mirror of
https://github.com/miurahr/aqtinstall.git
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72c4589e7d
* Patch qmake hard coded path with installed prefix(#100) * AP: Update tests - Test android target with 5.14.x - Test ios target on mac * Does not patch mac framework when android, ios and wasm * Update changelog * GHA: Update to run qmake to check patch - Check qmake works well if patched. Signed-off-by: Hiroshi Miura <miurahr@linux.com>
58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
import logging
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import sys
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import xml.etree.ElementTree as ElementTree
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from typing import List, Optional
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import requests
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from aqt.settings import Settings
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def _get_meta(url: str):
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return requests.get(url + '.meta4')
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def _check_content_type(ct: str) -> bool:
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candidate = ['application/metalink4+xml', 'text/plain']
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return any(ct.startswith(t) for t in candidate)
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def altlink(url: str, alt: str, logger=None):
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'''Blacklisting redirected(alt) location based on Settings.blacklist configuration.
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When found black url, then try download a url + .meta4 that is a metalink version4
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xml file, parse it and retrieve best alternative url.'''
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if logger is None:
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logger = logging.getLogger(__name__)
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blacklist = Settings().blacklist # type: Optional[List[str]]
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if blacklist is None or not any(alt.startswith(b) for b in blacklist):
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return alt
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try:
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m = _get_meta(url)
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except requests.exceptions.ConnectionError:
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logger.error("Got connection error. Fall back to recovery plan...")
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return alt
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else:
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# Expected response->'application/metalink4+xml; charset=utf-8'
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if not _check_content_type(m.headers['content-type']):
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logger.error("Unexpected meta4 response;content-type: {}".format(m.headers['content-type']))
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return alt
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try:
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mirror_xml = ElementTree.fromstring(m.text)
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meta_urls = {}
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for f in mirror_xml.iter("{urn:ietf:params:xml:ns:metalink}file"):
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for u in f.iter("{urn:ietf:params:xml:ns:metalink}url"):
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meta_urls[u.attrib['priority']] = u.text
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mirrors = [meta_urls[i] for i in sorted(meta_urls.keys(), key=lambda x: int(x))]
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except Exception:
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exc_info = sys.exc_info()
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logger.error("Unexpected meta4 file; parse error: {}".format(exc_info[1]))
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return alt
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else:
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# Return first priority item which is not blacklist in mirrors list,
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# if not found then return alt in default
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return next(filter(lambda mirror: not any(mirror.startswith(b) for b in blacklist), mirrors), alt)
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def versiontuple(v: str):
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return tuple(map(int, (v.split("."))))
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