def load_session_hack(cli_token):
"""
Loads a session manually for a certain cli_token
"""
# Attempt to load local session - this only works for file system sessions
# See https://github.com/pallets/werkzeug/blob/master/werkzeug/contrib/cache.py for format
# XXX FIXME replace this by a custom session handler for Flask
from werkzeug.contrib.cache import FileSystemCache
import pickle
cache = FileSystemCache(app.config['SESSION_FILE_DIR'],
threshold=app.config['SESSION_FILE_THRESHOLD'],
mode=app.config['SESSION_FILE_MODE'])
found = False
for fn in cache._list_dir():
with open(fn, 'rb') as f:
fot = pickle.load(f)
del fot # Unused
local_session = pickle.load(f)
if type(local_session) is not dict:
continue
if local_session.get('cli_token') == cli_token:
found = True
break
if not found:
return None
return local_session
def wipe_old_sessions_hack(ap_session, cli_token):
"""
Finds all prior sessions for this cli_token that do not match the current session
(current session, aka 'ap_session') and drop them as they're now invalid
"""
from werkzeug.contrib.cache import FileSystemCache
import pickle
cache = FileSystemCache(app.config['SESSION_FILE_DIR'],
threshold=app.config['SESSION_FILE_THRESHOLD'],
mode=app.config['SESSION_FILE_MODE'])
for fn in cache._list_dir():
with open(fn, 'rb') as f:
fot = pickle.load(f)
del fot # Unused
local_session = pickle.load(f)
if type(local_session) is not dict:
continue
if (local_session.get('cli_token') == cli_token) and (
local_session.get('ap_session') != ap_session):
os.remove(fn)
app.logger.debug(
'Removed now invalidated session data for cli_token {}'.
format(cli_token))
continue
return
