def setup(self):
"""configure all systems """
from twisted.enterprise import adbapi
from twistar.registry import Registry
envPath=os.path.join(EnvironmentManager.envPath,"home")
dbPath=os.path.join(envPath,"home")+".db"
Registry.DBPOOL = adbapi.ConnectionPool("sqlite3",database=dbPath,check_same_thread=False)
"""this is a required but very cheap hack: since twistard does not support multiple databases,
we do not have a "master" database, which causes problems because of the dependencies, and initialization
order of different elements, so for now, the "home" database is enforced"""
yield UpdateManager.setup()
yield DriverManager.setup()
yield EnvironmentManager.setup()
defer.returnValue(None)
