git.maemo.org Git - theonering/blob - src/gvoice/session.py

   1 #!/usr/bin/env python
   2
   3 import logging
   4
   5 import backend
   6 import addressbook
   7
   8
   9 _moduleLogger = logging.getLogger("gvoice.session")
  10
  11
  12 class Session(object):
  13
  14         def __init__(self, cookiePath):
  15                 self._cookiePath = cookiePath
  16                 self._username = None
  17                 self._password = None
  18                 self._backend = None
  19                 self._addressbook = None
  20
  21         def login(self, username, password):
  22                 self._username = username
  23                 self._password = password
  24                 self._backend = backend.GVoiceBackend(self._cookiePath)
  25                 if not self._backend.is_authed():
  26                         self._backend.login(self._username, self._password)
  27
  28         def logout(self):
  29                 self._username = None
  30                 self._password = None
  31                 self._backend = None
  32                 self._addressbook = None
  33
  34         def is_logged_in(self):
  35                 if self._backend is None:
  36                         return False
  37                 elif self._backend.is_authed():
  38                         return True
  39                 else:
  40                         try:
  41                                 loggedIn = self._backend.login(self._username, self._password)
  42                         except RuntimeError:
  43                                 loggedIn = False
  44                         if loggedIn:
  45                                 return True
  46                         else:
  47                                 self.logout()
  48                                 return False
  49
  50         @property
  51         def backend(self):
  52                 """
  53                 Login enforcing backend
  54                 """
  55                 assert self.is_logged_in(), "User not logged in"
  56                 return self._backend
  57
  58         @property
  59         def addressbook(self):
  60                 """
  61                 Delay initialized addressbook
  62                 """
  63                 if self._addressbook is None:
  64                         _moduleLogger.info("Initializing addressbook")
  65                         self._addressbook = addressbook.Addressbook(self.backend)
  66                         self._addressbook.update()
  67                 return self._addressbook