49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# Copyright 2012 OpenStack Foundation
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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 trove.openstack.common import log as logging
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from trove.openstack.common import rpc
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from trove.common import cfg
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from trove.common import exception
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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# TODO(hub_cap): upgrade this to use rpc.proxy.RpcProxy
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class ManagerAPI(object):
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"""Extend this API for interacting with the common methods of managers"""
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def __init__(self, context):
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self.context = context
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def _cast(self, method_name, **kwargs):
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if CONF.remote_implementation == "fake":
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self._fake_cast(method_name, **kwargs)
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else:
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self._real_cast(method_name, **kwargs)
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def _real_cast(self, method_name, **kwargs):
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try:
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rpc.cast(self.context, self._get_routing_key(),
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{"method": method_name, "args": kwargs})
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except Exception as e:
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LOG.error(e)
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raise exception.TaskManagerError(original_message=str(e))
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def _fake_cast(self, method_name, **kwargs):
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pass
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