75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
# Copyright 2013 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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import oslo_messaging as messaging
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from trove.common import cfg
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from trove.common.rpc import version as rpc_version
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from trove.openstack.common import log as logging
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from trove import rpc
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class API(object):
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"""API for interacting with trove conductor."""
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def __init__(self, context):
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self.context = context
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super(API, self).__init__()
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target = messaging.Target(topic=CONF.conductor_queue,
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version=rpc_version.RPC_API_VERSION)
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self.version_cap = rpc_version.VERSION_ALIASES.get(
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CONF.upgrade_levels.conductor)
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self.client = self.get_client(target, self.version_cap)
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def get_client(self, target, version_cap, serializer=None):
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return rpc.get_client(target,
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version_cap=version_cap,
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serializer=serializer)
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def heartbeat(self, instance_id, payload, sent=None):
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LOG.debug("Making async call to cast heartbeat for instance: %s"
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% instance_id)
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cctxt = self.client.prepare(version=self.version_cap)
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cctxt.cast(self.context, "heartbeat",
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instance_id=instance_id,
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sent=sent,
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payload=payload)
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def update_backup(self, instance_id, backup_id, sent=None,
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**backup_fields):
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LOG.debug("Making async call to cast update_backup for instance: %s"
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% instance_id)
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cctxt = self.client.prepare(version=self.version_cap)
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cctxt.cast(self.context, "update_backup",
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instance_id=instance_id,
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backup_id=backup_id,
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sent=sent,
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**backup_fields)
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def report_root(self, instance_id, user):
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LOG.debug("Making async call to cast report_root for instance: %s"
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% instance_id)
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cctxt = self.client.prepare(version=self.version_cap)
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cctxt.cast(self.context, "report_root",
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instance_id=instance_id,
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user=user)
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