At the moment we support a maximum of 10 tokens per user for subscribing
to push notifications, stored as a basic list that runs out when the
limit is reached. There may, however, be some edge cases where an app
registers a token and then forgets to unregister it (and repeats this 10
times), after which time it will be unable to register any new token.
This changes the token list to behave more like a circular buffer, by
simply deleting the oldest token before inserting the new one. This way
an app could register a new token even in the rare case of forgetting
the previous ten.
Change-Id: I387de63460882e4e56d1aa6db1f78d73a0495208
Adds AttributeManager to EchoServices so that dependencies of
AttributeManager can be injected.
Bug: T275148
Change-Id: I4fa5084d72914d16b6d218e7dd3521f5a1919b80
* DB changes
- Create a table for push topics NameTableStore
- Add a foreign key on subscriptions to normalize push topics
* Implement NameTableStore to normalize topics
* Update DB query joins to include topic from foreignkey
* Adapt code to use IDs instead of the actual topic
Bug: T261756
Change-Id: Ia7589f4a607993352d45b2dd3bcb3867d12d6e97
Creates a new push-subscription-manager group and an associated
right, manage-all-push-subscriptions. The purpose of this is to
allow privileged accounts to purge expired subscriptions from the
database on behalf of other users. A user with this right will be
permitted to delete any subscription from the DB based on the token
alone. For all other users, deletion requests will be limited to
those associated with the requesting user's central ID.
This right will be granted to a bot account on Metawiki associated
with the Wikimedia push notifications service, and the push
notifications service account will make push subscription delete
requests to the API for subscriptions for which vendor APIs return bad
subscription responses.
Additionally, the providertoken parameter to ApiPushSubscriptionDelete
is updated to allow multiple providertoken values.
Bug: T259148
Change-Id: Ia6c17588ee94e6be74e5e3a75eb33e38f172fc93
1) send apns topic when present in subscription metadata
2) check if subscription metadata is a valid JSON string
3) make epp_id column at echo_push_provider table auto_increment,
otherwise it will fail when trying to add a second row in the table
Bug: T259394
Change-Id: I785435e9f2d4ba9c14977d431d271f0fa2d0c795
Creates a EchoPushMaxSubscriptionsPerUser config setting (default: 0)
that controls the maximum number of subscriptions a user may associate
with the user's central user ID.
The setting is enforced in EchoPush\SubscriptionManager::create().
To allow creating push subscriptions for development, set
$wgEchoPushMaxSubscriptionsPerUser to a positive integer value in
LocalSettings.php:
$wgEchoPushMaxSubscriptionsPerUser = 10;
Bug: T259150
Change-Id: Ib97b6b6cbb8161dd75dad92c54b4fe4fff80c421
Adds additional job parameters to help diagnose the apparent issue of
jobs being performed twice on Beta.
Bug: T255068
Change-Id: Ib257a24056539487e1110fe286fa4535c3fec94a
It is the notifier implementation's responsibility to check the user's
notification preferences before sending a notification. This adds the
check.
Change-Id: I4b7fd7ea444f5a6db6d79fadb48a440d4fdf0ac9
Rather than catching all DB errors (and assuming they are duplicate
entry errors), ignore duplicate entry errors and use affectedRows() to
determine whether the subscription already existed.
Change-Id: I4d50cb8222e52cc1a4e1f0fb3f596f36cb565dbb
Finishes the implementation of the stubbed NotificationServiceClient.
Sends push notification request messages to the endpoint configured in
the EchoPushServiceBaseUrl setting. For example, to send messages to an
instance of mediawiki/services/push-notifications running on the host
machine while running MediaWiki in Docker, add the following line to
LocalSettings.php:
$wgEchoPushServiceBaseUrl = 'http://172.17.0.1:8900/v1/message';
Bug: T252899
Change-Id: Icab7825e9080d6b1a4cfc5e12fed1da221ce4610
Updates the push subscription query to retrieve a provider string rather
than only its numeric internal ID.
Change-Id: I910173409e48e8b6a6739d3122165c40b0d52b7f
Provides a basic push notifier implementation. Since the push service is
not yet in place, all it does for now is log debug output when a
notification is to be sent.
To register the push notifier, add the following configuration to
LocalSettings.php:
$wgEchoNotifiers['push'] = [ 'EchoPush\\PushNotifier', 'notifyWithPush' ];
$wgDefaultNotifyTypeAvailability['push'] = true;
$wgNotifyTypeAvailabilityByCategory['system']['push'] = false;
$wgNotifyTypeAvailabilityByCategory['system-noemail']['push'] = false;
We'll register the notifier in configuration for now, rather than
hard-coding the default in extension.json, in order to have control over
when and where it rolls out (beta vs. prod, as well as which wikis).
Since the push notifier implementation depends on jobs being processed
by the job queue, I also recommend adding the following configuration
setting to ensure that all pending jobs are processed at the end of each
web request:
// ensure all pending jobs are processed when a web request completes
$wgJobRunRate = PHP_INT_MAX;
Bug: T252899
Change-Id: Ie7f222443045d30620ff297b006104ef18a074a8
Adds DB tables for storing push subscriptions, some DB interaction code
for retrieving them within MediaWiki, and a set of API modules for
managing them from the outside world.
When testing this patch, be sure to run maintenance/update.php to create
the new tables, and set $wgEchoEnablePush = true in LocalSettings.php
to enable the API new API module.
N.B. The current DB schema is centered on app push subscriptions. Web
push subscriptions require slightly different handling, since they are
provided by browsers as a JSON blob rather than a token string. How to
handle web push subscriptions is a question we can defer until the time
comes to add web push support.
Subscription data is stored in the echo_push_subscription table, with
provider names normalized into the echo_push_provider table. We expect to
be looking up subscriptions by central user ID, so that column is indexed.
The subscription data also includes a column to store SHA256 digests of
the subscriber tokens. This is for use as a unique key constraint, since
we expect every push token to be univerally unique, and the token values
themselves may be too large to reasonably index in MySQL.
Bug: T252899
Change-Id: I3928761b3fba12e54ff4850e9a05c68ec7772f62
