[fix] update youtube_noapi paging

This commit is contained in:
Adam Tauber 2021-03-15 17:21:46 +01:00
parent dd34ac396c
commit f97b4ff7b6

View file

@ -4,7 +4,7 @@
"""
from functools import reduce
from json import loads
from json import loads, dumps
from urllib.parse import quote_plus
# about
@ -20,12 +20,15 @@ about = {
# engine dependent config
categories = ['videos', 'music']
paging = True
language_support = False
time_range_support = True
# search-url
base_url = 'https://www.youtube.com/results'
search_url = base_url + '?search_query={query}&page={page}'
time_range_url = '&sp=EgII{time_range}%253D%253D'
# the key seems to be constant
next_page_url = 'https://www.youtube.com/youtubei/v1/search?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8'
time_range_dict = {'day': 'Ag',
'week': 'Aw',
'month': 'BA',
@ -40,21 +43,73 @@ base_youtube_url = 'https://www.youtube.com/watch?v='
# do search-request
def request(query, params):
params['url'] = search_url.format(query=quote_plus(query),
page=params['pageno'])
if params['time_range'] in time_range_dict:
params['url'] += time_range_url.format(time_range=time_range_dict[params['time_range']])
if not params['engine_data'].get('next_page_token'):
params['url'] = search_url.format(query=quote_plus(query), page=params['pageno'])
if params['time_range'] in time_range_dict:
params['url'] += time_range_url.format(time_range=time_range_dict[params['time_range']])
else:
print(params['engine_data']['next_page_token'])
params['url'] = next_page_url
params['method'] = 'POST'
params['data'] = dumps({
'context': {"client": {"clientName": "WEB", "clientVersion": "2.20210310.12.01"}},
'continuation': params['engine_data']['next_page_token'],
})
params['headers']['Content-Type'] = 'application/json'
return params
# get response from search-request
def response(resp):
if resp.search_params.get('engine_data'):
return parse_next_page_response(resp.text)
return parse_first_page_response(resp.text)
def parse_next_page_response(response_text):
results = []
result_json = loads(response_text)
with open("/tmp/x", "w") as f:
f.write(response_text)
for section in (result_json['onResponseReceivedCommands'][0]
.get('appendContinuationItemsAction')['continuationItems'][0]
.get('itemSectionRenderer')['contents']):
if 'videoRenderer' not in section:
continue
section = section['videoRenderer']
content = "-"
if 'descriptionSnippet' in section:
content = ' '.join(x['text'] for x in section['descriptionSnippet']['runs'])
results.append({
'url': base_youtube_url + section['videoId'],
'title': ' '.join(x['text'] for x in section['title']['runs']),
'content': content,
'author': section['ownerText']['runs'][0]['text'],
'length': section['lengthText']['simpleText'],
'template': 'videos.html',
'embedded': embedded_url.format(videoid=section['videoId']),
'thumbnail': section['thumbnail']['thumbnails'][-1]['url'],
})
try:
token = result_json['onResponseReceivedCommands'][0]\
.get('appendContinuationItemsAction')['continuationItems'][1]\
.get('continuationItemRenderer')['continuationEndpoint']\
.get('continuationCommand')['token']
results.append({
"engine_data": token,
"key": "next_page_token",
})
except:
pass
results_data = resp.text[resp.text.find('ytInitialData'):]
return results
def parse_first_page_response(response_text):
results = []
results_data = response_text[response_text.find('ytInitialData'):]
results_data = results_data[results_data.find('{'):results_data.find(';</script>')]
results_json = loads(results_data) if results_data else {}
sections = results_json.get('contents', {})\
.get('twoColumnSearchResultsRenderer', {})\
@ -63,6 +118,16 @@ def response(resp):
.get('contents', [])
for section in sections:
if "continuationItemRenderer" in section:
next_page_token = section["continuationItemRenderer"]\
.get("continuationEndpoint", {})\
.get("continuationCommand", {})\
.get("token", "")
if next_page_token:
results.append({
"engine_data": next_page_token,
"key": "next_page_token",
})
for video_container in section.get('itemSectionRenderer', {}).get('contents', []):
video = video_container.get('videoRenderer', {})
videoid = video.get('videoId')