Now that we can assume Python 3.6+, we can use the
email.headerregistry module to replace hacky manual email address
parsing.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We have already checked the size of the file in `upload_file_backend`.
This is the only caller of `upload_message_image_from_request`, and
indirectly the only caller of `get_file_info`. There is no need to
retrieve this information again.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
`DiscoverRunner.run_tests` has a return type of `int`. While
`Runner.run_tests` has a wildly different `Tuple[bool, List[str]]`.
This refactors it so that we have the correct return type, by passing
the additional information about failed tests through a side effect to directly
write the failed tests to a file.
Note that we have to make `failed_tests_path` optional as otherwise the method
signature will not be compatible with the supertype.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This reverts part of commit 1432067959
(#17047). The spooky warnings foretold by the comment don’t seem to
show up.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
It is really a generator of test cases from the test suite. Which should
be typed as an `Iterable` instead.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This eliminates the possibility of having `request.user` as
`RemoteZulipServer` by refactoring it as an attribute of `RequestNotes`.
So we can effectively narrow the type of `request.user` by testing
`user.is_authenticated` in most cases (except that of `SCIMClient`) in
code paths that require access to `.format_requestor_for_logs` where we
previously expect either `UserProfile` or `RemoteZulipServer` backed by
the implied polymorphism.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
`BaseNotes(str, str).get_notes` does not do anything here.
It was introduced in
53888e5a26
by unintendedly.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This makes it mandatory to narrow the type of the user to `UserProfile`
before calling this helper.
This effectively removes the `request.user` check. We do not call login_page
anywhere else without getting through the authentication middleware.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
In the test case `test_check_if_every_integration_has_logo_that_exists`,
`urlsplit(integration.logo_url).path` gets inferred as possibly bytes
because `integration.logo_url` might be `None`.
5598b49851/stdlib/urllib/parse.pyi (L166-L169)
TODO:
We might want to ensure that every integration has a `logo_url` with an
explicit assertion in `Integrations` (as noted in the comment).
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
Previously, we had a function named create_add_users_to_system_user_groups
for creating system user groups and adding users to them in case when
exports do not contain these groups when importing from other services.
This commit just separates out the call to create_system_user_groups_for_realm
outside the function and the function is thus renamed to
add_users_to_system_user_group. This change is done because in further
commits we would need to update the import order and user groups will
be created before creating user profile objects.
This commit extracts whether a stream is accessible or not
in a new function such that "Subscription" object is passed
by the caller and thus we can use these functions to check
access of multiple streams in a loop without querying the
database in a loop for subscription objects.
This commit renames admin_access_required parameter of
list_to_streams function to unsubscribing_others since that
parameter is used and passed as True only when calling
the function while unsubscribing others and in further
commits we would allow non-admins too to unsubscribe others
based on can_remove_subscribers_group setting.
Iterating over ValidatorError does not necessarily return a tuple. This
uses the `message_dict` property on `ValidationError` instead to make
sure that we always get a `dict` (it otherwise raises an `AttributeError`
when the `dict` is not available).
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
The shared fields of `RawUserInfoDict` and `UserInfoDict` could have
been reused if they both require all keys or none. This is unfortunately
not the case, because subclassing does not override `__total__`.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
`_cache` is not an attribute defined on `BaseCache`, but an
implementation detail of django_bmemcache.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
We use this decorator on subclasses of `MigrationsTestCase`, which does
not have `self`s being `MigrationsTestCase`, but the corresponding
subclass.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
A request that has went through the auth middleware shouldn't have
`.user` being `None`. We should use `AnonymousUser` by default to
represent unauthenticated users.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This commit removes "role" field from subscription
objects since we are not moving forward with stream
administrator concept and instead working on new
permssions model as per #19525.
This commit removes WILDCARD_MENTION_POLICY_STREAM_ADMINS
option of wildcard_mention_policy since we are not moving
forward with stream administrator concept and instead working
on new permssions model as per #19525.
We also add a migration to change wildcard_mention_policy of
existing realms to WILDCARD_MENTION_POLICY_ADMINS. This change
is fine since we were already treating both the setting values
as same as stream admin concept was not implemented completely.
This commit removes the is_stream_admin property of Subscription
model and also updates check_stream_access_for_delete_or_update
to not return true when is_stream_admin is True.
We also removes the relevant tests.
This change is done as we would not be moving forward with the
stream administrator concept as we have decided to modify the
permissions model as per #19525.
This replaces user.is_verified with is_2fa_verified.
The helper does extra checks such that the user being checked for 2fa
authentication status is valid.
`request.user.is_verified` is functionally the same as `is_verified`
from `django_otp.middleware`, except that the former is monkey-patched
onto the user object by the 2FA middleware. We use the latter wrapped
in `is_2fa_verified` instead to avoid accessing the patched attribute.
See also: 6b24d56e59/docs/source/overview.rst (authentication-and-verification)
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
Zulip Server 2.1.0 and above have a UI tool, accessible only to server
owners and server administrators, which provides a way to download a
“public data” export. While this export tool is only accessible to
administrators, in many configurations server administrators are not
expected to have access to private messages and private
streams. However, the “public data” export which administrators could
generate contained the attachment contents for all attachments, even
those from private messages and streams.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
`member_ids` needs to be defined as an `Iterable` as it will otherwise
inferred to have incompatible types in the else branch.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
The pattern of using the same variable to apply filters
or alter the `QuerySet` in other ways might produce `QuerySet`s
with incompatible types. This behavior is not allowed by mypy.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
The returned dictionary is not at all used outside the function, so it's
sufficient to make it available only within the helper function itself.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
To explain the rationale of this change, for example, there is
`get_user_activity_summary` which accepts either a `Collection[UserActivity]`,
where `QuerySet[T]` is not strictly `Sequence[T]` because its slicing behavior
is different from the `Protocol`, making `Collection` necessary.
Similarily, we should have `Iterable[T]` instead of `List[T]` so that
`QuerySet[T]` will also be an acceptable subtype, or `Sequence[T]` when we
also expect it to be indexed.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
Resizing emoji can fail, especially for animated GIFs; in such cases,
it is useful to have the original data on hand, to be able to dissect
the failure.
Our uWSGI configuration doesn’t correctly activate our virtualenv. We
should investigate that, but until we do, we need to invoke html2text
by an absolute path.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We wrap methods of the django test client for the test suite, and
type keyword variadic arguments as `ClientArg` as it might called
with a mix of `bool` and `str`.
This is problematic when we call the original methods on the test
client as we attempt to unpack the dictionary of keyword arguments,
which has no type guarantee that certain keys that the test client
requires to be bool will certainly be bool.
For example, you can call
`self.client_post(url, info, follow="invalid")` without getting a
mypy error while the django test client requires `follow: bool`.
The unsafely typed keyword variadic arguments leads to error within
the body the wrapped test client functions as we call
`django_client.post` with `**kwargs` when django-stubs gets added,
making it necessary to refactor these wrappers for type safety.
The approach here minimizes the need to refactor callers, as we
keep `kwargs` being variadic while change its type from `ClientArg`
to `str` after defining all the possible `bool` arguments that might
previously appear in `kwargs`. We also copy the defaults from the
django test client as they are unlikely to change.
The tornado test cases are also refactored due to the change of
the signature of `set_http_headers` with the `skip_user_agent` being
added as a keyword argument. We want to unconditionally set this flag to
`True` because the `HTTP_USER_AGENT` is not supported. It also removes a
unnecessary duplication of an argument.
This is a part of the django-stubs refactorings.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This prevents us from relying on a side-effect of `allocate_handler_id`
that monkey-patches `handler_id` on the `AsyncDjangoHandler` object,
allowing mypy to acknowledge the existence of `handler_id` as an `int`.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This ensures that all the keyword arguments in `move_rows`
have the correct types. Note that `returning_id` is supposed to be a
flag instead of a `Composable` `Literal`.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This fixes inclusion of a multi-paragraph file into a list item.
Followup to commit dc33a0ae67 (#22315).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
markdown-include is GPL licensed.
Also, rewrite it as a block processor, so that it works correctly
inside indented blocks.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We previously parsed any request with method other than {GET, POST} and
Content-Type other than multipart/form-data as if it were
application/x-www-form-urlencoded.
Check that Content-Type is application/x-www-form-urlencoded before
parsing the body that way. Restrict this logic to {DELETE, PATCH,
PUT} (having a body at all doesn’t make sense for {CONNECT, HEAD,
OPTIONS, TRACE}).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Without an explicit type annotation, mypy infers the type of
values in `page_params` upon its initialization as a `Union`, while
other computed values haven't been assigned yet. We break this
over-conservative inferred type by annotating `page_params` as a
`Dict[str, object]`.
We could have created a `TypedDict` to have accurate type annotation
for all of the fields, but it does not seem worth it at this point since
the data structure is not widely used in the backend.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
The “validator” component of the tuple does not follow the Validator
contract as of 7e9db327b3 (#15498).
Define a separate type for it.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Removes the ":" which have accidentally ended up in the "Get a link
to a specific topic" and "Get a link to a specific stream" headings.
Renames the "Via browser's address bar" tab to "Web" so that it
stays consistent with other help center articles.
Fixes part of #22147.
Since `HttpResponse` is an inaccurate representation of the
monkey-patched response object returned by the Django test client, we
replace it with `_MonkeyPatchedWSGIResponse` as `TestHttpResponse`.
This replaces `HttpResponse` in zerver/tests, analytics/tests, coporate/tests,
zerver/lib/test_classes.py, and zerver/lib/test_helpers.py with
`TestHttpResponse`. Several files in zerver/tests are excluded
from this substitution.
This commit is auto-generated by a script, with manual adjustments on certain
files squashed into it.
This is a part of the django-stubs refactorings.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
We have now decided to not continue with the stream administrator
concept as we are changing the permissions model to be based on
user groups as per #19525. So, this commit updates the error message
to "Must be an organization administrator".
Add none-checks, rename variables (to avoid redefinition of
the same variable with different types error), add necessary
type annotations.
This is a part of #18777.
Signed-off-by: Zixuan James Li <359101898@qq.com>
This commit changes the error message from "Invalid stream id"
to "Invalid stream ID" for cases where invalid stream IDs are
passed to API endpoints to make it consistent with other similar
error messages.
This applies a commonly-used, though non-RFC, header which suppresses
auto-replies to the message. There is a small chance that this will
result in bad filters thinking the messages *from Zulip* are
themselves auto-replies, but this seems a small risk.
Fixes: #13193.
In very large communities, computing page_params can be quite
expensive. Because we've moved the homepage for communities with web
public streams enabled to be the Zulip app, and it's common for
automation to frequently poll the homepage of a Zulip organization,
we'd like to keep those homepages cheap (as the login pages are).
We address this by prototyping something we may end up wanting to do
anyway -- having the web application do a `POST /register` API call in
order to fetch most page_params, and merging those with the mostly
webapp configuration page_params that we leave in the / response for
convenience.
This exact implementation is messy in a few ways:
* We rely on the assumption that ui_init.initialize_everything happens
before all code that needs to inspect the page_params properties we
are fetching via /register. This is likely mostly true, but nothing
in the implementation enforces it.
* The bundle of ~25 keys that are in page_params ideally would be
considered individually, with some moved to the /register API
response and perhaps others eliminated or namespaced inside a
webapp_settings object.
* It's weird to have the spectators network sequence different that
from logged-in users, and potentially a maintainability risk.
* We might be able to arrange that the initial `/` response be
cacheable, now that we're no longer embedding our metadata inside
it. We've made no effort to do that as of yet.
Despite those issues, this commit solves an immediate problem and will
give us helpful experience with a model closer to the one we'll want
in order to happily support a web client that can be run locally
against a production Zulip server's data.
Co-authored-by: Anders Kaseorg <anders@zulip.com>
This is necessary for the mobile/terminal clients to build spectator
support down the line. We'll also be using it for the web application,
in an upcoming commit.
Previously, we were masking the realm_description raw Markdown with
rendered Markdown, which was a type error.
When we switch to calling /register explicitly in a few commits, this
results in a bug, since the raw Markdown ends up taking priority.
Fix this by just using a different name for this different concept.
This error message is for a very precise situation -- the pattern not
having the desired format. We should say that, rather than a generic
"Malformed".
Currently an user can create multiple options with same text/label in
the select/"list of options" custom profile field type.
Fix this issue by extending the validator to throw an error if there
are duplicate choices in the "list of options" in custom profile
field.
Tweaked by tabbott to use a simpler check.
Fixes: #21880
This commit changes the code to always pass delivery_email
field in the user's own object in 'realm_users'.
This commit also fixes the events sent by notify_created_user.
In the "realm_user/add" event sent when creating the user,
the delivery_email field was set according to the access
for the created user itself as the created user was passed as
acting_user to format_user_row. But now since we have changed
the code to always allow the user themselves to have access
to the email, this bug was caught in tests and we fix the person
object in the event to have delivery_email field based on whether
the user receiving the event has access to email or not.
This commit adds code to copy the realm-level default of
settings while creating users through bulk_create_users.
We do not directly call 'copy_default_settings' as it
calls ".save()" but here we want to bulk_create the objects
for efficiency.
We also add the code to set realm-default of enter_sends as
True for the Zulip dev server as done in 754b547e8 and thus
we remove enter_sends argument from create_user_profile as
it is of no use now.
According to the documentation: “Pika does not have any notion of
threading in the code. If you want to use Pika with threading, make
sure you have a Pika connection per thread, created in that thread. It
is not safe to share one Pika connection across threads, with one
exception: you may call the connection method add_callback_threadsafe
from another thread to schedule a callback within an active pika
connection.”
https://pika.readthedocs.io/en/stable/faq.html
This also means that synchronous Django code running in Tornado will
use its own synchronous SimpleQueueClient rather than sharing the
asynchronous TornadoQueueClient, which is unfortunate but necessary as
they’re about to be on different threads.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This matches the metadata that we store in the database, and means
that the S3 metadatata invariant of always having a `user_profile_id`
in the metadata.
This does not fix existing imports, which may still have missing
`user_profile_id`s.
This commit reads the browser locale during user registration, and
sets it as default language of user if it is supported by Zulip.
Otherwise, it is set to realm's default language.
This commit adds get_browser_language_code function
which returns None if there is no Accept-language
header in the request or Accept-languge header contains
only unsupported languages or all languages (meaning
header having value of '*'). Otherwise it returns the
language with highest weight/quality-value.
This refactored `get_mentioned_user_group_name` from
`zerver/lib/email_notifications.py` to
`zerver/lib/notification_data.py` just after
`get_user_group_mentions_data` to indicate the logical
similarity between them.
Signed-off-by: Zixuan James Li <359101898@qq.com>
This commit renames get_user_group_direct_members function to
get_user_group_direct_member_ids as it returns a list of ids
and to avoid it being parallel to get_recursive_group_members,
which returns a QuerySet.
`org_type` already exists as a field in the Realm model and is
used when organizations are created / updated in Zulip Cloud,
via the `/analytics/support` view.
Extends the `PATCH /realm` view to be able update `org_type` as
other realm / organization settings are updated, but using the
special log / action that was created for the analytics view.
Adds a field to the `realm op: update` / `realm op: update_dict`
events, which also means an event is now sent when and if the
`org_type` is updated via the analytics view. This is similar
to how updates to an organization's `plan_type` trigger events.
Adds `realm_org_type` as a realm setting fetched from the
`POST /register` endpoint.
This commit adds 'GET /user_groups/{user_group_id}/members'
endpoint to get members of a user group. "direct_member_only"
parameter can be passed as True to the endpoint to get only
direct members of the user group and not the members of
subgroup.
This commit adds 'GET /user_groups/{id}/members/{id}' endpoint to check
whether a user is member of a group.
This commit also adds for_read parameter to access_user_group_by_id,
which if passed as True will provide access to read user group even
if it a system group or if non-admin acting user is not part of the
group.
This commits adds is_user_in_group function
which can be used to check whether a user
is part of a user group or not. It also
supports recursive parameter for including
the members of all the subgroups as well.
This commit also adds 'subgroups' field to the user_group present
in the event sent on creating a user group. We do not allow passing
the subgroups while creating a user group as of this commit, but added
the field in the event object to pass tests.
This cache was added in da33b72848 to serve as a replacement for the
durable database cache, in development; the previous commit has
switched that to be the non-durable memcached backend.
The special-case for "in-memory" in development is mostly-unnecessary
in contrast to memcached -- `./tools/run-dev.py` flushes memcached on
every startup. This differs in behaviour slightly, in that if the
codepath is changed and `run-dev` restarts Django, the cache is not
cleared. This seems an unlikely occurrence, however, and the code
cleanup from its removal is worth it.
The choice to cache these in the database dates back to c93f1d4eda,
with the comment added in da33b72848 while working around the
durability of the "database" cache in local development.
The values were stored in a durable cache, as they needed to be
ensured to persist between when they were inserted in
`get_link_embed_data` and when they were used in
`render_incoming_message` via `link_embed_data_from_cache`.
However, database accesses are not fast compared to memcached, and we
wish to avoid the overhead of the database connection from the
`embed_links` worker. Specifically, making the connection may not be
thread-safe -- and in low-memory (and Docker) configurations, all
workers run as separate threads in a single process. This can lead to
stalled database connections in `embed_links` workers, and failed
previews.
Since the previous commit made the durability of the cache no longer
necessary, this will have minimal effect; at worst, posting the same
URL twice, on either side of an upgrade, will result in two preview
fetches of it.
The `get_link_embed_data` / `link_embed_data_from_cache` pair as
introduced in c93f1d4eda uses the cache
as a temporary store inside of the `embed_links` worker; this means
that it must be durable storage, or the worker will stall and re-fetch
the same links to preview them.
Switch to plumbing through the fetched URL embed data as an parameter
to the Markdown evaluation which uses them, rather than using the
cache as an intermediary. This frees up the cache to be merely a
non-durable cache.
As a side-effect, this removes get_cache_with_key, and
link_embed_data_from_cache which was its only callsite.
`cachify` is essentially caching the return value of a function using only
the non-keyword-only arguments as the key.
The use case of the function in the backend can be sufficiently covered by
`functools.lru_cache` as an unbound cache. There is no signficant difference
apart from `cachify` overlooking keyword-only arguments, and
`functools.lru_cache` being conveniently typed.
Signed-off-by: Zixuan James Li <359101898@qq.com>
This demonstrates a way to resolve the long-standing issue
of typing higher-order identity functions without using
`cast` and in a type-safe manner for decorators in `cache.py`.
Signed-off-by: Zixuan James Li <359101898@qq.com>
do_deactivate_user can't be run in an atomic block due to concerns
around revoking session in a transaction. See
62ba8e455d for more details.
Without the change in this commit, the process of deactivating a user
via SCIM is broken.
It's natural that someone might try a wrong password 5 times, and then
go through a successful password reset; forcing such users to wait
half an hour before typing in the password they just changed the
account to seems unnecessarily punitive.
Clear the rate-limit upon successful password change.
We remove the StackOverflow link because it is now so dated as to be
irrelevant -- it does not use `self.ident`, and cargo-cults the return
value of PyThreadState_SetAsyncExc.
As noted in the docstring for this function, the timeout is
best-effort only -- if the thread is blocked in a syscall, it will not
service the exception until it returns. It can also choose to catch
and ignore the TimeoutExpired; in either case it will still be running
even after the `timeout()` function returns.
Raising a vare TimeoutExpired it still somewhat accurate, but obscures
that the backend thread may still be running along merrily. Notice
such cases, and log a warning about them.
Having just thrown an exception into the thread, it is often useful to
know _what_ was the slow code that we interrupted. Raising a bare
TimeoutExpired here obscures that information, as any `exc_info` will
end there.
Examine the thread for any exception information, and use that to
re-raise. This exception information is not guaranteed to exist -- if
the thread didn't respond to the exception in time, or caught it, for
instance.
The quote in question originates in python/cpython@b8b6d0c2c6, when
the code was added. However, the code stopped having that comment,
and was no longer able to return anything but 1 or 0, starting in
python/cpython@4643c2fda1 -- Python 2.5.
Remove the block.
This avoids an error when a user has already muted the new topic name.
We do this by ignoring duplicates, rather than catching the
IntegrityError, because this edit happens in a transaction, and that
would abort the transaction.
Our original implementation of moving muted topic records when a topic
is moved took a shortcut of treating all change_later usage as
something with intent to move the whole topic.
This works OK when moving the whole topic via this interface, but not
when moving a last off-topic message in the topic.
Address this by changing the rule to match the existing
moved_all_visible_messages variable.
Adds tab for web-public streams in documentation for setting
who can create new streams, as well as some text about why
this is limited to certain roles.
Removes list of actions that can be restricted to full members
due to maintainability concerns for that type of list in the
documentation and replaces it with a short descriptive text
explaining that many settings in Zulip support this restriction.
Previously, Attachment.is_realm_public and its cousin,
Attachment.is_web_public, were properties that began as False and
transitioned to True only when a message containing a link to the
attachment was sent to the appropriate class of stream, or such a link
was added as part of editing a message.
This pattern meant that neither field was updated in situations where
the access permissions for a message changed:
* Moving the message to a different stream.
* Changing the permissions for a stream containing links to the message.
This correctness issue has limited security impact, because uploaded
files are secured both by a random URL and by these access checks.
To fix this, we reformulate these fields as a cache, with code paths
that change the permissions affecting an attachment responsible for
setting these values to the `None` (uncached) state. We prefer setting
this `None` state over computing the correct permissions, because the
correct post-edit permissions are a function of all messages
containing the attachment, and we don't want to be responsible for
fetching all of those messages in the edit code paths.
When the credentials are provided by dint of being run on an EC2
instance with an assigned Role, we must be able to fetch the instance
metadata from IMDS -- which is precisely the type of internal-IP
request that Smokescreen denies.
While botocore supports a `proxies` argument to the `Config` object,
this is not actually respected when making the IMDS queries; only the
environment variables are read from. See
https://github.com/boto/botocore/issues/2644
As such, implement S3_SKIP_PROXY by monkey-patching the
`botocore.utils.should_bypass_proxies` function, to allow requests to
IMDS to be made without Smokescreen impeding them.
Fixes#20715.
`prepare_linkifier_pattern`, as of db934be064, adds a match to the
end of the regex, of either the end of string, or a non-word character
-- this is in place of a negative look-ahead, which is no longer
possible in re2. This causes the regex to consume trailing
whitespace, and thus not be able to match twice in succession with
`pattern.finditer` -- "#1234#5678" fails to match because the space
is consumed by the first match of the regex.
Rather than use `pattern.finditer`, write own own version, which
rewinds over the non-word character consumed after the match, if any.
This allows the same "after" non-word character to also satisfy the
"before" of the next match.
Fixes#21502.
Extends the linking to Zulip documentation to cover:
- Getting URLs to messages via the message timestamp.
- Getting links to topics via the three-dots menu.
- Getting links to streams via right-click context menu.
Creates a new tabbed section for using the browser
address bar to copy URLs.
Add support for moving MutedTopic entries to another stream where
the user has access to shared history in both streams and
`propagate_mode != "change_one"`.
Also, we delete them the current user does not have access to the
target stream.
We set nocoverage for the new function. Ideally it'd eventually get an
automated test, but we don't want to block this helpful refactoring on
doing so.
We now call this function inside do_create_user(...,
realm_creation=True), which generally improves readability and
robustness of the codebase.
This fixes a bug where this onboarding content was not correctly done
when creating a realm via LDAP, and also will be important as we add
new code paths that might let you create a realm.
This improves robustness of any code paths calling do_create_realm,
which previously needed to call this correctly to achieve the same
results as creating a user via the UI.
This also fixes a bug where this code was not called if a realm were
created using the LDAP code path.
This parameter was introduced in
ea11ce4ae6, and no longer serves a
purpose. Zulip will already correctly record that the user has not
agreed to ToS, and either prompt them on first login or not depending
whether the server is configured to require ToS.
Ordinary organization administrators shouldn't be allowed to change
ownership of a bot with the can_create_users permission.
This is a special permission that is granted manually by server
administrators to an organization (to a UserProfile of the org owners'
choice) after approval by a server administator. The code comments
provide more detail about why this is sensitive.
Previously, when a topic was edited (including being resolved), it
would become unmuted for any users who had muted it, which was
annoying.
While it's not possible to determine the user's intent completely,
this is clearly incorrect behavior in the `change_all` case, such as
resolving a topic.
The comments discuss some scenarios where we might want to enhance
this further, but this is the best we can do without large increases
in complexity.
Fixes#15210.
Co-authored-by: akshatdalton <akshat.dak@students.iiit.ac.in>
Co-authored-by: Steve Howell <showell@zulip.com>
Co-authored-by: Tim Abbott <tabbott@zulip.com>
This commit adds the backend functionality to
mark messages as unread through update_message_flags
with `unread` flag and `remove` operation.
We also manage incoming events in the webapp.
Tweaked by tabbott to simplify the implementation and add an API
feature level update to the documentation.
This commit was originally drafted by showell, and showell
also finalized the changes. Many thanks to Suyash here for
the main work here, which was to get all the tests and
documentation work moving forward.
This commit creates a new TypedDict RealmPlaygroundDict for realm
playground objects. Now the list of playgrounds in the events sent
to clients and the "added_playground" field of RealmAuditLog entry
use RealmPlaygroundDict instead of Dict.
This commit modifies the notify_realm_playgrounds function to accept
realm_playgrounds as argument from the caller instead of computing it
in the function to avoid duplicate queries since the realm playgrounds
list will be required in its caller functions as well in further commits.
Clearing the sessions inside the transaction makes Zulip vulnerable to
a narrow window where the deleted session has not yet been committed,
but has been removed from the memcached cache. During this window, a
request with the session-id which has just been deleted can
successfully re-fill the memcached cache, as the in-database delete is
not yet committed, and thus not yet visible. After the delete
transaction commits, the cache will be left with a cached session,
which allows further site access until it expires (after
SESSION_COOKIE_AGE seconds), is ejected from the cache due to memory
pressure, or the server is upgraded.
Move the session deletion outside of the transaction.
Because the testsuite runs inside of a transaction, it is impossible
to test this is CI; the testsuite uses the non-caching
`django.contrib.sessions.backends.db` backend, regardless. The test
added in this commit thus does not fail before this commit; it is
merely a base expression that the session should be deleted somehow,
and does not exercise the assert added in the previous commit.
Adds documentation for admins to manage users via the user profile
modal for these actions:
- Deactivating a user
- Changing a user's role
- Changing a user's name
Creates two new tab sections because we still want to document
the ability to do these actions through the users section in
the organizational settings modal.
Also cleans up some text in the help center article for changing
a user's role.
Fixes#21318.
Fixes#21415.
This commit adds a cron job which runs every hour to add the users to
full members system group if user is promoted to a full member.
This should ensure that full member status is available no more than
an hour after configuration suggests it should be.
There can be cases when system groups data is not present while
importing, like when importing from other products, so this
commit adds code to create system user groups and add users to
it according to their role.
This commit adds users to the appropriate system user group
based on their role. We also change the user groups when
changing role of the user.
We also add migration to add existing users to the appropriate
user groups.
This commit adds update_users_in_full_members_system_group which
is currently used to update the full members group on changing
role of a user. This function will be modified in next commit such
that it can be used to update full members group on changing
waiting_period_threshold setting of realm.
We pass list of user ids instead of user profile objects to
remove_members_from_user_group. We still need to call user_id_to_users
in the views function instead of directly passing the ids to
remove_members_from_user_group to make sure we check whether all
ids are valid or not.
We pass list of user ids instead of user profile objects to
bulk_add_members_to_user_group. We still need to call user_id_to_users
in the views function instead of directly passing the ids to
bulk_add_members_to_user_group to make sure we check whether all
ids are valid or not.
Previous behavior was logging only the uuid if it was provided by the
remote server, but that's insufficient, because the user may actually
have no devices registered with uuis and we (at the bouncer) end up
sending notifications to id-based registrations. Not having that id
logged makes it impossible to figure out what's going on.
Fixes#18017.
In previous commits, the change to the bouncer API was introduced to
support this and then a series of migrations added .uuid to
UserProfiles.
Now the code for self-hosted servers that makes requests
to the bouncer is changed to make use of it.
This is the first step to making the full switch to self-hosted servers
use user uuids, per issue #18017. The old id format is still supported
of course, for backward compatibility.
This commit is separate in order to allow deploying *just* the bouncer
API change to production first.
This will make it convenient to add a handful of organizations to the
beta of this feature during its first few weeks to try to catch bugs,
before we open it to everyone in Zulip Cloud.
A user can subscribe to a stream and sometimes (depending
on stream permissions) see messages from the stream
that were sent before they subscribed, and that user
won't have a UserMessage row for that message.
In order to do things like star a message, we need
to create UserMessage records on the fly.
In the past we wisely constrained this logic to the
specific use cases. But I think we can generalize
the logic now. For example, we are now building a
feature to mark messages as unread, and it motivates
the same need to auto-create UserMessage rows.
So now we handle this in a more generalized fashion.
When removing notifications, we skip the access control on if the user
still can read them -- they should not have a notification of them,
both because they currently cannot read the message, as well as
because they have already done so.
Translators found it confusing, since it's not at all obvious that the
word "quote" should not be translated.
I'm not altogether happy with the code formatting for this.
While we're changing this, also standardize on the "```` quote" style
of quote blocks to ensure code/quote blocks in stream descriptions are
unlikely to conflict with this syntax.
In steady-state, requests to FCM take about a second; however, in
cases where the remote FCM server is unstable, the request has been
observed to block for more than a minute.
As noted in the previous commit, pushes must complete within 30s;
fail fast, and let the retries and exponential backoff handle errors.
The worst-case total time taken with timeouts and errors for an FCM
notification is 19.5s. Unfortunately, `aioapns` does not appear to
have any timeouts, and thus this commit cannot guarantee a total of
fewer than 30s.
This reverts bc15085098 (which provided
not justification for its change) and moves further, down to 2 retries
from the default of 5.
10 retries, with exponential backoff, is equivalent to sleeping 2^11
seconds, or just about 34 minutes (though the code uses a jitter which
may make this up to 51 minutes). This is an unreasonable amount of
time to spend in this codepath -- as only one worker is used, and it
is single-threaded, this could effectively block all missed message
notifications for half an hour or longer.
This is also necessary because messages sent through the push bouncer
are sent synchronously; the sending server uses a 30-second timeout,
set in PushBouncerSession. Having retries which linger longer than
this can cause duplicate messages; the sending server will time out
and re-queue the message in RabbitMQ, while the push bouncer's request
will continue, and may succeed.
Limit to 2 retries (APNS currently uses 3), and results expected max
of 4 seconds of sleep, potentially up to 6. If this fails, there
exists another retry loop above it, at the RabbitMQ layer (either
locally, or via the remote server's queue), which will result in up to
3 additional retries -- all told, the request will me made to FCM up
to 12 times.
We want TypedDicts that have actual teeth.
In order to make type checks meaningful, we want
to avoid Any, object, or crazy Union types when
we aggregate each type of message, so we replaced
a generic function with three concrete functions.
Removes `LEGACY_PREV_TOPIC` which is no longer needed due to the
message edit history migration.
Also remove additions to the linter exclude list that were added
earlier in this commit series.
Since we've changed the database to contain these new fields, we just
need to stop dropping them in the API code.
This also changes the public API to match the database format again
by removing `prev_subject` from edit history API.
Adds an API changelog feature update for the renamed `prev_subject`
field (to `prev_topic`) and new fields (`topic` and `stream`)
in the message `edit_history`.
Also, documents said `edit_history` in the `MessagesBase` schema
in the api documentation, which is used by the `/get-messages`,
`/get-events` and `/zulip-outgoing-webhooks` endpoints.
Fixes#21076.
Co-authored-by: Lauryn Menard <lauryn.menard@gmail.com>
Now that we have code to support reading prev_topic, this is no longer
necessary.
We'll want to deploy this change to production before running the
migration to remove prev_subject from edit history entries, so that
prev_subject can be fully purged from the database.
We modify the message_edit_history marshalling code so that this
commit does not change the API, since we haven't backfilled the data
yet.
FormattedEditHistoryEvent, introduced in the previous commit, doesn't
directly inherit fields from EditHistoryEvent, so no changes are
required there.
We fix the mutation of caller and other bad patterns, as well as
adding explicit typing to make the code readable.
We also update the OpenAPI documentation for previously
undocumented `prev_strem` field in the `/get-message-history`
endpoint for API validation testing.
Co-authored-by: Lauryn Menard <lauryn.menard@gmail.com>
These types will help make iteration on this code easier.
Note that `user_id` can be null due to the fact that
edit history entries before March 2017 did not log
the user that made the edit, which was years after
supporting topic edits (discovered in test deployment
of migration on chat.zulip.org).
Co-authored-by: Lauryn Menard <lauryn.menard@gmail.com>
Moves the encodeHashComponent and decodeHashComponent functions out of
hash_util and into internal_url which belongs to shared. This is to
accommodate sharing of this code with mobile or any other codebases that
do not wish to duplicate logic.
The database value for expiry_date is None for the invite
that will never expire and the clients send -1 as value
in the API similar to the message retention setting.
Also, when passing invite_expire_in_days as an argument
in various functions, invite_expire_in_days is passed as
-1 for "Never expires" option since invite_expire_in_days
is an optional argument in some functions and thus we cannot
pass "None" value.
This commit refactors get_user_by_email function
to use access_user_by_email which is similar to
already existing access_user_by_id and thus using
get_user_data function added recently.
We also remove the unnecessary check for email as
email will always be passed to this endpoint.
Preparatory commit for #10970.
Putting all of the logic in a `finally` block is equivalent to a bare
`except` block, which silently consumes all exceptions.
Move only the most-necessary parts into the except; this lets
`BadImageError` exceptions from `zerver/lib/upload.py` to escape,
allowing better the generic "Image file upload failed" to be replaced
with a more specific message.
It also allows unexpected exceptions, as the previous commit resolved,
to escape and 500. This lets them be detected and resolved, rather
than give users a silently bad experience.
5dab6e9d31 began honoring the list of disposals for every frame.
Unfortunately, passing a list of disposals for a non-animated image
raises an exception:
```
File "zerver/lib/upload.py", line 212, in resize_emoji
image_data = resize_gif(im, size)
File "zerver/lib/upload.py", line 165, in resize_gif
frames[0].save(
File "[...]/PIL/Image.py", line 2212, in save
save_handler(self, fp, filename)
File "[...]/PIL/GifImagePlugin.py", line 605, in _save
_write_single_frame(im, fp, palette)
File "[...]/PIL/GifImagePlugin.py", line 506, in _write_single_frame
_write_local_header(fp, im, (0, 0), flags)
File "[...]/PIL/GifImagePlugin.py", line 647, in _write_local_header
disposal = int(im.encoderinfo.get("disposal", 0))
TypeError: int() argument must be a string, a bytes-like object or a
number, not 'list'
```
`check_add_realm_emoji` calls this as:
```
try:
is_animated = upload_emoji_image(image_file, emoji_file_name, a
uthor)
emoji_uploaded_successfully = True
finally:
if not emoji_uploaded_successfully:
realm_emoji.delete()
return None
# ...
```
This is equivalent to dropping _all_ exceptions silently. As such,
Zulip has silently rejected all non-animated images larger than 64x64
since 5dab6e9d31.
Adjust to only pass a single disposal if there are no additional
frames. Add a test for non-animated images, which requires also
fixing the incidental bug that all GIF images were being recorded as
animated, regardless of if they had more than 1 frame or not.
For aliases that will no longer be listed, see the third column of
grep '^L ' zulip-py3-venv/lib/python3.*/site-packages/pytz/zoneinfo/tzdata.zi
Time zones previously set to an alias will be canonicalized on demand.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Sometimes we may get data to import, due to export bugs, malformed data
etc., which doesn't have the invariant of RealmEmoji.author always being
set. The import code should fix that, by choosing a reasonable default
and setting it.
There doesn’t seem to be a reason to override this, and the upstream
method it was based on has diverged since this was written.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Although our NonClosingPool prevents the SQLAlchemy connection from
closing the underlying Django connection, we still want to properly
dispose of the associated SQLAlchemy structures.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
The new logic better matches reasonable user expectations, that if you
move all the messages, that's a whole-topic move, regardless of which
propagation mode you selected.
When moving only part of a topic, it's useful to display that
information to users in these notifications so that it's clear what's
happening.
The most important consequence is actually just increasing confidence
that when you see that the whole topic was moved, that's accurate.
Substantially modified by tabbott.
Fixes#20575.
The S3 backend implementation of upload_emoji_image was accessing
emoji_file.name - which is redundant because emoji_file_name already
gets passed in and can be used, and an object of type IO[bytes] may not
have the .name attribute. Spotted by @Fingel.
Fixes#20132.
EMAIL_HOST_USER without EMAIL_HOST_PASSWORD is not going to be a valid
configuration, and may result from making mistake in correctly setting
it in the secrets file and end up being a non-obvious cause of failure
to send email. Logging an error will be useful for detecting it. Further
conditions can be added to the function in the future.
Calling `get_apns_context` opens (and caches) an open connection to
the APNs servers. Since `apns_enabled` is called from Django
codepaths, this means that the Django processes hold unnecessary
connections open to the APNs servers.
Switch `apns_enabled` to checking what `get_apns_context` checks when
we're just returning True/False.
aioapns 2.1 removed the loop parameter from the aioapns.APNs
constructor, because Python 3.10 removed the loop parameter from the
asyncio.Lock constructor.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
The new release adds the commit:
20ac22b96d
Which allows us to get rid of the entire ugly override that was needed
to do this commit's job in our code. What we do here in this commit:
* Use django-scim2 0.17.1
* Revert the relevant parts of f5a65846a8
* Adjust the expected error message in test_exception_details_not_revealed_to_client
since the message thrown by django-scim2 in this release is slightly
different.
We do not have to add anything to set EXPOSE_SCIM_EXCEPTIONS, since
django-scim2 uses False as the default, which is what we want - and we
have the aforementioned test verifying that indeed information doesn't
get revealed to the SCIM client.
Adds request as a parameter to json_success as a refactor towards
making `ignored_parameters_unsupported` functionality available
for all API endpoints.
Also, removes any data parameters that are an empty dict or
a dict with the generic success response values.
As a preparatory step to refactoring json_success to accept
request as a parameter, change `do_report_error`, which is
called from the events queue for "error_reports", to return
None instead of json_success.
Adds an assertion error to `ErrorReporter` queue processor
and removes `JsonableError` from `do_report_error`.
It is likely that `do_error_report` was moved from a view in a
previous refactor, but was not updated to no longer return an
HttpReponse.
Adds a check for `additionalProperties: true` when there are no
properties listed in the schema.
This currently only happens in one place, but will be helpful for
deduplicating text between the `register-queue` and `get-events`
endpoints.
Wordle has recently become a thing and it uses green, yellow and white (or
black in dark mode) large square unicode characters to let people share their
gameplay. Zulip converts the white and black large square unicode characters to
emojis, but not the green and yellow ones. This causes the Wordle grid to be
misaligned when shared on Zulip.
This commit adds green and yellow large square emojis to our emoji list to fix
the problem.
Previously, we only checked mandatory_topics setting before
sending message in frontend and there was no restriction in
backend. This commit adds the check in backend also making
sure messages without topic cannot be sent through API as
well if mandatory_topics setting is set to True.
Anders Kaseorg
Zixuan James Li
Sahil Batra
Mateusz Mandera
Aman Agrawal
Alya Abbott
Christopher Chong
evykassirer
Alex Vandiver
David Rosa
Zixuan James Li
Tim Abbott
yogesh sirsat
NerdyLucifer
Siddharth Asthana
Lauryn Menard
jai2201
Lauryn Menard
Suyash Vardhan Mathur
Steve Howell
Kartik Srivastava
Dinesh
Austin Riba
Shantanu
Shubh Gupta
Puneeth Chaganti