deluge/plugins/NetworkHealth/plugin.py

class plugin_NetworkHealth:
	def __init__(self, path, deluge_core, deluge_interface):
		self.parent = deluge_interface # Using this, you can access the Deluge client
		self.core = deluge_core
		self.location = path

		self.counter = 30
		self.maxCount = self.counter
	
	def config(self):
		pass
		
	def unload(self):
		pass
		
	def update(self):
		session_info = self.core.get_state()
		if not session_info['has_incoming_connections'] and \
				 session_info['num_peers'] > 1:
			message = "[No incoming connections]"
			self.counter = self.counter - 1
			if self.counter < 0:
				# self.parent.addMessage("No incoming connections: you may be behind a firewall or router. Perhaps you need to forward the relevant ports.", "W")
				self.counter  = self.maxCount*2
				self.maxCount = self.counter
		else:
			message = "[Health: OK]"
			self.counter = self.maxCount

		self.parent.statusbar_temp_msg = self.parent.statusbar_temp_msg + '   ' + message

### Register plugin with Deluge
register_plugin("Network Health Monitor",		# The name of the plugin
				plugin_NetworkHealth,			# The plugin's class
				"Alon Zakai, Zach Tibbitts", # Authors
				"0.2",				# The plugin's version number
				"Network Health Monitor plugin\n\nWritten by Kripkenstein",	# A description of the plugin
				config=False			# If the plugin can be configured\
				)