baseimage-tutorial-framework/lib/tfw/components/terminado_mini_server.py

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from tornado.ioloop import IOLoop
from tornado.web import Application
from terminado import TermSocket, SingleTermManager
from tfw.config import tfwenv
2018-01-31 14:50:52 +00:00
from tfw.config.logs import logging
LOG = logging.getLogger(__name__)
class TerminadoMiniServer:
def __init__(self, url, port, workdir, shellcmd):
self.port = port
self._term_manager = SingleTermManager(shell_command=shellcmd,
term_settings={'cwd': workdir})
self.application = Application(
[(
url,
TerminadoMiniServer.ResetterTermSocket,
{'term_manager': self._term_manager}
)]
)
@property
def term_manager(self):
return self._term_manager
@property
def pty(self):
return self.term_manager.terminal.ptyproc
class ResetterTermSocket(TermSocket):
def check_origin(self, origin):
return True
def on_close(self):
self.term_manager.terminal = None
self.term_manager.get_terminal()
def listen(self):
self.application.listen(self.port)
if __name__ == '__main__':
LOG.info('Terminado Mini Server listening on {}'.format(tfwenv.TERMINADO_PORT))
TerminadoMiniServer('/terminal', tfwenv.TERMINADO_PORT, tfwenv.TERMINADO_WD, ['bash']).listen()
IOLoop.instance().start()