mirror of
https://github.com/fafhrd91/actix-web
synced 2024-11-28 01:52:57 +01:00
stopping point
This commit is contained in:
parent
1e1a4f846e
commit
13b0ee7355
@ -105,6 +105,7 @@ futures = "0.1"
|
||||
futures-cpupool = "0.1"
|
||||
slab = "0.4"
|
||||
tokio = "0.1"
|
||||
tokio-codec = "0.1"
|
||||
tokio-io = "0.1"
|
||||
tokio-tcp = "0.1"
|
||||
tokio-timer = "0.2"
|
||||
|
@ -115,6 +115,7 @@ extern crate parking_lot;
|
||||
extern crate rand;
|
||||
extern crate slab;
|
||||
extern crate tokio;
|
||||
extern crate tokio_codec;
|
||||
extern crate tokio_current_thread;
|
||||
extern crate tokio_io;
|
||||
extern crate tokio_reactor;
|
||||
|
@ -9,6 +9,7 @@ use tokio_timer::Delay;
|
||||
use super::error::HttpDispatchError;
|
||||
use super::settings::ServiceConfig;
|
||||
use super::{h1, h2, HttpHandler, IoStream};
|
||||
use error::Error;
|
||||
use http::StatusCode;
|
||||
|
||||
const HTTP2_PREFACE: [u8; 14] = *b"PRI * HTTP/2.0";
|
||||
@ -90,7 +91,7 @@ where
|
||||
H: HttpHandler + 'static,
|
||||
{
|
||||
type Item = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
|
||||
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
|
||||
// keep-alive timer
|
||||
@ -242,7 +243,7 @@ where
|
||||
H: HttpHandler + 'static,
|
||||
{
|
||||
type Item = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
|
||||
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
|
||||
if !self.node_reg {
|
||||
|
@ -1,11 +1,12 @@
|
||||
use std::fmt::{Debug, Display};
|
||||
use std::io;
|
||||
|
||||
use futures::{Async, Poll};
|
||||
use http2;
|
||||
|
||||
use super::{helpers, HttpHandlerTask, Writer};
|
||||
use error::{Error, ParseError};
|
||||
use http::{StatusCode, Version};
|
||||
use Error;
|
||||
|
||||
/// Errors produced by `AcceptorError` service.
|
||||
#[derive(Debug)]
|
||||
@ -20,60 +21,70 @@ pub enum AcceptorError<T> {
|
||||
Timeout,
|
||||
}
|
||||
|
||||
#[derive(Fail, Debug)]
|
||||
#[derive(Debug)]
|
||||
/// A set of errors that can occur during dispatching http requests
|
||||
pub enum HttpDispatchError {
|
||||
pub enum HttpDispatchError<E: Debug + Display> {
|
||||
/// Application error
|
||||
#[fail(display = "Application specific error: {}", _0)]
|
||||
App(Error),
|
||||
// #[fail(display = "Application specific error: {}", _0)]
|
||||
App(E),
|
||||
|
||||
/// An `io::Error` that occurred while trying to read or write to a network
|
||||
/// stream.
|
||||
#[fail(display = "IO error: {}", _0)]
|
||||
// #[fail(display = "IO error: {}", _0)]
|
||||
Io(io::Error),
|
||||
|
||||
/// Http request parse error.
|
||||
// #[fail(display = "Parse error: {}", _0)]
|
||||
Parse(ParseError),
|
||||
|
||||
/// The first request did not complete within the specified timeout.
|
||||
#[fail(display = "The first request did not complete within the specified timeout")]
|
||||
// #[fail(display = "The first request did not complete within the specified timeout")]
|
||||
SlowRequestTimeout,
|
||||
|
||||
/// Shutdown timeout
|
||||
#[fail(display = "Connection shutdown timeout")]
|
||||
// #[fail(display = "Connection shutdown timeout")]
|
||||
ShutdownTimeout,
|
||||
|
||||
/// HTTP2 error
|
||||
#[fail(display = "HTTP2 error: {}", _0)]
|
||||
// #[fail(display = "HTTP2 error: {}", _0)]
|
||||
Http2(http2::Error),
|
||||
|
||||
/// Payload is not consumed
|
||||
#[fail(display = "Task is completed but request's payload is not consumed")]
|
||||
// #[fail(display = "Task is completed but request's payload is not consumed")]
|
||||
PayloadIsNotConsumed,
|
||||
|
||||
/// Malformed request
|
||||
#[fail(display = "Malformed request")]
|
||||
// #[fail(display = "Malformed request")]
|
||||
MalformedRequest,
|
||||
|
||||
/// Internal error
|
||||
#[fail(display = "Internal error")]
|
||||
// #[fail(display = "Internal error")]
|
||||
InternalError,
|
||||
|
||||
/// Unknown error
|
||||
#[fail(display = "Unknown error")]
|
||||
// #[fail(display = "Unknown error")]
|
||||
Unknown,
|
||||
}
|
||||
|
||||
impl From<Error> for HttpDispatchError {
|
||||
fn from(err: Error) -> Self {
|
||||
HttpDispatchError::App(err)
|
||||
// impl<E: Debug + Display> From<E> for HttpDispatchError<E> {
|
||||
// fn from(err: E) -> Self {
|
||||
// HttpDispatchError::App(err)
|
||||
// }
|
||||
// }
|
||||
|
||||
impl<E: Debug + Display> From<ParseError> for HttpDispatchError<E> {
|
||||
fn from(err: ParseError) -> Self {
|
||||
HttpDispatchError::Parse(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<io::Error> for HttpDispatchError {
|
||||
impl<E: Debug + Display> From<io::Error> for HttpDispatchError<E> {
|
||||
fn from(err: io::Error) -> Self {
|
||||
HttpDispatchError::Io(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<http2::Error> for HttpDispatchError {
|
||||
impl<E: Debug + Display> From<http2::Error> for HttpDispatchError<E> {
|
||||
fn from(err: http2::Error) -> Self {
|
||||
HttpDispatchError::Http2(err)
|
||||
}
|
||||
|
209
src/server/h1.rs
209
src/server/h1.rs
@ -7,15 +7,16 @@ use futures::{Async, Future, Poll};
|
||||
use tokio_current_thread::spawn;
|
||||
use tokio_timer::Delay;
|
||||
|
||||
use error::{Error, PayloadError};
|
||||
use error::{Error, ParseError, PayloadError};
|
||||
use http::{StatusCode, Version};
|
||||
use payload::{Payload, PayloadStatus, PayloadWriter};
|
||||
|
||||
use super::error::{HttpDispatchError, ServerError};
|
||||
use super::h1decoder::{DecoderError, H1Decoder, Message};
|
||||
use super::h1decoder::{H1Decoder, Message};
|
||||
use super::h1writer::H1Writer;
|
||||
use super::handler::{HttpHandler, HttpHandlerTask, HttpHandlerTaskFut};
|
||||
use super::input::PayloadType;
|
||||
use super::message::Request;
|
||||
use super::settings::ServiceConfig;
|
||||
use super::{IoStream, Writer};
|
||||
|
||||
@ -44,7 +45,7 @@ pub struct Http1Dispatcher<T: IoStream, H: HttpHandler + 'static> {
|
||||
payload: Option<PayloadType>,
|
||||
buf: BytesMut,
|
||||
tasks: VecDeque<Entry<H>>,
|
||||
error: Option<HttpDispatchError>,
|
||||
error: Option<HttpDispatchError<Error>>,
|
||||
ka_expire: Instant,
|
||||
ka_timer: Option<Delay>,
|
||||
}
|
||||
@ -109,7 +110,7 @@ where
|
||||
|
||||
Http1Dispatcher {
|
||||
stream: H1Writer::new(stream, settings.clone()),
|
||||
decoder: H1Decoder::new(),
|
||||
decoder: H1Decoder::new(settings.request_pool()),
|
||||
payload: None,
|
||||
tasks: VecDeque::new(),
|
||||
error: None,
|
||||
@ -133,7 +134,7 @@ where
|
||||
let mut disp = Http1Dispatcher {
|
||||
flags: Flags::STARTED | Flags::READ_DISCONNECTED | Flags::FLUSHED,
|
||||
stream: H1Writer::new(stream, settings.clone()),
|
||||
decoder: H1Decoder::new(),
|
||||
decoder: H1Decoder::new(settings.request_pool()),
|
||||
payload: None,
|
||||
tasks: VecDeque::new(),
|
||||
error: None,
|
||||
@ -201,7 +202,7 @@ where
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll(&mut self) -> Poll<(), HttpDispatchError> {
|
||||
pub fn poll(&mut self) -> Poll<(), HttpDispatchError<Error>> {
|
||||
// check connection keep-alive
|
||||
self.poll_keep_alive()?;
|
||||
|
||||
@ -247,7 +248,7 @@ where
|
||||
}
|
||||
|
||||
/// Flush stream
|
||||
fn poll_flush(&mut self, shutdown: bool) -> Poll<(), HttpDispatchError> {
|
||||
fn poll_flush(&mut self, shutdown: bool) -> Poll<(), HttpDispatchError<Error>> {
|
||||
if shutdown || self.flags.contains(Flags::STARTED) {
|
||||
match self.stream.poll_completed(shutdown) {
|
||||
Ok(Async::NotReady) => {
|
||||
@ -277,7 +278,7 @@ where
|
||||
}
|
||||
|
||||
/// keep-alive timer. returns `true` is keep-alive, otherwise drop
|
||||
fn poll_keep_alive(&mut self) -> Result<(), HttpDispatchError> {
|
||||
fn poll_keep_alive(&mut self) -> Result<(), HttpDispatchError<Error>> {
|
||||
if let Some(ref mut timer) = self.ka_timer {
|
||||
match timer.poll() {
|
||||
Ok(Async::Ready(_)) => {
|
||||
@ -336,7 +337,7 @@ where
|
||||
|
||||
#[inline]
|
||||
/// read data from the stream
|
||||
pub(self) fn poll_io(&mut self) -> Result<bool, HttpDispatchError> {
|
||||
pub(self) fn poll_io(&mut self) -> Result<bool, HttpDispatchError<Error>> {
|
||||
if !self.flags.contains(Flags::POLLED) {
|
||||
self.flags.insert(Flags::POLLED);
|
||||
if !self.buf.is_empty() {
|
||||
@ -367,7 +368,7 @@ where
|
||||
Ok(updated)
|
||||
}
|
||||
|
||||
pub(self) fn poll_handler(&mut self) -> Result<(), HttpDispatchError> {
|
||||
pub(self) fn poll_handler(&mut self) -> Result<(), HttpDispatchError<Error>> {
|
||||
self.poll_io()?;
|
||||
let mut retry = self.can_read();
|
||||
|
||||
@ -409,7 +410,7 @@ where
|
||||
// it is not possible to recover from error
|
||||
// during pipe handling, so just drop connection
|
||||
self.client_disconnected(false);
|
||||
return Err(err.into());
|
||||
return Err(HttpDispatchError::App(err));
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -423,7 +424,7 @@ where
|
||||
Ok(Async::NotReady) => false,
|
||||
Ok(Async::Ready(_)) => true,
|
||||
Err(err) => {
|
||||
self.error = Some(err.into());
|
||||
self.error = Some(HttpDispatchError::App(err));
|
||||
true
|
||||
}
|
||||
};
|
||||
@ -462,13 +463,9 @@ where
|
||||
.push_back(Entry::Error(ServerError::err(Version::HTTP_11, status)));
|
||||
}
|
||||
|
||||
pub(self) fn parse(&mut self) -> Result<bool, HttpDispatchError> {
|
||||
let mut updated = false;
|
||||
|
||||
'outer: loop {
|
||||
match self.decoder.decode(&mut self.buf, &self.settings) {
|
||||
Ok(Some(Message::Message { mut msg, payload })) => {
|
||||
updated = true;
|
||||
fn handle_message(
|
||||
&mut self, mut msg: Request, payload: bool,
|
||||
) -> Result<(), HttpDispatchError<Error>> {
|
||||
self.flags.insert(Flags::STARTED);
|
||||
|
||||
if payload {
|
||||
@ -478,8 +475,7 @@ where
|
||||
}
|
||||
|
||||
// stream extensions
|
||||
msg.inner_mut().stream_extensions =
|
||||
self.stream.get_mut().extensions();
|
||||
msg.inner_mut().stream_extensions = self.stream.get_mut().extensions();
|
||||
|
||||
// set remote addr
|
||||
msg.inner_mut().addr = self.addr;
|
||||
@ -504,24 +500,38 @@ where
|
||||
// but still needs to do more work
|
||||
spawn(HttpHandlerTaskFut::new(task));
|
||||
}
|
||||
continue 'outer;
|
||||
}
|
||||
Ok(Async::NotReady) => (),
|
||||
Err(err) => {
|
||||
error!("Unhandled error: {}", err);
|
||||
self.client_disconnected(false);
|
||||
return Err(err.into());
|
||||
}
|
||||
return Err(HttpDispatchError::App(err));
|
||||
}
|
||||
}
|
||||
} else {
|
||||
self.tasks.push_back(Entry::Task(task));
|
||||
continue 'outer;
|
||||
}
|
||||
}
|
||||
Err(_) => {
|
||||
// handler is not found
|
||||
self.push_response_entry(StatusCode::NOT_FOUND);
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub(self) fn parse(&mut self) -> Result<bool, HttpDispatchError<Error>> {
|
||||
let mut updated = false;
|
||||
|
||||
'outer: loop {
|
||||
match self.decoder.decode(&mut self.buf) {
|
||||
Ok(Some(Message::Message(msg))) => {
|
||||
updated = true;
|
||||
self.handle_message(msg, false)?;
|
||||
}
|
||||
Ok(Some(Message::MessageWithPayload(msg))) => {
|
||||
updated = true;
|
||||
self.handle_message(msg, true)?;
|
||||
}
|
||||
Ok(Some(Message::Chunk(chunk))) => {
|
||||
updated = true;
|
||||
@ -556,8 +566,8 @@ where
|
||||
Err(e) => {
|
||||
if let Some(mut payload) = self.payload.take() {
|
||||
let e = match e {
|
||||
DecoderError::Io(e) => PayloadError::Io(e),
|
||||
DecoderError::Error(_) => PayloadError::EncodingCorrupted,
|
||||
ParseError::Io(e) => PayloadError::Io(e),
|
||||
_ => PayloadError::EncodingCorrupted,
|
||||
};
|
||||
payload.set_error(e);
|
||||
}
|
||||
@ -593,6 +603,7 @@ mod tests {
|
||||
|
||||
use super::*;
|
||||
use application::{App, HttpApplication};
|
||||
use error::ParseError;
|
||||
use httpmessage::HttpMessage;
|
||||
use server::h1decoder::Message;
|
||||
use server::handler::IntoHttpHandler;
|
||||
@ -612,13 +623,14 @@ mod tests {
|
||||
impl Message {
|
||||
fn message(self) -> Request {
|
||||
match self {
|
||||
Message::Message { msg, payload: _ } => msg,
|
||||
Message::Message(msg) => msg,
|
||||
Message::MessageWithPayload(msg) => msg,
|
||||
_ => panic!("error"),
|
||||
}
|
||||
}
|
||||
fn is_payload(&self) -> bool {
|
||||
match *self {
|
||||
Message::Message { msg: _, payload } => payload,
|
||||
Message::MessageWithPayload(_) => true,
|
||||
_ => panic!("error"),
|
||||
}
|
||||
}
|
||||
@ -639,7 +651,7 @@ mod tests {
|
||||
macro_rules! parse_ready {
|
||||
($e:expr) => {{
|
||||
let settings = wrk_settings();
|
||||
match H1Decoder::new().decode($e, &settings) {
|
||||
match H1Decoder::new(settings.request_pool()).decode($e) {
|
||||
Ok(Some(msg)) => msg.message(),
|
||||
Ok(_) => unreachable!("Eof during parsing http request"),
|
||||
Err(err) => unreachable!("Error during parsing http request: {:?}", err),
|
||||
@ -651,10 +663,10 @@ mod tests {
|
||||
($e:expr) => {{
|
||||
let settings = wrk_settings();
|
||||
|
||||
match H1Decoder::new().decode($e, &settings) {
|
||||
match H1Decoder::new(settings.request_pool()).decode($e) {
|
||||
Err(err) => match err {
|
||||
DecoderError::Error(_) => (),
|
||||
_ => unreachable!("Parse error expected"),
|
||||
ParseError::Io(_) => unreachable!("Parse error expected"),
|
||||
_ => (),
|
||||
},
|
||||
_ => unreachable!("Error expected"),
|
||||
}
|
||||
@ -747,8 +759,8 @@ mod tests {
|
||||
let mut buf = BytesMut::from("GET /test HTTP/1.1\r\n\r\n");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
@ -764,14 +776,14 @@ mod tests {
|
||||
let mut buf = BytesMut::from("PUT /test HTTP/1");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(None) => (),
|
||||
_ => unreachable!("Error"),
|
||||
}
|
||||
|
||||
buf.extend(b".1\r\n\r\n");
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let mut req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
@ -787,8 +799,8 @@ mod tests {
|
||||
let mut buf = BytesMut::from("POST /test2 HTTP/1.0\r\n\r\n");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let mut req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_10);
|
||||
@ -805,20 +817,15 @@ mod tests {
|
||||
BytesMut::from("GET /test HTTP/1.1\r\nContent-Length: 4\r\n\r\nbody");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let mut req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
assert_eq!(*req.method(), Method::GET);
|
||||
assert_eq!(req.path(), "/test");
|
||||
assert_eq!(
|
||||
reader
|
||||
.decode(&mut buf, &settings)
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.chunk()
|
||||
.as_ref(),
|
||||
reader.decode(&mut buf).unwrap().unwrap().chunk().as_ref(),
|
||||
b"body"
|
||||
);
|
||||
}
|
||||
@ -832,20 +839,15 @@ mod tests {
|
||||
BytesMut::from("\r\nGET /test HTTP/1.1\r\nContent-Length: 4\r\n\r\nbody");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let mut req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
assert_eq!(*req.method(), Method::GET);
|
||||
assert_eq!(req.path(), "/test");
|
||||
assert_eq!(
|
||||
reader
|
||||
.decode(&mut buf, &settings)
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.chunk()
|
||||
.as_ref(),
|
||||
reader.decode(&mut buf).unwrap().unwrap().chunk().as_ref(),
|
||||
b"body"
|
||||
);
|
||||
}
|
||||
@ -857,11 +859,11 @@ mod tests {
|
||||
fn test_parse_partial_eof() {
|
||||
let mut buf = BytesMut::from("GET /test HTTP/1.1\r\n");
|
||||
let settings = wrk_settings();
|
||||
let mut reader = H1Decoder::new();
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().is_none());
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
assert!(reader.decode(&mut buf).unwrap().is_none());
|
||||
|
||||
buf.extend(b"\r\n");
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
@ -877,17 +879,17 @@ mod tests {
|
||||
let mut buf = BytesMut::from("GET /test HTTP/1.1\r\n");
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
assert!{ reader.decode(&mut buf, &settings).unwrap().is_none() }
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
assert!{ reader.decode(&mut buf).unwrap().is_none() }
|
||||
|
||||
buf.extend(b"t");
|
||||
assert!{ reader.decode(&mut buf, &settings).unwrap().is_none() }
|
||||
assert!{ reader.decode(&mut buf).unwrap().is_none() }
|
||||
|
||||
buf.extend(b"es");
|
||||
assert!{ reader.decode(&mut buf, &settings).unwrap().is_none() }
|
||||
assert!{ reader.decode(&mut buf).unwrap().is_none() }
|
||||
|
||||
buf.extend(b"t: value\r\n\r\n");
|
||||
match reader.decode(&mut buf, &settings) {
|
||||
match reader.decode(&mut buf) {
|
||||
Ok(Some(msg)) => {
|
||||
let req = msg.message();
|
||||
assert_eq!(req.version(), Version::HTTP_11);
|
||||
@ -907,8 +909,8 @@ mod tests {
|
||||
Set-Cookie: c2=cookie2\r\n\r\n",
|
||||
);
|
||||
let settings = wrk_settings();
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
let req = msg.message();
|
||||
|
||||
let val: Vec<_> = req
|
||||
@ -1109,19 +1111,14 @@ mod tests {
|
||||
upgrade: websocket\r\n\r\n\
|
||||
some raw data",
|
||||
);
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
let req = msg.message();
|
||||
assert!(!req.keep_alive());
|
||||
assert!(req.upgrade());
|
||||
assert_eq!(
|
||||
reader
|
||||
.decode(&mut buf, &settings)
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.chunk()
|
||||
.as_ref(),
|
||||
reader.decode(&mut buf).unwrap().unwrap().chunk().as_ref(),
|
||||
b"some raw data"
|
||||
);
|
||||
}
|
||||
@ -1169,32 +1166,22 @@ mod tests {
|
||||
transfer-encoding: chunked\r\n\r\n",
|
||||
);
|
||||
let settings = wrk_settings();
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
let req = msg.message();
|
||||
assert!(req.chunked().unwrap());
|
||||
|
||||
buf.extend(b"4\r\ndata\r\n4\r\nline\r\n0\r\n\r\n");
|
||||
assert_eq!(
|
||||
reader
|
||||
.decode(&mut buf, &settings)
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.chunk()
|
||||
.as_ref(),
|
||||
reader.decode(&mut buf).unwrap().unwrap().chunk().as_ref(),
|
||||
b"data"
|
||||
);
|
||||
assert_eq!(
|
||||
reader
|
||||
.decode(&mut buf, &settings)
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.chunk()
|
||||
.as_ref(),
|
||||
reader.decode(&mut buf).unwrap().unwrap().chunk().as_ref(),
|
||||
b"line"
|
||||
);
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().unwrap().eof());
|
||||
assert!(reader.decode(&mut buf).unwrap().unwrap().eof());
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1204,8 +1191,8 @@ mod tests {
|
||||
transfer-encoding: chunked\r\n\r\n",
|
||||
);
|
||||
let settings = wrk_settings();
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
let req = msg.message();
|
||||
assert!(req.chunked().unwrap());
|
||||
@ -1216,14 +1203,14 @@ mod tests {
|
||||
transfer-encoding: chunked\r\n\r\n"
|
||||
.iter(),
|
||||
);
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"data");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"line");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.eof());
|
||||
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
let req2 = msg.message();
|
||||
assert!(req2.chunked().unwrap());
|
||||
@ -1239,30 +1226,30 @@ mod tests {
|
||||
);
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
let req = msg.message();
|
||||
assert!(req.chunked().unwrap());
|
||||
|
||||
buf.extend(b"4\r\n1111\r\n");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"1111");
|
||||
|
||||
buf.extend(b"4\r\ndata\r");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"data");
|
||||
|
||||
buf.extend(b"\n4");
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().is_none());
|
||||
assert!(reader.decode(&mut buf).unwrap().is_none());
|
||||
|
||||
buf.extend(b"\r");
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().is_none());
|
||||
assert!(reader.decode(&mut buf).unwrap().is_none());
|
||||
buf.extend(b"\n");
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().is_none());
|
||||
assert!(reader.decode(&mut buf).unwrap().is_none());
|
||||
|
||||
buf.extend(b"li");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"li");
|
||||
|
||||
//trailers
|
||||
@ -1270,12 +1257,12 @@ mod tests {
|
||||
//not_ready!(reader.parse(&mut buf, &mut readbuf));
|
||||
|
||||
buf.extend(b"ne\r\n0\r\n");
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert_eq!(msg.chunk().as_ref(), b"ne");
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().is_none());
|
||||
assert!(reader.decode(&mut buf).unwrap().is_none());
|
||||
|
||||
buf.extend(b"\r\n");
|
||||
assert!(reader.decode(&mut buf, &settings).unwrap().unwrap().eof());
|
||||
assert!(reader.decode(&mut buf).unwrap().unwrap().eof());
|
||||
}
|
||||
|
||||
#[test]
|
||||
@ -1286,17 +1273,17 @@ mod tests {
|
||||
);
|
||||
let settings = wrk_settings();
|
||||
|
||||
let mut reader = H1Decoder::new();
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let mut reader = H1Decoder::new(settings.request_pool());
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.is_payload());
|
||||
assert!(msg.message().chunked().unwrap());
|
||||
|
||||
buf.extend(b"4;test\r\ndata\r\n4\r\nline\r\n0\r\n\r\n"); // test: test\r\n\r\n")
|
||||
let chunk = reader.decode(&mut buf, &settings).unwrap().unwrap().chunk();
|
||||
let chunk = reader.decode(&mut buf).unwrap().unwrap().chunk();
|
||||
assert_eq!(chunk, Bytes::from_static(b"data"));
|
||||
let chunk = reader.decode(&mut buf, &settings).unwrap().unwrap().chunk();
|
||||
let chunk = reader.decode(&mut buf).unwrap().unwrap().chunk();
|
||||
assert_eq!(chunk, Bytes::from_static(b"line"));
|
||||
let msg = reader.decode(&mut buf, &settings).unwrap().unwrap();
|
||||
let msg = reader.decode(&mut buf).unwrap().unwrap();
|
||||
assert!(msg.eof());
|
||||
}
|
||||
}
|
||||
|
251
src/server/h1codec.rs
Normal file
251
src/server/h1codec.rs
Normal file
@ -0,0 +1,251 @@
|
||||
#![allow(unused_imports, unused_variables, dead_code)]
|
||||
use std::io::{self, Write};
|
||||
|
||||
use bytes::{BufMut, Bytes, BytesMut};
|
||||
use tokio_codec::{Decoder, Encoder};
|
||||
|
||||
use super::h1decoder::{H1Decoder, Message};
|
||||
use super::helpers;
|
||||
use super::message::RequestPool;
|
||||
use super::output::{ResponseInfo, ResponseLength};
|
||||
use body::Body;
|
||||
use error::ParseError;
|
||||
use http::header::{HeaderValue, CONNECTION, CONTENT_LENGTH, DATE, TRANSFER_ENCODING};
|
||||
use http::Version;
|
||||
use httpresponse::HttpResponse;
|
||||
|
||||
pub(crate) enum OutMessage {
|
||||
Response(HttpResponse),
|
||||
Payload(Bytes),
|
||||
}
|
||||
|
||||
pub(crate) struct H1Codec {
|
||||
decoder: H1Decoder,
|
||||
encoder: H1Writer,
|
||||
}
|
||||
|
||||
impl H1Codec {
|
||||
pub fn new(pool: &'static RequestPool) -> Self {
|
||||
H1Codec {
|
||||
decoder: H1Decoder::new(pool),
|
||||
encoder: H1Writer::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Decoder for H1Codec {
|
||||
type Item = Message;
|
||||
type Error = ParseError;
|
||||
|
||||
fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
|
||||
self.decoder.decode(src)
|
||||
}
|
||||
}
|
||||
|
||||
impl Encoder for H1Codec {
|
||||
type Item = OutMessage;
|
||||
type Error = io::Error;
|
||||
|
||||
fn encode(
|
||||
&mut self, item: Self::Item, dst: &mut BytesMut,
|
||||
) -> Result<(), Self::Error> {
|
||||
match item {
|
||||
OutMessage::Response(res) => {
|
||||
self.encoder.encode(res, dst)?;
|
||||
}
|
||||
OutMessage::Payload(bytes) => {
|
||||
dst.extend_from_slice(&bytes);
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
bitflags! {
|
||||
struct Flags: u8 {
|
||||
const STARTED = 0b0000_0001;
|
||||
const UPGRADE = 0b0000_0010;
|
||||
const KEEPALIVE = 0b0000_0100;
|
||||
const DISCONNECTED = 0b0000_1000;
|
||||
}
|
||||
}
|
||||
|
||||
const AVERAGE_HEADER_SIZE: usize = 30;
|
||||
|
||||
struct H1Writer {
|
||||
flags: Flags,
|
||||
written: u64,
|
||||
headers_size: u32,
|
||||
}
|
||||
|
||||
impl H1Writer {
|
||||
fn new() -> H1Writer {
|
||||
H1Writer {
|
||||
flags: Flags::empty(),
|
||||
written: 0,
|
||||
headers_size: 0,
|
||||
}
|
||||
}
|
||||
|
||||
fn written(&self) -> u64 {
|
||||
self.written
|
||||
}
|
||||
|
||||
pub fn reset(&mut self) {
|
||||
self.written = 0;
|
||||
self.flags = Flags::KEEPALIVE;
|
||||
}
|
||||
|
||||
pub fn upgrade(&self) -> bool {
|
||||
self.flags.contains(Flags::UPGRADE)
|
||||
}
|
||||
|
||||
pub fn keepalive(&self) -> bool {
|
||||
self.flags.contains(Flags::KEEPALIVE) && !self.flags.contains(Flags::UPGRADE)
|
||||
}
|
||||
|
||||
fn encode(
|
||||
&mut self, mut msg: HttpResponse, buffer: &mut BytesMut,
|
||||
) -> io::Result<()> {
|
||||
// prepare task
|
||||
let info = ResponseInfo::new(false); // req.inner.method == Method::HEAD);
|
||||
|
||||
//if msg.keep_alive().unwrap_or_else(|| req.keep_alive()) {
|
||||
//self.flags = Flags::STARTED | Flags::KEEPALIVE;
|
||||
//} else {
|
||||
self.flags = Flags::STARTED;
|
||||
//}
|
||||
|
||||
// Connection upgrade
|
||||
let version = msg.version().unwrap_or_else(|| Version::HTTP_11); //req.inner.version);
|
||||
if msg.upgrade() {
|
||||
self.flags.insert(Flags::UPGRADE);
|
||||
msg.headers_mut()
|
||||
.insert(CONNECTION, HeaderValue::from_static("upgrade"));
|
||||
}
|
||||
// keep-alive
|
||||
else if self.flags.contains(Flags::KEEPALIVE) {
|
||||
if version < Version::HTTP_11 {
|
||||
msg.headers_mut()
|
||||
.insert(CONNECTION, HeaderValue::from_static("keep-alive"));
|
||||
}
|
||||
} else if version >= Version::HTTP_11 {
|
||||
msg.headers_mut()
|
||||
.insert(CONNECTION, HeaderValue::from_static("close"));
|
||||
}
|
||||
let body = msg.replace_body(Body::Empty);
|
||||
|
||||
// render message
|
||||
{
|
||||
let reason = msg.reason().as_bytes();
|
||||
if let Body::Binary(ref bytes) = body {
|
||||
buffer.reserve(
|
||||
256 + msg.headers().len() * AVERAGE_HEADER_SIZE
|
||||
+ bytes.len()
|
||||
+ reason.len(),
|
||||
);
|
||||
} else {
|
||||
buffer.reserve(
|
||||
256 + msg.headers().len() * AVERAGE_HEADER_SIZE + reason.len(),
|
||||
);
|
||||
}
|
||||
|
||||
// status line
|
||||
helpers::write_status_line(version, msg.status().as_u16(), buffer);
|
||||
buffer.extend_from_slice(reason);
|
||||
|
||||
// content length
|
||||
match info.length {
|
||||
ResponseLength::Chunked => {
|
||||
buffer.extend_from_slice(b"\r\ntransfer-encoding: chunked\r\n")
|
||||
}
|
||||
ResponseLength::Zero => {
|
||||
buffer.extend_from_slice(b"\r\ncontent-length: 0\r\n")
|
||||
}
|
||||
ResponseLength::Length(len) => {
|
||||
helpers::write_content_length(len, buffer)
|
||||
}
|
||||
ResponseLength::Length64(len) => {
|
||||
buffer.extend_from_slice(b"\r\ncontent-length: ");
|
||||
write!(buffer.writer(), "{}", len)?;
|
||||
buffer.extend_from_slice(b"\r\n");
|
||||
}
|
||||
ResponseLength::None => buffer.extend_from_slice(b"\r\n"),
|
||||
}
|
||||
if let Some(ce) = info.content_encoding {
|
||||
buffer.extend_from_slice(b"content-encoding: ");
|
||||
buffer.extend_from_slice(ce.as_ref());
|
||||
buffer.extend_from_slice(b"\r\n");
|
||||
}
|
||||
|
||||
// write headers
|
||||
let mut pos = 0;
|
||||
let mut has_date = false;
|
||||
let mut remaining = buffer.remaining_mut();
|
||||
let mut buf = unsafe { &mut *(buffer.bytes_mut() as *mut [u8]) };
|
||||
for (key, value) in msg.headers() {
|
||||
match *key {
|
||||
TRANSFER_ENCODING => continue,
|
||||
CONTENT_LENGTH => match info.length {
|
||||
ResponseLength::None => (),
|
||||
_ => continue,
|
||||
},
|
||||
DATE => {
|
||||
has_date = true;
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
|
||||
let v = value.as_ref();
|
||||
let k = key.as_str().as_bytes();
|
||||
let len = k.len() + v.len() + 4;
|
||||
if len > remaining {
|
||||
unsafe {
|
||||
buffer.advance_mut(pos);
|
||||
}
|
||||
pos = 0;
|
||||
buffer.reserve(len);
|
||||
remaining = buffer.remaining_mut();
|
||||
unsafe {
|
||||
buf = &mut *(buffer.bytes_mut() as *mut _);
|
||||
}
|
||||
}
|
||||
|
||||
buf[pos..pos + k.len()].copy_from_slice(k);
|
||||
pos += k.len();
|
||||
buf[pos..pos + 2].copy_from_slice(b": ");
|
||||
pos += 2;
|
||||
buf[pos..pos + v.len()].copy_from_slice(v);
|
||||
pos += v.len();
|
||||
buf[pos..pos + 2].copy_from_slice(b"\r\n");
|
||||
pos += 2;
|
||||
remaining -= len;
|
||||
}
|
||||
unsafe {
|
||||
buffer.advance_mut(pos);
|
||||
}
|
||||
|
||||
// optimized date header, set_date writes \r\n
|
||||
if !has_date {
|
||||
// self.settings.set_date(&mut buffer, true);
|
||||
buffer.extend_from_slice(b"\r\n");
|
||||
} else {
|
||||
// msg eof
|
||||
buffer.extend_from_slice(b"\r\n");
|
||||
}
|
||||
self.headers_size = buffer.len() as u32;
|
||||
}
|
||||
|
||||
if let Body::Binary(bytes) = body {
|
||||
self.written = bytes.len() as u64;
|
||||
// buffer.write(bytes.as_ref())?;
|
||||
buffer.extend_from_slice(bytes.as_ref());
|
||||
} else {
|
||||
// capacity, makes sense only for streaming or actor
|
||||
// self.buffer_capacity = msg.write_buffer_capacity();
|
||||
|
||||
msg.replace_body(body);
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
@ -4,8 +4,7 @@ use bytes::{Bytes, BytesMut};
|
||||
use futures::{Async, Poll};
|
||||
use httparse;
|
||||
|
||||
use super::message::{MessageFlags, Request};
|
||||
use super::settings::ServiceConfig;
|
||||
use super::message::{MessageFlags, Request, RequestPool};
|
||||
use error::ParseError;
|
||||
use http::header::{HeaderName, HeaderValue};
|
||||
use http::{header, HttpTryFrom, Method, Uri, Version};
|
||||
@ -16,35 +15,26 @@ const MAX_HEADERS: usize = 96;
|
||||
|
||||
pub(crate) struct H1Decoder {
|
||||
decoder: Option<EncodingDecoder>,
|
||||
pool: &'static RequestPool,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub(crate) enum Message {
|
||||
Message { msg: Request, payload: bool },
|
||||
pub enum Message {
|
||||
Message(Request),
|
||||
MessageWithPayload(Request),
|
||||
Chunk(Bytes),
|
||||
Eof,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub(crate) enum DecoderError {
|
||||
Io(io::Error),
|
||||
Error(ParseError),
|
||||
}
|
||||
|
||||
impl From<io::Error> for DecoderError {
|
||||
fn from(err: io::Error) -> DecoderError {
|
||||
DecoderError::Io(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl H1Decoder {
|
||||
pub fn new() -> H1Decoder {
|
||||
H1Decoder { decoder: None }
|
||||
pub fn new(pool: &'static RequestPool) -> H1Decoder {
|
||||
H1Decoder {
|
||||
pool,
|
||||
decoder: None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn decode<H>(
|
||||
&mut self, src: &mut BytesMut, settings: &ServiceConfig<H>,
|
||||
) -> Result<Option<Message>, DecoderError> {
|
||||
pub fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Message>, ParseError> {
|
||||
// read payload
|
||||
if self.decoder.is_some() {
|
||||
match self.decoder.as_mut().unwrap().decode(src)? {
|
||||
@ -57,21 +47,19 @@ impl H1Decoder {
|
||||
}
|
||||
}
|
||||
|
||||
match self
|
||||
.parse_message(src, settings)
|
||||
.map_err(DecoderError::Error)?
|
||||
{
|
||||
match self.parse_message(src)? {
|
||||
Async::Ready((msg, decoder)) => {
|
||||
self.decoder = decoder;
|
||||
Ok(Some(Message::Message {
|
||||
msg,
|
||||
payload: self.decoder.is_some(),
|
||||
}))
|
||||
if self.decoder.is_some() {
|
||||
Ok(Some(Message::MessageWithPayload(msg)))
|
||||
} else {
|
||||
Ok(Some(Message::Message(msg)))
|
||||
}
|
||||
}
|
||||
Async::NotReady => {
|
||||
if src.len() >= MAX_BUFFER_SIZE {
|
||||
error!("MAX_BUFFER_SIZE unprocessed data reached, closing");
|
||||
Err(DecoderError::Error(ParseError::TooLarge))
|
||||
Err(ParseError::TooLarge)
|
||||
} else {
|
||||
Ok(None)
|
||||
}
|
||||
@ -79,8 +67,8 @@ impl H1Decoder {
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_message<H>(
|
||||
&self, buf: &mut BytesMut, settings: &ServiceConfig<H>,
|
||||
fn parse_message(
|
||||
&self, buf: &mut BytesMut,
|
||||
) -> Poll<(Request, Option<EncodingDecoder>), ParseError> {
|
||||
// Parse http message
|
||||
let mut has_upgrade = false;
|
||||
@ -119,7 +107,7 @@ impl H1Decoder {
|
||||
let slice = buf.split_to(len).freeze();
|
||||
|
||||
// convert headers
|
||||
let mut msg = settings.get_request();
|
||||
let mut msg = RequestPool::get(self.pool);
|
||||
{
|
||||
let inner = msg.inner_mut();
|
||||
inner
|
||||
|
425
src/server/h1disp.rs
Normal file
425
src/server/h1disp.rs
Normal file
@ -0,0 +1,425 @@
|
||||
// #![allow(unused_imports, unused_variables, dead_code)]
|
||||
use std::collections::VecDeque;
|
||||
use std::fmt::{Debug, Display};
|
||||
use std::net::SocketAddr;
|
||||
// use std::time::{Duration, Instant};
|
||||
|
||||
use actix_net::service::Service;
|
||||
|
||||
use futures::{Async, AsyncSink, Future, Poll, Sink, Stream};
|
||||
use tokio_codec::Framed;
|
||||
// use tokio_current_thread::spawn;
|
||||
use tokio_io::AsyncWrite;
|
||||
// use tokio_timer::Delay;
|
||||
|
||||
use error::{ParseError, PayloadError};
|
||||
use payload::{Payload, PayloadStatus, PayloadWriter};
|
||||
|
||||
use body::Body;
|
||||
use httpresponse::HttpResponse;
|
||||
|
||||
use super::error::HttpDispatchError;
|
||||
use super::h1codec::{H1Codec, OutMessage};
|
||||
use super::h1decoder::Message;
|
||||
use super::input::PayloadType;
|
||||
use super::message::{Request, RequestPool};
|
||||
use super::IoStream;
|
||||
|
||||
const MAX_PIPELINED_MESSAGES: usize = 16;
|
||||
|
||||
bitflags! {
|
||||
pub struct Flags: u8 {
|
||||
const STARTED = 0b0000_0001;
|
||||
const KEEPALIVE_ENABLED = 0b0000_0010;
|
||||
const KEEPALIVE = 0b0000_0100;
|
||||
const SHUTDOWN = 0b0000_1000;
|
||||
const READ_DISCONNECTED = 0b0001_0000;
|
||||
const WRITE_DISCONNECTED = 0b0010_0000;
|
||||
const POLLED = 0b0100_0000;
|
||||
const FLUSHED = 0b1000_0000;
|
||||
}
|
||||
}
|
||||
|
||||
/// Dispatcher for HTTP/1.1 protocol
|
||||
pub struct Http1Dispatcher<T: IoStream, S: Service>
|
||||
where
|
||||
S::Error: Debug + Display,
|
||||
{
|
||||
service: S,
|
||||
flags: Flags,
|
||||
addr: Option<SocketAddr>,
|
||||
framed: Framed<T, H1Codec>,
|
||||
error: Option<HttpDispatchError<S::Error>>,
|
||||
|
||||
state: State<S>,
|
||||
payload: Option<PayloadType>,
|
||||
messages: VecDeque<Request>,
|
||||
}
|
||||
|
||||
enum State<S: Service> {
|
||||
None,
|
||||
Response(S::Future),
|
||||
SendResponse(Option<OutMessage>),
|
||||
SendResponseWithPayload(Option<(OutMessage, Body)>),
|
||||
Payload(Body),
|
||||
}
|
||||
|
||||
impl<S: Service> State<S> {
|
||||
fn is_empty(&self) -> bool {
|
||||
if let State::None = self {
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T, S> Http1Dispatcher<T, S>
|
||||
where
|
||||
T: IoStream,
|
||||
S: Service<Request = Request, Response = HttpResponse>,
|
||||
S::Error: Debug + Display,
|
||||
{
|
||||
pub fn new(stream: T, pool: &'static RequestPool, service: S) -> Self {
|
||||
let addr = stream.peer_addr();
|
||||
let flags = Flags::FLUSHED;
|
||||
let codec = H1Codec::new(pool);
|
||||
let framed = Framed::new(stream, codec);
|
||||
|
||||
Http1Dispatcher {
|
||||
payload: None,
|
||||
state: State::None,
|
||||
error: None,
|
||||
messages: VecDeque::new(),
|
||||
service,
|
||||
flags,
|
||||
addr,
|
||||
framed,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn can_read(&self) -> bool {
|
||||
if self.flags.contains(Flags::READ_DISCONNECTED) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if let Some(ref info) = self.payload {
|
||||
info.need_read() == PayloadStatus::Read
|
||||
} else {
|
||||
true
|
||||
}
|
||||
}
|
||||
|
||||
// if checked is set to true, delay disconnect until all tasks have finished.
|
||||
fn client_disconnected(&mut self, checked: bool) {
|
||||
self.flags.insert(Flags::READ_DISCONNECTED);
|
||||
if let Some(mut payload) = self.payload.take() {
|
||||
payload.set_error(PayloadError::Incomplete);
|
||||
}
|
||||
|
||||
// if !checked || self.tasks.is_empty() {
|
||||
// self.flags
|
||||
// .insert(Flags::WRITE_DISCONNECTED | Flags::FLUSHED);
|
||||
|
||||
// // notify tasks
|
||||
// for mut task in self.tasks.drain(..) {
|
||||
// task.disconnected();
|
||||
// match task.poll_completed() {
|
||||
// Ok(Async::NotReady) => {
|
||||
// // spawn not completed task, it does not require access to io
|
||||
// // at this point
|
||||
// spawn(HttpHandlerTaskFut::new(task.into_task()));
|
||||
// }
|
||||
// Ok(Async::Ready(_)) => (),
|
||||
// Err(err) => {
|
||||
// error!("Unhandled application error: {}", err);
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
/// Flush stream
|
||||
fn poll_flush(&mut self) -> Poll<(), HttpDispatchError<S::Error>> {
|
||||
if self.flags.contains(Flags::STARTED) && !self.flags.contains(Flags::FLUSHED) {
|
||||
match self.framed.poll_complete() {
|
||||
Ok(Async::NotReady) => Ok(Async::NotReady),
|
||||
Err(err) => {
|
||||
debug!("Error sending data: {}", err);
|
||||
self.client_disconnected(false);
|
||||
Err(err.into())
|
||||
}
|
||||
Ok(Async::Ready(_)) => {
|
||||
// if payload is not consumed we can not use connection
|
||||
if self.payload.is_some() && self.state.is_empty() {
|
||||
return Err(HttpDispatchError::PayloadIsNotConsumed);
|
||||
}
|
||||
self.flags.insert(Flags::FLUSHED);
|
||||
Ok(Async::Ready(()))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
Ok(Async::Ready(()))
|
||||
}
|
||||
}
|
||||
|
||||
pub(self) fn poll_handler(&mut self) -> Result<(), HttpDispatchError<S::Error>> {
|
||||
self.poll_io()?;
|
||||
let mut retry = self.can_read();
|
||||
|
||||
// process
|
||||
loop {
|
||||
let state = match self.state {
|
||||
State::None => loop {
|
||||
break if let Some(msg) = self.messages.pop_front() {
|
||||
let mut task = self.service.call(msg);
|
||||
match task.poll() {
|
||||
Ok(Async::Ready(res)) => {
|
||||
if res.body().is_streaming() {
|
||||
unimplemented!()
|
||||
} else {
|
||||
Some(Ok(State::SendResponse(Some(
|
||||
OutMessage::Response(res),
|
||||
))))
|
||||
}
|
||||
}
|
||||
Ok(Async::NotReady) => Some(Ok(State::Response(task))),
|
||||
Err(err) => Some(Err(HttpDispatchError::App(err))),
|
||||
}
|
||||
} else {
|
||||
None
|
||||
};
|
||||
},
|
||||
State::Payload(ref mut body) => unimplemented!(),
|
||||
State::Response(ref mut fut) => {
|
||||
match fut.poll() {
|
||||
Ok(Async::Ready(res)) => {
|
||||
if res.body().is_streaming() {
|
||||
unimplemented!()
|
||||
} else {
|
||||
Some(Ok(State::SendResponse(Some(
|
||||
OutMessage::Response(res),
|
||||
))))
|
||||
}
|
||||
}
|
||||
Ok(Async::NotReady) => None,
|
||||
Err(err) => {
|
||||
// it is not possible to recover from error
|
||||
// during pipe handling, so just drop connection
|
||||
Some(Err(HttpDispatchError::App(err)))
|
||||
}
|
||||
}
|
||||
}
|
||||
State::SendResponse(ref mut item) => {
|
||||
let msg = item.take().expect("SendResponse is empty");
|
||||
match self.framed.start_send(msg) {
|
||||
Ok(AsyncSink::Ready) => {
|
||||
self.flags.remove(Flags::FLUSHED);
|
||||
Some(Ok(State::None))
|
||||
}
|
||||
Ok(AsyncSink::NotReady(msg)) => {
|
||||
*item = Some(msg);
|
||||
return Ok(());
|
||||
}
|
||||
Err(err) => Some(Err(HttpDispatchError::Io(err))),
|
||||
}
|
||||
}
|
||||
State::SendResponseWithPayload(ref mut item) => {
|
||||
let (msg, body) = item.take().expect("SendResponse is empty");
|
||||
match self.framed.start_send(msg) {
|
||||
Ok(AsyncSink::Ready) => {
|
||||
self.flags.remove(Flags::FLUSHED);
|
||||
Some(Ok(State::Payload(body)))
|
||||
}
|
||||
Ok(AsyncSink::NotReady(msg)) => {
|
||||
*item = Some((msg, body));
|
||||
return Ok(());
|
||||
}
|
||||
Err(err) => Some(Err(HttpDispatchError::Io(err))),
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
match state {
|
||||
Some(Ok(state)) => self.state = state,
|
||||
Some(Err(err)) => {
|
||||
// error!("Unhandled error1: {}", err);
|
||||
self.client_disconnected(false);
|
||||
return Err(err);
|
||||
}
|
||||
None => {
|
||||
// if read-backpressure is enabled and we consumed some data.
|
||||
// we may read more dataand retry
|
||||
if !retry && self.can_read() && self.poll_io()? {
|
||||
retry = self.can_read();
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn one_message(&mut self, msg: Message) -> Result<(), HttpDispatchError<S::Error>> {
|
||||
self.flags.insert(Flags::STARTED);
|
||||
|
||||
match msg {
|
||||
Message::Message(mut msg) => {
|
||||
// set remote addr
|
||||
msg.inner_mut().addr = self.addr;
|
||||
|
||||
// handle request early
|
||||
if self.state.is_empty() {
|
||||
let mut task = self.service.call(msg);
|
||||
match task.poll() {
|
||||
Ok(Async::Ready(res)) => {
|
||||
if res.body().is_streaming() {
|
||||
unimplemented!()
|
||||
} else {
|
||||
self.state =
|
||||
State::SendResponse(Some(OutMessage::Response(res)));
|
||||
}
|
||||
}
|
||||
Ok(Async::NotReady) => self.state = State::Response(task),
|
||||
Err(err) => {
|
||||
error!("Unhandled application error: {}", err);
|
||||
self.client_disconnected(false);
|
||||
return Err(HttpDispatchError::App(err));
|
||||
}
|
||||
}
|
||||
} else {
|
||||
self.messages.push_back(msg);
|
||||
}
|
||||
}
|
||||
Message::MessageWithPayload(mut msg) => {
|
||||
// set remote addr
|
||||
msg.inner_mut().addr = self.addr;
|
||||
|
||||
// payload
|
||||
let (ps, pl) = Payload::new(false);
|
||||
*msg.inner.payload.borrow_mut() = Some(pl);
|
||||
self.payload = Some(PayloadType::new(&msg.inner.headers, ps));
|
||||
|
||||
self.messages.push_back(msg);
|
||||
}
|
||||
Message::Chunk(chunk) => {
|
||||
if let Some(ref mut payload) = self.payload {
|
||||
payload.feed_data(chunk);
|
||||
} else {
|
||||
error!("Internal server error: unexpected payload chunk");
|
||||
self.flags.insert(Flags::READ_DISCONNECTED | Flags::STARTED);
|
||||
// self.push_response_entry(StatusCode::INTERNAL_SERVER_ERROR);
|
||||
self.error = Some(HttpDispatchError::InternalError);
|
||||
}
|
||||
}
|
||||
Message::Eof => {
|
||||
if let Some(mut payload) = self.payload.take() {
|
||||
payload.feed_eof();
|
||||
} else {
|
||||
error!("Internal server error: unexpected eof");
|
||||
self.flags.insert(Flags::READ_DISCONNECTED | Flags::STARTED);
|
||||
// self.push_response_entry(StatusCode::INTERNAL_SERVER_ERROR);
|
||||
self.error = Some(HttpDispatchError::InternalError);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub(self) fn poll_io(&mut self) -> Result<bool, HttpDispatchError<S::Error>> {
|
||||
let mut updated = false;
|
||||
|
||||
if self.messages.len() < MAX_PIPELINED_MESSAGES {
|
||||
'outer: loop {
|
||||
match self.framed.poll() {
|
||||
Ok(Async::Ready(Some(msg))) => {
|
||||
updated = true;
|
||||
self.one_message(msg)?;
|
||||
}
|
||||
Ok(Async::Ready(None)) => {
|
||||
if self.flags.contains(Flags::READ_DISCONNECTED) {
|
||||
self.client_disconnected(true);
|
||||
}
|
||||
break;
|
||||
}
|
||||
Ok(Async::NotReady) => break,
|
||||
Err(e) => {
|
||||
if let Some(mut payload) = self.payload.take() {
|
||||
let e = match e {
|
||||
ParseError::Io(e) => PayloadError::Io(e),
|
||||
_ => PayloadError::EncodingCorrupted,
|
||||
};
|
||||
payload.set_error(e);
|
||||
}
|
||||
|
||||
// Malformed requests should be responded with 400
|
||||
// self.push_response_entry(StatusCode::BAD_REQUEST);
|
||||
self.flags.insert(Flags::READ_DISCONNECTED | Flags::STARTED);
|
||||
self.error = Some(HttpDispatchError::MalformedRequest);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(updated)
|
||||
}
|
||||
}
|
||||
|
||||
impl<T, S> Future for Http1Dispatcher<T, S>
|
||||
where
|
||||
T: IoStream,
|
||||
S: Service<Request = Request, Response = HttpResponse>,
|
||||
S::Error: Debug + Display,
|
||||
{
|
||||
type Item = ();
|
||||
type Error = HttpDispatchError<S::Error>;
|
||||
|
||||
#[inline]
|
||||
fn poll(&mut self) -> Poll<(), Self::Error> {
|
||||
// shutdown
|
||||
if self.flags.contains(Flags::SHUTDOWN) {
|
||||
if self.flags.contains(Flags::WRITE_DISCONNECTED) {
|
||||
return Ok(Async::Ready(()));
|
||||
}
|
||||
try_ready!(self.poll_flush());
|
||||
return Ok(AsyncWrite::shutdown(self.framed.get_mut())?);
|
||||
}
|
||||
|
||||
// process incoming requests
|
||||
if !self.flags.contains(Flags::WRITE_DISCONNECTED) {
|
||||
self.poll_handler()?;
|
||||
|
||||
// flush stream
|
||||
self.poll_flush()?;
|
||||
|
||||
// deal with keep-alive and stream eof (client-side write shutdown)
|
||||
if self.state.is_empty() && self.flags.contains(Flags::FLUSHED) {
|
||||
// handle stream eof
|
||||
if self
|
||||
.flags
|
||||
.intersects(Flags::READ_DISCONNECTED | Flags::WRITE_DISCONNECTED)
|
||||
{
|
||||
return Ok(Async::Ready(()));
|
||||
}
|
||||
// no keep-alive
|
||||
if self.flags.contains(Flags::STARTED)
|
||||
&& (!self.flags.contains(Flags::KEEPALIVE_ENABLED)
|
||||
|| !self.flags.contains(Flags::KEEPALIVE))
|
||||
{
|
||||
self.flags.insert(Flags::SHUTDOWN);
|
||||
return self.poll();
|
||||
}
|
||||
}
|
||||
Ok(Async::NotReady)
|
||||
} else if let Some(err) = self.error.take() {
|
||||
Err(err)
|
||||
} else {
|
||||
Ok(Async::Ready(()))
|
||||
}
|
||||
}
|
||||
}
|
@ -86,7 +86,7 @@ where
|
||||
&self.settings
|
||||
}
|
||||
|
||||
pub fn poll(&mut self) -> Poll<(), HttpDispatchError> {
|
||||
pub fn poll(&mut self) -> Poll<(), HttpDispatchError<Error>> {
|
||||
// server
|
||||
if let State::Connection(ref mut conn) = self.state {
|
||||
// keep-alive timer
|
||||
|
@ -241,10 +241,7 @@ impl fmt::Debug for Request {
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) struct RequestPool(
|
||||
RefCell<VecDeque<Rc<InnerRequest>>>,
|
||||
RefCell<ServerSettings>,
|
||||
);
|
||||
pub struct RequestPool(RefCell<VecDeque<Rc<InnerRequest>>>, RefCell<ServerSettings>);
|
||||
|
||||
thread_local!(static POOL: &'static RequestPool = RequestPool::create());
|
||||
|
||||
@ -257,7 +254,7 @@ impl RequestPool {
|
||||
Box::leak(Box::new(pool))
|
||||
}
|
||||
|
||||
pub fn pool(settings: ServerSettings) -> &'static RequestPool {
|
||||
pub(crate) fn pool(settings: ServerSettings) -> &'static RequestPool {
|
||||
POOL.with(|p| {
|
||||
*p.1.borrow_mut() = settings;
|
||||
*p
|
||||
@ -275,7 +272,7 @@ impl RequestPool {
|
||||
|
||||
#[inline]
|
||||
/// Release request instance
|
||||
pub fn release(&self, msg: Rc<InnerRequest>) {
|
||||
pub(crate) fn release(&self, msg: Rc<InnerRequest>) {
|
||||
let v = &mut self.0.borrow_mut();
|
||||
if v.len() < 128 {
|
||||
v.push_front(msg);
|
||||
|
@ -122,7 +122,10 @@ pub(crate) mod builder;
|
||||
mod channel;
|
||||
mod error;
|
||||
pub(crate) mod h1;
|
||||
pub(crate) mod h1decoder;
|
||||
#[doc(hidden)]
|
||||
pub mod h1codec;
|
||||
#[doc(hidden)]
|
||||
pub mod h1decoder;
|
||||
mod h1writer;
|
||||
mod h2;
|
||||
mod h2writer;
|
||||
@ -145,6 +148,9 @@ pub use self::ssl::*;
|
||||
pub use self::error::{AcceptorError, HttpDispatchError};
|
||||
pub use self::settings::ServerSettings;
|
||||
|
||||
#[doc(hidden)]
|
||||
pub mod h1disp;
|
||||
|
||||
#[doc(hidden)]
|
||||
pub use self::acceptor::AcceptorTimeout;
|
||||
|
||||
|
@ -10,7 +10,7 @@ use bytes::BytesMut;
|
||||
use flate2::write::{GzEncoder, ZlibEncoder};
|
||||
#[cfg(feature = "flate2")]
|
||||
use flate2::Compression;
|
||||
use http::header::{ACCEPT_ENCODING, CONTENT_LENGTH};
|
||||
use http::header::{HeaderValue, ACCEPT_ENCODING, CONTENT_LENGTH};
|
||||
use http::{StatusCode, Version};
|
||||
|
||||
use super::message::InnerRequest;
|
||||
@ -18,6 +18,12 @@ use body::{Binary, Body};
|
||||
use header::ContentEncoding;
|
||||
use httpresponse::HttpResponse;
|
||||
|
||||
// #[derive(Debug)]
|
||||
// pub(crate) struct RequestInfo {
|
||||
// pub version: Version,
|
||||
// pub accept_encoding: Option<HeaderValue>,
|
||||
// }
|
||||
|
||||
#[derive(Debug)]
|
||||
pub(crate) enum ResponseLength {
|
||||
Chunked,
|
||||
|
@ -10,6 +10,7 @@ use super::error::HttpDispatchError;
|
||||
use super::handler::HttpHandler;
|
||||
use super::settings::ServiceConfig;
|
||||
use super::IoStream;
|
||||
use error::Error;
|
||||
|
||||
/// `NewService` implementation for HTTP1/HTTP2 transports
|
||||
pub struct HttpService<H, Io>
|
||||
@ -42,7 +43,7 @@ where
|
||||
{
|
||||
type Request = Io;
|
||||
type Response = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
type InitError = ();
|
||||
type Service = HttpServiceHandler<H, Io>;
|
||||
type Future = FutureResult<Self::Service, Self::InitError>;
|
||||
@ -81,7 +82,7 @@ where
|
||||
{
|
||||
type Request = Io;
|
||||
type Response = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
type Future = HttpChannel<Io, H>;
|
||||
|
||||
fn poll_ready(&mut self) -> Poll<(), Self::Error> {
|
||||
@ -124,7 +125,7 @@ where
|
||||
{
|
||||
type Request = Io;
|
||||
type Response = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
type InitError = ();
|
||||
type Service = H1ServiceHandler<H, Io>;
|
||||
type Future = FutureResult<Self::Service, Self::InitError>;
|
||||
@ -164,7 +165,7 @@ where
|
||||
{
|
||||
type Request = Io;
|
||||
type Response = ();
|
||||
type Error = HttpDispatchError;
|
||||
type Error = HttpDispatchError<Error>;
|
||||
type Future = H1Channel<Io, H>;
|
||||
|
||||
fn poll_ready(&mut self) -> Poll<(), Self::Error> {
|
||||
|
@ -215,6 +215,11 @@ impl<H> ServiceConfig<H> {
|
||||
RequestPool::get(self.0.messages)
|
||||
}
|
||||
|
||||
#[doc(hidden)]
|
||||
pub fn request_pool(&self) -> &'static RequestPool {
|
||||
self.0.messages
|
||||
}
|
||||
|
||||
fn update_date(&self) {
|
||||
// Unsafe: WorkerSetting is !Sync and !Send
|
||||
unsafe { (*self.0.date.get()).0 = false };
|
||||
|
58
tests/test_h1v2.rs
Normal file
58
tests/test_h1v2.rs
Normal file
@ -0,0 +1,58 @@
|
||||
extern crate actix;
|
||||
extern crate actix_net;
|
||||
extern crate actix_web;
|
||||
extern crate futures;
|
||||
|
||||
use std::thread;
|
||||
|
||||
use actix::System;
|
||||
use actix_net::server::Server;
|
||||
use actix_net::service::{IntoNewService, IntoService};
|
||||
use futures::future;
|
||||
|
||||
use actix_web::server::h1disp::Http1Dispatcher;
|
||||
use actix_web::server::KeepAlive;
|
||||
use actix_web::server::ServiceConfig;
|
||||
use actix_web::{client, test, App, Error, HttpRequest, HttpResponse};
|
||||
|
||||
#[test]
|
||||
fn test_h1_v2() {
|
||||
let addr = test::TestServer::unused_addr();
|
||||
thread::spawn(move || {
|
||||
Server::new()
|
||||
.bind("test", addr, move || {
|
||||
let app = App::new()
|
||||
.route("/", http::Method::GET, |_: HttpRequest| "OK")
|
||||
.finish();
|
||||
let settings = ServiceConfig::build(app)
|
||||
.keep_alive(KeepAlive::Disabled)
|
||||
.client_timeout(1000)
|
||||
.client_shutdown(1000)
|
||||
.server_hostname("localhost")
|
||||
.server_address(addr)
|
||||
.finish();
|
||||
|
||||
(move |io| {
|
||||
let pool = settings.request_pool();
|
||||
Http1Dispatcher::new(
|
||||
io,
|
||||
pool,
|
||||
(|req| {
|
||||
println!("REQ: {:?}", req);
|
||||
future::ok::<_, Error>(HttpResponse::Ok().finish())
|
||||
}).into_service(),
|
||||
)
|
||||
}).into_new_service()
|
||||
}).unwrap()
|
||||
.run();
|
||||
});
|
||||
|
||||
let mut sys = System::new("test");
|
||||
{
|
||||
let req = client::ClientRequest::get(format!("http://{}/", addr).as_str())
|
||||
.finish()
|
||||
.unwrap();
|
||||
let response = sys.block_on(req.send()).unwrap();
|
||||
assert!(response.status().is_success());
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user