# (C) Copyright 2005 Nuxeo SARL # Author: Lennart Regebro # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation. # # 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. # # $Id$ from zLOG import LOG, INFO, DEBUG from Products.CMFCore.utils import getToolByName, _marker log_ok_message = '...Already correctly installed' class CMFonFiveInstaller: """A simplified version of the installers from CPSInstaller""" # Sure, it's overkill, but easier that writing things from scratch. /Lennart product_name = 'CMFonFive' def __init__(self, context): """CMFInstaller initialization product_name should be set as a class attribute when subclassing, but must be passed if you are not subclassing the installer. is_main_installer should be se to 0 if this installer is called from another installer to prevent multiple reindexing of catalogs and similar actions that only needs to be done once. """ self.context = context self.messages = [] self.portal = context.portal_url.getPortalObject() # # Logging # def log(self, message): self.messages.append(message) LOG(self.product_name, INFO, message) def logOK(self): self.messages[-1] = self.messages[-1] + log_ok_message #self.log(log_ok_message) def flush(self): log = '\n'.join(self.messages) self.messages = [] return log def logResult(self): if not self.isMainInstaller(): return self.flush() # Wrap HTML around it if it's the main installer. return '''%s 
%s
''' % ( self.product_name, self.flush() ) # # Other support methods # def portalHas(self, id): return id in self.portal.objectIds() def getTool(self, id, default=_marker): """Gets the tool by id If No default is given, it will raise an error. """ return getToolByName(self.portal, id, default) # # Methods to setup and manage actions # def verifyActionProvider(self, action_provider): self.log('Verifying action provider %s' % action_provider) atool = self.getTool('portal_actions') if action_provider in atool.listActionProviders(): self.logOK() else: atool.addActionProvider(action_provider) self.log(' Installed') def verifyTool(self, toolid, product, meta_type): self.log('Verifying tool %s' % toolid) if self.portalHas(toolid): tool = self.getTool(toolid) if tool.meta_type == meta_type: self.logOK() return self.log(' Deleting old %s tool' % tool.meta_type) self.portal.manage_delObjects([toolid]) self.log(' Adding') self.portal.manage_addProduct[product].manage_addTool(meta_type) def install(self): installer = CMFonFiveInstaller(self) installer.verifyTool('portal_fiveactions', 'CMFonFive', 'Five Actions Tool') installer.verifyActionProvider('portal_fiveactions') return installer.flush()