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net: Make most of the resource task messages serializable.

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This commit is contained in:
Patrick Walton 2015-07-09 16:18:38 -07:00
parent 7e77285745
commit 9c9d7dc93b
15 changed files with 373 additions and 105 deletions
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45
components/net/http_loader.rs
View file

@ -2,7 +2,9 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use net_traits::{ControlMsg, CookieSource, LoadData, Metadata, LoadConsumer};
use net_traits::{ControlMsg, CookieSource, LoadData, Metadata, LoadConsumer, SerializableMethod};
use net_traits::{SerializableHeaders, SerializableRawStatus, SerializableStringResult};
use net_traits::{SerializableUrl};
use net_traits::ProgressMsg::{Payload, Done};
use devtools_traits::{ChromeToDevtoolsControlMsg, DevtoolsControlMsg, NetworkEvent};
use mime_classifier::MIMEClassifier;
@ -51,7 +53,7 @@ fn send_error(url: Url, err: String, start_chan: LoadConsumer) {
metadata.status = None;
match start_sending_opt(start_chan, metadata) {
Ok(p) => p.send(Done(Err(err))).unwrap(),
Ok(p) => p.send(Done(SerializableStringResult(Err(err)))).unwrap(),
_ => {}
};
}
@ -94,7 +96,7 @@ fn load(mut load_data: LoadData,
// repository DOES exist, please update this constant to use it.
let max_redirects = 50;
let mut iters = 0;
let mut url = load_data.url.clone();
let mut url = load_data.url.0.clone();
let mut redirected_to = HashSet::new();
// If the URL is a view-source scheme then the scheme data contains the
@ -153,7 +155,10 @@ reason: \"certificate verify failed\" }]))";
Request::with_connector(load_data.method.clone(), url.clone(),
&HttpsConnector::new(Openssl { context: Arc::new(context) }))
};
let mut req = match req {
let mut req = match Request::with_connector(load_data.method.0.clone(),
url.clone(),
&mut connector) {
Ok(req) => req,
Err(HttpError::Io(ref io_error)) if (
io_error.kind() == io::ErrorKind::Other &&
@ -182,11 +187,11 @@ reason: \"certificate verify failed\" }]))";
// https://bugzilla.mozilla.org/show_bug.cgi?id=216828 .
// Only preserve ones which have been explicitly marked as such.
if iters == 1 {
let mut combined_headers = load_data.headers.clone();
let mut combined_headers = (*load_data.headers).clone();
combined_headers.extend(load_data.preserved_headers.iter());
*req.headers_mut() = combined_headers;
} else {
*req.headers_mut() = load_data.preserved_headers.clone();
*req.headers_mut() = (*load_data.preserved_headers).clone();
}
req.headers_mut().set(host);
@ -202,7 +207,9 @@ reason: \"certificate verify failed\" }]))";
}
let (tx, rx) = channel();
cookies_chan.send(ControlMsg::GetCookiesForUrl(url.clone(), tx, CookieSource::HTTP)).unwrap();
cookies_chan.send(ControlMsg::GetCookiesForUrl(SerializableUrl(url.clone()),
tx,
CookieSource::HTTP)).unwrap();
if let Some(cookie_list) = rx.recv().unwrap() {
let mut v = Vec::new();
v.push(cookie_list.into_bytes());
@ -213,7 +220,7 @@ reason: \"certificate verify failed\" }]))";
req.headers_mut().set_raw("Accept-Encoding".to_owned(), vec![b"gzip, deflate".to_vec()]);
}
if log_enabled!(log::LogLevel::Info) {
info!("{}", load_data.method);
info!("{}", load_data.method.0);
for header in req.headers().iter() {
info!(" - {}", header);
}
@ -241,7 +248,7 @@ reason: \"certificate verify failed\" }]))";
writer
},
_ => {
match load_data.method {
match *load_data.method {
Method::Get | Method::Head => (),
_ => req.headers_mut().set(ContentLength(0))
}
@ -259,9 +266,9 @@ reason: \"certificate verify failed\" }]))";
// TODO: Do this only if load_data has some pipeline_id, and send the pipeline_id in the message
let request_id = uuid::Uuid::new_v4().to_simple_string();
if let Some(ref chan) = devtools_chan {
let net_event = NetworkEvent::HttpRequest(load_data.url.clone(),
load_data.method.clone(),
load_data.headers.clone(),
let net_event = NetworkEvent::HttpRequest((*load_data.url).clone(),
(*load_data.method).clone(),
(*load_data.headers).clone(),
load_data.data.clone());
chan.send(DevtoolsControlMsg::FromChrome(
ChromeToDevtoolsControlMsg::NetworkEventMessage(request_id.clone(),
@ -287,7 +294,7 @@ reason: \"certificate verify failed\" }]))";
if let Some(cookies) = response.headers.get_raw("set-cookie") {
for cookie in cookies.iter() {
if let Ok(cookies) = String::from_utf8(cookie.clone()) {
cookies_chan.send(ControlMsg::SetCookiesForUrl(url.clone(),
cookies_chan.send(ControlMsg::SetCookiesForUrl(SerializableUrl(url.clone()),
cookies,
CookieSource::HTTP)).unwrap();
}
@ -325,10 +332,10 @@ reason: \"certificate verify failed\" }]))";
// According to https://tools.ietf.org/html/rfc7231#section-6.4.2,
// historically UAs have rewritten POST->GET on 301 and 302 responses.
if load_data.method == Method::Post &&
if *load_data.method == Method::Post &&
(response.status == StatusCode::MovedPermanently ||
response.status == StatusCode::Found) {
load_data.method = Method::Get;
load_data.method = SerializableMethod(Method::Get);
}
if redirected_to.contains(&url) {
@ -352,8 +359,8 @@ reason: \"certificate verify failed\" }]))";
Some(&ContentType(ref mime)) => Some(mime),
None => None
});
metadata.headers = Some(adjusted_headers);
metadata.status = Some(response.status_raw().clone());
metadata.headers = Some(SerializableHeaders(adjusted_headers));
metadata.status = Some(SerializableRawStatus(response.status_raw().clone()));
let mut encoding_str: Option<String> = None;
//FIXME: Implement Content-Encoding Header https://github.com/hyperium/hyper/issues/391
@ -389,7 +396,7 @@ reason: \"certificate verify failed\" }]))";
send_data(&mut response_decoding, start_chan, metadata, classifier);
}
Err(err) => {
send_error(metadata.final_url, err.to_string(), start_chan);
send_error((*metadata.final_url).clone(), err.to_string(), start_chan);
return;
}
}
@ -438,5 +445,5 @@ fn send_data<R: Read>(reader: &mut R,
};
}
let _ = progress_chan.send(Done(Ok(())));
let _ = progress_chan.send(Done(SerializableStringResult(Ok(()))));
}