move helper services to separate package

Author: fafhrd91

Cargo.toml

@@ -15,65 +15,10 @@ edition = "2018"
 
 [workspace]
 members = [
-  "./",
   "actix-codec",
   "actix-connector",
   "actix-service",
   "actix-server",
   "actix-rt",
+  "actix-utils",
 ]
-
-[package.metadata.docs.rs]
-features = ["ssl"]
-
-[badges]
-travis-ci = { repository = "actix/actix-net", branch = "master" }
-# appveyor = { repository = "fafhrd91/actix-web-hdy9d" }
-codecov = { repository = "actix/actix-net", branch = "master", service = "github" }
-
-[lib]
-name = "actix_net"
-path = "src/lib.rs"
-
-[features]
-default = []
-
-# openssl
-ssl = ["openssl", "tokio-openssl"]
-
-cell = []
-
-[dependencies]
-actix-service = "0.1.1"
-actix-codec = { path = "actix-codec" }
-actix-rt = { path = "actix-rt" }
-
-log = "0.4"
-num_cpus = "1.0"
-
-# io
-mio = "^0.6.13"
-net2 = "0.2"
-bytes = "0.4"
-futures = "0.1"
-slab = "0.4"
-tokio-io = "0.1"
-tokio-tcp = "0.1"
-tokio-timer = "0.2"
-tokio-reactor = "0.1"
-tokio-signal = "0.2"
-
-trust-dns-proto = "^0.5.0"
-trust-dns-resolver = "^0.10.0"
-
-# openssl
-openssl = { version="0.10", optional = true }
-tokio-openssl = { version="0.3", optional = true }
-
-[dev-dependencies]
-env_logger = "0.5"
-
-[profile.release]
-lto = true
-opt-level = 3
-codegen-units = 1

actix-connector/src/lib.rs

@@ -8,6 +8,7 @@
 
 mod connector;
 mod resolver;
+pub mod ssl;
 
 pub use self::connector::{
     Connect, Connector, ConnectorError, DefaultConnector, RequestPort, TcpConnector,

actix-connector/src/ssl/mod.rs

@@ -0,0 +1,6 @@
+//! SSL Services
+
+#[cfg(feature = "ssl")]
+mod openssl;
+#[cfg(feature = "ssl")]
+pub use self::openssl::OpensslConnector;

actix-connector/src/ssl/openssl.rs

@@ -0,0 +1,106 @@
+use std::marker::PhantomData;
+
+use actix_codec::{AsyncRead, AsyncWrite};
+use actix_service::{NewService, Service};
+use futures::{future::ok, future::FutureResult, Async, Future, Poll};
+use openssl::ssl::{HandshakeError, SslConnector};
+use tokio_openssl::{ConnectAsync, SslConnectorExt, SslStream};
+
+use crate::resolver::RequestHost;
+
+/// Openssl connector factory
+pub struct OpensslConnector<R, T, E> {
+    connector: SslConnector,
+    _t: PhantomData<(R, T, E)>,
+}
+
+impl<R, T, E> OpensslConnector<R, T, E> {
+    pub fn new(connector: SslConnector) -> Self {
+        OpensslConnector {
+            connector,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<R: RequestHost, T: AsyncRead + AsyncWrite> OpensslConnector<R, T, ()> {
+    pub fn service(
+        connector: SslConnector,
+    ) -> impl Service<(R, T), Response = (R, SslStream<T>), Error = HandshakeError<T>> {
+        OpensslConnectorService {
+            connector: connector,
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<R, T, E> Clone for OpensslConnector<R, T, E> {
+    fn clone(&self) -> Self {
+        Self {
+            connector: self.connector.clone(),
+            _t: PhantomData,
+        }
+    }
+}
+
+impl<R: RequestHost, T: AsyncRead + AsyncWrite, E> NewService<(R, T)>
+    for OpensslConnector<R, T, E>
+{
+    type Response = (R, SslStream<T>);
+    type Error = HandshakeError<T>;
+    type Service = OpensslConnectorService<R, T>;
+    type InitError = E;
+    type Future = FutureResult<Self::Service, Self::InitError>;
+
+    fn new_service(&self) -> Self::Future {
+        ok(OpensslConnectorService {
+            connector: self.connector.clone(),
+            _t: PhantomData,
+        })
+    }
+}
+
+pub struct OpensslConnectorService<R, T> {
+    connector: SslConnector,
+    _t: PhantomData<(R, T)>,
+}
+
+impl<R: RequestHost, T: AsyncRead + AsyncWrite> Service<(R, T)>
+    for OpensslConnectorService<R, T>
+{
+    type Response = (R, SslStream<T>);
+    type Error = HandshakeError<T>;
+    type Future = ConnectAsyncExt<R, T>;
+
+    fn poll_ready(&mut self) -> Poll<(), Self::Error> {
+        Ok(Async::Ready(()))
+    }
+
+    fn call(&mut self, (req, stream): (R, T)) -> Self::Future {
+        ConnectAsyncExt {
+            fut: SslConnectorExt::connect_async(&self.connector, req.host(), stream),
+            req: Some(req),
+        }
+    }
+}
+
+pub struct ConnectAsyncExt<R, T> {
+    req: Option<R>,
+    fut: ConnectAsync<T>,
+}
+
+impl<R, T> Future for ConnectAsyncExt<R, T>
+where
+    R: RequestHost,
+    T: AsyncRead + AsyncWrite,
+{
+    type Item = (R, SslStream<T>);
+    type Error = HandshakeError<T>;
+
+    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
+        match self.fut.poll()? {
+            Async::Ready(stream) => Ok(Async::Ready((self.req.take().unwrap(), stream))),
+            Async::NotReady => Ok(Async::NotReady),
+        }
+    }
+}

actix-utils/CHANGES.md

@@ -0,0 +1,5 @@
+# Changes
+
+## [0.1.0] - 2018-12-09
+
+* Move utils services to separate crate

actix-utils/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "actix-utils"
+version = "0.1.0"
+authors = ["Nikolay Kim <[email protected]>"]
+description = "Actix utils - various actix net related services"
+readme = "README.md"
+keywords = ["network", "framework", "async", "futures"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-net.git"
+documentation = "https://docs.rs/actix-utils/"
+categories = ["network-programming", "asynchronous"]
+license = "MIT/Apache-2.0"
+exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
+edition = "2018"
+workspace = "../"
+
+[lib]
+name = "actix_utils"
+path = "src/lib.rs"
+
+[dependencies]
+actix-service = "0.1.1"
+actix-codec = { path = "../actix-codec" }
+actix-rt = { path = "../actix-rt" }
+
+# io
+bytes = "0.4"
+futures = "0.1"
+tokio-timer = "0.2.8"
+
+[profile.release]
+lto = true
+opt-level = 3
+codegen-units = 1