Sync GovOPlaN module state
This commit is contained in:
730
src/govoplan_policy/backend/retention.py
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730
src/govoplan_policy/backend/retention.py
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@@ -0,0 +1,730 @@
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from __future__ import annotations
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import json
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from datetime import datetime, timedelta, timezone
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from pathlib import Path
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from typing import Any, Literal
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from pydantic import BaseModel, ConfigDict, Field, field_validator
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from sqlalchemy.orm import Session
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from govoplan_core.admin.settings import get_system_settings
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from govoplan_core.core.campaigns import (
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CAPABILITY_CAMPAIGNS_POLICY_CONTEXT,
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CAPABILITY_CAMPAIGNS_RETENTION,
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CampaignPolicyContext,
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CampaignPolicyContextProvider,
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CampaignRetentionProvider,
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)
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from govoplan_core.core.access import (
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CAPABILITY_ACCESS_ADMINISTRATION,
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CAPABILITY_AUDIT_RETENTION,
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AccessAdministration,
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AuditRecordRef,
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AuditRetentionProvider,
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)
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from govoplan_core.core.policy import policy_source_step
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from govoplan_core.core.runtime import get_registry
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from govoplan_core.admin.models import SystemSettings
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from govoplan_core.settings import settings
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from govoplan_core.tenancy.scope import Tenant
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PRIVACY_POLICY_SETTINGS_KEY = "privacy_retention_policy"
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RETENTION_DAY_KEYS = (
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"raw_campaign_json_retention_days",
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"generated_eml_retention_days",
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"stored_report_detail_retention_days",
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"mock_mailbox_retention_days",
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"audit_detail_retention_days",
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)
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RETENTION_POLICY_FIELD_KEYS = (
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"store_raw_campaign_json",
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*RETENTION_DAY_KEYS,
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"audit_detail_level",
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)
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AUDIT_DETAIL_LEVEL_ORDER = {"full": 0, "redacted": 1, "minimal": 2}
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def default_allow_lower_level_limits() -> dict[str, bool]:
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return {key: True for key in RETENTION_POLICY_FIELD_KEYS}
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def _normalize_allow_lower_level_limits(value: Any, *, fill_defaults: bool) -> dict[str, bool] | None:
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if value in (None, ""):
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return default_allow_lower_level_limits() if fill_defaults else None
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if not isinstance(value, dict):
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raise ValueError("allow_lower_level_limits must be an object")
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normalized = default_allow_lower_level_limits() if fill_defaults else {}
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for key, allowed in value.items():
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clean_key = str(key)
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if clean_key not in RETENTION_POLICY_FIELD_KEYS:
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raise ValueError(f"Unknown retention policy field: {clean_key}")
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normalized[clean_key] = bool(allowed)
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return normalized
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AUDIT_DETAIL_REDACTION_KEYS = {
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"attachments",
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"bcc",
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"body",
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"campaign_json",
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"cc",
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"content",
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"entries",
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"html",
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"imap",
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"message",
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"password",
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"raw_eml",
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"raw_json",
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"recipients",
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"secret",
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"smtp",
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"template",
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"text",
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"token",
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"to",
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}
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class PrivacyRetentionPolicy(BaseModel):
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model_config = ConfigDict(extra="forbid")
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store_raw_campaign_json: bool = True
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raw_campaign_json_retention_days: int | None = Field(default=None, ge=0)
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generated_eml_retention_days: int | None = Field(default=None, ge=0)
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stored_report_detail_retention_days: int | None = Field(default=None, ge=0)
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mock_mailbox_retention_days: int | None = Field(default=None, ge=0)
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audit_detail_retention_days: int | None = Field(default=None, ge=0)
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audit_detail_level: Literal["full", "redacted", "minimal"] = "full"
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allow_lower_level_limits: dict[str, bool] = Field(default_factory=default_allow_lower_level_limits)
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@field_validator(
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"raw_campaign_json_retention_days",
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"generated_eml_retention_days",
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"stored_report_detail_retention_days",
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"mock_mailbox_retention_days",
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"audit_detail_retention_days",
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mode="before",
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)
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@classmethod
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def _blank_string_is_none(cls, value: Any) -> Any:
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if value == "":
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return None
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return value
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@field_validator("allow_lower_level_limits", mode="before")
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@classmethod
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def _normalize_allow_lower_level_limits(cls, value: Any) -> Any:
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return _normalize_allow_lower_level_limits(value, fill_defaults=True)
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class PrivacyRetentionPolicyPatch(BaseModel):
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model_config = ConfigDict(extra="forbid")
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store_raw_campaign_json: bool | None = None
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raw_campaign_json_retention_days: int | None = Field(default=None, ge=0)
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generated_eml_retention_days: int | None = Field(default=None, ge=0)
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stored_report_detail_retention_days: int | None = Field(default=None, ge=0)
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mock_mailbox_retention_days: int | None = Field(default=None, ge=0)
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audit_detail_retention_days: int | None = Field(default=None, ge=0)
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audit_detail_level: Literal["full", "redacted", "minimal"] | None = None
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allow_lower_level_limits: dict[str, bool] | None = None
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@field_validator(*RETENTION_DAY_KEYS, mode="before")
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@classmethod
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def _blank_string_is_none(cls, value: Any) -> Any:
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if value == "":
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return None
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return value
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@field_validator("allow_lower_level_limits", mode="before")
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@classmethod
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def _normalize_allow_lower_level_limits(cls, value: Any) -> Any:
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return _normalize_allow_lower_level_limits(value, fill_defaults=False)
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class PrivacyPolicyError(RuntimeError):
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pass
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def _campaign_policy_provider() -> CampaignPolicyContextProvider | None:
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registry = get_registry()
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if registry is None or not hasattr(registry, "has_capability") or not registry.has_capability(CAPABILITY_CAMPAIGNS_POLICY_CONTEXT):
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return None
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capability = registry.require_capability(CAPABILITY_CAMPAIGNS_POLICY_CONTEXT)
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if not isinstance(capability, CampaignPolicyContextProvider):
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raise PrivacyPolicyError("Campaign policy context capability is invalid")
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return capability
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def _campaign_retention_provider() -> CampaignRetentionProvider | None:
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registry = get_registry()
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if registry is None or not hasattr(registry, "has_capability") or not registry.has_capability(CAPABILITY_CAMPAIGNS_RETENTION):
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return None
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capability = registry.require_capability(CAPABILITY_CAMPAIGNS_RETENTION)
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if not isinstance(capability, CampaignRetentionProvider):
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raise PrivacyPolicyError("Campaign retention capability is invalid")
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return capability
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def _access_administration() -> AccessAdministration | None:
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registry = get_registry()
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if registry is None or not hasattr(registry, "has_capability") or not registry.has_capability(CAPABILITY_ACCESS_ADMINISTRATION):
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return None
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capability = registry.require_capability(CAPABILITY_ACCESS_ADMINISTRATION)
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if not isinstance(capability, AccessAdministration):
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raise PrivacyPolicyError("Access administration capability is invalid")
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return capability
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def _audit_retention_provider() -> AuditRetentionProvider | None:
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registry = get_registry()
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if registry is None or not hasattr(registry, "has_capability") or not registry.has_capability(CAPABILITY_AUDIT_RETENTION):
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return None
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capability = registry.require_capability(CAPABILITY_AUDIT_RETENTION)
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if not isinstance(capability, AuditRetentionProvider):
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raise PrivacyPolicyError("Audit retention capability is invalid")
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return capability
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def _user_settings(session: Session, *, user_id: str, tenant_id: str) -> dict[str, Any] | None:
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provider = _access_administration()
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if provider is None:
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return None
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payload = provider.user_settings(session, user_id, tenant_id=tenant_id)
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return dict(payload) if payload is not None else None
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def _set_user_settings(session: Session, *, user_id: str, tenant_id: str, settings_payload: dict[str, Any]) -> dict[str, Any] | None:
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provider = _access_administration()
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if provider is None:
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return None
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payload = provider.set_user_settings(session, user_id, tenant_id=tenant_id, settings=settings_payload)
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return dict(payload) if payload is not None else None
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def _group_settings(session: Session, *, group_id: str, tenant_id: str) -> dict[str, Any] | None:
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provider = _access_administration()
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if provider is None:
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return None
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payload = provider.group_settings(session, group_id, tenant_id=tenant_id)
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return dict(payload) if payload is not None else None
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def _set_group_settings(session: Session, *, group_id: str, tenant_id: str, settings_payload: dict[str, Any]) -> dict[str, Any] | None:
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provider = _access_administration()
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if provider is None:
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return None
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payload = provider.set_group_settings(session, group_id, tenant_id=tenant_id, settings=settings_payload)
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return dict(payload) if payload is not None else None
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def _campaign_policy_context(session: Session, *, campaign_id: str, tenant_id: str | None = None) -> CampaignPolicyContext:
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provider = _campaign_policy_provider()
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if provider is None:
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raise PrivacyPolicyError("Campaign module is not installed")
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context = provider.get_campaign_policy_context(session, tenant_id=tenant_id, campaign_id=campaign_id)
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if context is None:
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raise PrivacyPolicyError("Campaign not found for privacy policy")
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return context
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def _utcnow() -> datetime:
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return datetime.now(timezone.utc)
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def _cutoff(days: int | None, *, now: datetime) -> datetime | None:
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if days is None:
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return None
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return now - timedelta(days=days)
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def _privacy_policy_data(settings_payload: dict[str, Any] | None) -> dict[str, Any]:
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if not isinstance(settings_payload, dict):
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return {}
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data = settings_payload.get(PRIVACY_POLICY_SETTINGS_KEY, {})
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return data if isinstance(data, dict) else {}
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def _privacy_policy_patch_from_settings(settings_payload: dict[str, Any] | None) -> dict[str, Any]:
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data = _privacy_policy_data(settings_payload)
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if not data:
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return {}
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return PrivacyRetentionPolicyPatch.model_validate(data).model_dump(mode="json", exclude_none=True)
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def _merge_privacy_policy(parent: PrivacyRetentionPolicy, patch: dict[str, Any]) -> PrivacyRetentionPolicy:
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payload = parent.model_dump(mode="json")
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parent_allow = {**default_allow_lower_level_limits(), **(payload.get("allow_lower_level_limits") or {})}
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if parent_allow["store_raw_campaign_json"] and patch.get("store_raw_campaign_json") is False:
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payload["store_raw_campaign_json"] = False
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for key in RETENTION_DAY_KEYS:
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value = patch.get(key)
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if value is None or not parent_allow[key]:
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continue
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current = payload.get(key)
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payload[key] = int(value) if current is None else min(int(current), int(value))
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detail_level = patch.get("audit_detail_level")
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if parent_allow["audit_detail_level"] and detail_level and AUDIT_DETAIL_LEVEL_ORDER[detail_level] > AUDIT_DETAIL_LEVEL_ORDER[payload["audit_detail_level"]]:
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payload["audit_detail_level"] = detail_level
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patch_allow = patch.get("allow_lower_level_limits") or {}
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payload["allow_lower_level_limits"] = {
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key: parent_allow[key] and bool(patch_allow.get(key, parent_allow[key]))
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for key in RETENTION_POLICY_FIELD_KEYS
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}
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return PrivacyRetentionPolicy.model_validate(payload)
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def _validate_privacy_patch_against_parent(parent: PrivacyRetentionPolicy, patch: dict[str, Any]) -> None:
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parent_payload = parent.model_dump(mode="json")
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parent_allow = {**default_allow_lower_level_limits(), **(parent_payload.get("allow_lower_level_limits") or {})}
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for key in RETENTION_POLICY_FIELD_KEYS:
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if key in patch and patch.get(key) is not None and not parent_allow[key]:
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raise PrivacyPolicyError(f"{key} is locked by the parent retention policy.")
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patch_allow = patch.get("allow_lower_level_limits") or {}
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for key, allowed in patch_allow.items():
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if allowed and not parent_allow[key]:
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raise PrivacyPolicyError(f"{key} limiting cannot be re-enabled below a parent retention policy lock.")
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if patch.get("store_raw_campaign_json") is True and not parent.store_raw_campaign_json:
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raise PrivacyPolicyError("Raw campaign JSON storage cannot be re-enabled below a parent policy that disables it.")
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for key in RETENTION_DAY_KEYS:
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value = patch.get(key)
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parent_value = parent_payload.get(key)
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if value is not None and parent_value is not None and int(value) > int(parent_value):
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raise PrivacyPolicyError(f"{key} cannot be less restrictive than the parent retention policy.")
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detail_level = patch.get("audit_detail_level")
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if detail_level and AUDIT_DETAIL_LEVEL_ORDER[detail_level] < AUDIT_DETAIL_LEVEL_ORDER[parent.audit_detail_level]:
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raise PrivacyPolicyError("Audit detail level cannot be less restrictive than the parent retention policy.")
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def _set_settings_privacy_policy(settings_payload: dict[str, Any] | None, policy: dict[str, Any]) -> dict[str, Any]:
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payload = dict(settings_payload or {})
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payload[PRIVACY_POLICY_SETTINGS_KEY] = policy
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return payload
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def privacy_policy_from_settings(item: SystemSettings) -> PrivacyRetentionPolicy:
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return PrivacyRetentionPolicy.model_validate(_privacy_policy_data(item.settings or {}))
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def privacy_policy_from_session(session: Session) -> PrivacyRetentionPolicy:
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return privacy_policy_from_settings(get_system_settings(session))
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def set_privacy_policy(item: SystemSettings, policy: PrivacyRetentionPolicy | dict[str, Any]) -> PrivacyRetentionPolicy:
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validated = policy if isinstance(policy, PrivacyRetentionPolicy) else PrivacyRetentionPolicy.model_validate(policy)
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item.settings = _set_settings_privacy_policy(item.settings, validated.model_dump(mode="json"))
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return validated
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def effective_privacy_policy(
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session: Session,
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*,
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tenant_id: str | None = None,
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owner_user_id: str | None = None,
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owner_group_id: str | None = None,
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campaign_id: str | None = None,
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) -> PrivacyRetentionPolicy:
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policy = privacy_policy_from_session(session)
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campaign: CampaignPolicyContext | None = None
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if campaign_id:
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campaign = _campaign_policy_context(session, campaign_id=campaign_id)
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tenant_id = campaign.tenant_id
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owner_user_id = campaign.owner_user_id
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owner_group_id = campaign.owner_group_id
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if tenant_id:
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tenant = session.get(Tenant, tenant_id)
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if tenant is None:
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raise PrivacyPolicyError("Tenant not found for privacy policy")
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(tenant.settings or {}))
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if owner_user_id:
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user_settings = _user_settings(session, user_id=owner_user_id, tenant_id=tenant_id) if tenant_id else None
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if user_settings is not None:
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(user_settings))
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if owner_group_id:
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group_settings = _group_settings(session, group_id=owner_group_id, tenant_id=tenant_id) if tenant_id else None
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if group_settings is not None:
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(group_settings))
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if campaign is not None:
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(dict(campaign.settings or {})))
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return policy
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def parent_privacy_policy(session: Session, *, tenant_id: str, scope_type: str, scope_id: str | None = None) -> PrivacyRetentionPolicy:
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clean_scope = scope_type.strip().casefold()
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policy = privacy_policy_from_session(session)
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if clean_scope == "tenant":
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return policy
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tenant = session.get(Tenant, tenant_id)
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if tenant is None:
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raise PrivacyPolicyError("Tenant not found for privacy policy")
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(tenant.settings or {}))
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if clean_scope in {"user", "group"}:
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return policy
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if clean_scope != "campaign" or not scope_id:
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return policy
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campaign = _campaign_policy_context(session, tenant_id=tenant_id, campaign_id=scope_id)
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if campaign.owner_user_id:
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user_settings = _user_settings(session, user_id=campaign.owner_user_id, tenant_id=tenant_id)
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if user_settings is not None:
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(user_settings))
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if campaign.owner_group_id:
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group_settings = _group_settings(session, group_id=campaign.owner_group_id, tenant_id=tenant_id)
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if group_settings is not None:
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policy = _merge_privacy_policy(policy, _privacy_policy_patch_from_settings(group_settings))
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return policy
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def _retention_policy_source_fields(patch: dict[str, Any], *, baseline: bool = False) -> list[str]:
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fields: list[str] = []
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for key in RETENTION_POLICY_FIELD_KEYS:
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if key in patch and patch.get(key) is not None:
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fields.append(key)
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if isinstance(patch.get("allow_lower_level_limits"), dict) and patch["allow_lower_level_limits"]:
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fields.append("allow_lower_level_limits")
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if baseline and not fields:
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fields.append("defaults")
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return fields
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def _retention_policy_source_step(scope_type: str, label: str, scope_id: str | None, patch: dict[str, Any], *, baseline: bool = False) -> dict[str, Any]:
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source_policy = PrivacyRetentionPolicy.model_validate(patch).model_dump(mode="json") if baseline else dict(patch)
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return policy_source_step(
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scope_type,
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label,
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scope_id,
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||||
applied_fields=_retention_policy_source_fields(patch, baseline=baseline),
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policy=source_policy,
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)
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||||
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||||
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||||
def effective_privacy_policy_sources(
|
||||
session: Session,
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||||
*,
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||||
tenant_id: str | None = None,
|
||||
owner_user_id: str | None = None,
|
||||
owner_group_id: str | None = None,
|
||||
campaign_id: str | None = None,
|
||||
) -> list[dict[str, Any]]:
|
||||
system_settings = get_system_settings(session)
|
||||
sources = [_retention_policy_source_step("system", "System", None, _privacy_policy_patch_from_settings(system_settings.settings or {}), baseline=True)]
|
||||
campaign: CampaignPolicyContext | None = None
|
||||
if campaign_id:
|
||||
campaign = _campaign_policy_context(session, campaign_id=campaign_id)
|
||||
tenant_id = campaign.tenant_id
|
||||
owner_user_id = campaign.owner_user_id
|
||||
owner_group_id = campaign.owner_group_id
|
||||
if tenant_id:
|
||||
tenant = session.get(Tenant, tenant_id)
|
||||
if tenant is None:
|
||||
raise PrivacyPolicyError("Tenant not found for privacy policy")
|
||||
sources.append(_retention_policy_source_step("tenant", "Tenant", tenant.id, _privacy_policy_patch_from_settings(tenant.settings or {})))
|
||||
if owner_user_id:
|
||||
user_settings = _user_settings(session, user_id=owner_user_id, tenant_id=tenant_id) if tenant_id else None
|
||||
if user_settings is not None:
|
||||
sources.append(_retention_policy_source_step("user", "Owner user", owner_user_id, _privacy_policy_patch_from_settings(user_settings)))
|
||||
if owner_group_id:
|
||||
group_settings = _group_settings(session, group_id=owner_group_id, tenant_id=tenant_id) if tenant_id else None
|
||||
if group_settings is not None:
|
||||
sources.append(_retention_policy_source_step("group", "Owner group", owner_group_id, _privacy_policy_patch_from_settings(group_settings)))
|
||||
if campaign is not None:
|
||||
sources.append(_retention_policy_source_step("campaign", "Campaign", campaign.id, _privacy_policy_patch_from_settings(dict(campaign.settings or {}))))
|
||||
return sources
|
||||
|
||||
|
||||
def parent_privacy_policy_sources(session: Session, *, tenant_id: str, scope_type: str, scope_id: str | None = None) -> list[dict[str, Any]]:
|
||||
clean_scope = scope_type.strip().casefold()
|
||||
if clean_scope == "system":
|
||||
return []
|
||||
system_settings = get_system_settings(session)
|
||||
sources = [_retention_policy_source_step("system", "System", None, _privacy_policy_patch_from_settings(system_settings.settings or {}), baseline=True)]
|
||||
if clean_scope == "tenant":
|
||||
return sources
|
||||
tenant = session.get(Tenant, tenant_id)
|
||||
if tenant is None:
|
||||
raise PrivacyPolicyError("Tenant not found for privacy policy")
|
||||
sources.append(_retention_policy_source_step("tenant", "Tenant", tenant.id, _privacy_policy_patch_from_settings(tenant.settings or {})))
|
||||
if clean_scope in {"user", "group"}:
|
||||
return sources
|
||||
if clean_scope != "campaign" or not scope_id:
|
||||
return sources
|
||||
campaign = _campaign_policy_context(session, tenant_id=tenant_id, campaign_id=scope_id)
|
||||
if campaign.owner_user_id:
|
||||
user_settings = _user_settings(session, user_id=campaign.owner_user_id, tenant_id=tenant_id)
|
||||
if user_settings is not None:
|
||||
sources.append(_retention_policy_source_step("user", "Owner user", campaign.owner_user_id, _privacy_policy_patch_from_settings(user_settings)))
|
||||
if campaign.owner_group_id:
|
||||
group_settings = _group_settings(session, group_id=campaign.owner_group_id, tenant_id=tenant_id)
|
||||
if group_settings is not None:
|
||||
sources.append(_retention_policy_source_step("group", "Owner group", campaign.owner_group_id, _privacy_policy_patch_from_settings(group_settings)))
|
||||
return sources
|
||||
|
||||
def get_privacy_policy_for_scope(session: Session, *, tenant_id: str, scope_type: str, scope_id: str | None = None) -> dict[str, Any]:
|
||||
clean_scope = scope_type.strip().casefold()
|
||||
if clean_scope == "system":
|
||||
return privacy_policy_from_session(session).model_dump(mode="json")
|
||||
if clean_scope == "tenant":
|
||||
tenant = session.get(Tenant, scope_id or tenant_id)
|
||||
if tenant is None or tenant.id != tenant_id:
|
||||
raise PrivacyPolicyError("Tenant privacy policy not found")
|
||||
return _privacy_policy_patch_from_settings(tenant.settings or {})
|
||||
if not scope_id:
|
||||
raise PrivacyPolicyError(f"{clean_scope.capitalize()} privacy policy requires scope_id")
|
||||
if clean_scope == "user":
|
||||
user_settings = _user_settings(session, user_id=scope_id, tenant_id=tenant_id)
|
||||
if user_settings is None:
|
||||
raise PrivacyPolicyError("User privacy policy not found")
|
||||
return _privacy_policy_patch_from_settings(user_settings)
|
||||
if clean_scope == "group":
|
||||
group_settings = _group_settings(session, group_id=scope_id, tenant_id=tenant_id)
|
||||
if group_settings is None:
|
||||
raise PrivacyPolicyError("Group privacy policy not found")
|
||||
return _privacy_policy_patch_from_settings(group_settings)
|
||||
if clean_scope == "campaign":
|
||||
campaign = _campaign_policy_context(session, tenant_id=tenant_id, campaign_id=scope_id)
|
||||
return _privacy_policy_patch_from_settings(dict(campaign.settings or {}))
|
||||
raise PrivacyPolicyError("Privacy policy scope must be system, tenant, user, group or campaign")
|
||||
|
||||
|
||||
def set_privacy_policy_for_scope(
|
||||
session: Session,
|
||||
*,
|
||||
tenant_id: str,
|
||||
scope_type: str,
|
||||
scope_id: str | None = None,
|
||||
policy: dict[str, Any] | None = None,
|
||||
) -> dict[str, Any]:
|
||||
clean_scope = scope_type.strip().casefold()
|
||||
if clean_scope == "system":
|
||||
item = get_system_settings(session)
|
||||
validated = set_privacy_policy(item, PrivacyRetentionPolicy.model_validate(policy or {}))
|
||||
session.add(item)
|
||||
return validated.model_dump(mode="json")
|
||||
patch = PrivacyRetentionPolicyPatch.model_validate(policy or {}).model_dump(mode="json", exclude_none=True)
|
||||
_validate_privacy_patch_against_parent(parent_privacy_policy(session, tenant_id=tenant_id, scope_type=clean_scope, scope_id=scope_id or (tenant_id if clean_scope == "tenant" else None)), patch)
|
||||
if clean_scope == "tenant":
|
||||
tenant = session.get(Tenant, scope_id or tenant_id)
|
||||
if tenant is None or tenant.id != tenant_id:
|
||||
raise PrivacyPolicyError("Tenant privacy policy not found")
|
||||
tenant.settings = _set_settings_privacy_policy(tenant.settings, patch)
|
||||
session.add(tenant)
|
||||
return patch
|
||||
if not scope_id:
|
||||
raise PrivacyPolicyError(f"{clean_scope.capitalize()} privacy policy requires scope_id")
|
||||
if clean_scope == "user":
|
||||
current_settings = _user_settings(session, user_id=scope_id, tenant_id=tenant_id)
|
||||
if current_settings is None:
|
||||
raise PrivacyPolicyError("User privacy policy not found")
|
||||
if _set_user_settings(session, user_id=scope_id, tenant_id=tenant_id, settings_payload=_set_settings_privacy_policy(current_settings, patch)) is None:
|
||||
raise PrivacyPolicyError("User privacy policy not found")
|
||||
return patch
|
||||
if clean_scope == "group":
|
||||
current_settings = _group_settings(session, group_id=scope_id, tenant_id=tenant_id)
|
||||
if current_settings is None:
|
||||
raise PrivacyPolicyError("Group privacy policy not found")
|
||||
if _set_group_settings(session, group_id=scope_id, tenant_id=tenant_id, settings_payload=_set_settings_privacy_policy(current_settings, patch)) is None:
|
||||
raise PrivacyPolicyError("Group privacy policy not found")
|
||||
return patch
|
||||
if clean_scope == "campaign":
|
||||
provider = _campaign_policy_provider()
|
||||
if provider is None:
|
||||
raise PrivacyPolicyError("Campaign module is not installed")
|
||||
campaign = _campaign_policy_context(session, tenant_id=tenant_id, campaign_id=scope_id)
|
||||
settings_payload = _set_settings_privacy_policy(dict(campaign.settings or {}), patch)
|
||||
try:
|
||||
provider.set_campaign_settings(session, tenant_id=tenant_id, campaign_id=scope_id, settings=settings_payload)
|
||||
except ValueError as exc:
|
||||
raise PrivacyPolicyError("Campaign privacy policy not found") from exc
|
||||
return patch
|
||||
raise PrivacyPolicyError("Privacy policy scope must be system, tenant, user, group or campaign")
|
||||
|
||||
|
||||
def sanitize_audit_details_for_policy(session: Session, details: dict[str, Any]) -> dict[str, Any]:
|
||||
policy = privacy_policy_from_session(session)
|
||||
if policy.audit_detail_level == "full":
|
||||
return details
|
||||
if policy.audit_detail_level == "minimal":
|
||||
return {
|
||||
"_privacy": {"detail_level": "minimal"},
|
||||
"keys": sorted(str(key) for key in details.keys()),
|
||||
}
|
||||
return _redact_audit_value(details)
|
||||
|
||||
|
||||
def _redact_audit_value(value: Any) -> Any:
|
||||
if isinstance(value, dict):
|
||||
redacted: dict[str, Any] = {}
|
||||
for key, item in value.items():
|
||||
if str(key).lower() in AUDIT_DETAIL_REDACTION_KEYS:
|
||||
redacted[key] = "<redacted>"
|
||||
else:
|
||||
redacted[key] = _redact_audit_value(item)
|
||||
return redacted
|
||||
if isinstance(value, list):
|
||||
return [_redact_audit_value(item) for item in value]
|
||||
return value
|
||||
|
||||
|
||||
def _system_cutoffs(policy: PrivacyRetentionPolicy, *, now: datetime) -> dict[str, datetime | None]:
|
||||
return {
|
||||
"raw_campaign_json": _cutoff(0 if not policy.store_raw_campaign_json else policy.raw_campaign_json_retention_days, now=now),
|
||||
"generated_eml": _cutoff(policy.generated_eml_retention_days, now=now),
|
||||
"stored_report_detail": _cutoff(policy.stored_report_detail_retention_days, now=now),
|
||||
"mock_mailbox": _cutoff(policy.mock_mailbox_retention_days, now=now),
|
||||
"audit_detail": _cutoff(policy.audit_detail_retention_days, now=now),
|
||||
}
|
||||
|
||||
|
||||
def apply_retention_policy(session: Session, *, dry_run: bool = True) -> dict[str, Any]:
|
||||
now = _utcnow()
|
||||
policy = privacy_policy_from_session(session)
|
||||
cutoffs = _system_cutoffs(policy, now=now)
|
||||
policy_cache: dict[str, PrivacyRetentionPolicy] = {}
|
||||
campaign_retention = _campaign_retention_provider()
|
||||
campaign_counts = {
|
||||
"raw_campaign_json": {"eligible": 0, "redacted": 0, "skipped_not_final": 0, "already_redacted": 0},
|
||||
"generated_eml": {"eligible": 0, "metadata_cleared": 0, "files_deleted": 0, "files_missing": 0, "skipped_not_final": 0},
|
||||
"stored_report_detail": {"eligible_versions": 0, "summaries_redacted": 0, "already_redacted": 0},
|
||||
}
|
||||
if campaign_retention is not None:
|
||||
campaign_counts.update(
|
||||
{
|
||||
key: dict(value)
|
||||
for key, value in campaign_retention.apply_retention(
|
||||
session,
|
||||
dry_run=dry_run,
|
||||
now=now,
|
||||
policy_for_campaign_id=lambda campaign_id: _campaign_policy_for_id(session, campaign_id, policy_cache),
|
||||
).items()
|
||||
}
|
||||
)
|
||||
counts = {
|
||||
"raw_campaign_json": campaign_counts["raw_campaign_json"],
|
||||
"generated_eml": campaign_counts["generated_eml"],
|
||||
"stored_report_detail": campaign_counts["stored_report_detail"],
|
||||
"mock_mailbox": _apply_mock_mailbox_retention(cutoffs["mock_mailbox"], dry_run=dry_run),
|
||||
"audit_detail": _apply_audit_detail_retention(session, dry_run=dry_run, now=now),
|
||||
}
|
||||
return {
|
||||
"dry_run": dry_run,
|
||||
"policy": policy.model_dump(mode="json"),
|
||||
"cutoffs": {key: value.isoformat() if value else None for key, value in cutoffs.items()},
|
||||
"effective_policy_scope": "per-object",
|
||||
"counts": counts,
|
||||
}
|
||||
|
||||
|
||||
def _campaign_policy_for_id(session: Session, campaign_id: str | None, cache: dict[str, PrivacyRetentionPolicy]) -> PrivacyRetentionPolicy:
|
||||
if not campaign_id:
|
||||
return privacy_policy_from_session(session)
|
||||
if campaign_id not in cache:
|
||||
cache[campaign_id] = effective_privacy_policy(session, campaign_id=campaign_id)
|
||||
return cache[campaign_id]
|
||||
|
||||
|
||||
def _apply_mock_mailbox_retention(cutoff: datetime | None, *, dry_run: bool) -> dict[str, int]:
|
||||
result = {"eligible_records": 0, "json_deleted": 0, "eml_deleted": 0}
|
||||
if cutoff is None:
|
||||
return result
|
||||
message_dir = Path(settings.mock_mailbox_dir) / "messages"
|
||||
if not message_dir.exists():
|
||||
return result
|
||||
for path in message_dir.glob("*.json"):
|
||||
try:
|
||||
record = json.loads(path.read_text(encoding="utf-8"))
|
||||
except json.JSONDecodeError:
|
||||
continue
|
||||
created_at = _parse_datetime(record.get("created_at"))
|
||||
if created_at and created_at >= cutoff:
|
||||
continue
|
||||
result["eligible_records"] += 1
|
||||
if dry_run:
|
||||
continue
|
||||
raw_filename = record.get("raw_filename")
|
||||
if raw_filename:
|
||||
raw_path = message_dir / str(raw_filename)
|
||||
if raw_path.exists():
|
||||
raw_path.unlink()
|
||||
result["eml_deleted"] += 1
|
||||
if path.exists():
|
||||
path.unlink()
|
||||
result["json_deleted"] += 1
|
||||
return result
|
||||
|
||||
|
||||
def _parse_datetime(value: Any) -> datetime | None:
|
||||
if not value:
|
||||
return None
|
||||
try:
|
||||
parsed = datetime.fromisoformat(str(value).replace("Z", "+00:00"))
|
||||
except ValueError:
|
||||
return None
|
||||
if parsed.tzinfo is None:
|
||||
parsed = parsed.replace(tzinfo=timezone.utc)
|
||||
return parsed
|
||||
|
||||
|
||||
def _privacy_policy_for_audit_item(session: Session, item: AuditRecordRef, campaign_cache: dict[str, PrivacyRetentionPolicy], tenant_cache: dict[str, PrivacyRetentionPolicy]) -> PrivacyRetentionPolicy:
|
||||
if item.object_type == "campaign" and item.object_id:
|
||||
provider = _campaign_policy_provider()
|
||||
if provider is not None:
|
||||
context = provider.get_campaign_policy_context(session, campaign_id=str(item.object_id))
|
||||
if context is not None:
|
||||
return _campaign_policy_for_id(session, context.id, campaign_cache)
|
||||
if item.tenant_id:
|
||||
if item.tenant_id not in tenant_cache:
|
||||
tenant_cache[item.tenant_id] = effective_privacy_policy(session, tenant_id=item.tenant_id)
|
||||
return tenant_cache[item.tenant_id]
|
||||
return privacy_policy_from_session(session)
|
||||
|
||||
|
||||
def _apply_audit_detail_retention(session: Session, *, dry_run: bool, now: datetime) -> dict[str, int]:
|
||||
provider = _audit_retention_provider()
|
||||
if provider is None:
|
||||
return {"eligible": 0, "redacted": 0, "already_redacted": 0}
|
||||
campaign_cache: dict[str, PrivacyRetentionPolicy] = {}
|
||||
tenant_cache: dict[str, PrivacyRetentionPolicy] = {}
|
||||
return dict(provider.apply_detail_retention(
|
||||
session,
|
||||
dry_run=dry_run,
|
||||
now=now,
|
||||
policy_for_record=lambda item: _privacy_policy_for_audit_item(session, item, campaign_cache, tenant_cache),
|
||||
))
|
||||
|
||||
|
||||
class SqlPrivacyRetentionService:
|
||||
def privacy_policy_from_settings(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return privacy_policy_from_settings(*args, **kwargs)
|
||||
|
||||
def privacy_policy_from_session(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return privacy_policy_from_session(*args, **kwargs)
|
||||
|
||||
def set_privacy_policy(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return set_privacy_policy(*args, **kwargs)
|
||||
|
||||
def effective_privacy_policy(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return effective_privacy_policy(*args, **kwargs)
|
||||
|
||||
def parent_privacy_policy(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return parent_privacy_policy(*args, **kwargs)
|
||||
|
||||
def effective_privacy_policy_sources(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return effective_privacy_policy_sources(*args, **kwargs)
|
||||
|
||||
def parent_privacy_policy_sources(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return parent_privacy_policy_sources(*args, **kwargs)
|
||||
|
||||
def get_privacy_policy_for_scope(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return get_privacy_policy_for_scope(*args, **kwargs)
|
||||
|
||||
def set_privacy_policy_for_scope(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return set_privacy_policy_for_scope(*args, **kwargs)
|
||||
|
||||
def sanitize_audit_details_for_policy(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return sanitize_audit_details_for_policy(*args, **kwargs)
|
||||
|
||||
def apply_retention_policy(self, *args: Any, **kwargs: Any) -> Any:
|
||||
return apply_retention_policy(*args, **kwargs)
|
||||
Reference in New Issue
Block a user