def post(self):
if self.debug and self.get_argument('error', u''):
# for testing purpose only
raise ValueError('Uncaught exception')
self.src_addr = self.get_client_addr()
if len(clients.get(self.src_addr[0], {})) >= options.maxconn:
raise tornado.web.HTTPError(403, 'Too many connections.')
future = Future()
t = threading.Thread(target=self.ssh_connect_wrapped, args=(future,))
t.setDaemon(True)
t.start()
try:
worker = yield future
except (ValueError, paramiko.SSHException) as exc:
self.result.update(status=str(exc))
else:
workers = clients.setdefault(worker.src_addr[0], {})
workers[worker.id] = worker
self.loop.call_later(DELAY, recycle_worker, worker)
self.result.update(id=worker.id, encoding=worker.encoding)
self.write(self.result)
def post(self):
if self.debug and self.get_argument('error', u''):
# for testing purpose only
raise ValueError('Uncaught exception')
self.src_addr = self.get_client_addr()
if len(clients.get(self.src_addr[0], {})) >= options.maxconn:
raise tornado.web.HTTPError(403, 'Too many live connections.')
self.check_origin()
try:
args = self.get_args()
except InvalidValueError as exc:
raise tornado.web.HTTPError(400, str(exc))
future = self.executor.submit(self.ssh_connect, args)
try:
worker = yield future
except (ValueError, paramiko.SSHException) as exc:
logging.error(traceback.format_exc())
self.result.update(status=str(exc))
else:
workers = clients.setdefault(worker.src_addr[0], {})
workers[worker.id] = worker
self.loop.call_later(DELAY, recycle_worker, worker)
self.result.update(id=worker.id, encoding=worker.encoding)
self.write(self.result)
