From 3ec7fee7362eecfd7bcfd62edcfac3380422fb64 Mon Sep 17 00:00:00 2001 From: aiordache Date: Thu, 17 Dec 2020 12:09:27 +0100 Subject: [PATCH] Avoid setting unsuported parameter for subprocess.Popen on Windows Signed-off-by: aiordache --- docker/transport/sshconn.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/docker/transport/sshconn.py b/docker/transport/sshconn.py index 5cdaa275..7f4b2a2d 100644 --- a/docker/transport/sshconn.py +++ b/docker/transport/sshconn.py @@ -42,12 +42,17 @@ class SSHSocket(socket.socket): port, 'docker system dial-stdio' ] + + preexec_func = None + if not constants.IS_WINDOWS_PLATFORM: + preexec_func = lambda: signal.signal(signal.SIGINT, signal.SIG_IGN) + self.proc = subprocess.Popen( ' '.join(args), shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE, - preexec_fn=lambda: signal.signal(signal.SIGINT, signal.SIG_IGN)) + preexec_fn=preexec_func) def _write(self, data): if not self.proc or self.proc.stdin.closed: