Source code for openstack_dashboard.policy

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from django.conf import settings


[docs]def check(actions, request, target=None): """Wrapper of the configurable policy method.""" policy_check = getattr(settings, "POLICY_CHECK_FUNCTION", None) if policy_check: return policy_check(actions, request, target) return True
[docs]class PolicyTargetMixin(object): """Mixin that adds the get_policy_target function policy_target_attrs - a tuple of tuples which defines the relationship between attributes in the policy target dict and attributes in the passed datum object. policy_target_attrs can be overwritten by sub-classes which do not use the default, so they can neatly define their policy target information, without overriding the entire get_policy_target function. """ policy_target_attrs = (("project_id", "tenant_id"), ("tenant_id", "tenant_id"), ("user_id", "user_id"), ("domain_id", "domain_id"), ("target.project.domain_id", "domain_id"), ("target.user.domain_id", "domain_id"), ("target.group.domain_id", "domain_id"))
[docs] def get_policy_target(self, request, datum=None): policy_target = {} for policy_attr, datum_attr in self.policy_target_attrs: if datum: policy_target[policy_attr] = getattr(datum, datum_attr, None) else: policy_target[policy_attr] = None return policy_target

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