Exemplo n.º 1
0
def _joinNetwork_findNodeWorker(host):
	try:
		newHost = httpGet('http://' + host + '/node').strip()
		with Session() as s:
			if Node.getThisNode(s, newHost).first():
				return
			Node.add(s, newHost)
			s.commit()
	except URLError:
		pass
Exemplo n.º 2
0
def _doPing_worker(host):
	try:
		response = httpGet('http://' + host + '/ping').splitlines()
		with Session() as s:
			node = Node.getThisNode(s, host).first()

			if response[0].strip() != 'PONG':
				node.linked = False
			else:
				node.updateTimestamp()

			if len(response) > 1:
				newNodeHost = response[1].strip()
				newNode = Node.getThisNode(s, newNodeHost).first()
				if not newNode:
					Node.add(s, newNodeHost)
			s.commit()
	except URLError:
		pass
Exemplo n.º 3
0
def _joinNetwork_joinWorker(host):
	try:
		response = httpGet('http://' + host + '/join/' + settings.NODE_NAME).splitlines()
		if response[0] != 'WELCOME':
			return

		with Session() as s:
			node = Node.getThisNode(s, host).first()
			if node:
				node.linked = True
			else:
				Node.add(s, host)
			s.commit()

		if len(response) == 2:
			newHost = response[1]
			with Session() as s:
				if Node.getThisNode(s, newHost).first():
					return
				Node.add(s, newHost)
				s.commit()
	except URLError:
		pass