| Commit message (Collapse) | Author | Age | Files | Lines |
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This commit eagerly builds the route helper module after the routes have
been drawn and finalized. This allows us to cache the helper module but
not have to worry about people accessing the module while route
definition is "in-flight", and automatically deals with cache
invalidation as the module is regenerated anytime someone redraws the
routes.
The restriction this commit introduces is that the url helper module can
only be accessed *after* the routes are done being drawn.
Refs #24554 and #32892
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Encode Content-Disposition filenames on send_data and send_file
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In Ruby 2.3 or later, `String#+@` is available and `+@` is faster than `dup`.
```ruby
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
gem "benchmark-ips"
end
Benchmark.ips do |x|
x.report('+@') { +"" }
x.report('dup') { "".dup }
x.compare!
end
```
```
$ ruby -v benchmark.rb
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
Warming up --------------------------------------
+@ 282.289k i/100ms
dup 187.638k i/100ms
Calculating -------------------------------------
+@ 6.775M (± 3.6%) i/s - 33.875M in 5.006253s
dup 3.320M (± 2.2%) i/s - 16.700M in 5.032125s
Comparison:
+@: 6775299.3 i/s
dup: 3320400.7 i/s - 2.04x slower
```
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Add CSP nonce to `style-src` directive
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For nonce, only `script-src` and` style-src` are meaningful in the
definition of Content Security Policy Level 2.
https://www.w3.org/TR/CSP2/#script-src-nonce-usage
https://www.w3.org/TR/CSP2/#style-src-nonce-usage
Therefore, I think that customization function not needs and it is enough
to enable both directives inside the framework.
Fixes #32920
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use BacktraceCleaner for ActiveRecord verbose logging
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Purpose metadata prevents cookie values from being
copy-pasted and ensures that the cookie is used only
for its originally intended purpose.
The Purpose and Expiry metadata are embedded inside signed/encrypted
cookies and will not be readable on previous versions of Rails.
We can switch off purpose and expiry metadata embedded in
signed and encrypted cookies using
config.action_dispatch.use_cookies_with_metadata = false
if you want your cookies to be readable on older versions of Rails.
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PR#32381 added Rubocop's comments to some tests files in order to
exclude `Performance/RedundantMerge`.
Turn off `Performance` cops for tests files via `Exclude`
in `.rubocop.yml`.
Context https://github.com/rails/rails/pull/32381#discussion_r205212331
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Turn on performance based cops
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Use attr_reader/attr_writer instead of methods
method is 12% slower
Use flat_map over map.flatten(1)
flatten is 66% slower
Use hash[]= instead of hash.merge! with single arguments
merge! is 166% slower
See https://github.com/rails/rails/pull/32337 for more conversation
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http links will be redirected to the https version, but still better to
just directly link to the https version.
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* Add implicit to path conversion to uploaded file
Ruby has a few implicit conversion protocols (e.g. `to_hash`, `to_str`,
`to_path`, etc.). These are considered implicit conversion protocols
because in certain instances Ruby (MRI core objects) will check if an
argument responds to the appropriate protocol and automatically convert
it when it does; this is why you can provide a `Pathname` instance into
`File.read` without having to explicitly call `to_s`.
```ruby
a_file_path = 'some/path/file.ext'
File.write a_file_path, 'String Path Content'
File.read a_file_path
a_pathname = Pathname(a_file_path)
File.write core_file, 'Pathname Content'
File.read a_file_path
core_file = File.new(a_pathname)
File.write core_file, 'File Content'
File.read core_file
tmp_file = Tempfile.new('example')
File.write tmp_file, 'Tempfile Content'
File.read tmp_file
```
So how does an uploaded file work in such cases?
```ruby
tmp_file = Tempfile.new('example')
File.write tmp_file, 'Uploaded Content'
uploaded_file = ActionDispatch::Http::UploadedFile.new(tempfile: tmp_file)
File.read uploaded_file
```
It fails with a `TypeError`:
no implicit conversion of ActionDispatch::Http::UploadedFile into String
In order to make an uploaded file work it must be explicitly converted
to a file path using `path`.
```ruby
File.read uploaded_file.path
```
This requires any code that expects path/file like objects to either
special case an uploaded file, re-implement the path conversion protocol
to use `path`, or forces the developer to explicitly cast uploaded files
to paths. This last option can sometimes be difficult to do when such
calls are deep within the inner workings of libraries.
Since an uploaded file already has a path it makes sense to implement
the implicit "path" conversion protocol (just like `File` and
`Tempfile`). This change allows uploaded file content to be treated more
closely to regular file content, without requiring any special case
handling or explicit conversion for common file utilities.
* Note uploaded file path delegation in CHANGELOG
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Follow up of #32605.
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Specification: https://w3c.github.io/webappsec-csp/#directive-prefetch-src
This directive can already be used as an experimental feature in Chrome.
Ref: https://bugs.chromium.org/p/chromium/issues/detail?id=801561
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Plugins interacting with the exceptions caught and displayed by
ActionDispatch::DebugExceptions currently have to monkey patch it to get
the much needed exception for their calculation.
With DebugExceptions.register_interceptor, plugin authors can hook into
DebugExceptions and process the exception, before being rendered. They
can store it into the request and process it on the way back of the
middleware chain execution or act on it straight in the interceptor.
The interceptors can be play blocks, procs, lambdas or any object that
responds to `#call`.
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This autocorrects the violations after adding a custom cop in
3305c78dcd.
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The `Capybara.server=` proc acceptance restored in Capyara 3.0.1.
Ref: https://github.com/teamcapybara/capybara/commit/8f115d94e035eca992036f16e50c1dce5f555c97
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It seems that it is no longer possible to specify the value held by
`Capybara.server` as sever.
Ref: https://github.com/teamcapybara/capybara/commit/ba7674086cbcd3b22d3614011815bc5d483e5960
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Add custom RuboCop for `assert_not` over `refute`
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73e7aab behaved as expected on codeship, failing the build with
exactly these RuboCop violations. Hopefully `rubocop -a` will
have been enough to get a passing build!
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### Summary
The `session` object is not a real Hash but responds to many methods of Hash
such as `[]`, `[]`, `fetch`, `has_key?`.
Since Ruby 2.3, Hash also supports a `dig` method.
This commit adds a `dig` method to `ActionDispatch::Request::Session` with the
same behavior as `Hash#dig`.
This is useful if you store a hash in your session, such as:
```ruby
session[:user] = { id: 1, avatar_url: "http://example.org/nyancat.jpg" }
```
Then you can shorten your code from `session[:user][:avatar_url]` to `session.dig :user, :avatar_url`.
### Other Information
I cherry-picked a commit from https://github.com/rails/rails/pull/23864, and modify a bit.
The changes are below:
* Converts only the first key to a string adjust to the `fetch` method.
* Fixes a test case because we cannot use the indifferent access since ee5b621e2f8fde380ea4bc75b0b9d6f98499f511.
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The rack gem returns PATH_INFO as an ASCII-8BIT encoded string but it
was being converted to US-ASCII by the match? method because it was
calling Rack::Utils.escape_path. To prevent incompatibile encoding
warnings use ASCII-8BIT strings for the root path and let Ruby handle
any filename encoding conversion.
Fixes #32294, Closes #32314.
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* Check exclude before flagging cookies as secure.
* Update comments in ActionDispatch::SSL.
[Catherine Khuu + Rafael Mendonça França]
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https://github.com/rails/rails/commit/6629d51a2756fadf961bb09df20579cacfef2c8e
* Renames grep_pattern to grep throughout.
* Fixes setup not calling super by calling setup with a block.
* Converts test helper method to a private one, like we have it other places.
* Uses keyword arguments to get around awkward draw({ grep: "x" }, Action…)
construction.
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- Create `Base` and inherit `Sheet` and `Expanded` in order to
- prevent code duplication.
- Remove trailing "\n" for components of `Expanded`.
- There is no need for `Expanded#header` to return `@buffer` so return `nil` instead.
- Change `no_routes` message "No routes were found for this controller"
since if use `-g`, it sounds incorrect.
- Display `No routes were found for this controller.` if apply `-c`.
- Display `No routes were found for this grep pattern.` if apply `-g`.
Related to #32130
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Draw line of a route name to the end of row console on `rails routes --expanded`
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In order to get width of console use `IO::console_size`,
See https://ruby-doc.org/stdlib-2.4.1/libdoc/io/console/rdoc/IO.html#method-c-console_size
Related to #32130
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If the app has the CSP disabled globally allow a controller action
to enable the policy for that request.
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e.g:
class LegacyPagesController < ApplicationController
content_security_policy false, only: :index
end
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When using rails routes with small terminal or complicated routes it can be
very difficult to understand where is the element listed in header. psql
had the same issue, that's why they created "expanded mode" you can
switch using `\x` or by starting psql with
```
-x
--expanded
Turn on the expanded table formatting mode. This is equivalent to the \x command.
```
The output is similar to one implemented here for rails routes:
db_user-# \du
List of roles
-[ RECORD 1 ]----------------------------------------------
Role name | super
Attributes | Superuser, Create role, Create DB
Member of | {}
-[ RECORD 2 ]----------------------------------------------
Role name | role
Attributes | Superuser, Create role, Create DB, Replication
Member of | {}
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Why:
* When getting an error that generates a screenshot it would be helpful
to be able to ctrl+click it to quickly open it in the browser, which
does not work with relative paths
This change addresses the need by:
* Changing `image_path` to disregard the relative path and use the
absolute one instead
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Because the UJS library creates a script tag to process responses it
normally requires the script-src attribute of the content security
policy to include 'unsafe-inline'.
To work around this we generate a per-request nonce value that is
embedded in a meta tag in a similar fashion to how CSRF protection
embeds its token in a meta tag. The UJS library can then read the
nonce value and set it on the dynamically generated script tag to
enable it to execute without needing 'unsafe-inline' enabled.
Nonce generation isn't 100% safe - if your script tag is including
user generated content in someway then it may be possible to exploit
an XSS vulnerability which can take advantage of the nonce. It is
however an improvement on a blanket permission for inline scripts.
It is also possible to use the nonce within your own script tags by
using `nonce: true` to set the nonce value on the tag, e.g
<%= javascript_tag nonce: true do %>
alert('Hello, World!');
<% end %>
Fixes #31689.
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Although the spec[1] is defined in such a way that a trailing semi-colon
is valid it also doesn't allow a semi-colon by itself to indicate an
empty policy. Therefore it's easier (and valid) just to omit it rather
than to detect whether the policy is empty or not.
[1]: https://www.w3.org/TR/CSP2/#policy-syntax
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This reverts commit 86f7c269073a3a9e6ddec9b957deaa2716f2627d, reversing
changes made to 5ece2e4a4459065b5efd976aebd209bbf0cab89b.
If a policy is set then we should generate it even if it's empty.
However what is happening is that we're accidentally generating an
empty policy when the initializer is commented out by default.
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`Rails.application.config.content_security_policy` is configured with no
policies by default. In this case, Content-Security-Policy header should
not be generated instead of generating the header with no directives.
Firefox also warns "Content Security Policy: Couldn't process unknown
directive ''".
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Before, if the application defined after an engine this method would not
recognize the route since it was not defined insdie the engine.
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It makes sense to be as strict as possible
with headers from the outside world,
but allowing @ to support Apache's mod_unique_id
(see #31644) seems OK to me
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