1 files changed, 0 insertions, 105 deletions
diff --git a/keystone-moon/keystone/openstack/common/systemd.py b/keystone-moon/keystone/openstack/common/systemd.py
deleted file mode 100644
index 36243b34..00000000
--- a/keystone-moon/keystone/openstack/common/systemd.py
+++ /dev/null
@@ -1,105 +0,0 @@
-# Copyright 2012-2014 Red Hat, Inc.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-"""
-Helper module for systemd service readiness notification.
-"""
-
-import logging
-import os
-import socket
-import sys
-
-
-LOG = logging.getLogger(__name__)
-
-
-def _abstractify(socket_name):
-    if socket_name.startswith('@'):
-        # abstract namespace socket
-        socket_name = '\0%s' % socket_name[1:]
-    return socket_name
-
-
-def _sd_notify(unset_env, msg):
-    notify_socket = os.getenv('NOTIFY_SOCKET')
-    if notify_socket:
-        sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
-        try:
-            sock.connect(_abstractify(notify_socket))
-            sock.sendall(msg)
-            if unset_env:
-                del os.environ['NOTIFY_SOCKET']
-        except EnvironmentError:
-            LOG.debug("Systemd notification failed", exc_info=True)
-        finally:
-            sock.close()
-
-
-def notify():
-    """Send notification to Systemd that service is ready.
-
-    For details see
-    http://www.freedesktop.org/software/systemd/man/sd_notify.html
-    """
-    _sd_notify(False, 'READY=1')
-
-
-def notify_once():
-    """Send notification once to Systemd that service is ready.
-
-    Systemd sets NOTIFY_SOCKET environment variable with the name of the
-    socket listening for notifications from services.
-    This method removes the NOTIFY_SOCKET environment variable to ensure
-    notification is sent only once.
-    """
-    _sd_notify(True, 'READY=1')
-
-
-def onready(notify_socket, timeout):
-    """Wait for systemd style notification on the socket.
-
-    :param notify_socket: local socket address
-    :type notify_socket:  string
-    :param timeout:       socket timeout
-    :type timeout:        float
-    :returns:             0 service ready
-                          1 service not ready
-                          2 timeout occurred
-    """
-    sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
-    sock.settimeout(timeout)
-    sock.bind(_abstractify(notify_socket))
-    try:
-        msg = sock.recv(512)
-    except socket.timeout:
-        return 2
-    finally:
-        sock.close()
-    if 'READY=1' in msg:
-        return 0
-    else:
-        return 1
-
-
-if __name__ == '__main__':
-    # simple CLI for testing
-    if len(sys.argv) == 1:
-        notify()
-    elif len(sys.argv) >= 2:
-        timeout = float(sys.argv[1])
-        notify_socket = os.getenv('NOTIFY_SOCKET')
-        if notify_socket:
-            retval = onready(notify_socket, timeout)
-            sys.exit(retval)