def delete_driver(self):
if self.driver:
self.driver.disconnect()
DriverManager._unregister_driver(self.driver)
yield self.driver.delete()
self.driver=None
log.msg("Disconnected and removed driver", logLevel=logging.CRITICAL,system="Node")
defer.returnValue(None)
def delete_driver(self):
if self.driver:
self.driver.disconnect()
DriverManager._unregister_driver(self.driver)
yield self.driver.delete()
self.driver = None
log.msg("Disconnected and removed driver",
logLevel=logging.CRITICAL,
system="Node")
defer.returnValue(None)
def setup(self):
self.driver=yield DriverManager.load(parentNode=self)
env= (yield self.environment.get())
self.signal_channel_prefix="environment_"+str(env.id)+".node_"+str(self.id)
log.msg("Node with id",self.id, "setup successfully",system="Node", logLevel=logging.CRITICAL)
self.elementsandVarsTest()
defer.returnValue(None)
def render_GET(self, request):
"""
Handler for GET requests of driver types
"""
r=ResponseGenerator(request,status=200,contentType="application/pollapli.driverTypeList+json",resource="driverTypes",rootUri=self.rootUri)
d=RequestParser(request,"driverTypes",self.valid_contentTypes,self.validGetParams).ValidateAndParseParams()
d.addCallbacks(callback=lambda params:DriverManager.get_driver_types(params),errback=r._build_response)
d.addBoth(r._build_response)
request._call=reactor.callLater(0,d.callback,None)
return NOT_DONE_YET
def update():
yield self.delete_driver()
self.driver = yield DriverManager.create(parentNode=self, **kwargs)
log.msg("Set driver of node",
self.id,
" with params ",
kwargs,
system="Node")
defer.returnValue(None)
def setup(self):
self.driver = yield DriverManager.load(parentNode=self)
env = (yield self.environment.get())
self.signal_channel_prefix = "environment_" + str(
env.id) + ".node_" + str(self.id)
log.msg("Node with id",
self.id,
"setup successfully",
system="Node",
logLevel=logging.CRITICAL)
self.elementsandVarsTest()
defer.returnValue(None)
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)
def update():
yield self.delete_driver()
self.driver=yield DriverManager.create(parentNode=self,**kwargs)
log.msg("Set driver of node",self.id," with params ", kwargs,system="Node")
defer.returnValue(None)
