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# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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 Library 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Copyright 2005 Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
import socket
def canIgnoreSSLError(e):
"""
Identify common network errors that mean we cannot connect to the server
"""
# This is a bit complicated by the fact that different versions of
# M2Crypto & OpenSSL seem to return different error codes for the
# same type of error
s = "%s" % e
if e[0] == 104: # Connection refused
return True
elif e[0] == 111: # Connection reset by peer
return True
elif e[0] == 61: # Connection refused
return True
elif e[0] == 54: # Connection reset by peer
return True
elif s == "no certificate returned":
return True
elif s == "wrong version number":
return True
elif s == "unexpected eof":
return True
return False
def canIgnoreSocketError(e):
"""
Identify common network errors that mean we cannot connect to the server
"""
try:
if e[0] == 111: # Connection refused
return True
elif e[0] == 104: # Connection reset by peer
return True
elif e[0] == 61: # Connection refused
return True
except IndexError:
return True
return False
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