py_abac.storage.file package

Submodules

py_abac.storage.file.storage module

File storage implementation

class py_abac.storage.file.storage.FileStorage(storage_dir: str)

Bases: py_abac.storage.base.Storage

Stores and retrieves policies from files on disk.

Important

This storage does not yet perform ACID transactions. It uses the python shelve package for storage which does not support transaction based access to stored objects. Thus so not use it in distributed applications. There is a separate project under development to address this issue.

Parameters

storage_dir – path to directory where storage files are to be saved.

add(policy: py_abac.policy.policy.Policy)

Store a policy

delete(uid: str)

Delete a policy

get(uid: str) → Optional[py_abac.policy.policy.Policy]

Get specific policy

get_all(limit: int, offset: int) → Generator[py_abac.policy.policy.Policy, None, None]

Retrieve all the policies within a window.

get_for_target(subject_id: str, resource_id: str, action_id: str) → Generator[py_abac.policy.policy.Policy, None, None]

Get all policies for given target IDs.

update(policy: py_abac.policy.policy.Policy)

Update a policy

POLICY_FILE = 'policies'

Module contents

Exposed classes and methods