For logging to work:
1. $wgWMEStatsdBaseUri needs to point to a valid statsv endpoint,
e.g. 'https://en.wikipedia.org/beacon/statsv'.
2. $wgPopupsStatsvSamplingRate needs to be set. Note that the codebase
already contains the EventLogging functionality, which is configured
separately. Separately configuring different logging mechanisms
allows us to avoid sampling mistakes that may arise while choosing
one or the other. For example, let's say we want to use EventLogging for
10% of users and statsv for 5%. We'd sample all users into two
buckets: 50/50. And then we'd have to set the sampling rates as
20% and 10% respectively, only because of the bucketing above. To avoid
this kind of complications, separate sampling rates are used for each
logging mechanism. This, of course, may result in situations where a
session is logged via both EventLogging and statsv.
3. The WikimediaEvents extension needs to be installed. The extension
adds the `ext.wikimediaEvents` module to the output page. The
logging functionality is delegated to this module.
Notable changes:
* The FETCH_START and FETCH_END actions are converted to a timed action.
* The experiments stub used in tests has been extracted to the stubs
file.
Logged data is visualized at
https://grafana.wikimedia.org/dashboard/db/reading-web-page-previews
Bug: T157111
Change-Id: If3f1a06f1f623e8e625b6c30a48b7f5aa9de24db
... thumbnails.
A good example of the difference in behaviour of the PageImages API is
here <T156800#3087507>. The API defers to File#transform, which scales
the largest dimension of an image, not always the width, e.g. if an
image is 1000px x 2000px and the request is for a thumbnail "of 1800px",
then the thumbnail will be 900px x 1800px.
Bug: T156800
Change-Id: I64bc2244ee78a594298d8637233b0da1083700eb
Keep all configuration-like values in one file.
Changes:
- moved EXTRACT_LENGTH to constants.js file
Change-Id: Ibe5ecfc60f2c09a30a9ecb3586bc5fb6a7365476
If the image isn't an SVG then it shouldn't be scaled past its original
dimensions. Handle the case where the requested thumbnail can't be
generated on the server as the original is too small ( < 320px,
currently [0]) in the same way.
Moreover, if the image happens to have the exact dimensions that we're
requesting (300px or 600px wide, currently [1]), then use the original
image to avoid unnecessary work/pressure on caches.
Supporting changes:
* Update the SVG_RESTBASE_RESPONSE fixture to use the extension returned
by RESTBase (and the PageImages extension) for the thumbnail:
.svg.png.
[0] https://github.com/wikimedia/restbase/blob/master/v1/summary.yaml#L121
[1] https://github.com/wikimedia/mediawiki-extensions-Popups/blob/master/src/constants.js#L2
Bug: T156800
Change-Id: I5d0aa161e80869e4b4f5425d906d1e753047a3a3
The same file is on preview/model.js which is the one actually used by
the application. For some reason the file is a duplicate of model.js,
and it is the file that is required on its QUnit tests.
This patch removes it and points the unit tests to the correct file,
preview/model.js
It was also required by popups.js which was removed in the previous
commit.
Change-Id: Id175a764d9b67fb8d0e8fbf4a4623a3420f76094
We used to query the MediaWiki API to only return non-free images.
This patch allows us to query the API for images with any license.
The RESTBase end point is already returning images with any license.
Bug: T158632
Change-Id: I9ac60b6f74a7f7eb2cb160ee522c2c3a26dd0858
Rather than manipulating the URL of the original image to get the URL of
the appropriately sized thumbnail, manipulate the URL of the thumbnail
image.
While we could manipulate either the thumbnail or original image URL,
there are subtle differences between the two, so manipulating the latter
makes the generateThumbnailData function as simple as possible, e.g. we
don't have to splice in "/thumb" after "/commons".
Also, ensure that the thumbnail's dimensions are scaled appropriately.
Bug: T156800
Change-Id: I6825bad14b1131dc81f23dcf120cf8ffb7d7b4f6
Supporting changes:
* Use mw.Map stub
* Use assert.expect instead of number of assertions in QUnit.test
(deprecated in newer QUnit)
* Don't specify assert.expect( 1 ), because it is the default (no
assertions will make the test fail).
Change-Id: I64a3e76917e75b8c6d496f20e5b5dcafb338a46a
* Logged in users bypass bucketing. They keep working as before.
* When Page Previews is configured as a beta feature, logged out users
won't see the feature.
* If an anonymous user has enabled/disabled the feature using
the settings cog then they will see or not see the feature
depending on the value of their setting.
* The other anonymous users are bucketed. By default 90% of these
users see the feature, the other 10% don't. These numbers can be
controlled by the config variable `wgPopupsAnonsEnabledSamplingRate`.
Bug: T157700
Change-Id: I5307587b10f4849c4e82d3b064ff759121c2de67
mw.storage#get doesn't take a default value to return if the underlying
storage is disabled or the key is missing. In the former case it'll
return false and in the latter it'll return null, i.e. in neither case
will it return undefined.
Bug: T157700
Change-Id: I3f653c11468e17b64765e85ebb3b8f03e311352a
Because of the globals mw.popups.wait usage and mocking in both actions
and integration, they need to be migrated in a single step, fixing them
both to require wait.js and mock using mock-require instead of the
global variable.
Additional changes:
* Fix FIXMEs about actions.js using the global mw.popups.wait instead of
the require one.
* Fix the unit tests to use require mocking for wait.js instead of
global variable mocking in both integration and actions tests
* Change tests that use deferreds and promises to be async qunit tests
(Deferreds are asynchronous with jQuery in node, apparently they
weren't in the browser)
* Change integration.test.js to use require on Redux and ReduxThunk
Change-Id: I8e3e87b158bd11c9620e77d0a73e611cf9e82183
The "checkin" part of the Popups schema was superseded by the
ReadingDepth schema, the implementation of which is tracked by T155639.
As well as removing all checkin-related code, update the Popups schema
to the latest version - the version that doesn't have the checkin
property.
Bug: T155639
Depends-On: I762ec3fc91decf3cffa869dbd783faf62f01329a
Change-Id: If764917b6e121e1f9db980a4efa30c0f7a166197
The render change listener is hard coupled to the renderer file, so in
order to migrate the test, instead of stubbing a global variable, we had
to either inject the renderer into the change listener factory as done
everywhere else, or mock the require call.
In order to do one thing per commit, we're mocking the require call
here to get the migration done, but added a FIXME to use dependency
injection instead in a future change.
Change-Id: I50f82cdc9664d34b8a8ccc1ff368f7209404159d
Given this is a jsdom environment assertions using jQuery's :visible
have been changed to check the display property for visibility.
See https://github.com/tmpvar/jsdom/issues/1048
Change-Id: Ifad8067c0b50053a94ac977ee1f1f5a3066bfa16
And on the way there actually put it in a changeListeners/ folder and
rename it to eventLogging.test.js
Change-Id: I60685021841b44f606f39b07bf7f5262344262f4
In order to run qunit tests on sources that use common.js modules, set
up infra to run qunit tests in the node cli when running:
npm run test:node
Changes:
* Add npm script test:node that runs the tests
* Run node tests on CI (npm test)
* Add a qunit node test runner: mw-node-qunit
* Migrate a test from the root hierarchy and another one from the nested
one to prove it works (globs fail otherwise)
* reducers/settings.test.js to node qunit to prove it works
* counts.test.js to node qunit to prove it works
Change-Id: I55d76b7db168f3745e0ac69852c152322ab385c3
This change resizes thumbnails to the appropriate width
based on the value of mw.popups.gateway.THUMBNAIL_SIZE
Tests cover
* When requested thumbnail is < than original size
* When requested thumbnail is > than original size
* When requested thumbnail is an svg and originalimage
smaller than requested thumb size
Bug: T156800
Change-Id: Ib375b97e2bc959e91de5177efc3df1f2ded54a5b
Sometimes we make choices on the users behalf if we don't have
sufficient information, so this name is more applicable.
If beta features is disabled and the user is anon they have not
explicitly opted in.
Change-Id: I5d816f569fc54f8bf74d6e5a06246b7fa7036e06
If the Popups code is enabled in beta feature mode only then
only add it to the page if the beta feature is enabled.
isEnabledByUser now returns false if the user is anonymous
and Popups is restricted to beta mode.
Bug: T156290
Change-Id: If152d2a67a079050173c6d642e0960b59730bc6d
* Create new namespace mw.popups.gateway to contain them
* Create folder resources/ext.popups/gateway/
* Split gateway{,.test}.js into gateway/{mediawiki,rest}{.test,}.js
* Extract stateless functions out of factory scope now that there are no
name collisions between the factories.
Bug: T123445
Change-Id: Ib256871c3e4cfe3f13361cb66d4e9a67e9823c7b
Instead of using constructor functions, use factory functions to
generate the gateway objects, because of:
* Consistency on the approach in the repository, no constructor
functions are used, the factory function pattern prevales.
* Real private data with closures
* No use of `this`, which is dynamic and unbound in JS and a source of
errors. In contrast, by using a factory function, the
function/methods-of-the-object are tightly bound to the internal data.
Additional changes:
* Specify more the type of createRESTBaseGateway's parameter to improve
clarity on the intent of the parameter
* From: @param {jQuery} api
* To: @param {Function} ajax function from jQuery for example
Supporting documentation:
* https://medium.com/javascript-scene/javascript-factory-functions-vs-constructor-functions-vs-classes-2f22ceddf33e
Change-Id: Iacbb098b646843a01f459b15343057e2e4851d35
* Introduce the new config variable `PopupsAPIUseRESTBase`.
* Create a gateway interface that exposes the getPageSummary
method. Both MediaWiki API gateway and RESTBase gateway
implement this interface.
Bug: T123445
Change-Id: I71a8a848f3143fa4a0dfd4ca182ee086903110bc
