paula.pasplugins/src/paula/pasplugins/setuphandlers.py

   1 """
   2 """
   3 __author__ = "Florian Friesdorf <flo@chaoflow.net>"
   4 __docformat__ = "plaintext"
   5
   6 from StringIO import StringIO
   7
   8 from Products.CMFCore.utils import getToolByName
   9 from Products.PluggableAuthService.interfaces.plugins \
  10      import IAuthenticationPlugin
  11 from Products.PlonePAS.Extensions.Install import activatePluginInterfaces
  12
  13 from zope.app.security.interfaces import IAuthentication
  14 from zope.component import getUtility
  15
  16 from paula.pasplugins.plugins.auth import paula_auth_ifs
  17 from paula.pasplugins.plugins.groups import paula_groups_ifs
  18 from paula.pasplugins.plugins.properties import paula_properties_ifs
  19
  20 # only for testing purposes
  21 #from paula.pasplugins.tests.fake_pau_ap import AUTHPLUG_NAME
  22
  23 def _setupPlugins(portal, out):
  24     """
  25     Install and prioritize the Paula PAS plug-ins.
  26     """
  27     uf = getToolByName(portal, 'acl_users')
  28
  29     paula = uf.manage_addProduct['paula.pasplugins']
  30     plugins = uf.plugins
  31
  32     def _move_to_top(interface, name):
  33         while not plugins.listPlugins(
  34                 interface,
  35                 )[0][0] == name:
  36             plugins.movePluginsUp(interface, [name])
  37
  38     existing = uf.objectIds()
  39
  40     if 'paula_auth' not in existing:
  41         paula.addAuthenticationPlugin('paula_auth')
  42         print >> out, "Added Paula PAS Authentication Plugin."
  43         activatePluginInterfaces(portal, 'paula_auth', out)
  44         for x in paula_auth_ifs:
  45             _move_to_top(x, 'paula_auth')
  46
  47     if 'paula_properties' not in existing:
  48         paula.addPropertiesPlugin('paula_properties')
  49         print >> out, "Added Paula PAS Properties Plugin."
  50         activatePluginInterfaces(portal, 'paula_properties', out)
  51         for x in paula_properties_ifs:
  52             _move_to_top(x, 'paula_properties')
  53
  54     if 'paula_groups' not in existing:
  55         paula.addGroupsPlugin('paula_groups')
  56         print >> out, "Added Paula PAS Groups Plugin."
  57         activatePluginInterfaces(portal, 'paula_groups', out)
  58         for x in paula_groups_ifs:
  59             _move_to_top(x, 'paula_groups')
  60
  61     credplugname = 'Paula: PAU CredentialsFromMappingPlugin'
  62     pau = getUtility(IAuthentication)
  63     if credplugname not in pau.credentialsPlugins:
  64         pau.credentialsPlugins = tuple(
  65                 list(pau.credentialsPlugins) + [credplugname]
  66                 )
  67         # only for testing purposes
  68         #pau.authenticatorPlugins = (AUTHPLUG_NAME,)
  69
  70
  71 def setupPlugins(context):
  72     """initialize paula plugins
  73     """
  74     if context.readDataFile('paula-pasplugins-setup-plugins.txt') is None:
  75         return
  76
  77     portal = context.getSite()
  78     out = StringIO()
  79     _setupPlugins(portal, out)
  80     logger = context.getLogger("plugins")
  81     logger.info(out.getvalue())