None of the existing websocket libraries are currently able to cope
with openssl 0.9 and be featureful, so we are disabling wss for now
to land openssl 0.9.
We need to switch to tungstenite to finally update openssl, this commit
rewrites the whole websocket infrastructure to properly follow the Fetch
spec and to make switching to a different websocket library easier.
Do not pool HTTP connections.
HTTP connection pooling triggers consistent failures in #14620. Let's disable it until there's more time to solve the underlying problem in #15694.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] There are tests for these changes
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/15696)
<!-- Reviewable:end -->
Implemented step nine of the main fetch. If current URL scheme is 'HTTP'
and current URL's host is domain and if current URL's host matched with
Known
HSTS Host Domain Name Matching results in either a superdomain match with
an asserted includeSubDomains directive or a congruent match then we
change request scheme to 'https'. This change has been made in method.rs
A test case to validate this has been added in fetch.rs. For asserting
https scheme, a https localhost was required. For this purpose I have
created a self-signed certificate and refactored fetch-context and
connector.rs to programmatically trust this certificate for running this
test case.
CookieStorage has been refactored to use HashMap with base domain as the
key. Values of hashmap is vector of cookies.
CookieStorage now has max_per_host which restricts maximum cookies that
can be added per base domain.
Cookie eviction doesnot take place if max_per_host is not reached.
Cookie eviction logic implemented here does following steps
1) Evict all expired cookies
2) Remove oldest accessed non-secure cookie If any
3) When no non-secure cookie exist, remove oldest accessed secure cookie
if new cookie being added is secure. Else ignore new cookie
The change to the unit test is necessary because the resource thread is not
resilient against either of these Senders being dropped while the resource
thread is running. Before this change, it held clones of those senders itself
(public_setup_chan_clone, private_setup_chan_clone).
Also remove now-dead code that rustc warns about.
It turns out that we lost support for some of our custom URL schemes; I intend
to reimplement them, but I believe this will be significantly easier to do
once the legacy code is out of the way.
In most scenarios, where the user of Servo will not override the default
user agent, the user agent can be a `&'static str`. But since we allow
for customization, we currently use a `String` to represent the user
agent. This commit migrates the user agent to be represented as a
`Cow<'static, str>`, which (at the cost of ergonomics) prevents
unnecessary allocations whenever cloning the user agent string in the
scenario the user doesn't override the user agent.
Migrate mime_classifier top-level string to enum.
I made this branch months ago and forgot about it. Instead of just throwing the changes away, I rebased off origin/master and opened this pull request. If these changes aren't desired, no feelings hurt, just close this. If they are desired, let me know if there are any changes you want me to make and I'll also need to rewrite/squash the commits.
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/13411)
<!-- Reviewable:end -->
