Commit Graph

3653 Commits

Author SHA1 Message Date
Steve Howell
79fb36c599 refactor: Extract maybe_add_event() function.
This change was partially driven by a quirk in Python
where peephole optimizations make `continue` lines
appear not to be covered.

I also think it's generally a good idiom to extract
functions for loop bodies when they don't actually
accumulate values or maintain other state.  With this
commit we now prevent potential bugs for vars like
`is_stream` leaking between loop iterations.
2018-08-21 11:23:40 -07:00
Steve Howell
e99c0929f0 tests: Test race handling for creating mirror users.
We simulate a race condition by mocking create_user
to actually create a user, but then raise an
IntegrityError (as if another process had actually
created the user, not our test).

I also changed the real code to use explicitly
named parameters.
2018-08-21 11:23:40 -07:00
Tim Abbott
0068a5ccd6 events: Fix can_subscribe_other_users not being set properly.
I don't understand why this didn't cause test failures in CI; this
change was clearly required and test_change_realm_property was failing
consistently for me locally.
2018-08-21 11:20:59 -07:00
Rishi Gupta
99b55b712b user docs: Shorten instructions when using relative settings links. 2018-08-20 21:26:01 -07:00
Abhilash Verma
0e2322a322 logging: Show timestamp in UTC in non-django production scripts.
Done in pair programming with @aero31aero.

Fixes #9678.
2018-08-20 12:52:40 -07:00
Rohitt Vashishtha
920ef2b7f7 bugdown: Add mention_data.get_user_by_id().
This will allow us to do the lookups required to support the upcoming
`@**name|id**` syntax.
2018-08-20 12:46:46 -07:00
Yago González
aa5185fdf8 api docs: Document POST /typing. 2018-08-17 12:57:40 -07:00
Akash Nimare
dab75e4990 help: Fix styling of emoticons on help pages. 2018-08-17 11:37:29 -07:00
Rishi Gupta
c3a912f8b6 management commands: Add sleep_forever to lib/management. 2018-08-17 09:20:51 -07:00
Steve Howell
0e56fecbd9 peformance: Avoid broad StreamCount queries.
Our get_streams_traffic function used to query
all streams in the StreamCount table if you
passed in `None` for `streams`.

Now we require that you pass in a list of
stream_ids.

I don't know how much work this will save
the database, since probably the bulk of
the work is aggregating.  If we need to fine
tune DB performance, we could possibly add
`realm` as an argument and add it to the filter.

What we'll immediately get, for large multi-realm
installations, is less data over the wire and
less work for the ORM.
2018-08-17 08:14:42 -07:00
Steve Howell
040dafbfc5 refactor: Streamline subscribed_to_stream().
The prior code uses an awkward idiom that
pre-dates the `exists()` function, and it
had an unreachable line of code.

The new version should be faster, since we
don't create a throwaway heavy Django object
or send needless data over the wire.
2018-08-17 08:14:42 -07:00
Steve Howell
c41377aaab Remove _default_stream_permision_check.
This functions appears to be redundant to
`access_stream_by_name`.  The only
meaningful line of code in the function that we're
removing, the code that raises an error,
appears to be unreachable, despite reasonably
extensive tests.

The only thing the function was restricting
was that the case where the bot's owner was
unsubscribed to a private stream, which
is already locked down in
`access_stream_by_name` calls inside of
`patch_bot_backend`.

This commit increases test coverage
by removing unreachable code.

It's possible this function had
some theoretical value before we
introduced the `require_non_guest_human_user`
decorator to the `patch_bot_backend`
view, since in theory the bot itself
could have subscribed to a stream that
the owner didn't subscribe to.  Even
then it's not clear that allowing the
bot to set that as a default stream
would have been harmful, since they
can already access it.
2018-08-17 08:14:42 -07:00
Steve Howell
93e8798ac7 Extract get_last_message_id().
We want our methodology for extracting the last message
id to be consistent, particularly in terms of how we
handle edge cases.  (I'll concede that the
`bulk_remove_subscriptions` codepath never hits that
corner case in practice, but it's harmless to handle
the theoretical case.)

It may also be nice to have this function show up
clearly in profiling.

This also adds some direct testing to the function.

It's not clear to me why we don't use `latest('id')`
in the implementation, but that's outside the scope
of this commit.
2018-08-17 08:14:42 -07:00
Puneeth Chaganti
126442a0a8 help: Generate emoticon translations table dynamically.
Closes #8586.
2018-08-16 13:50:42 -07:00
Steve Howell
9a7a93c80b refactor: Extract validate_sender_can_write_to_stream().
This de-clutters check_message a bit and also makes
it easy to audit our rules for who can write to a
stream.

Also, this works around a bug with Python where its
optimizations for the `pass` instruction make them
not appear to run and show up as uncovered in
coverage reports.
2018-08-14 10:34:58 -07:00
Rishi Gupta
4813bac98b signup: Add opayq.com to disposable domain whitelist. 2018-08-13 10:56:47 -07:00
Steve Howell
3112c6596c tests: Change message-type error to AssertionError.
We validate the user input upstream of this code.
2018-08-13 10:37:35 -07:00
Steve Howell
297f086b6a tests: Add coverage for service bot events.
We test the "skipping" logic a couple different ways.
2018-08-13 10:37:35 -07:00
Shubham Padia
e21e8c1bae compose: Hide subscribe button and change text for waiting period users.
Fixes #10124.
Users in the waiting period category cannot subscribe other users to
a stream. When a user tries to mention another unsubscribed user, a
warning message appears with a subscribe button on it to subscribe
the other user.
This commit removes the subscribe button and changes the warning text
for users in the waiting period category.
2018-08-13 10:18:35 -07:00
Steve Howell
413a0174f4 Extract a zephyr.py library.
Right now it only has one function, but the function
we removed never really belonged in actions.py, and
now we have better test coverage on actions.py, which
is an important module to get to 100%.
2018-08-11 14:51:26 -07:00
Steve Howell
5bc33213c9 Refactor generate_topic_history_from_db_rows.
Sorting the rows first simplifies the loop logic here.

This has good test coverage--you'll get a failing
test if you comment out the sort.
2018-08-11 14:51:26 -07:00
Aditya Bansal
0ed2b1d574 thumbnails: Fix bug with '/user_avatar/' links in Zulip messages.
In this commit we fix a bug due to which url preview images for urls
to custom emojis, realm icons or user avatars appeared broken when
such urls would be part of a Zulip message.
2018-08-10 17:17:50 -07:00
Aditya Bansal
985b8bb843 thumbnails: Refactor to include '/user_uploads/' in encrypted url.
This is a preparatory commit to fix a bug in which a user posts
a link of custom emoji, user avatar or realm icon in a Zulip
message.
In this commit we are just adjusting the url generation in the
backend to have the '/user_uploads/' in the encrypted url generated
which the user is supposed to be redirected to and therefore
essentially reaching thumbor with the encrypted url.
This is necessary because 'user_uploads' and 'user_avatars' (or any
other item under 'user_avatars' endpoint) have a different folder
location under the local file storage backend. 'user_uploads'
endpoint's stuff is stored in a 'files' directory whereas stuff
'user_avatars' endpoint's stuff is stored in a 'avatars' directory.
Thumbor needs to know from which directory a particular local file
needs to be retrieved and therefore the zthumbor/loaders.py adds
a prefix location for the directory.

Since in an upcoming commit we are going to add user_avatars
directory location 'avatars' folder as a prefix this preparatory
commit helps simply doing the changes.
2018-08-10 17:17:50 -07:00
Rhea Parekh
20bca1409f import: Set emoji records 'last_modified' value in 'import_uploads_s3'.
The 'last_modified' value in emoji records is
needed for uploading the file to the S3 backend.
We set the same in the function 'import_uploads_s3'.

We also have to remove the keyword 'last_modified'
while building the RealmEmoji dict, as it is not
a field which exists in RealmEmoji objects.
2018-08-10 16:20:36 -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
cc5c8fc022 do_update_pointer: Improve docs for old mobile app code path. 2018-08-10 13:58:39 -07:00
Tim Abbott
8ba726d47d do_update_pointer: Fix missing where= declaration.
Fixes a regression introduced in 23246ff816.

However, we'll be shortly removing this feature, since it's legacy
support for an app that no longer is supported.
2018-08-10 13:58:39 -07:00
Tim Abbott
c3c7b33351 tests: Move clear_client_event_queues_for_testing to ZulipTestCase.
Following recent testing flakes that were traced down to this not
having been called causing `receiver_is_off_zulip` to depend on test
ordering, it makes sense to centralize this.

I think it should always have been in ZulipTestCase; it appears the
reason it wasn't from the beginning was that originally only
test_events.py interacted with it, and do_test there still needs to
call this directly (because it can be called multiple times within a
single test).  And then we did the wrong thing as expanded use of
Tornado event_queue code in tests to more of the codebase.
2018-08-10 13:58:39 -07:00
Tim Abbott
2f6f38fa7f import: Guess upload content-types when unavailable from export.
This is mostly for exports from other software like Slack, that might
not provide a content-type.
2018-08-10 09:32:28 -07:00
Tim Abbott
1ecbf49c93 import: Don't assume user_profile_id attribute is set on emojis.
The s3 import code path made a hard assumption about `user_profile_id`
being set (we'd already fixed this in the local uploads code path).

Ideally, it should be, and I've opened #10268 for fixing that, but for
now this is how it needs to work.
2018-08-10 09:32:18 -07:00
Rhea Parekh
cf60b8821d outgoing webhooks: Warn user that PMs are not supported in Slack-format webhook.
Private messages are not supported in Slack-format webhook.
Instead of raising a NotImplementedError, we warn the user
that PM service is not supported by sending a message to the
user.

Added tests for the same.

Fixes #9239
2018-08-09 17:44:26 -07:00
Shubham Padia
9dcac3479e actions.py: Set is_private flag in do_send_messages. 2018-08-09 16:08:04 -07:00
Shubham Padia
a524d425ad actions.py: Block client interaction with flags in the NON_API_FLAGS.
Raise error if flag is present in NON_API_FLAGS or is not present in
UserMessage.flags.
2018-08-09 16:08:03 -07:00
Tim Abbott
4c4b6d105e import: Fix re-rendering of markdown for Zulip->Zulip imports.
The code added in 26300110ca was only
needed for importing data from Slack, Gitter, or another tool which
doesn't use Zulip's markdown format.
2018-08-09 15:15:50 -07:00
Rhea Parekh
26300110ca import: Fix rendered_content in imported messages.
After the messages have been imported, set the rendered_content of the
messages instead of leaving its value to be 'None'.

This is important to ensure that:
(1) Performance for users is good after completing the import.
(2) The database's full-text indexes have all of the imported messages
(which only happens properly when Message rows have their
rendered_content field edited).

Fixes #9168.
2018-08-09 15:12:53 -07:00
Steve Howell
2e42bdd7c3 Remove "/stats" command for now.
The "/stats" command doesn't actually do anything
interesting yet, and it also writes to the message
feed instead of replying directly to the user.

The history of this command was that it was
written during a PyCon sprint.  It was mainly intended
as an example for subsequent slash commands.  The
ones we built after "/stats" have sort of outgrown
"/stats" and don't follow the original structure
for "/stats".  (The "/day", "/ping", and "/settings"
commands were built shortly after.)j

We probably want to ressurect "/stats" fairly soon,
after figuring out some useful stats and refining
the UI.

As you can see from this commit, resurrecting the
code here shouldn't be too difficult, but it
may actually be pretty rare that we just translate
slash commands into fleshed out messages.
2018-08-08 16:49:27 -07:00
Yago González
298aa0fcbf mobile: Make otp_encrypt_api_key accept API keys.
Since otp_encrypt_api_key only encrypts API keys, it doesn't require
access to the full UserProfile object to work properly. Now the
parameter it accepts is just the API key.

This is preparatory refactoring for removing the api_key field on
UserProfile.
2018-08-08 16:45:40 -07:00
Yago González
6a192ac84c utils: Move random API key generator as generate_api_key.
random_api_key, the function we use to generate random tokens for API
keys, has been moved to zerver/lib/utils.py because it's used in more
parts of the codebase (apart from user creation), and having it in
zerver/lib/create_user.py was prone to cyclic dependencies.

The function has also been renamed to generate_api_key to have an
imperative name, that makes clearer what it does.
2018-08-08 16:45:25 -07:00
Yago González
f6219745de users: Get all API keys via wrapper method.
Now reading API keys from a user is done with the get_api_key wrapper
method, rather than directly fetching it from the user object.

Also, every place where an action should be done for each API key is now
using get_all_api_keys. This method returns for the moment a single-item
list, containing the specified user's API key.

This commit is the first step towards allowing users have multiple API
keys.
2018-08-08 16:35:17 -07:00
Tim Abbott
de45853c99 OpenAPI: Import yamole inside a function for performance.
This saves about 1% of the runtime of `manage.py showmigrations`
2018-08-08 14:19:42 -07:00
Tim Abbott
4d03c15848 url_preview: Don't import beautifulsoup at import time.
This is a small performance optimization to Django startup, in line
with other recent commits.
2018-08-08 14:19:42 -07:00
Tim Abbott
38afeb7ac2 bugdown: Lazily import python-twitter.
python-twitter was consuming a significant amount of import time.
However, this commit seems to not save any time at all, probably
because its recursive dependencies are imported elsewhere in Zulip.
2018-08-08 14:19:42 -07:00
Cynthia Lin
f68bb8132a zcommand: Fix broken switch mode message.
Instead of displaying the zcommand to switch to the other mode, the
message displayed the zcommand that the user had just entered.
2018-08-08 11:29:49 -07:00
Yago González
5566646c45 user_groups: Handle renaming to existing names.
Renaming a user group to a name shared by other group wasn't a scenario
handled by the backend, and the server errored whenever this was
attempted.

Now a json_error is returned, letting the user know that a user group
with that name already exists.
2018-08-08 11:03:47 -07:00
Yago González
8d0cf3ebe5 api docs: Migrate POST /user_uploads to OpenAPI. 2018-08-08 09:29:27 -07:00
Yago González
119b3c0bc4 api docs: Migrate DELETE /users/me/subscriptions to OpenAPI. 2018-08-08 09:29:27 -07:00
Yago González
14c9277095 api docs: Migrate POST /users to OpenAPI. 2018-08-08 09:29:27 -07:00
Yago González
e1662024d1 api docs: Load the OpenAPI file only when needed.
We found out in #9953 that, appparently, loading the OpenAPI file was
taking abut a 5% of the Zulip server startup time.

Since in many cases (especially in development) having the file loaded
won't be necessary at all, we read it on the first time data from the
OpenAPI spec is needed.

Tweaked by tabbott to add a test.
2018-08-08 09:00:28 -07:00
Yago González
25d2efb9ca api docs: Live reload the OpenAPI spec on update.
Automatically detect if the OpenAPI spec file has been modified since
the last time it was loaded into memory, and if it has, automatically
reload it to have the latest version.

This feature is designed with development environments in mind. The main
benefit is being able to see the changes made to the OpenAPI document
without needing to restart the development server, which is tedious and
slows the documentation workflow down.
2018-08-08 08:54:25 -07:00
Yashashvi Dave
290388e5e0 stream settings: Fix bug in UI when last user unsubscribe private stream.
When last user(only in case of admin) unsubscribe from private stream,
stream page doesn't get updated. Cause we delete the private stream
as soon as last user unsubscribe from stream.
So `sub` get undefined in frontend, cause that stream is deleted
before unsubscribe-user-from-stream event is received.

Fix this by changing order of events sent to frontend. Event
`subscription: remove` should be sent before `stream: delete` event
from backend.
2018-08-07 13:30:53 -07:00