We also switch the underlying exctact_mention_text method to use
a regular for loop, as well as make the related methods return
tuples of (names, is_wildcard). This abstraction is hidden from the
MentionData callers behind mention_data.message_has_wildcards().
Concerns #13430.
This simple change switches us to take advantage of the
server-maintained data for the pm_conversations system we implemented
originally for mobile use.
This should make it a lot more convenient to find historical private
message conversations, since one can effectively scroll infinitely
into the history.
We'll need to do some profiling of the backend after this is deployed
in production; it's possible we'll need to add some database indexes,
denormalization, or other optimizations to avoid making loading the
Zulip app significantly slower.
Fixes#12502.
The expected signatures for these callbacks seem to have changed
somewhere in https://github.com/pika/pika/pull/1002.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
This change makes it possible for users to control the notification
settings for wildcard mentions as a separate control from PMs and
direct @-mentions.
This includes adding a new endpoint to the push notification bouncer
interface, and code to call it appropriately after resetting a user's
personal API key.
When we add support for a user having multiple API keys, we may need
to add an additional key here to support removing keys associated with
just one client.
For organizations with EMAIL_ADDRESS_VISIBILITY_ADMINS, we were using
the wrong email address in the notice telling the user how to login in
the future.
Then, find and fix a predictable number of previous misuses.
With a small change by tabbott to preserve backwards compatibility for
sending `yes` for the `forged` field.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
The original/legacy emoji reactions endpoints made use of HTTP PUT and
didn't have an API that could correctly handle situations where the
emoji names change over time. We stopped using the legacy endpoints
some time ago, so we can remove them now.
This requires straightforward updates to older tests that were still
written against the legacy API.
Fixes#12940.
The function only used the user's realm anyway, so this is a cleaner
API.
This should also make it more convenient to permanently delete
messages manually, since one doesn't have to fetch a random user in
the realm in order to delete a message using the management shell.
No functional change.
This fixes two regressions in 1946692f9a.
The first bug was actually introduced much earlier, namely that we
were not sending a `bot_owner_id` field at all for bot users without
an owner. The correct behavior would have been send `None` for the
owner field.
The second bug was simply that we needed to update the webapp to look
for the `bot_owner_id` field, rather than an old email-address format
`bot_owner` field.
Thanks to Vinit Singh for reporting this bug.
The state of the FAKELDAP setup for the dev env has fallen behind the
backend changes and updates to fakeldap (which implemented
SCOPE_ONELEVEL searches), as well as having some other minor issues.
This commit restore it to a working state and now all three config modes
work properly.
This makes it possible to simlulate messages sent by specific clients,
rather than just "test suite". Relevant for sending messages where
`message.sent_by_human()` is True.
Rather than subtracting sets in multiple places, it's simpler/cleaner
to just check which users are in the set when processing them.
This refactoring be helpful when we extend the get_recipient_info
logic to handle wildcard mentions as well.
django_to_ldap_username is now able to find the correct ldap username in
every supported type of configuration, so we can remove these
conditionals and use django_to_ldap_username in a straight-forward
manner.
Previously, we were using user_profile.email rather than
user_profile.delivery_email in all calculations involving Gravatar
URLs, which meant that all organizations with the new
EMAIL_ADDRESS_VISIBILITY_ADMINS setting enabled had useless gravatars
not based on the `user15@host.domain` type fake email addresses we
generate for the API to refer to users.
The fix is to convert these calculations to use the user's
delivery_email. Some refactoring is required to ensure the data is
passed through to the parts of the codebase that do the check;
fortunately, our automated tests of schemas are effective in verifying
that the new `sender_delivery_email` field isn't visible to the API.
Fixes#13369.
Apparently, the refactor months ago that introduced finalize_payload
wasn't applied to the outgoing webhook code path, resulting in message
dicts with an unexpected format with no avatar_url and some extra
values that were intended to be internal details not relevant to
external clients.
Because this API is not widely used, we expect there to be little to
no impact of converting this back to matching the `get_messages`
interface, as it once was and has always been intended to be.
The one somewhat tricky detail is that we include both the `content`
and `rendered_content` fields, rather than asking the client to pick
which they want via the `apply_markdown` flag, because there is no
place for the client to configure that setting.
The code comment explains this issue in some detail, but essentially
in Kubernetes and Docker Swarm systems, the container overlayer
network has a relatively short TCP idle lifetime (about 15 minutes),
which can lead to it killing the connection between Tornado and
RabbitMQ.
We fix this by setting a TCP keepalive on that connection shorter than
15 minutes.
Fixes#10776.
Most of the failures were due to parameters that are not intended to
be used by third-party code, so the correct fix for those was the set
intentionally_undocumented=True.
Fixes#12969.
MigrationsTestCase is intentionally omitted from this, since migrations
tests are different in their nature and so whatever setUp()
ZulipTestCase may do in the future, MigrationsTestCase may not
necessarily want to replicate.
new_name and description params should be valid JSON
strings. The format of these params are marked as
json so that the curl example genenrator can convert
them into json strings.
This is a follow-up to b69213808a.
We now actually send messages from the notification_bot, which
is the real usecase for this code.
Also, this cleans up the code and removes needless asserts like
`assertNotEqual(zulip_realm, lear_realm)` making the test easier
to read.
A confirmation object is already created when
do_send_confirmation_email is called just above.
Tweaked by tabbott to remove an unnecessary somewhat hacky database
query.
Priviously, we rendered the topic links using the msg.sender.realm.
This resulted in issues with Zulip's internal bots not having access
to the realm_filters of the destination stream's realm. For example,
sending a message via the email gateway or notification would not
linkify any realm filters that a user would expect them to.
This limit was introduced in c588c79 as a part of the
feature and not due to performance crisis. So we are
increasing this limit to 7 days. Since topics tends to
naturally fizzle after day or two so 7 days limit
would be good enough.
Fixes#1727.
With the server down, apply migrations 0245 and 0246. 0246 will remove
the pub_date column, so it's essential that the previous migrations
ran correctly to copy data before running this.
Apparently, our change in b8a1050fc4 to
stop caching responses on API endpoints accidentally ended up
affecting uploaded files as well.
Fix this by explicitly setting a Cache-Control header in our Sendfile
responses, as well as changing our outer API caching code to only set
the never cache headers if the view function didn't explicitly specify
them itself.
This is not directly related to #13088, as that is a similar issue
with the S3 backend.
Thanks to Gert Burger for the report.
Previously, we were hardcoding the domain s3.amazonaws.com. Given
that we already have an interface for configuring the host in
/etc/zulip/boto.cfg (which in turn, automatically configures boto), we
just need to actually use the value configured in boto for what S3
hostname to use.
We don't have tests for this new use case, in part because they're
likely annoying to write with `moto` and there hasn't been a huge
amount of demand for it. Since this doesn't regress existing S3
backend support, it seems worth merging.
This patches an issue in f37535044 where we mistakenly tried to send
the function as part of the page_params. Instead, we should just try
to send the list of configuration options (in their user displayable
form).
Apparently, the Zulip notifications (and resulting emails) were
correct, but the download links inside the Zulip UI were incorrectly
not including S3 prefix on the URL, making them not work.
While we're at this, we rewrite the somewhat convoluted previous
system for formatting the data export output.
This is also a useful preparatory refactor for having a user setting
controlling whether one's own email address is publicly available
within the organization.
We don't actually need to go to the memcached (falling back to the
database) to fetch either user or client objects on every event. For
user objects, we actually can just pass through the user ID
transparently; for client objects, we can use an in-process cache,
since the mapping of string to ID never changes.
This simple backwards-compatible change saves approximately 12% in the
compressed size of the chat.zulip.org page_params. We can do much,
much better by changing the format, but this seems like a good
intermediate step.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
This sidesteps tricky escaping issues, and will make it easier to
build a strict Content-Security-Policy.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
* Whitelist a small number of image/ types to be served as
non-attachments.
* Serve the file using the type that we validated rather than relying
on an independent guess to match.
This issue can lead to a stored XSS security vulnerability for older
browsers that don't support Content-Security-Policy.
It primarily affects servers using Zulip's local file uploads backend
for servers running Ubuntu 16.04 Xenial or newer; the legacy local
file upload backend for (now EOL) Ubuntu 14.04 Trusty was not affected
and it has limited impact for the S3 upload backend (which uses an
unprivileged S3 bucket domain to serve files).
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
This brings us in line, and also allows us to style these more like
unordered lists, which is visually more appealing.
On the backend, we now use the default list blockprocessor + sane list
extension of python-markdown to get proper list markup; on the
frontend, we mostly return to upstream's code as they have followed
CommonMark on this issue.
Using <ol> here necessarily removes the behaviour of not renumbering
on lists written like 3, 4, 7; hopefully users will be OK with the
change.
Fixes#12822.
We have a very useful piece of code, _RateLimitFilter, which is
designed to avoid sending us a billion error emails in the event that
a Zulip production server is down in a way that throws the same
exception a lot. The code uses memcached to ensure we send each
traceback roughly once per Zulip server per 10 minutes (or if
memcached is unavailable, at most 1/process/10 minutes, since we use
memcached to coordinate between processes)
However, if memcached is down, there is a logging.error call internal
to the Django/memcached setup that happens inside the cache.set() call,
and those aren't caught by the `except Exception` block around it.
This ends up resulting in infinite recursion, eventually leading to
Fatal Python error: Cannot recover from stack overflow., since this
handler is configured to run for logging.error in addition to
logging.exception.
We fix this using a thread-local variable to detect whether we are
being called recursively.
This change should prevent some nasty failure modes we've had in the
past where memcached being down resulted in infinite recursion
(resulting in extra resources being consumed by our error
notifications code, and most importantly, the error notifications not
being sent).
Fixes#12595.
There's no reason for this to be a category of error that emails the
server administrator, since there's a good chance that fixing it will
need to be done in the Zulip codebase, not administrator action.
Fixes#9401.
This adds a FAKE_EMAIL_DOMAIN setting, which should be used if
EXTERNAL_HOST is not a valid domain, and something else is needed to
form bot and dummy user emails (if email visibility is turned off).
It defaults to EXTERNAL_HOST.
get_fake_email_domain() should be used to get this value. It validates
that it's correctly set - that it can be used to form valid emails.
If it's not set correctly, an exception is raised. This is the right
approach, because it's undesirable to have the server seemingly
peacefully operating with that setting misconfigured, as that could
mask some hidden sneaky bugs due to UserProfiles with invalid emails,
which would blow up the moment some code that does validate the emails
is called.
Apparently, due to poor naming of the outer capture group we use to
separate the actual match from the surrounding whitespace (etc.) we
use to determine if the syntax is a possible linkifier start/end, if
you created a linkifier using "name" as the capture group, we'd try to
compile a pattern with two capture groups called "name", which would
500, preventing anyone from accessing the organization.
Historically, Zulip's implementation of wildcard mentions never
triggered either email or push notifications, instead being limited to
desktop notifications and the "mentions" counter.
We fix this just by plumbing the "wildcard_mentioned" flag through our
system.
Implements much of
https://github.com/zulip/zulip/issues/6040#issuecomment-510157264.
We're also now ready to seriously work on #3750.
After a new user joins an active organization, it isn't obvious what
to do next; this change causes there to be recent unread messages in
the stream sidebar for the user to click on to get a feel for what's
happening in the organization and experiment with Zulip.
Fixes#6512.
This commit wraps up the major work that we held back when upgrading
py-markdown 2.6.11 to 3.0.1. Since we were making our custom changes
to the link syntax, at the time we stuck to using the old method of
parsing links. This lays the groundwork for further changes to our
link and image link handling, and brings us on par with upstream.
Also, we now better document the ways in which our link handling is
different from upstream.
Previously, the unread_msgs data structure accounting (used for both
the web and mobile apps to determine the "Unread mentions" count
displayed in the UI) did not include wildcard mentions at all.
We fix this by adding the logic required to include properly that
data, with tests. As discussed in #6040, it makes sense to include
muted streams and topics for the purpose of this calculation.
Fixes part of #6040.
Apparently, get_active_presence_idle_user_ids, which is carefully
optimized to only fetch data for users who might actually need
notification processing, was only considering PMs and direct mentions,
not wildcard mentions or alert words.
This caused some pretty weird failure modes when working on adding
support for broader mention notifications, because users who had one
of these types of notifications would be treated as never
presence-idle, which was just confusing.
This is part of adding support for notifications for wildcard mentions
and alert words; it's worth merging this as an early commit because
the consequence of not doing this are very difficult to debug.
Add ability to search entire message history of all public streams at
once. It includes all subscibed, non subscribed public streams messages
and even historical public stream messages sent before user had joined
an organization or stream.
Fixes#8859.
Send the config_options for each supported incoming webhook bot along
with the initial state (not present in apply_events since this is
mostly just static data).
Without disturbing the flow of the existing code for configuring
embedded bots too much, we now use the config_options feature to
allow incoming webhook type bot to be configured via. the "/bots"
endpoint of the API.
This is a prep commit to allow us to validate user provided bot
config data using the same function for incoming webhook type
bots alongside embedded bots (as opposed to creating a new
function just for incoming webhook bots).
In integrations.py we have a class called Integration which we then usually
subclass and then use to define the meta-data for all of our integrations.
Now, we want to allow all of our bots, specifically incoming webhook bots,
to be configured (i.e. we should let the user provide BotConfigData).
For this we create a new instance member of the Integration class called
config_options which will be a list of tuples containing the displayable
integration name, the configuration key form of the integration name and
the validator that it's value is supposed to adhere to.
This was used as a helper to construct the final display_recipient when
fetching messages. With the new mechanism of constructing
display_recipient by fetching appropriate users/streams from the
database and cache, this shouldn't be needed anymore.
There is no need to fetch the entire Stream or UserProfile objects, as
only several fields are needed. We use Django's .values() method to only
get what's needed.
For UserProfiles, it means that we get from the queries are dictionaries
already in the display_recipient form (UserDisplayRecipient type) - so
we can remove the user_profile_to_display_recipient_dict function, as
there's no need for this UserProfile -> UserDisplayRecipient conversion
anymore.
Instead of having the rather unclear type Union[str,
List[UserDisplayRecipient]] where display_recipient of message dicts was
involved, we use DisplayRecipientT (renamed from DisplayRecipientCacheT
- since there wasn't much reason to have the word Cache in there), which
makes it clearer what is the actual nature of the objects and gets rid
of this pretty big type declaration.
Since the display_recipients dictionaries corresponding to users are
always dictionaries with keys email, full_name, short_name, id,
is_mirror_dummy - instead of using the overly general Dict[str, Any]
type, we can define a UserDisplayRecipient type,
using an appropriate TypedDict.
The type definitions are moved from display_recipient.py to types.py, so
that they can be imported in models.py.
Appropriate type adjustments are made in various places in the code
where we operate on display_recipients.
The user information in display_recipient in cached message_dicts
becomes outdated if the information is changed in any way.
In particular, since we don't have a way to find all the message
objects that might contain PMs after an organization toggles the
setting to hide user email addresses from other users, we had a
situation where client might see inaccurate cached data from before
the transition for a period of up to hours.
We address this by using our generic_bulk_cached_fetch toolchain to
ensure we always are fetching display_recipient data from the database
(and/or a special recipient_id -> display_recipient cache, which we
can flush easily).
Fixes#12818.
Previously, our OpenAPI documentation validation was failing for some
endpoints because it didn't account for the `in: path` type of
parameter, resulting in a mismatch between what was declared via REQ
and what was declared in the OpenAPI docs.
We fix this by excluding the path type parameters in both places from
what's considered by documentation using the `path_only` flag.
I doubt this is the correct long-term fix; in particular, I don't
think we're actually running the validators for these path-only
parameters. The examples that exist today are all IDs with validators
for being non-negative numbers, but longer-term I think we'll want to
do something different (possibly at the REQ layer, see the TODO).
Our new curl example generation logic was broken, in that it hardcoded
localhost:9991 (without an HTTP method or anything) as the API URL.
It requires a bit of plumbing to make this possible.
This refactor extracts the code logic of checking if user can access
stream history into it's own function: can_access_stream_history
that takes in user_profile and stream. Then we make seperate function
can_access_stream_by_name that takes in stream_name and retrives stream
and pass it to can_access_stream_history. This will make it easily to later
add a function that does the same thing with stream ID.
This let's us clean up the linter that excludes the use of get_stream
and by adding the access_unchecked in the name we make it clear that
it should be used with caution.
Refactoring idea by Tim Abbott.
The typing for generic_bulk_cached_fetch is complicated, and was
recorded incorrectly previously for the case where a cache_transformer
function is required. We fix this by adding the new CacheItemT, and
additionally add comments explaining what's going on with these types
for future reference.
Thanks to Mateusz Mandera for raising this issue.
Apparently, the filters written for the send_password_reset_email (and
some other management commands) didn't correctly consider the case of
deactivated users.
While some commands, like syncing LDAP data (which can include whether
a user should be deactivated) want to process all users, other
commands generally only want to interact with active users. We fix
this and add some tests.
There’s an apparent contradiction between RFC 7230 §3.3.2
Content-Length:
“A server MUST NOT send a Content-Length header field in any response
with a status code of 1xx (Informational) or 204 (No Content).”
and RFC 7231 §4.3.7 OPTIONS:
“A server MUST generate a Content-Length field with a value of "0" if
no payload body is to be sent in the response.”
The only resolution within the existing language would be to disallow
all 204 responses to OPTIONS requests. However, I don’t think that
was the intention, so I submitted this erratum report:
https://www.rfc-editor.org/errata/eid5806
and updated the code accordingly.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
The `users/me/subscriptions` endpoint accidentally started returning
subscriber information for each stream. This is convenient, but
unnecessarily costly for those clients which either don't need it
(most API apps) or already acquire this information via /register
(including Zulip's apps).
This change removes that data set from the default response. Clients
which had come to rely on it, or would like to rely on it in future,
may still access it via an additional documented API parameter.
Fixes#12917.
It was allowing us to get away with wrong types on a few functions:
`check_send_typing_notification` and `send_notification_backend` can be
(and are) called with a list of `int` as `notification_to`, not just a
list of `str`.
The problem it was working around already had a better solution using
the dummy `type` argument. Use that.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
Previous cleanups (mostly the removals of Python __future__ imports)
were done in a way that introduced leading newlines. Delete leading
newlines from all files, except static/assets/zulip-emoji/NOTICE,
which is a verbatim copy of the Apache 2.0 license.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
Now we can also include extra keyword arguments to specify
modifications in how the example code should be generated
in the generate_code_example template tag.
E.g. generate_code_example(curl, exclude=["param1", "param2"])
This commit extends api_code_examples.py to support automatically
generating cURL examples from the OpenAPI documentation. This way
work won't have to be repeated and we can also drastically reduce
the chance of introducing faulty cURL examples (via. an automated
test which can now be easily created).
This commit progress our efforts to reduce pending_endpoints
as well as to migrate away from templates/zerver/api/fixtures
and towards our OpenAPI documentation.
Similar to commit d62b75fc.
The current code looks like it's trying to redirect /integrations/doc/email
to /integrations when EMAIL_GATEWAY_PATTERN is not set.
I think it doesn't currently do this. The test for that pathway has a bug:
self.get_doc('integrations/doc-html/email', subdomain='zulip') needs a
leading slash, and putting the slash back in results in the test failing.
This redirection is not really desired behavior -- better is to
unconditionally show that the email integration exists, and just point the
user to https://zulip.readthedocs.io/en/latest/production/email-gateway.html
(this is done in a child commit).
This gives us access to typing_extensions.Deque, which was not added
to typing until 3.5.4.
(PROVISION_VERSION is not bumped because the transitive dependency set
in dev.txt hasn’t changed.)
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
Our implementation requires at least 1 space after the
'#' not not break existing linkifiers like '#123', etc.
that generally follow the convention we show in linkifier
examples.
- [valid] : # Hello
- [valid] : # Hello
- [invalid]: #Hello
For the frontend, we have taken the code from v0.7.0 of
upstream marked and made minor changes to avoid having
to refactor a significant part of our marked code.
For the backend, we merely have to change the regex to
force require spaces after #, and add hashheader to our
list of blockparsers.
Fixes#11418.
Fixes#11209.
This requires changing how zadd is used in rate_limiter.py:
In redis-py >= 3.0 the pairs to ZADD need to be passed as a dictionary,
not as *args or **kwargs, as described at
https://pypi.org/project/redis/3.2.1/ in the section
"Upgrading from redis-py 2.X to 3.0".
The rate_limiter change has to be in one commit with the redis upgrade,
because the dict format is not supported before redis-py 3.0.
As a result of dropping support for trusty, we can remove our old
pattern of putting `if False` before importing the typing module,
which was essential for Python 3.4 support, but not required and maybe
harmful on newer versions.
cron_file_helper
check_rabbitmq_consumers
hash_reqs
check_zephyr_mirror
check_personal_zephyr_mirrors
check_cron_file
zulip_tools
check_postgres_replication_lag
api_test_helpers
purge-old-deployments
setup_venv
node_cache
clean_venv_cache
clean_node_cache
clean_emoji_cache
pg_backup_and_purge
restore-backup
generate_secrets
zulip-ec2-configure-interfaces
diagnose
check_user_zephyr_mirror_liveness
This feature is intended to cover all of our ways of exporting a
realm, not just the initial "public export" feature, so we should name
things appropriately for that goal.
Additionally, we don't want to include data exports in page_params;
the original implementation was actually buggy and would have.
When a person creates a new realm, they'll likely want to create a
bunch of initial streams at once. When doing so, it could be annoying
to have to mark all of the new stream notification messages as read.
Thus to make this process smoother, we should automatically mark
the messages generated by the Notification Bot in the notifications
(announcements) stream, as well as in the newly created stream itself
as read by the stream creator.
Fixes#12765.
While it's true `datetime` is implicit via `pytz`, it makes sense
that mypy should now complain about the semantics of calling our
return type `pytz.datetime.tzinfo`, when such a type doesn't
actually exist.
Investigation into #12876, a mysterious bug where users were seeing
messages reappear as unread, determined that the root cause was
missing headers to disable client-side caching for Zulip's REST API
endpoints.
This manifested, in particular, for `GET /messages`, which is
essentially the only API GET endpoint used by the webapp at all. When
using the `Ctrl+Shift+T` feature of browsers to restore a recently
closed tab (and potentially other code paths), the browser would
return from its disk cache a cached copy of the GET /messages results.
Because we include message flags on messages fetched from the server,
this in particular meant that those tabs would get a stale version of
the unread flag for the batches of the most recent ~1200 messages that
Zulip fetches upon opening a new browser tab.
The issue took same care to reproduce as well, in large part because
the arguments to those initial GET /messages requests will vary as one
reads messages (because the `pointer` moves forward) and then enters
the "All messages" view; the disk cache is only used for GET requests
with the exact same URL parameters.
We will probably still want to merge the events error-handling changes
we had previously proposed for this, but the conclusion of this being
a straightforward case of missing cache-control headers is much more
satisfying than the "badly behaving Chrome" theory discussed in the
issue thread.
Fixes#12876.
Django’s default FileSystemFinder disallows STATICFILES_DIRS from
containing STATIC_ROOT (by raising an ImproperlyConfigured exception),
because STATIC_ROOT is supposed to be the result of collecting all the
static files in the project, not one of the potentially many sources
of static files.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
In the rare case that Zulip receives an email with only an HTML
format, we originally (code dating to 2013) shelled out to
html2markdown/python-html2text in order to convert the HTML into
markdown.
We long since added html2text as a reasonably managed Python
dependency of Zulip; we should just use it here.
This change serves to declutter webhook-errors.log, which is
filled with too many UnexpectedWebhookEventType exceptions.
Keeping UnexpectedWebhookEventType in zerver/lib/webhooks/common.py
led to a cyclic import when we tried to import the exception in
zerver/decorators.py, so this commit also moves this exception to
another appropriate module. Note that our webhooks still import
this exception via zerver/lib/webhooks/common.py.
Changed the requirements for UserProfile in order to allow use of
the formataddr function in send_mail.py.
Converted send_email to use formataddr in conjunction with the commit
that strengthened requirements for full_name, such that they can now be
used in the to field of emails.
Fixes#4676.
This changes the requirements for UserProfile to disallow some
additional characters, with the overall goal of being able to use
formataddr in send_mail.py.
We don't need to be particularly careful in the database migration,
because user full_names are not required to be unique.
We were seeing errors when pubishing typical events in the form of
`Dict[str, Any]` as the expected type to be a `Union`. So we instead
change the only non-dictionary call, to pass a dict instead of `str`.
Per the import line:
`from unittest import loader, runner # type: ignore # Mypy cannot pick
these up.`
Because `TextTestResult` inherits from `runner.TextTestResult`, mypy
doesn't see `self` as having an attribute `stream`, so we ignore these
instead of cluttering with `casts` or `isinstances`.
Apparently, a subtle mismatch between the filename/URL formats for our
upload codebases meant that importing Slack avatars into systems using
S3_UPLOAD_BACKEND would end up with the avatars having the wrong URLs.
In commit 7c71e98, we added a special exception for the
/users/me/subscriptions endpoint in the automatic validation test.
By adding some extra documentation, we now remove this extra code,
as well as the endpoint from the list of pending endpoints.
The previous iteration did not properly handle languages with a
different word order than English.
Discovered via warning output in `manage.py makemessages`.
If a url doesn't have a scheme, browsers would treat it as a relative
url and open something like: https://chat.zulip.org/google.com instead.
This PR fixes the issue on the backend; the frontend implementation
remains out of sync and the user sending the message wouldn't see
any linkification for urls without a scheme.
Fixes#12791.
The test_docs change is because Django runs test cases with DEBUG =
False, which ordinarily means it doesn’t serve /static during tests.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
There’s no reason to monkey-patch something that we were already
subclassing.
Removing the PRODUCTION conditional causes us to generate
staticfiles.json in the right place to begin with so we don’t need to
move it later. It also allows Django to find staticfiles.json if
running the dev server with PIPELINE_ENABLED.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
This fixes a user-visible bug, where users signing up for realms with
restricted email visibility get reminder emails 1 week later, whether or not
they created an account.
Making sender name go in-line with message body only if
the html starts with <p> tag since it won't look good
if the message starts with a code snippet, ul, etc.
If message starts with p tag we can safely assume that
it can go in-line with sender name.
It was discovered that errors such as:
`OSError: [Errno 16] Device or resource busy`
potentially arise when running in serial mode, or with
explicit test cases passed to `test-backend`.
In the unlikely event that someone edited the properties of a system
bot and then saved the result, we were still caching the old version
indefinitely in the get_system_bot cache.
This led to a confusing case where a newly installed Zulip server
didn't have is_api_super_user properly set on its EMAIL_GATEWAY_BOT in
memcached.
Co-authored-by: Mateusz Mandera <mateusz.mandera@protonmail.com>
Previously we sent "" for stream_name where we should have sent None, which
made this function harder to understand. The "" value was never used.
This also reorders the arguments to be match the order of the arguments in
the two callers.
This commit adds a new setting to the user's notification settings that
will change the behaviour of the unread count in the title bar and
desktop application.
When enabled, the title bar will show the count of unread private messages
and mentions. When disabled, the title bar will act as before, showing
the total number of unread messages.
Fixes#1736.
Modified by punchagan to:
* Replace URLs with titles only if the inline url embed previews are turned on
* Add a test for youtube titles replacing URLs
The titles for the videos are fetched asynchronously after the message has been
sent via the code that fetches metadata for open graph previews. So, the URLs
are replaced with titles only if the inline embed url previews feature is
enabled.
Ideally, YouTube previews should be shown only if inline url previews are
enabled, but this feature is in beta, while YouTube previews are pretty stable.
Once this feature is out of beta, YouTube previews should be shown only if the
url previews feature is turned on.
YouTube preview image is calculated as soon as the message is sent, while the
title needs to be fetched using a network request. This means that the URL is
replaced only after the data has been fetched from the request, and happens a
couple of seconds after the message has been rendered.
Closes#7549
Messages with links embedded in blockquotes turn out to be replies to
messages with links, more often than not. Showing previews for links in
replies seems like clutter, and it seems reasonable to turn off previews for
such links.
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.
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.
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.
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.
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
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.
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.
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.
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.
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.
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`.
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.
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,
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>
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.
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>
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.
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.
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.)
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.
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.
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).
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.
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().
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.
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.
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Rename notification property `enable_stream_sounds` to
`enable_stream_audible_notifications` to match with other
notification property patterns.
Fixes part of #12304
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.
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.
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.
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.
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).
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.
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
`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.
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.
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
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
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.
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".
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.
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>
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.