Commit Graph

140 Commits

Author SHA1 Message Date
Jack Zhang f116aba490 push notifications: Reword APNs payload alert titles.
Also, rename get_alert_from_message to get_gcm_alert.

With the implementation of the and get_apns_alert_title and
get_apns_alert_subtitle, the logic within get_alert_from_message
is only relevant to the GCM payload, so we adjust the name
accordingly.

Progresses #9949.
Resolves https://github.com/zulip/zulip-mobile/issues/1316.
2018-10-26 16:02:04 -07:00
Jack Zhang 92a100798c push notifications: Remove tests for get_alert_from_message.
The string that is returned from get_alert_from_message is
dependent upon the same message that is passed into get_apns_payload
and get_gcm_payload. The contents of those payloads that are tested via
TestGetAPNsPayload and TestGetGCMPayload, which makes the tests for
get_alert_from_message redundant.

Also, simplify the logic by removing the last elif conditional.
2018-10-26 15:55:26 -07:00
Tim Abbott 695d8d0bd1 get_apns_payload: Require a UserProfile object for the recipient.
This is preparatory work for being able to display an unread count
badge on iOS, in which case we need to know who the current user is.
2018-10-18 15:09:18 -07:00
Tim Abbott 2eebacf2dc push_notifications: Lazily import APNS libraries.
The APNS client libraries (especially the hyper.http20 one) were
determined via profiling to take significant time during the import
process, so we move them to be lazily imported in order to optimize
the overall Zulip import process.  This save up to about 100ms in
import time.

These libraries are only used in certain Django processes inside
zulipchat.com, and so are unnecessary both in development as well as
for self-hosted Zulip servers.
2018-10-17 11:59:33 -07:00
Tim Abbott 68ab71eb8b push: Fix exceptions when removing push notifications.
Now that we allow multiple users to have registered the same token, we
need to configure calls to unregister tokens to only query the
targeted user_id.

We conveniently were already passing the `user_id` into the push
notification bouncer for the remove API, so no migration for older
Zulip servers is required.
2018-10-12 11:19:23 -07:00
Tim Abbott c57c4cf703 notifications: Fix push notifications with multiple realms.
Previously, Zulip did not correctly handle the case of a mobile device
being registered with a push device token being registered for
multiple accounts on the same server (which is a common case on
zulipchat.com).  This was because our database `unique` and
`unique_together` indexes incorrectly enforced the token being unique
on a given server, rather than unique for a given user_id.

We fix this gap, and at the same time remove unnecessary (and
incorrectly racey) logic deleting and recreating the tokens in the
appropriate tables.

There's still an open mobile app bug causing repeated re-registrations
in a loop, but this should fix the fact that the relevant mobile bug
causes the server to 500.

Follow-up work that may be of value includes:
* Removing `ios_app_id`, which may not have much purpose.
* Renaming `last_updated` to `data_created`, since that's what it is now.

But none of those are critical to solving the actual bug here.

Fixes #8841.
2018-10-10 16:15:52 -07:00
Tim Abbott 54e90deda8 notifications: Handle APNS "Unregistered" errors properly.
Apparently, the APNS library we're using is inconsistent about the
format of its result entries; some are strings while others are
tuples.
2018-08-28 12:12:46 -07:00
Tim Abbott da8f4bc0e9 push notifications: Add support for removing GCM push notifications.
This uses the recently introduced active_mobile_push_notification
flag; messages that have had a mobile push notification sent will have
a removal push notification sent as soon as they are marked as read.

Note that this feature is behind a setting,
SEND_REMOVE_PUSH_NOTIFICATIONS, since the notification format is not
supported by the mobile apps yet, and we want to give a grace period
before we start sending notifications that appear as (null) to
clients.  But the tracking logic to maintain the set of message IDs
with an active push notification runs unconditionally.

This is designed with at-least-once semantics; so mobile clients need
to handle the possibility that they receive duplicat requests to
remove a push notification.

We reuse the existing missedmessage_mobile_notifications queue
processor for the work, to avoid materially impacting the latency of
marking messages as read.

Fixes #7459, though we'll need to open a follow-up issue for
using these data on iOS.
2018-08-10 13:58:39 -07:00
Tim Abbott e9f4d9db2b push_notifications: Fix interface for handle_remove_push_notification.
This really should just accept a message ID.
2018-08-01 16:36:42 -07:00
Kunal Gupta bc43eefbfb notifications: Add function for cancelling GCM notifications.
This adds a new function called handle_remove_push_notification in
zerver/lib/push_notifications.py which requires user_profile id and
the message id which has to be removed in the function.

For now, the function only supports GCM (and is mostly there for
prototyping).

The payload which is being delivered needs to contain the narrow
information and the content of the message.
2018-08-01 15:59:04 -07:00
Tim Abbott 5f8d193bb7 notifications: Include realm_uri in push notifications.
This should make it much simpler for the mobile apps to line up the
data from server_settings against the data in the notifications.

Addresses part of #10094.
2018-08-01 15:46:15 -07:00
Anders Kaseorg 037f696d26 Enable pycodestyle W605 (invalid escape sequence).
The only changes visible at the AST level, checked using
https://github.com/asottile/astpretty, are

zerver/lib/test_fixtures.py:
'\x1b\\[(1|0)m' ↦ '\\x1b\\[(1|0)m'
'\\[[X| ]\\] (\\d+_.+)\n' ↦ '\\[[X| ]\\] (\\d+_.+)\\n'

which is fine because re treats '\\x1b' and '\\n' the same way as
'\x1b' and '\n'.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-07-03 16:54:46 +02:00
Tim Abbott 80a331385e push_notifications: Fix missing mypy annotation. 2018-05-21 11:39:58 -07:00
Tim Abbott cec7686f3d push notifications: Clean up unregistered/bad APNS tokens.
We've had this sort of logic for GCM for a long time; it's worth
adding for APNS as well.

Writing this is a bit of a reminder that I'm not a fan of how our unit
tests for push notifications work.
2018-05-21 11:30:56 -07:00
Aditya Bansal a68376e2ba zerver/lib: Change use of typing.Text to str. 2018-05-12 15:22:39 -07:00
Rishi Gupta 42a99e8c1d zilencer: Rename remote_server_unregister_push. 2018-05-03 12:50:29 -07:00
Rishi Gupta 76650f5930 zilencer: Rename remote_server_register_push to register_remote_push_device. 2018-05-03 12:50:29 -07:00
Rohitt Vashishtha 2f6da2661f push_notifications: Format blockquotes properly in text_output.
New output is of the format:

Hamlet said:
> Polonius said:
> > This is the.
> > Second layer of nesting.
> First layer of nesting.

Fixes #9251.
2018-05-02 08:57:17 -07:00
Tim Abbott 62c0d27d1e push_notifications: Handle errors with token reuse.
If an Android token has been used to connect a given device with
multiple Zulip servers, and then is expired, we would 500 in trying to
remove the Zulip-side registration for it, because the code assumed
there was only one such registration.  If a token is no longer valid,
it's invalid for all servers, so the correct fix is to just remove them all.
2018-03-23 11:02:55 -07:00
Umair Khan 5086ba8568 push_notification: Update comment for unregister. 2018-03-01 22:14:32 -08:00
Umair Khan 8a8b0dd87d code-search: Add comments to help grepping. 2018-03-01 22:14:32 -08:00
Greg Price 693a9a5e70 push notifs: For group PMs, identify the users in the group. 2018-02-16 16:06:03 -08:00
Greg Price ecbc72b857 push notifs: Add a diagnostic in API of whether push notifs enabled.
When the answer is False, this will allow the mobile app to show a
warning that push notifications will not work and the server admin
should set them up.

Based partly on Kunal's PR #7810.  Provides the necessary backend API
for zulip/zulip-mobile#1507.
2018-02-12 14:34:59 -08:00
Greg Price 8be2dfa81c APNs: Fix a case I broke while working out tests.
I got distracted, came back later to a successful test run in my
terminal, and thought I remembered finishing the change and just
kicking off a final test run to check.

In fact, there was an `assert False` right in the normal case for
production, and I just hadn't finished a test for that path. (m.-)
Definitely the most grateful I've been for our coverage checks,
which highlighted this for me.

Remove the `assert False`, and also finish writing the test it was
there to help me write.  Those lines are covered now.
2018-02-09 18:28:16 -08:00
Greg Price 7f6a1714aa APNs: Don't try to send anything when not configured. 2018-02-09 17:16:21 -08:00
Greg Price 776af2e248 push notifs: Simplify content-truncation code slightly.
This should be a pure refactor.
2017-12-18 15:32:56 -08:00
Greg Price 014900c2e5 push notifs: Include same stream and sender info on GCM as on APNs.
This takes the information added to APNs payloads by #7080, and adds
to our GCM payloads the parts that it didn't already have.
2017-12-18 15:32:56 -08:00
Greg Price e077d6fc74 push notifs: Factor out common payload fields for APNs and GCM.
This should be a pure refactor, producing exactly the same payloads.
2017-12-18 15:32:56 -08:00
Greg Price 8a432c5134 APNs: Update comment on versions of our APNs payload format. 2017-12-11 20:55:20 -08:00
kunall17 98943a8333 Include data of stream/private sender details in apns push notifications 2017-12-11 20:51:09 -08:00
Tim Abbott 6bc1a682de notifications: Separate push and email notifications checks.
This is an early step in a larger refactor to properly decouple the
email and push notification code paths.
2017-11-28 17:51:18 -08:00
rht ee546a33a3 zerver/lib: Use python 3 syntax for typing.
Edited by tabbott to improve various line-wrapping decisions.
2017-11-28 17:15:14 -08:00
rht 229a8b38c0 zerver/lib: Use Python 3 syntax for typing for several files.
This adds a number of annotations that had been missed in previous
passes.
2017-11-28 17:02:24 -08:00
Tim Abbott 982bd9c38d Fix push notifications for soft-deactivated users.
Previously, these push notification events were being generated, but
then ignored in handle_push_notification because there was no
user_message object.
2017-11-09 15:52:29 -08:00
Tim Abbott c99d20db63 push_notifications: Shrink scope of try/except block.
There's no reason this needed to indent the entire function.
2017-11-09 15:30:21 -08:00
Tim Abbott 64b4d83038 push_notifications: Improve debugging of lookup problems.
We're having this error being thrown often, and don't know why.
2017-11-09 15:20:24 -08:00
rht 19bd335cbb Change urllib import to be Python 3-specific. 2017-11-07 10:46:42 -08:00
Steve Howell 8302689789 Extract Message.is_stream_message().
This sets us up to denormalize on to Message some notion of
whether a message is for a stream (without having to hit the
Recipient table).
2017-10-28 17:57:39 -07:00
Tim Abbott fa55d7ed33 retry_event: Remove requirement of failed_tries being already there.
This fixes a bug where retries in the signups queue threw an exception.
2017-10-27 18:15:53 -07:00
Tim Abbott be619fe881 lint: Wrap many very long lines in the Python codebase.
This decreases the maximum line length in our Python codebase to 130.
2017-10-26 17:31:58 -07:00
Maarten Rijke 841f02934d push_notifications: Add setting to redact content.
This commit adds a setting that toggles redacting content of push
notifications and replacing it with "***REDACTED***".
2017-10-19 18:16:06 -07:00
Tim Abbott e98ca0714b notifications: Simplify how triggers are passed around.
This removes the utterly unnecessary `triggers` dict (which always was
a dict with exactly one value True) in favor of a single field,
'trigger'.

Inspired by Kunal Gupta's work in #6659.
2017-10-18 21:42:05 -07:00
Tim Abbott b5c107ed27 push_notifications: Remove unnecessary check for no devices.
This should have been checked by the caller anyway.
2017-10-13 17:30:20 -07:00
Tim Abbott 27a450b58d push_notifications: Improve error message for GCM sending issues.
This addresses one of the sources of confusion in #6993.
2017-10-13 17:30:11 -07:00
Tim Abbott 298c59f7fd push_notifications: Fix error message for unregistered bouncer.
Previously, we were just returning a JSON error to the client, when it
was a server problem.

Fixes #6639.
2017-10-11 19:09:24 -07:00
Harshit Bansal 5a6584890d push_notifications: Start using `get_mobile_push_content()` function. 2017-10-06 16:47:25 -07:00
Harshit Bansal 28628eeaeb push_notifications: Add `truncate_content()` function.
This function truncates the textual content at correct length.
(It will be updated later to handle corner cases of unicode
combining characters and tags when we start supporting them.)
2017-10-06 16:44:19 -07:00
Harshit Bansal b5a1aacfb3 push_notifications: Add `get_mobile_push_content()` function.
Given the rendered content of a message, this function strips
all the markup replacing emojis with their corresponding unicode
representation.
2017-10-06 16:44:18 -07:00
kunall17 f091823fc8 push_notifications: Set APNS badge as 0 for now.
We don't yet have support for tracking the number of open APNS
notifications server-side, so setting this to 0 will at least avoid
confusing users.
2017-10-03 17:07:49 -07:00
derAnfaenger d1afab7199 Replace deprecated Logging.warn calls with Logging.warning. 2017-10-02 11:11:42 +02:00