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Commit a542a9ca authored by Yoshinori Okuji's avatar Yoshinori Okuji
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Split ZopePatch into small parts. 


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4461 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 36ec4a21
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product/ERP5Type/ZopePatch.py
View file @ a542a9ca
......@@ -17,2180 +17,23 @@
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
#
# Based on: PropertyManager in OFS
#
##############################################################################
from zLOG import LOG, INFO, ERROR, WARNING
from string import join
from DateTime import DateTime
##############################################################################
# Folder naming: member folder should be names as a singular in small caps
from Products.CMFDefault.MembershipTool import MembershipTool
MembershipTool.membersfolder_id = 'member'
##############################################################################
# Import: add rename feature
from OFS.ObjectManager import ObjectManager, customImporters
def ObjectManager_importObjectFromFile(self, filepath, verify=1, set_owner=1, id=None):
#LOG('_importObjectFromFile, filepath',0,filepath)
# locate a valid connection
connection=self._p_jar
obj=self
while connection is None:
obj=obj.aq_parent
connection=obj._p_jar
ob=connection.importFile(
filepath, customImporters=customImporters)
if verify: self._verifyObjectPaste(ob, validate_src=0)
if id is None:
id=ob.id
if hasattr(id, 'im_func'): id=id()
self._setObject(id, ob, set_owner=set_owner)
# try to make ownership implicit if possible in the context
# that the object was imported into.
ob=self._getOb(id)
ob.manage_changeOwnershipType(explicit=0)
ObjectManager._importObjectFromFile=ObjectManager_importObjectFromFile
##############################################################################
# Properties
from OFS.PropertyManager import PropertyManager, type_converters
from OFS.PropertyManager import escape
from Globals import DTMLFile
from Products.ERP5Type.Utils import createExpressionContext
from Products.ERP5Type.ERP5Type import ERP5TypeInformation
from Products.CMFCore.Expression import Expression
class ERP5PropertyManager(PropertyManager):
"""
This class is only for backward compatibility.
"""
pass
PropertyManager_manage_propertiesForm=DTMLFile('dtml/properties', globals(),
property_extensible_schema__=1)
def PropertyManager_updateProperty(self, id, value):
# Update the value of an existing property. If value
# is a string, an attempt will be made to convert
# the value to the type of the existing property.
self._wrapperCheck(value)
if not hasattr(self, 'isRADContent'):
if not self.hasProperty(id):
raise 'Bad Request', 'The property %s does not exist' % escape(id)
if type(value)==type(''):
proptype=self.getPropertyType(id) or 'string'
if type_converters.has_key(proptype):
value=type_converters[proptype](value)
#LOG('_updateProperty', 0, 'self = %r, id = %r, value = %r' % (self, id, value))
self._setPropValue(id, value)
def PropertyManager_hasProperty(self, id):
"""Return true if object has a property 'id'"""
for p in self.propertyIds():
if id==p:
return 1
return 0
def PropertyManager_getProperty(self, id, d=None, evaluate=1):
"""Get the property 'id', returning the optional second
argument or None if no such property is found."""
type = self.getPropertyType(id)
if evaluate and type == 'tales':
value = getattr(self, id)
expression = Expression(value)
econtext = createExpressionContext(self)
return expression(econtext)
elif type:
return getattr(self, id)
return d
def PropertyManager_getPropertyType(self, id):
"""Get the type of property 'id', returning None if no
such property exists"""
for md in self._propertyMap():
if md['id']==id:
return md.get('type', 'string')
return None
def PropertyManager_setProperty(self, id, value, type=None):
# for selection and multiple selection properties
# the value argument indicates the select variable
# of the property
if type is None:
# Generate a default type
value_type = type(value)
if value_type in (type([]), type(())):
type = 'lines'
elif value_type is type(1):
type = 'int'
elif value_type is type(1L):
type = 'long'
elif value_type is type(1.0):
type = 'float'
elif value_type is type('a'):
if len(value_type.split('\n')) > 1:
type = 'text'
else:
type = 'string'
else:
type = 'string'
self._wrapperCheck(value)
if not self.valid_property_id(id):
raise 'Bad Request', 'Invalid or duplicate property id'
if type in ('selection', 'multiple selection'):
if not hasattr(self, value):
raise 'Bad Request', 'No select variable %s' % value
self._local_properties=getattr(self, '_local_properties', ()) + (
{'id':id, 'type':type, 'select_variable':value},)
if type=='selection':
self._setPropValue(id, '')
else:
self._setPropValue(id, [])
else:
self._local_properties=getattr(self, '_local_properties', ())+({'id':id,'type':type},)
self._setPropValue(id, value)
def PropertyManager_delProperty(self, id):
if not self.hasProperty(id):
raise ValueError, 'The property %s does not exist' % escape(id)
self._delPropValue(id)
self._local_properties=tuple(filter(lambda i, n=id: i['id'] != n,
getattr(self, '_local_properties', ())))
def PropertyManager_propertyIds(self):
"""Return a list of property ids """
return map(lambda i: i['id'], self._propertyMap())
def PropertyManager_propertyValues(self):
"""Return a list of actual property objects """
return map(lambda i,s=self: getattr(s,i['id']), self._propertyMap())
def PropertyManager_propertyItems(self):
"""Return a list of (id,property) tuples """
return map(lambda i,s=self: (i['id'],getattr(s,i['id'])), self._propertyMap())
def PropertyManager_propertyMap(self):
"""Return a tuple of mappings, giving meta-data for properties """
return tuple(list(self._properties) + list(getattr(self, '_local_properties', ())))
def PropertyManager_propdict(self):
dict={}
for p in self._propertyMap():
dict[p['id']]=p
return dict
def PropertyManager_manage_addProperty(self, id, value, type, REQUEST=None):
"""Add a new property via the web. Sets a new property with
the given id, type, and value."""
if type_converters.has_key(type):
value=type_converters[type](value)
#LOG('manage_addProperty', 0, 'id = %r, value = %r, type = %r, REQUEST = %r' % (id, value, type, REQUEST))
self._setProperty(id.strip(), value, type)
if REQUEST is not None:
return self.manage_propertiesForm(self, REQUEST)
PropertyManager.manage_addProperty = PropertyManager_manage_addProperty
PropertyManager.manage_propertiesForm = PropertyManager_manage_propertiesForm
PropertyManager._updateProperty = PropertyManager_updateProperty
PropertyManager.getPropertyType = PropertyManager_getPropertyType
PropertyManager._setProperty = PropertyManager_setProperty
PropertyManager._delProperty = PropertyManager_delProperty
PropertyManager.propertyIds = PropertyManager_propertyIds
PropertyManager.propertyValues = PropertyManager_propertyValues
PropertyManager.propertyItems = PropertyManager_propertyItems
PropertyManager._propertyMap = PropertyManager_propertyMap
PropertyManager.propdict = PropertyManager_propdict
PropertyManager.hasProperty = PropertyManager_hasProperty
PropertyManager.getProperty = PropertyManager_getProperty
ERP5TypeInformation.manage_propertiesForm = PropertyManager_manage_propertiesForm
from ZPublisher.Converters import type_converters, field2string
type_converters['tales'] = field2string
##############################################################################
# XML content of zsql methods
import re
try: from IOBTree import Bucket
except: Bucket=lambda:{}
from Shared.DC.ZRDB.Aqueduct import decodestring, parse
from Shared.DC.ZRDB.DA import DA
def DA_fromFile(self, filename):
"""
Read the file and update self
"""
f = file(filename)
s = f.read()
f.close()
self.fromText(s)
def DA_fromText(self, text):
"""
Read the string 'text' and updates self
"""
start = text.find('<dtml-comment>')
end = text.find('</dtml-comment>')
block = text[start+14:end]
parameters = {}
for line in block.split('\n'):
pair = line.split(':',1)
if len(pair)!=2:
continue
parameters[pair[0].strip().lower()]=pair[1].strip()
# check for required and optional parameters
max_rows = parameters.get('max_rows',1000)
max_cache = parameters.get('max_cache',100)
cache_time = parameters.get('cache_time',0)
class_name = parameters.get('class_name','')
class_file = parameters.get('class_file','')
title = parameters.get('title','')
connection_id = parameters.get('connection_id','')
arguments = parameters.get('arguments','')
start = text.rfind('<params>')
end = text.rfind('</params>')
arguments = text[start+8:end]
template = text[end+9:]
while template.find('\n')==0:
template=template.replace('\n','',1)
self.manage_edit(title=title, connection_id=connection_id,
arguments=arguments, template=template)
self.manage_advanced(max_rows, max_cache, cache_time, class_name, class_file)
def DA_manage_FTPget(self):
"""Get source for FTP download"""
self.REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
return """<dtml-comment>
title:%s
connection_id:%s
max_rows:%s
max_cache:%s
cache_time:%s
class_name:%s
class_file:%s
</dtml-comment>
<params>%s</params>
%s""" % (self.title, self.connection_id,
self.max_rows_, self.max_cache_, self.cache_time_,
self.class_name_, self.class_file_,
self.arguments_src, self.src)
# This function doesn't take care about properties by default
def DA_PUT(self, REQUEST, RESPONSE):
"""Handle put requests"""
if RESPONSE is not None: self.dav__init(REQUEST, RESPONSE)
if RESPONSE is not None: self.dav__simpleifhandler(REQUEST, RESPONSE, refresh=1)
body = REQUEST.get('BODY', '')
m = re.match('\s*<dtml-comment>(.*?)</dtml-comment>\s*\n', body, re.I | re.S)
if m:
property_src = m.group(1)
parameters = {}
for line in property_src.split('\n'):
pair = line.split(':',1)
if len(pair)!=2:
continue
parameters[pair[0].strip().lower()]=pair[1].strip()
# check for required and optional parameters
max_rows = parameters.get('max_rows',1000)
max_cache = parameters.get('max_cache',100)
cache_time = parameters.get('cache_time',0)
class_name = parameters.get('class_name','')
class_file = parameters.get('class_file','')
title = parameters.get('title','')
connection_id = parameters.get('connection_id','')
self.manage_advanced(max_rows, max_cache, cache_time, class_name, class_file)
self.title = str(title)
self.connection_id = str(connection_id)
body = body[m.end():]
m = re.match('\s*<params>(.*)</params>\s*\n', body, re.I | re.S)
if m:
self.arguments_src = m.group(1)
self._arg=parse(self.arguments_src)
body = body[m.end():]
template = body
self.src = template
self.template=t=self.template_class(template)
t.cook()
self._v_cache={}, Bucket()
if RESPONSE is not None: RESPONSE.setStatus(204)
return RESPONSE
DA.fromFile = DA_fromFile
DA.fromText = DA_fromText
DA.manage_FTPget = DA_manage_FTPget
DA.PUT = DA_PUT
##############################################################################
# Optimized rendering of global actions (cache)
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
from AccessControl import getSecurityManager, ClassSecurityInfo
from Products.CMFCore.utils import getToolByName
from DocumentTemplate.DT_Util import TemplateDict
from Products.CMFCore.utils import _getAuthenticatedUser
from time import time
from Products.ERP5Type.Cache import CachingMethod
def DCWorkflowDefinition_listGlobalActions(self, info):
'''
Allows this workflow to
include actions to be displayed in the actions box.
Called on every request.
Returns the actions to be displayed to the user.
'''
def _listGlobalActions(user=None, id=None, portal_path=None):
if not self.worklists:
return None # Optimization
sm = getSecurityManager()
portal = self._getPortalRoot()
res = []
fmt_data = None
# We want to display some actions depending on the current date
# So, we can now put this kind of expression : <= "%(now)s"
# May be this patch should be moved to listFilteredActions in the future
info.now = DateTime()
for id, qdef in self.worklists.items():
if qdef.actbox_name:
guard = qdef.guard
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
searchres_len = 0
var_match_keys = qdef.getVarMatchKeys()
if var_match_keys:
# Check the catalog for items in the worklist.
catalog = getToolByName(self, 'portal_catalog')
dict = {}
for k in var_match_keys:
v = qdef.getVarMatch(k)
v_fmt = map(lambda x, info=info: x%info, v)
dict[k] = v_fmt
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
if not (guard is None or guard.check(sm, self, portal)):
dict['local_roles'] = guard.roles
# Patch to use ZSQLCatalog and get high speed
# LOG("PatchedDCWorkflowDefinition", 0, dict)
searchres_len = int(apply(catalog.countResults, (), dict)[0][0])
if searchres_len == 0:
continue
if fmt_data is None:
fmt_data = TemplateDict()
fmt_data._push(info)
fmt_data._push({'count': searchres_len})
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
if dict.has_key('local_roles'):
fmt_data._push({'local_roles': join(guard.roles,';')})
else:
fmt_data._push({'local_roles': ''})
res.append((id, {'name': qdef.actbox_name % fmt_data,
'url': qdef.actbox_url % fmt_data,
'worklist_id': id,
'workflow_title': self.title,
'workflow_id': self.id,
'permissions': (), # Predetermined.
'category': qdef.actbox_category}))
fmt_data._pop()
res.sort()
return map((lambda (id, val): val), res)
# Return Cache
_listGlobalActions = CachingMethod(_listGlobalActions, id='listGlobalActions', cache_duration = 300)
user = str(_getAuthenticatedUser(self))
return _listGlobalActions(user=user, id=self.id, portal_path=self._getPortalRoot().getPhysicalPath())
DCWorkflowDefinition.listGlobalActions = DCWorkflowDefinition_listGlobalActions
##############################################################################
# Stribger repair of BTreeFolder2
import sys
from Products.BTreeFolder2.BTreeFolder2 import BTreeFolder2Base
from Acquisition import aq_base
from BTrees.OOBTree import OOBTree
from BTrees.OIBTree import OIBTree, union
from BTrees.Length import Length
from OFS.ObjectManager import BadRequestException, BeforeDeleteException
from Products.ZCatalog.Lazy import LazyMap
class ERP5BTreeFolder2Base (BTreeFolder2Base):
def _cleanup(self):
"""Cleans up errors in the BTrees.
Certain ZODB bugs have caused BTrees to become slightly insane.
Fortunately, there is a way to clean up damaged BTrees that
always seems to work: make a new BTree containing the items()
of the old one.
Returns 1 if no damage was detected, or 0 if damage was
detected and fixed.
"""
from BTrees.check import check
path = '/'.join(self.getPhysicalPath())
try:
check(self._tree)
for key in self._tree.keys():
if not self._tree.has_key(key):
raise AssertionError(
"Missing value for key: %s" % repr(key))
check(self._mt_index)
for key, object in self._tree.items():
meta_type = getattr(object, 'meta_type', None)
if meta_type is not None:
if not self._mt_index.has_key(meta_type):
raise AssertionError(
"Missing meta_type index for key: %s" % repr(key))
for key, value in self._mt_index.items():
if (not self._mt_index.has_key(key)
or self._mt_index[key] is not value):
raise AssertionError(
"Missing or incorrect meta_type index: %s"
% repr(key))
check(value)
for k in value.keys():
if not value.has_key(k) or not self._tree.has_key(k):
raise AssertionError(
"Missing values for meta_type index: %s"
% repr(key))
return 1
except (AssertionError, KeyError):
LOG('BTreeFolder2', WARNING,
'Detected damage to %s. Fixing now.' % path,
error=sys.exc_info())
try:
self._tree = OOBTree(self._tree)
mt_index = OOBTree()
for id, object in self._tree.items():
# Update the meta type index.
meta_type = getattr(object, 'meta_type', None)
if meta_type is not None:
ids = mt_index.get(meta_type, None)
if ids is None:
ids = OIBTree()
mt_index[meta_type] = ids
ids[id] = 1
#LOG('Added All Object in BTree mti',0, map(lambda x:str(x), mt_index.keys()))
self._mt_index = OOBTree(mt_index)
except:
LOG('BTreeFolder2', ERROR, 'Failed to fix %s.' % path,
error=sys.exc_info())
raise
else:
LOG('BTreeFolder2', INFO, 'Fixed %s.' % path)
return 0
BTreeFolder2Base._cleanup = ERP5BTreeFolder2Base._cleanup
##############################################################################
# Stribger repair of BTreeFolder2
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition, StateChangeInfo, ObjectMoved, createExprContext, aq_parent, aq_inner
from Products.DCWorkflow import DCWorkflow
from Products.DCWorkflow.Transitions import TRIGGER_WORKFLOW_METHOD
from Products.CMFCore.WorkflowCore import WorkflowException
from Products.ERP5Type.Utils import convertToMixedCase
class ValidationFailed(Exception):
"""Transition can not be executed because data is not in consistent state"""
DCWorkflow.ValidationFailed = ValidationFailed
from AccessControl import ModuleSecurityInfo
ModuleSecurityInfo('Products.DCWorkflow.DCWorkflow').declarePublic('ValidationFailed')
def DCWorkflowDefinition_executeTransition(self, ob, tdef=None, kwargs=None):
'''
Private method.
Puts object in a new state.
'''
sci = None
econtext = None
moved_exc = None
# Figure out the old and new states.
old_sdef = self._getWorkflowStateOf(ob)
old_state = old_sdef.getId()
if tdef is None:
new_state = self.initial_state
former_status = {}
else:
new_state = tdef.new_state_id
if not new_state:
# Stay in same state.
new_state = old_state
former_status = self._getStatusOf(ob)
new_sdef = self.states.get(new_state, None)
if new_sdef is None:
raise WorkflowException, (
'Destination state undefined: ' + new_state)
# Execute the "before" script.
before_script_success = 1
if tdef is not None and tdef.script_name:
script = self.scripts[tdef.script_name]
# Pass lots of info to the script in a single parameter.
sci = StateChangeInfo(
ob, self, former_status, tdef, old_sdef, new_sdef, kwargs)
try:
#LOG('_executeTransition', 0, "script = %s, sci = %s" % (repr(script), repr(sci)))
script(sci) # May throw an exception.
except ValidationFailed, validation_exc:
before_script_success = 0
before_script_error_message = str(validation_exc)
except ObjectMoved, moved_exc:
ob = moved_exc.getNewObject()
# Re-raise after transition
# Update variables.
state_values = new_sdef.var_values
if state_values is None: state_values = {}
tdef_exprs = None
if tdef is not None: tdef_exprs = tdef.var_exprs
if tdef_exprs is None: tdef_exprs = {}
status = {}
for id, vdef in self.variables.items():
if not vdef.for_status:
continue
expr = None
if state_values.has_key(id):
value = state_values[id]
elif tdef_exprs.has_key(id):
expr = tdef_exprs[id]
elif not vdef.update_always and former_status.has_key(id):
# Preserve former value
value = former_status[id]
else:
if vdef.default_expr is not None:
expr = vdef.default_expr
else:
value = vdef.default_value
if expr is not None:
# Evaluate an expression.
if econtext is None:
# Lazily create the expression context.
if sci is None:
sci = StateChangeInfo(
ob, self, former_status, tdef,
old_sdef, new_sdef, kwargs)
econtext = createExprContext(sci)
value = expr(econtext)
status[id] = value
# Do not proceed in case of failure of before script
if not before_script_success:
status[self.state_var] = old_state # Remain in state
tool = aq_parent(aq_inner(self))
tool.setStatusOf(self.id, ob, status)
sci = StateChangeInfo(
ob, self, status, tdef, old_sdef, new_sdef, kwargs)
sci.setWorkflowVariable(ob, workflow_id=self.id, error_message = before_script_error_message)
return new_sdef
# Update state.
status[self.state_var] = new_state
tool = aq_parent(aq_inner(self))
tool.setStatusOf(self.id, ob, status)
# Make sure that the error message is empty. # Why ?
#sci = StateChangeInfo(
# ob, self, status, tdef, old_sdef, new_sdef, kwargs)
#sci.setWorkflowVariable(ob, error_message = '')
# Update role to permission assignments.
self.updateRoleMappingsFor(ob)
# Execute the "after" script.
if tdef is not None and tdef.after_script_name:
# Script can be either script or workflow method
#LOG('_executeTransition', 0, 'new_sdef.transitions = %s' % (repr(new_sdef.transitions)))
if tdef.after_script_name in filter(lambda k: self.transitions[k].trigger_type == TRIGGER_WORKFLOW_METHOD,
new_sdef.transitions):
script = getattr(ob, convertToMixedCase(tdef.after_script_name))
script()
else:
script = self.scripts[tdef.after_script_name]
# Pass lots of info to the script in a single parameter.
sci = StateChangeInfo(
ob, self, status, tdef, old_sdef, new_sdef, kwargs)
script(sci) # May throw an exception.
# Return the new state object.
if moved_exc is not None:
# Propagate the notification that the object has moved.
raise moved_exc
else:
return new_sdef
DCWorkflowDefinition._executeTransition = DCWorkflowDefinition_executeTransition
from Products.DCWorkflow.utils import modifyRolesForPermission
# Patch updateRoleMappingsFor so that if 2 workflows define security, then we
# should do an AND operation between each permission
def updateRoleMappingsFor(self, ob):
'''
Changes the object permissions according to the current
state.
'''
changed = 0
sdef = self._getWorkflowStateOf(ob)
tool = aq_parent(aq_inner(self))
other_workflow_list = \
[x for x in tool.getWorkflowsFor(ob) if x.id != self.id and isinstance(x,DCWorkflowDefinition)]
other_data_list = []
for other_workflow in other_workflow_list:
other_sdef = other_workflow._getWorkflowStateOf(ob)
if other_sdef is not None and other_sdef.permission_roles is not None:
other_data_list.append((other_workflow,other_sdef))
# Be carefull, permissions_roles should not change
# from list to tuple or vice-versa. (in modifyRolesForPermission,
# list means acquire roles, tuple means do not acquire)
if sdef is not None and self.permissions:
for p in self.permissions:
roles = []
refused_roles = []
role_type = 'list'
if sdef.permission_roles is not None:
roles = sdef.permission_roles.get(p, roles)
if type(roles) is type(()):
role_type = 'tuple'
roles = list(roles)
# We will check that each role is activated
# in each DCWorkflow
for other_workflow,other_sdef in other_data_list:
if p in other_workflow.permissions:
for role in roles:
other_roles = other_sdef.permission_roles.get(p, [])
if type(other_roles) is type(()) :
role_type = 'tuple'
if role not in other_roles :
refused_roles.append(role)
for role in refused_roles :
roles.remove(role)
if role_type=='tuple':
roles = tuple(roles)
if modifyRolesForPermission(ob, p, roles):
changed = 1
return changed
DCWorkflowDefinition.updateRoleMappingsFor = updateRoleMappingsFor
# This patch allows to use workflowmethod as an after_script
# However, the right way of doing would be to have a combined state of TRIGGER_USER_ACTION and TRIGGER_WORKFLOW_METHOD
# as well as workflow inheritance. This way, different user actions and dialogs can be specified easliy
# For now, we split UI transitions and logics transitions so that UI can be different and logics the same
from Products.DCWorkflow.Transitions import TransitionDefinition
class ERP5TransitionDefinition (TransitionDefinition):
def getAvailableScriptIds(self):
return self.getWorkflow().scripts.keys() + filter(
lambda k: self.getWorkflow().transitions[k].trigger_type == TRIGGER_WORKFLOW_METHOD, self.getWorkflow().transitions.keys())
TransitionDefinition.getAvailableScriptIds = ERP5TransitionDefinition.getAvailableScriptIds
##############################################################################
# Adding commit_prepare to the zodb transaction
try:
from ZODB import Transaction
hosed = Transaction.hosed
free_transaction = Transaction.free_transaction
jar_cmp = Transaction.jar_cmp
def commit(self, subtransaction=None):
"""Finalize the transaction."""
objects = self._objects
subjars = []
if subtransaction:
if self._sub is None:
# Must store state across multiple subtransactions
# so that the final commit can commit all subjars.
self._sub = {}
else:
if self._sub is not None:
# This commit is for a top-level transaction that
# has previously committed subtransactions. Do
# one last subtransaction commit to clear out the
# current objects, then commit all the subjars.
if objects:
self.commit(1)
objects = []
subjars = self._sub.values()
subjars.sort(jar_cmp)
self._sub = None
# If there were any non-subtransaction-aware jars
# involved in earlier subtransaction commits, we need
# to add them to the list of jars to commit.
if self._non_st_objects is not None:
objects.extend(self._non_st_objects)
self._non_st_objects = None
if (objects or subjars) and hosed:
# Something really bad happened and we don't
# trust the system state.
raise POSException.TransactionError, hosed_msg
# It's important that:
#
# - Every object in self._objects is either committed or
# aborted.
#
# - For each object that is committed we call tpc_begin on
# it's jar at least once
#
# - For every jar for which we've called tpc_begin on, we
# either call tpc_abort or tpc_finish. It is OK to call
# these multiple times, as the storage is required to ignore
# these calls if tpc_begin has not been called.
#
# - That we call tpc_begin() in a globally consistent order,
# so that concurrent transactions involving multiple storages
# do not deadlock.
try:
ncommitted = 0
# Do prepare until number of jars is stable - this could
# create infinite loop
jars_len = -1
jars = self._get_jars(objects, subtransaction)
objects_len = len(self._objects)
while len(jars) != jars_len:
jars_len = len(jars)
self._commit_prepare(jars, subjars, subtransaction)
if len(self._objects) != objects_len:
objects.extend(self._objects[objects_len:])
objects_len = len(self._objects)
jars = self._get_jars(objects, subtransaction)
try:
# If not subtransaction, then jars will be modified.
self._commit_begin(jars, subjars, subtransaction)
ncommitted += self._commit_objects(objects)
if not subtransaction:
# Unless this is a really old jar that doesn't
# implement tpc_vote(), it must raise an exception
# if it can't commit the transaction.
for jar in jars:
try:
vote = jar.tpc_vote
except AttributeError:
pass
else:
vote(self)
# Handle multiple jars separately. If there are
# multiple jars and one fails during the finish, we
# mark this transaction manager as hosed.
if len(jars) == 1:
self._finish_one(jars[0])
else:
self._finish_many(jars)
except:
# Ugh, we got an got an error during commit, so we
# have to clean up. First save the original exception
# in case the cleanup process causes another
# exception.
error = sys.exc_info()
try:
self._commit_error(objects, ncommitted, jars, subjars)
except:
LOG('ZODB', ERROR,
"A storage error occured during transaction "
"abort. This shouldn't happen.",
error=error)
raise error[0], error[1], error[2]
finally:
del objects[:] # clear registered
if not subtransaction and self._id is not None:
free_transaction()
def _commit_prepare(self, jars, subjars, subtransaction):
if subtransaction:
assert not subjars
for jar in jars:
try:
jar.tpc_prepare(self, subtransaction)
except TypeError:
# Assume that TypeError means that tpc_begin() only
# takes one argument, and that the jar doesn't
# support subtransactions.
jar.tpc_prepare(self)
except AttributeError:
# Assume that KeyError means that tpc_prepare
# not available
pass
else:
# Merge in all the jars used by one of the subtransactions.
# When the top-level subtransaction commits, the tm must
# call commit_sub() for each jar involved in one of the
# subtransactions. The commit_sub() method should call
# tpc_begin() on the storage object.
# It must also call tpc_begin() on jars that were used in
# a subtransaction but don't support subtransactions.
# These operations must be performed on the jars in order.
# Modify jars inplace to include the subjars, too.
jars += subjars
jars.sort(jar_cmp)
# assume that subjars is small, so that it's cheaper to test
# whether jar in subjars than to make a dict and do has_key.
for jar in jars:
#if jar in subjars:
# pass
#else:
try:
jar.tpc_prepare(self)
except AttributeError:
# Assume that KeyError means that tpc_prepare
# not available
pass
Transaction.Transaction.commit = commit
Transaction.Transaction._commit_prepare = _commit_prepare
except ImportError:
pass
##############################################################################
# Make sure Interaction Workflows are called even if method not wrapped
from Products.CMFCore.WorkflowTool import WorkflowTool
def WorkflowTool_wrapWorkflowMethod(self, ob, method_id, func, args, kw):
""" To be invoked only by WorkflowCore.
Allows a workflow definition to wrap a WorkflowMethod.
By default, the workflow tool takes the first workflow wich
support the method_id. In ERP5, with Interaction Worfklows, we
may have many workflows wich can support a worfklow method,
that's why we need this patch
We should have 1 or 0 classic workflow (ie a DCWorkflow), and
0 or many Interaction workflows. We should take care that the
method will be called once
"""
# Check workflow containing the workflow method
wf_list = []
wfs = self.getWorkflowsFor(ob)
if wfs:
for w in wfs:
# LOG('ERP5WorkflowTool.wrapWorkflowMethod, is wfMSupported', 0,
# repr((w.isWorkflowMethodSupported(ob, method_id),
# w.getId(), ob, method_id )))
if (hasattr(w, 'isWorkflowMethodSupported')
and w.isWorkflowMethodSupported(ob, method_id)):
#wf = w
#break
wf_list.append(w)
else:
wfs = ()
# If no transition matched, simply call the method
# And return
if len(wf_list)==0:
return apply(func, args, kw)
# Call notifyBefore on each workflow
for w in wfs:
w.notifyBefore(ob, method_id, args=args, kw=kw)
# Call the method on matching workflows
only_interaction_defined = 1
for w in wf_list:
if w.__class__.__name__ != 'InteractionWorkflowDefinition':
only_interaction_defined = 0
result = self._invokeWithNotification(
[], ob, method_id, w.wrapWorkflowMethod,
(ob, method_id, func, args, kw), {})
# If only interaction workflows are defined, we need to call the method
# manually
if only_interaction_defined:
result = apply(func, args, kw)
# Call notifySuccess on each workflow
for w in wfs:
w.notifySuccess(ob, method_id, result, args=args, kw=kw)
return result
WorkflowTool.wrapWorkflowMethod = WorkflowTool_wrapWorkflowMethod
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
def DCWorkflowDefinition_notifyBefore(self, ob, action, args=None, kw=None):
'''
Notifies this workflow of an action before it happens,
allowing veto by exception. Unless an exception is thrown, either
a notifySuccess() or notifyException() can be expected later on.
The action usually corresponds to a method name.
'''
pass
def DCWorkflowDefinition_notifySuccess(self, ob, action, result, args=None, kw=None):
'''
Notifies this workflow that an action has taken place.
'''
pass
DCWorkflowDefinition.notifyBefore = DCWorkflowDefinition_notifyBefore
DCWorkflowDefinition.notifySuccess = DCWorkflowDefinition_notifySuccess
##############################################################################
# Make sure the xml export will be ordered
from Shared.DC.xml import ppml
from base64 import encodestring
from cStringIO import StringIO
try:
from ZODB.serialize import referencesf
except ImportError:
from ZODB.referencesf import referencesf
from ZODB.ExportImport import TemporaryFile
from pickle import Pickler, EMPTY_DICT, MARK, DICT
from cPickle import loads, dumps
from types import *
# Jython has PyStringMap; it's a dict subclass with string keys
try:
from org.python.core import PyStringMap
except ImportError:
PyStringMap = None
# Ordered pickles
class OrderedPickler(Pickler):
dispatch = Pickler.dispatch.copy()
def save_dict(self, obj):
write = self.write
if self.bin:
write(EMPTY_DICT)
else: # proto 0 -- can't use EMPTY_DICT
write(MARK + DICT)
self.memoize(obj)
item_list = obj.items() # New version by JPS for sorting
item_list.sort(lambda a, b: cmp(a[0], b[0])) # New version by JPS for sorting
self._batch_setitems(item_list.__iter__())
dispatch[DictionaryType] = save_dict
if not PyStringMap is None:
dispatch[PyStringMap] = save_dict
def reorderPickle(jar, p):
from ZODB.ExportImport import Ghost, Unpickler, Pickler, StringIO, persistent_id
oids = {}
storage = jar._storage
new_oid = storage.new_oid
store = storage.store
def persistent_load(ooid,
Ghost=Ghost,
oids=oids, wrote_oid=oids.has_key,
new_oid=storage.new_oid):
"Remap a persistent id to an existing ID and create a ghost for it."
if type(ooid) is TupleType: ooid, klass = ooid
else: klass=None
try:
Ghost=Ghost()
Ghost.oid=ooid
except TypeError:
Ghost=Ghost(ooid)
return Ghost
# Reorder pickle by doing I/O
pfile = StringIO(p)
unpickler=Unpickler(pfile)
unpickler.persistent_load=persistent_load
newp=StringIO()
pickler=OrderedPickler(newp,1)
pickler.persistent_id=persistent_id
pickler.dump(unpickler.load())
obj = unpickler.load()
pickler.dump(obj)
p=newp.getvalue()
return obj, p
def XMLrecord(oid, plen, p, id_mapping):
# Proceed as usual
q=ppml.ToXMLUnpickler
f=StringIO(p)
u=q(f)
id=ppml.u64(oid)
id = id_mapping[id]
old_aka = encodestring(oid)[:-1]
aka=encodestring(ppml.p64(long(id)))[:-1] # Rebuild oid based on mapped id
id_mapping.setConvertedAka(old_aka, aka)
u.idprefix=str(id)+'.'
p=u.load(id_mapping=id_mapping).__str__(4)
if f.tell() < plen:
p=p+u.load(id_mapping=id_mapping).__str__(4)
String=' <record id="%s" aka="%s">\n%s </record>\n' % (id, aka, p)
return String
from OFS import XMLExportImport
XMLExportImport.XMLrecord = XMLrecord
def exportXML(jar, oid, file=None):
if file is None: file=TemporaryFile()
elif type(file) is StringType: file=open(file,'w+b')
id_mapping = ppml.MinimalMapping()
#id_mapping = ppml.IdentityMapping()
write=file.write
write('<?xml version="1.0"?>\012<ZopeData>\012')
version=jar._version
ref=referencesf
oids=[oid]
done_oids={}
done=done_oids.has_key
load=jar._storage.load
original_oid = oid
reordered_pickle = []
# Build mapping for refs
while oids:
oid=oids[0]
del oids[0]
if done(oid): continue
done_oids[oid]=1
try: p, serial = load(oid, version)
except: pass # Ick, a broken reference
else:
o, p = reorderPickle(jar, p)
reordered_pickle.append((oid, o, p))
XMLrecord(oid,len(p),p, id_mapping)
# Determine new oids added to the list after reference calculation
old_oids = tuple(oids)
ref(p, oids)
new_oids = []
for i in oids:
if i not in old_oids: new_oids.append(i)
# Sort new oids based on id of object
new_oidict = {}
for oid in new_oids:
try:
p, serial = load(oid, version)
o, p = reorderPickle(jar, p)
new_oidict[oid] = getattr(o, 'id', None)
except:
new_oidict[oid] = None # Ick, a broken reference
new_oids.sort(lambda a,b: cmp(new_oidict[a], new_oidict[b]))
# Build new sorted oids
oids = list(old_oids) + new_oids
# Do real export
for (oid, o, p) in reordered_pickle:
write(XMLrecord(oid,len(p),p, id_mapping))
write('</ZopeData>\n')
return file
XMLExportImport.exportXML = exportXML
######################################################################################
# Shared/DC/xml/ppml patch
# Import everything right now, not after
# or new patch will not work
from Shared.DC.xml.ppml import *
class Global:
def __init__(self, module, name, mapping):
self.module=module
self.name=name
self.mapping = mapping
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
return '%s<%s%s name="%s" module="%s"/>\n' % (
' '*indent, name, id, self.name, self.module)
from Shared.DC.xml import ppml
ppml.Global = Global
class Scalar:
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def value(self): return self._v
def __str__(self, indent=0):
id = ''
name=string.lower(self.__class__.__name__)
result = '%s<%s%s>%s</%s>\n' % (
' '*indent, name, id, self.value(), name)
if hasattr(self, 'id'):
# The value is Immutable - let us add it the the immutable mapping
# to reduce the number of unreadable references
self.mapping.setImmutable(self.id, Immutable(value = result))
return result
ppml.Scalar = Scalar
class Immutable:
def __init__(self, value):
self.value = value
def getValue(self):
return self.value
class String(Scalar):
def __init__(self, v, mapping, encoding=''):
encoding, v = convert(v)
self.encoding=encoding
self._v=v
self.mapping = mapping
def __str__(self,indent=0,map_value=0):
v = self.value()
if map_value:
# This is used when strings represent references which need to be converted
if self.encoding == 'base64':
v = self.mapping.convertBase64(v)
else:
# Make sure we never produce this kind of xml output
raise
id = ''
encoding=''
if hasattr(self, 'encoding'):
if self.encoding != 'repr':
# JPS repr is default encoding
encoding=' encoding="%s"' % self.encoding
name=string.lower(self.__class__.__name__)
result = '%s<%s%s%s>%s</%s>\n' % (
' '*indent, name, id, encoding, v, name)
if hasattr(self, 'id'):
# The value is Immutable - let us add it the the immutable mapping
# to reduce the number of unreadable references
self.mapping.setImmutable(self.id, Immutable(value = result))
return result
ppml.String = String
class Unicode(String):
def value(self):
return self._v.encode('utf-8')
ppml.Unicode = Unicode
class Wrapper:
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def value(self): return self._v
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
v=self._v
i=' '*indent
if isinstance(v,Scalar):
return '%s<%s%s> %s </%s>\n' % (i, name, id, str(v)[:-1], name)
else:
v=v.__str__(indent+2)
return '%s<%s%s>\n%s%s</%s>\n' % (i, name, id, v, i, name)
ppml.Wrapper = Wrapper
class Collection:
def __init__(self, mapping):
self.mapping = mapping
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
i=' '*indent
if self:
return '%s<%s%s>\n%s%s</%s>\n' % (
i, name, id, self.value(indent+2), i, name)
else:
return '%s<%s%s/>\n' % (i, name, id)
ppml.Collection = Collection
class Dictionary(Collection):
def __init__(self, mapping):
self.mapping = mapping
self._d=[]
def __len__(self): return len(self._d)
def __setitem__(self, k, v): self._d.append((k,v))
def value(self, indent):
#self._d.sort(lambda a, b: cmp(a[0]._v, b[0]._v)) # Sort the sequence by key JPS Improvement
return string.join(
map(lambda i, ind=' '*indent, indent=indent+4:
'%s<item>\n'
'%s'
'%s'
'%s</item>\n'
%
(ind,
Key(i[0], self.mapping).__str__(indent),
Value(i[1], self.mapping).__str__(indent),
ind),
self._d
),
'')
ppml.Dictionary = Dictionary
class Sequence(Collection):
def __init__(self, mapping, v=None):
if not v: v=[]
self._subs=v
self.mapping = mapping
def __len__(self): return len(self._subs)
def append(self, v): self._subs.append(v)
# Bugfix JPS
def extend(self, v): self._subs.extend(v)
def value(self, indent):
return string.join(map(
lambda v, indent=indent: v.__str__(indent),
self._subs),'')
ppml.Sequence = Sequence
class Persistent(Wrapper):
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
v=self._v
i=' '*indent
if isinstance(v,String):
return '%s<%s%s> %s </%s>\n' % (i, name, id, v.__str__(map_value=1)[:-1], name)
elif isinstance(v,Scalar):
return '%s<%s%s> %s </%s>\n' % (i, name, id, str(v)[:-1], name)
else:
v=v.__str__(indent+2)
return '%s<%s%s>\n%s%s</%s>\n' % (i, name, id, v, i, name)
ppml.Persistent = Persistent
class Reference(Scalar):
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def __str__(self, indent=0):
v=self._v
name=string.lower(self.__class__.__name__)
#LOG('Reference', 0, str(v))
if self.mapping.hasImmutable(v):
return self.mapping.getImmutable(v).getValue()
#LOG('noImmutable', 0, "%s mapped to %s" % (v, self.mapping[v]))
self.mapping.mark(v)
return '%s<%s id="%s"/>\n' % (' '*indent,name,self.mapping[v])
ppml.Reference = Reference
Get = Reference
ppml.Get = Get
class Object(Sequence):
def __init__(self, klass, args, mapping):
self._subs=[Klass(klass, mapping), args]
self.mapping = mapping
def __setstate__(self, v): self.append(State(v, self.mapping))
ppml.Object = Object
class IdentityMapping:
def __init__(self):
self.immutable = {}
def resetMapping(self):
pass
def __getitem__(self, id):
return id
def setConvertedAka(self, old, new):
pass
def convertBase64(self, s):
return s
def mark(self, v):
pass
def isMarked(self, v):
return 1
def setImmutable(self, k, v):
self.immutable[k] = v
def getImmutable(self, k):
return self.immutable[k]
def hasImmutable(self, k):
return self.immutable.has_key(k)
ppml.IdentityMapping = IdentityMapping
class MinimalMapping(IdentityMapping):
def __init__(self):
self.mapped_id = {}
self.mapped_core_id = {}
self.last_sub_id = {}
self.last_id = 1
self.converted_aka = {}
self.marked_reference = {}
self.immutable = {}
def resetMapping(self):
self.mapped_id = {}
self.mapped_core_id = {}
self.last_sub_id = {}
self.last_id = 1
self.converted_aka = {}
self.marked_reference = {}
def __getitem__(self, id):
id = str(id)
split_id = id.split('.')
if len(split_id) == 2:
(core_id, sub_id) = split_id
elif len(split_id) == 1:
core_id = split_id[0]
sub_id = None
else:
raise
if not self.mapped_id.has_key(core_id):
if sub_id is not None:
# Use existing id
self.mapped_id[core_id] = {}
self.mapped_core_id[core_id] = self.last_id - 1
self.last_sub_id[core_id] = 1
else:
# Create new core_id if not defined
self.mapped_id[core_id] = {}
self.mapped_core_id[core_id] = self.last_id
self.last_sub_id[core_id] = 1
self.last_id = self.last_id + 1
if sub_id is None:
return self.mapped_core_id[core_id]
if not self.mapped_id[core_id].has_key(sub_id):
# Create new sub_id if not defined
self.mapped_id[core_id][sub_id] = self.last_sub_id[core_id]
self.last_sub_id[core_id] = self.last_sub_id[core_id] + 1
return "%s.%s" % (self.mapped_core_id[core_id], self.mapped_id[core_id][sub_id])
def convertBase64(self, s):
return self.converted_aka.get(s, s)
def setConvertedAka(self, old, new):
self.converted_aka[old] = new
def mark(self, v):
self.marked_reference[v] = 1
def isMarked(self, v):
return self.marked_reference.has_key(v)
def __str__(self, a):
return "Error here"
ppml.MinimalMapping = MinimalMapping
class List(Sequence): pass
class Tuple(Sequence): pass
class Klass(Wrapper): pass
class State(Wrapper): pass
class Pickle(Wrapper): pass
class Int(Scalar): pass
class Float(Scalar): pass
class Key(Wrapper): pass
class Value(Wrapper): pass
class Long(Scalar):
def value(self):
result = str(self._v)
if result[-1:] == 'L':
return result[:-1]
return result
class ToXMLUnpickler(Unpickler):
def load(self, id_mapping=None):
if id_mapping is None:
self.id_mapping = IdentityMapping()
else:
self.id_mapping = id_mapping
return Pickle(Unpickler.load(self), self.id_mapping)
dispatch = {}
dispatch.update(Unpickler.dispatch)
def persistent_load(self, v):
return Persistent(v, self.id_mapping)
def load_persid(self):
pid = self.readline()[:-1]
self.append(self.persistent_load(String(pid, self.id_mapping)))
dispatch[PERSID] = load_persid
def load_none(self):
self.append(none)
dispatch[NONE] = load_none
def load_int(self):
self.append(Int(string.atoi(self.readline()[:-1]), self.id_mapping))
dispatch[INT] = load_int
def load_binint(self):
self.append(Int(mloads('i' + self.read(4)), self.id_mapping))
dispatch[BININT] = load_binint
def load_binint1(self):
self.append(Int(mloads('i' + self.read(1) + '\000\000\000'), self.id_mapping))
dispatch[BININT1] = load_binint1
def load_binint2(self):
self.append(Int(mloads('i' + self.read(2) + '\000\000'), self.id_mapping))
dispatch[BININT2] = load_binint2
def load_long(self):
self.append(Long(string.atol(self.readline()[:-1], 0), self.id_mapping))
dispatch[LONG] = load_long
def load_float(self):
self.append(Float(string.atof(self.readline()[:-1]), self.id_mapping))
dispatch[FLOAT] = load_float
def load_binfloat(self, unpack=struct.unpack):
self.append(Float(unpack('>d', self.read(8))[0], self.id_mapping))
dispatch[BINFLOAT] = load_binfloat
def load_string(self):
self.append(String(eval(self.readline()[:-1],
{'__builtins__': {}}), self.id_mapping)) # Let's be careful
dispatch[STRING] = load_string
def load_binstring(self):
len = mloads('i' + self.read(4))
self.append(String(self.read(len), self.id_mapping))
dispatch[BINSTRING] = load_binstring
def load_unicode(self):
self.append(Unicode(unicode(eval(self.readline()[:-1],
{'__builtins__': {}})), self.id_mapping)) # Let's be careful
dispatch[UNICODE] = load_unicode
def load_binunicode(self):
len = mloads('i' + self.read(4))
self.append(Unicode(unicode(self.read(len), 'utf-8'), self.id_mapping))
dispatch[BINUNICODE] = load_binunicode
def load_short_binstring(self):
len = mloads('i' + self.read(1) + '\000\000\000')
self.append(String(self.read(len), self.id_mapping))
dispatch[SHORT_BINSTRING] = load_short_binstring
def load_tuple(self):
k = self.marker()
#LOG('load_tuple, k',0,k)
#LOG('load_tuple, stack[k+1:]',0,self.stack[k+1:])
self.stack[k:] = [Tuple(self.id_mapping, v=self.stack[k+1:])]
dispatch[TUPLE] = load_tuple
def load_empty_tuple(self):
self.stack.append(Tuple(self.id_mapping))
dispatch[EMPTY_TUPLE] = load_empty_tuple
def load_empty_list(self):
self.stack.append(List(self.id_mapping))
dispatch[EMPTY_LIST] = load_empty_list
def load_empty_dictionary(self):
self.stack.append(Dictionary(self.id_mapping))
dispatch[EMPTY_DICT] = load_empty_dictionary
def load_list(self):
k = self.marker()
self.stack[k:] = [List(self.id_mapping, v=self.stack[k+1:])]
dispatch[LIST] = load_list
def load_dict(self):
k = self.marker()
d = Dictionary(self.id_mapping)
items = self.stack[k+1:]
for i in range(0, len(items), 2):
key = items[i]
value = items[i+1]
d[key] = value
self.stack[k:] = [d]
dispatch[DICT] = load_dict
def load_inst(self):
k = self.marker()
args = Tuple(self.id_mapping, v=self.stack[k+1:])
del self.stack[k:]
module = self.readline()[:-1]
name = self.readline()[:-1]
value=Object(Global(module, name, self.id_mapping), args, self.id_mapping)
self.append(value)
dispatch[INST] = load_inst
def load_obj(self):
stack = self.stack
k = self.marker()
klass = stack[k + 1]
del stack[k + 1]
args = Tuple(self.id_mapping, v=stack[k + 1:])
del stack[k:]
value=Object(klass,args, self.id_mapping)
self.append(value)
dispatch[OBJ] = load_obj
def load_global(self):
module = self.readline()[:-1]
name = self.readline()[:-1]
self.append(Global(module, name, self.id_mapping))
dispatch[GLOBAL] = load_global
def load_reduce(self):
stack = self.stack
callable = stack[-2]
arg_tup = stack[-1]
del stack[-2:]
value=Object(callable, arg_tup, self.id_mapping)
self.append(value)
dispatch[REDUCE] = load_reduce
idprefix=''
def load_get(self):
self.append(Get(self.idprefix+self.readline()[:-1], self.id_mapping))
dispatch[GET] = load_get
def load_binget(self):
i = mloads('i' + self.read(1) + '\000\000\000')
self.append(Get(self.idprefix+`i`, self.id_mapping))
dispatch[BINGET] = load_binget
def load_long_binget(self):
i = mloads('i' + self.read(4))
self.append(Get(self.idprefix+`i`, self.id_mapping))
dispatch[LONG_BINGET] = load_long_binget
def load_put(self):
self.stack[-1].id=self.idprefix+self.readline()[:-1]
dispatch[PUT] = load_put
def load_binput(self):
i = mloads('i' + self.read(1) + '\000\000\000')
#LOG('load_binput', 0, 'self.stack = %r, self.idprefix+`i` = %r' % (self.stack, self.idprefix+`i`))
self.stack[-1].id=self.idprefix+`i`
dispatch[BINPUT] = load_binput
def load_long_binput(self):
i = mloads('i' + self.read(4))
self.stack[-1].id=self.idprefix+`i`
dispatch[LONG_BINPUT] = load_long_binput
class LogCall:
def __init__(self, func):
self.func = func
def __call__(self, context):
#LOG('LogCall', 0, 'self.stack = %r, func = %s' % (context.stack, self.func.__name__))
return self.func(context)
#for code in dispatch.keys():
# dispatch[code] = LogCall(dispatch[code])
ppml.ToXMLUnpickler = ToXMLUnpickler
def end_string(self, tag, data):
v=data[2]
a=data[1]
encoding = a.get('encoding','repr') # JPS: repr is default encoding
if encoding != '': # Bugfix since (is was used on string)
v=unconvert(encoding,v)
if a.has_key('id'): self._pickleids[a['id']]=v
return v
ppml.end_string = end_string
def end_unicode(self, tag, data):
return unicode(end_string(self, tag, data), 'utf-8')
ppml.end_unicode = end_unicode
class xmlUnpickler(NoBlanks, xyap):
start_handlers={'pickle': start_pickle}
end_handlers={
'int':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'long':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'boolean':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'string': end_string ,
'unicode': end_unicode ,
'double':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'float':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'none': lambda self, tag, data: None,
'list': end_list,
'tuple': end_tuple,
'dictionary': end_dictionary,
'key': lambda self, tag, data: data[2],
'value': lambda self, tag, data: data[2],
'item': lambda self, tag, data: data[2:],
'reference': lambda self, tag, data: self._pickleids[data[1]['id']],
'state': lambda self, tag, data: data[2],
'klass': lambda self, tag, data: data[2],
}
ppml.xmlUnpickler = xmlUnpickler
def save_string(self, tag, data):
binary=self.binary
v=''
a=data[1]
if len(data)>2:
for x in data[2:]:
v=v+x
encoding=a.get('encoding','repr') # JPS: repr is default encoding
if encoding is not '':
v=unconvert(encoding,v)
put='p'
if binary:
l=len(v)
s=mdumps(l)[1:]
if (l<256):
v='U'+s[0]+v
else:
v='T'+s+v
put='q'
else: v="S'"+v+"'\012"
return save_put(self, v, a)
ppml.save_string = save_string
def save_unicode(self, tag, data):
binary=self.binary
v=''
a=data[1]
if len(data)>2:
for x in data[2:]:
v=v+x
encoding=a.get('encoding','repr') # JPS: repr is default encoding
if encoding is not '':
v=unconvert(encoding,v)
if binary:
l=len(v)
s=mdumps(l)[1:]
v=BINUNICODE+s+v
else: v=UNICODE+"'"+v+"'\012"
return save_put(self, v, a)
ppml.save_unicode = save_unicode
class xmlPickler(NoBlanks, xyap):
start_handlers={
'pickle': lambda self, tag, attrs: [tag, attrs],
}
end_handlers={
'pickle': lambda self, tag, data: data[2]+'.',
'none': lambda self, tag, data: 'N',
'int': save_int,
'long': lambda self, tag, data: 'L'+data[2]+'L\012',
'float': save_float,
'string': save_string,
'unicode': save_unicode,
'reference': save_reference,
'tuple': save_tuple,
'list': save_list,
'dictionary': save_dict,
'item': lambda self, tag, data, j=string.join: j(data[2:],''),
'value': lambda self, tag, data: data[2],
'key' : lambda self, tag, data: data[2],
'object': save_object,
'klass': lambda self, tag, data: data[2],
'state': lambda self, tag, data: data[2],
'global': save_global,
'persistent': save_persis,
}
ppml.xmlPickler = xmlPickler
class Tuple(Sequence): pass
ppml.Tuple = Tuple
######################################################################################
# Expression patch
from Products.CMFCore.Expression import Expression
def Expression_hash(self):
return hash(self.text)
Expression.__hash__ = Expression_hash
######################################################################################
# dtml-sqlvar patch to convert None to NULL
from Shared.DC.ZRDB.sqlvar import SQLVar
from Shared.DC.ZRDB import sqlvar
from string import atoi,atof
def SQLVar_render(self, md):
name=self.__name__
args=self.args
t=args['type']
try:
expr=self.expr
if type(expr) is type(''): v=md[expr]
else: v=expr(md)
except:
if args.has_key('optional') and args['optional']:
return 'null'
if type(expr) is not type(''):
raise
raise ValueError, 'Missing input variable, <em>%s</em>' % name
if t=='int':
try:
if type(v) is StringType:
if v[-1:]=='L':
v=v[:-1]
atoi(v)
else: v=str(int(v))
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid integer value for <em>%s</em>' % name)
elif t=='float':
try:
if type(v) is StringType:
if v[-1:]=='L':
v=v[:-1]
atof(v)
else: v=str(float(v))
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid floating-point value for <em>%s</em>' % name)
# Patched by yo
elif t=='datetime':
if v is None:
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid datetime value for <em>%s</em>: %r' % (name, v))
try:
if hasattr(v, 'ISO'):
v=v.ISO()
if hasattr(v, 'strftime'):
v=v.strftime('%Y-%m-%d %H:%M:%S')
else: v=str(v)
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid datetime value for <em>%s</em>: %r' % (name, v))
v=md.getitem('sql_quote__',0)(v)
# End of patch
else:
# Patched by yo
if v is None:
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid string value for <em>%s</em>' % name)
# End of patch
if not isinstance(v, (str, unicode)):
v=str(v)
if not v and t=='nb':
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid empty string value for <em>%s</em>' % name)
v=md.getitem('sql_quote__',0)(v)
#if find(v,"\'") >= 0: v=join(split(v,"\'"),"''")
#v="'%s'" % v
return v
# Patched by yo. datetime is added.
valid_type={'int':1, 'float':1, 'string':1, 'nb': 1, 'datetime' : 1}.has_key
SQLVar.render = SQLVar_render
SQLVar.__call__ = SQLVar_render
sqlvar.valid_type = valid_type
######################################################################################
# CMFCatalogAware patch for accepting arbitrary parameters.
from Products.CMFCore.CMFCatalogAware import CMFCatalogAware
def reindexObject(self, idxs=[], *args, **kw):
"""
Reindex the object in the portal catalog.
If idxs is present, only those indexes are reindexed.
The metadata is always updated.
Also update the modification date of the object,
unless specific indexes were requested.
"""
if idxs == []:
# Update the modification date.
if hasattr(aq_base(self), 'notifyModified'):
self.notifyModified()
catalog = getToolByName(self, 'portal_catalog', None)
if catalog is not None:
catalog.reindexObject(self, idxs=idxs, *args, **kw)
CMFCatalogAware.reindexObject = reindexObject
##########################################
# ZPublisher should drop requests without a good http referer
from ZPublisher.BaseRequest import BaseRequest
BaseRequest.erp5_old_traverse = BaseRequest.traverse
import AccessControl
def erp5_new_traverse(request, path, response=None, validated_hook=None):
if response is None: response=request.response
object = BaseRequest.erp5_old_traverse(request, path, response=response, validated_hook=validated_hook)
http_url = request.get('ACTUAL_URL', '').strip()
http_referer = request.get('HTTP_REFERER', '').strip()
security_manager = AccessControl.getSecurityManager()
user = security_manager.getUser()
user_roles = user.getRolesInContext(object)
# Manager can do anything
if 'Manager' in user_roles:
return object
# are we within a portal ?
try:
context = getattr(object, 'im_self', None)
if context is not None:
try:
portal_object = context.getPortalObject()
except AttributeError:
portal_object = object.getPortalObject()
else :
portal_object = object.getPortalObject()
except AttributeError:
pass
else:
if not getattr(portal_object, 'require_referer', 0):
return object
portal_url = portal_object.absolute_url()
if http_referer != '':
# if HTTP_REFERER is set, user can acces the object if referer is ok
if http_referer.startswith(portal_url):
return object
else:
LOG('HTTP_REFERER_CHECK : BAD REFERER !', 0, 'request : "%s", referer : "%s"' % (http_url, referer))
response.unauthorized()
else:
# no HTTP_REFERER, we only allow to reach portal_url
for i in ('/', '/index_html', '/login_form', '/view'):
if http_url.endswith(i):
http_url = http_url[:-len(i)]
break
if len(http_url) == 0 or not portal_url.startswith(http_url):
LOG('HTTP_REFERER_CHECK : NO REFERER !', 0, 'request : "%s"' % http_url)
response.unauthorized()
return object
BaseRequest.traverse = erp5_new_traverse
######################################################################################
# AttrDict patch for more dict-like methods.
try:
from App.ProductContext import AttrDict
def AttrDict_getitem(self, name):
try:
return getattr(self.ob, name)
except AttributeError:
raise KeyError
def AttrDict_has_key(self, name):
return hasattr(self.ob, name)
AttrDict.__getitem__ = AttrDict_getitem
AttrDict.has_key = AttrDict_has_key
except ImportError:
pass
############################################################################
# Locale roles acquisition patch for PAS
from Acquisition import aq_inner, aq_parent
try:
from PluggableAuthService.PropertiedUser import PropertiedUser
except ImportError:
PropertiedUser = None
def getRolesInContext( self, object ):
""" Return the list of roles assigned to the user.
o Include local roles assigned in context of the passed-in object.
o Include *both* local roles assigned directly to us *and* those
assigned to our groups.
o Ripped off from AccessControl.User.BasicUser, which provides
no other extension mechanism. :(
"""
user_id = self.getId()
# [ x.getId() for x in self.getGroups() ]
group_ids = self.getGroups()
principal_ids = list( group_ids )
principal_ids.insert( 0, user_id )
local ={}
object = aq_inner( object )
while 1:
local_roles = getattr( object, '__ac_local_roles__', None )
if local_roles:
if callable( local_roles ):
local_roles = local_roles()
dict = local_roles or {}
for principal_id in principal_ids:
for role in dict.get( principal_id, [] ):
local[ role ] = 1
# patch by Klaus for LocalRole blocking
if hasattr(object, '_getAcquireLocalRoles'):
if not object._getAcquireLocalRoles():
break
inner = aq_inner( object )
parent = aq_parent( inner )
if parent is not None:
object = parent
continue
new = getattr( object, 'im_self', None )
if new is not None:
object = aq_inner( new )
continue
break
return list( self.getRoles() ) + local.keys()
def allowed( self, object, object_roles=None ):
""" Check whether the user has access to object.
o The user must have one of the roles in object_roles to allow access.
o Include *both* local roles assigned directly to us *and* those
assigned to our groups.
o Ripped off from AccessControl.User.BasicUser, which provides
no other extension mechanism. :(
"""
if object_roles is _what_not_even_god_should_do:
return 0
# Short-circuit the common case of anonymous access.
if object_roles is None or 'Anonymous' in object_roles:
return 1
# Provide short-cut access if object is protected by 'Authenticated'
# role and user is not nobody
if 'Authenticated' in object_roles and (
self.getUserName() != 'Anonymous User'):
return 1
# Check for ancient role data up front, convert if found.
# This should almost never happen, and should probably be
# deprecated at some point.
if 'Shared' in object_roles:
object_roles = self._shared_roles(object)
if object_roles is None or 'Anonymous' in object_roles:
return 1
# Check for a role match with the normal roles given to
# the user, then with local roles only if necessary. We
# want to avoid as much overhead as possible.
user_roles = self.getRoles()
for role in object_roles:
if role in user_roles:
if self._check_context(object):
return 1
return None
# Still have not found a match, so check local roles. We do
# this manually rather than call getRolesInContext so that
# we can incur only the overhead required to find a match.
inner_obj = aq_inner( object )
user_id = self.getId()
# [ x.getId() for x in self.getGroups() ]
group_ids = self.getGroups()
principal_ids = list( group_ids )
principal_ids.insert( 0, user_id )
while 1:
local_roles = getattr( inner_obj, '__ac_local_roles__', None )
if local_roles:
if callable( local_roles ):
local_roles = local_roles()
dict = local_roles or {}
for principal_id in principal_ids:
local_roles = dict.get( principal_id, [] )
for role in object_roles:
if role in local_roles:
if self._check_context( object ):
return 1
return 0
# patch by Klaus for LocalRole blocking
if hasattr(object, '_getAcquireLocalRoles'):
if not object._getAcquireLocalRoles():
break
inner = aq_inner( inner_obj )
parent = aq_parent( inner )
if parent is not None:
inner_obj = parent
continue
new = getattr( inner_obj, 'im_self', None )
if new is not None:
inner_obj = aq_inner( new )
continue
break
return None
if PropertiedUser is not None:
PropertiedUser.getRolesInContext = getRolesInContext
PropertiedUser.allowed = allowed
############################################################################
# State types patch for DCWorkflow
from Products.DCWorkflow.States import StateDefinition
_properties_form = DTMLFile('dtml/state_properties', globals())
def getAvailableTypeList(self):
"""This is a method specific to ERP5. This returns a list of state types, which are used for portal methods.
"""
return ('current_inventory', 'reserved_inventory', 'future_inventory',
'draft_order', 'planned_order', )
def setProperties(self, title='', transitions=(), REQUEST=None, description='', type_list=()):
'''
'''
self.title = str(title)
self.description = str(description)
self.transitions = tuple(map(str, transitions))
# This is patched by yo.
self.type_list = tuple(type_list)
if REQUEST is not None:
return self.manage_properties(REQUEST, 'Properties changed.')
StateDefinition._properties_form = _properties_form
StateDefinition.getAvailableTypeList = getAvailableTypeList
StateDefinition.setProperties = setProperties
StateDefinition.type_list = ()
\ No newline at end of file
# Load all monkey patches
from Products.ERP5Type.patches import MembershipTool
from Products.ERP5Type.patches import ObjectManager
from Products.ERP5Type.patches.PropertyManager import ERP5PropertyManager
from Products.ERP5Type.patches import DA
from Products.ERP5Type.patches.DCWorkflow import ValidationFailed, ERP5TransitionDefinition
from Products.ERP5Type.patches.BTreeFolder2 import ERP5BTreeFolder2Base
from Products.ERP5Type.patches import Transaction
from Products.ERP5Type.patches import WorkflowTool
from Products.ERP5Type.patches import XMLExportImport
from Products.ERP5Type.patches import ppml
from Products.ERP5Type.patches import Expression
from Products.ERP5Type.patches import sqlvar
from Products.ERP5Type.patches import CMFCatalogAware
from Products.ERP5Type.patches import BaseRequest
from Products.ERP5Type.patches import ProductContext
from Products.ERP5Type.patches import PropertiedUser
from Products.ERP5Type.patches import States
product/ERP5Type/patches/BTreeFolder2.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Stribger repair of BTreeFolder2
import sys
from Products.BTreeFolder2.BTreeFolder2 import BTreeFolder2Base
from Acquisition import aq_base
from BTrees.OOBTree import OOBTree
from BTrees.OIBTree import OIBTree, union
from BTrees.Length import Length
from OFS.ObjectManager import BadRequestException, BeforeDeleteException
from Products.ZCatalog.Lazy import LazyMap
from zLOG import LOG
class ERP5BTreeFolder2Base(BTreeFolder2Base):
"""
This class is only for backward compatibility.
"""
pass
def _cleanup(self):
"""Cleans up errors in the BTrees.
Certain ZODB bugs have caused BTrees to become slightly insane.
Fortunately, there is a way to clean up damaged BTrees that
always seems to work: make a new BTree containing the items()
of the old one.
Returns 1 if no damage was detected, or 0 if damage was
detected and fixed.
"""
from BTrees.check import check
path = '/'.join(self.getPhysicalPath())
try:
check(self._tree)
for key in self._tree.keys():
if not self._tree.has_key(key):
raise AssertionError(
"Missing value for key: %s" % repr(key))
check(self._mt_index)
for key, object in self._tree.items():
meta_type = getattr(object, 'meta_type', None)
if meta_type is not None:
if not self._mt_index.has_key(meta_type):
raise AssertionError(
"Missing meta_type index for key: %s" % repr(key))
for key, value in self._mt_index.items():
if (not self._mt_index.has_key(key)
or self._mt_index[key] is not value):
raise AssertionError(
"Missing or incorrect meta_type index: %s"
% repr(key))
check(value)
for k in value.keys():
if not value.has_key(k) or not self._tree.has_key(k):
raise AssertionError(
"Missing values for meta_type index: %s"
% repr(key))
return 1
except (AssertionError, KeyError):
LOG('BTreeFolder2', WARNING,
'Detected damage to %s. Fixing now.' % path,
error=sys.exc_info())
try:
self._tree = OOBTree(self._tree)
mt_index = OOBTree()
for id, object in self._tree.items():
# Update the meta type index.
meta_type = getattr(object, 'meta_type', None)
if meta_type is not None:
ids = mt_index.get(meta_type, None)
if ids is None:
ids = OIBTree()
mt_index[meta_type] = ids
ids[id] = 1
#LOG('Added All Object in BTree mti',0, map(lambda x:str(x), mt_index.keys()))
self._mt_index = OOBTree(mt_index)
except:
LOG('BTreeFolder2', ERROR, 'Failed to fix %s.' % path,
error=sys.exc_info())
raise
else:
LOG('BTreeFolder2', INFO, 'Fixed %s.' % path)
return 0
BTreeFolder2Base._cleanup = _cleanup
product/ERP5Type/patches/BaseRequest.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# ZPublisher should drop requests without a good http referer
from ZPublisher.BaseRequest import BaseRequest
import AccessControl
BaseRequest.erp5_old_traverse = BaseRequest.traverse
def erp5_new_traverse(request, path, response=None, validated_hook=None):
if response is None: response=request.response
object = BaseRequest.erp5_old_traverse(request, path, response=response, validated_hook=validated_hook)
http_url = request.get('ACTUAL_URL', '').strip()
http_referer = request.get('HTTP_REFERER', '').strip()
security_manager = AccessControl.getSecurityManager()
user = security_manager.getUser()
user_roles = user.getRolesInContext(object)
# Manager can do anything
if 'Manager' in user_roles:
return object
# are we within a portal ?
try:
context = getattr(object, 'im_self', None)
if context is not None:
try:
portal_object = context.getPortalObject()
except AttributeError:
portal_object = object.getPortalObject()
else :
portal_object = object.getPortalObject()
except AttributeError:
pass
else:
if not getattr(portal_object, 'require_referer', 0):
return object
portal_url = portal_object.absolute_url()
if http_referer != '':
# if HTTP_REFERER is set, user can acces the object if referer is ok
if http_referer.startswith(portal_url):
return object
else:
LOG('HTTP_REFERER_CHECK : BAD REFERER !', 0, 'request : "%s", referer : "%s"' % (http_url, referer))
response.unauthorized()
else:
# no HTTP_REFERER, we only allow to reach portal_url
for i in ('/', '/index_html', '/login_form', '/view'):
if http_url.endswith(i):
http_url = http_url[:-len(i)]
break
if len(http_url) == 0 or not portal_url.startswith(http_url):
LOG('HTTP_REFERER_CHECK : NO REFERER !', 0, 'request : "%s"' % http_url)
response.unauthorized()
return object
BaseRequest.traverse = erp5_new_traverse
product/ERP5Type/patches/CMFCatalogAware.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# CMFCatalogAware patch for accepting arbitrary parameters.
from Products.CMFCore.CMFCatalogAware import CMFCatalogAware
from Acquisition import aq_base
from Products.CMFCore.utils import getToolByName
def reindexObject(self, idxs=[], *args, **kw):
"""
Reindex the object in the portal catalog.
If idxs is present, only those indexes are reindexed.
The metadata is always updated.
Also update the modification date of the object,
unless specific indexes were requested.
"""
if idxs == []:
# Update the modification date.
if hasattr(aq_base(self), 'notifyModified'):
self.notifyModified()
catalog = getToolByName(self, 'portal_catalog', None)
if catalog is not None:
catalog.reindexObject(self, idxs=idxs, *args, **kw)
CMFCatalogAware.reindexObject = reindexObject
product/ERP5Type/patches/DA.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# XML content of zsql methods
import re
try: from IOBTree import Bucket
except: Bucket=lambda:{}
from Shared.DC.ZRDB.Aqueduct import decodestring, parse
from Shared.DC.ZRDB.DA import DA
def DA_fromFile(self, filename):
"""
Read the file and update self
"""
f = file(filename)
s = f.read()
f.close()
self.fromText(s)
def DA_fromText(self, text):
"""
Read the string 'text' and updates self
"""
start = text.find('<dtml-comment>')
end = text.find('</dtml-comment>')
block = text[start+14:end]
parameters = {}
for line in block.split('\n'):
pair = line.split(':',1)
if len(pair)!=2:
continue
parameters[pair[0].strip().lower()]=pair[1].strip()
# check for required and optional parameters
max_rows = parameters.get('max_rows',1000)
max_cache = parameters.get('max_cache',100)
cache_time = parameters.get('cache_time',0)
class_name = parameters.get('class_name','')
class_file = parameters.get('class_file','')
title = parameters.get('title','')
connection_id = parameters.get('connection_id','')
arguments = parameters.get('arguments','')
start = text.rfind('<params>')
end = text.rfind('</params>')
arguments = text[start+8:end]
template = text[end+9:]
while template.find('\n')==0:
template=template.replace('\n','',1)
self.manage_edit(title=title, connection_id=connection_id,
arguments=arguments, template=template)
self.manage_advanced(max_rows, max_cache, cache_time, class_name, class_file)
def DA_manage_FTPget(self):
"""Get source for FTP download"""
self.REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
return """<dtml-comment>
title:%s
connection_id:%s
max_rows:%s
max_cache:%s
cache_time:%s
class_name:%s
class_file:%s
</dtml-comment>
<params>%s</params>
%s""" % (self.title, self.connection_id,
self.max_rows_, self.max_cache_, self.cache_time_,
self.class_name_, self.class_file_,
self.arguments_src, self.src)
# This function doesn't take care about properties by default
def DA_PUT(self, REQUEST, RESPONSE):
"""Handle put requests"""
if RESPONSE is not None: self.dav__init(REQUEST, RESPONSE)
if RESPONSE is not None: self.dav__simpleifhandler(REQUEST, RESPONSE, refresh=1)
body = REQUEST.get('BODY', '')
m = re.match('\s*<dtml-comment>(.*?)</dtml-comment>\s*\n', body, re.I | re.S)
if m:
property_src = m.group(1)
parameters = {}
for line in property_src.split('\n'):
pair = line.split(':',1)
if len(pair)!=2:
continue
parameters[pair[0].strip().lower()]=pair[1].strip()
# check for required and optional parameters
max_rows = parameters.get('max_rows',1000)
max_cache = parameters.get('max_cache',100)
cache_time = parameters.get('cache_time',0)
class_name = parameters.get('class_name','')
class_file = parameters.get('class_file','')
title = parameters.get('title','')
connection_id = parameters.get('connection_id','')
self.manage_advanced(max_rows, max_cache, cache_time, class_name, class_file)
self.title = str(title)
self.connection_id = str(connection_id)
body = body[m.end():]
m = re.match('\s*<params>(.*)</params>\s*\n', body, re.I | re.S)
if m:
self.arguments_src = m.group(1)
self._arg=parse(self.arguments_src)
body = body[m.end():]
template = body
self.src = template
self.template=t=self.template_class(template)
t.cook()
self._v_cache={}, Bucket()
if RESPONSE is not None: RESPONSE.setStatus(204)
return RESPONSE
DA.fromFile = DA_fromFile
DA.fromText = DA_fromText
DA.manage_FTPget = DA_manage_FTPget
DA.PUT = DA_PUT
product/ERP5Type/patches/DCWorkflow.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Optimized rendering of global actions (cache)
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition, StateChangeInfo, ObjectMoved, createExprContext, aq_parent, aq_inner
from Products.DCWorkflow import DCWorkflow
from Products.DCWorkflow.Transitions import TRIGGER_WORKFLOW_METHOD, TransitionDefinition
from AccessControl import getSecurityManager, ClassSecurityInfo, ModuleSecurityInfo
from Products.CMFCore.utils import getToolByName
from Products.CMFCore.WorkflowCore import WorkflowException
from Products.CMFCore.utils import _getAuthenticatedUser
from DocumentTemplate.DT_Util import TemplateDict
from DateTime import DateTime
from Products.ERP5Type.Cache import CachingMethod
from Products.ERP5Type.Utils import convertToMixedCase
def DCWorkflowDefinition_listGlobalActions(self, info):
'''
Allows this workflow to
include actions to be displayed in the actions box.
Called on every request.
Returns the actions to be displayed to the user.
'''
def _listGlobalActions(user=None, id=None, portal_path=None):
if not self.worklists:
return None # Optimization
sm = getSecurityManager()
portal = self._getPortalRoot()
res = []
fmt_data = None
# We want to display some actions depending on the current date
# So, we can now put this kind of expression : <= "%(now)s"
# May be this patch should be moved to listFilteredActions in the future
info.now = DateTime()
for id, qdef in self.worklists.items():
if qdef.actbox_name:
guard = qdef.guard
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
searchres_len = 0
var_match_keys = qdef.getVarMatchKeys()
if var_match_keys:
# Check the catalog for items in the worklist.
catalog = getToolByName(self, 'portal_catalog')
dict = {}
for k in var_match_keys:
v = qdef.getVarMatch(k)
v_fmt = map(lambda x, info=info: x%info, v)
dict[k] = v_fmt
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
if not (guard is None or guard.check(sm, self, portal)):
dict['local_roles'] = guard.roles
# Patch to use ZSQLCatalog and get high speed
# LOG("PatchedDCWorkflowDefinition", 0, dict)
searchres_len = int(apply(catalog.countResults, (), dict)[0][0])
if searchres_len == 0:
continue
if fmt_data is None:
fmt_data = TemplateDict()
fmt_data._push(info)
fmt_data._push({'count': searchres_len})
# Patch for ERP5 by JP Smets in order
# to implement worklists and search of local roles
if dict.has_key('local_roles'):
fmt_data._push({'local_roles': join(guard.roles,';')})
else:
fmt_data._push({'local_roles': ''})
res.append((id, {'name': qdef.actbox_name % fmt_data,
'url': qdef.actbox_url % fmt_data,
'worklist_id': id,
'workflow_title': self.title,
'workflow_id': self.id,
'permissions': (), # Predetermined.
'category': qdef.actbox_category}))
fmt_data._pop()
res.sort()
return map((lambda (id, val): val), res)
# Return Cache
_listGlobalActions = CachingMethod(_listGlobalActions, id='listGlobalActions', cache_duration = 300)
user = str(_getAuthenticatedUser(self))
return _listGlobalActions(user=user, id=self.id, portal_path=self._getPortalRoot().getPhysicalPath())
DCWorkflowDefinition.listGlobalActions = DCWorkflowDefinition_listGlobalActions
class ValidationFailed(Exception):
"""Transition can not be executed because data is not in consistent state"""
DCWorkflow.ValidationFailed = ValidationFailed
ModuleSecurityInfo('Products.DCWorkflow.DCWorkflow').declarePublic('ValidationFailed')
def DCWorkflowDefinition_executeTransition(self, ob, tdef=None, kwargs=None):
'''
Private method.
Puts object in a new state.
'''
sci = None
econtext = None
moved_exc = None
# Figure out the old and new states.
old_sdef = self._getWorkflowStateOf(ob)
old_state = old_sdef.getId()
if tdef is None:
new_state = self.initial_state
former_status = {}
else:
new_state = tdef.new_state_id
if not new_state:
# Stay in same state.
new_state = old_state
former_status = self._getStatusOf(ob)
new_sdef = self.states.get(new_state, None)
if new_sdef is None:
raise WorkflowException, (
'Destination state undefined: ' + new_state)
# Execute the "before" script.
before_script_success = 1
if tdef is not None and tdef.script_name:
script = self.scripts[tdef.script_name]
# Pass lots of info to the script in a single parameter.
sci = StateChangeInfo(
ob, self, former_status, tdef, old_sdef, new_sdef, kwargs)
try:
#LOG('_executeTransition', 0, "script = %s, sci = %s" % (repr(script), repr(sci)))
script(sci) # May throw an exception.
except ValidationFailed, validation_exc:
before_script_success = 0
before_script_error_message = str(validation_exc)
except ObjectMoved, moved_exc:
ob = moved_exc.getNewObject()
# Re-raise after transition
# Update variables.
state_values = new_sdef.var_values
if state_values is None: state_values = {}
tdef_exprs = None
if tdef is not None: tdef_exprs = tdef.var_exprs
if tdef_exprs is None: tdef_exprs = {}
status = {}
for id, vdef in self.variables.items():
if not vdef.for_status:
continue
expr = None
if state_values.has_key(id):
value = state_values[id]
elif tdef_exprs.has_key(id):
expr = tdef_exprs[id]
elif not vdef.update_always and former_status.has_key(id):
# Preserve former value
value = former_status[id]
else:
if vdef.default_expr is not None:
expr = vdef.default_expr
else:
value = vdef.default_value
if expr is not None:
# Evaluate an expression.
if econtext is None:
# Lazily create the expression context.
if sci is None:
sci = StateChangeInfo(
ob, self, former_status, tdef,
old_sdef, new_sdef, kwargs)
econtext = createExprContext(sci)
value = expr(econtext)
status[id] = value
# Do not proceed in case of failure of before script
if not before_script_success:
status[self.state_var] = old_state # Remain in state
tool = aq_parent(aq_inner(self))
tool.setStatusOf(self.id, ob, status)
sci = StateChangeInfo(
ob, self, status, tdef, old_sdef, new_sdef, kwargs)
sci.setWorkflowVariable(ob, workflow_id=self.id, error_message = before_script_error_message)
return new_sdef
# Update state.
status[self.state_var] = new_state
tool = aq_parent(aq_inner(self))
tool.setStatusOf(self.id, ob, status)
# Make sure that the error message is empty. # Why ?
#sci = StateChangeInfo(
# ob, self, status, tdef, old_sdef, new_sdef, kwargs)
#sci.setWorkflowVariable(ob, error_message = '')
# Update role to permission assignments.
self.updateRoleMappingsFor(ob)
# Execute the "after" script.
if tdef is not None and tdef.after_script_name:
# Script can be either script or workflow method
#LOG('_executeTransition', 0, 'new_sdef.transitions = %s' % (repr(new_sdef.transitions)))
if tdef.after_script_name in filter(lambda k: self.transitions[k].trigger_type == TRIGGER_WORKFLOW_METHOD,
new_sdef.transitions):
script = getattr(ob, convertToMixedCase(tdef.after_script_name))
script()
else:
script = self.scripts[tdef.after_script_name]
# Pass lots of info to the script in a single parameter.
sci = StateChangeInfo(
ob, self, status, tdef, old_sdef, new_sdef, kwargs)
script(sci) # May throw an exception.
# Return the new state object.
if moved_exc is not None:
# Propagate the notification that the object has moved.
raise moved_exc
else:
return new_sdef
DCWorkflowDefinition._executeTransition = DCWorkflowDefinition_executeTransition
from Products.DCWorkflow.utils import modifyRolesForPermission
# Patch updateRoleMappingsFor so that if 2 workflows define security, then we
# should do an AND operation between each permission
def updateRoleMappingsFor(self, ob):
'''
Changes the object permissions according to the current
state.
'''
changed = 0
sdef = self._getWorkflowStateOf(ob)
tool = aq_parent(aq_inner(self))
other_workflow_list = \
[x for x in tool.getWorkflowsFor(ob) if x.id != self.id and isinstance(x,DCWorkflowDefinition)]
other_data_list = []
for other_workflow in other_workflow_list:
other_sdef = other_workflow._getWorkflowStateOf(ob)
if other_sdef is not None and other_sdef.permission_roles is not None:
other_data_list.append((other_workflow,other_sdef))
# Be carefull, permissions_roles should not change
# from list to tuple or vice-versa. (in modifyRolesForPermission,
# list means acquire roles, tuple means do not acquire)
if sdef is not None and self.permissions:
for p in self.permissions:
roles = []
refused_roles = []
role_type = 'list'
if sdef.permission_roles is not None:
roles = sdef.permission_roles.get(p, roles)
if type(roles) is type(()):
role_type = 'tuple'
roles = list(roles)
# We will check that each role is activated
# in each DCWorkflow
for other_workflow,other_sdef in other_data_list:
if p in other_workflow.permissions:
for role in roles:
other_roles = other_sdef.permission_roles.get(p, [])
if type(other_roles) is type(()) :
role_type = 'tuple'
if role not in other_roles :
refused_roles.append(role)
for role in refused_roles :
roles.remove(role)
if role_type=='tuple':
roles = tuple(roles)
if modifyRolesForPermission(ob, p, roles):
changed = 1
return changed
DCWorkflowDefinition.updateRoleMappingsFor = updateRoleMappingsFor
# This patch allows to use workflowmethod as an after_script
# However, the right way of doing would be to have a combined state of TRIGGER_USER_ACTION and TRIGGER_WORKFLOW_METHOD
# as well as workflow inheritance. This way, different user actions and dialogs can be specified easliy
# For now, we split UI transitions and logics transitions so that UI can be different and logics the same
class ERP5TransitionDefinition (TransitionDefinition):
"""
This class is only for backward compatibility.
"""
pass
def getAvailableScriptIds(self):
return self.getWorkflow().scripts.keys() + [k for k in self.getWorkflow().transitions.keys() if self.getWorkflow().transitions[k].trigger_type == TRIGGER_WORKFLOW_METHOD]
TransitionDefinition.getAvailableScriptIds = ERP5TransitionDefinition.getAvailableScriptIds
product/ERP5Type/patches/Expression.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Expression patch
from Products.CMFCore.Expression import Expression
def Expression_hash(self):
return hash(self.text)
Expression.__hash__ = Expression_hash
product/ERP5Type/patches/MembershipTool.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Folder naming: member folder should be names as a singular in small caps
from Products.CMFDefault.MembershipTool import MembershipTool
MembershipTool.membersfolder_id = 'member'
product/ERP5Type/patches/ObjectManager.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Import: add rename feature
from OFS.ObjectManager import ObjectManager, customImporters
def ObjectManager_importObjectFromFile(self, filepath, verify=1, set_owner=1, id=None):
#LOG('_importObjectFromFile, filepath',0,filepath)
# locate a valid connection
connection=self._p_jar
obj=self
while connection is None:
obj=obj.aq_parent
connection=obj._p_jar
ob=connection.importFile(
filepath, customImporters=customImporters)
if verify: self._verifyObjectPaste(ob, validate_src=0)
if id is None:
id=ob.id
if hasattr(id, 'im_func'): id=id()
self._setObject(id, ob, set_owner=set_owner)
# try to make ownership implicit if possible in the context
# that the object was imported into.
ob=self._getOb(id)
ob.manage_changeOwnershipType(explicit=0)
ObjectManager._importObjectFromFile=ObjectManager_importObjectFromFile
product/ERP5Type/patches/ProductContext.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# AttrDict patch for more dict-like methods.
try:
from App.ProductContext import AttrDict
def AttrDict_getitem(self, name):
try:
return getattr(self.ob, name)
except AttributeError:
raise KeyError
def AttrDict_has_key(self, name):
return hasattr(self.ob, name)
AttrDict.__getitem__ = AttrDict_getitem
AttrDict.has_key = AttrDict_has_key
except ImportError:
pass
product/ERP5Type/patches/PropertiedUser.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights
# Reserved.
# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this
# distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
# Locale roles acquisition patch for PAS
from Acquisition import aq_inner, aq_parent
try:
from PluggableAuthService.PropertiedUser import PropertiedUser
except ImportError:
PropertiedUser = None
def getRolesInContext( self, object ):
""" Return the list of roles assigned to the user.
o Include local roles assigned in context of the passed-in object.
o Include *both* local roles assigned directly to us *and* those
assigned to our groups.
o Ripped off from AccessControl.User.BasicUser, which provides
no other extension mechanism. :(
"""
user_id = self.getId()
# [ x.getId() for x in self.getGroups() ]
group_ids = self.getGroups()
principal_ids = list( group_ids )
principal_ids.insert( 0, user_id )
local ={}
object = aq_inner( object )
while 1:
local_roles = getattr( object, '__ac_local_roles__', None )
if local_roles:
if callable( local_roles ):
local_roles = local_roles()
dict = local_roles or {}
for principal_id in principal_ids:
for role in dict.get( principal_id, [] ):
local[ role ] = 1
# patch by Klaus for LocalRole blocking
if hasattr(object, '_getAcquireLocalRoles'):
if not object._getAcquireLocalRoles():
break
inner = aq_inner( object )
parent = aq_parent( inner )
if parent is not None:
object = parent
continue
new = getattr( object, 'im_self', None )
if new is not None:
object = aq_inner( new )
continue
break
return list( self.getRoles() ) + local.keys()
def allowed( self, object, object_roles=None ):
""" Check whether the user has access to object.
o The user must have one of the roles in object_roles to allow access.
o Include *both* local roles assigned directly to us *and* those
assigned to our groups.
o Ripped off from AccessControl.User.BasicUser, which provides
no other extension mechanism. :(
"""
if object_roles is _what_not_even_god_should_do:
return 0
# Short-circuit the common case of anonymous access.
if object_roles is None or 'Anonymous' in object_roles:
return 1
# Provide short-cut access if object is protected by 'Authenticated'
# role and user is not nobody
if 'Authenticated' in object_roles and (
self.getUserName() != 'Anonymous User'):
return 1
# Check for ancient role data up front, convert if found.
# This should almost never happen, and should probably be
# deprecated at some point.
if 'Shared' in object_roles:
object_roles = self._shared_roles(object)
if object_roles is None or 'Anonymous' in object_roles:
return 1
# Check for a role match with the normal roles given to
# the user, then with local roles only if necessary. We
# want to avoid as much overhead as possible.
user_roles = self.getRoles()
for role in object_roles:
if role in user_roles:
if self._check_context(object):
return 1
return None
# Still have not found a match, so check local roles. We do
# this manually rather than call getRolesInContext so that
# we can incur only the overhead required to find a match.
inner_obj = aq_inner( object )
user_id = self.getId()
# [ x.getId() for x in self.getGroups() ]
group_ids = self.getGroups()
principal_ids = list( group_ids )
principal_ids.insert( 0, user_id )
while 1:
local_roles = getattr( inner_obj, '__ac_local_roles__', None )
if local_roles:
if callable( local_roles ):
local_roles = local_roles()
dict = local_roles or {}
for principal_id in principal_ids:
local_roles = dict.get( principal_id, [] )
for role in object_roles:
if role in local_roles:
if self._check_context( object ):
return 1
return 0
# patch by Klaus for LocalRole blocking
if hasattr(object, '_getAcquireLocalRoles'):
if not object._getAcquireLocalRoles():
break
inner = aq_inner( inner_obj )
parent = aq_parent( inner )
if parent is not None:
inner_obj = parent
continue
new = getattr( inner_obj, 'im_self', None )
if new is not None:
inner_obj = aq_inner( new )
continue
break
return None
if PropertiedUser is not None:
PropertiedUser.getRolesInContext = getRolesInContext
PropertiedUser.allowed = allowed
product/ERP5Type/patches/PropertyManager.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Properties
from OFS.PropertyManager import PropertyManager, type_converters
from OFS.PropertyManager import escape
from Globals import DTMLFile
from Products.ERP5Type.Utils import createExpressionContext
from Products.ERP5Type.ERP5Type import ERP5TypeInformation
from Products.CMFCore.Expression import Expression
from Products.ERP5Type import _dtmldir
class ERP5PropertyManager(PropertyManager):
"""
This class is only for backward compatibility.
"""
pass
PropertyManager_manage_propertiesForm=DTMLFile('properties',
_dtmldir,
property_extensible_schema__=1)
def PropertyManager_updateProperty(self, id, value):
# Update the value of an existing property. If value
# is a string, an attempt will be made to convert
# the value to the type of the existing property.
self._wrapperCheck(value)
if not hasattr(self, 'isRADContent'):
if not self.hasProperty(id):
raise 'Bad Request', 'The property %s does not exist' % escape(id)
if type(value)==type(''):
proptype=self.getPropertyType(id) or 'string'
if type_converters.has_key(proptype):
value=type_converters[proptype](value)
#LOG('_updateProperty', 0, 'self = %r, id = %r, value = %r' % (self, id, value))
self._setPropValue(id, value)
def PropertyManager_hasProperty(self, id):
"""Return true if object has a property 'id'"""
for p in self.propertyIds():
if id==p:
return 1
return 0
def PropertyManager_getProperty(self, id, d=None, evaluate=1):
"""Get the property 'id', returning the optional second
argument or None if no such property is found."""
type = self.getPropertyType(id)
if evaluate and type == 'tales':
value = getattr(self, id)
expression = Expression(value)
econtext = createExpressionContext(self)
return expression(econtext)
elif type:
return getattr(self, id)
return d
def PropertyManager_getPropertyType(self, id):
"""Get the type of property 'id', returning None if no
such property exists"""
for md in self._propertyMap():
if md['id']==id:
return md.get('type', 'string')
return None
def PropertyManager_setProperty(self, id, value, type=None):
# for selection and multiple selection properties
# the value argument indicates the select variable
# of the property
if type is None:
# Generate a default type
value_type = type(value)
if value_type in (type([]), type(())):
type = 'lines'
elif value_type is type(1):
type = 'int'
elif value_type is type(1L):
type = 'long'
elif value_type is type(1.0):
type = 'float'
elif value_type is type('a'):
if len(value_type.split('\n')) > 1:
type = 'text'
else:
type = 'string'
else:
type = 'string'
self._wrapperCheck(value)
if not self.valid_property_id(id):
raise 'Bad Request', 'Invalid or duplicate property id'
if type in ('selection', 'multiple selection'):
if not hasattr(self, value):
raise 'Bad Request', 'No select variable %s' % value
self._local_properties=getattr(self, '_local_properties', ()) + (
{'id':id, 'type':type, 'select_variable':value},)
if type=='selection':
self._setPropValue(id, '')
else:
self._setPropValue(id, [])
else:
self._local_properties=getattr(self, '_local_properties', ())+({'id':id,'type':type},)
self._setPropValue(id, value)
def PropertyManager_delProperty(self, id):
if not self.hasProperty(id):
raise ValueError, 'The property %s does not exist' % escape(id)
self._delPropValue(id)
self._local_properties=tuple(filter(lambda i, n=id: i['id'] != n,
getattr(self, '_local_properties', ())))
def PropertyManager_propertyIds(self):
"""Return a list of property ids """
return map(lambda i: i['id'], self._propertyMap())
def PropertyManager_propertyValues(self):
"""Return a list of actual property objects """
return map(lambda i,s=self: getattr(s,i['id']), self._propertyMap())
def PropertyManager_propertyItems(self):
"""Return a list of (id,property) tuples """
return map(lambda i,s=self: (i['id'],getattr(s,i['id'])), self._propertyMap())
def PropertyManager_propertyMap(self):
"""Return a tuple of mappings, giving meta-data for properties """
return tuple(list(self._properties) + list(getattr(self, '_local_properties', ())))
def PropertyManager_propdict(self):
dict={}
for p in self._propertyMap():
dict[p['id']]=p
return dict
def PropertyManager_manage_addProperty(self, id, value, type, REQUEST=None):
"""Add a new property via the web. Sets a new property with
the given id, type, and value."""
if type_converters.has_key(type):
value=type_converters[type](value)
#LOG('manage_addProperty', 0, 'id = %r, value = %r, type = %r, REQUEST = %r' % (id, value, type, REQUEST))
self._setProperty(id.strip(), value, type)
if REQUEST is not None:
return self.manage_propertiesForm(self, REQUEST)
PropertyManager.manage_addProperty = PropertyManager_manage_addProperty
PropertyManager.manage_propertiesForm = PropertyManager_manage_propertiesForm
PropertyManager._updateProperty = PropertyManager_updateProperty
PropertyManager.getPropertyType = PropertyManager_getPropertyType
PropertyManager._setProperty = PropertyManager_setProperty
PropertyManager._delProperty = PropertyManager_delProperty
PropertyManager.propertyIds = PropertyManager_propertyIds
PropertyManager.propertyValues = PropertyManager_propertyValues
PropertyManager.propertyItems = PropertyManager_propertyItems
PropertyManager._propertyMap = PropertyManager_propertyMap
PropertyManager.propdict = PropertyManager_propdict
PropertyManager.hasProperty = PropertyManager_hasProperty
PropertyManager.getProperty = PropertyManager_getProperty
ERP5TypeInformation.manage_propertiesForm = PropertyManager_manage_propertiesForm
from ZPublisher.Converters import type_converters, field2string
type_converters['tales'] = field2string
product/ERP5Type/patches/States.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# State types patch for DCWorkflow
from Products.DCWorkflow.States import StateDefinition
from Globals import DTMLFile
from Products.ERP5Type import _dtmldir
_properties_form = DTMLFile('state_properties', _dtmldir)
def getAvailableTypeList(self):
"""This is a method specific to ERP5. This returns a list of state types, which are used for portal methods.
"""
return ('current_inventory', 'reserved_inventory', 'future_inventory',
'draft_order', 'planned_order', )
def setProperties(self, title='', transitions=(), REQUEST=None, description='', type_list=()):
'''
'''
self.title = str(title)
self.description = str(description)
self.transitions = tuple(map(str, transitions))
# This is patched by yo.
self.type_list = tuple(type_list)
if REQUEST is not None:
return self.manage_properties(REQUEST, 'Properties changed.')
StateDefinition._properties_form = _properties_form
StateDefinition.getAvailableTypeList = getAvailableTypeList
StateDefinition.setProperties = setProperties
StateDefinition.type_list = ()
\ No newline at end of file
product/ERP5Type/patches/Transaction.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Adding commit_prepare to the zodb transaction
try:
from ZODB import Transaction, POSException
hosed = Transaction.hosed
free_transaction = Transaction.free_transaction
jar_cmp = Transaction.jar_cmp
def commit(self, subtransaction=None):
"""Finalize the transaction."""
objects = self._objects
subjars = []
if subtransaction:
if self._sub is None:
# Must store state across multiple subtransactions
# so that the final commit can commit all subjars.
self._sub = {}
else:
if self._sub is not None:
# This commit is for a top-level transaction that
# has previously committed subtransactions. Do
# one last subtransaction commit to clear out the
# current objects, then commit all the subjars.
if objects:
self.commit(1)
objects = []
subjars = self._sub.values()
subjars.sort(jar_cmp)
self._sub = None
# If there were any non-subtransaction-aware jars
# involved in earlier subtransaction commits, we need
# to add them to the list of jars to commit.
if self._non_st_objects is not None:
objects.extend(self._non_st_objects)
self._non_st_objects = None
if (objects or subjars) and hosed:
# Something really bad happened and we don't
# trust the system state.
raise POSException.TransactionError, hosed_msg
# It's important that:
#
# - Every object in self._objects is either committed or
# aborted.
#
# - For each object that is committed we call tpc_begin on
# it's jar at least once
#
# - For every jar for which we've called tpc_begin on, we
# either call tpc_abort or tpc_finish. It is OK to call
# these multiple times, as the storage is required to ignore
# these calls if tpc_begin has not been called.
#
# - That we call tpc_begin() in a globally consistent order,
# so that concurrent transactions involving multiple storages
# do not deadlock.
try:
ncommitted = 0
# Do prepare until number of jars is stable - this could
# create infinite loop
jars_len = -1
jars = self._get_jars(objects, subtransaction)
objects_len = len(self._objects)
while len(jars) != jars_len:
jars_len = len(jars)
self._commit_prepare(jars, subjars, subtransaction)
if len(self._objects) != objects_len:
objects.extend(self._objects[objects_len:])
objects_len = len(self._objects)
jars = self._get_jars(objects, subtransaction)
try:
# If not subtransaction, then jars will be modified.
self._commit_begin(jars, subjars, subtransaction)
ncommitted += self._commit_objects(objects)
if not subtransaction:
# Unless this is a really old jar that doesn't
# implement tpc_vote(), it must raise an exception
# if it can't commit the transaction.
for jar in jars:
try:
vote = jar.tpc_vote
except AttributeError:
pass
else:
vote(self)
# Handle multiple jars separately. If there are
# multiple jars and one fails during the finish, we
# mark this transaction manager as hosed.
if len(jars) == 1:
self._finish_one(jars[0])
else:
self._finish_many(jars)
except:
# Ugh, we got an got an error during commit, so we
# have to clean up. First save the original exception
# in case the cleanup process causes another
# exception.
error = sys.exc_info()
try:
self._commit_error(objects, ncommitted, jars, subjars)
except:
LOG('ZODB', ERROR,
"A storage error occured during transaction "
"abort. This shouldn't happen.",
error=error)
raise error[0], error[1], error[2]
finally:
del objects[:] # clear registered
if not subtransaction and self._id is not None:
free_transaction()
def _commit_prepare(self, jars, subjars, subtransaction):
if subtransaction:
assert not subjars
for jar in jars:
try:
jar.tpc_prepare(self, subtransaction)
except TypeError:
# Assume that TypeError means that tpc_begin() only
# takes one argument, and that the jar doesn't
# support subtransactions.
jar.tpc_prepare(self)
except AttributeError:
# Assume that KeyError means that tpc_prepare
# not available
pass
else:
# Merge in all the jars used by one of the subtransactions.
# When the top-level subtransaction commits, the tm must
# call commit_sub() for each jar involved in one of the
# subtransactions. The commit_sub() method should call
# tpc_begin() on the storage object.
# It must also call tpc_begin() on jars that were used in
# a subtransaction but don't support subtransactions.
# These operations must be performed on the jars in order.
# Modify jars inplace to include the subjars, too.
jars += subjars
jars.sort(jar_cmp)
# assume that subjars is small, so that it's cheaper to test
# whether jar in subjars than to make a dict and do has_key.
for jar in jars:
#if jar in subjars:
# pass
#else:
try:
jar.tpc_prepare(self)
except AttributeError:
# Assume that KeyError means that tpc_prepare
# not available
pass
Transaction.Transaction.commit = commit
Transaction.Transaction._commit_prepare = _commit_prepare
except ImportError:
# On Zope 2.8, do not patch Transaction. Instead, we use a before commit hook.
pass
product/ERP5Type/patches/WorkflowTool.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Make sure Interaction Workflows are called even if method not wrapped
from Products.CMFCore.WorkflowTool import WorkflowTool
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
def WorkflowTool_wrapWorkflowMethod(self, ob, method_id, func, args, kw):
""" To be invoked only by WorkflowCore.
Allows a workflow definition to wrap a WorkflowMethod.
By default, the workflow tool takes the first workflow wich
support the method_id. In ERP5, with Interaction Worfklows, we
may have many workflows wich can support a worfklow method,
that's why we need this patch
We should have 1 or 0 classic workflow (ie a DCWorkflow), and
0 or many Interaction workflows. We should take care that the
method will be called once
"""
# Check workflow containing the workflow method
wf_list = []
wfs = self.getWorkflowsFor(ob)
if wfs:
for w in wfs:
# LOG('ERP5WorkflowTool.wrapWorkflowMethod, is wfMSupported', 0,
# repr((w.isWorkflowMethodSupported(ob, method_id),
# w.getId(), ob, method_id )))
if (hasattr(w, 'isWorkflowMethodSupported')
and w.isWorkflowMethodSupported(ob, method_id)):
#wf = w
#break
wf_list.append(w)
else:
wfs = ()
# If no transition matched, simply call the method
# And return
if len(wf_list)==0:
return apply(func, args, kw)
# Call notifyBefore on each workflow
for w in wfs:
w.notifyBefore(ob, method_id, args=args, kw=kw)
# Call the method on matching workflows
only_interaction_defined = 1
for w in wf_list:
if w.__class__.__name__ != 'InteractionWorkflowDefinition':
only_interaction_defined = 0
result = self._invokeWithNotification(
[], ob, method_id, w.wrapWorkflowMethod,
(ob, method_id, func, args, kw), {})
# If only interaction workflows are defined, we need to call the method
# manually
if only_interaction_defined:
result = apply(func, args, kw)
# Call notifySuccess on each workflow
for w in wfs:
w.notifySuccess(ob, method_id, result, args=args, kw=kw)
return result
WorkflowTool.wrapWorkflowMethod = WorkflowTool_wrapWorkflowMethod
def DCWorkflowDefinition_notifyBefore(self, ob, action, args=None, kw=None):
'''
Notifies this workflow of an action before it happens,
allowing veto by exception. Unless an exception is thrown, either
a notifySuccess() or notifyException() can be expected later on.
The action usually corresponds to a method name.
'''
pass
def DCWorkflowDefinition_notifySuccess(self, ob, action, result, args=None, kw=None):
'''
Notifies this workflow that an action has taken place.
'''
pass
DCWorkflowDefinition.notifyBefore = DCWorkflowDefinition_notifyBefore
DCWorkflowDefinition.notifySuccess = DCWorkflowDefinition_notifySuccess
product/ERP5Type/patches/XMLExportImport.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Make sure the xml export will be ordered
from Shared.DC.xml import ppml
from base64 import encodestring
from cStringIO import StringIO
try:
from ZODB.serialize import referencesf
except ImportError:
from ZODB.referencesf import referencesf
from ZODB.ExportImport import TemporaryFile
from pickle import Pickler, EMPTY_DICT, MARK, DICT
from cPickle import loads, dumps
from types import *
from OFS import XMLExportImport
# Jython has PyStringMap; it's a dict subclass with string keys
try:
from org.python.core import PyStringMap
except ImportError:
PyStringMap = None
# Ordered pickles
class OrderedPickler(Pickler):
dispatch = Pickler.dispatch.copy()
def save_dict(self, obj):
write = self.write
if self.bin:
write(EMPTY_DICT)
else: # proto 0 -- can't use EMPTY_DICT
write(MARK + DICT)
self.memoize(obj)
item_list = obj.items() # New version by JPS for sorting
item_list.sort(lambda a, b: cmp(a[0], b[0])) # New version by JPS for sorting
self._batch_setitems(item_list.__iter__())
dispatch[DictionaryType] = save_dict
if not PyStringMap is None:
dispatch[PyStringMap] = save_dict
def reorderPickle(jar, p):
from ZODB.ExportImport import Ghost, Unpickler, Pickler, StringIO, persistent_id
oids = {}
storage = jar._storage
new_oid = storage.new_oid
store = storage.store
def persistent_load(ooid,
Ghost=Ghost,
oids=oids, wrote_oid=oids.has_key,
new_oid=storage.new_oid):
"Remap a persistent id to an existing ID and create a ghost for it."
if type(ooid) is TupleType: ooid, klass = ooid
else: klass=None
try:
Ghost=Ghost()
Ghost.oid=ooid
except TypeError:
Ghost=Ghost(ooid)
return Ghost
# Reorder pickle by doing I/O
pfile = StringIO(p)
unpickler=Unpickler(pfile)
unpickler.persistent_load=persistent_load
newp=StringIO()
pickler=OrderedPickler(newp,1)
pickler.persistent_id=persistent_id
pickler.dump(unpickler.load())
obj = unpickler.load()
pickler.dump(obj)
p=newp.getvalue()
return obj, p
def XMLrecord(oid, plen, p, id_mapping):
# Proceed as usual
q=ppml.ToXMLUnpickler
f=StringIO(p)
u=q(f)
id=ppml.u64(oid)
id = id_mapping[id]
old_aka = encodestring(oid)[:-1]
aka=encodestring(ppml.p64(long(id)))[:-1] # Rebuild oid based on mapped id
id_mapping.setConvertedAka(old_aka, aka)
u.idprefix=str(id)+'.'
p=u.load(id_mapping=id_mapping).__str__(4)
if f.tell() < plen:
p=p+u.load(id_mapping=id_mapping).__str__(4)
String=' <record id="%s" aka="%s">\n%s </record>\n' % (id, aka, p)
return String
XMLExportImport.XMLrecord = XMLrecord
def exportXML(jar, oid, file=None):
if file is None: file=TemporaryFile()
elif type(file) is StringType: file=open(file,'w+b')
id_mapping = ppml.MinimalMapping()
#id_mapping = ppml.IdentityMapping()
write=file.write
write('<?xml version="1.0"?>\012<ZopeData>\012')
version=jar._version
ref=referencesf
oids=[oid]
done_oids={}
done=done_oids.has_key
load=jar._storage.load
original_oid = oid
reordered_pickle = []
# Build mapping for refs
while oids:
oid=oids[0]
del oids[0]
if done(oid): continue
done_oids[oid]=1
try: p, serial = load(oid, version)
except: pass # Ick, a broken reference
else:
o, p = reorderPickle(jar, p)
reordered_pickle.append((oid, o, p))
XMLrecord(oid,len(p),p, id_mapping)
# Determine new oids added to the list after reference calculation
old_oids = tuple(oids)
ref(p, oids)
new_oids = []
for i in oids:
if i not in old_oids: new_oids.append(i)
# Sort new oids based on id of object
new_oidict = {}
for oid in new_oids:
try:
p, serial = load(oid, version)
o, p = reorderPickle(jar, p)
new_oidict[oid] = getattr(o, 'id', None)
except:
new_oidict[oid] = None # Ick, a broken reference
new_oids.sort(lambda a,b: cmp(new_oidict[a], new_oidict[b]))
# Build new sorted oids
oids = list(old_oids) + new_oids
# Do real export
for (oid, o, p) in reordered_pickle:
write(XMLrecord(oid,len(p),p, id_mapping))
write('</ZopeData>\n')
return file
XMLExportImport.exportXML = exportXML
product/ERP5Type/patches/ppml.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# Import everything right now, not after
# or new patch will not work
from Shared.DC.xml.ppml import *
class Global:
def __init__(self, module, name, mapping):
self.module=module
self.name=name
self.mapping = mapping
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
return '%s<%s%s name="%s" module="%s"/>\n' % (
' '*indent, name, id, self.name, self.module)
from Shared.DC.xml import ppml
ppml.Global = Global
class Scalar:
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def value(self): return self._v
def __str__(self, indent=0):
id = ''
name=string.lower(self.__class__.__name__)
result = '%s<%s%s>%s</%s>\n' % (
' '*indent, name, id, self.value(), name)
if hasattr(self, 'id'):
# The value is Immutable - let us add it the the immutable mapping
# to reduce the number of unreadable references
self.mapping.setImmutable(self.id, Immutable(value = result))
return result
ppml.Scalar = Scalar
class Immutable:
def __init__(self, value):
self.value = value
def getValue(self):
return self.value
class String(Scalar):
def __init__(self, v, mapping, encoding=''):
encoding, v = convert(v)
self.encoding=encoding
self._v=v
self.mapping = mapping
def __str__(self,indent=0,map_value=0):
v = self.value()
if map_value:
# This is used when strings represent references which need to be converted
if self.encoding == 'base64':
v = self.mapping.convertBase64(v)
else:
# Make sure we never produce this kind of xml output
raise
id = ''
encoding=''
if hasattr(self, 'encoding'):
if self.encoding != 'repr':
# JPS repr is default encoding
encoding=' encoding="%s"' % self.encoding
name=string.lower(self.__class__.__name__)
result = '%s<%s%s%s>%s</%s>\n' % (
' '*indent, name, id, encoding, v, name)
if hasattr(self, 'id'):
# The value is Immutable - let us add it the the immutable mapping
# to reduce the number of unreadable references
self.mapping.setImmutable(self.id, Immutable(value = result))
return result
ppml.String = String
class Unicode(String):
def value(self):
return self._v.encode('utf-8')
ppml.Unicode = Unicode
class Wrapper:
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def value(self): return self._v
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
v=self._v
i=' '*indent
if isinstance(v,Scalar):
return '%s<%s%s> %s </%s>\n' % (i, name, id, str(v)[:-1], name)
else:
v=v.__str__(indent+2)
return '%s<%s%s>\n%s%s</%s>\n' % (i, name, id, v, i, name)
ppml.Wrapper = Wrapper
class Collection:
def __init__(self, mapping):
self.mapping = mapping
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
i=' '*indent
if self:
return '%s<%s%s>\n%s%s</%s>\n' % (
i, name, id, self.value(indent+2), i, name)
else:
return '%s<%s%s/>\n' % (i, name, id)
ppml.Collection = Collection
class Dictionary(Collection):
def __init__(self, mapping):
self.mapping = mapping
self._d=[]
def __len__(self): return len(self._d)
def __setitem__(self, k, v): self._d.append((k,v))
def value(self, indent):
#self._d.sort(lambda a, b: cmp(a[0]._v, b[0]._v)) # Sort the sequence by key JPS Improvement
return string.join(
map(lambda i, ind=' '*indent, indent=indent+4:
'%s<item>\n'
'%s'
'%s'
'%s</item>\n'
%
(ind,
Key(i[0], self.mapping).__str__(indent),
Value(i[1], self.mapping).__str__(indent),
ind),
self._d
),
'')
ppml.Dictionary = Dictionary
class Sequence(Collection):
def __init__(self, mapping, v=None):
if not v: v=[]
self._subs=v
self.mapping = mapping
def __len__(self): return len(self._subs)
def append(self, v): self._subs.append(v)
# Bugfix JPS
def extend(self, v): self._subs.extend(v)
def value(self, indent):
return string.join(map(
lambda v, indent=indent: v.__str__(indent),
self._subs),'')
ppml.Sequence = Sequence
class Persistent(Wrapper):
def __str__(self, indent=0):
id = ''
if hasattr(self, 'id'):
if self.mapping.isMarked(self.id): id=' id="%s"' % self.mapping[self.id]
name=string.lower(self.__class__.__name__)
v=self._v
i=' '*indent
if isinstance(v,String):
return '%s<%s%s> %s </%s>\n' % (i, name, id, v.__str__(map_value=1)[:-1], name)
elif isinstance(v,Scalar):
return '%s<%s%s> %s </%s>\n' % (i, name, id, str(v)[:-1], name)
else:
v=v.__str__(indent+2)
return '%s<%s%s>\n%s%s</%s>\n' % (i, name, id, v, i, name)
ppml.Persistent = Persistent
class Reference(Scalar):
def __init__(self, v, mapping):
self._v=v
self.mapping = mapping
def __str__(self, indent=0):
v=self._v
name=string.lower(self.__class__.__name__)
#LOG('Reference', 0, str(v))
if self.mapping.hasImmutable(v):
return self.mapping.getImmutable(v).getValue()
#LOG('noImmutable', 0, "%s mapped to %s" % (v, self.mapping[v]))
self.mapping.mark(v)
return '%s<%s id="%s"/>\n' % (' '*indent,name,self.mapping[v])
ppml.Reference = Reference
Get = Reference
ppml.Get = Get
class Object(Sequence):
def __init__(self, klass, args, mapping):
self._subs=[Klass(klass, mapping), args]
self.mapping = mapping
def __setstate__(self, v): self.append(State(v, self.mapping))
ppml.Object = Object
class IdentityMapping:
def __init__(self):
self.immutable = {}
def resetMapping(self):
pass
def __getitem__(self, id):
return id
def setConvertedAka(self, old, new):
pass
def convertBase64(self, s):
return s
def mark(self, v):
pass
def isMarked(self, v):
return 1
def setImmutable(self, k, v):
self.immutable[k] = v
def getImmutable(self, k):
return self.immutable[k]
def hasImmutable(self, k):
return self.immutable.has_key(k)
ppml.IdentityMapping = IdentityMapping
class MinimalMapping(IdentityMapping):
def __init__(self):
self.mapped_id = {}
self.mapped_core_id = {}
self.last_sub_id = {}
self.last_id = 1
self.converted_aka = {}
self.marked_reference = {}
self.immutable = {}
def resetMapping(self):
self.mapped_id = {}
self.mapped_core_id = {}
self.last_sub_id = {}
self.last_id = 1
self.converted_aka = {}
self.marked_reference = {}
def __getitem__(self, id):
id = str(id)
split_id = id.split('.')
if len(split_id) == 2:
(core_id, sub_id) = split_id
elif len(split_id) == 1:
core_id = split_id[0]
sub_id = None
else:
raise
if not self.mapped_id.has_key(core_id):
if sub_id is not None:
# Use existing id
self.mapped_id[core_id] = {}
self.mapped_core_id[core_id] = self.last_id - 1
self.last_sub_id[core_id] = 1
else:
# Create new core_id if not defined
self.mapped_id[core_id] = {}
self.mapped_core_id[core_id] = self.last_id
self.last_sub_id[core_id] = 1
self.last_id = self.last_id + 1
if sub_id is None:
return self.mapped_core_id[core_id]
if not self.mapped_id[core_id].has_key(sub_id):
# Create new sub_id if not defined
self.mapped_id[core_id][sub_id] = self.last_sub_id[core_id]
self.last_sub_id[core_id] = self.last_sub_id[core_id] + 1
return "%s.%s" % (self.mapped_core_id[core_id], self.mapped_id[core_id][sub_id])
def convertBase64(self, s):
return self.converted_aka.get(s, s)
def setConvertedAka(self, old, new):
self.converted_aka[old] = new
def mark(self, v):
self.marked_reference[v] = 1
def isMarked(self, v):
return self.marked_reference.has_key(v)
def __str__(self, a):
return "Error here"
ppml.MinimalMapping = MinimalMapping
class List(Sequence): pass
class Tuple(Sequence): pass
class Klass(Wrapper): pass
class State(Wrapper): pass
class Pickle(Wrapper): pass
class Int(Scalar): pass
class Float(Scalar): pass
class Key(Wrapper): pass
class Value(Wrapper): pass
class Long(Scalar):
def value(self):
result = str(self._v)
if result[-1:] == 'L':
return result[:-1]
return result
class ToXMLUnpickler(Unpickler):
def load(self, id_mapping=None):
if id_mapping is None:
self.id_mapping = IdentityMapping()
else:
self.id_mapping = id_mapping
return Pickle(Unpickler.load(self), self.id_mapping)
dispatch = {}
dispatch.update(Unpickler.dispatch)
def persistent_load(self, v):
return Persistent(v, self.id_mapping)
def load_persid(self):
pid = self.readline()[:-1]
self.append(self.persistent_load(String(pid, self.id_mapping)))
dispatch[PERSID] = load_persid
def load_none(self):
self.append(none)
dispatch[NONE] = load_none
def load_int(self):
self.append(Int(string.atoi(self.readline()[:-1]), self.id_mapping))
dispatch[INT] = load_int
def load_binint(self):
self.append(Int(mloads('i' + self.read(4)), self.id_mapping))
dispatch[BININT] = load_binint
def load_binint1(self):
self.append(Int(mloads('i' + self.read(1) + '\000\000\000'), self.id_mapping))
dispatch[BININT1] = load_binint1
def load_binint2(self):
self.append(Int(mloads('i' + self.read(2) + '\000\000'), self.id_mapping))
dispatch[BININT2] = load_binint2
def load_long(self):
self.append(Long(string.atol(self.readline()[:-1], 0), self.id_mapping))
dispatch[LONG] = load_long
def load_float(self):
self.append(Float(string.atof(self.readline()[:-1]), self.id_mapping))
dispatch[FLOAT] = load_float
def load_binfloat(self, unpack=struct.unpack):
self.append(Float(unpack('>d', self.read(8))[0], self.id_mapping))
dispatch[BINFLOAT] = load_binfloat
def load_string(self):
self.append(String(eval(self.readline()[:-1],
{'__builtins__': {}}), self.id_mapping)) # Let's be careful
dispatch[STRING] = load_string
def load_binstring(self):
len = mloads('i' + self.read(4))
self.append(String(self.read(len), self.id_mapping))
dispatch[BINSTRING] = load_binstring
def load_unicode(self):
self.append(Unicode(unicode(eval(self.readline()[:-1],
{'__builtins__': {}})), self.id_mapping)) # Let's be careful
dispatch[UNICODE] = load_unicode
def load_binunicode(self):
len = mloads('i' + self.read(4))
self.append(Unicode(unicode(self.read(len), 'utf-8'), self.id_mapping))
dispatch[BINUNICODE] = load_binunicode
def load_short_binstring(self):
len = mloads('i' + self.read(1) + '\000\000\000')
self.append(String(self.read(len), self.id_mapping))
dispatch[SHORT_BINSTRING] = load_short_binstring
def load_tuple(self):
k = self.marker()
#LOG('load_tuple, k',0,k)
#LOG('load_tuple, stack[k+1:]',0,self.stack[k+1:])
self.stack[k:] = [Tuple(self.id_mapping, v=self.stack[k+1:])]
dispatch[TUPLE] = load_tuple
def load_empty_tuple(self):
self.stack.append(Tuple(self.id_mapping))
dispatch[EMPTY_TUPLE] = load_empty_tuple
def load_empty_list(self):
self.stack.append(List(self.id_mapping))
dispatch[EMPTY_LIST] = load_empty_list
def load_empty_dictionary(self):
self.stack.append(Dictionary(self.id_mapping))
dispatch[EMPTY_DICT] = load_empty_dictionary
def load_list(self):
k = self.marker()
self.stack[k:] = [List(self.id_mapping, v=self.stack[k+1:])]
dispatch[LIST] = load_list
def load_dict(self):
k = self.marker()
d = Dictionary(self.id_mapping)
items = self.stack[k+1:]
for i in range(0, len(items), 2):
key = items[i]
value = items[i+1]
d[key] = value
self.stack[k:] = [d]
dispatch[DICT] = load_dict
def load_inst(self):
k = self.marker()
args = Tuple(self.id_mapping, v=self.stack[k+1:])
del self.stack[k:]
module = self.readline()[:-1]
name = self.readline()[:-1]
value=Object(Global(module, name, self.id_mapping), args, self.id_mapping)
self.append(value)
dispatch[INST] = load_inst
def load_obj(self):
stack = self.stack
k = self.marker()
klass = stack[k + 1]
del stack[k + 1]
args = Tuple(self.id_mapping, v=stack[k + 1:])
del stack[k:]
value=Object(klass,args, self.id_mapping)
self.append(value)
dispatch[OBJ] = load_obj
def load_global(self):
module = self.readline()[:-1]
name = self.readline()[:-1]
self.append(Global(module, name, self.id_mapping))
dispatch[GLOBAL] = load_global
def load_reduce(self):
stack = self.stack
callable = stack[-2]
arg_tup = stack[-1]
del stack[-2:]
value=Object(callable, arg_tup, self.id_mapping)
self.append(value)
dispatch[REDUCE] = load_reduce
idprefix=''
def load_get(self):
self.append(Get(self.idprefix+self.readline()[:-1], self.id_mapping))
dispatch[GET] = load_get
def load_binget(self):
i = mloads('i' + self.read(1) + '\000\000\000')
self.append(Get(self.idprefix+`i`, self.id_mapping))
dispatch[BINGET] = load_binget
def load_long_binget(self):
i = mloads('i' + self.read(4))
self.append(Get(self.idprefix+`i`, self.id_mapping))
dispatch[LONG_BINGET] = load_long_binget
def load_put(self):
self.stack[-1].id=self.idprefix+self.readline()[:-1]
dispatch[PUT] = load_put
def load_binput(self):
i = mloads('i' + self.read(1) + '\000\000\000')
#LOG('load_binput', 0, 'self.stack = %r, self.idprefix+`i` = %r' % (self.stack, self.idprefix+`i`))
self.stack[-1].id=self.idprefix+`i`
dispatch[BINPUT] = load_binput
def load_long_binput(self):
i = mloads('i' + self.read(4))
self.stack[-1].id=self.idprefix+`i`
dispatch[LONG_BINPUT] = load_long_binput
class LogCall:
def __init__(self, func):
self.func = func
def __call__(self, context):
#LOG('LogCall', 0, 'self.stack = %r, func = %s' % (context.stack, self.func.__name__))
return self.func(context)
#for code in dispatch.keys():
# dispatch[code] = LogCall(dispatch[code])
ppml.ToXMLUnpickler = ToXMLUnpickler
def end_string(self, tag, data):
v=data[2]
a=data[1]
encoding = a.get('encoding','repr') # JPS: repr is default encoding
if encoding != '': # Bugfix since (is was used on string)
v=unconvert(encoding,v)
if a.has_key('id'): self._pickleids[a['id']]=v
return v
ppml.end_string = end_string
def end_unicode(self, tag, data):
return unicode(end_string(self, tag, data), 'utf-8')
ppml.end_unicode = end_unicode
class xmlUnpickler(NoBlanks, xyap):
start_handlers={'pickle': start_pickle}
end_handlers={
'int':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'long':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'boolean':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'string': end_string ,
'unicode': end_unicode ,
'double':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'float':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'none': lambda self, tag, data: None,
'list': end_list,
'tuple': end_tuple,
'dictionary': end_dictionary,
'key': lambda self, tag, data: data[2],
'value': lambda self, tag, data: data[2],
'item': lambda self, tag, data: data[2:],
'reference': lambda self, tag, data: self._pickleids[data[1]['id']],
'state': lambda self, tag, data: data[2],
'klass': lambda self, tag, data: data[2],
}
ppml.xmlUnpickler = xmlUnpickler
def save_string(self, tag, data):
binary=self.binary
v=''
a=data[1]
if len(data)>2:
for x in data[2:]:
v=v+x
encoding=a.get('encoding','repr') # JPS: repr is default encoding
if encoding is not '':
v=unconvert(encoding,v)
put='p'
if binary:
l=len(v)
s=mdumps(l)[1:]
if (l<256):
v='U'+s[0]+v
else:
v='T'+s+v
put='q'
else: v="S'"+v+"'\012"
return save_put(self, v, a)
ppml.save_string = save_string
def save_unicode(self, tag, data):
binary=self.binary
v=''
a=data[1]
if len(data)>2:
for x in data[2:]:
v=v+x
encoding=a.get('encoding','repr') # JPS: repr is default encoding
if encoding is not '':
v=unconvert(encoding,v)
if binary:
l=len(v)
s=mdumps(l)[1:]
v=BINUNICODE+s+v
else: v=UNICODE+"'"+v+"'\012"
return save_put(self, v, a)
ppml.save_unicode = save_unicode
class xmlPickler(NoBlanks, xyap):
start_handlers={
'pickle': lambda self, tag, attrs: [tag, attrs],
}
end_handlers={
'pickle': lambda self, tag, data: data[2]+'.',
'none': lambda self, tag, data: 'N',
'int': save_int,
'long': lambda self, tag, data: 'L'+data[2]+'L\012',
'float': save_float,
'string': save_string,
'unicode': save_unicode,
'reference': save_reference,
'tuple': save_tuple,
'list': save_list,
'dictionary': save_dict,
'item': lambda self, tag, data, j=string.join: j(data[2:],''),
'value': lambda self, tag, data: data[2],
'key' : lambda self, tag, data: data[2],
'object': save_object,
'klass': lambda self, tag, data: data[2],
'state': lambda self, tag, data: data[2],
'global': save_global,
'persistent': save_persis,
}
ppml.xmlPickler = xmlPickler
class Tuple(Sequence): pass
ppml.Tuple = Tuple
product/ERP5Type/patches/sqlvar.py 0 → 100755
View file @ a542a9ca
##############################################################################
#
# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
# dtml-sqlvar patch to convert None to NULL, and deal with DateTime
from Shared.DC.ZRDB.sqlvar import SQLVar
from Shared.DC.ZRDB import sqlvar
from string import atoi,atof
from types import StringType
def SQLVar_render(self, md):
name=self.__name__
args=self.args
t=args['type']
try:
expr=self.expr
if type(expr) is type(''): v=md[expr]
else: v=expr(md)
except:
if args.has_key('optional') and args['optional']:
return 'null'
if type(expr) is not type(''):
raise
raise ValueError, 'Missing input variable, <em>%s</em>' % name
if t=='int':
try:
if type(v) is StringType:
if v[-1:]=='L':
v=v[:-1]
atoi(v)
else: v=str(int(v))
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid integer value for <em>%s</em>' % name)
elif t=='float':
try:
if type(v) is StringType:
if v[-1:]=='L':
v=v[:-1]
atof(v)
else: v=str(float(v))
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid floating-point value for <em>%s</em>' % name)
# Patched by yo
elif t=='datetime':
if v is None:
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid datetime value for <em>%s</em>: %r' % (name, v))
try:
if hasattr(v, 'ISO'):
v=v.ISO()
if hasattr(v, 'strftime'):
v=v.strftime('%Y-%m-%d %H:%M:%S')
else: v=str(v)
except:
if not v and args.has_key('optional') and args['optional']:
return 'null'
raise ValueError, (
'Invalid datetime value for <em>%s</em>: %r' % (name, v))
v=md.getitem('sql_quote__',0)(v)
# End of patch
else:
# Patched by yo
if v is None:
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid string value for <em>%s</em>' % name)
# End of patch
if not isinstance(v, (str, unicode)):
v=str(v)
if not v and t=='nb':
if args.has_key('optional') and args['optional']:
return 'null'
else:
raise ValueError, (
'Invalid empty string value for <em>%s</em>' % name)
v=md.getitem('sql_quote__',0)(v)
#if find(v,"\'") >= 0: v=join(split(v,"\'"),"''")
#v="'%s'" % v
return v
# Patched by yo. datetime is added.
valid_type={'int':1, 'float':1, 'string':1, 'nb': 1, 'datetime' : 1}.has_key
SQLVar.render = SQLVar_render
SQLVar.__call__ = SQLVar_render
sqlvar.valid_type = valid_type
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