Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/jwt/jwk_set_cache.py: 47%

1import time 

2from typing import Optional 

3 

4from .api_jwk import PyJWKSet, PyJWTSetWithTimestamp 

5 

6 

7class JWKSetCache: 

8 def __init__(self, lifespan: int) -> None: 

9 self.jwk_set_with_timestamp: Optional[PyJWTSetWithTimestamp] = None 

10 self.lifespan = lifespan 

11 

12 def put(self, jwk_set: PyJWKSet) -> None: 

13 if jwk_set is not None: 

14 self.jwk_set_with_timestamp = PyJWTSetWithTimestamp(jwk_set) 

15 else: 

16 # clear cache 

17 self.jwk_set_with_timestamp = None 

18 

19 def get(self) -> Optional[PyJWKSet]: 

20 if self.jwk_set_with_timestamp is None or self.is_expired(): 

21 return None 

22 

23 return self.jwk_set_with_timestamp.get_jwk_set() 

24 

25 def is_expired(self) -> bool: 

26 return ( 

27 self.jwk_set_with_timestamp is not None 

28 and self.lifespan > -1 

29 and time.monotonic() 

30 > self.jwk_set_with_timestamp.get_timestamp() + self.lifespan 

31 )