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# This file is part of Buildbot. Buildbot is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
import sqlalchemy as sa
def upgrade(migrate_engine):
metadata = sa.MetaData()
metadata.bind = migrate_engine
# what defines a user
users = sa.Table("users", metadata,
sa.Column("uid", sa.Integer, primary_key=True),
sa.Column("identifier", sa.String(256), nullable=False),
)
users.create()
idx = sa.Index('users_identifier', users.c.identifier)
idx.create()
# ways buildbot knows about users
users_info = sa.Table("users_info", metadata,
sa.Column("uid", sa.Integer, sa.ForeignKey('users.uid'),
nullable=False),
sa.Column("attr_type", sa.String(128), nullable=False),
sa.Column("attr_data", sa.String(128), nullable=False)
)
users_info.create()
idx = sa.Index('users_info_uid', users_info.c.uid)
idx.create()
idx = sa.Index('users_info_uid_attr_type', users_info.c.uid,
users_info.c.attr_type, unique=True)
idx.create()
idx = sa.Index('users_info_attrs', users_info.c.attr_type,
users_info.c.attr_data, unique=True)
idx.create()
# correlates change authors and user uids
sa.Table('changes', metadata, autoload=True)
change_users = sa.Table("change_users", metadata,
sa.Column("changeid", sa.Integer, sa.ForeignKey('changes.changeid'),
nullable=False),
sa.Column("uid", sa.Integer, sa.ForeignKey('users.uid'),
nullable=False)
)
change_users.create()
idx = sa.Index('change_users_changeid', change_users.c.changeid)
idx.create()
# note that existing changes are not added to the users table; this would
# be *very* time-consuming and would not be helpful to the vast majority of
# users.
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