39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
# Copyright (c) 2015 Tintri. All 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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from functools import wraps
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from flask import request
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from werkzeug.contrib.cache import SimpleCache
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cache = SimpleCache()
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def cached(func):
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@wraps(func)
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def wrapper(*args, **kwargs):
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key = _get_cache_key()
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result = cache.get(key)
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if result is None:
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result = func(*args, **kwargs)
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cache.set(key, result, timeout=60)
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return result
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return wrapper
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def _get_cache_key():
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args = request.args
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return request.path + str([(key, args[key]) for key in sorted(args)])
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