Add a custom virtual background feature.
If the backend supports uploading files, backgrounds are stored
in the backend for the user.
Otherwise, only one background image can be selected.
The getImageData call was using PROCESSING_WIDTH for both dimensions
instead of PROCESSING_WIDTH and PROCESSING_HEIGHT. This caused the
source image data to be 256x256 instead of the expected 256x144, leading
to buffer overflow when writing to the segmentation mask and potential
visual artifacts in Firefox background effects.
Sanitize error handling to prevent leaking internal details when
invalid or malicious requests are sent to the API.
Return generic error responses to reduce the risk of information
disclosure during probing attempts.
The dot before (?P<extension>...) was not escaped and matched any
character instead of a literal period.
Escape it to align with MEDIA_STORAGE_URL_PATTERN, which correctly
uses \. for the file extension separator.
Update the response message to explicitly state that certain
notifications are ignored on purpose, avoiding confusion
during debugging or log inspection.
With the introduction of background file uploads, a misconfigured
MinIO webhook could trigger the storage hook endpoint for unrelated
files.
While the dev setup now filters events via the MinIO lifecycle
configuration, add a safeguard at the application level.
Enforce a stricter filepath regex when parsing storage hook events
and ignore files outside the recording output directory.
Return a clean 200 response to acknowledge the webhook while
avoiding unnecessary processing.
Avoid duplicating patterns that match the same logical unit by
sharing common parts between the two regexes.
This logical factorization improves maintainability and ensures
consistent parsing behavior across S3 event handlers.
Initially I avoided coupling the recording path regex with the
setting that provides the Django static URL. However the new
file viewset already relies on it, and Drive does as well.
For consistency, update the recording regex to use the same
STATIC_URL-based approach.
While the coupling may not feel ideal, having two different
regex strategies for similar file paths would be worse.
Combine the regex used in Drive with the one from the recording
feature and centralize them in the enums module.
Although the module name suggests only enums, it also hosts
shared constants used across the codebase.
Add FILE_UPLOAD_ENABLED setting (default to False, to avoid
a breaking change). Also adds a max_count_by_user sub setting
to restrict the number of uploaded files per user.
InitialDelaySeconds was set to 30s which caused the tilt stack
startup to be very slow. In this commit I split the initial delay
and the period arg.
5s seems to be relevant given the nature of the app.
Authenticate the application secret before checking whether the
application is inactive.
This avoids revealing the inactive status of an application when
an incorrect secret is provided, preventing an authentication
state oracle and client_id enumeration.
Currently the inactive status is revealed before verifying the
secret, creating an authentication state oracle.
Introduce a failing test to capture the issue before
applying the fix.
With the introduction of file background uploads, only trigger the
webhook for files related to recordings.
Avoid firing the "recording saved" event for other file uploads,
preventing unnecessary queries and false triggers.
Add minimal admin support to allow administrators to mark an
application account as inactive if it becomes rogue or compromised.
This capability was missing when the application concept was
initially introduced in the backend.
Most models in the project use `is_active` rather than `active`.
The Application model was not aligned with this convention.
Rename the field and add a migration to standardize the naming.
Update related tests accordingly.
This change should not introduce breaking changes for external
applications.
Remove the user-provided filename while preserving the extension,
and switch to the format `uuid.extension`.
This is more natural than the previous `uuid/.extension` format
and avoids confusion.
Update related tests accordingly.
Migrate main meet app to use UV for dependancy management.
Also optimized the backend image build sequence for faster rebuilds
when dependencies don't change.
Also removed compiled django translations files are they are done in the build
process now.
Changes inspired by drive repo.
When support manually marks a recording as "failed to stop," enable
users to download the recording from the frontend.
This ensures users can recover their recordings even if the
automatic stop process fails.
Making the status read-only improved security and enforced least
privilege, but in production some recordings could not be properly
stopped, leaving them in an active state.
Introduce an admin action to allow support staff to mark recordings
as "failed to stop" or update their status when necessary.
Throttle the request-entry endpoint for authenticated users also
to guard against accidental hammering from buggy clients.
Authenticated users are throttled via RequestEntryUserRateThrottle.
Anonymous users are throttled using the lobby participant cookie
through RequestEntryAnonRateThrottle.
use the lobby participant cookie ID as the throttle cache key
rather than the client IP address.
This avoids penalising multiple users behind the same NAT or proxy
and aligns throttling with how LobbyService identifies participants.
This bug was spotted in production where users from ministries behind
NAT was blocked by throttling while using visio.
If no cookie is present yet, skip throttling for the request. The
cookie will be set on the first response and throttling will apply
from subsequent requests.
This throttle is intended to protect against accidental hammering
from buggy clients, not as a security control against DoS attacks.
This is not a security measure, we should use a WAF.
Enhancements to the German localization include:
- Refine phrases to sound more natural
- Ensure consistency in words usage
- Adapt phrases to be inclusive and gender-neutral
- Standardize to the "du" form of address, aligning with modern
practices and other open-source projects like GitLab and the Android
Open Source Project
The wrong port was configured, causing CORS issues
when uploading files directly to the MinIO bucket.
Port 9001 is reserved for the MinIO console;
use the correct API port instead.
* Add a simple celery-backend deployment to helm chart, which
uses the same docker image as the backend, and runs a single
worker.
* Update dev keycloack values accordingly
* Update Tiltfile to properly set service dependencies
* Update minio deployment to increase the default max body size limit
(relevant to uploading files)
Improve celery configuration from env variables and set
meet backend related tasks to run in the `meet-backend` queue
to ease sharing a single redis instance for multiple celery.
Add media_files_svc and ingress_media_files to helm chart
for serving medias related to the new files.
This setup is more straightforward than merging the
existing recording related media ones.
Also updated values to enable file upload by default in dev.
Mostly done by @lebaudantoine.
Florent Chehab