Fix loading policies in subdirectories.

packages/opal-client/opal_client/policy_store/cedar_client.py

@@ -1,6 +1,7 @@
 import asyncio
 import json
 from typing import Dict, List, Optional, Set, Union
+from urllib.parse import quote_plus
 
 import aiohttp
 from aiofiles.threadpool.text import AsyncTextIOWrapper
@@ -77,9 +78,8 @@ async def set_policy(
         async with aiohttp.ClientSession() as session:
             try:
                 headers = await self._get_auth_headers()
-
                 async with session.put(
-                    f"{self._cedar_url}/policies/{policy_id}",
+                    f"{self._cedar_url}/policies/{quote_plus(policy_id)}",
                     json={
                         "content": policy_code,
                     },
@@ -104,7 +104,7 @@ async def get_policy(self, policy_id: str) -> Optional[str]:
                 headers = await self._get_auth_headers()
 
                 async with session.get(
-                    f"{self._cedar_url}/policies/{policy_id}", headers=headers
+                    f"{self._cedar_url}/policies/{quote_plus(policy_id)}", headers=headers
                 ) as cedar_response:
                     result = await cedar_response.json()
                     return result.get("result", {}).get("raw", None)
@@ -145,7 +145,7 @@ async def delete_policy(self, policy_id: str, transaction_id: Optional[str] = No
                 headers = await self._get_auth_headers()
 
                 async with session.delete(
-                    f"{self._cedar_url}/policies/{policy_id}", headers=headers
+                    f"{self._cedar_url}/policies/{quote_plus(policy_id)}", headers=headers
                 ) as cedar_response:
                     return await proxy_response_unless_invalid(
                         cedar_response,