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Code Issues Releases Wiki Activity

expose on_connect v2 (#1754)

Browse Source 
Co-authored-by: Mikail Bagishov <bagishov.mikail@yandex.ru>
This commit is contained in:
Rob Ede
2020-10-30 02:03:26 +00:00
committed by GitHub
parent 4519db36b2
commit 9963a5ef54
16 changed files with 372 additions and 70 deletions
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41
actix-http/src/builder.rs
View File

@ -14,10 +14,11 @@ use crate::helpers::{Data, DataFactory};
use crate::request::Request;
use crate::response::Response;
use crate::service::HttpService;
use crate::{ConnectCallback, Extensions};
/// A http service builder
/// A HTTP service builder
///
/// This type can be used to construct an instance of `http service` through a
/// This type can be used to construct an instance of [`HttpService`] through a
/// builder-like pattern.
pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler<T>> {
keep_alive: KeepAlive,
@ -27,7 +28,9 @@ pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler<T>> {
local_addr: Option<net::SocketAddr>,
expect: X,
upgrade: Option<U>,
// DEPRECATED: in favor of on_connect_ext
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, S)>,
}
@ -49,6 +52,7 @@ where
expect: ExpectHandler,
upgrade: None,
on_connect: None,
on_connect_ext: None,
_t: PhantomData,
}
}
@ -138,6 +142,7 @@ where
expect: expect.into_factory(),
upgrade: self.upgrade,
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
@ -167,14 +172,16 @@ where
expect: self.expect,
upgrade: Some(upgrade.into_factory()),
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
/// Set on-connect callback.
///
/// It get called once per connection and result of the call
/// get stored to the request's extensions.
/// Called once per connection. Return value of the call is stored in request extensions.
///
/// *SOFT DEPRECATED*: Prefer the `on_connect_ext` style callback.
pub fn on_connect<F, I>(mut self, f: F) -> Self
where
F: Fn(&T) -> I + 'static,
@ -184,7 +191,20 @@ where
self
}
/// Finish service configuration and create *http service* for HTTP/1 protocol.
/// Sets the callback to be run on connection establishment.
///
/// Has mutable access to a data container that will be merged into request extensions.
/// This enables transport layer data (like client certificates) to be accessed in middleware
/// and handlers.
pub fn on_connect_ext<F>(mut self, f: F) -> Self
where
F: Fn(&T, &mut Extensions) + 'static,
{
self.on_connect_ext = Some(Rc::new(f));
self
}
/// Finish service configuration and create a HTTP Service for HTTP/1 protocol.
pub fn h1<F, B>(self, service: F) -> H1Service<T, S, B, X, U>
where
B: MessageBody,
@ -200,13 +220,15 @@ where
self.secure,
self.local_addr,
);
H1Service::with_config(cfg, service.into_factory())
.expect(self.expect)
.upgrade(self.upgrade)
.on_connect(self.on_connect)
.on_connect_ext(self.on_connect_ext)
}
/// Finish service configuration and create *http service* for HTTP/2 protocol.
/// Finish service configuration and create a HTTP service for HTTP/2 protocol.
pub fn h2<F, B>(self, service: F) -> H2Service<T, S, B>
where
B: MessageBody + 'static,
@ -223,7 +245,10 @@ where
self.secure,
self.local_addr,
);
H2Service::with_config(cfg, service.into_factory()).on_connect(self.on_connect)
H2Service::with_config(cfg, service.into_factory())
.on_connect(self.on_connect)
.on_connect_ext(self.on_connect_ext)
}
/// Finish service configuration and create `HttpService` instance.
@ -243,9 +268,11 @@ where
self.secure,
self.local_addr,
);
HttpService::with_config(cfg, service.into_factory())
.expect(self.expect)
.upgrade(self.upgrade)
.on_connect(self.on_connect)
.on_connect_ext(self.on_connect_ext)
}
}

30
actix-http/src/extensions.rs
View File

@ -1,5 +1,5 @@
use std::any::{Any, TypeId};
use std::fmt;
use std::{fmt, mem};
use fxhash::FxHashMap;
@ -66,6 +66,11 @@ impl Extensions {
pub fn extend(&mut self, other: Extensions) {
self.map.extend(other.map);
}
/// Sets (or overrides) items from `other` into this map.
pub(crate) fn drain_from(&mut self, other: &mut Self) {
self.map.extend(mem::take(&mut other.map));
}
}
impl fmt::Debug for Extensions {
@ -213,4 +218,27 @@ mod tests {
assert_eq!(extensions.get(), Some(&20u8));
assert_eq!(extensions.get_mut(), Some(&mut 20u8));
}
#[test]
fn test_drain_from() {
let mut ext = Extensions::new();
ext.insert(2isize);
let mut more_ext = Extensions::new();
more_ext.insert(5isize);
more_ext.insert(5usize);
assert_eq!(ext.get::<isize>(), Some(&2isize));
assert_eq!(ext.get::<usize>(), None);
assert_eq!(more_ext.get::<isize>(), Some(&5isize));
assert_eq!(more_ext.get::<usize>(), Some(&5usize));
ext.drain_from(&mut more_ext);
assert_eq!(ext.get::<isize>(), Some(&5isize));
assert_eq!(ext.get::<usize>(), Some(&5usize));
assert_eq!(more_ext.get::<isize>(), None);
assert_eq!(more_ext.get::<usize>(), None);
}
}

18
actix-http/src/h1/dispatcher.rs
View File

@ -12,7 +12,6 @@ use bytes::{Buf, BytesMut};
use log::{error, trace};
use pin_project::pin_project;
use crate::body::{Body, BodySize, MessageBody, ResponseBody};
use crate::cloneable::CloneableService;
use crate::config::ServiceConfig;
use crate::error::{DispatchError, Error};
@ -21,6 +20,10 @@ use crate::helpers::DataFactory;
use crate::httpmessage::HttpMessage;
use crate::request::Request;
use crate::response::Response;
use crate::{
body::{Body, BodySize, MessageBody, ResponseBody},
Extensions,
};
use super::codec::Codec;
use super::payload::{Payload, PayloadSender, PayloadStatus};
@ -88,6 +91,7 @@ where
expect: CloneableService<X>,
upgrade: Option<CloneableService<U>>,
on_connect: Option<Box<dyn DataFactory>>,
on_connect_data: Extensions,
flags: Flags,
peer_addr: Option<net::SocketAddr>,
error: Option<DispatchError>,
@ -167,7 +171,7 @@ where
U: Service<Request = (Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
{
/// Create http/1 dispatcher.
/// Create HTTP/1 dispatcher.
pub(crate) fn new(
stream: T,
config: ServiceConfig,
@ -175,6 +179,7 @@ where
expect: CloneableService<X>,
upgrade: Option<CloneableService<U>>,
on_connect: Option<Box<dyn DataFactory>>,
on_connect_data: Extensions,
peer_addr: Option<net::SocketAddr>,
) -> Self {
Dispatcher::with_timeout(
@ -187,6 +192,7 @@ where
expect,
upgrade,
on_connect,
on_connect_data,
peer_addr,
)
}
@ -202,6 +208,7 @@ where
expect: CloneableService<X>,
upgrade: Option<CloneableService<U>>,
on_connect: Option<Box<dyn DataFactory>>,
on_connect_data: Extensions,
peer_addr: Option<net::SocketAddr>,
) -> Self {
let keepalive = config.keep_alive_enabled();
@ -234,6 +241,7 @@ where
expect,
upgrade,
on_connect,
on_connect_data,
flags,
peer_addr,
ka_expire,
@ -526,11 +534,15 @@ where
let pl = this.codec.message_type();
req.head_mut().peer_addr = *this.peer_addr;
// DEPRECATED
// set on_connect data
if let Some(ref on_connect) = this.on_connect {
on_connect.set(&mut req.extensions_mut());
}
// merge on_connect_ext data into request extensions
req.extensions_mut().drain_from(this.on_connect_data);
if pl == MessageType::Stream && this.upgrade.is_some() {
this.messages.push_back(DispatcherMessage::Upgrade(req));
break;
@ -927,8 +939,10 @@ mod tests {
CloneableService::new(ExpectHandler),
None,
None,
Extensions::new(),
None,
);
match Pin::new(&mut h1).poll(cx) {
Poll::Pending => panic!(),
Poll::Ready(res) => assert!(res.is_err()),

35
actix-http/src/h1/service.rs
View File

@ -18,6 +18,7 @@ use crate::error::{DispatchError, Error, ParseError};
use crate::helpers::DataFactory;
use crate::request::Request;
use crate::response::Response;
use crate::{ConnectCallback, Extensions};
use super::codec::Codec;
use super::dispatcher::Dispatcher;
@ -30,6 +31,7 @@ pub struct H1Service<T, S, B, X = ExpectHandler, U = UpgradeHandler<T>> {
expect: X,
upgrade: Option<U>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B)>,
}
@ -52,6 +54,7 @@ where
expect: ExpectHandler,
upgrade: None,
on_connect: None,
on_connect_ext: None,
_t: PhantomData,
}
}
@ -213,6 +216,7 @@ where
srv: self.srv,
upgrade: self.upgrade,
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
@ -229,6 +233,7 @@ where
srv: self.srv,
expect: self.expect,
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
@ -241,6 +246,12 @@ where
self.on_connect = f;
self
}
/// Set on connect callback.
pub(crate) fn on_connect_ext(mut self, f: Option<Rc<ConnectCallback<T>>>) -> Self {
self.on_connect_ext = f;
self
}
}
impl<T, S, B, X, U> ServiceFactory for H1Service<T, S, B, X, U>
@ -274,6 +285,7 @@ where
expect: None,
upgrade: None,
on_connect: self.on_connect.clone(),
on_connect_ext: self.on_connect_ext.clone(),
cfg: Some(self.cfg.clone()),
_t: PhantomData,
}
@ -303,6 +315,7 @@ where
expect: Option<X::Service>,
upgrade: Option<U::Service>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
cfg: Option<ServiceConfig>,
_t: PhantomData<(T, B)>,
}
@ -352,23 +365,26 @@ where
Poll::Ready(result.map(|service| {
let this = self.as_mut().project();
H1ServiceHandler::new(
this.cfg.take().unwrap(),
service,
this.expect.take().unwrap(),
this.upgrade.take(),
this.on_connect.clone(),
this.on_connect_ext.clone(),
)
}))
}
}
/// `Service` implementation for HTTP1 transport
/// `Service` implementation for HTTP/1 transport
pub struct H1ServiceHandler<T, S: Service, B, X: Service, U: Service> {
srv: CloneableService<S>,
expect: CloneableService<X>,
upgrade: Option<CloneableService<U>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
cfg: ServiceConfig,
_t: PhantomData<(T, B)>,
}
@ -390,6 +406,7 @@ where
expect: X,
upgrade: Option<U>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
) -> H1ServiceHandler<T, S, B, X, U> {
H1ServiceHandler {
srv: CloneableService::new(srv),
@ -397,6 +414,7 @@ where
upgrade: upgrade.map(CloneableService::new),
cfg,
on_connect,
on_connect_ext,
_t: PhantomData,
}
}
@ -462,11 +480,13 @@ where
}
fn call(&mut self, (io, addr): Self::Request) -> Self::Future {
let on_connect = if let Some(ref on_connect) = self.on_connect {
Some(on_connect(&io))
} else {
None
};
let deprecated_on_connect = self.on_connect.as_ref().map(|handler| handler(&io));
let mut connect_extensions = Extensions::new();
if let Some(ref handler) = self.on_connect_ext {
// run on_connect_ext callback, populating connect extensions
handler(&io, &mut connect_extensions);
}
Dispatcher::new(
io,
@ -474,7 +494,8 @@ where
self.srv.clone(),
self.expect.clone(),
self.upgrade.clone(),
on_connect,
deprecated_on_connect,
connect_extensions,
addr,
)
}

8
actix-http/src/h2/dispatcher.rs
View File

@ -24,6 +24,7 @@ use crate::message::ResponseHead;
use crate::payload::Payload;
use crate::request::Request;
use crate::response::Response;
use crate::Extensions;
const CHUNK_SIZE: usize = 16_384;
@ -36,6 +37,7 @@ where
service: CloneableService<S>,
connection: Connection<T, Bytes>,
on_connect: Option<Box<dyn DataFactory>>,
on_connect_data: Extensions,
config: ServiceConfig,
peer_addr: Option<net::SocketAddr>,
ka_expire: Instant,
@ -56,6 +58,7 @@ where
service: CloneableService<S>,
connection: Connection<T, Bytes>,
on_connect: Option<Box<dyn DataFactory>>,
on_connect_data: Extensions,
config: ServiceConfig,
timeout: Option<Delay>,
peer_addr: Option<net::SocketAddr>,
@ -82,6 +85,7 @@ where
peer_addr,
connection,
on_connect,
on_connect_data,
ka_expire,
ka_timer,
_t: PhantomData,
@ -130,11 +134,15 @@ where
head.headers = parts.headers.into();
head.peer_addr = this.peer_addr;
// DEPRECATED
// set on_connect data
if let Some(ref on_connect) = this.on_connect {
on_connect.set(&mut req.extensions_mut());
}
// merge on_connect_ext data into request extensions
req.extensions_mut().drain_from(&mut this.on_connect_data);
actix_rt::spawn(ServiceResponse::<
S::Future,
S::Response,

46
actix-http/src/h2/service.rs
View File

@ -2,7 +2,7 @@ use std::future::Future;
use std::marker::PhantomData;
use std::pin::Pin;
use std::task::{Context, Poll};
use std::{net, rc};
use std::{net, rc::Rc};
use actix_codec::{AsyncRead, AsyncWrite};
use actix_rt::net::TcpStream;
@ -23,6 +23,7 @@ use crate::error::{DispatchError, Error};
use crate::helpers::DataFactory;
use crate::request::Request;
use crate::response::Response;
use crate::{ConnectCallback, Extensions};
use super::dispatcher::Dispatcher;
@ -30,7 +31,8 @@ use super::dispatcher::Dispatcher;
pub struct H2Service<T, S, B> {
srv: S,
cfg: ServiceConfig,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B)>,
}
@ -50,19 +52,27 @@ where
H2Service {
cfg,
on_connect: None,
on_connect_ext: None,
srv: service.into_factory(),
_t: PhantomData,
}
}
/// Set on connect callback.
pub(crate) fn on_connect(
mut self,
f: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
f: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
) -> Self {
self.on_connect = f;
self
}
/// Set on connect callback.
pub(crate) fn on_connect_ext(mut self, f: Option<Rc<ConnectCallback<T>>>) -> Self {
self.on_connect_ext = f;
self
}
}
impl<S, B> H2Service<TcpStream, S, B>
@ -203,6 +213,7 @@ where
fut: self.srv.new_service(()),
cfg: Some(self.cfg.clone()),
on_connect: self.on_connect.clone(),
on_connect_ext: self.on_connect_ext.clone(),
_t: PhantomData,
}
}
@ -214,7 +225,8 @@ pub struct H2ServiceResponse<T, S: ServiceFactory, B> {
#[pin]
fut: S::Future,
cfg: Option<ServiceConfig>,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B)>,
}
@ -237,6 +249,7 @@ where
H2ServiceHandler::new(
this.cfg.take().unwrap(),
this.on_connect.clone(),
this.on_connect_ext.clone(),
service,
)
}))
@ -247,7 +260,8 @@ where
pub struct H2ServiceHandler<T, S: Service, B> {
srv: CloneableService<S>,
cfg: ServiceConfig,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B)>,
}
@ -261,12 +275,14 @@ where
{
fn new(
cfg: ServiceConfig,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
srv: S,
) -> H2ServiceHandler<T, S, B> {
H2ServiceHandler {
cfg,
on_connect,
on_connect_ext,
srv: CloneableService::new(srv),
_t: PhantomData,
}
@ -296,18 +312,21 @@ where
}
fn call(&mut self, (io, addr): Self::Request) -> Self::Future {
let on_connect = if let Some(ref on_connect) = self.on_connect {
Some(on_connect(&io))
} else {
None
};
let deprecated_on_connect = self.on_connect.as_ref().map(|handler| handler(&io));
let mut connect_extensions = Extensions::new();
if let Some(ref handler) = self.on_connect_ext {
// run on_connect_ext callback, populating connect extensions
handler(&io, &mut connect_extensions);
}
H2ServiceHandlerResponse {
state: State::Handshake(
Some(self.srv.clone()),
Some(self.cfg.clone()),
addr,
on_connect,
deprecated_on_connect,
Some(connect_extensions),
server::handshake(io),
),
}
@ -325,6 +344,7 @@ where
Option<ServiceConfig>,
Option<net::SocketAddr>,
Option<Box<dyn DataFactory>>,
Option<Extensions>,
Handshake<T, Bytes>,
),
}
@ -360,6 +380,7 @@ where
ref mut config,
ref peer_addr,
ref mut on_connect,
ref mut on_connect_data,
ref mut handshake,
) => match Pin::new(handshake).poll(cx) {
Poll::Ready(Ok(conn)) => {
@ -367,6 +388,7 @@ where
srv.take().unwrap(),
conn,
on_connect.take(),
on_connect_data.take().unwrap(),
config.take().unwrap(),
None,
*peer_addr,

1
actix-http/src/helpers.rs
View File

@ -50,6 +50,7 @@ impl<'a> io::Write for Writer<'a> {
self.0.extend_from_slice(buf);
Ok(buf.len())
}
fn flush(&mut self) -> io::Result<()> {
Ok(())
}

4
actix-http/src/lib.rs
View File

@ -1,4 +1,4 @@
//! Basic http primitives for actix-net framework.
//! Basic HTTP primitives for the Actix ecosystem.
#![deny(rust_2018_idioms)]
#![allow(
@ -78,3 +78,5 @@ pub enum Protocol {
Http1,
Http2,
}
type ConnectCallback<IO> = dyn Fn(&IO, &mut Extensions);

65
actix-http/src/service.rs
View File

@ -1,7 +1,7 @@
use std::marker::PhantomData;
use std::pin::Pin;
use std::task::{Context, Poll};
use std::{fmt, net, rc};
use std::{fmt, net, rc::Rc};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_rt::net::TcpStream;
@ -20,15 +20,17 @@ use crate::error::{DispatchError, Error};
use crate::helpers::DataFactory;
use crate::request::Request;
use crate::response::Response;
use crate::{h1, h2::Dispatcher, Protocol};
use crate::{h1, h2::Dispatcher, ConnectCallback, Extensions, Protocol};
/// `ServiceFactory` HTTP1.1/HTTP2 transport implementation
/// A `ServiceFactory` for HTTP/1.1 or HTTP/2 protocol.
pub struct HttpService<T, S, B, X = h1::ExpectHandler, U = h1::UpgradeHandler<T>> {
srv: S,
cfg: ServiceConfig,
expect: X,
upgrade: Option<U>,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
// DEPRECATED: in favor of on_connect_ext
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B)>,
}
@ -66,6 +68,7 @@ where
expect: h1::ExpectHandler,
upgrade: None,
on_connect: None,
on_connect_ext: None,
_t: PhantomData,
}
}
@ -81,6 +84,7 @@ where
expect: h1::ExpectHandler,
upgrade: None,
on_connect: None,
on_connect_ext: None,
_t: PhantomData,
}
}
@ -113,6 +117,7 @@ where
srv: self.srv,
upgrade: self.upgrade,
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
@ -138,6 +143,7 @@ where
srv: self.srv,
expect: self.expect,
on_connect: self.on_connect,
on_connect_ext: self.on_connect_ext,
_t: PhantomData,
}
}
@ -145,11 +151,17 @@ where
/// Set on connect callback.
pub(crate) fn on_connect(
mut self,
f: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
f: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
) -> Self {
self.on_connect = f;
self
}
/// Set connect callback with mutable access to request data container.
pub(crate) fn on_connect_ext(mut self, f: Option<Rc<ConnectCallback<T>>>) -> Self {
self.on_connect_ext = f;
self
}
}
impl<S, B, X, U> HttpService<TcpStream, S, B, X, U>
@ -355,6 +367,7 @@ where
expect: None,
upgrade: None,
on_connect: self.on_connect.clone(),
on_connect_ext: self.on_connect_ext.clone(),
cfg: self.cfg.clone(),
_t: PhantomData,
}
@ -378,7 +391,8 @@ pub struct HttpServiceResponse<
fut_upg: Option<U::Future>,
expect: Option<X::Service>,
upgrade: Option<U::Service>,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
cfg: ServiceConfig,
_t: PhantomData<(T, B)>,
}
@ -429,6 +443,7 @@ where
.fut
.poll(cx)
.map_err(|e| log::error!("Init http service error: {:?}", e)));
Poll::Ready(result.map(|service| {
let this = self.as_mut().project();
HttpServiceHandler::new(
@ -437,6 +452,7 @@ where
this.expect.take().unwrap(),
this.upgrade.take(),
this.on_connect.clone(),
this.on_connect_ext.clone(),
)
}))
}
@ -448,7 +464,8 @@ pub struct HttpServiceHandler<T, S: Service, B, X: Service, U: Service> {
expect: CloneableService<X>,
upgrade: Option<CloneableService<U>>,
cfg: ServiceConfig,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
_t: PhantomData<(T, B, X)>,
}
@ -469,11 +486,13 @@ where
srv: S,
expect: X,
upgrade: Option<U>,
on_connect: Option<rc::Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect: Option<Rc<dyn Fn(&T) -> Box<dyn DataFactory>>>,
on_connect_ext: Option<Rc<ConnectCallback<T>>>,
) -> HttpServiceHandler<T, S, B, X, U> {
HttpServiceHandler {
cfg,
on_connect,
on_connect_ext,
srv: CloneableService::new(srv),
expect: CloneableService::new(expect),
upgrade: upgrade.map(CloneableService::new),
@ -543,11 +562,12 @@ where
}
fn call(&mut self, (io, proto, peer_addr): Self::Request) -> Self::Future {
let on_connect = if let Some(ref on_connect) = self.on_connect {
Some(on_connect(&io))
} else {
None
};
let mut connect_extensions = Extensions::new();
let deprecated_on_connect = self.on_connect.as_ref().map(|handler| handler(&io));
if let Some(ref handler) = self.on_connect_ext {
handler(&io, &mut connect_extensions);
}
match proto {
Protocol::Http2 => HttpServiceHandlerResponse {
@ -555,10 +575,12 @@ where
server::handshake(io),
self.cfg.clone(),
self.srv.clone(),
on_connect,
deprecated_on_connect,
connect_extensions,
peer_addr,
))),
},
Protocol::Http1 => HttpServiceHandlerResponse {
state: State::H1(h1::Dispatcher::new(
io,
@ -566,7 +588,8 @@ where
self.srv.clone(),
self.expect.clone(),
self.upgrade.clone(),
on_connect,
deprecated_on_connect,
connect_extensions,
peer_addr,
)),
},
@ -595,6 +618,7 @@ where
ServiceConfig,
CloneableService<S>,
Option<Box<dyn DataFactory>>,
Extensions,
Option<net::SocketAddr>,
)>,
),
@ -670,9 +694,16 @@ where
} else {
panic!()
};
let (_, cfg, srv, on_connect, peer_addr) = data.take().unwrap();
let (_, cfg, srv, on_connect, on_connect_data, peer_addr) =
data.take().unwrap();
self.set(State::H2(Dispatcher::new(
srv, conn, on_connect, cfg, None, peer_addr,
srv,
conn,
on_connect,
on_connect_data,
cfg,
None,
peer_addr,
)));
self.poll(cx)
}