Make annotation tasks visible/editable only for specific group(s) of users

[daniel-de]

Sometimes it ist useful to restrict access and visibility of annotation tasks to certain groups of users instead of running one instance of cvat for each of these groups...

[nmanovic]

issue #851 looks similar. Need different groups for different actions.

[nmanovic]

https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916402

[nmanovic]

Let's use https://casbin.org/ to implement Role-Based Access Control (RBAC).

[nmanovic]

Another approach is to use Open Policy Agent. It looks very promising. The whole idea is to have something like AWS IAM

Alternative solutions which were found by me:

• https://github.com/ory/ladon
• https://github.com/rsinger86/drf-access-policy
• https://github.com/kolotaev/vakt/

[leeyh20]

Will this feature be added anytime soon? This is a great feature to have