Small refacoring

This commit is contained in:
Ivan Kravets
2019-11-28 18:23:00 +02:00
parent 5c388d4271
commit f852f9fa89

View File

@ -87,16 +87,7 @@ def cli(port, host, no_open, shutdown_timeout):
if host == "__do_not_start__":
return
# if already started
already_started = True
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((host, port))
s.close()
already_started = False
except (OSError, socket.error):
pass
already_started = is_port_used(host, port)
home_url = "http://%s:%d" % (host, port)
if not no_open:
if already_started:
@ -126,3 +117,14 @@ def cli(port, host, no_open, shutdown_timeout):
reactor.listenTCP(port, site, interface=host)
reactor.run()
def is_port_used(host, port):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((host, port))
s.close()
return False
except (OSError, socket.error):
pass
return True