Commit Graph

7866 Commits

Author SHA1 Message Date
Anders Kaseorg 5ecff88c1b ruff: Fix C418 Unnecessary `dict` literal passed to `dict()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-25 21:20:33 -07:00
Anders Kaseorg 9db3451333 Remove statsd support.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-25 19:58:16 -07:00
Anders Kaseorg ae7a21834e utils: Fix make_safe_digest type safety.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-25 19:01:01 -07:00
Anders Kaseorg 408ef63404 utils: Fix process_list_in_batches type safety.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-25 19:01:01 -07:00
Alya Abbott dd4b391229 help: Cover unmuting topics in /help/mute-a-topic. 2023-04-25 15:04:24 -07:00
Lauryn Menard 243216cb60 url-encoding: Update URLs for direct messages.
In a previous commit, the frontend of the web app was updated for
URLs with `#narrow/dm/...` for direct messages (group and 1-on-1).

Updates the URLs generated for email notifications and outgoing
webhook notification messages to use the new `/dm/...` format.
2023-04-25 09:07:08 -07:00
Lauryn Menard 33886575b2 narrow: Add backend support for `dm-including` operator.
Adds backend support for `dm-including` operator. This will
deprecate the `group-pm-with` operator, but we keep support
for backwards-compatibility.

For testing updates, because the messages returned by these
two operators are different, most of the tests for `group-pm-with`
remain unchanged, but added comments about deprecated state.

Also, cleans up remaining instance of "PM" in `narrow.py` to
be "DM".

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Lauryn Menard 29832de5f6 narrow: Extract function for calculating huddle recipients.
Extracts the code from `by_group_pm_with` that calculates the
huddle recipients. Prep commit for implementing new `by_*`
method for "dm-including".
2023-04-25 09:07:08 -07:00
Lauryn Menard 665e435b58 narrow: Add backend support for `dm` operator.
Adds backend support for `dm` operator. This will deprecate the
`pm-with` operator, but we keep support for backwards-compatibility.

For testing updates, updates the existing tests for `pm-with` to
use `dm`, and adds one basic test for `pm-with` in the `add_term`
tests as the two operators refer to the same `by_*` method.

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Lauryn Menard ece752014c narrow: Add backend support for `is:dm` narrow.
Adds backend support for `is` operator with the `dm` operand. This
will deprecate the `is` operator with the `private` operand, but we
keep support for backwards-compatibility.

Note that there is some clean up of references to private messages
in the updated backend test. In commit 43ec7ed, the documentation
for `build_narrow_filter` wasn't updated for the rename of
`BuildNarrowFilterTest` to `NarrowLibraryTest`, so that's also
corrected in these changes.

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Alex Vandiver e0eb074b23 export: Skip PreregistrationRealm data.
Much like PreregistrationUser rows, these do not make sense to export.
2023-04-24 09:48:25 -07:00
Zixuan James Li 268f858f39 linkifier: Support URL templates for linkifiers.
This swaps out url_format_string from all of our APIs and replaces it
with url_template. Note that the documentation changes in the following
commits  will be squashed with this commit.

We change the "url_format" key to "url_template" for the
realm_linkifiers events in event_schema, along with updating
LinkifierDict. "url_template" is the name chosen to normalize
mixed usages of "url_format_string" and "url_format" throughout
the backend.

The markdown processor is updated to stop handling the format string
interpolation and delegate the task template expansion to the uri_template
library instead.

This change affects many test cases. We mostly just replace "%(name)s"
with "{name}", "url_format_string" with "url_template" to make sure that
they still pass. There are some test cases dedicated for testing "%"
escaping, which aren't relevant anymore and are subject to removal.
But for now we keep most of them as-is, and make sure that "%" is always
escaped since we do not use it for variable substitution any more.

Since url_format_string is not populated anymore, a migration is created
to remove this field entirely, and make url_template non-nullable since
we will always populate it. Note that it is possible to have
url_template being null after migration 0422 and before 0424, but
in practice, url_template will not be None after backfilling and the
backend now is always setting url_template.

With the removal of url_format_string, RealmFilter model will now be cleaned
with URL template checks, and the old checks for escapes are removed.

We also modified RealmFilter.clean to skip the validation when the
url_template is invalid. This avoids raising mulitple ValidationError's
when calling full_clean on a linkifier. But we might eventually want to
have a more centric approach to data validation instead of having
the same validation in both the clean method and the validator.

Fixes #23124.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-04-19 12:20:49 -07:00
Prakhar Pratyush d5f148aa36 user_topics: Update 'topic_has_visibility_policy' to support INHERIT.
This prep commit updates the lib function
'topic_has_visibility_policy' to add support for the case
when visibility_policy=INHERIT.

Previously, it had support for all the visibility policies
except INHERIT.
2023-04-18 16:40:57 -07:00
Lauryn Menard 42d9560413 message: Use `recipient_type_name` for API message type references.
Refactors instances of `message_type_name` and `message_type`
that are referring to API message type value ("stream" or
"private") to use `recipient_type_name` instead.

Prep commit for adding "direct" as a value for endpoints with a
`type` parameter to indicate whether the message is a stream or
direct  message.
2023-04-18 12:29:33 -07:00
Lauryn Menard c87fbacaed message: Use more accurate `recipient_type` when applying unread event. 2023-04-18 12:29:33 -07:00
Mateusz Mandera eb4fc7568c auth_enabled_helper: Add realm_authentication_methods argument.
This allows removing pointless db queries when calling
*_auth_enabled(realm) repeatedly.
2023-04-18 09:22:56 -07:00
Mateusz Mandera ffa3aa8487 auth: Rewrite data model for tracking enabled auth backends.
So far, we've used the BitField .authentication_methods on Realm
for tracking which backends are enabled for an organization. This
however made it a pain to add new backends (requiring altering the
column and a migration - particularly troublesome if someone wanted to
create their own custom auth backend for their server).

Instead this will be tracked through the existence of the appropriate
rows in the RealmAuthenticationMethods table.
2023-04-18 09:22:56 -07:00
AcKindle3 e08535ab3e typo: Fix a typo in block comment
Changed `one` to `want` so that the sentence make sense.
2023-04-17 09:59:41 -07:00
Aman Agrawal c0ef1c360a message_send: Edit scheduled message if its ID is present.
If the ID of the scheduled message is passed by the client, we
edit the existing scheduled message instead of creating a new one.

However, this will soon be moved into its own API endpoint.
2023-04-14 17:38:37 -07:00
Mateusz Mandera ade2225f08 zilencer: Avoid creating duplicate remote push registrations.
Servers that had upgraded from a Zulip server version that did not yet
support the user_uuid field to one that did could end up with some
mobile devices having two push notifications registrations, one with a
user_id and the other with a user_uuid.

Fix this issue by sending both user_id and user_uuid, and clearing
2023-04-13 15:17:20 -07:00
Alex Vandiver d888bb3df2 error-bot: Remove ERROR_BOT support.
This isn't sufficiently useful to keep the added complexity.  Users
should use the email error reporting, or set up Sentry error
reporting.
2023-04-13 14:59:58 -07:00
Alex Vandiver db07b8668f error_notify: Consolidate email and zulip codepaths. 2023-04-13 14:59:58 -07:00
Alex Vandiver daba72c116 error_notify: Drop any remaining browser-side errors in RabbitMQ queue. 2023-04-13 14:59:58 -07:00
Alex Vandiver e536a14b61 report_error: Remove API endpoint for client error reporting. 2023-04-13 14:59:58 -07:00
Sahil Batra bd7f728796 message: Don't allow moving messages that have passed the time limit.
We previously allowed moving messages that have passed the time limit
using "change_all" value for "propagate_mode" parameter. This commit
changes the behavior to not allow moving messages (both stream and
topic edit) that have passed the time limit for non-admin and
non-moderator users.
2023-04-11 11:07:23 -07:00
Sahil Batra 66693f2101 user_groups: Add allow_nobody_group to access_user_group_for_setting.
This commit adds allow_nobody_group parameter to
access_user_group_for_setting with a default value of True.
2023-04-11 09:02:09 -07:00
Sahil Batra 5237e9008f types: Add allow_nobody_group field to GroupPermissionSetting. 2023-04-11 09:02:09 -07:00
Alya Abbott aa65813294 email: Rewrite followup_day2 email.
Keep the focus of the email the same (topics), but improve how
the information is presented.
2023-04-10 17:44:18 -07:00
Lauryn Menard 2654af3675 welcome-emails: Separate context for followup day1 and day2.
Separates the context dictionary that is used for `send_email` for
the `followup_day1` and `followup_day2` emails.

Prep commit for updates to `followup_day2` email.
2023-04-10 17:44:18 -07:00
Lauryn Menard f391bfeec6 emails: Add new onboarding email with guide for organization type.
Adds a new welcome email, `onboarding_zulip_guide`, to be sent four
days after a new user registers with a Zulip organization if the
organization has specified a particular organization type that has
a guide in the corporate `/for/.../` pages. If there is no guide,
then no email is scheduled or sent.

The current `for/communities/` page is not very useful for users
who are not organization administrators, so these onboarding guide
emails are further restricted for those organization types to
only go to new users who are invited/registered as admins for the
organzation.

Adds two database queries for new user registrations: one to get
the organization's type and one to create the scheduled email.

Adds two email logs because the email is sent both to a new user
who registers with an existing organization and to the organization
owner when they register a new organization.

Co-authored by: Alya Abbott <alya@zulip.com>
2023-04-10 08:38:09 -07:00
Lauryn Menard ab00648e3e email: Refactor calculation of delay for scheduled emails.
Refactors the logic for adjusting the delay for sending an email
to not land on a weekend so that it can be used to schedule any
number of onboarding emails we decide to send.

Consolidates duplicate testing into
`zerver/tests/test_email_notifications.py`. The initial test and
function were introduced in commit 610f2cbacf with the test
located in `zerver/tests/test_signup.py`.

Prep commit for adding new welcome / follow up email.
2023-04-10 08:38:09 -07:00
Satyam Bansal 338436dfbd
integrations: Add Rundeck webhook integration.
Co-authored-by: sbansal1999 <sbansal1999@gmail.com>
2023-04-07 10:13:21 -07:00
Prakhar Pratyush d96048b0af test_classes: Rename and refactor 'tornado_redirected_to_list'.
This commit renames the 'tornado_redirected_to_list' context
manager to 'capture_send_event_calls' to improve readability.

It also refactors the function to yield a list of events
instead of passing in a list data structure as a parameter
and appending events to it.
2023-04-07 09:45:26 -07:00
Alex Vandiver e408f069fe uploads: Add a method to copy attachment contents out. 2023-04-07 09:13:48 -07:00
Anders Kaseorg 52266cbd41 user_groups: Work around django-cte bug with Django 4.2.
https://github.com/dimagi/django-cte/issues/66

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-06 17:58:44 -07:00
Anders Kaseorg f1925487e8 db: Force use of TimeTrackingCursor to work around Django 4.2 bug.
Effectively revert commit b4cf9ad777 to
work around https://code.djangoproject.com/ticket/34466.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-06 17:58:44 -07:00
Daniil Fadeev 2f203f4de1 emails: Inline CSS in emails in build_email.
Previously, we had an architecture where CSS inlining for emails was
done at provision time in inline_email_css.py. This was necessary
because the library we were using for this, Premailer, was extremely
slow, and doing the inlining for every outgoing email would have been
prohibitively expensive.

Now that we've migrated to a more modern library that inlines the
small amount of CSS we have into emails nearly instantly, we are able
to remove the complex architecture built to work around Premailer
being slow and just do the CSS inlining as the final step in sending
each individual email.

This has several significant benefits:

* Removes a fiddly provisioning step that made the edit/refresh cycle
  for modifying email templates confusing; there's no longer a CSS
  inlining step that, if you forget to do it, results in your testing a
  stale variant of the email templates.
* Fixes internationalization problems related to translators working
  with pre-CSS-inlined emails, and then Django trying to apply the
  translators to the post-CSS-inlined version.
* Makes the send_custom_email pipeline simpler and easier to improve.

Signed-off-by: Daniil Fadeev <fadeevd@zulip.com>
2023-04-05 12:22:29 -07:00
Anders Kaseorg a881918a05 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-03 22:39:21 -07:00
Prakhar Pratyush 0b2fe5b163 user_topics: Rename the 'zerver/lib/user_topics' functions.
This is a prep commit that renames lib functions
so that they can be used while implementing view
for the new endpoint 'POST /user_topics'.

We use a more generic name when removing the visibility_policy of
a topic, i.e., 'access_stream_to_remove_visibility_policy_by_id/name'
instead of 'access_stream_for_unmute_topic_by_id/name' which focused
on removing MUTE from a topic.
2023-04-03 22:31:49 -07:00
Alex Vandiver 113a8c4782 export: Make --deactivate-realm exports be imported as active. 2023-04-03 16:08:43 -07:00
Alex Vandiver 4b0b8abc6c import_realm: Keep the realm deactivated until import is complete. 2023-04-03 16:08:43 -07:00
Josh Klar ef0c281070 integrations: Add documentation for Mastodon via public RSS feeds.
This uses the Mastodon logo SVG as pulled from
https://blog.joinmastodon.org/logo.svg.
2023-03-30 09:36:16 -07:00
Mateusz Mandera e3f754fb9b help center: Document SAML configuration steps with Auth0.
Auth0 is another SAML IdP that we haven't detailed the instructions for
yet.
2023-03-30 09:11:55 -07:00
Joelute 1ddfbc94c3 integration: Support reviewer in `get_pull_request_event_message`.
This is a prep commit to help make the changes to make changes to pull
event message easier. Our Bitbucket has been using a custom template to
render the reviewers. This means that values are fixed to how the templates
like it. These changes will allow `get_pull_request_event_message` to
support reviewer and allow for a easier and flexible adjustment to these
messages if needed.
2023-03-29 18:13:36 -07:00
Joelute 4dc85dddc1 integration: Move assignee message to the end for git integrations.
Previously, the assignee message would stick around in the middle of the
event message. This doesn't look as good as if we put it to the end of
the event message. These changes does just that and move the assignee
messages towards the end of the event message to make it look better
and cleaner for the readers.
2023-03-29 18:13:36 -07:00
Mateusz Mandera f3db618cb5 actions: Implement do_delete_user_preserving_messages function.
With an extensive docstring by tabbott documenting its limitations.

Co-authored-by: Tim Abbott <tabbott@zulip.com>
2023-03-29 12:51:21 -07:00
Prakhar Pratyush 60762a750b user_topics: Update 'set visibility policy' codepath for bulk db operations.
This commit refactors 'set_user_topic_visibility_policy_in_database'
to perform bulk database operations and the related changes.

There is an increase in database query count because requests
to delete user_topic rows now take two queries instead of one.
This is required for logging the info for a request to delete
a non-existent user_topic row while performing bulk operations
at the same time.

The overall query count will be lower while performing
bulk operations (multiple user_profiles instead of one).
2023-03-29 09:50:06 -07:00
Prakhar Pratyush a890aaf34d user_topics: Update UserTopic records regardless of the visibility_policy.
This commit updates the 'do_update_message' codepath to
update the UserTopic records regardless of visibility policy
during the "move-topic" operation.

This is required before offering new visibility policies
in the UI.

Previously, UserTopic records were moved or deleted only
for objects with a MUTED visibility policy.

Fixes: #24574
2023-03-29 09:50:06 -07:00
Prakhar Pratyush 0ec9ff17ce user_topics: Update lib functions to work with any visibility_policy.
This is a prep commit that renames 'set_topic_mutes' and
'topic_is_muted' to 'set_topic_visibility_policy' and
'topic_has_visibility_policy' respectively, and refactors
them to work with any visibility_policy, not only MUTED.
2023-03-29 09:50:06 -07:00
Joelute a2a9e53423 integration: Refactor `get_issue_event_message` to use kwarg.
Previously, some call sites for the function provided optional
arguments as positional arguments. These changes will allow the
arguments to be passed as keyword arguments to the function and
fix up the call sites of the function to pass keyword arguments
instead.
2023-03-28 15:51:43 -07:00
Joelute a2c578e84d integration: Refactor `get_pull_request_event_message` to use kwarg.
Previously, some call sites for the function provided optional
arguments as positional arguments. These changes will allow the
arguments to be passed as keyword arguments to the function and
fix up the call sites of the function to pass keyword arguments
instead.
2023-03-28 15:51:43 -07:00
Lauryn Menard 7b225245c0 tests: Update ZulipTestCase.tearDown to remove local uploads.
Previously, tests that exercised code paths that added local
uploads did not always clean up `settings.LOCAL_UPLOADS_DIR`
after the test was complete.

Updates the `ZulipTestCase` class to remove any local uploads
in the unique `settings.LOCAL_UPLOADS_DIR` in `tearDown` for
all tests.
2023-03-28 14:38:06 -07:00
Sahil Batra bed2bf64c4 user_groups: Add "Nobody" system user group.
This commit adds code to create a "Nobody" system user group
to realms which will be used in settings to represent "Nobody"
option.

We also add a migration to add this group to existing realms.
2023-03-28 14:26:22 -07:00
Prakhar Pratyush e45623fccc python: Update tuple handling pattern; returned by a delete() query.
This commit updates the pattern for dealing with tuples
returned by the delete() query.

The '(num_deleted, ignored) = ModelName.objects.filter().delete()'
pattern is preferred due to better readability.

We avoid the pattern '(num_deleted, _)' because Django uses _
for translation, which may lead to future bugs.
2023-03-27 16:18:23 -07:00
Sahil Batra f684d36710 test_classes: Add submit_realm_creation_form helper.
This commit adds a new helper submit_realm_creation_form,
similar to existing submit_reg_form_for_user, to avoid
duplicate code for creating realms in tests.
2023-03-27 15:44:42 -07:00
Sahil Batra 7f1bf9d6ab models: Add PreregistrationRealm class.
This commit adds PreregistrationRealm class which will be
similar to PreregistrationUser and will store initial
information of the realm before its creation as we are
changing the organization creation flow as per #24307.

Fixes part of #24307.
2023-03-27 15:44:42 -07:00
Zixuan James Li 0f5d6432a4 user_groups: Move create_user_group to zerver.actions.user_groups.
Since this function creates a new user group into the database,
it is more appropriate to have it not as a generic "lib" function
but as an "action".

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-03-27 09:05:00 -07:00
Alex Vandiver ab7ff6b582 web: Save a 301 redirect from /billing to /billing/. 2023-03-24 14:51:01 -07:00
Alex Vandiver d9daeb13e0 web: Save a needless 301 redirect from /apps to /apps/. 2023-03-24 14:51:01 -07:00
Alex Vandiver c686c5ed0f web: Save a needless 301 redirect from /plans to /plans/. 2023-03-24 14:51:01 -07:00
Alex Vandiver eb81e62eaa web: Save a needless 301 redirect from /hello to /hello/. 2023-03-24 14:51:01 -07:00
Alex Vandiver a1570ff3dd web: Save a needless 301 redirect from /integrations to /integrations/. 2023-03-24 14:51:01 -07:00
Anders Kaseorg b719227b04 ruff: Fix C416 Unnecessary `dict` comprehension.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-24 11:57:07 -07:00
Anders Kaseorg 869ea542fa ruff: Fix PLR1711 Useless `return` statement at end of function.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-24 11:57:07 -07:00
Anders Kaseorg 870238206c create-test-api-docs: Remove.
This tool plays fast and loose with HTML generation, and nobody seems
to use it.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-24 11:55:12 -07:00
Lauryn Menard 52801f3cd2 narrow: Support underscore version of "pm-with" and "group-pm-with".
Prior to commit a9b3a9c, the server implementation for documented
search operators with dashes, also implicitly supported clients
sending those same operators with underscores. This has been the
case sense the server side support for narrow filtering was
introduced in commit 3af2bf345a.

Updates the stricter version of mapping operator strings to `by*`
functions, to also include the underscore version of any operators
that have dashes. Adds a note that these undocumented versions are
tied to the support for the documented versions.
2023-03-24 11:54:50 -07:00
Alex Vandiver bf532de8bb queue: Allow enabling TLS for the RabbitMQ connection.
This allows using cloud-based RabbitMQ services like AmazonMQ.

Fixes: #24699.
2023-03-23 16:02:10 -07:00
Anders Kaseorg afa218fa2a semgrep: Detect some unsafe uses of markupsafe.Markup.
Use the built-in HTML escaping of Markup("…{var}…").format(), in order
to allow Semgrep to detect mistakes like Markup("…{var}…".format())
and Markup(f"…{var}…").

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-22 11:23:27 -07:00
Anders Kaseorg 6db1e75fb9 test_classes: Don’t spew BAN_CONSOLE_OUTPUT errors over failed tests.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-21 12:27:32 -07:00
Lauryn Menard a9b3a9c673 narrow: Use dict to map operator to by_* method in NarrowBuilder.
Updates the logic for identifying the method to use to extend the
query for the given term from a narrow to use a dictionary that
maps the operator string to the by_* method in the NarrowBuilder
class.

Previously, the by_* method was determined by building a string
based on the operator string and replacing dashes with underscores.
2023-03-20 15:37:09 -07:00
Alex Vandiver 311a76ed1c Move QOS configuration into connection, not queue verification.
Prior to aa032bf62c, QOS prefetch was set on every `publish` and
before every `start_json_consumer` -- which had a large and
unnecessary effect on publishing rates, which don't care about the
prefetch QOS settings at all, much less re-setting them before every
publish.

Unfortunately, that change had the effect of causing prefetch settings
to almost never be respected -- since the configuration happened in
`ensure_queue`s re-check that the connection was still live.  The
initial connection is established in `__init__` via `_connect`, and
the consumer only calls `ensure_queue` once, before setting up the
consumer.

Having no prefetch value set causes an unbounded prefetch; this
manifests itself as the server attempting to shove every event down to
the worker as soon as it starts consuming; if the client cannot keep
up, the server closes the connection.  The worker observes the
connection has been shut down, and restarts.  While this does make
forward progress, it causes large queues to make progress more slowly,
as they suffer from sporadic restarts.

Shift the QOS configuration to when the connection is set up, which is
a more sensible place for it in general -- and ensures that it is set
on consumers and producers alike, but only once per connection
establishment.
2023-03-20 11:28:29 -07:00
Alex Vandiver fa6daee4e1 markdown: Fix use of pure_markdown for non-pure markdown rendering.
`render_markdown_path` renders Markdown, and also (since baff121115)
runs Jinja2 on the resulting HTML.

The `pure_markdown` flag was added in 0a99fa2fd6, and did two
things: retried the path directly in the filesystem if it wasn't found
by the Jinja2 resolver, and also skipped the subsequent Jinja2
templating step (regardless of where the content was found).  In this
context, the name `pure_markdown` made some sense.  The only two
callsites were the TOS and privacy policy renders, which might have
had user-supplied arbitrary paths, and we wished to handle absolute
paths in addition to ones inside `templates/`.

Unfortunately, the follow-up of 01bd55bbcb did not refactor the
logic -- it changed it, by making `pure_markdown` only do the former
of the two behaviors.  Passing `pure_markdown=True` after that commit
still caused it to always run Jinja2, but allowed it to look elsewhere
in the filesystem.

This set the stage for calls, such as the one introduced in
dedea23745, which passed both a context for Jinja2, as well as
`pure_markdown=True` implying that Jinja2 was not to be used.

Split the two previous behaviors of the `pure_markdown` flag, and use
pre-existing data to control them, rather than an explicit flag.  For
handling policy information which is stored at an absolute path
outside of the template root, we switch to using the template search
path if and only if the path is relative.  This also closes the
potential inconsistency based on CWD when `pure_markdown=True` was
passed and the path was relative, not absolute.

Decide whether to run Jinja2 based on if a context is passed in at
all.  This restores the behavior in the initial 0a99fa2fd6 where a
call to `rendar_markdown_path` could be made to just render markdown,
and not some other unmentioned and unrelated templating language as
well.
2023-03-17 08:46:25 -07:00
Zixuan James Li 24f24d236d cache: Use QuerySetAny for isinstance check.
Previously, `QuerySet` does not support isinstance check since it is
defined to be generic in django-stubs. In a recent update, such check is
possible by using `QuerySetAny`, a non-generic alias of `QuerySet`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-03-17 08:38:20 -07:00
Prakhar Pratyush 042bbf2936 UserTopic: Set visibility_policy or delete UserTopic row without error.
This commit updates 'set_user_topic_visibility_policy_in_database'
to not raise an error when deleting a UserTopic row and the user
doesn't have a visibility_policy for the topic yet, or when setting
the visibility_policy to its current value.

Also, it includes the changes to not send unnecessary events
in such cases.
2023-03-16 10:55:54 -07:00
David Rosa f783e8b6ca help: Add a dedicated page on how to add emphasis to text.
- Adds "Via Markdown" instructions block.
- Adds "Via compose box buttons" instructions block.

Fixes part of #24209.
2023-03-16 10:51:57 -07:00
Abhijeet Prasad Bodas ba0dd70904 user_topics: Introduce visibility policy enum subclass in models.py.
This commit gives more readable code than using the `VISIBILITY_POLICY`
prefix.
This commit does not alter the database schema.
2023-03-14 17:50:45 -07:00
Prakhar Pratyush ae72777c77 user_settings: Automate 'Include realm name in message email subject'.
Currently, there is a checkbox setting for whether to
"Include realm name in subject of message notification emails".

This commit replaces the checkbox setting with a dropdown
having values: Automatic [default], Always, Never.

The Automatic option includes the realm name if, and only if,
there are multiple Zulip realms associated with the user's email.

Tests are added and(or) modified.

Fixes: #19905.
2023-03-14 17:48:57 -07:00
Prakhar Pratyush 1b7cbd9ef0 UserTopic: Refactor 'do_set_user_topic_visibility_policy'.
This commit refactors 'do_set_user_topic_visibility_policy'
to remove the if/else block and just have a single call to
'set_user_topic_visibility_policy_in_database'.

The branching out behaviour based on the user_topic
visibility_policy is reduced to one place, i.e.,
'set_user_topic_visibility_policy_in_database'.
2023-03-10 14:39:14 -08:00
palashb01 dee63680df docs: Update time format and Emoticon help page.
Updated the title and description in the 'enable-emoticon-translation'
file and renamed the file accordingly. Added a new bullet point for
'time format' in the 'configure-new-user-settings.md' file and updated
the sidebar index by replacing the title 'Use 24-hour time' with
'Change the time format'.
2023-03-09 16:12:45 -08:00
Alex Vandiver a253c478f6 test_classes: Provide path to test-backend for ease of copy/paste. 2023-03-07 15:02:31 -08:00
Alex Vandiver 8f8a9f6f04 sentry: Add frontend event monitoring.
Zulip already has integrations for server-side Sentry integration;
however, it has historically used the Zulip-specific `blueslip`
library for monitoring browser-side errors.  However, the latter sends
errors to email, as well optionally to an internal `#errors` stream.
While this is sufficient for low volumes of users, and useful in that
it does not rely on outside services, at higher volumes it is very
difficult to do any analysis or filtering of the errors.  Client-side
errors are exceptionally noisy, with many false positives due to
browser extensions or similar, so determining real real errors from a
stream of un-grouped emails or messages in a stream is quite
difficult.

Add a client-side Javascript sentry integration.  To provide useful
backtraces, this requires extending the pre-deploy hooks to upload the
source-maps to Sentry.  Additional keys are added to the non-public
API of `page_params` to control the DSN, realm identifier, and sample
rates.
2023-03-07 10:51:45 -08:00
Alex Vandiver 19691b170b blueslip: Report the built client version, as well as server version. 2023-03-07 10:51:45 -08:00
Alex Vandiver 90b1e0b8b9 report: Provide user information for browser-side errors.
b4dd118aa1 changed how the `user_info_str` parsed information out of
the events it received -- but only changed the server errors, not the
browser errors, though both use the same codepath.  As a result, all
browser errors since then have been incorrectly marked as being for
anonymous users.

Build and pass in the expected `user` dict into the event.
2023-03-07 10:51:45 -08:00
Kartik Srivastava ce5d13f9b2 message_send: Handle notifications for UNMUTED topic in a muted stream.
This commit adds 'visibility_policy' as a
parameter to user_allows_notifications_in_StreamTopic
function.

This adds logic inside the user_allows_notifications_in_StreamTopic
function, to not return False when a stream is muted
but the topic is UNMUTED.

Adds a method `user_id_to_visibility_policy_dict`
to 'StreamTopicTarget' class to fetch
(user_id => visibility_policy) in single db query.

Co-authored-by: Kartik Srivastava <kaushiksri0908@gmail.com>
Co-authored-by: Prakhar Pratyush <prakhar841301@gmail.com>
2023-03-06 19:15:45 -08:00
Kartik Srivastava e9cf2659cf user_topics: Refactor remove_topic_mute.
This commit replaces 'remove_topic_mute' with
'set_user_topic_visibility_policy_in_database' and
updates it to delete UserTopic row with any configured
visibility_policy and not just muting.
2023-03-06 19:15:45 -08:00
Kartik Srivastava f844cb6dad user_topics: Refactor add_topic_mute.
In order to support different types of topic visibility policies,
this renames 'add_topic_mute' to
'set_user_topic_visibility_policy_in_database'
and refactors it to accept a parameter 'visibility_policy'.

Create a corresponding UserTopic row for any visibility policy,
not just muting topics.

When a UserTopic row for (user_profile, stream, topic, recipient_id)
exists already, it updates the row with the new visibility_policy.

In the event of a duplicate request, raises a JsonableError.
i.e., new_visibility_policy == existing_visibility_policy.

There is an increase in the database query count in the message-edit
code path.

Reason:
Earlier, 'add_topic_mute' used 'bulk_create' which either
creates or raises IntegrityError -- 1 query.

Now, 'set_user_topic_visibility_policy' uses get_or_create
-- 2 queries in the case of creating new row.

We can't use the previous approach, because now we have to
handle the case of updating the visibility_policy too.
Also, using bulk_* for a single row is not the correct way.

Co-authored-by: Kartik Srivastava <kaushiksri0908@gmail.com>
Co-authored-by: Prakhar Pratyush <prakhar841301@gmail.com>
2023-03-06 19:15:45 -08:00
Daniil Fadeev d606f5ba42 i18n: Add new markup for lazy translation of giphy ratings.
Also, it adds phrases such as 'rated Y' to the ignored list.
Otherwise, the linter would require to write it as 'rated y'.
2023-03-06 10:52:52 -08:00
Lauryn Menard e9bfdd1bf2 response: Implement ignored parameters with MutableJsonResponse class.
Creates `MutableJsonResponse` as a subclass of Django's `HttpResponse`
that we can modify for ignored parameters in the response content.

Updates responses to include `ignored_parameters_unsupported` in
the response data through `has_request_variables`. Creates unit
test for this implementation in `test_decorators.py`.

The `method` parameter processed in `rest_dispatch` is not in the
`REQ` framework, so for any tests that pass that parameter, assert
for the ignored parameter with a comment.

Updates OpenAPI documentation for `ignored_parameters_unsupported`
being returned in the JSON success response for all endpoints.
Adds detailed documentation in the error handling article, and
links to that page in relevant locations throughout the API docs.

For the majority of endpoints, the documentation does not include
the array in any examples of return values, and instead links to
the error handling page. The exceptions are the three endpoints
that had previously supported this return value. The changes note
and example for these endpoints is also used in the error
handling page.
2023-03-06 10:33:13 -08:00
Lauryn Menard 0f2472ed14 tests: Update `assert_json_success` to check for ignored parameters.
Updates `assert_json_success` so that it checks for an array of
ignored parameters in the success response.
2023-03-06 10:33:13 -08:00
Lauryn Menard b8197e06bc request-notes: Add `is_webhook_view` boolean to fields.
Adds `is_webhook_view` boolean field to the RequestNotes class so
that (when implemented) `ignored_parameters_unsupported` feature
is not something that is applied to webhooks.
2023-03-06 10:33:13 -08:00
Anders Kaseorg 087660a87e requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-05 14:46:28 -08:00
Anders Kaseorg 11e94c4bb7 html_diff: Fix lxml import.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-05 14:46:28 -08:00
Anders Kaseorg d3efd4c095 python: Import F, Q, QuerySet from their canonical module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-05 14:46:28 -08:00
Alex Vandiver 3bf3f47b49 delete_old_unclaimed_attachments: Add flag to clean up storage.
Actions like deleting realms may leave unreferenced uploads in the
attachment storage backend.

Fix these by walking the complete contents of the attachment storage
backend, and removing files which are no longer present in the
database.  This may take quite some time, as it is necessarily O(n) in
the number of files uploaded to the system.
2023-03-02 16:36:19 -08:00
Alex Vandiver c9d1755a12 delete_realm: Optimize attachment cleanup by batching. 2023-03-02 16:36:19 -08:00
Alex Vandiver b31a6dc56c upload: Reorder functions into logical groupings. 2023-03-02 16:36:19 -08:00
Alex Vandiver 04e7621668 upload: Rename upload_message_image_from_request.
The table is named Attachment, and not all of them are images.
2023-03-02 16:36:19 -08:00
Alex Vandiver bd80c048be upload: Rename delete_message_image to use word "attachment".
The table is named Attachment, and not all of them are images.
2023-03-02 16:36:19 -08:00
Alex Vandiver 567d1d54e7 upload: Rename upload_message_file to use word "attachment".
For consistency with the table, which is named Attachment.
2023-03-02 16:36:19 -08:00
Sahil Batra 3950a8e19d test_helpers: Rename reset_emails_in_zulip_realm.
This commit renames reset_emails_in_zulip_realm function to
reset_email_visibility_to_everyone_in_zulip_realm which makes
it more clear to understand what the function actually does.

This commit also adds a comment explaining what this function
does.
2023-03-01 12:17:11 -08:00
David Rosa 15fd5299af help: Update filenames "private message" -> "direct message".
Renames files, updates references, and adds URL redirects.
2023-02-28 16:55:13 -08:00
Lauryn Menard d851662008 demo-orgs: Fix link to help center in Welcome bot message.
The inital Welcome bot message has an extra section if the user is
joining a demo organization, but the link in that section was not
being formatted correctly. Fixes the formatting so that the link
works.
2023-02-28 16:52:20 -08:00
Alex Vandiver 015a10637b docs: Document how to use SMTP without authentication.
This is the behaviour inherited from Django[^1].  While setting the
password to empty (`email_password = `) in
`/etc/zulip/zulip-secrets.conf` also would suffice, it's unclear what
the user would have been putting into `EMAIL_HOST_USER` in that
context.

Because we previously did not warn when `email_password` was not
present in `zulip-secrets.conf`, having the error message clarify the
correct configuration for disabling SMTP auth is important.

Fixes: #23938.

[^1]: https://docs.djangoproject.com/en/4.1/ref/settings/#std-setting-EMAIL_HOST_USER
2023-02-27 11:59:48 -08:00
Lauryn Menard 017b05fd84 outgoing-webhook: Update Slack outgoing webhook error for private messages.
Updates the error message for the outgoing Slack webhook to use
"direct message" instead of "private message".
2023-02-24 11:47:26 -08:00
Lauryn Menard 182e6c0730 push-notifications: Update strings for private messages.
Updates strings with "private message" in push notifications to
use "direct message" instead.
2023-02-24 11:47:26 -08:00
Lauryn Menard a0fd7b2afc private-messages: Update translated backend strings use "direct message".
Updates user-facing translated strings containing "private message" on
the backend to use "direct message" instead.
2023-02-24 11:47:26 -08:00
Alya Abbott e65f48b619 help: Document modifying email visibility on sign-up. 2023-02-24 09:30:32 -08:00
Sahil Batra 36584a3571 registration: Add code to set email_address_visibility during signup.
This commit adds backend code to set email_address_visibility when
registering a new user. The realm-level default and the value of
source profile gets overridden by the value user selected during
signup.
2023-02-24 09:23:34 -08:00
Anders Kaseorg cea1119423 node_tests: Move to web/tests.
This lets us simplify the long-ish ‘../../static/js’ paths, and will
remove the need for the ‘zrequire’ wrapper.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-23 16:04:17 -08:00
Anders Kaseorg c1675913a2 web: Move web app to ‘web’ directory.
Ever since we started bundling the app with webpack, there’s been less
and less overlap between our ‘static’ directory (files belonging to
the frontend app) and Django’s interpretation of the ‘static’
directory (files served directly to the web).

Split the app out to its own ‘web’ directory outside of ‘static’, and
remove all the custom collectstatic --ignore rules.  This makes it
much clearer what’s actually being served to the web, and what’s being
bundled by webpack.  It also shrinks the release tarball by 3%.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-23 16:04:17 -08:00
Alex Vandiver 97a5690f55 timestamp: Switch to a slightly faster datetime_to_timestamp.
This is quite a bit faster:
```
%timeit calendar.timegm(now.timetuple())
    2.91 µs ± 361 ns per loop (mean ± std. dev. of 7 runs, 100,000 loops each)

%timeit int(now.timestamp())
    539 ns ± 27 ns per loop (mean ± std. dev. of 7 runs, 1,000,000 loops each)
```

This is particularly important for the presence endpoint, which is a
tight loop of serializing datetimes.
2023-02-23 12:15:13 -08:00
Alex Vandiver aa032bf62c queue: Only set QOS on a newly-opened channel, once.
As written, the QOS parameters are (re)set every time ensure_queue is
called, which is every time a message is enqueued. This is wasteful --
particularly QOS parameters only apply for consumers, and setting them
takes a RTT to the server.

Switch to only setting the QOS once, when a connection
is (re)established.  In profiling, this reduces the time to call
`queue_json_publish("noop", {})` from 878µs to 150µs.
2023-02-23 11:47:43 -08:00
Anders Kaseorg d145644f85 ruff: Fix PLE0101 Explicit return in `__init__`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-23 11:47:08 -08:00
Sahil Batra 0cf99cf5c3 streams: Refactor code to set group-based stream settings.
We add stream_permission_group_settings object which is
similar to property_types framework used for realm settings.

This commit also adds GroupPermissionSetting dataclass for
defining settings inside stream_permission_group_settings.

We add "do_change_stream_group_based_setting" function which
is called in loop to update all the group-based stream settings
and it is now used to update 'can_remove_subscribers_group'
setting instead of "do_change_can_remove_subscribers_group".

We also change the variable name for event_type field of
RealmAuditLog objects to STREAM_GROUP_BASED_SETTING_CHANGED
since this will be used for all group-based stream settings.

'property' field is also added to extra_data field to identify
the setting for which RealmAuditLog object was created.

We will add a migration in further commits which will add the
property field to existing RealmAuditLog objects created for
changing can_remove_subscribers_group setting.
2023-02-22 12:17:46 -08:00
Mateusz Mandera a593089770 presence: Return some presence params in the /register response. 2023-02-21 12:10:43 -08:00
Alex Vandiver d3403dde86 rabbitmq: Add a RABBITMQ_PORT setting. 2023-02-20 12:04:25 -08:00
Alex Vandiver 8998aa00cd Revert "create_user: Use transaction.atomic decorator for do_create_user."
This reverts commit 851d68e0fc.

That commit widened how long the transaction is open, which made it
much more likely that after the user was created in the transaction,
and the memcached caches were flushed, some other request will fill
the `get_realm_user_dicts` cache with data which did not include the
new user (because it had not been committed yet).

If a user creation request lost this race, the user would, upon first
request to `/`, get a blank page and a Javascript error:

    Unknown user_id in get_by_user_id: 12345

...where 12345 was their own user-id.  This error would persist until
the cache expired (in 7 days) or something else expunged it.

Reverting this does not prevent the race, as the post_save hook's call
to flush_user_profile is still in a transaction (and has been since
168f241ff0), and thus leaves the potential race window open.
However, it much shortens the potential window of opportunity, and is
a reasonable short-term stopgap.
2023-02-17 21:20:52 -05:00
Alex Vandiver 3559bf416d settings: Allow customization of STATIC_URL.
Some requests will still be to `/static/`, either at the realm's
domain, or at the root domain.
2023-02-14 17:17:06 -05:00
Alex Vandiver a1967a7f2d markdown: Rewrite /static/ images to use staticfiles_storage.url. 2023-02-14 17:17:06 -05:00
Alex Vandiver ccecc8eb84 markdown: Comment why we do not hash or use STATIC_URL for :zulip:. 2023-02-14 17:17:06 -05:00
Alex Vandiver 6806bec2e9 email_notifications: Use stable, unhashed, URLs for emoji in emails. 2023-02-14 17:17:06 -05:00
Alex Vandiver 72ac38eff8 send_email: Use STATIC_URL as base for images in emails. 2023-02-14 17:17:06 -05:00
Alex Vandiver e31767dda4 settings: Make DEFAULT_LOGO_URI/DEFAULT_AVATAR_URI use staticfiles. 2023-02-14 17:17:06 -05:00
Alex Vandiver ede0ae9069 unminify: Do not assume /static/ exists in the stacktrace. 2023-02-14 17:17:06 -05:00
Alex Vandiver 25b97c2872 storage: Skip hashing markdown files. 2023-02-14 17:17:06 -05:00
Alex Vandiver d9af7f25e8 storage: Fix extension logic to not hash other resource files. 2023-02-14 17:17:06 -05:00
Abhijeet Prasad Bodas 9bc49ea4be message_send: Extract out stream notification user-set calculation logic.
This will allow us to re-use this logic later, when we add support for
re-checking notification settings just before sending email/push
notifications to the user.

Also, since this is essentially part of the notifiability logic,
this better belongs to `notification_data.py` and this change will
hopefully reduce the reading complexity of the message-send codepath.
2023-02-10 22:47:30 -08:00
Alya Abbott 9ea3572017 help: Document new user setting for configuring email visibility.
- Adds a URL redirect from the old page to the new page.
2023-02-10 18:15:56 -08:00
Sahil Batra 0ed5f76063 settings: Add backend code for using user email_address_visibility setting.
This commits update the code to use user-level email_address_visibility
setting instead of realm-level to set or update the value of UserProfile.email
field and to send the emails to clients.

Major changes are -

- UserProfile.email field is set while creating the user according to
RealmUserDefault.email_address_visbility.

- UserProfile.email field is updated according to change in the setting.

- 'email_address_visibility' is added to person objects in user add event
and in avatar change event.

- client_gravatar can be different for different users when computing
avatar_url for messages and user objects since email available to clients
is dependent on user-level setting.

- For bots, email_address_visibility is set to EVERYONE while creating
them irrespective of realm-default value.

- Test changes are basically setting user-level setting instead of realm
setting and modifying the checks accordingly.
2023-02-10 17:35:49 -08:00
Sahil Batra 2396e6858f users: Always pass "delivery_email" field in user objects.
Previously, user objects contained delivery_email field
only when user had access to real email. Also, delivery_email
was not present if visibility setting is set to "everyone"
as email field was itself set to real email.

This commit changes the code to pass "delivery_email" field
always in the user objects with its value being "None" if
user does not have access to real email and real email otherwise.
The "delivery_email" field value is None for logged-out users.
For bots, the "delivery_email" is always set to real email
irrespective of email_address_visibility setting.

Also, since user has access to real email if visibility is set
to "everyone", "delivery_email" field is passed in that case
too.

There is no change in email field and it is same as before.

This commit also adds code to send event to update delivery_email
field when email_address_visibility setting changes to all the
users whose access to emails changes and also changes the code to
send event on changing delivery_email to users who have access
to email.
2023-02-10 17:35:49 -08:00
David Rosa 8c047275a4 help: Update URLs to match "Restrict moving messages" title.
Updates all references to the new URL and adds a URL redirect.

Follow up to #24329.
2023-02-10 15:56:16 -08:00
David Rosa 3254023fa3 help: Update URLs to match "Restrict message editing and deletion" title.
Updates all references to the new URL and adds a URL redirect.

Follow up to #24329.
2023-02-10 15:56:16 -08:00
Abhijeet Prasad Bodas 9d1c131dc6 muted users: Make file naming consistent.
This makes the names of the relevant files consistant with the database
model name as well as the frontend JS files.
2023-02-10 15:39:57 -08:00
Anders Kaseorg 0a1904a6a7 markdown: Rewrite YouTube URL parser without regex spaghetti.
This also adds support for the new YouTube Shorts URLs.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-09 22:34:51 -08:00
Anders Kaseorg 70ac144d57 markdown: Replace custom cache decorator with functools.lru_cache.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-09 15:46:11 -08:00
Anders Kaseorg f90a41bab0 upload: Replace deprecated PIL.PngImagePlugin.APNG_DISPOSE_OP_NONE.
https://pillow.readthedocs.io/en/stable/deprecations.html#constants

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-09 10:06:25 -08:00
Anders Kaseorg 201debc1ea upload: Replace deprecated PIL.Image.ANTIALIAS with LANCZOS.
https://pillow.readthedocs.io/en/stable/deprecations.html#constants

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-08 17:53:45 -08:00
Anders Kaseorg 6992d3297a ruff: Fix PIE810 Call `startswith` once with a `tuple`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-08 16:40:35 -08:00
Sahil Batra 5b1f6a696e message: Refactor code for parsing message time limit settings.
This commit renames parse_message_content_edit_or_delete_limit
to parse_message_time_limit_setting and also renames
MESSAGE_CONTENT_EDIT_OR_DELETE_LIMIT_SPECIAL_VALUES_MAP to
MESSAGE_TIME_LIMIT_SETTING_SPECIAL_VALUES_MAP.

We do this change since this function and object will also be
used for message move limit and it makes sense to have a more
generic name.
2023-02-08 10:59:28 -08:00
Sahil Batra e53b09fb12 events: Remove code for settings which are included in property_types.
These lines in fetch_initial_state_data are redundant now since these
settings are already included in property_types after 04693b6ac1.
2023-02-08 10:59:28 -08:00
Alex Vandiver e3c976fed9 missed_messages: Include messages from topic which differ by case.
In Zulip, message topics are case-insensitive but case-preserving.
The `get_context_for_message` function erroneously did a
case-sensitive search, and thus only messages whose topic matched
exactly were pulled in as context.

Make the missed-message pipeline aware that message topics are not
case-sensitive.  This means that, when collapsing adjacent messages,
we merge messages with topic headers which are "different"; create a
separate explicit "grouping" to know which to collapse.
2023-02-07 11:04:21 -08:00
Alex Vandiver 2f6c5a883e CVE-2023-22735: Provide the Content-Disposition header from S3.
The Content-Type of user-provided uploads was provided by the browser
at initial upload time, and stored in S3; however, 04cf68b45e
switched to determining the Content-Disposition merely from the
filename.  This makes uploads vulnerable to a stored XSS, wherein a
file uploaded with a content-type of `text/html` and an extension of
`.png` would be served to browsers as `Content-Disposition: inline`,
which is unsafe.

The `Content-Security-Policy` headers in the previous commit mitigate
this, but only for browsers which support them.

Revert parts of 04cf68b45e, specifically by allowing S3 to provide
the Content-Disposition header, and using the
`ResponseContentDisposition` argument when necessary to override it to
`attachment`.  Because we expect S3 responses to vary based on this
argument, we include it in the cache key; since the query parameter
has dashes in it, we can't use use the helper `$arg_` variables, and
must parse it from the query parameters manually.

Adding the disposition may decrease the cache hit rate somewhat, but
downloads are infrequent enough that it is unlikely to have a
noticeable effect.  We take care to not adjust the cache key for
requests which do not specify the disposition.
2023-02-07 17:09:52 +00:00
David Rosa 2b8dfbfe1f help: Improve relative settings links for documentation on bots.
Fixes the documentation generated from the Markdown macros
{settings_tab|your-bots} and {settings_tab|bot-list-admin} to
match the text labels in the Zulip UI and improves the text of
relative links to explicitly say if we are referring to the Bots
tab of the Personal or Organization settings menu.

Follow-up to #23256.
2023-02-06 15:06:15 -08:00
David Rosa df7e409cd9 help_settings_links: Refactor handleMatch function.
This code needs to be more flexible to improve the documentation
of items in the Personal and Organization settings menu when
using the `{settings_tab|[setting-name]}` Markdownm macro that
provides relative links or step-by-step instructions.

This commit moves the Markdown formatting code to a new function that
receives tuples from `link_mapping` as input. This is a preliminary
step to offer more flexibility than the current approach.
2023-02-06 15:06:15 -08:00
Sahil Batra 73f11853ec streams: Allow setting can_remove_subscribers_group_id while creating streams.
This commit adds API support to set can_remove_subscribers_group setting
when creating streams.
2023-02-05 14:46:36 -08:00
Sahil Batra c3759814be streams: Allow changing can_remove_subscribers_group through API.
This commit adds API support to change can_remove_subscribers_group
setting for a stream.
2023-02-05 14:46:36 -08:00
Anders Kaseorg b91788b945 markdown: Replace deprecated UnescapePostprocessor.
See https://github.com/Python-Markdown/markdown/pull/1272.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-04 16:36:47 -08:00
Anders Kaseorg 59eca10a43 ruff: Fix G004 Logging statement uses f-string.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-04 16:36:20 -08:00
Anders Kaseorg da3cf5ea7a ruff: Fix RSE102 Unnecessary parentheses on raised exception.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-04 16:34:55 -08:00
Anders Kaseorg 81a7c7502f requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-03 16:36:54 -08:00
Anders Kaseorg 5b7c4206d7 ruff: Fix SIM300 Yoda conditions are discouraged.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-03 16:36:54 -08:00
Anders Kaseorg b85cb1e700 exceptions: Accept lazy translation as JsonableError argument.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-03 16:36:54 -08:00
Lauryn Menard dbacc00f0f api-docs: Move markdown files to top level directory.
- Updates `.prettierignore` for the new directory.
- Updates any reference to the API documentation directory for
  markdown files to be `api_docs/` instead of `zerver/api/`.
- Removes a reference link from `docs/documentation/api.md` that
  hasn't referenced anything in the text since commit 0542c60.
- Update rendering of API documentation for new directory.
2023-02-02 17:25:40 -08:00
Alya Abbott 27b703f617
emails: Improve followup_day1 (registration confirmation) email.
- Clean up the language.
- Add a prominent "Go to organization" button.
- Link to guides for new users and admins.
- Fix duplication bug in text email version.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2023-02-02 17:16:43 -08:00
Anders Kaseorg df001db1a9 black: Reformat with Black 23.
Black 23 enforces some slightly more specific rules about empty line
counts and redundant parenthesis removal, but the result is still
compatible with Black 22.

(This does not actually upgrade our Python environment to Black 23
yet.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-02 10:40:13 -08:00
Lauryn Menard b64d8e8a52 templates: Remove `base_path` argument from api_arguments_table_generator.
Removes `base_path` argument when making the markdown extension for
parameters in documentation for API endpoints.

This seems to have been originally included for API parameters that
were documented in JSON files, which is no longer in use. Now all
API endpoints in the documentation are documented in
`zerver/openapi/zulip.yaml`.
2023-02-01 13:12:53 -08:00
Lauryn Menard f38d5a6a26 templates: Remove `base_path` argument from api_return_values_generator.
Removes `base_path` argument when making the markdown extension for
return values in documentation for API endpoints.

This seems to have been a copy and paste error in commit d2ee99a2fd
when `zerver/lib/markdown/api_return_values_generator.py` was created.
2023-02-01 13:12:53 -08:00
Lauryn Menard 20fb9af974 help: Add redirect for `help/configure-default-view`.
Adds URL redirect that was missed in commit 73710e1cf0 when
`change-default-view.md` was renamed to `configure-default-view.md`.
2023-02-01 06:10:14 -08:00
Lalit 4ab824dc4c
emoji: Disallow `.` in custom emoji names.
Until now, custom emojis with "periods" in their name were allowed, even though
they don't really fit the pattern of how we name them, and in fact the Markdown
processor would not render such custom emoji. Fix this by just disallowing the
character.

Also update the error strings accordingly.

Note that this does not include a migration to eliminate any existing custom emoji with this 
character in their name.

Fixes #24066.
2023-01-31 17:28:33 -08:00
Tim Abbott 22712f634d fix_unreads: Remove dead duplicate build_topic_unmute_checker.
The only caller for this function, which is part of a very old
migration, was removed in b77da6b834.
2023-01-31 11:18:44 -08:00
Sahil Batra 851d68e0fc create_user: Use transaction.atomic decorator for do_create_user.
We change the do_create_user function to use transaction.atomic
decorator instead of using with block. Due to this change, all
send_event calls are made inside transaction.on_commit.

Some other changes -
- Remove transaction.atomic decorator from send_inital_realm_messages
since it is now called inside a transaction.
- Made changes in tests which tests message events and notifications
to make sure on_commit callbacks are executed.
2023-01-26 10:49:19 -08:00
David Rosa 8d1db6482f help center: Update relative gear menu macro for organization settings.
Renames "Manage organization" to "Organization settings" to reflect
changes in the previous commit.
2023-01-26 10:17:45 -08:00
Anders Kaseorg 4eda29bd86 ruff: Fix RUF005 Consider spread instead of concatenation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-26 10:16:30 -08:00
Anders Kaseorg 7e3a681f80 ruff: Fix S108 Probable insecure usage of temporary file.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-26 10:14:56 -08:00
Lauryn Menard dedea23745
help-docs: Move help center documentation to top level directory.
These files are not Jinja2 templates, so there's no reason that they needed
to be inside `templates/zerver`. Moving them to the top level reflects their
importance and also makes it feel nicer to work on editing the help center content, 
without it being unnecessary buried deep in the codebase.
2023-01-25 14:08:29 -08:00
Alex Vandiver 23f4cde91c email_mirror: Ensure that attachments get space to be included.
The content of a message is truncated to `MAX_MESSAGE_LENGTH`, which
is 1000 characters.  Since the email gateway places attachments at the
very end of the extracted body, that means that they are the first
thing to get truncated off.

That is, if an incoming email message contains 1000 `a`s and an image
attachment, the link that attaches the attachment to the message will
get truncated off, leaving it dangling in the database.

Truncate the message body content separately from the attachment links
which are included at the end of the body.
2023-01-24 13:22:13 -08:00
Aman Agrawal 37431cf0b5 urls: Provide `email` as a GET parameter.
Since we want to use `accounts/new/send_confirm` to know how many
users actually register after visiting the register page, we
added it to Google Tag Manager, but GTM tracks every user
registration separately due <email> in the URL
making it harder to track.

To solve this, we want to pass <email> as a GET parameter which
can be easily filtered inside GTM using a RegEx and all the
registrations can be tracked as one.
2023-01-24 11:29:50 -08:00
Prakhar Pratyush 1a400b21e7 notifications: Fix missed message email notifications of welcome bot.
A missed message email notification, where the message is the welcome
message sent by the welcome bot on account creation, get sent when
the user somehow not focuses the browser tab during account creation.

No missed message email or push notifications should be sent for the
messages generated by the welcome bot.

'internal_send_private_message' accepts a parameter
'disable_external_notifications' and is set to 'True' when the sender
is 'welcome bot'.

A check is introduced in `trivially_should_not_notify`, not to notify
if `disable_external_notifications` is true.

TestCases are updated to include the `disable_external_notifications`
check in the early (False) return patterns of `is_push_notifiable` and
`is_email_notifiable`.

One query reduced for both `test_create_user_with_multiple_streams`
and `test_register`.
Reason: When welcome bot sends message after user creation
`do_send_messages` calls `get_active_presence_idle_user_ids`,
`user_ids` in `get_active_presence_idle_user_ids` remains empty if
`disable_external_notifications` is true because `is_notifiable` returns
false.
`get_active_presence_idle_user_ids` calls `filter_presence_idle_user_ids`
and since the `user_ids` is empty, the query inside the function doesn't
get executed.

MissedMessageHookTest updated.

Fixes: #22884
2023-01-24 11:16:21 -08:00
Prakhar Pratyush 4595b5d132 notifications: Add separate function for `is_notifiable` trivial checks.
A separate function named `trivially_should_not_notify` is added which
extracts the common checks from `get_push_notification_trigger` and
`get_email_notification_trigger` which are users' notification settings
independent and thus don't depend on what type of notification (email/push)
it is.
2023-01-24 11:16:14 -08:00
Anders Kaseorg e5d671bf2b ruff: Fix SIM210 Use `bool(…)` instead of `True if … else False`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg 7a7513f6e0 ruff: Fix SIM201 Use `… != …` instead of `not … == …`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg b8b29dc3ad ruff: Fix SIM110 Use `return any(…)` instead of `for` loop.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg ff1971f5ad ruff: Fix SIM105 Use `contextlib.suppress` instead of try-except-pass.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg b0e569f07c ruff: Fix SIM102 nested `if` statements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
David Rosa f70b321773 help center: Document bot name in org settings link to bot's user card.
Documents link to the bot's user card from the bot's name in
Organization settings > Bots, and information in the bot's user card.

Fixes part of #23970.
2023-01-19 11:13:33 -08:00
Alex Vandiver 608c787c52 email_mirror: Create attachments as the message sender.
When the email mirror gateway is sending messages "as" a user (as
triggered by having access to the missed-message email address),
attachments were still created as the Email Gateway bot.  Since the
sender (the end-user) was not the owner of those attachments (the
gateway bot), nor were they referenced yet anywhere, this resulted in
the attachments being "orphaned" and not allowed to be accessed by
anyone -- despite the attachment links being embedded in the message.
This was accompanied by the error:

```
WARN [] User 12345 tried to share upload 123/3LkSA4OcoG6OpAknS2I0SFAQ/example.jpf in message 123456, but lacks permission
INFO [zerver.lib.email_mirror] Successfully processed email from user 12345 to example-stream
```

We solve this by creating attachment objects as the users the message
will be sent from.
2023-01-18 15:42:40 -08:00
Anders Kaseorg 8f7a7877fe python: Clean up janky URL matching code with urlsplit.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-18 17:25:46 -05:00
Trident Pancake c6ea673cc9 markdown: Update max inline preview from 10 to 24.
The max inline preview limit was previously increased to 10 by #20789.
However, as issue #23624 shows, it's still causing confusion for users
when they include more than 10 links.

Bump this limit up to 24, which is a multiple of the 4 image preview
per line logic.
2023-01-18 14:58:00 -05:00
Mateusz Mandera 89d1f1f385 messages: Eliminate redundant realm fetch in has_message_access.
Accessing .realm will cause a fetch query from the database if the
attribute hasn't been fetched already earlier in the codepath. That's
completely redundant if we're just comparing realms, and we should only
access .realm_id attribute. This seems to eliminate a query in some
codepaths, which is nice in this performance-sensitive function.
2023-01-10 15:27:55 -08:00
Alex Vandiver 04cf68b45e uploads: Serve S3 uploads directly from nginx.
When file uploads are stored in S3, this means that Zulip serves as a
302 to S3.  Because browsers do not cache redirects, this means that
no image contents can be cached -- and upon every page load or reload,
every recently-posted image must be re-fetched.  This incurs extra
load on the Zulip server, as well as potentially excessive bandwidth
usage from S3, and on the client's connection.

Switch to fetching the content from S3 in nginx, and serving the
content from nginx.  These have `Cache-control: private, immutable`
headers set on the response, allowing browsers to cache them locally.

Because nginx fetching from S3 can be slow, and requests for uploads
will generally be bunched around when a message containing them are
first posted, we instruct nginx to cache the contents locally.  This
is safe because uploaded file contents are immutable; access control
is still mediated by Django.  The nginx cache key is the URL without
query parameters, as those parameters include a time-limited signed
authentication parameter which lets nginx fetch the non-public file.

This adds a number of nginx-level configuration parameters to control
the caching which nginx performs, including the amount of in-memory
index for he cache, the maximum storage of the cache on disk, and how
long data is retained in the cache.  The currently-chosen figures are
reasonable for small to medium deployments.

The most notable effect of this change is in allowing browsers to
cache uploaded image content; however, while there will be many fewer
requests, it also has an improvement on request latency.  The
following tests were done with a non-AWS client in SFO, a server and
S3 storage in us-east-1, and with 100 requests after 10 requests of
warm-up (to fill the nginx cache).  The mean and standard deviation
are shown.

|                   | Redirect to S3      | Caching proxy, hot  | Caching proxy, cold |
| ----------------- | ------------------- | ------------------- | ------------------- |
| Time in Django    | 263.0 ms ±  28.3 ms | 258.0 ms ±  12.3 ms | 258.0 ms ±  12.3 ms |
| Small file (842b) | 586.1 ms ±  21.1 ms | 266.1 ms ±  67.4 ms | 288.6 ms ±  17.7 ms |
| Large file (660k) | 959.6 ms ± 137.9 ms | 609.5 ms ±  13.0 ms | 648.1 ms ±  43.2 ms |

The hot-cache performance is faster for both large and small files,
since it saves the client the time having to make a second request to
a separate host.  This performance improvement remains at least 100ms
even if the client is on the same coast as the server.

Cold nginx caches are only slightly slower than hot caches, because
VPC access to S3 endpoints is extremely fast (assuming it is in the
same region as the host), and nginx can pool connections to S3 and
reuse them.

However, all of the 648ms taken to serve a cold-cache large file is
occupied in nginx, as opposed to the only 263ms which was spent in
nginx when using redirects to S3.  This means that to overall spend
less time responding to uploaded-file requests in nginx, clients will
need to find files in their local cache, and skip making an
uploaded-file request, at least 60% of the time.  Modeling shows a
reduction in the number of client requests by about 70% - 80%.

The `Content-Disposition` header logic can now also be entirely shared
with the local-file codepath, as can the `url_only` path used by
mobile clients.  While we could provide the direct-to-S3 temporary
signed URL to mobile clients, we choose to provide the
served-from-Zulip signed URL, to better control caching headers on it,
and greater consistency.  In doing so, we adjust the salt used for the
URL; since these URLs are only valid for 60s, the effect of this salt
change is minimal.
2023-01-09 18:23:58 -05:00
Alex Vandiver 58dc1059f3 uploads: Move unauth-signed tokens into view. 2023-01-09 18:23:58 -05:00
Alex Vandiver ed6d62a9e7 avatars: Serve /user_avatars/ through Django, which offloads to nginx.
Moving `/user_avatars/` to being served partially through Django
removes the need for the `no_serve_uploads` nginx reconfiguring when
switching between S3 and local backends.  This is important because a
subsequent commit will move S3 attachments to being served through
nginx, which would make `no_serve_uploads` entirely nonsensical of a
name.

Serve the files through Django, with an offload for the actual image
response to an internal nginx route.  In development, serve the files
directly in Django.

We do _not_ mark the contents as immutable for caching purposes, since
the path for avatar images is hashed only by their user-id and a salt,
and as such are reused when a user's avatar is updated.
2023-01-09 18:23:58 -05:00
Alex Vandiver f0f4aa66e0 uploads: Inline the one callsite of get_local_file_path.
This helps make more explicit the assert_is_local_storage_path which
makes using local_path safe.
2023-01-09 18:23:58 -05:00
Alex Vandiver 862e3bb80a avatars: Use a helper method, rather than use upload_backend directly.
Importing `upload_backend` directly means that in testing it must also
be mocked where it is imported, in order to correctly test the right
backend.  Since `get_avatar_url` is part of the public
`ZulipUploadBackend` API, add another helper method to call that.
2023-01-09 18:23:58 -05:00
Alex Vandiver 0c3d74ea31 test_helpers: Use a mock, rather than explicitly setting and unsetting. 2023-01-09 18:23:58 -05:00
Alex Vandiver 7ad06473b6 uploads: Add LOCAL_AVATARS_DIR / LOCAL_FILES_DIR computed settings.
This avoids strewing "avatars" and "files" constants throughout.
2023-01-09 18:23:58 -05:00
Alex Vandiver cc9b028312 uploads: Set X-Accel-Redirect manually, without using django-sendfile2.
The `django-sendfile2` module unfortunately only supports a single
`SENDFILE` root path -- an invariant which subsequent commits need to
break.  Especially as Zulip only runs with a single webserver, and
thus sendfile backend, the functionality is simple to inline.

It is worth noting that the following headers from the initial Django
response are _preserved_, if present, and sent unmodified to the
client; all other headers are overridden by those supplied by the
internal redirect[^1]:
 - Content-Type
 - Content-Disposition
 - Accept-Ranges
 - Set-Cookie
 - Cache-Control
 - Expires

As such, we explicitly unset the Content-type header to allow nginx to
set it from the static file, but set Content-Disposition and
Cache-Control as we want them to be.

[^1]: https://www.nginx.com/resources/wiki/start/topics/examples/xsendfile/
2023-01-09 18:23:58 -05:00
Alex Vandiver 43fe24a5a0 uploads: Make realm_avatar_and_logo_path non-abstract. 2023-01-09 18:23:58 -05:00
Alex Vandiver 8e68d68f32 uploads: Be consistent about first arguments to write_local_file.
Enforcing a consistent `type` helps us double-check that we're not
playing fast-and-loose with any file paths for local files.  As noted
in the comment, this is purely for defense-in-depth.

Passing `write_local_file` a consistent `type` requires removing the
"avatars" out of `realm_avatar_and_logo_path` -- which makes it
consistent across upload backends.

This, in turn, requires a compensatory change to zerver.lib.export, to
be explicit that the realm icons are exported from the avatars
directory.  This clarity is likely an improvement.
2023-01-09 18:23:58 -05:00
Alex Vandiver 83fd807885 uploads: Remove unncessary return in create_attachment. 2023-01-09 18:23:58 -05:00
Alex Vandiver 7c0d414aff uploads: Split out S3 and local file backends into separate files.
The uploads file is large, and conceptually the S3 and local-file
backends are separable.
2023-01-09 18:23:58 -05:00
Anders Kaseorg 17300f196c ruff: Fix ISC003 Explicitly concatenated string.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 2c5e114f8b ruff: Fix ISC001 Implicitly concatenated string literals on one line.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 234d628fee ruff: Fix PIE807 Prefer `list()` over useless lambda.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 46cdcd3f33 ruff: Fix PIE790 Unnecessary `pass` statement.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 3e10ceb022 ruff: Fix DTZ007 `datetime.datetime.strptime()` without %z.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg b5cad938b8 ruff: Fix DTZ006 `datetime.datetime.fromtimestamp()` without `tz` argument.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 705460ff58 ruff: Fix DTZ004 `datetime.datetime.utcfromtimestamp()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 7216ba4813 ruff: Fix DTZ001 `datetime.datetime()` without `tzinfo` argument.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg 3025d9a63a ruff: Fix Q002 Single quote docstring found.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg e1ed44907b ruff: Fix SIM118 Use `key in dict` instead of `key in dict.keys()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg a6442288cf ruff: Fix PLW0120 Else clause on loop without a break statement.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg f7e97b1180 ruff: Fix PLW0602 Using global but no assignment is done.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Anders Kaseorg a98ecee278 remote_server: Check for missing ZULIP_ORG_ID, ZULIP_ORG_KEY.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 11:08:56 -08:00
Josh Klar ea9b05d88a invites: Use check_int_in to validate invite_as. 2023-01-04 09:44:26 -08:00
Anders Kaseorg bd884c88ed Fix typos caught by typos.
https://github.com/crate-ci/typos

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-03 11:09:50 -08:00
David Rosa b870d85634 help center: Update "Import from Mattermost".
Updates the help center article to match the style and formatting
of "Import from Slack" and replaces existing content with its
corresponding Markdown macro.
2022-12-30 18:06:44 -08:00
Anders Kaseorg 6e32684d09 export: Replace broken naive datetime warning with assertion.
‘logging.warning("Naive datetime:", item)’ is an invalid call that
crashes with “TypeError: not all arguments converted during string
formatting”.  I take that to mean this check has not been tripped in
the six years it’s been there, and can safely be replaced with an
error.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-27 10:33:47 -08:00
Josh Klar c15d066bf5 email-notifs: Use bracketed prefix to indicate a resolved topic.
Some email clients (notably, Gmail Web) support automatically threading
emails together if recipients and subjects match[1]. Manual testing
indicated that prefixing a subject with "[bracketed content]" does not
break this threading behavior, but the added checkmark in a resolved
topic's title does. Before sending an email notification, determine
whether the topic is resolved, and pass this information to the Jinja
template to properly format a threadable email subject.

Fixes: #22538

[1]: https://support.google.com/mail/answer/5900
2022-12-15 23:56:48 -08:00
Josh Klar 69c042bff6 email-notifs: Concatenate topic subject lines only in Jinja.
Previously, stream names and topics (without consideration for their
resolution status) were concatenated in Python-land and passed through
to the template. To more cleanly separate concerns, and to prepare for
accounting for topic resolution status being a third, independent,
component of a subject line, instead pass stream and topic strings
independently to the Jinja template, which can format them as it sees
fit.
2022-12-15 23:56:48 -08:00
Josh Klar 5a9b33fa94 tests: Add helper method to mark a message's topic as resolved.
Additionally, migrate existing EditMessageTest to use this helper
method, with the side effect of migrating the tested flow from a
/json/messages URL to a /api/v1/messages URL.
2022-12-15 23:56:48 -08:00
Zixuan James Li a3a0103d86 markdown: Calculate linkifier precedence in topics.
This uses the linkifier index among the list of linkifiers in the
replacement as the priority to order the replacement order for
patterns in the topic. This avoids having multiple overlapping matches
that each produce a link.

The linkifier with the lowest id will be prioritized when its pattern
overlaps with another. Linkifiers are prioritized over raw URLs.

Note that the same algorithm is used for local echoing and the
backend markdown processor.

Fixes #23715.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 15:16:20 -08:00
Zixuan James Li 4602c34108 markdown: Correctly retrieve indices for repeated matches.
The same pattern being matched multiple times in a topic cannot be
properly ordered using topic_name.find(match_text) and etc. when there
are multiple matches of the same pattern in the topic.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 15:16:20 -08:00
Zixuan James Li b3aba796f1 user_groups: Track acting user for user group creation.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Lauryn Menard 6759767b14 api-docs: Move include markdown macro files for API documentation.
Moves files in `templates/zerver/help/include` that are used
specifically for API documentation pages to be in a new directory:
`templates/zerver/api/include`.

Adds a boolean parameter to `render_markdown_path` to be used
for help center documentation articles.

Also moves the test file `empty.md` to the new directory since
this is the default directory for these special include macros
that are used in documentation pages.
2022-12-08 12:58:11 -08:00
Lauryn Menard 5f9dc76d54 integrations-docs: Move markdown macros include files.
Moves files in `templates/zerver/help/include` that are used
specifically for integrations documentation to be in a new
directory: `templates/zerver/integrations/include`.

Adds a boolean parameter to `render_markdown_path` to be used
for integrations documentation pages.
2022-12-08 12:58:11 -08:00
Anders Kaseorg 872f4b41c1 ci: Check that non-scripts aren’t marked executable.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-07 09:54:01 -08:00
Anders Kaseorg 4051435c2a ruff: Fix PLR0402 Consider using from … import.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-04 22:11:24 -08:00
Anders Kaseorg 4e9cced32b ruff: Fix PLR1701 Consider merging these isinstance calls.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-04 22:11:24 -08:00
Anders Kaseorg e3d57c9586 ruff: Fix B006 Do not use mutable data structures for argument defaults.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-04 22:11:24 -08:00
Anders Kaseorg e634e3276a ruff: Fix PLC0414 Import alias does not rename original package.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-04 22:11:24 -08:00
Alex Vandiver 8f6f38c97c cache: Decline to store querysets, with an error.
As we have seen no further cases of this in production since #23215,
increase the severity to an error, and switch from returning a
list (which is not type-safe if the function declares a QuerySet
return) to returning the QuerySet without caching.

Failing to store the result in the cache, with an error, seems
superior to raising an exception; in both cases the next request will
redo the work, but we are guaranteed a worse user experience if we 500
the request.

Ref https://github.com/zulip/zulip/pull/23215#discussion_r994186493
2022-11-29 16:45:11 -08:00
Zixuan James Li 1698778145 user_groups: Remove unused remove_user_from_user_group.
remove_user_from_user_group's only caller has been removed in 271333301d.
Its usage has been superseded by remove_members_from_user_group.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-11-21 13:41:06 -08:00
Anders Kaseorg 73c4da7974 ruff: Fix N818 exception name should be named with an Error suffix.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-17 16:52:00 -08:00
Anders Kaseorg 342cba7b4d message: Fetch streams in bulk in bulk_access_messages.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg ee2cb855f0 message_fetch: Add include_anchor parameter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg dae4633745 message_fetch: Extract fetch_messages helper to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg bd5d200722 narrow: Return a dataclass from post_process_limited_query.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 0a0a70b33d message_fetch: Move limit_query_to_range to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 1095efeb52 message_fetch: Move parse_anchor_value to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 4eea5e102e message_fetch: Move ok_to_include_history to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 1b016bef73 ruff: Enable naming errors.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Anders Kaseorg 924d530292 ruff: Fix N813 camelcase imported as lowercase.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Anders Kaseorg 8f17093be2 ruff: Fix N812 lowercase imported as non-lowercase.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Anders Kaseorg 2876ae8e48 ruff: Fix N803 argument name should be lowercase.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Anders Kaseorg 46955da3a0 ruff: Fix ANN204 missing return type annotation for __init__.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Lauryn Menard 9aacb15530 tabbed-sections: Update "via-user-profile" to be "via-user-card". 2022-11-14 12:16:22 -08:00
Alex Vandiver 1f18fa6580
register: Not all clients send a User-Agent header.
In 1fce1c3c73, we added logic to parse
the User-Agent in /register requests; this logic crashed if an HTTP request
was missing that header.

Includes a test for `/register` with no user agent passed; this should catch
similar regressions in the future.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2022-11-10 16:21:04 -08:00
Zixuan James Li 4e46899494 webhooks: Pick a more reasonable length for short sha.
7 characters are not enough for large projects, so we change
it to reasonably longer. As an example, The Linux kernel needs
at least 11 characters of sha in its shortened form to identify
a revision. We pick 11 so it should work for most of the projects.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-11-08 08:20:51 -08:00
Lauryn Menard 19a4c3907f decorator: Put back check for dev env in `ignore_unhashable_lru_cache`.
Prior to 53231aa, the `ignore_unhashable_lru_cache` decorator had
a check for the development environment so that changes could be
seen on refresh.

Puts that check back in IgnoreUnhashableLruCacheWrapper class.
2022-11-07 12:17:59 -08:00
Alex Vandiver d8ebbedbbb outgoing_webhook: Ignore the exception on failure if the stream is gone.
In the outgoing webhook handler, there is potentially several seconds
of trying between when a message triggering an outgoing webhook
arrives, and when it fails.  In the meantime, the stream the
triggering message was on may have been deleted, causing the
"Failure!" message to have no valid stream to be sent to.

Rather than raise an exception in the outgoing webhook worker, ignore
the exception and move on.
2022-11-04 14:46:17 -07:00
Alex Vandiver eb7a2f2c38 queue: Do test retries in tests.
The lambda passed to `queue_json_publish` is used if
`settings.USING_RABBITMQ` is unset -- which is only true in tests.  As
such, this pattern causes failures to never actually retry within
tests.

This behaviour has existed ever since the outgoing webhook code was
introduced in 53a8b2ac87, with no explanation.  Not passing that
argument allows tests to verify the retry behaviour when webhooks
fail.
2022-11-04 14:46:17 -07:00
Zixuan James Li 7dbd98d25c rest: Restrict access to json views via basic auth.
Previously, test cases or clients accessing /json/ views using HTTP
Basic Auth would be accepted, while we intended to only allow clients
authenticated with a session cookie to access these views.

This adds a check on the accessed path to avoid this possibility.

It seems unlikely that any API clients clients were taking advantage
of this unintended quirk; so we're not going to bother documenting
this bug fix as an API change. In any case, it should be trivial for
anyone affected to consult the documentation and then switch their
/json/foo URL to a correct /api/v1/foo URL.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-11-04 14:44:07 -07:00
Sahil Batra 1fce1c3c73 register: Handle "Pronouns" type fields for older mobile clients.
Mobile clients older than v27.192 do not support PRONOUNS type
custom profile fields, so we instead change the type of it to
SHORT_TEXT in the data sent with register response and also in
the events sent to those clients.
2022-11-04 14:31:18 -07:00
M@ 47ecd33d3a
import: Narrow the id-window to just the current realm.
On multi-realm systems this results in traversal of all messages in
all realms and returns a massive payload of 1 row per stream on 
the server, not the intended one row per realm.
2022-11-03 12:13:43 -07:00
Anders Kaseorg 3d853caf16 ruff: Fix C417 Unnecessary `map` usage.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-03 12:10:15 -07:00
Anders Kaseorg 77c15547e6 ruff: Fix C414 Unnecessary `list` call within `sorted()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-03 12:10:15 -07:00
Anders Kaseorg 69e94b5991 ruff: Fix C413 Unnecessary `list` call around `sorted()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-03 12:10:15 -07:00
Mateusz Mandera 6e336ef6f6 delete_topic: Use the same timeout pattern as /mark_all_as_read.
We don't want to use the nginx 502 timeout as an API pattern. In
/mark_all_as_read we've already figured out how we want to handle this
instead.
2022-11-02 16:50:06 -04:00
Zixuan James Li da9ad7c3a7 markdown: Pass realm down into render_stream_description.
This guarantees that the Realm is always non-None when we hit the
codepath is_static_or_current_realm_url via
do_change_stream_description, so that we can properly skip rewritting
some images.

Fixes #19405

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-11-01 08:20:47 -07:00
Lauryn Menard 0c947985bd tests: Update tests to use example profile picture.
So that we can stop using Tim's photo for tests, adds an open
license profile picture to use instead.

Updates tests that used `tim.png` to use the new example profile
picture, which is located in `static/images/test-images/avatars/`.
2022-10-31 14:36:54 -07:00
Mateusz Mandera 760587450e retention: Remove two redundant comments.
These two identical comments don't contribute anything useful and seem
just out of place at this point.
2022-10-31 10:23:57 -07:00
Mateusz Mandera 7b13204e8f retention: Use Message.realm to simplify private message query.
We no longer need to do the inner joins to figure out the message's
realm and split up the cross-realm and regular case - now we just look
at zerver_message.realm directly.
2022-10-31 10:23:57 -07:00
Mateusz Mandera 601f0677f3 update_first_visible_message_id: Use Message.realm column.
With the Message.realm column added, this query can now be improved.
2022-10-31 09:57:42 -07:00
Sahil Batra 2a8b7412ff url_encoding: Use user name instead of email in personal_narrow_url.
This commit updates the urls for personal narrow sent in email
notifications to be of form "{user_id}-{encoded_full_name}" to
make it consistent with the urls that we use for such narrows
in webapp which were recently updated in b4eddad for improving
performance. We encode the full name in the same way that we do in
webapp by replacing the url characters encoded by browser with "-".
2022-10-28 09:47:43 -07:00
Mateusz Mandera a410f6b241 do_mark_all_as_read: Split up the work into batches.
Fixes #15403.
2022-10-27 16:59:54 -07:00
Alya Abbott 8f6cf65f28 help center: Reorganize and extend the "Logging in" help page.
Also move some instructions from related pages into shared /include files,
with minor tweaks.
2022-10-26 12:28:29 -07:00
Lauryn Menard e66f125ee6 recent-topics: Update hash for view to be "#recent".
Updates the hash used for the recent conversations view to be
"#recent" instead of "#recent_topics".

We will need to keep the logic for handling "#recent_topics"
permanently because users potentially have messages from
Welcome Bot with links to that hash.

Including "recent_topics" as a web_public_allowed_hash in
hash_util.js can be changed once self-hosted servers cannot
upgrade directly to Zulip 5.x from the current version.

Fixes #23132.
2022-10-25 11:03:44 -07:00
Prakhar Pratyush 38aa1ee1ff test_classes: Improve assert_database_query_count output message.
Output message should talk about both the cases:
actual_count > expected_count and actual_count < expected_count.

The message now includes information for the case where
actual_query_count < expected_query_count.

Fixes: #23325
2022-10-24 10:18:58 -07:00
Lauryn Menard c9044f7acd recent-topics: Rename to "Recent conversations" in web-app and docs.
Replaces instances of "recent topics" in the web-app and documentation
to be "recent conversations".

Renames both `recent-topics.md` files in the help center to be
`recent-conversations.md` and updates/redirects links to new URL.

Does not update instances of "recent topics" in frontend code comments
and does not update the main overview changelog, for now.

Does not change case study text where "recent topics" was referenced
in a quote, but does change generic text references to be "recent
conversations".
2022-10-21 10:28:19 -07:00
Anders Kaseorg c5c180fda3 email_validation: Restore case-insensitive domain validation.
This was broken by commit b945aa3443
(#22604), because email_to_domain implicitly lowercased the result.

No adjustment is needed for is_disposable_domain, which already
lowercases its argument.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-20 08:19:07 -07:00
Anders Kaseorg 89e4233b68 timeout: Correct thread id type passed to PyThreadState_SetAsyncExc.
This type changed in Python 3.7:
https://github.com/python/cpython/pull/781

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-19 14:49:24 -07:00
David Rosa 64c31b7cb9 help: Rename "Add custom profile fields" -> "Custom profile fields".
Renames the help article on custom profile fields to reflect that
its content is not just about adding fields.

Adds a redirect from the old URL to the new URL and updates internal
links, linking to #add-a-custom-profile-field where appropriate.

Fixes #23170.
2022-10-19 11:58:00 -07:00
David Rosa d9dd272a78 help: Update documentation on bots.
Adds new tab to `zerver/lib/markdown/tabbed_sections.py` to document
managing bots from both personal settings and organization settings.

Documents adding bots from the organization settings Bots panel.

Separates instructions for deactivating and reactivating a bot from
both personal settings and organization settings.

Fixes a few formatting issues such as missing bold formatting and
heading level.

Fixes: #23066.
2022-10-18 10:16:42 -07:00
Florian Pritz f37ac80384 import_realm: Speed up first_message_id calculation.
On my data (about 10 million messages in 1600 streams) this used to take
about 40 hours, while the improved statement completes in roughly 30
seconds.

The old solution had postgres go through the entire table until the
first match for each stream. Thus, the time spent scanning the table
got longer and longer for each stream because postgres always started at
the beginning (and somehow it did not use any indices) and had to skip
over all rows until it found the first message from the stream that is
was looking for each time.

This new statement just performans a bulk operation, scanning the table
only once and then inserts the results directly into the destination
table.

Slightly more verbose inforation about this change can be found in:
https://chat.zulip.org/#narrow/stream/31-production-help/topic/Import.20Rocketchat.20data/near/1408867

Signed-off-by: Florian Pritz <bluewind@xinu.at>
2022-10-17 11:43:21 -07:00
Zixuan James Li 46329a2710 test_classes: Create a dedicate helper for query count check.
This adds a helper based on testing patterns of using the "queries_captured"
context manager with "assert_length" to check the number of queries
executed for preventing performance regression.

It explains the rationale of checking the query count through an
"AssertionError" and prints the queries captured as assert_length does,
but with a format optimized for displaying the queries in a more
readable manner.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-10-17 11:32:52 -07:00
Zixuan James Li 9117db8887 test_helpers: Tighten type annotation for queries_captured.
This adds CapturedQueryDict to provide a more accurate type annotation
for the return value of queries_captured. We also replace "Generator"
with "Iterator" because the latter two type parameters were unused.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-10-17 11:32:52 -07:00
Lauryn Menard 171da34546 events: Send empty list for custom_profile_fields in spectator view.
Send an empty list of `custom_profile_fields` in `page_params` for
spectators, rather than not sending the field at all.

Also, updates the user info popover to not show the manage user
three-dot menu when in a spectator view.
2022-10-14 13:05:35 -07:00
Alex Vandiver c328de3372 cache: Log a warning when attempting to store a whole QuerySet.
As noted in the previous commit, this causes bloat in memcached, for
no purpose.  Log a warning when `cache_with_key` sees a QuerySet
returned from the function it is decorating.
2022-10-12 22:25:48 -07:00
Alex Vandiver 204f1b58e8 cache: Drop realm_id from `realm_user_dict_fields`.
Storing this key is superfluous, as it will be the same for all users,
and definitionally already known to fetch the cache for the realm.  It
is also not currently used by the callsites that read rows from the
cache.
2022-10-12 22:25:48 -07:00
Alex Vandiver 5d42a0cb00 linkifiers: Support %20 in URLs for topic links.
9381a3bd45 added support for linkifier pattern URLs containing
`%20`-style escapes, but only did so for the codepath which is used in
the message body -- topic links did not understand them.

Expand the support to include when they are substituted into topics.
2022-10-11 14:31:13 -07:00
Anders Kaseorg 6d19256877 notes: Separate __notes_map per-subclass.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-10 08:42:13 -07:00
Anders Kaseorg 1385a827c2 python: Clean up getattr, setattr, delattr calls with literal names.
These were useful as a transitional workaround to ignore type errors
that only show up with django-stubs, while avoiding errors about
unused type: ignore comments without django-stubs.  Now that the
django-stubs transition is complete, switch to type: ignore comments
so that mypy will tell us if they become unnecessary.  Many already
have.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-10 08:40:28 -07:00
Anders Kaseorg b45484573e python: Use format string for logging str(obj).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-10 08:32:29 -07:00
Anders Kaseorg fcd81a8473 python: Replace avoidable uses of __special__ attributes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-10 08:32:29 -07:00
Mateusz Mandera 00b3546c9f models: Add denormalized .realm column to Message.
This commit adds the OPTIONAL .realm attribute to Message
(and ArchivedMessage), with the server changes for making new Messages
have this set. Old Messages still have to be migrated to backfill this,
before it can be non-nullable.

Appropriate test changes to correctly set .realm for Messages the tests
manually create are included here as well.
2022-10-07 10:09:38 -07:00
Anders Kaseorg 92ad4455ed requirements: Upgrade Django to 4.1.
zerver/migrations/0240_usermessage_migrate_bigint_id_into_id.py needs
to be updated to account for Django 4.1 creating AutoField as an
identity column rather than a serial column.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:59:07 -07:00
Anders Kaseorg 8230324068 markdown: Store ZulipMarkdown in members with the right type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg 2bd81dd5c9 fenced_code: Avoid sloppy AttributeError handler.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg 3cf91e9e45 markdown: Rename our Markdown subclass to ZulipMarkdown.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg 97be895cf0 markdown: Remove Optional from zulip_rendering_result type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg d01c99d2ee markdown: Add missing None check in InlineInterestingLinkProcessor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg eb9957aa35 subdomains: Fix realm=None case for is_static_or_current_realm_url.
Fixes #22636.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 15:15:10 -07:00
Anders Kaseorg 47c5deeccd python: Mark dict parameters with defaults as read-only.
Found by semgrep 0.115 more accurately applying the rule added in
commit 0d6c771baf (#15349).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 13:48:28 -07:00
Zixuan James Li 7fd8d77ce0 typing: Import ValuesQuerySet alias from django_stubs_ext.
This saves us from using a conditional import.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-10-05 16:15:56 -07:00
Zixuan James Li a4eaa770f0 typing: Import StrPromise alias from django_stubs_ext.
This saves us from using a conditional import.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-10-05 16:15:56 -07:00
PIG208 df18bbbd48 requirements: Add django-stubs and configure plugin.
Note that django_stubs_ext is required to be placed within common.in
because we need the monkeypatched types in runtime; django-stubs
itself is for type checking only.

In the future, we would like to pin to a release instead of a git
revision, but several patches we've contributed upstream have not
appeared in a release yet.

We also remove the type annotation for RealmAuditLog.event_last_message_id
here instead of earlier because type checking fails otherwise.

Fixes #11560.
2022-10-05 16:15:56 -07:00
Zixuan James Li b28949b9e7 typing: Use django-stubs' type annotations for QuerySet.
We no longer need to annotate the type of objects returned
from queries since django-stubs plugin infers that already.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-10-05 16:15:56 -07:00
Anders Kaseorg 4c808026b2 tests: Disable lazy loading of moto.
This works around some regression in moto 1.3.15 that I bisected to
b8820009e8
where ‘tools/test-backend test_transfer’ fails when run by itself.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-30 11:19:39 -07:00
Anders Kaseorg e00f883263 test_runner: Remove empty ParallelTestSuite.__init__ override.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-29 18:43:24 -07:00
khanhdq 59d0f9b301 email_notifications: Highlight personal mentions in explanations.
Change the explanations for why notifications were received, with
different text for personal and wildcard mentions.
2022-09-29 15:54:21 -07:00
Sahil Batra 04693b6ac1 message_edit: Send only changed settings in event data and api response.
Previously, we included all three message edit related settings
("allow_message_editing", "message_content_edit_limit_seconds" and
"edit_topic_policy") in the event data and api response irrespective
of which of these settings were changed. Now, we only include changed
settings and separate events are sent for each setting if more than
one of them is changed.

Note that the previous typed in event_schema.py for
`message_content_edit_limit_seconds` incorrectly did not allow `None`
as a value, which is used to encode no limit.
2022-09-28 11:47:40 -07:00
Kartik Srivastava 409ef040bb stream_topic: Refactor user_ids_muting_topic.
This refactors and renames user_ids_muting_topic to accept a parameter
'visibility_policy' and fetch user IDs that have a specific
visibility_policy(provided as the parameter) set for a topic.
2022-09-27 17:18:48 -07:00
Anders Kaseorg 8eec4bf171 message_fetch: Move narrowing query builder to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-27 17:02:10 -07:00
Aman Agrawal b84722de01 events: Clean up logic for spectator events_register parameters.
Unfortunately, doing so requires forking common API documentation
text, since we're not making any changes to other endpoints that don't
allow unauthenticated requests at all.

Follow-up on #21995.
2022-09-27 16:12:59 -07:00
Mateusz Mandera e360b5e29b export: Remove unnecessary if in export with consent code.
This might be a bit cleaner.
2022-09-27 11:56:27 -07:00
Mateusz Mandera 318d7fd4cd export: Only export messages that a consenting user can access.
As mentioned in the TODO this commit deletes, the export with member
consent system was failing to account for the fact that if consenting
users only have access to a subset of messages of a stream with
protected history, only that subset should be exported - rather than all
the stream's messages.
2022-09-27 11:56:27 -07:00
Anders Kaseorg 7908e2c3a5 computed_settings: Move logging callbacks from zerver.lib.logging_util.
This breaks an import cycle that prevented django-stubs from inferring
types for django.conf.settings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-26 12:42:36 -07:00
Anders Kaseorg 02be415122 settings_type: Extract new module for types used in settings.
This breaks an import cycle that prevented django-stubs from inferring
types for django.conf.settings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-26 12:42:36 -07:00
Anders Kaseorg 9198fe4fac scim: Downgrade SCIMClient from a model to an ephemeral dataclass.
SCIMClient is a type-unsafe workaround for django-scim2’s conflation
of SCIM users with Django users.  Given that a SCIMClient is not a
UserProfile, it might as well not be a model at all, since it’s only
used to satisfy django-scim2’s request.user.is_authenticated queries.

This doesn’t solve the type safety issue with assigning a SCIMClient
to request.user, nor the performance issue with running the SCIM
middleware on non-SCIM requests.  But it reduces the risk of potential
consequences worse than crashing, since there’s no longer a
request.user.id for Django to confuse with the ID of an actual
UserProfile.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-26 11:36:48 -07:00
Lauryn Menard 37aca4ac67 user-status: Stop updating the UserStatus model for `away` updates.
Fourth step in making user status `away` a deprecated way to access
`presence_enabled` for clients supporting older servers, and
checkpoint commit prior to deleting the `status` field from the
UserStatus model.

Part of transitioning from 'unavailable' user status feature to
'invisible mode' user presence feature.
2022-09-23 12:27:54 -07:00
Lauryn Menard e36cfdb0a7 user-status: Send `away=True` if `!presence_enabled` for user status.
We stop sending the `away=True` based on the user's `UserStatus`
object having `status=AWAY`, and instead send that value if
`!presence_enabled` for the user.

Third step in making user status `away` a deprecated way to access
`presence_enabled` for clients supporting older servers.

Part of transitioning from 'unavailable' user status feature to
'invisible mode' user presence feature.
2022-09-23 12:27:54 -07:00
Lauryn Menard 47c1dbaa7d user-status: Refactor function names with "user_info" for clarity.
Rename functions that refer to "user_info" without a reference to
"status" to help clarify in the backend between UserPresence
and UserStatus models.

Prep commit for migrating "unavailable" user status feature to
"invisible" user presence feature.
2022-09-23 12:27:54 -07:00
Lauryn Menard 32381f8678 user-presence: Refactor function names with "status" for clarity.
Rename functions that refer to "status" without a reference to
"presence" to help clarify in the backend between UserPresence
and UserStatus models.

Prep commit for migrating "unavailable" user status feature to
"invisible" user presence feature.
2022-09-23 12:27:54 -07:00
David Rosa c6abb7bedf help: Restructure "Mastering the compose box" article.
This help center article should include more features rather than just
focusing on the "go to conversation" button. We should broaden and
restructure this page to cover other advanced features.

Refactors the "Go to conversation" section as step-by-step instructions,
and adds a `keyboard_tip`.

Adds new section "Toggle between Ctrl+Enter and Enter".
Deletes the "Enable Enter to send" help center article, and adds its
content as a new subheading in this section.
Updates existing links accordingly and adds a URL redirect.
Documents "Enable Control + Enter to send".
Tweaks intro paragraph of "Mastering the compose box".

Fixes: #22817.
2022-09-22 15:20:37 -07:00
yogesh sirsat 543f36b7da custom_profile_fields: Add "display_in_profile_summary" field in model.
To allow `custom_profile_field` to display in user profile popover,
added new boolean field "display_in_profile_summary" in its model class.

In `custom_profile_fields.py`, functions are edited as per conditions,
like currently we can display max 2 `custom_profile_fields` except
`LONG_TEXT` and `USER` type fields.

Default external account custom profile fields made updatable for only
this new field, as previous they were not updatable.

Fixes part of: #21215
2022-09-20 17:03:57 -07:00
Anders Kaseorg 2e9cd20380 timezone: Improve tzdata parser’s compatibility with zic(8).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-20 16:58:31 -07:00
Anders Kaseorg f929050230 external_accounts: Make ExternalAccount dataclass to fix typing.
Commit 1a426fa6be (#22977) changed name
to be a StrPromise rather than a str.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-20 15:14:33 -07:00
Yogesh Sirsat 1a426fa6be i18n: Add translation tags to default external accounts name. 2022-09-20 10:42:33 -07:00
Zixuan James Li 3193afffe8 test_runner: Remove monkey-patched SubSuiteList.
This monkey-patching approach is not meaningful when what we really need
is just the names of the test, that can already be done in
get_test_names.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-09-20 10:18:22 -07:00
Anders Kaseorg 23d9dd3163 streams: Fix can_remove_subscribers_from_stream type.
Added by commit c3fe8420fd (#22589).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-19 13:53:44 -07:00
Mateusz Mandera 29589a69eb bots: Replace some redundant logic with is_cross_realm_bot_email.
is_cross_realm_bot_email is just
`email.lower() in settings.CROSS_REALM_BOT_EMAILS` which is the same,
aside of looking at .lower() - which is actually more correct.
2022-09-17 17:52:01 -07:00
Anders Kaseorg 403837e52d python: Use ‘not in’ for negated membership tests
Fixes “E713 Test for membership should be `not in`” found by
ruff (https://github.com/charliermarsh/ruff).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-17 11:48:33 -07:00
Jason Hildebrand 7efd59b6d7 email_mirror: Remove limits (expiry, max uses) to improve usability.
These limits don't appear to provide useful security benefits, and
they do impact usability because they prevented email-based users from
replying more than once, or from replying to message more than 5 days
old.

Fixes #2755.
Fixes #19994.
2022-09-16 18:07:28 -07:00
Sahil Batra c3fe8420fd streams: Allow unsubscribing others based on can_remove_subscribers_group.
Current value of can_remove_subscribers_group field is admins system group
only so behavior is not changed. We would provide support to change this
setting from API and UI in further commits.
2022-09-14 16:14:15 -07:00
Sahil Batra b9248c75f4 stream: Add do_change_can_remove_subscribers_group and field to objects.
This commit adds do_change_can_remove_subscriber_group function for
changing can_remove_subscribers_group field of a stream. We also add
can_remove_subscribers_group_id field to stream and subscription
objects.

This function will be helpful for writing tests in next commit.
We would add API and UI support to change this setting in further
commits.
2022-09-14 16:03:11 -07:00
Sahil Batra b0de5c0f36 streams: Set can_remove_subscribers_group while creating streams.
This commit sets can_remove_subscribers_group to admins system
group while creating streams as it will be the default value
of this setting. In further we would provide an option to set
value of this setting to any user group while creating streams
using API or UI.
2022-09-14 16:03:11 -07:00
Sahil Batra 941bb5a372 import: Fix import related code for user groups.
We change the import order to import UserGroup objects before
Stream such that we can set can_remove_subscribers_group correctly.

We do not import UserGroupMembership objects here along with
UserGroup since UserProfile objects are not imported and
GroupGroupMembership are also imported later as these are not
required before.
2022-09-14 16:03:11 -07:00
Anders Kaseorg 61e149dbb5 subdomain: Remove impossible None case from user_matches_subdomain.
The only two callers pass get_subdomain(request) which can’t be None.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-14 09:35:36 -07:00
Lauryn Menard 09d94c62a5 integrations: Revise integration CATEGORY dict structure.
Adds a META_CATEGORY dict for categories that are not best described
as groups of 'tools', so that in the subsequent commit the PAGE_TITLE
can be set accordingly.

Also, removes 'tools' from the 'Miscellaneous' category text and
spells out 'Human resources' instead of using 'HR'.
2022-09-13 11:36:52 -07:00
Sahil Batra 1e55e7641e export: Do not export direct_members and direct_subgroups field.
We do not need direct_members and direct_subgroups field of
UserGroup objects in the export data since we already have
UserGroupMembership and GroupGroupMembership object data.

While importing we keep these fields empty when creating
UserGroup objects and direct_members and direct_subgroups
fields will get set when UserGroupMembership and
GroupGroupMembership objects are created.

This change will also help us in further changes when we
will change the order of importing to import UserGroup
objects just after Realm objects.
2022-09-13 11:07:09 -07:00
Yogesh Sirsat c355934179 custom_profile_fields: Change data of default external account type.
change the names of "github" and "twitter" external account fields to
"GitHub username" and "Twitter username" respectively and remove the
hints of them.
2022-09-12 14:29:11 -07:00
David Rosa 217915a50c integrations: Remove "Yo".
The Yo company shut down in 2016.
https://en.wikipedia.org/wiki/Yo_(app)#History

Removes `yo` instances from `zerver/lib/integrations.py`.
Removes `zerver/webhooks/yo`.
Removes `static/images/integrations/yo-app`.
2022-09-09 16:31:33 -07:00
Mateusz Mandera 95bc77ae4f help center: Update "SAML authentication" to follow help center guidelines.
Co-authored-by: Alya Abbott <alya@zulip.com>
2022-09-09 10:30:05 -07:00
Zixuan James Li 6b527dfa61 integrations: Add documentation for the event filtering system.
We create "event-filter-instruction.md" and add it to
"create-bot-construct-url.md". This allows the user to keep track of the
supported event types for most of the integrations that implement this
feature. Note that not all integrations use "create-bot-construct-url.md".

We also need to rename "function" to "view_function" to make this change
type-check.

This is relevant to #18392.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-09-08 13:37:35 -07:00
Lauryn Menard 7f738803f0 help-docs: Rename organization language help center file.
Renames article about organization language used for automated
messages and invitation emails. Creates URL redirect and updates
links in repository (web app, help center and api documentation).

Prior to this change, the article was named:
'change-the-default-language-for-your-organization'.

Fixes #21949.
2022-09-07 09:45:37 -07:00
Christopher Chong 28173cafc8 message_flags: Fix deadlocks when updating message flags.
Previously, an active production Zulip server would experience a class
of deadlocks caused by two or more concurrent bulk update operations
on the UserMessage table.

This is because UPDATE ... SET ... WHERE statements that execute in
parallel take row-level UPDATE locks as they get results; since the
query plans may result in getting rows in different orders between two
queries, this can result in deadlocks.

Some databases allow ORDER BY on their UPDATE ... WHERE statements;
PostgreSQL does not. In PostgreSQL, the answer is to do a sub-select
with an ORDER BY ... FOR UPDATE to ensure consistent ordering on row
locks.

We do this all code paths using bitand or bitor as part of bulk
editing message flags, which should ensure that these concurrent
operations obtain row level locks on the table in the same order.

Fixes #19054.
2022-09-06 16:06:58 -07:00
Christopher Chong f1a3cdc4c6 integrations: Add Azure DevOps webhook integration. 2022-09-01 14:01:13 -07:00
Lauryn Menard 5a7aa8228a urls: Extend documentation URL redirects system to corporate landing pages.
Extends the URL redirect system used for documentation pages to corporate
landing pages. This makes it easier and consistent for contributors who
work on both areas to create new URL redirects when needed.
2022-08-31 15:01:29 -07:00
Lauryn Menard 878b46e758 urls: Simplify process to add URL redirects for documentation pages.
Creates `zerver.lib.url_redirects.py` to record old and new URLs
for documentation pages that have been renamed/moved and need URL
redirects.

This file is then used by `zproject.urls.py` to redirect links and
by `zerver.test.test_urls.py` to test that all of the old URLs
return a success response with a common page header/text depending
on the type of redirect (help center, policy, or API).

Adds a section to contributor docs on writing documentation for
how to use this redirect system when renaming a help center or api
documentation page.

Fixes #21946. Fixes #17897.
2022-08-31 15:01:29 -07:00
Mateusz Mandera 10a1596d96 send_analytics_to_remote_server: Log connection errors with traceback.
It seems helpful for this to get logged with the traceback rather than
just the general
"<exception name>  while trying to connect to push notification bouncer."
2022-08-31 14:43:15 -07:00
Khushiyant 8609c441ff images: Move Giphy images into proper subdirectories.
The logo were only used in the integration documentation and belong in
static/images/integrations/giphy/; the in-app image is given its own
directory.

Fixes #22464.
2022-08-30 22:40:59 -07:00
Aman Agrawal 09572fe09b templates: Provide proper error message if entrypoint is not defined. 2022-08-30 16:02:06 -07:00
Mateusz Mandera d5b450c1e0 import: Fix the import of authentication_methods BitField.
The ordering of bits that fix_realm_authentication_bitfield was making
was incorrect, it needs to be reversed.
2022-08-29 11:10:18 -07:00
Zixuan James Li bb9e80d7a2 i18n: Deal with lazy strings more carefully.
This uses a more specific type `_StrPromise` to replace `Promise`
providing typing information for lazy translation strings.

In places where the callee evaluates the `_StrPromise` object in all
cases we simply force the evaluation with `str()`. This includes
`JsonableError` that ends up handled by the error handler middleware,
and `internal_send_stream_message` that depends on `check_stream_topic`,
requiring the `topic` to be evaluated anyway. In other siuations, the
callee is expected to be able to handle `StrPromise` explicitly.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-29 10:52:45 -07:00
Zixuan James Li ab9279aabe models: Fix type annotation with StrPromise.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-29 10:52:45 -07:00
Mateusz Mandera ac9e927989 import_realm: Validate emails of users being imported.
Having users with malformed email addresses in our database can lead to
hard to debug issues and we really should try to prevent that.
2022-08-29 10:39:14 -07:00
evykassirer efee77b41f emoji: Add which emoji are supported to the /register call.
Fixes #21037.

This is part of fixing #19371. To bulk-add new emoji regularly,
mobile needs to know which servers support which emoji.
`staticfiles_storage.url` generates a unique URL with a hash
based on the file content, which lets mobile know if it needs
to update its locally stored data.
2022-08-26 17:58:31 -07:00
sahil839 decc8d41fa emails: Add quote prefix ">" in plain text missed message emails.
We add quote prefix ">" to each line of the message in the plain text
missed message emails, which are then rendered as quotes by email
clients. We also move the message content in the next line after sender.

This helps us in clearly showing the message authors in missed message
emails especially in emails with multiple messages and senders.

Fixes #15836.
2022-08-26 11:48:29 -07:00
Alya Abbott ff82c69480 help center: Rewrite Import from Slack documentation. 2022-08-25 15:17:43 -07:00
Tim Abbott c98f9bcb8e email_notifications: Use assert to verify only one recipient.
This ValueError had no test coverage, because the code path wasn't
actually possible with how the caller is constructed.

Rather than writing a highly artificial test for this as proposed in
2022-08-25 12:26:02 -07:00
Zixuan James Li c8d5959689 settings: Make AVATAR_SALT mandatory.
This also allows us to remove some assertions as we now know that
AVATAR_SALT will never be None.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-25 12:13:03 -07:00
Anders Kaseorg 4a61e36def CVE-2022-36048: Rewrite only specific local links to relative.
Due to mismatches between the URL parsers in Python and browsers, it
was possible to hoodwink rewrite_local_links_to_relative into
generating links that browsers would interpret as absolute.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-08-24 16:29:09 -07:00
Mateusz Mandera c1c9024af5 email_mirror: Replace disallowed characters in incoming email subject.
These characters are not allowed and trying to create a Zulip message
with those characters throws a JsonableError in check_stream_topic.

We don't want to reject emails with those chars in the subject, so
it's best to just modify it appropriately.
2022-08-22 17:16:20 -07:00
Zixuan James Li 32a77fc0bf test_helpers: Move patch_queue_publish to test_service_bot_system.
This prepares us to tighten the type annotations for this helper.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-22 15:46:16 -07:00
Zixuan James Li 21fd62427d typing: Remove ViewFuncT.
This removes ViewFuncT and all the associated type casts with ParamSpec
and Concatenate. This provides more accurate type annotation for
decorators at the cost of making the concatenated parameters
positional-only. This change does not intend to introduce any other
behavioral difference. Note that we retype args in process_view as
List[object] because the view functions can not only be called with
arguments of type str.

Note that the first argument of rest_dispatch needs to be made
positional-only because of the presence of **kwargs.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-22 15:46:16 -07:00
Israel Ebonko 1f286ab283 integration: Add wekan integration.
Fixes #13086

Co-authored-by: Ganesh Pawar (ganpa3) <pawarg256@gmail.com>
2022-08-22 15:37:22 -07:00
Zixuan James Li 965ed728e1 type_debug: Remove type_debug.
This module was originally introduced in 2016 to assist adding mypy
annotations to the project. Back then static type checking was not that
established throughout the codebase, so it was helpful to be able to
print out the types for type checking purposes.

This workflow is no longer helpful for improving type annotations right
now, and it has been unused for a while.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-22 13:19:09 -07:00
Zixuan James Li de22b72670 rate_limit: Remove rate_limit_ip.
Because rate_limit_request_by_ip is the only caller of it, it is safe
for us to inline RateLimitedIpAddr and remove this helper. This ensures
that we have consistent internals for rate limiting functions, which all
have a should_rate_limit check.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00
Zixuan James Li 730d3ec929 typing: Fix type annotation of assert_(not_)in_success_response.
This allows us to use them with HttpResponse objects returned by
calling a view function directly.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00