55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other rights reserved.
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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 falcon
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import six
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from oslo_log import log as logging
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from oslo_utils import excutils
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from deckhand.control import base as api_base
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from deckhand.engine.revision_diff import revision_diff
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from deckhand import errors
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from deckhand import policy
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LOG = logging.getLogger(__name__)
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class RevisionDeepDiffingResource(api_base.BaseResource):
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"""API resource for realizing revision deepdiffing."""
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@policy.authorize('deckhand:show_revision_deepdiff')
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def on_get(self, req, resp, revision_id, comparison_revision_id):
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try:
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revision_id = int(revision_id)
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except ValueError:
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raise errors.InvalidInputException(input_var=six.text_type(
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revision_id))
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try:
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comparison_revision_id = int(comparison_revision_id)
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except ValueError:
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raise errors.InvalidInputException(
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input_var=six.text_type(comparison_revision_id))
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try:
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resp_body = revision_diff(
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revision_id, comparison_revision_id, deepdiff=True)
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except errors.RevisionNotFound as e:
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with excutils.save_and_reraise_exception():
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message = (e.format_message())
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LOG.exception(message)
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resp.status = falcon.HTTP_200
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resp.body = resp_body
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