67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
# Copyright 2017 Catalyst IT Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import uuid
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import etcd3gw
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from oslo_config import cfg
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CONF = cfg.CONF
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CLIENT = None
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def get_client(conf=None):
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global CLIENT
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conf = conf or CONF
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if not CLIENT:
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CLIENT = etcd3gw.client(host=conf.etcd.host, port=conf.etcd.port)
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return CLIENT
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def get_worker_lock():
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client = get_client()
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return client.lock(id='function_worker')
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def create_worker(function_id, worker):
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client = get_client()
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client.create(
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'%s/worker_%s' % (function_id, str(uuid.uuid4())),
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worker
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)
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def get_workers(function_id, conf=None):
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client = get_client(conf)
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values = client.get_prefix('%s/worker' % function_id)
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workers = [w[0] for w in values]
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return workers
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def delete_function(function_id):
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client = get_client()
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client.delete_prefix(function_id)
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def create_service_url(function_id, url):
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client = get_client()
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client.create('%s/service_url' % function_id, url)
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def get_service_url(function_id):
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client = get_client()
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return client.get('%s/service_url' % function_id)[0]
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