| Commit message (Collapse) | Author | Age | Files | Lines |
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Hand off the interlock to the new thread in AC::Live
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Most importantly, the original request thread must yield its share lock
while waiting for the live thread to commit -- otherwise a request's
base and live threads can deadlock against each other.
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Referencing Rails.env without checking if it's defined couples
us to Railties.
Fix by avoiding the line breaks if we don't have an env check
to rely on.
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Tests can (and do) access the database from the main thread. In this
case they were starting a transaction, then making a request. The
request would create a new thread, which would allocate a new database
connection. Since the main thread started a transaction that contains
data that the new thread wants to see, the new thread would not see it
due to data visibility from transactions. Spawning the new thread in
production is fine because middleware should not be doing database
manipulation similar to the test harness. Before 603fe20c it was
possible to set the database connection id based on a thread local, but
603fe20c changes the connection lookup code to never look at the
"connection id" but only at the thread object itself. Without that
indirection, we can't force threads to use the same connection pool as
another thread.
Fixes #23483
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- Fixes #23428.
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Prototype, you have served us well. But you are no longer how we make an
XMLHttpRequest. RIP
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Duplicate assert_generates options before modifying it
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Some places were saying filter, while others said filter_options, spare the ambiguity
and use filter throughout.
This inlines a needless local variable and clarifies a route filter consists of defaults
and values to match against.
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Assume the filter is a string, if it wasn't a hash and isn't nil. Remove needless else
and rely on Ruby's default nil return.
Add spaces within hash braces.
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Add options for rake routes task
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Add two options: `-c` and `-g`.
`-g` option returns the urls name, verb and path fields that match the pattern.
`-c` option returns the urls for specific controller.
Fixes #18902, and Fixes #20420
[Anton Davydov & Vipul A M]
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Fixes some parts of #23148.
[ci skip]
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remove unused require
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`with_indifferent_access` had been used in `assigns` method, but has been removed in ca83436.
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There are some cases when the `body` in `response_body=` can be set to
nil. One of those cases is in `actionpack-action_caching` which I found
while upgrading it for Rails 5.
It's not possible to run `body.each` on a `nil` body so we have to
return after we run `response.reset_body!`.
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Issue #16519 covers confusion potentially caused by how HTTP
headers, that contain underscores in their names, are retrieved
through `ActionDispatch::Http::Headers#[]`.
This confusion has its origin in how a CGI maps HTTP header names
to variable names. Even though underscores in header names
are rarely encountered, they are valid according to RFC822 [1].
Nonetheless CGI like variable names, as requested by the Rack
specfication, will only contain underscores and therefore the
original header name cannot be recovered after the Rack server passed
on the environemnt hash. Please, see also the disscussion on
StackOverflow [2], which also links to an explaination in the
nginx documentation [3].
[1] http://www.ietf.org/rfc/rfc822.txt
[2] http://stackoverflow.com/questions/22856136/why-underscores-are-forbidden-in-http-header-names
[3] https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/#missing-disappearing-http-headers
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Accept header is taken from what Safari on El Capitan sends:
```ruby
require 'benchmark/ips'
require 'action_dispatch/http/mime_type'
require 'active_support/all'
accept = 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
Benchmark.ips do |x|
x.report "omg" do
Mime::Type.parse(accept)
end
end
```
Before:
```
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 3.181k i/100ms
-------------------------------------------------
omg 35.062k (±12.8%) i/s - 174.955k
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 3.153k i/100ms
-------------------------------------------------
omg 33.724k (±12.4%) i/s - 167.109k
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 3.575k i/100ms
-------------------------------------------------
omg 37.251k (±10.4%) i/s - 185.900k
```
After:
```
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 3.365k i/100ms
-------------------------------------------------
omg 40.069k (±16.1%) i/s - 198.535k
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 4.168k i/100ms
-------------------------------------------------
omg 47.596k (± 7.7%) i/s - 237.576k
[aaron@TC actionpack (master)]$ be ruby ../x.rb
Calculating -------------------------------------
omg 4.282k i/100ms
-------------------------------------------------
omg 43.626k (±17.7%) i/s - 209.818k
```
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we never use this custom array outside the mime type `parse` method. We
can reduce the interaction to just a regular array, so we should use
that instead (IOW, there was nothing special about AcceptList so we
should remove it).
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Remove nonsense definition of == from `AcceptItem`. The definition only
compared names and not `q` values or even object identity. The only use
was in the `assort!` method that really just wanted the index of the
item given the item's name. Instead we just change the caller to use
`index` with the block form.
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This commit refactors the private methods that were just aliases to []
to just directly use [] and cache the return values on the stack.
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same strategy as `@text_xml_idx`: cache it on the stack to avoid ivar
lookups and the `||=` call.
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this eliminates the ivar lookup and also eliminates the `||=`
conditional that happens every time we called the `text_xml_idx` method.
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and remove unecessary spaces in string interpolation.
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* 5-0-beta-sec:
bumping version
fix version update task to deal with .beta1.1
Eliminate instance level writers for class accessors
allow :file to be outside rails root, but anything else must be inside the rails view directory
Don't short-circuit reject_if proc
stop caching mime types globally
use secure string comparisons for basic auth username / password
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rails view directory
CVE-2016-0752
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Unknown mime types should not be cached globally. This global cache
leads to a memory leak and a denial of service vulnerability.
CVE-2016-0751
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this will avoid timing attacks against applications that use basic auth.
CVE-2015-7576
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[ci skip]
Fixes #20808
[Vipul A M & Julio Lopez]
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Fix `ActionController::Parameters#==` bug
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See bug #21032.
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- Fixes bug #23142.
- Bug was occurring only with ActionController::API, because `_process_options` wasn't being run for API requests, even though it was being run for normal app requests.
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Fix marking of custom routes for Journey
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The Mapper build_path method marks routes where path parameters are part
of a path segment as custom routes by altering the regular expression, e.g:
get '/foo-:bar', to: 'foo#bar'
There were some edge cases where certain constructs weren't being picked
up and this commit fixes those.
Fixes #23069.
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Response etags to always be weak: Prefixed 'W/' to value returned by Act...
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ActionDispatch::Http::Cache::Response#etag= such that etags set in fresh_when and stale? are weak. For #17556.
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This reverts commit 5d1b7c3b441654e8008dcd303f5367883ec660a6.
The change here didn't actually fix the issue it was trying to fix, and
this isn't the correct way to fix either issue. The problem is switching
from the builder to grouping with find_all/regex is now very dependent
on how you structure your path pattern.
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gzipped version exists or not. This is helpful for CDN's to later distinguish assets, based on previous, current copies and introduced gzip version if any."
This reverts commit 067c52f608568e35181830a5c1016e382650e655.
Conversation: https://github.com/rails/rails/pull/23120#issuecomment-173007011
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Its ideal to set Vary: Accept-Encoding, irrespective of whether gzipped or not
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version exists or not. This is helpful for CDN's to later distinguish assets, based on previous, current copies and introduced gzip version if any.
For ref: https://www.fastly.com/blog/best-practices-for-using-the-vary-header
This change sets `Vary` header always, to be on safer side
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It's reasonable to expose different value readers.
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