class AnalogOutput(BaseHandler):
def __init__(self,eType,eSource,localrouter,wbTarget,aoNum):
super(AnalogOutput,self).__init__(localrouter)
self.localrouter = localrouter
self.wbTarget = wbTarget
#assume the webbrick node number is equal to the last digit of the ip address
self.nodeNum = wbTarget.split('.')[3]
self.targetVal = 0
self.eType = eType
self.eSource = eSource
self.aoNum = str(aoNum)
self.aoCmd = 'AA;' + str(aoNum) + ';%(val)s:'
self.httpAction = HttpAction(localrouter)
self.httpAction.configure( self.MakeHttpConfig(eType,eSource,wbTarget) )
self.httpAction.start()
self.localrouter.subscribe( 20 , self , 'http://id.webbrick.co.uk/events/webbrick/AO' , 'webbrick/' + self.nodeNum + '/AO/' + self.aoNum)
def MakeHttpConfig(self,eType,eSource,wbTarget):
cfg = {}
cfg['eventtype'] = {}
cfg['eventtype']['type'] = eType
cfg['eventtype']['eventsource'] = {}
cfg['eventtype']['eventsource']['source'] = eSource
cfg['eventtype']['eventsource']['event'] = {}
cfg['eventtype']['eventsource']['event']['url'] = {}
cfg['eventtype']['eventsource']['event']['url']['cmd'] = "GET"
cfg['eventtype']['eventsource']['event']['url']['uri'] = '/cfg.spi?com=' + self.aoCmd
cfg['eventtype']['eventsource']['event']['url']['address'] = 'http://' + wbTarget
cfg['name'] = 'HttpAction'
cfg['module'] = 'EventHandlers.HttpAction'
return cfg
def initSubscription(self,status):
pass
def getUri(self):
return "ANALOG_OUTPUT/" + self.wbTarget + '/' + self.aoNum
def SetAO(self,Val):
if Val >= 0 and Val <= 100:
newEvent = makeEvent( self.eType,self.eSource , {'val' : str(Val)} )
self.localrouter.publish(newEvent.getSource() , newEvent)
self.targetVal = int(Val)
else:
raise Exception("Warning , analog set point out of range : " + str(Val))
def doHandleEvent(self,handler,inEvent):
if inEvent.getType() == 'http://id.webbrick.co.uk/events/webbrick/AO':
if inEvent.getSource() == 'webbrick/' + self.nodeNum + '/AO/' + self.aoNum:
if inEvent.getPayload()['val'] != self.targetVal:
self.SetAO(self.targetVal)
return makeDeferred(StatusVal.OK)
class DigitalOutput(BaseHandler):
def __init__(self,eType,eSource,localrouter,wbTarget,doNum):
super(DigitalOutput,self).__init__(localrouter)
self.localrouter = localrouter
self.wbTarget = wbTarget
#assume the node number is equal to the last digit of the ip address
self.nodeNum = wbTarget.split('.')[3]
self.eType = eType
self.eOnSource = eSource + '/on'
self.eOffSource = eSource + '/off'
self.eDwellSource = eSource + '/dwell'
self.doNum = str(doNum)
self.onCmd = 'DO;' + str(doNum) + ';N:'
self.offCmd = 'DO;' + str(doNum) + ';F:'
self.dwellCmd = 'DO;' + str(doNum) + ';D;%(val)s:'
self.httpAction = HttpAction(localrouter)
self.httpAction.configure( self.MakeHttpConfig() )
self.httpAction.start()
self.dwellTime = -1
self.localrouter.subscribe( 20 , self , 'http://id.webbrick.co.uk/events/webbrick/DO' , 'webbrick/' + self.nodeNum + '/DO/' + self.doNum)
def MakeHttpConfig(self):
cfg = {}
cfg['eventtype'] = [{},{},{}]
cfg['eventtype'][0]['type'] = self.eType
cfg['eventtype'][0]['eventsource'] = {}
cfg['eventtype'][0]['eventsource']['source'] = self.eOnSource
cfg['eventtype'][0]['eventsource']['event'] = {}
cfg['eventtype'][0]['eventsource']['event']['url'] = {}
cfg['eventtype'][0]['eventsource']['event']['url']['cmd'] = 'GET'
cfg['eventtype'][0]['eventsource']['event']['url']['uri'] = '/cfg.spi?com=' + self.onCmd
cfg['eventtype'][0]['eventsource']['event']['url']['address'] = self.wbTarget
cfg['eventtype'][1]['type'] = self.eType
cfg['eventtype'][1]['eventsource'] = {}
cfg['eventtype'][1]['eventsource']['source'] = self.eOffSource
cfg['eventtype'][1]['eventsource']['event'] = {}
cfg['eventtype'][1]['eventsource']['event']['url'] = {}
cfg['eventtype'][1]['eventsource']['event']['url']['cmd'] = 'GET'
cfg['eventtype'][1]['eventsource']['event']['url']['uri'] = '/cfg.spi?com=' + self.offCmd
cfg['eventtype'][1]['eventsource']['event']['url']['address'] = self.wbTarget
cfg['eventtype'][2]['type'] = self.eType
cfg['eventtype'][2]['eventsource'] = {}
cfg['eventtype'][2]['eventsource']['source'] = self.eDwellSource
cfg['eventtype'][2]['eventsource']['event'] = {}
cfg['eventtype'][2]['eventsource']['event']['url'] = {}
cfg['eventtype'][2]['eventsource']['event']['url']['cmd'] = 'GET'
cfg['eventtype'][2]['eventsource']['event']['url']['uri'] = '/cfg.spi?com=' + self.dwellCmd
cfg['eventtype'][2]['eventsource']['event']['url']['address'] = self.wbTarget
cfg['name'] = 'HttpAction'
cfg['module'] = 'EventHandlers.HttpAction'
return cfg
def initSubscription(self,status):
pass
def getUri(self):
return "DIGITAL_OUTPUT/" + self.wbTarget + '/' + self.doNum
def turnOn(self,dwell = 0):
if dwell > 8:
#TODO deal with this better somehow
#dwell must be above 8 seconds as below that are the dwell presets
newEvent = makeEvent (self.eType,self.eDwellSource,{'val':str(int(dwell))} )
self.dwellAmount = dwell
self.dwellTime = time.time() + dwell
else:
newEvent = makeEvent( self.eType, self.eOnSource, {} )
self.dwellTime = 0
self.dwellAmount = 0
self.targetVal = '1'
self.localrouter.publish(newEvent.getSource() , newEvent)
def turnOff(self):
newEvent = makeEvent( self.eType,self.eOffSource , {} )
self.localrouter.publish(newEvent.getSource() , newEvent)
self.targetVal = '0'
def doHandleEvent(self,handler,inEvent):
if inEvent.getType() == 'http://id.webbrick.co.uk/events/webbrick/DO':
if inEvent.getSource() == 'webbrick/' + self.nodeNum + '/DO/' + self.doNum:
if inEvent.getPayload()['state'] != self.targetVal:
if self.targetVal == '0':
self._log.error("Webbrick DO not at target value is off , should be on")
self.turnOff()
elif self.targetVal == '1':
#check if we were dwelling
if self.dwellAmount:
if self.dwellTime < time.time():
#dwell time has expired being off is fine
self.targetVal = '0'
else:
#dwell not expired , dwell must have failed to set
self._log.error("Webbrick DO not at target value is off , should be on for %i seconds" %self.dwellTime)
self.turnOn(self.dwellAmount)
else:
self._log.error("Webbrick DO not at target value is off , should be on")
self.turnOn()
return makeDeferred(StatusVal.OK)