- class glance.async_.flows.api_image_import.ImportActionWrapper(image_repo, image_id, task_id)¶
Wrapper for all the image metadata operations we do during an import.
This is used to consolidate the changes we make to image metadata during an import operation, and can be used with an admin-capable repo to enable non-owner controlled modification of that data if desired.
Use this as a context manager to make multiple changes followed by a save of the image in one operation. An _ImportActions object is yielded from the context manager, which defines the available operations.
image_repo – The ImageRepo we should use to fetch/save the image
image-id – The ID of the image we should be altering
Assert that we own the task lock on the image.
TaskAbortedError if we do not
Delete the import lock for our task.
This is an atomic operation and thus does not require a context for the image save. Note that after calling this method, no further actions will be allowed on the image.
NotFound if the image was not locked by the expected task.
- property image_id¶
- glance.async_.flows.api_image_import.assert_quota(context, task_repo, task_id, stores, action_wrapper, enforce_quota_fn, **enforce_kwargs)¶
Return task flow
task_id – Task ID
task_type – Type of the task
task_repo – Task repo
image_repo – Image repository used
image_id – ID of the Image to be processed
uri – uri for the image file