544 lines
26 KiB
Python
544 lines
26 KiB
Python
'''This package contains stuff used at run-time for installing a generated
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Plone product.'''
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# ------------------------------------------------------------------------------
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import os, os.path, time
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from StringIO import StringIO
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from sets import Set
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import appy
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from appy.gen.utils import produceNiceMessage
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from appy.gen.plone25.utils import updateRolesForPermission
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class PloneInstaller:
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'''This Plone installer runs every time the generated Plone product is
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installed or uninstalled (in the Plone configuration interface).'''
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def __init__(self, reinstall, productName, ploneSite, minimalistPlone,
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appClasses, appClassNames, allClassNames, catalogMap, applicationRoles,
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defaultAddRoles, workflows, appFrontPage, showPortlet, ploneStuff):
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self.reinstall = reinstall # Is it a fresh install or a re-install?
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self.productName = productName
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self.ploneSite = ploneSite
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self.minimalistPlone = minimalistPlone # If True, lots of basic Plone
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# stuff will be hidden.
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self.appClasses = appClasses # The list of classes declared in the
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# gen-application.
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self.appClassNames = appClassNames # Names of those classes
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self.allClassNames = allClassNames # Includes Flavour and PodTemplate
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self.catalogMap = catalogMap # Indicates classes to be indexed or not
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self.applicationRoles = applicationRoles # Roles defined in the app
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self.defaultAddRoles = defaultAddRoles # The default roles that can add
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# content
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self.workflows = workflows # Dict whose keys are class names and whose
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# values are workflow names (=the workflow
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# used by the content type)
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self.appFrontPage = appFrontPage # Does this app define a site-wide
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# front page?
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self.showPortlet = showPortlet # Must we show the application portlet?
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self.ploneStuff = ploneStuff # A dict of some Plone functions or vars
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self.toLog = StringIO()
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self.typeAliases = {'sharing': '', 'gethtml': '',
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'(Default)': 'skynView', 'edit': 'skyn/edit',
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'index.html': '', 'properties': '', 'view': ''}
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self.tool = None # The Plone version of the application tool
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self.appyTool = None # The Appy version of the application tool
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self.toolName = '%sTool' % self.productName
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self.toolInstanceName = 'portal_%s' % self.productName.lower()
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actionsToHide = {
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'portal_actions': ('sitemap', 'accessibility', 'change_state','sendto'),
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'portal_membership': ('mystuff', 'preferences'),
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'portal_undo': ('undo',)
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}
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def customizePlone(self):
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'''Hides some UI elements that appear by default in Plone.'''
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for portalName, toHide in self.actionsToHide.iteritems():
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portal = getattr(self.ploneSite, portalName)
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portalActions = portal.listActions()
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for action in portalActions:
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if action.id in toHide: action.visible = False
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appyFolderType = 'AppyFolder'
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def registerAppyFolderType(self):
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'''We need a specific content type for the folder that will hold all
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objects created from this application, in order to remove it from
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Plone navigation settings. We will create a new content type based
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on Large Plone Folder.'''
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if not hasattr(self.ploneSite.portal_types, self.appyFolderType):
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portal_types = self.ploneSite.portal_types
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lpf = 'Large Plone Folder'
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largePloneFolder = getattr(portal_types, lpf)
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typeInfoName = 'ATContentTypes: ATBTreeFolder (ATBTreeFolder)'
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portal_types.manage_addTypeInformation(
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largePloneFolder.meta_type, id=self.appyFolderType,
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typeinfo_name=typeInfoName)
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appyFolder = getattr(portal_types, self.appyFolderType)
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appyFolder.title = 'Appy folder'
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#appyFolder.factory = largePloneFolder.factory
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#appyFolder.product = largePloneFolder.product
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# Copy actions and aliases
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appyFolder._actions = tuple(largePloneFolder._cloneActions())
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# Copy aliases from the base portal type
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appyFolder.setMethodAliases(largePloneFolder.getMethodAliases())
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# Prevent Appy folders to be visible in standard Plone navigation
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nv = self.ploneSite.portal_properties.navtree_properties
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metaTypesNotToList = list(nv.getProperty('metaTypesNotToList'))
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if self.appyFolderType not in metaTypesNotToList:
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metaTypesNotToList.append(self.appyFolderType)
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nv.manage_changeProperties(
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metaTypesNotToList=tuple(metaTypesNotToList))
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def getAddPermission(self, className):
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'''What is the name of the permission allowing to create instances of
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class whose name is p_className?'''
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return self.productName + ': Add ' + className
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def installRootFolder(self):
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'''Creates and/or configures, at the root of the Plone site and if
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needed, the folder where the application will store instances of
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root classes. Creates also the 'appy' folder (more precisely,
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a Filesystem Directory View) at the root of the site, for storing
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appy-wide ZPTs an images.'''
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# Register first our own Appy folder type if needed.
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site = self.ploneSite
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if not hasattr(site.portal_types, self.appyFolderType):
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self.registerAppyFolderType()
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# Create the folder
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if not hasattr(site.aq_base, self.productName):
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# Temporarily allow me to create Appy large plone folders
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getattr(site.portal_types, self.appyFolderType).global_allow = 1
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# Allow to create Appy large folders in the plone site
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getattr(site.portal_types,
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'Plone Site').allowed_content_types += (self.appyFolderType,)
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site.invokeFactory(self.appyFolderType, self.productName,
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title=self.productName)
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getattr(site.portal_types, self.appyFolderType).global_allow = 0
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appFolder = getattr(site, self.productName)
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# All roles defined as creators should be able to create the
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# corresponding root content types in this folder.
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i = -1
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allCreators = set()
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for klass in self.appClasses:
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i += 1
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if klass.__dict__.has_key('root') and klass.__dict__['root']:
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# It is a root class.
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creators = getattr(klass, 'creators', None)
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if not creators: creators = self.defaultAddRoles
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allCreators = allCreators.union(creators)
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className = self.appClassNames[i]
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updateRolesForPermission(self.getAddPermission(className),
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tuple(creators), appFolder)
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# Beyond content-type-specific "add" permissions, creators must also
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# have the main permission "Add portal content".
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updateRolesForPermission('Add portal content', tuple(allCreators),
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appFolder)
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# Creates the "appy" Directory view
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if not hasattr(site.aq_base, 'skyn'):
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addDirView = self.ploneStuff['manage_addDirectoryView']
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addDirView(site, appy.getPath() + '/gen/plone25/skin',id='skyn')
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def installTypes(self):
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'''Registers and configures the Plone content types that correspond to
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gen-classes.'''
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site = self.ploneSite
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# Do Plone-based type registration
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classes = self.ploneStuff['listTypes'](self.productName)
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self.ploneStuff['installTypes'](site, self.toLog, classes,
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self.productName)
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self.ploneStuff['install_subskin'](site, self.toLog,
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self.ploneStuff['GLOBALS'])
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# Set appy view/edit pages for every created type
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for className in self.allClassNames + ['%sTool' % self.productName]:
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# I did not put the app tool in self.allClassNames because it
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# must not be registered in portal_factory
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if hasattr(site.portal_types, className):
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# className may correspond to an abstract class that has no
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# corresponding Plone content type
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typeInfo = getattr(site.portal_types, className)
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typeInfo.setMethodAliases(self.typeAliases)
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# Update edit and view actions
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typeActions = typeInfo.listActions()
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for action in typeActions:
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if action.id == 'view':
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page = 'skynView'
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action.edit(action='string:${object_url}/%s' % page)
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elif action.id == 'edit':
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page = 'skyn/edit'
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action.edit(action='string:${object_url}/%s' % page)
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# Configure types for instance creation through portal_factory
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factoryTool = site.portal_factory
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factoryTypes = self.allClassNames + factoryTool.getFactoryTypes().keys()
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factoryTool.manage_setPortalFactoryTypes(listOfTypeIds=factoryTypes)
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# Configure CatalogMultiplex: tell what types will be catalogued or not.
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atTool = getattr(site, self.ploneStuff['ARCHETYPETOOLNAME'])
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for meta_type in self.catalogMap:
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submap = self.catalogMap[meta_type]
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current_catalogs = Set(
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[c.id for c in atTool.getCatalogsByType(meta_type)])
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if 'white' in submap:
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for catalog in submap['white']:
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current_catalogs.update([catalog])
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if 'black' in submap:
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for catalog in submap['black']:
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if catalog in current_catalogs:
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current_catalogs.remove(catalog)
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atTool.setCatalogsByType(meta_type, list(current_catalogs))
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def findPodFile(self, klass, podTemplateName):
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'''Finds the file that corresponds to p_podTemplateName for p_klass.'''
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res = None
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exec 'import %s' % klass.__module__
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exec 'moduleFile = %s.__file__' % klass.__module__
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folderName = os.path.dirname(moduleFile)
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fileName = os.path.join(folderName, '%s.odt' % podTemplateName)
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if os.path.isfile(fileName):
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res = fileName
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return res
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def updatePodTemplates(self):
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'''Creates or updates the POD templates in flavours according to pod
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declarations in the application classes.'''
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i = -1
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for klass in self.appClasses:
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i += 1
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if klass.__dict__.has_key('pod'):
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pod = getattr(klass, 'pod')
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if isinstance(pod, bool):
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podTemplates = [klass.__name__]
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else:
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podTemplates = pod
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for templateName in podTemplates:
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fileName = self.findPodFile(klass, templateName)
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if fileName:
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# Create the corresponding PodTemplate in all flavours
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for flavour in self.appyTool.flavours:
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podId='%s_%s' % (self.appClassNames[i],templateName)
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podAttr = 'podTemplatesFor%s'% self.appClassNames[i]
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allPodTemplates = getattr(flavour, podAttr)
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if allPodTemplates:
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if isinstance(allPodTemplates, list):
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allIds = [p.id for p in allPodTemplates]
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else:
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allIds = [allPodTemplates.id]
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else:
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allIds = []
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if podId not in allIds:
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# Create a PodTemplate instance
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f = file(fileName)
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flavour.create(podAttr, id=podId, podTemplate=f,
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title=produceNiceMessage(templateName))
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f.close()
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def installTool(self):
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'''Configures the application tool and flavours.'''
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# Register the tool in Plone
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try:
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self.ploneSite.manage_addProduct[
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self.productName].manage_addTool(self.toolName)
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except self.ploneStuff['BadRequest']:
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# If an instance with the same name already exists, this error will
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# be unelegantly raised by Zope.
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pass
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except:
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e = sys.exc_info()
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if e[0] != 'Bad Request': raise
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# Hide the tool from the search form
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portalProperties = self.ploneSite.portal_properties
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if portalProperties is not None:
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siteProperties = getattr(portalProperties, 'site_properties', None)
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if siteProperties is not None and \
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siteProperties.hasProperty('types_not_searched'):
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current = list(siteProperties.getProperty('types_not_searched'))
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if self.toolName not in current:
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current.append(self.toolName)
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siteProperties.manage_changeProperties(
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**{'types_not_searched' : current})
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# Hide the tool in the navigation
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if portalProperties is not None:
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nvProps = getattr(portalProperties, 'navtree_properties', None)
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if nvProps is not None and nvProps.hasProperty('idsNotToList'):
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current = list(nvProps.getProperty('idsNotToList'))
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if self.toolInstanceName not in current:
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current.append(self.toolInstanceName)
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nvProps.manage_changeProperties(**{'idsNotToList': current})
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self.tool = getattr(self.ploneSite, self.toolInstanceName)
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self.appyTool = self.tool.appy()
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if self.reinstall:
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self.tool.createOrUpdate(False)
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else:
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self.tool.createOrUpdate(True)
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if not self.appyTool.flavours:
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# Create the default flavour
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self.appyTool.create('flavours', title=self.productName, number=1)
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self.updatePodTemplates()
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# Uncatalog tool
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self.tool.unindexObject()
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# Register tool as configlet
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portalControlPanel = self.ploneSite.portal_controlpanel
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portalControlPanel.unregisterConfiglet(self.toolName)
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portalControlPanel.registerConfiglet(
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self.toolName, self.productName,
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'string:${portal_url}/%s' % self.toolInstanceName, 'python:True',
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'Manage portal', # Access permission
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'Products', # Section to which the configlet should be added:
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# (Plone, Products (default) or Member)
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1, # Visibility
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'%sID' % self.toolName, 'site_icon.gif', # Icon in control_panel
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self.productName, None)
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def installRolesAndGroups(self):
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'''Registers roles used by workflows defined in this application if
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they are not registered yet. Creates the corresponding groups if
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needed.'''
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site = self.ploneSite
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data = list(site.__ac_roles__)
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for role in self.applicationRoles:
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if not role in data:
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data.append(role)
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# Add to portal_role_manager
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# First, try to fetch it. If it's not there, we probaly have no
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# PAS or another way to deal with roles was configured.
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try:
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prm = site.acl_users.get('portal_role_manager', None)
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if prm is not None:
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try:
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prm.addRole(role, role,
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"Added by product '%s'" % self.productName)
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except KeyError: # Role already exists
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pass
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except AttributeError:
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pass
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# Create a specific group and grant him this role
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group = '%s_group' % role
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if not site.portal_groups.getGroupById(group):
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site.portal_groups.addGroup(group, title=group)
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site.portal_groups.setRolesForGroup(group, [role])
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site.__ac_roles__ = tuple(data)
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def installWorkflows(self):
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'''Creates or updates the workflows defined in the application.'''
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wfTool = self.ploneSite.portal_workflow
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for contentType, workflowName in self.workflows.iteritems():
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# Register the workflow if needed
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if workflowName not in wfTool.listWorkflows():
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wfMethod = self.ploneStuff['ExternalMethod']('temp', 'temp',
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self.productName + '.workflows', 'create_%s' % workflowName)
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workflow = wfMethod(self, workflowName)
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wfTool._setObject(workflowName, workflow)
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else:
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self.log('%s already in workflows.' % workflowName)
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# Link the workflow to the current content type
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wfTool.setChainForPortalTypes([contentType], workflowName)
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return wfTool
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def installStyleSheet(self):
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'''Registers In Plone the stylesheet linked to this application.'''
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cssName = self.productName + '.css'
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cssTitle = self.productName + ' CSS styles'
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cssInfo = {'id': cssName, 'title': cssTitle}
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try:
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portalCss = self.ploneSite.portal_css
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try:
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portalCss.unregisterResource(cssInfo['id'])
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except:
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pass
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defaults = {'id': '', 'media': 'all', 'enabled': True}
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defaults.update(cssInfo)
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portalCss.registerStylesheet(**defaults)
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except:
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# No portal_css registry
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pass
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def managePortlets(self):
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'''Shows or hides the application-specific portlet and configures other
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Plone portlets if relevant.'''
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portletName= 'here/%s_portlet/macros/portlet' % self.productName.lower()
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site = self.ploneSite
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leftPortlets = site.getProperty('left_slots')
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if not leftPortlets: leftPortlets = []
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else: leftPortlets = list(leftPortlets)
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if self.showPortlet and (portletName not in leftPortlets):
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leftPortlets.insert(0, portletName)
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if not self.showPortlet and (portletName in leftPortlets):
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leftPortlets.remove(portletName)
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# Remove some basic Plone portlets that make less sense when building
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# web applications.
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portletsToRemove = ["here/portlet_navigation/macros/portlet",
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"here/portlet_recent/macros/portlet",
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"here/portlet_related/macros/portlet"]
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if not self.minimalistPlone: portletsToRemove = []
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for p in portletsToRemove:
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if p in leftPortlets:
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leftPortlets.remove(p)
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site.manage_changeProperties(left_slots=tuple(leftPortlets))
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if self.minimalistPlone:
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site.manage_changeProperties(right_slots=())
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def finalizeInstallation(self):
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'''Performs some final installation steps.'''
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site = self.ploneSite
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# Do not generate an action (tab) for each root folder
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if self.minimalistPlone:
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site.portal_properties.site_properties.manage_changeProperties(
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disable_folder_sections=True)
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# Do not allow an anonymous user to register himself as new user
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site.manage_permission('Add portal member', ('Manager',), acquire=0)
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# Call custom installer if any
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if hasattr(self.appyTool, 'install'):
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self.tool.executeAppyAction('install', reindex=False)
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# Patch the "logout" action with a custom Appy one that updates the
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# list of currently logged users.
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for action in site.portal_membership._actions:
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if action.id == 'logout':
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action.setActionExpression(
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'string:${portal_url}/%s/logout' % self.toolInstanceName)
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# Replace Plone front-page with an application-specific page if needed
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if self.appFrontPage:
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frontPageName = self.productName + 'FrontPage'
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site.manage_changeProperties(default_page=frontPageName)
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def log(self, msg): print >> self.toLog, msg
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def install(self):
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self.log("Installation of %s:" % self.productName)
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if self.minimalistPlone: self.customizePlone()
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self.installRootFolder()
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self.installTypes()
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self.installTool()
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self.installRolesAndGroups()
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self.installWorkflows()
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self.installStyleSheet()
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self.managePortlets()
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self.finalizeInstallation()
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self.log("Installation of %s done." % self.productName)
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return self.toLog.getvalue()
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def uninstallTool(self):
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site = self.ploneSite
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# Unmention tool in the search form
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portalProperties = getattr(site, 'portal_properties', None)
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if portalProperties is not None:
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siteProperties = getattr(portalProperties, 'site_properties', None)
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if siteProperties is not None and \
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siteProperties.hasProperty('types_not_searched'):
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current = list(siteProperties.getProperty('types_not_searched'))
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if self.toolName in current:
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current.remove(self.toolName)
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siteProperties.manage_changeProperties(
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**{'types_not_searched' : current})
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# Unmention tool in the navigation
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if portalProperties is not None:
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nvProps = getattr(portalProperties, 'navtree_properties', None)
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if nvProps is not None and nvProps.hasProperty('idsNotToList'):
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current = list(nvProps.getProperty('idsNotToList'))
|
|
if self.toolInstanceName in current:
|
|
current.remove(self.toolInstanceName)
|
|
nvProps.manage_changeProperties(**{'idsNotToList': current})
|
|
|
|
def uninstall(self):
|
|
self.log("Uninstallation of %s:" % self.productName)
|
|
self.uninstallTool()
|
|
self.log("Uninstallation of %s done." % self.productName)
|
|
return self.toLog.getvalue()
|
|
|
|
# Stuff for tracking user activity ---------------------------------------------
|
|
loggedUsers = {}
|
|
originalTraverse = None
|
|
doNotTrack = ('.jpg','.gif','.png','.js','.class','.css')
|
|
|
|
def traverseWrapper(self, path, response=None, validated_hook=None):
|
|
'''This function is called every time a users gets a URL, this is used for
|
|
tracking user activity. self is a BaseRequest'''
|
|
res = originalTraverse(self, path, response, validated_hook)
|
|
t = time.time()
|
|
if os.path.splitext(path)[-1].lower() not in doNotTrack:
|
|
# Do nothing when the user gets non-pages
|
|
userId = self['AUTHENTICATED_USER'].getId()
|
|
if userId: loggedUsers[userId] = t
|
|
return res
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class ZopeInstaller:
|
|
'''This Zope installer runs every time Zope starts and encounters this
|
|
generated Zope product.'''
|
|
def __init__(self, zopeContext, productName, toolClass,
|
|
defaultAddContentPermission, addContentPermissions,
|
|
logger, ploneStuff):
|
|
self.zopeContext = zopeContext
|
|
self.productName = productName
|
|
self.toolClass = toolClass
|
|
self.defaultAddContentPermission = defaultAddContentPermission
|
|
self.addContentPermissions = addContentPermissions
|
|
self.logger = logger
|
|
self.ploneStuff = ploneStuff # A dict of some Plone functions or vars
|
|
|
|
def installApplication(self):
|
|
'''Performs some application-wide installation steps.'''
|
|
register = self.ploneStuff['DirectoryView'].registerDirectory
|
|
register('skins', self.ploneStuff['product_globals'])
|
|
# Register the appy skin folder among DirectoryView'able folders
|
|
register('skin', appy.getPath() + '/gen/plone25')
|
|
|
|
def installTool(self):
|
|
'''Installs the tool.'''
|
|
self.ploneStuff['ToolInit'](self.productName + ' Tools',
|
|
tools = [self.toolClass], icon='tool.gif').initialize(
|
|
self.zopeContext)
|
|
|
|
def installTypes(self):
|
|
'''Installs and configures the types defined in the application.'''
|
|
contentTypes, constructors, ftis = self.ploneStuff['process_types'](
|
|
self.ploneStuff['listTypes'](self.productName), self.productName)
|
|
|
|
self.ploneStuff['cmfutils'].ContentInit(self.productName + ' Content',
|
|
content_types = contentTypes,
|
|
permission = self.defaultAddContentPermission,
|
|
extra_constructors = constructors, fti = ftis).initialize(
|
|
self.zopeContext)
|
|
|
|
# Define content-specific "add" permissions
|
|
for i in range(0, len(contentTypes)):
|
|
className = contentTypes[i].__name__
|
|
if not className in self.addContentPermissions: continue
|
|
self.zopeContext.registerClass(meta_type = ftis[i]['meta_type'],
|
|
constructors = (constructors[i],),
|
|
permission = self.addContentPermissions[className])
|
|
|
|
def enableUserTracking(self):
|
|
'''Enables the machinery allowing to know who is currently logged in.
|
|
Information about logged users will be stored in RAM, in the variable
|
|
named loggedUsers defined above.'''
|
|
global originalTraverse
|
|
if not originalTraverse:
|
|
# User tracking is not enabled yet. Do it now.
|
|
BaseRequest = self.ploneStuff['BaseRequest']
|
|
originalTraverse = BaseRequest.traverse
|
|
BaseRequest.traverse = traverseWrapper
|
|
|
|
def finalizeInstallation(self):
|
|
'''Performs some final installation steps.'''
|
|
# Apply customization policy if any
|
|
cp = self.ploneStuff['CustomizationPolicy']
|
|
if cp and hasattr(cp, 'register'): cp.register(context)
|
|
|
|
def install(self):
|
|
self.logger.info('is being installed...')
|
|
self.installApplication()
|
|
self.installTool()
|
|
self.installTypes()
|
|
self.enableUserTracking()
|
|
self.finalizeInstallation()
|
|
# ------------------------------------------------------------------------------
|