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gallery-dl/gallery_dl/extractor/weibo.py

375 lines
13 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2019-2023 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
"""Extractors for https://www.weibo.com/"""
from .common import Extractor, Message
from .. import text, util, exception
from ..cache import cache
import random
BASE_PATTERN = r"(?:https?://)?(?:www\.|m\.)?weibo\.c(?:om|n)"
USER_PATTERN = BASE_PATTERN + r"/(?:(u|n|p(?:rofile)?)/)?([^/?#]+)(?:/home)?"
class WeiboExtractor(Extractor):
category = "weibo"
directory_fmt = ("{category}", "{user[screen_name]}")
filename_fmt = "{status[id]}_{num:>02}.{extension}"
archive_fmt = "{status[id]}_{num}"
root = "https://weibo.com"
request_interval = (1.0, 2.0)
def __init__(self, match):
Extractor.__init__(self, match)
self._prefix, self.user = match.groups()
def _init(self):
self.livephoto = self.config("livephoto", True)
self.retweets = self.config("retweets", False)
self.videos = self.config("videos", True)
self.gifs = self.config("gifs", True)
self.gifs_video = (self.gifs == "video")
cookies = _cookie_cache()
if cookies is not None:
self.cookies.update(cookies)
def request(self, url, **kwargs):
response = Extractor.request(self, url, **kwargs)
if response.history:
if "login.sina.com" in response.url:
raise exception.StopExtraction(
"HTTP redirect to login page (%s)",
response.url.partition("?")[0])
if "passport.weibo.com" in response.url:
self._sina_visitor_system(response)
response = Extractor.request(self, url, **kwargs)
return response
def items(self):
original_retweets = (self.retweets == "original")
for status in self.statuses():
if "ori_mid" in status and not self.retweets:
self.log.debug("Skipping %s (快转 retweet)", status["id"])
continue
if "retweeted_status" in status:
if not self.retweets:
self.log.debug("Skipping %s (retweet)", status["id"])
continue
# videos of the original post are in status
# images of the original post are in status["retweeted_status"]
files = []
self._extract_status(status, files)
self._extract_status(status["retweeted_status"], files)
if original_retweets:
status = status["retweeted_status"]
else:
files = []
self._extract_status(status, files)
status["date"] = text.parse_datetime(
status["created_at"], "%a %b %d %H:%M:%S %z %Y")
status["count"] = len(files)
yield Message.Directory, status
for num, file in enumerate(files, 1):
if file["url"].startswith("http:"):
file["url"] = "https:" + file["url"][5:]
if "filename" not in file:
text.nameext_from_url(file["url"], file)
if file["extension"] == "json":
file["extension"] = "mp4"
file["status"] = status
file["num"] = num
yield Message.Url, file["url"], file
def _extract_status(self, status, files):
append = files.append
if "mix_media_info" in status:
for item in status["mix_media_info"]["items"]:
type = item.get("type")
if type == "video":
if self.videos:
append(self._extract_video(item["data"]["media_info"]))
elif type == "pic":
append(item["data"]["largest"].copy())
else:
self.log.warning("Unknown media type '%s'", type)
return
pic_ids = status.get("pic_ids")
if pic_ids:
pics = status["pic_infos"]
for pic_id in pic_ids:
pic = pics[pic_id]
pic_type = pic.get("type")
if pic_type == "gif" and self.gifs:
if self.gifs_video:
append({"url": pic["video"]})
else:
append(pic["largest"].copy())
elif pic_type == "livephoto" and self.livephoto:
append(pic["largest"].copy())
url = pic["video"]
fname, _, ext = (
url.rpartition("%2F")[2]
if "%2F" in url else
text.filename_from_url(url)
).rpartition(".")
append({"url": url, "filename": fname, "extension": ext})
else:
append(pic["largest"].copy())
if "page_info" in status:
info = status["page_info"]
if "media_info" in info and self.videos:
append(self._extract_video(info["media_info"]))
def _extract_video(self, info):
try:
media = max(info["playback_list"],
key=lambda m: m["meta"]["quality_index"])
except Exception:
return {"url": (info.get("stream_url_hd") or
info.get("stream_url") or "")}
else:
return media["play_info"].copy()
def _status_by_id(self, status_id):
url = "{}/ajax/statuses/show?id={}".format(self.root, status_id)
return self.request(url).json()
def _user_id(self):
if len(self.user) >= 10 and self.user.isdecimal():
return self.user[-10:]
else:
url = "{}/ajax/profile/info?{}={}".format(
self.root,
"screen_name" if self._prefix == "n" else "custom",
self.user)
return self.request(url).json()["data"]["user"]["idstr"]
def _pagination(self, endpoint, params):
url = self.root + "/ajax" + endpoint
headers = {
"X-Requested-With": "XMLHttpRequest",
"X-XSRF-TOKEN": None,
"Referer": "{}/u/{}".format(self.root, params["uid"]),
}
while True:
response = self.request(url, params=params, headers=headers)
headers["Accept"] = "application/json, text/plain, */*"
headers["X-XSRF-TOKEN"] = response.cookies.get("XSRF-TOKEN")
data = response.json()
if not data.get("ok"):
self.log.debug(response.content)
if "since_id" not in params: # first iteration
raise exception.StopExtraction(
'"%s"', data.get("msg") or "unknown error")
data = data["data"]
statuses = data["list"]
yield from statuses
# videos, newvideo
cursor = data.get("next_cursor")
if cursor:
if cursor == -1:
return
params["cursor"] = cursor
continue
# album
since_id = data.get("since_id")
if since_id:
params["sinceid"] = data["since_id"]
continue
# home, article
if "page" in params:
if not statuses:
return
params["page"] += 1
continue
# feed, last album page
try:
params["since_id"] = statuses[-1]["id"] - 1
except LookupError:
return
def _sina_visitor_system(self, response):
self.log.info("Sina Visitor System")
passport_url = "https://passport.weibo.com/visitor/genvisitor"
headers = {"Referer": response.url}
data = {
"cb": "gen_callback",
"fp": '{"os":"1","browser":"Gecko109,0,0,0","fonts":"undefined",'
'"screenInfo":"1920*1080*24","plugins":""}',
}
page = Extractor.request(
self, passport_url, method="POST", headers=headers, data=data).text
data = util.json_loads(text.extr(page, "(", ");"))["data"]
passport_url = "https://passport.weibo.com/visitor/visitor"
params = {
"a" : "incarnate",
"t" : data["tid"],
"w" : "3" if data.get("new_tid") else "2",
"c" : "{:>03}".format(data.get("confidence") or 100),
"gc" : "",
"cb" : "cross_domain",
"from" : "weibo",
"_rand": random.random(),
}
response = Extractor.request(self, passport_url, params=params)
_cookie_cache.update("", response.cookies)
class WeiboUserExtractor(WeiboExtractor):
"""Extractor for weibo user profiles"""
subcategory = "user"
pattern = USER_PATTERN + r"(?:$|#)"
example = "https://weibo.com/USER"
# do NOT override 'initialize()'
# it is needed for 'self._user_id()'
# def initialize(self):
# pass
def items(self):
base = "{}/u/{}?tabtype=".format(self.root, self._user_id())
return self._dispatch_extractors((
(WeiboHomeExtractor , base + "home"),
(WeiboFeedExtractor , base + "feed"),
(WeiboVideosExtractor , base + "video"),
(WeiboNewvideoExtractor, base + "newVideo"),
(WeiboAlbumExtractor , base + "album"),
), ("feed",))
class WeiboHomeExtractor(WeiboExtractor):
"""Extractor for weibo 'home' listings"""
subcategory = "home"
pattern = USER_PATTERN + r"\?tabtype=home"
example = "https://weibo.com/USER?tabtype=home"
def statuses(self):
endpoint = "/profile/myhot"
params = {"uid": self._user_id(), "page": 1, "feature": "2"}
return self._pagination(endpoint, params)
class WeiboFeedExtractor(WeiboExtractor):
"""Extractor for weibo user feeds"""
subcategory = "feed"
pattern = USER_PATTERN + r"\?tabtype=feed"
example = "https://weibo.com/USER?tabtype=feed"
def statuses(self):
endpoint = "/statuses/mymblog"
params = {"uid": self._user_id(), "feature": "0"}
return self._pagination(endpoint, params)
class WeiboVideosExtractor(WeiboExtractor):
"""Extractor for weibo 'video' listings"""
subcategory = "videos"
pattern = USER_PATTERN + r"\?tabtype=video"
example = "https://weibo.com/USER?tabtype=video"
def statuses(self):
endpoint = "/profile/getprofilevideolist"
params = {"uid": self._user_id()}
for status in self._pagination(endpoint, params):
yield status["video_detail_vo"]
class WeiboNewvideoExtractor(WeiboExtractor):
"""Extractor for weibo 'newVideo' listings"""
subcategory = "newvideo"
pattern = USER_PATTERN + r"\?tabtype=newVideo"
example = "https://weibo.com/USER?tabtype=newVideo"
def statuses(self):
endpoint = "/profile/getWaterFallContent"
params = {"uid": self._user_id()}
return self._pagination(endpoint, params)
class WeiboArticleExtractor(WeiboExtractor):
"""Extractor for weibo 'article' listings"""
subcategory = "article"
pattern = USER_PATTERN + r"\?tabtype=article"
example = "https://weibo.com/USER?tabtype=article"
def statuses(self):
endpoint = "/statuses/mymblog"
params = {"uid": self._user_id(), "page": 1, "feature": "10"}
return self._pagination(endpoint, params)
class WeiboAlbumExtractor(WeiboExtractor):
"""Extractor for weibo 'album' listings"""
subcategory = "album"
pattern = USER_PATTERN + r"\?tabtype=album"
example = "https://weibo.com/USER?tabtype=album"
def statuses(self):
endpoint = "/profile/getImageWall"
params = {"uid": self._user_id()}
seen = set()
for image in self._pagination(endpoint, params):
mid = image["mid"]
if mid not in seen:
seen.add(mid)
status = self._status_by_id(mid)
if status.get("ok") != 1:
self.log.debug("Skipping status %s (%s)", mid, status)
else:
yield status
class WeiboStatusExtractor(WeiboExtractor):
"""Extractor for images from a status on weibo.cn"""
subcategory = "status"
pattern = BASE_PATTERN + r"/(detail|status|\d+)/(\w+)"
example = "https://weibo.com/detail/12345"
def statuses(self):
status = self._status_by_id(self.user)
if status.get("ok") != 1:
self.log.debug(status)
raise exception.NotFoundError("status")
return (status,)
@cache(maxage=365*86400)
def _cookie_cache():
return None