[providers-fab/v1-5] Invalidate user session on password reset (apache#45139)

* session expire on pass change

* fix statis checks

* add tests
(cherry picked from commit cf401c4)

Co-authored-by: Shubham Raj <[email protected]>

Author: shubhamraj-git

providers/src/airflow/providers/fab/auth_manager/cli_commands/utils.py

@@ -26,7 +26,10 @@
 
 import airflow
 from airflow.configuration import conf
+from airflow.exceptions import AirflowConfigException
+from airflow.www.app import isabs, make_url
 from airflow.www.extensions.init_appbuilder import init_appbuilder
+from airflow.www.extensions.init_session import init_airflow_session_interface
 from airflow.www.extensions.init_views import init_plugins
 
 if TYPE_CHECKING:
@@ -38,6 +41,7 @@ def _return_appbuilder(app: Flask) -> AirflowAppBuilder:
     """Return an appbuilder instance for the given app."""
     init_appbuilder(app)
     init_plugins(app)
+    init_airflow_session_interface(app)
     return app.appbuilder  # type: ignore[attr-defined]
 
 
@@ -49,4 +53,12 @@ def get_application_builder() -> Generator[AirflowAppBuilder, None, None]:
     with flask_app.app_context():
         # Enable customizations in webserver_config.py to be applied via Flask.current_app.
         flask_app.config.from_pyfile(webserver_config, silent=True)
+        flask_app.config["SQLALCHEMY_DATABASE_URI"] = conf.get("database", "SQL_ALCHEMY_CONN")
+        url = make_url(flask_app.config["SQLALCHEMY_DATABASE_URI"])
+        if url.drivername == "sqlite" and url.database and not isabs(url.database):
+            raise AirflowConfigException(
+                f'Cannot use relative path: `{conf.get("database", "SQL_ALCHEMY_CONN")}` to connect to sqlite. '
+                "Please use absolute path such as `sqlite:////tmp/airflow.db`."
+            )
+        flask_app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
         yield _return_appbuilder(flask_app)

providers/src/airflow/providers/fab/auth_manager/security_manager/override.py

@@ -576,6 +576,7 @@ def reset_user_sessions(self, user: User) -> None:
                     session_details = interface.serializer.loads(want_bytes(s.data))
                     if session_details.get("_user_id") == user.id:
                         session.delete(s)
+                session.commit()
         else:
             self._cli_safe_flash(
                 "Since you are using `securecookie` session backend mechanism, we cannot prevent "

providers/tests/fab/auth_manager/cli_commands/test_utils.py

@@ -16,19 +16,69 @@
 # under the License.
 from __future__ import annotations
 
+import os
+
 import pytest
 
+import airflow
+from airflow.configuration import conf
+from airflow.exceptions import AirflowConfigException
+from airflow.www.extensions.init_appbuilder import AirflowAppBuilder
+from airflow.www.session import AirflowDatabaseSessionInterface
+
 from tests_common.test_utils.compat import ignore_provider_compatibility_error
+from tests_common.test_utils.config import conf_vars
 
 with ignore_provider_compatibility_error("2.9.0+", __file__):
     from airflow.providers.fab.auth_manager.cli_commands.utils import get_application_builder
 
-from airflow.www.extensions.init_appbuilder import AirflowAppBuilder
-
 pytestmark = pytest.mark.db_test
 
 
+@pytest.fixture
+def flask_app():
+    """Fixture to set up the Flask app with the necessary configuration."""
+    # Get the webserver config file path
+    webserver_config = conf.get_mandatory_value("webserver", "config_file")
+
+    with get_application_builder() as appbuilder:
+        flask_app = appbuilder.app
+
+        # Load webserver configuration
+        flask_app.config.from_pyfile(webserver_config, silent=True)
+
+        yield flask_app
+
+
 class TestCliUtils:
     def test_get_application_builder(self):
+        """Test that get_application_builder returns an AirflowAppBuilder instance."""
         with get_application_builder() as appbuilder:
             assert isinstance(appbuilder, AirflowAppBuilder)
+
+    def test_sqlalchemy_uri_configured(self, flask_app):
+        """Test that the SQLALCHEMY_DATABASE_URI is correctly set in the Flask app."""
+        sqlalchemy_uri = conf.get("database", "SQL_ALCHEMY_CONN")
+
+        # Assert that the SQLAlchemy URI is correctly set
+        assert sqlalchemy_uri == flask_app.config["SQLALCHEMY_DATABASE_URI"]
+
+    def test_relative_path_sqlite_raises_exception(self):
+        """Test that a relative SQLite path raises an AirflowConfigException."""
+        # Directly simulate the configuration for relative SQLite path
+        with conf_vars({("database", "SQL_ALCHEMY_CONN"): "sqlite://relative/path"}):
+            with pytest.raises(AirflowConfigException, match="Cannot use relative path"):
+                with get_application_builder():
+                    pass
+
+    def test_static_folder_exists(self, flask_app):
+        """Test that the static folder is correctly configured in the Flask app."""
+        static_folder = os.path.join(os.path.dirname(airflow.__file__), "www", "static")
+        assert flask_app.static_folder == static_folder
+
+    def test_database_auth_backend_in_session(self, flask_app):
+        """Test that the database is used for session management when AUTH_BACKEND is set to 'database'."""
+        with get_application_builder() as appbuilder:
+            flask_app = appbuilder.app
+            # Ensure that the correct session interface is set (for 'database' auth backend)
+            assert isinstance(flask_app.session_interface, AirflowDatabaseSessionInterface)