XSmart System Tray – Power Control Python Script

Step-By-Step Instructions

1. Implement the following Python script:

   ######### Start Script ########
   #!/usr/bin/python
   
   #
   # Usage example is at the bottom.
   #
   
   import urllib, urllib2, json
   
   class BoardController:
   	def __init__(self, host, user=None, passwd=None):
   		self.creds = {'username': user, 'password': passwd}
   		self.host = host
   		self.retried = False
   		self.authToken = None
   
   	def authenticate(self):
   		url = "{host}/api/board/auth/login".format(host=self.host)
   		data = json.dumps(self.creds)
   		resp = json.loads(self.call(url, data))
   		self.authToken = resp['data']['token']
   
   	def call(self, url, data=None):
   		def do():
   			req = urllib2.Request(url, data)
   			req.add_header("Content-Type", "application/json")
   
   			if self.authToken is not None:
   				req.add_header("Authorization", "Bearer " + self.authToken)
   			return urllib2.urlopen(req)
   
   		try:
   			return do().read()
   		except urllib2.HTTPError, e:
   			if e.code in (401, 403) and not self.retried:
   				self.retried = True
   				self.authenticate()
   				return do().read()
   
   	def component(self, name, state):
   		url = "{host}/api/board/components/{name}/{state}".format(host=self.host, name=name, state=state)
   		self.call(url, "{}")
   
   	def on(self, component):
   		self.component(component, "on")
   
   	def off(self, component):
   		self.component(component, "off")
   
   
   # ------------------------------------------------------------------------------------------------------------
   
   # Board host is formatted as http://[IP_Address]:[HTTP_Port]. 
   # Replace ,  and  below with the actual Values.
   
   board = BoardController("http://:", "admin", "")
   
   # Component aliases have to be used as component names. They are listed in the API doc
   # in the Components section.  Un-comment the ports to enable by removing the "#" in the lines below.  "board.on" turns port on.  
   # "board.off" turns port off.  "Poe" is 24vdc passive PoE on switch port 4.  "Apoe" is active PoE on 
   # switch port 1.  "fans" are the XSmart System Tray Circulation Fans.
   
   #board.off("vdc12_1")
   #board.off("vdc12_2")
   #board.off("vdc24_1")
   #board.off("vdc24_2")
   #board.off("poe")
   #board.on("apoe")
   #board.on("fans")
   
   # Continue with other components if needed...
   
   ######### END SCRIPT #############