Commit graph

5 commits

Author SHA1 Message Date
mbsantos 86d45a66ca push: die with error if providertokens param is empty
Bug: T267263
Change-Id: Icf98189726602dd8e43e1f9daf19e3f73efb91b0
2020-11-10 16:50:37 +01:00
Michael Holloway 3513c642dd Create push subscription manager group/right to clean up dead subs
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
2020-08-20 17:08:48 -04:00
Mateus Santos c188dac23f push: send apns topic when present
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
2020-08-18 13:21:20 +00:00
Michael Holloway 15d48278be Create and enforce a config setting for max subscriptions per user
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
2020-08-12 17:58:11 -04:00
Michael Holloway a3674974f1 Add push subscription management
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
2020-06-02 13:40:00 -04:00