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+# Licensed to Cloudera, Inc. under one
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+# or more contributor license agreements. See the NOTICE file
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+# distributed with this work for additional information
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+# regarding copyright ownership. Cloudera, Inc. licenses this file
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+# to you under the Apache License, Version 2.0 (the
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+# "License"); you may not use this file except in compliance
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+# with the License. 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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+
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+import time
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+
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+from django.conf import settings
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+from webpack_loader.exceptions import WebpackError, WebpackLoaderTimeoutError
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+from webpack_loader.utils import get_loader
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+
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+def get_hue_bundles(app_name, config='DEFAULT'):
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+ '''
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+ Util function to get all bundles related to app_name including vendor bundles
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+ similar to get_bundle in https://github.com/owais/django-webpack-loader/blob/master/webpack_loader/loader.py
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+ '''
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+ loader = get_loader(config)
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+ assets = loader.get_assets()
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+
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+ if settings.DEBUG and assets.get('status') == 'compiling':
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+ timeout = loader.config['TIMEOUT'] or 0
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+ timed_out = False
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+ start = time.time()
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+
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+ while assets.get('status') == 'compiling' and not timed_out:
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+ time.sleep(loader.config['POLL_INTERVAL'])
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+ if timeout and (time.time() - timeout > start):
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+ timed_out = True
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+ assets = loader.get_assets()
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+
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+ if timed_out:
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+ raise WebpackLoaderTimeoutError(
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+ "Timed Out. Bundles for `{0}` took more than {1} seconds "
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+ "to compile.".format(app_name, timeout)
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+ )
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+
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+ if assets.get('status') == 'done':
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+ return [chunk for chunk in assets['chunks'] if
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+ chunk.startswith(app_name) or
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+ chunk.startswith('vendors~' + app_name) or
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+ (not chunk.startswith('hue') and not chunk.startswith('vendors~hue') and app_name in chunk)]
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+
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+ raise WebpackError("Failed to find bundles for `{0}` in config `{1}`".format(app_name, config))
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