f3364bc8a2
This will make everything easier to manage and callable by other python scripts/modules if you need to depend on the module. Others can then just call the main() function instead of executing the script. Closes-Bug: #1261823 Change-Id: I5e94ee19bd4f7a69d7ca5efc6288d402520cd5bf
140 lines
4.6 KiB
Python
Executable File
140 lines
4.6 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack Foundation
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# All Rights Reserved.
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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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import gettext
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import inspect
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import os
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import sys
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gettext.install('trove', unicode=1)
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# If ../trove/__init__.py exists, add ../ to Python search path, so that
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# it will override what happens to be installed in /usr/(local/)lib/python...
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir, 'trove', '__init__.py')):
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sys.path.insert(0, possible_topdir)
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from trove.common import cfg
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from trove.common import exception
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from trove.common import utils
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from trove.db import get_db_api
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from trove.openstack.common import log as logging
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from trove.datastore import models as datastore_models
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CONF = cfg.CONF
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class Commands(object):
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def __init__(self):
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self.db_api = get_db_api()
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def db_sync(self, repo_path=None):
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self.db_api.db_sync(CONF, repo_path=repo_path)
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def db_upgrade(self, version=None, repo_path=None):
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self.db_api.db_upgrade(CONF, version, repo_path=None)
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def db_downgrade(self, version, repo_path=None):
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self.db_api.db_downgrade(CONF, version, repo_path=None)
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def execute(self):
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exec_method = getattr(self, CONF.action.name)
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args = inspect.getargspec(exec_method)
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args.args.remove('self')
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kwargs = {}
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for arg in args.args:
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kwargs[arg] = getattr(CONF.action, arg)
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exec_method(**kwargs)
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def datastore_update(self, datastore_name, manager, default_version):
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try:
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datastore_models.update_datastore(datastore_name, manager,
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default_version)
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print("Datastore '%s' updated." % datastore_name)
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except exception.DatastoreVersionNotFound as e:
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print(e)
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def datastore_version_update(self, datastore, version_name, image_id,
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packages, active):
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try:
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datastore_models.update_datastore_version(datastore,
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version_name, image_id,
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packages, active)
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print("Datastore version '%s' updated." % version_name)
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except exception.DatastoreNotFound as e:
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print(e)
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def db_wipe(self, repo_path):
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"""Drops the database and recreates it."""
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self.db_api.drop_db(CONF)
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self.db_sync()
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def params_of(self, command_name):
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if Commands.has(command_name):
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return utils.MethodInspector(getattr(self, command_name))
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def main():
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def actions(subparser):
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parser = subparser.add_parser('db_sync')
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parser.add_argument('--repo_path')
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parser = subparser.add_parser('db_upgrade')
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parser.add_argument('--version')
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parser.add_argument('--repo_path')
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parser = subparser.add_parser('db_downgrade')
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parser.add_argument('version')
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parser.add_argument('--repo_path')
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parser = subparser.add_parser('datastore_update')
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parser.add_argument('datastore_name')
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parser.add_argument('manager')
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parser.add_argument('default_version')
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parser = subparser.add_parser('datastore_version_update')
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parser.add_argument('datastore')
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parser.add_argument('version_name')
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parser.add_argument('image_id')
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parser.add_argument('packages')
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parser.add_argument('active')
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parser = subparser.add_parser('db_wipe')
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parser.add_argument('repo_path')
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cfg.custom_parser('action', actions)
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cfg.parse_args(sys.argv)
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try:
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logging.setup(None)
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Commands().execute()
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sys.exit(0)
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except TypeError as e:
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print(_("Possible wrong number of arguments supplied %s") % e)
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sys.exit(2)
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except Exception:
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print(_("Command failed, please check log for more info"))
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raise
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if __name__ == '__main__':
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main()
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