def value(self, app, key, subkey=None):
'''
Provides the values for the given app key/subkey.
Some values are shared to every postgresql-db resource.
'''
if subkey == "uri":
user = self.value(app, key, "user")
password = self.value(app, key, "pass")
database = self.value(app, key, "database")
return self.__generate_connection_uri(user, password, database)
else:
return DatabaseStored.value(self, app, key, subkey)
def __init__(self):
DatabaseStored.__init__(self, "postgresql-db")
