80 lines
2.0 KiB
Python
80 lines
2.0 KiB
Python
# MIT licensed
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# Copyright (c) 2013-2020 lilydjwg <lilydjwg@gmail.com>, et al.
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import urllib.parse
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import structlog
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from nvchecker.api import (
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VersionResult, RichResult, Entry,
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AsyncCache, KeyManager, TemporaryError,
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)
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GITLAB_URL = 'https://%s/api/v4/projects/%s/repository/commits'
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GITLAB_MAX_TAG = 'https://%s/api/v4/projects/%s/repository/tags'
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logger = structlog.get_logger(logger_name=__name__)
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async def get_version(name, conf, **kwargs):
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try:
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return await get_version_real(name, conf, **kwargs)
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except TemporaryError as e:
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check_ratelimit(e, name)
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async def get_version_real(
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name: str, conf: Entry, *,
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cache: AsyncCache, keymanager: KeyManager,
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**kwargs,
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) -> VersionResult:
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repo = urllib.parse.quote_plus(conf['gitlab'])
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br = conf.get('branch')
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host = conf.get('host', "gitlab.com")
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use_max_tag = conf.get('use_max_tag', False)
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if use_max_tag:
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url = GITLAB_MAX_TAG % (host, repo)
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else:
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url = GITLAB_URL % (host, repo)
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if br:
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url += '?ref_name=%s' % br
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# Load token from config
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token = conf.get('token')
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# Load token from keyman
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if token is None:
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key_name = 'gitlab_' + host.lower()
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token = keymanager.get_key(key_name)
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# Set private token if token exists.
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headers = {}
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if token:
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headers["PRIVATE-TOKEN"] = token
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data = await cache.get_json(url, headers = headers)
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if use_max_tag:
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return [
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RichResult(
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version = tag['name'],
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url = f'https://{host}/{conf["gitlab"]}/-/tags/{tag["name"]}',
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) for tag in data
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]
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else:
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return RichResult(
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version = data[0]['created_at'].split('T', 1)[0].replace('-', ''),
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url = data[0]['web_url'],
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)
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def check_ratelimit(exc, name):
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res = exc.response
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if not res:
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raise
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# default -1 is used to re-raise the exception
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n = int(res.headers.get('RateLimit-Remaining', -1))
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if n == 0:
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logger.error('gitlab rate limited. Wait some time '
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'or get an API token to increase the allowance if not yet',
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name = name)
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else:
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raise
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