Mercurial > p > roundup > code
view roundup/scripts/roundup_admin.py @ 3808:36eb9e8faf30
Real handling of network errors.
Fix for correctly ignoring net errors: It seems that (at least in
my installed Debian version of python2.4) socket.error does not have an
errno attribute but is simply a tuple of (errno, strerror). So we now
try to get errno first and if this fails we try to use err [0]. This
works for a simple test-script to which I can connect with telnet on
port 4711 -- it will correctly detect errno.EPIPE if I terminate the
telnet session:
#!/usr/bin/python2.4
import socket
import errno
from SocketServer import TCPServer, BaseRequestHandler
class Server (BaseRequestHandler) :
def handle (self) :
self.file = self.request.makefile ()
try :
while True :
print >> self.file, "Testing..."
except socket.error, err :
print getattr (err, 'errno', "Has no errno")
print err [0]
print err [0] == errno.EPIPE
raise
# end def handle
# end class Server
server_address = ('', 4711)
s = TCPServer (server_address, Server)
s.serve_forever ()
Sorry for the verbose log-message but I hope to document my debugging
activities
| author | Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net> |
|---|---|
| date | Tue, 16 Jan 2007 10:16:08 +0000 |
| parents | fc52d57c6c3e |
| children | 6e3e4f24c753 |
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# Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/) # This module is free software, and you may redistribute it and/or modify # under the same terms as Python, so long as this copyright message and # disclaimer are retained in their original form. # # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. # # $Id: roundup_admin.py,v 1.6 2004-02-11 23:55:10 richard Exp $ """Command-line script stub that calls the roundup.admin functions. """ __docformat__ = 'restructuredtext' # python version check from roundup import version_check # import the admin tool guts and make it go from roundup.admin import AdminTool from roundup.i18n import _ import sys def run(): # time out after a minute if we can import socket if hasattr(socket, 'setdefaulttimeout'): socket.setdefaulttimeout(60) tool = AdminTool() sys.exit(tool.main()) if __name__ == '__main__': run() # vim: set filetype=python ts=4 sw=4 et si