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Fix MaxRetryError when checking for video URL access

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The default urllib3 max redirect amount was set to 3. Change it to 10 and
do not fail if there is a problem with checking for URL access. Just print
the error to the console and proceed.

Also add an unrelated remark about the bcptr=9999999999 parameter in watch.py
This commit is contained in:
James Taylor
2020-02-18 11:47:23 -08:00
parent 8c2b81094e
commit f253247949
2 changed files with 22 additions and 4 deletions
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12
youtube/util.py
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@@ -195,10 +195,18 @@ def fetch_url(url, headers=(), timeout=15, report_text=None, data=None, cookieja
return content, response
return content
def head(url, use_tor=False, report_text=None):
def head(url, use_tor=False, report_text=None, max_redirects=10):
pool = get_pool(use_tor and settings.route_tor)
start_time = time.time()
response = pool.request('HEAD', url)
# default: Retry.DEFAULT = Retry(3)
# (in connectionpool.py in urllib3)
# According to the documentation for urlopen, a redirect counts as a retry
# by default. So there are 3 redirects max by default. Let's change that
# to 10 since googlevideo redirects a lot.
retries = urllib3.Retry(3+max_redirects, redirect=max_redirects,
raise_on_redirect=False)
response = pool.request('HEAD', url, retries=retries)
if report_text:
print(report_text, ' Latency:', round(time.time() - start_time,3))
return response