration::from_secs(2);

actix-server/CHANGES.md

@@ -1,5 +1,13 @@
 # Changes
 
+## [1.0.3] - 2020-05-19
+
+### Changed
+
+* Replace deprecated `net2` crate with `socket2` [#140]
+
+[#140]: https://github.com/actix/actix-net/pull/140
+
 ## [1.0.2] - 2020-02-26
 
 ### Fixed

actix-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-server"
-version = "1.0.2"
+version = "1.0.3"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix server - General purpose tcp server"
 keywords = ["network", "framework", "async", "futures"]
@@ -9,7 +9,7 @@ repository = "https://github.com/actix/actix-net.git"
 documentation = "https://docs.rs/actix-server/"
 categories = ["network-programming", "asynchronous"]
 license = "MIT/Apache-2.0"
-exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
+exclude = [".gitignore", ".cargo/config"]
 edition = "2018"
 workspace = ".."
 
@@ -29,8 +29,9 @@ actix-utils = "1.0.4"
 log = "0.4"
 num_cpus = "1.11"
 mio = "0.6.19"
-net2 = "0.2"
+socket2 = "0.3"
-futures = "0.3.1"
+futures-channel = { version = "0.3.4", default-features = false }
+futures-util = { version = "0.3.4", default-features = false, features = ["sink"] }
 slab = "0.4"
 
 # unix domain sockets

actix-server/src/builder.rs

@@ -6,13 +6,13 @@ use std::{io, mem, net};
 use actix_rt::net::TcpStream;
 use actix_rt::time::{delay_until, Instant};
 use actix_rt::{spawn, System};
-use futures::channel::mpsc::{unbounded, UnboundedReceiver};
+use futures_channel::mpsc::{unbounded, UnboundedReceiver};
-use futures::channel::oneshot;
+use futures_channel::oneshot;
-use futures::future::ready;
+use futures_util::future::ready;
-use futures::stream::FuturesUnordered;
+use futures_util::stream::FuturesUnordered;
-use futures::{ready, Future, FutureExt, Stream, StreamExt};
+use futures_util::{future::Future, ready, stream::Stream, FutureExt, StreamExt};
 use log::{error, info};
-use net2::TcpBuilder;
+use socket2::{Domain, Protocol, Socket, Type};
 
 use crate::accept::{AcceptLoop, AcceptNotify, Command};
 use crate::config::{ConfiguredService, ServiceConfig};
@@ -487,11 +487,13 @@ pub(super) fn bind_addr<S: net::ToSocketAddrs>(
 }
 
 fn create_tcp_listener(addr: net::SocketAddr, backlog: i32) -> io::Result<net::TcpListener> {
-    let builder = match addr {
+    let domain = match addr {
-        net::SocketAddr::V4(_) => TcpBuilder::new_v4()?,
+        net::SocketAddr::V4(_) => Domain::ipv4(),
-        net::SocketAddr::V6(_) => TcpBuilder::new_v6()?,
+        net::SocketAddr::V6(_) => Domain::ipv6(),
     };
-    builder.reuse_address(true)?;
+    let socket = Socket::new(domain, Type::stream(), Some(Protocol::tcp()))?;
-    builder.bind(addr)?;
+    socket.set_reuse_address(true)?;
-    Ok(builder.listen(backlog)?)
+    socket.bind(&addr.into())?;
+    socket.listen(backlog)?;
+    Ok(socket.into_tcp_listener())
 }

actix-server/src/config.rs

@@ -4,7 +4,7 @@ use std::{fmt, io, net};
 use actix_rt::net::TcpStream;
 use actix_service as actix;
 use actix_utils::counter::CounterGuard;
-use futures::future::{ok, Future, FutureExt, LocalBoxFuture};
+use futures_util::future::{ok, Future, FutureExt, LocalBoxFuture};
 use log::error;
 
 use super::builder::bind_addr;
@@ -218,7 +218,7 @@ impl ServiceRuntime {
         // let name = name.to_owned();
         if let Some(token) = self.names.get(name) {
             self.services.insert(
-                token.clone(),
+                *token,
                 Box::new(ServiceFactory {
                     inner: service.into_factory(),
                 }),

actix-server/src/server.rs

@@ -3,9 +3,9 @@ use std::io;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-use futures::channel::mpsc::UnboundedSender;
+use futures_channel::mpsc::UnboundedSender;
-use futures::channel::oneshot;
+use futures_channel::oneshot;
-use futures::FutureExt;
+use futures_util::FutureExt;
 
 use crate::builder::ServerBuilder;
 use crate::signals::Signal;

actix-server/src/service.rs

@@ -6,8 +6,8 @@ use std::time::Duration;
 use actix_rt::spawn;
 use actix_service::{self as actix, Service, ServiceFactory as ActixServiceFactory};
 use actix_utils::counter::CounterGuard;
-use futures::future::{err, ok, LocalBoxFuture, Ready};
+use futures_util::future::{err, ok, LocalBoxFuture, Ready};
-use futures::{FutureExt, TryFutureExt};
+use futures_util::{FutureExt, TryFutureExt};
 use log::error;
 
 use super::Token;

actix-server/src/signals.rs

@@ -3,7 +3,7 @@ use std::io;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-use futures::future::lazy;
+use futures_util::future::lazy;
 
 use crate::server::Server;
 

actix-server/src/worker.rs

@@ -7,10 +7,10 @@ use std::time;
 use actix_rt::time::{delay_until, Delay, Instant};
 use actix_rt::{spawn, Arbiter};
 use actix_utils::counter::Counter;
-use futures::channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender};
+use futures_channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender};
-use futures::channel::oneshot;
+use futures_channel::oneshot;
-use futures::future::{join_all, LocalBoxFuture, MapOk};
+use futures_util::future::{join_all, LocalBoxFuture, MapOk};
-use futures::{Future, FutureExt, Stream, TryFutureExt};
+use futures_util::{future::Future, stream::Stream, FutureExt, TryFutureExt};
 use log::{error, info, trace};
 
 use crate::accept::AcceptNotify;

actix-server/tests/test_server.rs

@@ -4,15 +4,15 @@ use std::{net, thread, time};
 
 use actix_server::Server;
 use actix_service::fn_service;
-use futures::future::{lazy, ok};
+use futures_util::future::{lazy, ok};
-use net2::TcpBuilder;
+use socket2::{Domain, Protocol, Socket, Type};
 
 fn unused_addr() -> net::SocketAddr {
     let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
-    let socket = TcpBuilder::new_v4().unwrap();
+    let socket = Socket::new(Domain::ipv4(), Type::stream(), Some(Protocol::tcp())).unwrap();
-    socket.bind(&addr).unwrap();
+    socket.bind(&addr.into()).unwrap();
-    socket.reuse_address(true).unwrap();
+    socket.set_reuse_address(true).unwrap();
-    let tcp = socket.to_tcp_listener().unwrap();
+    let tcp = socket.into_tcp_listener();
     tcp.local_addr().unwrap()
 }
 
@@ -71,7 +71,7 @@ fn test_start() {
     use actix_codec::{BytesCodec, Framed};
     use actix_rt::net::TcpStream;
     use bytes::Bytes;
-    use futures::SinkExt;
+    use futures_util::sink::SinkExt;
     use std::io::Read;
 
     let addr = unused_addr();
@@ -83,12 +83,10 @@ fn test_start() {
             .backlog(100)
             .disable_signals()
             .bind("test", addr, move || {
-                fn_service(|io: TcpStream| {
+                fn_service(|io: TcpStream| async move {
-                    async move {
                     let mut f = Framed::new(io, BytesCodec);
                     f.send(Bytes::from_static(b"test")).await.unwrap();
                     Ok::<_, ()>(())
-                    }
                 })
             })
             .unwrap()

actix-service/Cargo.toml

@@ -17,7 +17,7 @@ path = "src/lib.rs"
 
 [dependencies]
 futures-util = "0.3.1"
-pin-project = "0.4.6"
+pin-project = "0.4.17"
 
 [dev-dependencies]
 actix-rt = "1.0.0"

actix-service/benches/and_then.rs

@@ -81,7 +81,7 @@ where
     state: State<A, B>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = StateProj)]
 enum State<A, B>
 where
     A: Service,
@@ -99,13 +99,11 @@ where
 {
     type Output = Result<B::Response, A::Error>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            State::A(fut, b) => match fut.poll(cx)? {
+            StateProj::A(fut, b) => match fut.poll(cx)? {
                 Poll::Ready(res) => {
                     let b = b.take().unwrap();
                     this.state.set(State::Empty); // drop fut A
@@ -115,11 +113,11 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            State::B(fut) => fut.poll(cx).map(|r| {
+            StateProj::B(fut) => fut.poll(cx).map(|r| {
                 this.state.set(State::Empty);
                 r
             }),
-            State::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
+            StateProj::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
         }
     }
 }
@@ -179,7 +177,7 @@ where
 	 state: StateRC<A, B>,
  }
  
- #[pin_project::pin_project]
+ #[pin_project::pin_project(project = StateRCProj)]
  enum StateRC<A, B>
  where
 	 A: Service,
@@ -197,13 +195,11 @@ where
  {
 	 type Output = Result<B::Response, A::Error>;
 
-	 #[pin_project::project]
 	 fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
 		 let mut this = self.as_mut().project();
 
-		 #[project]
 		 match this.state.as_mut().project() {
-			 StateRC::A(fut, b) => match fut.poll(cx)? {
+			 StateRCProj::A(fut, b) => match fut.poll(cx)? {
 				 Poll::Ready(res) => {
 					 let b = b.take().unwrap();
 					 this.state.set(StateRC::Empty); // drop fut A
@@ -213,11 +209,11 @@ where
 				 }
 				 Poll::Pending => Poll::Pending,
 			 },
-			 StateRC::B(fut) => fut.poll(cx).map(|r| {
+			 StateRCProj::B(fut) => fut.poll(cx).map(|r| {
 				 this.state.set(StateRC::Empty);
 				 r
 			 }),
-			 StateRC::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
+			 StateRCProj::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
 		 }
 	 }
  }

actix-service/src/and_then.rs

@@ -67,7 +67,7 @@ where
     state: State<A, B>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = StateProj)]
 enum State<A, B>
 where
     A: Service,
@@ -85,13 +85,11 @@ where
 {
     type Output = Result<B::Response, A::Error>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            State::A(fut, b) => match fut.poll(cx)? {
+            StateProj::A(fut, b) => match fut.poll(cx)? {
                 Poll::Ready(res) => {
                     let mut b = b.take().unwrap();
                     this.state.set(State::Empty); // drop fut A
@@ -101,11 +99,11 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            State::B(fut) => fut.poll(cx).map(|r| {
+            StateProj::B(fut) => fut.poll(cx).map(|r| {
                 this.state.set(State::Empty);
                 r
             }),
-            State::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
+            StateProj::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
         }
     }
 }

actix-service/src/and_then_apply_fn.rs

@@ -98,7 +98,7 @@ where
     state: State<A, B, F, Fut, Res, Err>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = StateProj)]
 enum State<A, B, F, Fut, Res, Err>
 where
     A: Service,
@@ -123,13 +123,11 @@ where
 {
     type Output = Result<Res, Err>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            State::A(fut, b) => match fut.poll(cx)? {
+            StateProj::A(fut, b) => match fut.poll(cx)? {
                 Poll::Ready(res) => {
                     let mut b = b.take().unwrap();
                     this.state.set(State::Empty);
@@ -140,11 +138,11 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            State::B(fut) => fut.poll(cx).map(|r| {
+            StateProj::B(fut) => fut.poll(cx).map(|r| {
                 this.state.set(State::Empty);
                 r
             }),
-            State::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
+            StateProj::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
         }
     }
 }

actix-service/src/apply_cfg.rs

@@ -177,7 +177,7 @@ where
     state: State<T, R, S>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = StateProj)]
 enum State<T, R, S>
 where
     T: ServiceFactory<Config = ()>,
@@ -200,20 +200,18 @@ where
 {
     type Output = Result<S, T::InitError>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            State::A(fut) => match fut.poll(cx)? {
+            StateProj::A(fut) => match fut.poll(cx)? {
                 Poll::Pending => Poll::Pending,
                 Poll::Ready(srv) => {
                     this.state.set(State::B(srv));
                     self.poll(cx)
                 }
             },
-            State::B(srv) => match srv.poll_ready(cx)? {
+            StateProj::B(srv) => match srv.poll_ready(cx)? {
                 Poll::Ready(_) => {
                     let fut = (this.store.get_mut().1)(this.cfg.take().unwrap(), srv);
                     this.state.set(State::C(fut));
@@ -221,7 +219,7 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            State::C(fut) => fut.poll(cx),
+            StateProj::C(fut) => fut.poll(cx),
         }
     }
 }

actix-service/src/then.rs

@@ -66,7 +66,7 @@ where
     state: State<A, B>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = StateProj)]
 enum State<A, B>
 where
     A: Service,
@@ -84,13 +84,11 @@ where
 {
     type Output = Result<B::Response, B::Error>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            State::A(fut, b) => match fut.poll(cx) {
+            StateProj::A(fut, b) => match fut.poll(cx) {
                 Poll::Ready(res) => {
                     let mut b = b.take().unwrap();
                     this.state.set(State::Empty); // drop fut A
@@ -100,11 +98,11 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            State::B(fut) => fut.poll(cx).map(|r| {
+            StateProj::B(fut) => fut.poll(cx).map(|r| {
                 this.state.set(State::Empty);
                 r
             }),
-            State::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
+            StateProj::Empty => panic!("future must not be polled after it returned `Poll::Ready`"),
         }
     }
 }

actix-service/src/transform.rs

@@ -211,7 +211,7 @@ where
     state: ApplyTransformFutureState<T, S>,
 }
 
-#[pin_project::pin_project]
+#[pin_project::pin_project(project = ApplyTransformFutureStateProj)]
 pub enum ApplyTransformFutureState<T, S>
 where
     S: ServiceFactory,
@@ -228,13 +228,11 @@ where
 {
     type Output = Result<T::Transform, T::InitError>;
 
-    #[pin_project::project]
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let mut this = self.as_mut().project();
 
-        #[project]
         match this.state.as_mut().project() {
-            ApplyTransformFutureState::A(fut) => match fut.poll(cx)? {
+            ApplyTransformFutureStateProj::A(fut) => match fut.poll(cx)? {
                 Poll::Ready(srv) => {
                     let fut = this.store.0.new_transform(srv);
                     this.state.set(ApplyTransformFutureState::B(fut));
@@ -242,7 +240,7 @@ where
                 }
                 Poll::Pending => Poll::Pending,
             },
-            ApplyTransformFutureState::B(fut) => fut.poll(cx),
+            ApplyTransformFutureStateProj::B(fut) => fut.poll(cx),
         }
     }
 }

actix-testing/CHANGES.md

@@ -1,5 +1,11 @@
 # Changes
 
+## [1.0.1] - 2020-05-19
+
+* Replace deprecated `net2` crate with `socket2`
+
+* Remove unused `futures` dependency
+
 ## [1.0.0] - 2019-12-11
 
 * Update actix-server to 1.0.0

actix-testing/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-testing"
-version = "1.0.0"
+version = "1.0.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix testing utils"
 keywords = ["network", "framework", "async", "futures"]
@@ -11,6 +11,7 @@ categories = ["network-programming", "asynchronous"]
 license = "MIT/Apache-2.0"
 edition = "2018"
 workspace = ".."
+readme = "README.md"
 
 [lib]
 name = "actix_testing"
@@ -23,5 +24,4 @@ actix-server = "1.0.0"
 actix-service = "1.0.0"
 
 log = "0.4"
-net2 = "0.2"
+socket2 = "0.3"
-futures = "0.3.1"

actix-testing/src/lib.rs

@@ -7,7 +7,7 @@ use std::{net, thread};
 
 use actix_rt::{net::TcpStream, System};
 use actix_server::{Server, ServerBuilder, ServiceFactory};
-use net2::TcpBuilder;
+use socket2::{Domain, Protocol, Socket, Type};
 
 #[cfg(not(test))] // Work around for rust-lang/rust#62127
 pub use actix_macros::test;
@@ -110,10 +110,11 @@ impl TestServer {
     /// Get firat available unused local address
     pub fn unused_addr() -> net::SocketAddr {
         let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
-        let socket = TcpBuilder::new_v4().unwrap();
+        let socket =
-        socket.bind(&addr).unwrap();
+            Socket::new(Domain::ipv4(), Type::stream(), Some(Protocol::tcp())).unwrap();
-        socket.reuse_address(true).unwrap();
+        socket.bind(&addr.into()).unwrap();
-        let tcp = socket.to_tcp_listener().unwrap();
+        socket.set_reuse_address(true).unwrap();
+        let tcp = socket.into_tcp_listener();
         tcp.local_addr().unwrap()
     }
 }

actix-threadpool/CHANGES.md

@@ -1,5 +1,13 @@
 # Changes
 
+## [0.3.2] - 2020-05-20
+
+## Added
+
+* Implement `std::error::Error` for `BlockingError` [#120]
+
+[#120]: https://github.com/actix/actix-net/pull/120
+
 ## [0.3.1] - 2019-12-12
 
 ### Changed

actix-threadpool/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-threadpool"
-version = "0.3.1"
+version = "0.3.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix thread pool for sync code"
 keywords = ["actix", "network", "framework", "async", "futures"]

actix-threadpool/src/lib.rs

@@ -48,6 +48,8 @@ pub enum BlockingError<E: fmt::Debug> {
     Canceled,
 }
 
+impl<E: fmt::Debug> std::error::Error for BlockingError<E> {}
+
 /// Execute blocking function on a thread pool, returns future that resolves
 /// to result of the function execution.
 pub fn run<F, I, E>(f: F) -> CpuFuture<I, E>

actix-tls/Cargo.toml

@@ -38,7 +38,7 @@ actix-utils = "1.0.0"
 actix-rt = "1.0.0"
 derive_more = "0.99.2"
 either = "1.5.2"
-futures = "0.3.1"
+futures-util = { version = "0.3.4", default-features = false }
 log = "0.4"
 
 # openssl

actix-tls/src/nativetls.rs

@@ -4,7 +4,7 @@ use std::task::{Context, Poll};
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_service::{Service, ServiceFactory};
 use actix_utils::counter::Counter;
-use futures::future::{self, FutureExt, LocalBoxFuture, TryFutureExt};
+use futures_util::future::{self, FutureExt, LocalBoxFuture, TryFutureExt};
 pub use native_tls::Error;
 pub use tokio_tls::{TlsAcceptor, TlsStream};
 

actix-tls/src/openssl.rs

@@ -9,7 +9,7 @@ pub use tokio_openssl::{HandshakeError, SslStream};
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_service::{Service, ServiceFactory};
 use actix_utils::counter::{Counter, CounterGuard};
-use futures::future::{ok, FutureExt, LocalBoxFuture, Ready};
+use futures_util::future::{ok, FutureExt, LocalBoxFuture, Ready};
 
 use crate::MAX_CONN_COUNTER;
 
@@ -105,7 +105,7 @@ impl<T: AsyncRead + AsyncWrite + Unpin> Future for AcceptorServiceResponse<T> {
     type Output = Result<SslStream<T>, HandshakeError<T>>;
 
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-        let io = futures::ready!(Pin::new(&mut self.fut).poll(cx))?;
+        let io = futures_util::ready!(Pin::new(&mut self.fut).poll(cx))?;
         Poll::Ready(Ok(io))
     }
 }

actix-tls/src/rustls.rs

@@ -8,7 +8,7 @@ use std::task::{Context, Poll};
 use actix_codec::{AsyncRead, AsyncWrite};
 use actix_service::{Service, ServiceFactory};
 use actix_utils::counter::{Counter, CounterGuard};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 use tokio_rustls::{Accept, TlsAcceptor};
 
 pub use rust_tls::{ServerConfig, Session};
@@ -108,7 +108,7 @@ impl<T: AsyncRead + AsyncWrite + Unpin> Future for AcceptorServiceFut<T> {
     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
         let this = self.get_mut();
 
-        let res = futures::ready!(Pin::new(&mut this.fut).poll(cx));
+        let res = futures_util::ready!(Pin::new(&mut this.fut).poll(cx));
         match res {
             Ok(io) => Poll::Ready(Ok(io)),
             Err(e) => Poll::Ready(Err(e)),

actix-tracing/Cargo.toml

@@ -17,7 +17,7 @@ path = "src/lib.rs"
 
 [dependencies]
 actix-service = "1.0.4"
-futures-util = "0.3.1"
+futures-util = { version = "0.3.4", default-features = false }
 tracing = "0.1"
 tracing-futures = "0.2"
 

actix-utils/Cargo.toml

@@ -22,7 +22,9 @@ actix-codec = "0.2.0"
 bitflags = "1.2"
 bytes = "0.5.3"
 either = "1.5.3"
-futures = "0.3.1"
+futures-channel = { version = "0.3.4", default-features = false }
-pin-project = "0.4.6"
+futures-sink = { version = "0.3.4", default-features = false }
+futures-util = { version = "0.3.4", default-features = false }
+pin-project = "0.4.17"
 log = "0.4"
 slab = "0.4"

actix-utils/src/condition.rs

@@ -96,7 +96,7 @@ impl Drop for Waiter {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use futures::future::lazy;
+    use futures_util::future::lazy;
 
     #[actix_rt::test]
     async fn test_condition() {

actix-utils/src/either.rs

@@ -3,7 +3,7 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use actix_service::{Service, ServiceFactory};
-use futures::{future, ready, Future};
+use futures_util::{future, ready, future::Future};
 
 /// Combine two different service types into a single type.
 ///

actix-utils/src/framed.rs

@@ -6,7 +6,7 @@ use std::{fmt, mem};
 
 use actix_codec::{AsyncRead, AsyncWrite, Decoder, Encoder, Framed};
 use actix_service::{IntoService, Service};
-use futures::{Future, FutureExt, Stream};
+use futures_util::{future::Future, FutureExt, stream::Stream};
 use log::debug;
 
 use crate::mpsc;

actix-utils/src/inflight.rs

@@ -4,7 +4,7 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use actix_service::{IntoService, Service, Transform};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 
 use super::counter::{Counter, CounterGuard};
 
@@ -116,7 +116,7 @@ mod tests {
 
     use super::*;
     use actix_service::{apply, fn_factory, Service, ServiceFactory};
-    use futures::future::{lazy, ok, FutureExt, LocalBoxFuture};
+    use futures_util::future::{lazy, ok, FutureExt, LocalBoxFuture};
 
     struct SleepService(Duration);
 

actix-utils/src/keepalive.rs

@@ -7,7 +7,7 @@ use std::time::Duration;
 
 use actix_rt::time::{delay_until, Delay, Instant};
 use actix_service::{Service, ServiceFactory};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 
 use super::time::{LowResTime, LowResTimeService};
 

actix-utils/src/mpsc.rs

@@ -6,7 +6,8 @@ use std::fmt;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-use futures::{Sink, Stream};
+use futures_sink::Sink;
+use futures_util::stream::Stream;
 
 use crate::cell::Cell;
 use crate::task::LocalWaker;
@@ -180,8 +181,8 @@ impl<T> SendError<T> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use futures::future::lazy;
+    use futures_util::future::lazy;
-    use futures::{Stream, StreamExt};
+    use futures_util::{stream::Stream, StreamExt};
 
     #[actix_rt::test]
     async fn test_mpsc() {

actix-utils/src/oneshot.rs

@@ -3,7 +3,7 @@ use std::future::Future;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-pub use futures::channel::oneshot::Canceled;
+pub use futures_channel::oneshot::Canceled;
 use slab::Slab;
 
 use crate::cell::Cell;
@@ -253,7 +253,7 @@ impl<T> Future for PReceiver<T> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use futures::future::lazy;
+    use futures_util::future::lazy;
 
     #[actix_rt::test]
     async fn test_oneshot() {

actix-utils/src/order.rs

@@ -8,7 +8,7 @@ use std::rc::Rc;
 use std::task::{Context, Poll};
 
 use actix_service::{IntoService, Service, Transform};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 
 use crate::oneshot;
 use crate::task::LocalWaker;
@@ -210,8 +210,8 @@ mod tests {
 
     use super::*;
     use actix_service::Service;
-    use futures::channel::oneshot;
+    use futures_channel::oneshot;
-    use futures::future::{lazy, poll_fn, FutureExt, LocalBoxFuture};
+    use futures_util::future::{lazy, poll_fn, FutureExt, LocalBoxFuture};
 
     struct Srv;
 

actix-utils/src/stream.rs

@@ -3,7 +3,7 @@ use std::pin::Pin;
 use std::task::{Context, Poll};
 
 use actix_service::{IntoService, Service};
-use futures::{FutureExt, Stream};
+use futures_util::{FutureExt, stream::Stream};
 
 use crate::mpsc;
 

actix-utils/src/time.rs

@@ -4,7 +4,7 @@ use std::time::{self, Duration, Instant};
 
 use actix_rt::time::delay_for;
 use actix_service::{Service, ServiceFactory};
-use futures::future::{ok, ready, FutureExt, Ready};
+use futures_util::future::{ok, ready, FutureExt, Ready};
 
 use super::cell::Cell;
 

actix-utils/src/timeout.rs

@@ -10,7 +10,7 @@ use std::{fmt, time};
 
 use actix_rt::time::{delay_for, Delay};
 use actix_service::{IntoService, Service, Transform};
-use futures::future::{ok, Ready};
+use futures_util::future::{ok, Ready};
 
 /// Applies a timeout to requests.
 #[derive(Debug)]
@@ -183,7 +183,7 @@ mod tests {
 
     use super::*;
     use actix_service::{apply, fn_factory, Service, ServiceFactory};
-    use futures::future::{ok, FutureExt, LocalBoxFuture};
+    use futures_util::future::{ok, FutureExt, LocalBoxFuture};
 
     struct SleepService(Duration);
 

codecov.yml

@@ -0,0 +1,14 @@
+coverage:
+  status:
+    project:
+      default:
+        threshold: 10% # make CI green
+    patch:
+      default:
+        threshold: 10% # make CI green
+
+ignore: # ignore codecoverage on following paths
+  - "examples"
+  - ".github"
+  - "**/*.md"
+  - "**/*.toml"

examples/basic.rs

@@ -11,7 +11,7 @@ use actix_codec::{AsyncRead, AsyncWrite};
 use actix_rt::System;
 use actix_server::{Io, Server};
 use actix_service::{service_fn, NewService};
-use futures::{future, Future};
+use futures_util::{future, Future};
 use openssl::ssl::{SslAcceptor, SslFiletype, SslMethod};
 use tokio_openssl::SslAcceptorExt;
 

examples/ssl.rs

@@ -7,7 +7,7 @@ use std::sync::{
 use actix_rt::System;
 use actix_server::{ssl, Server};
 use actix_service::NewService;
-use futures::future;
+use futures_util::future;
 use openssl::ssl::{SslAcceptor, SslFiletype, SslMethod};
 
 #[derive(Debug)]

router/src/url.rs

@@ -31,7 +31,7 @@ fn set_bit(array: &mut [u8], ch: u8) {
 }
 
 thread_local! {
-    static DEFAULT_QUOTER: Quoter = { Quoter::new(b"@:", b"/+") };
+    static DEFAULT_QUOTER: Quoter = Quoter::new(b"@:", b"/+");
 }
 
 #[derive(Default, Clone, Debug)]

string/CHANGES.md

@@ -1,5 +1,9 @@
 # Changes
 
+## [0.1.5] - 2020-03-30
+
+* Serde support
+
 ## [0.1.4] - 2020-01-14
 
 * Fix `AsRef<str>` impl

string/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bytestring"
-version = "0.1.4"
+version = "0.1.5"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "A UTF-8 encoded string with Bytes as a storage"
 keywords = ["actix"]
@@ -16,3 +16,7 @@ path = "src/lib.rs"
 
 [dependencies]
 bytes = "0.5.3"
+serde = { version = "1.0", optional = true }
+
+[dev-dependencies]
+serde_json = "1.0"

string/src/lib.rs

@@ -1,10 +1,11 @@
-//! A utl-8 encoded read-only string with Bytes as a storage.
+//! A UTF-8 encoded read-only string using Bytes as storage.
+
 use std::convert::TryFrom;
 use std::{borrow, fmt, hash, ops, str};
 
 use bytes::Bytes;
 
-/// A utf-8 encoded string with [`Bytes`] as a storage.
+/// A UTF-8 encoded string with [`Bytes`] as a storage.
 ///
 /// [`Bytes`]: https://docs.rs/bytes/0.5.3/bytes/struct.Bytes.html
 #[derive(Clone, Eq, Ord, PartialOrd, Default)]
@@ -159,6 +160,34 @@ impl fmt::Display for ByteString {
     }
 }
 
+#[cfg(feature = "serde")]
+mod serde {
+    use serde::de::{Deserialize, Deserializer};
+    use serde::ser::{Serialize, Serializer};
+
+    use super::ByteString;
+
+    impl Serialize for ByteString {
+        #[inline]
+        fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where
+            S: Serializer,
+        {
+            serializer.serialize_str(self.as_ref())
+        }
+    }
+
+    impl<'de> Deserialize<'de> for ByteString {
+        #[inline]
+        fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+        where
+            D: Deserializer<'de>,
+        {
+            String::deserialize(deserializer).map(ByteString::from)
+        }
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;
@@ -222,4 +251,18 @@ mod test {
     fn test_try_from_bytesmut() {
         let _ = ByteString::try_from(bytes::BytesMut::from(&b"nice bytes"[..])).unwrap();
     }
+
+    #[cfg(feature = "serde")]
+    #[test]
+    fn test_serialize() {
+        let s: ByteString = serde_json::from_str(r#""nice bytes""#).unwrap();
+        assert_eq!(s, "nice bytes");
+    }
+
+    #[cfg(feature = "serde")]
+    #[test]
+    fn test_deserialize() {
+        let s = serde_json::to_string(&ByteString::from_static("nice bytes")).unwrap();
+        assert_eq!(s, r#""nice bytes""#);
+    }
 }