Commit Graph

13188 Commits

Author SHA1 Message Date
Tushar912 55de66f944 api: Support user_id in get_user_presence_endpoint.
This is part of our general process of replacing emails, which are not
static with time, with user_ids when referring to users in the API.

We still keep the `email` reference option, since it can be useful for
linking third-party applications to Zulip on an intranet that might
have a user's corporate email handy and not want to do the extra round
trip to lookup the user.

The name of the parameter, user_id_or_email, was chosen to to make it
clear that the default/preferred option is user_id.

Fixes #14304.
2021-03-11 20:14:04 -08:00
Aman Agrawal e587c029f6 display_settings: Allow user to set default_view.
TextField is used to allow users to set long stream + topic narrow
names in the urls.

We currently restrict users to only set "all_messages" and
"recent_topics" as narrows.

This commit achieves 3 things:
* Removes recent topics as the default view which loads when
  hash is empty.
* Loads default_view when hash is empty.
* Loads default_view on pressing escape key when it is unhandled by
  other present UI elements.

NOTE: After this commit loading zulip with an empty hash will
automatically set hash to default_view.  Ideally, we'd just display
the default view without a hash, but that involves extra complexity.

One exception is when user is trying to load an overlay directly,
i.e. zulip is loaded with an overlay hash. In this case,
we render recent topics is background irrespective of default_view.

We consider this last detail to be a bug not important enough to block
adding this setting.
2021-03-11 18:09:08 -08:00
Anders Kaseorg 0a09c9dfd7 markdown: Re-enable typeshed stub for Python-Markdown.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-10 11:49:59 -08:00
Alex Vandiver 1926daa244 import/export: Fix black formatting. 2021-03-08 13:08:35 -08:00
Cyril Pletinckx ba7da6d5c0 import/export: Fix deprecated authentication method for Slack.
The query string parameter authentication method is now deprecated for
newly created Slack applications since the 24th of February[1].  This
causes Slack imports to fail, claiming that the token has none of the
required scopes.

Two methods can be used to solve this problem: either include the
authentication token in the header of an HTTP GET request, or include
it in the body of an HTTP POST request. The former is preferred, as
the code was already written to use HTTP GET requests.

Change the way the parameters are passed to the "requests.get" method
calls, to pass the token via the `Authorization` header.

[1] https://api.slack.com/changelog/2020-11-no-more-tokens-in-querystrings-for-newly-created-apps

Fixes: #17408.
2021-03-08 12:56:37 -08:00
sahil839 9a432b0c3b events: Remove name field from update subscription events.
This commit removes name field from update subscription
events, as it is not used by any of the clients, and use
stream_id in the events code instead.
2021-03-07 22:03:24 -08:00
Tim Abbott b15cb27fcc docs: Add a document explaining email/push notifications.
With various fixes by Mateusz Mandera.
2021-03-05 15:24:25 -08:00
Tim Abbott 28d437672f webhooks: Fix spelling of milliseconds. 2021-03-05 12:22:50 -08:00
Gaurav Pandey 3d7462a0e7 integration: Add jotform integration.
Fixes #16554
2021-03-04 11:40:58 -08:00
Rex Ferrer d4c0578560 refactor: Integrate POSTRequestMock into HostRequestMock.
Minimized code duplication by integrating POSTRequestMock into
HostRequestMock and then updating the required files with
HostRequestMock.

Fixes part of #1211.
2021-03-03 21:52:05 -08:00
Anders Kaseorg e128f92ee1 migrations: Swap out deprecated JSONField import in-place.
A deprecated import shouldn’t be used even in a migration, since the
migration will need to remain runnable in the future.  We never needed
a migration for this switch anyway; we just needed to edit the old
migration, since no actual state changes are involved.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-03 21:46:05 -08:00
shanukun eaa8862bc3 missedmessage_hook: Fix inaccurate docstring.
If the client is no longer on the Internet,
receiver_is_off_zulip returns False, not True.
2021-03-03 16:17:55 -08:00
sahil839 4ca21a6982 users: Give moderators same permissions as that of full members.
This commit updates the stream creation, subscribing others to
stream, wildcard mention settings and stream post policy to allow
realm moderators even if they are new and the respective setting
is set to allow full members only.
2021-03-02 17:19:31 -08:00
sahil839 b4fd15d516 models: Rename is_new_member to is_provisional_member.
This commit renames the is_new_member property in models.py
to is_provisional_member which will return true for any user
who is not a full member. We will add a condition in further
commit such that this returns 'False' for a moderator as we
will initially give all the rights to moderator that a full
member has.
2021-03-02 17:19:31 -08:00
Tim Abbott 99001f5040 api docs: Fix claim that subject won't appear for PMs.
This was inaccurate after testing the implementation, and there's an
argument that we shouldn't move it as it will simplify migrating to a
world where (some) private message threads can have topics.
2021-03-01 20:35:13 -08:00
Mateusz Mandera 6c7eee0a1f presence: Document that a user can disable their presence updates.
This is a crucial detail, as it makes UserPresence an unreliable
indicator of when users were recently active. It should be documented
more clearly.
2021-03-01 15:05:17 -08:00
sahil839 b53c773987 events: Remove email field from update subscription events.
This commit removes email field from update subscription
events, as email field is of no use in this case.
2021-03-01 14:52:06 -08:00
Tushar Upadhyay 6250902edc
webhooks: Add support for more GitHub pull_request events.
Add support for the locked, unlocked, auto-merge-enabled, and auto-merge-disabled actions 
for the pull_request event.

Fixes #16258.
2021-03-01 14:16:08 -08:00
Mateusz Mandera 6f9f608225 test_home: Fix wrong bot references in test_people.
These are all referring to email_gateway_bot, when they're supposed to
refer to the notification and welcome bots, respectively. The values are
the same though, so the tests were passing anyway.
2021-02-28 17:02:37 -08:00
Sumanth V Rao 829f9272d2 hotspots: Extract INTRO_HOTSPOTS from ALL_HOTSPOTS.
Its likely that we would implement new hotspots that aren't
a part of the tutorial hotspots, in the future. For instance,
a hotspot to advertise new features. Hence, grouping them into
categories like INTRO_HOTSPOTS would be a good start. We also
have an aggregate of all types of hotspots we may add in the
future, under ALL_HOTSPOTS.
2021-02-26 15:02:48 -08:00
Suyash Vardhan Mathur 82f6bff0c4 api docs: Sort response keys in /get-events.
Currently, the keys were not sorted in example responses of events
making them unreadable. Added sort_keys parameter to sort them.
2021-02-26 15:01:37 -08:00
Mateusz Mandera d91d1cba96 actions: Simplify the conditionals in revoke_preregistration_users.
This is a refactor to make the ifs easier to reason through.
2021-02-26 08:26:43 -08:00
Mateusz Mandera 22ac0f152e actions: Change prereg_user.status in revoke_preregistration_users.
It's clearer to have all the logic adjusting PreregistrationUser
statuses in one place rather than scattered.
2021-02-26 08:26:43 -08:00
Mateusz Mandera c651bed0d4 actions: Extract revoke_preregistration_users function. 2021-02-26 08:26:43 -08:00
Mateusz Mandera 4b903c5dcd invites: Fix bug revoking user invites in other realms than intended.
Fixes #17238.
In process_new_human user, the queries were wrong, revoking all invites
sent to the email address, even in other realms than the one where the
new account just got created.
2021-02-26 08:26:43 -08:00
Mateusz Mandera b9c1fed18c invites: Delete old compat code in the invites queue worker.
1.7.* is old enough at this point that we can clean up this code.
2021-02-26 08:26:43 -08:00
shanukun fafe1a31d7 refactor: Make acting_user a mandatory kwarg for do_activate_user. 2021-02-25 17:58:00 -08:00
shanukun 4b67946605 refactor: Make acting_user a mandatory kwarg for do_create_user. 2021-02-25 17:58:00 -08:00
Suyash Vardhan Mathur 0d01e7070f api docs: Add missing ID fields for event responses.
Some event responses were missing the id field. Added the ID at appropriate places.
2021-02-25 17:55:09 -08:00
Tim Abbott 101bccc867 api docs: Clarify when custom emoji events are sent. 2021-02-25 17:51:44 -08:00
neiljp (Neil Pilgrim) 3cad47bf4c api docs: Clarify realm_emoji update event returns all custom emoji. 2021-02-25 17:49:33 -08:00
Alex Vandiver e53be6d043 email: Set an envelope-from which may be different from the From: field.
The envelope-from is used by the MTA if the destination address is not
deliverable.  Route all such mail to the noreply address.
2021-02-24 17:32:28 -08:00
Suyash Vardhan Mathur f1eda37836 api docs: Fix documentation of update-subscription-settings.
The description of request parameter of update-subscription-settings was
wrongly pasted in yaml and wasn't completely removed from the md file.
Made appropriate fixes in yaml and md file.
2021-02-24 13:28:58 -08:00
Mateusz Mandera 1d4badf6ad tests: Test internal_send_private_message can send to cross-realm bots. 2021-02-23 15:26:47 -08:00
Mateusz Mandera 51d7f24d20 actions: Remove realm argument to internal_send_stream_message.
The argument is redundant.
2021-02-23 15:26:47 -08:00
Mateusz Mandera 09fc79f911 actions: Remove realm argument to internal_send_private_message.
The argument is redundant.
2021-02-23 15:26:47 -08:00
Mateusz Mandera a652573169 tests: Fix tests causing internal_send_private_message with wrong realm.
test_signup: This test was wrong, because the inviter UserProfile was
from a different realm. Such a PreregistrationUser shouldn't be
considered valid.

test_tutorial: The direct call to internal_send_private_message was
using sender's realm as the realm argument which is not valid. It
doesn't lead to any error because the codepath seems to mostly not care
about the realm arg if the sender is a cross-realm bot. From my reading
of the code I think that wrong realm arg here would break user mentions,
because it makes its way to check_message() and then to
build_message_send_dict - but overall the message gets sent without
errors. Either way, this was a bug in the test and should be fixed.
2021-02-23 15:26:47 -08:00
Suyash Vardhan Mathur dd8964a31f api docs: Fix id and type fields of events and display them.
Currently, the ID and Type fields didn't have a description,
and weren't being displayed. Added a schema component to add
descriptions, and display on the api page. Fixes part of #15967.
2021-02-23 15:22:53 -08:00
sahil839 d71afc5a26 actions: Include ROLE_MODERATOR in realm_user_count_by_role.
This commmit includes ROLE_MODERATOR in realm_user_count_by_role.

We also update test_change_role in test_audit_log.py to include
changes for moderator role as well.
2021-02-23 15:01:14 -08:00
sahil839 6b5cf231a1 users: Add new user 'shiva' as realm moderator.
Note that at this point, it's not possible to create moderator users;
this just will make it easier to write tests for logic involving them
as we develop the feature.
2021-02-23 15:00:49 -08:00
sahil839 af64ca388a models: Add realm moderator role.
Have not included "ROLE_MODERATOR" in UserProfile.ROLE_TYPES
in this commit because did not want to update the openapi
docs at this stage as it will be a user-facing change and
not updating the openapi docs with moderator role included in
UserProfile.ROLE_TYPES gives error in ./tools/check-schemas.
2021-02-23 15:00:09 -08:00
LoopThrough-i-j d1ee2d31c7 examples-python-api: Fix `message_id` type.
The `message_id` was made an `str` object because
the request expected `Dict[str, str]`. The request is now
casted to `Dict[str, Any]` to fix the issue and removed
typecast of `message_id` to str.

python-zulip-api reference:
https://github.com/zulip/python-zulip-api/pull/653
2021-02-23 08:58:00 -08:00
sahil839 15e74a637c tests: Check cases when full members and their bots can send messages.
Currently there are only tests for verifying the error case and there
are no tests to check the case where messages are sent successfully
in 'STREAM_POST_POLICY_RESTRICT_NEW_MEMBERS' stream.

This commit adds tests for checking that full members and bots owned
by them can send message successfully in streams with post policy as
'STREAM_POST_POLICY_RESTRICT_NEW_MEMBERS'.
2021-02-18 18:38:52 -08:00
sahil839 81ae29d461 stream: Allow new bot to send message if its owner is full member.
We currently not allow new bots to send message in stream with post
policy as 'STREAM_POST_POLICY_RESTRICT_NEW_MEMBERS', but we should
allow them to send messages if their owner is a full member.

This will make it consistent with behavior in stream with post
policy as 'STREAM_POST_POLICY_ADMINS_ONLY' where we allow non admin
bots with owner as admin to send messages.
2021-02-18 18:38:52 -08:00
sahil839 3df87d0901 stream: Fix error handling in access_stream_for_send_message.
According to tests we should not allow bot without owners to
post in streams with STREAM_POST_POLICY_RESTRICT_NEW_MEMBERS.
But the code does not handle this and the related test passes
and raises error for case of bots without owner because the bot
is itself a new member.

This commit fixes this by adding a condition to check if there
is no bot owner and then raise error if there is no owner.
2021-02-18 18:38:52 -08:00
Abhijeet Prasad Bodas fc0488fdb1 actions: Rename notify_topic_moved_streams function.
This is a minor refactor which renames the
notify_topic_moved_streams function to
send_message_moved_breadcrumbs.

This is done because this function will be also used
for other things in the future, when moving streams
or when using the /digress command, for example.
2021-02-16 17:28:59 -08:00
Suyash Vardhan Mathur 96bfeeb9e6 api docs: Expand checking for deprecated fields.
Added assertion to check that if a deprecated flag is in a field's
schema, then it should have deprecated mentioned in description
as well, and moved these checks to a separate function.
Fixes part of #15967.
2021-02-16 15:34:52 -08:00
Tim Abbott a3e1b9161c openapi: Document deprecation for max_message_id field. 2021-02-16 08:08:40 -08:00
Sumanth V Rao 540cca595c hotspots: Fix typos in function name and code comment. 2021-02-15 18:33:21 -08:00
Tushar912 dfafdda9b3 api: Add REST API endpoint for looking up a user by email address.
Add new rest api endpoint GET users/{email} for looking up a user by
email, which is useful especially for corporate API applications that
might already have a user's email address.

Fixes #14302.
2021-02-15 17:38:33 -08:00
Anders Kaseorg 1212083218 webhooks: Strengthen format_pull_request_event type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg d001676728 streams: Fix compose_views type safety.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg b728727d9d timeout: Remove unnecessary varargs support.
Mypy can check it this way.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 77b7914cd7 test_helpers: Strengthen some decorator types.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg a1ba3ca066 import_util: Strengthen get_users type using a Protocol.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 3117969f03 webhooks: Remove get_event_handler ritual and Any casts.
It looks like this ritual was born when a type comment wasn’t working
because it was mistyped without the colon.

Signed-off-by: Anders Kaseorg <anders@zulip.com>'
2021-02-15 17:05:28 -08:00
Anders Kaseorg dd2a3b45cd test_service_bot_system: Strengthen for_all_bot_types decorator type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 04a5e0c339 test_report: Avoid Any type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 6eb1705068 cache: Strengthen ignore_unhashable_lru_cache decorator type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Shanu 7f196967ad event_queue: Remove internal fields being leaked to the API.
A few internal fields used for tracking which types of notifications
have already been sent for a given message, like `hander_id` and the
`push_notified` bundle of fields were being incorrectly included in
message events delivered to clients clients.

One could argue these fields might be useful hints to clients, but
because notifications can be triggered later on via
`missedmessage_hook`, they have no useful purpose in the API.

This commit move these extended event field on a `internal_data`
object within the event object, and delete this field in `contents()`
for call points that would serve data to clients.

Tweaked by tabbott to provide a cleaner interface.

We're not bumping API_FEATURE_LEVEL because these fields have always
been documented as being present only due to a bug, so no clients
should be expecting or relying on them.

Fixes: #15947.
2021-02-14 21:42:19 -08:00
Anders Kaseorg 6e4c3e41dc python: Normalize quotes with Black.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 11741543da python: Reformat with Black, except quotes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 5028c081cb python: Merge concatenated string literals that Black would uglify.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 9773c0f1a8 python: Fix string literal concatenation mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 08:02:51 -05:00
Mateusz Mandera 90636d5e81 events: Fix bug in get_recent_conversations_recipient_id.
user_profile.id was confused for user_profile.recipient_id. These bugs
are particularly sneaky as they can go undetected by tests due to ids of
objects accidentally coinciding. We add a mitigation for this class of
mistakes by shifting the Recipient.id sequence in test db.

This was introduced in dda3ff41e1.
On the rare occasion where user_profile.id would coincide with
recipient_id passed to the function, we would return the wrong value.
That is, instead of correctly returning recipient_id, we would return
sender.recipient_id - recipient id of the sender of the message, thus
possibly returning user_profile.recipient_id (if user_profile is the
sender) - exactly the situation the function wanted to avoid
with the `if recipient_id == my_recipient_id:` if. Ultimately resulting
in incorrect/malformed data in
state['raw_recent_private_conversations'].
2021-02-09 17:45:34 -08:00
Mateusz Mandera b8c8ea5262 tests: Fix bugs confusing recipient.type_id for other ids.
These tests were accidentally passing due to numbers coinciding.
2021-02-09 17:45:34 -08:00
Vishnu KS 3f4f16f4f1 digest: Remove comments from get_hot_topics.
The code is self explanatory.
2021-02-09 10:35:47 -08:00
Vishnu KS e9587900e6 digest: Use heapq.nlargest instead of sorted.
nlargest is the natural fit for selecting n biggest items
from an unsorted list. It's more readable as well as more
efficent (even though we don't care much about the efficeny
in this particular case).
2021-02-09 10:35:47 -08:00
Vishnu KS 738d759e6f digest: Create MAX_HOT_TOPICS_TO_BE_INCLUDED_IN_DIGEST constant. 2021-02-09 10:35:47 -08:00
Vishnu KS c0bd05b52d digest: Check whether length of hot topics is 4.
The length of hot topics would not exceed 4.
2021-02-09 10:35:47 -08:00
Vishnu KS 5c026d67e3 digest: Sort topics in descending order in get_hot_topics.
We want topics with high diversity and large lengths.
So they should be sorted with reverse=True.

This bug seems to be introduced in 936171d258
2021-02-09 10:35:47 -08:00
Suyash Vardhan Mathur c9c40d4fd2 api docs: Cleaned up CSS for parameter classes.
Deduplicated CSS classes of data types of response and
request parameters in API Documentation to use a single
class.
2021-02-09 10:31:36 -08:00
Suyash Vardhan Mathur 9d74c7001d api docs: Fix non-rendering response parameter data types.
The current logic doesn't display data types when the additionalProperties
variables are not object, but are array of strings, etc. Changed the if
condition to allow rendering in such cases.
2021-02-09 10:29:25 -08:00
Alex Vandiver d0f0c2f2ed digest: Fix the structure that we enqueue across when digesting.
This rename was missed in bfa0bdf3d6.
Without this fix, digest messages fail to send.
2021-02-08 17:28:59 -08:00
Steve Howell d0ba3cadcf minor: Clean up code formatting for do_create_user.
This makes the code easier to visually scan.
2021-02-08 09:07:04 -05:00
Anders Kaseorg d13a039b54 actions: Sort available_notification_sounds.
os.listdir uses an arbitrary filesystem-dependent order.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-07 06:33:55 -05:00
m-e-l-u-h-a-n 0e6343c071 users: Clarify readability issues related to access_user_by_id.
zerver/lib/users.py has a function named access_user_by_id, which is
used in /users views to fetch a user by it's id. Along with fetching
the user this function also does important validations regarding
checking of required permissions for fetching the target user.

In an attempt to solve the above problem this commit introduces
following changes:
1. Make all the parameters except user_profile, target_user_id
   to be keyword only.
2. Use for_admin parameter instead of read_only.
3. Adds a documentary note to the function describing the reason for
   changes along with recommended way to call this function in future.
4. Changes in views and tests to call this function in this changed
   format.

Changes were tested using ./tools/test-backend.

Fixes #17111.
2021-02-05 17:31:45 -08:00
Suyash Vardhan Mathur 26a81ab3aa api docs: Display data type of responses in API Documentation.
Previously, the data type of responses wasn't displayed in the API
Documentation, even though that OpenAPI data is carefully validated
against the implementation. Here we add a recursive function to
render the data types visibly in API Documentation.
Fixes part of #15967.
2021-02-05 10:41:42 -08:00
Suyash Vardhan Mathur 38dc1131b9 api docs: Minor fixes in documentation.
Added some missing response names and type in additionalProperties.
2021-02-05 10:41:42 -08:00
Suyash Vardhan Mathur 63c13a8f13 api docs: Fix documentation of update-subscription-settings.
The responses for the API weren't being rendered from yaml, and were
incorrectly formatted in yaml. The parameters also weren't completely
included in yaml and needed to be moved. Made appropriate fixes in
yaml and markdown file.
2021-02-05 10:41:42 -08:00
Anders Kaseorg ae0afa2390 markdown: Explode config dict.
Commit 434094e599 (#11321) changed this
from an Extension to a subclass of Markdown, so it no longer has any
reason to use a config dict structured like that of an Extension.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-05 10:52:31 -05:00
ritik 50b0496a3a bitbucket webhook: Fully deprecate username field. 2021-02-05 09:46:27 -05:00
m-e-l-u-h-a-n ccf520ff13 logging: Migrate many backend tests to use assertLogs.
This commit  migrates some of the backend tests to use assertLogs(),
instead of mock.patch() as planned in #15331.

Tweaked by tabbott to avoid tautological assertions.
2021-02-03 17:55:49 -08:00
m-e-l-u-h-a-n 7417ac9165 logging: Remove unncessary logging patches in backend tests.
There were some tests that had mock patches for logging, although no
logging was actually happening there. This commit removes such patches
in `corporate/tests/test_stripe.py`, `zerver/tests/test_cache.py`,
`zerver/tests/test_queue_worker.py`,
and `zerver/tests/test_signup.py`.
2021-02-03 17:47:38 -08:00
Vishnu KS edac24acf1 email_log: Inherit EmailLogBackEnd from smtp.EmailBackend.
EmailLogBackend used to create a new EmailMessage and copy
only certain values from the original EmailMultiAlternatives
object. This resulted in the loss of information and made
it harder to test PRs like
https://github.com/zulip/zulip/pull/17121.

So instead of creating a new EmailMessage, tweak and send the existing
EmailMultiAlternatives object.
2021-01-29 14:51:38 -08:00
Aman Agrawal b26727ed16 invite-new-users: Specify that the limit spans for the whole day. 2021-01-29 09:51:11 -08:00
Anders Kaseorg 69890f36b1 migrations: Enforce evaluation order in 0306 WHERE clause.
Depending on PostgreSQL’s query plan, it was possible for the value
condition to be evaluated before the field_type condition was checked,
leading to errors like

psycopg2.errors.InvalidDatetimeFormat: invalid value "stri" for "YYYY"
DETAIL:  Value must be an integer.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-29 09:35:52 -08:00
Ganesh Pawar a42f7a67e1 populate_db: Add images in test data.
This isn't quite the right model, because we're not actually going
through the upload code path, but it does at least provide some inline
image previews in the data.

Fixes part of #14991.
2021-01-27 17:52:28 -08:00
Anders Kaseorg 4ca66e7278 timezone: Correct common_timezones dictionary.
The changes are as follows:

• Fix one day offset in all western zones.
• Correct CST from -64800 to -21600 and CDT from -68400 to -18000.
• Disambiguate PST in favor of -28000 over +28000.
• Add GMT, UTC, WET, previously excluded for being at offset 0.
• Add ACDT, AEDT, AKST, MET, MSK, NST, NZDT, PKT, which the previous
  code did not find.
• Remove numbered abbreviations -12, …, +14, which are unnecessary.
• Remove MSD and PKST, which are no longer used.

Hardcode the dict and verify it with a test, so that future
discrepancies won’t go silently unnoticed.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-27 15:23:15 -08:00
Anders Kaseorg a7bd1f8049 requirements: Upgrade Python requirements. 2021-01-26 13:27:50 -08:00
Anders Kaseorg c0ad595855 email_notifications: Fix HTML injection bug.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-26 13:27:50 -08:00
Anders Kaseorg 454144c35f queue_processors: Fix retry_send_email_failures type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-26 13:27:50 -08:00
Anders Kaseorg 70aa9903b9 list_realms: Convert percent formatting to "".format.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-26 13:27:22 -08:00
Anders Kaseorg c36a66cc1b redis_utils: Convert percent formatting to f-strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-26 13:27:22 -08:00
Mateusz Mandera 1432067959 dependencies: Upgrade to Django 3.1.
https://docs.djangoproject.com/en/3.1/releases/3.1/

- django.contrib.postgres.fields.JSONField is deprecated and should be
  replaced with models.JSONField
-  The internals of the implementation in the postgresql backend have
   changed a bit in
   f48f671223
   and thus we need to make an ugly tweak in test_runner.
- app_directories.Loader.get_dirs() now returns a list of PosixPath so
  we need to make a small tweak in TwoFactorLoader for that (PosixPath
  is not iterable)

Fixes #16010.
2021-01-26 10:20:00 -08:00
Mateusz Mandera bf9e5e52ce dependencies: Upgrade to Django 3.0.
Adjustments made due to changes in Django 3.0:
(https://docs.djangoproject.com/en/3.0/releases/3.0/)

- test_signup: INTERNAL_RESET_URL_TOKEN was moved to
  PasswordResetConfirmView.reset_url_token
- test_message_fetch:
  "add_never_cache_headers() and never_cache() now add the private
  directive to Cache-Control headers."
- "django.utils.html.escape() now uses html.escape() to escape HTML.
  This converts ' to &#x27; instead of the previous equivalent decimal
  code &#39;." - this requires adjusting the expected decimal code
  in some of the string fixtures in tests.
2021-01-26 10:20:00 -08:00
Aman Agrawal 961d1d0a68 community_topic_edit: Increase time limit to 3 days.
24hrs is a small time in an asynchronous conversation. Increased
time limit of topic editing for non-admins to 3 days.
2021-01-25 14:55:33 -08:00
Anders Kaseorg a873a68cc7 eslint: Fix unicorn/no-new-array.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-01-25 14:53:19 -08:00
akshatdalton 5f8a10124e url preview: Update Zulip User-Agent.
This commit updates the Zulip User-Agent to
'Mozilla/5.0 (compatible; ZulipURLPreview/{version}; +{external_host})'
as the older User-Agent was rendering Markdown YouTube titles as
'YouTube - YouTube'.

Fixes #16970.
2021-01-25 14:24:48 -08:00
Alex Vandiver 3381fad258 registration: Stop enqueueing to the signups queue.
c2526844e9 removed the `signups` queue
worker, and the command-line tool that enqueues to it -- but not the
automated process that enqueues during signups itself.

Remove the signup, since it is no longer in use.
2021-01-24 09:42:55 -08:00
Suyash Vardhan Mathur f4cf5166bb api docs: Display data type of parameters in API documentation.
Previously, the data type of parameters wasn't displayed in the API
Documentation, even though that OpenAPI data is carefully validated
against the implementation.  Here we add a recursive function to
render the data types visibly in the API documentation.

This only covers the request parameters; we'll want to do something
similar for response parameters in a follow-up PR.

Fixes part of #15967.
2021-01-21 15:56:07 -08:00
Steve Howell 1498b2ef69 apply_event: Fix broken deepcopy attempt for subs.
When we were getting an apply_event call for
a subscription/add event, we were trying not to
mutate the event itself, but this clumsy code
was still mutating the actual event:

    # Avoid letting 'subscribers' entries end up in the list
    for i, sub in enumerate(event['subscriptions']):
        event['subscriptions'][i] = \
            copy.deepcopy(event['subscriptions'][i])
        del event['subscriptions'][i]['subscribers']

This is only a theoretical bug.

The only person who receives a subscription/add
event is the current user.

And it wouldn't have affected the current user,
since the apply_event was correctly updating the
state, and we wouldn't actually deliver the event
to the client (because the whole point of apply_event
is to prevent us from having to piggyback the
super-recent events on to our payload or put
them into the event queue and possibly race).

The new code just cleanly makes a copy of each
sub, if necessary, as we add them to state["subscriptions"].

And I updated the event schemas to reflect that
subscribers is always present in subscription/add
event.

Long term we should probably avoid sending subscribers
on this event when the clients don't set something
like include_subscribers.  That's a fairly complicated
fix that involves passing in flags to ClientDescriptor.
Alternatively, we could just say that our policy is
that we never send subscribers there, but we instead
use peer_add events.  See issue #17089 for more
details.
2021-01-21 15:04:07 -08:00
Steve Howell c6acde9c63 apply_event: Use stream_ids, not names, for add/remove.
It's always cleaner to work in id space.  It probably
would have required a perfect storm to have broken
the existing code, but using ids is obviously more
robust in theory, and just as simple.
2021-01-21 15:04:07 -08:00
Steve Howell 0519f2d2b9 minor: Move include_subscribers guards in apply_event.
This sets us up for a cleaner diff in an
upcoming commit.
2021-01-21 15:04:07 -08:00
Steve Howell 3fa595ef85 minor: Clean up args for apply_event.
We now require keywords, so that there is no
pitfall for mixing up boolean parameters.
Positional parameters are basically evil
when you have a bunch of bools.

I also make user_profile the first argument.

Finally, the code is more diff-friendly.
2021-01-21 15:04:07 -08:00
Steve Howell e42baf9e13 minor: Clean up args for apply_events.
I eliminate the defaults, since the existing code
was already specificying values for most things.

I move all the booleans to the bottom for both
parameters and arguments.

I require explicit keywords for everything but
user_profile (which is now first).

And, finally, I format the code in a more
diff-friendly manner.
2021-01-21 15:04:07 -08:00
Steve Howell f2586d2f9b refactor: Introduce SubscriptionInfo dataclass.
We use this as the return type for
gather_subscriptions_helper and
get_web_public_subs, instead of tuples.
2021-01-21 15:04:07 -08:00
Steve Howell 768117f0ff refactor: Unify include_subscribers logic. 2021-01-21 15:04:07 -08:00
Steve Howell e735ce3f01 refactor: Move subscribers logic up to caller.
The gather_subscriptions_helper function now updates
subscribers instead of delegating.
2021-01-21 15:04:07 -08:00
Steve Howell d9740045a5 refactor: Eliminate checks in build_stream_dict_for_sub.
We eliminate some redundant checks.

We also consistently provide a `subscribers` field
in our stream data with `[]`, even if our users
can't access subscribers.  We therefore bump
the API version and tweak the docs.  (See further
down for a detailed justification of the change.)

Even though it is sometimes fine to have redundant code
that is defensive in nature, some upcoming changes are gonna
move subscriber-related logic out of build_stream_dict_for_sub
for certain codepaths as part of our effort to streamline
the payload for subscribers within page_params.

So we can't rely on the code that I removed here
inside of build_stream_dict_for_sub.

Anyway, it makes more sense to do these checks explicitly
in the validate function.

The code in build_stream_dict_for_sub was almost effectively
a noop, since the validation function was already preventing
us from getting subscriber info.  The only difference it
made was sometimes converting `[]` to `None`, and then
subsequently omitting the subscribers field.

Neither ZT nor the webapp make any distinction between
`[]` or <missing key> for the `subscribers` data in
`page_params`.

The webapp has had this code for a long time (and now
equivalent code elsewhere in this PR):

    if (!Object.prototype.hasOwnProperty.call(sub, "subscribers")) {
        sub.subscribers = new LazySet([]);
    }

The webapp calculates access based on booleans, anyway:

    sub.can_access_subscribers =
        page_params.is_admin || sub.subscribed ||
        (!page_params.is_guest && !sub.invite_only);

And ZT would choke if `subscribers` were missing, except that
it never gets to the relevant code due to other checks:

    def get_other_subscribers_in_stream(<snip>):
        assert stream_id is not None or stream_name is not None

        if stream_id:
            assert self.is_user_subscribed_to_stream(stream_id)

            return [sub
                    for sub in self.stream_dict[stream_id]['subscribers']
                    if sub != self.user_id]
        else:
            return [sub
                    for _, stream in self.stream_dict.items()
                    for sub in stream['subscribers']
                    if stream['name'] == stream_name
                    if sub != self.user_id]

You could make a semantic argument that we should prefer
<missing key> to `[]` when subscribers aren't even available, but
we have precedent from the way that `bulk_get_subscriber_user_ids`
has traditionally populated its result:

    result: Dict[int, List[int]] =
        {stream["id"]: [] for stream in stream_dicts}

If we changed `stream_dicts` to `target_stream_dicts` we
would faciliate a move toward `None`, but it would just cause
headaches for other server code as well as the frontends
(which, to reiterate, already prefer the empty array
for convenience).
2021-01-21 15:04:07 -08:00
Steve Howell 40b0c36d21 minor: Update comment for guest subscription access.
As my comment indicates, I would prefer to handle
this explicitly by raising JsonableError in an
else statement here, but it's not a big deal.

This function can probably be simplified with a
bit of work, mostly on the testing side to make
sure we are covering all edge cases, but that
is out of the scope of my current PR.
2021-01-21 15:04:07 -08:00
Mateusz Mandera fcc8debc3a users: Use realm.host in dummy user addresses without email visibility.
By moving the relevant logic from realm.get_bot_domain to
get_fake_email_domain we will make realm.host be used (if possible) for
dummy user addresses. That is, instead of user11@zulipchat.com, the
address will become user11@subdomain.zulipchat.com.
2021-01-21 13:04:38 -08:00
Mateusz Mandera 2283aa8a62 bots: Use realm.host for bot email domain if possible.
With the change in d70e1bcdb7,
bots get email like bot@zulip.com with EXTERNAL_HOST="zulip.com",
rather than bot@subdomain.zulip.com, which was the old format. That's
not desirable, so with this commit, realm.host will be used when
possible and only falling back to FAKE_EMAIL_DOMAIN if needed.
2021-01-21 13:04:38 -08:00
Mateusz Mandera b15dd9147d create_user: Remove redundant argument of get_display_email_address. 2021-01-21 13:04:38 -08:00
Steve Howell c693ae8982 event tests: Cover do_update_user_status better.
We often send only one field (away or status_text)
to be updated.

So we have to make our schema support optional
keys.

As a result of the more flexible schema, we no
longer need to exempt the node fixtures from
our schema checks.
2021-01-20 13:17:32 -08:00
Steve Howell 36b1794c1d user_status: Fix bug with resetting away status.
The fix is pretty simple here--if the client
doesn't send an away status, then don't change
it.

I improved the tests to cover this case.

Fixes #17071
2021-01-20 13:59:35 -05:00
Mateusz Mandera a9242d6dfc retention: Eliminate redundant recipient JOIN from cross-realm query.
Since recipient_id (id of the PERSONAL Recipient of the user) was
denormalized into the UserProfile model, this query can be simplified by
getting rid of the zerver_recipient JOIN.
2021-01-18 21:40:37 -08:00
Mateusz Mandera e3be6db73a retention: Eliminate redundant userprofile JOIN from cross-realm query. 2021-01-18 21:40:37 -08:00
Tim Abbott 5a02b33f2e digest: Add a large block comment on correctness. 2021-01-17 11:37:59 -08:00
Steve Howell 1040fb7219 email digests: Remove handle_digest_email shim.
The previous commit made it so we only call the
shim in tests, so now we completely remove it.
2021-01-17 11:28:30 -08:00
Steve Howell bfa0bdf3d6 email digests: Process users in chunks of 30.
This should make the queue empty more quickly,
because we do bulk queries to prevent database
hops.
2021-01-17 11:28:30 -08:00
Steve Howell e0b451730a email digests: Extract get_new_streams.
This makes us more efficient when handling
multiple users.  We don't have to keep
sending the same two queries to the database.

Note that as part of this we eliminated
a failure mode for the obscure population
of users from whom both `user.is_guest` and
`user.can_access_public_streams()` returns
False.  We know this would have only affected
Zephyr users (by looking at the code), and
we know we don't actually process Zephyr
users for email digests (or else we would
have raised exceptions in the old code).
2021-01-17 11:28:30 -08:00
Steve Howell 23de94504f email digests: Query streams for messages up front.
This should save us many hops to the database when
we process users in bulk.
2021-01-17 11:28:30 -08:00
Steve Howell 3662bf2dcb minor: Rename stream_map -> user_stream_map. 2021-01-17 11:28:30 -08:00
Steve Howell 11c93aced5 minor: Rename user_profile -> user and avoid shadowing. 2021-01-17 11:28:30 -08:00
Steve Howell f8bbb7fea9 email digests: Use select_related("realm").
We mostly need realm_id, but when we go to build
message lists, we need realm.uri.

We could probably be more aggresive about using
`only` here, but for now I am just trying to
reduce hops to the database.
2021-01-17 11:28:29 -08:00
Steve Howell bb56f0ec0e minor: Move get_stream_map to module level.
This is a pure code move.
2021-01-17 11:28:29 -08:00
Steve Howell 52e2d5a733 email digests: Avoid long_term_idle check.
We want to exclude users with recent subscription
activity from emails, regardless of whether
the long_term_idle flag is set.
2021-01-17 11:28:29 -08:00
Steve Howell 162b372b93 email digests: Do one query for recent streams.
This is another way to limit hops to the database
when we process users in bulk.
2021-01-17 11:28:29 -08:00
Alex Vandiver c2526844e9 worker: Remove SignupWorker and friends.
ZULIP_FRIENDS_LIST_ID and MAILCHIMP_API_KEY are not currently used in
production.

This removes the unused 'signups' queue and worker.
2021-01-17 11:16:35 -08:00
Alex Vandiver 01658e39a9 sentry: Verify version is supported, first.
Raven SDK does not send a `title` field.
2021-01-17 11:15:40 -08:00
Alex Vandiver d688e18de2 errors: Remove references to "deployment", use "host".
The `deployment` key was only set in `do_report_error`, which is now
only used in one codepath (the queue worker).  The logging handlers on
staging call notify_server_error directly, which omits the
`deployment` key.

Remove the odd one-of key, and instead simply do dispatch in
`do_report_error`.
2021-01-17 11:08:12 -08:00
Mateusz Mandera 3623681d30 message_edit: Don't rely on .recipient_id change not affecting recipient.
The codepath for moving a topic changes the message.recipient_id to the
id of the new recipient, but later, in update_messages_for_topic_edit,
it uses message.recipient when querying for messages with the matching
topic in the *old* stream (because those are the other messages that
need to be moved). This is a bug which happens to work fine, because in
Django 2, if message.recipient gets fetched first and then
message.recipient_id is mutated, message.recipient will not be altered
and thus will retain the outdated, previously fetched value.

In Django 3 changing .recipient_id causes .recipient to be updated to
the new Recipient objects, which is the Recipient of the *new* stream.
That will cause the bug to manifest.

This is a bugfix preparing for the upgrade to Django 3.
2021-01-17 10:39:46 -08:00
Mateusz Mandera f76202dd59 django3: Save language preference in a cookie rather than the session.
Support for saving it in the session is dropped in django3, the cookie
is the mechanism that needs to be used. The relevant i18n code doesn't
have access to the response objects and thus needs to delegate setting
the cookie to LocaleMiddleware.

Fixes the LocaleMiddleware point of #16030.
2021-01-17 10:38:58 -08:00
Steve Howell 04b6108e71 minor: Require keywords for verify_action. 2021-01-17 12:31:04 -05:00
Steve Howell 3df507be73 refactor: Clean up args for fetch_initial_state_data.
We now require explicit keywords for all arguments
to fetch_initial_state_data except user_profile.

We provide reasonable defaults to keep the test
code concise.
2021-01-17 12:31:04 -05:00
Alex Vandiver 08d716c741 registration: Re-use the redirect_to_email_login_url helper.
In the case of reusing a registration link, reuse the
redirect_to_email_login_url helper.  This does have the side effect of
now showing a "you've already registered" note, which did not happen
previously, but that seems probably for the best, since the user did
just click a "register" link.
2021-01-13 11:28:32 -08:00
Alex Vandiver ad3d25103b registration: Pre-fill the email when redirecting to login.
ecfafc05c0 shifted to using a different paramter name to hint that
the user had previously signed up -- and in so doing also stopped
pre-filling the "email" box.  Also send along the email box, to save
users time.
2021-01-13 11:28:32 -08:00
Tushar912 c60f48c889 registration: Move "already in realm" check outside of validation.
Checking for `validate_email_not_already_in_realm` again (after the
form already did so), but only in the case that the form fails to
validate, means that we may be spending time pushing totally invalid
emails to the DB to check.  In the case of emails containing nulls,
this can even trigger a 500 error from PostgreSQL.

Stop calling `validate_email_not_already_in_realm` in the form
validation. The form is currently only used in two places -- in
`accounts_home` and in `maybe_send_to_registration`.  The latter is
only called if the address is known to not currently have an account,
so checking in there is unnecessary; and in the former case, we wish
different behaviour (the redirect) than just validation failure, which
is all the validator can do.

Fixes #17015.

Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-01-13 11:28:32 -08:00
Tushar912 410bb8ad89 imports: Add better checking for subdomains.
Add a `--allow-reserved-subdomain` flag which allows creation of
reserved keyword domains.  This also always enforces that the domain
is not in use, which was removed in 0258d7d.

Fixes #16924.
2021-01-12 17:54:01 -08:00
sushant52 6f0e8a9888 auth: Handle the case of invalid subdomain at various points.
Fixes #16770.
2021-01-11 22:29:50 -08:00
Siddharth Asthana 6c888977a6 change_subdomain: Create a deactivated realm on updating subdomain.
When changing the subdomain of a realm, create a deactivated realm with
the old subdomain of the realm, and set its deactivated_redirect to the
new subdomain.
Doing this will help us to do the following:
- When a user visits the old subdomain of a realm, we can tell the user
that the realm has been moved.
- During the registration process, we can assure that the old subdomain
of the realm is not used to create a new realm.

If the subdomain is changed multiple times, the deactivated_redirect
fields of all the deactivated realms are updated to point to the new
uri.
2021-01-07 14:15:22 -08:00
Aman Agrawal e566e985e4 topic_edit: Store edit history in all the message affected.
Instead of just storing the edit history in the message which
triggered the topic edit, we store the edit history in all
the messages that changed. This helps users track the edit history
of a message more reliably.
2021-01-04 18:18:05 -08:00
cozyrohan 16d1ab3d5f webhooks/github: Fix repeating description for edits and updates.
This change updates the GitHub Integration webhook
get_opened_or_update_pull_request_body method so that
the description is only printed if it actually changes.
If the update event is a result of some other
attribute update, such as an asignee change, then the
description is not included in the message sent to
the zulip stream.

Fixes #16345
2021-01-04 14:34:17 -08:00
Aman Agrawal c685d36821 hipchat_import: Remove tool from codebase.
Remove functions and scripts used by HipChat import tool and
those which will no longer be required in future.
2020-12-23 08:28:49 -08:00
Aman Agrawal 62d721e859 docs: Remove HipChat migration guide.
As of Feb 15th 2019, Hipchat Cloud and Stride
have reached End Of Life and are no longer
supported by Atlassian. Since it is almost 2 years
now we can remove the migration guides.
2020-12-23 15:43:13 +05:30
Vishnu KS 9fe39646fa analytics: Specify exact end_time in realm summary query.
Fetchings rows with end_time within the last 25 hours would result
in the realmcount queries returning two rows for each realm
if the analytics page was opened within an hour since the
count stats were updated.
2020-12-22 16:44:31 -08:00
Mateusz Mandera 160cc5120a api: Require can_create_users permission to create users via API.
Allowing any admins to create arbitrary users is not ideal because it
can lead to abuse issues.  We should require something stronger that
requires the server operator's approval and thus we add a new
can_create_users permission.
2020-12-21 13:20:21 -08:00
Mateusz Mandera c9b6d8ddad models: Remove redundant Meta.permissions on Realm model.
This is dead code leftover from the old way of handling admin
permissions.
2020-12-21 13:15:40 -08:00
Mateusz Mandera d0dc04a093 models: Rename is_api_super_user to can_forge_sender, 2020-12-21 13:15:39 -08:00
sahil839 2fa33be683 actions: Refactor check_message to change return dataclass instead of Dict.
We change the return type of check_message to be dataclass instead of
Dict[str, Any]. This refactoring helps us to understand the context of the
data structure returned by check_message clearly which was not possible
when using Dict.

SendMessageRequest class is added in zerver/lib/message.py inspite of it
not being used in that file itself just to maintain consistency as other
TypedDicts and dataclasses are defined in that file and to avoid circular
dependency as SendMessageRequest is being used in lib/widget.py as well.

We also rename local variable to 'send_request' for accessing
SendMessageRequest objects.
2020-12-21 12:55:30 -08:00
Tim Abbott 908025bdad runtornado: Avoid providing a URL for Tornado on startup.
The {addr} part isn't directly useful, since connections to Tornado
are done on localhost anyway, and made the development environment
output a bit more confusing.

Also, use the same phrasing for restarts we use for Django.
2020-12-20 12:27:51 -08:00
Tim Abbott 1f036f9bde tornado: Reduce logging of event queue load/dump.
This logging is really only potentially interesting in a development
environment when the numbers are nonzero.

In production, it seems worth logging for consistency reasons.

Probably we'll eventually redo this block by change the log level, but
this is good enough to despam the development environment startup
output.
2020-12-20 12:14:39 -08:00
Anders Kaseorg a054f57af6 message: Bundle message stripping, validation, and truncation.
We always want to do these at the same time.  Previously, message
editing did too much stripping (fixes #16837) and failed to check for
NUL bytes.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-18 17:44:13 -08:00
sahil839 37c8505435 message: Raise exception when trying to mirror an already sent message.
Previously we were just returning a dict containing a message id when
trying to mirror a already sent message in 'zephyr_mirror' cases.

This commit changes this behaviour to raise an exception when trying
to mirror an already sent message by adding a new exception class
ZephyrMessageAlreadySentException and then the caller returns the
message_id directly, instead of calling do_send_messages which also
returns a list of size one containing the message_id only.

This is a prep commit for changing the return type of check_message to
be a dataclass instead of a Dict as now we have only single output for
check_message.
2020-12-18 16:40:11 -08:00
sahil839 4e99ec34a9 widget: Use different variable names for message and submessage content.
This commit renames the content variable in do_widget_post_save_actions
to message_content and is a prep commit for changing the return type of
check_message from Dict to dataclass.

This change is required because content variable is used two times in
this function - one for message content and other for submessage
content, so when we change the return type of check_message to
dataclass, the type of content variable is considered as str and then
when dict is assigned to content in the submessage case, mypy raises
'Incompatible types in assignment' error.

This issue is not faced before the dataclass migration because there is
no type checking for the values of dict returned by check_message as the
return type of check_message is 'Dict[str, Any]'.
2020-12-18 16:19:35 -08:00
sahil839 db85b8a236 actions: Change type of wildcard_mention_user_ids in message_dict to set.
The message_dict['wildcard_mention_user_ids'] should be empty set instead
of empty list when there are no wildcard mentions similar to the case
when there are wildcard mentions, where it is equal to set of user ids and
not list of user ids.
2020-12-18 16:17:26 -08:00
Anders Kaseorg 6b8f4782c4 test_mattermost_importer: Fix test for admins-to-owners change.
Commit ed498e2f8e forgot to update this
test.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-17 18:59:08 -08:00
Tim Abbott ed498e2f8e import: Import mattermost admins as Zulip owners.
Otherwise, we violate the invariant that all organizations have an owner.
2020-12-17 18:45:45 -08:00
Anders Kaseorg 2ab0b3d4fc validator: Reject ISO 8601 dates missing leading zeros.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-15 16:36:50 -08:00
Max Zawisa 0e40cc72af newrelic: Added owner field and cleaned up code.
I reformatted the tests and view to include information about who
acknowledged and closed the alert. Only includes the information about
the owner if there was an owner.

Made a few small changes to the refactored bit as requested in review.
2020-12-15 12:04:46 -08:00
Max Zawisa 57e847ab89 newrelic: refactor of time input handling.
Moved time formatting check and conversion to
zerver/lib/webhooks/common.py. Updated tests slightly to match new
output. Removed duration from the calculation because the difference
is less than the precision of output and it complicated the error
handling.
2020-12-15 12:04:46 -08:00
Max Zawisa ec00557962 docs: Updated New Relic documentation.
The docs are updated to work with the new webhook and new process on
https://one.newrelic.com.
2020-12-15 12:04:46 -08:00
Mateusz Mandera b652cc786c django3: Remove remaining postgresql_psycopg2 use.
Removed in Django 3.0.
2020-12-15 11:52:32 -08:00
angela s 64becb20b5
logging: Set decorator tests to use assertLogs.
Fixes part of #15331.
2020-12-15 11:46:25 -08:00
Alex Vandiver 438d2aa632 digests: Ensure that the teaser_data can be JSON-serialized.
Leaving this as a set means that it fails in zerver.lib.send_email
when serializing into a ScheduledEmail object.
2020-12-15 11:44:50 -08:00
Alex Vandiver 7c849fa940 slack: Check token access scopes before importing.
The Slack API always (even for failed requests) puts the access scopes
of the token passed in, into "X-OAuth-Scopes"[1], which can be used to
determine if any are missing -- and if so, which.

[1] https://api.slack.com/legacy/oauth-scopes#working-with-scopes
2020-12-15 11:33:15 -08:00
Anders Kaseorg 415897f491 api docs: Use normal async/await code in JavaScript examples.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-15 11:32:18 -08:00
Anders Kaseorg bf45f921a7 url_preview: Allow Beautiful Soup to get the charset from <meta>.
An HTML document sent without a charset in the Content-Type header
needs to be scanned for a charset in <meta> tags.  We need to pass
bytes instead of str to Beautiful Soup to allow it to do this.

Fixes #16843.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-15 11:30:57 -08:00
Siddharth Asthana daac7536f3 accounts/deactivated: Show deactivated_redirect url if present
If a user visits a realm which has been deactivated and it's
deactivated_redirect field is set, we should have a message telling the
user that the realm has moved to the deactivated_redirect url.
2020-12-14 21:04:52 -08:00
Siddharth Asthana 82f5759299 Realm: Add a deactivated_redirect URLField to Realm object.
We export a realm's data, and disable the realm, because the user
is moving from Zulip Cloud (e.g. https://example.zulipchat.com/) to
self-hosting or another platform (e.g. https://zulip.example.com/)
which we do not control. This commit adds a field in the realm object
called deactivated_redirect to store the url to which the realm has
moved.
2020-12-14 21:04:52 -08:00
Anders Kaseorg 2c5e9f65f8 eslint: Fix new-cap errors.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-10 19:52:22 -08:00
Puneeth Chaganti 5dc3489166 webhooks/sentry: Fix URL generated in transform_webhook_payload.
The URL incorrectly had `event` in the URL path, instead of `events`.

Closes #16783
2020-12-02 12:28:45 -08:00
Puneeth Chaganti b7a08323aa webhooks/sentry: Use received key when timestamp key is absent. 2020-12-02 12:28:45 -08:00
Sundar Guntnur cbb7fb8ac0 anchor_value: Fix parsing of large anchor values.
This handles the conditions when anchor values are larger than
LARGER_THAN_MAX_MESSAGE_ID by clamping them down to it.  Also added
tests for the function parse_anchor_value.

Fixes #16768.
2020-12-02 11:00:22 -08:00
Mateusz Mandera 43a0c60e96 exceptions: Make RateLimited into a subclass of JsonableError.
This simplifies the code, as it allows using the mechanism of converting
JsonableErrors into a response instead of having separate, but
ultimately similar, logic in RateLimitMiddleware.
We don't touch tests here because "rate limited" error responses are
already verified in test_external.py.
2020-12-01 13:40:56 -08:00
Steve Howell 92ce2d0e31 events: Fix apply_event for streams.
In 1bcb8d8ee8 I made
it so the webapp doesn't include "streams" in its
state from `fetch_initial_state_data`, but I didn't
address all the places in apply_event.
2020-12-01 13:01:38 -08:00
Steve Howell c566ecfb30 minor: Remove dead code in events test. 2020-12-01 13:01:38 -08:00
Vishnu KS dabbc3445a webhooks: Properly format the currency amount for refunds.
By default all Stripe API amounts are in the currency's smallest unit.
It's upto us to convert it to a bigger unit and show it to the end user.
And refund event used to show the currency in the smallest unit which makes
the output wrong when it comes to most currencies like USD, Europ, INR etc
which uses a bigger unit(eg Dollar instead of Cents) as the standard.
2020-11-29 18:11:24 -08:00
Max Zawisa f05a04e000
webhooks: Update NewRelic webhook for new format.
Update the New Relic webhook and tests to match the format specified
in the New Relic documentation. The new format sends a json body
instead of using url parameters. The old format is no longer supported
by New Relic according to their support staff; as a result, the fixtures for 
the old test cases were removed. Added fixtures for new test cases.

Fixes: #16393.
2020-11-18 16:19:08 -08:00
Anders Kaseorg 13e35bfa94 mypy: Use sqlalchemy-stubs.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
Anders Kaseorg 8e0240300a message_fetch: Skip intermediate mutation in limit_query_to_range.
This avoids extra mypy annotations.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
Anders Kaseorg d0d8c358b3 lint: Migrate typing.Text check to semgrep.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
Steve Howell 99e725cbde populate_db: Simplify how we create reactions.
For 3000 messages and 400 users, this saved
about 30 seconds.

We only do two queries per batch of messages
now, and the algorithm is easier to analyze,
as it's just three nested loops.
2020-11-16 17:19:23 -08:00
Vishnu KS 5eb63ddb7a webhooks: Handle dispute events with object IDs prefixed with du.
Sometimes the dispute object IDs are prefixed with `du` instead of `dp`.

https://freenode.logbot.info/stripe/20200605#c4059469

The correct long-term fix here would be to stop using object IDs to
detect the object type of these events and instead maybe make use of
"object" key instead.

https://stripe.com/docs/api/disputes/object#dispute_object-object
2020-11-16 17:05:54 -08:00
Steve Howell e2e0f06b2a email digests: Call get_recent_topics once per batch.
Once we start processing digests in batch, this will
let us amortize the expense of the message query
over multiple users.
2020-11-16 08:59:29 -08:00
Steve Howell 428f0564a0 minor: Move context code down in the function.
This will make a subsequent diff a bit less noisy.
2020-11-16 08:59:29 -08:00
Steve Howell 1d1e45e9ec digests: Use UserActivityInterval for user activity.
Note that we are much more efficient about finding
active users here:

    - we do one query per realm (instead of per-user)
    - we pass the cutoff date to the database
    - we get back just a list of distinct ids
2020-11-16 08:59:29 -08:00
Steve Howell b52f56080e performance: Just get user_ids to queue digest emails. 2020-11-16 08:59:29 -08:00
Steve Howell e13e5d104d refactor: Only require user_id for inactive_since().
This function is going away completely soon.  It is
querying everybody's entire UserActivity history instead
of passing the cutoff date to the database!
2020-11-16 08:59:29 -08:00
Steve Howell d0260392f7 digests: Get user objects from the database.
The query counts increase here for somewhat
contrived reasons.  The tests before this
commit reflected a successful trip to the
UserProfile cache, but that's not actually
realistic in practice.
2020-11-16 08:59:29 -08:00
Steve Howell 7737413cec digest tests: Improve gather_new_streams test.
We don't need to mock the dates here.  We also
explicitly clear out all streams first, and then
we explicitly test with both the stream being
current and the stream being old.
2020-11-16 08:59:28 -08:00
Steve Howell 9538edde06 digest tests: Simplify bots test.
We can use the _enqueue_emails_for_realm helper
to avoid all the Tuesday-related logic here.

We also don't bother to create UserActivity
records, since the bot gets excluded by virtue
of its being a bot.  (Also, the date ranges
here were sketchy due to the time mocking.)
2020-11-16 08:59:28 -08:00
Steve Howell 0624833af6 digest tests: Improve Tuesday tests.
If we're mocking time, we should do it consistently.
2020-11-16 08:59:28 -08:00
Steve Howell 2f4d7a6171 tests: Fix test_inactive_users_queued_for_digest.
We can avoid all the date mocking now for all
but a couple tests that exercise the is-it-Tuesday
logic.

And this test now correctly tests that we exclude
recently active users.

And this allows us to remove the other test.
2020-11-16 08:59:28 -08:00
Steve Howell e49a482baf email digests: Make transactions atomic. 2020-11-16 08:59:28 -08:00
Steve Howell cf6bcfb84a digest emails: Exclude users who had recent digests.
This code protects us in case we ever need to re-run
email digests twice in the same day.
2020-11-16 08:59:28 -08:00
Steve Howell fb3d4c1618 digest tests: Avoid warnings about naive time. 2020-11-16 08:59:28 -08:00
Steve Howell 4271442fba email digests: Write RealmAuditLog rows. 2020-11-16 08:59:28 -08:00
Mateusz Mandera 4f47f35cb4 auth: Handle the case of invalid subdomain at /fetch_api_key endpoint. 2020-11-13 16:43:17 -08:00
Anders Kaseorg 1275613812 requirements: Upgrade mypy to 0.790.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-12 15:44:30 -08:00
Anders Kaseorg 8ba95063d5 test_markdown: Construct FencedBlockPreprocessor with a real Markdown.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:28 -08:00
Anders Kaseorg e7e1fde6ec fenced_code: Use immutable type for codehilite_conf.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:28 -08:00
Anders Kaseorg fbf8ce0305 markdown: Add types for extra Markdown members.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg b48bdc65b9 markdown: Fix AlertWordNotificationProcessor.run type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg 9573f6dc00 markdown: Fix build_block_parser type.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg 4398eecd2b markdown: Use immutable type for extension config.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg 060036dfd5 markdown: Merge build_engine into Markdown constructor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg 08c64f5cfa markdown: Fix imports for compatibility with typeshed stubs.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:54:27 -08:00
Anders Kaseorg 2a8a59f548 test_queue_worker: Simplify worker_queue_names computation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:46:04 -08:00
Anders Kaseorg dc84e9696c mypy: Fix types for redis.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-10 15:46:04 -08:00
Anders Kaseorg 3a8cf869db python: Convert os.open(…, O_EXCL) to open(…, "x").
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-09 14:31:01 -08:00
Puneeth Chaganti 358f1f9ba7 webhooks/sentry: Support integration configured as webhook.
Sentry allows adding simple webhooks without going through the process
of creating an Internal Integration in Sentry's Integration
Platform[1] (which our docs recommend).

The payload from sent from such a (simple) webhook integration is
slightly different from the payload sent by an Internal Integration
webhook. This commit tries to wrangle this payload into a form that is
usable by our webhook handler to send a notification message.

[1]: https://sentry.io/integration-platform/
2020-11-09 12:02:49 -08:00
Mateusz Mandera 47228f3a95 actions: Implement do_delete_user.
To have a reasonable way of creating the dummy user without duplicating
code, we need change create_user to have the optional force_id argument.
2020-11-09 11:58:02 -08:00
akshatdalton 806c1a0b8b markdown: Fix flickering of embedded link inside Italic.
This commit fixes a bug in marked.js which caused it to double-escape
HTML when rendering messages of the form: *[text](url)*.

This fixes a bug introduced in
3bdc8bbaa5, where an unnecessary
escape() call was added for the <em> code path, likely just because it
was adjacent to the others that needed it in the file.

Fix this, and add tests to verify that things are still being escaped
once after removing this extra escape.

Fixes #14845.
2020-11-06 10:09:15 -08:00
Steve Howell 5da4332620 minor: Add order-by-id to digest message query.
The order-by-id is now explicit, and I add
comments to explain the select_related tables.
2020-11-06 10:05:46 -08:00
Steve Howell 936171d258 refactor: Extract DigestTopic class.
This gets us away from a lot of dictionary soup.
2020-11-06 10:05:46 -08:00
Steve Howell e8b6c56322 refactor: Simplify get_hot_topics().
The code we deleted here was no longer
doing anything.

Maybe the code was always dead, or maybe it
was written during a time when topics_by_diversity
and topics_by_length actually had different keys.

But now it's clearly cruft.

If we have 4 or more topics, then the code above
it would already have populated the list with 4
elements, and the `if num_convos < 4` condition
would evaluate to False.

And if we had 3 or fewer topics, then we would
have already put all possible topics into our
result, and the `topics_by_diversity[num_convos:4]`
slice would be empty.

It's possible that we should just have a simple
heuristic for topic hotness like `10*num_senders
+ messages`, so we don't have to maintain this
fiddly function, and we can just do something like
`topics_by_score[:4]`.
2020-11-06 10:05:46 -08:00
Steve Howell c5dc9d386f refactor: Use sets of stream_ids for email digests.
I now use sets for stream_ids in more of the digest
code.

As part of this I replaced exclude_subscription_modified_streams
with streams_recently_modified_for_user.

It's easier for the caller to just ask for ids
to delete from its callee than it is to pass
in a set/list to mutate.

The simpler boundary between the functions makes
the tests easier to write--you can see the
`filtered_streams` logic goes away in this diff.

I also make the tests a bit more thorough by using
combinations of Cordelia/Othello and Verona/Denmark
to try to find multiple possible flaws.

And I make the time intervals longer than 1s to
avoid false negatives from slow CI boxes.
2020-11-05 17:42:43 -08:00
Steve Howell 88a57ed4ac bulk digest: Get stream subscriptions in bulk.
If we have multiple users, this reduces the amount
of queries we need to do, because we get all
subscriptions for all users in a single query
to Subscription.

For the single-user case, we are introducing an
extra query hop, but the database is doing
roughly the same work, because we are just breaking
up this complex query into two hops:

    messages =
        select ...  from message
        where recipient__type_id in (
            select stream_id from subscription
            where ...
        )

Now it's more like:

    stream_ids =
        select stream_id from subscription
        where ...

    messages =
        select ... from message
        where recipient__type_id in stream_ids
2020-11-05 09:36:59 -08:00
Steve Howell c83db37161 email digests: Introduce bulk methods for digest.
Note that we are not changing anything semantically
or algorithmically yet.  The only overhead here
for the single-user case is boxing and unboxing
data into single-item dicts and lists.

The interfaces for callers in the view and the
queue processor remain the same for now.
2020-11-05 09:36:59 -08:00
Steve Howell 7c89e46731 minor: Clean up some code formatting. 2020-11-05 09:36:59 -08:00
Steve Howell 4bd02eea19 minor: Use user, not user_profile, in some digest code. 2020-11-05 09:36:59 -08:00
Steve Howell 0e2d02b0a2 digest tests: Count cache tries. 2020-11-05 09:36:59 -08:00
Steve Howell 127f4e1291 digest tests: Add more users to bulk digest test. 2020-11-05 09:36:59 -08:00
Steve Howell 89cb3fa841 digest tests: Localize mocks.
We didn't need the enough-traffic mock.

We also continue to prep for testing multiple users.

I also finally remove a comment that is about to
be addressed (and which inaccurately refers to huddles).
2020-11-05 09:36:59 -08:00
Steve Howell 1ec16dd1da digest tests: Prep to test bulk digests.
All this does, essentially, is put the logic
we used to test for othello inside of a loop.

We'll add more users in the next commit.
2020-11-05 09:36:59 -08:00
Steve Howell e31326c823 refactor: Extract get_digest_context.
This eliminates the union type and boolean parameter,
and it makes it a bit easier to migrate to a
bulk-get approach.
2020-11-05 09:36:59 -08:00
Steve Howell 217967f743 refactor: Extract get_hot_topics.
This extraction will make a bit more sense when
we start doing bulk operations on a realm to
get digests, but even now, it encapsulates the
slightly complex way we cherry-pick the top 4
topics for a user.
2020-11-05 09:36:59 -08:00
Steve Howell 5a6d6f81ff refactor: Extract get_recent_topic_activity. 2020-11-05 09:36:59 -08:00
Steve Howell f987b014b3 refactor: Rename conversation to topic.
Not only is topic shorter, but the name makes
it clear that we're not dealing with abstract
conversations here--we are truly bucketing by
topic.
2020-11-05 09:36:59 -08:00
Steve Howell 6ac3cd3534 refactor: Use list of topics, not tuples. 2020-11-05 09:36:59 -08:00
Steve Howell 878e938a89 minor: Rename conversation_diversity to conversation_senders. 2020-11-05 09:36:59 -08:00
Steve Howell 6dc8250e9a mypy: Add TopicKey type for digests. 2020-11-05 09:36:59 -08:00
Steve Howell 96f6064b18 refactor: Move Messages query down the digest stack.
This prep step is mostly for diff hygiene; the next
commit will make the code a bit nicer.

The original code here had the nice property that
most (but not all) of the DB work happened up
front in `handle_digest_email`, and none of the
DB work was delegated to the callers.  But I
prefer the tradeoff of making the helpers a bit
more cohesive--let them get the data they need.
And we have query-count coverage in our tests,
so there's no real danger of having helpers
down in the stack insidiously doing a bunch of
extra DB hops.
2020-11-05 09:36:59 -08:00
Anders Kaseorg 13c11ec5f3 openapi: Fix escaping in curl command generation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-05 09:36:31 -08:00
Steve Howell c1f134a3a4 performance: Use ORM to fetch sender in render_markdown.
In 709493cd75 (Feb 2017)
I added code to render_markdown that re-fetched the
sender of the message, to detect whether the message is
a bot.

It's better to just let the ORM fetch this.  The
message object should already have sender.

The diff makes it look like we are saving round trips
to the database, which is true in some cases.  For
the main message-send codepath, though, we are only
saving a trip to memcached, since the middleware
will have put our sender's user object into the
cache.  The test_message_send test calls internally
to check_send_stream_message, so it was actually
hitting the database in render_markdown (prior to
my change).
2020-11-05 09:35:15 -08:00
Steve Howell 637f596751 tests: Fix queries_captured to clear cache up front.
Before this change we were clearing the cache on
every SQL usage.

The code to do this was added in February 2017
in 6db4879f9c.

Now we clear the cache just one time, but before
the action/request under test.

Tests that want to count queries with a warm
cache now specify keep_cache_warm=True.  Those
tests were particularly flawed before this change.

In general, the old code both over-counted and
under-counted queries.

It under-counted SQL usage for requests that were
able to pull some data out of a warm cache before
they did any SQL.  Typically this would have bypassed
the initial query to get UserProfile, so you
will see several off-by-one fixes.

The old code over-counted SQL usage to the extent
that it's a rather extreme assumption that during
an action itself, the entries that you put into
the cache will get thrown away.  And that's essentially
what the prior code simulated.

Now, it's still bad if an action keeps hitting the
cache for no reason, but it's not as bad as hitting
the database.  There doesn't appear to be any evidence
of us doing something silly like fetching the same
data from the cache in a loop, but there are
opportunities to prevent second or third round
trips to the cache for the same object, if we
can re-structure the code so that the same caller
doesn't have two callees get the same data.

Note that for invites, we have some cache hits
that are due to the nature of how we serialize
data to our queue processor--we generally just
serialize ids, and then re-fetch objects when
we pop them off the queue.
2020-11-05 09:35:15 -08:00
Tim Abbott eae14baa05 api: URL-quote password when testing authentication API.
The passwords generated for our development environment / test suite
include the `+` character, which needs to be quoted when encoded as an
HTTP POST parameter.

This is hopefully sufficient to fix the CI failures we've seen with
the tests for POST /api/v1/fetch_api_key; I haven't reproduced the
failure so am not completely sure.
2020-11-03 15:55:30 -08:00
YashRE42 967efc32d2 widgets: Remove tictactoe example widget.
Steve asked me to remove this, since the tictactoe game was always
intended as a proof of concept. Now that we have poll and todo
widgets, the sample code for tictactoe has much less value.

We replace the content and type in test_widgets.py to maintain
coverage.
2020-11-03 14:46:39 -08:00
Aman Agrawal 87cdd8433d home: Allow logged out user through home.
We allow user to load webapp without log-in. This is only
be enabled for developed purposes now. Production setups will
see no changes.
2020-11-02 17:07:12 -08:00
shanukun be39672026 api_docs: Document the /fetch-api-key endpoint.
With tweaks by tabbott to document addition details.

Fixes: #16408.
2020-11-02 16:45:42 -08:00
shanukun da9d586254 openapi: Add parameter examples for fetch api key endpoints. 2020-11-02 16:45:42 -08:00
Anders Kaseorg ac5cbf7693 Revert "markdown: Escape lang when echoing back custom non-pygments languages."
This reverts commit 564b199fe6, which
was part of #16308.

Escaping is either required or incorrect; it is never “defensive”.
This escaping is incorrect.  lxml already escapes attributes during
serialization (any other behavior would be a serious bug), and
additional escaping just results in double escaping.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-02 16:23:48 -08:00
akshatdalton 620e9cbf72 markdown: Fix merging of separate quotations.
Initally, when writing two or more quotes, having
a blank line in between them, merges those quotes.
This created confusion especially in "quote and reply".

This commit fixes such issues. Now two or more quotes
having a blank line in between them, will not get merged.

This change is correct both for usability and for improving our
compatibility with CommonMark.

Fixes #14379.
2020-10-30 15:21:15 -07:00
Mateusz Mandera cbeeadab16 delete_realm: Register a post_delete Realm handler.
By registering a post_delete handler to clear appropriate caches in a
nicer way, we can get rid of the ugly flush-memcached call in the
delete_realm command.
2020-10-30 11:43:03 -07:00
Alex Vandiver bff503feb4 delete_realm: Add command to completely remove realms.
This will need some tweaking in upcoming commits.
2020-10-30 11:42:40 -07:00
Anders Kaseorg 3c663e48db url_encoding: Skip unnecessary encode before quote.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-30 11:36:38 -07:00
Anders Kaseorg df10b306a6 python: Remove force_bytes.
We are generally good enough at types to know whether a value is str
or bytes.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-30 11:36:38 -07:00
Anders Kaseorg cc55393671 python: Open text files as text to skip decode operations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-30 11:36:38 -07:00