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ITWorx_MCP_Hub-Public/services/control_api/policy/router.py
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Python

"""Authenticated, project-scoped policy simulation and audit read routes."""
from __future__ import annotations
from collections.abc import Callable
from typing import Any
from fastapi import APIRouter, Depends, HTTPException, Request, status
from packages.hub_policy import InvocationContext
from .service import PolicyService
def _deny_by_default(_: Request) -> None:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="policy authorization required"
)
def build_policy_router(
service: PolicyService, *, authorize: Callable[[Request], Any] = _deny_by_default
) -> APIRouter:
def authorized(request: Request) -> None:
authorize(request)
router = APIRouter(
prefix="/governance", tags=["governance"], dependencies=[Depends(authorized)]
)
@router.post("/simulate")
def simulate(context: InvocationContext) -> dict[str, Any]:
return service.simulate(context)
@router.get("/audit")
def audit(
request: Request, workspace: str, project: str, limit: int = 100, offset: int = 0
) -> dict[str, Any]:
del request
try:
return service.audit_search(
workspace=workspace, project=project, limit=limit, offset=offset
)
except ValueError as exc:
raise HTTPException(status_code=422, detail=str(exc)) from exc
@router.get("/audit/export-metadata")
def export_metadata(workspace: str, project: str) -> dict[str, Any]:
return service.audit_export_metadata(workspace=workspace, project=project)
@router.put("/policies/{slug}")
def update_policy(slug: str, payload: dict[str, Any]) -> None:
del slug, payload
try:
service.update_policy()
except PermissionError as exc:
raise HTTPException(status_code=405, detail=str(exc)) from exc
return router