def get(self):
allUsers = ClawUser().all()
numusers = allUsers.count() #max 1000, not an issue in our case
if numusers < gl.MAX_CONNECTIONS:
hasher = hashlib.sha1()
hasher.update(str(time.time()))
channelid = hasher.hexdigest()[:20]
timestamp = datetime.now()
cu = ClawUser()
cu.channel = channelid
cu.timestamp = timestamp
cu.put() # may need TransactionFailedError handling later
j2_env = Environment(loader=FileSystemLoader('template'),
trim_blocks=True)
templateVars = {
"title" : "Claw Controller Client",
"channel" : channelid,
"timestamp" : timestamp,
"sub" : gl.SUBSCRIBE_KEY_PUBLIC,
"pub" : gl.PUBLISH_KEY_PUBLIC,
"ssl" : 'false',
"queuepos" : numusers
}
self.response.out.write( j2_env.get_template('in_queue2.html').render(templateVars) )
else:
# replace with jenga template later probably
self.response.out.write("<html><body>")
self.response.out.write("<p>Too many queued users, please retry laters</p>")
self.response.out.write("</body></html>")
