[transaction] handle ``mode`` default value in Transaction
The transaction mode is now explicitly passed at creation time and always read
from the Transaction object.
Note that there is a slight behavior change. The transaction mode is now set at
the creation of the transaction. Changes made to the default value have no
longer any effect on existing transaction.
"""execute this script if you've migration to file >= 1.9.0 with cubicweb <= 3.9.2
FYI, this migration occurred :
* on our intranet on July 07 2010
* on our extranet on July 16 2010
"""
try:
backupinstance, = __args__
except ValueError:
print 'USAGE: cubicweb-ctl shell <instance> repair_file_1-9_migration.py -- <backup instance id>'
print
print 'you should restored the backup on a new instance, accessible through pyro'
from cubicweb import cwconfig, dbapi
from cubicweb.server.session import hooks_control
sourcescfg = repo.config.sources()
backupcfg = cwconfig.instance_configuration(backupinstance)
backupcfg.repairing = True
backuprepo, backupcnx = dbapi.in_memory_repo_cnx(backupcfg, sourcescfg['admin']['login'],
password=sourcescfg['admin']['password'],
host='localhost')
backupcu = backupcnx.cursor()
with hooks_control(session, session.HOOKS_DENY_ALL):
rql('SET X is Y WHERE X is File, Y name "File", NOT X is Y')
rql('SET X is_instance_of Y WHERE X is File, Y name "File", NOT X is_instance_of Y')
for rtype, in backupcu.execute('DISTINCT Any RTN WHERE X relation_type RT, RT name RTN,'
'X from_entity Y, Y name "Image", X is CWRelation, '
'EXISTS(XX is CWRelation, XX relation_type RT, '
'XX from_entity YY, YY name "File")'):
if rtype in ('is', 'is_instance_of'):
continue
print rtype
for feid, xeid in backupcu.execute('Any F,X WHERE F %s X, F is IN (File,Image)' % rtype):
print 'restoring relation %s between file %s and %s' % (rtype, feid, xeid),
print rql('SET F %s X WHERE F eid %%(f)s, X eid %%(x)s, NOT F %s X' % (rtype, rtype),
{'f': feid, 'x': xeid})
for rtype, in backupcu.execute('DISTINCT Any RTN WHERE X relation_type RT, RT name RTN,'
'X to_entity Y, Y name "Image", X is CWRelation, '
'EXISTS(XX is CWRelation, XX relation_type RT, '
'XX to_entity YY, YY name "File")'):
print rtype
for feid, xeid in backupcu.execute('Any F,X WHERE X %s F, F is IN (File,Image)' % rtype):
print 'restoring relation %s between %s and file %s' % (rtype, xeid, feid),
print rql('SET X %s F WHERE F eid %%(f)s, X eid %%(x)s, NOT X %s F' % (rtype, rtype),
{'f': feid, 'x': xeid})
commit()