async def run(self, **kwargs):
lcs = {"context": self.context}
async def interact(connection=None):
global_dict = {**globals(), "print": print_formatted_text}
await embed(return_asyncio_coroutine=True,
globals=global_dict,
locals=lcs)
port = kwargs.get("port", 23)
host = kwargs.get("host", "127.0.0.1")
telnet_server = TelnetServer(interact=interact, port=port, host=host)
stop_event = asyncio.Event(loop=self.context.loop)
async def stop(**kwargs):
if not stop_event.is_set():
try:
await telnet_server.stop()
finally:
stop_event.set()
for sig in ("SIGINT", "SIGTERM"):
await self.context.add_signal_handler(sig, stop)
telnet_server.start()
await stop_event.wait()
async def main(ssh_port=8022, telnet_port=8023):
ssh_server = PromptToolkitSSHServer(interact=interact)
await asyncssh.create_server(
lambda: ssh_server, "", ssh_port, server_host_keys=[ensure_key()]
)
print(f"Running ssh server on port {ssh_port}...")
telnet_server = TelnetServer(interact=interact, port=telnet_port)
telnet_server.start()
print(f"Running telnet server on port {telnet_port}...")
while True:
await asyncio.sleep(60)
class ExampleApplication(TelnetApplication):
def client_connected(self, telnet_connection):
# When a client is connected, erase the screen from the client and say
# Hello.
telnet_connection.erase_screen()
telnet_connection.send('Welcome!\n')
# Set CommandLineInterface.
animal_completer = WordCompleter(['alligator', 'ant'])
telnet_connection.set_cli(
create_cli(telnet_connection.eventloop,
message='Say something: ',
lexer=HtmlLexer,
completer=animal_completer),
self.handle_command)
def handle_command(self, telnet_connection, document):
# When the client enters a command, just reply.
if document.text == 'exit':
telnet_connection.close()
else:
telnet_connection.send('You said: %s\n\n' % document.text)
def client_leaving(self, telnet_connection):
# Say 'bye' when the client quits.
telnet_connection.send('Bye.\n')
if __name__ == '__main__':
TelnetServer(application=ExampleApplication(), port=2323).run()
def main():
server = TelnetServer(interact=interact, port=2323)
server.start()
get_event_loop().run_forever()
def main():
server = TelnetServer(interact=interact, port=2323)
server.start()
get_event_loop().run_forever()