def _read_vf_db(self):
db = None
file = os.path.join(self.env.pdb_pathname, "vf")
if os.path.exists(file):
db = unserialize(file)
else:
db = {}
self._create_vf_db(db)
return db
def _read_db(self):
# if self.__pkg_db is not None:
# return self.__pkg_db
db = None
fd = os.path.join(self.env.pdb_pathname, "db")
if os.path.exists(fd):
db = unserialize(fd) # we trust own db blindly
# Fixup DB to have defaults if not present
# for dummy, db_info in db.iteritems():
# self._validate_db_entry(db_info)
# self.__pkg_db = db # store for further use
else:
db = {}
# self.__pkg_db = db # store for further use
self._create_db(db)
return db