Commit Graph

4728 Commits

Author SHA1 Message Date
Puneeth Chaganti ad98f536bf bugdown: Fix incorrect type annotation for ElementPair. 2019-07-12 19:14:00 -07:00
Wyatt Hoodes 0e3fddbc6e test_fixtures: Add logic for removing stale test directories.
Similarly to how stale database removal is handled, we add a check for
stale test run directories at the end of the `test-backend` script.
2019-07-12 17:42:18 -07:00
Wyatt Hoodes 62566f02d7 tests: Use TEST_WORKER_DIR for file access. 2019-07-12 17:42:18 -07:00
Wyatt Hoodes 5f20caa6e0 test_upload: Refactor test_upload output to new filepath.
We write a function to set the `LOCAL_UPLOADS_DIR` path depending
on whether tests are being run in parallel or serial mode.
2019-07-12 17:35:44 -07:00
Wyatt Hoodes ff156c1f8a test_runner: Create file structure for test-backend filepath rework.
We create a path structure in the from:
 `/var/<uuid>/test-backend/run_1234567/worker_N/`

A settings attribute, `TEST_WORKER_DIR`, was created as a worker's
directory for a given `test-backend` run's file storage.  The
appropirate path is created in `setup_test_environment`, while each
workers subdirectory is created within `init_worker`.

This allows a test class to write to `settings.TEST_WORKER_DIR`,
populating the appropirate directory of a given worker.  Also
providing the long-term approach to clean up filesystem access
in the backend unit tests.
2019-07-12 17:27:18 -07:00
Rohitt Vashishtha 0ba332bcc0 topic-mention: Add Bugdown implementation as StreamTopicPattern. 2019-07-11 14:53:10 -07:00
Rishi Gupta 5400eb62be notification bot: Inline prep_stream_welcome_message.
This will make it easier to have access to the stream creator.

The indirection also isn't really adding anything, especially given that the
announce message is inlined just above.
2019-07-11 14:16:56 -07:00
Rishi Gupta 7de7b6872b notification bot: Modify initial stream creation message.
Discussion at
https://chat.zulip.org/#narrow/stream/137-feedback/topic/hello.20topic

The "by @**X**" part in the message content is in a later commit.
2019-07-11 14:16:56 -07:00
Aayush Agrawal 54584f6c16 url preview: Create a single preview for each URL in a message.
Modified by punchagan to:
* Add a separate markdown test for de-duplicating inline previews
* Check for number of unique URLs to see if per limit message is crossed
* Use a set for processed URLs instead of a list

Fixes #8379.
2019-07-11 13:37:15 -07:00
Hemanth V. Alluri ffd2bccd4e openapi: Standardize URL format to use {var_name} syntax.
The previous code for the validator test was fairly messy due to
checking for both formats of the openapi url, one with
<variable_name> and the other with {variable_name}. To eliminate
this, we have standardized the format and restricted it to
{variable_name} as per the official format at:
https://swagger.io/docs/specification/describing-parameters.
2019-07-11 11:01:40 -07:00
Wyatt Hoodes 0f31053b0c export.py: Call upload_backend only when we know which backend to use.
Importing at the top of the file causes conflictions on the
backend when deciding whether to go down the S3 path, or the
`LOCAL_UPLOADS_DIR` path.
2019-07-10 17:48:54 -07:00
Yashashvi Dave d7ee2aced1 models: Add `external_account` in custom profile field types.
Add new custom profile field type, External account.
External account field links user's social media
profile with account. e.g. GitHub, Twitter, etc.

Fixes part of #12302
2019-07-09 17:21:54 -07:00
Vishnu Ks c4d28777ec emails: Include stream topic details in missed message subject. 2019-07-09 11:51:20 -07:00
Mateusz Mandera 58754830fd email_mirror: Rename "include-footers" option to "include-footer". 2019-07-08 20:10:21 -07:00
Mateusz Mandera d1c2185c81 retention: Archive cross-realm personal messages.
We can simply archive cross-realm personal messages according to the
retention policy of the recipient's realm. It requires adding another
message-archiving query for this case however.

What remains is to figure out how to treat cross-realm huddle messages.
2019-07-08 20:03:20 -07:00
Mateusz Mandera 24ec1c7aa1 Revert "retention: Delete objects tied to a Message in one query with archiving."
This reverts commit 8f15884c7d. Using the
WITH ( ) ... DELETE method leads to a small performance drop, while
probably not offering many positives, so it seems appropriate to go to
the simpler case of just letting things get cleaned up by CASCADE.
2019-07-08 16:35:53 -07:00
Mateusz Mandera b55f24e07c retention: Avoid "SELECT realm" being run by Django ORM for each stream.
The  way the code changed in this commit was written caused Django to
fetch stream.realm from the database for every stream, leading to
redundant, identical queries. Each stream's realm is already known, so
we use that information.
2019-07-08 16:32:38 -07:00
Hemanth V. Alluri cecdec3097 openapi: Add test to see if code exists for documented endpoints.
In addition to the test which checks to to see if each endpoint in
code (urls.py) is documented in the openapi documentation (and with
the right arugments). We now also have a test to see if every
endpoint in the openapi documentation is a legitimate endpoint
also existing in code.

We do this by piggy-backing on the work done be the former test and
using set operations. This method avoid the need for an extra loop
and it uses set operations for additional speed and ease of reading.
2019-07-08 12:58:21 -07:00
Hemanth V. Alluri 2738b09044 openapi: Remove a few "buggy" endpoints in the validation test.
By importing a few view modules in the validation test itself we
can remove a few endpoints which were marked as buggy. What was
happening was that the view functions weren't imported and hence
the arguments map was not filled. Thus the test complained that
there was documentation for request parameters that seemed to be
missing in the code. Also, for the events register endpoint, we
have renamed one of the documented request parameters from
"stream" to "topic" (the API itself was not modified though).

We add a new "documentation_pending" attribute to req variables
so that any arguments not currently documented but should be
documented can be properly accounted for.
2019-07-08 12:34:31 -07:00
Wyatt Hoodes af4eb8c0d5 export/upload: Refactor tarball upload logic to upload_backend.
The conditional block containing the tarball upload logic for both S3
and local uploads was deconstructed and moved to the more appropriate
location within `zerver/lib/upload.py`.
2019-07-03 15:40:35 -07:00
Wyatt Hoodes 8efb7b903b export.py: Have do_export_realm handle the export tarball.
This change is preliminary refactoring in order to improve the test
mocking strategy related to `test_realm_export.py`.

What this allows is the ability to simply mock a return value from
`do_export_realm`.  We can then use that value as a dummy url to
ensure a file has been served and can be retrieved.
2019-07-03 15:40:35 -07:00
Mohit Gupta 00cdba2090 actions: Add allow_deactivated option when fetching recipients.
Preparatory commit to allow viewing group PM with deactivated
users.
2019-07-03 15:30:15 -07:00
Puneeth Chaganti b10fc1d896 url preview: Don't show a message embed if there's no image. 2019-07-03 14:38:19 -07:00
Anders Kaseorg 3ded6f53c3 storage: Transfer responsibility for hash-naming webpack files to webpack.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-03 14:16:17 -07:00
Anders Kaseorg b0a30aa01a storage: Remove RemoveUnminifiedFilesMixin.
This can be done much more easily with the right options to
collectstatic.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-03 14:16:07 -07:00
Anders Kaseorg f47f98e2f1 storage: Remove AddHeaderMixin.
We should be doing this inside webpack, which would be a lot less
hacky.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-03 14:15:46 -07:00
Anders Kaseorg 079ddae4c8 minify-js: Remove; everything has been migrated to Webpack.
min/sockjs-0.3.4.min.js is not used.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-03 13:58:21 -07:00
vinitS101 04f3fce761 ldap: Fix LDAP avatar synchronization to check if avatar has changed.
When "manage.py sync_ldap_user_data" is run, user avatars are now only
updated if they have changed in LDAP.

Fixes #12381.
2019-07-02 17:52:48 -07:00
Mateusz Mandera 89ba6d7941 retention: Improve the placement of logging in run_archiving_in_chunks. 2019-07-02 17:33:53 -07:00
Mateusz Mandera 17c5398703 retention: Filter also by transaction type when restoring by realm. 2019-07-02 17:31:07 -07:00
Mateusz Mandera 627238ebe1 retention: Replace all LEFT JOIN IS NULL with ON CONFLICT handling.
Duplicate handling when INSERTing is switched from "LEFT JOIN ... id IS
NULL" approach to "ON CONFLICT (id) DO NOTHING", since we now have
postgresql 9.5. The ON CONFLICT approach is more natural as well as also
potentially being faster,
2019-07-02 17:25:31 -07:00
Mateusz Mandera 9f452a6e9a retention: Add logging to the restoring and archive cleaning functions. 2019-07-02 17:25:31 -07:00
Anders Kaseorg 5f3d36ae87 tex: Bundle KaTeX CLI using Webpack.
We don’t need a hacked copy anymore.  We run the installed version out
of node_modules in development, and a Webpack-bundled version of that
in production.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-02 16:50:03 -07:00
Hemanth V. Alluri e5cb3cabef openapi: Add intentionally_undocumentated parameter to REQ.
This will allow us to mark a REQ variable as intentionally
undocumented. With this, we can remove some of the endpoints marked
as "buggy" even though they're not actually buggy, we just needed to
specify certain parameters as intentionally undocumented (e.g. the
stream_id for the /users/me/subscriptions/muted_topics endpoint.)

Any REQ variable with intentionally_undocumentated set to True
will not be added to the arguments_map data structure.

For some of the other "buggy" endpoints, we would want to mark the
entire endpoint as being undocumented intentionally via. the urls.py
file.
2019-07-02 16:30:33 -07:00
Anders Kaseorg bbb56df6b0 i18n: Move static/locale back to locale.
As of commit cff40c557b (#9300), these
files are no longer served directly to the browser.  Disentangle them
from the static asset pipeline so we can refactor it without worrying
about them.

This has the side effect of eliminating the accidental duplication of
translation data via hash-naming in our release tarballs.

This reverts commit b546391f0b (#1148).

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-02 14:57:55 -07:00
Tim Abbott e0522b6395 api: Fix broken API documentation tests.
We had gotten to the right documented content, but the previous
chaining of object creation/deletion wasn't quite right.

Fix this in a way that reduces the amount by which tests are dependent
on what other tests are doing.
2019-06-28 18:16:34 -07:00
sameerchoubey 4dcc1b744f api_docs: Add documentation for remove_user_group. 2019-06-28 16:34:39 -07:00
sameerchoubey d351564798 api_docs: Add documentation for update_user_group. 2019-06-28 16:33:54 -07:00
sameerchoubey 1b2f67f1bf api_docs: Add documentation for create_user_group. 2019-06-28 16:28:56 -07:00
sameerchoubey f84e84d6c7 api_docs: Add documentation for update_stream. 2019-06-28 16:26:06 -07:00
sameerchoubey 0ceea2713c api_docs: Add documentation for delete_stream. 2019-06-28 16:18:22 -07:00
Tim Abbott bf9e0c3239 messages: Improve variable names and comments around mirroring.
This should help make this part of the codebase easier to understand.
2019-06-28 12:42:19 -07:00
Vishnu Ks a5c69fb707 emails: Simplify content styling of missed_message emails.
This is a dramatic redesign of the look and feel of our missed-message
emails, designed to decrease the feeling of clutter and just provide
the content users care about in a clear, visible fashion.
2019-06-28 11:58:52 -07:00
Vishnu Ks 3a6cc4214f emails: Improve the reply wording in missed_message emails.
This cleans up the reply_warning feature in favor of a more coherent
explanation of whether or not one can reply.

(Also, critically, it now advertises the ability to enable
missed-message email replies with some administrative configuration
work.)
2019-06-28 11:53:52 -07:00
Vishnu Ks 66ee5b870a emails: Extract get_narrow_url into a function.
Reorganized a bit by tabbott to avoid doing a bunch of database
queries twice.
2019-06-28 11:38:17 -07:00
Rohitt Vashishtha 047086b81c markdown: Make raw urls in topic names navigable.
We reuse the link regexes we use elsewhere inn markdown
for parsing links in topic names and add a button to open
them in new tabs similar to our behavior with linkifiers
in topic names.

Fixes #12391.
2019-06-27 15:18:42 -07:00
Rohitt Vashishtha 96d7c1f3b0 markdown: Test escaping of topic_links and document. 2019-06-27 15:18:30 -07:00
Mateusz Mandera 7950aaea1e retention: Add code for deleting old archive data. 2019-06-26 12:24:47 -07:00
Mateusz Mandera 3ac11a3fc5 retention: Use ON CONFLICT DO UPDATE to handle re-archiving properly.
When archiving Messages, we stop relying on LEFT JOIN ... IS NULL to
avoid duplicates when INSERTing. Instead we use ON CONFLICT DO UPDATE
(added in postgresql 9.5) to, in case of archiving a Message that
already has a corresponding archived objects (this happens if a Message
gets archived, restored and then archived again), re-assign the existing
ArchivedMessage to the new transaction.

This also allows us to fix test_archiving_messages_second_time, which
was temporarily disable a few commits before.
2019-06-26 12:05:59 -07:00
Mateusz Mandera 7b2b4435ed retention: Combine run_message_batch_query and run_archiving_in_chunks.
We combine run_message_batch_query and run_archiving_in_chunks
functions, which makes the code simpler and more readable - we get rid
of hacky generator usage, for example.
In the process, move_expired_messages_* functions are adjusted, and now
they archive Messages as well as their related objects.
Appropriate adjustments in reaction to this are made in the main
archiving functions which call move_expired_messages_* (they no longer
need to call move_related_objects_to_archive).
2019-06-26 12:05:59 -07:00
Mateusz Mandera 6e46c6d752 retention: Add functions for restoring archived data.
Functions for restoring archived data are added and existing tests are
expanded to restore data they archived and check correctness.
2019-06-26 12:05:59 -07:00
Mateusz Mandera 9acd3b0f46 retention: Rewrite move_messages_to_archive to use existing functions.
Instead of having a bunch of custom code in the function, we make it use
run_message_batch_query and run_archiving_in_chunks to do the necessary
operations in a consistent way, using the same codepaths as the rest of
the archiving system.
This breaks test_archiving_messages_second_time temporarily, but we will
fix it and re-enable the test in the next commits, where we'll address
various other issues with re-archiving of messages.

We also remove the @transaction.atomic wrapper, because atomicity is
handled by the logic inside run_archiving_in_chunks.
2019-06-26 12:05:59 -07:00
Mateusz Mandera 80b834dd1b retention: Update move_rows() function code.
We make minor changes to the move_rows() function to allow its use in
the code for restoring from the archive.
2019-06-26 12:05:59 -07:00
Mateusz Mandera e3fe66a084 retention: Set savepoint=False on atomic wrapper on move_rows().
Savepoints create unnecessary overhead, and there's no benefit from
them, with the way we use this function.
2019-06-26 12:05:59 -07:00
Mateusz Mandera 5d8d5910a8 retention: Log archive_transaction id and information. 2019-06-26 12:05:59 -07:00
Mateusz Mandera a2cce62c1c retention: Use new ArchiveTransaction model.
We add a new model, ArchiveTransaction, to tie archived objects together
in a coherent way, according to the batches in which they are archived.
This enables making a better system for restoring from archive, and it
seems just more sensible to tie the archived objects in this way, rather
the somewhat vague setting of archive_timestamp to each object using
timezone_now().
2019-06-26 12:05:59 -07:00
Anders Kaseorg 6112d020f4 migrate, create_large_indexes: Use CREATE INDEX IF NOT EXISTS.
We no longer support Postgres versions missing this syntax.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-06-26 11:01:30 -07:00
Hemanth V. Alluri ef52aa0fc1 webhooks: Eliminate the usage of a headers.py file.
For storing HTTP headers as a function of fixture name, previously
we required that the fixture_to_headers method should reside in a
separate module called headers.py.

However, as in many cases, this method will only take a few lines,
we decided to move this function into the view.py file of the
integration instead of requiring a whole new file called headers.py

This commit introduces the small change in the system architecture,
migrates the GitHub integration, and updates the docs accordingly.
2019-06-26 10:35:14 -07:00
Hemanth V. Alluri 4691028097 webhooks: Extract the '__' method of mapping to headers.
In the GitHub integration we established that for many integrations,
we can directly map the fixture filename to the set of required
headers and by following a simple naming convention we can greatly
ease the logic involved in fixture_to_headers method required .

So to prevent the need for duplicating the logic used by the GitHub
integration, we created a method called `get_http_headers_from_filename`
which will take the name of the HTTP header (key) and then return a
corresponding method (in a decorator-like fashion) which could then be
equated to fixture_to_headers in headers.py.

The GitHub integration was modified to use this method and the docs
were updated to suggest using this when possible.
2019-06-26 10:32:34 -07:00
Yago González 4dc206ad2e api docs: Document PATCH /settings/notifications.
With significant tweaks by tabbott after rebasing.
2019-06-24 18:42:44 -07:00
Hemanth V. Alluri e2549b3b84 webhooks: Replace headers parsing logic with a common source.
When parsing custom HTTP headers in the integrations dev panel, http
headers from fixtures system and the send_webhook_fixture_message
we now use a singular source of logic: standardize_headers which
will take care of converting a dictionary of input headers into a
standard form that Django expects.
2019-06-24 13:23:21 -07:00
Wyatt Hoodes fb58b54293 test-backend: Move `test_messages.json` to `var/<uuid>/test-backend`. 2019-06-24 12:23:09 -07:00
Hemanth V. Alluri 7c145c3f68 webhooks: Add a system for storing http headers for integrations.
Using this system, we can now associate any fixture of any integration
with a particular set of HTTP headers. A helper method called
determine_http_headers was introduced, and the test suite was upgraded
to use determine_http_headers.

Comments and documentation significantly edited by tabbott.
2019-06-20 16:36:38 -07:00
Tim Abbott 1817f657ee models: Rename get_admin_users to get_admin_users_and_bots.
This provides much more clarity that administrative bot users are
included in this query as well.
2019-06-20 14:36:15 -07:00
Tim Abbott 4eb9d67b70 models: Extract get_human_admin_users function.
This function is an alternative to get_admin_users that we use in all
places where we explicitly want only human administrative users (not
administrative bots).  The following commits will rename
get_admin_users for better clarity.
2019-06-20 14:32:30 -07:00
Tim Abbott fd25ced43c import: Fix check for whether data-user-id is present.
Apparently, the `in` keyword in Beautiful Soup does something different.
2019-06-18 11:13:32 -07:00
Tim Abbott 649e363ee3 import: Fix handling of legacy and wildcard mentions.
Our recently-added code for rewriting user IDs on data import didn't
correctly handle wildcard mentions and mentions generated by very old
versions of Zulip (pre data-user-id).
2019-06-18 10:35:01 -07:00
Tim Abbott 2538f84447 import: Fix bad database query for first_message_id.
The previous query ended up doing an awkward join that did not
guarantee use of the Recipient index on zerver_message, turning a very
fast query into something that could take much longer for a single
stream than the rest of the import combined.
2019-06-18 10:25:00 -07:00
Priyank Patel d7b4de2348 messages: Add support for passing user IDs for pm-with clause.
We also document support for user IDs in the pm-with narrow operator.

Edited by tabbott to document on /api rather than in the /help page.

Fixes part of #9474.
2019-06-17 17:38:51 -07:00
Priyank Patel e3431976ce validator: Add validator for checking string or integer list.
This validator will be used to check if string or user IDs list is
passed in.
2019-06-17 17:33:58 -07:00
Tim Abbott 544f9c74ce export: Use outbox emoji for managing who is exported.
This is a little more unambiguous.
2019-06-17 16:10:28 -07:00
Wyatt Hoodes dd339a57af test-backend: Move import/export ouput into `var/<uuid>/test-backend`. 2019-06-17 13:51:40 -07:00
Hemanth V. Alluri 5a1043237c realm_plan_type: Add wide organization logo related fields to state.
Namely, here we add the "plan_includes_wide_organization_logo" and
"upgrade_text_for_wide_organization_logo" to the page_params (which
is set in zerver/lib/events.py).

"plan_includes_wide_organization_logo" is True if the plan is not of
the Realm.LIMITED type. We need to add this extra boolean parameter
instead of just using "realm_plan_type" to make things a lot easier
to work with on the frontend side, especially considering that
handlebars won't allow checking for equality in its {{#if}} blocks.
2019-06-14 15:59:28 -07:00
Hemanth V. Alluri 5d8050f822 realm_plan_type: Send an event when the realm's plan type is updated.
When a realm's plan type is updated using "do_change_plan_type" we
notify active users of the realm. This way certain plan features
could be enabled instantaneously for active users.
2019-06-14 15:59:28 -07:00
Wyatt Hoodes 6b033c7909 test-backend: Add steps to deal with potential database leaks.
A function was written in `test_fixtures.py` to drop a test database
template if the corresponding database id doesn't belong to a file.
Alongside this fact, every file that is written is removed after 60
minutes.  Meaning any potential database template can never exist
longer than one hour.

This follow-up work was added to deal with the potential race
conditions when running `test-backend`.  Ensuring that all templates
are properly dealt with.

Essentially rewritten by tabbott for cleanliness.

Fixes the remainder of #12426.
2019-06-14 15:23:25 -07:00
Wyatt Hoodes 0b05d91e62 test_runner: Write database ids to file for reference in clean up.
The ids that will be used for each particular run of the test suite are
written to a unique file. Each file will then be used as a time
reference of when the suite was ran.

This change sets up the ability for a complete clean up of potentially
leaked database templates.

Tweaked by tabbott to remove these files after successful database
cleanup.
2019-06-14 15:23:20 -07:00
Wyatt Hoodes 900d9d3e49 test_runner: Add comment explaining abnormal database destruction.
When running the test-backend suite in serial mode, `destroy_test_db`
double appends the database id number to the template if passed an
argument for `number`.  The comment here explains this behavior.
2019-06-14 14:35:39 -07:00
vinitS101 a6eda858d0 ldap: Fix avatar sync not working with the S3 backend.
This fixes an issue that caused LDAP synchronization to fail for
avatars.  The problem occurred due to the lack of a 'name' attribute
on the BytesIO object that we pass to the upload backend (which is
only used in the S3 backend for computing Content-Type).

Fixes #12411.
2019-06-13 15:12:13 -07:00
Mateusz Mandera 8f15884c7d retention: Delete objects tied to a Message in one query with archiving.
Rather than relying on the CASCADING property of the ForeignKey to the
Message table to clean up these objects, we delete them in the same
query as we archive them - since it's guaranteed that any of these
objects that we archive will be deleted due to their Message being
deleted later.
We don't have this guarantee for Attachment objects, which is why we
can't apply this scheme to them.
2019-06-13 11:18:11 -07:00
Mateusz Mandera 25810752fe retention: Fully process each Message chunk in a transaction.
To ensure the database retains a consistent state if archiving gets
interrupted, we process each Messages chunk together with related
objects in a single atomic transaction.
2019-06-13 11:17:54 -07:00
Mateusz Mandera 55eb46433b retention: Use yield when batching instead of returning a list of lists.
This generator architecture will be cleaner for supporting the
transactionality model we want.
2019-06-13 11:11:34 -07:00
Mateusz Mandera 37a22844b9 retention: Clean up code of move_messages_to_archive(). 2019-06-13 11:02:11 -07:00
Mateusz Mandera a68c460a14 retention: Clean up code for archiving attachment_messages.
We had two duplicate functions for archiving zerver_attachment_messages
rows, doing the same thing - archiving by message_id. One of them had a
redundant INNER JOIN, so we get rid of that too.
2019-06-13 11:02:11 -07:00
Mateusz Mandera cbee5beeac retention: Log progress through the archiving process. 2019-06-13 11:02:11 -07:00
Mateusz Mandera e3c7a5d896 retention: Loop over realms in archive_messages.
Since we loop over realms in the functions for archiving stream messages
and then personal+huddle messages, and also want to split cleaning up
attachments by realm - it makes sense to do it all in one single loop.
2019-06-13 11:02:11 -07:00
Yashashvi Dave 8e269b4651 models: Rename notification to `enable_stream_audible_notifications`.
Rename notification property `enable_stream_sounds` to
`enable_stream_audible_notifications` to match with other
notification property patterns.

Fixes part of #12304
2019-06-12 16:24:51 -07:00
Mateusz Mandera 5b8140cf75 retention: Group stream message archiving by realm.
We group the process of archiving stream message by realm, to allow
logging and keeping track of time taken per realm.
2019-06-11 09:25:25 -07:00
Mateusz Mandera f06a4b4eab retention: Batch Message archiving queries.
We batch queries that archive Messages, to limit the maximum amount of
Message objects archived in a single query. This leads to the archiving
of other related objects being batched as well, because we loop over
chunks of archived messages and archive their related objects per-chunk.
2019-06-11 09:25:25 -07:00
Yashashvi Dave f25e00bcaa zever/lib/validator: Rename function to `validate_choice_field_data`. 2019-06-06 22:36:16 -07:00
Wyatt Hoodes ccfcd6b4d8 test_runner: Fix accumulation of uniquely named test templates.
N = self.parallel templates are created, and these templates were
previously named 'zulip_test_template_<1, N>'.  However, to support
running multiple instances of `test-backend`, a unique
`random_id_range_start` was created for each template database.

There was no problem prior because the templates would simply be
used again and thus did not require any clean up. Now that there are
unique database names being created, every time `test-backend` is run
these templates can accumulate on disk.  Instead, we clean up our
templates at the end of every complete run of the test suite, or upon a
SIGINT.

Fixes: #12426
2019-06-06 14:45:32 -07:00
Wyatt Hoodes d3500867d9 test_runner: Fix small typo in comment. 2019-06-06 14:29:57 -07:00
Tim Abbott 1de4b94fbe openapi: Add validation of parameter lists against actual code.
This validation is incomplete, in large part because of the long list
of TODOs in this code.  But this test should provide a ton of support
for us in avoiding regressions as we work towards having complete API
documentation.

See https://github.com/zulip/zulip/issues/12521 for a bunch of
follow-up improvements.
2019-06-06 13:41:07 -07:00
Tim Abbott 065575debf retention: Add a quick comment explaining how deletion works. 2019-06-06 11:41:07 -07:00
Mateusz Mandera 323be57151 retention: If stream has no retention policy set, use realm policy.
We add the following behavior:
If stream has message_retention_days set to -1, archiving for it is
disabled.
If stream has message_retention_days set to null, use the realm's
policy. If the realm has no policy, we don't archive for this stream.
2019-06-06 11:17:42 -07:00
Mateusz Mandera 8bef82c7f9 retention: Clean up redundant code for special handling of UserMessages.
UserMessages no longer need special handling, they can be archived by
move_models_with_message_key_to_archive and automatically cleaned up
like the other models with a message key with CASCADING=True.
2019-06-06 11:17:42 -07:00
Mateusz Mandera 0e9fa4f028 retention: Support stream-based retention policies.
We change the archiving scheme to allow having stream based retention
policies. In the first step of the archiving process, we loop over
streams and archive their expired messages and related objects.
Then we separately archive all expired personal and huddle messages and
related objects. As the last step, we scan for redundant attachments
which can now be deleted.
To achieve this, we have to rewrite a significant portion of the
retention code and rework some of the database queries.
For the sake of simplicity, we neither archive nor delete cross-realm
messages, except cross-realm stream messages – in their case they can
be processed in the same manner as ordinary stream messages.
In the query for archiving personal and huddle messages we simply
exclude those sent by cross-realm bots.
We change the tests to adapt to these modifications.
2019-06-06 11:17:42 -07:00
Mateusz Mandera aa45325b5f retention: Rename move_expired_rows to move_rows. 2019-06-06 11:17:42 -07:00
Mateusz Mandera d373a16910 retention: Remove realm_id check when archiving attachments.
Since we archive attachments and attachment_messages tied to a list of
ids of Messages that we just archived (so from the current realm), it's
unnecessary to check their realm in the queries. This could potentially
cause archiving of an attachment with realm_id of another realm, but
this isn't an issue, as long as we make sure we don't end up deleting
the original Attachment object incorrectly - but realm_id check is
included in delete_expired_attachments() to ensure that.
2019-06-06 11:17:42 -07:00
Tim Abbott fa77467d5d api: Don't allow editing non-editable flags.
Previously, we didn't have validation to prevent editing certain flags
that don't make sense for a client to edit, like whether a user was
mentioned in a given message.

This isn't a security issue -- the user could only mess up their own
personal search results (etc.), but it does seem worth fixing to avoid
confusion for folks developing Zulip clients.

While we're at it, clearly document the situation in comments.
2019-06-04 00:33:21 -07:00
sahil839 5a130097bf settings: Add display setting for demoting inactive streams.
This adds a setting to control Zulip's default behavior of sorting to
bottom and graying out inactive streams.  The previous logic is still
the default "automatic", but this gives users more control.  See the
models.py comment for details.

Fixes #11524.
2019-06-03 23:07:56 -07:00
Tim Abbott 710fc6767f test_fixtures: Fix buggy reuse of migrations_hash path.
We were apparently reusing the path for both the development and test
databases, which meant that we would not always correctly run
`generate_fixtures` when changes were required.

This was a recent regression introduced when we added this cache a few
days ago.
2019-06-03 23:07:56 -07:00
Mateusz Mandera 6c3ba25474 retention: Use RETURNING to speed up database queries.
We add RETURNING to fetch relevant message and usermessage ids in
archiving queries and use them to make other queries faster and slower.
A side-effect of this implementation is that with cross-realm messages,
the UserMessage of the recipient and the Message will not be deleted -
but cross-realm messages are rare, will still get correctly put in the
archive tables and so failing to delete should not be a problem for now.
They will be fully handled later.
2019-06-02 14:55:14 -07:00
Mateusz Mandera 426e3bbbd9 retention: Remove redundant LEFT JOIN in archiving UserMessages.
zerver_archivedmessage is already INNER JOIN-ed earlier in the query, so
we check the pub_date in it, instead of joining zerver_message, which
would just redundantly join the analogical rows.
2019-06-02 14:55:14 -07:00
Vishnu Ks 8718846c2a import: Use html.parser instead of lxml in bs4.
lxml parser appends html and body tags to the soup object which
are not reqired. There are no other major parsing diffrences between
the two parsers as long the HTML input is perfectly formated.
lxml parser is much faster than html.parser but it hardly matters
in our case.
https://www.crummy.com/software/BeautifulSoup/bs4/doc/#differences-
between-parsers
2019-06-02 14:53:13 -07:00
Puneeth Chaganti 64c40287f1 url preview: Rename type_ variable to oembed_resource_type. 2019-06-02 14:31:39 -07:00
Puneeth Chaganti 30dcf805ea url preview: Use oEmbed preview for Vimeo, instead of custom code. 2019-06-02 14:31:39 -07:00
Mateusz Mandera 569d79b9d8 email_mirror: Add support for "+include-quotations" in address.
We add an option to disable the stripping of quotations from the email
body, if "+include-quotations" token is included in the email address.
2019-06-02 10:50:59 -07:00
Mateusz Mandera e4138c5463 email_mirror: Add support for "+include-footers" in address.
In addition to the "+show-sender" option, we now add "+include-footers"
which disables stripping of the footer from the email body if this token
is included in the email address.
2019-06-02 10:50:59 -07:00
Mateusz Mandera a5aa4adb54 email_mirror: Add general support for optional tokens in the address.
To enable a comfortable way of adding more optional tokens in the
address (like current '+show-sender') we change decode_email_address to
return a general dictionary containing options specified through adding
these optional tokens in the To: address. For now, we only have
"+show-sender", but more can be easily added using this change.
2019-06-02 10:50:59 -07:00
Wyatt Hoodes 4a79be331e test_fixtures.py: Use hashing to optimize migrations check.
Instead of running `what_to_do_with_migrations` unconditionally, we
first hash and compare the files located in `*/migrations/*`. Only if
a migration file has changed (or the hash file does not exist yet) do we
call `what_to_do_with_migrations`.

It was discovered that the call to Django's `showmigrations.py` file was
causing roughly a 500ms increase in `test-backend`'s start up time.

However, this fix only saves about 100ms, apparently because a lot of
that work was importing Django dependnecies we need for most tests
anyway.

Fixes: #12428.
2019-05-31 17:44:17 -07:00
Puneeth Chaganti 9aa5a2b369 url preview: Use oEmbed html for videos.
Ensure that the html is safe, before using it. The html is considered if it is
in an iframe with a http/https src, based on the recommendations here:
https://oembed.com/#section3

We directly embed the `iframe` html into the lightbox overlay.
2019-05-31 15:59:03 -07:00
Puneeth Chaganti c8cb785950 url preview: Show inline images as previews for oEmbed photo pages. 2019-05-31 15:59:03 -07:00
Mateusz Mandera f73600c82c rate_limiter: Create a general rate_limit_request_by_entity function. 2019-05-30 16:50:11 -07:00
Puneeth Chaganti 22d0cd9696 url preview: Don't cache embed data when fetch has network errors. 2019-05-30 16:45:22 -07:00
Vaibhav 20d4aa96a9 user_info: Add `is_cross_realm_bot` to user info dataset. 2019-05-30 15:43:18 -07:00
Mateusz Mandera 4facc93670 retention: Add archiving of SubMessages. 2019-05-30 11:40:20 -07:00
Mateusz Mandera 37c42a09e5 retention: Archiving of models tied to a Message, applied to Reactions.
We add general code that will archive models that are tied to a specific
Message (such as Reactions and SubMessages). Certain details of the
model are grabbed from a list models_with_message_key, and then used to
create queries that will archive these database tables.
We put Reaction in that list in this commit, and add appropriate tests.
To have archiving of other analogical models (for example SubMessage),
one only needs to make an appropriate entry in the
models_with_message_key list.
2019-05-30 11:40:20 -07:00
Mateusz Mandera 29529cf2e7 retention: Add ArchivedSubMessage model. 2019-05-29 16:26:11 -07:00
Mateusz Mandera 292b4bb0d7 retention: Add ArchivedReaction model. 2019-05-29 16:26:11 -07:00
Mateusz Mandera 2bc6d52c72 retention: Fix name of move_attachment_message_to_archive_by_message.
The first instance of the word "message" should be in plural. We rename
to move_attachment_message_to_archive_by_message.
2019-05-29 16:26:11 -07:00
Mateusz Mandera 2ca650be4d retention: Clean up move_messages_to_archive() for more clarity. 2019-05-29 16:26:11 -07:00
Tim Abbott 7134a12231 pgroonga: Fix do_batch_update logic for all postgres versions.
Apparently, the fix in 430ed061c1
requires a sufficiently modern postgres version not available in
Xenial.

Fixes #12382.

Patch by Sutou Kouhei.
2019-05-29 14:58:44 -07:00
Eeshan Garg cecea75457 api_docs: Detect missing arguments in curl examples.
This commit adds automated tests that make sure that every curl
example command in our API docs has the '-X (POST|GET)' argument.

Fixes: #11927
2019-05-28 16:53:48 -07:00
Tim Abbott 8339c21637 test-backend: Fix db issues with running two copies in parallel.
Sometimes it's useful to run two copies of test-backend at the same
time.  The problem with doing so is that we need to make sure no two
threads are using the same test database ID.

Previously, this worked only if at most one of those copies was
running in the single-threaded mode, because we used a random database
ID for the single-threaded code path, but the same IDs counting from 0
for the parallel code path.

Fix this, mostly, by generating a random start for the range of IDs
used by the process, and then counting off database IDs starting from
there (both in the parallel and non-paralllel modes).

There's still a very low probability race, see the TODO.
Additionally, there appear to be some other races with running two
copies of test-backend at the same time not related to the database.

See https://github.com/zulip/zulip/issues/12426 for a follow-up issue
that's sorta created by this.
2019-05-28 16:38:45 -07:00
Tim Abbott 095ff28277 test-backend: Avoid dropping/rebuiling zulip_test database.
The test-backend parallel test runner system doesn't actually use the
zulip_test database; instead, it creates its own databases off the
zulip_test_template database.

We were accidentally running `tools/generate_fixtures` even when there
are no changes, because this function is shared with the
tools/lib/test_server.py codebase, which needs us to do the work of
creating a test database for it off the zulip_test_template database.

Fixing this saves about 1.5s / 4s of the runtime of a single test.
2019-05-28 16:38:45 -07:00
Tim Abbott e0afdb675f test_fixtures: Rename and document update_test_databases_if_required.
The previous name was confusing because `generate_fixtures` isn't
actually a good name in the first place.
2019-05-28 16:38:45 -07:00
Vishnu Ks 31151dadbf import: Replace data-user-group-id in rendered_content.
See the data-user-id commit for details.
2019-05-28 12:53:20 -07:00
Vishnu Ks ce1d6044db import: Replace data-stream-id in rendered_content.
See the data-user-id commit for details.
2019-05-28 12:53:20 -07:00
Vishnu Ks cb5b3f347b import: Replace data-user-id in rendered_content with new user id.
Previously, if you exported a Zulip organization and then re-imported
it, we'd end up renumbering the user IDs and all direct foreign key
references to them in the database, but not the data-user-id
references in mentions.  Fix this by parsing the message content and
doing that renumbering.

(Because we import raw markdown, not HTML, from third-party tools,
these changes won't affect data import from slack etc.)

Fixes the high-priority part of #11293.
2019-05-28 12:53:19 -07:00
Vaibhav 61371cbe9a user_info: Add `bot_owner_id` to user info dataset.
Modifies the dict with the user info to include the key `bot_owner_id`
so it can be displayed in the user info popover.

Tests concerned with changing bot owner have been modified to have
number of events=2 because while updating the bot info, two events
are fired -- updating the `realm_bot` and `realm_user` since the
key `bot_owner_id` is a part of realm user info.
2019-05-28 12:41:52 -07:00
Wyatt Hoodes 5c82c52b52 export.py: Clean up redundant import statements.
There existed duplicate import statements for the S3 backend as a
result of the prior refactoring work.
2019-05-27 20:13:56 -07:00
Wyatt Hoodes c0ef6c2fc6 export: Add LOCAL_UPLOADS_DIR support to the export feature.
A unique path was created using the `LOCAL_UPLOADS_DIR` backend, similar
to the code used in `LocalUploadBackend`.  The exported tarball was
copied to the directory, and an nginx url was created to serve the file
publicly.

Tweaked by tabbott to output an actual URL.
2019-05-27 20:06:35 -07:00
Mohit Gupta a98447b312 bots: Bots can post to announcement-only streams if their owner can.
Bot owned by a non-admin gets blocked but bots owned by an admin
can post to announcement-only stream.

Fixes: #12310.
2019-05-27 18:43:07 -07:00
Mayank Madan 7fedcbd840 tests: Extract and use assert_logged_in_user_id test helper.
This cleans up the pattern for how we check which user is logged in
during Zulip's backend unit tests to be much more readable (replacing
the arcane session code that does this check).
2019-05-27 18:32:27 -07:00
Mateusz Mandera c5ac66b9c8 retention: Split archive_messages code into two functions.
We split archive_messages code into two functions: moving to archive and
cleanup. This allows cleaning up the tests - they can call
these functions directly instead of copying several lines of
archive_messages here and there in multiple tests.
2019-05-27 12:53:32 -07:00
Tim Abbott 3d1aa98b2e retention: Use a consistent ordering for processing realms.
This is probably a good idea for the production use case, since then
there's some consistency of behavior, and if we extend logging, one
knows exactly which realms were or were not executed before a logged
failure.

This fixes the nondeterministic test failures we've been seeing in CI:
if you use `-id` in that order_by, it happens consistently.
2019-05-22 10:48:53 -07:00
Vishnu Ks 3f24cc4b86 tests: Move find_by_id to ZulipTestCase. 2019-05-21 14:10:29 -07:00
Vishnu Ks 68387b9f00 tests: Move get_set to ZulipTestCase. 2019-05-21 14:10:29 -07:00
Vishnu Ks 21e7763886 export: Remove unnecessary query from export_partial_message_files.
The query is not required anymore after the refactoring done
while merging #12225.
2019-05-21 14:10:29 -07:00
Wyatt Hoodes 4dd8c133a9 export: Rename `--upload-to-s3` to be `--upload`.
The upload option will no longer be limited to strictly S3 uploads. This
commit serves as a preliminary step for supporting LOCAL_UPLOADS_DIR as
part of the public only export feature.
2019-05-20 19:59:57 -07:00
Mateusz Mandera a0efd76f4e email_mirror: Rewrite log_and_report and cover it with tests.
log_and_report and its helper functions were mostly old code no longer
well adapted to how email mirror works currently, as well as having no
test coverage. We rewrite this part of the email to report errors in a
similar manner, and add tests for it. We're able to get rid of the
clunky and now useless debug_info dictionary in process message, as
log_and_report only needs the recipient email in its third argument.
2019-05-20 19:35:32 -07:00
Mateusz Mandera 2adcdd0c25 email_mirror: Don't pass debug_info to process_stream_message.
The only place in which process_stream_message used debug_info was to
set the 'stream' key, which would only be used if ZulipEmailForwardError
was raised after this line in the code - which is impossible, because after
that line only send_zulip (which doesnt raise this exception) and
logger.info get called, then process_stream_message successfully returns
and then process_message succesfully returns as well. So this debug_info
code wasn't doing anything. We remove it.
2019-05-20 19:35:32 -07:00
Aditya Bansal 43591d6c71 archives: Display globe icon for web public streams.
In this commit we start reserving the globe icon for web public
streams and replace instances of mixed usage of globe for public
streams with a '#'.
2019-05-20 18:13:31 -07:00
Tim Abbott 07856ad648 api: Override client_gravatar for EMAIL_ADDRESS_VISIBILITY_ADMINS.
Clients won't have access to user email addresses, and thus won't be
able to compute gravatars.

The tests for this are a bit messy, in large part because our tests
for get_events call subsections of it, rather than the main function.
2019-05-20 18:13:31 -07:00
K.Kanakhin e930851d16 retention-period: Add more core code for retention policy.
This is a very old commit for #106, which has been on hiatus for a few
years.  It was significantly modified by tabbott to:
* Improve coding style and variable names
* Update mypy annotations style
* Clean up the testing logic
* Update for API changes elsewhere in our system

But the actual runtime code is essentially unmodified from the
original work by Kirill.

It contains basic support for archiving Messages, UserMessages, and
Attachments with a nice test suite.  It's still not usable in
production (e.g. it will probably break Reactions, SubMessages, etc.),
but upcoming commits will address that.
2019-05-19 20:22:47 -07:00
Tim Abbott ec4221abb9 actions: Return message ID from internal_send_*_message.
This is handy for code that needs to do something with the sent
message.  We need it for a retention policy code path, but it seems
likely we'll use it a lot down the line.
2019-05-19 19:18:06 -07:00
Puneeth Chaganti 5f50c4d799 cache: Clear realm descriptions when description is changed.
Clear both the rendered and the text descriptions for a realm, when the
description of the realm is changed.
2019-05-17 11:31:14 -07:00
Puneeth Chaganti f084075c2a cache: Clear rendered realm text description when flushing realm.
The commit 2d9c5b3575 introduced this cache key,
and didn't setup clearing of the cache correctly.
2019-05-17 11:31:14 -07:00
Vishnu Ks 06983298ba export: Add support for exporting realm with member consent.
This lets us handle directly in our tooling the user experience that
we document for exporting a realm with member consent (before, it
required unpleasant manual work).
2019-05-15 12:35:32 -07:00
Puneeth Chaganti 4ac9778d69 url preview: Catch network errors during get for page content.
We may be successfully able to get the page once, to get the content type, but
the server or network may go down and cause problems when fetching the page for
parsing its meta tags.
2019-05-13 13:55:00 -07:00
Puneeth Chaganti 9fd1c40bb1 url preview: Timeout requests after 15 seconds. 2019-05-13 13:54:59 -07:00
Puneeth Chaganti 0b76b16101 url preview: Set a custom user agent for requests.
Some sites seem to block the default user agent of the requests
library. Using a custom user agent lets us show previews for some of
these sites.
2019-05-13 13:54:43 -07:00
Puneeth Chaganti 59555ee7e5 url preview: Confirm content-type before trying to show previews.
Currently, we only show previews for URLs which are HTML pages, which could
contain other media. We don't show previews for links to non-HTML pages, like
pdf documents or audio/video files. To verify that the URL posted is an HTML
page, we verify the content-type of the page, either using server headers or by
sniffing the content.

Closes #8358
2019-05-13 13:45:17 -07:00
Puneeth Chaganti 5dee17dca0 bugdown: Show previews for manually created youtube playlists.
Youtube playlists can be created by manually listing video_ids, as follows:
https://youtube.com/watch_videos?video_ids=vid1,vid2,vid3. This commit adds
previews for URLs of this type, using the first video ID.
2019-05-12 22:24:42 -07:00
Puneeth Chaganti a1f0713b2c bugdown: Show previews for youtube playlist URLs, if possible.
If a youtube playlist URL has a video-id, we show a preview for the URL.

Closes #8562
2019-05-12 22:24:42 -07:00
Puneeth Chaganti 4de261c2de bugdown: Don't show previews for youtube URLs without video ids.
`youtube.com/playlist?list=<list-id>` incorrectly matches the regex since the
change in 8afda1c1bb. The regex was modified to
match URLs of the form `youtu.be/<id>` and this playlist URL incorrectly matches
with the `<id>` set to `playlist`.

This commit avoids this match by verifying that the ID is not playlist.
2019-05-12 22:24:42 -07:00
Roman Godov a50824e031 models: Rename Subscription.in_home_view field to is_muted.
This renames Subscription.in_home_view field to is_muted, for greater
clarity as to what it does just from seeing the setting name, without
having to look it up.

Also disabled an obsolete test_migrations test.

Fixes #10042.
2019-05-12 22:08:10 -07:00
Tim Abbott 5ec8f6e812 test_migrations: Disable migrations test.
Our migrations test suite only really works when no future migrations
conflict with it.
2019-05-12 22:06:17 -07:00
Puneeth Chaganti ab2850c225 digest: Re-enable digest emails for soft deactivated users.
Digest emails were disabled for soft deactivated users, since UserMessage
objects are created for such users lazily when they return.

We now compute the message list for gathering hot conversations by looking at
all the messages sent to the streams where the user is subscribed, while they
were subscribed.

Fixes #6297
2019-05-09 15:10:05 -07:00
Eeshan Garg ef070ef019 webhooks/github: Improve punctuation. 2019-05-09 13:05:49 -07:00
Mateusz Mandera 40f5755546 email_mirror: Handle case of unspecified charset in Content-Type header.
If the text part of an email message didn't specify the charset in the
Content-Type header, the text content wouldn't be found. We fix this, by
assuming us-ascii charset in those cases, as specified by RFC6657:
https://tools.ietf.org/html/rfc6657
2019-05-09 09:57:40 -07:00
Harshit Bansal b553507412 subscriptions: Migrate notification setting defaults model.
This commit migrates the Subscription's notification fields from a
BooleanField to a NullBooleanField where a value of None means to
inherit the value from user's profile.

Also includes a migrations to set the corresponding settings to None
if they match the user profile's values. This migration helps us in
getting rid of the weird "Apply to all" widget that we offered on
subscription settings page.

The mobile apps can't handle None appearing as the stream-level
notification settings, so for backwards-compatibility we arrange to
only send True/False to the mobile apps by applying those defaults
server-side.  We introduce a notification_settings_null value within a
client_capabilities structure that newer versions of the mobile apps
can use to request the new model.

This mobile compatibility code is pretty effectively tested by the
existing test_events tests for the subscriptions subsystem.
2019-05-08 17:45:10 -07:00
Rishi Gupta d2b32749cc audit log: Log acting_user for do_deactivate_realm.
Currently there's no way to tell the difference between "a server admin
deactivated a realm due to it being spammy" vs "a realm admin deactivated
the realm".
2019-05-08 15:09:48 -07:00
Tim Abbott ddd3a36536 soft deactivation: Remove useless conditional.
Due to my misreading the code and a sloppy search, I thought in
8218bf101c that
all_stream_subscription_logs didn't filter for streams.

While changing this, we'll switch to using `.modified_stream_id` for
potentially better performance.
2019-05-08 14:40:33 -07:00
Yashashvi Dave 02a1b2e26b server events: Add realm-time-sync event to update stream privacy.
Add event to update stream settings whenever stream privacy is changed
accordingly.

Fixes #9470
2019-05-07 17:33:59 -07:00
Eeshan Garg c4e4ceadb5 webhooks/git: Use proper punctuation for branch creation templates. 2019-05-07 16:45:01 -07:00
Eeshan Garg ab8aae6d0c git_webhooks: Use proper punctuation for PR/issue messages. 2019-05-07 16:45:01 -07:00
Anders Kaseorg 9efda71a4b get_realm: raise DoesNotExist instead of returning None.
This makes the implementation of `get_realm` consistent with its
declared return type of `Realm` rather than `Optional[Realm]`.

Fixes #12263.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-06 21:58:16 -07:00
Puneeth Chaganti 735b6cb761 digest: Remove code to gather new users and unread pms. 2019-05-06 17:43:53 -07:00
David Wood 34d810aac3 settings: Migrate to create_stream_policy structure.
This commit replaces the `create_stream_by_admins_only` setting with a
new `create_stream_policy` setting, which mirroring the structure of
the existing `invite_to_stream_policy`.

This is important preparation for migrating the waiting period feature
to be its own independent setting.

Fixes #12236.
2019-05-06 16:27:55 -07:00
Tim Abbott 3ecdabdc77 soft_deactivation: Add temporary nocoverage to fix CI. 2019-05-06 16:14:31 -07:00
Puneeth Chaganti da33b72848 url preview: Use in-memory caching in dev environment. 2019-05-06 12:37:32 -07:00
Puneeth Chaganti 1f6306a5a7 url preview: Cleanup import ordering. 2019-05-06 12:37:32 -07:00
Puneeth Chaganti d56b16b275 url preview: Ignore open graph tags without a content attribute. 2019-05-06 12:37:32 -07:00
Puneeth Chaganti d02eb99831 url preview: Return generic parser <p> text as str (not bs4 string). 2019-05-06 12:37:32 -07:00
Wyatt Hoodes 2b3de816a8 test_classes.py: Add activation to default language.
Running the backend tests with a high number of processes can cause
unexpected errors with language changes.  When certain tests that change
the default language, (without explicitly overriding the teardown method
to reset the default language), interleave with other tests that are
expecting the language to be in English, discrepancies arise.

This fixes a common nondeterministic test failure with high levels of
parallelization.
2019-05-06 11:16:08 -07:00
Tim Abbott 1af4f8fe20 soft_deactivation: Add some explanatory comments.
This function still doesn't make sense in the way I'd like it to, but
this at least records what algorithm we're trying to implement.
2019-05-05 18:33:15 -07:00
Tim Abbott eb97e9fae0 soft_deactivation: Fix buggy handling of race condition.
If a soft deactivated user had a subscription double-toggled without
any new messages being sent in between, add_missing_messages might
incorrectly process those two subscription changes in the wrong order.

Fortunately, the failure mode was usually to throw this exception:

django.db.utils.IntegrityError: duplicate key value violates unique
constraint "zerver_usermessage_user_profile_id_message_id_4936d0df_uniq"
DETAIL:  Key (user_profile_id, message_id)=(4, 57) already exists.

Our unit tests actually had this precise setup some fraction of the
time, because a bit of the test setup code subscribed+unsubscribed the
target user without sending any messages in between, resulting in a
test failure something like 50% of the time.

The original exception was hard to reproduce reliably originally
(resulting in an extremely annoying nondetermnistic test failure), but
is easily reproducible by changing the "id" to "-id" in this change to
always mis-order the processing of those RealmAuditLog events.
2019-05-05 18:29:20 -07:00
Tim Abbott 8218bf101c soft_deactivation: Fix buggy handling of other streams.
Previously, our soft-deactivation logic incorrectly did not filter the
set of stream subscription changes to look at to only include the
target stream.

This could result in unspecified buggy behavior.
2019-05-05 18:29:20 -07:00
Tim Abbott 8e995deab5 soft_deactivation: Make the stream_messages mutation logic clearer.
This changes our code from something that's pretty nasty bad behavior
mutating objects during a loop to only somewhat bad behavior.
2019-05-05 18:29:20 -07:00
Tim Abbott a1d2b73790 soft_deactivation: Clarify loop logic around stream_messages.
Break will do the same thing as continue here, as each iteration will
have the same result, and it's also worth explaining why this isn't
one layer up in the loop setup.
2019-05-05 18:29:20 -07:00
Tim Abbott 687f1bcdaf test_classes: Fix missing flushing of per-request caches.
We should definitely be starting each test case with an empty copy of
the per-request caches, since their intended duration is even shorter
than a request.

This was masked by the fact that these caches are automatically
flushed when one makes an actual request to the Zulip API; so the
problems were only manifesting in tests like test_events, where we
call lower-level functions that access a per-request cache without
using the Zulip API.
2019-05-03 13:52:56 -07:00
Tim Abbott 0adb93db32 test_classes: Fix data import path reuse parallelism errors.
The make_import_output_dir helper function used a path determined
primarily by the filename of the fixture being used, and expected to
have complete control over that path for the duration of the test.

This resulted in nondeterministic errors if our two test classes that
ran Mattermost import code ran at the same time.
2019-05-03 13:23:09 -07:00
neiljp (Neil Pilgrim) 7bbc620b28 mypy: Require topics to be non-None in Addressee. 2019-05-01 17:52:37 -07:00
Puneeth Chaganti bfc3e3c0c7 html_to_text: Add delimiters between text from different elements.
This module is used to render the HTML of pages like our user documentation 
into text for use in open graph previews of those articles.  It provided somewhat
confusing output in the case that there were paragraph breaks in the original message,
because text with multiple paragraphs and list items does't read very well. This commit
adds `|` as a delimiter between paragraphs, and prefixes list items with a `*`.

Closes #12228
2019-05-01 17:35:20 -07:00
okay 1694831029 bugdown: Fix double processed emoji tags inside inline tags.
When an emoji is nested inside another inline tag - like em or strong -
it was getting double processed because of the way the inlinePattern
TreeProcessor runs (it runs recursively). With this fix, we set the
inner text of the emoji span as an AtomicString, preventing us from
double processing the emoji's text.

Fixes #11621

Test Plan:

* Add test case for **😄**, verify it passes.
* Go into local dev server and send "**😄**" to self and verify the DOM
does not have double <span> tags for the emoji.
* Run zerver.tests.test_push_notifications and verify the markdown test case matches
the text_content field properly
2019-05-01 17:03:15 -07:00
Mateusz Mandera c1ceba9037 rate_limiter: Move email_mirror limiter to use rate_limit_entity.
We change the rate limiting code in the email mirror to use the new,
general rate_limit_entity function.
2019-05-01 12:54:32 -07:00
Mateusz Mandera 40763070b7 rate_limiter: Generalise some rate_limit_user code.
We create rate_limit_entity as a general rate-limiting function for
RateLimitedObjects, from code that was possible to abstract away from
rate_limit_user and that will be used for other kinds of rate limiting.
We make rate_limit_user use this new general framework from now.
2019-05-01 12:54:32 -07:00
Tim Abbott edb956091f export: Add a blank line in S3 upload output.
This should be more readable.
2019-04-30 16:37:23 -07:00
David Wood 272ed90685 settings: Create an explicit invite_to_stream_policy setting.
This commit creates a new organization setting that determines whether
a user can invite other users to streams. Previously this was linked
to the waiting period threshold, but this was both not documented and
overly limiting.

With significant tweaks by tabbott to change the database model to not
involve two threshhold fields, edit the tests, etc.

This requires follow-up work to make the create stream policy setting
work how this code implies it should.

Fixes #12042.
2019-04-29 17:11:28 -07:00
Puneeth Chaganti f3d0ccb9f6 models: Add a digest_weekday field to the Realm model.
Allow realms to specify the day of the week when the digest should be sent out.
When enqueue-ing digests, pick only the realms that chose the current weekday as
the day to send out digests.
2019-04-27 15:20:41 -07:00
Puneeth Chaganti b0f485e95f org settings: Allow admins to enable or disable digest emails. 2019-04-27 15:20:41 -07:00
Mayank Madan 4c81474a4f webhooks: Add Buildbot integration.
With some minor changes by Eeshan Garg.

Fixes: #5639.
2019-04-27 15:19:16 -07:00
Eeshan Garg a73e8109b7 webhooks: Remove the legacy GitHub integration.
The github-services model for how GitHub would send requests to this
legacy integration is no longer available since earlier in 2019.
Removing this integration also allows us to finally remove
authenticated_api_view, the legacy authentication model from 2013 that
had been used for this integration (and other features long since
upgraded).

A few functions that were used by the Beanstalk webhook are moved into
that webhook's implementation directly.
2019-04-27 15:13:44 -07:00
Wyatt Hoodes d4715f23d7 public_export: Add backend API endpoint for triggering export.
An endpoint was created in zerver/views.  Basic rate-limiting was
implemented using RealmAuditLog.  The idea here is to simply log each
export event as a realm_exported event.  The number of events
occurring in the time delta is checked to ensure that the weekly
limit is not exceeded.

The event is published to the 'deferred_work' queue processor to
prevent the export process from being killed after 60s.

Upon completion of the export the realm admin(s) are notified.
2019-04-26 17:24:29 -07:00
Tim Abbott 8b5d2e9631 export: Return the S3 URL we uploaded data to.
This will make it possible to access that URL from the caller for the
data export tool.
2019-04-26 17:22:02 -07:00
Puneeth Chaganti dabe267d00 html_to_text: Add arg to specify html tags for generating text.
Closes #11497
2019-04-25 15:29:16 -07:00
Puneeth Chaganti 2d9c5b3575 open graph: Display realm description as open graph description. 2019-04-25 15:29:16 -07:00
Puneeth Chaganti a653fcca93 html_to_text: Escape text when using as description. 2019-04-25 15:29:16 -07:00
Puneeth Chaganti 7d7134d45d html_to_text: Extract code for html to plain text conversion. 2019-04-25 15:29:16 -07:00
sameerchoubey 048ec39824 tools/test-api: Test Client.update_stream. 2019-04-25 16:24:59 -02:30
sameerchoubey 6790c22d8d tools/test-api: Test Client.update_presence. 2019-04-25 16:24:59 -02:30
sameerchoubey 598727f696 tools/test-api: Test Client.update_notification_settings. 2019-04-25 16:24:59 -02:30
sameerchoubey cedce30d99 tools/test-api: Test Client.update_user_group_members. 2019-04-25 16:24:59 -02:30
sameerchoubey 3140aabbd7 tools/test-api: Test Client.remove_user_group. 2019-04-25 16:24:59 -02:30
sameerchoubey 49e843cd75 tools/test-api: Test Client.update_user_group. 2019-04-25 16:24:59 -02:30
sameerchoubey 2c675efbba tools/test-api: Test Client.create_user_group. 2019-04-25 16:24:59 -02:30
sameerchoubey 53b58d0c7f tools/test-api: Test Client.remove_alert_words. 2019-04-25 16:24:59 -02:30
sameerchoubey c5c2c13880 tools/test-api: Test Client.add_alert_words. 2019-04-25 16:24:59 -02:30
sameerchoubey b26b4ce60c tools/test-api: Test Client.get_alert_words. 2019-04-25 16:24:59 -02:30
sameerchoubey 2d9b54f0d5 tools/test-api: Test Client.delete_stream. 2019-04-25 16:24:59 -02:30
sameerchoubey 56ad6758f6 tools/test-api: Test Client.remove_reaction. 2019-04-25 16:24:59 -02:30
Anders Kaseorg 9a9de156c3 lint: Fix calls to _() on computed strings.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-23 15:23:03 -07:00
Anders Kaseorg 643bd18b9f lint: Fix code that evaded our lint checks for string % non-tuple.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-23 15:21:37 -07:00
Tim Abbott cb6c1e7a92 export: Fix log line about zerver_scheduledemail_users. 2019-04-23 13:52:02 -07:00
Anders Kaseorg 098e5ad3de templates: Fix more low-hanging HTML validation problems.
"http://localhost:9981/help/enable-emoticon-translations":323.13-324.31: error: The “align” attribute on the “th” element is obsolete. Use CSS instead.
"http://localhost:9981/help/enable-emoticon-translations":324.45-325.31: error: The “align” attribute on the “th” element is obsolete. Use CSS instead.
"http://localhost:9981/help/enable-emoticon-translations":329.13-330.23: error: The “align” attribute on the “td” element is obsolete. Use CSS instead.
"http://localhost:9981/help/enable-emoticon-translations":330.44-331.23: error: The “align” attribute on the “td” element is obsolete. Use CSS instead.
"http://localhost:9981/help/enable-emoticon-translations":337.6-337.9: error: Stray end tag “p”.
"http://localhost:9981/help/enable-emoticon-translations":337.6-337.9: error: Cannot recover after last error. Any further errors will be ignored.
"http://localhost:9981/api/incoming-webhooks-walkthrough":381.4-381.77: error: An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"http://localhost:9981/apps/":192.21-192.34: error: Bad value “” for attribute “src” on element “img”: Must be non-empty.
"http://localhost:9981/apps/":192.21-192.34: error: An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"http://localhost:9981/features/":225.9-225.82: error: An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"http://localhost:9981/features/":230.72-232.8: error: Text not allowed in element “svg” in this context.
"http://localhost:9981/features/":259.9-259.91: error: An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-23 13:00:59 -07:00
Anders Kaseorg 61982d9d47 uploads: Revert "Url encoded name of the file should be an ascii."
This reverts commit fd9dd51d16 (#1815).

The issue described does not exist in Python 3, where urllib.parse now
_only_ accepts (Unicode) str and does the right thing with it.  The
workaround was not being triggered and would have failed if it were.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-22 22:28:39 -07:00
Vishwesh Jainkuniya c007b9ea4a notifcations: Remove `user` from the payload.
This contains email of the user to whom notification is being
send. This has not been used in any past mobile releases, so it is
safe to remove it.

As user_id will be stable for the user, but not email. So it's better to
start consuming `user_id` instead of email on mobile.
2019-04-22 14:50:04 -07:00
Vishwesh Jainkuniya 447a517e6f notifications: Add `user_id` in the GCM & APNS payload.
This makes it easy to uniquely identify the user account associated
with a notification by, for example, the (realm_uri, user_id) pair.

This helps improve notifications in the mobile apps.
See https://github.com/zulip/zulip-mobile/pull/3407#discussion_r266196616

Fixes #11961.
2019-04-22 14:49:03 -07:00
Puneeth Chaganti 184c0b9870 render_markdown_path: Convert dicts to dict item tuples for caching.
Calls to `render_markdown_path` weren't getting cached since the context
argument is unhashable, and the `ignore_unhashable_lru_cache` decorator ignores
such calls. This commit adds a couple of more decorators - one which converts
dict arguments to the function to a dict items tuple, and another which converts
dict items tuple arguments back to dicts. These two decorators used along with
the `ignore_unhashable_lru_cache` decorator ensure that the calls to
`render_markdown_path` with the context dict argument are also cached.

The time to run zerver.tests.test_urls.PublicURLTest.test_public_urls drops by
about 50% from 8.4s to 4.1s with this commit. The time to run
zerver.tests.test_docs.DocPageTest.test_doc_endpoints drops by about 20% from
3.2s to 2.5s.
2019-04-22 13:53:18 -07:00
neiljp (Neil Pilgrim) 1348c8fd05 requirements: Upgrade mypy to 0.670.
Requires minor adjustment for accented 'i' in variable name.
2019-04-16 17:50:12 -07:00
Rishi Gupta 1e5df34a4c help: Make minor updates to import-from-mattermost. 2019-04-16 17:49:42 -07:00
Vishnu Ks 877d2bb68f docs: Add docs for exporting from gitlab omnibus mattermost. 2019-04-13 20:27:12 -07:00
Vishnu Ks 7718c00a36 docs: Add docs for exporting from non docker mattermost. 2019-04-13 20:27:12 -07:00
Puneeth Chaganti ca8e9fb800 bugdown: Make the youtube URL regex slightly easier to read. 2019-04-13 20:25:37 -07:00
Puneeth Chaganti 8afda1c1bb bugdown: Show preview for urls copied from the Youtube share widget. 2019-04-13 20:25:37 -07:00
overide b263671c9e markdown: Fix unordered list not rendering in blockquote.
This fixes an issue where the hanging unordered list was not
rendering in blockquote; the problem was that we were not
adding an empty line(to satisfy the markdown) for hanging
unordered list if it is in blockquote. Both blockquote
and code block is fenced but we want to avoid rendering
the list if it's in the code block but not in blockquote.

Fixes: #11916.
2019-04-13 19:23:59 -07:00
Wyatt Hoodes bafcf3c664 export.py: Add 'delete after upload' option for removing tarball.
This allows removal of the local tarball upon a succesful s3 upload.

A part of the public-only-realm-export webapp feature.
2019-04-12 10:50:06 -07:00
Wyatt Hoodes 0db7d6c31b export.py: Refactor './manage.py export' core logic.
This commit serves as the first step in supporting "public export" as a
webapp feature.  The refactoring was done as a means to allow calling
the export logic from elsewhere in the codebase.
2019-04-12 10:50:06 -07:00
Tim Abbott ddf26a6ced test_events: Post-process state before comparisons in do_test.
This is important because upcoming features will include slightly more
complex logic in post_process_state that we'd ideally like to be
included in what this suite tests.

This requires a few related changes:

* A small change to post_process_state to sort the realm_users objects
  by user_id to ensure those data structures are stable.

* Improvements to the logic for checking if the initial state has
  changed to use match_states for better output.
2019-04-08 19:42:34 -07:00
clarammdantas 85ddd73d8c message_edits: Notify subscribers when a message is changed.
Extend the list of users that have to be notified when a message is
changed, so that in addition to users who have a UserMessage row, any
users who subscribed later to a stream with history public to
subscribers will also get the update.

Fixes: #8750.
2019-04-05 17:06:24 -07:00
Tim Abbott 4c3c669b41 mobile: Add support for recent_private_conversations API.
This adds experimental support in /register for sending key
statistical data on the last 1000 private messages that the user is a
participant in.  Because it's experimental, we require developers to
request it explicitly in production (we don't use these data yet in
the webapp, and it likely carries some perf cost).

We expect this to be extremely helpful in initializing the mobile app
user experience for showing recent private message conversations.

See the code comments, but this has been heavily optimized to be very
efficient and do all the filtering work at the database layer so that
we minimize network transit with the database.

Fixes #11944.
2019-04-04 16:47:43 -07:00
Vishnu Ks d64f5e9ccd test_classes: Move make_output_dir to test_classes. 2019-04-04 13:51:52 -07:00
Vishnu Ks 719abbd352 test_classes: Move rm_tree to test_classes. 2019-04-04 13:51:52 -07:00
Vishnu Ks ac2de3024d test_classes: Create fixture_file_name helper. 2019-04-04 13:51:52 -07:00
Tim Abbott 32c50a99fd events: Pass a Realm to get_raw_user_data.
This will be helpful for checking realm settings in upcoming commits.
2019-04-04 13:05:35 -07:00
Rishi Gupta dc98359fcf help: Add switching-between-organizations.
This is in response to a support ticket where the user had a closed left
sidebar, had added an organization, and then couldn't figure out how to
switch organizations. They had googled and found "The desktop app makes it
easy to switch between different organizations" in our help docs, which was
not sufficiently helpful.
2019-04-02 20:54:07 -07:00
Rishi Gupta 4924f7ad92 help: Update Tools & customization section to conform to style guide. 2019-04-02 17:05:59 -07:00
Rishi Gupta fcd0e8c809 help: Update Notifications articles to conform to style guide. 2019-04-02 16:45:25 -07:00
Hemanth V. Alluri 9ed1dcc4b6 webhooks: Add Bitbucket Server integration.
This commit adds support for all "repo" events.
2019-03-24 22:06:29 -02:30
Tim Abbott 3da06fecd5 invite: Fix validation of referred_by field.
Previously, we could 500 if an organization administrator scanned
possible PreregistrationUser IDs looking for a valid invitation they
can interact with.

They couldn't do anything, so no security issue, but this fixes that
case to just be a 400 error as it should be.
2019-03-21 16:31:18 -07:00
Tim Abbott 1599625328 mypy: Add an explicit assert to check_message. 2019-03-21 16:31:18 -07:00
neiljp (Neil Pilgrim) 584bec70c7 i18n: Log error & return "Unknown" if invalid code in get_language_name.
Previously this could return None.
2019-03-21 15:32:13 -07:00
Mateusz Mandera c7c1dbec60 email_mirror: Raise ZulipEmailForwardError if email pattern not recognised.
With the previous commit, fixes #1836.

As specified in the issue above, we make
get_email_gateway_message_string_from_address raise an exception if
it doesn't recognise the email gateway address pattern. Then, we make
appropriate adjustments in the codepaths which call this function.
2019-03-21 15:25:57 -07:00
Mateusz Mandera e32c444ecf email_mirror: Move some helper functions out of actions.py.
These functions don't really belong in actions.py, so we move them out,
into email_mirror_helpers.py. They can't go directly into
email_mirror.py or we'd get circular imports resulting in ImportError.
2019-03-21 15:25:57 -07:00
Rishi Gupta 6c2c351894 onboarding: Update initial messages and stream descriptions. 2019-03-21 12:34:24 -07:00
Rishi Gupta a914b86694 onboarding: Simplify get_turtle_message. 2019-03-21 12:33:32 -07:00
Rishi Gupta e8741c448d refactoring: Move set_default_streams into do_create_realm.
After the commits leading up to this, the only meaningful use of this
function was in the realm creation process.
2019-03-21 12:33:19 -07:00
Rishi Gupta e71a1a2b4e onboarding: Remove initial streams other than general and core team.
The hope is that by having a shorter list of initial streams, it'll
avoid some potential confusion confusion about the value of topics.
At the very least, having 5 streams each with 1 topic was not a good
way to introduce Zulip.

This commit minimizes changes to the message content in
`send_initial_realm_messages` to keep the diff readable. Future commits will
reshape the content.
2019-03-21 12:30:14 -07:00
Rishi Gupta d46b125bf2 onboarding: Change default notifications stream to #general. 2019-03-21 12:29:51 -07:00
Raymond Akornor d8a2bb2b7c deliver_email: Refactor to extract email delivery.
This is a follow up on #11181. We extract email delivery into
`zerver/lib/send-email.py` to make it cleaner and easy to test.
2019-03-20 14:52:05 -07:00
Tim Abbott e7cc246d27 actions: Add docstring for do_update_message.
This should help with its readability.
2019-03-20 12:48:47 -07:00
neiljp (Neil Pilgrim) 7b3a9f34b7 mypy: Assert if we do_update_message then we have rendered_content. 2019-03-20 12:48:47 -07:00
neiljp (Neil Pilgrim) a80617bc70 mypy: Fix color_map default parameter for Optional. 2019-03-20 12:48:43 -07:00
neiljp (Neil Pilgrim) a40a0312f1 mypy: Correct default=None parameter typing in actions.py. 2019-03-20 12:41:34 -07:00
neiljp (Neil Pilgrim) 3d9c4494f5 mypy: Extract addressee.stream_name() check to satisfy mypy. 2019-03-20 12:41:34 -07:00
Tim Abbott 4f2c9f46bd actions: Improve format for delete events.
There were several problems with the old format:

* The sender was not necessarily the sender; it was the person who did
  the deletion (which could be an organization administrator)
* It didn't include the ID of the sender, just the email address.
* It didn't include the recipient ID, instead having a semi-malformed
  recipient_type_id under the weird name recipient_user_ids.

Since nothing was relying on the old behavior, we can just fix the
event structure.
2019-03-19 23:16:03 -07:00
Hemanth V. Alluri 261166f96d context_processors: Cache the realm description in default context. 2019-03-18 22:19:18 -07:00
Mateusz Mandera 1901775383 email_mirror: Add realm-based rate limiting.
Closes #2420

We add rate limiting (max X emails withing Y seconds per realm) to the
email mirror. By creating RateLimitedRealmMirror class, inheriting from
RateLimitedObject, and rate_limit_mirror_by_realm function, following a
mechanism used by rate_limit_user, we're able to have this
implementation mostly rely on the already existing, and proven over
time, rate_limiter.py code. The rules are configurable in settings.py in
RATE_LIMITING_MIRROR_REALM_RULES, analogically to RATE_LIMITING_RULES.

Rate limit verification happens in the MirrorWorker in
queue_processors.py. We don't rate limit missed message emails, as due
to using one time addresses, they're not a spam threat.

test_mirror_worker is adapted to the altered MirrorWorker code and a new
test - test_mirror_worker_rate_limiting is added in test_queue_worker.py
to provide coverage for these changes.
2019-03-18 11:16:58 -07:00
Mateusz Mandera 5b86734178 email_mirror: Change stream name encoding in mirror addresses.
Fixes #9840.

Old addresses caused bugs in some cases with non-latin characters in
stream names (see issue number above). We switch to using django's
slugify helper function to convert stream names to full ascii, while
also getting rid of problematic non-alphanumeric characters, in a
reasonable way. See Django's documentation for slugify to see more about
how this function works.

Tests extended by tabbott to cover cases where we do end up with ascii.
2019-03-18 11:14:22 -07:00
Mateusz Mandera a64a075ff1 email_mirror: Ignore stream_name part of receiving address.
To prepare for changing how the stream name gets encoded into mirror
email addresses while making sure old addresses keep working, we ignore
the stream_name part when receiving emails into the mirror and we only
look at the email_token to identify into which stream to mirror the
email.
2019-03-18 11:06:51 -07:00
Tim Abbott 51eeb0a3ee cache: Add missing : in test-backend key prefixes.
Previously, these cache keys looked like:
:1:9c26164d3a393e316e0f8210efe270e08710d45astream_by_realm_and_name:...

Now, they look like this:
:1:9c26164d3a393e316e0f8210efe270e08710d45a:stream_by_realm_and_name:...
2019-03-18 10:56:50 -07:00
Tim Abbott cb78ddc491 models: Fix performance of supported_auth_backends with caching.
See the comment, but this is a significant performance optimization
for all of our pages using common_context, because this code path is
called more than a dozen times (recursively) by common_context.
2019-03-17 15:14:05 -07:00
Tim Abbott 50dc317466 notifications: Rename notifications.py to email_notifications.py.
This library is entirely about email notifications specifically, and
this rename should help make the codebase more readable.
2019-03-15 11:02:17 -07:00
Tim Abbott 28a4c143c8 emails: Move clear_scheduled_*emails to send_email.py.
It more properly belongs as part of our outgoing email library, not
notifications.py (which is really about email notifications).
2019-03-15 11:02:17 -07:00
Raymond Akornor 89351cdd19 send_email: Add ScheduledEmail support for multiple recipients.
Follow up on 92dc363. This modifies the ScheduledEmail model
and send_future_email to properly support multiple recipients.

Tweaked by tabbott to add some useful explanatory comments and fix
issues with the migration.
2019-03-15 11:02:12 -07:00
Puneeth Chaganti d75d2c9974 soft-deactivation: Run catch-up when "auto" deactivate is run.
When soft deactivation is run for in "auto" mode (no emails are
specified and all users inactive for specified number of days are
deactivated), catch-up is also run in the "auto" mode if
AUTO_CATCH_UP_SOFT_DEACTIVATED_USERS is True.

Automatically catching up soft-deactivated users periodically would
ensure a good user experience for returning users, but on some servers
we may want to turn off this option to save on some disk space.

Fixes #8858, at least for the default configuration, by eliminating
the situation where there are a very large number of messages to recover.
2019-03-14 11:53:15 -07:00
Puneeth Chaganti cf65136002 soft-deactivation: Add code to catch up soft deactivated users. 2019-03-13 17:23:14 -07:00
Puneeth Chaganti 52afbe5e8d soft-deactivation: Rename maybe_catch_up_soft_deactivated_user.
Rename `maybe_catch_up_soft_deactivated_user` to
`reactivate_user_if_soft_deactivated`.
2019-03-13 17:16:22 -07:00
Puneeth Chaganti 82d9789d93 soft-deactivation: Paginate bulk creation of UserMessage rows.
A user who has been soft deactivated for a long time might have 10Ks of message
history that was "soft deactivated". It might take a minute or more to add
UserMessage rows for all of these messages, causing timeouts. So, we paginate
the creation of these UserMessage rows.
2019-03-13 17:16:22 -07:00
Puneeth Chaganti 8c5a0f585b soft-deactivation: Clarify that value being fetched is recipient_id. 2019-03-13 17:16:22 -07:00
Puneeth Chaganti 4d77ffe2cb soft-deactivation: Refactor fetching list of existing UserMessages. 2019-03-13 17:16:22 -07:00
Puneeth Chaganti 8c5425e33a soft-deactivation: Remove unnecessary select_related calls.
It will become more clear in the upcoming commits, but these calls
aren't actually useful as we're only extracting a few IDs.
2019-03-13 17:15:50 -07:00
Tim Abbott 662fa037f2 events: Don't assume that streams/subscriptions were requested.
This fixes a bug in our race condition handling in the case that
streams and/or subscriptions register content was not requested by the
client.
2019-03-13 14:12:59 -07:00
Challa Venkata Raghava Reddy b69aec2dbc streams: Add first_message_id tracking first message in stream.
This field is primarily intended to support avoiding displaying the
"more topics" feature in new organizations and streams, where we might
know that all messages in the stream are already available in the
browser.

Based on original work by Roman Godov, and significantly modified by
tabbott.

The second migration involved here could be expensive on Zulip Cloud,
but is unlikely to be an issue on other servers.
2019-03-11 13:30:49 -07:00
Vishnu Ks 9671ed7bab subdomains: Extract get_subdomain_from_hostname function. 2019-03-11 12:01:11 -07:00
Tim Abbott c05fb01cbf stream: Fix validator for stream colors.
Apparently, our new validator for stream color having a valid format
incorrectly handled colors that had duplicate characters in them.

(This is caused in part by the spectrum.js logic automatically
converting #ffff00 to #ff0, which our validator rejected).  Given that
we had old stream colors in the #ff0 format in our database anyway for
legacy, there's no benefit to banning these colors.

In the future, we could imagine standardizing the format, but doing so
will require also changing the frontend to submit colors only in the
6-character format.

Fixes an issue reported in
https://github.com/zulip/zulip/issues/11845#issuecomment-471417073
2019-03-11 11:43:39 -07:00
Puneeth Chaganti abc9a7a4f9 digest: Use a list of Message objects to gather_hot_conversations.
Instead of a queryset of UserMessage objects, `gather_hot_conversations` now
accepts a list of Message objects.
2019-03-09 23:25:26 -08:00
Puneeth Chaganti cb5e9107f4 digest: Directly fetch recipient ids from the DB.
Instead of iterating over Subscriptions and creating the list of home view
recipients, the query now only fetches recipient IDs from the DB.
2019-03-09 23:25:26 -08:00
Mateusz Mandera edcb6d57fc email_mirror: Don't remove quotations from forwarded messages.
Addresses point 2 of #10612. We use a regex to detect if a form
of FWD indicator is present at the beginning of the subject, which
means the message has been forwarded.
remove_quotations argument is added to a couple of functions where
it's necessary.
In filter_footer, the criteria for a line to be a possible beginning
of a footer is changed to line.strip() == "--", instead of
line.strip().startswith("--"), because the former would remove
quotations from plaintext emails. This change makes sense, because
RFC 3676 specifies ""-- " as the separator line between the body
and the signature of a message":
https://tools.ietf.org/html/rfc3676
2019-03-09 15:36:17 -08:00
Mateusz Mandera 0633f268fb email_mirror: Move subject processing into process_stream_message.
We remove the 'subject' argument of process_stream_message and make
subject processing happen inside the function, as it's a more
appropriate place than the general process_message function and is
needed to have a good way of disabling removing quotations in forwarded
emails sent into the mirror.
2019-03-09 15:36:17 -08:00
YashRE42 a724a38c03 markdown: Improve handling of broken img urls.
Some urls which end with image file extensions (eg .jpg) may link to
html pages. This adds handling for linx.li, wikipedia.org and
pasteboard.co. If it is possible, we redirect to the actual image url
otherwise we do not attempt to render it as an image.

Fixes #10438.
2019-03-08 13:39:34 -08:00
Tim Abbott dbf7f8e193 zephyr: Fix handling of account deactivation.
When a Zephyr user deactivates their account, they should be
automatically turned into a mirror dummy user (so that other users can
continue to interact with them as normal for a Zephyr user who isn't
using Zulip).
2019-03-07 20:41:39 -08:00
Vishnu Ks a288cfc43a uploads: Show used upload space in attachments UI. 2019-03-07 20:18:00 -08:00
Tim Abbott 051bbf9f35 docs: Add some more links to new soft deactivation documentation. 2019-03-07 17:48:54 -08:00
Puneeth Chaganti 8ca4ca1400 digest: Don't update context with data already in common context. 2019-03-07 15:29:51 -08:00
Mateusz Mandera dbff533e09 email_mirror: Add the sender at the start of stream message.
Fixes part 3 of #10612. When sending an email to the email mirror to a
stream address, if "+show-sender" is added in the address, the stream
message will now include "From: <sender>" at the top.
2019-03-07 14:28:33 -08:00
Rohitt Vashishtha 3ed85f4cd7 Revert "bugdown: Process word boundaries properly in realm_filters."
This reverts commit ff90c0101c but keeps
the test cases added for reference.

This was reverted because it was both not a clean solution and created
other realm filters bugs involving dashes (etc.).
2019-03-07 11:03:35 -08:00
Hemanth V. Alluri ae126c452b stream-descriptions: Create wrapper for rendering stream descriptions.
In commit de65a04 we can see that if the need ever arises to modify
how stream descriptions are rendered, we would need to make changes
at 5 different call points which can be quite cumbersome. So this
functionality has been extracted to a new method called
'render_stream_descriptions'.
2019-03-06 17:16:14 -08:00
overide 58d28eed5d markdown: Fix emojis not rendering with :bogus: in the line.
This fixes an issue where invalid emoji name prevents following
emojis from rendering.

This reverts the code change in
8842349629, while still passing the
tests added in that commit (it seems the original commit had
misdiagnosed an ordering bug and thus introduced this issue).

Fixes: #11770.
2019-03-05 16:05:25 -08:00
Vishnu Ks ef3fbfeb98 events: Include realm_plan_type in initial state data. 2019-03-04 18:46:13 -08:00
Vishnu Ks 4eb5b9ad80 realm: Restrict upload quota according to plan. 2019-03-04 18:46:13 -08:00
Vishnu Ks 94ae2dc24e models: Cache currently_used_upload_space_bytes function. 2019-03-04 18:46:13 -08:00
Vishnu Ks cc9f00f53e events: Include realm_upload_quota in initial state data. 2019-03-04 18:46:13 -08:00
Vishnu Ks e522308507 models: Move currently_used_upload_space function to Realm model. 2019-03-04 18:46:13 -08:00
Tim Abbott 16123c9a58 realm_logo: Fix synchronization of realm night logo.
The night logo synchronization on the settings page was perfect, but
the actual display logic had a few problems:

* We were including the realm_logo in context_processors, even though
  it is only used in home.py.
* We used different variable names for the templating in navbar.html
  than anywhere else the codebase.

* The behavior that the night logo would default to the day logo if
  only one was uploaded was not correctly implemented for the navbar
  position, either in the synchronization for updates code or the
  logic in the navbar.html templates.
2019-03-02 09:45:50 -08:00
Puneeth Chaganti 8d927eee2f digest: Fix incorrect remaining_unread_pms_count calculation. 2019-03-02 08:48:00 -08:00
Bennet Sunder 7c5f316cb8 alert_words: Performance improvements in looking for alert_words.
This commit leverages the ahocorasick algorithm to build a set of user_ids
that have their alert_words present in the message. It runs in linear time
of the order of length of the input message as opposed to number of
alert_words. This is after building a ahocorasick Automaton which runs
in O(number of alert_words in entire realm) which is usually cached.
2019-03-01 15:36:39 -08:00
overide 0dcfc22406 markdown: Fix numbered list handling of blank lines between blocks.
This fixes an issue where blank lines between blocks were causing
auto-numbering of list to stop before the blank line resulting
in two separate numbered list instead of one.

Edited significantly by tabbott to explain the tricky details in the
comments.

Fixes: #11651.
2019-03-01 15:29:07 -08:00
Rafid Aslam 9038230de8 decorator.py: Add `max_int_size` param to `to_non_negative_int()`.
Add `max_int_size` parameter to `to_non_negative_int()` in
decorator.py so it will be able to validate that the integer doesn't
exceed the integer maximum limit.

Fixes #11451
2019-03-01 11:16:46 -08:00
Eeshan Garg 9252c43225 api/streams: Support including bot owner's subscriptions.
This is important for situations such as with our Zapier app,
where the requesting user may be a bot that would like to access
its owner's subscriptions.

Tweaked by tabbott to eliminate the 2^N growth of cases in
do_get_streams.
2019-02-28 22:32:05 -08:00
Eeshan Garg 85f453998e webhooks/zapier: Remove code related to our official Zapier app.
Our official Zapier app now uses our JS bindings (zulip-js) to
call the API directly and doesn't need to go through the webhook
anymore for anything.
2019-02-28 22:09:35 -08:00
Rishi Gupta 48eb0c2358 help: Update start-a-call to include Hangouts and Zoom. 2019-02-28 17:11:27 -08:00
Tim Abbott de65a04ae0 streams: Disable inline URL preview when rendering stream descriptions.
We want to use the baseline features of bugdown, but not fancy things
like inline URL previews, since the whole structure of stream
descriptions is to have a single-line thing supporting some
formatting.

The migration part of this change fixes a bug encountered by some
organizations upgrading from older versions of Zulip.
2019-02-28 17:00:40 -08:00
Tim Abbott d6c09eac51 bugdown: Add support for no_previews argument.
This allows us to have some features using bugdown rendering where
inline image previews will not be rendered (which would be problematic
for e.g. stream descriptions).
2019-02-28 16:54:04 -08:00
Tim Abbott 62dc6dda49 guests: Block guest user access to default streams.
Guest users will just get an empty list of default streams; we also
hide the "Default streams" organization view from the guest users UI.

This is for consistency with not providing guest users the full list
of streams in an organization.
2019-02-28 16:36:30 -08:00
Tim Abbott 1ce0e8256b zoom: Avoid sending Zoom API secret to other admin clients.
Fixing this involves fixing the backend to handle unchanged field
submissions of the Zoom credentials without trying to re-validate the
credentials (for performance) as well as to fetch the already-sent
secret.
2019-02-28 15:43:42 -08:00
Tim Abbott bc3b864754 export: Add a bunch of comments to our export tool. 2019-02-28 12:20:08 -08:00
Tim Abbott cefebd87a4 docs: Mention bug in ALWAYS_SEND_ALL_HOTSPOTS feature.
This should avoid some wasted time.
2019-02-27 10:21:30 -08:00
Rishi Gupta 6d51b25fc6 help: Rework docs for joining and inviting. 2019-02-27 09:33:37 -08:00
Tim Abbott 216d2ec1bf production: Add optional support for submitting usage statistics.
See documentation for details.
2019-02-26 17:35:10 -08:00
Greg Price de2f1ee0c4 push notif: Make O(1) database queries in handle_remove_... 2019-02-26 16:41:55 -08:00
Greg Price b0a84cd7ab message: Add an O(1)-query variant of bulk_access_messages.
We'll use this in the push-notifications code, in a context where
there should definitely already be UserMessage rows if everything's
gone normally... but explicitly checking at the top seems like the
right pattern from a secure-coding perspective.
2019-02-26 16:41:54 -08:00
Greg Price 9869153ae8 push notif: Send a batch of message IDs in one `remove` payload.
When a bunch of messages with active notifications are all read at
once -- e.g. by the user choosing to mark all messages, or all in a
stream, as read, or just scrolling quickly through a PM conversation
-- there can be a large batch of this information to convey.  Doing it
in a single GCM/FCM message is better for server congestion, and for
the device's battery.

The corresponding client-side logic is in zulip/zulip-mobile#3343 .

Existing clients today only understand one message ID at a time; so
accommodate them by sending individual GCM/FCM messages up to an
arbitrary threshold, with the rest only as a batch.

Also add an explicit test for this logic.  The existing tests
that happen to cause this function to run don't exercise the
last condition, so without a new test `--coverage` complains.
2019-02-26 16:41:54 -08:00
Greg Price 28ff9670de push notif: Push `gcm_options` logic inside "payload" helpers.
These are logically closely related.
2019-02-26 16:41:54 -08:00
Greg Price 8f26e12c85 push notif: Clarify get_*_payload, and factor another out.
This is a pure refactor; adding docstrings, making some names more
explicit, and pulling out one small helper.
2019-02-26 16:41:54 -08:00
Greg Price 69ded8b1b4 push notif: Drop irrelevant fields in `remove` payloads.
These fields don't make much sense in this case; and the client
doesn't look at them and never has.  Stop including them.
2019-02-26 16:41:54 -08:00
synicalsyntax 33bd52388a integrations: Rename social media logos to bypass Adblock Plus.
Adblock Plus's "Block social media icons tracking" setting blocked
integration logos for social media platforms from loading, so the logos
are renamed to bypass this.

Fixes #11590.
2019-02-23 10:56:43 -08:00
synicalsyntax d6483a99d0 integrations: Update xkcd logo. 2019-02-22 18:16:29 -08:00
Anders Kaseorg 649235cfec python: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-22 16:54:36 -08:00
Challa Venkata Raghava Reddy e7fb19c8b0 invitations: Fix email validation errors for deactivated accounts.
This provides a much clearer error message when trying to invite a
user who has a deactivated account.

Fixes part of #8144.
2019-02-22 14:27:22 -08:00
Rohitt Vashishtha 44ec83ef28 markdown: Render silent mentions as **name**.
This change should help people discover to distinguish
silent mentions in text as a part of Zulip syntax while
differentiating them from regular mentions.
2019-02-20 10:41:42 -08:00
Rohitt Vashishtha 57b9991396 markdown: Change syntax of silent mentions ( _@person -> @_person). 2019-02-20 10:41:42 -08:00
Rishi Gupta e40731574a integrations: Fix missing logo for trello.
Fixes regression from 6f8481c.
2019-02-19 15:41:18 -08:00
synicalsyntax 2a5fe09d16 integrations: Update Opsgenie logo.
Converts logo from PNG to SVG format.
2019-02-19 15:07:24 -08:00
synicalsyntax 1595162496 integrations: Update Jira logo.
Converts logo from PNG to SVG format.
2019-02-19 15:07:24 -08:00
synicalsyntax 5bf89b946d integrations: Update Bitbucket logo.
Converts logo from PNG to SVG format.
2019-02-19 15:07:24 -08:00
synicalsyntax 6f8481cd33 integrations: Update Trello logo.
Converts logo from PNG to SVG format.
2019-02-19 15:07:24 -08:00
Raymond Akornor 4dc7f5354d tests: Optimize test-backend performance.
This optimizes test-backend by skipping webhook
tests when run in default mode.

Tweaked by tabbott to extend the documentation and update the CI
commands.
2019-02-19 14:50:41 -08:00
sahil839 7157edf4af settings: Add support for uploading logo for night mode.
This adds a new field named realm_night_logo which is used for
displaying the organization logo when the user is in night mode.

Fixes #11176.
2019-02-18 15:15:57 -08:00
Eeshan Garg 0500639d01 api_tests: Test zulip.Client.add_reaction. 2019-02-18 10:24:13 -08:00
Tim Abbott 7a49611a94 settings_invites: Display links for multi-use invitations.
This makes it possible to figure out which is which if you have
several active at the same time.
2019-02-15 14:28:07 -08:00
Vishnu Ks 763eca6ca9 invites: Add UI for revoking multiuse invites. 2019-02-15 14:13:31 -08:00
Vishnu Ks 410e2574d1 settings: Remove unused setting ACCOUNT_ACTIVATION_DAYS.
ACCOUNT_ACTIVATION_DAYS doesn't seems to be used anywhere.
INVITATION_LINK_VALIDITY_DAYS seems to do it's job currently.

(It was only ever used in very early Zulip commits).
2019-02-15 13:56:10 -08:00
Tim Abbott 0c0aec3cc9 export: Fix finding manage.py to export usermessages.
We were using a hardcoded relative path, which doesn't work if you're
not running this from the root of the Zulip checkout.

As part of fixing this, we need to make `LOCAL_UPLOADS_DIR` an
absolute path.

Fixes #11581.
2019-02-15 11:32:36 -08:00
Greg Price 0213aa0b16 push notif: Don't forget to clear "active" flag on sending to bouncer.
Since da8f4bc0e back in August, this control flow has caused
`flags.active_mobile_push_notification` to be cleared if we don't send
these `remove` messages at all, and if we send them directly to GCM...
but not if we send them via the Zulip notification bouncer.

As a result, on a server configured to send `remove` notification-messages
via the bouncer, we accumulate "active" messages and never clear them.

If the user then does `mark_all_as_read`, we end up sending a `remove`
for each of those messages again, and all in one giant burst.  We've
seen puzzling bursts of hundreds of removals pass through the bouncer
since turning on removals on chat.zulip.org; it's likely many of them
are caused by this bug.

This issue was made more acute with f4478aad5, which unconditionally
enabled removals.

Test added by tabbott.
2019-02-14 14:52:53 -08:00
Vishnu Ks 949d098e99 management: Add tooling for transfering local uploads to s3.
This solves a common migration problem for folks who cut corners when
first setting up Zulip.

Fixes #11294.
2019-02-14 14:31:46 -08:00
Vishnu Ks 6d138bd3e5 tests: Fix broken avatar_disk_path for original size input.
string.replace returns the new string and does
not change the original string.
2019-02-14 14:18:03 -08:00
Abdelhadi Dyouri 4ac2db56f8 export: Correctly treat emoji author field as optional.
While we likely will eventually want to make every custom emoji have
an author, that's not the data model today.

Fixes #11518.
2019-02-13 16:12:06 -08:00
Greg Price 630481cb7a push notif: Switch from GCM to FCM endpoint.
This is the only server-side change required for the FCM migration!

Optionally, at some point in the future we might choose to migrate
to the new ("v1") API which FCM also offers.  Nothing revolutionary
but there are some nice things about it:
  https://firebase.google.com/docs/cloud-messaging/migrate-v1
2019-02-13 13:57:57 -08:00
Greg Price 84e0b68b16 push notif: Rename `gcm` to less confusing `gcm_client`.
This opens up space in the namespace for, say, the library
module itself.
2019-02-13 13:57:57 -08:00
Tim Abbott 7099d01641 email mirror: Fix missing variable for logging. 2019-02-13 13:16:55 -08:00
Greg Price f4478aad54 push notif: Unconditionally remove notifications on message read.
The client-side fix to make these not a problem was in release
16.2.96, of 2018-08-22.  We've been sending them from the
development community server chat.zulip.org since 2018-11-29.
We started forcing clients to upgrade with commit fb7bfbe9a,
deployed 2018-12-05 to zulipchat.com.

(The mobile app unconditionally makes a request to a route on
zulipchat.com to check for this kind of forced upgrade, so that
applies to mobile users of any Zulip server.)

So at this point it's long past safe for us to unconditionally
send these.  Hardwire the old `SEND_REMOVE_PUSH_NOTIFICATIONS`
setting to True, and simplify it out.
2019-02-13 13:13:45 -08:00
Tim Abbott 4d08461ab1 import: Set plan_type to SELF_HOSTED on import.
We've for a while had logic to set plan_type to LIMITED when importing
into Zulip Cloud; we need corresponding logic to set it to SELF_HOSTED
when importing into a self-hosted server.

Fixes #11541.
2019-02-12 16:01:02 -08:00
Eeshan Garg 179b747769 streams: Refactor multi-option helpers into separate functions.
For internal stream messages, most of the time, we have access to
a Stream object. For the few corner cases where we don't, it is a
much cleaner approach to have a separate function that accepts a
stream name than having one multi-option helper that accepts both
names and objects.
2019-02-12 11:10:26 -08:00
Tim Abbott d6140b684f notifications: Don't send error emails on bouncer 500s.
Since the individual server administrator can't do anything about
these, this should not trigger an email notification.
2019-02-11 21:19:28 -08:00
Rishi Gupta 83236dc283 help: Add tab styling to untabbed instructions as well.
This changes the border-radius to 6px for the tabbed display, which is not
in line with the current Zulip style for border-radius (4px). However 6px
really looks a lot better for this (possibly because it's a bigger box than
most of our other boxes?)
2019-02-11 12:05:19 -08:00
Greg Price 1e11e929ec push notif: Guess a GCM `priority` on behalf of old servers. 2019-02-08 15:18:12 -08:00
Greg Price a293aeee23 push notif: Explicitly set GCM priority `normal` for remove.
If we make a practice on the Zulip server of always explicitly setting
the desired priority, then when an old server doesn't set the priority
we can reasonably have the bouncer make a guess.
2019-02-08 15:18:12 -08:00
Greg Price ffabebd7f3 push notif: Set GCM priority `high` for real notifications.
This is the payoff of this branch!  Fixes zulip/zulip-mobile#3185.
2019-02-08 15:18:12 -08:00