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# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
# This software is distributed under the terms and conditions of the 'Apache-2.0'
# license which can be found in the file 'LICENSE' in this package distribution
# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
"""
Assignments allow to connect data with elements of perimeter
"""
from flask import request
from flask_restful import Resource
import logging
from python_moonutilities.security_functions import check_auth
from python_moondb.core import PolicyManager
__version__ = "4.3.2"
logger = logging.getLogger("moon.manager.api." + __name__)
class SubjectAssignments(Resource):
"""
Endpoint for subject assignment requests
"""
__urls__ = (
"/policies/<string:uuid>/subject_assignments",
"/policies/<string:uuid>/subject_assignments/",
"/policies/<string:uuid>/subject_assignments/<string:perimeter_id>",
"/policies/<string:uuid>/subject_assignments/<string:perimeter_id>/<string:category_id>",
"/policies/<string:uuid>/subject_assignments/<string:perimeter_id>/<string:category_id>/<string:data_id>",
)
@check_auth
def get(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Retrieve all subject assignments or a specific one for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the subject
:param category_id: uuid of the subject category
:param data_id: uuid of the subject scope
:param user_id: user ID who do the request
:return: {
"subject_data_id": {
"policy_id": "ID of the policy",
"subject_id": "ID of the subject",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: get_subject_assignments
"""
try:
data = PolicyManager.get_subject_assignments(
user_id=user_id, policy_id=uuid,
subject_id=perimeter_id, category_id=category_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"subject_assignments": data}
@check_auth
def post(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Create a subject assignment.
:param uuid: uuid of the policy
:param perimeter_id: uuid of the subject (not used here)
:param category_id: uuid of the subject category (not used here)
:param data_id: uuid of the subject scope (not used here)
:param user_id: user ID who do the request
:request body: {
"id": "UUID of the subject",
"category_id": "UUID of the category"
"data_id": "UUID of the scope"
}
:return: {
"subject_data_id": {
"policy_id": "ID of the policy",
"subject_id": "ID of the subject",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: update_subject_assignment
"""
try:
data_id = request.json.get("data_id")
category_id = request.json.get("category_id")
perimeter_id = request.json.get("id")
data = PolicyManager.add_subject_assignment(
user_id=user_id, policy_id=uuid,
subject_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"subject_assignments": data}
@check_auth
def delete(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Delete a subject assignment for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the subject
:param category_id: uuid of the subject category
:param data_id: uuid of the subject scope
:param user_id: user ID who do the request
:return: {
"result": "True or False",
"message": "optional message"
}
:internal_api: delete_subject_assignment
"""
try:
data = PolicyManager.delete_subject_assignment(
user_id=user_id, policy_id=uuid,
subject_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"result": True}
class ObjectAssignments(Resource):
"""
Endpoint for object assignment requests
"""
__urls__ = (
"/policies/<string:uuid>/object_assignments",
"/policies/<string:uuid>/object_assignments/",
"/policies/<string:uuid>/object_assignments/<string:perimeter_id>",
"/policies/<string:uuid>/object_assignments/<string:perimeter_id>/<string:category_id>",
"/policies/<string:uuid>/object_assignments/<string:perimeter_id>/<string:category_id>/<string:data_id>",
)
@check_auth
def get(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Retrieve all object assignment or a specific one for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the object
:param category_id: uuid of the object category
:param data_id: uuid of the object scope
:param user_id: user ID who do the request
:return: {
"object_data_id": {
"policy_id": "ID of the policy",
"object_id": "ID of the object",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: get_object_assignments
"""
try:
data = PolicyManager.get_object_assignments(
user_id=user_id, policy_id=uuid,
object_id=perimeter_id, category_id=category_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"object_assignments": data}
@check_auth
def post(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Create an object assignment.
:param uuid: uuid of the policy
:param perimeter_id: uuid of the object (not used here)
:param category_id: uuid of the object category (not used here)
:param data_id: uuid of the object scope (not used here)
:param user_id: user ID who do the request
:request body: {
"id": "UUID of the action",
"category_id": "UUID of the category"
"data_id": "UUID of the scope"
}
:return: {
"object_data_id": {
"policy_id": "ID of the policy",
"object_id": "ID of the object",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: update_object_assignment
"""
try:
data_id = request.json.get("data_id")
category_id = request.json.get("category_id")
perimeter_id = request.json.get("id")
data = PolicyManager.add_object_assignment(
user_id=user_id, policy_id=uuid,
object_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"object_assignments": data}
@check_auth
def delete(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Delete a object assignment for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the object
:param category_id: uuid of the object category
:param data_id: uuid of the object scope
:param user_id: user ID who do the request
:return: {
"result": "True or False",
"message": "optional message"
}
:internal_api: delete_object_assignment
"""
try:
data = PolicyManager.delete_object_assignment(
user_id=user_id, policy_id=uuid,
object_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"result": True}
class ActionAssignments(Resource):
"""
Endpoint for action assignment requests
"""
__urls__ = (
"/policies/<string:uuid>/action_assignments",
"/policies/<string:uuid>/action_assignments/",
"/policies/<string:uuid>/action_assignments/<string:perimeter_id>",
"/policies/<string:uuid>/action_assignments/<string:perimeter_id>/<string:category_id>",
"/policies/<string:uuid>/action_assignments/<string:perimeter_id>/<string:category_id>/<string:data_id>",
)
@check_auth
def get(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Retrieve all action assignment or a specific one for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the action
:param category_id: uuid of the action category
:param data_id: uuid of the action scope
:param user_id: user ID who do the request
:return: {
"action_data_id": {
"policy_id": "ID of the policy",
"object_id": "ID of the action",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: get_action_assignments
"""
try:
data = PolicyManager.get_action_assignments(
user_id=user_id, policy_id=uuid,
action_id=perimeter_id, category_id=category_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"action_assignments": data}
@check_auth
def post(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Create an action assignment.
:param uuid: uuid of the policy
:param perimeter_id: uuid of the action (not used here)
:param category_id: uuid of the action category (not used here)
:param data_id: uuid of the action scope (not used here)
:param user_id: user ID who do the request
:request body: {
"id": "UUID of the action",
"category_id": "UUID of the category",
"data_id": "UUID of the scope"
}
:return: {
"action_data_id": {
"policy_id": "ID of the policy",
"object_id": "ID of the action",
"category_id": "ID of the category",
"assignments": "Assignments list (list of data_id)",
}
}
:internal_api: update_action_assignment
"""
try:
data_id = request.json.get("data_id")
category_id = request.json.get("category_id")
perimeter_id = request.json.get("id")
data = PolicyManager.add_action_assignment(
user_id=user_id, policy_id=uuid,
action_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"action_assignments": data}
@check_auth
def delete(self, uuid=None, perimeter_id=None, category_id=None,
data_id=None, user_id=None):
"""Delete a action assignment for a given policy
:param uuid: uuid of the policy
:param perimeter_id: uuid of the action
:param category_id: uuid of the action category
:param data_id: uuid of the action scope
:param user_id: user ID who do the request
:return: {
"result": "True or False",
"message": "optional message"
}
:internal_api: delete_action_assignment
"""
try:
data = PolicyManager.delete_action_assignment(
user_id=user_id, policy_id=uuid,
action_id=perimeter_id, category_id=category_id,
data_id=data_id)
except Exception as e:
logger.error(e, exc_info=True)
return {"result": False,
"error": str(e)}, 500
return {"result": True}
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