# -*- coding: utf-8 -*- ############################################################################## # # Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved. # Jean-Paul Smets-Solanes <jp@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability 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 # garantees 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 2 # 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. # ############################################################################## from webdav.client import Resource from App.config import getConfiguration import os import shutil import sys import hashlib import pprint from Acquisition import Implicit, Explicit from AccessControl import ClassSecurityInfo from AccessControl.SecurityInfo import ModuleSecurityInfo from Products.CMFActivity.ActiveResult import ActiveResult from Products.ERP5Type.Globals import InitializeClass, DTMLFile, PersistentMapping from Products.ERP5Type.DiffUtils import DiffFile from Products.ERP5Type.Tool.BaseTool import BaseTool from Products.ERP5Type.Cache import transactional_cached from Products.ERP5Type import Permissions from Products.ERP5.Document.BusinessTemplate import BusinessTemplateMissingDependency from Products.ERP5Type.Accessor.Constant import PropertyGetter as ConstantGetter from Products.ERP5.genbt5list import generateInformation from Acquisition import aq_base from tempfile import mkstemp, mkdtemp from Products.ERP5 import _dtmldir from cStringIO import StringIO from urllib import pathname2url, urlopen, splittype, urlretrieve import urllib2 import re from xml.dom.minidom import parse from xml.parsers.expat import ExpatError import struct import cPickle from base64 import b64encode, b64decode from Products.ERP5Type.Message import translateString from zLOG import LOG, INFO, WARNING from base64 import decodestring from difflib import unified_diff from operator import attrgetter import subprocess import time WIN = os.name == 'nt' CATALOG_UPDATABLE = object() ModuleSecurityInfo(__name__).declarePublic('CATALOG_UPDATABLE') class BusinessTemplateUnknownError(Exception): """ Exception raised when the business template is impossible to find in the repositories """ pass class UnsupportedComparingOperator(Exception): """ Exception when the comparing string is unsupported """ pass class BusinessTemplateIsMeta(Exception): """ Exception when the business template is provided by another one """ pass ModuleSecurityInfo(__name__).declarePublic('BusinessTemplateUnknownError') class TemplateTool (BaseTool): """ TemplateTool manages Business Templates. TemplateTool provides some methods to deal with Business Templates: - download - publish - install - update - save """ id = 'portal_templates' title = 'Template Tool' meta_type = 'ERP5 Template Tool' portal_type = 'Template Tool' allowed_types = ( 'ERP5 Business Template', 'ERP5 Business Package', 'ERP5 Business Manager', ) # This stores information on repositories. repository_dict = {} # Declarative Security security = ClassSecurityInfo() security.declareProtected(Permissions.ManagePortal, 'manage_overview') manage_overview = DTMLFile('explainTemplateTool', _dtmldir) security.declareProtected(Permissions.AccessContentsInformation, 'getInstalledBusinessTemplate') def getInstalledBusinessTemplate(self, title, strict=False, **kw): """Returns an installed version of business template of a given title. Returns None if business template is not installed or has been uninstalled. It not "installed" business template is found, look at replaced ones. This is mostly usefull if we are looking for the installed business template in a transaction replacing an existing business template. If strict is true, we do not take care of "replaced" business templates. """ # This can be slow if, say, 10000 business templates are present. # However, that unlikely happens, and using a Z SQL Method has a # potential danger because business templates may exchange catalog # methods, so the database could be broken temporarily. last_bt = last_time = None for bt in self.objectValues(portal_type=['Business Template', 'Business Package']): if bt.getTitle() == title or title in bt.getProvisionList(): state = bt.getInstallationState() if state == 'installed': return bt if state == 'not_installed': last_transition = bt.workflow_history \ ['business_template_installation_workflow'][-1] if last_transition['action'] == 'uninstall': # There is not uninstalled state ! t = last_transition['time'] if last_time < t: last_bt = None last_time = t elif state == 'replaced' and not strict: t = bt.workflow_history \ ['business_template_installation_workflow'][-1]['time'] if last_time < t: last_bt = bt last_time = t return last_bt security.declareProtected(Permissions.AccessContentsInformation, 'getInstalledBusinessTemplatesList') def getInstalledBusinessTemplatesList(self): """Deprecated. """ DeprecationWarning('getInstalledBusinessTemplatesList is deprecated; Use getInstalledBusinessTemplateList instead.', DeprecationWarning) return self.getInstalledBusinessTemplateList() def _getInstalledBusinessTemplateList(self, only_title=0): """Get the list of installed business templates. """ installed_bts = [] for bt in self.contentValues(portal_type=['Business Template', 'Business Package', 'Business Manager']): if bt.getInstallationState() == 'installed': bt5 = bt if only_title: bt5 = bt.getTitle() installed_bts.append(bt5) return installed_bts security.declareProtected(Permissions.AccessContentsInformation, 'getInstalledBusinessTemplateList') def getInstalledBusinessTemplateList(self): """Get the list of installed business templates. """ return self._getInstalledBusinessTemplateList(only_title=0) security.declareProtected(Permissions.AccessContentsInformation, 'getInstalledBusinessTemplateTitleList') def getInstalledBusinessTemplateTitleList(self): """Get the list of installed business templates. """ return self._getInstalledBusinessTemplateList(only_title=1) security.declareProtected(Permissions.AccessContentsInformation, 'getInstalledBusinessTemplateRevision') def getInstalledBusinessTemplateRevision(self, title, **kw): """ Return the revision of business template installed with the title given """ bt = self.getInstalledBusinessTemplate(title) if bt is not None: return bt.getRevision() return None security.declareProtected(Permissions.AccessContentsInformation, 'getBuiltBusinessTemplateList') def getBuiltBusinessTemplateList(self): """Get the list of built and not installed business templates. """ return [bt for bt in self.objectValues(portal_type='Business Template') if bt.getInstallationState() == 'not_installed' and bt.getBuildingState() == 'built'] @property def asRepository(self): class asRepository(Explicit): """Export business template by their title Provides a view of template tool allowing a user to download the last edited business template with a URL like: http://.../erp5/portal_templates/asRepository/erp5_core """ def __before_publishing_traverse__(self, self2, request): path = request['TraversalRequestNameStack'] self.subpath = tuple(reversed(path)) del path[:] def __call__(self, REQUEST, RESPONSE): title, = self.subpath last_bt = None, None for bt in self.aq_parent.searchFolder(title=title): bt = bt.getObject() modified = bt.getModificationDate() if last_bt[0] < modified and bt.getInstallationState() != 'deleted': last_bt = modified, bt if last_bt[1] is None: return RESPONSE.notFoundError(title) RESPONSE.setHeader('Content-type', 'application/data') RESPONSE.setHeader('Content-Disposition', 'inline;filename=%s-%s.zexp' % (title, last_bt[0])) if REQUEST['REQUEST_METHOD'] == 'GET': bt = last_bt[1] if bt.getBuildingState() != 'built': bt.build() return self.aq_parent.manage_exportObject(bt.getId(), download=1) return asRepository().__of__(self) security.declareProtected(Permissions.ManagePortal, 'getDefaultBusinessTemplateDownloadURL') def getDefaultBusinessTemplateDownloadURL(self): """Returns the default download URL for business templates. """ return "file://%s/" % pathname2url( os.path.join(getConfiguration().instancehome, 'bt5')) security.declareProtected('Import/Export objects', 'save') def save(self, business_template, REQUEST=None, RESPONSE=None): """ Save the BusinessTemplate in the servers's filesystem. """ cfg = getConfiguration() path = os.path.join(cfg.clienthome, '%s' % (business_template.getTitle(),)) path = pathname2url(path) business_template.export(path=path, local=True) if REQUEST is not None: psm = translateString('Saved in ${path} .', mapping={'path':pathname2url(path)}) ret_url = '%s/%s?portal_status_message=%s' % \ (business_template.absolute_url(), REQUEST.get('form_id', 'view'), psm) if RESPONSE is None: RESPONSE = REQUEST.RESPONSE return REQUEST.RESPONSE.redirect( ret_url ) security.declareProtected( 'Import/Export objects', 'export' ) def export(self, business_template, REQUEST=None, RESPONSE=None, is_package=False): """ Export the Business Template as a bt5 file and offer the user to download it. """ export_string = business_template.export() try: if RESPONSE is not None: RESPONSE.setHeader('Content-type','tar/x-gzip') if not is_package: RESPONSE.setHeader('Content-Disposition', 'inline;filename=%s-%s.bt5' % (business_template.getTitle(), business_template.getVersion())) else: RESPONSE.setHeader('Content-Disposition', 'inline;filename=%s.bp5' % business_template.getTitle()) return export_string.getvalue() finally: export_string.close() security.declareProtected( 'Import/Export objects', 'publish' ) def publish(self, business_template, url, username=None, password=None): """ Publish the given business template at the given URL. """ business_template.build() export_string = self.manage_exportObject(id=business_template.getId(), download=True) bt = Resource(url, username=username, password=password) bt.put(file=export_string, content_type='application/x-erp5-business-template') business_template.setPublicationUrl(url) security.declareProtected(Permissions.ManagePortal, 'update') def update(self, business_template): """ Update an existing template from its publication URL. """ url = business_template.getPublicationUrl() id = business_template.getId() bt = Resource(url) export_string = bt.get().get_body() self.deleteContent(id) self._importObjectFromFile(StringIO(export_string), id=id) security.declareProtected( Permissions.ManagePortal, 'manage_download' ) def manage_download(self, url, id=None, REQUEST=None): """The management interface for download. """ if REQUEST is None: REQUEST = getattr(self, 'REQUEST', None) bt = self.download(url, id=id) if REQUEST is not None: ret_url = bt.absolute_url() psm = translateString("Business template downloaded successfully.") REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (ret_url, psm)) def _download_local(self, path, bt_id, format_version=1): """Download Business Template from local directory or file """ if format_version == 2: bp = self.newContent(bt_id, 'Business Package') bp.importFile(path) return bp elif format_version == 3: bm = self.newContent(bt_id, 'Business Manager') bm.importFile(path) return bm bt = self.newContent(bt_id, 'Business Template') bt.importFile(path) return bt def _download_url(self, url, bt_id): tempid, temppath = mkstemp() try: os.close(tempid) # Close the opened fd as soon as possible. file_path, headers = urlretrieve(url, temppath) if re.search(r'<title>.*Revision \d+:', open(file_path, 'r').read()): # this looks like a subversion repository, try to check it out LOG('ERP5', INFO, 'TemplateTool doing a svn checkout of %s' % url) return self._download_svn(url, bt_id) return self._download_local(file_path, bt_id) finally: os.remove(temppath) def _download_svn(self, url, bt_id): svn_checkout_tmp_dir = mkdtemp() svn_checkout_dir = os.path.join(svn_checkout_tmp_dir, 'bt') try: from Products.ERP5VCS.WorkingCopy import getVcsTool getVcsTool('svn').__of__(self).export(url, svn_checkout_dir) return self._download_local(svn_checkout_dir, bt_id) finally: shutil.rmtree(svn_checkout_tmp_dir) security.declareProtected( 'Import/Export objects', 'download' ) def download(self, url, id=None, REQUEST=None): """ Download Business Template from url, can be file or local directory """ # For backward compatibility: If REQUEST is passed, it is likely that we # come from the management interface. if REQUEST is not None: return self.manage_download(url, id=id, REQUEST=REQUEST) if id is None: id = self.generateNewId() urltype, name = splittype(url) # Create a zexp path which would be used for Business Manager files zexp_path = name + '/' + name.split('/')[-1] + '.zexp' if WIN and urltype and '\\' in name: urltype = None name = url if urltype and urltype != 'file': if '/portal_templates/asRepository/' in url: # In this case, the downloaded BT is already built. bt = self._p_jar.importFile(urlopen(url)) bt.id = id del bt.uid return self[self._setObject(id, bt)] bt = self._download_url(url, id) elif os.path.exists(zexp_path): # If the path exists, we create a Business Manager object after # downloading it from zexp path bt = self._download_local(os.path.normpath(zexp_path), id, format_version=3) else: template_version_path_list = [ name+'/bp/template_format_version', ] for path in template_version_path_list: try: file = open(os.path.normpath(path)) except IOError: continue try: format_version = int(file.read()) file.close() except UnboundLocalError: # In case none of the above paths do have template_format_version format_version = 1 # XXX: Download only needed in case the file is in directory bt = self._download_local(os.path.normpath(name), id, format_version) bt.build(no_action=True) return bt security.declareProtected('Import/Export objects', 'importBase64EncodedText') def importBase64EncodedText(self, file_data=None, id=None, REQUEST=None, batch_mode=False, **kw): """ Import Business Template from passed base64 encoded text. """ import_file = StringIO(decodestring(file_data)) return self.importFile(import_file = import_file, id = id, REQUEST = REQUEST, batch_mode = batch_mode, **kw) security.declareProtected('Import/Export objects', 'importFile') def importFile(self, import_file=None, id=None, REQUEST=None, batch_mode=False, **kw): """ Import Business Template from one file """ if REQUEST is None: REQUEST = getattr(self, 'REQUEST', None) if id is None: id = self.generateNewId() if (import_file is None) or (len(import_file.read()) == 0): if REQUEST is not None: psm = translateString('No file or an empty file was specified.') REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (self.absolute_url(), psm)) return else : raise RuntimeError, 'No file or an empty file was specified' # copy to a temp location import_file.seek(0) #Rewind to the beginning of file tempid, temppath = mkstemp() try: os.close(tempid) # Close the opened fd as soon as possible with open(temppath, 'wb') as tempfile: tempfile.write(import_file.read()) bt = self._download_local(temppath, id) finally: os.remove(temppath) bt.build(no_action=True) bt.reindexObject() if not batch_mode and \ (REQUEST is not None): ret_url = bt.absolute_url() psm = translateString("Business templates imported successfully.") REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (ret_url, psm)) elif batch_mode: return bt security.declareProtected(Permissions.ManagePortal, 'getDiffFilterScriptList') def getDiffFilterScriptList(self): """ Return list of scripts usable to filter diff """ # XXX, the "or ()" should not be there, the preference tool is # inconsistent, the called method should not return None when # nothing is selected portal = self.getPortalObject() script_list = [] for script_id in portal.portal_preferences\ .getPreferredDiffFilterScriptIdList() or (): try: script_list.append(getattr(portal, script_id)) except AttributeError: LOG("TemplateTool", WARNING, "Unable to find %r script" % script_id) return script_list security.declareProtected(Permissions.ManagePortal, 'getFilteredDiffAsHTML') def getFilteredDiffAsHTML(self, diff): """ Return the diff filtered by python scripts into html format """ return self.getFilteredDiff(diff).toHTML() def _cleanUpTemplateFolder(self, folder_path): file_object_list = [x for x in os.listdir(folder_path)] for file_object in file_object_list: file_object_path = os.path.join(folder_path, file_object) if os.path.isfile(file_object_path): os.unlink(file_object_path) else: shutil.rmtree(file_object_path) security.declareProtected( 'Import/Export objects', 'importAndReExportBusinessTemplateFromPath' ) def importAndReExportBusinessTemplateFromPath(self, template_path): """ Imports the template that is in the template_path and exports it to the same path. We want to clean this directory, i.e. remove all files before the export. Because this is called as activity though, it could cause the following problem: - Activity imports the template - Activity removes all files from template_path - Activity fails in export. Then the folder contents will be changed, so when retrying the activity may succeed without the user understanding that files were erased. For this reason export is done in 3 steps: - First to a temporary directory - If there was no error delete contents of template_path - Copy the contents of the temporary directory to the template_path """ import_template = self.download(url=template_path) export_dir = mkdtemp() try: import_template.export(path=export_dir, local=True) self._cleanUpTemplateFolder(template_path) file_name_list = [x for x in os.listdir(export_dir)] for file_name in file_name_list: temp_file_path = os.path.join(export_dir, file_name) destination_file_path = os.path.join(template_path, file_name) shutil.move(temp_file_path, destination_file_path) except: raise finally: shutil.rmtree(export_dir) security.declareProtected( 'Import/Export objects', 'importAndReExportBusinessTemplateListFromPath' ) def importAndReExportBusinessTemplateListFromPath(self, repository_list, REQUEST=None, **kw): """ Migrate business templates to new format where files like .py or .html are exported seprately than the xml. """ repository_list = filter(bool, repository_list) if REQUEST is None: REQUEST = getattr(self, 'REQUEST', None) if len(repository_list) == 0 and REQUEST: ret_url = self.absolute_url() REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (ret_url, 'No repository was defined')) for repository in repository_list: repository = repository.rstrip('\n') repository = repository.rstrip('\r') for business_template_id in os.listdir(repository): template_path = os.path.join(repository, business_template_id) if os.path.isfile(template_path): LOG(business_template_id,0,'is file, so it is skipped') else: if not os.path.exists((os.path.join(template_path, 'bt'))): LOG(business_template_id,0,'has no bt sub-folder, so it is skipped') else: self.activate(activity='SQLQueue').\ importAndReExportBusinessTemplateFromPath(template_path) security.declareProtected( 'Import/Export objects', 'migrateBTToBP') def migrateBTToBP(self, template_path, REQUEST=None, **kw): """ Migrate business template repository to Business Package repo. Business Package completely rely only on PathTemplateItem and to show the difference between both of them So, the steps should be: 1. Install the business template which is going to be migrated 2. Create a new Business Package with random id and title 3. Add the path, build and export the template 4. Remove the business template from the directory and add the business package there instead 5. Change the ID and title of the business package 6. Export the business package to the directory, leaving anything in the installed erp5 unchanged """ import_template = self.download(url=template_path) if import_template.getPortalType == 'Business Package': LOG(import_template.getTitle(),0,'Already migrated') return export_dir = mkdtemp() installed_bt_list = self.getInstalledBusinessTemplatesList() installed_bt_title_list = [bt.title for bt in installed_bt_list] is_installed = False if import_template.getTitle() not in installed_bt_title_list: # Install the business template import_template.install(**kw) is_installed = True # Make list of object paths which needs to be added in the bp5 # This can be decided by looping over every type of items we do have in # bt5 and checking if there have been any changes being made to it via this # bt5 installation or not. # For ex: # CatalogTempalteMethodItem, CatalogResultsKeyItem, etc. do make some # changes in erp5_mysql_innodb(by adding properties, by adding sub-objects), # so we need to add portal_catalog/erp5_mysql_innodb everytime we find # a bt5 making changes in any of these items. portal_path = self.getPortalObject() template_path_list = [] property_path_list = [] # For modules, we don't need to create path for the module module_list = import_template.getTemplateModuleIdList() template_path_list.extend(module_list) # For portal_types, we have to add path and subobjetcs portal_type_id_list = import_template.getTemplatePortalTypeIdList() portal_type_path_list = [] for id in portal_type_id_list: portal_type_path_list.append('portal_types/'+id) portal_type_path_list.append('portal_types/'+id+'/**') template_path_list.extend(portal_type_path_list) # For categories, we create path for category objects as well as the subcategories category_list = import_template.getTemplateBaseCategoryList() category_path_list = [] for base_category in category_list: category_path_list.append('portal_categories/'+base_category) category_path_list.append('portal_categories/'+base_category+'/**') template_path_list.extend(category_path_list) # For portal_skins, we export the folder portal_skin_list = import_template.getTemplateSkinIdList() portal_skin_path_list = [] for skin in portal_skin_list: portal_skin_path_list.append('portal_skins/'+skin) portal_skin_path_list.append('portal_skins/'+skin+'/**') template_path_list.extend(portal_skin_path_list) # For workflow chains, # We have 2 objects in the Business Template design where we deal with # workflow objects, we deal with the installation separately: # 1. Workflow_id : We export the whole workflow objects in this case # 2. Portal Workflow chain: It is already being exported via portal_types # XXX: CHECK For 2, keeping in mind the migration of workflow would be merged # before this part where we make workflow_list as property of portal_type workflow_id_list = import_template.getTemplateWorkflowIdList() workflow_path_list = [] for workflow in workflow_id_list: workflow_path_list.append('portal_workflow/' + workflow) workflow_path_list.append('portal_workflow/' + workflow + '/**') template_path_list.extend(workflow_path_list) # For paths, we add them directly to the path list template_path_list.extend(import_template.getTemplatePathList()) # Catalog methods would be added as sub objects catalog_method_item_list = import_template.getTemplateCatalogMethodIdList() catalog_method_path_list = [] for method in catalog_method_item_list: catalog_method_path_list.append('portal_catalog/' + method) template_path_list.extend(catalog_method_path_list) # For catalog objects, we check if there is any catalog object, and then # add catalog object also in the path if there is template_catalog_datetime_key = import_template.getTemplateCatalogDatetimeKeyList() template_catalog_full_text_key = import_template.getTemplateCatalogFullTextKeyList() template_catalog_keyword_key = import_template.getTemplateCatalogKeywordKeyList() template_catalog_local_role_key = import_template.getTemplateCatalogLocalRoleKeyList() template_catalog_multivalue_key = import_template.getTemplateCatalogMultivalueKeyList() template_catalog_related_key = import_template.getTemplateCatalogRelatedKeyList() template_catalog_request_key = import_template.getTemplateCatalogRequestKeyList() template_catalog_result_key = import_template.getTemplateCatalogResultKeyList() template_catalog_result_table = import_template.getTemplateCatalogResultTableList() template_catalog_role_key = import_template.getTemplateCatalogRoleKeyList() template_catalog_scriptable_key = import_template.getTemplateCatalogScriptableKeyList() template_catalog_search_key = import_template.getTemplateCatalogSearchKeyList() template_catalog_security_uid_column = import_template.getTemplateCatalogSecurityUidColumnList() template_catalog_topic_key = import_template.getTemplateCatalogTopicKeyList() catalog_property_list = [ template_catalog_datetime_key, template_catalog_full_text_key, template_catalog_keyword_key, template_catalog_local_role_key, template_catalog_multivalue_key, template_catalog_related_key, template_catalog_request_key, template_catalog_result_key, template_catalog_result_table, template_catalog_role_key, template_catalog_scriptable_key, template_catalog_search_key, template_catalog_security_uid_column, template_catalog_topic_key, ] is_property_added = any(catalog_property_list) properties_removed = [ 'sql_catalog_datetime_search_keys_list', 'sql_catalog_full_text_search_keys_list', 'sql_catalog_keyword_search_keys_list', 'sql_catalog_local_role_keys_list', 'sql_catalog_multivalue_keys_list', 'sql_catalog_related_keys_list', 'sql_catalog_request_keys_list', 'sql_search_result_keys_list', 'sql_search_tables_list', 'sql_catalog_role_keys_list', 'sql_catalog_scriptable_keys_list', 'sql_catalog_search_keys_list', 'sql_catalog_security_uid_columns_list', 'sql_catalog_topic_search_keys_list' ] removable_property = {} if is_property_added: if catalog_method_path_list: catalog_path = catalog_method_path_list[0].rsplit('/', 1)[0] else: catalog_path = 'portal_catalog/erp5_mysql_innodb' template_path_list.append(catalog_path) removable_property[catalog_path] = properties_removed for prop in properties_removed: property_path_list.append(catalog_path + ' | ' + prop) # Add these catalog items in the object_property instead of adding # dummy path item for them if import_template.getTitle() == 'erp5_mysql_innodb_catalog': template_path_list.extend('portal_catalog/erp5_mysql_innodb') # Add portal_property_sheets property_sheet_id_list = import_template.getTemplatePropertySheetIdList() property_sheet_path_list = [] for property_sheet in property_sheet_id_list: property_sheet_path_list.append('portal_property_sheets/' + property_sheet) property_sheet_path_list.append('portal_property_sheets/' + property_sheet + '/**') template_path_list.extend(property_sheet_path_list) # Create new objects for business package bp5_package = self.newContent( portal_type='Business Package', title=import_template.getTitle() ) bp5_package.edit( template_path_list=template_path_list, template_object_property_list=property_path_list ) kw['removable_property'] = removable_property bp5_package.build(**kw) # Export the newly built business package to the export directory bp5_package.export(path=export_dir, local=True) if is_installed: import_template.uninstall() security.declareProtected( 'Import/Export objects', 'migrateBTListToBP') def migrateBTListToBP(self, repository_list, REQUEST=None, **kw): """ Run migration for BT5 one by one in a given repository. This will be done via activities. """ repository_list = filter(bool, repository_list) if REQUEST is None: REQUEST = getattr(self, 'REQUEST', None) if len(repository_list) == 0 and REQUEST: ret_url = self.absolute_url() REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (ret_url, 'No repository was defined')) for repository in repository_list: repository = repository.rstrip('\n') repository = repository.rstrip('\r') for business_template_id in os.listdir(repository): template_path = os.path.join(repository, business_template_id) if os.path.isfile(template_path): LOG(business_template_id,0,'is file, so it is skipped') else: if not os.path.exists((os.path.join(template_path, 'bt'))): LOG(business_template_id,0,'has no bt sub-folder, so it is skipped') else: self.migrateBTToBP(template_path) #self.activate(activity='SQLQueue').\ # migrateBTToBP(template_path) security.declareProtected(Permissions.ManagePortal, 'getFilteredDiff') def getFilteredDiff(self, diff): """ Filter the diff using python scripts """ diff_file_object = DiffFile(diff) diff_block_list = diff_file_object.getModifiedBlockList() if diff_block_list: script_list = self.getDiffFilterScriptList() for block, line_tuple in diff_block_list: for script in script_list: if script(line_tuple[0], line_tuple[1]): diff_file_object.children.remove(block) break # XXX-Aurel : this method should return a text diff but # DiffFile does not provide yet such feature return diff_file_object security.declareProtected(Permissions.ManagePortal, 'diffObjectAsHTML') def diffObjectAsHTML(self, REQUEST, **kw): """ Convert diff into a HTML format before reply This is compatible with ERP5VCS look and feel but it is preferred in future we use more difflib python library. """ return DiffFile(self.diffObject(REQUEST, **kw)).toHTML() security.declareProtected(Permissions.ManagePortal, 'diffObject') def diffObject(self, REQUEST, **kw): """ Make diff between two objects, whose paths are stored in values bt1 and bt2 in the REQUEST object. """ bt1_id = getattr(REQUEST, 'bt1', None) bt2_id = getattr(REQUEST, 'bt2', None) if bt1_id is not None and bt2_id is not None: bt1 = self._getOb(bt1_id) bt2 = self._getOb(bt2_id) if self.compareVersions(bt1.getVersion(), bt2.getVersion()) < 0: return bt2.diffObject(REQUEST, compare_with=bt1_id) else: return bt1.diffObject(REQUEST, compare_with=bt2_id) else: object_id = getattr(REQUEST, 'object_id', None) bt1_id = object_id.split('|')[0] bt1 = self._getOb(bt1_id) REQUEST.set('object_id', object_id.split('|')[1]) return bt1.diffObject(REQUEST) security.declareProtected( 'Import/Export objects', 'updateRepositoryBusinessTemplateList' ) def updateRepositoryBusinessTemplateList(self, repository_list, REQUEST=None, RESPONSE=None, genbt5list=0, **kw): """ Update the information on Business Templates from repositories. For local repositories, if bt5list is missing or if genbt5list > 1, bt5list is automatically generated (but not saved on disk). """ self.repository_dict = PersistentMapping() property_list = ('title', 'version', 'revision', 'description', 'license', 'dependency', 'test_dependency', 'provision', 'copyright', 'force_install') #LOG('updateRepositoryBusiessTemplateList', 0, # 'repository_list = %r' % (repository_list,)) for repository in repository_list: urltype, url = splittype(repository) if WIN and urltype and '\\' in url: urltype = None url = repository if urltype and urltype != 'file': f = urlopen(repository + '/bt5list') else: bt5list = os.path.join(url, 'bt5list') if genbt5list > os.path.exists(bt5list): f = generateInformation(url) f.seek(0) else: f = open(bt5list, 'rb') try: try: doc = parse(f) except ExpatError: if REQUEST is not None: psm = translateString('Invalid repository: ${repo}', mapping={'repo':repository}) REQUEST.RESPONSE.redirect("%s?portal_status_message=%s" % (self.absolute_url(), psm)) return else: raise RuntimeError, 'Invalid repository: %s' % repository try: property_dict_list = [] root = doc.documentElement for template in root.getElementsByTagName("template"): id = template.getAttribute('id') if type(id) == type(u''): id = id.encode('utf-8') temp_property_dict = {} for node in template.childNodes: if node.nodeName in property_list: value = '' for text in node.childNodes: if text.nodeType == text.TEXT_NODE: value = text.data if type(value) == type(u''): value = value.encode('utf-8') break temp_property_dict.setdefault(node.nodeName, []).append(value) property_dict = {} property_dict['id'] = id property_dict['title'] = temp_property_dict.get('title', [''])[0] property_dict['version'] = \ temp_property_dict.get('version', [''])[0] property_dict['revision'] = \ temp_property_dict.get('revision', [''])[0] property_dict['description'] = \ temp_property_dict.get('description', [''])[0] property_dict['license'] = \ temp_property_dict.get('license', [''])[0] property_dict['dependency_list'] = \ temp_property_dict.get('dependency', ()) property_dict['test_dependency_list'] = \ temp_property_dict.get('test_dependency', ()) property_dict['provision_list'] = \ temp_property_dict.get('provision', ()) property_dict['copyright_list'] = \ temp_property_dict.get('copyright', ()) property_dict['force_install'] = \ int(temp_property_dict.get('force_install', [0])[0]) property_dict_list.append(property_dict) finally: doc.unlink() finally: f.close() #XXX: Hardcoding 'erp5_core_proxy_field_legacy' BP in the list bp_dict ={ 'copyright_list': ['Copyright (c) 2001-2017 Nexedi SA'], 'dependency_list': [], 'description': '', 'force_install': 0, 'id': 'erp5_core_proxy_field_legacy', 'license': 'GPL', 'revision': '', 'test_dependency_list': [], 'provision_list': [], 'title': 'erp5_core_proxy_field_legacy', 'version': '1.0'} if repository.endswith('/bt5'): property_dict_list.append(bp_dict) bm_dict ={ 'copyright_list': ['Copyright (c) 2001-2017 Nexedi SA'], 'dependency_list': [], 'description': '', 'force_install': 0, 'id': 'erp5_mysql_innodb_catalog', 'license': 'GPL', 'revision': '', 'test_dependency_list': [], 'provision_list': ['erp5_catalog'], 'title': 'erp5_mysql_innodb_catalog', 'version': '1.0'} if repository.endswith('/bootstrap'): property_dict_list.append(bm_dict) self.repository_dict[repository] = tuple(property_dict_list) if REQUEST is not None: ret_url = self.absolute_url() + '/' + REQUEST.get('dialog_id', 'view') psm = translateString("Business templates updated successfully.") REQUEST.RESPONSE.redirect("%s?cancel_url=%s&portal_status_message=%s&dialog_category=object_exchange&selection_name=business_template_selection" % (ret_url, REQUEST.form.get('cancel_url', ''), psm)) security.declareProtected( Permissions.AccessContentsInformation, 'getRepositoryList' ) def getRepositoryList(self): """ Get the list of repositories. """ return self.repository_dict.keys() security.declarePublic( 'decodeRepositoryBusinessTemplateUid' ) def decodeRepositoryBusinessTemplateUid(self, uid): """ Decode the uid of a business template from a repository. Return a repository and an id. """ return cPickle.loads(b64decode(uid)) security.declarePublic( 'encodeRepositoryBusinessTemplateUid' ) def encodeRepositoryBusinessTemplateUid(self, repository, id): """ encode the repository and the id of a business template. Return an uid. """ return b64encode(cPickle.dumps((repository, id))) security.declarePublic('compareVersionStrings') def compareVersionStrings(self, version, comparing_string): """ comparing_string is like "<= 0.2" | "operator version" operators supported: '<=', '<' or '<<', '>' or '>>', '>=', '=' or '==' """ operator, comp_version = comparing_string.split(' ') diff_version = self.compareVersions(version, comp_version) if operator == '<' or operator == '<<': if diff_version < 0: return True; return False; if operator == '<=': if diff_version <= 0: return True; return False; if operator == '>' or operator == '>>': if diff_version > 0: return True; return False; if operator == '>=': if diff_version >= 0: return True; return False; if operator == '=' or operator == '==': if diff_version == 0: return True; return False; raise UnsupportedComparingOperator, 'Unsupported comparing operator: %s'%(operator,) security.declareProtected(Permissions.AccessContentsInformation, 'IsOneProviderInstalled') def IsOneProviderInstalled(self, title): """ return true if a business template that provides the bt with the given title is installed """ installed_bt_list = self.getInstalledBusinessTemplatesList() for bt in installed_bt_list: provision_list = bt.getProvisionList() if title in provision_list: return True return False security.declareProtected(Permissions.AccessContentsInformation, 'getLastestBTOnRepos') def getLastestBTOnRepos(self, title, version_restriction=None): """ It's possible we have different versions of the same BT available on various repositories or on the same repository. This function returns the latest one that meet the version_restriction (i.e "<= 0.2") in the following form : tuple (repository, id) """ result = None for repository, property_dict_list in self.repository_dict.items(): for property_dict in property_dict_list: provision_list = property_dict.get('provision_list', []) if title in provision_list: raise BusinessTemplateIsMeta, 'Business Template %s is provided by another one'%(title,) if title == property_dict['title']: if (version_restriction is None) or (self.compareVersionStrings(property_dict['version'], version_restriction)): if (result is None) or (self.compareVersions(property_dict['version'], result[2]) > 0): result = (repository, property_dict['id'], property_dict['version']) if result is not None: return (result[0], result[1]) else: raise BusinessTemplateUnknownError, 'Business Template %s (%s) could not be found in the repositories'%(title, version_restriction or '') security.declareProtected(Permissions.AccessContentsInformation, 'getProviderList') def getProviderList(self, title): """ return a list of business templates that provides the given business template """ result_list = [] for repository, property_dict_list in self.repository_dict.items(): for property_dict in property_dict_list: provision_list = property_dict['provision_list'] if (title in provision_list) and (property_dict['title'] not in result_list): result_list.append(property_dict['title']) return result_list security.declareProtected(Permissions.AccessContentsInformation, 'getDependencyList') @transactional_cached(lambda self, bt, with_test_dependency_list=False: (bt, with_test_dependency_list)) def getDependencyList(self, bt, with_test_dependency_list=False): """ Return the list of missing dependencies for a business template, given a tuple : (repository, id) """ # We do not take into consideration the dependencies # for meta business templates if bt[0] != 'meta': result_list = [] for repository, property_dict_list in self.repository_dict.items(): if repository == bt[0]: for property_dict in property_dict_list: if property_dict['id'] == bt[1]: dependency_list = [q.strip() for q in property_dict['dependency_list'] if q] if with_test_dependency_list: dependency_list.extend([q.strip() for q in property_dict['test_dependency_list'] if q]) for dependency_couple in dependency_list: # dependency_couple is like "erp5_xhtml_style (>= 0.2)" dependency_couple_list = dependency_couple.split(' ', 1) dependency = dependency_couple_list[0] version_restriction = None if len(dependency_couple_list) > 1: version_restriction = dependency_couple_list[1] if version_restriction.startswith('('): # Something like "(>= 1.0rc6)". version_restriction = version_restriction[1:-1] require_update = False if dependency not in result_list: # Get the lastest version of the dependency on the # repository that meet the version restriction provider_installed = False bt_dep = None try: bt_dep = self.getLastestBTOnRepos(dependency, version_restriction) except BusinessTemplateUnknownError: raise BusinessTemplateMissingDependency, 'While analysing %s the following dependency could not be satisfied: %s (%s)\nReason: Business Template could not be found in the repositories'%(bt[1], dependency, version_restriction or '') except BusinessTemplateIsMeta: provider_list = self.getProviderList(dependency) for provider in provider_list: if self.getInstalledBusinessTemplate(provider) is not None: bt_dep = self.getLastestBTOnRepos(provider) break if bt_dep is None: bt_dep = ('meta', dependency) sub_dep_list = self.getDependencyList(bt_dep) for sub_dep in sub_dep_list: if sub_dep not in result_list: result_list.append(sub_dep) result_list.append(bt_dep) return result_list raise BusinessTemplateUnknownError, 'The Business Template %s could not be found on repository %s'%(bt[1], bt[0]) return [] security.declareProtected(Permissions.ManagePortal, 'findProviderInBTList') def findProviderInBTList(self, provider_list, bt_list): """ Find one provider in provider_list which is present in bt_list and returns the found tuple (repository, id) in bt_list. """ for provider in provider_list: for repository, id in bt_list: if id.startswith(provider): return (repository, id) raise BusinessTemplateUnknownError, 'Provider not found in bt_list' security.declareProtected(Permissions.AccessContentsInformation, 'sortBusinessTemplateList') def sortBusinessTemplateList(self, bt_list): """ Sort a list of business template in repositories according to dependencies bt_list : list of (repository, id) tuple. """ sorted_bt_list = [] title_id_mapping = {} # Calculate the dependency graph dependency_dict = {} provition_dict = {} repository_dict = {} undependent_list = [] for repository, bt_id in bt_list: bt = [x for x in self.repository_dict[repository] \ if x['id'] == bt_id][0] bt_title = bt['title'] repository_dict[bt_title] = repository dependency_dict[bt_title] = [x.split(' ')[0] for x in bt['dependency_list']] title_id_mapping[bt_title] = bt_id if not dependency_dict[bt_title]: del dependency_dict[bt_title] for provision in list(bt['provision_list']): provition_dict[provision] = bt_title undependent_list.append(bt_title) # Calculate the reverse dependency graph reverse_dependency_dict = {} for bt_id, dependency_id_list in dependency_dict.items(): update_dependency_id_list = [] for dependency_id in dependency_id_list: # Get ride of provision id if dependency_id in provition_dict: dependency_id = provition_dict[dependency_id] update_dependency_id_list.append(dependency_id) # Fill incoming edge dict if dependency_id in reverse_dependency_dict: reverse_dependency_dict[dependency_id].append(bt_id) else: reverse_dependency_dict[dependency_id] = [bt_id] # Remove from free node list try: undependent_list.remove(dependency_id) except ValueError: pass dependency_dict[bt_id] = update_dependency_id_list # Let's sort the bt5! while undependent_list: bt_id = undependent_list.pop(0) if bt_id not in repository_dict: continue sorted_bt_list.insert(0, (repository_dict[bt_id], title_id_mapping[bt_id])) for dependency_id in dependency_dict.get(bt_id, []): local_dependency_list = reverse_dependency_dict[dependency_id] local_dependency_list.remove(bt_id) if local_dependency_list: reverse_dependency_dict[dependency_id] = local_dependency_list else: del reverse_dependency_dict[dependency_id] undependent_list.append(dependency_id) if len(sorted_bt_list) != len(bt_list): raise NotImplementedError, \ "Circular dependencies on %s" % reverse_dependency_dict.keys() else: return sorted_bt_list security.declareProtected(Permissions.AccessContentsInformation, 'sortDownloadedBusinessTemplateList') def sortDownloadedBusinessTemplateList(self, id_list): """ Sort a list of already downloaded business templates according to dependencies id_list : list of business template's id in portal_templates. """ def isDepend(a, b): # return True if a depends on b. dependency_list = [x.split(' ')[0] for x in a.getDependencyList()] provision_list = list(b.getProvisionList()) + [b.getTitle()] for i in provision_list: if i in dependency_list: return True return False sorted_bt_list = [] for bt_id in id_list: bt = self._getOb(bt_id) for j in range(len(sorted_bt_list)): if isDepend(sorted_bt_list[j], bt): sorted_bt_list.insert(j, bt) break else: sorted_bt_list.append(bt) sorted_bt_list = [bt.getId() for bt in sorted_bt_list] return sorted_bt_list security.declareProtected( Permissions.AccessContentsInformation, 'getRepositoryBusinessTemplateList' ) def getRepositoryBusinessTemplateList(self, update_only=False, template_list=None, **kw): """Get the list of Business Templates in repositories. update_only: return only bt that needs to be updated template_list: only returns bt within the given list """ from Products.ERP5Type.Document import newTempBusinessTemplate result_list = [] template_set = None if template_list is not None: template_set = set(template_list) template_item_list = [] # First of all, filter Business Templates in repositories. template_item_dict = {} for repository, property_dict_list in self.repository_dict.items(): for property_dict in property_dict_list: title = property_dict['title'] if template_set and not(title in template_set): continue if not update_only: template_item_list.append((repository, property_dict)) else: if title not in template_item_dict: # If this is the first time to see this business template, # insert it. template_item_dict[title] = (repository, property_dict) else: # If this business template has been seen before, insert it only # if this business template is newer. previous_repository, previous_property_dict = \ template_item_dict[title] if self.compareVersions(previous_property_dict['version'], property_dict['version']) < 0: template_item_dict[title] = (repository, property_dict) # Next, select only updated business templates. if update_only: for repository, property_dict in template_item_dict.values(): installed_bt = \ self.getInstalledBusinessTemplate(property_dict['title'], strict=True) if installed_bt is not None: diff_version = self.compareVersions(installed_bt.getVersion(), property_dict['version']) if diff_version < 0: template_item_list.append((repository, property_dict)) elif diff_version == 0 \ and property_dict['revision'] \ and installed_bt.getRevision() != property_dict['revision']: template_item_list.append((repository, property_dict)) elif template_list is not None: template_item_list.append((repository, property_dict)) # Create temporary Business Template objects for displaying. for repository, property_dict in template_item_list: property_dict = property_dict.copy() id = filename = property_dict.pop('id') installed_bt = \ self.getInstalledBusinessTemplate(property_dict['title']) if installed_bt is not None: installed_version = installed_bt.getVersion() installed_revision = installed_bt.getShortRevision() if installed_bt.getRevision() == property_dict['revision']: version_state = 'present' else: version_state = 'different' else: installed_version = '' installed_revision = '' version_state = 'new' uid = self.encodeRepositoryBusinessTemplateUid(repository, id) obj = newTempBusinessTemplate(self, 'temp_' + uid, version_state = version_state, version_state_title=version_state.title(), filename = filename, installed_version = installed_version, installed_revision = installed_revision, repository = repository, **property_dict) obj.setUid(uid) result_list.append(obj) result_list.sort(key=lambda x: x.getTitle()) return result_list security.declareProtected( Permissions.AccessContentsInformation, 'getUpdatedRepositoryBusinessTemplateList' ) def getUpdatedRepositoryBusinessTemplateList(self, **kw): """Get the list of updated Business Templates in repositories. """ #LOG('getUpdatedRepositoryBusinessTemplateList', 0, 'kw = %r' % (kw,)) return self.getRepositoryBusinessTemplateList(update_only=True, **kw) security.declarePublic('compareVersions') def compareVersions(self, version1, version2): """ Return negative if version1 < version2, 0 if version1 == version2, positive if version1 > version2. Here is the algorithm: - Non-alphanumeric characters are not significant, besides the function of delimiters. - If a level of a version number is missing, it is assumed to be zero. - An alphabetical character is less than any numerical value. - Numerical values are compared as integers. This implements the following predicates: - 1.0 < 1.0.1 - 1.0rc1 < 1.0 - 1.0a < 1.0.1 - 1.1 < 2.0 - 1.0.0 = 1.0 """ r = re.compile('(\d+|[a-zA-Z])') v1 = r.findall(version1) v2 = r.findall(version2) def convert(v, i): """Convert the ith element of v to an interger for a comparison. """ #LOG('convert', 0, 'v = %r, i = %r' % (v, i)) try: e = v[i] try: e = int(e) except ValueError: # ASCII code is one byte, so this produces negative. e = struct.unpack('b', e)[0] - 0x200 except IndexError: e = 0 return e for i in xrange(max(len(v1), len(v2))): e1 = convert(v1, i) e2 = convert(v2, i) result = cmp(e1, e2) if result != 0: return result return 0 def _getBusinessTemplateUrlDict(self): business_template_url_dict = {} for bt in self.getRepositoryBusinessTemplateList(): url, name = self.decodeRepositoryBusinessTemplateUid(bt.getUid()) if name.endswith('.bt5'): name = name[:-4] business_template_url_dict[name] = { 'url': '%s/%s' % (url, bt.filename), 'revision': bt.getRevision() } return business_template_url_dict security.declareProtected(Permissions.ManagePortal, 'installBusinessTemplatesFromRepositories') def installBusinessTemplatesFromRepositories(self, *args, **kw): """Deprecated. """ DeprecationWarning('installBusinessTemplatesFromRepositories is deprecated; Use self.installBusinessTemplateListFromRepository instead.', DeprecationWarning) return self.installBusinessTemplateListFromRepository(*args, **kw) security.declareProtected(Permissions.ManagePortal, 'resolveBusinessTemplateListDependency') def resolveBusinessTemplateListDependency(self, template_title_list, with_test_dependency_list=False): available_bt5_list = self.getRepositoryBusinessTemplateList() template_title_list = set(template_title_list) installed_bt5_title_list = self.getInstalledBusinessTemplateTitleList() bt5_set = set() for available_bt5 in available_bt5_list: if available_bt5.title in template_title_list: template_title_list.remove(available_bt5.title) bt5 = self.decodeRepositoryBusinessTemplateUid(available_bt5.uid) bt5_set.add(bt5) meta_dependency_set = set() for dep_repository, dep_id in self.getDependencyList( bt5, with_test_dependency_list): if dep_repository != 'meta': bt5_set.add((dep_repository, dep_id)) else: meta_dependency_set.add((dep_repository, dep_id)) for dep_repository, dep_id in meta_dependency_set: provider_list = self.getProviderList(dep_id) provider_installed = False provider_title = None for provider in provider_list: if provider in [i[1].replace(".bt5", "") for i in bt5_set] or \ provider in installed_bt5_title_list or \ provider in template_title_list: provider_title = provider for candidate in available_bt5_list: if candidate.title == provider: bt5_set.add(\ self.decodeRepositoryBusinessTemplateUid( candidate.uid)) break break if provider_title is None and len(provider_list) == 1: provider_title = provider_list[0] LOG('resolveBT, provider_title', 0, provider_title) if provider_title: for candidate in available_bt5_list: if candidate.title == provider_title: bt5_set.add(\ self.decodeRepositoryBusinessTemplateUid( candidate.uid)) break else: raise BusinessTemplateMissingDependency,\ "Unable to resolve dependencies for %s, options are %s" \ % (dep_id, provider_list) if len(template_title_list) > 0: raise BusinessTemplateUnknownError, 'The Business Template %s could not be found on repositories %s' % \ (list(template_title_list), self.getRepositoryList()) return self.sortBusinessTemplateList(list(bt5_set)) security.declareProtected(Permissions.ManagePortal, 'installBusinessTemplateListFromRepository') def installBusinessTemplateListFromRepository(self, template_list, only_different=True, update_catalog=False, activate=False, install_dependency=False): """Installs template_list from configured repositories by default only newest""" # XXX-Luke: This method could replace # TemplateTool_installRepositoryBusinessTemplateList while still being # possible to reuse by external callers operation_log = [] resolved_template_list = self.resolveBusinessTemplateListDependency( template_list) installed_bt5_dict = {x.getTitle(): x.getRevision() for x in self.getInstalledBusinessTemplateList()} if only_different: template_url_dict = self._getBusinessTemplateUrlDict() def checkAvailability(bt_title): return bt_title in template_list or bt_title in installed_bt5_dict missing_dependency_list = [i for i in resolved_template_list if not checkAvailability(i[1].replace(".bt5", ""))] if not install_dependency and len(missing_dependency_list) > 0: raise BusinessTemplateMissingDependency,\ "Impossible to install, please install the following dependencies before: %s" \ % [x[1] for x in missing_dependency_list] activate_kw = dict(activity="SQLQueue", tag="start_%s" % (time.time())) for repository, bt_id in resolved_template_list: if only_different: bt = template_url_dict.get(bt_id) if bt is not None and bt['revision'] == installed_bt5_dict.get(bt_id): continue bt_url = '%s/%s' % (repository, bt_id) param_dict = dict(download_url=bt_url, only_different=only_different) param_dict["update_catalog"] = update_catalog if activate: self.activate(**activate_kw).\ updateBusinessTemplateFromUrl(**param_dict) activate_kw["after_tag"] = activate_kw["tag"] activate_kw["tag"] = bt_id operation_log.append('Installed %s using activities' % (bt_id)) else: document = self.updateBusinessTemplateFromUrl(**param_dict) operation_log.append('Installed %s with revision %s' % ( document.getTitle(), document.getShortRevision())) return operation_log security.declareProtected(Permissions.ManagePortal, 'updateBusinessTemplateFromUrl') def updateBusinessTemplateFromUrl(self, download_url, id=None, keep_original_list=None, before_triggered_bt5_id_list=None, after_triggered_bt5_id_list=None, update_catalog=False, reinstall=False, active_process=None, force_keep_list=None, only_different=True): """ This method download and install a bt5, from a URL. keep_original_list can be used to make paths not touched at all force_keep_list can be used to force path to be modified or removed even if template system proposes not touching it """ if keep_original_list is None: keep_original_list = [] if before_triggered_bt5_id_list is None: before_triggered_bt5_id_list = [] if after_triggered_bt5_id_list is None: after_triggered_bt5_id_list = [] if force_keep_list is None: force_keep_list = [] if active_process is None: installed_dict = {} def log(msg): LOG('TemplateTool.updateBusinessTemplateFromUrl', INFO, msg) else: active_process = self.unrestrictedTraverse(active_process) if getattr(aq_base(active_process), 'installed_dict', None) is None: active_process.installed_dict = PersistentMapping() installed_dict = active_process.installed_dict message_list = [] log = message_list.append log("Installing %s ..." % download_url) imported_bt5 = self.download(url = download_url, id = id) bt_title = imported_bt5.getTitle() if reinstall: install_kw = None else: if only_different: previous_bt5 = self.getInstalledBusinessTemplate(bt_title) if previous_bt5 and \ imported_bt5.getRevision() == previous_bt5.getRevision(): log("%s is already installed with revision %s" % (bt_title, imported_bt5.getShortRevision())) return imported_bt5 install_kw = {} for listbox_line in imported_bt5.BusinessTemplate_getModifiedObject(): item = listbox_line.object_id state = listbox_line.object_state if state.startswith('Removed'): # The following condition could not be used to automatically decide # if an item must be kept or not. For example, this would not work # for items installed by PortalTypeWorkflowChainTemplateItem. maybe_moved = installed_dict.get(listbox_line.object_id, '') log('%s: %s%s' % (state, item, maybe_moved and ' (moved to %s ?)' % maybe_moved)) else: installed_dict[item] = bt_title # For actions which suggest that item shall be kept and item is not # explicitely forced, keep the default -- do nothing # XXX: 'force_keep_list' variable is misnamed. should_keep = item not in force_keep_list and state in ( 'Modified but should be kept', 'Removed but should be kept') # If item is forced to be untouched, do not touch it if item in keep_original_list or should_keep: if not should_keep: log('Item %r is in force_keep_list and keep_original_list,' ' as keep_original_list has precedence item is NOT MODIFIED' % item) install_kw[item] = 'nothing' else: install_kw[item] = listbox_line.choice_item_list[0][1] # Run before script list for before_triggered_bt5_id in before_triggered_bt5_id_list: log('Execute %r' % before_triggered_bt5_id) imported_bt5.unrestrictedTraverse(before_triggered_bt5_id)() # Note: CATALOG_UPDATABLE should only be used in eceptional cases # where the caller installs several bts and does not know # which ones need to update catalog. Handling catalog should be # usually done at upgrader level. if update_catalog is CATALOG_UPDATABLE and install_kw != {}: update_catalog = imported_bt5.isCatalogUpdatable() imported_bt5.install(object_to_update=install_kw, update_catalog=update_catalog) # Run After script list for after_triggered_bt5_id in after_triggered_bt5_id_list: log('Execute %r' % after_triggered_bt5_id) imported_bt5.unrestrictedTraverse(after_triggered_bt5_id)() if active_process is not None: active_process.postResult(ActiveResult( '%03u. %s' % (len(active_process.getResultList()) + 1, bt_title), detail='\n'.join(message_list))) else: log("Updated %s from %s" % (bt_title, download_url)) return imported_bt5 security.declareProtected(Permissions.ManagePortal, 'installMultipleBusinessPackage') def installMultipleBusinessPackage(self, bp5_list): """ Install multiple Business Package at the same time """ # XXX: Compare before calling install on path object property items from Products.ERP5.Document.BusinessPackage import \ ObjectPropertyTemplatePackageItem, PathTemplatePackageItem final_path_item = bp5_list[0]._path_item final_prop_item = bp5_list[0]._object_property_item for bp5 in bp5_list: final_path_item += bp5._path_item final_prop_item += bp5._object_property_item final_path_item.install() final_prop_item.install() security.declareProtected(Permissions.ManagePortal, 'installBusinessManager') def installBusinessManager(self, bm): """ Run installation on flattened Business Manager """ # Run install on separate Business Item one by one for path_item in bm._path_item_list: path_item.install(self) bm.setStatus('installed') security.declareProtected(Permissions.ManagePortal, 'updateInstallationState') def updateInstallationState(self, bm_list): """ Run installation after comparing combined Business Manager status Steps: 1. Create combinedBM for the bm_list 2. Get the old combinedBM by checking the 'installed' status for it or by checking timestamp (?? which is better) CombinedBM: Collection of all Business item(s) whether installed or uninstalled 3. Build BM from the filesystem 4. Compare the combinedBM state to the last combinedBM state 5. Compare the installation state to the OFS state 6. If conflict while comaprison at 3, raise the error 7. In all other case, install the BM List """ # Create old installation state from Instsalled Business Manager installed_bm_list = self.getInstalledBusinessManagerList() combined_installed_path_item = [item for bm in installed_bm_list for item in bm.objectValues()] # Create BM for old installation state and update its path item list old_installation_state = self.newContent( portal_type='Business Manager', title='Old Installation State', ) for item in combined_installed_path_item: item.isIndexable = ConstantGetter('isIndexable', value=False) old_installation_state._setObject(item.getId(), aq_base(item), suppress_events=True) forbidden_bm_title_list = ['Old Installation State',] for bm in bm_list: forbidden_bm_title_list.append(bm.title) new_installed_bm_list = [l for l in self.getInstalledBusinessManagerList() if l.title not in forbidden_bm_title_list] new_installed_bm_list.extend(bm_list) combined_new_path_item = [item for bm in new_installed_bm_list for item in bm.objectValues()] # Create BM for new installation state and update its path item list new_installation_state = self.newContent( portal_type='Business Manager', title='New Installation State', ) for item in combined_new_path_item: item.isIndexable = ConstantGetter('isIndexable', value=False) new_installation_state._setObject(item.getId(), aq_base(item), suppress_events=True) # Create installation process, which have the changes to be made in the # OFS during installation. Importantly, it should also be a Business Manager installation_process = self.newContent( portal_type='Business Manager', title='Installation Process', ) # Get path list for old and new states old_state_path_list = old_installation_state.getPathList() new_state_path_list = new_installation_state.getPathList() to_install_path_item_list = [] # Get the path which has been removed in new installation_state removed_path_list = [path for path in old_state_path_list if path not in new_state_path_list] # Add the removed path with negative sign in the to_install_path_item_list for path in removed_path_list: old_item = old_installation_state.getBusinessItemByPath(path) old_item.setProperty('item_sign', '-1') to_install_path_item_list.append(old_item) # XXX: At this point, we expect all the Business Manager objects as 'reduced', # thus all the BusinessItem sub-objects should have single value # Update hashes of item in old state before installation for item in old_installation_state.objectValues(): if item.isProperty: value = item.getProperty('item_property_value') else: value_list = item.objectValues() if value_list: value = value_list[0] if value: item.setProperty('item_sha', self.calculateComparableHash( value, item.isProperty, )) # Path Item List for installation_process should be the difference between # old and new installation state for item in new_installation_state.objectValues(): # If the path has been removed, then add it with sign = -1 old_item = old_installation_state.getBusinessItemByPath(item.getProperty('item_path')) # Calculate sha for the items in new_insatallation_state if item.isProperty: value = item.getProperty('item_property_value') else: value = item.objectValues()[0] item.setProperty('item_sha', self.calculateComparableHash( value, item.isProperty, )) if old_item: # If the old_item exists, we match the hashes and if it differs, then # add the new item if old_item.getProperty('item_sha') != item.getProperty('item_sha'): to_install_path_item_list.append(item) else: to_install_path_item_list.append(item) for item in to_install_path_item_list: item.isIndexable = ConstantGetter('isIndexable', value=False) installation_process._setObject(item.getId(), aq_base(item), suppress_events=True) error_list = self.compareOldStateToOFS(installation_process, old_installation_state) # Change status of all BM installed for bm in bm_list: bm.setStatus('installed') if error_list: raise ValueError(' '.join(error_list)) installMultipleBusinessManager = updateInstallationState def calculateComparableHash(self, object, isProperty=False): """ Remove some attributes before comparing hashses and return hash of the comparable object dict, in case the object is an erp5 object. Use shallow copy of the dict of the object at ZODB after removing attributes which changes at small updation, like workflow_history, uid, volatile attributes(which starts with _v) """ if isProperty: obj_dict = object else: obj_dict = object.__dict__.copy() removable_attributes = [attr for attr in obj_dict.keys() if attr.startswith('_v')] removable_attributes.append('uid') removable_attributes.append('_owner') removable_attributes.append('isIndexable') for attr in removable_attributes: try: del obj_dict[attr] except KeyError: continue obj_sha = hash(pprint.pformat(obj_dict)) return obj_sha def compareOldStateToOFS(self, installation_process, old_state): # Get the paths about which we are concerned about to_update_path_list = installation_process.getPathList() portal = self.getPortalObject() error_list = [] for path in to_update_path_list: try: if '#' in str(path): isProperty = True relative_url, property_id = path.split('#') obj = portal.restrictedTraverse(relative_url) property_value = obj.getProperty(property_id) # If the value at ZODB for the property is none, raise KeyError # This is important to have compatibility between the way we check # path as well as property. Otherwise, if we install a new property, # we are always be getting an Error that there is change made at # ZODB for this property if not property_value: raise KeyError property_type = obj.getPropertyType(property_id) obj = property_value else: isProperty = False obj = portal.restrictedTraverse(path) obj_sha = self.calculateComparableHash(obj, isProperty) # Get item at old state old_item = old_state.getBusinessItemByPath(path) # Check if there is an object at old state at this path if old_item: # Compare hash with ZODB if old_item.getProperty('item_sha') == obj_sha: # No change at ZODB on old item, so get the new item new_item = installation_process.getBusinessItemByPath(path) # Compare new item hash with ZODB if new_item.getProperty('item_sha') == obj_sha: if int(new_item.getProperty('item_sign')) == -1: # If the sign is negative, remove the value from the path new_item.install(installation_process) else: # If same hash, and +1 sign, do nothing continue else: # Install the new_item new_item.install(installation_process) else: # Change at ZODB, so get the new item new_item = installation_process.getBusinessItemByPath(path) # Compare new item hash with ZODB if new_item.getProperty('item_sha') == obj_sha: # If same hash, do nothing continue else: # Raise error error_list.append('Trying to remove changes at ZODB at %s' % path) else: # Object created at ZODB by the user # Compare with the new_item new_item = installation_process.getBusinessItemByPath(path) if new_item.getProperty('item_sha') == obj_sha: # If same hash, do nothing continue else: # Raise error error_list.append('Trying to remove changes at ZODB at %s' % path) except KeyError: # Get item at old state old_item = old_state.getBusinessItemByPath(path) # Check if there is an object at old state at this path if old_item: # This means that the user had removed the object at this path # Check what the sign is for the new_item new_item = installation_process.getBusinessItemByPath(path) # Check sign of new_item if int(new_item.getProperty('item_sign')) == 1: error_list.append('Object at %s removed by user' % path) else: # If there is no item at old state, install the new_item new_item = installation_process.getBusinessItemByPath(path) # XXX: Hack for not trying to install the sub-objects from zexp, # This should rather be implemented while exporting the object, # where we shouldn't export sub-objects in the zexp if not isProperty: try: value = new_item.objectValues()[0] except IndexError: continue new_item.install(installation_process) return error_list def migrateBTToBM(self, template_path, REQUEST=None, **kw): """ Migrate Business Template to Business Manager object. * Download from path * Build the template * Create zexp file from the built object * Save the zexp in the path """ template_downloaded = self.download(template_path) if template_downloaded.getPortalType() == 'Business Manager': LOG(template_downloaded.getTitle(), 0, 'Already migrated') return security.declareProtected(Permissions.ManagePortal, 'createNewInstallationState') def createNewInstallationState(self, bm_list, old_installation_state): """ Combines multiple BM to form single BM which would be the new installtion state """ new_bm_list = bm_list[:] # Create a list of path and hashes to be used for comparison path_list = [] sha_list = [] forbidden_bm_title_list = ['Installation State',] for bm in new_bm_list: forbidden_bm_title_list.append(bm.title) for item in bm.path_item_list: path_list.append(item.path) sha_list.append(item.sha) installed_bm_list = [l for l in self.getInstalledBusinessManagerList() if l.title not in forbidden_bm_title_list] new_bm_list.extend(installed_bm_list) # Summation should also consider arithmetic on the Business Item(s) # having same path and layer and combine them. combinedBM = self.newContent(portal_type='Business Manager', title='Combined Business Manager') combinedBM.build() new_bm_list.insert(0, combinedBM) combinedBM = reduce(lambda x, y: x+y, new_bm_list) final_path_list = combinedBM.getTemplatePathList() final_path_item_list = [] final_path_item_list.extend(combinedBM._path_item_list) removable_sha_list = [] removable_path_list = [] for item in old_installation_state._path_item_list: if item.path in path_list and item.sha in sha_list: # If there is Business Item which have no change on updation, then # no need to reinstall it, cause in that case we prefer the changes # at ZODB # XXX: BAD DESIGN: Should compare both path as well as hash and keep # them together in a dictionary,using them separately can lead to # conflict in case two paths have same hash. removable_sha_list.append(item.sha) removable_path_list.append(item.path) else: # If there is update of path item, change the sign of the last # version of that Business Item and add it to final_path_item_list item.sign = -1 final_path_item_list.append(item) final_path_list.extend(old_installation_state.getTemplatePathList()) # Remove the Business Item objects from final_path_item_list which have # same sha and path final_path_list = [path for path in final_path_list if path not in removable_path_list] final_path_item_list = [item for item in final_path_item_list if item.sha not in removable_sha_list] final_path_item_list.sort(key=lambda x: x.sign) # Remove the old installation state self._delObject(old_installation_state.getId()) combinedBM._setTemplatePathList(final_path_list) combinedBM._path_item_list = final_path_item_list # Change the title of the combined BM combinedBM.setTitle('Installation State') # XXX: We are missing the part of creating installed_BM for all the BM # we have in bm_list, because this would be needed in case we build # Business Manager again. # Reduce the final Business Manager #combinedBM.reduceBusinessManager() return combinedBM security.declareProtected(Permissions.ManagePortal, 'compareInstallationStateWithOFS') def compareInstallationStateWithOFS(self, buildBM, new_installation_state, old_installation_state): """ Compare the buildBM and to be installed BM and show the changes in a way it can be notified or installed. 1. Compare the hash of the objects and create a diff file in case of conflict 2. If forced installation, delete the old object and install the ones from update Business Manager Returns: - has_confict: True , if there is a conflict between the 2 BMs - DiffFile: In case there is conflict between the two states """ # XXX: BAD DESIGN: Should compare both path as well as hash, just path # can lead to conflict in case two paths have same sha. built_item_dict = { item.path: item.sha for item in buildBM._path_item_list } old_item_dict = { item.path: item.sha for item in old_installation_state._path_item_list } # For creating new_item_dict, we have to take use of template_path_list # property as there can be case where we have path but not path_item as # the new state already gets filtered while creation new_item_dict = { item.path: item.sha for item in new_installation_state._path_item_list if item.sign == 1 } build_sha_list = built_item_dict.values() final_item_list = [] for item in new_installation_state._path_item_list: if item.sign == 1: if path in old_item_dict.keys(): if old_item_dict[path] == item.sha: pass for item in new_installation_state._path_item_list: if item.sha in build_sha_list and item.sign == 1: # No need to install value which we already have continue else: final_item_list.append(item) new_installation_state._path_item_list = final_item_list security.declareProtected(Permissions.ManagePortal, 'compareMultipleBusinessManager') def compareBusinessManager(self, new_bm, old_bm): """ Compare two business manager and return a new Business manager based on the difference. This is specially required to compare two versions of Business Manager(s). """ compared_bm = new_bm - old_bm # Return the subtraction of the Business Manager return compared_bm security.declareProtected(Permissions.ManagePortal, 'cleanInstallationState') def cleanInstallationState(self, installation_state): """ Installation State is the Business Manager which has been installed Cleaning means removal of all the Business Item with negative sign **WARNING**:This should only be done after installing the Business Manager """ if installation_state.getStatus() != 'installed': LOG('WARNING', 0, 'Trying to clean installation state before installing') raise ValueError, "Can't clean before installing" final_path_item_list = [] for item in installation_state._path_item_list: if item.sign == 1: final_path_item_list.append(item) installation_state._path_item_list = final_path_item_list def getInstalledBusinessManagerList(self): bm_list = self.objectValues(portal_type='Business Manager') installed_bm_list = [bm for bm in bm_list if bm.getStatus() == 'installed'] return installed_bm_list def getInstalledBusinessManagerTitleList(self): installed_bm_list = self.getInstalledBusinessManagerList() if not len(installed_bm_list): return [] installed_bm_title_list = [bm.title for bm in installed_bm_list] return installed_bm_title_list security.declareProtected(Permissions.ManagePortal, 'getBusinessTemplateUrl') def getBusinessTemplateUrl(self, base_url_list, bt5_title): """ This method verify if the business template are available into one url (repository). """ if base_url_list is None: base_url_list = self.getRepositoryList() # This list could be preconfigured at some properties or # at preferences. for base_url in base_url_list: url = "%s/%s" % (base_url, bt5_title) if base_url == "INSTANCE_HOME_REPOSITORY": url = "file://%s/bt5/%s" % (getConfiguration().instancehome, bt5_title) LOG('ERP5', INFO, "TemplateTool: INSTANCE_HOME_REPOSITORY is %s." \ % url) try: urllib2.urlopen(url) return url except (urllib2.HTTPError, OSError): # XXX Try again with ".bt5" in case the folder format be used # Instead tgz one. url = "%s.bt5" % url try: urllib2.urlopen(url) return url except (urllib2.HTTPError, OSError): pass LOG('ERP5', INFO, 'TemplateTool: %s was not found into the url list: ' '%s.' % (bt5_title, base_url_list)) return None security.declareProtected(Permissions.ManagePortal, 'upgradeSite') def upgradeSite(self, bt5_list, deprecated_after_script_dict=None, deprecated_reinstall_set=None, dry_run=False, delete_orphaned=False, keep_bt5_id_set=[], update_catalog=False): """ Upgrade many business templates at a time. bt5_list should contains only final business templates, then all dependencies are calculated, and missing business templates will be added, old business templates will be updated, and orphelin business templates will be deleted keep_bt5_id_set: business template that should not be deleted. This is useful if we want to keep an old business template without updating it and without removing it deprecated_reinstall_set: this parameter is obsolete, please set force_install property at business template level It list all business templates who needs reinstall update_catalog: handling catalog should be handled outside upgradeSite. This option only exists for the case where it is not known which bts need catalog update. In this case one can pass CATALOG_UPDATABLE which will be propagated to updateBusinessTemplateFromUrl. """ # make sure that we updated information on repository self.updateRepositoryBusinessTemplateList(self.getRepositoryList()) # do upgrade message_list = [] deprecated_reinstall_set = deprecated_reinstall_set or set() def append(message): message_list.append(message) LOG('upgradeSite', 0, message) dependency_list = [x[1] for x in \ self.resolveBusinessTemplateListDependency(bt5_list)] update_bt5_list = self.getRepositoryBusinessTemplateList( template_list=dependency_list) update_bt5_list.sort(key=lambda x: dependency_list.index(x.title)) for bt5 in update_bt5_list: reinstall = bt5.title in deprecated_reinstall_set or bt5.force_install if (not(reinstall) and bt5.version_state == 'present') or \ bt5.title in keep_bt5_id_set: continue append("Update %s business template in state %s%s" % \ (bt5.title, bt5.version_state, (reinstall and ' (reinstall)') or '')) if not(dry_run): bt5_url = "%s/%s" % (bt5.repository, bt5.title) self.updateBusinessTemplateFromUrl(bt5_url, reinstall=reinstall, update_catalog=update_catalog) if delete_orphaned: if keep_bt5_id_set is None: keep_bt5_id_set = set() to_remove_bt5_list = [x for x in self.getInstalledBusinessTemplateList() if x.title not in dependency_list] sorted_to_remove_bt5_id_list = self.sortDownloadedBusinessTemplateList( [x.id for x in to_remove_bt5_list]) sorted_to_remove_bt5_id_list.reverse() to_remove_bt5_list.sort( key=lambda x: sorted_to_remove_bt5_id_list.index(x.id)) for bt in to_remove_bt5_list: if bt.title in keep_bt5_id_set: continue append("Uninstall business template %s" % bt.title) if not(dry_run): # XXX Here is missing parameters to really remove stuff bt.uninstall() return message_list InitializeClass(TemplateTool)