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Alexander Emmerich
erp5
Commits
3332eadf
Commit
3332eadf
authored
Aug 01, 2011
by
Julien Muchembled
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New FolderMixIn.recurseCallMethod that should replace ERP5Site_checkDataWithScript
parent
c14a6339
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product/ERP5Type/Core/Folder.py
product/ERP5Type/Core/Folder.py
+89
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product/ERP5Type/Core/Folder.py
View file @
3332eadf
...
...
@@ -28,8 +28,10 @@
##############################################################################
import
transaction
from
collections
import
deque
from
AccessControl
import
ClassSecurityInfo
,
getSecurityManager
from
Acquisition
import
aq_base
,
aq_parent
,
aq_inner
from
OFS.ObjectManager
import
ObjectManager
from
OFS.History
import
Historical
import
ExtensionClass
...
...
@@ -359,6 +361,93 @@ class FolderMixIn(ExtensionClass.Base):
else
:
return
None
def
_recurseCallMethod
(
self
,
method_id
,
method_args
=
(),
method_kw
=
{},
restricted
=
False
,
id_list
=
None
,
min_id
=
None
,
**
kw
):
"""Run a script by activity on objects found recursively from this folder
This method is configurable (via activate_kw['group_*'] & 'activity_count'
parameters) so that it can work efficiently with databases of any size.
'activate_kw' may specify an active process to collect results.
In order to activate objects that don't inherit ActiveObject,
only placeless default activate parameters are taken into account.
"""
portal
=
self
.
getPortalObject
()
activate_kw
=
portal
.
getPlacelessDefaultActivateParameters
()
if
activate_kw
:
activate_kw
=
activate_kw
.
copy
()
else
:
activate_kw
=
{}
activate_kw
.
update
(
kw
.
get
(
'activate_kw'
,
()))
activate_kw
.
setdefault
(
'active_process'
,
None
)
activate
=
portal
.
portal_activities
.
activateObject
validate
=
restricted
and
getSecurityManager
().
validate
cost
=
activate_kw
.
get
(
'group_method_cost'
,
.
034
)
# 30 objects
if
cost
!=
1
:
activate_kw
.
setdefault
(
'group_method_id'
,
None
)
# dummy group method
activity_count
=
kw
.
get
(
'activity_count'
,
1000
)
if
activity_count
is
None
:
check_limit
=
lambda
:
None
else
:
check_limit
=
iter
(
xrange
(
activity_count
)).
next
try
:
recurse_stack
=
kw
[
'_recurse_stack'
]
except
KeyError
:
recurse_stack
=
[
id_list
and
deque
(
id_list
)
or
min_id
or
''
]
kw
[
'_recurse_stack'
]
=
recurse_stack
min_depth
=
kw
.
get
(
'min_depth'
,
0
)
max_depth
=
kw
.
get
(
'max_depth'
,
0
)
def
recurse
(
container
,
depth
):
if
getattr
(
aq_base
(
container
),
'getPhysicalPath'
,
None
)
is
None
:
return
if
(
max_depth
is
None
or
depth
<
max_depth
)
and
\
isinstance
(
container
,
ObjectManager
)
and
len
(
container
):
try
:
next_id
=
recurse_stack
[
depth
]
except
IndexError
:
next_id
=
''
recurse_stack
.
append
(
next_id
)
if
isinstance
(
next_id
,
basestring
):
folder_handler
=
isinstance
(
container
,
Folder
)
and
\
container
.
_folder_handler
if
not
folder_handler
:
next_id
=
deque
(
x
for
x
in
container
.
objectIds
()
if
x
>=
next_id
)
recurse_stack
[
depth
]
=
next_id
else
:
if
folder_handler
==
HBTREE_HANDLER
:
iteritems
=
container
.
_htree_iteritems
else
:
iteritems
=
container
.
_tree
.
iteritems
for
id
,
ob
in
iteritems
(
next_id
):
ob
=
ob
.
__of__
(
container
)
if
not
restricted
or
validate
(
container
,
container
,
id
,
ob
):
recurse_stack
[
depth
]
=
id
recurse
(
ob
,
depth
+
1
)
recurse_stack
[
-
1
]
=
next_id
=
None
while
next_id
:
id
=
next_id
[
0
]
ob
=
container
.
_getOb
(
id
)
if
not
restricted
or
validate
(
container
,
container
,
id
,
ob
):
recurse
(
ob
,
depth
+
1
)
del
next_id
[
0
]
if
min_depth
<=
depth
:
check_limit
()
getattr
(
activate
(
container
,
'SQLQueue'
,
**
activate_kw
),
method_id
)(
*
method_args
,
**
method_kw
)
del
recurse_stack
[
depth
:]
try
:
recurse
(
self
,
0
)
except
StopIteration
:
activate_kw
[
'group_method_id'
]
=
kw
[
'group_id'
]
=
''
# no grouping
activate_kw
[
'priority'
]
=
1
+
activate_kw
.
get
(
'priority'
,
1
)
activate
(
self
,
'SQLQueue'
,
**
activate_kw
).
_recurseCallMethod
(
method_id
,
method_args
,
method_kw
,
restricted
=
restricted
,
**
kw
)
security
.
declarePublic
(
'recurseCallMethod'
)
def
recurseCallMethod
(
self
,
*
args
,
**
kw
):
"""Restricted version of _recurseCallMethod"""
return
self
.
_recurseCallMethod
(
restricted
=
True
,
*
args
,
**
kw
)
OFS_HANDLER
=
0
BTREE_HANDLER
=
1
...
...
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