Do not use core Airflow Flask related resources in FAB provider #45441
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vincbeck
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providers/src/airflow/providers/fab/www/extensions/init_security.py
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vincbeck
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Jan 6, 2025
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jedcunningham
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Jan 7, 2025
This was referenced Jan 7, 2025
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| if TYPE_CHECKING: | ||
| from airflow.www.extensions.init_appbuilder import AirflowAppBuilder | ||
| from airflow.providers.fab.www.extensions.init_appbuilder import AirflowAppBuilder |
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@vincbeck We don't have add_permissions() method in from airflow.providers.fab.www.extensions.init_appbuilder import AirflowAppBuilder class. Causing airflow sync-perm command to fail on the main branch.
Updating actions and resources for all existing roles
webserver | Traceback (most recent call last):
webserver | File "/usr/local/bin/airflow", line 8, in <module>
webserver | sys.exit(main())
webserver | ^^^^^^
webserver | File "/usr/local/lib/python3.12/site-packages/airflow/__main__.py", line 58, in main
webserver | args.func(args)
webserver | File "/usr/local/lib/python3.12/site-packages/airflow/cli/cli_config.py", line 49, in command
webserver | return func(*args, **kwargs)
webserver | ^^^^^^^^^^^^^^^^^^^^^
webserver | File "/usr/local/lib/python3.12/site-packages/airflow/utils/cli.py", line 111, in wrapper
webserver | return f(*args, **kwargs)
webserver | ^^^^^^^^^^^^^^^^^^
webserver | File "/usr/local/lib/python3.12/site-packages/airflow/utils/providers_configuration_loader.py", line 55, in wrapped_function
webserver | return func(*args, **kwargs)
webserver | ^^^^^^^^^^^^^^^^^^^^^
webserver | File "/usr/local/lib/python3.12/site-packages/airflow/providers/fab/auth_manager/cli_commands/sync_perm_command.py", line 35, in sync_perm
webserver | appbuilder.add_permissions(update_perms=True)
webserver | ^^^^^^^^^^^^^^^^^^^^^^^^^^
webserver | AttributeError: 'AirflowAppBuilder' object has no attribute 'add_permissions'. Did you mean: '_add_permission'?
Is there an alternative method we should use?
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Is it still happening? The solution would be to copy over add_permissions from core Airflow to FAB provider
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This was referenced Apr 6, 2025
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As part of AIP-79.
The Flask application in FAB provider should not use any Flask related resources from core Airflow. Otherwise, deleting the main Flask application in core Airflow when the legacy Airflow 2 is gone will be impossible.
^ Add meaningful description above
Read the Pull Request Guidelines for more information.
In case of fundamental code changes, an Airflow Improvement Proposal (AIP) is needed.
In case of a new dependency, check compliance with the ASF 3rd Party License Policy.
In case of backwards incompatible changes please leave a note in a newsfragment file, named
{pr_number}.significant.rstor{issue_number}.significant.rst, in newsfragments.