62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
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# SPDX-FileCopyrightText: 2015 Eric Larson
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#
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# SPDX-License-Identifier: Apache-2.0
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import logging
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from pip._vendor import requests
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from pip._vendor.cachecontrol.adapter import CacheControlAdapter
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from pip._vendor.cachecontrol.cache import DictCache
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from pip._vendor.cachecontrol.controller import logger
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from argparse import ArgumentParser
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def setup_logging():
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logger.setLevel(logging.DEBUG)
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handler = logging.StreamHandler()
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logger.addHandler(handler)
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def get_session():
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adapter = CacheControlAdapter(
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DictCache(), cache_etags=True, serializer=None, heuristic=None
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)
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sess = requests.Session()
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sess.mount("http://", adapter)
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sess.mount("https://", adapter)
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sess.cache_controller = adapter.controller
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return sess
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def get_args():
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parser = ArgumentParser()
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parser.add_argument("url", help="The URL to try and cache")
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return parser.parse_args()
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def main(args=None):
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args = get_args()
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sess = get_session()
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# Make a request to get a response
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resp = sess.get(args.url)
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# Turn on logging
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setup_logging()
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# try setting the cache
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sess.cache_controller.cache_response(resp.request, resp.raw)
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# Now try to get it
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if sess.cache_controller.cached_request(resp.request):
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print("Cached!")
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else:
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print("Not cached :(")
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if __name__ == "__main__":
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main()
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