26 lines
719 B
Python
26 lines
719 B
Python
from datetime import datetime, timedelta
|
|
from os import getenv
|
|
from typing import Dict, List, Optional, Tuple
|
|
|
|
from pynyaata2.types import Cache, RemoteFile
|
|
|
|
|
|
CACHE_TIMEOUT = int(getenv("CACHE_TIMEOUT", 60 * 60))
|
|
CACHE_DATA: Dict[str, Tuple[List[RemoteFile], datetime]] = {}
|
|
|
|
|
|
class SimpleCache(Cache):
|
|
def get(self, key: str) -> Optional[List[RemoteFile]]:
|
|
if key in CACHE_DATA:
|
|
data, timeout = CACHE_DATA[key]
|
|
|
|
if datetime.now() < timeout + timedelta(seconds=CACHE_TIMEOUT):
|
|
return data
|
|
else:
|
|
CACHE_DATA.pop(key)
|
|
|
|
return None
|
|
|
|
def set(self, key: str, data: List[RemoteFile]):
|
|
CACHE_DATA[key] = (data, datetime.now())
|