Disable broken M2Crypto enhancement to urllib for handling 'https' url

This fixes testBusinessTemplate.test_download_svn

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32000 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/ZopePatch.py

@@ -21,6 +21,7 @@
 ##############################################################################
 
 # Load all monkey patches
+from Products.ERP5Type.patches import m2crypto
 from Products.ERP5Type.patches import ObjectManager
 from Products.ERP5Type.patches import PropertyManager
 from Products.ERP5Type.patches import TM

product/ERP5Type/patches/m2crypto.py

+##############################################################################
+#
+# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# 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 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.
+#
+##############################################################################
+
+# Disable broken M2Crypto enhancement to urllib for handling 'https' url
+#
+# M2Crypto is a dependency of portal_web_services via SOAPpy
+# but it has 2 bugs breaking testBusinessTemplate.test_download_svn:
+# - https://bugzilla.osafoundation.org/show_bug.cgi?id=8626
+#   (see also http://www.mail-archive.com/python-list@python.org/msg127308.html
+#    where you can find a one-line hack to bypass the error)
+# - M2Crypto doesn't automatically redirect from .../test_web to .../test_web/
+
+from urllib import URLopener
+
+python_open_https = URLopener.open_https
+try:
+  import M2Crypto
+  URLopener.open_https = python_open_https
+except ImportError:
+  pass