111 lines
2.9 KiB
Python
111 lines
2.9 KiB
Python
# 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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"""
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Protection Service
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"""
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from oslo_config import cfg
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from oslo_log import log as logging
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import oslo_messaging as messaging
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from oslo_utils import importutils
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from smaug.i18n import _LI
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from smaug import manager
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LOG = logging.getLogger(__name__)
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protection_manager_opts = [
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cfg.IntOpt('update_protection_stats_interval',
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default=3600,
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help='update protection status interval')
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]
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CONF = cfg.CONF
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CONF.register_opts(protection_manager_opts)
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class ProtectionManager(manager.Manager):
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"""Smaug Protection Manager."""
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RPC_API_VERSION = '1.0'
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target = messaging.Target(version=RPC_API_VERSION)
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def __init__(self, service_name=None,
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*args, **kwargs):
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super(ProtectionManager, self).__init__(*args, **kwargs)
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# TODO(wangliuan) more params and use profiler.trace_cls
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self.provider_registry = importutils.import_object(
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'smaug.protection.provider.ProviderRegistry')
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self.flow_engine = None
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# TODO(wangliuan)
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def init_host(self):
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"""Handle initialization if this is a standalone service"""
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# TODO(wangliuan)
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LOG.info(_LI("Starting protection service"))
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# TODO(wangliuan) use flow_engine to implement protect function
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def protect(self, plan):
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"""create protection for the given plan
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:param plan: Define that protection plan should be done
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"""
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# TODO(wangliuan)
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pass
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def restore(self, checkpoint, **kwargs):
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# TODO(wangliuan)
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pass
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def delete(self, plan):
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# TODO(wangliuan)
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pass
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def start(self, plan):
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# TODO(wangliuan)
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pass
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def suspend(self, plan):
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# TODO(wangliuan)
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pass
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def _update_protection_stats(self, plan):
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"""Update protection stats
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use the loopingcall to update protection status(
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interval=CONF.update_protection_stats_interval)
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"""
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# TODO(wangliuan)
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pass
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def list_checkpoints(self, list_options):
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# TODO(wangliuan)
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pass
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def show_checkpoint(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def delete_checkpoint(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def list_providers(self, list_option):
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# TODO(wangliuan)
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pass
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def show_provider(self, provider_id):
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# TODO(wangliuan)
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pass
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