Commit Graph

5200 Commits

Author SHA1 Message Date
Steve Howell cc3d87b078 refactor: Rename check_variable_type.
Rename the validator to check_union, to conform
more to Python typing nomenclature.

And we rename one of the test helpers to the
simpler `check_types`.  (The test helper
was using "variable" in the "var" sense.)
2020-06-20 05:22:35 -04:00
Steve Howell fbe45fa889 test helpers: Tweak common_subscribe_to_streams.
We assert that the post was successful, to give
more immediate feedback for tests that don't
bother to check the return value and may be
implicitly assuming this method just works in
all cases.

And we also make it more convenient for tests
that are happy-path tests--they don't have to
do the assertion themselves.  (And they're still
free to do deeper checks on the json.)

We opt out with allow_fail=True.  We probably want
a more direct API eventually for tests that are
clearly trying to test the failure path for
subscribing to streams.

It's possible that a couple tests here that I added
allow_fail=True to just have flawed data setup--
I don't have time to investigate all cases, but
hopefully they will at least stand out more.
2020-06-19 22:03:12 -07:00
Steve Howell 00e60c0c91 events: Use stream_id for peer_add/peer_remove.
Two things were broken here:
    * we were using name(s) instead of id(s)
    * we were always sending lists that only
      had one element

Now we just send "stream_id" instead of "subscriptions".

If anything, we should start sending a list of users
instead of a list of streams.  For example, see
the code below:

    if peer_user_ids:
        for new_user_id in new_user_ids:
            event = dict(type="subscription", op="peer_add",
                         stream_id=stream.id,
                         user_id=new_user_id)
            send_event(realm, event, peer_user_ids)

Note that this only affects the webapp, as mobile/ZT
don't use this.
2020-06-19 14:48:42 -07:00
orientor 58b93c3e83 openapi: Show API argument type in docs.
Currently the API docs do not specify whether a given API parameter
is to be specified in `query` or in `path`. Edit the docs so as
to show the type of argument right beside argument name.
2020-06-19 14:42:01 -07:00
Tim Abbott a66a8419b9 bankruptcy: Remove broken push notifications loop.
The loop I added here in 5b49839b08 was
ill-conceived.  The critical issue was that despite its name,
do_clear_mobile_push_notifications_for_ids does not immediately clear
push notifications (Except in our test suite, where `send_event`
immediately calls into the queue worker code!).

Instead, it queues work to clear those push notifications.  Which
means that the first user to declare bankruptcy with a large number of
unreads will fill the queue, and then this will just be an infinite
loop adding more work to the queue.
2020-06-19 10:54:14 -07:00
Hashir Sarwar 5200598a31 events: Don't send avatar URLs of long term idle users.
This adds a new client_capability that clients such as the mobile apps
can use to avoid unreasonable network bandwidth consumed sending
avatar URLs in organizations with 10,000s of users.

Clients don't strictly need this data, as they can always use the
/avatar/{user_id} endpoint to fetch the avatar if desired.

This will be more efficient especially for realms with
10,000+ users because the avatar URLs would increase the
payload size significantly and cost us more bandwidth.

Fixes #15287.
2020-06-18 21:35:16 -07:00
Hashir Sarwar 9911ec3e6d cache: Add `long_term_idle` in `realm_user_dict_fields`.
We need this field to avoid O(N) database operations
while fetching realm user data for clients with
`user_avatar_url_field_optional` flag enabled.

Part of #15287.
2020-06-18 20:23:10 -07:00
Tim Abbott 0b6ebb4fbb upload: Remove unused get_realm_for_filename. 2020-06-18 17:55:13 -07:00
Tim Abbott 5962d1ea14 upload: Avoid fetching bucket objects repeatedly.
This takes of advantage of saving the bucket object on the
UploadBackend class to deduplicate a bunch of redundant code getting
buckets.
2020-06-18 17:55:13 -07:00
Wyatt Hoodes 2ef791fc21 upload.py: Support using non S3-providers.
With #14378, we regressed back to the state of that
prior to 7e0ea61b00.

We fix this by getting our avatar bucket on
object initialization, and use the appropriate means
of gathering the network location for the urls.

Fixes #14484.
2020-06-18 17:55:13 -07:00
Vishnu KS eb829e6dce realm_logo: Return default logo for realms on LIMITED plan.
This completes our effort to avoid destroying realm logo state while
providing a path to dowgrade from paid plans to LIMITED.
2020-06-18 17:46:26 -07:00
sahil839 c488a35f10 streams: Add API for changing stream-level message_retention_days.
This commit adds backend support for setting message_retention_days
while creating streams and updating it for an existing stream. We only
allow organization owners to set/update it for a stream.

'message_retention_days' field for a stream existed previously also, but
there was no way to set it while creating streams or update it for an
exisiting streams using any endpoint.
2020-06-18 17:00:15 -07:00
Anders Kaseorg 3916ea23a9 python: Combine some split import groups.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-18 15:54:11 -07:00
Anders Kaseorg b2cb992d9f bugdown: Use standard library datetime.timezone.utc.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-18 15:47:20 -07:00
Tim Abbott 3ec068f10c bugdown: Import datetime our normal way. 2020-06-18 14:14:53 -07:00
Rohitt Vashishtha 6ea3816fa6 markdown: Use html5 <time> tag for timestamps.
Previously, we had implemented:
    <span class="timestamp" data-timestamp="unix time">Original text</span>
The new syntax is:
    <time timestamp="ISO 8601 string">Original text</time>
    <span class="timestamp-error">Invalid time format: Original text</span>

Since python and JS interpretations of the ISO format are very
slightly different, we force both of them to drop milliseconds
and use 'Z' instead of '+00:00' to represent that the string is
in UTC. The resultant strings look like: 2011-04-11T10:20:30Z.

Fixes #15431.
2020-06-18 14:11:33 -07:00
Tim Abbott b77da6b834 pointer: Remove fix_pre_pointer fixing logic.
This fundamentally requires the pointer to exist to do anything
useful.
2020-06-18 12:55:59 -07:00
Aman Agrawal b7e5b7f193 do_update_messages: Delete user_message if guest user loses access.
Fixes #14498.
When a topic is moved to a different stream, the message may no
longer be reachable to guest user, if the user is not subscribed
to the new stream.

We used to send message update event to the client in these cases,
which seems to be confusing both to the client updating the message
and the server sending push_notifications for it.

Now, we delete the UserMessage entry for these messages for the
user and send a delete message event to the client; which makes
both push_notification and the event handling client think that
the message was deleted and hence no confusion in the code is
raised.
2020-06-18 01:00:04 -07:00
Hashir Sarwar ab6be2a711 push_notifications: Store tokens locally even when bouncer is used.
This makes the system store and track PushDeviceToken objects on
the local Zulip server when using the push notifications bouncer
and includes tests for this.

This is something we need to implement end-to-end encryption for
push notifications. We'll add the encryption key as an additional
property on the local PushDeviceToken object.

It also likely adds some value in the case that a server were to
switch between using the bouncer service and sending notifications
directly, though in practice that's unlikely to happen.
2020-06-17 18:44:59 -07:00
Tim Abbott bca164c1b6 api docs: Use better language for no parameters allowed. 2020-06-17 18:20:23 -07:00
Mateusz Mandera 8d2d64c100 CVE-2020-14215: Fix validation in PreregistrationUser queries.
The most import change here is the one in maybe_send_to_registration
codepath, as the insufficient validation there could lead to fetching
an expired PreregistrationUser that was invited as an administrator
admin even years ago, leading to this registration ending up in the
new user being a realm administrator.

Combined with the buggy migration in
0198_preregistrationuser_invited_as.py, this led to users incorrectly
joining as organizations administrators by accident.  But even without
that bug, this issue could have allowed a user who was invited as an
administrator but then had that invitation expire and then joined via
social authentication incorrectly join as an organization administrator.

The second change is in ConfirmationEmailWorker, where this wasn't a
security problem, but if the server was stopped for long enough, with
some invites to send out email for in the queue, then after starting it
up again, the queue worker would send out emails for invites that
had already expired.
2020-06-16 23:35:39 -07:00
Clara Dantas ddbde66af5 realm: Remove Google Hangouts integration.
Google  has removed the Google Hangouts brand, thus we are removing
them as video chat provider option.
This commit removes Google Hangouts integration and make a migration
that sets all realms that are using Hangouts as their video chat
provider to the default, jitsi.

With changes by tabbott to improve the overall video call documentation.

Fixes: #15298.
2020-06-16 17:02:27 -07:00
Sara Gulotta 1cb040647b markdown: Add support for spoilers.
This adds support for a "spoiler" syntax in Zulip's markdown, which
can be used to hide content that one doesn't want to be immediately
visible without a click.

We use our own spoiler block syntax inspired by Zulip's existing quote
and math block markdown extensions, rather than requiring a token on
every line, as is present in some other markdown spoiler
implementations.

Fixes #5802.

Co-authored-by: Dylan Nugent <dylnuge@gmail.com>
2020-06-16 16:14:10 -07:00
Aman Agrawal d7ca5bad62 do_delete_messages: Create a TypedDict declaration for the event.
This will help us ensure that other functions defining delete_message
event use the same formatting.
2020-06-16 11:40:45 -07:00
Hashir Sarwar ecd35b9565 push_notifications: Add support for setting counts in iOS.
This adds a new function `get_apns_badge_count()` to
fetch count value for a user push notification and
then sends that value with the APNs payload.

Once a message is read from the web app, the count is
decremented accordingly and a push notification with
`event: remove` is sent to the iOS clients.

Fixes #10271.
2020-06-16 11:26:36 -07:00
Tim Abbott 59b68aaa98 events: Remove incorrect line from new-stream handler.
This line was effectively hardcoding a specific stream_post_policy,
overriding the value already present in the event, to no purpose.

(I believe it got here via cargo-culting induced by #13787.)
2020-06-16 10:41:50 -07:00
sahil839 791e5de5de api: Remove is_old_stream property from the stream objects.
This commit removes is_old_stream property from the stream objects
returned by the API. This property was unnecessary and is essentially
equivalent to 'stream_weekly_traffic != null'.

We compute sub.is_old_stream in stream_data.update_calculated_fields
in frontend code and it is used to check whether we have a non-null
stream_weekly_traffic or not.

Fixes #15181.
2020-06-16 10:26:33 -07:00
Hashir Sarwar 31b6867360 push_notifications: Remove redundant `user_profile` assignment. 2020-06-15 22:32:12 -07:00
Tim Abbott 5b49839b08 bankruptcy: Clear mobile push notifications first.
This likely fix a bug that can leak thousands of messages into the
invalid state where:
* user_message.flags.active_mobile_push_notification is True
* user_message.flags.read is True

which is intended to be impossible except during the transient process
between marking messages as read sending the "remove push
notifications" event.

The bug is that if a user who is declaring bankruptcy with 10,000s of
unreads ends up having the database query to mark all of those as read
take 60s, the Django/uwsgi request will time out and kill the process.
If the postgres transaction still completes, we'll end up with the
second half of this function never being run.

A safer ordering is to do the smaller queries first.

We do this in a loop for correctness in the unlikely event there are
more than 10,000 of these.
2020-06-15 17:43:43 -07:00
Anders Kaseorg f364d06fb5 python: Convert percent formatting to .format for translated strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-15 16:24:46 -07:00
Mateusz Mandera eda396376c actions: Remove redundant "assert is None" in do_update_message_flags.
The type of messages arg has changed since this was added.
2020-06-15 16:20:49 -07:00
Anders Kaseorg 5dc9b55c43 python: Manually convert more percent-formatting to f-strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 74c17bf94a python: Convert more percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Now including %d, %i, %u, and multi-line strings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 1ed2d9b4a0 logging: Use logging.exception and exc_info for unexpected exceptions.
logging.exception() and logging.debug(exc_info=True),
etc. automatically include a traceback.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 4b6d2cf25f logging: Pass more format arguments to logging.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 1a3441dbf5 confirmation: Pass realm rather than host to confirmation_url.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Aman Agrawal cda7b2f539 deletion: Add support for bulk message deletion events.
This is designed to have no user-facing change unless the client
declares bulk_message_deletion in its client_capabilities.

Clients that do so will receive a single bulk event for bulk deletions
of messages within a single conversation (topic or PM thread).

Backend implementation of #15285.
2020-06-14 22:34:00 -07:00
Aman Agrawal 21ac1fb32c register: Refactor to pass client_capabilities directly.
We extract values from client_capabilities directly in
do_events_register where we decide how to process the
extracted variables.
2020-06-14 21:42:50 -07:00
arpit551 c4b5d09283 analytics: Add LoggingCount for messages read stats.
Whenever we use API queries to mark messages as read we now increment
two new LoggingCount stats, messages_read::hour and
messages_read_interactions::hour.

We add an early return in do_increment_logging_stat function if there
are no changes (increment is 0), as an optimization to avoid
unnecessary database queries.

We also log messages_read_interactions::hour Logging stat
as the number of API queries to mark messages as read.

We don't include tests for the case where do_update_pointer is called
because do_update_pointer will most likely be removed from the
codebase in the near future.
2020-06-14 21:15:27 -07:00
Anders Kaseorg a803e68528 email-mirror-postfix: Handle 8-bit messages correctly.
Since JSON can’t represent bytes, we encode them with base64.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 20:24:06 -07:00
Anders Kaseorg bff3dcadc8 email: Migrate to new Python ≥ 3.3 email API.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 20:24:06 -07:00
orientor 61c64b3df9 tests: Use validate_against_openapi_schema in testing.
This adds a powerful end-to-end test for Zulip's API documentation:
For every documented API endpoint (with a few declared exceptions that
we hope to remove), we verify that every API response received by our
extensive backend test suite matches the declared schema.

This is a critical step towards being able to have complete, high
quality API documentation.

Fixes #15340.
2020-06-14 15:05:52 -07:00
Hemanth V. Alluri 5bbfaa225b webhooks/circleci: Overhaul the CircleCI integration.
This change should add a lot more information to
our CircleCI integration's output.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-06-14 13:14:55 -07:00
Aman Agrawal 2e5f860d41 message_edit: Do case-insensitive exact match when editing topics.
When doing query for same topic names in a stream, we should do a
case-insensitive exact match for the topic, since that's the data
model for topics in Zulip.
2020-06-13 16:36:29 -07:00
Anders Kaseorg 57a80856a5 python: Convert more "".format to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus --keep-percent-format.

Now including %d, %i, %u, and multi-line strings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:39:00 -07:00
Anders Kaseorg 46d0018fbb types: Convert ProfileDataElement to Python 3.6 style and total.
The Python 3.6 style does support non-total and even partially-total
TypedDict, but total gives us better guarantees.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:37:25 -07:00
Anders Kaseorg 0d6c771baf python: Guard against default value mutation with read-only types.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 91a86c24f5 python: Replace None defaults with empty collections where appropriate.
Use read-only types (List ↦ Sequence, Dict ↦ Mapping, Set ↦
AbstractSet) to guard against accidental mutation of the default
value.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg cfcbf58cd1 do_render_markdown: Remove unused message_user_ids parameter.
It’s unused since commit 7c5f316cb8
(#11586).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 69c0959f34 python: Fix misuse of Optional types for optional parameters.
There seems to have been a confusion between two different uses of the
word “optional”:

• An optional parameter may be omitted and replaced with a default
  value.
• An Optional type has None as a possible value.

Sometimes an optional parameter has a default value of None, or None
is otherwise a meaningful value to provide, in which case it makes
sense for the optional parameter to have an Optional type.  But in
other cases, optional parameters should not have Optional type.  Fix
them.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00