From 5b51172ec750293b1af3fa1e6d1cd6dd47875f6d Mon Sep 17 00:00:00 2001
From: Vasily Evseenko <svpcom@gmail.com>
Date: Mon, 8 Apr 2024 20:28:14 +0300
Subject: [PATCH] Fix issue with termios and python < 3.11

---
 wfb_ng/cli.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/wfb_ng/cli.py b/wfb_ng/cli.py
index a68ad88..801d11c 100644
--- a/wfb_ng/cli.py
+++ b/wfb_ng/cli.py
@@ -24,6 +24,8 @@ import msgpack
 import tempfile
 import signal
 import termios
+import struct
+import fcntl
 
 from twisted.python import log
 from twisted.internet import reactor, defer
@@ -165,7 +167,8 @@ class AntennaStatClientFactory(ReconnectingClientFactory):
 
     def init_windows(self):
         self.windows.clear()
-        height, width = termios.tcgetwinsize(1)
+        # python < 3.11 doesn't have termios.tcgetwinsize
+        height, width = struct.unpack('hh', fcntl.ioctl(1, termios.TIOCGWINSZ, b' ' * 4))
         curses.resize_term(height, width)
         self.stdscr.clear()