[CMF-checkins] SVN: CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py - first naive cut as a migration script to be run using "zopectl run"

[Jens Vagelpohl]

Log message for revision 72959:
  - first naive cut as a migration script to be run using "zopectl run"
  

Changed:
  A   CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py

-=-
Added: CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py
===================================================================
--- CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py	2007-03-02 13:19:57 UTC (rev 72958)
+++ CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py	2007-03-02 13:20:52 UTC (rev 72959)
@@ -0,0 +1,86 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors. All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+""" migrateToCMF21.py: Migrate older instances to CMF 2.1
+
+This script must be executed using "zopectl run".
+
+$Id$
+"""
+
+from logging import getLogger
+import sys
+import transaction
+
+logger = getLogger('event.migrateToCMF21')
+
+# The following extensions have a componentregistry.xml import step, and
+# the existence of the ID they're mapped to in the portal means the import
+# step must be run
+AFFECTED_EXTENSIONS = { 
+      'Products.CMFCalendar:default' : 'portal_calendar'
+    , 'Products.CMFUid:default' : 'portal_uidhandler'
+    , 'Products.CMFActionIcons:actionicons' : 'portal_actionicons'
+    }
+
+def _log(msg):
+    logger.info(msg)
+    print msg
+
+def migrate_site(site):
+    """ Migrate a single site
+    """
+    site_path = '/'.join(site.getPhysicalPath())
+    _log(' - converting site at %s' % site_path)
+    ps = site.portal_setup
+
+    # First we need to run items from the default CMF Site profile
+
+    # Check if we have new-style action providers, if not we need to
+    # run the action provider step from CMFDefault:default as well
+    if not site.portal_actions.objectIds(['CMF Action Category']):
+        steps = ('actions',) # Runs componentregistry as dependency
+    else:
+        steps = ('componentregistry',)
+
+    ps.setImportContext('profile-Products.CMFDefault:default')
+    for step in steps:
+        ps.runImportStep(step, run_dependencies=True)
+
+    # Now we go through the extensions that may need to be run
+    for extension_id, object_id in AFFECTED_EXTENSIONS.items():
+        if object_id in site.objectIds():
+            ps.setImportContext('profile-' + extension_id)
+            ps.runImportStep('componentregistry', run_dependencies=True)
+
+    _log(' - finished converting site at %s' % site_path)
+
+
+if __name__ == '__main__':
+
+    _log('Starting CMF migration.')
+    
+    # First step: Find all instances of CMFSite
+    sites = app.ZopeFind(app, obj_metatypes=['CMF Site'], search_sub=1)
+
+    if len(sites) == 0:
+        _log('No CMF Site objects found - aborting.')
+        sys.exit(1)
+
+    # For every site, grab the portal_setup tool and run the required steps
+    for site_id, site in sites:
+        migrate_site(site)
+        transaction.get().note('Migrated CMF site "%s"' % site_id)
+        transaction.commit()
+
+    _log('CMF migration finished.')
+


Property changes on: CMF/branches/jens_tools_as_utilities/CMFCore/Extensions/migrateToCMF21.py
___________________________________________________________________
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native