misc/migration/bootstrapmigration_repository.py
author Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
Fri, 24 Jul 2009 09:30:04 +0200
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add migration script for the new cwuri metadata attribute
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"""allways executed before all others in server migration
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it should only include low level schema changes
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:organization: Logilab
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:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
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"""
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applcubicwebversion, cubicwebversion = versions_map['cubicweb']
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if applcubicwebversion < (3, 4, 0) and cubicwebversion >= (3, 4, 0):
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    from cubicweb.server.hooks import uniquecstrcheck_before_modification
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    session.set_shared_data('do-not-insert-cwuri', True)
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    repo.hm.unregister_hook(uniquecstrcheck_before_modification, 'before_add_entity', '')
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    repo.hm.unregister_hook(uniquecstrcheck_before_modification, 'before_update_entity', '')
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    add_relation_type('cwuri')
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    base_url = session.base_url()
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    # use an internal session since some entity might forbid modifications to admin
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    isession = repo.internal_session()
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    for eid, in rql('Any X', ask_confirm=False):
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        isession.execute('SET X cwuri %(u)s WHERE X eid %(x)s',
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                         {'x': eid, 'u': base_url + u'eid/%s' % eid})
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    isession.commit()
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    repo.hm.register_hook(uniquecstrcheck_before_modification, 'before_add_entity', '')
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    repo.hm.register_hook(uniquecstrcheck_before_modification, 'before_update_entity', '')
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if applcubicwebversion < (3, 2, 2) and cubicwebversion >= (3, 2, 1):
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    from base64 import b64encode
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    for table in ('entities', 'deleted_entities'):
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        for eid, extid in sql('SELECT eid, extid FROM %s WHERE extid is NOT NULL'
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                              % table, ask_confirm=False):
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            sql('UPDATE %s SET extid=%%(extid)s WHERE eid=%%(eid)s' % table,
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                {'extid': b64encode(extid), 'eid': eid}, ask_confirm=False)
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    checkpoint()
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if applcubicwebversion < (3, 2, 0) and cubicwebversion >= (3, 2, 0):
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    add_cube('card', update_database=False)
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if applcubicwebversion < (2, 47, 0) and cubicwebversion >= (2, 47, 0):
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     from cubicweb.server import schemaserial
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     schemaserial.HAS_FULLTEXT_CONTAINER = False
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     session.set_shared_data('do-not-insert-is_instance_of', True)
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     add_attribute('CWRType', 'fulltext_container')
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     schemaserial.HAS_FULLTEXT_CONTAINER = True
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if applcubicwebversion < (2, 50, 0) and cubicwebversion >= (2, 50, 0):
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     session.set_shared_data('do-not-insert-is_instance_of', True)
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     add_relation_type('is_instance_of')
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     # fill the relation using an efficient sql query instead of using rql
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     sql('INSERT INTO is_instance_of_relation '
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         '  SELECT * from is_relation')
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     checkpoint()
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     session.set_shared_data('do-not-insert-is_instance_of', False)
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if applcubicwebversion < (2, 42, 0) and cubicwebversion >= (2, 42, 0):
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     sql('ALTER TABLE entities ADD COLUMN mtime TIMESTAMP')
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     sql('UPDATE entities SET mtime=CURRENT_TIMESTAMP')
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     sql('CREATE INDEX entities_mtime_idx ON entities(mtime)')
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     sql('''CREATE TABLE deleted_entities (
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  eid INTEGER PRIMARY KEY NOT NULL,
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  type VARCHAR(64) NOT NULL,
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  source VARCHAR(64) NOT NULL,
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  dtime TIMESTAMP NOT NULL,
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  extid VARCHAR(256)
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)''')
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     sql('CREATE INDEX deleted_entities_type_idx ON deleted_entities(type)')
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     sql('CREATE INDEX deleted_entities_dtime_idx ON deleted_entities(dtime)')
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     sql('CREATE INDEX deleted_entities_extid_idx ON deleted_entities(extid)')
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     checkpoint()