Commit Graph

4719 Commits

Author SHA1 Message Date
Tim Abbott c78d728812 events: Fix test_events race handling of role changes.
Previously, our apply_events logic (verified by test_events) did not
properly handle changing a user's role to and from being a guest.
2020-05-31 17:31:33 -07:00
sahil839 2ab6767b73 events: Update person dict in event for do_change_user_role to send role.
This commit changes the person dict in event sent by do_change_user_role
to send role instead of is_admin or is_guest.

This makes things much more straightforward for our upcoming primary
owners feature.
2020-05-31 17:22:50 -07:00
Mateusz Mandera 200ce821a2 user_activity: Put client id instead of name in event dicts.
This saves the completely unnecessary work of mapping the Client name
to its ID.  Because we had in-process caching of the immutable Client
objects, this isn't a material performance win, but it will eventually
let us delete that caching logic and have a simpler system.
2020-05-29 15:19:55 -07:00
Mateusz Mandera acfb378245 tests: Change some assertTrue usage where assertEqual was meant.
These were typos, causing the asserts to pass always, because the syntax
was meant for assertEqual.
2020-05-29 15:15:52 -07:00
sahil839 9fa60672e6 users: Modify update user API endpoint to accept role as parameter.
This commit changes the update user API endpoint to accept role
as parameter instead of the bool parameters is_guest and is_admin.

User role dropdown in user info modal is also modified to use
"dropdown_options_widget".

Modified by tabbott to document the API change.
2020-05-29 14:29:17 -07:00
Alex Vandiver 107fe3d3b4 tests: Remove references to trac.zulip.net.
That host has not existed for some time; rename the tests to use a
URL that is clearly nonfunctional.
2020-05-28 17:24:35 -07:00
sahil839 7d9d2414ca actions: Modify do_change_user_role for realm owner.
This commit changes do_change_user_role to support adding or removing
the realm owner status of user and sending an event.

We also extend the existing test for do_change_user_role to do a bit
more validation to confirm the audit log records all values of role.
2020-05-27 15:52:39 -07:00
sahil839 8bbc07474f models: Add realm owner role and is_realm_owner property for user.
The new realm_owner role is added as option for role field in
UserProfile model and is_realm_owner is added as property for the user
profile.

Aside from some basic tests validating the logic, this has no effect
as users cannot end up with set as realm owners.
2020-05-27 15:47:42 -07:00
clarammdantas f0c85c5796 registration: Show error if invalid key is posted on /accounts/register.
If the key paramenter on POST isn't correct we won't be
able to find the confirmation object, which will lead to
an exception. To deal with it more gracefully, we are
catching the exception and redirecting to the
confirmation_link_expired_error page.
2020-05-27 15:37:16 -07:00
clarammdantas edcf4f0ea2 invitations: Revoke remaining invitations after user registers.
If a user receives more than one invite to join a
realm, after that user registers, all the remaining
invitations should be revoked, preventing them to be
listed in active invitations on admin panel.
To do this, we added a new prereg_user status,
STATUS_REVOKED.

We also added a confirmation_link_expired_error page
in case the user tries click on a revoked invitaion.
This page has a link to login page.

Fixes: #12629

Co-authored-by: Arunika <arunikayadav42@gmail.com>
2020-05-27 15:37:16 -07:00
clarammdantas 923c5e3063 test_signup: Check if user is already registered.
This tests if a user, that is already registered, is
redirected to the login page when they click on an
invitation.

Co-authored-by: Arunika <arunikayadav42@gmail.com>
2020-05-27 15:37:16 -07:00
clarammdantas 8869f05c20 test_signup: Attach prereg_user to confirmation obj.
Tests attached a UserProfile to confirmation objects,
which is not very valid as this is the only place
where this is done. Now we attach PreregUser to
the confirmation object, making the tests correct.

Co-authored-by: Arunika <arunikayadav42@gmail.com>
2020-05-27 15:37:16 -07:00
whoodes cea7d713cd requirements: Upgrade boto to boto3.
Fixes: #3490

Contributors include:

Author:    whoodes <hoodesw@hawaii.edu>
Author:    zhoufeng1989 <zhoufengloop@gmail.com>
Author:    rht <rhtbot@protonmail.com>
2020-05-26 23:18:07 -07:00
arunikaydav42 4680d504de invite: Fix invitations removed from list too soon.
On invitations panel, invites were being removed when
the user clicked on invitation's link. Now we only remove
it when the user completes registration.

Fixes: #12281
2020-05-26 21:45:44 -07:00
Tim Abbott 368e9572cc billing: Clean up copy on free trial pages.
This fixes some issues with unclear terminology and visual styling in
the pages for the new free trial.

There's probably more we can and should usefully do in the future.
2020-05-26 21:31:07 -07:00
Vishnu KS 8784539d53 free trial: Send users to /upgrade after realm creation. 2020-05-26 17:01:32 -07:00
Anders Kaseorg f5b33f9398 python: Further pyupgrade changes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-26 11:43:40 -07:00
Anders Kaseorg 840cf4b885 requirements: Drop direct dependency on mock.
mock is just a backport of the standard library’s unittest.mock now.

The SAMLAuthBackendTest change is needed because
MagicMock.call_args.args wasn’t introduced until Python
3.8 (https://bugs.python.org/issue21269).

The PROVISION_VERSION bump is skipped because mock is still an
indirect dev requirement via moto.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-26 11:40:42 -07:00
Tim Abbott 463f1503fc Revert "markdown: Process fenced code blocks in blockquotes."
This reverts commit 7002f98ea1.

This failed tests due to some sort of conflict with a recent
python-markdown upgrade.
2020-05-25 18:13:03 -07:00
Rohitt Vashishtha 7002f98ea1 markdown: Process fenced code blocks in blockquotes.
We handle fenced code blocks in a preprocessor, and > style blockquotes
are parsed in a blockprocessor. Pymarkdown doesn't run the preprocessors
again on any blocks that it is parsing, and is unlikely to accept our
solution upstream; they intend to convert fenced_code to a block parser.

We simply run all the preprocessors on the text again, with the exception
of NormalizeWhitespace which removed delimiters used by HtmlStash to mark
preprocessed html code. To counter this, we subclass NormalizeWhitespace
and use our customized version for when it is called from a blockparser.

Upstream issue: https://github.com/Python-Markdown/markdown/issues/53

Fixes #12800.
2020-05-25 17:35:10 -07:00
sahil839 1aebf3cab9 actions: Merge do_change_is_admin and do_change_is_guest.
This commit merges do_change_is_admin and do_change_is_guest to a
single function do_change_user_role which will be used for changing
role of users.

do_change_is_api_super_user is added as a separate function for
changing is_api_super_user field of UserProfile.
2020-05-25 16:17:10 -07:00
Mateusz Mandera b66dc9de50 saml: Support IdP-initiated SSO. 2020-05-25 16:09:30 -07:00
Mateusz Mandera f2d052bff8 tests: Flush session before a simulated cross-domain POST in saml tests.
This is important, because lack of this meant that the POST request in
our tests still had the old session, with various params stored in it.
This mechanism doesn't work in reality in SAML, so the backend uses
redis to store and recover the params from redis. Without flushing the
session, these tests would fail to catch some breakages in the
redis-based mechanism.
2020-05-25 15:53:15 -07:00
Mateusz Mandera 13c3eaf086 rate_limit: Restrict tornado backend to explicitly specified domains.
This will protect us in case of some kinds of bugs that could allow
making requests such as password authentication attempts to tornado.
Without restricting the domains to which the in-memory backend can
be applied, such bugs would lead to attackers having multiple times
larger rate limits for these sensitive requests.
2020-05-25 15:40:00 -07:00
Dinesh 288921d425 auth: Log when a user tries to login with deactivated account.
Helps to see if users are often trying to login with deactived
accounts.
A use case: Trackdown whether any deactivated bot users are still
trying to access the API.

This implementation adds a new key `inactive_user_id`
to `return_data` in the function `is_user_active` which
check if a `user_profile` is active. This reduces the effort
of getting `user_id` just before logging.

Modified tests for line coverage.
2020-05-24 17:27:19 -07:00
Aman Agrawal 91c7ea2275 test_reactions: Cache stores reactions data after formatting.
Reactions data should always be formatted before it saved in cache,
otherwise clients receive malformed data.

This is followup on a53daa6f8c
2020-05-24 17:03:30 -07:00
Mateusz Mandera dac4a7a70b saml: Figure out the idp from SAMLResponse.
Instead of plumbing the idp to /complete/saml/ through redis, it's much
more natural to just figure it out from the SAMLResponse, because the
information is there.
This is also a preparatory step for adding IdP-initiated sign in, for
which it is important for /complete/saml/ to be able to figure out which
IdP the request is coming from.
2020-05-24 16:40:28 -07:00
Mateusz Mandera c74f8363e2 saml: Gracefully handle bad SAMLResponses. 2020-05-24 16:40:28 -07:00
Rohitt Vashishtha 88367a129c markdown: Disable tex and latex for math rendering.
We now parse tex and latex as regular languages, highlighting them
with pygments. We only allow 'math' to trigger latex rendering,
which is in line with the documentation.
2020-05-21 12:30:27 -07:00
Tim Abbott e59a2a23c3 portico: Fix a few issues with /for/research. 2020-05-20 17:57:22 -07:00
Rohitt Vashishtha 52c25a9301 markdown-timestamp: Use data-timestamp attribute.
This commit shifts our timestamp syntax to be of the form:

    <span class="timestamp data-timestamp="123456"></span>

since value is not a valid attribute of span elements.
2020-05-20 14:28:08 -07:00
Rohitt Vashishtha b062e8332f markdown: Add timestamp syntax to markdown processors.
This adds support for syntax like: !time(Jun 7 2017, 6:30 PM) so that
everyone sees the time in their own local timezone. This can be used
when scheduling online meetings, etc.

This adds some hardcoded values for timezones, because of there
being no sureshot way of determining the timezone easily. However,
since the main way of using the feature should be a typeahead for
entering the time, this shouldn't be cause of much concern.

Fixes #5176.
2020-05-20 14:23:55 -07:00
orientor c7a2c48bb7 openapi: Add tests for checking presence of various attributes.
The swagger validator is a basic tool to check whether our
openapi specification file follows the basic syntax. But to ensure
that our zulip.yaml file is not only syntactically compatible but
also describes our API well, we need to add custom tests. This
commit currently checks whether each endpoint has an `operationId`
and a valid tag. It also makes it easier to check for custom rules
in the future.
2020-05-20 13:10:58 -07:00
Mateusz Mandera 2f5fd272aa auth: Gracefully handle bad http responses from IdP in social auth.
If the IdP authentication API is flaky for some reason, it can return
bad http responses, which will raise HTTPError inside
python-social-auth. We don't want to generate a traceback
in those cases, but simply log the exception and fail gracefully.
2020-05-20 09:30:56 -07:00
Kartik Srivastava 4af7ad70e7 openapi: Add OpenAPI data for /users/{user_id}/reactivate. 2020-05-19 23:10:50 -07:00
Vishnu KS 9129da88af tests: Add test for STANDARD plan_type in test_message_retention_days. 2020-05-19 14:48:59 -07:00
Vishnu KS a699f39050 models: Use UPGRADE_TEXT_STANDARD in ensure_not_on_limited_plan. 2020-05-19 14:48:59 -07:00
sahil839 9b78a73e36 populate_db: Add new admin user as 'Desdemona'.
This commit adds a second admin user named 'Desdemona' to dev and
test database.
2020-05-19 11:42:27 -07:00
Aman Agrawal 2a4c62a326 update_to_dict_cache: Use bulk queries when preparing msgs for cache.
During events such as stream / topic name edit for a topic, we were
running queries to db in loop for each message for reactions,
submessages and realm_id. This commit reduces the queries to be
done only for realm_id, which is yet to be fixed.

This is accomplished by building messages with empty reactions
and submessages and then updating them in the messages using bulk
queries.
2020-05-19 10:30:03 -07:00
Aman Agrawal 21acc65489 test_messages: Test number of queries performed by `to_dict_uncached`.
`to_dict_uncached` performs queries to db in a loop which should be
replaced with bulk db queries.
2020-05-19 10:30:03 -07:00
sahil839 46ef6816b6 stream: Allow non admins to set stream post policy when creating streams.
This commit allows non admins to set stream post policy while creating
streams.

Restriction was there to prevent user from creating a stream in which
the user cannot post himself but this will be taken care of with
stream admin feature.
2020-05-16 14:53:22 -07:00
Mateusz Mandera b234fe8ccb retention: Pass optional realm argument to move_messages_to_archive.
This allows having the realm field of ArchiveTransaction set instead of
NULL when using move_messages_to_archive.
2020-05-16 14:46:56 -07:00
Tim Abbott bd3c0aef9b presence: Optimize performance of mobile_query.
I'm not sure exactly what series of history got us here, but we were
fetching the mobile_user_ids data for all users in the organization,
regardless of whether they were recently active (and thus relevant for
the main presence data set).  And doing so in a sloppy fashion
(sending every user ID over the wire, rather than just having the
database join on Realm).

Fixing this saves a factor of 4-5 on the total runtime of a presence
request on organizations with 10Ks of users like chat.zulip.org; more
like 25% in an organization with 150.  Since large organizations are
very heavily weighted in the overall cost of presence, this is a huge
win.

Fixes part of #13734.
2020-05-14 23:23:37 -07:00
Puneeth Chaganti 734d651b45 home: Fix furthest read time when user has multiple clients.
The query to fetch the latest user activity was missing an
`.order_by('last_visit')`. This meant that the results were being
ordered by the `id`, which resulted in us getting `update_message_flags`
action performed on the client that the user installed last, instead of
being client agnostic and fetching the "global" last
`update_message_flags` action performed by the user.
2020-05-14 13:38:09 -07:00
orientor 9170931da3 openapi: Add test for validating examples.
Zulip's openapi specification in zulip.yaml has various examples
for various schemas. Validate the example with their respective
schemas to ensure that all the examples are schematically correct.

Part of #14100.
2020-05-12 23:03:06 -07:00
Tim Abbott 35139ac559 api: Remove email field from realm_user and realm_bot events.
The `email` field for identifying the user being modified in these
events was not used by either the webapp or other official Zulip
clients.  Instead, it was legacy data from before we switched years
ago to sending user_id fields as the correct way to uniquely identify
a user.
2020-05-12 17:46:13 -07:00
Tim Abbott 496c08e26c slack import: Fix DefaultStream import of deactivated #random.
If the #random channel in Slack is deactivated, we should follow
Zulip's data model of not allowing deactivated, default streams.

This had apparently happened in zulipchat.com for a few organizations,
resulting in weird exceptions trying to invite new users.
2020-05-12 17:18:57 -07:00
Rohan Prashant 44a56a66d0 tests-backend: Bring stream_recipient.py to 100 percent coverage.
Fixes part of #7089.
2020-05-12 16:43:01 -07:00
clarammdantas 7e9024a39c popovers.js: Add version to user avatar request.
When a user changes its avatar image, the user's avatar in popovers
wasn't being correctly updated, because of browser caching of the
avatar image.  We added a version on the request to get the image in
the same format we use elsewhere, so the browser knows when to use the
cached image or to make a new request to the server.

Edited by Tim to preserve/fix sort orders in some tests, and update
zulip_feature_level.

Fixes: #14290
2020-05-12 11:09:01 -07:00
Steve Howell 9137726e38 bots: Remove `owner` (email) from bot-related payloads.
We remove the `owner` field from `page_params/realm_bots`
and bot-related events.

In the recent commit 155f6da8ba
we added `owner_id`, which we now use everywhere we need
bot owners for.

We also bump the `API_FEATURE_LEVEL` to 5 here.  We
had already documented this in the prior commit to
add `owner_id`.

Note that we don't have to worry about mobile/ZT clients
here--we only deal with bot data in the webapp.
2020-05-12 09:48:37 -07:00
Steve Howell 155f6da8ba bots: Add owner_id to bot-related payloads.
For the below payloads we want `owner_id` instead
of `owner`, which we should deprecate.  (The
`owner` field is actually an email, which is
not a stable key.)

    page_params.realm_bots

    realm_bot/add

    realm_bot/update

IMPORTANT NOTE: Some of the data served in
these payloads is cached with the key
`bot_dicts_in_realm_cache_key`.

For page_params, we get the new field
via `get_owned_bot_dicts`.

For realm_bot/add, we modified
`created_bot_event`.

For realm_bot/update, we modified
`do_change_bot_owner`.

On the JS side, we no longer
look up the bot's owner directly in
`server_events_dispatch` when we get
a realm_bot/update event. Instead, we
delegate that job to `bot_data.js`.
I modified the tests accordingly.
2020-05-11 16:16:58 -07:00
Rohitt Vashishtha 26238426cd message-edit: Process user groups for mentioned user ids.
When editing a message where we mention a usergroup, we would remove
the 'mentioned' flag from messages, resulting in the message being
hidden from your mentions in the UI. This was reported by Greg Price in
https://chat.zulip.org/#narrow/stream/9-issues/topic/missing.20mention.

We add the same code that we use in do_send_messages to calculate the
updated mentions_user_ids. We add some tests alongside other user group
mention tests in test_bugdown.
2020-05-11 14:52:11 -07:00
Rohitt Vashishtha 9506be0f4f slack-import: Downgrade Slack legacy-token check failure to warning.
Slack has disabled creation of legacy tokens, which means we have to use other
tokens for importing the data. Thus, we shouldn't throw an error if the token
doesn't match the legacy token format.

Since we do not have any other validation for those tokens yet, we log a warning
but still try to continue with the import assuming that the token has the right
scopes.

See https://api.slack.com/changelog/2020-02-legacy-test-token-creation-to-retire.
2020-05-11 13:41:50 -07:00
Mateusz Mandera dd40649e04 queue_processors: Remove the slow_queries queue.
While this functionality to post slow queries to a Zulip stream was
very useful in the early days of Zulip, when there were only a few
hundred accounts, it's long since been useless since (1) the total
request volume on larger Zulip servers run by Zulip developers, and
(2) other server operators don't want real-time notifications of slow
backend queries.  The right structure for this is just a log file.

We get rid of the queue and replace it with a "zulip.slow_queries"
logger, which will still log to /var/log/zulip/slow_queries.log for
ease of access to this information and propagate to the other logging
handlers.  Reducing the amount of queues is good for lowering zulip's
memory footprint and restart performance, since we run at least one
dedicated queue worker process for each one in most configurations.
2020-05-11 00:45:13 -07:00
Pragati Agrawal 60a762704a org settings: Fix limited plan realm can change message_retention_days.
These changes should be included in bd9b74436c,
as it makes sure that Zulip limited plan realm won't be able to change the
`message_retention_days` setting.
2020-05-09 16:40:50 -07:00
Anders Kaseorg 78c70b1424 bugdown: Leave link titles alone until clean_user_content_links.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-09 16:32:40 -07:00
Anders Kaseorg 8cdf2801f7 python: Convert more variable type annotations to Python 3.6 style.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-08 16:42:43 -07:00
Tim Abbott 200209995b test_signup: Update email content for last design tweak. 2020-05-08 15:18:21 -07:00
Puneeth Chaganti ded3b00760 home: Use last update_message_flags activity instead of pointer.
The pointer doesn't get updated when a user is only reading messages in
narrowed views. But, we use the pointer position to determine the
furthest read time, which causes the bankruptcy banner to show up even
for users who have been actively reading and sending messages.

This commit switches to using the time of the last update_message_flags
activity by a user to determine the time of last activity.
2020-05-08 15:06:06 -07:00
Puneeth Chaganti a937ea531e test_home: Return message id when sending test message. 2020-05-08 15:01:08 -07:00
Aman Agrawal 0c2b25cab3 home/page_params: Add suffix `_mib` to clarify the size units.
The docs say "megabytes" or "MB", but client software needs to
know the actual meaning, which is in mebibytes.
2020-05-08 14:54:54 -07:00
Pragati Agrawal bd9b74436c org settings: Enable message_retention_days in org settings UI.
Since production testing of `message_retention_days` is finished, we can
enable this feature in the organization settings page. We already had this
setting in frontend but it was bit rotten and not rendered in templates.

Here we replaced our past text-input based setting with a
dropdown-with-text-input setting approach which is more consistent with our
existing UI.

Along with frontend changes, we also incorporated a backend change to
handle making retention period forever. This change introduces a new
convertor `to_positive_or_allowed_int` which only allows positive integers
and an allowed value for settings like `message_retention_days` which can
be a positive integer or has the value `Realm.RETAIN_MESSAGE_FOREVER` when
we change the setting to retain message forever.

This change made `to_not_negative_int_or_none` redundant so removed it as
well.

Fixes: #14854
2020-05-08 14:09:31 -07:00
Pragati Agrawal 12504075ee org settings: Rename plan_includes_wide_organization_logo to more generic.
It's a preliminary step to enable message_retention_setting in org settings
UI, which is a non-limited plan only feature. So we require a page_param
property that tells us the limited-plan state of the Zulip realm.
2020-05-08 14:04:21 -07:00
Tim Abbott a920544bc3
invite emails: Ensure user-controlled input is always in links.
Popular email clients like Gmail will automatically linkify link-like
content present in an HTML email they receive, even if it doesn't have
links in it.  This made it possible to include what in Gmail will be a
user-controlled link in invitation emails that Zulip sends, which a
spammer/phisher could try to take advantage of to send really bad spam
(the limitation of having the rest of the invitation email HTML there
makes it hard to do something compelling here).

We close this opportunity by structuring our emails to always show the
user's name inside an existing link, so that Gmail won't do new
linkification, and add a test to help ensure we don't remove this
structure in a future design change.

Co-authored-by: Anders Kaseorg <andersk@mit.edu>
2020-05-08 14:02:41 -07:00
wowol ffed6b87dd urls: Migrate urls to use modern django pattern.
New path() function changed the way a regex pattern
is created from urls - it adds escape backslashes,
so for testing purposes we need to take care of them
and remove them, to check if urls were tested.

Additionaly, regex patterns from urls can have
[^/]+ instead of [^/]*, so we need to take care
of it too.
2020-05-07 16:28:58 -07:00
Mateusz Mandera 812ac4714f retention: Optimize fetching of realms and streams with retention policy. 2020-05-07 16:28:05 -07:00
Tim Abbott f9a61aa645 i18n: Update translation data from Transifex.
With a fix for a test.
2020-05-07 16:09:16 -07:00
Anders Kaseorg 8411f7f884 version: Update for Zulip Desktop v5.2.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-07 11:25:15 -07:00
orientor 3ffc9466c9 openapi: Combine two similar openapi markdown extensions.
Previously api_description and api_code_examples were two independent
markdown extensions for displaying OpenAPI content used in the same
places.  We combine them into a single markdown extension (with two
processors) and move them to the openapi folder to make the codebase
more readable and better group the openapi code in the same place.
2020-05-05 21:42:31 -07:00
Tim Abbott 50ed031f8e test_docs: Update a string for verifying docs. 2020-05-05 17:26:22 -07:00
Hashir Sarwar 55a8e7dff2 settings: Offer hiding presence info from other users.
For privacy-minded folks who don't want to leak the
information of whether they're online, this adds an
option to disable sending presence updates to other
users.

The new settings lies in the "Other notification
settings" section of the "Notification settings"
page, under a "Presence" subheading.

Closes #14798.
2020-05-02 15:09:05 -07:00
Tim Abbott 3eaa71cef8 test_auth_backends: Add documentation for the main test interface. 2020-05-02 14:41:21 -07:00
Dinesh 5c1fe776c3 auth: Extend the template for "choose email" in GitHub auth flow.
This commit extends the template for "choose email" to mention for
users who have unverified emails that they need to verify them before
using them for Zulip authentication.

Also modified `social_auth_test_finish` to assert if all emails
are present in "choose email" screen as we need unverified emails
to be shown to user and verified emails to login/signup.

Fixes #12638 as this was the last task for that issue.
2020-05-02 14:30:31 -07:00
Mateusz Mandera 5f15af2382 tests: Clean out unnecessary ifs from GitHubAuthBackendTest helper.
After the refactor moving this logic into a helper inside of
GitHubAuthBackendTest, these checks became unnecessary and always True.
2020-05-02 13:40:29 -07:00
Dinesh 9f3872d2b4 tests: Refactor `social_auth_test`.
As "choose email" screen is only used for GitHub auth, the part
that deals with it is separated from `social_auth_test` and
dealt in a new function `social_auth_finish`. This new
`social_auth_finish` contains only the code that deals with
authentication backends that do not have "choose email" screen.
But it is overidden in GitHub test class to handle the
"choose email" screen.
It was refactored because `expect_choose_email_screen` blocks
were confusing while figuring out how tests work on non GitHub
auths.
2020-05-02 13:40:29 -07:00
Anders Kaseorg bdc365d0fe logging: Pass format arguments to logging.
https://docs.python.org/3/howto/logging.html#optimization

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-02 10:18:02 -07:00
sahil839 7cfbf660e6 actions: Remove deactivated stream from default stream groups.
Stream after deactivation should be removed from all the
default stream groups that it belongs to.

Fixes #14760.
2020-05-01 17:45:06 -07:00
jagansivam28 bbf5a5efed invitation: Make Member to see invitations sent by him/her.
Member of the org can able see list of invitations sent by him/her.
given permission for the member to revoke and resend the invitations
sent by him/her and added tests for test member can revoke and resend
the invitations only sent by him/her.

Fixes #14007.
2020-05-01 17:42:49 -07:00
Rohitt Vashishtha 7d3a31cd8b bugdown: Support hanging_lists preprocessor for indented lists.
Previously, hanging_lists preprocessor didn't consider anything
indented at 4 or above spaces to be a list. This meant that when
we had a list like:

1. 1
  2. 2
    3. 3
  2. 2a
1. 1a

We would insert a newline between 3. 3 and 2. 2a. This resulted
in the block processor breaeking down 1 list into 2 blocks, which
messed up the nesting and indentation for the second block.
2020-04-30 17:54:40 -07:00
Anders Kaseorg a552c2e5f9 auth: Use the clipboard instead of zulip:// for desktop auth flow.
This does not rely on the desktop app being able to register for the
zulip:// scheme (which is problematic with, for example, the AppImage
format).

It also is a better interface for managing changes to the system,
since the implementation exists almost entirely in the server/webapp
project.

This provides a smoother user experience, where the user doesn't need
to do the paste step, when combined with
https://github.com/zulip/zulip-desktop/pull/943.

Fixes #13613.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-04-30 16:45:00 -07:00
Abhishek-Balaji 43e39718c4 user_name: Prevent users from setting name ending with |number.
We've had bugs in the past where users with a name in the format
"Alice|999" would confuse our markdown rendering or typeahead.  While
that's a fully solvable problem, there's no real use case for that, so
it's probably simpler to just prevent users from setting their name
that way.

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

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

These changes also negated the use for the somewhat
hacky `clear_success_banner` logic.
2020-04-30 13:00:59 -07:00
Ryan Rehman e1ee1adbd5 tests: Cleanup test_message_edit_notifications.
We add a `_send_and_update_message` function to
de-duplicate it's action.
2020-04-29 17:15:51 -07:00
Steve Howell 2c63130195 api: Always return zulip_version/zulip_feature_level.
We no longer make these conditional to simplify writing clients;
there's no cost to including them, and a real cost to not doing so.
2020-04-29 11:58:22 -07:00
Mateusz Mandera f1ec02b40a auth: Add ExternalAuthResult to manage data in authentication flows.
This new type eliminates a bunch of messy code that previously
involved passing around long lists of mixed positional keyword and
arguments, instead using a consistent data object for communicating
about the state of an external authentication (constructed in
backends.py).

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

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

Modified by tabbott to add comments and collaboratively rewrite the
initialization logic.
2020-04-28 22:19:02 -07:00
akashaviator 28d58c848d api: Guess emoji_type when adding a reaction.
This changes add_reaction in zerver.views.reactions to allow
calling POST ../messages/{message_id}/reactions api endpoint with
emoji_name only, even in the case of a custom emoji.
2020-04-28 20:49:39 -07:00
Puneeth Chaganti 88c297dffe tools: Allow specifying more options when capturing screenshot.
The name and directory into which the screenshot should be captured can be
specified now, apart from specifying the fixture file to use.
2020-04-28 13:00:09 -07:00
Abhishek-Balaji d3db174be9 alert_words: Change test_alert_words to use actions.do_*().
Changing test_alert_words to use do_add_alert_words() and
do_remove_alert_words() from lib/actions.py instead of the
existing add_user_alert_words() and remove_user_alert_words()
as is the general policy of calling these functions when we
are updating the database.
2020-04-27 22:53:25 -07:00
Tim Abbott 976e554799 Revert "home: Don't use pointer to compute furthest_read_time."
This reverts commit 8f32db81a1.

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

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

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

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

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

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

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

Note that this commit should not be cherry-picked without the
following commit, which fixes case-sensitivity issues with Alert Words.
2020-04-27 11:29:50 -07:00
Tim Abbott 2b59590e1f test_unread: Remove test for removed mobile hack.
This should have been included in
731cd79436.
2020-04-26 23:41:53 -07:00
Puneeth Chaganti 8f32db81a1 home: Don't use pointer to compute furthest_read_time.
When a user is reading messages only in stream or topic narrows, the pointer
can be left far behind. Using this to compute the furthest_read_time causes
the banckruptcy banner to be shown even when a user has been actively
reading messages. This commit switches to using the sent time on the last
message that the user has read to compute the furthest read time.
2020-04-26 22:41:52 -07:00
rebtung f7fbe3419f api: Improve consistency of reactions API.
Previously, the message and event APIs represented the user differently
for the same reaction data. To make this more consistent, I added a
user_id field to the reaction dict for both messages and events. I
updated the front end to use the user_id field rather than the user
dict. Lastly, I updated front end and back end tests that used user
info.

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

Fixes #12049.
2020-04-26 10:35:55 -07:00
Rohitt Vashishtha ce6c57b714 markdown: Set default code block language for quotes and latex as well.
In the original implementation, we were checking for the default language
inside format_code, which resulted in the setting being ignored when set to
quote, math, tex or latex. We shift the validation to `check_for_new_fence`

We also update the tests to use a saner naming scheme for the variables.
2020-04-23 17:51:01 -07:00
Dinesh 2735860f01 browser_support: Drop support for Internet Explorer.
Internet Explorer does not support `position: sticky` which improves
floating recipient bar behavior during scrolling which is one of the
issues blocking PR #9910.
IE also does not support some features that modern browsers support
hence may not super well.
This commit adds an error page that'll be displayed when a user logs
in from Internet Explorer. Also, a test is added.
2020-04-23 17:50:28 -07:00
Rohitt Vashishtha 2825e6ad48 i18n: Support subexpressions of type (t "text") in Handlebars. 2020-04-22 17:57:16 -07:00
Anders Kaseorg fead14951c python: Convert assignment type annotations to Python 3.6 style.
This commit was split by tabbott; this piece covers the vast majority
of files in Zulip, but excludes scripts/, tools/, and puppet/ to help
ensure we at least show the right error messages for Xenial systems.

We can likely further refine the remaining pieces with some testing.

Generated by com2ann, with whitespace fixes and various manual fixes
for runtime issues:

-    invoiced_through: Optional[LicenseLedger] = models.ForeignKey(
+    invoiced_through: Optional["LicenseLedger"] = models.ForeignKey(

-_apns_client: Optional[APNsClient] = None
+_apns_client: Optional["APNsClient"] = None

-    notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
-    signup_notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    signup_notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)

-    author: Optional[UserProfile] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)
+    author: Optional["UserProfile"] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)

-    bot_owner: Optional[UserProfile] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)
+    bot_owner: Optional["UserProfile"] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)

-    default_sending_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
-    default_events_register_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_sending_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_events_register_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)

-descriptors_by_handler_id: Dict[int, ClientDescriptor] = {}
+descriptors_by_handler_id: Dict[int, "ClientDescriptor"] = {}

-worker_classes: Dict[str, Type[QueueProcessingWorker]] = {}
-queues: Dict[str, Dict[str, Type[QueueProcessingWorker]]] = {}
+worker_classes: Dict[str, Type["QueueProcessingWorker"]] = {}
+queues: Dict[str, Dict[str, Type["QueueProcessingWorker"]]] = {}

-AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional[LDAPSearch] = None
+AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional["LDAPSearch"] = None

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 11:02:32 -07:00
Anders Kaseorg f8c95cda51 mypy: Add specific codes to type: ignore annotations.
https://mypy.readthedocs.io/en/stable/error_codes.html

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 10:46:33 -07:00
Tim Abbott 859b48c491 test_upload: Remove an erroneous nondeterministically correct check.
See the comment added, but basically this test would fail if the two
URLs were computed in different seconds.
2020-04-21 17:58:19 -07:00
Anders Kaseorg 088f7ee5d6 python: Convert type checks to isinstance checks.
Generated by autopep8 --aggressive, with the setup.cfg configuration
from #14532.  In general, an isinstance check may not be equivalent to
a type check because it includes subtypes; however, that’s usually
what you want.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-21 17:58:09 -07:00
Anders Kaseorg 1cf63eb5bf python: Whitespace fixes from autopep8.
Generated by autopep8, with the setup.cfg configuration from #14532.
I’m not sure why pycodestyle didn’t already flag these.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-21 17:58:09 -07:00
Mateusz Mandera 62c0ab3f9d saml: Change which IdPs are returned to get_external_method_dicts.
If queried without a realm, get_external_method_dicts should only
have IdPs that can be used on all realms.
2020-04-21 13:49:34 -07:00
Kartik Srivastava b29ccdf51c
api: Refactor get_members_backend to return a single bot's data.
This makes `get_members_backend` in zerver/views/users.py to
return a single bot's data too.
2020-04-21 13:45:58 -07:00
Hashir Sarwar e3b90a5ec8 api: Add a monotonic integer "feature level" for non-webapp clients.
The purpose is to provide a way for (non-webapp) clients,
like the mobile and terminal apps, to tell whether the
server it's talking to is new enough to support a given
API feature -- in particular a way that

* is finer-grained than release numbers, so that for
features developed after e.g. 2.1.0 we can use them
immediately on servers deployed from master (like
chat.zulip.org and zulipchat.com) without waiting the
months until a 2.2 release;

* is reliable, unlike e.g. looking at the number of
commits since a release;

* doesn't lead to a growing bag of named feature flags
which the server has to go on sending forever.

Tweaked by tabbott to extend the documentation.

Closes #14618.
2020-04-21 13:37:57 -07:00
shubhamgupta2956 7c3169a1d9 api_docs: Add "MessageId" common component.
To facilitate re-use of the same parameters in other paths, this commit
store the content of the parameter "message_id" in components.
2020-04-20 17:52:49 -07:00
shubhamgupta2956 d5f96c3c12 api_docs: Add "Stream" common component.
To facilitate re-use of the same parameters in other paths, this commit
store the content of the parameter "stream" in components.
2020-04-20 17:49:53 -07:00
Mateusz Mandera 4018dcb8e7 upload: Include filename at the end of temporary access URLs. 2020-04-20 10:25:48 -07:00
Anders Kaseorg 5901e7ba7e python: Convert function type annotations to Python 3 style.
Generated by com2ann (slightly patched to avoid also converting
assignment type annotations, which require Python 3.6), followed by
some manual whitespace adjustment, and six fixes for runtime issues:

-    def __init__(self, token: Token, parent: Optional[Node]) -> None:
+    def __init__(self, token: Token, parent: "Optional[Node]") -> None:

-def main(options: argparse.Namespace) -> NoReturn:
+def main(options: argparse.Namespace) -> "NoReturn":

-def fetch_request(url: str, callback: Any, **kwargs: Any) -> Generator[Callable[..., Any], Any, None]:
+def fetch_request(url: str, callback: Any, **kwargs: Any) -> "Generator[Callable[..., Any], Any, None]":

-def assert_server_running(server: subprocess.Popen[bytes], log_file: Optional[str]) -> None:
+def assert_server_running(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> None:

-def server_is_up(server: subprocess.Popen[bytes], log_file: Optional[str]) -> bool:
+def server_is_up(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> bool:

-    method_kwarg_pairs: List[FuncKwargPair],
+    method_kwarg_pairs: "List[FuncKwargPair]",

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-18 20:42:48 -07:00
Udit107710 16218d6de3 streams: Remove dependency of streams on actions.
Refactored code in actions.py and streams.py to move stream related
functions into streams.py and remove the dependency on actions.py.

validate_sender_can_write_to_stream function in actions.py was renamed
to access_stream_for_send_message in streams.py.
2020-04-18 16:56:59 -07:00
Tim Abbott 6dc12295db test_alert_words: Fix broken accidentally working test.
This test was passing a string, not an Iterable[str], and effectively
a quirk in the remove_alert_words implementation happened to result in
processing each character in the string working.
2020-04-18 16:19:15 -07:00
Tim Abbott 43241250b6 test_alert_words: Use better variable names. 2020-04-18 16:19:15 -07:00
Tim Abbott da6a295f17 test_alert_words: Clean up line-wrapping. 2020-04-18 16:19:15 -07:00
Tim Abbott 178ce4ae6a test_alert_words: Use set comparisons for alert word sets.
This is important, because we're going to relax how fixed ordering is
with the migration away from a JSON list inside UserProfile.
2020-04-18 16:19:15 -07:00
Abhishek-Balaji c83f147a9a alert_words: Remove unnecessary do_set_alert_words.
This function was only in test_bugdown.py and did the same thing as
add_alert_words in that context.
2020-04-18 16:18:59 -07:00
wowol 507f889901 send_custom_email: Add support for emailing all admins.
This provides a convenient way to send a custom email to just the
administrators of an organization.

Fixes part of #13413.
2020-04-18 13:27:30 -07:00
Anders Kaseorg 8e93175822 requirements: Upgrade Python-Markdown from 3.1.1 to 3.2.1.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-18 13:09:51 -07:00
Anders Kaseorg ddcb828349 markdown: Match Python-Markdown code whitespace more closely in JS.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-18 13:09:51 -07:00
Tim Abbott 0ccc0f02ce upload: Support requesting a temporary unauthenticated URL.
This is be useful for the mobile and desktop apps to hand an uploaded
file off to the system browser so that it can render PDFs (Etc.).

The S3 backend implementation is simple; for the local upload backend,
we use Django's signing feature to simulate the same sort of 60-second
lifetime token.

Co-Author-By: Mateusz Mandera <mateusz.mandera@protonmail.com>
2020-04-17 09:08:10 -07:00
orientor cfa7724bcc openapi: Use "description: |" for multiline paragraphs.
"description: |" supports markdown and is overall better for
writing multiline paragraphs. So use it in multiline paragraphs
and line-wrap the newly formed paragraphs accordingly.

Edited by tabbott to change most single-line descriptions to use this
format as well.
2020-04-16 20:02:02 -07:00
Puneeth Chaganti 4d2ce607c9 tools: Add script to trigger webhook notification using fixtures.
When creating a webhook integration or creating a new one, it is a pain to
create or update the screenshots in the documentation. This commit adds a
tool that can trigger a sample notification for the webhook using a fixture,
that is likely already written for the tests.

Currently, the developer needs to take a screenshot manually, but this could
be automated using puppeteer or something like that.

Also, the tool does not support webhooks with basic auth, and only supports
webhooks that use json fixtures. These can be fixed in subsequent commits.
2020-04-16 19:25:13 -07:00
Mateusz Mandera 7ed3c3f9f0 saml: Add setting to require limit_to_subdomains on configured IdPs.
If SAML_REQUIRE_LIMIT_TO_SUBDOMAINS is enabled, the configured IdPs will
be validated and cleaned up when the saml backend is initialized.
settings.py would be a tempting and more natural place to do this
perhaps, but in settings.py we don't do logging and we wouldn't be able
to write a test for it.
2020-04-16 17:04:12 -07:00
Mateusz Mandera 143db68422 saml: Implement limiting of IdP to specified realms.
Through the limit_to_subdomains setting on IdP dicts it's now possible
to limit the IdP to only allow authenticating to the specified realms.

Fixes #13340.
2020-04-16 17:04:08 -07:00
Mateusz Mandera 7a9d592dbe tests: Remove out-of-date comment on a saml test for multiple idps. 2020-04-16 17:02:36 -07:00
Ryan Rehman 9340cd1a0b muting: Send muted_topic's date_muted field to frontend. 2020-04-15 15:48:25 -07:00
Kartik Srivastava a060691389 default streams: Change add api to use stream_id.
This refactors add_default_stream in zerver/views/streams.py to
take in stream_id as parameter instead of stream_name.

Minor changes have been made to test_subs.py and settings_streams.js
accordingly.
2020-04-15 15:47:04 -07:00
Mateusz Mandera fbc8325d0e test-backend: Remove rate_limiter from not_yet_fully_covered.
rate_limiter.py now has sufficient test coverage to remove from the
list of exclusions.

Tweaked by tabbott to handle @abstractmethod in a better way.
2020-04-15 11:20:37 -07:00
Mateusz Mandera 5f9da3053d rate_limiter: Handle edge case where rules list may be empty. 2020-04-15 11:20:37 -07:00
Hashir Sarwar b577366a05 rate_limiter: Add an in-process implementation for Tornado.
The Redis-based rate limiting approach takes a lot of time talking to
Redis with 3-4 network requests to Redis on each request.  It had a
negative impact on the performance of `get_events()` since this is our
single highest-traffic endpoint.

This commit introduces an in-process rate limiting alternate for
`/json/events` endpoint. The implementation uses Leaky Bucket
algorithm and Python dictionaries instead of Redis. This drops the
rate limiting time for `get_events()` from about 3000us to less than
100us (on my system).

Fixes #13913.

Co-Author-by: Mateusz Mandera <mateusz.mandera@protonmail.com>
Co-Author-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-15 11:20:37 -07:00
wowol fcf4c9639e emails: Add tests for sending custom emails.
This requires configuring the linter to allow using "subject" in these
files.
2020-04-14 10:50:43 -07:00
Abhishek-Balaji 68257e28ce emoji_name: Raise correct exception if emoji_name is missing.
Right now, the message is "Invalid characters in emoji name" when
the emoji_name is empty. Changing check_valid_emoji_name() in
zerver/lib/emoji.py which validates the name to accomodate the case
of missing name. The new message is "Emoji name is missing".
2020-04-12 11:52:45 -07:00
Puneeth Chaganti 67822a0544 messages: Fix 500 on queries with empty string as search operand.
The error is PGroonga specific since `pgroonga_query_extract_keywords` does
not handle empty string inputs correctly. This commit prevents search
narrows from having empty operands.

Closes #14405
2020-04-12 11:04:09 -07:00
Mateusz Mandera 770086f983 url_preview: Discard url in oembed if server returns invalid json.
This fixes the scenario where we'd get errors in the
FetchLinksEmbedData queue processor if oembed got invalid json from the
URL.
2020-04-11 11:54:54 -07:00
Anders Kaseorg 99242138a7 static: Serve webpack bundles from the root domain.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-10 00:48:02 -07:00
Anders Kaseorg 145910bdd5 test_events: Fix incorrect merge conflict resolution.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:59:47 -07:00
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00
sahil839 65d953b2af settings: Add option to disable video call in org settings.
Option is added to video_chat_provider settings for disabling
video calls.

Video call icon is hidden in two cases-
1. video_chat_provider is set to disabled.
2. video_chat_provider is set to Jitsi and settings.JITSI_SERVER_URL
   is none.

Relevant tests are added and modified.

Fixes #14483
2020-04-09 16:03:30 -07:00
Rohitt Vashishtha f9caf522f0 markdown: Allow setting a default language for code blocks.
This adds a new realm setting: default_code_block_language.

This PR also adds a new widget to specify a language, which
behaves somewhat differently from other widgets of the same
kind; instead of exposing methods to the whole module, we
just create a single IIFE that handles all the interactions
with the DOM for the widget.

We also move the code for remapping languages to format_code
function since we want to preserve the original language to
decide if we override it using default_code_clock_language.

Fixes #14404.
2020-04-09 16:02:02 -07:00
Rohitt Vashishtha 3f6541b306 bugdown: Add 'none' as alias for no syntax highlighting in codeblocks.
This is a precursor to #14404.
2020-04-09 16:02:02 -07:00
Tim Abbott 5988d021f9 test_docs: Fix use of fixture when testing /team data.
This fixes a bug in how 449f7e2d4b
managed its fixture file.
2020-04-08 13:09:09 -07:00
Vishnu KS 449f7e2d4b team: Generate team page data using cron job.
This eliminates the contributors data as a possible source of
flakiness when installing Zulip from Git.

Fixes #14351.
2020-04-08 12:52:31 -07:00
Vishnu KS 8415a1472a tools: Rename update-authors-json to fetch-contributor-data. 2020-04-08 12:40:00 -07:00
Mateusz Mandera 218be002f1 rate_limiter: Add more detailed automated tests.
Extracted by tabbott from the original commit to support testing
without the Tornado version merged yet.
2020-04-08 10:40:26 -07:00
Mateusz Mandera 46a02e70b0 rate_limiter: Fix inconsistency in an edge case in redis limiter.
If we had a rule like "max 3 requests in 2 seconds", there was an
inconsistency between is_ratelimited() and get_api_calls_left().
If you had:
request #1 at time 0
request #2 and #3 at some times < 2

Next request, if exactly at time 2, would not get ratelimited, but if
get_api_calls_left was called, it would return 0. This was due to
inconsistency on the boundary - the check in is_ratelimited was
exclusive, while get_api_calls_left uses zcount, which is inclusive.
2020-04-08 10:29:18 -07:00
Wyatt Hoodes 13f86f35d9 zcommand: Add `/fluid-width` and `/fixed-width` slash commands. 2020-04-07 20:54:34 -07:00
Vishnu KS abad5365fa tools: Move duplicate_commits.json file to tools directory.
This is a prep commit for generating /team page data
using cron job. zerver/tests directory is not present in
production installation. So moving the file from the directory
tests to tools.
2020-04-07 16:06:29 -07:00
Tim Abbott 843345dfee message_edit: Add backend for moving a topic to another stream.
This commit reuses the existing infrastructure for moving a topic
within a stream to add support for moving topics from one stream to
another.

Split from the original full-feature commit so that we can merge just
the backend, which is finished, at this time.

This is a large part of #6427.

The feature is incomplete, in that we don't have real-time update of
the frontend to handle the event, documentation, etc., but this commit
is a good mergable checkpoint that we can do further work on top of.
We also still ideally would have a test_events test for the backend,
but I'm willing to leave that for follow-up work.

This appears to have switched to tabbott as the author during commit
squashing sometime ago, but this commit is certainly:

Co-Authored-By: Wbert Adrián Castro Vera <wbertc@gmail.com>
2020-04-07 14:19:19 -07:00
sahil839 38abe57083 tests: Fix test in test_subs.py.
This commit corrects the test_change_stream_policy_requires_realm_admin
by setting the date_joined of user in the tests itself.

test_non_admin is added to avoid duplication of code.

Code is added for checking success on changing stream_post_policy
by admins.
2020-04-07 14:18:58 -07:00
Mateusz Mandera 8686bbf637 auth: Show a user-facing page when wrong token given to /subdomain/.
This used to show a blank page. Considering that the links remain valid
only for 15 seconds it's important to show something more informative to
the user.
2020-04-05 12:29:09 -07:00
sahil839 b66a67272f models: Reuse constants for common realm permissions policies.
This is a prep commit for making use of same choices for
create_stream_policy and invite_to_stream_policy as both fields
have same set of choices.

This will be useful as we add other fields using these same types.
2020-04-03 15:17:51 -07:00
sahil839 386215614c models: Replace WAITING_PERIOD with FULL_MEMBERS in choice variables.
This commit replaces the WAITING _PERIOD with FULL_MEMBERS from
create_stream_policy and invite_to_stream_policy choices to
achieve consistency and making the variables more descriptive.
2020-04-03 15:14:13 -07:00
Tim Abbott a745e533fe settings: Use cleaner validators for display settings.
This simplifies the update_display_settings endpoint to use REQ for
validation, rather than custom if/else statements.

The test changes just take advantage of the now more consistent
syntax.
2020-04-03 15:09:14 -07:00
Steve Howell 1ae07b93d8 presence: Simplify payload for webapp.
This changes the payload that is used
to populate `page_params` for the webapp,
as well as responses to the once-every-50-seconds
presence pings.

Now our dictionary of users only has these
two fields in the value:

    - activity_timestamp
    - idle_timestamp

Example data:

    {
        6: Object { idle_timestamp: 1585746028 },
        7: Object { active_timestamp: 1585745774 },
        8: Object { active_timestamp: 1585745578,
                    idle_timestamp: 1585745400}
    }

We only send the slimmer type of payload
to clients that have set `slim_presence`
to True.

Note that this commit does not change the format
of the event data, which still looks like this:

    {
        website: {
            client: 'website',
            pushable: false,
            status: 'active',
            timestamp: 1585745225
        }
    }
2020-04-03 11:44:56 -07:00
shubhamgupta2956 793c3f25e7 api_docs: Migrate POST /zulip-outgoing-webhook.
This commit migrates zulip outging webhook payload to
/zulip-outgoing-webhook:post in OpenAPI.

Since this migrates the last payloads from api/fixtures.json to
OpenAPI, this commit removes api/fixtures.json file and the functions
accessing the file.

Tweaked by tabbott to further remove an unnecessary conditional.
2020-04-02 14:55:32 -07:00
shubhamgupta2956 6ebf408fc4 api_docs: Migrate POST /rest-error-handling.
This commit migrates payload of errors which are common to many endpoints
to /rest-error-handling:post in OpenAPI.
2020-04-02 14:48:29 -07:00
Mateusz Mandera 5252b081bd queue_processors: Gather statistics on queue worker operations. 2020-04-01 16:44:06 -07:00
Steve Howell f6503a4061 validation: Use JsonableError for extractors.
The distinction between ValueError and TypeError
is not useful in these functions:

    - extract_stream_indicator
    - extract_private_recipients (or its callees)

These are always invoked in views to validate
user input.

When we use REQ to wrap the validators, any
Exception gets turned into a JsonableError, so
the distinction is not important.

And if we don't use REQ to wrap the validators,
the errors aren't caught.

Now we just let these functions directly produce
the desired end result for both codepaths.

Also, we now flag the error strings for translation.
2020-04-01 15:01:19 -07:00
Anders Kaseorg 2d45308546 CVE-2020-10935: Fix XSS vulnerability in local link rewriting.
Make sure rewrite_local_links_to_relative does not accidentally change
the meaning of links.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-01 14:01:45 -07:00
Anders Kaseorg 4f748fb627 markdown: Stop setting target="_blank".
This setting is being overridden by the frontend since the last
commit, and the security model is clearer and more robust if we don't
make it appear as though the markdown processor is handling this
issue.

Co-authored-by: Tim Abbott <tabbott@zulipchat.com>
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-01 14:01:45 -07:00
Tim Abbott e3a4aeeffa CVE-2020-9445: Remove unused and insecure modal_link feature.
Zulip's modal_link markdown feature has not been used since 2017; it
was a hack used for a 2013-era tutorial feature and was never used
outside that use case.

Unfortunately, it's sloppy implementation was exposed in the markdown
processor for all users, not just the tutorial use case.

More importantly, it was buggy, in that it did not validate the link
using the standard validation approach used by our other code
interacting with links.

The right solution is simply to remove it.
2020-04-01 14:01:45 -07:00
Tim Abbott 17723b1617 version: Move minimum desktop version configuration to version.py.
This makes it relatively easy for a system administrator to
temporarily override these values after a desktop app security
release that they want to ensure all of their users take.

We're not putting this in settings, since we don't want to encourage
accidental long-term overrides of these important-to-security values.
2020-04-01 13:23:08 -07:00
Rohitt Vashishtha 4a0fe4606a tests: Print test-case name in all test failures in fixtures.
Previously, we only printed the test-case when we had an assertion error.
With this change, we also include timeout errors as well as any other
causes for failure.
2020-03-31 14:57:18 -07:00
Steve Howell a37c183728 bot tests: Add test_multiple_services().
This test would have failed before we fixed the
bug in #14384.
2020-03-29 15:12:27 -07:00
Steve Howell 123604e4ba Improve test_pm_to_outgoing_webhook_bot().
We now have Hamlet, not Othello, send the message
to Othello's bot, since that's a more interesting
test and less likely to lead to a false positive.

And then we simplify the recipient check to avoid
the strange mypy mess as well as possible false
negatives.
2020-03-29 15:12:27 -07:00
Steve Howell fd77cfc4df tests: Inline TestOutgoingWebhookMessaging.setUp().
It's more readable if you just have the two
lines at the top of each function telling you
who's the bot owner and how you're creating the
bot.
2020-03-29 15:12:27 -07:00
Udit107710 ef741bf317 messages: Return shallow copy of message object.
When more than one outgoing webhook is configured,
the message which is send to the webhook bot passes
through finalize_payload function multiple times,
which mutated the message dict in a way that many keys
were lost from the dict obj.

This commit fixes that problem by having
`finalize_payload` return a shallow copy of the
incoming dict, instead of mutating it.  We still
mutate dicts inside of `post_process_dicts`, though,
for performance reasons.

This was slightly modified by @showell to fix the
`test_both_codepaths` test that was added concurrently
to this work.  (I used a slightly verbose style in the
tests to emphasize the transformation from `wide_dict`
to `narrow_dict`.)

I also removed a deepcopy call inside
`get_client_payload`, since we now no longer mutate
in `finalize_payload`.

Finally, I added some comments here and there.

For testing, I mostly protect against the root
cause of the bug happening again, by adding a line
to make sure that `sender_realm_id` does not get
wiped out from the "wide" dictionary.

A better test would exercise the actual code that
exposed the bug here by sending a message to a bot
with two or more services attached to it.  I will
do that in a future commit.

Fixes #14384
2020-03-29 15:12:27 -07:00
Steve Howell 8002f48099 tests: Validate payload in test_build_bot_request.
We now validate the message data explicitly, rather
than comparing it to the event data.  This protects
us from false positives where we were only validating
that the request data was a mutated version of the
event message data.  (We'll have a commit soon that
fixes a mutation-related bug.)
2020-03-29 15:12:27 -07:00
Steve Howell 50c197c1fc tests: Move bot event code out of setUp().
This code is only used in one test, and having
the indirection of setUp partly obscured a
problem with the fact that our event message
is actually a wide dict that gets mutated
by `build_bot_request`.  We'll fix that soon,
but this is a pure code move for now.
2020-03-29 15:12:27 -07:00
Steve Howell f329fe465d minor: Use local instead of class `self.bot_user`. 2020-03-29 15:12:27 -07:00
Steve Howell e29ddd0ce0 outgoing_webhook: Remove `event` from process_success.
The `event` parameter is never used by `process_success`,
and eliminating it allows us to greatly simplify tests
that are just confusingly passing in events that are
totally ignored.
2020-03-29 15:12:27 -07:00
shubhamgupta2956 12474a3deb api docs: Migrate REAL-TIME /events to OpenAPI.
Migrate "call_on_each_event" from api/arguments.json to
/events:real-time in OpenAPI.

This is a bit of a hack, but it lets us eliminate this secondary
arguments.json file, which is probably worth it.

Tweaked by tabbott to fix various formatting issues in the original
documentation while I was looking at it.
2020-03-27 17:43:35 -07:00
Stefan Weil d2fa058cc1
text: Fix some typos (most of them found and fixed by codespell).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2020-03-27 17:25:56 -07:00
arpit551 8f7733cb20 emails: Added placeholders strings in FormAddress.
We've had a bug for a while that if any ScheduledEmail objects get
created with the wrong email sender address, even after the sysadmin
corrects the problem, they'll still get errors because of the objects
stored with the wrong format.

We solve this by using FromAddress placeholders strings in
send_future_email function, so that ScheduledEmail objects end up
setting the final `from_address` value when mail is actually sent
using the setting in effect at that time.

Fixes #11008.
2020-03-27 16:41:02 -07:00
Steve Howell f62f8c9238 message tests: Clean up edit-message tests.
Overall, this change eliminates a lot of
optional parameters and conditionals, plus
some legacy logic related to caches.

For all the places we are just editing topics,
we now just call `check_topic` to see that
the topic got updated.

For places where the topic edit failed, we
just inline the checks that message still
has the old topic and content.

And then for successful **content** edits,
we now do a more rigorous, more sane check
that the messages are properly cached.  The
old code here had evolved from 2013 into
something that didn't really make much sense
in the context of editing topics.

Now we are literally pulling data from the
cache and making sure it's valid, rather
than trying to poorly simulate the two
codepaths related to dispatching message
events and fetching messages.  Some of the
history here was that when I introduced
`MessageDict` several years ago, I did a
lot of code sweeping and didn't analyze every
single test to make sure it's still valid,
plus some of the tests still had some value
for catching regressions.  A recent commit
now gets us coverage on that a lot more
explicitly, rather than in passing.
2020-03-27 13:51:50 -07:00
Steve Howell db4ae7fc39 tests: Test equivalency of the two message codepaths.
See the comment in the test for a thorough explanation.

In brief, this test makes sure that the events codepath
for messages produces the same results as the fetch
codepath.

And this sets us up to simplify another test that kind
of poorly tried to do the same thing in passing.  (In
fairness the test was really ancient and preceded a lot
of later work that we did here.)
2020-03-27 17:20:34 +00:00
Anders Kaseorg 56aadf6503 tests: Fix CI apocalypse perpetrated by previous commit.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-26 21:25:25 -07:00
Steve Howell 697b00dd6e default streams: Change remove api to use stream_id.
This is a full-stack change:

    - server
    - JS code
    - templates

It's all pretty simple--just use stream_id instead
of stream_name.

I am 99% sure we don't document this API nor use it
in mobile, so it should be a safe change.
2020-03-25 17:11:25 -07:00
Dinesh f526ae9377 tests: Change `is_signup` argument to boolean in `test_auth_backends.py`.
The function `prepare_login_url_and_headers` returns a register
link for any value of `is_signup` unless it's not none.
This commit changes it to a boolean for that function and other
functions using it so that it becomes much clearer when a
register link will be returned.

Also, all occurrences of `is_signup='1'` are changed to
`is_signup=True` to make the code consistent with the above change.
2020-03-25 15:59:37 -07:00
Tim Abbott d9bb6d0081 compatibility: Add more strict desktop app blocking.
This allows us to block use of the desktop app with insecure versions
(we simply fail to load the Zulip webapp at all, instead rendering an
error page).

For now we block only versions that are known to be both insecure and
not auto-updating, but we can easily adjust these parameters in the
future.
2020-03-24 20:33:11 -07:00
Tim Abbott 85c9ffd91c message: Validate propagate_mode parameters.
This improves the error handling for invalid values of the
propagate_mode parameter to our message editing endpoints.
Previously, invalid values would just work like change_one rather than
doing nothing.
2020-03-24 12:36:45 -07:00
Anders Kaseorg 39f9abeb3f python: Convert json.loads(f.read()) to json.load(f).
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-24 10:46:32 -07:00
Mateusz Mandera 4e9f77a6c4 rate_limit: Adjust keys() of some RateLimitedObjects.
type().__name__ is sufficient, and much readable than type(), so it's
better to use the former for keys.
We also make the classes consistent in forming the keys in the format
type(self).__name__:identifier and adjust logger.warning and statsd to
take advantage of that and simply log the key().
2020-03-22 18:42:35 -07:00
Mateusz Mandera 2c6b1fd575 rate_limit: Rename key_fragment() method to key(). 2020-03-22 18:42:35 -07:00
Mateusz Mandera 9c9f8100e7 rate_limit: Add the concept of RateLimiterBackend.
This will allow easily swapping and using various implementations of
rate-limiting, and separate the implementation logic from
RateLimitedObjects.
2020-03-22 18:42:35 -07:00
Mateusz Mandera 85df6201f6 rate_limit: Move functions called by external code to RateLimitedObject. 2020-03-22 18:42:35 -07:00
Dinesh 5cb476e03d auth: Handle confirm registration page in `stage_two_of_registration`.
When a user in login flow using github auth chooses a email that is
not associated with an existing account, it leads to a "continue to
registration" choice. This cannot be tested with the earlier version
of `stage_two_of_registration`.
Also added the test.
Thanks to Mateusz Mandera for the solution.

Co-authored-by: Mateusz Mandera <mateusz.mandera@protonmail.com>
2020-03-22 17:31:01 -07:00
Dinesh 3de646d2cf auth: Improve GitHub auth with multiple verified emails.
The previous model for GitHub authentication was as follows:

* If the user has only one verified email address, we'll generally just log them in to that account
* If the user has multiple verified email addresses, we will always
  prompt them to pick which one to use, with the one registered as
  "primary" in GitHub listed at the top.

This change fixes the situation for users going through a "login" flow
(not registration) where exactly one of the emails has an account in
the Zulip oragnization -- they should just be logged in.

Fixes part of #12638.
2020-03-22 17:31:01 -07:00
Dinesh 5888d7c0f5 auth: Change how config error URLs are configured.
URLs for config errors were configured seperately for each error
which is better handled by having error name as argument in URL.
A new view `config_error_view` is added containing context for
each error that returns `config_error` page with the relevant
context.
Also fixed tests and some views in `auth.py` to be consistent with
changes.
2020-03-22 17:15:18 -07:00
Steve Howell 8c1244d0b4 tests: Kill off find_one() helper.
This was only recently added.  Using tuple
assignment raises the same errors, so the
indirection probably isn't worth it.
2020-03-20 13:40:20 -07:00
Steve Howell b5cba4aafe test_narrow: Use tuple unpacking to get messages.
This is a bit more rigorous than just
dereferencing the first element of
a list comprehension, as it will give a
ValueError if more matches are found than
the test was expecting.
2020-03-20 13:40:20 -07:00
Steve Howell ef772ee12f bot events: Prevent duplicate add-bot notifications.
We don't need `do_create_user` to send a partial
event here for bots.  The only caller to `do_create_user`
that actually creates bots (apart from some tests that
just need data setup) is `add_bot_backend`, which
sends the more complete event including bot "extras"
like service info.

The modified event tests show the simplification
here (2 events instead of 3).

Also, the bot tests now use tuple unpacking, which
will force a ValueError if we duplicate events
again.
2020-03-20 13:40:19 -07:00
Steve Howell eb9a252ec9 populate_db, tests: Restrict emails in zulip realm.
We now restrict emails on the zulip realm, and now
`email` and `delivery_email` will be different for
users.

This change should make it more likely to catch
errors where we leak delivery emails or use the
wrong field for lookups.
2020-03-19 16:21:31 -07:00
Steve Howell f647587675 bulk_create: Handle realms that hide delivery emails. 2020-03-19 16:04:05 -07:00
Steve Howell 1306239c16 tests: Use email/delivery_email more explicitly.
We try to use the correct variation of `email`
or `delivery_email`, even though in some
databases they are the same.

(To find the differences, I temporarily hacked
populate_db to use different values for email
and delivery_email, and reduced email visibility
in the zulip realm to admins only.)

In places where we want the "normal" realm
behavior of showing emails (and having `email`
be the same as `delivery_email`), we use
the new `reset_emails_in_zulip_realm` helper.

A couple random things:

    - I fixed any error messages that were leaking
      the wrong email

    - a test that claimed to rely on the order
      of emails no longer does (we sort user_ids
      instead)

    - we now use user_ids in some place where we used
      to use emails

    - for IRC mirrors I just punted and used
      `reset_emails_in_zulip_realm` in most places

    - for MIT-related tests, I didn't fix email
      vs. delivery_email unless it was obvious

I also explicitly reset the realm to a "normal"
realm for a couple tests that I frankly just didn't
have the energy to debug.  (Also, we do want some
coverage on the normal case, even though it is
"easier" for tests to pass if you mix up `email`
and `delivery_email`.)

In particular, I just reset data for the analytics
and corporate tests.
2020-03-19 16:04:03 -07:00
Steve Howell b1f8141200 tests: Prevent false positives for duplicate signups.
We specifically give the existing user different
delivery_email and email addresses, to prevent false
positives during the test that checks that users
signing up with an already-existing email get
an error message.

(We also rename the test.)
2020-03-19 14:32:18 -07:00
Steve Howell d71111f3dc presence api: Use email to look up presence.
We don't want to use delivery_email to look up
presence on email-restricted realms.
2020-03-19 14:32:18 -07:00
Steve Howell 42ee2f5e86 tests: Fix test coverage on recent commit.
I guess `test_classes` has 100% line coverage
enforcement, which is a bit tricky for error
handling.

This fixes that, as well as making the name
snake_case and improving the format of the
errors.
2020-03-19 11:37:31 -04:00
Steve Howell 80acbb9fdf Clean up `test_get_all_profiles_avatar_urls`.
This test was using the anti-pattern of doing an
assertion inside a conditional.

I added the `findOne` helper to make it easier
to write robust tests for scenarios like this.
2020-03-19 10:34:35 -04:00
Mateusz Mandera f5e95c4fc1 requirements: Bump python-social-auth version.
We had a bunch of ugly hacks to monkey patch things due to upstream
being temporarily unmaintained and not merging PRs. Now the project is
active again and the fixes have been merged and included in the latest
version - so we clean up all that code.
2020-03-18 12:14:31 -07:00
Steve Howell ca74cd6e37 bug fix: Fix unread counts for certain API messages.
If I send a message from a normal Zulip client, it is
considered to be "read" by me.  But if I send it via
an API program (using my human account), the message
is not immediately "read" by me.

Now we handle this correctly in `get_raw_unread_data`.

The symptom of this was that these messages would get
"stuck" in "Private Messages" narrows until the next
time you reloaded your app.
2020-03-17 16:26:42 -07:00
Tim Abbott 1b95a1dea7 hello: Focus on distributed teams as use case.
I've always thought of distributed teams as the place where Zulip
really shines over other tools, because chat is much more important in
that context.

And I've always been kinda unhappy with "most productive team chat" as
a line.

There's a lot more we should do here, but this is a start.
2020-03-17 14:49:17 -07:00
Mateusz Mandera b4ce167a88 models: Add recipient foreign key to Huddle.
This follows the already tested approach from
8acfa17fe6.
2020-03-17 05:41:11 -07:00
Mateusz Mandera 08780fcb95 test_import_export: Fix how stream.recipient_id is verified. 2020-03-17 05:41:11 -07:00
Steve Howell ff4b5d8ce6 minor: Fix list/set test flake. 2020-03-15 09:11:14 -04:00
Steve Howell 1b16693526 tests: Limit email-based logins.
We now have this API...

If you really just need to log in
and not do anything with the actual
user:

    self.login('hamlet')

If you're gonna use the user in the
rest of the test:

    hamlet = self.example_user('hamlet')
    self.login_user(hamlet)

If you are specifically testing
email/password logins (used only in 4 places):

    self.login_by_email(email, password)

And for failures uses this (used twice):

    self.assert_login_failure(email)
2020-03-11 17:10:22 -07:00
Steve Howell c235333041 test performance: Pass in users to api_* helpers.
This reduces query counts in some cases, since
we no longer need to look up the user again. In
particular, it reduces some noise when we
count queries for O(N)-related tests.

The query count is usually reduced by 2 per
API call.  We no longer need to look up Realm
and UserProfile.  In most cases we are saving
these lookups for the whole tests, since we
usually already have the `user` objects for
other reasons.  In a few places we are simply
moving where that query happens within the
test.

In some places I shorten names like `test_user`
or `user_profile` to just be `user`.
2020-03-11 14:18:29 -07:00
Steve Howell 626ad0078d tests: Add uuid_get and uuid_post.
We want a clean codepath for the vast majority
of cases of using api_get/api_post, which now
uses email and which we'll soon convert to
accepting `user` as a parameter.

These apis that take two different types of
values for the same parameter make sweeps
like this kinda painful, and they're pretty
easy to avoid by extracting helpers to do
the actual common tasks.  So, for example,
here I still keep a common method to
actually encode the credentials (since
the whole encode/decode business is an
annoying detail that you don't want to fix
in two places):

    def encode_credentials(self, identifier: str, api_key: str) -> str:
        """
        identifier: Can be an email or a remote server uuid.
        """
        credentials = "%s:%s" % (identifier, api_key)
        return 'Basic ' + base64.b64encode(credentials.encode('utf-8')).decode('utf-8')

But then the rest of the code has two separate
codepaths.

And for the uuid functions, we no longer have
crufty references to realm.  (In fairness, realm
will also go away when we introduce users.)

For the `is_remote_server` helper, I just inlined
it, since it's now only needed in one place, and the
name didn't make total sense anyway, plus it wasn't
a super robust check.  In context, it's easier
just to use a comment now to say what we're doing:

    # If `role` doesn't look like an email, it might be a uuid.
    if settings.ZILENCER_ENABLED and role is not None and '@' not in role:
        # do stuff
2020-03-11 14:18:29 -07:00
Steve Howell 00dc976379 tests: Use users for common_subscribe_to_streams.
We also use users for get_streams().
2020-03-11 14:18:29 -07:00
Mateusz Mandera 89394fc1eb middleware: Use request.user for logging when possible.
Instead of trying to set the _requestor_for_logs attribute in all the
relevant places, we try to use request.user when possible (that will be
when it's a UserProfile or RemoteZulipServer as of now). In other
places, we set _requestor_for_logs to avoid manually editing the
request.user attribute, as it should mostly be left for Django to manage
it.
In places where we remove the "request._requestor_for_logs = ..." line,
it is clearly implied by the previous code (or the current surrounding
code) that request.user is of the correct type.
2020-03-09 13:54:58 -07:00
Mateusz Mandera 0255ca9b6a middleware: Log user.id/realm.string_id instead of _email. 2020-03-09 13:54:58 -07:00
akashaviator 9c63976da5 api: Refactor get_members_backend in zerver/views/users.py.
This refactors get_members_backend to return user data of a single
user in the form of a dictionary (earlier being a list with a single
dictionary).

This also refactors it to return the data with an appropriate key
(inside a dictionary), "user" or "members", according to the type of
data being returned.

Tweaked by tabbott to use somewhat less opaque code and simple OpenAPI
descriptions.
2020-03-08 18:43:30 -07:00
Tim Abbott ccf63ac66b decorators: Restructure get_client_name interface.
Previously, get_client_name was responsible for both parsing the
User-Agent data as well as handling the override behavior that we want
to use "website" rather than "Mozilla" as the key for the Client object.

Now, it's just responsible for User-Agent, and the override behavior
is entirely within process_client (the function concerned with Client
objects).

This has the side effect of changing what `Client` object we'll use
for HTTP requests to /json/ endpoints that set the `client` attribute.
I think that's in line with our intent -- we only have a use case for
API clients overriding the User-Agent parsing (that feature is a
workaround for situations where the third party may not control HTTP
headers but does control the HTTP request payload).

This loses test coverage on the `request.GET['client']` code path; I
disable that for now since we don't have a real use for that behavior.

(We may want to change that logic to have Client recognize individual
browsers; doing so requires first using a better User-Agent parsing
library).

Part of #14067.
2020-03-08 14:19:50 -07:00
Tim Abbott 53cc00c21c messages: Ban the sender property when not mirroring.
The "sender" property in `send_message_backend` is meant to only do
something when doing Zephyr mirroring (or similar).  We should help
clients behave correctly by banning this property in requests that are
not specifically requesting mirroring behavior.

This commit requires changes to a number of tests that incorrectly
passed this parameter or didn't use the right setup for mirroring.
2020-03-08 14:09:32 -07:00
Tim Abbott cf897cc4b6 test_messages: Convert Zephyr mirror tests to use API.
The special Zephyr mirroring logic is only intended to be used via the
API, so this sets up a more effective test.  It also allows us to
remove certain Client parsing logic for the /json/ views using session
authentication.
2020-03-08 13:38:20 -07:00
Mateusz Mandera fe0f381914 populate_db: Don't restrict email domains by default in tests and dev.
The email domain restriction to @zulip.com is annoying in development
environment when trying to test sign up. For consistency, it's best to
have tests use the same default, and the tests that require domain
restriction can be adjusted to set that configuration up for themselves
explicitly.
2020-03-07 18:38:59 -08:00
Tim Abbott 5835023021 tests: Use user IDs internally in send message helpers.
This uses the better, modern, user ID based API for sending messages
internally in the test suite, something that's convenient to do as a
follow-up to the migration to pass UserProfile objects to these
functions.
2020-03-07 18:31:13 -08:00
Steve Howell 5e2a32c936 tests: Use users in send_*_message.
This commit mostly makes our tests less
noisy, since emails are no longer an important
detail of sending messages (they're not even
really used in the API).

It also sets us up to have more scrutiny
on delivery_email/email in the future
for things that actually matter.  (This is
a prep commit for something along those
lines, kind of hard to explain the full
plan.)
2020-03-07 18:30:13 -08:00
Tim Abbott 9230213bde settings: Add EMAIL_ADDRESS_VISIBILITY_NOBODY.
This extends our email address visibility settings to deny access to
user email addresses even to organization administrators.

At the moment, they can of course change the setting (which leaves an
audit trail), but in the future only organization owners will be able
to change that setting.

While we're at this, we rewrite the settings_data.js test to cover all
the cases in a more consistent way.

Fixes #14111.
2020-03-06 16:34:08 -08:00
Steve Howell f2b8eef21a refactor: Avoid hacky use of ValidationError.code.
We were using `code` to pass around messages.

The `code` field is designed to be a code, not
a human-readable message.

It's possible that we don't actually need two
flavors of messages for these type of validations,
but I didn't want to change that yet.

We **definitely** don't need to put two types of
message in the exception, so I fix that.  Instead,
I just have the caller ask what level of detail
it needs.

I added a non-verbose message for the case of
system bots.

I removed the non-translated version of the message
for deactivated accounts, which didn't have test
coverage and is slightly more prone to leaking
email info that we don't want to leak.
2020-03-06 11:53:22 -08:00
Steve Howell 7e55cab429 invite performance: Reduce queries to find existing users.
In the prep commits leading up to this, we split
out two new helpers:

    validate_email_is_valid
    get_errors_for_new_emails

Now when we validate invites we use two separate
loops to filter our emails.

Note that the two extracted functions map to two
of the data structures that used to be handled
in a single loop, and now we break them out:

    errors = validate_email_is_valid
    skipped = get_errors_for_new_emails

The first loop checks that emails are even valid
to begin with.

The second loop finds out whether emails are already
in use.

The second loop takes advantage of this helper:

    get_errors_for_new_emails

The second helper can query all potential new emails
with a single round trip to the database.

This reduces our query count.
2020-03-06 11:53:22 -08:00
Steve Howell b35ffde5fb tests: Avoid calling actions.validate_email().
We are trying to kill off `validate_email`, so
we no longer call it from these tests.

These tests are already kind of low-level in
nature, so testing the more specific helpers
here should be fine.

Note that we also make the third parameter
to `validate_email` non-optional in this commit,
to preserve 100% coverage.  This is really just
refactoring noise--we will soon eliminate the
entire function, but I didn't want to do everything
in a huge commit.
2020-03-06 11:53:22 -08:00
Steve Howell 689aca9140 refactor: Extract validate_email_is_valid().
This has two goals:

    - sets up a future commit to bulk-validate
      emails

    - the extracted function is more simple,
      since it just has errors, and no codes
      or deactivated flags

This commit leaves us in a somewhat funny
intermediate state where we have
`action.validate_email` being a glorified
two-line function with strange parameters,
but subsequent commits will clean this up:

    - we will eliminate validate_email
    - we will move most of the guts of its
      other callee to lib/email_validation.py

To be clear, the code is correct here, just
kinda in an ugly, temporarily-disorganized
intermediate state.
2020-03-06 11:53:22 -08:00
Steve Howell 4f5b07a7e6 refactor: Extract zerver/lib/email_validation.py. 2020-03-06 11:53:22 -08:00
Steve Howell 30b43605c3 invite performance: Reduce RealmDomain queries.
We now use the `get_realm_email_validator()`
helper to build an email validator outside
the loop of emails in our invite list.

This allows us to perform RealmDomain queries
only once per request, instead of once per
email.
2020-03-06 11:53:22 -08:00
Steve Howell c43a29ff54 invites: Fix bug with inviting cross realm bots.
Without the fix here, you will get an exception
similar to below if you try to invite one of the
cross realm bots.  (The actual exception is
a bit different due to some rebasing on my branch.)

	  File "/home/zulipdev/zulip/zerver/lib/request.py", line 368, in _wrapped_view_func
		return view_func(request, *args, **kwargs)
	  File "/home/zulipdev/zulip/zerver/views/invite.py", line 49, in invite_users_backend
		do_invite_users(user_profile, invitee_emails, streams, invite_as)
	  File "/home/zulipdev/zulip/zerver/lib/actions.py", line 5153, in do_invite_users
		email_error, email_skipped, deactivated = validate_email(user_profile, email)
	  File "/home/zulipdev/zulip/zerver/lib/actions.py", line 5069, in validate_email
		return None, (error.code), (error.params['deactivated'])
	TypeError: 'NoneType' object is not subscriptable

Obviously, you shouldn't try to invite a cross
realm bot to your realm, but we want a reasonable
error message.

RESOLUTION:

Populate the `code` parameter for `ValidationError`.

BACKGROUND:

Most callers to `validate_email_for_realm` simply catch
the `ValidationError` and then report a more generic error.

That's also what `do_invite_users` does, but it has the
somewhat convoluted codepath through `validate_email`
that triggers this code:

    try:
        validate_email_for_realm(user_profile.realm, email)
    except ValidationError as error:
        return None, (error.code), (error.params['deactivated'])

The way that we're using the `code` parameter for
`ValidationError` feels hacky to me.  The intention
behind `code` is to provide a descriptive error to
calling code, and it's not intended for humans, and
it feels strange that we actually translate this in
other places.  Here are the Django docs:

    https://docs.djangoproject.com/en/3.0/ref/forms/validation/

And then here's an example of us actually translating
a code (not part of this commit, just providing context):

    raise ValidationError(_('%s already has an account') %
                          (email,), code = _("Already has an account."),
                          params={'deactivated': False})

Those codes eventually get put into InvitationError, which
inherits from JsonableError, and we do actually display
these errors in the webapp:

    if skipped and len(skipped) == len(invitee_emails):
        # All e-mails were skipped, so we didn't actually invite anyone.
        raise InvitationError(_("We weren't able to invite anyone."),
                              skipped, sent_invitations=False)

I will try to untangle this somewhat in upcoming commits.
2020-03-06 11:53:22 -08:00
Steve Howell 923e6dcd5d tests: Add test for mirror_dummy user invites.
We allow folks to invite emails that are
associated with a mirror_dummy account.

We had a similar test already for registration,
but not invites.

This logic typically affects MIT realms in the
real world, but the logic should apply to any
realm, so I use accounts from the zulip realm
for convenient testing.  (For example, we might
run an IRC mirror for a non-MIT account.)
2020-03-06 11:53:22 -08:00
Steve Howell 332f8e7dde tests: Add query count check for invites.
I use a range here because there's some leak
from another test that causes the count to
vary.  Once we get this a bit more under control,
we should be able to analyze the leak better.
2020-03-06 11:53:22 -08:00
Steve Howell 32e1c22c88 tests: Improve test_invite_existing_user.
The substantive improvement here is to use
a strange casing for Hamlet's email, which
will prevent future casing bugs.

I also log in as Cordelia to prevent confusion
that the test has something to do with
inviting yourself.  It's more typical for
somebody to invite another person to a realm
(not realizing they're already there).

I also made two readability tweaks.
2020-03-06 11:53:22 -08:00
Rohitt Vashishtha 2fab45e530 bugdown: Use AtomicString in UserMentionPattern.
This fixes the user-mention counterpart of #14080.
2020-03-06 11:35:56 -08:00
Rohitt Vashishtha 7f9d8e1907 bugdown: Use AtomicString in UserGroupMentionPattern.
This fixes the user-group counterpart of #14080.
2020-03-06 11:35:56 -08:00
Mateusz Mandera 2d544250b7 events: Add block for compatibility with old delete_message events. 2020-03-03 15:52:42 -08:00
Mateusz Mandera e506dbcdad auth: Monkey patch a fix for Github deprecation notice spam.
This is a way to monkey-patch a fix for
https://github.com/python-social-auth/social-core/issues/430
Changes from this commit should be reverted once the issue is fixed
upstream.
2020-03-03 15:51:40 -08:00
Rohitt Vashishtha ff5e2b6eb7 bugdown: Avoid hanging list paragraphs being processed as codeblocks.
Previously, the input:

====================
- One
  - Two

    Two continued
====================

Would produce the same output as:

====================
- One
  - Two

```
Two continued
```
====================

This was because our CodeBlockProcessor had a higher priority than
the ListIndentProcessor. This issue was discussed here:
https://chat.zulip.org/#narrow/stream/9-issues/topic/continuation.20paragraphs.20in.20list.20items.
2020-03-03 12:08:19 -08:00
Rohitt Vashishtha 62a7e464fb bugdown: Use AtomicString in StreamPattern.
This fixes the stream counterpart of #14080.
2020-03-02 00:03:33 -08:00
Rohitt Vashishtha 245de9e1e2 bugdown: Use AtomicString in StreamTopicPattern.
Fixes #14080.
2020-03-02 00:03:33 -08:00
Mateusz Mandera 05e7214690 do_delete_messages: Handle empty set of messages passed as input.
/delete_topic endpoint could be used to request the deletion of a topic,
that would cause do_delete_messages to be called with an empty set in
these cases:
1. Requesting deletion of an empty stream.
2. Requesting deletion of a topic in a private stream with history not
   public to subscribers, if the requesting admin doesn't have access to
   any of the messages in that topic.
2020-03-02 00:01:35 -08:00
Steve Howell 4fba227898 backend tests: Test include_all_active for streams.
We were only checking error handling before, not
the happy path.  The structure of the code
made it so that we effectively tested most of the
logic for this use case (since all the other flags
are sort of just filters on top of this), but
obviously we want explicit coverage here.  Also,
we weren't testing the is-admin-but-not-api-super-user
error checking until this commit.
2020-03-01 07:49:38 -05:00
Mateusz Mandera 2d55c7e0d5 home: Don't assume user agent header is set for insecure_desktop_app.
The header may not be set - this leads to CI failures on 2.1.x branch,
but in any case is a real bug.
2020-02-28 16:51:23 -08:00
Steve Howell 504ec9d489 typing: Remove recipient-related complexity.
For historical reasons we were creating Recipient
objects at some point in the typing-notifications
codepath.  Now we just work with UserProfiles.
This removes some queries, as indicated by
the change to `len(queries)` in a couple of the
tests.

The one subtle thing that changes here is huddles.
If user 10 sends a typing notification that they
are talking to users 20 and 30, there might not
actually be a huddle for users 10/20/30, but
we were actually creating huddles on the fly!
There is no need to create huddles just for
typing notifications, since we don't even
share huddle ids with our clients.  The clients
just infer the huddles.

Some of the code that gets killed off here as
somewhat "collateral damage" is some
defensive code related to formerly supporting streams
in typing indicators.  The support for streams
was killed off almost as soon as we released
the feature, and the codepath is pretty clearly
user-centric at this point.
2020-02-28 12:46:20 -08:00
Steve Howell b26f2dcd4b typing: Deprecate emails in typing endpoint.
The only clients that should use the typing
indicators endpoint are our internal clients,
and they should send a JSON-formatted list
of user_ids.

Unfortunately, we still have some older versions
of mobile that still send emails.

In this commit we fix non-user-facing things
like docs and tests to promote the user_ids
interface that has existed since about version
2.0 of the server.

One annoyance is that we documented the
typing endpoint with emails, instead of the
more modern user_ids, which may have delayed
mobile converting to user_ids (and which
certainly caused confusion).  It's trivial
to update the docs, but we need to short
circuit one assertion in the openapi tests.

We also clean up the test structure for the
typing tests:

    TypingHappyPathTest.test_start_to_another_user
    TypingHappyPathTest.test_start_to_multiple_recipients
    TypingHappyPathTest.test_start_to_self
    TypingHappyPathTest.test_start_to_single_recipient
    TypingHappyPathTest.test_stop_to_another_user
    TypingHappyPathTest.test_stop_to_self

    TypingValidateOperatorTest.test_invalid_parameter
    TypingValidateOperatorTest.test_missing_parameter

    TypingValidateUsersTest.test_argument_to_is_not_valid_json
    TypingValidateUsersTest.test_bogus_user_id
    TypingValidateUsersTest.test_empty_array
    TypingValidateUsersTest.test_missing_recipient

    TypingValidationHelpersTest.test_recipient_for_user_ids
    TypingValidationHelpersTest.test_recipient_for_user_ids_non_existent_id

    TypingLegacyMobileSupportTest.test_legacy_email_interface
2020-02-28 12:39:36 -08:00
Tim Abbott d79a7a8c35 panels: Show a banner for users with legacy desktop apps.
Users who are using ZulipDesktop or haven't managed to auto-update to
ZulipElectron should be strongly encouraged to upgrade.

We'll likely want to move to something even stricter that blocks
loading the app at all, but this is a good start.
2020-02-28 01:54:46 -08:00
Mateusz Mandera 7db3d4560f do_delete_messages: Archive the messages in bulk.
The test added in this commit shows 37 queries - compared to 181 without
the change to the function. That seems very much worth it.
2020-02-27 23:12:32 -08:00
Mateusz Mandera efb3065158 social_auth: Take user to find_account if invalid subdomain is given.
This allows to also clean up some code that's not really useful.
2020-02-27 17:27:55 -08:00
Tim Abbott 2fb967b735 do_update_message: Remove sender field from update_message events.
This field wasn't accessed by any clients and was a less robust
version of the user_id field.  Any client hoping to be interested in
who did message edits should be able to handle working with user IDs
rather than email addresses.
2020-02-26 16:16:01 -08:00
Steve Howell b75fb579e3 typing tests: Test unwanted Huddle side effect.
This test shows that we are, among other
things, creating Huddle records every
time somebody starts typing a message
to multiple people.
2020-02-25 16:17:47 -08:00
Steve Howell 600fcd6c52 typing tests: Add query_count checks.
We should not need so many queries here,
although a couple of the queries are just
standard things that apply to all requests.

I will reduce the number of queries in a
later commit.
2020-02-25 16:17:47 -08:00
Steve Howell 995353fb28 message validation: Clean up extract_private_recipients.
This is mostly refactoring, but we also prevent a new
type of value error (list of non-int-or-string).  The
new test code helps enforce that.

Cleanup includes:

    - Use early-exit for email case.
    - Rename helpers to get_validate_*.
    - Avoid clumsy rebuilding of lists in helpers.
    - Avoid the confusing `recipient` name (which
      can be confused with the model by the same
      name).
    - Just delegate duplicate-id/email-removal to
      the helpers.

The cleaner structure allows us to elminate a couple
mypy workarounds.
2020-02-25 16:17:47 -08:00
Vishnu KS 303cd9bb9e actions: Make do_change_plan_type support changing plan to SELF_HOSTED.
Credits to @xpac1985 for reporting, debugging and proposing fix to the
issue. The proposed fix was modified slightly by @hackerkid to set the
correct value for max_invites and upload_quota_gb. Tests added by
@hackerkid.

Fixes #13974
2020-02-25 16:14:45 -08:00