80 lines
2.1 KiB
Python
80 lines
2.1 KiB
Python
# Copyright 2017 VMware, Inc.
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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 abc
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from neutron_lib.plugins import directory
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from oslo_log import log
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import six
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LOG = log.getLogger(__name__)
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@six.add_metaclass(abc.ABCMeta)
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class BaseJob(object):
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_core_plugin = None
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def __init__(self, global_readonly, readonly_jobs):
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job_readonly = global_readonly or (self.get_name() in readonly_jobs)
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LOG.info('Housekeeping: %s job initialized in %s mode',
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self.get_name(), 'RO' if job_readonly else 'RW')
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@property
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def plugin(self):
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if not self._core_plugin:
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self._core_plugin = directory.get_plugin()
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if self._core_plugin.is_tvd_plugin() is True:
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# get the plugin that match this driver
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self._core_plugin = self.get_project_plugin(
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self._core_plugin)
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return self._core_plugin
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@abc.abstractmethod
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def get_name(self):
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pass
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@abc.abstractmethod
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def get_description(self):
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pass
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@abc.abstractmethod
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def run(self, context):
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pass
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@abc.abstractmethod
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def get_project_plugin(self, plugin):
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pass
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def housekeeper_info(info, fmt, *args):
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msg = fmt % args
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if info:
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info = "%s\n%s" % (info, msg)
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else:
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info = msg
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LOG.info("Housekeeping: %s", msg)
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return info
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def housekeeper_warning(info, fmt, *args):
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msg = fmt % args
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if info:
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info = "%s\n%s" % (info, msg)
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else:
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info = msg
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LOG.warning("Housekeeping: %s", msg)
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return info
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