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actix-web
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Merge branch 'master' into web/fix/url-for-parser

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Rob Ede 2021-12-05 03:38:16 +00:00 committed by GitHub
parent d397900e1a e1a2d9c606
commit c712a0851f
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181 changed files with 7237 additions and 4233 deletions
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24
.cargo/config.toml
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@ -1,14 +1,14 @@
[alias]
chk = "check --workspace --all-features --tests --examples --bins"
lint = "clippy --workspace --all-features --tests --examples --bins"
ci-min = "hack check --workspace --no-default-features"
ci-min-test = "hack check --workspace --no-default-features --tests --examples"
ci-default = "check --workspace --bins --tests --examples"
ci-full = "check --workspace --all-features --bins --tests --examples"
ci-test = "test --workspace --all-features --lib --tests --no-fail-fast -- --nocapture"
ci-doctest = "test --workspace --all-features --doc --no-fail-fast -- --nocapture"
lint = "clippy --workspace --tests --examples --bins -- -Dclippy::todo"
lint-all = "clippy --workspace --all-features --tests --examples --bins -- -Dclippy::todo"
ci-feature-powerset-check-no-tls="hack --workspace --feature-powerset --skip=__compress,rustls,openssl check"
ci-feature-powerset-check-rustls="hack --workspace --feature-powerset --features=rustls --skip=__compress,openssl check"
ci-feature-powerset-check-openssl="hack --workspace --feature-powerset --features=openssl --skip=__compress,rustls check"
ci-feature-powerset-check-all="hack --workspace --feature-powerset --skip=__compress check"
# lib checking
ci-check-min = "hack --workspace check --no-default-features"
ci-check-default = "hack --workspace check"
ci-check-default-tests = "check --workspace --tests"
ci-check-all-feature-powerset="hack --workspace --feature-powerset --skip=__compress,io-uring check"
ci-check-all-feature-powerset-linux="hack --workspace --feature-powerset --skip=__compress check"
# testing
ci-doctest-default = "test --workspace --doc --no-fail-fast -- --nocapture"
ci-doctest = "test --workspace --all-features --doc --no-fail-fast -- --nocapture"

57
.github/workflows/ci.yml vendored
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@ -62,26 +62,34 @@ jobs:
- name: check minimal
uses: actions-rs/cargo@v1
with: { command: ci-min }
- name: check minimal + tests
uses: actions-rs/cargo@v1
with: { command: ci-min-test }
with: { command: ci-check-min }
- name: check default
uses: actions-rs/cargo@v1
with: { command: ci-default }
- name: check full
uses: actions-rs/cargo@v1
with: { command: ci-full }
with: { command: ci-check-default }
- name: tests
uses: actions-rs/cargo@v1
timeout-minutes: 40
with:
command: ci-test
args: --skip=test_reading_deflate_encoding_large_random_rustls
timeout-minutes: 60
run: |
cargo test --lib --tests -p=actix-router --all-features
cargo test --lib --tests -p=actix-http --all-features
cargo test --lib --tests -p=actix-web --features=rustls,openssl -- --skip=test_reading_deflate_encoding_large_random_rustls
cargo test --lib --tests -p=actix-web-codegen --all-features
cargo test --lib --tests -p=awc --all-features
cargo test --lib --tests -p=actix-http-test --all-features
cargo test --lib --tests -p=actix-test --all-features
cargo test --lib --tests -p=actix-files
cargo test --lib --tests -p=actix-multipart --all-features
cargo test --lib --tests -p=actix-web-actors --all-features
- name: tests (io-uring)
if: matrix.target.os == 'ubuntu-latest'
timeout-minutes: 60
run: >
sudo bash -c "ulimit -Sl 512
&& ulimit -Hl 512
&& PATH=$PATH:/usr/share/rust/.cargo/bin
&& RUSTUP_TOOLCHAIN=${{ matrix.version }} cargo test --lib --tests -p=actix-files --all-features"
- name: Clear the cargo caches
run: |
@ -114,9 +122,12 @@ jobs:
args: cargo-hack
- name: check feature combinations
# if: github.ref == 'refs/heads/master'
uses: actions-rs/cargo@v1
with: { command: ci-feature-powerset-check-all }
with: { command: ci-check-all-feature-powerset }
- name: check feature combinations
uses: actions-rs/cargo@v1
with: { command: ci-check-all-feature-powerset-linux }
coverage:
name: coverage
@ -141,14 +152,14 @@ jobs:
if: github.ref == 'refs/heads/master'
run: |
cargo install cargo-tarpaulin --vers "^0.13"
cargo tarpaulin --out Xml --verbose
cargo tarpaulin --workspace --features=rustls,openssl --out Xml --verbose
- name: Upload to Codecov
if: github.ref == 'refs/heads/master'
uses: codecov/codecov-action@v1
with: { file: cobertura.xml }
rustdoc:
name: rustdoc
name: doc tests
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
@ -166,13 +177,7 @@ jobs:
- name: Cache Dependencies
uses: Swatinem/rust-cache@v1.3.0
- name: Install cargo-hack
uses: actions-rs/cargo@v1
with:
command: install
args: cargo-hack
- name: doc tests
uses: actions-rs/cargo@v1
timeout-minutes: 40
timeout-minutes: 60
with: { command: ci-doctest }

57
CHANGES.md
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@ -1,8 +1,61 @@
# Changes
## Unreleased - 2021-xx-xx
### Added
* Methods on `AcceptLanguage`: `ranked` and `preference`. [#2480]
* `AcceptEncoding` typed header. [#2482]
* `Range` typed header. [#2485]
* `HttpResponse::map_into_{left,right}_body` and `HttpResponse::map_into_boxed_body`. [#2468]
* `ServiceResponse::map_into_{left,right}_body` and `HttpResponse::map_into_boxed_body`. [#2468]
### Changed
* `ContentType::html` now returns `Content-Type: text/html; charset=utf-8` instead of `Content-Type: text/html`.
* Rename `Accept::{mime_precedence => ranked}`. [#2480]
* Rename `Accept::{mime_preference => preference}`. [#2480]
* Un-deprecate `App::data_factory`. [#2484]
### Fixed
* Accept wildcard `*` items in `AcceptLanguage`. [#2480]
* Re-exports `dev::{BodySize, MessageBody, SizedStream}`. They are exposed through the `body` module. [#2468]
* Typed headers containing lists that require one or more items now enforce this minimum. [#2482]
[#2468]: https://github.com/actix/actix-web/pull/2468
[#2480]: https://github.com/actix/actix-web/pull/2480
[#2482]: https://github.com/actix/actix-web/pull/2482
[#2484]: https://github.com/actix/actix-web/pull/2484
[#2485]: https://github.com/actix/actix-web/pull/2485
## 4.0.0-beta.13 - 2021-11-30
### Changed
* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
[#2474]: https://github.com/actix/actix-web/pull/2474
## 4.0.0-beta.12 - 2021-11-22
### Changed
* Compress middleware's response type is now `AnyBody<Encoder<B>>`. [#2448]
### Fixed
* Relax `Unpin` bound on `S` (stream) parameter of `HttpResponseBuilder::streaming`. [#2448]
### Removed
* `dev::ResponseBody` re-export; is function is replaced by the new `dev::AnyBody` enum. [#2446]
[#2446]: https://github.com/actix/actix-web/pull/2446
[#2448]: https://github.com/actix/actix-web/pull/2448
## 4.0.0-beta.11 - 2021-11-15
### Added
* Re-export `dev::ServerHandle` from `actix-server`. [#2442]
### Changed
* `ContentType::html` now produces `text/html; charset=utf-8` instead of `text/html`. [#2423]
* Update `actix-server` to `2.0.0-beta.9`. [#2442]
[#2423]: https://github.com/actix/actix-web/pull/2423
[#2442]: https://github.com/actix/actix-web/pull/2442
## 4.0.0-beta.10 - 2021-10-20
@ -13,7 +66,7 @@
### Changed
* Associated type `FromRequest::Config` was removed. [#2233]
* Inner field made private on `web::Payload`. [#2384]
* `Data::into_inner` and `Data::get_ref` no longer require T: Sized. [#2403]
* `Data::into_inner` and `Data::get_ref` no longer requires `T: Sized`. [#2403]
* Updated rustls to v0.20. [#2414]
* Minimum supported Rust version (MSRV) is now 1.52.

34
Cargo.toml
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@ -1,6 +1,6 @@
[package]
name = "actix-web"
version = "4.0.0-beta.10"
version = "4.0.0-beta.13"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
description = "Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust"
keywords = ["actix", "http", "web", "framework", "async"]
@ -65,16 +65,19 @@ rustls = ["actix-http/rustls", "actix-tls/accept", "actix-tls/rustls"]
# Don't rely on these whatsoever. They may disappear at anytime.
__compress = []
# io-uring feature only avaiable for Linux OSes.
experimental-io-uring = ["actix-server/io-uring"]
[dependencies]
actix-codec = "0.4.0"
actix-codec = "0.4.1"
actix-macros = "0.2.3"
actix-rt = "2.2"
actix-server = "2.0.0-beta.3"
actix-rt = "2.3"
actix-server = "2.0.0-beta.9"
actix-service = "2.0.0"
actix-utils = "3.0.0"
actix-tls = { version = "3.0.0-beta.7", default-features = false, optional = true }
actix-tls = { version = "3.0.0-rc.1", default-features = false, optional = true }
actix-http = "3.0.0-beta.11"
actix-http = "3.0.0-beta.14"
actix-router = "0.5.0-beta.2"
actix-web-codegen = "0.5.0-beta.5"
@ -93,7 +96,7 @@ once_cell = "1.5"
log = "0.4"
mime = "0.3"
paste = "1"
pin-project = "1.0.0"
pin-project-lite = "0.2.7"
regex = "1.4"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
@ -104,12 +107,12 @@ time = { version = "0.3", default-features = false, features = ["formatting"] }
url = "2.1"
[dev-dependencies]
actix-test = { version = "0.1.0-beta.3", features = ["openssl", "rustls"] }
awc = { version = "3.0.0-beta.9", features = ["openssl"] }
actix-test = { version = "0.1.0-beta.7", features = ["openssl", "rustls"] }
awc = { version = "3.0.0-beta.11", features = ["openssl"] }
brotli2 = "0.3.2"
criterion = { version = "0.3", features = ["html_reports"] }
env_logger = "0.8"
env_logger = "0.9"
flate2 = "1.0.13"
futures-util = { version = "0.3.7", default-features = false, features = ["std"] }
rand = "0.8"
@ -117,7 +120,7 @@ rcgen = "0.8"
rustls-pemfile = "0.2"
tls-openssl = { package = "openssl", version = "0.10.9" }
tls-rustls = { package = "rustls", version = "0.20.0" }
zstd = "0.7"
zstd = "0.9"
[profile.dev]
# Disabling debug info speeds up builds a bunch and we don't rely on it for debugging that much.
@ -140,6 +143,15 @@ actix-web-actors = { path = "actix-web-actors" }
actix-web-codegen = { path = "actix-web-codegen" }
awc = { path = "awc" }
# uncomment for quick testing against local actix-net repo
# actix-service = { path = "../actix-net/actix-service" }
# actix-macros = { path = "../actix-net/actix-macros" }
# actix-rt = { path = "../actix-net/actix-rt" }
# actix-codec = { path = "../actix-net/actix-codec" }
# actix-utils = { path = "../actix-net/actix-utils" }
# actix-tls = { path = "../actix-net/actix-tls" }
# actix-server = { path = "../actix-net/actix-server" }
[[test]]
name = "test_server"
required-features = ["compress-brotli", "compress-gzip", "compress-zstd", "cookies"]

4
README.md
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@ -6,10 +6,10 @@
<p>
[![crates.io](https://img.shields.io/crates/v/actix-web?label=latest)](https://crates.io/crates/actix-web)
[![Documentation](https://docs.rs/actix-web/badge.svg?version=4.0.0-beta.10)](https://docs.rs/actix-web/4.0.0-beta.10)
[![Documentation](https://docs.rs/actix-web/badge.svg?version=4.0.0-beta.13)](https://docs.rs/actix-web/4.0.0-beta.13)
[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
[![Dependency Status](https://deps.rs/crate/actix-web/4.0.0-beta.10/status.svg)](https://deps.rs/crate/actix-web/4.0.0-beta.10)
[![Dependency Status](https://deps.rs/crate/actix-web/4.0.0-beta.13/status.svg)](https://deps.rs/crate/actix-web/4.0.0-beta.13)
<br />
[![build status](https://github.com/actix/actix-web/workflows/CI%20%28Linux%29/badge.svg?branch=master&event=push)](https://github.com/actix/actix-web/actions)
[![codecov](https://codecov.io/gh/actix/actix-web/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-web)

12
actix-files/CHANGES.md
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@ -3,6 +3,18 @@
## Unreleased - 2021-xx-xx
## 0.6.0-beta.9 - 2021-11-22
* Add crate feature `experimental-io-uring`, enabling async file I/O to be utilized. This feature is only available on Linux OSes with recent kernel versions. This feature is semver-exempt. [#2408]
* Add `NamedFile::open_async`. [#2408]
* Fix 304 Not Modified responses to omit the Content-Length header, as per the spec. [#2453]
* The `Responder` impl for `NamedFile` now has a boxed future associated type. [#2408]
* The `Service` impl for `NamedFileService` now has a boxed future associated type. [#2408]
* Add `impl Clone` for `FilesService`. [#2408]
[#2408]: https://github.com/actix/actix-web/pull/2408
[#2453]: https://github.com/actix/actix-web/pull/2453
## 0.6.0-beta.8 - 2021-10-20
* Minimum supported Rust version (MSRV) is now 1.52.

26
actix-files/Cargo.toml
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@ -1,7 +1,11 @@
[package]
name = "actix-files"
version = "0.6.0-beta.8"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
version = "0.6.0-beta.9"
authors = [
"Nikolay Kim <fafhrd91@gmail.com>",
"fakeshadow <24548779@qq.com>",
"Rob Ede <robjtede@icloud.com>",
]
description = "Static file serving for Actix Web"
keywords = ["actix", "http", "async", "futures"]
homepage = "https://actix.rs"
@ -14,11 +18,14 @@ edition = "2018"
name = "actix_files"
path = "src/lib.rs"
[features]
experimental-io-uring = ["actix-web/experimental-io-uring", "tokio-uring"]
[dependencies]
actix-web = { version = "4.0.0-beta.10", default-features = false }
actix-http = "3.0.0-beta.11"
actix-service = "2.0.0"
actix-utils = "3.0.0"
actix-web = { version = "4.0.0-beta.11", default-features = false }
actix-http = "3.0.0-beta.14"
actix-service = "2"
actix-utils = "3"
askama_escape = "0.10"
bitflags = "1"
@ -30,8 +37,11 @@ log = "0.4"
mime = "0.3"
mime_guess = "2.0.1"
percent-encoding = "2.1"
pin-project-lite = "0.2.7"
tokio-uring = { version = "0.1", optional = true }
[dev-dependencies]
actix-rt = "2.2"
actix-web = "4.0.0-beta.10"
actix-test = "0.1.0-beta.5"
actix-web = "4.0.0-beta.11"
actix-test = "0.1.0-beta.7"

4
actix-files/README.md
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@ -3,11 +3,11 @@
> Static file serving for Actix Web
[![crates.io](https://img.shields.io/crates/v/actix-files?label=latest)](https://crates.io/crates/actix-files)
[![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.0-beta.8)](https://docs.rs/actix-files/0.6.0-beta.8)
[![Documentation](https://docs.rs/actix-files/badge.svg?version=0.6.0-beta.9)](https://docs.rs/actix-files/0.6.0-beta.9)
[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
![License](https://img.shields.io/crates/l/actix-files.svg)
<br />
[![dependency status](https://deps.rs/crate/actix-files/0.6.0-beta.8/status.svg)](https://deps.rs/crate/actix-files/0.6.0-beta.8)
[![dependency status](https://deps.rs/crate/actix-files/0.6.0-beta.9/status.svg)](https://deps.rs/crate/actix-files/0.6.0-beta.9)
[![Download](https://img.shields.io/crates/d/actix-files.svg)](https://crates.io/crates/actix-files)
[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)

293
actix-files/src/chunked.rs
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@ -1,98 +1,277 @@
use std::{
cmp, fmt,
fs::File,
future::Future,
io::{self, Read, Seek},
io,
pin::Pin,
task::{Context, Poll},
};
use actix_web::{
error::{BlockingError, Error},
rt::task::{spawn_blocking, JoinHandle},
};
use bytes::Bytes;
use actix_web::{error::Error, web::Bytes};
use futures_core::{ready, Stream};
use pin_project_lite::pin_project;
use super::named::File;
pin_project! {
/// Adapter to read a `std::file::File` in chunks.
#[doc(hidden)]
/// A helper created from a `std::fs::File` which reads the file
/// chunk-by-chunk on a `ThreadPool`.
pub struct ChunkedReadFile {
pub struct ChunkedReadFile<F, Fut> {
size: u64,
offset: u64,
state: ChunkedReadFileState,
#[pin]
state: ChunkedReadFileState<Fut>,
counter: u64,
}
enum ChunkedReadFileState {
File(Option<File>),
Future(JoinHandle<Result<(File, Bytes), io::Error>>),
}
impl ChunkedReadFile {
pub(crate) fn new(size: u64, offset: u64, file: File) -> Self {
Self {
size,
offset,
state: ChunkedReadFileState::File(Some(file)),
counter: 0,
}
callback: F,
}
}
impl fmt::Debug for ChunkedReadFile {
#[cfg(not(feature = "experimental-io-uring"))]
pin_project! {
#[project = ChunkedReadFileStateProj]
#[project_replace = ChunkedReadFileStateProjReplace]
enum ChunkedReadFileState<Fut> {
File { file: Option<File>, },
Future { #[pin] fut: Fut },
}
}
#[cfg(feature = "experimental-io-uring")]
pin_project! {
#[project = ChunkedReadFileStateProj]
#[project_replace = ChunkedReadFileStateProjReplace]
enum ChunkedReadFileState<Fut> {
File { file: Option<(File, BytesMut)> },
Future { #[pin] fut: Fut },
}
}
impl<F, Fut> fmt::Debug for ChunkedReadFile<F, Fut> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("ChunkedReadFile")
}
}
impl Stream for ChunkedReadFile {
type Item = Result<Bytes, Error>;
pub(crate) fn new_chunked_read(
size: u64,
offset: u64,
file: File,
) -> impl Stream<Item = Result<Bytes, Error>> {
ChunkedReadFile {
size,
offset,
#[cfg(not(feature = "experimental-io-uring"))]
state: ChunkedReadFileState::File { file: Some(file) },
#[cfg(feature = "experimental-io-uring")]
state: ChunkedReadFileState::File {
file: Some((file, BytesMut::new())),
},
counter: 0,
callback: chunked_read_file_callback,
}
}
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let this = self.as_mut().get_mut();
match this.state {
ChunkedReadFileState::File(ref mut file) => {
let size = this.size;
let offset = this.offset;
let counter = this.counter;
if size == counter {
Poll::Ready(None)
} else {
let mut file = file
.take()
.expect("ChunkedReadFile polled after completion");
let fut = spawn_blocking(move || {
let max_bytes = cmp::min(size.saturating_sub(counter), 65_536) as usize;
#[cfg(not(feature = "experimental-io-uring"))]
async fn chunked_read_file_callback(
mut file: File,
offset: u64,
max_bytes: usize,
) -> Result<(File, Bytes), Error> {
use io::{Read as _, Seek as _};
let res = actix_web::rt::task::spawn_blocking(move || {
let mut buf = Vec::with_capacity(max_bytes);
file.seek(io::SeekFrom::Start(offset))?;
let n_bytes =
file.by_ref().take(max_bytes as u64).read_to_end(&mut buf)?;
let n_bytes = file.by_ref().take(max_bytes as u64).read_to_end(&mut buf)?;
if n_bytes == 0 {
Err(io::Error::from(io::ErrorKind::UnexpectedEof))
} else {
Ok((file, Bytes::from(buf)))
}
})
.await
.map_err(|_| actix_web::error::BlockingError)??;
Ok(res)
}
#[cfg(feature = "experimental-io-uring")]
async fn chunked_read_file_callback(
file: File,
offset: u64,
max_bytes: usize,
mut bytes_mut: BytesMut,
) -> io::Result<(File, Bytes, BytesMut)> {
bytes_mut.reserve(max_bytes);
let (res, mut bytes_mut) = file.read_at(bytes_mut, offset).await;
let n_bytes = res?;
if n_bytes == 0 {
return Err(io::ErrorKind::UnexpectedEof.into());
}
Ok((file, Bytes::from(buf)))
});
this.state = ChunkedReadFileState::Future(fut);
let bytes = bytes_mut.split_to(n_bytes).freeze();
Ok((file, bytes, bytes_mut))
}
#[cfg(feature = "experimental-io-uring")]
impl<F, Fut> Stream for ChunkedReadFile<F, Fut>
where
F: Fn(File, u64, usize, BytesMut) -> Fut,
Fut: Future<Output = io::Result<(File, Bytes, BytesMut)>>,
{
type Item = Result<Bytes, Error>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let mut this = self.as_mut().project();
match this.state.as_mut().project() {
ChunkedReadFileStateProj::File { file } => {
let size = *this.size;
let offset = *this.offset;
let counter = *this.counter;
if size == counter {
Poll::Ready(None)
} else {
let max_bytes = cmp::min(size.saturating_sub(counter), 65_536) as usize;
let (file, bytes_mut) = file
.take()
.expect("ChunkedReadFile polled after completion");
let fut = (this.callback)(file, offset, max_bytes, bytes_mut);
this.state
.project_replace(ChunkedReadFileState::Future { fut });
self.poll_next(cx)
}
}
ChunkedReadFileState::Future(ref mut fut) => {
let (file, bytes) =
ready!(Pin::new(fut).poll(cx)).map_err(|_| BlockingError)??;
this.state = ChunkedReadFileState::File(Some(file));
ChunkedReadFileStateProj::Future { fut } => {
let (file, bytes, bytes_mut) = ready!(fut.poll(cx))?;
this.offset += bytes.len() as u64;
this.counter += bytes.len() as u64;
this.state.project_replace(ChunkedReadFileState::File {
file: Some((file, bytes_mut)),
});
*this.offset += bytes.len() as u64;
*this.counter += bytes.len() as u64;
Poll::Ready(Some(Ok(bytes)))
}
}
}
}
#[cfg(not(feature = "experimental-io-uring"))]
impl<F, Fut> Stream for ChunkedReadFile<F, Fut>
where
F: Fn(File, u64, usize) -> Fut,
Fut: Future<Output = Result<(File, Bytes), Error>>,
{
type Item = Result<Bytes, Error>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let mut this = self.as_mut().project();
match this.state.as_mut().project() {
ChunkedReadFileStateProj::File { file } => {
let size = *this.size;
let offset = *this.offset;
let counter = *this.counter;
if size == counter {
Poll::Ready(None)
} else {
let max_bytes = cmp::min(size.saturating_sub(counter), 65_536) as usize;
let file = file
.take()
.expect("ChunkedReadFile polled after completion");
let fut = (this.callback)(file, offset, max_bytes);
this.state
.project_replace(ChunkedReadFileState::Future { fut });
self.poll_next(cx)
}
}
ChunkedReadFileStateProj::Future { fut } => {
let (file, bytes) = ready!(fut.poll(cx))?;
this.state
.project_replace(ChunkedReadFileState::File { file: Some(file) });
*this.offset += bytes.len() as u64;
*this.counter += bytes.len() as u64;
Poll::Ready(Some(Ok(bytes)))
}
}
}
}
#[cfg(feature = "experimental-io-uring")]
use bytes_mut::BytesMut;
// TODO: remove new type and use bytes::BytesMut directly
#[doc(hidden)]
#[cfg(feature = "experimental-io-uring")]
mod bytes_mut {
use std::ops::{Deref, DerefMut};
use tokio_uring::buf::{IoBuf, IoBufMut};
#[derive(Debug)]
pub struct BytesMut(bytes::BytesMut);
impl BytesMut {
pub(super) fn new() -> Self {
Self(bytes::BytesMut::new())
}
}
impl Deref for BytesMut {
type Target = bytes::BytesMut;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl DerefMut for BytesMut {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
unsafe impl IoBuf for BytesMut {
fn stable_ptr(&self) -> *const u8 {
self.0.as_ptr()
}
fn bytes_init(&self) -> usize {
self.0.len()
}
fn bytes_total(&self) -> usize {
self.0.capacity()
}
}
unsafe impl IoBufMut for BytesMut {
fn stable_mut_ptr(&mut self) -> *mut u8 {
self.0.as_mut_ptr()
}
unsafe fn set_init(&mut self, init_len: usize) {
if self.len() < init_len {
self.0.set_len(init_len);
}
}
}
}

22
actix-files/src/files.rs
View File

@ -6,7 +6,6 @@ use std::{
};
use actix_service::{boxed, IntoServiceFactory, ServiceFactory, ServiceFactoryExt};
use actix_utils::future::ok;
use actix_web::{
dev::{
AppService, HttpServiceFactory, RequestHead, ResourceDef, ServiceRequest,
@ -20,8 +19,9 @@ use actix_web::{
use futures_core::future::LocalBoxFuture;
use crate::{
directory_listing, named, Directory, DirectoryRenderer, FilesService, HttpNewService,
MimeOverride, PathFilter,
directory_listing, named,
service::{FilesService, FilesServiceInner},
Directory, DirectoryRenderer, HttpNewService, MimeOverride, PathFilter,
};
/// Static files handling service.
@ -283,11 +283,17 @@ impl Files {
/// Setting a fallback static file handler:
/// ```
/// use actix_files::{Files, NamedFile};
/// use actix_web::dev::{ServiceRequest, ServiceResponse, fn_service};
///
/// # fn run() -> Result<(), actix_web::Error> {
/// let files = Files::new("/", "./static")
/// .index_file("index.html")
/// .default_handler(NamedFile::open("./static/404.html")?);
/// .default_handler(fn_service(|req: ServiceRequest| async {
/// let (req, _) = req.into_parts();
/// let file = NamedFile::open_async("./static/404.html").await?;
/// let res = file.into_response(&req);
/// Ok(ServiceResponse::new(req, res))
/// }));
/// # Ok(())
/// # }
/// ```
@ -353,7 +359,7 @@ impl ServiceFactory<ServiceRequest> for Files {
type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
fn new_service(&self, _: ()) -> Self::Future {
let mut srv = FilesService {
let mut inner = FilesServiceInner {
directory: self.directory.clone(),
index: self.index.clone(),
show_index: self.show_index,
@ -372,14 +378,14 @@ impl ServiceFactory<ServiceRequest> for Files {
Box::pin(async {
match fut.await {
Ok(default) => {
srv.default = Some(default);
Ok(srv)
inner.default = Some(default);
Ok(FilesService(Rc::new(inner)))
}
Err(_) => Err(()),
}
})
} else {
Box::pin(ok(srv))
Box::pin(async move { Ok(FilesService(Rc::new(inner))) })
}
}
}

105
actix-files/src/lib.rs
View File

@ -33,12 +33,12 @@ mod path_buf;
mod range;
mod service;
pub use crate::chunked::ChunkedReadFile;
pub use crate::directory::Directory;
pub use crate::files::Files;
pub use crate::named::NamedFile;
pub use crate::range::HttpRange;
pub use crate::service::FilesService;
pub use self::chunked::ChunkedReadFile;
pub use self::directory::Directory;
pub use self::files::Files;
pub use self::named::NamedFile;
pub use self::range::HttpRange;
pub use self::service::FilesService;
use self::directory::{directory_listing, DirectoryRenderer};
use self::error::FilesError;
@ -62,13 +62,12 @@ type PathFilter = dyn Fn(&Path, &RequestHead) -> bool;
#[cfg(test)]
mod tests {
use std::{
fs::{self, File},
fs::{self},
ops::Add,
time::{Duration, SystemTime},
};
use actix_service::ServiceFactory;
use actix_utils::future::ok;
use actix_web::{
guard,
http::{
@ -82,6 +81,7 @@ mod tests {
};
use super::*;
use crate::named::File;
#[actix_web::test]
async fn test_file_extension_to_mime() {
@ -100,7 +100,7 @@ mod tests {
#[actix_rt::test]
async fn test_if_modified_since_without_if_none_match() {
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let since = header::HttpDate::from(SystemTime::now().add(Duration::from_secs(60)));
let req = TestRequest::default()
@ -112,7 +112,7 @@ mod tests {
#[actix_rt::test]
async fn test_if_modified_since_without_if_none_match_same() {
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let since = file.last_modified().unwrap();
let req = TestRequest::default()
@ -124,7 +124,7 @@ mod tests {
#[actix_rt::test]
async fn test_if_modified_since_with_if_none_match() {
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let since = header::HttpDate::from(SystemTime::now().add(Duration::from_secs(60)));
let req = TestRequest::default()
@ -137,7 +137,7 @@ mod tests {
#[actix_rt::test]
async fn test_if_unmodified_since() {
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let since = file.last_modified().unwrap();
let req = TestRequest::default()
@ -149,7 +149,7 @@ mod tests {
#[actix_rt::test]
async fn test_if_unmodified_since_failed() {
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let since = header::HttpDate::from(SystemTime::UNIX_EPOCH);
let req = TestRequest::default()
@ -161,8 +161,8 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_text() {
assert!(NamedFile::open("test--").is_err());
let mut file = NamedFile::open("Cargo.toml").unwrap();
assert!(NamedFile::open_async("test--").await.is_err());
let mut file = NamedFile::open_async("Cargo.toml").await.unwrap();
{
file.file();
let _f: &File = &file;
@ -185,8 +185,8 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_content_disposition() {
assert!(NamedFile::open("test--").is_err());
let mut file = NamedFile::open("Cargo.toml").unwrap();
assert!(NamedFile::open_async("test--").await.is_err());
let mut file = NamedFile::open_async("Cargo.toml").await.unwrap();
{
file.file();
let _f: &File = &file;
@ -202,7 +202,8 @@ mod tests {
"inline; filename=\"Cargo.toml\""
);
let file = NamedFile::open("Cargo.toml")
let file = NamedFile::open_async("Cargo.toml")
.await
.unwrap()
.disable_content_disposition();
let req = TestRequest::default().to_http_request();
@ -212,8 +213,19 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_non_ascii_file_name() {
let mut file =
NamedFile::from_file(File::open("Cargo.toml").unwrap(), "貨物.toml").unwrap();
let file = {
#[cfg(feature = "experimental-io-uring")]
{
crate::named::File::open("Cargo.toml").await.unwrap()
}
#[cfg(not(feature = "experimental-io-uring"))]
{
crate::named::File::open("Cargo.toml").unwrap()
}
};
let mut file = NamedFile::from_file(file, "貨物.toml").unwrap();
{
file.file();
let _f: &File = &file;
@ -236,7 +248,8 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_set_content_type() {
let mut file = NamedFile::open("Cargo.toml")
let mut file = NamedFile::open_async("Cargo.toml")
.await
.unwrap()
.set_content_type(mime::TEXT_XML);
{
@ -261,7 +274,7 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_image() {
let mut file = NamedFile::open("tests/test.png").unwrap();
let mut file = NamedFile::open_async("tests/test.png").await.unwrap();
{
file.file();
let _f: &File = &file;
@ -284,7 +297,7 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_javascript() {
let file = NamedFile::open("tests/test.js").unwrap();
let file = NamedFile::open_async("tests/test.js").await.unwrap();
let req = TestRequest::default().to_http_request();
let resp = file.respond_to(&req).await.unwrap();
@ -304,7 +317,8 @@ mod tests {
disposition: DispositionType::Attachment,
parameters: vec![DispositionParam::Filename(String::from("test.png"))],
};
let mut file = NamedFile::open("tests/test.png")
let mut file = NamedFile::open_async("tests/test.png")
.await
.unwrap()
.set_content_disposition(cd);
{
@ -329,7 +343,7 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_binary() {
let mut file = NamedFile::open("tests/test.binary").unwrap();
let mut file = NamedFile::open_async("tests/test.binary").await.unwrap();
{
file.file();
let _f: &File = &file;
@ -352,7 +366,8 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_status_code_text() {
let mut file = NamedFile::open("Cargo.toml")
let mut file = NamedFile::open_async("Cargo.toml")
.await
.unwrap()
.set_status_code(StatusCode::NOT_FOUND);
{
@ -568,7 +583,8 @@ mod tests {
async fn test_named_file_content_encoding() {
let srv = test::init_service(App::new().wrap(Compress::default()).service(
web::resource("/").to(|| async {
NamedFile::open("Cargo.toml")
NamedFile::open_async("Cargo.toml")
.await
.unwrap()
.set_content_encoding(header::ContentEncoding::Identity)
}),
@ -588,7 +604,8 @@ mod tests {
async fn test_named_file_content_encoding_gzip() {
let srv = test::init_service(App::new().wrap(Compress::default()).service(
web::resource("/").to(|| async {
NamedFile::open("Cargo.toml")
NamedFile::open_async("Cargo.toml")
.await
.unwrap()
.set_content_encoding(header::ContentEncoding::Gzip)
}),
@ -614,7 +631,7 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_allowed_method() {
let req = TestRequest::default().method(Method::GET).to_http_request();
let file = NamedFile::open("Cargo.toml").unwrap();
let file = NamedFile::open_async("Cargo.toml").await.unwrap();
let resp = file.respond_to(&req).await.unwrap();
assert_eq!(resp.status(), StatusCode::OK);
}
@ -705,8 +722,8 @@ mod tests {
#[actix_rt::test]
async fn test_default_handler_file_missing() {
let st = Files::new("/", ".")
.default_handler(|req: ServiceRequest| {
ok(req.into_response(HttpResponse::Ok().body("default content")))
.default_handler(|req: ServiceRequest| async {
Ok(req.into_response(HttpResponse::Ok().body("default content")))
})
.new_service(())
.await
@ -789,9 +806,8 @@ mod tests {
#[actix_rt::test]
async fn test_serve_named_file() {
let srv =
test::init_service(App::new().service(NamedFile::open("Cargo.toml").unwrap()))
.await;
let factory = NamedFile::open_async("Cargo.toml").await.unwrap();
let srv = test::init_service(App::new().service(factory)).await;
let req = TestRequest::get().uri("/Cargo.toml").to_request();
let res = test::call_service(&srv, req).await;
@ -808,11 +824,9 @@ mod tests {
#[actix_rt::test]
async fn test_serve_named_file_prefix() {
let srv = test::init_service(
App::new()
.service(web::scope("/test").service(NamedFile::open("Cargo.toml").unwrap())),
)
.await;
let factory = NamedFile::open_async("Cargo.toml").await.unwrap();
let srv =
test::init_service(App::new().service(web::scope("/test").service(factory))).await;
let req = TestRequest::get().uri("/test/Cargo.toml").to_request();
let res = test::call_service(&srv, req).await;
@ -829,10 +843,8 @@ mod tests {
#[actix_rt::test]
async fn test_named_file_default_service() {
let srv = test::init_service(
App::new().default_service(NamedFile::open("Cargo.toml").unwrap()),
)
.await;
let factory = NamedFile::open_async("Cargo.toml").await.unwrap();
let srv = test::init_service(App::new().default_service(factory)).await;
for route in ["/foobar", "/baz", "/"].iter() {
let req = TestRequest::get().uri(route).to_request();
@ -847,8 +859,9 @@ mod tests {
#[actix_rt::test]
async fn test_default_handler_named_file() {
let factory = NamedFile::open_async("Cargo.toml").await.unwrap();
let st = Files::new("/", ".")
.default_handler(NamedFile::open("Cargo.toml").unwrap())
.default_handler(factory)
.new_service(())
.await
.unwrap();
@ -926,8 +939,8 @@ mod tests {
#[actix_rt::test]
async fn test_default_handler_filter() {
let st = Files::new("/", ".")
.default_handler(|req: ServiceRequest| {
ok(req.into_response(HttpResponse::Ok().body("default content")))
.default_handler(|req: ServiceRequest| async {
Ok(req.into_response(HttpResponse::Ok().body("default content")))
})
.path_filter(|path, _| path.extension() == Some("png".as_ref()))
.new_service(())

202
actix-files/src/named.rs
View File

@ -1,17 +1,22 @@
use actix_service::{Service, ServiceFactory};
use actix_utils::future::{ok, ready, Ready};
use actix_web::dev::{AppService, HttpServiceFactory, ResourceDef};
use std::fs::{File, Metadata};
use std::io;
use std::ops::{Deref, DerefMut};
use std::path::{Path, PathBuf};
use std::time::{SystemTime, UNIX_EPOCH};
use std::{
fmt,
fs::Metadata,
io,
ops::{Deref, DerefMut},
path::{Path, PathBuf},
time::{SystemTime, UNIX_EPOCH},
};
#[cfg(unix)]
use std::os::unix::fs::MetadataExt;
use actix_service::{Service, ServiceFactory};
use actix_web::{
dev::{BodyEncoding, ServiceRequest, ServiceResponse, SizedStream},
body::{self, BoxBody, SizedStream},
dev::{
AppService, BodyEncoding, HttpServiceFactory, ResourceDef, ServiceRequest,
ServiceResponse,
},
http::{
header::{
self, Charset, ContentDisposition, DispositionParam, DispositionType, ExtendedValue,
@ -21,9 +26,9 @@ use actix_web::{
Error, HttpMessage, HttpRequest, HttpResponse, Responder,
};
use bitflags::bitflags;
use futures_core::future::LocalBoxFuture;
use mime_guess::from_path;
use crate::ChunkedReadFile;
use crate::{encoding::equiv_utf8_text, range::HttpRange};
bitflags! {
@ -48,9 +53,9 @@ impl Default for Flags {
/// use actix_web::App;
/// use actix_files::NamedFile;
///
/// # fn run() -> Result<(), Box<dyn std::error::Error>> {
/// let app = App::new()
/// .service(NamedFile::open("./static/index.html")?);
/// # async fn run() -> Result<(), Box<dyn std::error::Error>> {
/// let file = NamedFile::open_async("./static/index.html").await?;
/// let app = App::new().service(file);
/// # Ok(())
/// # }
/// ```
@ -62,10 +67,9 @@ impl Default for Flags {
///
/// #[get("/")]
/// async fn index() -> impl Responder {
/// NamedFile::open("./static/index.html")
/// NamedFile::open_async("./static/index.html").await
/// }
/// ```
#[derive(Debug)]
pub struct NamedFile {
path: PathBuf,
file: File,
@ -78,6 +82,39 @@ pub struct NamedFile {
pub(crate) encoding: Option<ContentEncoding>,
}
impl fmt::Debug for NamedFile {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NamedFile")
.field("path", &self.path)
.field(
"file",
#[cfg(feature = "experimental-io-uring")]
{
&"tokio_uring::File"
},
#[cfg(not(feature = "experimental-io-uring"))]
{
&self.file
},
)
.field("modified", &self.modified)
.field("md", &self.md)
.field("flags", &self.flags)
.field("status_code", &self.status_code)
.field("content_type", &self.content_type)
.field("content_disposition", &self.content_disposition)
.field("encoding", &self.encoding)
.finish()
}
}
#[cfg(not(feature = "experimental-io-uring"))]
pub(crate) use std::fs::File;
#[cfg(feature = "experimental-io-uring")]
pub(crate) use tokio_uring::fs::File;
use super::chunked;
impl NamedFile {
/// Creates an instance from a previously opened file.
///
@ -85,8 +122,7 @@ impl NamedFile {
/// `ContentDisposition` headers.
///
/// # Examples
///
/// ```
/// ```ignore
/// use actix_files::NamedFile;
/// use std::io::{self, Write};
/// use std::env;
@ -147,7 +183,30 @@ impl NamedFile {
(ct, cd)
};
let md = file.metadata()?;
let md = {
#[cfg(not(feature = "experimental-io-uring"))]
{
file.metadata()?
}
#[cfg(feature = "experimental-io-uring")]
{
use std::os::unix::prelude::{AsRawFd, FromRawFd};
let fd = file.as_raw_fd();
// SAFETY: fd is borrowed and lives longer than the unsafe block
unsafe {
let file = std::fs::File::from_raw_fd(fd);
let md = file.metadata();
// SAFETY: forget the fd before exiting block in success or error case but don't
// run destructor (that would close file handle)
std::mem::forget(file);
md?
}
}
};
let modified = md.modified().ok();
let encoding = None;
@ -164,17 +223,45 @@ impl NamedFile {
})
}
#[cfg(not(feature = "experimental-io-uring"))]
/// Attempts to open a file in read-only mode.
///
/// # Examples
///
/// ```
/// use actix_files::NamedFile;
///
/// let file = NamedFile::open("foo.txt");
/// ```
pub fn open<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
Self::from_file(File::open(&path)?, path)
let file = File::open(&path)?;
Self::from_file(file, path)
}
/// Attempts to open a file asynchronously in read-only mode.
///
/// When the `experimental-io-uring` crate feature is enabled, this will be async.
/// Otherwise, it will be just like [`open`][Self::open].
///
/// # Examples
/// ```
/// use actix_files::NamedFile;
/// # async fn open() {
/// let file = NamedFile::open_async("foo.txt").await.unwrap();
/// # }
/// ```
pub async fn open_async<P: AsRef<Path>>(path: P) -> io::Result<NamedFile> {
let file = {
#[cfg(not(feature = "experimental-io-uring"))]
{
File::open(&path)?
}
#[cfg(feature = "experimental-io-uring")]
{
File::open(&path).await?
}
};
Self::from_file(file, path)
}
/// Returns reference to the underlying `File` object.
@ -186,13 +273,12 @@ impl NamedFile {
/// Retrieve the path of this file.
///
/// # Examples
///
/// ```
/// # use std::io;
/// use actix_files::NamedFile;
///
/// # fn path() -> io::Result<()> {
/// let file = NamedFile::open("test.txt")?;
/// # async fn path() -> io::Result<()> {
/// let file = NamedFile::open_async("test.txt").await?;
/// assert_eq!(file.path().as_os_str(), "foo.txt");
/// # Ok(())
/// # }
@ -310,7 +396,7 @@ impl NamedFile {
}
/// Creates an `HttpResponse` with file as a streaming body.
pub fn into_response(self, req: &HttpRequest) -> HttpResponse {
pub fn into_response(self, req: &HttpRequest) -> HttpResponse<BoxBody> {
if self.status_code != StatusCode::OK {
let mut res = HttpResponse::build(self.status_code);
@ -332,7 +418,7 @@ impl NamedFile {
res.encoding(current_encoding);
}
let reader = ChunkedReadFile::new(self.md.len(), 0, self.file);
let reader = chunked::new_chunked_read(self.md.len(), 0, self.file);
return res.streaming(reader);
}
@ -443,10 +529,13 @@ impl NamedFile {
if precondition_failed {
return resp.status(StatusCode::PRECONDITION_FAILED).finish();
} else if not_modified {
return resp.status(StatusCode::NOT_MODIFIED).finish();
return resp
.status(StatusCode::NOT_MODIFIED)
.body(body::None::new())
.map_into_boxed_body();
}
let reader = ChunkedReadFile::new(length, offset, self.file);
let reader = chunked::new_chunked_read(length, offset, self.file);
if offset != 0 || length != self.md.len() {
resp.status(StatusCode::PARTIAL_CONTENT);
@ -456,20 +545,6 @@ impl NamedFile {
}
}
impl Deref for NamedFile {
type Target = File;
fn deref(&self) -> &File {
&self.file
}
}
impl DerefMut for NamedFile {
fn deref_mut(&mut self) -> &mut File {
&mut self.file
}
}
/// Returns true if `req` has no `If-Match` header or one which matches `etag`.
fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
match req.get_header::<header::IfMatch>() {
@ -510,8 +585,24 @@ fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
}
}
impl Deref for NamedFile {
type Target = File;
fn deref(&self) -> &Self::Target {
&self.file
}
}
impl DerefMut for NamedFile {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.file
}
}
impl Responder for NamedFile {
fn respond_to(self, req: &HttpRequest) -> HttpResponse {
type Body = BoxBody;
fn respond_to(self, req: &HttpRequest) -> HttpResponse<Self::Body> {
self.into_response(req)
}
}
@ -520,14 +611,16 @@ impl ServiceFactory<ServiceRequest> for NamedFile {
type Response = ServiceResponse;
type Error = Error;
type Config = ();
type InitError = ();
type Service = NamedFileService;
type Future = Ready<Result<Self::Service, ()>>;
type InitError = ();
type Future = LocalBoxFuture<'static, Result<Self::Service, Self::InitError>>;
fn new_service(&self, _: ()) -> Self::Future {
ok(NamedFileService {
let service = NamedFileService {
path: self.path.clone(),
})
};
Box::pin(async move { Ok(service) })
}
}
@ -540,18 +633,19 @@ pub struct NamedFileService {
impl Service<ServiceRequest> for NamedFileService {
type Response = ServiceResponse;
type Error = Error;
type Future = Ready<Result<Self::Response, Self::Error>>;
type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
actix_service::always_ready!();
fn call(&self, req: ServiceRequest) -> Self::Future {
let (req, _) = req.into_parts();
ready(
NamedFile::open(&self.path)
.map_err(|e| e.into())
.map(|f| f.into_response(&req))
.map(|res| ServiceResponse::new(req, res)),
)
let path = self.path.clone();
Box::pin(async move {
let file = NamedFile::open_async(path).await?;
let res = file.into_response(&req);
Ok(ServiceResponse::new(req, res))
})
}
}

24
actix-files/src/path_buf.rs
View File

@ -8,7 +8,7 @@ use actix_web::{dev::Payload, FromRequest, HttpRequest};
use crate::error::UriSegmentError;
#[derive(Debug)]
#[derive(Debug, PartialEq, Eq)]
pub(crate) struct PathBufWrap(PathBuf);
impl FromStr for PathBufWrap {
@ -21,6 +21,8 @@ impl FromStr for PathBufWrap {
impl PathBufWrap {
/// Parse a path, giving the choice of allowing hidden files to be considered valid segments.
///
/// Path traversal is guarded by this method.
pub fn parse_path(path: &str, hidden_files: bool) -> Result<Self, UriSegmentError> {
let mut buf = PathBuf::new();
@ -115,4 +117,24 @@ mod tests {
PathBuf::from_iter(vec!["test", ".tt"])
);
}
#[test]
fn path_traversal() {
assert_eq!(
PathBufWrap::parse_path("/../README.md", false).unwrap().0,
PathBuf::from_iter(vec!["README.md"])
);
assert_eq!(
PathBufWrap::parse_path("/../README.md", true).unwrap().0,
PathBuf::from_iter(vec!["README.md"])
);
assert_eq!(
PathBufWrap::parse_path("/../../../../../../../../../../etc/passwd", false)
.unwrap()
.0,
PathBuf::from_iter(vec!["etc/passwd"])
);
}
}

146
actix-files/src/service.rs
View File

@ -1,7 +1,6 @@
use std::{fmt, io, path::PathBuf, rc::Rc};
use std::{fmt, io, ops::Deref, path::PathBuf, rc::Rc};
use actix_service::Service;
use actix_utils::future::ok;
use actix_web::{
dev::{ServiceRequest, ServiceResponse},
error::Error,
@ -17,7 +16,18 @@ use crate::{
};
/// Assembled file serving service.
pub struct FilesService {
#[derive(Clone)]
pub struct FilesService(pub(crate) Rc<FilesServiceInner>);
impl Deref for FilesService {
type Target = FilesServiceInner;
fn deref(&self) -> &Self::Target {
&*self.0
}
}
pub struct FilesServiceInner {
pub(crate) directory: PathBuf,
pub(crate) index: Option<String>,
pub(crate) show_index: bool,
@ -31,20 +41,50 @@ pub struct FilesService {
pub(crate) hidden_files: bool,
}
impl fmt::Debug for FilesServiceInner {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("FilesServiceInner")
}
}
impl FilesService {
fn handle_err(
async fn handle_err(
&self,
err: io::Error,
req: ServiceRequest,
) -> LocalBoxFuture<'static, Result<ServiceResponse, Error>> {
) -> Result<ServiceResponse, Error> {
log::debug!("error handling {}: {}", req.path(), err);
if let Some(ref default) = self.default {
Box::pin(default.call(req))
default.call(req).await
} else {
Box::pin(ok(req.error_response(err)))
Ok(req.error_response(err))
}
}
fn serve_named_file(
&self,
req: ServiceRequest,
mut named_file: NamedFile,
) -> ServiceResponse {
if let Some(ref mime_override) = self.mime_override {
let new_disposition = mime_override(&named_file.content_type.type_());
named_file.content_disposition.disposition = new_disposition;
}
named_file.flags = self.file_flags;
let (req, _) = req.into_parts();
let res = named_file.into_response(&req);
ServiceResponse::new(req, res)
}
fn show_index(&self, req: ServiceRequest, path: PathBuf) -> ServiceResponse {
let dir = Directory::new(self.directory.clone(), path);
let (req, _) = req.into_parts();
(self.renderer)(&dir, &req).unwrap_or_else(|e| ServiceResponse::from_err(e, req))
}
}
impl fmt::Debug for FilesService {
@ -56,7 +96,7 @@ impl fmt::Debug for FilesService {
impl Service<ServiceRequest> for FilesService {
type Response = ServiceResponse;
type Error = Error;
type Future = LocalBoxFuture<'static, Result<ServiceResponse, Error>>;
type Future = LocalBoxFuture<'static, Result<Self::Response, Self::Error>>;
actix_service::always_ready!();
@ -69,103 +109,87 @@ impl Service<ServiceRequest> for FilesService {
matches!(*req.method(), Method::HEAD | Method::GET)
};
let this = self.clone();
Box::pin(async move {
if !is_method_valid {
return Box::pin(ok(req.into_response(
return Ok(req.into_response(
actix_web::HttpResponse::MethodNotAllowed()
.insert_header(header::ContentType(mime::TEXT_PLAIN_UTF_8))
.body("Request did not meet this resource's requirements."),
)));
));
}
let real_path =
match PathBufWrap::parse_path(req.match_info().path(), self.hidden_files) {
match PathBufWrap::parse_path(req.match_info().path(), this.hidden_files) {
Ok(item) => item,
Err(e) => return Box::pin(ok(req.error_response(e))),
Err(e) => return Ok(req.error_response(e)),
};
if let Some(filter) = &self.path_filter {
if let Some(filter) = &this.path_filter {
if !filter(real_path.as_ref(), req.head()) {
if let Some(ref default) = self.default {
return Box::pin(default.call(req));
if let Some(ref default) = this.default {
return default.call(req).await;
} else {
return Box::pin(ok(
return Ok(
req.into_response(actix_web::HttpResponse::NotFound().finish())
));
);
}
}
}
// full file path
let path = self.directory.join(&real_path);
let path = this.directory.join(&real_path);
if let Err(err) = path.canonicalize() {
return Box::pin(self.handle_err(err, req));
return this.handle_err(err, req).await;
}
if path.is_dir() {
if self.redirect_to_slash
if this.redirect_to_slash
&& !req.path().ends_with('/')
&& (self.index.is_some() || self.show_index)
&& (this.index.is_some() || this.show_index)
{
let redirect_to = format!("{}/", req.path());
return Box::pin(ok(req.into_response(
return Ok(req.into_response(
HttpResponse::Found()
.insert_header((header::LOCATION, redirect_to))
.finish(),
)));
));
}
let serve_named_file = |req: ServiceRequest, mut named_file: NamedFile| {
if let Some(ref mime_override) = self.mime_override {
let new_disposition = mime_override(&named_file.content_type.type_());
named_file.content_disposition.disposition = new_disposition;
match this.index {
Some(ref index) => {
let named_path = path.join(index);
match NamedFile::open_async(named_path).await {
Ok(named_file) => Ok(this.serve_named_file(req, named_file)),
Err(_) if this.show_index => Ok(this.show_index(req, path)),
Err(err) => this.handle_err(err, req).await,
}
named_file.flags = self.file_flags;
let (req, _) = req.into_parts();
let res = named_file.into_response(&req);
Box::pin(ok(ServiceResponse::new(req, res)))
};
let show_index = |req: ServiceRequest| {
let dir = Directory::new(self.directory.clone(), path.clone());
let (req, _) = req.into_parts();
let x = (self.renderer)(&dir, &req);
Box::pin(match x {
Ok(resp) => ok(resp),
Err(err) => ok(ServiceResponse::from_err(err, req)),
})
};
match self.index {
Some(ref index) => match NamedFile::open(path.join(index)) {
Ok(named_file) => serve_named_file(req, named_file),
Err(_) if self.show_index => show_index(req),
Err(err) => self.handle_err(err, req),
},
None if self.show_index => show_index(req),
_ => Box::pin(ok(ServiceResponse::from_err(
}
None if this.show_index => Ok(this.show_index(req, path)),
_ => Ok(ServiceResponse::from_err(
FilesError::IsDirectory,
req.into_parts().0,
))),
)),
}
} else {
match NamedFile::open(path) {
match NamedFile::open_async(&path).await {
Ok(mut named_file) => {
if let Some(ref mime_override) = self.mime_override {
let new_disposition = mime_override(&named_file.content_type.type_());
if let Some(ref mime_override) = this.mime_override {
let new_disposition =
mime_override(&named_file.content_type.type_());
named_file.content_disposition.disposition = new_disposition;
}
named_file.flags = self.file_flags;
named_file.flags = this.file_flags;
let (req, _) = req.into_parts();
let res = named_file.into_response(&req);
Box::pin(ok(ServiceResponse::new(req, res)))
Ok(ServiceResponse::new(req, res))
}
Err(err) => self.handle_err(err, req),
Err(err) => this.handle_err(err, req).await,
}
}
})
}
}

27
actix-files/tests/traversal.rs Normal file
View File

@ -0,0 +1,27 @@
use actix_files::Files;
use actix_web::{
http::StatusCode,
test::{self, TestRequest},
App,
};
#[actix_rt::test]
async fn test_directory_traversal_prevention() {
let srv = test::init_service(App::new().service(Files::new("/", "./tests"))).await;
let req =
TestRequest::with_uri("/../../../../../../../../../../../etc/passwd").to_request();
let res = test::call_service(&srv, req).await;
assert_eq!(res.status(), StatusCode::NOT_FOUND);
let req = TestRequest::with_uri(
"/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/etc/passwd",
)
.to_request();
let res = test::call_service(&srv, req).await;
assert_eq!(res.status(), StatusCode::NOT_FOUND);
let req = TestRequest::with_uri("/%00/etc/passwd%00").to_request();
let res = test::call_service(&srv, req).await;
assert_eq!(res.status(), StatusCode::NOT_FOUND);
}

19
actix-http-test/CHANGES.md
View File

@ -1,8 +1,27 @@
# Changes
## Unreleased - 2021-xx-xx
## 3.0.0-beta.8 - 2021-11-30
* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
[#2474]: https://github.com/actix/actix-web/pull/2474
## 3.0.0-beta.7 - 2021-11-22
* Fix compatibility with experimental `io-uring` feature of `actix-rt`. [#2408]
[#2408]: https://github.com/actix/actix-web/pull/2408
## 3.0.0-beta.6 - 2021-11-15
* `TestServer::stop` is now async and will wait for the server and system to shutdown. [#2442]
* Update `actix-server` to `2.0.0-beta.9`. [#2442]
* Minimum supported Rust version (MSRV) is now 1.52.
[#2442]: https://github.com/actix/actix-web/pull/2442
## 3.0.0-beta.5 - 2021-09-09
* Minimum supported Rust version (MSRV) is now 1.51.

17
actix-http-test/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "actix-http-test"
version = "3.0.0-beta.5"
version = "3.0.0-beta.8"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
description = "Various helpers for Actix applications to use during testing"
keywords = ["http", "web", "framework", "async", "futures"]
@ -30,17 +30,17 @@ openssl = ["tls-openssl", "awc/openssl"]
[dependencies]
actix-service = "2.0.0"
actix-codec = "0.4.0"
actix-tls = "3.0.0-beta.7"
actix-codec = "0.4.1"
actix-tls = "3.0.0-rc.1"
actix-utils = "3.0.0"
actix-rt = "2.2"
actix-server = "2.0.0-beta.3"
awc = { version = "3.0.0-beta.9", default-features = false }
actix-server = "2.0.0-beta.9"
awc = { version = "3.0.0-beta.11", default-features = false }
base64 = "0.13"
bytes = "1"
futures-core = { version = "0.3.7", default-features = false }
http = "0.2.2"
http = "0.2.5"
log = "0.4"
socket2 = "0.4"
serde = "1.0"
@ -48,7 +48,8 @@ serde_json = "1.0"
slab = "0.4"
serde_urlencoded = "0.7"
tls-openssl = { version = "0.10.9", package = "openssl", optional = true }
tokio = { version = "1.2", features = ["sync"] }
[dev-dependencies]
actix-web = { version = "4.0.0-beta.10", default-features = false, features = ["cookies"] }
actix-http = "3.0.0-beta.11"
actix-web = { version = "4.0.0-beta.11", default-features = false, features = ["cookies"] }
actix-http = "3.0.0-beta.14"

4
actix-http-test/README.md
View File

@ -3,11 +3,11 @@
> Various helpers for Actix applications to use during testing.
[![crates.io](https://img.shields.io/crates/v/actix-http-test?label=latest)](https://crates.io/crates/actix-http-test)
[![Documentation](https://docs.rs/actix-http-test/badge.svg?version=3.0.0-beta.5)](https://docs.rs/actix-http-test/3.0.0-beta.5)
[![Documentation](https://docs.rs/actix-http-test/badge.svg?version=3.0.0-beta.8)](https://docs.rs/actix-http-test/3.0.0-beta.8)
[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http-test)
<br>
[![Dependency Status](https://deps.rs/crate/actix-http-test/3.0.0-beta.5/status.svg)](https://deps.rs/crate/actix-http-test/3.0.0-beta.5)
[![Dependency Status](https://deps.rs/crate/actix-http-test/3.0.0-beta.8/status.svg)](https://deps.rs/crate/actix-http-test/3.0.0-beta.8)
[![Download](https://img.shields.io/crates/d/actix-http-test.svg)](https://crates.io/crates/actix-http-test)
[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)

94
actix-http-test/src/lib.rs
View File

@ -7,7 +7,7 @@
#[cfg(feature = "openssl")]
extern crate tls_openssl as openssl;
use std::{net, sync::mpsc, thread, time::Duration};
use std::{net, thread, time::Duration};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_rt::{net::TcpStream, System};
@ -19,17 +19,17 @@ use bytes::Bytes;
use futures_core::stream::Stream;
use http::Method;
use socket2::{Domain, Protocol, Socket, Type};
use tokio::sync::mpsc;
/// Start test server
/// Start test server.
///
/// `TestServer` is very simple test server that simplify process of writing
/// integration tests cases for actix web applications.
/// `TestServer` is very simple test server that simplify process of writing integration tests cases
/// for HTTP applications.
///
/// # Examples
///
/// ```
/// ```no_run
/// use actix_http::HttpService;
/// use actix_http_test::TestServer;
/// use actix_http_test::test_server;
/// use actix_web::{web, App, HttpResponse, Error};
///
/// async fn my_handler() -> Result<HttpResponse, Error> {
@ -38,10 +38,9 @@ use socket2::{Domain, Protocol, Socket, Type};
///
/// #[actix_web::test]
/// async fn test_example() {
/// let mut srv = TestServer::start(
/// || HttpService::new(
/// App::new().service(
/// web::resource("/").to(my_handler))
/// let mut srv = TestServer::start(||
/// HttpService::new(
/// App::new().service(web::resource("/").to(my_handler))
/// )
/// );
///
@ -55,72 +54,86 @@ pub async fn test_server<F: ServiceFactory<TcpStream>>(factory: F) -> TestServer
test_server_with_addr(tcp, factory).await
}
/// Start [`test server`](test_server()) on a concrete Address
/// Start [`test server`](test_server()) on an existing address binding.
pub async fn test_server_with_addr<F: ServiceFactory<TcpStream>>(
tcp: net::TcpListener,
factory: F,
) -> TestServer {
let (tx, rx) = mpsc::channel();
let (started_tx, started_rx) = std::sync::mpsc::channel();
let (thread_stop_tx, thread_stop_rx) = mpsc::channel(1);
// run server in separate thread
thread::spawn(move || {
let sys = System::new();
System::new().block_on(async move {
let local_addr = tcp.local_addr().unwrap();
let srv = Server::build()
.listen("test", tcp, factory)?
.workers(1)
.disable_signals();
.disable_signals()
.system_exit()
.listen("test", tcp, factory)
.expect("test server could not be created");
sys.block_on(async {
srv.run();
tx.send((System::current(), local_addr)).unwrap();
let srv = srv.run();
started_tx
.send((System::current(), srv.handle(), local_addr))
.unwrap();
// drive server loop
srv.await.unwrap();
});
sys.run()
// notify TestServer that server and system have shut down
// all thread managed resources should be dropped at this point
let _ = thread_stop_tx.send(());
});
let (system, addr) = rx.recv().unwrap();
let (system, server, addr) = started_rx.recv().unwrap();
let client = {
let connector = {
#[cfg(feature = "openssl")]
{
let connector = {
use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();
builder.set_verify(SslVerifyMode::NONE);
let _ = builder
.set_alpn_protos(b"\x02h2\x08http/1.1")
.map_err(|e| log::error!("Can not set alpn protocol: {:?}", e));
Connector::new()
.conn_lifetime(Duration::from_secs(0))
.timeout(Duration::from_millis(30000))
.ssl(builder.build())
}
};
#[cfg(not(feature = "openssl"))]
{
let connector = {
Connector::new()
.conn_lifetime(Duration::from_secs(0))
.timeout(Duration::from_millis(30000))
}
};
Client::builder().connector(connector).finish()
};
TestServer {
addr,
server,
client,
system,
addr,
thread_stop_rx,
}
}
/// Test server controller
pub struct TestServer {
server: actix_server::ServerHandle,
client: awc::Client,
system: actix_rt::System,
addr: net::SocketAddr,
client: Client,
system: System,
thread_stop_rx: mpsc::Receiver<()>,
}
impl TestServer {
@ -257,15 +270,32 @@ impl TestServer {
self.client.headers()
}
/// Stop HTTP server
fn stop(&mut self) {
/// Stop HTTP server.
///
/// Waits for spawned `Server` and `System` to (force) shutdown.
pub async fn stop(&mut self) {
// signal server to stop
self.server.stop(false).await;
// also signal system to stop
// though this is handled by `ServerBuilder::exit_system` too
self.system.stop();
// wait for thread to be stopped but don't care about result
let _ = self.thread_stop_rx.recv().await;
}
}
impl Drop for TestServer {
fn drop(&mut self) {
self.stop()
// calls in this Drop impl should be enough to shut down the server, system, and thread
// without needing to await anything
// signal server to stop
let _ = self.server.stop(true);
// signal system to stop
self.system.stop();
}
}

81
actix-http/CHANGES.md
View File

@ -1,11 +1,92 @@
# Changes
## Unreleased - 2021-xx-xx
### Added
* Add timeout for canceling HTTP/2 server side connection handshake. Default to 5 seconds. [#2483]
* HTTP/2 handshake timeout can be configured with `ServiceConfig::client_timeout`. [#2483]
* `Response::map_into_boxed_body`. [#2468]
* `body::EitherBody` enum. [#2468]
* `body::None` struct. [#2468]
* Impl `MessageBody` for `bytestring::ByteString`. [#2468]
* `impl Clone for ws::HandshakeError`. [#2468]
* `#[must_use]` for `ws::Codec` to prevent subtle bugs. [#1920]
* `impl Default ` for `ws::Codec`. [#1920]
* `header::QualityItem::{max, min}`. [#2486]
* `header::Quality::{MAX, MIN}`. [#2486]
* `impl Display` for `header::Quality`. [#2486]
### Changed
* Rename `body::BoxBody::{from_body => new}`. [#2468]
* Body type for `Responses` returned from `Response::{new, ok, etc...}` is now `BoxBody`. [#2468]
* The `Error` associated type on `MessageBody` type now requires `impl Error` (or similar). [#2468]
* Error types using in service builders now require `Into<Response<BoxBody>>`. [#2468]
* `From` implementations on error types now return a `Response<BoxBody>`. [#2468]
* `ResponseBuilder::body(B)` now returns `Response<EitherBody<B>>`. [#2468]
* `ResponseBuilder::finish()` now returns `Response<EitherBody<()>>`. [#2468]
### Removed
* `ResponseBuilder::streaming`. [#2468]
* `impl Future` for `ResponseBuilder`. [#2468]
* Remove unnecessary `MessageBody` bound on types passed to `body::AnyBody::new`. [#2468]
* Move `body::AnyBody` to `awc`. Replaced with `EitherBody` and `BoxBody`. [#2468]
* `impl Copy` for `ws::Codec`. [#1920]
* `header::qitem` helper. Replaced with `header::QualityItem::max` [#2486]
* `impl TryFrom<u16>` for `header::Quality` [#2486]
[#2483]: https://github.com/actix/actix-web/pull/2483
[#2468]: https://github.com/actix/actix-web/pull/2468
[#1920]: https://github.com/actix/actix-web/pull/1920
[#2486]: https://github.com/actix/actix-web/pull/2486
## 3.0.0-beta.14 - 2021-11-30
### Changed
* Guarantee ordering of `header::GetAll` iterator to be same as insertion order. [#2467]
* Expose `header::map` module. [#2467]
* Implement `ExactSizeIterator` and `FusedIterator` for all `HeaderMap` iterators. [#2470]
* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
[#2467]: https://github.com/actix/actix-web/pull/2467
[#2470]: https://github.com/actix/actix-web/pull/2470
[#2474]: https://github.com/actix/actix-web/pull/2474
## 3.0.0-beta.13 - 2021-11-22
### Added
* `body::AnyBody::empty` for quickly creating an empty body. [#2446]
* `body::AnyBody::none` for quickly creating a "none" body. [#2456]
* `impl Clone` for `body::AnyBody<S> where S: Clone`. [#2448]
* `body::AnyBody::into_boxed` for quickly converting to a type-erased, boxed body type. [#2448]
### Changed
* Rename `body::AnyBody::{Message => Body}`. [#2446]
* Rename `body::AnyBody::{from_message => new_boxed}`. [#2448]
* Rename `body::AnyBody::{from_slice => copy_from_slice}`. [#2448]
* Rename `body::{BoxAnyBody => BoxBody}`. [#2448]
* Change representation of `AnyBody` to include a type parameter in `Body` variant. Defaults to `BoxBody`. [#2448]
* `Encoder::response` now returns `AnyBody<Encoder<B>>`. [#2448]
### Removed
* `body::AnyBody::Empty`; an empty body can now only be represented as a zero-length `Bytes` variant. [#2446]
* `body::BodySize::Empty`; an empty body can now only be represented as a `Sized(0)` variant. [#2446]
* `EncoderError::Boxed`; it is no longer required. [#2446]
* `body::ResponseBody`; is function is replaced by the new `body::AnyBody` enum. [#2446]
[#2446]: https://github.com/actix/actix-web/pull/2446
[#2448]: https://github.com/actix/actix-web/pull/2448
[#2456]: https://github.com/actix/actix-web/pull/2456
## 3.0.0-beta.12 - 2021-11-15
### Changed
* Update `actix-server` to `2.0.0-beta.9`. [#2442]
### Removed
* `client` module. [#2425]
* `trust-dns` feature. [#2425]
[#2425]: https://github.com/actix/actix-web/pull/2425
[#2442]: https://github.com/actix/actix-web/pull/2442
## 3.0.0-beta.11 - 2021-10-20

25
actix-http/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "actix-http"
version = "3.0.0-beta.11"
version = "3.0.0-beta.14"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
description = "HTTP primitives for the Actix ecosystem"
keywords = ["actix", "http", "framework", "async", "futures"]
@ -43,7 +43,7 @@ __compress = []
[dependencies]
actix-service = "2.0.0"
actix-codec = "0.4.0"
actix-codec = "0.4.1"
actix-utils = "3.0.0"
actix-rt = "2.2"
@ -57,7 +57,7 @@ encoding_rs = "0.8"
futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
futures-util = { version = "0.3.7", default-features = false, features = ["alloc", "sink"] }
h2 = "0.3.1"
http = "0.2.2"
http = "0.2.5"
httparse = "1.5.1"
httpdate = "1.0.1"
itoa = "0.4"
@ -71,30 +71,31 @@ pin-project-lite = "0.2"
rand = "0.8"
sha-1 = "0.9"
smallvec = "1.6.1"
tokio = { version = "1.2", features = ["sync"] }
# tls
actix-tls = { version = "3.0.0-beta.7", default-features = false, optional = true }
actix-tls = { version = "3.0.0-rc.1", default-features = false, optional = true }
# compression
brotli2 = { version="0.3.2", optional = true }
flate2 = { version = "1.0.13", optional = true }
zstd = { version = "0.7", optional = true }
zstd = { version = "0.9", optional = true }
[dev-dependencies]
actix-server = "2.0.0-beta.3"
actix-http-test = { version = "3.0.0-beta.5", features = ["openssl"] }
actix-tls = { version = "3.0.0-beta.7", features = ["openssl"] }
actix-server = "2.0.0-beta.9"
actix-http-test = { version = "3.0.0-beta.7", features = ["openssl"] }
actix-tls = { version = "3.0.0-rc.1", features = ["openssl"] }
async-stream = "0.3"
criterion = { version = "0.3", features = ["html_reports"] }
env_logger = "0.8"
env_logger = "0.9"
rcgen = "0.8"
regex = "1.3"
rustls-pemfile = "0.2"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
static_assertions = "1"
tls-openssl = { package = "openssl", version = "0.10.9" }
tls-rustls = { package = "rustls", version = "0.20.0" }
tokio = { version = "1.2", features = ["net", "rt"] }
[[example]]
name = "ws"
@ -111,3 +112,7 @@ harness = false
[[bench]]
name = "uninit-headers"
harness = false
[[bench]]
name = "quality-value"
harness = false

4
actix-http/README.md
View File

@ -3,11 +3,11 @@
> HTTP primitives for the Actix ecosystem.
[![crates.io](https://img.shields.io/crates/v/actix-http?label=latest)](https://crates.io/crates/actix-http)
[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.0.0-beta.11)](https://docs.rs/actix-http/3.0.0-beta.11)
[![Documentation](https://docs.rs/actix-http/badge.svg?version=3.0.0-beta.14)](https://docs.rs/actix-http/3.0.0-beta.14)
[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-http.svg)
<br />
[![dependency status](https://deps.rs/crate/actix-http/3.0.0-beta.11/status.svg)](https://deps.rs/crate/actix-http/3.0.0-beta.11)
[![dependency status](https://deps.rs/crate/actix-http/3.0.0-beta.14/status.svg)](https://deps.rs/crate/actix-http/3.0.0-beta.14)
[![Download](https://img.shields.io/crates/d/actix-http.svg)](https://crates.io/crates/actix-http)
[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)

90
actix-http/benches/quality-value.rs Normal file
View File

@ -0,0 +1,90 @@
use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
const CODES: &[u16] = &[0, 1000, 201, 800, 550];
fn bench_quality_display_impls(c: &mut Criterion) {
let mut group = c.benchmark_group("quality value display impls");
for i in CODES.iter() {
group.bench_with_input(BenchmarkId::new("New (fast?)", i), i, |b, &i| {
b.iter(|| _new::Quality(i).to_string())
});
group.bench_with_input(BenchmarkId::new("Naive", i), i, |b, &i| {
b.iter(|| _naive::Quality(i).to_string())
});
}
group.finish();
}
criterion_group!(benches, bench_quality_display_impls);
criterion_main!(benches);
mod _new {
use std::fmt;
pub struct Quality(pub(crate) u16);
impl fmt::Display for Quality {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {
0 => f.write_str("0"),
1000 => f.write_str("1"),
// some number in the range 1–999
x => {
f.write_str("0.")?;
// this implementation avoids string allocation otherwise required
// for `.trim_end_matches('0')`
if x < 10 {
f.write_str("00")?;
// 0 is handled so it's not possible to have a trailing 0, we can just return
itoa::fmt(f, x)
} else if x < 100 {
f.write_str("0")?;
if x % 10 == 0 {
// trailing 0, divide by 10 and write
itoa::fmt(f, x / 10)
} else {
itoa::fmt(f, x)
}
} else {
// x is in range 101–999
if x % 100 == 0 {
// two trailing 0s, divide by 100 and write
itoa::fmt(f, x / 100)
} else if x % 10 == 0 {
// one trailing 0, divide by 10 and write
itoa::fmt(f, x / 10)
} else {
itoa::fmt(f, x)
}
}
}
}
}
}
}
mod _naive {
use std::fmt;
pub struct Quality(pub(crate) u16);
impl fmt::Display for Quality {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {
0 => f.write_str("0"),
1000 => f.write_str("1"),
x => {
write!(f, "{}", format!("{:03}", x).trim_end_matches('0'))
}
}
}
}
}

8
actix-http/examples/echo2.rs
View File

@ -1,12 +1,14 @@
use std::io;
use actix_http::{body::Body, http::HeaderValue, http::StatusCode};
use actix_http::{Error, HttpService, Request, Response};
use actix_http::{
body::MessageBody, http::HeaderValue, http::StatusCode, Error, HttpService, Request,
Response,
};
use actix_server::Server;
use bytes::BytesMut;
use futures_util::StreamExt as _;
async fn handle_request(mut req: Request) -> Result<Response<Body>, Error> {
async fn handle_request(mut req: Request) -> Result<Response<impl MessageBody>, Error> {
let mut body = BytesMut::new();
while let Some(item) = req.payload().next().await {
body.extend_from_slice(&item?)

227
actix-http/src/body/body.rs
View File

@ -1,227 +0,0 @@
use std::{
borrow::Cow,
error::Error as StdError,
fmt, mem,
pin::Pin,
task::{Context, Poll},
};
use bytes::{Bytes, BytesMut};
use futures_core::Stream;
use crate::error::Error;
use super::{BodySize, BodyStream, MessageBody, MessageBodyMapErr, SizedStream};
pub type Body = AnyBody;
/// Represents various types of HTTP message body.
pub enum AnyBody {
/// Empty response. `Content-Length` header is not set.
None,
/// Zero sized response body. `Content-Length` header is set to `0`.
Empty,
/// Specific response body.
Bytes(Bytes),
/// Generic message body.
Message(BoxAnyBody),
}
impl AnyBody {
/// Create body from slice (copy)
pub fn from_slice(s: &[u8]) -> Self {
Self::Bytes(Bytes::copy_from_slice(s))
}
/// Create body from generic message body.
pub fn from_message<B>(body: B) -> Self
where
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError + 'static>>,
{
Self::Message(BoxAnyBody::from_body(body))
}
}
impl MessageBody for AnyBody {
type Error = Error;
fn size(&self) -> BodySize {
match self {
AnyBody::None => BodySize::None,
AnyBody::Empty => BodySize::Empty,
AnyBody::Bytes(ref bin) => BodySize::Sized(bin.len() as u64),
AnyBody::Message(ref body) => body.size(),
}
}
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
match self.get_mut() {
AnyBody::None => Poll::Ready(None),
AnyBody::Empty => Poll::Ready(None),
AnyBody::Bytes(ref mut bin) => {
let len = bin.len();
if len == 0 {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(mem::take(bin))))
}
}
AnyBody::Message(body) => body
.as_pin_mut()
.poll_next(cx)
.map_err(|err| Error::new_body().with_cause(err)),
}
}
}
impl PartialEq for AnyBody {
fn eq(&self, other: &Body) -> bool {
match *self {
AnyBody::None => matches!(*other, AnyBody::None),
AnyBody::Empty => matches!(*other, AnyBody::Empty),
AnyBody::Bytes(ref b) => match *other {
AnyBody::Bytes(ref b2) => b == b2,
_ => false,
},
AnyBody::Message(_) => false,
}
}
}
impl fmt::Debug for AnyBody {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match *self {
AnyBody::None => write!(f, "AnyBody::None"),
AnyBody::Empty => write!(f, "AnyBody::Empty"),
AnyBody::Bytes(ref b) => write!(f, "AnyBody::Bytes({:?})", b),
AnyBody::Message(_) => write!(f, "AnyBody::Message(_)"),
}
}
}
impl From<&'static str> for AnyBody {
fn from(s: &'static str) -> Body {
AnyBody::Bytes(Bytes::from_static(s.as_ref()))
}
}
impl From<&'static [u8]> for AnyBody {
fn from(s: &'static [u8]) -> Body {
AnyBody::Bytes(Bytes::from_static(s))
}
}
impl From<Vec<u8>> for AnyBody {
fn from(vec: Vec<u8>) -> Body {
AnyBody::Bytes(Bytes::from(vec))
}
}
impl From<String> for AnyBody {
fn from(s: String) -> Body {
s.into_bytes().into()
}
}
impl From<&'_ String> for AnyBody {
fn from(s: &String) -> Body {
AnyBody::Bytes(Bytes::copy_from_slice(AsRef::<[u8]>::as_ref(&s)))
}
}
impl From<Cow<'_, str>> for AnyBody {
fn from(s: Cow<'_, str>) -> Body {
match s {
Cow::Owned(s) => AnyBody::from(s),
Cow::Borrowed(s) => {
AnyBody::Bytes(Bytes::copy_from_slice(AsRef::<[u8]>::as_ref(s)))
}
}
}
}
impl From<Bytes> for AnyBody {
fn from(s: Bytes) -> Body {
AnyBody::Bytes(s)
}
}
impl From<BytesMut> for AnyBody {
fn from(s: BytesMut) -> Body {
AnyBody::Bytes(s.freeze())
}
}
impl<S, E> From<SizedStream<S>> for AnyBody
where
S: Stream<Item = Result<Bytes, E>> + 'static,
E: Into<Box<dyn StdError>> + 'static,
{
fn from(s: SizedStream<S>) -> Body {
AnyBody::from_message(s)
}
}
impl<S, E> From<BodyStream<S>> for AnyBody
where
S: Stream<Item = Result<Bytes, E>> + 'static,
E: Into<Box<dyn StdError>> + 'static,
{
fn from(s: BodyStream<S>) -> Body {
AnyBody::from_message(s)
}
}
/// A boxed message body with boxed errors.
pub struct BoxAnyBody(Pin<Box<dyn MessageBody<Error = Box<dyn StdError + 'static>>>>);
impl BoxAnyBody {
/// Boxes a `MessageBody` and any errors it generates.
pub fn from_body<B>(body: B) -> Self
where
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError + 'static>>,
{
let body = MessageBodyMapErr::new(body, Into::into);
Self(Box::pin(body))
}
/// Returns a mutable pinned reference to the inner message body type.
pub fn as_pin_mut(
&mut self,
) -> Pin<&mut (dyn MessageBody<Error = Box<dyn StdError + 'static>>)> {
self.0.as_mut()
}
}
impl fmt::Debug for BoxAnyBody {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("BoxAnyBody(dyn MessageBody)")
}
}
impl MessageBody for BoxAnyBody {
type Error = Error;
fn size(&self) -> BodySize {
self.0.size()
}
fn poll_next(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
self.0
.as_mut()
.poll_next(cx)
.map_err(|err| Error::new_body().with_cause(err))
}
}

51
actix-http/src/body/body_stream.rs
View File

@ -20,6 +20,8 @@ pin_project! {
}
}
// TODO: from_infallible method
impl<S, E> BodyStream<S>
where
S: Stream<Item = Result<Bytes, E>>,
@ -75,10 +77,23 @@ mod tests {
use derive_more::{Display, Error};
use futures_core::ready;
use futures_util::{stream, FutureExt as _};
use pin_project_lite::pin_project;
use static_assertions::{assert_impl_all, assert_not_impl_all};
use super::*;
use crate::body::to_bytes;
assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, crate::Error>>>: MessageBody);
assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, &'static str>>>: MessageBody);
assert_impl_all!(BodyStream<stream::Repeat<Result<Bytes, &'static str>>>: MessageBody);
assert_impl_all!(BodyStream<stream::Empty<Result<Bytes, Infallible>>>: MessageBody);
assert_impl_all!(BodyStream<stream::Repeat<Result<Bytes, Infallible>>>: MessageBody);
assert_not_impl_all!(BodyStream<stream::Empty<Bytes>>: MessageBody);
assert_not_impl_all!(BodyStream<stream::Repeat<Bytes>>: MessageBody);
// crate::Error is not Clone
assert_not_impl_all!(BodyStream<stream::Repeat<Result<Bytes, crate::Error>>>: MessageBody);
#[actix_rt::test]
async fn skips_empty_chunks() {
let body = BodyStream::new(stream::iter(
@ -124,19 +139,45 @@ mod tests {
assert!(matches!(to_bytes(body).await, Err(StreamErr)));
}
#[actix_rt::test]
async fn stream_string_error() {
// `&'static str` does not impl `Error`
// but it does impl `Into<Box<dyn Error>>`
let body = BodyStream::new(stream::once(async { Err("stringy error") }));
assert!(matches!(to_bytes(body).await, Err("stringy error")));
}
#[actix_rt::test]
async fn stream_boxed_error() {
// `Box<dyn Error>` does not impl `Error`
// but it does impl `Into<Box<dyn Error>>`
let body = BodyStream::new(stream::once(async {
Err(Box::<dyn StdError>::from("stringy error"))
}));
assert_eq!(
to_bytes(body).await.unwrap_err().to_string(),
"stringy error"
);
}
#[actix_rt::test]
async fn stream_delayed_error() {
let body =
BodyStream::new(stream::iter(vec![Ok(Bytes::from("1")), Err(StreamErr)]));
assert!(matches!(to_bytes(body).await, Err(StreamErr)));
#[pin_project::pin_project(project = TimeDelayStreamProj)]
pin_project! {
#[derive(Debug)]
#[project = TimeDelayStreamProj]
enum TimeDelayStream {
Start,
Sleep(Pin<Box<Sleep>>),
Sleep { delay: Pin<Box<Sleep>> },
Done,
}
}
impl Stream for TimeDelayStream {
type Item = Result<Bytes, StreamErr>;
@ -148,12 +189,14 @@ mod tests {
match self.as_mut().get_mut() {
TimeDelayStream::Start => {
let sleep = sleep(Duration::from_millis(1));
self.as_mut().set(TimeDelayStream::Sleep(Box::pin(sleep)));
self.as_mut().set(TimeDelayStream::Sleep {
delay: Box::pin(sleep),
});
cx.waker().wake_by_ref();
Poll::Pending
}
TimeDelayStream::Sleep(ref mut delay) => {
TimeDelayStream::Sleep { ref mut delay } => {
ready!(delay.poll_unpin(cx));
self.set(TimeDelayStream::Done);
cx.waker().wake_by_ref();

80
actix-http/src/body/boxed.rs Normal file
View File

@ -0,0 +1,80 @@
use std::{
error::Error as StdError,
fmt,
pin::Pin,
task::{Context, Poll},
};
use bytes::Bytes;
use super::{BodySize, MessageBody, MessageBodyMapErr};
use crate::Error;
/// A boxed message body with boxed errors.
pub struct BoxBody(Pin<Box<dyn MessageBody<Error = Box<dyn StdError>>>>);
impl BoxBody {
/// Boxes a `MessageBody` and any errors it generates.
pub fn new<B>(body: B) -> Self
where
B: MessageBody + 'static,
{
let body = MessageBodyMapErr::new(body, Into::into);
Self(Box::pin(body))
}
/// Returns a mutable pinned reference to the inner message body type.
pub fn as_pin_mut(
&mut self,
) -> Pin<&mut (dyn MessageBody<Error = Box<dyn StdError>>)> {
self.0.as_mut()
}
}
impl fmt::Debug for BoxBody {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("BoxBody(dyn MessageBody)")
}
}
impl MessageBody for BoxBody {
type Error = Error;
fn size(&self) -> BodySize {
self.0.size()
}
fn poll_next(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
self.0
.as_mut()
.poll_next(cx)
.map_err(|err| Error::new_body().with_cause(err))
}
}
#[cfg(test)]
mod tests {
use static_assertions::{assert_impl_all, assert_not_impl_all};
use super::*;
use crate::body::to_bytes;
assert_impl_all!(BoxBody: MessageBody, fmt::Debug, Unpin);
assert_not_impl_all!(BoxBody: Send, Sync, Unpin);
#[actix_rt::test]
async fn nested_boxed_body() {
let body = Bytes::from_static(&[1, 2, 3]);
let boxed_body = BoxBody::new(BoxBody::new(body));
assert_eq!(
to_bytes(boxed_body).await.unwrap(),
Bytes::from(vec![1, 2, 3]),
);
}
}

83
actix-http/src/body/either.rs Normal file
View File

@ -0,0 +1,83 @@
use std::{
pin::Pin,
task::{Context, Poll},
};
use bytes::Bytes;
use pin_project_lite::pin_project;
use super::{BodySize, BoxBody, MessageBody};
use crate::Error;
pin_project! {
#[project = EitherBodyProj]
#[derive(Debug, Clone)]
pub enum EitherBody<L, R = BoxBody> {
/// A body of type `L`.
Left { #[pin] body: L },
/// A body of type `R`.
Right { #[pin] body: R },
}
}
impl<L> EitherBody<L, BoxBody> {
/// Creates new `EitherBody` using left variant and boxed right variant.
pub fn new(body: L) -> Self {
Self::Left { body }
}
}
impl<L, R> EitherBody<L, R> {
/// Creates new `EitherBody` using left variant.
pub fn left(body: L) -> Self {
Self::Left { body }
}
/// Creates new `EitherBody` using right variant.
pub fn right(body: R) -> Self {
Self::Right { body }
}
}
impl<L, R> MessageBody for EitherBody<L, R>
where
L: MessageBody + 'static,
R: MessageBody + 'static,
{
type Error = Error;
fn size(&self) -> BodySize {
match self {
EitherBody::Left { body } => body.size(),
EitherBody::Right { body } => body.size(),
}
}
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
match self.project() {
EitherBodyProj::Left { body } => body
.poll_next(cx)
.map_err(|err| Error::new_body().with_cause(err)),
EitherBodyProj::Right { body } => body
.poll_next(cx)
.map_err(|err| Error::new_body().with_cause(err)),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn type_parameter_inference() {
let _body: EitherBody<(), _> = EitherBody::new(());
let _body: EitherBody<_, ()> = EitherBody::left(());
let _body: EitherBody<(), _> = EitherBody::right(());
}
}

267
actix-http/src/body/message_body.rs
View File

@ -2,6 +2,7 @@
use std::{
convert::Infallible,
error::Error as StdError,
mem,
pin::Pin,
task::{Context, Poll},
@ -13,9 +14,12 @@ use pin_project_lite::pin_project;
use super::BodySize;
/// An interface for response bodies.
/// An interface types that can converted to bytes and used as response bodies.
// TODO: examples
pub trait MessageBody {
type Error;
// TODO: consider this bound to only fmt::Display since the error type is not really used
// and there is an impl for Into<Box<StdError>> on String
type Error: Into<Box<dyn StdError>>;
/// Body size hint.
fn size(&self) -> BodySize;
@ -27,16 +31,38 @@ pub trait MessageBody {
) -> Poll<Option<Result<Bytes, Self::Error>>>;
}
mod foreign_impls {
use super::*;
impl MessageBody for Infallible {
type Error = Infallible;
#[inline]
fn size(&self) -> BodySize {
match *self {}
}
#[inline]
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
match *self {}
}
}
impl MessageBody for () {
type Error = Infallible;
#[inline]
fn size(&self) -> BodySize {
BodySize::Empty
BodySize::Sized(0)
}
#[inline]
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
Poll::Ready(None)
}
@ -48,10 +74,12 @@ where
{
type Error = B::Error;
#[inline]
fn size(&self) -> BodySize {
self.as_ref().size()
}
#[inline]
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
@ -66,10 +94,12 @@ where
{
type Error = B::Error;
#[inline]
fn size(&self) -> BodySize {
self.as_ref().size()
}
#[inline]
fn poll_next(
mut self: Pin<&mut Self>,
cx: &mut Context<'_>,
@ -78,6 +108,27 @@ where
}
}
impl MessageBody for &'static [u8] {
type Error = Infallible;
fn size(&self) -> BodySize {
BodySize::Sized(self.len() as u64)
}
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
let bytes = mem::take(self.get_mut());
let bytes = Bytes::from_static(bytes);
Poll::Ready(Some(Ok(bytes)))
}
}
}
impl MessageBody for Bytes {
type Error = Infallible;
@ -87,12 +138,13 @@ impl MessageBody for Bytes {
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(mem::take(self.get_mut()))))
let bytes = mem::take(self.get_mut());
Poll::Ready(Some(Ok(bytes)))
}
}
}
@ -106,33 +158,13 @@ impl MessageBody for BytesMut {
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(mem::take(self.get_mut()).freeze())))
}
}
}
impl MessageBody for &'static str {
type Error = Infallible;
fn size(&self) -> BodySize {
BodySize::Sized(self.len() as u64)
}
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(Bytes::from_static(
mem::take(self.get_mut()).as_ref(),
))))
let bytes = mem::take(self.get_mut()).freeze();
Poll::Ready(Some(Ok(bytes)))
}
}
}
@ -146,12 +178,34 @@ impl MessageBody for Vec<u8> {
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(Bytes::from(mem::take(self.get_mut())))))
let bytes = mem::take(self.get_mut());
Poll::Ready(Some(Ok(Bytes::from(bytes))))
}
}
}
impl MessageBody for &'static str {
type Error = Infallible;
fn size(&self) -> BodySize {
BodySize::Sized(self.len() as u64)
}
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
let string = mem::take(self.get_mut());
let bytes = Bytes::from_static(string.as_bytes());
Poll::Ready(Some(Ok(bytes)))
}
}
}
@ -165,14 +219,30 @@ impl MessageBody for String {
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
if self.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(Bytes::from(
mem::take(self.get_mut()).into_bytes(),
))))
let string = mem::take(self.get_mut());
Poll::Ready(Some(Ok(Bytes::from(string))))
}
}
}
impl MessageBody for bytestring::ByteString {
type Error = Infallible;
fn size(&self) -> BodySize {
BodySize::Sized(self.len() as u64)
}
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
let string = mem::take(self.get_mut());
Poll::Ready(Some(Ok(string.into_bytes())))
}
}
}
@ -202,6 +272,7 @@ impl<B, F, E> MessageBody for MessageBodyMapErr<B, F>
where
B: MessageBody,
F: FnOnce(B::Error) -> E,
E: Into<Box<dyn StdError>>,
{
type Error = E;
@ -226,3 +297,129 @@ where
}
}
}
#[cfg(test)]
mod tests {
use actix_rt::pin;
use actix_utils::future::poll_fn;
use bytes::{Bytes, BytesMut};
use super::*;
macro_rules! assert_poll_next {
($pin:expr, $exp:expr) => {
assert_eq!(
poll_fn(|cx| $pin.as_mut().poll_next(cx))
.await
.unwrap() // unwrap option
.unwrap(), // unwrap result
$exp
);
};
}
macro_rules! assert_poll_next_none {
($pin:expr) => {
assert!(poll_fn(|cx| $pin.as_mut().poll_next(cx)).await.is_none());
};
}
#[actix_rt::test]
async fn boxing_equivalence() {
assert_eq!(().size(), BodySize::Sized(0));
assert_eq!(().size(), Box::new(()).size());
assert_eq!(().size(), Box::pin(()).size());
let pl = Box::new(());
pin!(pl);
assert_poll_next_none!(pl);
let mut pl = Box::pin(());
assert_poll_next_none!(pl);
}
#[actix_rt::test]
async fn test_unit() {
let pl = ();
assert_eq!(pl.size(), BodySize::Sized(0));
pin!(pl);
assert_poll_next_none!(pl);
}
#[actix_rt::test]
async fn test_static_str() {
assert_eq!("".size(), BodySize::Sized(0));
assert_eq!("test".size(), BodySize::Sized(4));
let pl = "test";
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
#[actix_rt::test]
async fn test_static_bytes() {
assert_eq!(b"".as_ref().size(), BodySize::Sized(0));
assert_eq!(b"test".as_ref().size(), BodySize::Sized(4));
let pl = b"test".as_ref();
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
#[actix_rt::test]
async fn test_vec() {
assert_eq!(vec![0; 0].size(), BodySize::Sized(0));
assert_eq!(Vec::from("test").size(), BodySize::Sized(4));
let pl = Vec::from("test");
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
#[actix_rt::test]
async fn test_bytes() {
assert_eq!(Bytes::new().size(), BodySize::Sized(0));
assert_eq!(Bytes::from_static(b"test").size(), BodySize::Sized(4));
let pl = Bytes::from_static(b"test");
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
#[actix_rt::test]
async fn test_bytes_mut() {
assert_eq!(BytesMut::new().size(), BodySize::Sized(0));
assert_eq!(BytesMut::from(b"test".as_ref()).size(), BodySize::Sized(4));
let pl = BytesMut::from("test");
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
#[actix_rt::test]
async fn test_string() {
assert_eq!(String::new().size(), BodySize::Sized(0));
assert_eq!("test".to_owned().size(), BodySize::Sized(4));
let pl = "test".to_owned();
pin!(pl);
assert_poll_next!(pl, Bytes::from("test"));
}
// down-casting used to be done with a method on MessageBody trait
// test is kept to demonstrate equivalence of Any trait
#[actix_rt::test]
async fn test_body_casting() {
let mut body = String::from("hello cast");
// let mut resp_body: &mut dyn MessageBody<Error = Error> = &mut body;
let resp_body: &mut dyn std::any::Any = &mut body;
let body = resp_body.downcast_ref::<String>().unwrap();
assert_eq!(body, "hello cast");
let body = &mut resp_body.downcast_mut::<String>().unwrap();
body.push('!');
let body = resp_body.downcast_ref::<String>().unwrap();
assert_eq!(body, "hello cast!");
let not_body = resp_body.downcast_ref::<()>();
assert!(not_body.is_none());
}
}

259
actix-http/src/body/mod.rs
View File

@ -1,263 +1,20 @@
//! Traits and structures to aid consuming and writing HTTP payloads.
use std::task::Poll;
use actix_rt::pin;
use actix_utils::future::poll_fn;
use bytes::{Bytes, BytesMut};
use futures_core::ready;
#[allow(clippy::module_inception)]
mod body;
mod body_stream;
mod boxed;
mod either;
mod message_body;
mod response_body;
mod none;
mod size;
mod sized_stream;
mod utils;
pub use self::body::{AnyBody, Body, BoxAnyBody};
pub use self::body_stream::BodyStream;
pub use self::boxed::BoxBody;
pub use self::either::EitherBody;
pub use self::message_body::MessageBody;
pub(crate) use self::message_body::MessageBodyMapErr;
pub use self::response_body::ResponseBody;
pub use self::none::None;
pub use self::size::BodySize;
pub use self::sized_stream::SizedStream;
/// Collects the body produced by a `MessageBody` implementation into `Bytes`.
///
/// Any errors produced by the body stream are returned immediately.
///
/// # Examples
/// ```
/// use actix_http::body::{Body, to_bytes};
/// use bytes::Bytes;
///
/// # async fn test_to_bytes() {
/// let body = Body::Empty;
/// let bytes = to_bytes(body).await.unwrap();
/// assert!(bytes.is_empty());
///
/// let body = Body::Bytes(Bytes::from_static(b"123"));
/// let bytes = to_bytes(body).await.unwrap();
/// assert_eq!(bytes, b"123"[..]);
/// # }
/// ```
pub async fn to_bytes<B: MessageBody>(body: B) -> Result<Bytes, B::Error> {
let cap = match body.size() {
BodySize::None | BodySize::Empty | BodySize::Sized(0) => return Ok(Bytes::new()),
BodySize::Sized(size) => size as usize,
BodySize::Stream => 32_768,
};
let mut buf = BytesMut::with_capacity(cap);
pin!(body);
poll_fn(|cx| loop {
let body = body.as_mut();
match ready!(body.poll_next(cx)) {
Some(Ok(bytes)) => buf.extend_from_slice(&*bytes),
None => return Poll::Ready(Ok(())),
Some(Err(err)) => return Poll::Ready(Err(err)),
}
})
.await?;
Ok(buf.freeze())
}
#[cfg(test)]
mod tests {
use std::pin::Pin;
use actix_rt::pin;
use actix_utils::future::poll_fn;
use bytes::{Bytes, BytesMut};
use super::*;
impl Body {
pub(crate) fn get_ref(&self) -> &[u8] {
match *self {
Body::Bytes(ref bin) => bin,
_ => panic!(),
}
}
}
#[actix_rt::test]
async fn test_static_str() {
assert_eq!(Body::from("").size(), BodySize::Sized(0));
assert_eq!(Body::from("test").size(), BodySize::Sized(4));
assert_eq!(Body::from("test").get_ref(), b"test");
assert_eq!("test".size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| Pin::new(&mut "test").poll_next(cx))
.await
.unwrap()
.ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_static_bytes() {
assert_eq!(Body::from(b"test".as_ref()).size(), BodySize::Sized(4));
assert_eq!(Body::from(b"test".as_ref()).get_ref(), b"test");
assert_eq!(
Body::from_slice(b"test".as_ref()).size(),
BodySize::Sized(4)
);
assert_eq!(Body::from_slice(b"test".as_ref()).get_ref(), b"test");
let sb = Bytes::from(&b"test"[..]);
pin!(sb);
assert_eq!(sb.size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| sb.as_mut().poll_next(cx)).await.unwrap().ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_vec() {
assert_eq!(Body::from(Vec::from("test")).size(), BodySize::Sized(4));
assert_eq!(Body::from(Vec::from("test")).get_ref(), b"test");
let test_vec = Vec::from("test");
pin!(test_vec);
assert_eq!(test_vec.size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| test_vec.as_mut().poll_next(cx))
.await
.unwrap()
.ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_bytes() {
let b = Bytes::from("test");
assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
assert_eq!(Body::from(b.clone()).get_ref(), b"test");
pin!(b);
assert_eq!(b.size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| b.as_mut().poll_next(cx)).await.unwrap().ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_bytes_mut() {
let b = BytesMut::from("test");
assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
assert_eq!(Body::from(b.clone()).get_ref(), b"test");
pin!(b);
assert_eq!(b.size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| b.as_mut().poll_next(cx)).await.unwrap().ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_string() {
let b = "test".to_owned();
assert_eq!(Body::from(b.clone()).size(), BodySize::Sized(4));
assert_eq!(Body::from(b.clone()).get_ref(), b"test");
assert_eq!(Body::from(&b).size(), BodySize::Sized(4));
assert_eq!(Body::from(&b).get_ref(), b"test");
pin!(b);
assert_eq!(b.size(), BodySize::Sized(4));
assert_eq!(
poll_fn(|cx| b.as_mut().poll_next(cx)).await.unwrap().ok(),
Some(Bytes::from("test"))
);
}
#[actix_rt::test]
async fn test_unit() {
assert_eq!(().size(), BodySize::Empty);
assert!(poll_fn(|cx| Pin::new(&mut ()).poll_next(cx))
.await
.is_none());
}
#[actix_rt::test]
async fn test_box_and_pin() {
let val = Box::new(());
pin!(val);
assert_eq!(val.size(), BodySize::Empty);
assert!(poll_fn(|cx| val.as_mut().poll_next(cx)).await.is_none());
let mut val = Box::pin(());
assert_eq!(val.size(), BodySize::Empty);
assert!(poll_fn(|cx| val.as_mut().poll_next(cx)).await.is_none());
}
#[actix_rt::test]
async fn test_body_eq() {
assert!(
Body::Bytes(Bytes::from_static(b"1"))
== Body::Bytes(Bytes::from_static(b"1"))
);
assert!(Body::Bytes(Bytes::from_static(b"1")) != Body::None);
}
#[actix_rt::test]
async fn test_body_debug() {
assert!(format!("{:?}", Body::None).contains("Body::None"));
assert!(format!("{:?}", Body::Empty).contains("Body::Empty"));
assert!(format!("{:?}", Body::Bytes(Bytes::from_static(b"1"))).contains('1'));
}
#[actix_rt::test]
async fn test_serde_json() {
use serde_json::{json, Value};
assert_eq!(
Body::from(serde_json::to_vec(&Value::String("test".to_owned())).unwrap())
.size(),
BodySize::Sized(6)
);
assert_eq!(
Body::from(serde_json::to_vec(&json!({"test-key":"test-value"})).unwrap())
.size(),
BodySize::Sized(25)
);
}
// down-casting used to be done with a method on MessageBody trait
// test is kept to demonstrate equivalence of Any trait
#[actix_rt::test]
async fn test_body_casting() {
let mut body = String::from("hello cast");
// let mut resp_body: &mut dyn MessageBody<Error = Error> = &mut body;
let resp_body: &mut dyn std::any::Any = &mut body;
let body = resp_body.downcast_ref::<String>().unwrap();
assert_eq!(body, "hello cast");
let body = &mut resp_body.downcast_mut::<String>().unwrap();
body.push('!');
let body = resp_body.downcast_ref::<String>().unwrap();
assert_eq!(body, "hello cast!");
let not_body = resp_body.downcast_ref::<()>();
assert!(not_body.is_none());
}
#[actix_rt::test]
async fn test_to_bytes() {
let body = Body::Empty;
let bytes = to_bytes(body).await.unwrap();
assert!(bytes.is_empty());
let body = Body::Bytes(Bytes::from_static(b"123"));
let bytes = to_bytes(body).await.unwrap();
assert_eq!(bytes, b"123"[..]);
}
}
pub use self::utils::to_bytes;

43
actix-http/src/body/none.rs Normal file
View File

@ -0,0 +1,43 @@
use std::{
convert::Infallible,
pin::Pin,
task::{Context, Poll},
};
use bytes::Bytes;
use super::{BodySize, MessageBody};
/// Body type for responses that forbid payloads.
///
/// Distinct from an empty response which would contain a Content-Length header.
///
/// For an "empty" body, use `()` or `Bytes::new()`.
#[derive(Debug, Clone, Copy, Default)]
#[non_exhaustive]
pub struct None;
impl None {
/// Constructs new "none" body.
#[inline]
pub fn new() -> Self {
None
}
}
impl MessageBody for None {
type Error = Infallible;
#[inline]
fn size(&self) -> BodySize {
BodySize::None
}
#[inline]
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
Poll::Ready(Option::None)
}
}

84
actix-http/src/body/response_body.rs
View File

@ -1,84 +0,0 @@
use std::{
mem,
pin::Pin,
task::{Context, Poll},
};
use bytes::Bytes;
use futures_core::Stream;
use pin_project::pin_project;
use crate::error::Error;
use super::{Body, BodySize, MessageBody};
#[pin_project(project = ResponseBodyProj)]
pub enum ResponseBody<B> {
Body(#[pin] B),
Other(Body),
}
impl ResponseBody<Body> {
pub fn into_body<B>(self) -> ResponseBody<B> {
match self {
ResponseBody::Body(b) => ResponseBody::Other(b),
ResponseBody::Other(b) => ResponseBody::Other(b),
}
}
}
impl<B> ResponseBody<B> {
pub fn take_body(&mut self) -> ResponseBody<B> {
mem::replace(self, ResponseBody::Other(Body::None))
}
}
impl<B: MessageBody> ResponseBody<B> {
pub fn as_ref(&self) -> Option<&B> {
if let ResponseBody::Body(ref b) = self {
Some(b)
} else {
None
}
}
}
impl<B> MessageBody for ResponseBody<B>
where
B: MessageBody,
B::Error: Into<Error>,
{
type Error = Error;
fn size(&self) -> BodySize {
match self {
ResponseBody::Body(ref body) => body.size(),
ResponseBody::Other(ref body) => body.size(),
}
}
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
Stream::poll_next(self, cx)
}
}
impl<B> Stream for ResponseBody<B>
where
B: MessageBody,
B::Error: Into<Error>,
{
type Item = Result<Bytes, Error>;
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Self::Item>> {
match self.project() {
ResponseBodyProj::Body(body) => body.poll_next(cx).map_err(Into::into),
ResponseBodyProj::Other(body) => Pin::new(body).poll_next(cx),
}
}
}

14
actix-http/src/body/size.rs
View File

@ -6,14 +6,9 @@ pub enum BodySize {
/// Will skip writing Content-Length header.
None,
/// Zero size body.
///
/// Will write `Content-Length: 0` header.
Empty,
/// Known size body.
///
/// Will write `Content-Length: N` header. `Sized(0)` is treated the same as `Empty`.
/// Will write `Content-Length: N` header.
Sized(u64),
/// Unknown size body.
@ -23,18 +18,19 @@ pub enum BodySize {
}
impl BodySize {
/// Returns true if size hint indicates no or empty body.
/// Returns true if size hint indicates omitted or empty body.
///
/// Streams will return false because it cannot be known without reading the stream.
///
/// ```
/// # use actix_http::body::BodySize;
/// assert!(BodySize::None.is_eof());
/// assert!(BodySize::Empty.is_eof());
/// assert!(BodySize::Sized(0).is_eof());
///
/// assert!(!BodySize::Sized(64).is_eof());
/// assert!(!BodySize::Stream.is_eof());
/// ```
pub fn is_eof(&self) -> bool {
matches!(self, BodySize::None | BodySize::Empty | BodySize::Sized(0))
matches!(self, BodySize::None | BodySize::Sized(0))
}
}

47
actix-http/src/body/sized_stream.rs
View File

@ -32,6 +32,8 @@ where
}
}
// TODO: from_infallible method
impl<S, E> MessageBody for SizedStream<S>
where
S: Stream<Item = Result<Bytes, E>>,
@ -72,10 +74,22 @@ mod tests {
use actix_rt::pin;
use actix_utils::future::poll_fn;
use futures_util::stream;
use static_assertions::{assert_impl_all, assert_not_impl_all};
use super::*;
use crate::body::to_bytes;
assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, crate::Error>>>: MessageBody);
assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, &'static str>>>: MessageBody);
assert_impl_all!(SizedStream<stream::Repeat<Result<Bytes, &'static str>>>: MessageBody);
assert_impl_all!(SizedStream<stream::Empty<Result<Bytes, Infallible>>>: MessageBody);
assert_impl_all!(SizedStream<stream::Repeat<Result<Bytes, Infallible>>>: MessageBody);
assert_not_impl_all!(SizedStream<stream::Empty<Bytes>>: MessageBody);
assert_not_impl_all!(SizedStream<stream::Repeat<Bytes>>: MessageBody);
// crate::Error is not Clone
assert_not_impl_all!(SizedStream<stream::Repeat<Result<Bytes, crate::Error>>>: MessageBody);
#[actix_rt::test]
async fn skips_empty_chunks() {
let body = SizedStream::new(
@ -119,4 +133,37 @@ mod tests {
assert_eq!(to_bytes(body).await.ok(), Some(Bytes::from("12")));
}
#[actix_rt::test]
async fn stream_string_error() {
// `&'static str` does not impl `Error`
// but it does impl `Into<Box<dyn Error>>`
let body = SizedStream::new(0, stream::once(async { Err("stringy error") }));
assert_eq!(to_bytes(body).await, Ok(Bytes::new()));
let body = SizedStream::new(1, stream::once(async { Err("stringy error") }));
assert!(matches!(to_bytes(body).await, Err("stringy error")));
}
#[actix_rt::test]
async fn stream_boxed_error() {
// `Box<dyn Error>` does not impl `Error`
// but it does impl `Into<Box<dyn Error>>`
let body = SizedStream::new(
0,
stream::once(async { Err(Box::<dyn StdError>::from("stringy error")) }),
);
assert_eq!(to_bytes(body).await.unwrap(), Bytes::new());
let body = SizedStream::new(
1,
stream::once(async { Err(Box::<dyn StdError>::from("stringy error")) }),
);
assert_eq!(
to_bytes(body).await.unwrap_err().to_string(),
"stringy error"
);
}
}

78
actix-http/src/body/utils.rs Normal file
View File

@ -0,0 +1,78 @@
use std::task::Poll;
use actix_rt::pin;
use actix_utils::future::poll_fn;
use bytes::{Bytes, BytesMut};
use futures_core::ready;
use super::{BodySize, MessageBody};
/// Collects the body produced by a `MessageBody` implementation into `Bytes`.
///
/// Any errors produced by the body stream are returned immediately.
///
/// # Examples
/// ```
/// use actix_http::body::{self, to_bytes};
/// use bytes::Bytes;
///
/// # async fn test_to_bytes() {
/// let body = body::None::new();
/// let bytes = to_bytes(body).await.unwrap();
/// assert!(bytes.is_empty());
///
/// let body = Bytes::from_static(b"123");
/// let bytes = to_bytes(body).await.unwrap();
/// assert_eq!(bytes, b"123"[..]);
/// # }
/// ```
pub async fn to_bytes<B: MessageBody>(body: B) -> Result<Bytes, B::Error> {
let cap = match body.size() {
BodySize::None | BodySize::Sized(0) => return Ok(Bytes::new()),
BodySize::Sized(size) => size as usize,
// good enough first guess for chunk size
BodySize::Stream => 32_768,
};
let mut buf = BytesMut::with_capacity(cap);
pin!(body);
poll_fn(|cx| loop {
let body = body.as_mut();
match ready!(body.poll_next(cx)) {
Some(Ok(bytes)) => buf.extend_from_slice(&*bytes),
None => return Poll::Ready(Ok(())),
Some(Err(err)) => return Poll::Ready(Err(err)),
}
})
.await?;
Ok(buf.freeze())
}
#[cfg(test)]
mod test {
use futures_util::{stream, StreamExt as _};
use super::*;
use crate::{body::BodyStream, Error};
#[actix_rt::test]
async fn test_to_bytes() {
let bytes = to_bytes(()).await.unwrap();
assert!(bytes.is_empty());
let body = Bytes::from_static(b"123");
let bytes = to_bytes(body).await.unwrap();
assert_eq!(bytes, b"123"[..]);
let stream =
stream::iter(vec![Bytes::from_static(b"123"), Bytes::from_static(b"abc")])
.map(Ok::<_, Error>);
let body = BodyStream::new(stream);
let bytes = to_bytes(body).await.unwrap();
assert_eq!(bytes, b"123abc"[..]);
}
}

20
actix-http/src/builder.rs
View File

@ -1,10 +1,10 @@
use std::{error::Error as StdError, fmt, marker::PhantomData, net, rc::Rc};
use std::{fmt, marker::PhantomData, net, rc::Rc};
use actix_codec::Framed;
use actix_service::{IntoServiceFactory, Service, ServiceFactory};
use crate::{
body::{AnyBody, MessageBody},
body::{BoxBody, MessageBody},
config::{KeepAlive, ServiceConfig},
h1::{self, ExpectHandler, H1Service, UpgradeHandler},
h2::H2Service,
@ -31,7 +31,7 @@ pub struct HttpServiceBuilder<T, S, X = ExpectHandler, U = UpgradeHandler> {
impl<T, S> HttpServiceBuilder<T, S, ExpectHandler, UpgradeHandler>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
<S::Service as Service<Request>>::Future: 'static,
{
@ -54,11 +54,11 @@ where
impl<T, S, X, U> HttpServiceBuilder<T, S, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
<S::Service as Service<Request>>::Future: 'static,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<(Request, Framed<T, h1::Codec>), Config = (), Response = ()>,
U::Error: fmt::Display,
@ -120,7 +120,7 @@ where
where
F: IntoServiceFactory<X1, Request>,
X1: ServiceFactory<Request, Config = (), Response = Request>,
X1::Error: Into<Response<AnyBody>>,
X1::Error: Into<Response<BoxBody>>,
X1::InitError: fmt::Debug,
{
HttpServiceBuilder {
@ -178,7 +178,7 @@ where
where
B: MessageBody,
F: IntoServiceFactory<S, Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>>,
{
@ -200,12 +200,11 @@ where
pub fn h2<F, B>(self, service: F) -> H2Service<T, S, B>
where
F: IntoServiceFactory<S, Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
let cfg = ServiceConfig::new(
self.keep_alive,
@ -223,12 +222,11 @@ where
pub fn finish<F, B>(self, service: F) -> HttpService<T, S, B, X, U>
where
F: IntoServiceFactory<S, Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
let cfg = ServiceConfig::new(
self.keep_alive,

2
actix-http/src/config.rs
View File

@ -20,8 +20,10 @@ pub(crate) const DATE_VALUE_LENGTH: usize = 29;
pub enum KeepAlive {
/// Keep alive in seconds
Timeout(usize),
/// Rely on OS to shutdown tcp connection
Os,
/// Disabled
Disabled,
}

150
actix-http/src/encoding/encoder.rs
View File

@ -12,7 +12,7 @@ use actix_rt::task::{spawn_blocking, JoinHandle};
use bytes::Bytes;
use derive_more::Display;
use futures_core::ready;
use pin_project::pin_project;
use pin_project_lite::pin_project;
#[cfg(feature = "compress-brotli")]
use brotli2::write::BrotliEncoder;
@ -23,8 +23,10 @@ use flate2::write::{GzEncoder, ZlibEncoder};
#[cfg(feature = "compress-zstd")]
use zstd::stream::write::Encoder as ZstdEncoder;
use super::Writer;
use crate::{
body::{Body, BodySize, BoxAnyBody, MessageBody, ResponseBody},
body::{BodySize, MessageBody},
error::BlockingError,
http::{
header::{ContentEncoding, CONTENT_ENCODING},
HeaderValue, StatusCode,
@ -32,89 +34,92 @@ use crate::{
ResponseHead,
};
use super::Writer;
use crate::error::BlockingError;
const MAX_CHUNK_SIZE_ENCODE_IN_PLACE: usize = 1024;
#[pin_project]
pin_project! {
pub struct Encoder<B> {
eof: bool,
#[pin]
body: EncoderBody<B>,
encoder: Option<ContentEncoder>,
fut: Option<JoinHandle<Result<ContentEncoder, io::Error>>>,
eof: bool,
}
}
impl<B: MessageBody> Encoder<B> {
fn none() -> Self {
Encoder {
body: EncoderBody::None,
encoder: None,
fut: None,
eof: true,
}
}
pub fn response(
encoding: ContentEncoding,
head: &mut ResponseHead,
body: ResponseBody<B>,
) -> ResponseBody<Encoder<B>> {
body: B,
) -> Self {
let can_encode = !(head.headers().contains_key(&CONTENT_ENCODING)
|| head.status == StatusCode::SWITCHING_PROTOCOLS
|| head.status == StatusCode::NO_CONTENT
|| encoding == ContentEncoding::Identity
|| encoding == ContentEncoding::Auto);
let body = match body {
ResponseBody::Other(b) => match b {
Body::None => return ResponseBody::Other(Body::None),
Body::Empty => return ResponseBody::Other(Body::Empty),
Body::Bytes(buf) => {
if can_encode {
EncoderBody::Bytes(buf)
} else {
return ResponseBody::Other(Body::Bytes(buf));
match body.size() {
// no need to compress an empty body
BodySize::None => return Self::none(),
// we cannot assume that Sized is not a stream
BodySize::Sized(_) | BodySize::Stream => {}
}
}
Body::Message(stream) => EncoderBody::BoxedStream(stream),
},
ResponseBody::Body(stream) => EncoderBody::Stream(stream),
};
// TODO potentially some optimisation for single-chunk responses here by trying to read the
// payload eagerly, stopping after 2 polls if the first is a chunk and the second is None
if can_encode {
// Modify response body only if encoder is not None
// Modify response body only if encoder is set
if let Some(enc) = ContentEncoder::encoder(encoding) {
update_head(encoding, head);
head.no_chunking(false);
return ResponseBody::Body(Encoder {
body,
eof: false,
fut: None,
return Encoder {
body: EncoderBody::Stream { body },
encoder: Some(enc),
});
}
}
ResponseBody::Body(Encoder {
body,
eof: false,
fut: None,
encoder: None,
})
eof: false,
};
}
}
#[pin_project(project = EncoderBodyProj)]
Encoder {
body: EncoderBody::Stream { body },
encoder: None,
fut: None,
eof: false,
}
}
}
pin_project! {
#[project = EncoderBodyProj]
enum EncoderBody<B> {
Bytes(Bytes),
Stream(#[pin] B),
BoxedStream(BoxAnyBody),
None,
Stream { #[pin] body: B },
}
}
impl<B> MessageBody for EncoderBody<B>
where
B: MessageBody,
{
type Error = EncoderError<B::Error>;
type Error = EncoderError;
fn size(&self) -> BodySize {
match self {
EncoderBody::Bytes(ref b) => b.size(),
EncoderBody::Stream(ref b) => b.size(),
EncoderBody::BoxedStream(ref b) => b.size(),
EncoderBody::None => BodySize::None,
EncoderBody::Stream { body } => body.size(),
}
}
@ -123,17 +128,11 @@ where
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
match self.project() {
EncoderBodyProj::Bytes(b) => {
if b.is_empty() {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(std::mem::take(b))))
}
}
EncoderBodyProj::Stream(b) => b.poll_next(cx).map_err(EncoderError::Body),
EncoderBodyProj::BoxedStream(ref mut b) => {
b.as_pin_mut().poll_next(cx).map_err(EncoderError::Boxed)
}
EncoderBodyProj::None => Poll::Ready(None),
EncoderBodyProj::Stream { body } => body
.poll_next(cx)
.map_err(|err| EncoderError::Body(err.into())),
}
}
}
@ -142,7 +141,7 @@ impl<B> MessageBody for Encoder<B>
where
B: MessageBody,
{
type Error = EncoderError<B::Error>;
type Error = EncoderError;
fn size(&self) -> BodySize {
if self.encoder.is_none() {
@ -205,6 +204,7 @@ where
None => {
if let Some(encoder) = this.encoder.take() {
let chunk = encoder.finish().map_err(EncoderError::Io)?;
if chunk.is_empty() {
return Poll::Ready(None);
} else {
@ -230,12 +230,15 @@ fn update_head(encoding: ContentEncoding, head: &mut ResponseHead) {
enum ContentEncoder {
#[cfg(feature = "compress-gzip")]
Deflate(ZlibEncoder<Writer>),
#[cfg(feature = "compress-gzip")]
Gzip(GzEncoder<Writer>),
#[cfg(feature = "compress-brotli")]
Br(BrotliEncoder<Writer>),
// We need explicit 'static lifetime here because ZstdEncoder need lifetime
// argument, and we use `spawn_blocking` in `Encoder::poll_next` that require `FnOnce() -> R + Send + 'static`
// Wwe need explicit 'static lifetime here because ZstdEncoder needs a lifetime argument and we
// use `spawn_blocking` in `Encoder::poll_next` that requires `FnOnce() -> R + Send + 'static`.
#[cfg(feature = "compress-zstd")]
Zstd(ZstdEncoder<'static, Writer>),
}
@ -248,20 +251,24 @@ impl ContentEncoder {
Writer::new(),
flate2::Compression::fast(),
))),
#[cfg(feature = "compress-gzip")]
ContentEncoding::Gzip => Some(ContentEncoder::Gzip(GzEncoder::new(
Writer::new(),
flate2::Compression::fast(),
))),
#[cfg(feature = "compress-brotli")]
ContentEncoding::Br => {
Some(ContentEncoder::Br(BrotliEncoder::new(Writer::new(), 3)))
}
#[cfg(feature = "compress-zstd")]
ContentEncoding::Zstd => {
let encoder = ZstdEncoder::new(Writer::new(), 3).ok()?;
Some(ContentEncoder::Zstd(encoder))
}
_ => None,
}
}
@ -271,10 +278,13 @@ impl ContentEncoder {
match *self {
#[cfg(feature = "compress-brotli")]
ContentEncoder::Br(ref mut encoder) => encoder.get_mut().take(),
#[cfg(feature = "compress-gzip")]
ContentEncoder::Deflate(ref mut encoder) => encoder.get_mut().take(),
#[cfg(feature = "compress-gzip")]
ContentEncoder::Gzip(ref mut encoder) => encoder.get_mut().take(),
#[cfg(feature = "compress-zstd")]
ContentEncoder::Zstd(ref mut encoder) => encoder.get_mut().take(),
}
@ -287,16 +297,19 @@ impl ContentEncoder {
Ok(writer) => Ok(writer.buf.freeze()),
Err(err) => Err(err),
},
#[cfg(feature = "compress-gzip")]
ContentEncoder::Gzip(encoder) => match encoder.finish() {
Ok(writer) => Ok(writer.buf.freeze()),
Err(err) => Err(err),
},
#[cfg(feature = "compress-gzip")]
ContentEncoder::Deflate(encoder) => match encoder.finish() {
Ok(writer) => Ok(writer.buf.freeze()),
Err(err) => Err(err),
},
#[cfg(feature = "compress-zstd")]
ContentEncoder::Zstd(encoder) => match encoder.finish() {
Ok(writer) => Ok(writer.buf.freeze()),
@ -315,6 +328,7 @@ impl ContentEncoder {
Err(err)
}
},
#[cfg(feature = "compress-gzip")]
ContentEncoder::Gzip(ref mut encoder) => match encoder.write_all(data) {
Ok(_) => Ok(()),
@ -323,6 +337,7 @@ impl ContentEncoder {
Err(err)
}
},
#[cfg(feature = "compress-gzip")]
ContentEncoder::Deflate(ref mut encoder) => match encoder.write_all(data) {
Ok(_) => Ok(()),
@ -331,6 +346,7 @@ impl ContentEncoder {
Err(err)
}
},
#[cfg(feature = "compress-zstd")]
ContentEncoder::Zstd(ref mut encoder) => match encoder.write_all(data) {
Ok(_) => Ok(()),
@ -345,12 +361,9 @@ impl ContentEncoder {
#[derive(Debug, Display)]
#[non_exhaustive]
pub enum EncoderError<E> {
pub enum EncoderError {
#[display(fmt = "body")]
Body(E),
#[display(fmt = "boxed")]
Boxed(Box<dyn StdError>),
Body(Box<dyn StdError>),
#[display(fmt = "blocking")]
Blocking(BlockingError),
@ -359,19 +372,18 @@ pub enum EncoderError<E> {
Io(io::Error),
}
impl<E: StdError + 'static> StdError for EncoderError<E> {
impl StdError for EncoderError {
fn source(&self) -> Option<&(dyn StdError + 'static)> {
match self {
EncoderError::Body(err) => Some(err),
EncoderError::Boxed(err) => Some(&**err),
EncoderError::Body(err) => Some(&**err),
EncoderError::Blocking(err) => Some(err),
EncoderError::Io(err) => Some(err),
}
}
}
impl<E: StdError + 'static> From<EncoderError<E>> for crate::Error {
fn from(err: EncoderError<E>) -> Self {
impl From<EncoderError> for crate::Error {
fn from(err: EncoderError) -> Self {
crate::Error::new_encoder().with_cause(err)
}
}

3
actix-http/src/encoding/mod.rs
View File

@ -10,6 +10,9 @@ mod encoder;
pub use self::decoder::Decoder;
pub use self::encoder::Encoder;
/// Special-purpose writer for streaming (de-)compression.
///
/// Pre-allocates 8KiB of capacity.
pub(self) struct Writer {
buf: BytesMut,
}

50
actix-http/src/error.rs
View File

@ -5,10 +5,7 @@ use std::{error::Error as StdError, fmt, io, str::Utf8Error, string::FromUtf8Err
use derive_more::{Display, Error, From};
use http::{uri::InvalidUri, StatusCode};
use crate::{
body::{AnyBody, Body},
ws, Response,
};
use crate::{body::BoxBody, ws, Response};
pub use http::Error as HttpError;
@ -29,6 +26,11 @@ impl Error {
}
}
pub(crate) fn with_cause(mut self, cause: impl Into<Box<dyn StdError>>) -> Self {
self.inner.cause = Some(cause.into());
self
}
pub(crate) fn new_http() -> Self {
Self::new(Kind::Http)
}
@ -49,14 +51,12 @@ impl Error {
Self::new(Kind::SendResponse)
}
// TODO: remove allow
#[allow(dead_code)]
#[allow(unused)] // reserved for future use (TODO: remove allow when being used)
pub(crate) fn new_io() -> Self {
Self::new(Kind::Io)
}
// used in encoder behind feature flag so ignore unused warning
#[allow(unused)]
#[allow(unused)] // used in encoder behind feature flag so ignore unused warning
pub(crate) fn new_encoder() -> Self {
Self::new(Kind::Encoder)
}
@ -64,26 +64,22 @@ impl Error {
pub(crate) fn new_ws() -> Self {
Self::new(Kind::Ws)
}
pub(crate) fn with_cause(mut self, cause: impl Into<Box<dyn StdError>>) -> Self {
self.inner.cause = Some(cause.into());
self
}
}
impl From<Error> for Response<AnyBody> {
impl From<Error> for Response<BoxBody> {
fn from(err: Error) -> Self {
// TODO: more appropriate error status codes, usage assessment needed
let status_code = match err.inner.kind {
Kind::Parse => StatusCode::BAD_REQUEST,
_ => StatusCode::INTERNAL_SERVER_ERROR,
};
Response::new(status_code).set_body(Body::from(err.to_string()))
Response::new(status_code).set_body(BoxBody::new(err.to_string()))
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Display)]
pub enum Kind {
pub(crate) enum Kind {
#[display(fmt = "error processing HTTP")]
Http,
@ -137,12 +133,6 @@ impl From<std::convert::Infallible> for Error {
}
}
impl From<ws::ProtocolError> for Error {
fn from(err: ws::ProtocolError) -> Self {
Self::new_ws().with_cause(err)
}
}
impl From<HttpError> for Error {
fn from(err: HttpError) -> Self {
Self::new_http().with_cause(err)
@ -155,6 +145,12 @@ impl From<ws::HandshakeError> for Error {
}
}
impl From<ws::ProtocolError> for Error {
fn from(err: ws::ProtocolError) -> Self {
Self::new_ws().with_cause(err)
}
}
/// A set of errors that can occur during parsing HTTP streams.
#[derive(Debug, Display, Error)]
#[non_exhaustive]
@ -245,7 +241,7 @@ impl From<ParseError> for Error {
}
}
impl From<ParseError> for Response<AnyBody> {
impl From<ParseError> for Response<BoxBody> {
fn from(err: ParseError) -> Self {
Error::from(err).into()
}
@ -342,7 +338,7 @@ pub enum DispatchError {
/// Service error
// FIXME: display and error type
#[display(fmt = "Service Error")]
Service(#[error(not(source))] Response<AnyBody>),
Service(#[error(not(source))] Response<BoxBody>),
/// Body error
// FIXME: display and error type
@ -426,11 +422,11 @@ mod tests {
#[test]
fn test_into_response() {
let resp: Response<AnyBody> = ParseError::Incomplete.into();
let resp: Response<BoxBody> = ParseError::Incomplete.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
let err: HttpError = StatusCode::from_u16(10000).err().unwrap().into();
let resp: Response<AnyBody> = Error::new_http().with_cause(err).into();
let resp: Response<BoxBody> = Error::new_http().with_cause(err).into();
assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
}
@ -455,7 +451,7 @@ mod tests {
fn test_error_http_response() {
let orig = io::Error::new(io::ErrorKind::Other, "other");
let err = Error::new_io().with_cause(orig);
let resp: Response<AnyBody> = err.into();
let resp: Response<BoxBody> = err.into();
assert_eq!(resp.status(), StatusCode::INTERNAL_SERVER_ERROR);
}

2
actix-http/src/h1/client.rs
View File

@ -120,7 +120,7 @@ impl Decoder for ClientCodec {
debug_assert!(!self.inner.payload.is_some(), "Payload decoder is set");
if let Some((req, payload)) = self.inner.decoder.decode(src)? {
if let Some(ctype) = req.ctype() {
if let Some(ctype) = req.conn_type() {
// do not use peer's keep-alive
self.inner.ctype = if ctype == ConnectionType::KeepAlive {
self.inner.ctype

24
actix-http/src/h1/codec.rs
View File

@ -29,7 +29,7 @@ pub struct Codec {
decoder: decoder::MessageDecoder<Request>,
payload: Option<PayloadDecoder>,
version: Version,
ctype: ConnectionType,
conn_type: ConnectionType,
// encoder part
flags: Flags,
@ -65,7 +65,7 @@ impl Codec {
decoder: decoder::MessageDecoder::default(),
payload: None,
version: Version::HTTP_11,
ctype: ConnectionType::Close,
conn_type: ConnectionType::Close,
encoder: encoder::MessageEncoder::default(),
}
}
@ -73,13 +73,13 @@ impl Codec {
/// Check if request is upgrade.
#[inline]
pub fn upgrade(&self) -> bool {
self.ctype == ConnectionType::Upgrade
self.conn_type == ConnectionType::Upgrade
}
/// Check if last response is keep-alive.
#[inline]
pub fn keepalive(&self) -> bool {
self.ctype == ConnectionType::KeepAlive
self.conn_type == ConnectionType::KeepAlive
}
/// Check if keep-alive enabled on server level.
@ -124,11 +124,11 @@ impl Decoder for Codec {
let head = req.head();
self.flags.set(Flags::HEAD, head.method == Method::HEAD);
self.version = head.version;
self.ctype = head.connection_type();
if self.ctype == ConnectionType::KeepAlive
self.conn_type = head.connection_type();
if self.conn_type == ConnectionType::KeepAlive
&& !self.flags.contains(Flags::KEEPALIVE_ENABLED)
{
self.ctype = ConnectionType::Close
self.conn_type = ConnectionType::Close
}
match payload {
PayloadType::None => self.payload = None,
@ -159,14 +159,14 @@ impl Encoder<Message<(Response<()>, BodySize)>> for Codec {
res.head_mut().version = self.version;
// connection status
self.ctype = if let Some(ct) = res.head().ctype() {
self.conn_type = if let Some(ct) = res.head().conn_type() {
if ct == ConnectionType::KeepAlive {
self.ctype
self.conn_type
} else {
ct
}
} else {
self.ctype
self.conn_type
};
// encode message
@ -177,10 +177,9 @@ impl Encoder<Message<(Response<()>, BodySize)>> for Codec {
self.flags.contains(Flags::STREAM),
self.version,
length,
self.ctype,
self.conn_type,
&self.config,
)?;
// self.headers_size = (dst.len() - len) as u32;
}
Message::Chunk(Some(bytes)) => {
self.encoder.encode_chunk(bytes.as_ref(), dst)?;
@ -189,6 +188,7 @@ impl Encoder<Message<(Response<()>, BodySize)>> for Codec {
self.encoder.encode_eof(dst)?;
}
}
Ok(())
}
}

2
actix-http/src/h1/decoder.rs
View File

@ -174,7 +174,7 @@ pub(crate) trait MessageType: Sized {
self.set_expect()
}
// https://tools.ietf.org/html/rfc7230#section-3.3.3
// https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.3
if chunked {
// Chunked encoding
Ok(PayloadLength::Payload(PayloadType::Payload(

63
actix-http/src/h1/dispatcher.rs
View File

@ -1,6 +1,5 @@
use std::{
collections::VecDeque,
error::Error as StdError,
fmt,
future::Future,
io, mem, net,
@ -19,7 +18,7 @@ use log::{error, trace};
use pin_project::pin_project;
use crate::{
body::{AnyBody, BodySize, MessageBody},
body::{BodySize, BoxBody, MessageBody},
config::ServiceConfig,
error::{DispatchError, ParseError, PayloadError},
service::HttpFlow,
@ -51,13 +50,12 @@ bitflags! {
pub struct Dispatcher<T, S, B, X, U>
where
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -73,13 +71,12 @@ where
enum DispatcherState<T, S, B, X, U>
where
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -92,13 +89,12 @@ where
struct InnerDispatcher<T, S, B, X, U>
where
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -137,13 +133,12 @@ where
X: Service<Request, Response = Request>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
{
None,
ExpectCall(#[pin] X::Future),
ServiceCall(#[pin] S::Future),
SendPayload(#[pin] B),
SendErrorPayload(#[pin] AnyBody),
SendErrorPayload(#[pin] BoxBody),
}
impl<S, B, X> State<S, B, X>
@ -153,7 +148,6 @@ where
X: Service<Request, Response = Request>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
{
fn is_empty(&self) -> bool {
matches!(self, State::None)
@ -171,14 +165,13 @@ where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -232,14 +225,13 @@ where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -325,7 +317,7 @@ where
) -> Result<(), DispatchError> {
let size = self.as_mut().send_response_inner(message, &body)?;
let state = match size {
BodySize::None | BodySize::Empty => State::None,
BodySize::None | BodySize::Sized(0) => State::None,
_ => State::SendPayload(body),
};
self.project().state.set(state);
@ -335,11 +327,11 @@ where
fn send_error_response(
mut self: Pin<&mut Self>,
message: Response<()>,
body: AnyBody,
body: BoxBody,
) -> Result<(), DispatchError> {
let size = self.as_mut().send_response_inner(message, &body)?;
let state = match size {
BodySize::None | BodySize::Empty => State::None,
BodySize::None | BodySize::Sized(0) => State::None,
_ => State::SendErrorPayload(body),
};
self.project().state.set(state);
@ -380,7 +372,7 @@ where
// send_response would update InnerDispatcher state to SendPayload or
// None(If response body is empty).
// continue loop to poll it.
self.as_mut().send_error_response(res, AnyBody::Empty)?;
self.as_mut().send_error_response(res, BoxBody::new(()))?;
}
// return with upgrade request and poll it exclusively.
@ -400,7 +392,7 @@ where
// send service call error as response
Poll::Ready(Err(err)) => {
let res: Response<AnyBody> = err.into();
let res: Response<BoxBody> = err.into();
let (res, body) = res.replace_body(());
self.as_mut().send_error_response(res, body)?;
}
@ -497,7 +489,7 @@ where
// send expect error as response
Poll::Ready(Err(err)) => {
let res: Response<AnyBody> = err.into();
let res: Response<BoxBody> = err.into();
let (res, body) = res.replace_body(());
self.as_mut().send_error_response(res, body)?;
}
@ -546,7 +538,7 @@ where
// to notify the dispatcher a new state is set and the outer loop
// should be continue.
Poll::Ready(Err(err)) => {
let res: Response<AnyBody> = err.into();
let res: Response<BoxBody> = err.into();
let (res, body) = res.replace_body(());
return self.send_error_response(res, body);
}
@ -566,7 +558,7 @@ where
Poll::Pending => Ok(()),
// see the comment on ExpectCall state branch's Ready(Err(err)).
Poll::Ready(Err(err)) => {
let res: Response<AnyBody> = err.into();
let res: Response<BoxBody> = err.into();
let (res, body) = res.replace_body(());
self.send_error_response(res, body)
}
@ -772,7 +764,7 @@ where
trace!("Slow request timeout");
let _ = self.as_mut().send_error_response(
Response::with_body(StatusCode::REQUEST_TIMEOUT, ()),
AnyBody::Empty,
BoxBody::new(()),
);
this = self.project();
this.flags.insert(Flags::STARTED | Flags::SHUTDOWN);
@ -909,14 +901,13 @@ where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display,
@ -1067,17 +1058,19 @@ mod tests {
}
}
fn ok_service() -> impl Service<Request, Response = Response<AnyBody>, Error = Error>
fn ok_service(
) -> impl Service<Request, Response = Response<impl MessageBody>, Error = Error>
{
fn_service(|_req: Request| ready(Ok::<_, Error>(Response::ok())))
}
fn echo_path_service(
) -> impl Service<Request, Response = Response<AnyBody>, Error = Error> {
) -> impl Service<Request, Response = Response<impl MessageBody>, Error = Error>
{
fn_service(|req: Request| {
let path = req.path().as_bytes();
ready(Ok::<_, Error>(
Response::ok().set_body(AnyBody::from_slice(path)),
Response::ok().set_body(Bytes::copy_from_slice(path)),
))
})
}

39
actix-http/src/h1/encoder.rs
View File

@ -56,7 +56,7 @@ pub(crate) trait MessageType: Sized {
dst: &mut BytesMut,
version: Version,
mut length: BodySize,
ctype: ConnectionType,
conn_type: ConnectionType,
config: &ServiceConfig,
) -> io::Result<()> {
let chunked = self.chunked();
@ -71,14 +71,24 @@ pub(crate) trait MessageType: Sized {
| StatusCode::PROCESSING
| StatusCode::NO_CONTENT => {
// skip content-length and transfer-encoding headers
// See https://tools.ietf.org/html/rfc7230#section-3.3.1
// and https://tools.ietf.org/html/rfc7230#section-3.3.2
// see https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.1
// and https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.2
skip_len = true;
length = BodySize::None
}
StatusCode::NOT_MODIFIED => {
// 304 responses should never have a body but should retain a manually set
// content-length header
// see https://datatracker.ietf.org/doc/html/rfc7232#section-4.1
skip_len = false;
length = BodySize::None;
}
_ => {}
}
}
match length {
BodySize::Stream => {
if chunked {
@ -93,19 +103,16 @@ pub(crate) trait MessageType: Sized {
dst.put_slice(b"\r\n");
}
}
BodySize::Empty => {
if camel_case {
dst.put_slice(b"\r\nContent-Length: 0\r\n");
} else {
dst.put_slice(b"\r\ncontent-length: 0\r\n");
}
BodySize::Sized(0) if camel_case => {
dst.put_slice(b"\r\nContent-Length: 0\r\n")
}
BodySize::Sized(0) => dst.put_slice(b"\r\ncontent-length: 0\r\n"),
BodySize::Sized(len) => helpers::write_content_length(len, dst),
BodySize::None => dst.put_slice(b"\r\n"),
}
// Connection
match ctype {
match conn_type {
ConnectionType::Upgrade => dst.put_slice(b"connection: upgrade\r\n"),
ConnectionType::KeepAlive if version < Version::HTTP_11 => {
if camel_case {
@ -330,13 +337,13 @@ impl<T: MessageType> MessageEncoder<T> {
stream: bool,
version: Version,
length: BodySize,
ctype: ConnectionType,
conn_type: ConnectionType,
config: &ServiceConfig,
) -> io::Result<()> {
// transfer encoding
if !head {
self.te = match length {
BodySize::Empty => TransferEncoding::empty(),
BodySize::Sized(0) => TransferEncoding::empty(),
BodySize::Sized(len) => TransferEncoding::length(len),
BodySize::Stream => {
if message.chunked() && !stream {
@ -352,7 +359,7 @@ impl<T: MessageType> MessageEncoder<T> {
}
message.encode_status(dst)?;
message.encode_headers(dst, version, length, ctype, config)
message.encode_headers(dst, version, length, conn_type, config)
}
}
@ -366,10 +373,12 @@ pub(crate) struct TransferEncoding {
enum TransferEncodingKind {
/// An Encoder for when Transfer-Encoding includes `chunked`.
Chunked(bool),
/// An Encoder for when Content-Length is set.
///
/// Enforces that the body is not longer than the Content-Length header.
Length(u64),
/// An Encoder for when Content-Length is not known.
///
/// Application decides when to stop writing.
@ -553,7 +562,7 @@ mod tests {
let _ = head.encode_headers(
&mut bytes,
Version::HTTP_11,
BodySize::Empty,
BodySize::Sized(0),
ConnectionType::Close,
&ServiceConfig::default(),
);
@ -624,7 +633,7 @@ mod tests {
let _ = head.encode_headers(
&mut bytes,
Version::HTTP_11,
BodySize::Empty,
BodySize::Sized(0),
ConnectionType::Close,
&ServiceConfig::default(),
);

81
actix-http/src/h1/service.rs
View File

@ -1,5 +1,4 @@
use std::{
error::Error as StdError,
fmt,
marker::PhantomData,
net,
@ -16,7 +15,7 @@ use actix_utils::future::ready;
use futures_core::future::LocalBoxFuture;
use crate::{
body::{AnyBody, MessageBody},
body::{BoxBody, MessageBody},
config::ServiceConfig,
error::DispatchError,
service::HttpServiceHandler,
@ -38,7 +37,7 @@ pub struct H1Service<T, S, B, X = ExpectHandler, U = UpgradeHandler> {
impl<T, S, B> H1Service<T, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>>,
B: MessageBody,
@ -63,21 +62,20 @@ impl<S, B, X, U> H1Service<TcpStream, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<(Request, Framed<TcpStream, Codec>), Config = (), Response = ()>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create simple tcp stream service
@ -102,9 +100,11 @@ where
mod openssl {
use super::*;
use actix_service::ServiceFactoryExt;
use actix_tls::accept::{
openssl::{Acceptor, SslAcceptor, SslError, TlsStream},
openssl::{
reexports::{Error as SslError, SslAcceptor},
Acceptor, TlsStream,
},
TlsError,
};
@ -112,16 +112,15 @@ mod openssl {
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<
@ -130,10 +129,10 @@ mod openssl {
Response = (),
>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create openssl based service
/// Create OpenSSL based service.
pub fn openssl(
self,
acceptor: SslAcceptor,
@ -145,11 +144,13 @@ mod openssl {
InitError = (),
> {
Acceptor::new(acceptor)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.and_then(|io: TlsStream<TcpStream>| {
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.map(|io: TlsStream<TcpStream>| {
let peer_addr = io.get_ref().peer_addr().ok();
ready(Ok((io, peer_addr)))
(io, peer_addr)
})
.and_then(self.map_err(TlsError::Service))
}
@ -158,30 +159,30 @@ mod openssl {
#[cfg(feature = "rustls")]
mod rustls {
use super::*;
use std::io;
use actix_service::ServiceFactoryExt;
use actix_service::ServiceFactoryExt as _;
use actix_tls::accept::{
rustls::{Acceptor, ServerConfig, TlsStream},
rustls::{reexports::ServerConfig, Acceptor, TlsStream},
TlsError,
};
use super::*;
impl<S, B, X, U> H1Service<TlsStream<TcpStream>, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<
@ -190,10 +191,10 @@ mod rustls {
Response = (),
>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create rustls based service
/// Create Rustls based service.
pub fn rustls(
self,
config: ServerConfig,
@ -205,11 +206,13 @@ mod rustls {
InitError = (),
> {
Acceptor::new(config)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.and_then(|io: TlsStream<TcpStream>| {
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.map(|io: TlsStream<TcpStream>| {
let peer_addr = io.get_ref().0.peer_addr().ok();
ready(Ok((io, peer_addr)))
(io, peer_addr)
})
.and_then(self.map_err(TlsError::Service))
}
@ -219,7 +222,7 @@ mod rustls {
impl<T, S, B, X, U> H1Service<T, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
S::InitError: fmt::Debug,
B: MessageBody,
@ -227,7 +230,7 @@ where
pub fn expect<X1>(self, expect: X1) -> H1Service<T, S, B, X1, U>
where
X1: ServiceFactory<Request, Response = Request>,
X1::Error: Into<Response<AnyBody>>,
X1::Error: Into<Response<BoxBody>>,
X1::InitError: fmt::Debug,
{
H1Service {
@ -270,21 +273,20 @@ where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
S::InitError: fmt::Debug,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<(Request, Framed<T, Codec>), Config = (), Response = ()>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
type Response = ();
@ -340,17 +342,16 @@ where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, Codec>), Response = ()>,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
{
type Response = ();
type Error = DispatchError;

24
actix-http/src/h1/utils.rs
View File

@ -1,23 +1,31 @@
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll};
use std::{
future::Future,
pin::Pin,
task::{Context, Poll},
};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use pin_project_lite::pin_project;
use crate::body::{BodySize, MessageBody};
use crate::error::Error;
use crate::h1::{Codec, Message};
use crate::response::Response;
use crate::{
body::{BodySize, MessageBody},
error::Error,
h1::{Codec, Message},
response::Response,
};
pin_project! {
/// Send HTTP/1 response
#[pin_project::pin_project]
pub struct SendResponse<T, B> {
res: Option<Message<(Response<()>, BodySize)>>,
#[pin]
body: Option<B>,
#[pin]
framed: Option<Framed<T, Codec>>,
}
}
impl<T, B> SendResponse<T, B>
where

98
actix-http/src/h2/dispatcher.rs
View File

@ -10,17 +10,21 @@ use std::{
};
use actix_codec::{AsyncRead, AsyncWrite};
use actix_rt::time::{sleep, Sleep};
use actix_service::Service;
use actix_utils::future::poll_fn;
use bytes::{Bytes, BytesMut};
use futures_core::ready;
use h2::server::{Connection, SendResponse};
use h2::{
server::{Connection, SendResponse},
Ping, PingPong,
};
use http::header::{HeaderValue, CONNECTION, CONTENT_LENGTH, DATE, TRANSFER_ENCODING};
use log::{error, trace};
use pin_project_lite::pin_project;
use crate::{
body::{AnyBody, BodySize, MessageBody},
body::{BodySize, BoxBody, MessageBody},
config::ServiceConfig,
service::HttpFlow,
OnConnectData, Payload, Request, Response, ResponseHead,
@ -36,40 +40,63 @@ pin_project! {
on_connect_data: OnConnectData,
config: ServiceConfig,
peer_addr: Option<net::SocketAddr>,
_phantom: PhantomData<B>,
ping_pong: Option<H2PingPong>,
_phantom: PhantomData<B>
}
}
impl<T, S, B, X, U> Dispatcher<T, S, B, X, U> {
impl<T, S, B, X, U> Dispatcher<T, S, B, X, U>
where
T: AsyncRead + AsyncWrite + Unpin,
{
pub(crate) fn new(
flow: Rc<HttpFlow<S, X, U>>,
connection: Connection<T, Bytes>,
mut conn: Connection<T, Bytes>,
on_connect_data: OnConnectData,
config: ServiceConfig,
peer_addr: Option<net::SocketAddr>,
timer: Option<Pin<Box<Sleep>>>,
) -> Self {
let ping_pong = config.keep_alive().map(|dur| H2PingPong {
timer: timer
.map(|mut timer| {
// reset timer if it's received from new function.
timer.as_mut().reset(config.now() + dur);
timer
})
.unwrap_or_else(|| Box::pin(sleep(dur))),
on_flight: false,
ping_pong: conn.ping_pong().unwrap(),
});
Self {
flow,
config,
peer_addr,
connection,
connection: conn,
on_connect_data,
ping_pong,
_phantom: PhantomData,
}
}
}
struct H2PingPong {
timer: Pin<Box<Sleep>>,
on_flight: bool,
ping_pong: PingPong,
}
impl<T, S, B, X, U> Future for Dispatcher<T, S, B, X, U>
where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
S::Future: 'static,
S::Response: Into<Response<B>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
{
type Output = Result<(), crate::error::DispatchError>;
@ -77,9 +104,9 @@ where
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
let this = self.get_mut();
while let Some((req, tx)) =
ready!(Pin::new(&mut this.connection).poll_accept(cx)?)
{
loop {
match Pin::new(&mut this.connection).poll_accept(cx)? {
Poll::Ready(Some((req, tx))) => {
let (parts, body) = req.into_parts();
let pl = crate::h2::Payload::new(body);
let pl = Payload::<crate::payload::PayloadStream>::H2(pl);
@ -104,7 +131,7 @@ where
let res = match fut.await {
Ok(res) => handle_response(res.into(), tx, config).await,
Err(err) => {
let res: Response<AnyBody> = err.into();
let res: Response<BoxBody> = err.into();
handle_response(res, tx, config).await
}
};
@ -123,8 +150,46 @@ where
}
});
}
Poll::Ready(None) => return Poll::Ready(Ok(())),
Poll::Pending => match this.ping_pong.as_mut() {
Some(ping_pong) => loop {
if ping_pong.on_flight {
// When have on flight ping pong. poll pong and and keep alive timer.
// on success pong received update keep alive timer to determine the next timing of
// ping pong.
match ping_pong.ping_pong.poll_pong(cx)? {
Poll::Ready(_) => {
ping_pong.on_flight = false;
Poll::Ready(Ok(()))
let dead_line =
this.config.keep_alive_expire().unwrap();
ping_pong.timer.as_mut().reset(dead_line);
}
Poll::Pending => {
return ping_pong
.timer
.as_mut()
.poll(cx)
.map(|_| Ok(()))
}
}
} else {
// When there is no on flight ping pong. keep alive timer is used to wait for next
// timing of ping pong. Therefore at this point it serves as an interval instead.
ready!(ping_pong.timer.as_mut().poll(cx));
ping_pong.ping_pong.send_ping(Ping::opaque())?;
let dead_line = this.config.keep_alive_expire().unwrap();
ping_pong.timer.as_mut().reset(dead_line);
ping_pong.on_flight = true;
}
},
None => return Poll::Pending,
},
}
}
}
}
@ -141,7 +206,6 @@ async fn handle_response<B>(
) -> Result<(), DispatchError>
where
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
{
let (res, body) = res.replace_body(());
@ -226,9 +290,11 @@ fn prepare_response(
let _ = match size {
BodySize::None | BodySize::Stream => None,
BodySize::Empty => res
BodySize::Sized(0) => res
.headers_mut()
.insert(CONTENT_LENGTH, HeaderValue::from_static("0")),
BodySize::Sized(len) => {
let mut buf = itoa::Buffer::new();
@ -243,7 +309,7 @@ fn prepare_response(
for (key, value) in head.headers.iter() {
match *key {
// TODO: consider skipping other headers according to:
// https://tools.ietf.org/html/rfc7540#section-8.1.2.2
// https://datatracker.ietf.org/doc/html/rfc7540#section-8.1.2.2
// omit HTTP/1.x only headers
CONNECTION | TRANSFER_ENCODING => continue,
CONTENT_LENGTH if skip_len => continue,

55
actix-http/src/h2/mod.rs
View File

@ -1,20 +1,30 @@
//! HTTP/2 protocol.
use std::{
future::Future,
pin::Pin,
task::{Context, Poll},
};
use actix_codec::{AsyncRead, AsyncWrite};
use actix_rt::time::Sleep;
use bytes::Bytes;
use futures_core::{ready, Stream};
use h2::RecvStream;
use h2::{
server::{handshake, Connection, Handshake},
RecvStream,
};
mod dispatcher;
mod service;
pub use self::dispatcher::Dispatcher;
pub use self::service::H2Service;
use crate::error::PayloadError;
use crate::{
config::ServiceConfig,
error::{DispatchError, PayloadError},
};
/// HTTP/2 peer stream.
pub struct Payload {
@ -50,3 +60,44 @@ impl Stream for Payload {
}
}
}
pub(crate) fn handshake_with_timeout<T>(
io: T,
config: &ServiceConfig,
) -> HandshakeWithTimeout<T>
where
T: AsyncRead + AsyncWrite + Unpin,
{
HandshakeWithTimeout {
handshake: handshake(io),
timer: config.client_timer().map(Box::pin),
}
}
pub(crate) struct HandshakeWithTimeout<T: AsyncRead + AsyncWrite + Unpin> {
handshake: Handshake<T>,
timer: Option<Pin<Box<Sleep>>>,
}
impl<T> Future for HandshakeWithTimeout<T>
where
T: AsyncRead + AsyncWrite + Unpin,
{
type Output = Result<(Connection<T, Bytes>, Option<Pin<Box<Sleep>>>), DispatchError>;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
let this = self.get_mut();
match Pin::new(&mut this.handshake).poll(cx)? {
// return the timer on success handshake. It can be re-used for h2 ping-pong.
Poll::Ready(conn) => Poll::Ready(Ok((conn, this.timer.take()))),
Poll::Pending => match this.timer.as_mut() {
Some(timer) => {
ready!(timer.as_mut().poll(cx));
Poll::Ready(Err(DispatchError::SlowRequestTimeout))
}
None => Poll::Pending,
},
}
}
}

100
actix-http/src/h2/service.rs
View File

@ -1,5 +1,4 @@
use std::{
error::Error as StdError,
future::Future,
marker::PhantomData,
net,
@ -15,20 +14,18 @@ use actix_service::{
ServiceFactoryExt as _,
};
use actix_utils::future::ready;
use bytes::Bytes;
use futures_core::{future::LocalBoxFuture, ready};
use h2::server::{handshake as h2_handshake, Handshake as H2Handshake};
use log::error;
use crate::{
body::{AnyBody, MessageBody},
body::{BoxBody, MessageBody},
config::ServiceConfig,
error::DispatchError,
service::HttpFlow,
ConnectCallback, OnConnectData, Request, Response,
};
use super::dispatcher::Dispatcher;
use super::{dispatcher::Dispatcher, handshake_with_timeout, HandshakeWithTimeout};
/// `ServiceFactory` implementation for HTTP/2 transport
pub struct H2Service<T, S, B> {
@ -41,12 +38,11 @@ pub struct H2Service<T, S, B> {
impl<T, S, B> H2Service<T, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
/// Create new `H2Service` instance with config.
pub(crate) fn with_config<F: IntoServiceFactory<S, Request>>(
@ -72,12 +68,11 @@ impl<S, B> H2Service<TcpStream, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
/// Create plain TCP based service
pub fn tcp(
@ -101,9 +96,14 @@ where
#[cfg(feature = "openssl")]
mod openssl {
use actix_service::{fn_factory, fn_service, ServiceFactoryExt};
use actix_tls::accept::openssl::{Acceptor, SslAcceptor, SslError, TlsStream};
use actix_tls::accept::TlsError;
use actix_service::ServiceFactoryExt as _;
use actix_tls::accept::{
openssl::{
reexports::{Error as SslError, SslAcceptor},
Acceptor, TlsStream,
},
TlsError,
};
use super::*;
@ -111,14 +111,13 @@ mod openssl {
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
/// Create OpenSSL based service
/// Create OpenSSL based service.
pub fn openssl(
self,
acceptor: SslAcceptor,
@ -130,16 +129,14 @@ mod openssl {
InitError = S::InitError,
> {
Acceptor::new(acceptor)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.and_then(fn_factory(|| {
ready(Ok::<_, S::InitError>(fn_service(
|io: TlsStream<TcpStream>| {
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.map(|io: TlsStream<TcpStream>| {
let peer_addr = io.get_ref().peer_addr().ok();
ready(Ok((io, peer_addr)))
},
)))
}))
(io, peer_addr)
})
.and_then(self.map_err(TlsError::Service))
}
}
@ -147,24 +144,27 @@ mod openssl {
#[cfg(feature = "rustls")]
mod rustls {
use super::*;
use actix_service::ServiceFactoryExt;
use actix_tls::accept::rustls::{Acceptor, ServerConfig, TlsStream};
use actix_tls::accept::TlsError;
use std::io;
use actix_service::ServiceFactoryExt as _;
use actix_tls::accept::{
rustls::{reexports::ServerConfig, Acceptor, TlsStream},
TlsError,
};
use super::*;
impl<S, B> H2Service<TlsStream<TcpStream>, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
/// Create Rustls based service
/// Create Rustls based service.
pub fn rustls(
self,
mut config: ServerConfig,
@ -180,16 +180,14 @@ mod rustls {
config.alpn_protocols = protos;
Acceptor::new(config)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.and_then(fn_factory(|| {
ready(Ok::<_, S::InitError>(fn_service(
|io: TlsStream<TcpStream>| {
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.map(|io: TlsStream<TcpStream>| {
let peer_addr = io.get_ref().0.peer_addr().ok();
ready(Ok((io, peer_addr)))
},
)))
}))
(io, peer_addr)
})
.and_then(self.map_err(TlsError::Service))
}
}
@ -201,12 +199,11 @@ where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
type Response = ();
type Error = DispatchError;
@ -241,7 +238,7 @@ where
impl<T, S, B> H2ServiceHandler<T, S, B>
where
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
@ -264,11 +261,10 @@ impl<T, S, B> Service<(T, Option<net::SocketAddr>)> for H2ServiceHandler<T, S, B
where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
type Response = ();
type Error = DispatchError;
@ -292,7 +288,7 @@ where
Some(self.cfg.clone()),
addr,
on_connect_data,
h2_handshake(io),
handshake_with_timeout(io, &self.cfg),
),
}
}
@ -309,7 +305,7 @@ where
Option<ServiceConfig>,
Option<net::SocketAddr>,
OnConnectData,
H2Handshake<T, Bytes>,
HandshakeWithTimeout<T>,
),
}
@ -317,7 +313,7 @@ pub struct H2ServiceHandlerResponse<T, S, B>
where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
@ -329,11 +325,10 @@ impl<T, S, B> Future for H2ServiceHandlerResponse<T, S, B>
where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
{
type Output = Result<(), DispatchError>;
@ -347,7 +342,7 @@ where
ref mut on_connect_data,
ref mut handshake,
) => match ready!(Pin::new(handshake).poll(cx)) {
Ok(conn) => {
Ok((conn, timer)) => {
let on_connect_data = std::mem::take(on_connect_data);
self.state = State::Incoming(Dispatcher::new(
srv.take().unwrap(),
@ -355,12 +350,13 @@ where
on_connect_data,
config.take().unwrap(),
*peer_addr,
timer,
));
self.poll(cx)
}
Err(err) => {
trace!("H2 handshake error: {}", err);
Poll::Ready(Err(err.into()))
Poll::Ready(Err(err))
}
},
}

9
actix-http/src/header/as_name.rs
View File

@ -1,11 +1,12 @@
//! Helper trait for types that can be effectively borrowed as a [HeaderValue].
//!
//! [HeaderValue]: crate::http::HeaderValue
//! Sealed [`AsHeaderName`] trait and implementations.
use std::{borrow::Cow, str::FromStr};
use std::{borrow::Cow, str::FromStr as _};
use http::header::{HeaderName, InvalidHeaderName};
/// Sealed trait implemented for types that can be effectively borrowed as a [`HeaderValue`].
///
/// [`HeaderValue`]: crate::http::HeaderValue
pub trait AsHeaderName: Sealed {}
pub struct Seal;

9
actix-http/src/header/into_pair.rs
View File

@ -1,4 +1,6 @@
use std::convert::TryFrom;
//! [`IntoHeaderPair`] trait and implementations.
use std::convert::TryFrom as _;
use http::{
header::{HeaderName, InvalidHeaderName, InvalidHeaderValue},
@ -7,7 +9,10 @@ use http::{
use super::{Header, IntoHeaderValue};
/// Transforms structures into header K/V pairs for inserting into `HeaderMap`s.
/// An interface for types that can be converted into a [`HeaderName`]/[`HeaderValue`] pair for
/// insertion into a [`HeaderMap`].
///
/// [`HeaderMap`]: crate::http::HeaderMap
pub trait IntoHeaderPair: Sized {
type Error: Into<HttpError>;

6
actix-http/src/header/into_value.rs
View File

@ -1,10 +1,12 @@
use std::convert::TryFrom;
//! [`IntoHeaderValue`] trait and implementations.
use std::convert::TryFrom as _;
use bytes::Bytes;
use http::{header::InvalidHeaderValue, Error as HttpError, HeaderValue};
use mime::Mime;
/// A trait for any object that can be Converted to a `HeaderValue`
/// An interface for types that can be converted into a [`HeaderValue`].
pub trait IntoHeaderValue: Sized {
/// The type returned in the event of a conversion error.
type Error: Into<HttpError>;

148
actix-http/src/header/map.rs
View File

@ -1,6 +1,6 @@
//! A multi-value [`HeaderMap`] and its iterators.
use std::{borrow::Cow, collections::hash_map, ops};
use std::{borrow::Cow, collections::hash_map, iter, ops};
use ahash::AHashMap;
use http::header::{HeaderName, HeaderValue};
@ -288,7 +288,7 @@ impl HeaderMap {
/// Returns an iterator over all values associated with a header name.
///
/// The returned iterator does not incur any allocations and will yield no items if there are no
/// values associated with the key. Iteration order is **not** guaranteed to be the same as
/// values associated with the key. Iteration order is guaranteed to be the same as
/// insertion order.
///
/// # Examples
@ -355,6 +355,19 @@ impl HeaderMap {
///
/// assert_eq!(map.len(), 1);
/// ```
///
/// A convenience method is provided on the returned iterator to check if the insertion replaced
/// any values.
/// ```
/// # use actix_http::http::{header, HeaderMap, HeaderValue};
/// let mut map = HeaderMap::new();
///
/// let removed = map.insert(header::ACCEPT, HeaderValue::from_static("text/plain"));
/// assert!(removed.is_empty());
///
/// let removed = map.insert(header::ACCEPT, HeaderValue::from_static("text/html"));
/// assert!(!removed.is_empty());
/// ```
pub fn insert(&mut self, key: HeaderName, val: HeaderValue) -> Removed {
let value = self.inner.insert(key, Value::one(val));
Removed::new(value)
@ -393,6 +406,9 @@ impl HeaderMap {
/// Removes all headers for a particular header name from the map.
///
/// Providing an invalid header names (as a string argument) will have no effect and return
/// without error.
///
/// # Examples
/// ```
/// # use actix_http::http::{header, HeaderMap, HeaderValue};
@ -409,6 +425,21 @@ impl HeaderMap {
/// assert!(removed.next().is_none());
///
/// assert!(map.is_empty());
/// ```
///
/// A convenience method is provided on the returned iterator to check if the `remove` call
/// actually removed any values.
/// ```
/// # use actix_http::http::{header, HeaderMap, HeaderValue};
/// let mut map = HeaderMap::new();
///
/// let removed = map.remove("accept");
/// assert!(removed.is_empty());
///
/// map.insert(header::ACCEPT, HeaderValue::from_static("text/html"));
/// let removed = map.remove("accept");
/// assert!(!removed.is_empty());
/// ```
pub fn remove(&mut self, key: impl AsHeaderName) -> Removed {
let value = match key.try_as_name(super::as_name::Seal) {
Ok(Cow::Borrowed(name)) => self.inner.remove(name),
@ -550,7 +581,8 @@ impl HeaderMap {
}
}
/// Note that this implementation will clone a [HeaderName] for each value.
/// Note that this implementation will clone a [HeaderName] for each value. Consider using
/// [`drain`](Self::drain) to control header name cloning.
impl IntoIterator for HeaderMap {
type Item = (HeaderName, HeaderValue);
type IntoIter = IntoIter;
@ -571,7 +603,7 @@ impl<'a> IntoIterator for &'a HeaderMap {
}
}
/// Iterator for all values with the same header name.
/// Iterator over borrowed values with the same associated name.
///
/// See [`HeaderMap::get_all`].
#[derive(Debug)]
@ -613,18 +645,36 @@ impl<'a> Iterator for GetAll<'a> {
}
}
/// Iterator for owned [`HeaderValue`]s with the same associated [`HeaderName`] returned from methods
/// on [`HeaderMap`] that remove or replace items.
impl ExactSizeIterator for GetAll<'_> {}
impl iter::FusedIterator for GetAll<'_> {}
/// Iterator over removed, owned values with the same associated name.
///
/// Returned from methods that remove or replace items. See [`HeaderMap::insert`]
/// and [`HeaderMap::remove`].
#[derive(Debug)]
pub struct Removed {
inner: Option<smallvec::IntoIter<[HeaderValue; 4]>>,
}
impl<'a> Removed {
impl Removed {
fn new(value: Option<Value>) -> Self {
let inner = value.map(|value| value.inner.into_iter());
Self { inner }
}
/// Returns true if iterator contains no elements, without consuming it.
///
/// If called immediately after [`HeaderMap::insert`] or [`HeaderMap::remove`], it will indicate
/// wether any items were actually replaced or removed, respectively.
pub fn is_empty(&self) -> bool {
match self.inner {
// size hint lower bound of smallvec is the correct length
Some(ref iter) => iter.size_hint().0 == 0,
None => true,
}
}
}
impl Iterator for Removed {
@ -644,7 +694,11 @@ impl Iterator for Removed {
}
}
/// Iterator over all [`HeaderName`]s in the map.
impl ExactSizeIterator for Removed {}
impl iter::FusedIterator for Removed {}
/// Iterator over all names in the map.
#[derive(Debug)]
pub struct Keys<'a>(hash_map::Keys<'a, HeaderName, Value>);
@ -662,6 +716,11 @@ impl<'a> Iterator for Keys<'a> {
}
}
impl ExactSizeIterator for Keys<'_> {}
impl iter::FusedIterator for Keys<'_> {}
/// Iterator over borrowed name-value pairs.
#[derive(Debug)]
pub struct Iter<'a> {
inner: hash_map::Iter<'a, HeaderName, Value>,
@ -713,6 +772,10 @@ impl<'a> Iterator for Iter<'a> {
}
}
impl ExactSizeIterator for Iter<'_> {}
impl iter::FusedIterator for Iter<'_> {}
/// Iterator over drained name-value pairs.
///
/// Iterator items are `(Option<HeaderName>, HeaderValue)` to avoid cloning.
@ -764,6 +827,10 @@ impl<'a> Iterator for Drain<'a> {
}
}
impl ExactSizeIterator for Drain<'_> {}
impl iter::FusedIterator for Drain<'_> {}
/// Iterator over owned name-value pairs.
///
/// Implementation necessarily clones header names for each value.
@ -814,12 +881,27 @@ impl Iterator for IntoIter {
}
}
impl ExactSizeIterator for IntoIter {}
impl iter::FusedIterator for IntoIter {}
#[cfg(test)]
mod tests {
use std::iter::FusedIterator;
use http::header;
use static_assertions::assert_impl_all;
use super::*;
assert_impl_all!(HeaderMap: IntoIterator);
assert_impl_all!(Keys<'_>: Iterator, ExactSizeIterator, FusedIterator);
assert_impl_all!(GetAll<'_>: Iterator, ExactSizeIterator, FusedIterator);
assert_impl_all!(Removed: Iterator, ExactSizeIterator, FusedIterator);
assert_impl_all!(Iter<'_>: Iterator, ExactSizeIterator, FusedIterator);
assert_impl_all!(IntoIter: Iterator, ExactSizeIterator, FusedIterator);
assert_impl_all!(Drain<'_>: Iterator, ExactSizeIterator, FusedIterator);
#[test]
fn create() {
let map = HeaderMap::new();
@ -945,6 +1027,56 @@ mod tests {
assert_eq!(vals.next(), removed.next().as_ref());
}
#[test]
fn get_all_iteration_order_matches_insertion_order() {
let mut map = HeaderMap::new();
let mut vals = map.get_all(header::COOKIE);
assert!(vals.next().is_none());
map.append(header::COOKIE, HeaderValue::from_static("1"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"1");
assert!(vals.next().is_none());
map.append(header::COOKIE, HeaderValue::from_static("2"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"1");
assert_eq!(vals.next().unwrap().as_bytes(), b"2");
assert!(vals.next().is_none());
map.append(header::COOKIE, HeaderValue::from_static("3"));
map.append(header::COOKIE, HeaderValue::from_static("4"));
map.append(header::COOKIE, HeaderValue::from_static("5"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"1");
assert_eq!(vals.next().unwrap().as_bytes(), b"2");
assert_eq!(vals.next().unwrap().as_bytes(), b"3");
assert_eq!(vals.next().unwrap().as_bytes(), b"4");
assert_eq!(vals.next().unwrap().as_bytes(), b"5");
assert!(vals.next().is_none());
let _ = map.insert(header::COOKIE, HeaderValue::from_static("6"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"6");
assert!(vals.next().is_none());
let _ = map.insert(header::COOKIE, HeaderValue::from_static("7"));
let _ = map.insert(header::COOKIE, HeaderValue::from_static("8"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"8");
assert!(vals.next().is_none());
map.append(header::COOKIE, HeaderValue::from_static("9"));
let mut vals = map.get_all(header::COOKIE);
assert_eq!(vals.next().unwrap().as_bytes(), b"8");
assert_eq!(vals.next().unwrap().as_bytes(), b"9");
assert!(vals.next().is_none());
// check for fused-ness
assert!(vals.next().is_none());
}
fn owned_pair<'a>(
(name, val): (&'a HeaderName, &'a HeaderValue),
) -> (HeaderName, HeaderValue) {

27
actix-http/src/header/mod.rs
View File

@ -29,35 +29,34 @@ pub use http::header::{
X_FRAME_OPTIONS, X_XSS_PROTECTION,
};
use crate::error::ParseError;
use crate::HttpMessage;
use crate::{error::ParseError, HttpMessage};
mod as_name;
mod into_pair;
mod into_value;
mod utils;
pub(crate) mod map;
pub mod map;
mod shared;
#[doc(hidden)]
pub use self::shared::*;
mod utils;
pub use self::as_name::AsHeaderName;
pub use self::into_pair::IntoHeaderPair;
pub use self::into_value::IntoHeaderValue;
#[doc(hidden)]
pub use self::map::GetAll;
pub use self::map::HeaderMap;
pub use self::utils::*;
pub use self::shared::{
parse_extended_value, q, Charset, ContentEncoding, ExtendedValue, HttpDate,
LanguageTag, Quality, QualityItem,
};
pub use self::utils::{
fmt_comma_delimited, from_comma_delimited, from_one_raw_str, http_percent_encode,
};
/// A trait for any object that already represents a valid header field and value.
/// An interface for types that already represent a valid header.
pub trait Header: IntoHeaderValue {
/// Returns the name of the header field
fn name() -> HeaderName;
/// Parse a header
fn parse<T: HttpMessage>(msg: &T) -> Result<Self, ParseError>;
fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>;
}
/// Convert `http::HeaderMap` to our `HeaderMap`.
@ -68,7 +67,7 @@ impl From<http::HeaderMap> for HeaderMap {
}
/// This encode set is used for HTTP header values and is defined at
/// https://tools.ietf.org/html/rfc5987#section-3.2.
/// <https://datatracker.ietf.org/doc/html/rfc5987#section-3.2>.
pub(crate) const HTTP_VALUE: &AsciiSet = &CONTROLS
.add(b' ')
.add(b'"')

15
actix-http/src/header/shared/charset.rs
View File

@ -1,14 +1,13 @@
use std::fmt::{self, Display};
use std::str::FromStr;
use std::{fmt, str};
use self::Charset::*;
/// A Mime charset.
/// A MIME character set.
///
/// The string representation is normalized to upper case.
///
/// See <http://www.iana.org/assignments/character-sets/character-sets.xhtml>.
#[derive(Clone, Debug, PartialEq)]
#[derive(Debug, Clone, PartialEq, Eq)]
#[allow(non_camel_case_types)]
pub enum Charset {
/// US ASCII
@ -88,20 +87,20 @@ impl Charset {
Iso_8859_8_E => "ISO-8859-8-E",
Iso_8859_8_I => "ISO-8859-8-I",
Gb2312 => "GB2312",
Big5 => "big5",
Big5 => "Big5",
Koi8_R => "KOI8-R",
Ext(ref s) => s,
}
}
}
impl Display for Charset {
impl fmt::Display for Charset {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(self.label())
}
}
impl FromStr for Charset {
impl str::FromStr for Charset {
type Err = crate::Error;
fn from_str(s: &str) -> Result<Charset, crate::Error> {
@ -128,7 +127,7 @@ impl FromStr for Charset {
"ISO-8859-8-E" => Iso_8859_8_E,
"ISO-8859-8-I" => Iso_8859_8_I,
"GB2312" => Gb2312,
"big5" => Big5,
"BIG5" => Big5,
"KOI8-R" => Koi8_R,
s => Ext(s.to_owned()),
})

11
actix-http/src/header/shared/content_encoding.rs
View File

@ -9,14 +9,17 @@ use crate::{
HttpMessage,
};
/// Error return when a content encoding is unknown.
///
/// Example: 'compress'
/// Error returned when a content encoding is unknown.
#[derive(Debug, Display, Error)]
#[display(fmt = "unsupported content encoding")]
pub struct ContentEncodingParseError;
/// Represents a supported content encoding.
///
/// Includes a commonly-used subset of media types appropriate for use as HTTP content encodings.
/// See [IANA HTTP Content Coding Registry].
///
/// [IANA HTTP Content Coding Registry]: https://www.iana.org/assignments/http-parameters/http-parameters.xhtml
#[derive(Debug, Clone, Copy, PartialEq)]
#[non_exhaustive]
pub enum ContentEncoding {
@ -32,7 +35,7 @@ pub enum ContentEncoding {
/// Gzip algorithm.
Gzip,
// Zstd algorithm.
/// Zstd algorithm.
Zstd,
/// Indicates the identity function (i.e. no compression, nor modification).

24
actix-http/src/header/shared/extended.rs
View File

@ -1,17 +1,17 @@
//! Originally taken from `hyper::header::parsing`.
use std::{fmt, str::FromStr};
use language_tags::LanguageTag;
use crate::header::{Charset, HTTP_VALUE};
// From hyper v0.11.27 src/header/parsing.rs
/// The value part of an extended parameter consisting of three parts:
/// - The REQUIRED character set name (`charset`).
/// - The OPTIONAL language information (`language_tag`).
/// - A character sequence representing the actual value (`value`), separated by single quotes.
///
/// It is defined in [RFC 5987](https://tools.ietf.org/html/rfc5987#section-3.2).
/// It is defined in [RFC 5987 §3.2](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2).
#[derive(Clone, Debug, PartialEq)]
pub struct ExtendedValue {
/// The character set that is used to encode the `value` to a string.
@ -24,17 +24,17 @@ pub struct ExtendedValue {
pub value: Vec<u8>,
}
/// Parses extended header parameter values (`ext-value`), as defined in
/// [RFC 5987](https://tools.ietf.org/html/rfc5987#section-3.2).
/// Parses extended header parameter values (`ext-value`), as defined
/// in [RFC 5987 §3.2](https://datatracker.ietf.org/doc/html/rfc5987#section-3.2).
///
/// Extended values are denoted by parameter names that end with `*`.
///
/// ## ABNF
///
/// ```text
/// ```plain
/// ext-value = charset "'" [ language ] "'" value-chars
/// ; like RFC 2231's <extended-initial-value>
/// ; (see [RFC2231], Section 7)
/// ; (see [RFC 2231 §7])
///
/// charset = "UTF-8" / "ISO-8859-1" / mime-charset
///
@ -43,22 +43,26 @@ pub struct ExtendedValue {
/// / "!" / "#" / "$" / "%" / "&"
/// / "+" / "-" / "^" / "_" / "`"
/// / "{" / "}" / "~"
/// ; as <mime-charset> in Section 2.3 of [RFC2978]
/// ; as <mime-charset> in [RFC 2978 §2.3]
/// ; except that the single quote is not included
/// ; SHOULD be registered in the IANA charset registry
///
/// language = <Language-Tag, defined in [RFC5646], Section 2.1>
/// language = <Language-Tag, defined in [RFC 5646 §2.1]>
///
/// value-chars = *( pct-encoded / attr-char )
///
/// pct-encoded = "%" HEXDIG HEXDIG
/// ; see [RFC3986], Section 2.1
/// ; see [RFC 3986 §2.1]
///
/// attr-char = ALPHA / DIGIT
/// / "!" / "#" / "$" / "&" / "+" / "-" / "."
/// / "^" / "_" / "`" / "|" / "~"
/// ; token except ( "*" / "'" / "%" )
/// ```
///
/// [RFC 2231 §7]: https://datatracker.ietf.org/doc/html/rfc2231#section-7
/// [RFC 2978 §2.3]: https://datatracker.ietf.org/doc/html/rfc2978#section-2.3
/// [RFC 3986 §2.1]: https://datatracker.ietf.org/doc/html/rfc5646#section-2.1
pub fn parse_extended_value(
val: &str,
) -> Result<ExtendedValue, crate::error::ParseError> {

2
actix-http/src/header/shared/http_date.rs
View File

@ -8,7 +8,7 @@ use crate::{
helpers::MutWriter,
};
/// A timestamp with HTTP formatting and parsing.
/// A timestamp with HTTP-style formatting and parsing.
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct HttpDate(SystemTime);

4
actix-http/src/header/shared/mod.rs
View File

@ -4,11 +4,13 @@ mod charset;
mod content_encoding;
mod extended;
mod http_date;
mod quality;
mod quality_item;
pub use self::charset::Charset;
pub use self::content_encoding::ContentEncoding;
pub use self::extended::{parse_extended_value, ExtendedValue};
pub use self::http_date::HttpDate;
pub use self::quality_item::{q, qitem, Quality, QualityItem};
pub use self::quality::{q, Quality};
pub use self::quality_item::QualityItem;
pub use language_tags::LanguageTag;

208
actix-http/src/header/shared/quality.rs Normal file
View File

@ -0,0 +1,208 @@
use std::{
convert::{TryFrom, TryInto},
fmt,
};
use derive_more::{Display, Error};
const MAX_QUALITY_INT: u16 = 1000;
const MAX_QUALITY_FLOAT: f32 = 1.0;
/// Represents a quality used in q-factor values.
///
/// The default value is equivalent to `q=1.0` (the [max](Self::MAX) value).
///
/// # Implementation notes
/// The quality value is defined as a number between 0.0 and 1.0 with three decimal places.
/// This means there are 1001 possible values. Since floating point numbers are not exact and the
/// smallest floating point data type (`f32`) consumes four bytes, we use an `u16` value to store
/// the quality internally.
///
/// [RFC 7231 §5.3.1] gives more information on quality values in HTTP header fields.
///
/// # Examples
/// ```
/// use actix_http::header::{Quality, q};
/// assert_eq!(q(1.0), Quality::MAX);
///
/// assert_eq!(q(0.42).to_string(), "0.42");
/// assert_eq!(q(1.0).to_string(), "1");
/// assert_eq!(Quality::MIN.to_string(), "0");
/// ```
///
/// [RFC 7231 §5.3.1]: https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
pub struct Quality(pub(super) u16);
impl Quality {
/// The maximum quality value, equivalent to `q=1.0`.
pub const MAX: Quality = Quality(MAX_QUALITY_INT);
/// The minimum quality value, equivalent to `q=0.0`.
pub const MIN: Quality = Quality(0);
/// Converts a float in the range 0.0–1.0 to a `Quality`.
///
/// Intentionally private. External uses should rely on the `TryFrom` impl.
///
/// # Panics
/// Panics in debug mode when value is not in the range 0.0 <= n <= 1.0.
fn from_f32(value: f32) -> Self {
// Check that `value` is within range should be done before calling this method.
// Just in case, this debug_assert should catch if we were forgetful.
debug_assert!(
(0.0f32..=1.0f32).contains(&value),
"q value must be between 0.0 and 1.0"
);
Quality((value * MAX_QUALITY_INT as f32) as u16)
}
}
/// The default value is [`Quality::MAX`].
impl Default for Quality {
fn default() -> Quality {
Quality::MAX
}
}
impl fmt::Display for Quality {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {
0 => f.write_str("0"),
MAX_QUALITY_INT => f.write_str("1"),
// some number in the range 1–999
x => {
f.write_str("0.")?;
// This implementation avoids string allocation for removing trailing zeroes.
// In benchmarks it is twice as fast as approach using something like
// `format!("{}").trim_end_matches('0')` for non-fast-path quality values.
if x < 10 {
// x in is range 1–9
f.write_str("00")?;
// 0 is already handled so it's not possible to have a trailing 0 in this range
// we can just write the integer
itoa::fmt(f, x)
} else if x < 100 {
// x in is range 10–99
f.write_str("0")?;
if x % 10 == 0 {
// trailing 0, divide by 10 and write
itoa::fmt(f, x / 10)
} else {
itoa::fmt(f, x)
}
} else {
// x is in range 100–999
if x % 100 == 0 {
// two trailing 0s, divide by 100 and write
itoa::fmt(f, x / 100)
} else if x % 10 == 0 {
// one trailing 0, divide by 10 and write
itoa::fmt(f, x / 10)
} else {
itoa::fmt(f, x)
}
}
}
}
}
}
#[derive(Debug, Clone, Display, Error)]
#[display(fmt = "quality out of bounds")]
#[non_exhaustive]
pub struct QualityOutOfBounds;
impl TryFrom<f32> for Quality {
type Error = QualityOutOfBounds;
#[inline]
fn try_from(value: f32) -> Result<Self, Self::Error> {
if (0.0..=MAX_QUALITY_FLOAT).contains(&value) {
Ok(Quality::from_f32(value))
} else {
Err(QualityOutOfBounds)
}
}
}
/// Convenience function to create a [`Quality`] from an `f32` (0.0–1.0).
///
/// Not recommended for use with user input. Rely on the `TryFrom` impls where possible.
///
/// # Panics
/// Panics if value is out of range.
///
/// # Examples
/// ```
/// # use actix_http::header::{q, Quality};
/// let q1 = q(1.0);
/// assert_eq!(q1, Quality::MAX);
///
/// let q2 = q(0.0);
/// assert_eq!(q2, Quality::MIN);
///
/// let q3 = q(0.42);
/// ```
///
/// An out-of-range `f32` quality will panic.
/// ```should_panic
/// # use actix_http::header::q;
/// let _q2 = q(1.42);
/// ```
#[inline]
pub fn q<T>(quality: T) -> Quality
where
T: TryInto<Quality>,
T::Error: fmt::Debug,
{
quality.try_into().expect("quality value was out of bounds")
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn q_helper() {
assert_eq!(q(0.5), Quality(500));
}
#[test]
fn display_output() {
assert_eq!(q(0.0).to_string(), "0");
assert_eq!(q(1.0).to_string(), "1");
assert_eq!(q(0.001).to_string(), "0.001");
assert_eq!(q(0.5).to_string(), "0.5");
assert_eq!(q(0.22).to_string(), "0.22");
assert_eq!(q(0.123).to_string(), "0.123");
assert_eq!(q(0.999).to_string(), "0.999");
for x in 0..=1000 {
// if trailing zeroes are handled correctly, we would not expect the serialized length
// to ever exceed "0." + 3 decimal places = 5 in length
assert!(q(x as f32 / 1000.0).to_string().len() <= 5);
}
}
#[test]
#[should_panic]
fn negative_quality() {
q(-1.0);
}
#[test]
#[should_panic]
fn quality_out_of_bounds() {
q(2.0);
}
}

222
actix-http/src/header/shared/quality_item.rs
View File

@ -1,104 +1,65 @@
use std::{
cmp,
convert::{TryFrom, TryInto},
fmt,
str::{self, FromStr},
};
use derive_more::{Display, Error};
use std::{cmp, convert::TryFrom as _, fmt, str};
use crate::error::ParseError;
const MAX_QUALITY: u16 = 1000;
const MAX_FLOAT_QUALITY: f32 = 1.0;
use super::Quality;
/// Represents a quality used in quality values.
/// Represents an item with a quality value as defined
/// in [RFC 7231 §5.3.1](https://datatracker.ietf.org/doc/html/rfc7231#section-5.3.1).
///
/// Can be created with the [`q`] function.
/// # Parsing and Formatting
/// This wrapper be used to parse header value items that have a q-factor annotation as well as
/// serialize items with a their q-factor.
///
/// # Implementation notes
/// # Ordering
/// Since this context of use for this type is header value items, ordering is defined for
/// `QualityItem`s but _only_ considers the item's quality. Order of appearance should be used as
/// the secondary sorting parameter; i.e., a stable sort over the quality values will produce a
/// correctly sorted sequence.
///
/// The quality value is defined as a number between 0 and 1 with three decimal
/// places. This means there are 1001 possible values. Since floating point
/// numbers are not exact and the smallest floating point data type (`f32`)
/// consumes four bytes, hyper uses an `u16` value to store the
/// quality internally. For performance reasons you may set quality directly to
/// a value between 0 and 1000 e.g. `Quality(532)` matches the quality
/// `q=0.532`.
/// # Examples
/// ```
/// # use actix_http::header::{QualityItem, q};
/// let q_item: QualityItem<String> = "hello;q=0.3".parse().unwrap();
/// assert_eq!(&q_item.item, "hello");
/// assert_eq!(q_item.quality, q(0.3));
///
/// [RFC7231 Section 5.3.1](https://tools.ietf.org/html/rfc7231#section-5.3.1)
/// gives more information on quality values in HTTP header fields.
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct Quality(u16);
impl Quality {
/// # Panics
/// Panics in debug mode when value is not in the range 0.0 <= n <= 1.0.
fn from_f32(value: f32) -> Self {
// Check that `value` is within range should be done before calling this method.
// Just in case, this debug_assert should catch if we were forgetful.
debug_assert!(
(0.0f32..=1.0f32).contains(&value),
"q value must be between 0.0 and 1.0"
);
Quality((value * MAX_QUALITY as f32) as u16)
}
}
impl Default for Quality {
fn default() -> Quality {
Quality(MAX_QUALITY)
}
}
#[derive(Debug, Clone, Display, Error)]
pub struct QualityOutOfBounds;
impl TryFrom<u16> for Quality {
type Error = QualityOutOfBounds;
fn try_from(value: u16) -> Result<Self, Self::Error> {
if (0..=MAX_QUALITY).contains(&value) {
Ok(Quality(value))
} else {
Err(QualityOutOfBounds)
}
}
}
impl TryFrom<f32> for Quality {
type Error = QualityOutOfBounds;
fn try_from(value: f32) -> Result<Self, Self::Error> {
if (0.0..=MAX_FLOAT_QUALITY).contains(&value) {
Ok(Quality::from_f32(value))
} else {
Err(QualityOutOfBounds)
}
}
}
/// Represents an item with a quality value as defined in
/// [RFC7231](https://tools.ietf.org/html/rfc7231#section-5.3.1).
#[derive(Clone, PartialEq, Debug)]
/// // note that format is normalized compared to parsed item
/// assert_eq!(q_item.to_string(), "hello; q=0.3");
///
/// // item with q=0.3 is greater than item with q=0.1
/// let q_item_fallback: QualityItem<String> = "abc;q=0.1".parse().unwrap();
/// assert!(q_item > q_item_fallback);
/// ```
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct QualityItem<T> {
/// The actual contents of the field.
/// The wrapped contents of the field.
pub item: T,
/// The quality (client or server preference) for the value.
pub quality: Quality,
}
impl<T> QualityItem<T> {
/// Creates a new `QualityItem` from an item and a quality.
/// The item can be of any type.
/// The quality should be a value in the range [0, 1].
pub fn new(item: T, quality: Quality) -> QualityItem<T> {
/// Constructs a new `QualityItem` from an item and a quality value.
///
/// The item can be of any type. The quality should be a value in the range [0, 1].
pub fn new(item: T, quality: Quality) -> Self {
QualityItem { item, quality }
}
/// Constructs a new `QualityItem` from an item, using the maximum q-value.
pub fn max(item: T) -> Self {
Self::new(item, Quality::MAX)
}
/// Constructs a new `QualityItem` from an item, using the minimum q-value.
pub fn min(item: T) -> Self {
Self::new(item, Quality::MIN)
}
}
impl<T: PartialEq> cmp::PartialOrd for QualityItem<T> {
impl<T: PartialEq> PartialOrd for QualityItem<T> {
fn partial_cmp(&self, other: &QualityItem<T>) -> Option<cmp::Ordering> {
self.quality.partial_cmp(&other.quality)
}
@ -108,93 +69,77 @@ impl<T: fmt::Display> fmt::Display for QualityItem<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
fmt::Display::fmt(&self.item, f)?;
match self.quality.0 {
MAX_QUALITY => Ok(()),
0 => f.write_str("; q=0"),
x => write!(f, "; q=0.{}", format!("{:03}", x).trim_end_matches('0')),
match self.quality {
// q-factor value is implied for max value
Quality::MAX => Ok(()),
Quality::MIN => f.write_str("; q=0"),
q => write!(f, "; q={}", q),
}
}
}
impl<T: FromStr> FromStr for QualityItem<T> {
impl<T: str::FromStr> str::FromStr for QualityItem<T> {
type Err = ParseError;
fn from_str(qitem_str: &str) -> Result<Self, Self::Err> {
if !qitem_str.is_ascii() {
fn from_str(q_item_str: &str) -> Result<Self, Self::Err> {
if !q_item_str.is_ascii() {
return Err(ParseError::Header);
}
// Set defaults used if parsing fails.
let mut raw_item = qitem_str;
let mut quality = 1f32;
// set defaults used if quality-item parsing fails, i.e., item has no q attribute
let mut raw_item = q_item_str;
let mut quality = Quality::MAX;
let parts: Vec<_> = qitem_str.rsplitn(2, ';').map(str::trim).collect();
let parts = q_item_str
.rsplit_once(';')
.map(|(item, q_attr)| (item.trim(), q_attr.trim()));
if parts.len() == 2 {
if let Some((val, q_attr)) = parts {
// example for item with q-factor:
//
// gzip;q=0.65
// ^^^^^^ parts[0]
// ^^ start
// ^^^^ val
// ^^^^^^ q_attr
// ^^ q
// ^^^^ q_val
// ^^^^ parts[1]
if parts[0].len() < 2 {
if q_attr.len() < 2 {
// Can't possibly be an attribute since an attribute needs at least a name followed
// by an equals sign. And bare identifiers are forbidden.
return Err(ParseError::Header);
}
let start = &parts[0][0..2];
let q = &q_attr[0..2];
if start == "q=" || start == "Q=" {
let q_val = &parts[0][2..];
if q == "q=" || q == "Q=" {
let q_val = &q_attr[2..];
if q_val.len() > 5 {
// longer than 5 indicates an over-precise q-factor
return Err(ParseError::Header);
}
let q_value = q_val.parse::<f32>().map_err(|_| ParseError::Header)?;
let q_value =
Quality::try_from(q_value).map_err(|_| ParseError::Header)?;
if (0f32..=1f32).contains(&q_value) {
quality = q_value;
raw_item = parts[1];
} else {
return Err(ParseError::Header);
}
raw_item = val;
}
}
let item = raw_item.parse::<T>().map_err(|_| ParseError::Header)?;
// we already checked above that the quality is within range
Ok(QualityItem::new(item, Quality::from_f32(quality)))
Ok(QualityItem::new(item, quality))
}
}
/// Convenience function to wrap a value in a `QualityItem`
/// Sets `q` to the default 1.0
pub fn qitem<T>(item: T) -> QualityItem<T> {
QualityItem::new(item, Quality::default())
}
/// Convenience function to create a `Quality` from a float or integer.
///
/// Implemented for `u16` and `f32`. Panics if value is out of range.
pub fn q<T>(val: T) -> Quality
where
T: TryInto<Quality>,
T::Error: fmt::Debug,
{
// TODO: on next breaking change, handle unwrap differently
val.try_into().unwrap()
}
#[cfg(test)]
mod tests {
use super::*;
// copy of encoding from actix-web headers
#[allow(clippy::enum_variant_names)] // allow Encoding prefix on EncodingExt
#[derive(Clone, PartialEq, Debug)]
pub enum Encoding {
Chunked,
@ -223,7 +168,7 @@ mod tests {
}
}
impl FromStr for Encoding {
impl str::FromStr for Encoding {
type Err = crate::error::ParseError;
fn from_str(s: &str) -> Result<Encoding, crate::error::ParseError> {
use Encoding::*;
@ -243,7 +188,7 @@ mod tests {
#[test]
fn test_quality_item_fmt_q_1() {
use Encoding::*;
let x = qitem(Chunked);
let x = QualityItem::max(Chunked);
assert_eq!(format!("{}", x), "chunked");
}
#[test]
@ -342,25 +287,8 @@ mod tests {
fn test_quality_item_ordering() {
let x: QualityItem<Encoding> = "gzip; q=0.5".parse().ok().unwrap();
let y: QualityItem<Encoding> = "gzip; q=0.273".parse().ok().unwrap();
let comparision_result: bool = x.gt(&y);
assert!(comparision_result)
}
#[test]
fn test_quality() {
assert_eq!(q(0.5), Quality(500));
}
#[test]
#[should_panic]
fn test_quality_invalid() {
q(-1.0);
}
#[test]
#[should_panic]
fn test_quality_invalid2() {
q(2.0);
let comparison_result: bool = x.gt(&y);
assert!(comparison_result)
}
#[test]

48
actix-http/src/header/utils.rs
View File

@ -1,3 +1,5 @@
//! Header parsing utilities.
use std::{fmt, str::FromStr};
use super::HeaderValue;
@ -10,9 +12,12 @@ where
I: Iterator<Item = &'a HeaderValue> + 'a,
T: FromStr,
{
let mut result = Vec::new();
let size_guess = all.size_hint().1.unwrap_or(2);
let mut result = Vec::with_capacity(size_guess);
for h in all {
let s = h.to_str().map_err(|_| ParseError::Header)?;
result.extend(
s.split(',')
.filter_map(|x| match x.trim() {
@ -22,6 +27,7 @@ where
.filter_map(|x| x.trim().parse().ok()),
)
}
Ok(result)
}
@ -30,10 +36,12 @@ where
pub fn from_one_raw_str<T: FromStr>(val: Option<&HeaderValue>) -> Result<T, ParseError> {
if let Some(line) = val {
let line = line.to_str().map_err(|_| ParseError::Header)?;
if !line.is_empty() {
return T::from_str(line).or(Err(ParseError::Header));
}
}
Err(ParseError::Header)
}
@ -44,19 +52,53 @@ where
T: fmt::Display,
{
let mut iter = parts.iter();
if let Some(part) = iter.next() {
fmt::Display::fmt(part, f)?;
}
for part in iter {
f.write_str(", ")?;
fmt::Display::fmt(part, f)?;
}
Ok(())
}
/// Percent encode a sequence of bytes with a character set defined in
/// <https://tools.ietf.org/html/rfc5987#section-3.2>
/// Percent encode a sequence of bytes with a character set defined in [RFC 5987 §3.2].
///
/// [RFC 5987 §3.2]: https://datatracker.ietf.org/doc/html/rfc5987#section-3.2
#[inline]
pub fn http_percent_encode(f: &mut fmt::Formatter<'_>, bytes: &[u8]) -> fmt::Result {
let encoded = percent_encoding::percent_encode(bytes, HTTP_VALUE);
fmt::Display::fmt(&encoded, f)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn comma_delimited_parsing() {
let headers = vec![];
let res: Vec<usize> = from_comma_delimited(headers.iter()).unwrap();
assert_eq!(res, vec![0; 0]);
let headers = vec![
HeaderValue::from_static("1, 2"),
HeaderValue::from_static("3,4"),
];
let res: Vec<usize> = from_comma_delimited(headers.iter()).unwrap();
assert_eq!(res, vec![1, 2, 3, 4]);
let headers = vec![
HeaderValue::from_static(""),
HeaderValue::from_static(","),
HeaderValue::from_static(" "),
HeaderValue::from_static("1 ,"),
HeaderValue::from_static(""),
];
let res: Vec<usize> = from_comma_delimited(headers.iter()).unwrap();
assert_eq!(res, vec![1]);
}
}

11
actix-http/src/message.rs
View File

@ -46,8 +46,8 @@ pub trait Head: Default + 'static {
#[derive(Debug)]
pub struct RequestHead {
pub uri: Uri,
pub method: Method,
pub uri: Uri,
pub version: Version,
pub headers: HeaderMap,
pub extensions: RefCell<Extensions>,
@ -58,13 +58,13 @@ pub struct RequestHead {
impl Default for RequestHead {
fn default() -> RequestHead {
RequestHead {
uri: Uri::default(),
method: Method::default(),
uri: Uri::default(),
version: Version::HTTP_11,
headers: HeaderMap::with_capacity(16),
flags: Flags::empty(),
peer_addr: None,
extensions: RefCell::new(Extensions::new()),
peer_addr: None,
flags: Flags::empty(),
}
}
}
@ -192,6 +192,7 @@ impl RequestHead {
}
#[derive(Debug)]
#[allow(clippy::large_enum_variant)]
pub enum RequestHeadType {
Owned(RequestHead),
Rc(Rc<RequestHead>, Option<HeaderMap>),
@ -317,7 +318,7 @@ impl ResponseHead {
}
#[inline]
pub(crate) fn ctype(&self) -> Option<ConnectionType> {
pub(crate) fn conn_type(&self) -> Option<ConnectionType> {
if self.flags.contains(Flags::CLOSE) {
Some(ConnectionType::Close)
} else if self.flags.contains(Flags::KEEP_ALIVE) {

175
actix-http/src/response.rs
View File

@ -6,14 +6,15 @@ use std::{
};
use bytes::{Bytes, BytesMut};
use bytestring::ByteString;
use crate::{
body::{AnyBody, MessageBody},
error::Error,
body::{BoxBody, MessageBody},
extensions::Extensions,
header::{self, IntoHeaderValue},
http::{HeaderMap, StatusCode},
message::{BoxedResponseHead, ResponseHead},
ResponseBuilder,
Error, ResponseBuilder,
};
/// An HTTP response.
@ -22,13 +23,13 @@ pub struct Response<B> {
pub(crate) body: B,
}
impl Response<AnyBody> {
impl Response<BoxBody> {
/// Constructs a new response with default body.
#[inline]
pub fn new(status: StatusCode) -> Self {
Response {
head: BoxedResponseHead::new(status),
body: AnyBody::Empty,
body: BoxBody::new(()),
}
}
@ -189,6 +190,14 @@ impl<B> Response<B> {
}
}
#[inline]
pub fn map_into_boxed_body(self) -> Response<BoxBody>
where
B: MessageBody + 'static,
{
self.map_body(|_, body| BoxBody::new(body))
}
/// Returns body, consuming this response.
pub fn into_body(self) -> B {
self.body
@ -223,81 +232,99 @@ impl<B: Default> Default for Response<B> {
}
}
impl<I: Into<Response<AnyBody>>, E: Into<Error>> From<Result<I, E>>
for Response<AnyBody>
impl<I: Into<Response<BoxBody>>, E: Into<Error>> From<Result<I, E>>
for Response<BoxBody>
{
fn from(res: Result<I, E>) -> Self {
match res {
Ok(val) => val.into(),
Err(err) => err.into().into(),
Err(err) => Response::from(err.into()),
}
}
}
impl From<ResponseBuilder> for Response<AnyBody> {
impl From<ResponseBuilder> for Response<BoxBody> {
fn from(mut builder: ResponseBuilder) -> Self {
builder.finish()
builder.finish().map_into_boxed_body()
}
}
impl From<std::convert::Infallible> for Response<AnyBody> {
impl From<std::convert::Infallible> for Response<BoxBody> {
fn from(val: std::convert::Infallible) -> Self {
match val {}
}
}
impl From<&'static str> for Response<AnyBody> {
impl From<&'static str> for Response<&'static str> {
fn from(val: &'static str) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::TEXT_PLAIN_UTF_8)
.body(val)
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::TEXT_PLAIN_UTF_8.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl From<&'static [u8]> for Response<AnyBody> {
impl From<&'static [u8]> for Response<&'static [u8]> {
fn from(val: &'static [u8]) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::APPLICATION_OCTET_STREAM)
.body(val)
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::APPLICATION_OCTET_STREAM.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl From<String> for Response<AnyBody> {
impl From<String> for Response<String> {
fn from(val: String) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::TEXT_PLAIN_UTF_8)
.body(val)
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::TEXT_PLAIN_UTF_8.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl<'a> From<&'a String> for Response<AnyBody> {
fn from(val: &'a String) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::TEXT_PLAIN_UTF_8)
.body(val)
impl From<&String> for Response<String> {
fn from(val: &String) -> Self {
let mut res = Response::with_body(StatusCode::OK, val.clone());
let mime = mime::TEXT_PLAIN_UTF_8.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl From<Bytes> for Response<AnyBody> {
impl From<Bytes> for Response<Bytes> {
fn from(val: Bytes) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::APPLICATION_OCTET_STREAM)
.body(val)
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::APPLICATION_OCTET_STREAM.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl From<BytesMut> for Response<AnyBody> {
impl From<BytesMut> for Response<BytesMut> {
fn from(val: BytesMut) -> Self {
Response::build(StatusCode::OK)
.content_type(mime::APPLICATION_OCTET_STREAM)
.body(val)
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::APPLICATION_OCTET_STREAM.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
impl From<ByteString> for Response<ByteString> {
fn from(val: ByteString) -> Self {
let mut res = Response::with_body(StatusCode::OK, val);
let mime = mime::TEXT_PLAIN_UTF_8.try_into_value().unwrap();
res.headers_mut().insert(header::CONTENT_TYPE, mime);
res
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::http::header::{HeaderValue, CONTENT_TYPE, COOKIE};
use crate::{
body::to_bytes,
http::header::{HeaderValue, CONTENT_TYPE, COOKIE},
};
#[test]
fn test_debug() {
@ -309,73 +336,73 @@ mod tests {
assert!(dbg.contains("Response"));
}
#[test]
fn test_into_response() {
let resp: Response<AnyBody> = "test".into();
assert_eq!(resp.status(), StatusCode::OK);
#[actix_rt::test]
async fn test_into_response() {
let res = Response::from("test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("text/plain; charset=utf-8")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let resp: Response<AnyBody> = b"test".as_ref().into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from(b"test".as_ref());
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("application/octet-stream")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let resp: Response<AnyBody> = "test".to_owned().into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from("test".to_owned());
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("text/plain; charset=utf-8")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let resp: Response<AnyBody> = (&"test".to_owned()).into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from("test".to_owned());
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("text/plain; charset=utf-8")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let b = Bytes::from_static(b"test");
let resp: Response<AnyBody> = b.into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from(b);
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("application/octet-stream")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let b = Bytes::from_static(b"test");
let resp: Response<AnyBody> = b.into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from(b);
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("application/octet-stream")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
let b = BytesMut::from("test");
let resp: Response<AnyBody> = b.into();
assert_eq!(resp.status(), StatusCode::OK);
let res = Response::from(b);
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
res.headers().get(CONTENT_TYPE).unwrap(),
HeaderValue::from_static("application/octet-stream")
);
assert_eq!(resp.status(), StatusCode::OK);
assert_eq!(resp.body().get_ref(), b"test");
assert_eq!(res.status(), StatusCode::OK);
assert_eq!(to_bytes(res.into_body()).await.unwrap(), &b"test"[..]);
}
}

67
actix-http/src/response_builder.rs
View File

@ -2,19 +2,11 @@
use std::{
cell::{Ref, RefMut},
error::Error as StdError,
fmt,
future::Future,
pin::Pin,
str,
task::{Context, Poll},
fmt, str,
};
use bytes::Bytes;
use futures_core::Stream;
use crate::{
body::{AnyBody, BodyStream},
body::{EitherBody, MessageBody},
error::{Error, HttpError},
header::{self, IntoHeaderPair, IntoHeaderValue},
message::{BoxedResponseHead, ConnectionType, ResponseHead},
@ -235,10 +227,14 @@ impl ResponseBuilder {
/// Generate response with a wrapped body.
///
/// This `ResponseBuilder` will be left in a useless state.
#[inline]
pub fn body<B: Into<AnyBody>>(&mut self, body: B) -> Response<AnyBody> {
self.message_body(body.into())
.unwrap_or_else(Response::from)
pub fn body<B>(&mut self, body: B) -> Response<EitherBody<B>>
where
B: MessageBody + 'static,
{
match self.message_body(body) {
Ok(res) => res.map_body(|_, body| EitherBody::left(body)),
Err(err) => Response::from(err).map_body(|_, body| EitherBody::right(body)),
}
}
/// Generate response with a body.
@ -253,24 +249,12 @@ impl ResponseBuilder {
Ok(Response { head, body })
}
/// Generate response with a streaming body.
///
/// This `ResponseBuilder` will be left in a useless state.
#[inline]
pub fn streaming<S, E>(&mut self, stream: S) -> Response<AnyBody>
where
S: Stream<Item = Result<Bytes, E>> + 'static,
E: Into<Box<dyn StdError>> + 'static,
{
self.body(AnyBody::from_message(BodyStream::new(stream)))
}
/// Generate response with an empty body.
///
/// This `ResponseBuilder` will be left in a useless state.
#[inline]
pub fn finish(&mut self) -> Response<AnyBody> {
self.body(AnyBody::Empty)
pub fn finish(&mut self) -> Response<EitherBody<()>> {
self.body(())
}
/// Create an owned `ResponseBuilder`, leaving the original in a useless state.
@ -327,14 +311,6 @@ impl<'a> From<&'a ResponseHead> for ResponseBuilder {
}
}
impl Future for ResponseBuilder {
type Output = Result<Response<AnyBody>, Error>;
fn poll(mut self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Self::Output> {
Poll::Ready(Ok(self.finish()))
}
}
impl fmt::Debug for ResponseBuilder {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let head = self.head.as_ref().unwrap();
@ -356,8 +332,9 @@ impl fmt::Debug for ResponseBuilder {
#[cfg(test)]
mod tests {
use bytes::Bytes;
use super::*;
use crate::body::Body;
use crate::http::header::{HeaderName, HeaderValue, CONTENT_TYPE};
#[test]
@ -383,20 +360,28 @@ mod tests {
#[test]
fn test_force_close() {
let resp = Response::build(StatusCode::OK).force_close().finish();
assert!(!resp.keep_alive())
assert!(!resp.keep_alive());
}
#[test]
fn test_content_type() {
let resp = Response::build(StatusCode::OK)
.content_type("text/plain")
.body(Body::Empty);
assert_eq!(resp.headers().get(CONTENT_TYPE).unwrap(), "text/plain")
.body(Bytes::new());
assert_eq!(resp.headers().get(CONTENT_TYPE).unwrap(), "text/plain");
let resp = Response::build(StatusCode::OK)
.content_type(mime::APPLICATION_JAVASCRIPT_UTF_8)
.body(Bytes::new());
assert_eq!(
resp.headers().get(CONTENT_TYPE).unwrap(),
"application/javascript; charset=utf-8"
);
}
#[test]
fn test_into_builder() {
let mut resp: Response<Body> = "test".into();
let mut resp: Response<_> = "test".into();
assert_eq!(resp.status(), StatusCode::OK);
resp.headers_mut().insert(

197
actix-http/src/service.rs
View File

@ -1,5 +1,4 @@
use std::{
error::Error as StdError,
fmt,
future::Future,
marker::PhantomData,
@ -9,18 +8,16 @@ use std::{
task::{Context, Poll},
};
use ::h2::server::{handshake as h2_handshake, Handshake as H2Handshake};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_rt::net::TcpStream;
use actix_service::{
fn_service, IntoServiceFactory, Service, ServiceFactory, ServiceFactoryExt as _,
};
use bytes::Bytes;
use futures_core::{future::LocalBoxFuture, ready};
use pin_project::pin_project;
use pin_project_lite::pin_project;
use crate::{
body::{AnyBody, MessageBody},
body::{BoxBody, MessageBody},
builder::HttpServiceBuilder,
config::{KeepAlive, ServiceConfig},
error::DispatchError,
@ -40,7 +37,7 @@ pub struct HttpService<T, S, B, X = h1::ExpectHandler, U = h1::UpgradeHandler> {
impl<T, S, B> HttpService<T, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
@ -55,12 +52,11 @@ where
impl<T, S, B> HttpService<T, S, B>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
/// Create new `HttpService` instance.
pub fn new<F: IntoServiceFactory<S, Request>>(service: F) -> Self {
@ -95,7 +91,7 @@ where
impl<T, S, B, X, U> HttpService<T, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
@ -109,7 +105,7 @@ where
pub fn expect<X1>(self, expect: X1) -> HttpService<T, S, B, X1, U>
where
X1: ServiceFactory<Request, Config = (), Response = Request>,
X1::Error: Into<Response<AnyBody>>,
X1::Error: Into<Response<BoxBody>>,
X1::InitError: fmt::Debug,
{
HttpService {
@ -153,17 +149,16 @@ impl<S, B, X, U> HttpService<TcpStream, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<
@ -172,7 +167,7 @@ where
Response = (),
>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create simple tcp stream service
@ -195,9 +190,14 @@ where
#[cfg(feature = "openssl")]
mod openssl {
use actix_service::ServiceFactoryExt;
use actix_tls::accept::openssl::{Acceptor, SslAcceptor, SslError, TlsStream};
use actix_tls::accept::TlsError;
use actix_service::ServiceFactoryExt as _;
use actix_tls::accept::{
openssl::{
reexports::{Error as SslError, SslAcceptor},
Acceptor, TlsStream,
},
TlsError,
};
use super::*;
@ -205,17 +205,16 @@ mod openssl {
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<
@ -224,10 +223,10 @@ mod openssl {
Response = (),
>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create openssl based service
/// Create OpenSSL based service.
pub fn openssl(
self,
acceptor: SslAcceptor,
@ -239,9 +238,11 @@ mod openssl {
InitError = (),
> {
Acceptor::new(acceptor)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.and_then(|io: TlsStream<TcpStream>| async {
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.map(|io: TlsStream<TcpStream>| {
let proto = if let Some(protos) = io.ssl().selected_alpn_protocol() {
if protos.windows(2).any(|window| window == b"h2") {
Protocol::Http2
@ -251,8 +252,9 @@ mod openssl {
} else {
Protocol::Http1
};
let peer_addr = io.get_ref().peer_addr().ok();
Ok((io, proto, peer_addr))
(io, proto, peer_addr)
})
.and_then(self.map_err(TlsError::Service))
}
@ -263,27 +265,28 @@ mod openssl {
mod rustls {
use std::io;
use actix_tls::accept::rustls::{Acceptor, ServerConfig, TlsStream};
use actix_tls::accept::TlsError;
use actix_service::ServiceFactoryExt as _;
use actix_tls::accept::{
rustls::{reexports::ServerConfig, Acceptor, TlsStream},
TlsError,
};
use super::*;
use actix_service::ServiceFactoryExt;
impl<S, B, X, U> HttpService<TlsStream<TcpStream>, S, B, X, U>
where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<
@ -292,10 +295,10 @@ mod rustls {
Response = (),
>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
/// Create rustls based service
/// Create Rustls based service.
pub fn rustls(
self,
mut config: ServerConfig,
@ -311,8 +314,10 @@ mod rustls {
config.alpn_protocols = protos;
Acceptor::new(config)
.map_err(TlsError::Tls)
.map_init_err(|_| panic!())
.map_init_err(|_| {
unreachable!("TLS acceptor service factory does not error on init")
})
.map_err(TlsError::into_service_error)
.and_then(|io: TlsStream<TcpStream>| async {
let proto = if let Some(protos) = io.get_ref().1.alpn_protocol() {
if protos.windows(2).any(|window| window == b"h2") {
@ -338,22 +343,21 @@ where
S: ServiceFactory<Request, Config = ()>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: ServiceFactory<Request, Config = (), Response = Request>,
X::Future: 'static,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
X::InitError: fmt::Debug,
U: ServiceFactory<(Request, Framed<T, h1::Codec>), Config = (), Response = ()>,
U::Future: 'static,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
U::InitError: fmt::Debug,
{
type Response = ();
@ -416,11 +420,11 @@ where
impl<T, S, B, X, U> HttpServiceHandler<T, S, B, X, U>
where
S: Service<Request>,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
X: Service<Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, h1::Codec>)>,
U::Error: Into<Response<AnyBody>>,
U::Error: Into<Response<BoxBody>>,
{
pub(super) fn new(
cfg: ServiceConfig,
@ -440,7 +444,7 @@ where
pub(super) fn _poll_ready(
&self,
cx: &mut Context<'_>,
) -> Poll<Result<(), Response<AnyBody>>> {
) -> Poll<Result<(), Response<BoxBody>>> {
ready!(self.flow.expect.poll_ready(cx).map_err(Into::into))?;
ready!(self.flow.service.poll_ready(cx).map_err(Into::into))?;
@ -476,18 +480,17 @@ where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, h1::Codec>), Response = ()>,
U::Error: fmt::Display + Into<Response<AnyBody>>,
U::Error: fmt::Display + Into<Response<BoxBody>>,
{
type Response = ();
type Error = DispatchError;
@ -509,76 +512,86 @@ where
match proto {
Protocol::Http2 => HttpServiceHandlerResponse {
state: State::H2Handshake(Some((
h2_handshake(io),
self.cfg.clone(),
self.flow.clone(),
on_connect_data,
peer_addr,
))),
},
Protocol::Http1 => HttpServiceHandlerResponse {
state: State::H1(h1::Dispatcher::new(
io,
state: State::H2Handshake {
handshake: Some((
h2::handshake_with_timeout(io, &self.cfg),
self.cfg.clone(),
self.flow.clone(),
on_connect_data,
peer_addr,
)),
},
},
Protocol::Http1 => HttpServiceHandlerResponse {
state: State::H1 {
dispatcher: h1::Dispatcher::new(
io,
self.cfg.clone(),
self.flow.clone(),
on_connect_data,
peer_addr,
),
},
},
proto => unimplemented!("Unsupported HTTP version: {:?}.", proto),
}
}
}
#[pin_project(project = StateProj)]
pin_project! {
#[project = StateProj]
enum State<T, S, B, X, U>
where
T: AsyncRead + AsyncWrite + Unpin,
T: AsyncRead,
T: AsyncWrite,
T: Unpin,
S: Service<Request>,
S::Future: 'static,
S::Error: Into<Response<AnyBody>>,
S::Error: Into<Response<BoxBody>>,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, h1::Codec>), Response = ()>,
U::Error: fmt::Display,
{
H1(#[pin] h1::Dispatcher<T, S, B, X, U>),
H2(#[pin] h2::Dispatcher<T, S, B, X, U>),
H2Handshake(
Option<(
H2Handshake<T, Bytes>,
H1 { #[pin] dispatcher: h1::Dispatcher<T, S, B, X, U> },
H2 { #[pin] dispatcher: h2::Dispatcher<T, S, B, X, U> },
H2Handshake {
handshake: Option<(
h2::HandshakeWithTimeout<T>,
ServiceConfig,
Rc<HttpFlow<S, X, U>>,
OnConnectData,
Option<net::SocketAddr>,
)>,
),
},
}
}
#[pin_project]
pin_project! {
pub struct HttpServiceHandlerResponse<T, S, B, X, U>
where
T: AsyncRead + AsyncWrite + Unpin,
T: AsyncRead,
T: AsyncWrite,
T: Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>>,
S::Error: 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
S::Response: Into<Response<B>>,
S::Response: 'static,
B: MessageBody,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, h1::Codec>), Response = ()>,
U::Error: fmt::Display,
@ -586,21 +599,21 @@ where
#[pin]
state: State<T, S, B, X, U>,
}
}
impl<T, S, B, X, U> Future for HttpServiceHandlerResponse<T, S, B, X, U>
where
T: AsyncRead + AsyncWrite + Unpin,
S: Service<Request>,
S::Error: Into<Response<AnyBody>> + 'static,
S::Error: Into<Response<BoxBody>> + 'static,
S::Future: 'static,
S::Response: Into<Response<B>> + 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
X: Service<Request, Response = Request>,
X::Error: Into<Response<AnyBody>>,
X::Error: Into<Response<BoxBody>>,
U: Service<(Request, Framed<T, h1::Codec>), Response = ()>,
U::Error: fmt::Display,
@ -609,27 +622,29 @@ where
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
match self.as_mut().project().state.project() {
StateProj::H1(disp) => disp.poll(cx),
StateProj::H2(disp) => disp.poll(cx),
StateProj::H2Handshake(data) => {
StateProj::H1 { dispatcher } => dispatcher.poll(cx),
StateProj::H2 { dispatcher } => dispatcher.poll(cx),
StateProj::H2Handshake { handshake: data } => {
match ready!(Pin::new(&mut data.as_mut().unwrap().0).poll(cx)) {
Ok(conn) => {
let (_, cfg, srv, on_connect_data, peer_addr) =
Ok((conn, timer)) => {
let (_, config, flow, on_connect_data, peer_addr) =
data.take().unwrap();
self.as_mut().project().state.set(State::H2(
h2::Dispatcher::new(
srv,
self.as_mut().project().state.set(State::H2 {
dispatcher: h2::Dispatcher::new(
flow,
conn,
on_connect_data,
cfg,
config,
peer_addr,
timer,
),
));
});
self.poll(cx)
}
Err(err) => {
trace!("H2 handshake error: {}", err);
Poll::Ready(Err(err.into()))
Poll::Ready(Err(err))
}
}
}

12
actix-http/src/ws/codec.rs
View File

@ -63,8 +63,8 @@ pub enum Item {
Last(Bytes),
}
#[derive(Debug, Copy, Clone)]
/// WebSocket protocol codec.
#[derive(Debug, Clone)]
pub struct Codec {
flags: Flags,
max_size: usize,
@ -89,7 +89,8 @@ impl Codec {
/// Set max frame size.
///
/// By default max size is set to 64kB.
/// By default max size is set to 64KiB.
#[must_use = "This returns the a new Codec, without modifying the original."]
pub fn max_size(mut self, size: usize) -> Self {
self.max_size = size;
self
@ -98,12 +99,19 @@ impl Codec {
/// Set decoder to client mode.
///
/// By default decoder works in server mode.
#[must_use = "This returns the a new Codec, without modifying the original."]
pub fn client_mode(mut self) -> Self {
self.flags.remove(Flags::SERVER);
self
}
}
impl Default for Codec {
fn default() -> Self {
Self::new()
}
}
impl Encoder<Message> for Codec {
type Error = ProtocolError;

16
actix-http/src/ws/dispatcher.rs
View File

@ -4,18 +4,22 @@ use std::task::{Context, Poll};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_service::{IntoService, Service};
use pin_project_lite::pin_project;
use super::{Codec, Frame, Message};
#[pin_project::pin_project]
pin_project! {
pub struct Dispatcher<S, T>
where
S: Service<Frame, Response = Message> + 'static,
T: AsyncRead + AsyncWrite,
S: Service<Frame, Response = Message>,
S: 'static,
T: AsyncRead,
T: AsyncWrite,
{
#[pin]
inner: inner::Dispatcher<S, T, Codec, Message>,
}
}
impl<S, T> Dispatcher<S, T>
where
@ -72,7 +76,7 @@ mod inner {
use actix_codec::{AsyncRead, AsyncWrite, Decoder, Encoder, Framed};
use crate::{body::AnyBody, Response};
use crate::{body::BoxBody, Response};
/// Framed transport errors
pub enum DispatcherError<E, U, I>
@ -136,7 +140,7 @@ mod inner {
}
}
impl<E, U, I> From<DispatcherError<E, U, I>> for Response<AnyBody>
impl<E, U, I> From<DispatcherError<E, U, I>> for Response<BoxBody>
where
E: fmt::Debug + fmt::Display,
U: Encoder<I> + Decoder,
@ -144,7 +148,7 @@ mod inner {
<U as Decoder>::Error: fmt::Debug,
{
fn from(err: DispatcherError<E, U, I>) -> Self {
Response::internal_server_error().set_body(AnyBody::from(err.to_string()))
Response::internal_server_error().set_body(BoxBody::new(err.to_string()))
}
}

34
actix-http/src/ws/mod.rs
View File

@ -8,9 +8,9 @@ use std::io;
use derive_more::{Display, Error, From};
use http::{header, Method, StatusCode};
use crate::body::BoxBody;
use crate::{
body::AnyBody, header::HeaderValue, message::RequestHead, response::Response,
ResponseBuilder,
header::HeaderValue, message::RequestHead, response::Response, ResponseBuilder,
};
mod codec;
@ -69,7 +69,7 @@ pub enum ProtocolError {
}
/// WebSocket handshake errors
#[derive(Debug, PartialEq, Display, Error)]
#[derive(Debug, Clone, Copy, PartialEq, Display, Error)]
pub enum HandshakeError {
/// Only get method is allowed.
#[display(fmt = "Method not allowed.")]
@ -96,8 +96,8 @@ pub enum HandshakeError {
BadWebsocketKey,
}
impl From<&HandshakeError> for Response<AnyBody> {
fn from(err: &HandshakeError) -> Self {
impl From<HandshakeError> for Response<BoxBody> {
fn from(err: HandshakeError) -> Self {
match err {
HandshakeError::GetMethodRequired => {
let mut res = Response::new(StatusCode::METHOD_NOT_ALLOWED);
@ -139,9 +139,9 @@ impl From<&HandshakeError> for Response<AnyBody> {
}
}
impl From<HandshakeError> for Response<AnyBody> {
fn from(err: HandshakeError) -> Self {
(&err).into()
impl From<&HandshakeError> for Response<BoxBody> {
fn from(err: &HandshakeError) -> Self {
(*err).into()
}
}
@ -210,7 +210,6 @@ pub fn handshake_response(req: &RequestHead) -> ResponseBuilder {
Response::build(StatusCode::SWITCHING_PROTOCOLS)
.upgrade("websocket")
.insert_header((header::TRANSFER_ENCODING, "chunked"))
.insert_header((
header::SEC_WEBSOCKET_ACCEPT,
// key is known to be header value safe ascii
@ -221,9 +220,10 @@ pub fn handshake_response(req: &RequestHead) -> ResponseBuilder {
#[cfg(test)]
mod tests {
use crate::{header, Method};
use super::*;
use crate::{body::AnyBody, test::TestRequest};
use http::{header, Method};
use crate::test::TestRequest;
#[test]
fn test_handshake() {
@ -337,17 +337,17 @@ mod tests {
#[test]
fn test_ws_error_http_response() {
let resp: Response<AnyBody> = HandshakeError::GetMethodRequired.into();
let resp: Response<BoxBody> = HandshakeError::GetMethodRequired.into();
assert_eq!(resp.status(), StatusCode::METHOD_NOT_ALLOWED);
let resp: Response<AnyBody> = HandshakeError::NoWebsocketUpgrade.into();
let resp: Response<BoxBody> = HandshakeError::NoWebsocketUpgrade.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
let resp: Response<AnyBody> = HandshakeError::NoConnectionUpgrade.into();
let resp: Response<BoxBody> = HandshakeError::NoConnectionUpgrade.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
let resp: Response<AnyBody> = HandshakeError::NoVersionHeader.into();
let resp: Response<BoxBody> = HandshakeError::NoVersionHeader.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
let resp: Response<AnyBody> = HandshakeError::UnsupportedVersion.into();
let resp: Response<BoxBody> = HandshakeError::UnsupportedVersion.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
let resp: Response<AnyBody> = HandshakeError::BadWebsocketKey.into();
let resp: Response<BoxBody> = HandshakeError::BadWebsocketKey.into();
assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
}
}

7
actix-http/src/ws/proto.rs
View File

@ -3,7 +3,9 @@ use std::{
fmt,
};
/// Operation codes as part of RFC6455.
/// Operation codes defined in [RFC 6455 §11.8].
///
/// [RFC 6455]: https://datatracker.ietf.org/doc/html/rfc6455#section-11.8
#[derive(Debug, Eq, PartialEq, Clone, Copy)]
pub enum OpCode {
/// Indicates a continuation frame of a fragmented message.
@ -220,7 +222,8 @@ impl<T: Into<String>> From<(CloseCode, T)> for CloseReason {
}
}
/// The WebSocket GUID as stated in the spec. See https://tools.ietf.org/html/rfc6455#section-1.3.
/// The WebSocket GUID as stated in the spec.
/// See <https://datatracker.ietf.org/doc/html/rfc6455#section-1.3>.
static WS_GUID: &[u8] = b"258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
/// Hashes the `Sec-WebSocket-Key` header according to the WebSocket spec.

4
actix-http/tests/test_client.rs
View File

@ -1,7 +1,7 @@
use std::convert::Infallible;
use actix_http::{
body::AnyBody, http, http::StatusCode, HttpMessage, HttpService, Request, Response,
body::BoxBody, http, http::StatusCode, HttpMessage, HttpService, Request, Response,
};
use actix_http_test::test_server;
use actix_service::ServiceFactoryExt;
@ -99,7 +99,7 @@ async fn test_with_query_parameter() {
#[display(fmt = "expect failed")]
struct ExpectFailed;
impl From<ExpectFailed> for Response<AnyBody> {
impl From<ExpectFailed> for Response<BoxBody> {
fn from(_: ExpectFailed) -> Self {
Response::new(StatusCode::EXPECTATION_FAILED)
}

153
actix-http/tests/test_h2_timer.rs Normal file
View File

@ -0,0 +1,153 @@
use std::io;
use actix_http::{error::Error, HttpService, Response};
use actix_server::Server;
use tokio::io::AsyncWriteExt;
#[actix_rt::test]
async fn h2_ping_pong() -> io::Result<()> {
let (tx, rx) = std::sync::mpsc::sync_channel(1);
let lst = std::net::TcpListener::bind("127.0.0.1:0")?;
let addr = lst.local_addr().unwrap();
let join = std::thread::spawn(move || {
actix_rt::System::new().block_on(async move {
let srv = Server::build()
.disable_signals()
.workers(1)
.listen("h2_ping_pong", lst, || {
HttpService::build()
.keep_alive(3)
.h2(|_| async { Ok::<_, Error>(Response::ok()) })
.tcp()
})?
.run();
tx.send(srv.handle()).unwrap();
srv.await
})
});
let handle = rx.recv().unwrap();
let (sync_tx, rx) = std::sync::mpsc::sync_channel(1);
// use a separate thread for h2 client so it can be blocked.
std::thread::spawn(move || {
tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.unwrap()
.block_on(async move {
let stream = tokio::net::TcpStream::connect(addr).await.unwrap();
let (mut tx, conn) = h2::client::handshake(stream).await.unwrap();
tokio::spawn(async move { conn.await.unwrap() });
let (res, _) = tx.send_request(::http::Request::new(()), true).unwrap();
let res = res.await.unwrap();
assert_eq!(res.status().as_u16(), 200);
sync_tx.send(()).unwrap();
// intentionally block the client thread so it can not answer ping pong.
std::thread::sleep(std::time::Duration::from_secs(1000));
})
});
rx.recv().unwrap();
let now = std::time::Instant::now();
// stop server gracefully. this step would take up to 30 seconds.
handle.stop(true).await;
// join server thread. only when connection are all gone this step would finish.
join.join().unwrap()?;
// check the time used for join server thread so it's known that the server shutdown
// is from keep alive and not server graceful shutdown timeout.
assert!(now.elapsed() < std::time::Duration::from_secs(30));
Ok(())
}
#[actix_rt::test]
async fn h2_handshake_timeout() -> io::Result<()> {
let (tx, rx) = std::sync::mpsc::sync_channel(1);
let lst = std::net::TcpListener::bind("127.0.0.1:0")?;
let addr = lst.local_addr().unwrap();
let join = std::thread::spawn(move || {
actix_rt::System::new().block_on(async move {
let srv = Server::build()
.disable_signals()
.workers(1)
.listen("h2_ping_pong", lst, || {
HttpService::build()
.keep_alive(30)
// set first request timeout to 5 seconds.
// this is the timeout used for http2 handshake.
.client_timeout(5000)
.h2(|_| async { Ok::<_, Error>(Response::ok()) })
.tcp()
})?
.run();
tx.send(srv.handle()).unwrap();
srv.await
})
});
let handle = rx.recv().unwrap();
let (sync_tx, rx) = std::sync::mpsc::sync_channel(1);
// use a separate thread for tcp client so it can be blocked.
std::thread::spawn(move || {
tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()
.unwrap()
.block_on(async move {
let mut stream = tokio::net::TcpStream::connect(addr).await.unwrap();
// do not send the last new line intentionally.
// This should hang the server handshake
let malicious_buf = b"PRI * HTTP/2.0\r\n\r\nSM\r\n";
stream.write_all(malicious_buf).await.unwrap();
stream.flush().await.unwrap();
sync_tx.send(()).unwrap();
// intentionally block the client thread so it sit idle and not do handshake.
std::thread::sleep(std::time::Duration::from_secs(1000));
drop(stream)
})
});
rx.recv().unwrap();
let now = std::time::Instant::now();
// stop server gracefully. this step would take up to 30 seconds.
handle.stop(true).await;
// join server thread. only when connection are all gone this step would finish.
join.join().unwrap()?;
// check the time used for join server thread so it's known that the server shutdown
// is from handshake timeout and not server graceful shutdown timeout.
assert!(now.elapsed() < std::time::Duration::from_secs(30));
Ok(())
}

43
actix-http/tests/test_openssl.rs
View File

@ -5,10 +5,10 @@ extern crate tls_openssl as openssl;
use std::{convert::Infallible, io};
use actix_http::{
body::{AnyBody, Body, SizedStream},
body::{BodyStream, BoxBody, SizedStream},
error::PayloadError,
http::{
header::{self, HeaderName, HeaderValue},
header::{self, HeaderValue},
Method, StatusCode, Version,
},
Error, HttpMessage, HttpService, Request, Response,
@ -143,38 +143,25 @@ async fn test_h2_content_length() {
})
.await;
let header = HeaderName::from_static("content-length");
let value = HeaderValue::from_static("0");
static VALUE: HeaderValue = HeaderValue::from_static("0");
{
for &i in &[0] {
let req = srv
.request(Method::HEAD, srv.surl(&format!("/{}", i)))
.send();
let _response = req.await.expect_err("should timeout on recv 1xx frame");
// assert_eq!(response.headers().get(&header), None);
let req = srv.request(Method::HEAD, srv.surl("/0")).send();
req.await.expect_err("should timeout on recv 1xx frame");
let req = srv
.request(Method::GET, srv.surl(&format!("/{}", i)))
.send();
let _response = req.await.expect_err("should timeout on recv 1xx frame");
// assert_eq!(response.headers().get(&header), None);
}
let req = srv.request(Method::GET, srv.surl("/0")).send();
req.await.expect_err("should timeout on recv 1xx frame");
for &i in &[1] {
let req = srv
.request(Method::GET, srv.surl(&format!("/{}", i)))
.send();
let req = srv.request(Method::GET, srv.surl("/1")).send();
let response = req.await.unwrap();
assert_eq!(response.headers().get(&header), None);
}
assert!(response.headers().get("content-length").is_none());
for &i in &[2, 3] {
let req = srv
.request(Method::GET, srv.surl(&format!("/{}", i)))
.send();
let response = req.await.unwrap();
assert_eq!(response.headers().get(&header), Some(&value));
assert_eq!(response.headers().get("content-length"), Some(&VALUE));
}
}
}
@ -361,7 +348,7 @@ async fn test_h2_body_chunked_explicit() {
ok::<_, Infallible>(
Response::build(StatusCode::OK)
.insert_header((header::TRANSFER_ENCODING, "chunked"))
.streaming(body),
.body(BodyStream::new(body)),
)
})
.openssl(tls_config())
@ -412,9 +399,11 @@ async fn test_h2_response_http_error_handling() {
#[display(fmt = "error")]
struct BadRequest;
impl From<BadRequest> for Response<AnyBody> {
impl From<BadRequest> for Response<BoxBody> {
fn from(err: BadRequest) -> Self {
Response::build(StatusCode::BAD_REQUEST).body(err.to_string())
Response::build(StatusCode::BAD_REQUEST)
.body(err.to_string())
.map_into_boxed_body()
}
}
@ -422,7 +411,7 @@ impl From<BadRequest> for Response<AnyBody> {
async fn test_h2_service_error() {
let mut srv = test_server(move || {
HttpService::build()
.h2(|_| err::<Response<Body>, _>(BadRequest))
.h2(|_| err::<Response<BoxBody>, _>(BadRequest))
.openssl(tls_config())
.map_err(|_| ())
})

19
actix-http/tests/test_rustls.rs
View File

@ -10,7 +10,7 @@ use std::{
};
use actix_http::{
body::{AnyBody, Body, SizedStream},
body::{BodyStream, BoxBody, SizedStream},
error::PayloadError,
http::{
header::{self, HeaderName, HeaderValue},
@ -20,16 +20,13 @@ use actix_http::{
};
use actix_http_test::test_server;
use actix_service::{fn_factory_with_config, fn_service};
use actix_tls::connect::tls::rustls::webpki_roots_cert_store;
use actix_tls::connect::rustls::webpki_roots_cert_store;
use actix_utils::future::{err, ok};
use bytes::{Bytes, BytesMut};
use derive_more::{Display, Error};
use futures_core::Stream;
use futures_util::stream::{once, StreamExt as _};
use rustls::{
Certificate, OwnedTrustAnchor, PrivateKey, RootCertStore,
ServerConfig as RustlsServerConfig, ServerName,
};
use rustls::{Certificate, PrivateKey, ServerConfig as RustlsServerConfig, ServerName};
use rustls_pemfile::{certs, pkcs8_private_keys};
async fn load_body<S>(mut stream: S) -> Result<BytesMut, PayloadError>
@ -419,7 +416,7 @@ async fn test_h2_body_chunked_explicit() {
ok::<_, Infallible>(
Response::build(StatusCode::OK)
.insert_header((header::TRANSFER_ENCODING, "chunked"))
.streaming(body),
.body(BodyStream::new(body)),
)
})
.rustls(tls_config())
@ -470,9 +467,9 @@ async fn test_h2_response_http_error_handling() {
#[display(fmt = "error")]
struct BadRequest;
impl From<BadRequest> for Response<AnyBody> {
impl From<BadRequest> for Response<BoxBody> {
fn from(_: BadRequest) -> Self {
Response::bad_request().set_body(AnyBody::from("error"))
Response::bad_request().set_body(BoxBody::new("error"))
}
}
@ -480,7 +477,7 @@ impl From<BadRequest> for Response<AnyBody> {
async fn test_h2_service_error() {
let mut srv = test_server(move || {
HttpService::build()
.h2(|_| err::<Response<Body>, _>(BadRequest))
.h2(|_| err::<Response<BoxBody>, _>(BadRequest))
.rustls(tls_config())
})
.await;
@ -497,7 +494,7 @@ async fn test_h2_service_error() {
async fn test_h1_service_error() {
let mut srv = test_server(move || {
HttpService::build()
.h1(|_| err::<Response<Body>, _>(BadRequest))
.h1(|_| err::<Response<BoxBody>, _>(BadRequest))
.rustls(tls_config())
})
.await;

184
actix-http/tests/test_server.rs
View File

@ -6,7 +6,7 @@ use std::{
};
use actix_http::{
body::{AnyBody, Body, SizedStream},
body::{self, BodyStream, BoxBody, SizedStream},
header, http, Error, HttpMessage, HttpService, KeepAlive, Request, Response,
StatusCode,
};
@ -24,7 +24,7 @@ use regex::Regex;
#[actix_rt::test]
async fn test_h1() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.keep_alive(KeepAlive::Disabled)
.client_timeout(1000)
@ -39,11 +39,13 @@ async fn test_h1() {
let response = srv.get("/").send().await.unwrap();
assert!(response.status().is_success());
srv.stop().await;
}
#[actix_rt::test]
async fn test_h1_2() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.keep_alive(KeepAlive::Disabled)
.client_timeout(1000)
@ -59,13 +61,15 @@ async fn test_h1_2() {
let response = srv.get("/").send().await.unwrap();
assert!(response.status().is_success());
srv.stop().await;
}
#[derive(Debug, Display, Error)]
#[display(fmt = "expect failed")]
struct ExpectFailed;
impl From<ExpectFailed> for Response<AnyBody> {
impl From<ExpectFailed> for Response<BoxBody> {
fn from(_: ExpectFailed) -> Self {
Response::new(StatusCode::EXPECTATION_FAILED)
}
@ -73,7 +77,7 @@ impl From<ExpectFailed> for Response<AnyBody> {
#[actix_rt::test]
async fn test_expect_continue() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.expect(fn_service(|req: Request| {
if req.head().uri.query() == Some("yes=") {
@ -98,11 +102,13 @@ async fn test_expect_continue() {
let mut data = String::new();
let _ = stream.read_to_string(&mut data);
assert!(data.starts_with("HTTP/1.1 100 Continue\r\n\r\nHTTP/1.1 200 OK\r\n"));
srv.stop().await;
}
#[actix_rt::test]
async fn test_expect_continue_h1() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.expect(fn_service(|req: Request| {
sleep(Duration::from_millis(20)).then(move |_| {
@ -129,6 +135,8 @@ async fn test_expect_continue_h1() {
let mut data = String::new();
let _ = stream.read_to_string(&mut data);
assert!(data.starts_with("HTTP/1.1 100 Continue\r\n\r\nHTTP/1.1 200 OK\r\n"));
srv.stop().await;
}
#[actix_rt::test]
@ -136,7 +144,7 @@ async fn test_chunked_payload() {
let chunk_sizes = vec![32768, 32, 32768];
let total_size: usize = chunk_sizes.iter().sum();
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(fn_service(|mut request: Request| {
request
@ -188,11 +196,13 @@ async fn test_chunked_payload() {
};
assert_eq!(returned_size, total_size);
srv.stop().await;
}
#[actix_rt::test]
async fn test_slow_request() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.client_timeout(100)
.finish(|_| ok::<_, Infallible>(Response::ok()))
@ -205,11 +215,13 @@ async fn test_slow_request() {
let mut data = String::new();
let _ = stream.read_to_string(&mut data);
assert!(data.starts_with("HTTP/1.1 408 Request Timeout"));
srv.stop().await;
}
#[actix_rt::test]
async fn test_http1_malformed_request() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok()))
.tcp()
@ -221,11 +233,13 @@ async fn test_http1_malformed_request() {
let mut data = String::new();
let _ = stream.read_to_string(&mut data);
assert!(data.starts_with("HTTP/1.1 400 Bad Request"));
srv.stop().await;
}
#[actix_rt::test]
async fn test_http1_keepalive() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok()))
.tcp()
@ -242,11 +256,13 @@ async fn test_http1_keepalive() {
let mut data = vec![0; 1024];
let _ = stream.read(&mut data);
assert_eq!(&data[..17], b"HTTP/1.1 200 OK\r\n");
srv.stop().await;
}
#[actix_rt::test]
async fn test_http1_keepalive_timeout() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.keep_alive(1)
.h1(|_| ok::<_, Infallible>(Response::ok()))
@ -264,11 +280,13 @@ async fn test_http1_keepalive_timeout() {
let mut data = vec![0; 1024];
let res = stream.read(&mut data).unwrap();
assert_eq!(res, 0);
srv.stop().await;
}
#[actix_rt::test]
async fn test_http1_keepalive_close() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok()))
.tcp()
@ -285,11 +303,13 @@ async fn test_http1_keepalive_close() {
let mut data = vec![0; 1024];
let res = stream.read(&mut data).unwrap();
assert_eq!(res, 0);
srv.stop().await;
}
#[actix_rt::test]
async fn test_http10_keepalive_default_close() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok()))
.tcp()
@ -305,11 +325,13 @@ async fn test_http10_keepalive_default_close() {
let mut data = vec![0; 1024];
let res = stream.read(&mut data).unwrap();
assert_eq!(res, 0);
srv.stop().await;
}
#[actix_rt::test]
async fn test_http10_keepalive() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok()))
.tcp()
@ -332,11 +354,13 @@ async fn test_http10_keepalive() {
let mut data = vec![0; 1024];
let res = stream.read(&mut data).unwrap();
assert_eq!(res, 0);
srv.stop().await;
}
#[actix_rt::test]
async fn test_http1_keepalive_disabled() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.keep_alive(KeepAlive::Disabled)
.h1(|_| ok::<_, Infallible>(Response::ok()))
@ -353,6 +377,8 @@ async fn test_http1_keepalive_disabled() {
let mut data = vec![0; 1024];
let res = stream.read(&mut data).unwrap();
assert_eq!(res, 0);
srv.stop().await;
}
#[actix_rt::test]
@ -362,7 +388,7 @@ async fn test_content_length() {
StatusCode,
};
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|req: Request| {
let indx: usize = req.uri().path()[1..].parse().unwrap();
@ -400,6 +426,8 @@ async fn test_content_length() {
assert_eq!(response.headers().get(&header), Some(&value));
}
}
srv.stop().await;
}
#[actix_rt::test]
@ -439,6 +467,8 @@ async fn test_h1_headers() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert_eq!(bytes, Bytes::from(data2));
srv.stop().await;
}
const STR: &str = "Hello World Hello World Hello World Hello World Hello World \
@ -478,6 +508,8 @@ async fn test_h1_body() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert_eq!(bytes, Bytes::from_static(STR.as_ref()));
srv.stop().await;
}
#[actix_rt::test]
@ -503,6 +535,8 @@ async fn test_h1_head_empty() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert!(bytes.is_empty());
srv.stop().await;
}
#[actix_rt::test]
@ -528,11 +562,13 @@ async fn test_h1_head_binary() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert!(bytes.is_empty());
srv.stop().await;
}
#[actix_rt::test]
async fn test_h1_head_binary2() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| ok::<_, Infallible>(Response::ok().set_body(STR)))
.tcp()
@ -549,6 +585,8 @@ async fn test_h1_head_binary2() {
.unwrap();
assert_eq!(format!("{}", STR.len()), len.to_str().unwrap());
}
srv.stop().await;
}
#[actix_rt::test]
@ -571,6 +609,8 @@ async fn test_h1_body_length() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert_eq!(bytes, Bytes::from_static(STR.as_ref()));
srv.stop().await;
}
#[actix_rt::test]
@ -582,7 +622,7 @@ async fn test_h1_body_chunked_explicit() {
ok::<_, Infallible>(
Response::build(StatusCode::OK)
.insert_header((header::TRANSFER_ENCODING, "chunked"))
.streaming(body),
.body(BodyStream::new(body)),
)
})
.tcp()
@ -606,6 +646,8 @@ async fn test_h1_body_chunked_explicit() {
// decode
assert_eq!(bytes, Bytes::from_static(STR.as_ref()));
srv.stop().await;
}
#[actix_rt::test]
@ -614,7 +656,9 @@ async fn test_h1_body_chunked_implicit() {
HttpService::build()
.h1(|_| {
let body = once(ok::<_, Error>(Bytes::from_static(STR.as_ref())));
ok::<_, Infallible>(Response::build(StatusCode::OK).streaming(body))
ok::<_, Infallible>(
Response::build(StatusCode::OK).body(BodyStream::new(body)),
)
})
.tcp()
})
@ -635,6 +679,8 @@ async fn test_h1_body_chunked_implicit() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert_eq!(bytes, Bytes::from_static(STR.as_ref()));
srv.stop().await;
}
#[actix_rt::test]
@ -662,15 +708,17 @@ async fn test_h1_response_http_error_handling() {
bytes,
Bytes::from_static(b"error processing HTTP: failed to parse header value")
);
srv.stop().await;
}
#[derive(Debug, Display, Error)]
#[display(fmt = "error")]
struct BadRequest;
impl From<BadRequest> for Response<AnyBody> {
impl From<BadRequest> for Response<BoxBody> {
fn from(_: BadRequest) -> Self {
Response::bad_request().set_body(AnyBody::from("error"))
Response::bad_request().set_body(BoxBody::new("error"))
}
}
@ -678,7 +726,7 @@ impl From<BadRequest> for Response<AnyBody> {
async fn test_h1_service_error() {
let mut srv = test_server(|| {
HttpService::build()
.h1(|_| err::<Response<Body>, _>(BadRequest))
.h1(|_| err::<Response<()>, _>(BadRequest))
.tcp()
})
.await;
@ -689,11 +737,13 @@ async fn test_h1_service_error() {
// read response
let bytes = srv.load_body(response).await.unwrap();
assert_eq!(bytes, Bytes::from_static(b"error"));
srv.stop().await;
}
#[actix_rt::test]
async fn test_h1_on_connect() {
let srv = test_server(|| {
let mut srv = test_server(|| {
HttpService::build()
.on_connect_ext(|_, data| {
data.insert(20isize);
@ -708,4 +758,92 @@ async fn test_h1_on_connect() {
let response = srv.get("/").send().await.unwrap();
assert!(response.status().is_success());
srv.stop().await;
}
/// Tests compliance with 304 Not Modified spec in RFC 7232 §4.1.
/// https://datatracker.ietf.org/doc/html/rfc7232#section-4.1
#[actix_rt::test]
async fn test_not_modified_spec_h1() {
// TODO: this test needing a few seconds to complete reveals some weirdness with either the
// dispatcher or the client, though similar hangs occur on other tests in this file, only
// succeeding, it seems, because of the keepalive timer
static CL: header::HeaderName = header::CONTENT_LENGTH;
let mut srv = test_server(|| {
HttpService::build()
.h1(|req: Request| {
let res: Response<BoxBody> = match req.path() {
// with no content-length
"/none" => {
Response::with_body(StatusCode::NOT_MODIFIED, body::None::new())
.map_into_boxed_body()
}
// with no content-length
"/body" => Response::with_body(StatusCode::NOT_MODIFIED, "1234")
.map_into_boxed_body(),
// with manual content-length header and specific None body
"/cl-none" => {
let mut res = Response::with_body(
StatusCode::NOT_MODIFIED,
body::None::new(),
);
res.headers_mut()
.insert(CL.clone(), header::HeaderValue::from_static("24"));
res.map_into_boxed_body()
}
// with manual content-length header and ignore-able body
"/cl-body" => {
let mut res =
Response::with_body(StatusCode::NOT_MODIFIED, "1234");
res.headers_mut()
.insert(CL.clone(), header::HeaderValue::from_static("4"));
res.map_into_boxed_body()
}
_ => panic!("unknown route"),
};
ok::<_, Infallible>(res)
})
.tcp()
})
.await;
let res = srv.get("/none").send().await.unwrap();
assert_eq!(res.status(), http::StatusCode::NOT_MODIFIED);
assert_eq!(res.headers().get(&CL), None);
assert!(srv.load_body(res).await.unwrap().is_empty());
let res = srv.get("/body").send().await.unwrap();
assert_eq!(res.status(), http::StatusCode::NOT_MODIFIED);
assert_eq!(res.headers().get(&CL), None);
assert!(srv.load_body(res).await.unwrap().is_empty());
let res = srv.get("/cl-none").send().await.unwrap();
assert_eq!(res.status(), http::StatusCode::NOT_MODIFIED);
assert_eq!(
res.headers().get(&CL),
Some(&header::HeaderValue::from_static("24")),
);
assert!(srv.load_body(res).await.unwrap().is_empty());
let res = srv.get("/cl-body").send().await.unwrap();
assert_eq!(res.status(), http::StatusCode::NOT_MODIFIED);
assert_eq!(
res.headers().get(&CL),
Some(&header::HeaderValue::from_static("4")),
);
// server does not prevent payload from being sent but clients may choose not to read it
// TODO: this is probably a bug, especially since CL header can differ in length from the body
assert!(!srv.load_body(res).await.unwrap().is_empty());
// TODO: add stream response tests
srv.stop().await;
}

6
actix-http/tests/test_ws.rs
View File

@ -6,7 +6,7 @@ use std::{
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_http::{
body::{AnyBody, BodySize},
body::{BodySize, BoxBody},
h1,
ws::{self, CloseCode, Frame, Item, Message},
Error, HttpService, Request, Response,
@ -50,14 +50,14 @@ enum WsServiceError {
Dispatcher,
}
impl From<WsServiceError> for Response<AnyBody> {
impl From<WsServiceError> for Response<BoxBody> {
fn from(err: WsServiceError) -> Self {
match err {
WsServiceError::Http(err) => err.into(),
WsServiceError::Ws(err) => err.into(),
WsServiceError::Io(_err) => unreachable!(),
WsServiceError::Dispatcher => Response::internal_server_error()
.set_body(AnyBody::from(format!("{}", err))),
.set_body(BoxBody::new(format!("{}", err))),
}
}
}

17
actix-multipart/CHANGES.md
View File

@ -3,6 +3,23 @@
## Unreleased - 2021-xx-xx
## 0.4.0-beta.9 - 2021-12-01
* Polling `Field` after dropping `Multipart` now fails immediately instead of hanging forever. [#2463]
[#2463]: https://github.com/actix/actix-web/pull/2463
## 0.4.0-beta.8 - 2021-11-22
* Ensure a correct Content-Disposition header is included in every part of a multipart message. [#2451]
* Added `MultipartError::NoContentDisposition` variant. [#2451]
* Since Content-Disposition is now ensured, `Field::content_disposition` is now infallible. [#2451]
* Added `Field::name` method for getting the field name. [#2451]
* `MultipartError` now marks variants with inner errors as the source. [#2451]
* `MultipartError` is now marked as non-exhaustive. [#2451]
[#2451]: https://github.com/actix/actix-web/pull/2451
## 0.4.0-beta.7 - 2021-10-20
* Minimum supported Rust version (MSRV) is now 1.52.

8
actix-multipart/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "actix-multipart"
version = "0.4.0-beta.7"
version = "0.4.0-beta.9"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
description = "Multipart form support for Actix Web"
keywords = ["http", "web", "framework", "async", "futures"]
@ -14,13 +14,12 @@ name = "actix_multipart"
path = "src/lib.rs"
[dependencies]
actix-web = { version = "4.0.0-beta.10", default-features = false }
actix-web = { version = "4.0.0-beta.11", default-features = false }
actix-utils = "3.0.0"
bytes = "1"
derive_more = "0.99.5"
futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
futures-util = { version = "0.3.7", default-features = false, features = ["alloc"] }
httparse = "1.3"
local-waker = "0.1"
log = "0.4"
@ -29,6 +28,7 @@ twoway = "0.2"
[dev-dependencies]
actix-rt = "2.2"
actix-http = "3.0.0-beta.11"
actix-http = "3.0.0-beta.14"
futures-util = { version = "0.3.7", default-features = false, features = ["alloc"] }
tokio = { version = "1", features = ["sync"] }
tokio-stream = "0.1"

4
actix-multipart/README.md
View File

@ -3,11 +3,11 @@
> Multipart form support for Actix Web.
[![crates.io](https://img.shields.io/crates/v/actix-multipart?label=latest)](https://crates.io/crates/actix-multipart)
[![Documentation](https://docs.rs/actix-multipart/badge.svg?version=0.4.0-beta.7)](https://docs.rs/actix-multipart/0.4.0-beta.7)
[![Documentation](https://docs.rs/actix-multipart/badge.svg?version=0.4.0-beta.9)](https://docs.rs/actix-multipart/0.4.0-beta.9)
[![Version](https://img.shields.io/badge/rustc-1.52+-ab6000.svg)](https://blog.rust-lang.org/2021/05/06/Rust-1.52.0.html)
![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/actix-multipart.svg)
<br />
[![dependency status](https://deps.rs/crate/actix-multipart/0.4.0-beta.7/status.svg)](https://deps.rs/crate/actix-multipart/0.4.0-beta.7)
[![dependency status](https://deps.rs/crate/actix-multipart/0.4.0-beta.9/status.svg)](https://deps.rs/crate/actix-multipart/0.4.0-beta.9)
[![Download](https://img.shields.io/crates/d/actix-multipart.svg)](https://crates.io/crates/actix-multipart)
[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)

23
actix-multipart/src/error.rs
View File

@ -2,39 +2,52 @@
use actix_web::error::{ParseError, PayloadError};
use actix_web::http::StatusCode;
use actix_web::ResponseError;
use derive_more::{Display, From};
use derive_more::{Display, Error, From};
/// A set of errors that can occur during parsing multipart streams
#[derive(Debug, Display, From)]
#[non_exhaustive]
#[derive(Debug, Display, From, Error)]
pub enum MultipartError {
/// Content-Disposition header is not found or is not equal to "form-data".
///
/// According to [RFC 7578 §4.2](https://datatracker.ietf.org/doc/html/rfc7578#section-4.2) a
/// Content-Disposition header must always be present and equal to "form-data".
#[display(fmt = "No Content-Disposition `form-data` header")]
NoContentDisposition,
/// Content-Type header is not found
#[display(fmt = "No Content-type header found")]
#[display(fmt = "No Content-Type header found")]
NoContentType,
/// Can not parse Content-Type header
#[display(fmt = "Can not parse Content-Type header")]
ParseContentType,
/// Multipart boundary is not found
#[display(fmt = "Multipart boundary is not found")]
Boundary,
/// Nested multipart is not supported
#[display(fmt = "Nested multipart is not supported")]
Nested,
/// Multipart stream is incomplete
#[display(fmt = "Multipart stream is incomplete")]
Incomplete,
/// Error during field parsing
#[display(fmt = "{}", _0)]
Parse(ParseError),
/// Payload error
#[display(fmt = "{}", _0)]
Payload(PayloadError),
/// Not consumed
#[display(fmt = "Multipart stream is not consumed")]
NotConsumed,
}
impl std::error::Error for MultipartError {}
/// Return `BadRequest` for `MultipartError`
impl ResponseError for MultipartError {
fn status_code(&self) -> StatusCode {

388
actix-multipart/src/server.rs
View File

@ -1,18 +1,22 @@
//! Multipart response payload support.
use std::cell::{Cell, RefCell, RefMut};
use std::convert::TryFrom;
use std::marker::PhantomData;
use std::pin::Pin;
use std::rc::Rc;
use std::task::{Context, Poll};
use std::{cmp, fmt};
use std::{
cell::{Cell, RefCell, RefMut},
cmp,
convert::TryFrom,
fmt,
marker::PhantomData,
pin::Pin,
rc::Rc,
task::{Context, Poll},
};
use actix_web::error::{ParseError, PayloadError};
use actix_web::http::header::{self, ContentDisposition, HeaderMap, HeaderName, HeaderValue};
use actix_web::{
error::{ParseError, PayloadError},
http::header::{self, ContentDisposition, HeaderMap, HeaderName, HeaderValue},
};
use bytes::{Bytes, BytesMut};
use futures_core::stream::{LocalBoxStream, Stream};
use futures_util::stream::StreamExt as _;
use local_waker::LocalWaker;
use crate::error::MultipartError;
@ -28,7 +32,7 @@ const MAX_HEADERS: usize = 32;
pub struct Multipart {
safety: Safety,
error: Option<MultipartError>,
inner: Option<Rc<RefCell<InnerMultipart>>>,
inner: Option<InnerMultipart>,
}
enum InnerMultipartItem {
@ -40,10 +44,13 @@ enum InnerMultipartItem {
enum InnerState {
/// Stream eof
Eof,
/// Skip data until first boundary
FirstBoundary,
/// Reading boundary
Boundary,
/// Reading Headers,
Headers,
}
@ -59,7 +66,7 @@ impl Multipart {
/// Create multipart instance for boundary.
pub fn new<S>(headers: &HeaderMap, stream: S) -> Multipart
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin + 'static,
S: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
match Self::boundary(headers) {
Ok(boundary) => Multipart::from_boundary(boundary, stream),
@ -69,39 +76,32 @@ impl Multipart {
/// Extract boundary info from headers.
pub(crate) fn boundary(headers: &HeaderMap) -> Result<String, MultipartError> {
if let Some(content_type) = headers.get(&header::CONTENT_TYPE) {
if let Ok(content_type) = content_type.to_str() {
if let Ok(ct) = content_type.parse::<mime::Mime>() {
if let Some(boundary) = ct.get_param(mime::BOUNDARY) {
Ok(boundary.as_str().to_owned())
} else {
Err(MultipartError::Boundary)
}
} else {
Err(MultipartError::ParseContentType)
}
} else {
Err(MultipartError::ParseContentType)
}
} else {
Err(MultipartError::NoContentType)
}
headers
.get(&header::CONTENT_TYPE)
.ok_or(MultipartError::NoContentType)?
.to_str()
.ok()
.and_then(|content_type| content_type.parse::<mime::Mime>().ok())
.ok_or(MultipartError::ParseContentType)?
.get_param(mime::BOUNDARY)
.map(|boundary| boundary.as_str().to_owned())
.ok_or(MultipartError::Boundary)
}
/// Create multipart instance for given boundary and stream
pub(crate) fn from_boundary<S>(boundary: String, stream: S) -> Multipart
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin + 'static,
S: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
Multipart {
error: None,
safety: Safety::new(),
inner: Some(Rc::new(RefCell::new(InnerMultipart {
inner: Some(InnerMultipart {
boundary,
payload: PayloadRef::new(PayloadBuffer::new(Box::new(stream))),
payload: PayloadRef::new(PayloadBuffer::new(stream)),
state: InnerState::FirstBoundary,
item: InnerMultipartItem::None,
}))),
}),
}
}
@ -118,20 +118,27 @@ impl Multipart {
impl Stream for Multipart {
type Item = Result<Field, MultipartError>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
if let Some(err) = self.error.take() {
Poll::Ready(Some(Err(err)))
} else if self.safety.current() {
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let this = self.get_mut();
let mut inner = this.inner.as_mut().unwrap().borrow_mut();
if let Some(mut payload) = inner.payload.get_mut(&this.safety) {
payload.poll_stream(cx)?;
}
inner.poll(&this.safety, cx)
} else if !self.safety.is_clean() {
Poll::Ready(Some(Err(MultipartError::NotConsumed)))
match this.inner.as_mut() {
Some(inner) => {
if let Some(mut buffer) = inner.payload.get_mut(&this.safety) {
// check safety and poll read payload to buffer.
buffer.poll_stream(cx)?;
} else if !this.safety.is_clean() {
// safety violation
return Poll::Ready(Some(Err(MultipartError::NotConsumed)));
} else {
Poll::Pending
return Poll::Pending;
}
inner.poll(&this.safety, cx)
}
None => Poll::Ready(Some(Err(this
.error
.take()
.expect("Multipart polled after finish")))),
}
}
}
@ -152,17 +159,15 @@ impl InnerMultipart {
Ok(httparse::Status::Complete((_, hdrs))) => {
// convert headers
let mut headers = HeaderMap::with_capacity(hdrs.len());
for h in hdrs {
if let Ok(name) = HeaderName::try_from(h.name) {
if let Ok(value) = HeaderValue::try_from(h.value) {
let name =
HeaderName::try_from(h.name).map_err(|_| ParseError::Header)?;
let value = HeaderValue::try_from(h.value)
.map_err(|_| ParseError::Header)?;
headers.append(name, value);
} else {
return Err(ParseError::Header.into());
}
} else {
return Err(ParseError::Header.into());
}
}
Ok(Some(headers))
}
Ok(httparse::Status::Partial) => Err(ParseError::Header.into()),
@ -332,31 +337,55 @@ impl InnerMultipart {
return Poll::Pending;
};
// content type
let mut mt = mime::APPLICATION_OCTET_STREAM;
if let Some(content_type) = headers.get(&header::CONTENT_TYPE) {
if let Ok(content_type) = content_type.to_str() {
if let Ok(ct) = content_type.parse::<mime::Mime>() {
mt = ct;
}
}
}
// According to RFC 7578 §4.2, a Content-Disposition header must always be present and
// set to "form-data".
let content_disposition = headers
.get(&header::CONTENT_DISPOSITION)
.and_then(|cd| ContentDisposition::from_raw(cd).ok())
.filter(|content_disposition| {
let is_form_data =
content_disposition.disposition == header::DispositionType::FormData;
let has_field_name = content_disposition
.parameters
.iter()
.any(|param| matches!(param, header::DispositionParam::Name(_)));
is_form_data && has_field_name
});
let cd = if let Some(content_disposition) = content_disposition {
content_disposition
} else {
return Poll::Ready(Some(Err(MultipartError::NoContentDisposition)));
};
let ct: mime::Mime = headers
.get(&header::CONTENT_TYPE)
.and_then(|ct| ct.to_str().ok())
.and_then(|ct| ct.parse().ok())
.unwrap_or(mime::APPLICATION_OCTET_STREAM);
self.state = InnerState::Boundary;
// nested multipart stream
if mt.type_() == mime::MULTIPART {
Poll::Ready(Some(Err(MultipartError::Nested)))
} else {
let field = Rc::new(RefCell::new(InnerField::new(
self.payload.clone(),
self.boundary.clone(),
&headers,
)?));
// nested multipart stream is not supported
if ct.type_() == mime::MULTIPART {
return Poll::Ready(Some(Err(MultipartError::Nested)));
}
let field =
InnerField::new_in_rc(self.payload.clone(), self.boundary.clone(), &headers)?;
self.item = InnerMultipartItem::Field(Rc::clone(&field));
Poll::Ready(Some(Ok(Field::new(safety.clone(cx), headers, mt, field))))
}
Poll::Ready(Some(Ok(Field::new(
safety.clone(cx),
headers,
ct,
cd,
field,
))))
}
}
}
@ -371,6 +400,7 @@ impl Drop for InnerMultipart {
/// A single field in a multipart stream
pub struct Field {
ct: mime::Mime,
cd: ContentDisposition,
headers: HeaderMap,
inner: Rc<RefCell<InnerField>>,
safety: Safety,
@ -381,35 +411,52 @@ impl Field {
safety: Safety,
headers: HeaderMap,
ct: mime::Mime,
cd: ContentDisposition,
inner: Rc<RefCell<InnerField>>,
) -> Self {
Field {
ct,
cd,
headers,
inner,
safety,
}
}
/// Get a map of headers
/// Returns a reference to the field's header map.
pub fn headers(&self) -> &HeaderMap {
&self.headers
}
/// Get the content type of the field
/// Returns a reference to the field's content (mime) type.
pub fn content_type(&self) -> &mime::Mime {
&self.ct
}
/// Get the content disposition of the field, if it exists
pub fn content_disposition(&self) -> Option<ContentDisposition> {
// RFC 7578: 'Each part MUST contain a Content-Disposition header field
// where the disposition type is "form-data".'
if let Some(content_disposition) = self.headers.get(&header::CONTENT_DISPOSITION) {
ContentDisposition::from_raw(content_disposition).ok()
} else {
None
/// Returns the field's Content-Disposition.
///
/// Per [RFC 7578 §4.2]: "Each part MUST contain a Content-Disposition header field where the
/// disposition type is `form-data`. The Content-Disposition header field MUST also contain an
/// additional parameter of `name`; the value of the `name` parameter is the original field name
/// from the form."
///
/// This crate validates that it exists before returning a `Field`. As such, it is safe to
/// unwrap `.content_disposition().get_name()`. The [name](Self::name) method is provided as
/// a convenience.
///
/// [RFC 7578 §4.2]: https://datatracker.ietf.org/doc/html/rfc7578#section-4.2
pub fn content_disposition(&self) -> &ContentDisposition {
&self.cd
}
/// Returns the field's name.
///
/// See [content_disposition](Self::content_disposition) regarding guarantees about existence of
/// the name field.
pub fn name(&self) -> &str {
self.content_disposition()
.get_name()
.expect("field name should be guaranteed to exist in multipart form-data")
}
}
@ -417,17 +464,19 @@ impl Stream for Field {
type Item = Result<Bytes, MultipartError>;
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
if self.safety.current() {
let mut inner = self.inner.borrow_mut();
if let Some(mut payload) = inner.payload.as_ref().unwrap().get_mut(&self.safety) {
payload.poll_stream(cx)?;
}
inner.poll(&self.safety)
} else if !self.safety.is_clean() {
Poll::Ready(Some(Err(MultipartError::NotConsumed)))
let this = self.get_mut();
let mut inner = this.inner.borrow_mut();
if let Some(mut buffer) = inner.payload.as_ref().unwrap().get_mut(&this.safety) {
// check safety and poll read payload to buffer.
buffer.poll_stream(cx)?;
} else if !this.safety.is_clean() {
// safety violation
return Poll::Ready(Some(Err(MultipartError::NotConsumed)));
} else {
Poll::Pending
return Poll::Pending;
}
inner.poll(&this.safety)
}
}
@ -451,20 +500,23 @@ struct InnerField {
}
impl InnerField {
fn new_in_rc(
payload: PayloadRef,
boundary: String,
headers: &HeaderMap,
) -> Result<Rc<RefCell<InnerField>>, PayloadError> {
Self::new(payload, boundary, headers).map(|this| Rc::new(RefCell::new(this)))
}
fn new(
payload: PayloadRef,
boundary: String,
headers: &HeaderMap,
) -> Result<InnerField, PayloadError> {
let len = if let Some(len) = headers.get(&header::CONTENT_LENGTH) {
if let Ok(s) = len.to_str() {
if let Ok(len) = s.parse::<u64>() {
Some(len)
} else {
return Err(PayloadError::Incomplete(None));
}
} else {
return Err(PayloadError::Incomplete(None));
match len.to_str().ok().and_then(|len| len.parse::<u64>().ok()) {
Some(len) => Some(len),
None => return Err(PayloadError::Incomplete(None)),
}
} else {
None
@ -638,10 +690,7 @@ impl PayloadRef {
}
}
fn get_mut<'a, 'b>(&'a self, s: &'b Safety) -> Option<RefMut<'a, PayloadBuffer>>
where
'a: 'b,
{
fn get_mut(&self, s: &Safety) -> Option<RefMut<'_, PayloadBuffer>> {
if s.current() {
Some(self.payload.borrow_mut())
} else {
@ -658,9 +707,11 @@ impl Clone for PayloadRef {
}
}
/// Counter. It tracks of number of clones of payloads and give access to
/// payload only to top most task panics if Safety get destroyed and it not top
/// most task.
/// Counter. It tracks of number of clones of payloads and give access to payload only to top most.
/// * When dropped, parent task is awakened. This is to support the case where Field is
/// dropped in a separate task than Multipart.
/// * Assumes that parent owners don't move to different tasks; only the top-most is allowed to.
/// * If dropped and is not top most owner, is_clean flag is set to false.
#[derive(Debug)]
struct Safety {
task: LocalWaker,
@ -703,15 +754,16 @@ impl Safety {
impl Drop for Safety {
fn drop(&mut self) {
// parent task is dead
if Rc::strong_count(&self.payload) != self.level {
self.clean.set(true);
// Multipart dropped leaving a Field
self.clean.set(false);
}
self.task.wake();
}
}
/// Payload buffer
/// Payload buffer.
struct PayloadBuffer {
eof: bool,
buf: BytesMut,
@ -719,7 +771,7 @@ struct PayloadBuffer {
}
impl PayloadBuffer {
/// Create new `PayloadBuffer` instance
/// Constructs new `PayloadBuffer` instance.
fn new<S>(stream: S) -> Self
where
S: Stream<Item = Result<Bytes, PayloadError>> + 'static,
@ -727,7 +779,7 @@ impl PayloadBuffer {
PayloadBuffer {
eof: false,
buf: BytesMut::new(),
stream: stream.boxed_local(),
stream: Box::pin(stream),
}
}
@ -767,7 +819,7 @@ impl PayloadBuffer {
}
/// Read until specified ending
pub fn read_until(&mut self, line: &[u8]) -> Result<Option<Bytes>, MultipartError> {
fn read_until(&mut self, line: &[u8]) -> Result<Option<Bytes>, MultipartError> {
let res = twoway::find_bytes(&self.buf, line)
.map(|idx| self.buf.split_to(idx + line.len()).freeze());
@ -779,12 +831,12 @@ impl PayloadBuffer {
}
/// Read bytes until new line delimiter
pub fn readline(&mut self) -> Result<Option<Bytes>, MultipartError> {
fn readline(&mut self) -> Result<Option<Bytes>, MultipartError> {
self.read_until(b"\n")
}
/// Read bytes until new line delimiter or eof
pub fn readline_or_eof(&mut self) -> Result<Option<Bytes>, MultipartError> {
fn readline_or_eof(&mut self) -> Result<Option<Bytes>, MultipartError> {
match self.readline() {
Err(MultipartError::Incomplete) if self.eof => Ok(Some(self.buf.split().freeze())),
line => line,
@ -792,7 +844,7 @@ impl PayloadBuffer {
}
/// Put unprocessed data back to the buffer
pub fn unprocessed(&mut self, data: Bytes) {
fn unprocessed(&mut self, data: Bytes) {
let buf = BytesMut::from(data.as_ref());
let buf = std::mem::replace(&mut self.buf, buf);
self.buf.extend_from_slice(&buf);
@ -805,10 +857,12 @@ mod tests {
use actix_http::h1::Payload;
use actix_web::http::header::{DispositionParam, DispositionType};
use actix_web::rt;
use actix_web::test::TestRequest;
use actix_web::FromRequest;
use bytes::Bytes;
use futures_util::future::lazy;
use futures_util::{future::lazy, StreamExt};
use std::time::Duration;
use tokio::sync::mpsc;
use tokio_stream::wrappers::UnboundedReceiverStream;
@ -914,6 +968,7 @@ mod tests {
Content-Type: text/plain; charset=utf-8\r\nContent-Length: 4\r\n\r\n\
test\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0\r\n\
Content-Disposition: form-data; name=\"file\"; filename=\"fn.txt\"\r\n\
Content-Type: text/plain; charset=utf-8\r\nContent-Length: 4\r\n\r\n\
data\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0--\r\n",
@ -965,7 +1020,7 @@ mod tests {
let mut multipart = Multipart::new(&headers, payload);
match multipart.next().await {
Some(Ok(mut field)) => {
let cd = field.content_disposition().unwrap();
let cd = field.content_disposition();
assert_eq!(cd.disposition, DispositionType::FormData);
assert_eq!(cd.parameters[0], DispositionParam::Name("file".into()));
@ -1027,7 +1082,7 @@ mod tests {
let mut multipart = Multipart::new(&headers, payload);
match multipart.next().await.unwrap() {
Ok(mut field) => {
let cd = field.content_disposition().unwrap();
let cd = field.content_disposition();
assert_eq!(cd.disposition, DispositionType::FormData);
assert_eq!(cd.parameters[0], DispositionParam::Name("file".into()));
@ -1182,4 +1237,99 @@ mod tests {
_ => unreachable!(),
}
}
#[actix_rt::test]
async fn no_content_disposition() {
let bytes = Bytes::from(
"testasdadsad\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0\r\n\
Content-Type: text/plain; charset=utf-8\r\nContent-Length: 4\r\n\r\n\
test\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0\r\n",
);
let mut headers = HeaderMap::new();
headers.insert(
header::CONTENT_TYPE,
header::HeaderValue::from_static(
"multipart/mixed; boundary=\"abbc761f78ff4d7cb7573b5a23f96ef0\"",
),
);
let payload = SlowStream::new(bytes);
let mut multipart = Multipart::new(&headers, payload);
let res = multipart.next().await.unwrap();
assert!(res.is_err());
assert!(matches!(
res.unwrap_err(),
MultipartError::NoContentDisposition,
));
}
#[actix_rt::test]
async fn no_name_in_content_disposition() {
let bytes = Bytes::from(
"testasdadsad\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0\r\n\
Content-Disposition: form-data; filename=\"fn.txt\"\r\n\
Content-Type: text/plain; charset=utf-8\r\nContent-Length: 4\r\n\r\n\
test\r\n\
--abbc761f78ff4d7cb7573b5a23f96ef0\r\n",
);
let mut headers = HeaderMap::new();
headers.insert(
header::CONTENT_TYPE,
header::HeaderValue::from_static(
"multipart/mixed; boundary=\"abbc761f78ff4d7cb7573b5a23f96ef0\"",
),
);
let payload = SlowStream::new(bytes);
let mut multipart = Multipart::new(&headers, payload);
let res = multipart.next().await.unwrap();
assert!(res.is_err());
assert!(matches!(
res.unwrap_err(),
MultipartError::NoContentDisposition,
));
}
#[actix_rt::test]
async fn test_drop_multipart_dont_hang() {
let (sender, payload) = create_stream();
let (bytes, headers) = create_simple_request_with_header();
sender.send(Ok(bytes)).unwrap();
drop(sender); // eof
let mut multipart = Multipart::new(&headers, payload);
let mut field = multipart.next().await.unwrap().unwrap();
drop(multipart);
// should fail immediately
match field.next().await {
Some(Err(MultipartError::NotConsumed)) => {}
_ => panic!(),
};
}
#[actix_rt::test]
async fn test_drop_field_awaken_multipart() {
let (sender, payload) = create_stream();
let (bytes, headers) = create_simple_request_with_header();
sender.send(Ok(bytes)).unwrap();
drop(sender); // eof
let mut multipart = Multipart::new(&headers, payload);
let mut field = multipart.next().await.unwrap().unwrap();
let task = rt::spawn(async move {
rt::time::sleep(Duration::from_secs(1)).await;
assert_eq!(field.next().await.unwrap().unwrap(), "test");
drop(field);
});
// dropping field should awaken current task
let _ = multipart.next().await.unwrap().unwrap();
task.await.unwrap();
}
}

2
actix-router/Cargo.toml
View File

@ -30,7 +30,7 @@ serde = "1"
[dev-dependencies]
criterion = { version = "0.3", features = ["html_reports"] }
firestorm = { version = "0.4", features = ["enable_system_time"] }
http = "0.2.3"
http = "0.2.5"
serde = { version = "1", features = ["derive"] }
[[bench]]

6
actix-router/src/resource.rs
View File

@ -1770,6 +1770,12 @@ mod tests {
match_methods_agree!(["/v{v}", "/ver/{v}"] => "", "s/v", "/v1", "/v1/xx", "/ver/i3/5", "/ver/1");
}
#[test]
#[should_panic]
fn duplicate_segment_name() {
ResourceDef::new("/user/{id}/post/{id}");
}
#[test]
#[should_panic]
fn invalid_dynamic_segment_delimiter() {

10
actix-test/CHANGES.md
View File

@ -3,6 +3,16 @@
## Unreleased - 2021-xx-xx
## 0.1.0-beta.7 - 2021-11-22
* Fix compatibility with experimental `io-uring` feature of `actix-rt`. [#2408]
[#2408]: https://github.com/actix/actix-web/pull/2408
## 0.1.0-beta.6 - 2021-11-15
* No significant changes from `0.1.0-beta.5`.
## 0.1.0-beta.5 - 2021-10-20
* Updated rustls to v0.20. [#2414]
* Minimum supported Rust version (MSRV) is now 1.52.

13
actix-test/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "actix-test"
version = "0.1.0-beta.5"
version = "0.1.0-beta.7"
authors = [
"Nikolay Kim <fafhrd91@gmail.com>",
"Rob Ede <robjtede@icloud.com>",
@ -28,14 +28,14 @@ rustls = ["tls-rustls", "actix-http/rustls", "awc/rustls"]
openssl = ["tls-openssl", "actix-http/openssl", "awc/openssl"]
[dependencies]
actix-codec = "0.4.0"
actix-http = "3.0.0-beta.11"
actix-http-test = "3.0.0-beta.5"
actix-codec = "0.4.1"
actix-http = "3.0.0-beta.14"
actix-http-test = "3.0.0-beta.7"
actix-service = "2.0.0"
actix-utils = "3.0.0"
actix-web = { version = "4.0.0-beta.10", default-features = false, features = ["cookies"] }
actix-web = { version = "4.0.0-beta.11", default-features = false, features = ["cookies"] }
actix-rt = "2.1"
awc = { version = "3.0.0-beta.9", default-features = false, features = ["cookies"] }
awc = { version = "3.0.0-beta.11", default-features = false, features = ["cookies"] }
futures-core = { version = "0.3.7", default-features = false, features = ["std"] }
futures-util = { version = "0.3.7", default-features = false, features = [] }
@ -45,3 +45,4 @@ serde_json = "1"
serde_urlencoded = "0.7"
tls-openssl = { package = "openssl", version = "0.10.9", optional = true }
tls-rustls = { package = "rustls", version = "0.20.0", optional = true }
tokio = { version = "1.2", features = ["sync"] }

147
actix-test/src/lib.rs
View File

@ -31,7 +31,7 @@ extern crate tls_openssl as openssl;
#[cfg(feature = "rustls")]
extern crate tls_rustls as rustls;
use std::{error::Error as StdError, fmt, net, sync::mpsc, thread, time};
use std::{fmt, net, thread, time::Duration};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
pub use actix_http::test::TestBuffer;
@ -41,8 +41,10 @@ use actix_http::{
};
use actix_service::{map_config, IntoServiceFactory, ServiceFactory, ServiceFactoryExt as _};
use actix_web::{
dev::{AppConfig, MessageBody, Server, Service},
rt, web, Error,
body::MessageBody,
dev::{AppConfig, Server, ServerHandle, Service},
rt::{self, System},
web, Error,
};
use awc::{error::PayloadError, Client, ClientRequest, ClientResponse, Connector};
use futures_core::Stream;
@ -52,6 +54,7 @@ pub use actix_web::test::{
call_service, default_service, init_service, load_stream, ok_service, read_body,
read_body_json, read_response, read_response_json, TestRequest,
};
use tokio::sync::mpsc;
/// Start default [`TestServer`].
///
@ -86,7 +89,6 @@ where
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
start_with(TestServerConfig::default(), factory)
}
@ -126,9 +128,12 @@ where
S::Response: Into<Response<B>> + 'static,
<S::Service as Service<Request>>::Future: 'static,
B: MessageBody + 'static,
B::Error: Into<Box<dyn StdError>>,
{
let (tx, rx) = mpsc::channel();
// for sending handles and server info back from the spawned thread
let (started_tx, started_rx) = std::sync::mpsc::channel();
// for signaling the shutdown of spawned server and system
let (thread_stop_tx, thread_stop_rx) = mpsc::channel(1);
let tls = match cfg.stream {
StreamType::Tcp => false,
@ -138,21 +143,25 @@ where
StreamType::Rustls(_) => true,
};
// run server in separate thread
// run server in separate orphaned thread
thread::spawn(move || {
let sys = rt::System::new();
rt::System::new().block_on(async move {
let tcp = net::TcpListener::bind("127.0.0.1:0").unwrap();
let local_addr = tcp.local_addr().unwrap();
let factory = factory.clone();
let srv_cfg = cfg.clone();
let timeout = cfg.client_timeout;
let builder = Server::build().workers(1).disable_signals();
let builder = Server::build().workers(1).disable_signals().system_exit();
let srv = match srv_cfg.stream {
StreamType::Tcp => match srv_cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -164,8 +173,11 @@ where
.tcp()
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -177,8 +189,11 @@ where
.tcp()
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -193,8 +208,11 @@ where
#[cfg(feature = "openssl")]
StreamType::Openssl(acceptor) => match cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -206,8 +224,11 @@ where
.openssl(acceptor.clone())
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -219,8 +240,11 @@ where
.openssl(acceptor.clone())
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -235,8 +259,11 @@ where
#[cfg(feature = "rustls")]
StreamType::Rustls(config) => match cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -248,8 +275,11 @@ where
.rustls(config.clone())
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -261,8 +291,11 @@ where
.rustls(config.clone())
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let app_cfg =
AppConfig::__priv_test_new(false, local_addr.to_string(), local_addr);
let app_cfg = AppConfig::__priv_test_new(
false,
local_addr.to_string(),
local_addr,
);
let fac = factory()
.into_factory()
@ -275,17 +308,24 @@ where
}),
},
}
.expect("test server could not be created");
let srv = srv.run();
started_tx
.send((System::current(), srv.handle(), local_addr))
.unwrap();
sys.block_on(async {
let srv = srv.run();
tx.send((rt::System::current(), srv, local_addr)).unwrap();
// drive server loop
srv.await.unwrap();
// notify TestServer that server and system have shut down
// all thread managed resources should be dropped at this point
});
sys.run()
let _ = thread_stop_tx.send(());
});
let (system, server, addr) = rx.recv().unwrap();
let (system, server, addr) = started_rx.recv().unwrap();
let client = {
let connector = {
@ -299,15 +339,15 @@ where
.set_alpn_protos(b"\x02h2\x08http/1.1")
.map_err(|e| log::error!("Can not set alpn protocol: {:?}", e));
Connector::new()
.conn_lifetime(time::Duration::from_secs(0))
.timeout(time::Duration::from_millis(30000))
.conn_lifetime(Duration::from_secs(0))
.timeout(Duration::from_millis(30000))
.ssl(builder.build())
}
#[cfg(not(feature = "openssl"))]
{
Connector::new()
.conn_lifetime(time::Duration::from_secs(0))
.timeout(time::Duration::from_millis(30000))
.conn_lifetime(Duration::from_secs(0))
.timeout(Duration::from_millis(30000))
}
};
@ -315,11 +355,12 @@ where
};
TestServer {
addr,
server,
thread_stop_rx,
client,
system,
addr,
tls,
server,
}
}
@ -405,11 +446,12 @@ impl TestServerConfig {
///
/// See [`start`] for usage example.
pub struct TestServer {
addr: net::SocketAddr,
server: ServerHandle,
thread_stop_rx: mpsc::Receiver<()>,
client: awc::Client,
system: rt::System,
addr: net::SocketAddr,
tls: bool,
server: Server,
}
impl TestServer {
@ -504,16 +546,31 @@ impl TestServer {
self.client.headers()
}
/// Gracefully stop HTTP server.
pub async fn stop(self) {
self.server.stop(true).await;
/// Stop HTTP server.
///
/// Waits for spawned `Server` and `System` to shutdown (force) shutdown.
pub async fn stop(mut self) {
// signal server to stop
self.server.stop(false).await;
// also signal system to stop
// though this is handled by `ServerBuilder::exit_system` too
self.system.stop();
rt::time::sleep(time::Duration::from_millis(100)).await;
// wait for thread to be stopped but don't care about result
let _ = self.thread_stop_rx.recv().await;
}
}
impl Drop for TestServer {
fn drop(&mut self) {
self.system.stop()
// calls in this Drop impl should be enough to shut down the server, system, and thread
// without needing to await anything
// signal server to stop
let _ = self.server.stop(true);
// signal system to stop
self.system.stop();
}
}

4
actix-web-actors/CHANGES.md
View File

@ -1,8 +1,12 @@
# Changes
## Unreleased - 2021-xx-xx
* Add `ws:WsResponseBuilder` for building WebSocket session response. [#1920]
* Deprecate `ws::{start_with_addr, start_with_protocols}`. [#1920]
* Minimum supported Rust version (MSRV) is now 1.52.
[#1920]: https://github.com/actix/actix-web/pull/1920
## 4.0.0-beta.7 - 2021-09-09
* Minimum supported Rust version (MSRV) is now 1.51.

14
actix-web-actors/Cargo.toml
View File

@ -15,20 +15,20 @@ path = "src/lib.rs"
[dependencies]
actix = { version = "0.12.0", default-features = false }
actix-codec = "0.4.0"
actix-http = "3.0.0-beta.11"
actix-web = { version = "4.0.0-beta.10", default-features = false }
actix-codec = "0.4.1"
actix-http = "3.0.0-beta.14"
actix-web = { version = "4.0.0-beta.11", default-features = false }
bytes = "1"
bytestring = "1"
futures-core = { version = "0.3.7", default-features = false }
pin-project = "1.0.0"
pin-project-lite = "0.2"
tokio = { version = "1", features = ["sync"] }
[dev-dependencies]
actix-rt = "2.2"
actix-test = "0.1.0-beta.5"
actix-test = "0.1.0-beta.7"
awc = { version = "3.0.0-beta.9", default-features = false }
env_logger = "0.8"
awc = { version = "3.0.0-beta.11", default-features = false }
env_logger = "0.9"
futures-util = { version = "0.3.7", default-features = false }

260
actix-web-actors/src/ws.rs
View File

@ -1,20 +1,24 @@
//! Websocket integration.
use std::future::Future;
use std::io;
use std::pin::Pin;
use std::task::{Context, Poll};
use std::{collections::VecDeque, convert::TryFrom};
use actix::dev::{
AsyncContextParts, ContextFut, ContextParts, Envelope, Mailbox, StreamHandler, ToEnvelope,
use std::{
collections::VecDeque,
convert::TryFrom,
future::Future,
io, mem,
pin::Pin,
task::{Context, Poll},
};
use actix::fut::ActorFuture;
use actix::{
dev::{
AsyncContextParts, ContextFut, ContextParts, Envelope, Mailbox, StreamHandler,
ToEnvelope,
},
fut::ActorFuture,
Actor, ActorContext, ActorState, Addr, AsyncContext, Handler, Message as ActixMessage,
SpawnHandle,
};
use actix_codec::{Decoder, Encoder};
use actix_codec::{Decoder as _, Encoder as _};
pub use actix_http::ws::{
CloseCode, CloseReason, Frame, HandshakeError, Message, ProtocolError,
};
@ -30,9 +34,189 @@ use actix_web::{
use bytes::{Bytes, BytesMut};
use bytestring::ByteString;
use futures_core::Stream;
use tokio::sync::oneshot::Sender;
use pin_project_lite::pin_project;
use tokio::sync::oneshot;
/// Builder for Websocket session response.
///
/// # Examples
///
/// Create a Websocket session response with default configuration.
/// ```ignore
/// WsResponseBuilder::new(WsActor, &req, stream).start()
/// ```
///
/// Create a Websocket session with a specific max frame size, [`Codec`], and protocols.
/// ```ignore
/// const MAX_FRAME_SIZE: usize = 16_384; // 16KiB
///
/// ws::WsResponseBuilder::new(WsActor, &req, stream)
/// .codec(Codec::new())
/// .protocols(&["A", "B"])
/// .frame_size(MAX_FRAME_SIZE)
/// .start()
/// ```
pub struct WsResponseBuilder<'a, A, T>
where
A: Actor<Context = WebsocketContext<A>> + StreamHandler<Result<Message, ProtocolError>>,
T: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
actor: A,
req: &'a HttpRequest,
stream: T,
codec: Option<Codec>,
protocols: Option<&'a [&'a str]>,
frame_size: Option<usize>,
}
impl<'a, A, T> WsResponseBuilder<'a, A, T>
where
A: Actor<Context = WebsocketContext<A>> + StreamHandler<Result<Message, ProtocolError>>,
T: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
/// Construct a new `WsResponseBuilder` with actor, request, and payload stream.
///
/// For usage example, see docs on [`WsResponseBuilder`] struct.
pub fn new(actor: A, req: &'a HttpRequest, stream: T) -> Self {
WsResponseBuilder {
actor,
req,
stream,
codec: None,
protocols: None,
frame_size: None,
}
}
/// Set the protocols for the session.
pub fn protocols(mut self, protocols: &'a [&'a str]) -> Self {
self.protocols = Some(protocols);
self
}
/// Set the max frame size for each message (in bytes).
///
/// **Note**: This will override any given [`Codec`]'s max frame size.
pub fn frame_size(mut self, frame_size: usize) -> Self {
self.frame_size = Some(frame_size);
self
}
/// Set the [`Codec`] for the session. If [`Self::frame_size`] is also set, the given
/// [`Codec`]'s max frame size will be overridden.
pub fn codec(mut self, codec: Codec) -> Self {
self.codec = Some(codec);
self
}
fn handshake_resp(&self) -> Result<HttpResponseBuilder, HandshakeError> {
match self.protocols {
Some(protocols) => handshake_with_protocols(self.req, protocols),
None => handshake(self.req),
}
}
fn set_frame_size(&mut self) {
if let Some(frame_size) = self.frame_size {
match &mut self.codec {
Some(codec) => {
// modify existing codec's max frame size
let orig_codec = mem::take(codec);
*codec = orig_codec.max_size(frame_size);
}
None => {
// create a new codec with the given size
self.codec = Some(Codec::new().max_size(frame_size));
}
}
}
}
/// Create a new Websocket context from an actor, request stream, and codec.
///
/// Returns a pair, where the first item is an addr for the created actor, and the second item
/// is a stream intended to be set as part of the response
/// via [`HttpResponseBuilder::streaming()`].
fn create_with_codec_addr<S>(
actor: A,
stream: S,
codec: Codec,
) -> (Addr<A>, impl Stream<Item = Result<Bytes, Error>>)
where
A: StreamHandler<Result<Message, ProtocolError>>,
S: Stream<Item = Result<Bytes, PayloadError>> + 'static,
{
let mb = Mailbox::default();
let mut ctx = WebsocketContext {
inner: ContextParts::new(mb.sender_producer()),
messages: VecDeque::new(),
};
ctx.add_stream(WsStream::new(stream, codec.clone()));
let addr = ctx.address();
(addr, WebsocketContextFut::new(ctx, actor, mb, codec))
}
/// Perform WebSocket handshake and start actor.
///
/// `req` is an [`HttpRequest`] that should be requesting a websocket protocol change.
/// `stream` should be a [`Bytes`] stream (such as `actix_web::web::Payload`) that contains a
/// stream of the body request.
///
/// If there is a problem with the handshake, an error is returned.
///
/// If successful, consume the [`WsResponseBuilder`] and return a [`HttpResponse`] wrapped in
/// a [`Result`].
pub fn start(mut self) -> Result<HttpResponse, Error> {
let mut res = self.handshake_resp()?;
self.set_frame_size();
match self.codec {
Some(codec) => {
let out_stream = WebsocketContext::with_codec(self.actor, self.stream, codec);
Ok(res.streaming(out_stream))
}
None => {
let out_stream = WebsocketContext::create(self.actor, self.stream);
Ok(res.streaming(out_stream))
}
}
}
/// Perform WebSocket handshake and start actor.
///
/// `req` is an [`HttpRequest`] that should be requesting a websocket protocol change.
/// `stream` should be a [`Bytes`] stream (such as `actix_web::web::Payload`) that contains a
/// stream of the body request.
///
/// If there is a problem with the handshake, an error is returned.
///
/// If successful, returns a pair where the first item is an address for the created actor and
/// the second item is the [`HttpResponse`] that should be returned from the websocket request.
pub fn start_with_addr(mut self) -> Result<(Addr<A>, HttpResponse), Error> {
let mut res = self.handshake_resp()?;
self.set_frame_size();
match self.codec {
Some(codec) => {
let (addr, out_stream) =
Self::create_with_codec_addr(self.actor, self.stream, codec);
Ok((addr, res.streaming(out_stream)))
}
None => {
let (addr, out_stream) =
WebsocketContext::create_with_addr(self.actor, self.stream);
Ok((addr, res.streaming(out_stream)))
}
}
}
}
/// Perform WebSocket handshake and start actor.
///
/// To customize options, see [`WsResponseBuilder`].
pub fn start<A, T>(actor: A, req: &HttpRequest, stream: T) -> Result<HttpResponse, Error>
where
A: Actor<Context = WebsocketContext<A>> + StreamHandler<Result<Message, ProtocolError>>,
@ -44,15 +228,15 @@ where
/// Perform WebSocket handshake and start actor.
///
/// `req` is an HTTP Request that should be requesting a websocket protocol
/// change. `stream` should be a `Bytes` stream (such as
/// `actix_web::web::Payload`) that contains a stream of the body request.
/// `req` is an HTTP Request that should be requesting a websocket protocol change. `stream` should
/// be a `Bytes` stream (such as `actix_web::web::Payload`) that contains a stream of the
/// body request.
///
/// If there is a problem with the handshake, an error is returned.
///
/// If successful, returns a pair where the first item is an address for the
/// created actor and the second item is the response that should be returned
/// from the WebSocket request.
/// If successful, returns a pair where the first item is an address for the created actor and the
/// second item is the response that should be returned from the WebSocket request.
#[deprecated(since = "4.0.0", note = "Prefer `WsResponseBuilder::start_with_addr`.")]
pub fn start_with_addr<A, T>(
actor: A,
req: &HttpRequest,
@ -70,6 +254,10 @@ where
/// Do WebSocket handshake and start ws actor.
///
/// `protocols` is a sequence of known protocols.
#[deprecated(
since = "4.0.0",
note = "Prefer `WsResponseBuilder` for setting protocols."
)]
pub fn start_with_protocols<A, T>(
actor: A,
protocols: &[&str],
@ -86,20 +274,19 @@ where
/// Prepare WebSocket handshake response.
///
/// This function returns handshake `HttpResponse`, ready to send to peer.
/// It does not perform any IO.
/// This function returns handshake `HttpResponse`, ready to send to peer. It does not perform
/// any IO.
pub fn handshake(req: &HttpRequest) -> Result<HttpResponseBuilder, HandshakeError> {
handshake_with_protocols(req, &[])
}
/// Prepare WebSocket handshake response.
///
/// This function returns handshake `HttpResponse`, ready to send to peer.
/// It does not perform any IO.
/// This function returns handshake `HttpResponse`, ready to send to peer. It does not perform
/// any IO.
///
/// `protocols` is a sequence of known protocols. On successful handshake,
/// the returned response headers contain the first protocol in this list
/// which the server also knows.
/// `protocols` is a sequence of known protocols. On successful handshake, the returned response
/// headers contain the first protocol in this list which the server also knows.
pub fn handshake_with_protocols(
req: &HttpRequest,
protocols: &[&str],
@ -246,8 +433,8 @@ impl<A> WebsocketContext<A>
where
A: Actor<Context = Self>,
{
/// Create a new Websocket context from a request and an actor.
#[inline]
/// Create a new Websocket context from a request and an actor
pub fn create<S>(actor: A, stream: S) -> impl Stream<Item = Result<Bytes, Error>>
where
A: StreamHandler<Result<Message, ProtocolError>>,
@ -257,12 +444,11 @@ where
stream
}
#[inline]
/// Create a new Websocket context from a request and an actor.
///
/// Returns a pair, where the first item is an addr for the created actor,
/// and the second item is a stream intended to be set as part of the
/// response via `HttpResponseBuilder::streaming()`.
/// Returns a pair, where the first item is an addr for the created actor, and the second item
/// is a stream intended to be set as part of the response
/// via [`HttpResponseBuilder::streaming()`].
pub fn create_with_addr<S>(
actor: A,
stream: S,
@ -283,7 +469,6 @@ where
(addr, WebsocketContextFut::new(ctx, actor, mb, Codec::new()))
}
#[inline]
/// Create a new Websocket context from a request, an actor, and a codec
pub fn with_codec<S>(
actor: A,
@ -299,7 +484,7 @@ where
inner: ContextParts::new(mb.sender_producer()),
messages: VecDeque::new(),
};
ctx.add_stream(WsStream::new(stream, codec));
ctx.add_stream(WsStream::new(stream, codec.clone()));
WebsocketContextFut::new(ctx, actor, mb, codec)
}
@ -457,12 +642,13 @@ where
M: ActixMessage + Send + 'static,
M::Result: Send,
{
fn pack(msg: M, tx: Option<Sender<M::Result>>) -> Envelope<A> {
fn pack(msg: M, tx: Option<oneshot::Sender<M::Result>>) -> Envelope<A> {
Envelope::new(msg, tx)
}
}
#[pin_project::pin_project]
pin_project! {
#[derive(Debug)]
struct WsStream<S> {
#[pin]
stream: S,
@ -470,6 +656,7 @@ struct WsStream<S> {
buf: BytesMut,
closed: bool,
}
}
impl<S> WsStream<S>
where
@ -547,9 +734,12 @@ where
#[cfg(test)]
mod tests {
use actix_web::{
http::{header, Method},
test::TestRequest,
};
use super::*;
use actix_web::http::{header, Method};
use actix_web::test::TestRequest;
#[test]
fn test_handshake() {

195
actix-web-actors/tests/test_ws.rs
View File

@ -1,11 +1,9 @@
use actix::prelude::*;
use actix_web::{
http::{header, StatusCode},
web, App, HttpRequest, HttpResponse,
};
use actix_web_actors::*;
use actix_http::ws::Codec;
use actix_web::{web, App, HttpRequest};
use actix_web_actors::ws;
use bytes::Bytes;
use futures_util::{SinkExt as _, StreamExt as _};
use futures_util::{SinkExt, StreamExt};
struct Ws;
@ -15,37 +13,34 @@ impl Actor for Ws {
impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for Ws {
fn handle(&mut self, msg: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
match msg.unwrap() {
ws::Message::Ping(msg) => ctx.pong(&msg),
ws::Message::Text(text) => ctx.text(text),
ws::Message::Binary(bin) => ctx.binary(bin),
ws::Message::Close(reason) => ctx.close(reason),
_ => {}
match msg {
Ok(ws::Message::Ping(msg)) => ctx.pong(&msg),
Ok(ws::Message::Text(text)) => ctx.text(text),
Ok(ws::Message::Binary(bin)) => ctx.binary(bin),
Ok(ws::Message::Close(reason)) => ctx.close(reason),
_ => ctx.close(Some(ws::CloseCode::Error.into())),
}
}
}
#[actix_rt::test]
async fn test_simple() {
let mut srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move { ws::start(Ws, &req, stream) },
))
});
const MAX_FRAME_SIZE: usize = 10_000;
const DEFAULT_FRAME_SIZE: usize = 10;
async fn common_test_code(mut srv: actix_test::TestServer, frame_size: usize) {
// client service
let mut framed = srv.ws().await.unwrap();
framed.send(ws::Message::Text("text".into())).await.unwrap();
framed.send(ws::Message::Text("text".into())).await.unwrap();
let item = framed.next().await.unwrap().unwrap();
assert_eq!(item, ws::Frame::Text(Bytes::from_static(b"text")));
let bytes = Bytes::from(vec![0; frame_size]);
framed
.send(ws::Message::Binary("text".into()))
.send(ws::Message::Binary(bytes.clone()))
.await
.unwrap();
let item = framed.next().await.unwrap().unwrap();
assert_eq!(item, ws::Frame::Binary(Bytes::from_static(b"text")));
assert_eq!(item, ws::Frame::Binary(bytes));
framed.send(ws::Message::Ping("text".into())).await.unwrap();
let item = framed.next().await.unwrap().unwrap();
@ -55,55 +50,137 @@ async fn test_simple() {
.send(ws::Message::Close(Some(ws::CloseCode::Normal.into())))
.await
.unwrap();
let item = framed.next().await.unwrap().unwrap();
assert_eq!(item, ws::Frame::Close(Some(ws::CloseCode::Normal.into())));
}
#[actix_rt::test]
async fn test_with_credentials() {
let mut srv = actix_test::start(|| {
async fn simple_builder() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
if req.headers().contains_key("Authorization") {
ws::start(Ws, &req, stream)
} else {
Ok(HttpResponse::new(StatusCode::UNAUTHORIZED))
}
ws::WsResponseBuilder::new(Ws, &req, stream).start()
},
))
});
// client service without credentials
match srv.ws().await {
Ok(_) => panic!("WebSocket client without credentials should panic"),
Err(awc::error::WsClientError::InvalidResponseStatus(status)) => {
assert_eq!(status, StatusCode::UNAUTHORIZED)
}
Err(e) => panic!("Invalid error from WebSocket client: {}", e),
common_test_code(srv, DEFAULT_FRAME_SIZE).await;
}
let headers = srv.client_headers().unwrap();
headers.insert(
header::AUTHORIZATION,
header::HeaderValue::from_static("Bearer Something"),
);
#[actix_rt::test]
async fn builder_with_frame_size() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.frame_size(MAX_FRAME_SIZE)
.start()
},
))
});
// client service with credentials
let client = srv.ws();
let mut framed = client.await.unwrap();
framed.send(ws::Message::Text("text".into())).await.unwrap();
let item = framed.next().await.unwrap().unwrap();
assert_eq!(item, ws::Frame::Text(Bytes::from_static(b"text")));
framed
.send(ws::Message::Close(Some(ws::CloseCode::Normal.into())))
.await
.unwrap();
let item = framed.next().await.unwrap().unwrap();
assert_eq!(item, ws::Frame::Close(Some(ws::CloseCode::Normal.into())));
common_test_code(srv, MAX_FRAME_SIZE).await;
}
#[actix_rt::test]
async fn builder_with_frame_size_exceeded() {
const MAX_FRAME_SIZE: usize = 64;
let mut srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.frame_size(MAX_FRAME_SIZE)
.start()
},
))
});
// client service
let mut framed = srv.ws().await.unwrap();
// create a request with a frame size larger than expected
let bytes = Bytes::from(vec![0; MAX_FRAME_SIZE + 1]);
framed.send(ws::Message::Binary(bytes)).await.unwrap();
let frame = framed.next().await.unwrap().unwrap();
let close_reason = match frame {
ws::Frame::Close(Some(reason)) => reason,
_ => panic!("close frame expected"),
};
assert_eq!(close_reason.code, ws::CloseCode::Error);
}
#[actix_rt::test]
async fn builder_with_codec() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.codec(Codec::new())
.start()
},
))
});
common_test_code(srv, DEFAULT_FRAME_SIZE).await;
}
#[actix_rt::test]
async fn builder_with_protocols() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.protocols(&["A", "B"])
.start()
},
))
});
common_test_code(srv, DEFAULT_FRAME_SIZE).await;
}
#[actix_rt::test]
async fn builder_with_codec_and_frame_size() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.codec(Codec::new())
.frame_size(MAX_FRAME_SIZE)
.start()
},
))
});
common_test_code(srv, DEFAULT_FRAME_SIZE).await;
}
#[actix_rt::test]
async fn builder_full() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move {
ws::WsResponseBuilder::new(Ws, &req, stream)
.frame_size(MAX_FRAME_SIZE)
.codec(Codec::new())
.protocols(&["A", "B"])
.start()
},
))
});
common_test_code(srv, MAX_FRAME_SIZE).await;
}
#[actix_rt::test]
async fn simple_start() {
let srv = actix_test::start(|| {
App::new().service(web::resource("/").to(
|req: HttpRequest, stream: web::Payload| async move { ws::start(Ws, &req, stream) },
))
});
common_test_code(srv, DEFAULT_FRAME_SIZE).await;
}

4
actix-web-codegen/Cargo.toml
View File

@ -23,9 +23,9 @@ actix-router = "0.5.0-beta.2"
[dev-dependencies]
actix-rt = "2.2"
actix-macros = "0.2.3"
actix-test = "0.1.0-beta.5"
actix-test = "0.1.0-beta.7"
actix-utils = "3.0.0"
actix-web = "4.0.0-beta.10"
actix-web = "4.0.0-beta.11"
futures-core = { version = "0.3.7", default-features = false, features = ["alloc"] }
trybuild = "1"

4
actix-web-codegen/src/lib.rs
View File

@ -66,7 +66,7 @@ mod route;
/// Creates resource handler, allowing multiple HTTP method guards.
///
/// # Syntax
/// ```text
/// ```plain
/// #[route("path", method="HTTP_METHOD"[, attributes])]
/// ```
///
@ -112,7 +112,7 @@ concat!("
Creates route handler with `actix_web::guard::", stringify!($variant), "`.
# Syntax
```text
```plain
#[", stringify!($method), r#"("path"[, attributes])]
```

14
awc/CHANGES.md
View File

@ -3,6 +3,20 @@
## Unreleased - 2021-xx-xx
## 3.0.0-beta.12 - 2021-11-30
* Update `actix-tls` to `3.0.0-rc.1`. [#2474]
[#2474]: https://github.com/actix/actix-web/pull/2474
## 3.0.0-beta.11 - 2021-11-22
* No significant changes from `3.0.0-beta.10`.
## 3.0.0-beta.10 - 2021-11-15
* No significant changes from `3.0.0-beta.9`.
## 3.0.0-beta.9 - 2021-10-20
* Updated rustls to v0.20. [#2414]

30
awc/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "awc"
version = "3.0.0-beta.9"
version = "3.0.0-beta.12"
authors = [
"Nikolay Kim <fafhrd91@gmail.com>",
"fakeshadow <24548779@qq.com>",
@ -52,12 +52,17 @@ trust-dns = ["trust-dns-resolver"]
# Don't rely on these whatsoever. They may disappear at anytime.
__compress = []
# Enable dangerous feature for testing and local network usage:
# - HTTP/2 over TCP(No Tls).
# DO NOT enable this over any internet use case.
dangerous-h2c = []
[dependencies]
actix-codec = "0.4.0"
actix-codec = "0.4.1"
actix-service = "2.0.0"
actix-http = "3.0.0-beta.11"
actix-http = "3.0.0-beta.14"
actix-rt = { version = "2.1", default-features = false }
actix-tls = { version = "3.0.0-beta.7", features = ["connect"] }
actix-tls = { version = "3.0.0-rc.1", features = ["connect", "uri"] }
actix-utils = "3.0.0"
ahash = "0.7"
@ -68,7 +73,7 @@ derive_more = "0.99.5"
futures-core = { version = "0.3.7", default-features = false }
futures-util = { version = "0.3.7", default-features = false }
h2 = "0.3"
http = "0.2"
http = "0.2.5"
itoa = "0.4"
log =" 0.4"
mime = "0.3"
@ -88,18 +93,19 @@ tls-rustls = { package = "rustls", version = "0.20.0", optional = true, features
trust-dns-resolver = { version = "0.20.0", optional = true }
[dev-dependencies]
actix-web = { version = "4.0.0-beta.10", features = ["openssl"] }
actix-http = { version = "3.0.0-beta.11", features = ["openssl"] }
actix-http-test = { version = "3.0.0-beta.5", features = ["openssl"] }
actix-web = { version = "4.0.0-beta.11", features = ["openssl"] }
actix-http = { version = "3.0.0-beta.14", features = ["openssl"] }
actix-http-test = { version = "3.0.0-beta.7", features = ["openssl"] }
actix-utils = "3.0.0"
actix-server = "2.0.0-beta.3"
actix-tls = { version = "3.0.0-beta.7", features = ["openssl", "rustls"] }
actix-test = { version = "0.1.0-beta.5", features = ["openssl", "rustls"] }
actix-server = "2.0.0-beta.9"
actix-tls = { version = "3.0.0-rc.1", features = ["openssl", "rustls"] }
actix-test = { version = "0.1.0-beta.7", features = ["openssl", "rustls"] }
brotli2 = "0.3.2"
env_logger = "0.8"
env_logger = "0.9"
flate2 = "1.0.13"
futures-util = { version = "0.3.7", default-features = false }
static_assertions = "1.1"
rcgen = "0.8"
rustls-pemfile = "0.2"

4
awc/README.md
View File

@ -3,9 +3,9 @@
> Async HTTP and WebSocket client library.
[![crates.io](https://img.shields.io/crates/v/awc?label=latest)](https://crates.io/crates/awc)
[![Documentation](https://docs.rs/awc/badge.svg?version=3.0.0-beta.9)](https://docs.rs/awc/3.0.0-beta.9)
[![Documentation](https://docs.rs/awc/badge.svg?version=3.0.0-beta.12)](https://docs.rs/awc/3.0.0-beta.12)
![MIT or Apache 2.0 licensed](https://img.shields.io/crates/l/awc)
[![Dependency Status](https://deps.rs/crate/awc/3.0.0-beta.9/status.svg)](https://deps.rs/crate/awc/3.0.0-beta.9)
[![Dependency Status](https://deps.rs/crate/awc/3.0.0-beta.12/status.svg)](https://deps.rs/crate/awc/3.0.0-beta.12)
[![Chat on Discord](https://img.shields.io/discord/771444961383153695?label=chat&logo=discord)](https://discord.gg/NWpN5mmg3x)
## Documentation & Resources

266
awc/src/any_body.rs Normal file
View File

@ -0,0 +1,266 @@
use std::{
borrow::Cow,
fmt, mem,
pin::Pin,
task::{Context, Poll},
};
use bytes::{Bytes, BytesMut};
use futures_core::Stream;
use pin_project_lite::pin_project;
use actix_http::body::{BodySize, BodyStream, BoxBody, MessageBody, SizedStream};
use crate::BoxError;
pin_project! {
/// Represents various types of HTTP message body.
#[derive(Clone)]
#[project = AnyBodyProj]
pub enum AnyBody<B = BoxBody> {
/// Empty response. `Content-Length` header is not set.
None,
/// Complete, in-memory response body.
Bytes { body: Bytes },
/// Generic / Other message body.
Body { #[pin] body: B },
}
}
impl AnyBody {
/// Constructs a "body" representing an empty response.
pub fn none() -> Self {
Self::None
}
/// Constructs a new, 0-length body.
pub fn empty() -> Self {
Self::Bytes { body: Bytes::new() }
}
/// Create boxed body from generic message body.
pub fn new_boxed<B>(body: B) -> Self
where
B: MessageBody + 'static,
{
Self::Body {
body: BoxBody::new(body),
}
}
/// Constructs new `AnyBody` instance from a slice of bytes by copying it.
///
/// If your bytes container is owned, it may be cheaper to use a `From` impl.
pub fn copy_from_slice(s: &[u8]) -> Self {
Self::Bytes {
body: Bytes::copy_from_slice(s),
}
}
#[doc(hidden)]
#[deprecated(since = "4.0.0", note = "Renamed to `copy_from_slice`.")]
pub fn from_slice(s: &[u8]) -> Self {
Self::Bytes {
body: Bytes::copy_from_slice(s),
}
}
}
impl<B> AnyBody<B> {
/// Create body from generic message body.
pub fn new(body: B) -> Self {
Self::Body { body }
}
}
impl<B> AnyBody<B>
where
B: MessageBody + 'static,
{
pub fn into_boxed(self) -> AnyBody {
match self {
Self::None => AnyBody::None,
Self::Bytes { body: bytes } => AnyBody::Bytes { body: bytes },
Self::Body { body } => AnyBody::new_boxed(body),
}
}
}
impl<B> MessageBody for AnyBody<B>
where
B: MessageBody,
{
type Error = crate::BoxError;
fn size(&self) -> BodySize {
match self {
AnyBody::None => BodySize::None,
AnyBody::Bytes { ref body } => BodySize::Sized(body.len() as u64),
AnyBody::Body { ref body } => body.size(),
}
}
fn poll_next(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
match self.project() {
AnyBodyProj::None => Poll::Ready(None),
AnyBodyProj::Bytes { body } => {
let len = body.len();
if len == 0 {
Poll::Ready(None)
} else {
Poll::Ready(Some(Ok(mem::take(body))))
}
}
AnyBodyProj::Body { body } => body.poll_next(cx).map_err(|err| err.into()),
}
}
}
impl PartialEq for AnyBody {
fn eq(&self, other: &AnyBody) -> bool {
match self {
AnyBody::None => matches!(*other, AnyBody::None),
AnyBody::Bytes { body } => match other {
AnyBody::Bytes { body: b2 } => body == b2,
_ => false,
},
AnyBody::Body { .. } => false,
}
}
}
impl<S: fmt::Debug> fmt::Debug for AnyBody<S> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match *self {
AnyBody::None => write!(f, "AnyBody::None"),
AnyBody::Bytes { ref body } => write!(f, "AnyBody::Bytes({:?})", body),
AnyBody::Body { ref body } => write!(f, "AnyBody::Message({:?})", body),
}
}
}
impl<B> From<&'static str> for AnyBody<B> {
fn from(string: &'static str) -> Self {
Self::Bytes {
body: Bytes::from_static(string.as_ref()),
}
}
}
impl<B> From<&'static [u8]> for AnyBody<B> {
fn from(bytes: &'static [u8]) -> Self {
Self::Bytes {
body: Bytes::from_static(bytes),
}
}
}
impl<B> From<Vec<u8>> for AnyBody<B> {
fn from(vec: Vec<u8>) -> Self {
Self::Bytes {
body: Bytes::from(vec),
}
}
}
impl<B> From<String> for AnyBody<B> {
fn from(string: String) -> Self {
Self::Bytes {
body: Bytes::from(string),
}
}
}
impl<B> From<&'_ String> for AnyBody<B> {
fn from(string: &String) -> Self {
Self::Bytes {
body: Bytes::copy_from_slice(AsRef::<[u8]>::as_ref(&string)),
}
}
}
impl<B> From<Cow<'_, str>> for AnyBody<B> {
fn from(string: Cow<'_, str>) -> Self {
match string {
Cow::Owned(s) => Self::from(s),
Cow::Borrowed(s) => Self::Bytes {
body: Bytes::copy_from_slice(AsRef::<[u8]>::as_ref(s)),
},
}
}
}
impl<B> From<Bytes> for AnyBody<B> {
fn from(bytes: Bytes) -> Self {
Self::Bytes { body: bytes }
}
}
impl<B> From<BytesMut> for AnyBody<B> {
fn from(bytes: BytesMut) -> Self {
Self::Bytes {
body: bytes.freeze(),
}
}
}
impl<S, E> From<SizedStream<S>> for AnyBody
where
S: Stream<Item = Result<Bytes, E>> + 'static,
E: Into<BoxError> + 'static,
{
fn from(stream: SizedStream<S>) -> Self {
AnyBody::new_boxed(stream)
}
}
impl<S, E> From<BodyStream<S>> for AnyBody
where
S: Stream<Item = Result<Bytes, E>> + 'static,
E: Into<BoxError> + 'static,
{
fn from(stream: BodyStream<S>) -> Self {
AnyBody::new_boxed(stream)
}
}
#[cfg(test)]
mod tests {
use std::marker::PhantomPinned;
use static_assertions::{assert_impl_all, assert_not_impl_all};
use super::*;
struct PinType(PhantomPinned);
impl MessageBody for PinType {
type Error = crate::BoxError;
fn size(&self) -> BodySize {
unimplemented!()
}
fn poll_next(
self: Pin<&mut Self>,
_cx: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
unimplemented!()
}
}
assert_impl_all!(AnyBody<()>: MessageBody, fmt::Debug, Send, Sync, Unpin);
assert_impl_all!(AnyBody<AnyBody<()>>: MessageBody, fmt::Debug, Send, Sync, Unpin);
assert_impl_all!(AnyBody<Bytes>: MessageBody, fmt::Debug, Send, Sync, Unpin);
assert_impl_all!(AnyBody: MessageBody, fmt::Debug, Unpin);
assert_impl_all!(AnyBody<PinType>: MessageBody);
assert_not_impl_all!(AnyBody: Send, Sync, Unpin);
assert_not_impl_all!(AnyBody<PinType>: Send, Sync, Unpin);
}

24
awc/src/builder.rs
View File

@ -1,18 +1,16 @@
use std::convert::TryFrom;
use std::fmt;
use std::net::IpAddr;
use std::rc::Rc;
use std::time::Duration;
use std::{convert::TryFrom, fmt, net::IpAddr, rc::Rc, time::Duration};
use actix_http::http::{self, header, Error as HttpError, HeaderMap, HeaderName, Uri};
use actix_rt::net::{ActixStream, TcpStream};
use actix_service::{boxed, Service};
use crate::client::{Connector, ConnectorService, TcpConnect, TcpConnectError, TcpConnection};
use crate::connect::DefaultConnector;
use crate::error::SendRequestError;
use crate::middleware::{NestTransform, Redirect, Transform};
use crate::{Client, ClientConfig, ConnectRequest, ConnectResponse};
use crate::{
client::{ConnectInfo, Connector, ConnectorService, TcpConnectError, TcpConnection},
connect::DefaultConnector,
error::SendRequestError,
middleware::{NestTransform, Redirect, Transform},
Client, ClientConfig, ConnectRequest, ConnectResponse,
};
/// An HTTP Client builder
///
@ -35,7 +33,7 @@ impl ClientBuilder {
#[allow(clippy::new_ret_no_self)]
pub fn new() -> ClientBuilder<
impl Service<
TcpConnect<Uri>,
ConnectInfo<Uri>,
Response = TcpConnection<Uri, TcpStream>,
Error = TcpConnectError,
> + Clone,
@ -58,7 +56,7 @@ impl ClientBuilder {
impl<S, Io, M> ClientBuilder<S, M>
where
S: Service<TcpConnect<Uri>, Response = TcpConnection<Uri, Io>, Error = TcpConnectError>
S: Service<ConnectInfo<Uri>, Response = TcpConnection<Uri, Io>, Error = TcpConnectError>
+ Clone
+ 'static,
Io: ActixStream + fmt::Debug + 'static,
@ -67,7 +65,7 @@ where
pub fn connector<S1, Io1>(self, connector: Connector<S1>) -> ClientBuilder<S1, M>
where
S1: Service<
TcpConnect<Uri>,
ConnectInfo<Uri>,
Response = TcpConnection<Uri, Io1>,
Error = TcpConnectError,
> + Clone

11
awc/src/client/connection.rs
View File

@ -12,9 +12,9 @@ use bytes::Bytes;
use futures_core::future::LocalBoxFuture;
use h2::client::SendRequest;
use actix_http::{
body::MessageBody, h1::ClientCodec, Error, Payload, RequestHeadType, ResponseHead,
};
use actix_http::{body::MessageBody, h1::ClientCodec, Payload, RequestHeadType, ResponseHead};
use crate::BoxError;
use super::error::SendRequestError;
use super::pool::Acquired;
@ -173,6 +173,7 @@ impl H2ConnectionInner {
/// Cancel spawned connection task on drop.
impl Drop for H2ConnectionInner {
fn drop(&mut self) {
// TODO: this can end up sending extraneous requests; see if there is a better way to handle
if self
.sender
.send_request(http::Request::new(()), true)
@ -183,8 +184,8 @@ impl Drop for H2ConnectionInner {
}
}
/// Unified connection type cover HTTP/1 Plain/TLS and HTTP/2 protocols.
#[allow(dead_code)]
/// Unified connection type cover Http1 Plain/Tls and Http2 protocols
pub enum Connection<A, B = Box<dyn ConnectionIo>>
where
A: ConnectionIo,
@ -253,7 +254,7 @@ where
where
H: Into<RequestHeadType> + 'static,
RB: MessageBody + 'static,
RB::Error: Into<Error>,
RB::Error: Into<BoxError>,
{
Box::pin(async move {
match self {

226
awc/src/client/connector.rs
View File

@ -15,8 +15,8 @@ use actix_rt::{
};
use actix_service::Service;
use actix_tls::connect::{
new_connector, Connect as TcpConnect, ConnectError as TcpConnectError,
Connection as TcpConnection, Resolver,
ConnectError as TcpConnectError, ConnectInfo, Connection as TcpConnection,
Connector as TcpConnector, Resolver,
};
use futures_core::{future::LocalBoxFuture, ready};
use http::Uri;
@ -28,13 +28,15 @@ use super::error::ConnectError;
use super::pool::ConnectionPool;
use super::Connect;
enum SslConnector {
#[allow(dead_code)]
enum OurTlsConnector {
#[allow(dead_code)] // only dead when no TLS feature is enabled
None,
#[cfg(feature = "openssl")]
Openssl(actix_tls::connect::ssl::openssl::SslConnector),
Openssl(actix_tls::connect::openssl::reexports::SslConnector),
#[cfg(feature = "rustls")]
Rustls(std::sync::Arc<actix_tls::connect::ssl::rustls::ClientConfig>),
Rustls(std::sync::Arc<actix_tls::connect::rustls::reexports::ClientConfig>),
}
/// Manages HTTP client network connectivity.
@ -53,38 +55,39 @@ enum SslConnector {
pub struct Connector<T> {
connector: T,
config: ConnectorConfig,
#[allow(dead_code)]
ssl: SslConnector,
#[allow(dead_code)] // only dead when no TLS feature is enabled
ssl: OurTlsConnector,
}
impl Connector<()> {
#[allow(clippy::new_ret_no_self, clippy::let_unit_value)]
pub fn new() -> Connector<
impl Service<
TcpConnect<Uri>,
ConnectInfo<Uri>,
Response = TcpConnection<Uri, TcpStream>,
Error = actix_tls::connect::ConnectError,
> + Clone,
> {
Connector {
ssl: Self::build_ssl(vec![b"h2".to_vec(), b"http/1.1".to_vec()]),
connector: new_connector(resolver::resolver()),
connector: TcpConnector::new(resolver::resolver()).service(),
config: ConnectorConfig::default(),
ssl: Self::build_ssl(vec![b"h2".to_vec(), b"http/1.1".to_vec()]),
}
}
/// Provides an empty TLS connector when no TLS feature is enabled.
#[cfg(not(any(feature = "openssl", feature = "rustls")))]
fn build_ssl(_: Vec<Vec<u8>>) -> SslConnector {
SslConnector::None
fn build_ssl(_: Vec<Vec<u8>>) -> OurTlsConnector {
OurTlsConnector::None
}
/// Build TLS connector with rustls, based on supplied ALPN protocols
///
/// Note that if both `openssl` and `rustls` features are enabled, rustls will be used.
#[cfg(feature = "rustls")]
fn build_ssl(protocols: Vec<Vec<u8>>) -> SslConnector {
use actix_tls::connect::tls::rustls::{webpki_roots_cert_store, ClientConfig};
fn build_ssl(protocols: Vec<Vec<u8>>) -> OurTlsConnector {
use actix_tls::connect::rustls::{reexports::ClientConfig, webpki_roots_cert_store};
let mut config = ClientConfig::builder()
.with_safe_defaults()
@ -93,13 +96,13 @@ impl Connector<()> {
config.alpn_protocols = protocols;
SslConnector::Rustls(std::sync::Arc::new(config))
OurTlsConnector::Rustls(std::sync::Arc::new(config))
}
/// Build TLS connector with openssl, based on supplied ALPN protocols
#[cfg(all(feature = "openssl", not(feature = "rustls")))]
fn build_ssl(protocols: Vec<Vec<u8>>) -> SslConnector {
use actix_tls::connect::tls::openssl::{SslConnector as OpensslConnector, SslMethod};
fn build_ssl(protocols: Vec<Vec<u8>>) -> OurTlsConnector {
use actix_tls::connect::openssl::reexports::{SslConnector, SslMethod};
use bytes::{BufMut, BytesMut};
let mut alpn = BytesMut::with_capacity(20);
@ -108,12 +111,12 @@ impl Connector<()> {
alpn.put(proto.as_slice());
}
let mut ssl = OpensslConnector::builder(SslMethod::tls()).unwrap();
let mut ssl = SslConnector::builder(SslMethod::tls()).unwrap();
if let Err(err) = ssl.set_alpn_protos(&alpn) {
log::error!("Can not set ALPN protocol: {:?}", err);
}
SslConnector::Openssl(ssl.build())
OurTlsConnector::Openssl(ssl.build())
}
}
@ -123,7 +126,7 @@ impl<S> Connector<S> {
where
Io1: ActixStream + fmt::Debug + 'static,
S1: Service<
TcpConnect<Uri>,
ConnectInfo<Uri>,
Response = TcpConnection<Uri, Io1>,
Error = TcpConnectError,
> + Clone,
@ -136,7 +139,7 @@ impl<S> Connector<S> {
}
}
impl<S, Io> Connector<S>
impl<S, IO> Connector<S>
where
// Note:
// Input Io type is bound to ActixStream trait but internally in client module they
@ -145,8 +148,8 @@ where
//
// This remap is to hide ActixStream's trait methods. They are not meant to be called
// from user code.
Io: ActixStream + fmt::Debug + 'static,
S: Service<TcpConnect<Uri>, Response = TcpConnection<Uri, Io>, Error = TcpConnectError>
IO: ActixStream + fmt::Debug + 'static,
S: Service<ConnectInfo<Uri>, Response = TcpConnection<Uri, IO>, Error = TcpConnectError>
+ Clone
+ 'static,
{
@ -166,18 +169,21 @@ where
#[cfg(feature = "openssl")]
/// Use custom `SslConnector` instance.
pub fn ssl(mut self, connector: actix_tls::connect::ssl::openssl::SslConnector) -> Self {
self.ssl = SslConnector::Openssl(connector);
pub fn ssl(
mut self,
connector: actix_tls::connect::openssl::reexports::SslConnector,
) -> Self {
self.ssl = OurTlsConnector::Openssl(connector);
self
}
#[cfg(feature = "rustls")]
/// Use custom `SslConnector` instance.
/// Use custom `ClientConfig` instance.
pub fn rustls(
mut self,
connector: std::sync::Arc<actix_tls::connect::ssl::rustls::ClientConfig>,
connector: std::sync::Arc<actix_tls::connect::rustls::reexports::ClientConfig>,
) -> Self {
self.ssl = SslConnector::Rustls(connector);
self.ssl = OurTlsConnector::Rustls(connector);
self
}
@ -189,7 +195,7 @@ where
http::Version::HTTP_11 => vec![b"http/1.1".to_vec()],
http::Version::HTTP_2 => vec![b"h2".to_vec(), b"http/1.1".to_vec()],
_ => {
unimplemented!("actix-http:client: supported versions http/1.1, http/2")
unimplemented!("actix-http client only supports versions http/1.1 & http/2")
}
};
self.ssl = Connector::build_ssl(versions);
@ -266,7 +272,7 @@ where
/// Finish configuration process and create connector service.
/// The Connector builder always concludes by calling `finish()` last in
/// its combinator chain.
pub fn finish(self) -> ConnectorService<S, Io> {
pub fn finish(self) -> ConnectorService<S, IO> {
let local_address = self.config.local_address;
let timeout = self.config.timeout;
@ -279,14 +285,70 @@ where
};
let tls_service = match self.ssl {
SslConnector::None => None,
OurTlsConnector::None => {
#[cfg(not(feature = "dangerous-h2c"))]
{
None
}
#[cfg(feature = "dangerous-h2c")]
{
use std::io;
use actix_tls::connect::Connection;
use actix_utils::future::{ready, Ready};
impl IntoConnectionIo for TcpConnection<Uri, Box<dyn ConnectionIo>> {
fn into_connection_io(self) -> (Box<dyn ConnectionIo>, Protocol) {
let io = self.into_parts().0;
(io, Protocol::Http2)
}
}
/// With the `dangerous-h2c` feature enabled, this connector uses a no-op TLS
/// connection service that passes through plain TCP as a TLS connection.
///
/// The protocol version of this fake TLS connection is set to be HTTP/2.
#[derive(Clone)]
struct NoOpTlsConnectorService;
impl<R, IO> Service<Connection<R, IO>> for NoOpTlsConnectorService
where
IO: ActixStream + 'static,
{
type Response = Connection<R, Box<dyn ConnectionIo>>;
type Error = io::Error;
type Future = Ready<Result<Self::Response, Self::Error>>;
actix_service::always_ready!();
fn call(&self, connection: Connection<R, IO>) -> Self::Future {
let (io, connection) = connection.replace_io(());
let (_, connection) = connection.replace_io(Box::new(io) as _);
ready(Ok(connection))
}
}
let handshake_timeout = self.config.handshake_timeout;
let tls_service = TlsConnectorService {
tcp_service: tcp_service_inner,
tls_service: NoOpTlsConnectorService,
timeout: handshake_timeout,
};
Some(actix_service::boxed::rc_service(tls_service))
}
}
#[cfg(feature = "openssl")]
SslConnector::Openssl(tls) => {
OurTlsConnector::Openssl(tls) => {
const H2: &[u8] = b"h2";
use actix_tls::connect::ssl::openssl::{OpensslConnector, SslStream};
use actix_tls::connect::openssl::{reexports::AsyncSslStream, TlsConnector};
impl<Io: ConnectionIo> IntoConnectionIo for TcpConnection<Uri, SslStream<Io>> {
impl<IO: ConnectionIo> IntoConnectionIo for TcpConnection<Uri, AsyncSslStream<IO>> {
fn into_connection_io(self) -> (Box<dyn ConnectionIo>, Protocol) {
let sock = self.into_parts().0;
let h2 = sock
@ -305,19 +367,20 @@ where
let tls_service = TlsConnectorService {
tcp_service: tcp_service_inner,
tls_service: OpensslConnector::service(tls),
tls_service: TlsConnector::service(tls),
timeout: handshake_timeout,
};
Some(actix_service::boxed::rc_service(tls_service))
}
#[cfg(feature = "rustls")]
SslConnector::Rustls(tls) => {
OurTlsConnector::Rustls(tls) => {
const H2: &[u8] = b"h2";
use actix_tls::connect::ssl::rustls::{RustlsConnector, TlsStream};
use actix_tls::connect::rustls::{reexports::AsyncTlsStream, TlsConnector};
impl<Io: ConnectionIo> IntoConnectionIo for TcpConnection<Uri, TlsStream<Io>> {
impl<Io: ConnectionIo> IntoConnectionIo for TcpConnection<Uri, AsyncTlsStream<Io>> {
fn into_connection_io(self) -> (Box<dyn ConnectionIo>, Protocol) {
let sock = self.into_parts().0;
let h2 = sock
@ -337,7 +400,7 @@ where
let tls_service = TlsConnectorService {
tcp_service: tcp_service_inner,
tls_service: RustlsConnector::service(tls),
tls_service: TlsConnector::service(tls),
timeout: handshake_timeout,
};
@ -406,26 +469,28 @@ where
/// service for establish tcp connection and do client tls handshake.
/// operation is canceled when timeout limit reached.
struct TlsConnectorService<S, St> {
/// tcp connection is canceled on `TcpConnectorInnerService`'s timeout setting.
tcp_service: S,
/// tls connection is canceled on `TlsConnectorService`'s timeout setting.
tls_service: St,
struct TlsConnectorService<Tcp, Tls> {
/// TCP connection is canceled on `TcpConnectorInnerService`'s timeout setting.
tcp_service: Tcp,
/// TLS connection is canceled on `TlsConnectorService`'s timeout setting.
tls_service: Tls,
timeout: Duration,
}
impl<S, St, Io> Service<Connect> for TlsConnectorService<S, St>
impl<Tcp, Tls, IO> Service<Connect> for TlsConnectorService<Tcp, Tls>
where
S: Service<Connect, Response = TcpConnection<Uri, Io>, Error = ConnectError>
Tcp: Service<Connect, Response = TcpConnection<Uri, IO>, Error = ConnectError>
+ Clone
+ 'static,
St: Service<TcpConnection<Uri, Io>, Error = std::io::Error> + Clone + 'static,
Io: ConnectionIo,
St::Response: IntoConnectionIo,
Tls: Service<TcpConnection<Uri, IO>, Error = std::io::Error> + Clone + 'static,
Tls::Response: IntoConnectionIo,
IO: ConnectionIo,
{
type Response = (Box<dyn ConnectionIo>, Protocol);
type Error = ConnectError;
type Future = TlsConnectorFuture<St, S::Future, St::Future>;
type Future = TlsConnectorFuture<Tls, Tcp::Future, Tls::Future>;
fn poll_ready(&self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
ready!(self.tcp_service.poll_ready(cx))?;
@ -525,7 +590,7 @@ impl<S: Clone> TcpConnectorInnerService<S> {
impl<S, Io> Service<Connect> for TcpConnectorInnerService<S>
where
S: Service<TcpConnect<Uri>, Response = TcpConnection<Uri, Io>, Error = TcpConnectError>
S: Service<ConnectInfo<Uri>, Response = TcpConnection<Uri, Io>, Error = TcpConnectError>
+ Clone
+ 'static,
{
@ -536,7 +601,7 @@ where
actix_service::forward_ready!(service);
fn call(&self, req: Connect) -> Self::Future {
let mut req = TcpConnect::new(req.uri).set_addr(req.addr);
let mut req = ConnectInfo::new(req.uri).set_addr(req.addr);
if let Some(local_addr) = self.local_address {
req = req.set_local_addr(local_addr);
@ -575,8 +640,8 @@ where
}
/// Connector service for pooled Plain/Tls Tcp connections.
pub type ConnectorService<S, Io> = ConnectorServicePriv<
TcpConnectorService<TcpConnectorInnerService<S>>,
pub type ConnectorService<Svc, IO> = ConnectorServicePriv<
TcpConnectorService<TcpConnectorInnerService<Svc>>,
Rc<
dyn Service<
Connect,
@ -588,7 +653,7 @@ pub type ConnectorService<S, Io> = ConnectorServicePriv<
>,
>,
>,
Io,
IO,
Box<dyn ConnectionIo>,
>;
@ -687,7 +752,7 @@ mod resolver {
use super::*;
pub(super) fn resolver() -> Resolver {
Resolver::Default
Resolver::default()
}
}
@ -729,8 +794,7 @@ mod resolver {
}
}
// dns struct is cached in thread local.
// so new client constructor can reuse the existing dns resolver.
// resolver struct is cached in thread local so new clients can reuse the existing instance
thread_local! {
static TRUST_DNS_RESOLVER: RefCell<Option<Resolver>> = RefCell::new(None);
}
@ -738,8 +802,10 @@ mod resolver {
// get from thread local or construct a new trust-dns resolver.
TRUST_DNS_RESOLVER.with(|local| {
let resolver = local.borrow().as_ref().map(Clone::clone);
match resolver {
Some(resolver) => resolver,
None => {
let (cfg, opts) = match read_system_conf() {
Ok((cfg, opts)) => (cfg, opts),
@ -752,11 +818,51 @@ mod resolver {
let resolver = TokioAsyncResolver::tokio(cfg, opts).unwrap();
// box trust dns resolver and put it in thread local.
let resolver = Resolver::new_custom(TrustDnsResolver(resolver));
let resolver = Resolver::custom(TrustDnsResolver(resolver));
*local.borrow_mut() = Some(resolver.clone());
resolver
}
}
})
}
}
#[cfg(feature = "dangerous-h2c")]
#[cfg(test)]
mod tests {
use std::convert::Infallible;
use actix_http::{HttpService, Request, Response, Version};
use actix_http_test::test_server;
use actix_service::ServiceFactoryExt as _;
use super::*;
use crate::Client;
#[actix_rt::test]
async fn h2c_connector() {
let mut srv = test_server(|| {
HttpService::build()
.h2(|_req: Request| async { Ok::<_, Infallible>(Response::ok()) })
.tcp()
.map_err(|_| ())
})
.await;
let connector = Connector {
connector: TcpConnector::new(resolver::resolver()).service(),
config: ConnectorConfig::default(),
ssl: OurTlsConnector::None,
};
let client = Client::builder().connector(connector).finish();
let request = client.get(srv.surl("/")).send();
let response = request.await.unwrap();
assert!(response.status().is_success());
assert_eq!(response.version(), Version::HTTP_2);
srv.stop().await;
}
}

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