Add WIP about wordpress migration script.

setup.py

@@ -29,6 +29,7 @@ setup(name=name,
         'apache_libcloud>=0.4.0', # needed by cloudmgr
         'inotifyx', # needed by logfollower
         'lxml', # needed for xml parsing
+        'mechanize', # needed for wordpress importer
         'paramiko', # needed by cloudmgr
         'psutil', # needed for playing with processes in portable way
         'setuptools', # namespaces

slapos/wordpress/importer.py

+##############################################################################
+#
+# Copyright (c) 2010 Vifib SARL 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 3
+# 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.
+#
+##############################################################################
+import mechanize
+import urlparse
+
+# XXX-Antoine: Not Working ! This is a first draft.
+
+def import_wordpress(from_wordpress, to_wordpress):
+  """Import data from a wordpress to another using WordPress XML.
+  Install wordpress xml importer on targeted wordpress instance if needed.
+
+  from_wordpress: a tuple (url, login, password)
+  to_wordpress: a tuple (url, login, password)
+  """
+  from_wordpress_export = urlparse.urljoin(from_wordpress[0], 'wp-admin/export.php')
+  to_wordpress_import = urlparse.urljoin(to_wordpress[0], 'wp-admin/import.php')
+
+  from_browser = mechanize.Browser()
+  from_browser.open(from_wordpress_export)
+
+  # Log in
+  login, password = from_wordpress[1:3]
+  from_browser.select_form('loginform')
+  from_browser['log'] = login
+  from_browser['pwd'] = password
+  from_browser.submit()
+
+  # Export
+  from_browser.select_form(predicate=lambda form: form.attrs.get('id') == 'export-filters')
+  #  Select to export all content
+  from_browser['content'] = ['all']
+
+
+  to_browser = mechanize.Browser()
+  to_browser.open(to_wordpress_import)
+  # Log in
+  login, password = to_wordpress[1:3]
+  to_browser.select_form('loginform')
+  to_browser['log'] = login
+  to_browser['pwd'] = password
+  to_browser.submit()
+
+  # Import
+  to_browser.follow_link(text='WordPress')
+  # If wordpress import plugin not installed.
+  if any([link.text == 'Install Now' for link in to_browser.links()]):
+    to_browser.follow_link(text='Install Now')
+    to_browser.open(to_wordpress_import)
+    to_browser.follow_link(text='WordPress')
+  # XXX: Select the first form (which should be the only one)
+  to_browser.select_form(predicate=lambda form: form.attrs.get('id') == 'import-upload-form')
+  data = from_browser.submit()
+  to_browser.add_file(data, name='import')
+  to_browser.submit()
+
+  return 0