104 lines
4.2 KiB
Python
104 lines
4.2 KiB
Python
# Copyright 2017 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"); 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 os
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import falcon
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from oslo_config import cfg
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from oslo_log import log
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from werkzeug.contrib.profiler import ProfilerMiddleware
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from deckhand.control import base
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from deckhand.control import buckets
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from deckhand.control import health
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from deckhand.control import middleware
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from deckhand.control import revision_deepdiffing
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from deckhand.control import revision_diffing
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from deckhand.control import revision_documents
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from deckhand.control import revision_tags
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from deckhand.control import revisions
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from deckhand.control import rollback
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from deckhand.control import validations
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from deckhand.control import versions
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from deckhand import errors
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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def configure_app(app, version=''):
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v1_0_routes = [
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('buckets/{bucket_name}/documents', buckets.BucketsResource()),
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('health', health.HealthResource()),
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('revisions', revisions.RevisionsResource()),
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('revisions/{revision_id}', revisions.RevisionsResource()),
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('revisions/{revision_id}/deepdiff/{comparison_revision_id}',
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revision_deepdiffing.RevisionDeepDiffingResource()),
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('revisions/{revision_id}/diff/{comparison_revision_id}',
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revision_diffing.RevisionDiffingResource()),
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('revisions/{revision_id}/documents',
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revision_documents.RevisionDocumentsResource()),
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('revisions/{revision_id}/rendered-documents',
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revision_documents.RenderedDocumentsResource()),
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('revisions/{revision_id}/tags', revision_tags.RevisionTagsResource()),
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('revisions/{revision_id}/tags/{tag}',
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revision_tags.RevisionTagsResource()),
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('revisions/{revision_id}/validations',
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validations.ValidationsResource()),
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('revisions/{revision_id}/validations/detail',
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validations.ValidationsDetailsResource()),
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('revisions/{revision_id}/validations/{validation_name}',
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validations.ValidationsResource()),
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('revisions/{revision_id}/validations/{validation_name}'
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'/entries/{entry_id}',
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validations.ValidationsResource()),
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# min=0 is used as revision rollback supports 0.
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('rollback/{revision_id:int(min=0)}', rollback.RollbackResource())
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]
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for path, res in v1_0_routes:
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app.add_route(os.path.join('/api/%s' % version, path), res)
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app.add_route('/versions', versions.VersionsResource())
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# Error handlers (FILO handling).
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app.add_error_handler(Exception, errors.default_exception_handler)
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# Built-in error serializer.
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app.set_error_serializer(errors.default_exception_serializer)
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return app
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def deckhand_app_factory(global_config, **local_config):
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# The order of the middleware is important because the `process_response`
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# method for `YAMLTranslator` should execute after that of any other
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# middleware to convert the response to YAML format.
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middleware_list = [middleware.YAMLTranslator(),
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middleware.ContextMiddleware()]
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app = falcon.API(request_type=base.DeckhandRequest,
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middleware=middleware_list)
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if CONF.profiler:
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LOG.warning("Profiler ENABLED. Expect significant "
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"performance overhead.")
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profile_dir = "/tmp/profiles" # nosec w/o profile data
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if not os.path.isdir(profile_dir):
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os.mkdir(profile_dir)
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LOG.debug("Profiler artifacts will be saved to %s.", profile_dir)
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return ProfilerMiddleware(
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configure_app(app, version='v1.0'),
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profile_dir=profile_dir)
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else:
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return configure_app(app, version='v1.0')
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