39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
# MIT licensed
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# Copyright (c) 2013-2020 lilydjwg <lilydjwg@gmail.com>, et al.
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import json
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import re
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from nvchecker.api import session, RichResult
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NPM_URL = 'https://registry.npmjs.org/%s'
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def configure(config):
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global NPM_URL
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url = config.get('registry')
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if url:
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NPM_URL = f'{url.rstrip("/")}/%s'
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async def get_first_1k(url):
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headers = {
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"Accept": "application/vnd.npm.install-v1+json",
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"Range": "bytes=0-1023",
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}
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res = await session.get(url, headers=headers)
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return res.body
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async def get_version(name, conf, *, cache, **kwargs):
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key = conf.get('npm', name)
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data = await cache.get(NPM_URL % key, get_first_1k)
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dist_tags = json.loads(re.search(b'"dist-tags":({.*?})', data).group(1))
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version = dist_tags['latest']
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# There is no standardised URL scheme, so we only return an URL for the default registry
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if NPM_URL.startswith('https://registry.npmjs.org/'):
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return RichResult(
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version = version,
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url = f'https://www.npmjs.com/package/{key}/v/{version}',
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)
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else:
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return version
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