b79b2791b8
With this patch, users can create function using swift object: http POST http://127.0.0.1:7070/v1/functions name=swift_function \ runtime_id=xxx \ code='{"source": "swift", "swift": {"container": "container_name", "object": "object_name"}}' Implements: blueprint support-swift-object-as-code
54 lines
1.6 KiB
Python
54 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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from oslo_log import log as logging
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from swiftclient.exceptions import ClientException
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from qinling.utils import common
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from qinling.utils.openstack import keystone
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LOG = logging.getLogger(__name__)
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@common.disable_ssl_warnings
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def check_object(container, object):
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"""Check if object exists in Swift.
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:param container: Container name.
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:param object: Object name.
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:return: True if object exists, otherwise return False.
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"""
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swift_conn = keystone.get_swiftclient()
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try:
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swift_conn.head_object(container, object)
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return True
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except ClientException:
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LOG.error(
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'The object %s in container %s was not found', object, container
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)
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return False
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@common.disable_ssl_warnings
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def download_object(container, object):
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swift_conn = keystone.get_swiftclient()
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# Specify 'resp_chunk_size' here to return a file reader.
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_, obj_reader = swift_conn.get_object(
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container, object, resp_chunk_size=65536
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)
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return obj_reader
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