diff options
Diffstat (limited to 'test-wait-for-port')
-rwxr-xr-x | test-wait-for-port | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test-wait-for-port b/test-wait-for-port new file mode 100755 index 0000000..22e07be --- /dev/null +++ b/test-wait-for-port @@ -0,0 +1,40 @@ +#!/usr/bin/env python +# +# Copyright (C) 2014 Codethink Limited +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +'''Wait for a given port to be open. + +WARNING: This may wait for quite a long time. There is no timeout. Or +spoon. + +''' + +import sys, socket, errno + +host = sys.argv[1] +port = int(sys.argv[2]) + +while True: + print "Trying %s port %s" % (host, port) + s = socket.socket() + try: + s.connect((host, port)) + except socket.error as e: + if e.errno == errno.ECONNREFUSED: + continue + raise + s.close() + break |