561 lines
21 KiB
Python
561 lines
21 KiB
Python
from __future__ import annotations
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import unittest
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from datetime import datetime, timezone
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker
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from govoplan_core.core.dsar import (
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DsarErasureActionRef,
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DsarProvider,
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DsarSubjectRef,
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)
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from govoplan_core.db.base import Base
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from govoplan_core.privacy.dsar_workflow import (
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create_data_subject_request,
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search_data_subject_request,
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)
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from govoplan_identity.backend.db.models import CanonicalIdentity
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from govoplan_idm.backend.db.models import (
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IdmFunctionAssignmentChange,
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IdmFunctionAssignmentChangeEvent,
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IdmIdentityRelationship,
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IdmOrganizationFunctionAssignment,
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IdmTypedGroup,
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)
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from govoplan_idm.backend.dsar_provider import IDM_DSAR_CAPABILITY, IdmDsarProvider
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from govoplan_idm.backend.manifest import manifest
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from govoplan_organizations.backend.db.models import (
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OrganizationFunction,
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OrganizationUnit,
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)
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class _Registry:
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def __init__(self, provider: IdmDsarProvider, *, idm_active: bool = True) -> None:
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self.provider = provider
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self.idm_active = idm_active
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def capability_names(self):
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return (IDM_DSAR_CAPABILITY,)
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def capability_owner(self, name):
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self._assert_capability(name)
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return "idm"
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def tenant_entitlement_resolver(self):
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idm_active = self.idm_active
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class _Resolver:
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@staticmethod
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def resolve(session, tenant_id):
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del session, tenant_id
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return type(
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"State",
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(),
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{"effective_modules": ("idm",) if idm_active else ()},
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)()
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return _Resolver()
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def require_tenant_capability(self, name, session, **kwargs):
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del session, kwargs
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self._assert_capability(name)
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return self.provider
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def manifests(self):
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return (type("Manifest", (), {"id": "idm"})(),)
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@staticmethod
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def _assert_capability(name: str) -> None:
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if name != IDM_DSAR_CAPABILITY:
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raise KeyError(name)
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class IdmDsarProviderTests(unittest.TestCase):
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def setUp(self) -> None:
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self.engine = create_engine("sqlite:///:memory:", future=True)
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Base.metadata.create_all(bind=self.engine)
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self.session = sessionmaker(bind=self.engine, future=True)()
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now = datetime.now(timezone.utc)
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self.identity = CanonicalIdentity(
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id="identity-1",
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display_name="Subject",
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settings={"secret": "identity-settings-do-not-export"},
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)
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other_identity = CanonicalIdentity(
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id="identity-other",
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display_name="Unrelated Person",
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settings={"secret": "other-identity-settings-do-not-export"},
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)
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unit = OrganizationUnit(
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id="unit-1",
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tenant_id="tenant-1",
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slug="residents",
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name="Residents Office",
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)
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function = OrganizationFunction(
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id="function-1",
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tenant_id="tenant-1",
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organization_unit_id=unit.id,
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slug="case-worker",
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name="Case worker",
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)
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acting_function = OrganizationFunction(
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id="function-2",
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tenant_id="tenant-1",
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organization_unit_id=unit.id,
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slug="acting-case-worker",
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name="Acting case worker",
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)
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self.assignment = IdmOrganizationFunctionAssignment(
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id="assignment-1",
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tenant_id="tenant-1",
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identity_id=self.identity.id,
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account_id="account-1",
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function_id=function.id,
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organization_unit_id=unit.id,
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source="direct",
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valid_from=now,
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settings={"secret": "assignment-settings-do-not-export"},
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)
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acting_assignment = IdmOrganizationFunctionAssignment(
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id="assignment-acting",
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tenant_id="tenant-1",
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identity_id=other_identity.id,
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account_id="account-other",
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function_id=acting_function.id,
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organization_unit_id=unit.id,
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source="acting_for",
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delegated_from_assignment_id=self.assignment.id,
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acting_for_account_id="account-1",
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valid_from=now,
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settings={"secret": "acting-settings-do-not-export"},
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)
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self.unrelated_assignment = IdmOrganizationFunctionAssignment(
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id="assignment-unrelated",
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tenant_id="tenant-1",
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identity_id=other_identity.id,
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account_id="account-other",
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function_id=function.id,
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organization_unit_id=unit.id,
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source="direct",
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settings={"secret": "unrelated-assignment-do-not-export"},
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)
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tenant_two_assignment = IdmOrganizationFunctionAssignment(
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id="assignment-tenant-2",
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tenant_id="tenant-2",
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identity_id=self.identity.id,
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account_id="account-1",
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function_id=function.id,
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organization_unit_id=unit.id,
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source="directory",
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settings={"secret": "other-tenant-assignment-do-not-export"},
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)
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self.group = IdmTypedGroup(
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id="group-1",
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tenant_id="tenant-1",
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key="residents",
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name="Residents",
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group_type="business_group",
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source_provider="ldap",
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source_resource_id="private-group-ref-do-not-export",
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properties={"secret": "group-properties-do-not-export"},
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provenance={"secret": "group-provenance-do-not-export"},
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)
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self.relationship = IdmIdentityRelationship(
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id="relationship-1",
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tenant_id="tenant-1",
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relationship_kind="member_of",
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subject_identity_id=self.identity.id,
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target_group_id=self.group.id,
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role="member",
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valid_from=now,
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source_provider="ldap",
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source_resource_id="private-relationship-ref-do-not-export",
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source_revision="private-source-revision-do-not-export",
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properties={"secret": "relationship-properties-do-not-export"},
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provenance={"secret": "relationship-provenance-do-not-export"},
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)
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related_relationship = IdmIdentityRelationship(
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id="relationship-related",
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tenant_id="tenant-1",
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relationship_kind="representative_for",
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subject_identity_id=other_identity.id,
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related_identity_id=self.identity.id,
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role="representative",
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properties={"secret": "related-properties-do-not-export"},
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provenance={"secret": "related-provenance-do-not-export"},
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)
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unrelated_relationship = IdmIdentityRelationship(
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id="relationship-unrelated",
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tenant_id="tenant-1",
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relationship_kind="member_of",
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subject_identity_id=other_identity.id,
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target_group_id=self.group.id,
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role="member",
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)
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tenant_two_relationship = IdmIdentityRelationship(
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id="relationship-tenant-2",
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tenant_id="tenant-2",
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relationship_kind="member_of",
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subject_identity_id=self.identity.id,
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target_group_id=self.group.id,
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role="member",
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properties={"secret": "other-tenant-relationship-do-not-export"},
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)
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self.change = IdmFunctionAssignmentChange(
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id="change-1",
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tenant_id="tenant-1",
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kind="request",
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state="approved",
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profile="self_request",
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function_id=function.id,
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organization_unit_id=unit.id,
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candidate_identity_id=self.identity.id,
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candidate_account_id="account-1",
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initiator_account_id="account-other",
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initiator_identity_id=other_identity.id,
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justification="private-justification-do-not-export",
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evidence=["private-evidence-do-not-export"],
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requested_valid_from=now,
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required_steps=["approval-secret-do-not-export"],
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completed_steps=["approval-secret-do-not-export"],
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policy_decision={"secret": "policy-decision-do-not-export"},
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workflow_definition_id="workflow-secret-do-not-export",
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workflow_instance_id="workflow-instance-do-not-export",
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idempotency_key="idempotency-key-do-not-export",
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outcome_reason="outcome-reason-do-not-export",
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metadata_={"secret": "change-metadata-do-not-export"},
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)
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initiated_change = IdmFunctionAssignmentChange(
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id="change-initiated",
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tenant_id="tenant-1",
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kind="grant",
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state="pending",
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profile="authority_grant",
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function_id=acting_function.id,
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organization_unit_id=unit.id,
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candidate_identity_id=other_identity.id,
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candidate_account_id="account-other",
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initiator_account_id="account-1",
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initiator_identity_id=self.identity.id,
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justification="third-party-justification-do-not-export",
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evidence=["third-party-evidence-do-not-export"],
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idempotency_key="initiated-change-key-do-not-export",
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metadata_={"secret": "initiated-metadata-do-not-export"},
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)
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unrelated_change = IdmFunctionAssignmentChange(
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id="change-unrelated",
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tenant_id="tenant-1",
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kind="grant",
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state="pending",
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profile="authority_grant",
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function_id=function.id,
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organization_unit_id=unit.id,
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candidate_identity_id=other_identity.id,
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candidate_account_id="account-other",
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initiator_account_id="account-other",
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initiator_identity_id=other_identity.id,
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justification="unrelated-change-do-not-export",
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idempotency_key="unrelated-change-key",
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)
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tenant_two_change = IdmFunctionAssignmentChange(
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id="change-tenant-2",
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tenant_id="tenant-2",
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kind="request",
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state="pending",
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profile="self_request",
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function_id=function.id,
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organization_unit_id=unit.id,
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candidate_identity_id=self.identity.id,
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candidate_account_id="account-1",
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initiator_account_id="account-1",
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initiator_identity_id=self.identity.id,
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justification="other-tenant-change-do-not-export",
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idempotency_key="tenant-two-key",
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)
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self.event = IdmFunctionAssignmentChangeEvent(
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id="event-1",
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tenant_id="tenant-1",
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change_id=self.change.id,
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sequence=1,
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action="approved",
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from_state="pending",
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to_state="approved",
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actor_account_id="account-other",
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actor_identity_id=other_identity.id,
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actor_assignment_id=self.unrelated_assignment.id,
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comment="private-event-comment-do-not-export",
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evidence=["private-event-evidence-do-not-export"],
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policy_decision={"secret": "event-policy-do-not-export"},
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workflow_step_id="workflow-step-do-not-export",
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details={"secret": "event-details-do-not-export"},
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created_at=now,
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)
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actor_event = IdmFunctionAssignmentChangeEvent(
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id="event-actor",
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tenant_id="tenant-1",
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change_id=unrelated_change.id,
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sequence=1,
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action="reviewed",
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from_state="pending",
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to_state="pending",
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actor_account_id="account-1",
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actor_identity_id=self.identity.id,
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actor_assignment_id=self.assignment.id,
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comment="actor-comment-do-not-export",
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evidence=["actor-evidence-do-not-export"],
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policy_decision={"secret": "actor-policy-do-not-export"},
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workflow_step_id="actor-workflow-step-do-not-export",
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details={"secret": "actor-details-do-not-export"},
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created_at=now,
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)
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tenant_two_event = IdmFunctionAssignmentChangeEvent(
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id="event-tenant-2",
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tenant_id="tenant-2",
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change_id=tenant_two_change.id,
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sequence=1,
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action="requested",
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to_state="pending",
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actor_account_id="account-1",
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actor_identity_id=self.identity.id,
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details={"secret": "other-tenant-event-do-not-export"},
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created_at=now,
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)
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self.session.add_all(
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[
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self.identity,
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other_identity,
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unit,
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function,
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acting_function,
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self.assignment,
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acting_assignment,
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self.unrelated_assignment,
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tenant_two_assignment,
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self.group,
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self.relationship,
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related_relationship,
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unrelated_relationship,
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tenant_two_relationship,
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self.change,
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initiated_change,
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unrelated_change,
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tenant_two_change,
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self.event,
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actor_event,
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tenant_two_event,
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]
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)
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self.session.commit()
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self.provider = IdmDsarProvider()
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self.subject = DsarSubjectRef(
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account_id="account-1",
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identity_id=self.identity.id,
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)
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def tearDown(self) -> None:
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self.session.close()
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self.engine.dispose()
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def test_manifest_publishes_protocol_conforming_provider(self) -> None:
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self.assertIn(
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IDM_DSAR_CAPABILITY,
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{item.name for item in manifest.provides_interfaces},
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)
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provider = manifest.capability_factories[IDM_DSAR_CAPABILITY](None)
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self.assertIsInstance(provider, DsarProvider)
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def test_search_is_tenant_scoped_third_party_safe_and_minimized(self) -> None:
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records = self.provider.search_subject(
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self.session,
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tenant_id="tenant-1",
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subject=self.subject,
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)
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self.assertTrue(
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{
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"idm_function_assignment",
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"idm_identity_relationship",
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"idm_typed_group_context",
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"idm_function_assignment_change",
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"idm_function_assignment_change_event",
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}.issubset({record.resource_type for record in records})
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)
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serialized = repr([record.to_dict() for record in records])
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self.assertIn("assignment-acting", serialized)
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self.assertIn("relationship-related", serialized)
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self.assertIn("change-initiated", serialized)
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self.assertIn("event-actor", serialized)
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excluded = (
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"identity-other",
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"account-other",
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"assignment-settings-do-not-export",
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"private-group-ref-do-not-export",
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"group-properties-do-not-export",
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"group-provenance-do-not-export",
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"private-relationship-ref-do-not-export",
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"private-source-revision-do-not-export",
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"relationship-properties-do-not-export",
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"relationship-provenance-do-not-export",
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"private-justification-do-not-export",
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"private-evidence-do-not-export",
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"approval-secret-do-not-export",
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"policy-decision-do-not-export",
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"workflow-secret-do-not-export",
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"workflow-instance-do-not-export",
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"idempotency-key-do-not-export",
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"outcome-reason-do-not-export",
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"change-metadata-do-not-export",
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"private-event-comment-do-not-export",
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"private-event-evidence-do-not-export",
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"event-policy-do-not-export",
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"workflow-step-do-not-export",
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"event-details-do-not-export",
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"unrelated-change-do-not-export",
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"other-tenant-assignment-do-not-export",
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"other-tenant-relationship-do-not-export",
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"other-tenant-change-do-not-export",
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"other-tenant-event-do-not-export",
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)
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for value in excluded:
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self.assertNotIn(value, serialized)
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def test_conflicting_and_uncorroborated_direct_selectors_fail_closed(self) -> None:
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conflict = self.provider.search_subject(
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self.session,
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tenant_id="tenant-1",
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subject=DsarSubjectRef(
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identity_id=self.identity.id,
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external_references={"idm.identity": "identity-other"},
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),
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)
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direct_conflict = self.provider.search_subject(
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self.session,
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tenant_id="tenant-1",
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subject=DsarSubjectRef(
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identity_id=self.identity.id,
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external_references={
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"idm.assignment": self.unrelated_assignment.id,
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},
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),
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)
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self.assertEqual((), conflict)
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self.assertEqual((), direct_conflict)
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def test_plan_retains_evidence_and_routes_facts_to_manual_review(self) -> None:
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records = self.provider.search_subject(
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self.session,
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tenant_id="tenant-1",
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subject=self.subject,
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)
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actions = self.provider.plan_erasure(
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self.session,
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tenant_id="tenant-1",
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subject=self.subject,
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records=records,
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)
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self.assertEqual(
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{"manual_review", "retain"},
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{action.kind for action in actions},
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)
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self.assertFalse(any(action.executable for action in actions))
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results = self.provider.execute_erasure(
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self.session,
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tenant_id="tenant-1",
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subject=self.subject,
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actions=actions,
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request_id="dsar-idm-1",
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)
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self.assertEqual({"blocked"}, {result.status for result in results})
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self.assertIsNotNone(
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self.session.get(IdmOrganizationFunctionAssignment, self.assignment.id)
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)
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def test_execution_rejects_foreign_and_forged_executable_actions(self) -> None:
|
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actions = (
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DsarErasureActionRef(
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action_id="identity:delete:assignment:assignment-1",
|
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provider_id="identity",
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module_id="identity",
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kind="delete",
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resource_type="idm_function_assignment",
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resource_id=self.assignment.id,
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title="Foreign action",
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rationale="Must be rejected",
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executable=True,
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),
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DsarErasureActionRef(
|
|
action_id="idm:delete:assignment:assignment-1",
|
|
provider_id="idm",
|
|
module_id="idm",
|
|
kind="delete",
|
|
resource_type="idm_function_assignment",
|
|
resource_id=self.assignment.id,
|
|
title="Forged action",
|
|
rationale="Must be rejected",
|
|
executable=True,
|
|
),
|
|
)
|
|
for action in actions:
|
|
with self.assertRaises(ValueError):
|
|
self.provider.execute_erasure(
|
|
self.session,
|
|
tenant_id="tenant-1",
|
|
subject=self.subject,
|
|
actions=(action,),
|
|
request_id="dsar-idm-2",
|
|
)
|
|
|
|
def test_core_workflow_discovers_active_and_inactive_provider(self) -> None:
|
|
request = create_data_subject_request(
|
|
self.session,
|
|
tenant_id="tenant-1",
|
|
reference="DSAR-IDM-1",
|
|
request_kind="access",
|
|
subject=self.subject,
|
|
purpose="Respond to an authorized privacy request.",
|
|
legal_basis="Article 15 GDPR",
|
|
due_at=None,
|
|
requested_by_account_id="privacy-officer",
|
|
)
|
|
self.session.commit()
|
|
search_data_subject_request(
|
|
self.session,
|
|
registry=_Registry(self.provider),
|
|
row=request,
|
|
expected_revision=1,
|
|
)
|
|
self.assertEqual(["idm"], request.coverage["covered_modules"])
|
|
|
|
disabled = create_data_subject_request(
|
|
self.session,
|
|
tenant_id="tenant-1",
|
|
reference="DSAR-IDM-DISABLED",
|
|
request_kind="access",
|
|
subject=self.subject,
|
|
purpose="Verify disabled-module coverage.",
|
|
legal_basis="Article 15 GDPR",
|
|
due_at=None,
|
|
requested_by_account_id="privacy-officer",
|
|
)
|
|
search_data_subject_request(
|
|
self.session,
|
|
registry=_Registry(self.provider, idm_active=False),
|
|
row=disabled,
|
|
expected_revision=1,
|
|
)
|
|
self.assertEqual(0, disabled.search_result["record_count"])
|
|
self.assertEqual(
|
|
[IDM_DSAR_CAPABILITY],
|
|
disabled.coverage["inactive_provider_capabilities"],
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|