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mirror of https://git.sr.ht/~cadence/NewLeaf synced 2024-11-14 12:07:30 +00:00
NewLeaf/extractors/search.py
2020-08-14 02:20:11 +12:00

82 lines
2.9 KiB
Python

import requests
import traceback
import youtube_dl
from tools.converters import *
from tools.extractors import extract_yt_initial_data
from cachetools import TTLCache
search_cache = TTLCache(maxsize=50, ttl=300)
ytdl_opts = {
"quiet": True,
"dump_single_json": True,
"playlist_items": "1-100",
"extract_flat": "in_playlist"
}
ytdl = youtube_dl.YoutubeDL(ytdl_opts)
def extract_search(q):
try:
with requests.get("https://www.youtube.com/results", params={"q": q}) as r:
r.raise_for_status()
content = r.content.decode("utf8")
yt_initial_data = extract_yt_initial_data(content)
items = yt_initial_data["contents"]["twoColumnSearchResultsRenderer"]["primaryContents"]["sectionListRenderer"]["contents"][0]["itemSectionRenderer"]["contents"]
results = []
for item in items:
if "videoRenderer" in item:
video = item["videoRenderer"]
published = 0
published_text = "Live now"
if "publishedTimeText" in video:
published_text = video["publishedTimeText"]["simpleText"]
published = past_text_to_time(published_text)
results.append({
"type": "video",
"title": combine_runs(video["title"]),
"videoId": video["videoId"],
"author": combine_runs(video["longBylineText"]),
"authorId": video["longBylineText"]["runs"][0]["navigationEndpoint"]["browseEndpoint"]["browseId"],
"authorUrl": video["longBylineText"]["runs"][0]["navigationEndpoint"]["commandMetadata"]["webCommandMetadata"]["url"],
"videoThumbnails": generate_video_thumbnails(video["videoId"]),
"description": combine_runs(video["descriptionSnippet"]) if "descriptionSnippet" in video else "",
"descriptionHtml": combine_runs_html(video["descriptionSnippet"]) if "descriptionSnippet" in video else "",
"viewCount": get_view_count_or_recommended(video),
"second__viewCountText": get_view_count_text_or_recommended(video),
"published": published,
"publishedText": published_text,
"lengthSeconds": get_length_or_live_now(video),
"second__lengthText": get_length_text_or_live_now(video),
"liveNow": is_live(video),
"paid": None,
"premium": None,
"isUpcoming": None
})
search_cache[q] = results # only cache full extraction
return results
except Exception:
print("messed up extracting search, using youtube-dl instead")
traceback.print_exc()
info = ytdl.extract_info("ytsearchall:{}".format(q), download=False)
return [{
"type": "video",
"title": video["title"],
"videoId": video["id"],
"author": None,
"authorId": None,
"authorUrl": None,
"videoThumbnails": generate_video_thumbnails(video["id"]),
"description": None,
"descriptionHtml": None,
"viewCount": None,
"published": None,
"publishedText": None,
"lengthSeconds": None,
"liveNow": None,
"paid": None,
"premium": None,
"isUpcoming": None
} for video in info["entries"] if "title" in video]