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https://git.sr.ht/~cadence/NewLeaf
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Move extract_yt_initial_data to function
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Cadence Ember
parent
080b00bc0c
commit
577cdd8a24
166
index.py
166
index.py
@ -26,6 +26,16 @@ def length_text_to_seconds(text):
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s = text.split(":")
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return sum([int(x) * 60**(len(s)-i-1) for i, x in enumerate(s)])
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r_yt_intial_data = re.compile(r"""^\s*window\["ytInitialData"\] = (\{.*\});\n?$""", re.M)
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def extract_yt_initial_data(content):
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m_yt_initial_data = re.search(r_yt_intial_data, content)
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if m_yt_initial_data:
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yt_initial_data = json.loads(m_yt_initial_data.group(1))
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return yt_initial_data
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else:
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raise Exception("Could not match ytInitialData in content")
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class Second(object):
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def __init__(self):
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self.video_cache = TTLCache(maxsize=50, ttl=300)
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@ -166,93 +176,91 @@ class Second(object):
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if len(possible_files) == 1:
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filename = possible_files[0]
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with open(filename) as file:
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r_yt_intial_data = re.compile(r"""^\s*window\["ytInitialData"\] = (\{.*\});\n?$""")
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r_yt_player_config = re.compile(r"""^\s*[^"]+"cfg"[^"]+ytplayer\.config = (\{.*\});ytplayer\.web_player_context_config = {".""")
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for line in file:
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m_yt_initial_data = re.search(r_yt_intial_data, line)
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if m_yt_initial_data:
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yt_initial_data = json.loads(m_yt_initial_data.group(1))
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views = yt_initial_data["contents"]["twoColumnWatchNextResults"]["results"]["results"]["contents"][0]\
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["videoPrimaryInfoRenderer"]["viewCount"]["videoViewCountRenderer"]
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result["second__viewCountText"] = views["viewCount"]["simpleText"]
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result["second__viewCountTextShort"] = views["shortViewCount"]["simpleText"]
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recommendations = yt_initial_data["contents"]["twoColumnWatchNextResults"]["secondaryResults"]\
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["secondaryResults"]["results"]
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content = file.read()
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def get_useful_recommendation_data(r):
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if "compactVideoRenderer" in r:
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return r["compactVideoRenderer"]
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if "compactAutoplayRenderer" in r:
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return r["compactAutoplayRenderer"]["contents"][0]["compactVideoRenderer"]
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return None
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yt_initial_data = extract_yt_initial_data(content)
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views = yt_initial_data["contents"]["twoColumnWatchNextResults"]["results"]["results"]["contents"][0]\
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["videoPrimaryInfoRenderer"]["viewCount"]["videoViewCountRenderer"]
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result["second__viewCountText"] = views["viewCount"]["simpleText"]
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result["second__viewCountTextShort"] = views["shortViewCount"]["simpleText"]
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recommendations = yt_initial_data["contents"]["twoColumnWatchNextResults"]["secondaryResults"]\
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["secondaryResults"]["results"]
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def get_view_count(r):
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if "runs" in r["viewCountText"]: # has live viewers
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return int(r["viewCountText"]["runs"][0]["text"])
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else:
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text = r["viewCountText"]["simpleText"]
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if text == "Recommended for you":
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return 0 # subject to change?
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else:
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return int(text.replace(",", "").split(" ")[0])
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def get_useful_recommendation_data(r):
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if "compactVideoRenderer" in r:
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return r["compactVideoRenderer"]
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if "compactAutoplayRenderer" in r:
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return r["compactAutoplayRenderer"]["contents"][0]["compactVideoRenderer"]
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return None
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def get_view_count_text(r):
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if "runs" in r["viewCountText"]: # has live viewers
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text = "".join([x["text"] for x in r["viewCountText"]["runs"]])
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else: # has past views
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text = r["viewCountText"]["simpleText"]
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if text == "Recommended for you":
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return "Recommended for you" # subject to change?
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else:
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return text
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def get_view_count(r):
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if "runs" in r["viewCountText"]: # has live viewers
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return int(r["viewCountText"]["runs"][0]["text"])
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else:
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text = r["viewCountText"]["simpleText"]
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if text == "Recommended for you":
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return 0 # subject to change?
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else:
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return int(text.replace(",", "").split(" ")[0])
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def get_length(r):
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if "lengthText" in r:
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return length_text_to_seconds(r["lengthText"]["simpleText"])
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else:
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return -1
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def get_view_count_text(r):
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if "runs" in r["viewCountText"]: # has live viewers
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text = "".join([x["text"] for x in r["viewCountText"]["runs"]])
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else: # has past views
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text = r["viewCountText"]["simpleText"]
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if text == "Recommended for you":
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return "Recommended for you" # subject to change?
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else:
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return text
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def get_length_text(r):
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if "lengthText" in r:
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return r["lengthText"]["simpleText"]
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else:
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return "Live now"
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def get_length(r):
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if "lengthText" in r:
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return length_text_to_seconds(r["lengthText"]["simpleText"])
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else:
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return -1
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result["recommendedVideos"] = list({
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"videoId": r["videoId"],
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"title": r["title"]["simpleText"],
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"videoThumbnails": [],
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"author": r["longBylineText"]["runs"][0]["text"],
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"authorUrl": r["longBylineText"]["runs"][0]["navigationEndpoint"]["commandMetadata"]["webCommandMetadata"]["url"],
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"authorId": r["longBylineText"]["runs"][0]["navigationEndpoint"]["browseEndpoint"]["browseId"],
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"lengthSeconds": get_length(r),
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"second__lengthText": get_length_text(r),
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"viewCountText": get_view_count_text(r),
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"viewCount": get_view_count(r)
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} for r in [get_useful_recommendation_data(r) for r in recommendations if get_useful_recommendation_data(r)])
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def get_length_text(r):
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if "lengthText" in r:
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return r["lengthText"]["simpleText"]
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else:
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return "Live now"
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m_yt_player_config = re.search(r_yt_player_config, line)
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if m_yt_player_config:
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yt_player_config = json.loads(m_yt_player_config.group(1))
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player_response = json.loads(yt_player_config["args"]["player_response"])
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if "dashManifestUrl" in player_response["streamingData"]:
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result["second__providedDashUrl"] = player_response["streamingData"]["dashManifestUrl"]
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# result = player_response
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# return result
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itagDict = {}
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for f in player_response["streamingData"]["adaptiveFormats"]:
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if "indexRange" in f:
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itagDict[str(f["itag"])] = {
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"initRange": f["initRange"],
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"indexRange": f["indexRange"],
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"audioChannels": f["audioChannels"] if "audioChannels" in f else None
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}
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for f in result["adaptiveFormats"]:
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if f["itag"] in itagDict:
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i = itagDict[f["itag"]]
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f["init"] = "{}-{}".format(i["initRange"]["start"], i["initRange"]["end"])
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f["index"] = "{}-{}".format(i["indexRange"]["start"], i["indexRange"]["end"])
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f["second__audioChannels"] = i["audioChannels"]
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result["recommendedVideos"] = list({
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"videoId": r["videoId"],
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"title": r["title"]["simpleText"],
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"videoThumbnails": [],
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"author": r["longBylineText"]["runs"][0]["text"],
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"authorUrl": r["longBylineText"]["runs"][0]["navigationEndpoint"]["commandMetadata"]["webCommandMetadata"]["url"],
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"authorId": r["longBylineText"]["runs"][0]["navigationEndpoint"]["browseEndpoint"]["browseId"],
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"lengthSeconds": get_length(r),
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"second__lengthText": get_length_text(r),
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"viewCountText": get_view_count_text(r),
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"viewCount": get_view_count(r)
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} for r in [get_useful_recommendation_data(r) for r in recommendations if get_useful_recommendation_data(r)])
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m_yt_player_config = re.search(r_yt_player_config, line)
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if m_yt_player_config:
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yt_player_config = json.loads(m_yt_player_config.group(1))
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player_response = json.loads(yt_player_config["args"]["player_response"])
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if "dashManifestUrl" in player_response["streamingData"]:
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result["second__providedDashUrl"] = player_response["streamingData"]["dashManifestUrl"]
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# result = player_response
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# return result
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itagDict = {}
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for f in player_response["streamingData"]["adaptiveFormats"]:
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if "indexRange" in f:
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itagDict[str(f["itag"])] = {
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"initRange": f["initRange"],
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"indexRange": f["indexRange"],
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"audioChannels": f["audioChannels"] if "audioChannels" in f else None
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}
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for f in result["adaptiveFormats"]:
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if f["itag"] in itagDict:
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i = itagDict[f["itag"]]
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f["init"] = "{}-{}".format(i["initRange"]["start"], i["initRange"]["end"])
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f["index"] = "{}-{}".format(i["indexRange"]["start"], i["indexRange"]["end"])
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f["second__audioChannels"] = i["audioChannels"]
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except Exception:
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print("messed up extracting recommendations.")
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