Commit Graph

11263 Commits

Author SHA1 Message Date
Abhishek-Balaji 43e39718c4 user_name: Prevent users from setting name ending with |number.
We've had bugs in the past where users with a name in the format
"Alice|999" would confuse our markdown rendering or typeahead.  While
that's a fully solvable problem, there's no real use case for that, so
it's probably simpler to just prevent users from setting their name
that way.

Fixes #13923.
2020-04-30 15:59:12 -07:00
Wyatt Hoodes 5a58b7c549 data exports: Keep deleted export in UI table.
It makes sense to keep a deleted export in the table,
along with the time of deletion, for auditing reasons.
2020-04-30 13:00:59 -07:00
Wyatt Hoodes 82e7ad8e25 data exports: Handle pending and failed exports.
Prior to this change, there were reports of 500s in
production due to `export.extra_data` being a
Nonetype.  This was reproducible using the s3
backend in development when a row was created in
the `RealmAuditLog` table, but the export failed in
the `DeferredWorker`.  This left an entry lying
about that was never updated with an `extra_data`
field.

To fix this, we catch any exceptions in the
`DeferredWorker`, and then update `extra_data` to
encode the failure.  We also fix the fact that we
never updated the export UI table with pending exports.

These changes also negated the use for the somewhat
hacky `clear_success_banner` logic.
2020-04-30 13:00:59 -07:00
Aman Agrawal 5fa1dbf5b3 test_fixtures: Add DB function to write database digest.
This will give help up write new digest only if the db rebuild
succeeds. We were relying on the caller to
be successful in building db, this was hacky and unreliable.

We write new db digest once the caller succeeds, this ensures
that we write new digest after every successful attempt.

This fixes the anomality we were facing that Databases were rebuild
on the 2nd provision attempt with no changes to files or migrations.
This was happening because we didn't write a new digest for db
after the first provision (The case of DB didn't exist).

During the 1st provision, we check the template_status() of
Database both Dev and Test, but database_exists() of Databases
obviously returned false, and we rebuild the database,
but forgot to write_new_digest and hence the anomaly in the
second provision explained above.
2020-04-30 10:46:53 -07:00
Kartik Srivastava 7be52449a8 lib/bugdown/api_code_examples: Fix buggy rendering of print statement.
This fixes the buggy rendering of the print statement in the
python code examples.
2020-04-29 23:21:42 -07:00
Tim Abbott b246723d83 migrations: Add Message indexes on (recipient_id, subject).
Our previous set of indexes for the Message table did not contain
anything to optimize queries for all the messages in a topic in an
organization where the same topic name might appear in 10,000s of
messages in many streams.

We add two indexes here to support common queries
* A `(recipient_id, upper(subject), id)` index to support
  "Fetch all messages from a topic" queries.
* A `(recipient_id, subject, id)` index to support
  "Fetch all messages by topic"

We use the `DESC NULLS last` on both indexes because we almost always
want to query from the "Latest N messages" on a topic, not the
"Earliest N messages".

These indexes dramatically improve the performance of fetching topic
history (which remains not good enough in my opinion; we'll likely
need caching to make it nice), and more importantly make it possible
to check quickly which users have sent messages to a topic for the
"Topics I follow" feature.

Fixes part of #13726.
2020-04-29 23:11:52 -07:00
Tim Abbott 8bba5dc6b6 test_fixtures: Include LOCAL_DATABASE_PASSWORD in digest.
This ensures that if one deletes `zproject/dev-secrets.conf`, we end
up rebuilding the databases from scratch (which, critically, will
ensure the password that gets setup matches what's in the current
version of the configuration file).

This should address a category of issue we've had where deleting
`zproject/dev-secrets.conf` would result in provision failing.
2020-04-29 22:57:37 -07:00
Ryan Rehman e1ee1adbd5 tests: Cleanup test_message_edit_notifications.
We add a `_send_and_update_message` function to
de-duplicate it's action.
2020-04-29 17:15:51 -07:00
sahil839 3b99e3440e actions: Avoid unnecessary fake email address changes.
The logic in do_set_realm_property would previously "change" the email
addrssees of every user in the realm, even if they hadn't actually
changed.

We fix this by skipping the logic when it's unnecessary.
2020-04-29 16:50:08 -07:00
sahil839 ce6ea76110 actions: Use bulk_update when changing email_address_visibility.
bulk_update is used to update the email of user_profile objects in
database when email_address_visibility is changed.

This helps resolve the problem of timeout errors in realms with large
number of users due to large number of database queries run in a
loop.

Since bulk_update doesn't flush caches, we need our own bit of code to
do that.

Fixes a part of #14600.
2020-04-29 16:45:11 -07:00
Steve Howell 2c63130195 api: Always return zulip_version/zulip_feature_level.
We no longer make these conditional to simplify writing clients;
there's no cost to including them, and a real cost to not doing so.
2020-04-29 11:58:22 -07:00
Tim Abbott 1b8ab92058 migrations: Mark several RunSQL migrations as elidable. 2020-04-29 11:02:34 -07:00
Aman Agrawal 47bf111de8 migrations: Mark RunPython statements elidable.
This will make django automatically remove them when we run
squashmigrations. There are still some RunSQL statements which
we will have to take care of manually.
2020-04-29 10:41:20 -07:00
Hashir Sarwar 3a110bd647 actions: Remove redundant 'url_embed_preview_enabled' check.
We add URLs to the `links_for_embed set`, only when
the `url_embed_preview_enabled` flag is turned on.
So, it is sufficient to check if `links_for_embed`
is not empty.
2020-04-28 22:41:00 -07:00
Tim Abbott e8c57f2466 api docs: Document API level 2 change in custom emoji. 2020-04-28 22:23:25 -07:00
Tim Abbott cbe0723199 api docs: Add an API changelog page.
I imagine this can be improved in various ways, but I've initialized
this with all the **Changes** entries recorded in either zulip.yaml or
the rest of the API documentation, and I expect we'll be able to
iterate on this effectively.

It'll also be useful as a record of changes that we should remember to
document the API documentation as we document more endpoints that
currently don't discuss these issues.

While working on this, I fixed various issues where feature levels
could be mentioned or endpoints didn't properly document changes.
2020-04-28 22:23:25 -07:00
Mateusz Mandera f1ec02b40a auth: Add ExternalAuthResult to manage data in authentication flows.
This new type eliminates a bunch of messy code that previously
involved passing around long lists of mixed positional keyword and
arguments, instead using a consistent data object for communicating
about the state of an external authentication (constructed in
backends.py).

The result is a significantly more readable interface between
zproject/backends.py and zerver/views/auth.py, though likely more
could be done.

This has the side effect of renaming fields for internally passed
structures from name->full_name, next->redirect_to; this results in
most of the test codebase changes.

Modified by tabbott to add comments and collaboratively rewrite the
initialization logic.
2020-04-28 22:19:02 -07:00
Vishnu KS 3f69500765 billing: Rename downgrade_realm_for_deactivation to downgrade_now. 2020-04-28 22:05:49 -07:00
akashaviator 28d58c848d api: Guess emoji_type when adding a reaction.
This changes add_reaction in zerver.views.reactions to allow
calling POST ../messages/{message_id}/reactions api endpoint with
emoji_name only, even in the case of a custom emoji.
2020-04-28 20:49:39 -07:00
Steve Howell cf78cb0d6e templates: Use `<hr>` and `<br>` consistently.
We now prevent these variations:

    * <hr/>
    * <hr />
    * <br/>
    * <br />

We could enforce similar consistency for other void
tags, if we wished, but these two are particularly
prevalent.
2020-04-28 17:05:48 -07:00
Tim Abbott 1be4cc5f17 openapi: Fix servers section to work in online editor. 2020-04-28 14:27:43 -07:00
Puneeth Chaganti 88c297dffe tools: Allow specifying more options when capturing screenshot.
The name and directory into which the screenshot should be captured can be
specified now, apart from specifying the fixture file to use.
2020-04-28 13:00:09 -07:00
Puneeth Chaganti 2c325e34ac integrations: Remove mutable default argument for config_options. 2020-04-28 13:00:09 -07:00
Puneeth Chaganti 39fe206289 integrations: Change legacy arg to a bool from Optional[bool]. 2020-04-28 13:00:09 -07:00
Puneeth Chaganti f280b64caa integrations: Remove hasattr check for stream_name on Integrations.
`stream_name` is always set on `Integration`. If it is not explicitly
specified, it is set to the name of the integration.
2020-04-28 13:00:09 -07:00
orientor 4d8c988ef2 openapi: Use description markdown for rendering endpoint descriptions.
Firstly, change endpoint descriptions in zulip.yaml so that they
match their counterpart in the api docs. Then edit the api docs
so that they use api description markdown extension for displaying
endpoint description.
2020-04-28 12:57:19 -07:00
orientor 64c6bab276 openapi: Create markdown extension for rendering endpoint descriptions.
Add function in openapi.py to access endpoint descriptions written
in zulip.yaml. Use this function for creating a markdown extension
for rendering endpoint descriptions written in zulip.yaml.

We use this extension for a single endpoint to get test coverage.
2020-04-28 12:57:19 -07:00
Steve Howell 1aaef75bc5 test databases: Fix dev/test typo.
This line was changed to the wrong tool by
accident in 23f09fadfa.
2020-04-28 07:13:22 -04:00
Abhishek-Balaji d3db174be9 alert_words: Change test_alert_words to use actions.do_*().
Changing test_alert_words to use do_add_alert_words() and
do_remove_alert_words() from lib/actions.py instead of the
existing add_user_alert_words() and remove_user_alert_words()
as is the general policy of calling these functions when we
are updating the database.
2020-04-27 22:53:25 -07:00
Tim Abbott 976e554799 Revert "home: Don't use pointer to compute furthest_read_time."
This reverts commit 8f32db81a1.

This change unfortunately requires an index that we don't have, and
thus is incredibly expensive.  We'll need to do a thoughtful reworking
before we can integrate it again.
2020-04-27 22:29:39 -07:00
Tim Abbott 03fecba917 alert_words: Fix cache flushing behavior and add tests.
The post_init cache-flushing behavior in the original alert words
migration was subtly wrong; while it may have passed tests, it didn't
have the right ordering for unlikely races.

We use post_save rather than post_init hooks precisely because they
ensure that we flush the cache after we know the database has been
updated and any future reads from the database will have the latest
state.
2020-04-27 11:48:32 -07:00
Tim Abbott 8e5b0351b3 alert_words: Fix case-sensitivity of alert words.
Previously, alert words were case-insensitive in practice, by which I
mean the Markdown logic had always been case-insensitive; but the data
model was not, so you could create "duplicate" alert words with the
same words in different cases.  We fix this inconsistency by making
the database model case-insensitive.

I'd prefer to be using the Postgres `citext` extension to have
postgres take care of case-insensitive logic for us, but that requires
installing a postgres extension as root on the postgres server, which
is a pain and perhaps not worth the effort to arrange given that we
can achieve our goals with transaction when adding alert words.

We take advantage of the migrate_alert_words migration we're already
doing for all users to effect this transition.

Fixes #12563.
2020-04-27 11:31:51 -07:00
Abhishek-Balaji 052368bd3e alert_words: Move alert_words from UserProfile to separate model.
Previously, alert words were a JSON list of strings stored in a
TextField on user_profile.  That hacky model reflected the fact that
they were an early prototype feature.

This commit migrates from that to a separate table, 'AlertWord'.  The
new AlertWord has user_profile, word, id and realm(denormalization so
we can provide a nice index for fetching all the alert words in a
realm).

This transition requires moving the logic for flushing the Alert Words
caches to their own independent feature.

Note that this commit should not be cherry-picked without the
following commit, which fixes case-sensitivity issues with Alert Words.
2020-04-27 11:29:50 -07:00
Abhishek-Balaji 818776faae alert bugdown: Change name of AlertWordsNotificationProcessor.
This is a precursor commit to change the name of
AlertWordNotificationProcessor to AlertWordsNotificationProcessor
to match the change from UserProfile.alert_words to Alertword.
2020-04-27 10:45:18 -07:00
Rohitt Vashishtha 087b54aa45 markdown: Keep only 'text' for a no-op pygments rendering.
Previously, we added support for 'none', 'plain' and 'noop' and a
function `lang = remap_language(lang)`. This also had the potential
to encourage adding more remappings- something that we deliberatly
want to keep to a minimum.

For context, Anders K doesn't want us to keep any remapping (only
keeping 'text' which is the default no-op lexer that pygments has)
and Tim wants to keep 'plain' and 'text'. We should only document
and advertise 'text'.
2020-04-27 10:40:29 -07:00
Tim Abbott 2b59590e1f test_unread: Remove test for removed mobile hack.
This should have been included in
731cd79436.
2020-04-26 23:41:53 -07:00
Puneeth Chaganti 8f32db81a1 home: Don't use pointer to compute furthest_read_time.
When a user is reading messages only in stream or topic narrows, the pointer
can be left far behind. Using this to compute the furthest_read_time causes
the banckruptcy banner to be shown even when a user has been actively
reading messages. This commit switches to using the sent time on the last
message that the user has read to compute the furthest read time.
2020-04-26 22:41:52 -07:00
Tim Abbott d8def0de55 pointer: Remove useless last_pointer_updater field.
This hasn't done anything in at least 5 years.
2020-04-26 22:39:24 -07:00
Tim Abbott 731cd79436 messages: Remove first_unread pointer hack.
This hack was important when only the mobile apps (and not the webapp)
were using the unread_msgs data structure and the first_unread
infrastructure.  Now that the webapp is using those things, there
aren't leaked ancient unread messages that aren't accessible on the
webapp, so any few users still in this situation can get out of it by
just reading the problematic messages.
2020-04-26 22:37:41 -07:00
Tim Abbott 06f3664cde pointer: Remove unread debugging management commands.
I don't think we've had a use for these tools since our unread systems
stabilized shortly after they were written, so it makes sense to just
remove them rather than updating them for the pointer migration.
2020-04-26 22:37:41 -07:00
Tim Abbott 69ae4931c3 migrations: Use django.db.backends.postgresql.schema.
This replaces django.db.backends.postgresql_psycopg2, which has been
an alias to django.db.backends.postgresql since Django 1.9.
2020-04-26 22:20:24 -07:00
Abhishek-Balaji 2ff1527be8 models: Switch from NullBooleanField to BooleanField.
In Django 2.1, the preferred way to express a nullable BooleanField
changed from NullBooleanField to passing null=True to BooleanField.

This updates our codebase to use the preferred API.  Tweaked by
tabbott to update the linter rules.

The migration is a noop for Django accounting only.

Part of #11341.
2020-04-26 22:13:28 -07:00
Mateusz Mandera 3b582931af migration: Migrate messages tied to removed bots.
This cleans up any messages that might have been exchanged with
`NEW_USER_BOT` or `FEEDBACK_BOT` (cross-realm bots that were last
used, as far as we know, years ago) that have been completely removed
from the codebase.

Details on the algorithm are in the migration code itself.

Fixes #13583.
2020-04-26 11:08:39 -07:00
rebtung f7fbe3419f api: Improve consistency of reactions API.
Previously, the message and event APIs represented the user differently
for the same reaction data. To make this more consistent, I added a
user_id field to the reaction dict for both messages and events. I
updated the front end to use the user_id field rather than the user
dict. Lastly, I updated front end and back end tests that used user
info.

I primarily tested this by running my local Zulip build and
adding/removing reactions from messages.

Fixes #12049.
2020-04-26 10:35:55 -07:00
Puneeth Chaganti 2a65be2bf5 url preview: Use Chrome's user agent instead of a Zulip one.
Some sites don't render correctly unless you are one of the latest browsers.
YouTube Music, for instance, changes the page title to "Your browser is
deprecated, please upgrade.", which makes our URL previews look bad.
2020-04-26 10:16:43 -07:00
pemontto 01a57ddd9d webhooks: Use Gitlab project web_url over repo homepage.
This is preferred because the `repository` field isn't available for
project-level events.
2020-04-24 17:50:47 -07:00
Wyatt Hoodes 7f637f7cb1 migrations: Deprecate migration 0077 into a noop.
This ancient migration imports boto, which interferes
with our upgrade to boto3.

> git name-rev f13d6a18eb
f13d6a18eb tags/1.6.0~1082

We can safely assume nobody is upgrading from a server on <1.6.0,
since we have no supported platforms in common with those releases.
2020-04-24 17:03:14 -07:00
Wyatt Hoodes 6d686d0e4b migrations: Deprecate migration 0064 into a noop.
This ancient migration imports boto, which interferes
with our upgrade to boto3.

> git name-rev 8ae35211b5
8ae35211b5 tags/1.6.0~1924

We can safely assume nobody is upgrading from a server on <1.6.0,
since we have no supported platforms in common with those releases.
2020-04-24 17:03:14 -07:00
Wyatt Hoodes 3e8d877564 migrations: Deprecate migration 0060 into a noop.
This ancient migration imports boto, which interferes
with our upgrade to boto3.

> git name-rev a32f666f5c
a32f666f5c tags/1.6.0~2384

We can safely assume nobody is running servers on <1.6.0; there are no
supported platforms in common with 1.6.0 anyway.
2020-04-24 17:03:14 -07:00
Rohitt Vashishtha ce6c57b714 markdown: Set default code block language for quotes and latex as well.
In the original implementation, we were checking for the default language
inside format_code, which resulted in the setting being ignored when set to
quote, math, tex or latex. We shift the validation to `check_for_new_fence`

We also update the tests to use a saner naming scheme for the variables.
2020-04-23 17:51:01 -07:00