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import json
import time
class FrameworkIntegration:
expires_in = 3600
def __init__(self, name, cache=None):
self.name = name
self.cache = cache
def _get_cache_data(self, key):
value = self.cache.get(key)
if not value:
return None
try:
return json.loads(value)
except (TypeError, ValueError):
return None
def _clear_session_state(self, session):
now = time.time()
for key in dict(session):
if "_authlib_" in key:
# TODO: remove in future
session.pop(key)
elif key.startswith("_state_"):
value = session[key]
exp = value.get("exp")
if not exp or exp < now:
session.pop(key)
def get_state_data(self, session, state):
key = f"_state_{self.name}_{state}"
if self.cache:
value = self._get_cache_data(key)
else:
value = session.get(key)
if value:
return value.get("data")
return None
def set_state_data(self, session, state, data):
key = f"_state_{self.name}_{state}"
if self.cache:
self.cache.set(key, json.dumps({"data": data}), self.expires_in)
else:
now = time.time()
session[key] = {"data": data, "exp": now + self.expires_in}
def clear_state_data(self, session, state):
key = f"_state_{self.name}_{state}"
if self.cache:
self.cache.delete(key)
else:
session.pop(key, None)
self._clear_session_state(session)
def update_token(self, token, refresh_token=None, access_token=None):
raise NotImplementedError()
@staticmethod
def load_config(oauth, name, params):
raise NotImplementedError()
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