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Merge pull request #126 from tomprince/rustfmt-no-controversy

Browse Source 
Apply some uncontoversial rustfmt changes.
This commit is contained in:
Sean McArthur
2017-05-31 16:00:25 -07:00
committed by GitHub
parent b9b5c7ab82 9d6f487646
commit fea6801922
11 changed files with 146 additions and 119 deletions
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1
.travis.yml
View File

@@ -11,6 +11,7 @@ matrix:
- rust: nightly
sudo: false
dist: trusty
cache:
apt: true

6
examples/response_json.rs
View File

@@ -1,7 +1,9 @@
//! `cargo run --example response_json`
extern crate reqwest;
#[macro_use] extern crate serde_derive;
#[macro_use] extern crate error_chain;
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate error_chain;
error_chain! {
foreign_links {

6
examples/simple.rs
View File

@@ -1,7 +1,8 @@
//! `cargo run --example simple`
extern crate reqwest;
extern crate env_logger;
#[macro_use] extern crate error_chain;
#[macro_use]
extern crate error_chain;
error_chain! {
foreign_links {
@@ -11,8 +12,7 @@ error_chain! {
}
fn run() -> Result<()> {
env_logger::init()
.expect("Failed to initialize logger");
env_logger::init().expect("Failed to initialize logger");
println!("GET https://www.rust-lang.org");

9
src/body.rs
View File

@@ -49,13 +49,10 @@ impl Body {
pub fn read_to_string(mut body: Body) -> ::std::io::Result<String> {
let mut s = String::new();
match body.reader {
Kind::Reader(ref mut reader, _) => {
reader.read_to_string(&mut s)
Kind::Reader(ref mut reader, _) => reader.read_to_string(&mut s),
Kind::Bytes(ref mut bytes) => (&**bytes).read_to_string(&mut s),
}
Kind::Bytes(ref mut bytes) => {
(&**bytes).read_to_string(&mut s)
}
}.map(|_| s)
.map(|_| s)
}
enum Kind {

78
src/client.rs
View File

@@ -5,11 +5,11 @@ use std::time::Duration;
use hyper::client::IntoUrl;
use hyper::header::{Headers, ContentType, Location, Referer, UserAgent, Accept, Encoding,
AcceptEncoding, Range, qitem};
AcceptEncoding, Range, qitem};
use hyper::method::Method;
use hyper::status::StatusCode;
use hyper::version::HttpVersion;
use hyper::{Url};
use hyper::Url;
use hyper_native_tls::{NativeTlsClient, native_tls};
@@ -17,11 +17,12 @@ use serde::Serialize;
use serde_json;
use serde_urlencoded;
use ::body::{self, Body};
use ::redirect::{self, RedirectPolicy, check_redirect, remove_sensitive_headers};
use ::response::Response;
use body::{self, Body};
use redirect::{self, RedirectPolicy, check_redirect, remove_sensitive_headers};
use response::Response;
static DEFAULT_USER_AGENT: &'static str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));
static DEFAULT_USER_AGENT: &'static str =
concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));
/// A `Client` to make Requests with.
///
@@ -76,7 +77,8 @@ impl Certificate {
pub fn from_der(der: &[u8]) -> ::Result<Certificate> {
let inner = try_!(
native_tls::Certificate::from_der(der)
.map_err(|e| ::hyper::Error::Ssl(Box::new(e))));
.map_err(|e| ::hyper::Error::Ssl(Box::new(e)))
);
Ok(Certificate(inner))
}
}
@@ -121,7 +123,8 @@ impl ClientBuilder {
pub fn new() -> ::Result<ClientBuilder> {
let tls_connector_builder = try_!(
native_tls::TlsConnector::builder()
.map_err(|e| ::hyper::Error::Ssl(Box::new(e))));
.map_err(|e| ::hyper::Error::Ssl(Box::new(e)))
);
Ok(ClientBuilder {
config: Some(Config {
hostname_verification: true,
@@ -140,7 +143,11 @@ impl ClientBuilder {
let config = self.take_config();
let tls_connector = try_!(
config.tls.build().map_err(|e| ::hyper::Error::Ssl(Box::new(e))));
config
.tls
.build()
.map_err(|e| ::hyper::Error::Ssl(Box::new(e)))
);
let mut tls_client = NativeTlsClient::from(tls_connector);
if !config.hostname_verification {
tls_client.danger_disable_hostname_verification(true);
@@ -149,7 +156,9 @@ impl ClientBuilder {
let mut hyper_client = ::hyper::Client::with_connector(
::hyper::client::Pool::with_connector(
Default::default(),
::hyper::net::HttpsConnector::new(tls_client)));
::hyper::net::HttpsConnector::new(tls_client),
)
);
hyper_client.set_redirect_policy(::hyper::client::RedirectPolicy::FollowNone);
@@ -168,8 +177,12 @@ impl ClientBuilder {
/// This can be used to connect to a server that has a self-signed
/// certificate for example.
pub fn add_root_certificate(&mut self, cert: Certificate) -> ::Result<&mut ClientBuilder> {
try_!(self.config_mut().tls.add_root_certificate(cert.0)
.map_err(|e| ::hyper::Error::Ssl(Box::new(e))));
try_!(
self.config_mut()
.tls
.add_root_certificate(cert.0)
.map_err(|e| ::hyper::Error::Ssl(Box::new(e)))
);
Ok(self)
}
@@ -192,11 +205,15 @@ impl ClientBuilder {
// private
fn config_mut(&mut self) -> &mut Config {
self.config.as_mut().expect("ClientBuilder cannot be reused after building a Client")
self.config
.as_mut()
.expect("ClientBuilder cannot be reused after building a Client")
}
fn take_config(&mut self) -> Config {
self.config.take().expect("ClientBuilder cannot be reused after building a Client")
self.config
.take()
.expect("ClientBuilder cannot be reused after building a Client")
}
}
@@ -327,7 +344,10 @@ impl RequestBuilder {
/// # Ok(())
/// # }
/// ```
pub fn header<H: ::header::Header + ::header::HeaderFormat>(mut self, header: H) -> RequestBuilder {
pub fn header<H>(mut self, header: H) -> RequestBuilder
where
H: ::header::Header + ::header::HeaderFormat,
{
self.headers.set(header);
self
}
@@ -341,7 +361,9 @@ impl RequestBuilder {
/// Enable HTTP basic authentication.
pub fn basic_auth<U, P>(self, username: U, password: Option<P>) -> RequestBuilder
where U: Into<String>, P: Into<String>
where
U: Into<String>,
P: Into<String>,
{
self.header(::header::Authorization(::header::Basic{
username: username.into(),
@@ -456,13 +478,13 @@ impl RequestBuilder {
StatusCode::SeeOther => {
body = None;
match method {
Method::Get | Method::Head => {},
Method::Get | Method::Head => {}
_ => {
method = Method::Get;
}
}
true
},
}
StatusCode::TemporaryRedirect |
StatusCode::PermanentRedirect => {
if let Some(ref body) = body {
@@ -470,7 +492,7 @@ impl RequestBuilder {
} else {
true
}
},
}
_ => false,
};
@@ -492,33 +514,34 @@ impl RequestBuilder {
}
}
urls.push(url);
let action = check_redirect(&client.redirect_policy.lock().unwrap(), &loc, &urls);
let action =
check_redirect(&client.redirect_policy.lock().unwrap(), &loc, &urls);
match action {
redirect::Action::Follow => loc,
redirect::Action::Stop => {
debug!("redirect_policy disallowed redirection to '{}'", loc);
return Ok(::response::new(res, client.auto_ungzip.load(Ordering::Relaxed)));
},
}
redirect::Action::LoopDetected => {
return Err(::error::loop_detected(res.url.clone()));
},
}
redirect::Action::TooManyRedirects => {
return Err(::error::too_many_redirects(res.url.clone()));
}
}
},
}
Err(e) => {
debug!("Location header had invalid URI: {:?}", e);
return Ok(::response::new(res, client.auto_ungzip.load(Ordering::Relaxed)))
return Ok(::response::new(res, client.auto_ungzip.load(Ordering::Relaxed)));
}
};
remove_sensitive_headers(&mut headers, &url, &urls);
debug!("redirecting to {:?} '{}'", method, url);
} else {
return Ok(::response::new(res, client.auto_ungzip.load(Ordering::Relaxed)))
return Ok(::response::new(res, client.auto_ungzip.load(Ordering::Relaxed)));
}
}
}
@@ -549,7 +572,7 @@ fn make_referer(next: &Url, previous: &Url) -> Option<Referer> {
#[cfg(test)]
mod tests {
use super::*;
use ::body;
use body;
use hyper::method::Method;
use hyper::Url;
use hyper::header::{Host, Headers, ContentType};
@@ -683,7 +706,8 @@ mod tests {
r = r.form(&form_data);
// Make sure the content type was set
assert_eq!(r.headers.get::<ContentType>(), Some(&ContentType::form_url_encoded()));
assert_eq!(r.headers.get::<ContentType>(),
Some(&ContentType::form_url_encoded()));
let buf = body::read_to_string(r.body.unwrap().unwrap()).unwrap();

20
src/error.rs
View File

@@ -1,7 +1,7 @@
use std::error::Error as StdError;
use std::fmt;
use ::Url;
use Url;
/// The Errors that may occur when processing a `Request`.
#[derive(Debug)]
@@ -153,10 +153,12 @@ impl From<InternalFrom<Error>> for Error {
}
impl<T> From<InternalFrom<T>> for Error
where T: Into<Kind> {
where
T: Into<Kind>,
{
#[inline]
fn from(other: InternalFrom<T>) -> Error {
Error {
Error {
kind: other.0.into(),
url: other.1,
}
@@ -165,7 +167,9 @@ where T: Into<Kind> {
#[inline]
pub fn from<T>(err: T) -> Error
where T: Into<Kind> {
where
T: Into<Kind>,
{
InternalFrom(err, None).into()
}
@@ -188,11 +192,13 @@ pub fn too_many_redirects(url: Url) -> Error {
#[test]
fn test_error_get_ref_downcasts() {
let err: Error = from(::hyper::Error::Status);
let cause = err.get_ref().unwrap()
.downcast_ref::<::hyper::Error>().unwrap();
let cause = err.get_ref()
.unwrap()
.downcast_ref::<::hyper::Error>()
.unwrap();
match cause {
&::hyper::Error::Status => (),
_ => panic!("unexpected downcast: {:?}", cause)
_ => panic!("unexpected downcast: {:?}", cause),
}
}

3
src/lib.rs
View File

@@ -115,7 +115,8 @@
//! [serde]: http://serde.rs
extern crate hyper;
#[macro_use] extern crate log;
#[macro_use]
extern crate log;
extern crate libflate;
extern crate hyper_native_tls;
extern crate serde;

23
src/redirect.rs
View File

@@ -2,7 +2,7 @@ use std::fmt;
use hyper::header::{Headers, Authorization, Cookie};
use ::Url;
use Url;
/// A type that controls the policy on how to handle the following of redirects.
///
@@ -77,7 +77,9 @@ impl RedirectPolicy {
/// # }
/// ```
pub fn custom<T>(policy: T) -> RedirectPolicy
where T: Fn(RedirectAttempt) -> RedirectAction + Send + Sync + 'static {
where
T: Fn(RedirectAttempt) -> RedirectAction + Send + Sync + 'static,
{
RedirectPolicy {
inner: Policy::Custom(Box::new(policy)),
}
@@ -94,7 +96,7 @@ impl RedirectPolicy {
} else {
attempt.follow()
}
},
}
Policy::None => attempt.stop(),
}
}
@@ -187,8 +189,8 @@ pub fn check_redirect(policy: &RedirectPolicy, next: &Url, previous: &[Url]) ->
pub fn remove_sensitive_headers(headers: &mut Headers, next: &Url, previous: &[Url]) {
if let Some(previous) = previous.last() {
let cross_host = next.host_str() != previous.host_str()
|| next.port_or_known_default() != previous.port_or_known_default();
let cross_host = next.host_str() != previous.host_str() ||
next.port_or_known_default() != previous.port_or_known_default();
if cross_host {
headers.remove::<Authorization<String>>();
headers.remove::<Cookie>();
@@ -229,7 +231,8 @@ fn test_redirect_policy_limit() {
previous.push(Url::parse("http://a.b.d/e/33").unwrap());
assert_eq!(check_redirect(&policy, &next, &previous), Action::TooManyRedirects);
assert_eq!(check_redirect(&policy, &next, &previous),
Action::TooManyRedirects);
}
#[test]
@@ -256,13 +259,9 @@ fn test_remove_sensitive_headers() {
let mut headers = Headers::new();
headers.set(Accept::star());
headers.set(Authorization("let me in".to_owned()));
headers.set(
Cookie(vec![
String::from("foo=bar")
])
);
headers.set(Cookie(vec![String::from("foo=bar")]));
let next = Url::parse("http://initial-domain.com/path").unwrap();
let next = Url::parse("http://initial-domain.com/path").unwrap();
let mut prev = vec![Url::parse("http://initial-domain.com/new_path").unwrap()];
let mut filtered_headers = headers.clone();

40
src/response.rs
View File

@@ -18,7 +18,7 @@ pub struct Response {
pub fn new(res: ::hyper::client::Response, gzip: bool) -> Response {
info!("Response: '{}' for {}", res.status, res.url);
Response {
inner: Decoder::from_hyper_response(res, gzip)
inner: Decoder::from_hyper_response(res, gzip),
}
}
@@ -32,8 +32,8 @@ impl fmt::Debug for Response {
.field("headers", &hyper_response.headers)
.field("version", &hyper_response.version)
.finish()
},
Decoder::Gzip{ ref head, .. } |
}
Decoder::Gzip { ref head, .. } |
Decoder::Errored { ref head, .. } => {
f.debug_struct("Response")
.field("url", &head.url)
@@ -52,7 +52,7 @@ impl Response {
pub fn url(&self) -> &Url {
match self.inner {
Decoder::PlainText(ref hyper_response) => &hyper_response.url,
Decoder::Gzip{ ref head, .. } |
Decoder::Gzip { ref head, .. } |
Decoder::Errored { ref head, .. } => &head.url,
}
}
@@ -62,7 +62,7 @@ impl Response {
pub fn status(&self) -> &StatusCode {
match self.inner {
Decoder::PlainText(ref hyper_response) => &hyper_response.status,
Decoder::Gzip{ ref head, .. } |
Decoder::Gzip { ref head, .. } |
Decoder::Errored { ref head, .. } => &head.status,
}
}
@@ -72,7 +72,7 @@ impl Response {
pub fn headers(&self) -> &Headers {
match self.inner {
Decoder::PlainText(ref hyper_response) => &hyper_response.headers,
Decoder::Gzip{ ref head, .. } |
Decoder::Gzip { ref head, .. } |
Decoder::Errored { ref head, .. } => &head.headers,
}
}
@@ -82,7 +82,7 @@ impl Response {
pub fn version(&self) -> &HttpVersion {
match self.inner {
Decoder::PlainText(ref hyper_response) => &hyper_response.version,
Decoder::Gzip{ ref head, .. } |
Decoder::Gzip { ref head, .. } |
Decoder::Errored { ref head, .. } => &head.version,
}
}
@@ -148,12 +148,13 @@ impl Decoder {
}
let content_encoding_gzip: bool;
let mut is_gzip = {
content_encoding_gzip = res.headers.get::<ContentEncoding>().map_or(false, |encs|{
encs.contains(&Encoding::Gzip)
});
content_encoding_gzip || res.headers.get::<TransferEncoding>().map_or(false, |encs|{
encs.contains(&Encoding::Gzip)
})
content_encoding_gzip = res.headers
.get::<ContentEncoding>()
.map_or(false, |encs| encs.contains(&Encoding::Gzip));
content_encoding_gzip ||
res.headers
.get::<TransferEncoding>()
.map_or(false, |encs| encs.contains(&Encoding::Gzip))
};
if is_gzip {
if let Some(content_length) = res.headers.get::<ContentLength>() {
@@ -184,7 +185,7 @@ fn new_gzip(mut res: ::hyper::client::Response) -> Decoder {
Ok(0) => return Decoder::PlainText(res),
Ok(n) => {
debug_assert_eq!(n, 1);
},
}
Err(e) => return Decoder::Errored {
err: Some(e),
head: Head {
@@ -193,7 +194,7 @@ fn new_gzip(mut res: ::hyper::client::Response) -> Decoder {
url: res.url.clone(),
version: res.version,
}
},
}
}
let head = Head {
@@ -249,12 +250,8 @@ impl Read for Peeked {
impl Read for Decoder {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
match *self {
Decoder::PlainText(ref mut hyper_response) => {
hyper_response.read(buf)
},
Decoder::Gzip{ref mut decoder, ..} => {
decoder.read(buf)
},
Decoder::PlainText(ref mut hyper_response) => hyper_response.read(buf),
Decoder::Gzip { ref mut decoder, .. } => decoder.read(buf),
Decoder::Errored { ref mut err, .. } => {
Err(err.take().unwrap_or_else(previously_errored))
}
@@ -274,4 +271,3 @@ impl Read for Response {
self.inner.read(buf)
}
}

68
tests/client.rs
View File

@@ -1,7 +1,8 @@
extern crate reqwest;
extern crate libflate;
#[macro_use] mod server;
#[macro_use]
mod server;
use std::io::Read;
use std::io::prelude::*;
@@ -31,8 +32,10 @@ fn test_get() {
assert_eq!(res.url().as_str(), &url);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.version(), &reqwest::HttpVersion::Http11);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test".to_string())));
assert_eq!(res.headers().get(), Some(&reqwest::header::ContentLength(0)));
assert_eq!(res.headers().get(),
Some(&reqwest::header::Server("test".to_string())));
assert_eq!(res.headers().get(),
Some(&reqwest::header::ContentLength(0)));
let mut buf = [0; 1024];
let n = res.read(&mut buf).unwrap();
@@ -83,12 +86,11 @@ fn test_redirect_301_and_302_and_303_changes_post_to_get() {
let url = format!("http://{}/{}", redirect.addr(), code);
let dst = format!("http://{}/{}", redirect.addr(), "dst");
let res = client.post(&url)
.send()
.unwrap();
let res = client.post(&url).send().unwrap();
assert_eq!(res.url().as_str(), dst);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dst".to_string())));
assert_eq!(res.headers().get(),
Some(&reqwest::header::Server("test-dst".to_string())));
}
}
@@ -138,13 +140,11 @@ fn test_redirect_307_and_308_tries_to_post_again() {
let url = format!("http://{}/{}", redirect.addr(), code);
let dst = format!("http://{}/{}", redirect.addr(), "dst");
let res = client.post(&url)
.body("Hello")
.send()
.unwrap();
let res = client.post(&url).body("Hello").send().unwrap();
assert_eq!(res.url().as_str(), dst);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dst".to_string())));
assert_eq!(res.headers().get(),
Some(&reqwest::header::Server("test-dst".to_string())));
}
}
@@ -177,7 +177,8 @@ fn test_redirect_307_does_not_try_if_reader_cannot_reset() {
};
let url = format!("http://{}/{}", redirect.addr(), code);
let res = client.post(&url)
let res = client
.post(&url)
.body(reqwest::Body::new(&b"Hello"[..]))
.send()
.unwrap();
@@ -226,13 +227,11 @@ fn test_redirect_removes_sensitive_headers() {
let mut client = reqwest::Client::new().unwrap();
client.referer(false);
client.get(&format!("http://{}/sensitive", mid_server.addr()))
.header(
reqwest::header::Cookie(vec![
String::from("foo=bar")
])
)
.send().unwrap();
client
.get(&format!("http://{}/sensitive", mid_server.addr()))
.header(reqwest::header::Cookie(vec![String::from("foo=bar")]))
.send()
.unwrap();
}
#[test]
@@ -282,13 +281,12 @@ fn test_redirect_policy_can_stop_redirects_without_an_error() {
client.redirect(reqwest::RedirectPolicy::none());
let url = format!("http://{}/no-redirect", server.addr());
let res = client.get(&url)
.send()
.unwrap();
let res = client.get(&url).send().unwrap();
assert_eq!(res.url().as_str(), url);
assert_eq!(res.status(), &reqwest::StatusCode::Found);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dont".to_string())));
assert_eq!(res.headers().get(),
Some(&reqwest::header::Server("test-dont".to_string())));
}
#[test]
@@ -328,8 +326,10 @@ fn test_referer_is_not_set_if_disabled() {
};
let mut client = reqwest::Client::new().unwrap();
client.referer(false);
client.get(&format!("http://{}/no-refer", server.addr()))
.send().unwrap();
client
.get(&format!("http://{}/no-refer", server.addr()))
.send()
.unwrap();
}
#[test]
@@ -352,7 +352,8 @@ fn test_accept_header_is_not_changed_if_set() {
};
let client = reqwest::Client::new().unwrap();
let res = client.get(&format!("http://{}/accept", server.addr()))
let res = client
.get(&format!("http://{}/accept", server.addr()))
.header(reqwest::header::Accept::json())
.send()
.unwrap();
@@ -395,7 +396,7 @@ fn test_gzip_response() {
let mut encoder = ::libflate::gzip::Encoder::new(Vec::new()).unwrap();
match encoder.write(b"test request") {
Ok(n) => assert!(n > 0, "Failed to write to encoder."),
_ => panic!("Failed to gzip encode string.")
_ => panic!("Failed to gzip encode string."),
};
let gzipped_content = encoder.finish().into_result().unwrap();
@@ -420,13 +421,12 @@ fn test_gzip_response() {
",
response: response
};
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr()))
.unwrap();
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr())).unwrap();
let mut body = ::std::string::String::new();
match res.read_to_string(&mut body) {
Ok(n) => assert!(n > 0, "Failed to write to buffer."),
_ => panic!("Failed to write to buffer.")
_ => panic!("Failed to write to buffer."),
};
assert_eq!(body, "test request");
@@ -452,7 +452,8 @@ fn test_gzip_empty_body() {
};
let client = reqwest::Client::new().unwrap();
let mut res = client.head(&format!("http://{}/gzip", server.addr()))
let mut res = client
.head(&format!("http://{}/gzip", server.addr()))
.send()
.unwrap();
@@ -482,8 +483,7 @@ fn test_gzip_invalid_body() {
0"
};
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr()))
.unwrap();
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr())).unwrap();
// this tests that the request.send() didn't error, but that the error
// is in reading the body

11
tests/server.rs
View File

@@ -14,13 +14,14 @@ impl Server {
}
}
static DEFAULT_USER_AGENT: &'static str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));
static DEFAULT_USER_AGENT: &'static str =
concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));
pub fn spawn(txns: Vec<(Vec<u8>, Vec<u8>)>) -> Server {
let listener = net::TcpListener::bind("127.0.0.1:0").unwrap();
let addr = listener.local_addr().unwrap();
thread::spawn(move || {
for (mut expected, reply) in txns {
thread::spawn(
move || for (mut expected, reply) in txns {
let (mut socket, _addr) = listener.accept().unwrap();
replace_expected_vars(&mut expected, addr.to_string().as_ref(), DEFAULT_USER_AGENT.as_ref());
let mut buf = [0; 4096];
@@ -28,11 +29,11 @@ pub fn spawn(txns: Vec<(Vec<u8>, Vec<u8>)>) -> Server {
match (::std::str::from_utf8(&expected), ::std::str::from_utf8(&buf[..n])) {
(Ok(expected), Ok(received)) => assert_eq!(expected, received),
_ => assert_eq!(expected, &buf[..n])
_ => assert_eq!(expected, &buf[..n]),
}
socket.write_all(&reply).unwrap();
}
});
);
Server {
addr: addr,