Commit Graph

7741 Commits

Author SHA1 Message Date
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
Zixuan James Li 26a518267a rate_limit: Replace rate_limit with inlined rate limit checks.
This change incorporate should_rate_limit into rate_limit_user and
rate_limit_request_by_ip. Note a slight behavior change to other callers
to rate_limit_request_by_ip is made as we now check if the client is
eligible to be exempted from rate limiting now, which was previously
only done as a part of zerver.lib.rate_limiter.rate_limit.

Now we mock zerver.lib.rate_limiter.RateLimitedUser instead of
zerver.decorator.rate_limit_user in
zerver.tests.test_decorators.RateLimitTestCase, because rate_limit_user
will always be called but rate limit only happens the should_rate_limit
check passes;

we can continue to mock zerver.lib.rate_limiter.rate_limit_ip, because the
decorated view functions call rate_limit_request_by_ip that calls
rate_limit_ip when the should_rate_limit check passes.

We need to mock zerver.decorator.rate_limit_user for SkipRateLimitingTest
now because rate_limit has been removed. We don't need to mock
RateLimitedUser in this case because we are only verifying that
the skip_rate_limiting flag works.

To ensure coverage in add_logging_data, a new test case is added to use
a web_public_view (which decorates the view function with
add_logging_data) with a new flag to check_rate_limit_public_or_user_views.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00
Zixuan James Li 2aac1dc40a rate_limit: Move rate_limit_remote_server to zilencer.auth.
This allows us to avoid importing from zilencer conditionally in
zerver.lib.rate_limiter, as we make rate limiting self-contained now.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00
Zixuan James Li 29bad25f83 zilencer: Only apply rate limit to remote server.
This refactors the test case alongside, since normal views accessed by
remote server do not get rate limited by remote server anymore.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00
Zixuan James Li 79e86471e7 rate_limit: Extract should_rate_limit from rate_limit.
This allows us to reapply this check for other rate limiting functions.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-17 12:05:38 -07:00
Zixuan James Li d4b6d36740 typing: Tighten type annotation of zerver.lib.rest.
By replacing Any with object we enforce type narrowing before using the
kwargs when a more specific type is required.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-15 19:51:08 -07:00
Zixuan James Li eb88fee745 rest: Remove kwargs from rest_path.
The only caller that passes the kwargs argument is the avatar rest_path.
The application of kwargs can be rewritten with a wrapper.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-15 19:51:08 -07:00
Zixuan James Li fcba35036b rest: Add assertions for entries from supported methods.
Mypy considers that "Tuple[Any, ...]" is incompatible with
"Union[Tuple[Callable[..., HttpResponse], Set[str]], HttpResponse]".

handler, view_flags = entry is sufficient to suppress the error, but we
also add assertions for full measure.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-15 17:20:04 -07:00
Zixuan James Li dd2fd8edda rest: Implement get_target_view_function_or_response.
As noted in the docstring, this is a temporary helper function that
separates routing for paths that support multiple HTTP methods from
`rest_dispatch` itself. We will need to replace this helper with
class-based views in the future. The helper will also be handy to
reduce duplication when splitting up `rest_dispatch` by authentication
methods.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-13 14:53:51 -07:00
Sahil Batra a1f40ccda5 message_edit: Make zero invalid value for message_content_edit_time_limit_seconds.
This commit changes the code to consider zero as an invalid value for
message_content_edit_time_limit_seconds. Now to represent the setting that
user can edit the message anytime, the setting value will be "None" in
database and "unlimited" will be passed to API from clients.
2022-08-12 18:09:53 -07:00
Zixuan James Li 95d12749c0 import_realm: Check for recipient instead of recipient_id.
Technically recipient_id cannot be None when recipient exists. We
actually just want to check if the recipient exists.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li 5d65ca33a8 types: Make value optional for ProfileData.
`UserProfile.profile_data` allows each element's value to be `None`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li 2382f1925d export: Add an isinstance check for orig_dt.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li d7746c9e6c logging_util: Ensure that the logged user is authenticated.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li e382cec015 topic: Add a None check with an assertion.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li f54ecad6cd decorator: Extract public_json_view.
This refactoring is necessary to separate the expected type annotation
for view functions with different authentication methods. Currently the
signature aren't actually check against view functions because
`rest_path` does not support type checking parameter types, but it will
become useful once we do.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 16:51:55 -07:00
Zixuan James Li c9f54766c3 rate_limiter: Extract rate limit related functions.
This refactors rate limit related functions from `zerver.decorator` to
zerver.lib.rate_limiter.

We conditionally import `RemoteZulipServer`, `RequestNotes`, and
`RateLimitedRemoteZulipServer` to avoid circular dependency.

Most instances of importing these functions from `zerver.decorator` got
updated, with a few exceptions in `zerver.tests.test_decorators`, where
we do want to mock the rate limiting functions imported in
`zerver.decorator`. The same goes with the mocking example in the
"testing-with-django" documentation.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 16:51:55 -07:00
Tim Abbott 5bd1a85659 test_fixtures: Rebuild database when create_realm.py changes.
Now that we've split this out from the enormous actions.py, it makes
sense to include this in the set of inputs for generating the
database.
2022-08-12 13:16:35 -07:00
Mateusz Mandera 43928ca323 import: Remove dead do_import_system_bots code.
This code is actually a noop (and would be a bug if it wasn't a noop),
because when this runs the server is already initialized, meaning the
internal realm exists and the system bots have been created, so
UserProfile.objects.filter(email=email) is always truthy. Also, system
bots are supposed to live in the internal realm, not in the realm being
imported so this code doesn't make sense currently.
2022-08-11 13:59:50 -07:00
Zixuan James Li 4f4d61cb59 user_topics: Refactor the construction loop for UserTopicDict.
This ensures type safety by not mutating the original queryset values,
that django-stubs to type as a TypedDict without total=False.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-11 13:45:54 -07:00
Zixuan James Li f994ba30b8 settings: Remove settings.BACKEND_DATABASE_TEMPLATE.
BACKEND_DATABASE_TEMPLATE was introduced in a507a47778.
This setting is only available for the test cases and it is not that
necessary to have it configurable.

We define it as a global variable in zerver.lib.test_fixtures.

This avoids requiring mypy_django_plugin to know the type of
settings.BACKEND_DATABASE_TEMPLATE for type checking purposes, given the fact
that settings.test_extra_settings is not available in production/development
setup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-11 13:45:28 -07:00
Sahil Batra 8eed801380 user_groups: Add MEMBERS_GROUP_NAME constant.
We now use MEMBERS_GROUP_NAME instead of writing
the actual group name at multiple places, so that we
can have all the group names coded at one place only.
2022-08-11 04:38:36 -07:00
Sahil Batra 15ef0daaf8 user_groups: Add EVERYONE_ON_INTERNET_GROUP_NAME constant.
We now use EVERYONE_ON_INTERNET_GROUP_NAME instead of
writing the actual group name at multiple places, so
that we can have all the group names coded at one place
only.
2022-08-11 04:38:36 -07:00
Sahil Batra 31d639160f user_groups: Add FULL_MEMBERS_GROUP_NAME constant.
We now use FULL_MEMBERS_GROUP_NAME instead of
writing the actual full members system group
name at multiple places, so that we can have
all the group names coded at one place only.
2022-08-11 04:38:36 -07:00
Sahil Batra 150f77aea2 bulk_create: Add users to system user groups in bulk_create_users.
This commit modifies bulk_create_users to add the users to the
respective system groups. And due to this change, now bots in
development environment are also added to system groups.

Tests are changed accordingly as more UserGroupMembeship objects
are created.
2022-08-11 04:38:36 -07:00
Sahil Batra 393afc9781 realms: Create default system user groups for internal realm.
Since we include internal realms while creating system groups
in "0382_create_role_based_system_groups.py", we should do it
when creating new internal realms as well to be consistent.

Tests are changed accordingly as UserGroup objects are created.
We also change the user group ids used in api docs examples
such that user groups are of correct realm.
2022-08-11 04:38:36 -07:00
Zixuan James Li abebab9f02 integrations: Fix misleading import.
When we wanted to import `gettext_lazy`, we actually imported to `gettext`.
This fixes the typo.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-10 16:28:38 -07:00
Lauryn Menard aa796af0a8 upload: Remove `mimetype` url parameter in `get_file_info`.
This `mimetype` parameter was introduced in c4fa29a and its last
usage removed in 5bab2a3. This parameter was undocumented in the
OpenAPI endpoint documentation for `/user_uploads`, therefore
there shouldn't be client implementations that rely on it's
presence.

Removes the `request.GET` call for the `mimetype` parameter and
replaces it by getting the `content_type` value from the file,
which is an instance of Django's `UploadedFile` class and stores
that file metadata as a property.

If that returns `None` or an empty string, then we try to guess
the `content_type` from the filename, which is the same as the
previous behaviour when `mimetype` was `None` (which we assume
has been true since it's usage was removed; see above).

If unable to guess the `content_type` from the filename, we now
fallback to "application/octet-stream", instead of an empty string
or `None` value.

Also, removes the specific test written for having `mimetype` as
a url parameter in the request, and replaces it with a test that
covers when we try to guess `content_type` from the filename.
2022-08-08 16:06:09 -07:00
N-Shar-ma ef044b8697 markdown: Update characters allowed before @ and stream mentions.
Now the following characters are allowed before @-mentions and stream
references (starting with #) for proper rendering - {, [, /.

This commit makes the markdown rendering consistent with autocomplete
(anything that is autocompleted is also rendered properly).
2022-08-06 19:29:39 -07:00
Zixuan James Li 5ad515c560 onboarding: Use dictionary comprehension for dict initialization.
Initializing a dictionary from an iterable requires the each item to be
a tuple containg a key and a value. `mypy_django_plugin` cannot infer
the number of items in an queryset with annotated values, so we have to
explicitly unpack each row with a dictionary comprehension here.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-06 16:21:12 -07:00
Zixuan James Li adae8b6d42 request: Refactor has_request_variables with ParamSpec.
This makes `has_request_variables` more generic, in the sense of the return
value, and also makes it more accurate, in the sense of requiring the
first parameter of the decorated function to be `HttpRequest`, and
preserving the function signature without using `cast`.

This affects some callers of `has_request_variables` or the callers of its
decoratedfunctions in the following manners:

- Decorated non-view functions called directly in other functions cannot
use `request` as a keyword argument. Becasue `Concatenate` turns the
concatenated parameters (`request: HttpRequest` in this case) into
positional-only parameters. Callers of `get_chart_data` are thus
refactored.

- Functions to be decorated that accept variadic keyword arguments must
define `request: HttpRequest` as positional-only. Mypy in strict mode
rejects such functions otherwise because it is possible for the caller to
pass a keyword argument that has the same name as `request` for `**kwargs`.
No defining `request: HttpRequest` as positional-only breaks type safety
because function with positional-or-keyword parameters cannot be considered
a subtype of a function with the same parameters in which some of them are
positional-only.

Consider `f(x: int, /, **kwargs: object) -> int` and `g(x: int,
**kwargs: object) -> int`. `f(12, x="asd")` is valid but `g(12, x="asd")`
is not.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-06 16:19:48 -07:00
Zixuan James Li 9f99e6c43c cache: Fix type annotation for session_cache_items.
This adds an assertion ensuring the type of `store` before accessing the
`cache_key` attribute that does not exist in the base class. Also note
that `.decode` returns `Dict[str, Any]` instead of a `str`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-06 16:16:17 -07:00
Kartik Srivastava 1291e7000b user_topic: Add user_topic event.
We now send a new user_topic event while muting and unmuting topics.
fetch_initial_state_data now returns an additional user_topics array to
the client that will maintain the user-topic relationship data.
This will support any future addition of new features to modify the
relationship between a user-topic pair.

This commit adds the relevent backend code and schema for the new
event.
2022-08-04 17:44:00 -07:00
Kartik Srivastava 8b674ee3d7 user_topic: Use get_user_topics to build muted topics tuples.
This adds get_user_topics helper method and refactors get_muted_topics
to use it to build muted topics tuples.
2022-08-04 17:44:00 -07:00
Kartik Srivastava 6d514c7f78 markdown: Fix rendering of nested objects in API return values.
`render_table` calls itself recursively when it finds nested
`additionalProperties` (i.e. nested objects) in response schema,
to render their properties.

This fixes `render_table` to call `render_desc` along with
calling itself, to render the description of the nested
`additionalProperties` as well.
2022-08-04 16:34:13 -07:00
Zixuan James Li 77eef5b1ad types: Add OIDCIdPConfigDict.
The presence of `auto_signup` in idp_settings_dict in the test case
test_social_auth_registration_auto_signup is incompatible with the
previous type annotation of SOCIAL_AUTH_OIDC_ENABLED_IDPS, where `bool`
is not allowed.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-03 15:03:15 -07:00
Zixuan James Li fdd0d18f8b types: Add auto_signup to SAMLIdPConfigDict.
In 3b4f8cc85b,
we added support to `auto_signup`, but this field was not defined in
`SAMLIdPConfigDict`, causing mypy type error in
`SAMLAuthenBackendTest.test_social_auth_registration_auto_signup`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-03 15:03:15 -07:00
Mateusz Mandera e379d34043 create_system_user_groups_for_realm: Tweak docstring.
The migration number is 0382. 0375 must have been the number before
rebasing and didn't get updated in the docstring.
2022-08-01 13:58:33 -07:00
Sahil Batra 319ff6eba2 events: Update stream objects in "unsubscribed" and "never_subscribed" lists. 2022-07-31 17:33:53 -07:00
Zixuan James Li 9f2dfd848f message_send: Add service_queue_events to SendMessageRequest.
We should not monkey-patch message when unnecessary. Adding
`service_queue_events` to `SendMessageRequests` suits our need to type
safety here.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-30 18:03:56 -07:00
Anders Kaseorg b4b8691239 retention: Inline move_rows query arguments.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-30 06:46:34 -07:00
Anders Kaseorg 2508b579a6 upload: Replace boto3.Session with boto3.session.Session.
boto3-stubs seems to have dropped the former for some reason.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-30 06:46:34 -07:00
Anders Kaseorg b945aa3443 python: Use a real parser for email addresses.
Now that we can assume Python 3.6+, we can use the
email.headerregistry module to replace hacky manual email address
parsing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:47:33 -07:00
Anders Kaseorg 8c2d478e6a Revert "test_runner: Monkey-patch to allow using multiprocessing in tests."
This reverts commit 73eb0aa891.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:27:09 -07:00
Anders Kaseorg fa740c0435 transfer: Migrate from multiprocessing to ProcessPoolExecutor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:27:09 -07:00
Anders Kaseorg 25cf0319e8 import_realm: Migrate from multiprocessing to ProcessPoolExecutor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:27:09 -07:00
Zixuan James Li e68fb802f4 upload: Replace File with UploadedFile.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-29 14:09:12 -07:00
Zixuan James Li f42465319b upload: Refactor file size out of get_file_info.
We have already checked the size of the file in `upload_file_backend`.
This is the only caller of `upload_message_image_from_request`, and
indirectly the only caller of `get_file_info`. There is no need to
retrieve this information again.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-29 14:09:12 -07:00
Zixuan James Li 62cbacbfe7 test_runner: Write failed tests with a side effect.
`DiscoverRunner.run_tests` has a return type of `int`. While
`Runner.run_tests` has a wildly different `Tuple[bool, List[str]]`.

This refactors it so that we have the correct return type, by passing
the additional information about failed tests through a side effect to directly
write the failed tests to a file.

Note that we have to make `failed_tests_path` optional as otherwise the method
signature will not be compatible with the supertype.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-29 13:59:30 -07:00
Zixuan James Li 8b29b37227 test_runner: Replace django.test.TestCase with unittest.TestCase.
The supertype uses unittest.TestCase. We conform to that for
type compatibility.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-29 13:59:29 -07:00
Anders Kaseorg c68c07619f test_runner: Remove _destroy_test_db monkey patch.
This reverts part of commit 1432067959
(#17047).  The spooky warnings foretold by the comment don’t seem to
show up.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 13:56:47 -07:00
Zixuan James Li c2342a5ece test_runner: Fix type annotation of get_tests_from_suite.
It is really a generator of test cases from the test suite. Which should
be typed as an `Iterable` instead.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-28 09:48:16 -07:00
Zixuan James Li b02779c005 request: Refactor remote_server into RequestNotes.
This eliminates the possibility of having `request.user` as
`RemoteZulipServer` by refactoring it as an attribute of `RequestNotes`.

So we can effectively narrow the type of `request.user` by testing
`user.is_authenticated` in most cases (except that of `SCIMClient`) in
code paths that require access to `.format_requestor_for_logs` where we
previously expect either `UserProfile` or `RemoteZulipServer` backed by
the implied polymorphism.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-28 09:38:40 -07:00
Zixuan James Li c7a0d5d273 test_helpers: Remove noop.
`BaseNotes(str, str).get_notes` does not do anything here.
It was introduced in
53888e5a26
by unintendedly.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-28 09:38:40 -07:00
Zixuan James Li 06d3f3cf64 2fa: Refactor is_2fa_verified to require type narrowing.
This makes it mandatory to narrow the type of the user to `UserProfile`
before calling this helper.

This effectively removes the `request.user` check. We do not call login_page
anywhere else without getting through the authentication middleware.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-27 14:28:31 -07:00
Zixuan James Li 01d3df0551 storage: Fix type annotation of content.
Currently django-stubs expects `File` to be generic, this is not yet
supported. We quote it for now before django-stubs gets integrated.

TODO: unquote this in the future.

See also: https://github.com/typeddjango/django-stubs/issues/1061#issuecomment-1185995937.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-27 13:46:13 -07:00
Zixuan James Li 07eccbde97 test_docs: Add assertion check.
In the test case `test_check_if_every_integration_has_logo_that_exists`,
`urlsplit(integration.logo_url).path` gets inferred as possibly bytes
because `integration.logo_url` might be `None`.

5598b49851/stdlib/urllib/parse.pyi (L166-L169)

TODO:
We might want to ensure that every integration has a `logo_url` with an
explicit assertion in `Integrations` (as noted in the comment).

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Zixuan James Li 90a31d9e66 templates: Narrow the type of jinjia to Jinja2.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Zixuan James Li 583116db14 email_notifications: Fix type annotation for tuples.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Sahil Batra e83ea8b6a7 import: Call create_system_user_groups_for_realm outside the function.
Previously, we had a function named create_add_users_to_system_user_groups
for creating system user groups and adding users to them in case when
exports do not contain these groups when importing from other services.

This commit just separates out the call to create_system_user_groups_for_realm
outside the function and the function is thus renamed to
add_users_to_system_user_group. This change is done because in further
commits we would need to update the import order and user groups will
be created before creating user profile objects.
2022-07-26 17:36:53 -07:00
Sahil Batra 58fdcdb00c streams: Extract stream access checks in a function.
This commit extracts whether a stream is accessible or not
in a new function such that "Subscription" object is passed
by the caller and thus we can use these functions to check
access of multiple streams in a loop without querying the
database in a loop for subscription objects.
2022-07-26 17:25:52 -07:00
Sahil Batra 52c8f687cc streams: Rename admin_access_required to unsubscribing_others.
This commit renames admin_access_required parameter of
list_to_streams function to unsubscribing_others since that
parameter is used and passed as True only when calling
the function while unsubscribing others and in further
commits we would allow non-admins too to unsubscribe others
based on can_remove_subscribers_group setting.
2022-07-26 17:25:52 -07:00
Mateusz Mandera cf74d7d140 realm_reactivation: Prevent realm reactivation link reuse.
This uses the approach analogical to EmailChangeStatus for email change
confirmation links.
2022-07-26 17:14:26 -07:00
Anders Kaseorg b17affc3da storage: Use Django 4.0 manifest_storage option.
https://code.djangoproject.com/ticket/27590
https://docs.djangoproject.com/en/4.0/ref/contrib/staticfiles/#manifeststaticfilesstorage

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-26 17:06:02 -07:00
Zixuan James Li 3104a7ea94 exceptions: Guard validation error conversion with message_dict.
Iterating over ValidatorError does not necessarily return a tuple. This
uses the `message_dict` property on `ValidationError` instead to make
sure that we always get a `dict` (it otherwise raises an `AttributeError`
when the `dict` is not available).

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 14:17:46 -07:00
Anders Kaseorg 946a0565c6 openapi: Fuse generate_api_title with generate_api_description.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-22 16:41:55 -07:00
Zixuan James Li 8ae838c5c8 users: Remove default values for add_service.
These default values are unused by the callers and incompatible with the
`Service` model.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-22 16:34:32 -07:00
Zixuan James Li ebfd2b25b1 user_status: Add UserInfoDict.
The shared fields of `RawUserInfoDict` and `UserInfoDict` could have
been reused if they both require all keys or none. This is unfortunately
not the case, because subclassing does not override `__total__`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-22 16:31:18 -07:00
Zixuan James Li 0dfec6b132 templates: Use Dict instead of Mapping for the context parameter.
According to the Django documentation, `Template.render` expects a
`dict`.

See also: https://docs.djangoproject.com/en/4.0/topics/templates/#django.template.backends.base.Template.render.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-22 16:29:14 -07:00
Zixuan James Li 22ebf701aa cache: Use getattr to access _cache.
`_cache` is not an attribute defined on `BaseCache`, but an
implementation detail of django_bmemcache.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-20 22:00:05 -07:00
Zixuan James Li 159449b448 response: Replace json_unauthorized with UnauthorizedError.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-18 18:01:42 -07:00
Zixuan James Li 52be020d0c custom_profile: Apply ProfileDataElementUpdateDict.
We explicitly annotate variables or parameters with
`ProfileDataElementUpdateDict` as necessary.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:55:03 -07:00
Zixuan James Li c7f75f071e types: Add ProfileDataElementUpdateDict.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:55:03 -07:00
Zixuan James Li 7c62af0d73 typing: Add assertions before accessing settings.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Zixuan James Li 0ef5eee3f0 error_notify: Fix type narrowing of settings.ERROR_BOT.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Zixuan James Li 0952b024c1 scim: Add SCIMConfigDict.
This adds a `TypedDict` to provide better type annotation for the
configuration object for SCIM.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Zixuan James Li 9d1ef72f08 test_helpers: Make use_db_models generic.
We use this decorator on subclasses of `MigrationsTestCase`, which does
not have `self`s being `MigrationsTestCase`, but the corresponding
subclass.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 13:49:45 -07:00
Zixuan James Li 0056becd04 test_helpers: Default user_profile to AnonymousUser.
A request that has went through the auth middleware shouldn't have
`.user` being `None`. We should use `AnonymousUser` by default to
represent unauthenticated users.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-14 17:24:24 -07:00
Aman Agrawal 4176e909fa events_register: Pass spectator set language to client in user_settings.
Fixes #22461
This fixes spectator language selection modal just using realm
default language as current selected language.
2022-07-14 14:27:32 -07:00
Sahil Batra 093a74bd54 models: Remove "role" field from Subscription.
This commit removes "role" field from subscription
objects since we are not moving forward with stream
administrator concept and instead working on new
permssions model as per #19525.
2022-07-13 17:07:44 -07:00
Sahil Batra 83383090f9 realm: Removed WILDCARD_MENTION_POLICY_STREAM_ADMINS option.
This commit removes WILDCARD_MENTION_POLICY_STREAM_ADMINS
option of wildcard_mention_policy since we are not moving
forward with stream administrator concept and instead working
on new permssions model as per #19525.

We also add a migration to change wildcard_mention_policy of
existing realms to WILDCARD_MENTION_POLICY_ADMINS. This change
is fine since we were already treating both the setting values
as same as stream admin concept was not implemented completely.
2022-07-13 17:07:44 -07:00
Sahil Batra d31fc27912 streams: Remove is_stream_admin property and its uses.
This commit removes the is_stream_admin property of Subscription
model and also updates check_stream_access_for_delete_or_update
to not return true when is_stream_admin is True.

We also removes the relevant tests.

This change is done as we would not be moving forward with the
stream administrator concept as we have decided to modify the
permissions model as per #19525.
2022-07-13 17:07:44 -07:00
Anders Kaseorg 81892df176 requirements: Upgrade to Django 4.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-13 16:07:17 -07:00
Alya Abbott 7e3388dd9e images: Move /team images into landing-page directory. 2022-07-13 15:14:19 -07:00
Zixuan James Li 00bd7513f2 2fa: Verify 2FA authentication status with is_2fa_verified.
This replaces user.is_verified with is_2fa_verified.

The helper does extra checks such that the user being checked for 2fa
authentication status is valid.

`request.user.is_verified` is functionally the same as `is_verified`
from `django_otp.middleware`, except that the former is monkey-patched
onto the user object by the 2FA middleware. We use the latter wrapped
in `is_2fa_verified` instead to avoid accessing the patched attribute.

See also: 6b24d56e59/docs/source/overview.rst (authentication-and-verification)

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-13 14:49:41 -07:00
Christopher Chong 5362a6b555 integrations: Add RhodeCode webhook integration.
Fixes #19627.
2022-07-13 14:10:00 -07:00
Mateusz Mandera 2299aa3382 docs: Remove some outdated references to thumbnailing.md doc.
The doc was removed in 405bc8dabf
2022-07-12 17:44:24 -07:00
evykassirer 084b054827 emoji: Update emoji validation error messages with more information.
This change tells the user what a valid emoji name looks like, so that
they know what to fix if the name they chose doesn't pass the validator.
2022-07-12 16:43:29 -07:00
Anders Kaseorg b35268e6bb CVE-2022-31134: Exclude private attachments from realm exports.
Zulip Server 2.1.0 and above have a UI tool, accessible only to server
owners and server administrators, which provides a way to download a
“public data” export. While this export tool is only accessible to
administrators, in many configurations server administrators are not
expected to have access to private messages and private
streams. However, the “public data” export which administrators could
generate contained the attachment contents for all attachments, even
those from private messages and streams.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-12 06:08:05 +00:00
Zixuan James Li 94732b5891 users: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li 552b58afb7 display_recipient: Tighten function signatures with ValuesQuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li 07cc859120 topic: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li 924739099b streams: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li 27af5865b0 soft_deactivation: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li d98fda7286 message: Tighten function signatures with ValuesQuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li da01bdd41c cache: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li ea43edc9d8 user_groups: Tighten function signatures with generic QuerySet.
`member_ids` needs to be defined as an `Iterable` as it will otherwise
inferred to have incompatible types in the else branch.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li f5f94b9cad stream_subscription: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li d7d6aa31bb subscription_info: Tighten function signatures with generic QuerySet.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:28:13 -07:00
Zixuan James Li 6c7b2d621e typing: Avoid redefinition of incompatible QuerySets.
The pattern of using the same variable to apply filters
or alter the `QuerySet` in other ways might produce `QuerySet`s
with incompatible types. This behavior is not allowed by mypy.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:27:43 -07:00
Zixuan James Li 88f6f3fc0f user_topics: Properly type mute_cond with TypedDict.
The returned dictionary is not at all used outside the function, so it's
sufficient to make it available only within the helper function itself.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:27:43 -07:00
Zixuan James Li ab1bbdda65 typing: Broaden type annotations for QuerySet compatibility.
To explain the rationale of this change, for example, there is
`get_user_activity_summary` which accepts either a `Collection[UserActivity]`,
where `QuerySet[T]` is not strictly `Sequence[T]` because its slicing behavior
is different from the `Protocol`, making `Collection` necessary.

Similarily, we should have `Iterable[T]` instead of `List[T]` so that
`QuerySet[T]` will also be an acceptable subtype, or `Sequence[T]` when we
also expect it to be indexed.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:27:42 -07:00
Anders Kaseorg 2439914a50 settings: Add two_factor.plugins.phonenumber to INSTALLED_APPS.
I missed this in commit feff1d0411
(#22383) for upgrading to django-two-factor-auth 1.14.0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-06 17:23:53 -07:00
Alex Vandiver 0830d5e7ea emoji: Write "original" file before attempting resize.
Resizing emoji can fail, especially for animated GIFs; in such cases,
it is useful to have the original data on hand, to be able to dissect
the failure.
2022-07-06 17:20:40 -07:00
Anders Kaseorg de31114d70 test_runner: Avoid undocumented writeln method.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-05 17:55:18 -07:00
Anders Kaseorg 8246ee7c57 mypy: Add links to specific mypy bugs.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-05 17:54:58 -07:00
Anders Kaseorg feff1d0411 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-05 17:54:17 -07:00
Anders Kaseorg b4cf9ad777 db: Use cursor_factory psycopg2 option.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-05 17:54:17 -07:00
Anders Kaseorg 4391234eb3 test_runner: Remove unused addInfo method.
It’s unused since commit 92d0290dc5
(#15629).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-05 13:46:05 -07:00
Anders Kaseorg 7c992422f0 email_notifications: Give absolute path to html2text.
Our uWSGI configuration doesn’t correctly activate our virtualenv.  We
should investigate that, but until we do, we need to invoke html2text
by an absolute path.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-30 17:02:47 -07:00
Zixuan James Li b65401ed47 tests: Tighten signature of the wrapped test client helpers.
We wrap methods of the django test client for the test suite, and
type keyword variadic arguments as `ClientArg` as it might called
with a mix of `bool` and `str`.

This is problematic when we call the original methods on the test
client as we attempt to unpack the dictionary of keyword arguments,
which has no type guarantee that certain keys that the test client
requires to be bool will certainly be bool.

For example, you can call
`self.client_post(url, info, follow="invalid")` without getting a
mypy error while the django test client requires `follow: bool`.

The unsafely typed keyword variadic arguments leads to error within
the body the wrapped test client functions as we call
`django_client.post` with `**kwargs` when django-stubs gets added,
making it necessary to refactor these wrappers for type safety.

The approach here minimizes the need to refactor callers, as we
keep `kwargs` being variadic while change its type from `ClientArg`
to `str` after defining all the possible `bool` arguments that might
previously appear in `kwargs`. We also copy the defaults from the
django test client as they are unlikely to change.

The tornado test cases are also refactored due to the change of
the signature of `set_http_headers` with the `skip_user_agent` being
added as a keyword argument. We want to unconditionally set this flag to
`True` because the `HTTP_USER_AGENT` is not supported. It also removes a
unnecessary duplication of an argument.

This is a part of the django-stubs refactorings.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:12:00 -07:00
Zixuan James Li 417e1b5e81 logging_util: Save an assertion with __getitem__.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:05:24 -07:00
Zixuan James Li fc3de0ba41 typing: Tighten type annotation for serialized user groups.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:05:24 -07:00
Zixuan James Li 5285fbb4d0 typing: Fix type annotation for missing messages in soft reactivation.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:05:24 -07:00
Zixuan James Li 9bfeebf064 user_profile: Fallback to "" for timezone upon creation.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:05:24 -07:00
Zixuan James Li 56e1f3b725 tornado: Make handler_id an attribute on AsyncDjangoHandler.
This prevents us from relying on a side-effect of `allocate_handler_id`
that monkey-patches `handler_id` on the `AsyncDjangoHandler` object,
allowing mypy to acknowledge the existence of `handler_id` as an `int`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:03:09 -07:00
Zixuan James Li f0e505d557 retention: Guarantee type-safeness when calling move_rows.
This ensures that all the keyword arguments in `move_rows`
have the correct types. Note that `returning_id` is supposed to be a
flag instead of a `Composable` `Literal`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:01:35 -07:00
Anders Kaseorg bae4182e47 test_classes: Check responses in ZulipTestCase.register.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-28 13:15:21 -07:00
Anders Kaseorg 869fe60689 markdown: Parse included blocks in a new parser state.
This fixes inclusion of a multi-paragraph file into a list item.

Followup to commit dc33a0ae67 (#22315).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-27 17:37:00 -07:00
Anders Kaseorg 53231aa9d9 decorator: Type cache_info, cache_clear for ignore_unhashable_lru_cache.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-27 10:20:05 -07:00
Anders Kaseorg 3bf8ee2156 python: Unquote some unnecessarily quoted type annotations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:37:41 -07:00
Anders Kaseorg 6fe5cb65a1 templates: Fix Python-Markdown extension type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:37:14 -07:00
Anders Kaseorg dc33a0ae67 markdown: Rewrite include plugin without markdown-include.
markdown-include is GPL licensed.

Also, rewrite it as a block processor, so that it works correctly
inside indented blocks.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:36:31 -07:00
Anders Kaseorg 7f0e11bd06 markdown: Rename preprocessor_priorities module to priorities.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:36:31 -07:00
Anders Kaseorg e10b7f2f3c email_notifications: Run html2text as a subprocess.
html2text is GPL licensed.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:32:59 -07:00
Anders Kaseorg 5033beb99c request: Replace tornado_handler weak reference with tornado_handler_id.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-25 08:42:23 -07:00