153 lines
4.1 KiB
Python
153 lines
4.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import
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import json
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import sys
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import textwrap
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from keystone import config
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from keystone.openstack.common import importutils
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CONF = config.CONF
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class BaseApp(object):
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def __init__(self, argv=None):
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self.argv = argv
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def run(self):
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return self.main()
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def missing_param(self, param):
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print 'Missing parameter: %s' % param
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CONF.print_help()
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print_commands(CMDS)
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sys.exit(1)
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class DbSync(BaseApp):
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"""Sync the database."""
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name = 'db_sync'
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def __init__(self, *args, **kw):
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super(DbSync, self).__init__(*args, **kw)
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def main(self):
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for k in ['identity', 'catalog', 'policy', 'token']:
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driver = importutils.import_object(getattr(CONF, k).driver)
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if hasattr(driver, 'db_sync'):
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driver.db_sync()
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class ImportLegacy(BaseApp):
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"""Import a legacy database."""
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name = 'import_legacy'
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def __init__(self, *args, **kw):
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super(ImportLegacy, self).__init__(*args, **kw)
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def main(self):
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from keystone.common.sql import legacy
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if len(self.argv) < 2:
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return self.missing_param('old_db')
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old_db = self.argv[1]
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migration = legacy.LegacyMigration(old_db)
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migration.migrate_all()
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class ExportLegacyCatalog(BaseApp):
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"""Export the service catalog from a legacy database."""
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name = 'export_legacy_catalog'
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def __init__(self, *args, **kw):
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super(ExportLegacyCatalog, self).__init__(*args, **kw)
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def main(self):
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from keystone.common.sql import legacy
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if len(self.argv) < 2:
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return self.missing_param('old_db')
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old_db = self.argv[1]
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migration = legacy.LegacyMigration(old_db)
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print '\n'.join(migration.dump_catalog())
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class ImportNovaAuth(BaseApp):
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"""Import a dump of nova auth data into keystone."""
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name = 'import_nova_auth'
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def __init__(self, *args, **kw):
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super(ImportNovaAuth, self).__init__(*args, **kw)
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def main(self):
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from keystone.common.sql import nova
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if len(self.argv) < 2:
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return self.missing_param('dump_file')
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dump_file = self.argv[1]
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dump_data = json.loads(open(dump_file).read())
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nova.import_auth(dump_data)
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CMDS = {'db_sync': DbSync,
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'import_legacy': ImportLegacy,
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'export_legacy_catalog': ExportLegacyCatalog,
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'import_nova_auth': ImportNovaAuth,
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}
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def print_commands(cmds):
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print
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print 'Available commands:'
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o = []
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max_length = max([len(k) for k in cmds]) + 2
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for k, cmd in sorted(cmds.iteritems()):
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initial_indent = '%s%s: ' % (' ' * (max_length - len(k)), k)
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tw = textwrap.TextWrapper(initial_indent=initial_indent,
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subsequent_indent=' ' * (max_length + 2),
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width=80)
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o.extend(tw.wrap(
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(cmd.__doc__ and cmd.__doc__ or 'no docs').strip().split('\n')[0]))
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print '\n'.join(o)
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def run(cmd, args):
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return CMDS[cmd](argv=args).run()
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def main(argv=None, config_files=None):
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CONF.reset()
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args = CONF(args=argv,
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project='keystone',
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usage='%prog COMMAND',
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default_config_files=config_files)
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if len(args) < 2:
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CONF.print_help()
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print_commands(CMDS)
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sys.exit(1)
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cmd = args[1]
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if cmd in CMDS:
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return run(cmd, (args[:1] + args[2:]))
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else:
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print_commands(CMDS)
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sys.exit("Unknown command: %s" % cmd)
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