def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
project_table = sql.Table('project', meta, autoload=True)
parent_id = sql.Column('parent_id', sql.String(64))
project_table.create_column(parent_id)
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(project_table))
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
project_table = sql.Table('project', meta, autoload=True)
parent_id = sql.Column('parent_id', sql.String(64))
project_table.create_column(parent_id)
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(project_table))
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
project_table = sql.Table(_PROJECT_TABLE_NAME, meta, autoload=True)
parent_id = sql.Column(_PARENT_ID_COLUMN_NAME, sql.String(64),
nullable=True)
project_table.create_column(parent_id)
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(project_table))
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
project_table = sql.Table(_PROJECT_TABLE_NAME, meta, autoload=True)
parent_id = sql.Column(_PARENT_ID_COLUMN_NAME, sql.String(64),
nullable=True)
project_table.create_column(parent_id)
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(project_table))
def upgrade(migrate_engine):
# Upgrade operations go here. Don't create your own engine; bind
# migrate_engine to your metadata
meta = sql.MetaData()
meta.bind = migrate_engine
consumer_table = sql.Table('consumer', meta, autoload=True)
request_token_table = sql.Table('request_token', meta, autoload=True)
access_token_table = sql.Table('access_token', meta, autoload=True)
constraints = [{'table': request_token_table,
'fk_column': 'consumer_id',
'ref_column': consumer_table.c.id},
{'table': access_token_table,
'fk_column': 'consumer_id',
'ref_column': consumer_table.c.id}]
if meta.bind != 'sqlite':
migration_helpers.add_constraints(constraints)
def upgrade(migrate_engine):
# Upgrade operations go here. Don't create your own engine; bind
# migrate_engine to your metadata
meta = sql.MetaData()
meta.bind = migrate_engine
consumer_table = sql.Table('consumer', meta, autoload=True)
request_token_table = sql.Table('request_token', meta, autoload=True)
access_token_table = sql.Table('access_token', meta, autoload=True)
constraints = [{
'table': request_token_table,
'fk_column': 'consumer_id',
'ref_column': consumer_table.c.id
}, {
'table': access_token_table,
'fk_column': 'consumer_id',
'ref_column': consumer_table.c.id
}]
if meta.bind != 'sqlite':
migration_helpers.add_constraints(constraints)
def downgrade(migrate_engine):
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(migrate_engine))
def downgrade(migrate_engine):
if migrate_engine.name == 'sqlite':
return
migration_helpers.add_constraints(list_constraints(migrate_engine))
def upgrade(migrate_engine):
def _project_from_domain(domain):
# Creates a project dict with is_domain=True from the provided
# domain.
description = None
extra = {}
if domain.extra is not None:
# 'description' property is an extra attribute in domains but a
# first class attribute in projects
extra = json.loads(domain.extra)
description = extra.pop('description', None)
return {
'id': domain.id,
'name': domain.name,
'enabled': domain.enabled,
'description': description,
'domain_id': NULL_DOMAIN_ID,
'is_domain': True,
'parent_id': None,
'extra': json.dumps(extra)
}
meta = sql.MetaData()
meta.bind = migrate_engine
session = sql.orm.sessionmaker(bind=migrate_engine)()
project_table = sql.Table(_PROJECT_TABLE_NAME, meta, autoload=True)
domain_table = sql.Table(_DOMAIN_TABLE_NAME, meta, autoload=True)
# NOTE(htruta): Remove the parent_id constraint during the migration
# because for every root project inside this domain, we will set
# the project domain_id to be its parent_id. We re-enable the constraint
# in the end of this method. We also remove the domain_id constraint,
# while be recreated a FK to the project_id at the end.
migration_helpers.remove_constraints(
list_existing_project_constraints(project_table, domain_table))
# For each domain, create a project acting as a domain. We ignore the
# "root of all domains" row, since we already have one of these in the
# project table.
domains = list(domain_table.select().execute())
for domain in domains:
if domain.id == NULL_DOMAIN_ID:
continue
is_domain_project = _project_from_domain(domain)
new_entry = project_table.insert().values(**is_domain_project)
session.execute(new_entry)
session.commit()
# For each project, that has no parent (i.e. a top level project), update
# it's parent_id to point at the project acting as its domain. We ignore
# the "root of all domains" row, since its parent_id must always be None.
projects = list(project_table.select().execute())
for project in projects:
if (project.parent_id is not None or project.is_domain or
project.id == NULL_DOMAIN_ID):
continue
values = {'parent_id': project.domain_id}
update = project_table.update().where(
project_table.c.id == project.id).values(values)
session.execute(update)
session.commit()
migration_helpers.add_constraints(
list_new_project_constraints(project_table))
session.close()
def upgrade(migrate_engine):
# Upgrade operations go here. Don't create your own engine;
# bind migrate_engine to your metadata
if migrate_engine.name != 'mysql':
# InnoDB / MyISAM only applies to MySQL.
return
# This is a list of all the tables that might have been created with MyISAM
# rather than InnoDB.
tables = [
'credential',
'domain',
'ec2_credential',
'endpoint',
'group',
'group_domain_metadata',
'group_project_metadata',
'policy',
'project',
'role',
'service',
'token',
'trust',
'trust_role',
'user',
'user_domain_metadata',
'user_group_membership',
'user_project_metadata',
]
meta = MetaData()
meta.bind = migrate_engine
domain_table = sql.Table('domain', meta, autoload=True)
endpoint_table = sql.Table('endpoint', meta, autoload=True)
group_table = sql.Table('group', meta, autoload=True)
group_domain_metadata_table = sql.Table('group_domain_metadata',
meta,
autoload=True)
group_project_metadata_table = sql.Table('group_project_metadata',
meta,
autoload=True)
project_table = sql.Table('project', meta, autoload=True)
service_table = sql.Table('service', meta, autoload=True)
user_table = sql.Table('user', meta, autoload=True)
user_domain_metadata_table = sql.Table('user_domain_metadata',
meta,
autoload=True)
user_group_membership_table = sql.Table('user_group_membership',
meta,
autoload=True)
# Mapping of table name to the constraints on that table,
# so we can create them.
table_constraints = {
'endpoint': [
{
'table': endpoint_table,
'fk_column': 'service_id',
'ref_column': service_table.c.id
},
],
'group': [
{
'table': group_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id
},
],
'group_domain_metadata': [
{
'table': group_domain_metadata_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id
},
],
'group_project_metadata': [
{
'table': group_project_metadata_table,
'fk_column': 'project_id',
'ref_column': project_table.c.id
},
],
'project': [
{
'table': project_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id
},
],
'user': [
{
'table': user_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id
},
],
'user_domain_metadata': [
{
'table': user_domain_metadata_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id
},
],
'user_group_membership': [
{
'table': user_group_membership_table,
'fk_column': 'user_id',
'ref_column': user_table.c.id
},
{
'table': user_group_membership_table,
'fk_column': 'group_id',
'ref_column': group_table.c.id
},
],
'user_project_metadata': [
{
'table': group_project_metadata_table,
'fk_column': 'project_id',
'ref_column': project_table.c.id
},
],
}
# Maps a table name to the tables that reference it as a FK constraint
# (See the map above).
ref_tables_map = {
'service': [
'endpoint',
],
'domain': [
'group',
'group_domain_metadata',
'project',
'user',
'user_domain_metadata',
],
'project': [
'group_project_metadata',
'user_project_metadata',
],
'user': [
'user_group_membership',
],
'group': [
'user_group_membership',
],
}
# The names of tables that need to have their FKs added.
fk_table_names = set()
d = migrate_engine.execute("SHOW TABLE STATUS WHERE Engine!='InnoDB';")
for row in d.fetchall():
table_name = row[0]
if table_name not in tables:
# Skip this table since it's not a Keystone table.
continue
migrate_engine.execute("ALTER TABLE `%s` Engine=InnoDB" % table_name)
# Will add the FKs to the table if any of
# a) the table itself was converted
# b) the tables that the table referenced were converted
if table_name in table_constraints:
fk_table_names.add(table_name)
ref_tables = ref_tables_map.get(table_name, [])
for other_table_name in ref_tables:
fk_table_names.add(other_table_name)
# Now add all the FK constraints to those tables
for table_name in fk_table_names:
constraints = table_constraints.get(table_name)
migration_helpers.add_constraints(constraints)
def upgrade(migrate_engine):
# Upgrade operations go here. Don't create your own engine;
# bind migrate_engine to your metadata
if migrate_engine.name != 'mysql':
# InnoDB / MyISAM only applies to MySQL.
return
# This is a list of all the tables that might have been created with MyISAM
# rather than InnoDB.
tables = [
'credential',
'domain',
'ec2_credential',
'endpoint',
'group',
'group_domain_metadata',
'group_project_metadata',
'policy',
'project',
'role',
'service',
'token',
'trust',
'trust_role',
'user',
'user_domain_metadata',
'user_group_membership',
'user_project_metadata',
]
meta = MetaData()
meta.bind = migrate_engine
domain_table = sql.Table('domain', meta, autoload=True)
endpoint_table = sql.Table('endpoint', meta, autoload=True)
group_table = sql.Table('group', meta, autoload=True)
group_domain_metadata_table = sql.Table('group_domain_metadata', meta,
autoload=True)
group_project_metadata_table = sql.Table('group_project_metadata', meta,
autoload=True)
project_table = sql.Table('project', meta, autoload=True)
service_table = sql.Table('service', meta, autoload=True)
user_table = sql.Table('user', meta, autoload=True)
user_domain_metadata_table = sql.Table('user_domain_metadata', meta,
autoload=True)
user_group_membership_table = sql.Table('user_group_membership', meta,
autoload=True)
# Mapping of table name to the constraints on that table,
# so we can create them.
table_constraints = {
'endpoint': [{'table': endpoint_table,
'fk_column': 'service_id',
'ref_column': service_table.c.id},
],
'group': [{'table': group_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id},
],
'group_domain_metadata': [{'table': group_domain_metadata_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id},
],
'group_project_metadata': [{'table': group_project_metadata_table,
'fk_column': 'project_id',
'ref_column': project_table.c.id},
],
'project': [{'table': project_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id},
],
'user': [{'table': user_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id},
],
'user_domain_metadata': [{'table': user_domain_metadata_table,
'fk_column': 'domain_id',
'ref_column': domain_table.c.id},
],
'user_group_membership': [{'table': user_group_membership_table,
'fk_column': 'user_id',
'ref_column': user_table.c.id},
{'table': user_group_membership_table,
'fk_column': 'group_id',
'ref_column': group_table.c.id},
],
'user_project_metadata': [{'table': group_project_metadata_table,
'fk_column': 'project_id',
'ref_column': project_table.c.id},
],
}
# Maps a table name to the tables that reference it as a FK constraint
# (See the map above).
ref_tables_map = {
'service': ['endpoint', ],
'domain': ['group', 'group_domain_metadata', 'project', 'user',
'user_domain_metadata', ],
'project': ['group_project_metadata', 'user_project_metadata', ],
'user': ['user_group_membership', ],
'group': ['user_group_membership', ],
}
# The names of tables that need to have their FKs added.
fk_table_names = set()
d = migrate_engine.execute("SHOW TABLE STATUS WHERE Engine!='InnoDB';")
for row in d.fetchall():
table_name = row[0]
if table_name not in tables:
# Skip this table since it's not a Keystone table.
continue
migrate_engine.execute("ALTER TABLE `%s` Engine=InnoDB" % table_name)
# Will add the FKs to the table if any of
# a) the table itself was converted
# b) the tables that the table referenced were converted
if table_name in table_constraints:
fk_table_names.add(table_name)
ref_tables = ref_tables_map.get(table_name, [])
for other_table_name in ref_tables:
fk_table_names.add(other_table_name)
# Now add all the FK constraints to those tables
for table_name in fk_table_names:
constraints = table_constraints.get(table_name)
migration_helpers.add_constraints(constraints)