heckyel/yt-local
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix MaxRetryError when checking for video URL access

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
youtube/util.py
View File

@ -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

14
youtube/watch.py
View File

@ -208,6 +208,8 @@ headers = (
) + util.mobile_ua
def extract_info(video_id):
# bpctr=9999999999 will bypass are-you-sure dialogs for controversial
# videos
polymer_json = util.fetch_url('https://m.youtube.com/watch?v=' + video_id + '&pbj=1&bpctr=9999999999', headers=headers, debug_name='watch').decode('utf-8')
# TODO: Decide whether this should be done in yt_data_extract.extract_watch_info
try:
@ -237,8 +239,14 @@ def extract_info(video_id):
# check for 403
info['invidious_used'] = False
if settings.route_tor and info['formats'] and info['formats'][0]['url']:
response = util.head(info['formats'][0]['url'],
report_text='Checked for URL access')
try:
response = util.head(info['formats'][0]['url'],
report_text='Checked for URL access')
except urllib3.exceptions.HTTPError:
print('Error while checking for URL access:\n')
traceback.print_exc()
return info
if response.status == 403:
print(('Access denied (403) for video urls.'
' Retrieving urls from Invidious...'))
@ -277,6 +285,8 @@ def extract_info(video_id):
+ itag + ' not found in invidious urls'))
continue
fmt['url'] = itag_to_url[itag]
elif 300 <= response.status < 400:
print('Error: exceeded max redirects while checking video URL')
return info
def video_quality_string(format):