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add a . to comment. add a space to init. Add checks for reader and writer

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This commit is contained in:
John Fleming 2024-01-31 21:40:50 -05:00
parent b8df0bb394
commit 288c566052
1 changed files with 8 additions and 2 deletions
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10
gns3server/utils/asyncio/sftelnetproxymuxer.py
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@ -5,7 +5,7 @@ import logging
log = logging.getLogger(__name__)
class SFTelnetProxyMuxer:
def __init__(self, remote_ip=None, remote_port=None,listen_ip=None, listen_port=None, reader=None, writer=None, heartbeattimer=None):
def __init__(self, remote_ip=None, remote_port=None, listen_ip=None, listen_port=None, reader=None, writer=None, heartbeattimer=None):
if remote_ip == None:
remote_ip = '127.0.0.1'
self.remote_ip = remote_ip
@ -16,6 +16,12 @@ class SFTelnetProxyMuxer:
listen_ip = '0.0.0.0'
self.listen_ip = listen_ip
self.listen_port = listen_port
# use reader for remote server info
if reader:
self.reader = reader
# use writer for remote server info
if writer:
self.writer = writer
self.clients = set()
self.server = None
self.remote_reader = None
@ -25,7 +31,7 @@ class SFTelnetProxyMuxer:
self.IAC = b"\xff" # Interpret as Command
# Telnet NOP command. Will be used as a heartbeat to clients.
self.NOP = b"\xf1"
# Telnet Are You There
# Telnet Are You There.
self.AYT = b"\xf6"
if not remote_port:
raise ValueError("remote_port is a required value")