IoStream trait and impls for TcpStream, SslStream and TlsStream

actix-server-config/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-server-config"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix server config utils"
 homepage = "https://actix.rs"
@@ -13,5 +13,22 @@ workspace = ".."
 name = "actix_server_config"
 path = "src/lib.rs"
 
+[package.metadata.docs.rs]
+features = ["ssl", "rust-tls"]
+
+[features]
+default = []
+
+# openssl
+ssl = ["tokio-openssl"]
+
+# rustls
+rust-tls = ["rustls", "tokio-rustls"]
+
 [dependencies]
 futures = "0.1.25"
+tokio-io = "0.1.12"
+tokio-tcp = "0.1"
+tokio-openssl = { version="0.3.0", optional = true }
+rustls = { version = "0.15.2", optional = true }
+tokio-rustls = { version = "0.9.1", optional = true }

actix-server-config/changes.md

@@ -0,0 +1,7 @@
+# Changes
+
+## [0.1.1] - 2019-04-16
+
+### Added
+
+* `IoStream` trait and impls for TcpStream, SslStream and TlsStream

actix-server-config/src/lib.rs

@@ -1,7 +1,10 @@
 use std::cell::Cell;
-use std::fmt;
 use std::net::SocketAddr;
 use std::rc::Rc;
+use std::{fmt, io, net, time};
+
+use tokio_io::{AsyncRead, AsyncWrite};
+use tokio_tcp::TcpStream;
 
 #[derive(Debug, Clone)]
 pub struct ServerConfig {
@@ -130,3 +133,86 @@ impl<T: fmt::Debug, P> fmt::Debug for Io<T, P> {
         write!(f, "Io {{{:?}}}", self.io)
     }
 }
+
+/// Low-level io stream operations
+pub trait IoStream: AsyncRead + AsyncWrite {
+    /// Returns the socket address of the remote peer of this TCP connection.
+    fn peer_addr(&self) -> Option<SocketAddr> {
+        None
+    }
+
+    /// Sets the value of the TCP_NODELAY option on this socket.
+    fn set_nodelay(&mut self, nodelay: bool) -> io::Result<()>;
+
+    fn set_linger(&mut self, dur: Option<time::Duration>) -> io::Result<()>;
+
+    fn set_keepalive(&mut self, dur: Option<time::Duration>) -> io::Result<()>;
+}
+
+impl IoStream for TcpStream {
+    #[inline]
+    fn peer_addr(&self) -> Option<net::SocketAddr> {
+        TcpStream::peer_addr(self).ok()
+    }
+
+    #[inline]
+    fn set_nodelay(&mut self, nodelay: bool) -> io::Result<()> {
+        TcpStream::set_nodelay(self, nodelay)
+    }
+
+    #[inline]
+    fn set_linger(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        TcpStream::set_linger(self, dur)
+    }
+
+    #[inline]
+    fn set_keepalive(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        TcpStream::set_keepalive(self, dur)
+    }
+}
+
+#[cfg(any(feature = "ssl"))]
+impl<T: IoStream> IoStream for tokio_openssl::SslStream<T> {
+    #[inline]
+    fn peer_addr(&self) -> Option<net::SocketAddr> {
+        self.get_ref().get_ref().peer_addr()
+    }
+
+    #[inline]
+    fn set_nodelay(&mut self, nodelay: bool) -> io::Result<()> {
+        self.get_mut().get_mut().set_nodelay(nodelay)
+    }
+
+    #[inline]
+    fn set_linger(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        self.get_mut().get_mut().set_linger(dur)
+    }
+
+    #[inline]
+    fn set_keepalive(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        self.get_mut().get_mut().set_keepalive(dur)
+    }
+}
+
+#[cfg(any(feature = "rust-tls"))]
+impl<T: IoStream> IoStream for tokio_rustls::TlsStream<T, rustls::ServerSession> {
+    #[inline]
+    fn peer_addr(&self) -> Option<net::SocketAddr> {
+        self.get_ref().0.peer_addr()
+    }
+
+    #[inline]
+    fn set_nodelay(&mut self, nodelay: bool) -> io::Result<()> {
+        self.get_mut().0.set_nodelay(nodelay)
+    }
+
+    #[inline]
+    fn set_linger(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        self.get_mut().0.set_linger(dur)
+    }
+
+    #[inline]
+    fn set_keepalive(&mut self, dur: Option<time::Duration>) -> io::Result<()> {
+        self.get_mut().0.set_keepalive(dur)
+    }
+}

actix-server/CHANGES.md

@@ -1,5 +1,16 @@
 # Changes
 
+## [0.4.3] - 2019-04-16
+
+### Added
+
+* Re-export `IoStream` trait
+
+### Changed
+
+* Deppend on `ssl` and `rust-tls` features from actix-server-config
+
+
 ## [0.4.2] - 2019-03-30
 
 ### Fixed

actix-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-server"
-version = "0.4.2"
+version = "0.4.3"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix server - General purpose tcp server"
 keywords = ["network", "framework", "async", "futures"]
@@ -27,20 +27,20 @@ default = []
 tls = ["native-tls"]
 
 # openssl
-ssl = ["openssl", "tokio-openssl"]
+ssl = ["openssl", "tokio-openssl", "actix-server-config/ssl"]
 
 # rustls
-rust-tls = ["rustls", "tokio-rustls", "webpki", "webpki-roots"]
+rust-tls = ["rustls", "tokio-rustls", "webpki", "webpki-roots", "actix-server-config/rust-tls"]
 
 [dependencies]
 actix-rt = "0.2.1"
 actix-service = "0.3.4"
-actix-server-config = "0.1.0"
+actix-server-config = "0.1.1"
 
 log = "0.4"
 num_cpus = "1.0"
 
-mio = "^0.6.13"
+mio = "0.6.13"
 net2 = "0.2"
 futures = "0.1"
 slab = "0.4"
@@ -58,12 +58,12 @@ openssl = { version="0.10", optional = true }
 tokio-openssl = { version="0.3", optional = true }
 
 #rustls
-rustls = { version = "^0.15", optional = true }
-tokio-rustls = { version = "^0.9", optional = true }
+rustls = { version = "0.15.2", optional = true }
+tokio-rustls = { version = "0.9.1", optional = true }
 webpki = { version = "0.19", optional = true }
 webpki-roots = { version = "0.16", optional = true }
 
 [dev-dependencies]
 bytes = "0.4"
-actix-codec = "0.1.0"
+actix-codec = "0.1.2"
 env_logger = "0.6"

actix-server/src/lib.rs

@@ -10,7 +10,7 @@ mod signals;
 pub mod ssl;
 mod worker;
 
-pub use actix_server_config::{Io, Protocol, ServerConfig};
+pub use actix_server_config::{Io, IoStream, Protocol, ServerConfig};
 
 pub use self::builder::ServerBuilder;
 pub use self::config::{ServiceConfig, ServiceRuntime};