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[core] Try all manifest URLs until one works

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Co-authored-by: derrod <xlnedder@gmail.com>
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Mathis Dröge 2022-09-08 13:21:32 +02:00 committed by Rodney
parent abd3a9d496
commit 0eec8472a4
1 changed files with 15 additions and 6 deletions
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21
legendary/core.py
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@ -18,7 +18,7 @@ from requests import session
from requests.exceptions import HTTPError, ConnectionError from requests.exceptions import HTTPError, ConnectionError
from sys import platform as sys_platform from sys import platform as sys_platform
from uuid import uuid4 from uuid import uuid4
from urllib.parse import urlencode, parse_qsl from urllib.parse import urlencode, parse_qsl, urlparse
from legendary import __version__ from legendary import __version__
from legendary.api.egs import EPCAPI from legendary.api.egs import EPCAPI
@ -1212,19 +1212,28 @@ class LegendaryCore:
def get_cdn_manifest(self, game, platform='Windows', disable_https=False): def get_cdn_manifest(self, game, platform='Windows', disable_https=False):
manifest_urls, base_urls, manifest_hash = self.get_cdn_urls(game, platform) manifest_urls, base_urls, manifest_hash = self.get_cdn_urls(game, platform)
if not manifest_urls:
raise ValueError('No manifest URLs returned by API')
if disable_https: if disable_https:
manifest_urls = [url.replace('https://', 'http://') for url in manifest_urls] manifest_urls = [url.replace('https://', 'http://') for url in manifest_urls]
self.log.debug(f'Downloading manifest from {manifest_urls[0]} ...') for url in manifest_urls:
r = self.egs.unauth_session.get(manifest_urls[0]) self.log.debug(f'Trying to download manifest from "{url}"...')
r.raise_for_status() r = self.egs.unauth_session.get(url)
manifest_bytes = r.content if r.status_code == 200:
manifest_bytes = r.content
break
else:
self.log.warning(f'Unable to download manifest from "{urlparse(url).netloc}" '
f'(status: {r.status_code}), trying next URL...')
else:
raise ValueError(f'Unable to get manifest from any CDN URL, last result: {r.status_code} ({r.reason})')
if sha1(manifest_bytes).hexdigest() != manifest_hash: if sha1(manifest_bytes).hexdigest() != manifest_hash:
raise ValueError('Manifest sha hash mismatch!') raise ValueError('Manifest sha hash mismatch!')
return r.content, base_urls return manifest_bytes, base_urls
def get_uri_manifest(self, uri): def get_uri_manifest(self, uri):
if uri.startswith('http'): if uri.startswith('http'):