def _xinteract(tel):
import selectors
with telnetlib._TelnetSelector() as selector:
selector.register(tel, selectors.EVENT_READ)
selector.register(sys.stdin, selectors.EVENT_READ)
while True:
for key, events in selector.select():
if key.fileobj is tel:
try:
text = tel.read_eager()
except EOFError:
print('*** Connection closed by remote host ***')
return
if text:
string = text.decode('ascii', 'backslashreplace')
sys.stdout.write(string)
sys.stdout.flush()
elif key.fileobj is sys.stdin:
line = sys.stdin.readline().encode('ascii')
if not line:
return
tel.write(line)
def mud_interact(self):
if sys.platform == "win32":
self.tn.mt_interact()
return
with telnetlib._TelnetSelector() as selector:
selector.register(self.tn, selectors.EVENT_READ)
selector.register(sys.stdin, selectors.EVENT_READ)
while True:
for key, events in selector.select():
if key.fileobj is self.tn:
try:
text = self.tn.read_eager()
except EOFError:
print('*** Connection closed by remote host ***')
return
if text:
self.receive(text)
elif key.fileobj is sys.stdin:
line = sys.stdin.readline().encode('ascii')
if not line:
return
self.send(line)
def expect(self, regex, timeout=None):
timeout = timeout or self.timeout
if not isinstance(regex, list):
regex = [regex]
indices = range(len(regex))
for i in indices:
if not hasattr(regex[i], "search"):
regex[i] = re.compile(regex[i])
if timeout is not None:
deadline = _time() + timeout
with _TelnetSelector() as selector:
selector.register(self, selectors.EVENT_READ)
while not self.eof:
self.process_rawq()
for i in indices:
m = regex[i].search(self.cookedq.decode(
'utf-8', 'replace'))
if m:
e = m.end()
text = self.cookedq[:e]
self.cookedq = self.cookedq[e:]
self.log(text)
return (i, m, text)
if timeout is not None:
ready = selector.select(timeout)
timeout = deadline - _time()
if not ready:
if timeout < 0:
break
else:
continue
self.fill_rawq()
text = self.read_very_lazy()
if not text and self.eof:
raise EOFError
self.log(text)
return (-1, None, text)