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Commit 66f13089 authored by Vincent Pelletier's avatar Vincent Pelletier
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SQLCatalog: Assorted cleanups and simplifications. 

No backslash at EOL.
Avoid splitting messages, to ease code lookup.
LOG's "error" argument accepts a boolean, which removes the need to touch
sys.exc_info.
Use modern exception raising syntax.
parent b0978eaf
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Showing with 83 additions and 72 deletions
product/ZSQLCatalog/SQLCatalog.py
View file @ 66f13089
......@@ -22,8 +22,11 @@ from App.special_dtml import DTMLFile
from thread import allocate_lock, get_ident
from OFS.Folder import Folder
from AccessControl import ClassSecurityInfo
from AccessControl.Permissions import access_contents_information, \
import_export_objects, manage_zcatalog_entries
from AccessControl.Permissions import (
access_contents_information,
import_export_objects,
manage_zcatalog_entries,
)
from AccessControl.SimpleObjectPolicies import ContainerAssertions
from BTrees.OIBTree import OIBTree
from App.config import getConfiguration
......@@ -38,7 +41,6 @@ from Products.CMFCore import permissions
from Products.PythonScripts.Utility import allow_class
import time
import sys
import urllib
import string
import pprint
......@@ -76,8 +78,7 @@ except ImportError:
def noReadOnlyTransactionCache():
yield
try:
from Products.ERP5Type.Cache import \
readOnlyTransactionCache
from Products.ERP5Type.Cache import readOnlyTransactionCache
except ImportError:
LOG('SQLCatalog', WARNING, 'Count not import readOnlyTransactionCache, expect slowness.')
readOnlyTransactionCache = noReadOnlyTransactionCache
......@@ -546,8 +547,7 @@ class Catalog(Folder,
'mode': 'w' },
{ 'id': 'sql_catalog_local_role_keys',
'title': 'Local Role keys',
'description': 'Columns which should be used to map' \
'a monovalued local role',
'description': 'Columns which should be used to map a monovalued local role',
'type': 'lines',
'mode': 'w' },
{ 'id': 'sql_catalog_security_uid_columns',
......@@ -732,15 +732,12 @@ class Catalog(Folder,
for key in wrapped_object.getLocalRolesGroupIdDict().iteritems():
local_roles_group_id, allowed_roles_and_users = key
if key in self.security_uid_dict:
local_roles_group_id_to_security_uid_mapping[local_roles_group_id] \
= self.security_uid_dict[key]
elif allowed_roles_and_users in self.security_uid_dict \
and not local_roles_group_id:
local_roles_group_id_to_security_uid_mapping[local_roles_group_id] = self.security_uid_dict[key]
elif allowed_roles_and_users in self.security_uid_dict and not local_roles_group_id:
# This key is present in security_uid_dict without
# local_roles_group_id, it has been inserted before
# local_roles_group_id were introduced.
local_roles_group_id_to_security_uid_mapping[local_roles_group_id] = \
self.security_uid_dict[allowed_roles_and_users]
local_roles_group_id_to_security_uid_mapping[local_roles_group_id] = self.security_uid_dict[allowed_roles_and_users]
else:
if not security_uid:
getTransactionalVariable().pop('getSecurityUidDictAndRoleColumnDict',
......@@ -761,8 +758,7 @@ class Catalog(Folder,
)
self.security_uid_dict[key] = security_uid
local_roles_group_id_to_security_uid_mapping[local_roles_group_id]\
= security_uid
local_roles_group_id_to_security_uid_mapping[local_roles_group_id] = security_uid
# If some optimised_roles_and_users are returned by this method it
# means that new entries will have to be added to roles_and_users table.
......@@ -847,7 +843,7 @@ class Catalog(Folder,
raise
except:
LOG('SQLCatalog', WARNING,
'could not clear catalog with %s' % method_name, error=sys.exc_info())
'could not clear catalog with %s' % method_name, error=True)
raise
# Reserved uids have been removed.
self._clearReserved()
......@@ -866,9 +862,12 @@ class Catalog(Folder,
except ConflictError:
raise
except:
LOG('SQLCatalog', WARNING,
'could not clear reserved catalog with %s' % \
method_id, error=sys.exc_info())
LOG(
'SQLCatalog',
WARNING,
'could not clear reserved catalog with %s' % method_id,
error=True,
)
raise
self._last_clear_reserved_time += 1
......@@ -966,8 +965,12 @@ class Catalog(Folder,
except (ConflictError, DatabaseError):
raise
except Exception:
LOG('SQLCatalog', WARNING, '_getCatalogSchema failed with the method %s'
% method_name, error=sys.exc_info())
LOG(
'SQLCatalog',
WARNING,
'_getCatalogSchema failed with the method %s' % method_name,
error=True,
)
return result
for row in method():
result.setdefault(row.TABLE_NAME, []).append(row.COLUMN_NAME)
......@@ -1224,8 +1227,9 @@ class Catalog(Folder,
self._clear()
if RESPONSE and URL1:
RESPONSE.redirect('%s/manage_catalogAdvanced?' \
'manage_tabs_message=Catalog%%20Cleared' % URL1)
RESPONSE.redirect(
'%s/manage_catalogAdvanced?manage_tabs_message=Catalog%%20Cleared' % URL1,
)
security.declareProtected(manage_zcatalog_entries, 'manage_catalogClearReserved')
def manage_catalogClearReserved(self, REQUEST=None, RESPONSE=None, URL1=None):
......@@ -1233,8 +1237,9 @@ class Catalog(Folder,
self._clearReserved()
if RESPONSE and URL1:
RESPONSE.redirect('%s/manage_catalogAdvanced?' \
'manage_tabs_message=Catalog%%20Cleared' % URL1)
RESPONSE.redirect(
'%s/manage_catalogAdvanced?manage_tabs_message=Catalog%%20Cleared' % URL1,
)
security.declareProtected(manage_zcatalog_entries, 'manage_catalogFoundItems')
def manage_catalogFoundItems(self, REQUEST, RESPONSE, URL2, URL1,
......@@ -1477,7 +1482,7 @@ class Catalog(Folder,
object_list,
method_name,
),
error=sys.exc_info(),
error=True,
)
raise
......@@ -1513,8 +1518,7 @@ class Catalog(Folder,
return None
if method_name in (None,''):
# This should exist only if the site is not up to date.
LOG('ZSQLCatalog.beforeUncatalogObject',0,'The sql_catalog_delete_uid'\
+ ' method is not defined')
LOG('ZSQLCatalog.beforeUncatalogObject', INFO, 'The sql_catalog_delete_uid method is not defined')
return self.uncatalogObject(path=path,uid=uid)
method = self._getOb(method_name)
method(uid = uid)
......@@ -1575,7 +1579,7 @@ class Catalog(Folder,
except ConflictError:
raise
except:
LOG('SQLCatalog', WARNING, 'could not delete translations', error=sys.exc_info())
LOG('SQLCatalog', WARNING, 'could not delete translations', error=True)
def getSqlUniqueValues(self):
return self.sql_unique_values
......@@ -1719,8 +1723,7 @@ class Catalog(Folder,
LOG('SQLCatalog', WARNING, 'Malformed related key definition: %r. Ignored.' % (related_key, ))
continue
related_key_id = split_entire_definition[0].strip()
if related_key_id in column_set and \
related_key_id not in related_key_warned_column_set:
if related_key_id in column_set and related_key_id not in related_key_warned_column_set:
related_key_warned_column_set.add(related_key_id)
if related_key_id in column_map:
LOG('SQLCatalog', WARNING, 'Related key %r has the same name as an existing column on tables %r' % (related_key_id, column_map[related_key_id]))
......@@ -1838,8 +1841,7 @@ class Catalog(Folder,
key, script_id = [x.strip() for x in split_scriptable_key_definition]
script = getattr(self, script_id, None)
if script is None:
LOG('SQLCatalog', WARNING, 'Scriptable key %r script %r is missing.' \
' Skipped.' % (key, script_id))
LOG('SQLCatalog', WARNING, 'Scriptable key %r script %r is missing. Skipped.' % (key, script_id))
else:
result[key] = script
return result
......@@ -2028,8 +2030,7 @@ class Catalog(Folder,
def parseSearchText(self, search_text, column=None, search_key=None,
is_valid=None):
if column is None and search_key is None:
raise ValueError, 'One of column and search_key must be different '\
'from None'
raise ValueError('One of column and search_key must be different from None')
return self._parseSearchText(self.getSearchKey(
column, search_key=search_key), search_text, is_valid=is_valid)
......@@ -2415,8 +2416,9 @@ class Catalog(Folder,
""" Returns a list of brains from a set of constraints on variables """
if 'only_group_columns' in kw:
# searchResults must be consistent in API with countResults
raise ValueError('only_group_columns does not belong to this API '
'level, use queryResults directly')
raise ValueError(
'only_group_columns does not belong to this API level, use queryResults directly',
)
return self.queryResults(
self.getSearchResultsMethod(),
REQUEST=REQUEST,
......@@ -2489,53 +2491,54 @@ class Catalog(Folder,
If 'deferred' is True, then returns the deferred connection
"""
for method in self.objectValues():
if method.meta_type in ('Z SQL Method', 'ERP5 SQL Method',):
if ('deferred' in method.connection_id) == deferred:
if method.meta_type in ('Z SQL Method', 'ERP5 SQL Method') and ('deferred' in method.connection_id) == deferred:
return method.connection_id
def getSqlCatalogObjectList(self):
try:
method_id_list = self.sql_catalog_object
return self.sql_catalog_object
except AttributeError:
method_id_list = ()
return method_id_list
return ()
def getSqlUncatalogObjectList(self):
try:
method_id_list = self.sql_uncatalog_object
return self.sql_uncatalog_object
except AttributeError:
method_id_list = ()
return method_id_list
return ()
def getSqlUpdateObjectList(self):
try:
method_id_list = self.sql_update_object
return self.sql_update_object
except AttributeError:
method_id_list = ()
return method_id_list
return ()
def getSqlCatalogObjectListList(self):
try:
method_id_list = self.sql_catalog_object_list
return self.sql_catalog_object_list
except AttributeError:
method_id_list = ()
return method_id_list
return ()
security.declarePrivate('getFilterableMethodList')
def getFilterableMethodList(self):
"""
Returns only zsql methods wich catalog or uncatalog objets
"""
method_dict = {}
method_id_set = set()
if withCMF:
method_id_list = self.getSqlCatalogObjectList() +\
self.getSqlUncatalogObjectList() +\
self.getSqlUpdateObjectList() +\
self.update(
self.getSqlCatalogObjectList() +
self.getSqlUncatalogObjectList() +
self.getSqlUpdateObjectList() +
self.getSqlCatalogObjectListList()
for method_id in method_id_list:
method_dict[method_id] = 1
method_list = map(lambda method_id: getattr(self, method_id, None), method_dict.keys())
return filter(lambda method: method is not None, method_list)
)
return [
method
for method in (
getattr(self, method_id, None)
for method_id in method_id_set
)
if method is not None
]
security.declarePrivate('getExpressionContext')
def getExpressionContext(self, ob):
......@@ -2576,16 +2579,21 @@ class Catalog(Folder,
raise
except Exception:
pass
LOG('SQLCatalog', WARNING, 'getTableIds failed with the method %s'
% method_name, error=sys.exc_info())
LOG(
'SQLCatalog',
WARNING,
'getTableIds failed with the method %s' % method_name,
error=True,
)
return ''
security.declarePublic('getOptimizerSwitchKeyList')
@transactional_cache_decorator('SQLCatalog.getOptimizerSwitchKeyList')
def getOptimizerSwitchKeyList(self):
return [pair.split('=', 1)[0] for pair in \
self._getOptimizerSwitch().split(',')]
return [
pair.split('=', 1)[0]
for pair in self._getOptimizerSwitch().split(',')
]
InitializeClass(Catalog)
......@@ -2648,14 +2656,17 @@ class SearchKeyWrapperForScriptableKey(SearchKey.SearchKey.SearchKey):
# XXX: It would be better to extend ScriptableKey API to support other
# parameters.
if group is not None:
raise ValueError, 'ScriptableKey cannot be used inside a group ' \
'(%r given).' % (group, )
raise ValueError(
'ScriptableKey cannot be used inside a group (%r given).' % (group, ),
)
if logical_operator is not None:
raise ValueError, 'ScriptableKey ignores logical operators ' \
'(%r given).' % (logical_operator, )
raise ValueError(
'ScriptableKey ignores logical operators (%r given).' % (logical_operator, ),
)
if comparison_operator != '':
raise ValueError, 'ScriptableKey ignores comparison operators ' \
'(%r given).' % (comparison_operator, )
raise ValueError(
'ScriptableKey ignores comparison operators (%r given).' % (comparison_operator, ),
)
return self.script(search_value)
from Operator import operator_dict
......
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