Files
xen/tools/python/xen/web/unix.py
T
2006-12-01 11:32:32 +00:00

56 lines
1.8 KiB
Python

#============================================================================
# This library is free software; you can redistribute it and/or
# modify it under the terms of version 2.1 of the GNU Lesser General Public
# License as published by the Free Software Foundation.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#============================================================================
# Copyright (C) 2005 Mike Wray <mike.wray@hp.com>
# Copyright (C) 2005-2006 XenSource Ltd.
#============================================================================
import os
import os.path
import socket
import stat
from xen.util import mkdir
import connection
def bind(path):
"""Create a Unix socket, and bind it to the given path. The socket is
created such that only the current user may access it."""
parent = os.path.dirname(path)
mkdir.parents(parent, stat.S_IRWXU, True)
if os.path.exists(path):
os.unlink(path)
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.bind(path)
return sock
class UnixListener(connection.SocketListener):
def __init__(self, path, protocol_class):
self.path = path
connection.SocketListener.__init__(self, protocol_class)
def createSocket(self):
return bind(self.path)
def acceptConnection(self, sock, _):
connection.SocketServerConnection(sock, self.protocol_class)