We are no longer able to display the image returned by Instagram directly within a Discourse site (either in the composer, or within a cooked post within a topic), so:
- Display an image placeholder in the composer preview
- A cooked post should use an iframe to display the Instagram 'embed' content
When sending a full search request to backend (i.e. when hitting Enter),
the debouncer needs to be cancelled, otherwise it will get invoked and
trigger a second search request to the backend.
* DEV: Output webmock errors in request specs
In request specs, if you had not properly mocked an external
HTTP call, you would end up with a 500 error with no further
information instead of your expected response code, with an
rspec output like this:
```
Failures:
1) UploadsController#generate_presigned_put when the store is external generates a presigned URL and creates an external upload stub
Failure/Error: expect(response.status).to eq(200)
expected: 200
got: 500
(compared using ==)
# ./spec/requests/uploads_controller_spec.rb:727:in `block (4 levels) in <top (required)>'
# ./spec/rails_helper.rb:280:in `block (2 levels) in <top (required)>'
```
This is not helpful at all when you want to find what you actually
failed to mock, which is shown straight away in non-request specs.
This commit introduces a rescue_from block in the application
controller to log this error, so we have a much nicer output that
helps the developer find the issue:
```
Failures:
1) UploadsController#generate_presigned_put when the store is external generates a presigned URL and creates an external upload stub
Failure/Error: expect(response.status).to eq(200)
expected: 200
got: 500
(compared using ==)
# ./spec/requests/uploads_controller_spec.rb:727:in `block (4 levels) in <top (required)>'
# ./spec/rails_helper.rb:280:in `block (2 levels) in <top (required)>'
# ------------------
# --- Caused by: ---
# WebMock::NetConnectNotAllowedError:
# Real HTTP connections are disabled. Unregistered request: GET https://s3-upload-bucket.s3.us-west-1.amazonaws.com/?cors with headers {'Accept'=>'*/*', 'Accept-Encoding'=>'', 'Authorization'=>'AWS4-HMAC-SHA256 Credential=some key/20211101/us-west-1/s3/aws4_request, SignedHeaders=host;user-agent;x-amz-content-sha256;x-amz-date, Signature=test', 'Host'=>'s3-upload-bucket.s3.us-west-1.amazonaws.com', 'User-Agent'=>'aws-sdk-ruby3/3.121.2 ruby/2.7.1 x86_64-linux aws-sdk-s3/1.96.1', 'X-Amz-Content-Sha256'=>'test', 'X-Amz-Date'=>'20211101T035113Z'}
#
# You can stub this request with the following snippet:
#
# stub_request(:get, "https://s3-upload-bucket.s3.us-west-1.amazonaws.com/?cors").
# with(
# headers: {
# 'Accept'=>'*/*',
# 'Accept-Encoding'=>'',
# 'Authorization'=>'AWS4-HMAC-SHA256 Credential=some key/20211101/us-west-1/s3/aws4_request, SignedHeaders=host;user-agent;x-amz-content-sha256;x-amz-date, Signature=test',
# 'Host'=>'s3-upload-bucket.s3.us-west-1.amazonaws.com',
# 'User-Agent'=>'aws-sdk-ruby3/3.121.2 ruby/2.7.1 x86_64-linux aws-sdk-s3/1.96.1',
# 'X-Amz-Content-Sha256'=>'test',
# 'X-Amz-Date'=>'20211101T035113Z'
# }).
# to_return(status: 200, body: "", headers: {})
#
# registered request stubs:
#
# stub_request(:head, "https://s3-upload-bucket.s3.us-west-1.amazonaws.com/")
#
# ============================================================
```
* DEV: Require webmock in application controller if rails.env.test
* DEV: Rescue from StandardError and NetConnectNotAllowedError
When deleting a for_topic bookmark, we were calling
bookmark.attachedTo() for the bookmarks:changed event,
but the bookmark was not always a Bookmark model instance,
so sometimes that call would error. Now we make sure that
the bookmarks in the topic.bookmarks JS array are all
bookmark model instances, and added a test to cover this
deleting for_topic bookmark case as well.
The `白名单` term becomes `名单 白名单` after it is processed by
cppjieba in :query mode. However, `白名单` is not tokenized as such by cppjieba when it
appears in a string of text. Therefore, this may lead to failed matches as
the search data generated while indexing may not contain all of the
terms generated by :query mode. We've decided to maintain parity for now
such that both indexing and querying uses the same :mix mode. This may
lead to less accurate search but our plan is to properly support CJK
search in the future.
In preparation for adding automatic CORS rules creation
for direct S3 uploads, I am adding tests here and moving the
CORS rule definitions into a dedicated class so they are all
in the one place.
There is a problem with ensure_cors! as well -- if there is
already a CORS rule defined (presumably the asset one) then
we do nothing and do not apply the new rule. This means that
the S3BackupStore.ensure_cors method does nothing right now
if the assets rule is already defined, and it will mean the
same for any direct S3 upload rules I add for uppy. We need
to be able to add more rules, not just one.
This is not a problem on our hosting because we define the
rules at an infra level.
If the initial `get`/`head` response within `resolve` returns a status code of `103`, attempt to fetch the same URL with the alternative `small_get` method.
* FIX: allowed_theme_ids should not be persisted in GlobalSettings
It was observed that the memoized value of `GlobalSetting.allowed_theme_ids` would be persisted across requests, which could lead to unpredictable/undesired behaviours in a multisite environment.
This change moves that logic out of GlobalSettings so that the returned theme IDs are correct for the current site.
Uses get_set_cache, which ultimately uses DistributedCache, which will take care of multisite issues for us.
A follow up PR should investigate why `proposal-logical-assignment-operators` is not getting used here (test file?) but this should be enough to get things running.
* DEV: Sanitize HTML admin inputs
This PR adds on-save HTML sanitization for:
Client site settings
translation overrides
badges descriptions
user fields descriptions
I used Rails's SafeListSanitizer, which [accepts the following HTML tags and attributes](018cf54073/lib/rails/html/sanitizer.rb (L108))
* Make sure that the sanitization logic doesn't corrupt settings with special characters
