mirror of
https://github.com/mikf/gallery-dl.git
synced 2024-11-23 11:12:40 +01:00
244 lines
7.8 KiB
Python
244 lines
7.8 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2020 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for https://danbooru.donmai.us/"""
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from .common import Extractor, Message
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from .. import text
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import datetime
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BASE_PATTERN = (
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r"(?:https?://)?"
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r"(danbooru|hijiribe|sonohara|safebooru)"
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r"\.donmai\.us"
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)
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class DanbooruExtractor(Extractor):
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"""Base class for danbooru extractors"""
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basecategory = "booru"
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category = "danbooru"
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filename_fmt = "{category}_{id}_{md5}.{extension}"
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page_limit = 1000
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page_start = None
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per_page = 200
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def __init__(self, match):
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super().__init__(match)
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self.root = "https://{}.donmai.us".format(match.group(1))
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self.ugoira = self.config("ugoira", False)
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self.external = self.config("external", False)
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self.extended_metadata = self.config("metadata", False)
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username, api_key = self._get_auth_info()
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if username:
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self.log.debug("Using HTTP Basic Auth for user '%s'", username)
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self.session.auth = (username, api_key)
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def skip(self, num):
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pages = num // self.per_page
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if pages >= self.page_limit:
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pages = self.page_limit - 1
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self.page_start = pages + 1
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return pages * self.per_page
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def items(self):
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data = self.metadata()
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for post in self.posts():
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try:
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url = post["file_url"]
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except KeyError:
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if self.external and post["source"]:
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post.update(data)
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yield Message.Directory, post
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yield Message.Queue, post["source"], post
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continue
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text.nameext_from_url(url, post)
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if post["extension"] == "zip":
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if self.ugoira:
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post["frames"] = self.request(
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"{}/posts/{}.json?only=pixiv_ugoira_frame_data".format(
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self.root, post["id"])
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).json()["pixiv_ugoira_frame_data"]["data"]
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post["_http_adjust_extension"] = False
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else:
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url = post["large_file_url"]
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post["extension"] = "webm"
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if self.extended_metadata:
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template = (
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"{}/posts/{}.json"
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"?only=artist_commentary,children,notes,parent"
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)
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resp = self.request(template.format(self.root, post["id"]))
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post.update(resp.json())
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post.update(data)
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yield Message.Directory, post
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yield Message.Url, url, post
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def metadata(self):
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return ()
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def posts(self):
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return ()
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def _pagination(self, endpoint, params=None, pagenum=False):
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url = self.root + endpoint
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if params is None:
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params = {}
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params["limit"] = self.per_page
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params["page"] = self.page_start
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while True:
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posts = self.request(url, params=params).json()
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if "posts" in posts:
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posts = posts["posts"]
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yield from posts
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if len(posts) < self.per_page:
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return
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if pagenum:
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params["page"] += 1
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else:
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for post in reversed(posts):
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if "id" in post:
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params["page"] = "b{}".format(post["id"])
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break
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else:
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return
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class DanbooruTagExtractor(DanbooruExtractor):
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"""Extractor for danbooru posts from tag searches"""
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subcategory = "tag"
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directory_fmt = ("{category}", "{search_tags}")
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archive_fmt = "t_{search_tags}_{id}"
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pattern = BASE_PATTERN + r"/posts\?(?:[^&#]*&)*tags=([^&#]+)"
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test = (
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("https://danbooru.donmai.us/posts?tags=bonocho", {
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"content": "b196fb9f1668109d7774a0a82efea3ffdda07746",
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}),
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# test page transitions
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("https://danbooru.donmai.us/posts?tags=mushishi", {
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"count": ">= 300",
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}),
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# 'external' option (#1747)
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("https://danbooru.donmai.us/posts?tags=pixiv_id%3A1476533", {
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"options": (("external", True),),
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"pattern": r"http://img16.pixiv.net/img/takaraakihito/1476533.jpg",
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}),
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("https://hijiribe.donmai.us/posts?tags=bonocho"),
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("https://sonohara.donmai.us/posts?tags=bonocho"),
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("https://safebooru.donmai.us/posts?tags=bonocho"),
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)
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def __init__(self, match):
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super().__init__(match)
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self.tags = text.unquote(match.group(2).replace("+", " "))
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def metadata(self):
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return {"search_tags": self.tags}
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def posts(self):
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params = {"tags": self.tags}
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return self._pagination("/posts.json", params)
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class DanbooruPoolExtractor(DanbooruExtractor):
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"""Extractor for posts from danbooru pools"""
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subcategory = "pool"
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directory_fmt = ("{category}", "pool", "{pool[id]} {pool[name]}")
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archive_fmt = "p_{pool[id]}_{id}"
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pattern = BASE_PATTERN + r"/pools/(\d+)"
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test = ("https://danbooru.donmai.us/pools/7659", {
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"content": "b16bab12bea5f7ea9e0a836bf8045f280e113d99",
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})
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def __init__(self, match):
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super().__init__(match)
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self.pool_id = match.group(2)
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self.post_ids = ()
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def metadata(self):
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url = "{}/pools/{}.json".format(self.root, self.pool_id)
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pool = self.request(url).json()
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pool["name"] = pool["name"].replace("_", " ")
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self.post_ids = pool.pop("post_ids")
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return {"pool": pool}
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def posts(self):
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params = {"tags": "pool:" + self.pool_id}
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return self._pagination("/posts.json", params)
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class DanbooruPostExtractor(DanbooruExtractor):
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"""Extractor for single danbooru posts"""
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subcategory = "post"
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archive_fmt = "{id}"
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pattern = BASE_PATTERN + r"/posts/(\d+)"
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test = (
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("https://danbooru.donmai.us/posts/294929", {
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"content": "5e255713cbf0a8e0801dc423563c34d896bb9229",
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}),
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("https://danbooru.donmai.us/posts/3613024", {
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"pattern": r"https?://.+\.zip$",
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"options": (("ugoira", True),)
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})
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)
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def __init__(self, match):
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super().__init__(match)
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self.post_id = match.group(2)
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def posts(self):
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url = "{}/posts/{}.json".format(self.root, self.post_id)
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post = self.request(url).json()
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return (post["post"] if "post" in post else post,)
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class DanbooruPopularExtractor(DanbooruExtractor):
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"""Extractor for popular images from danbooru"""
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subcategory = "popular"
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directory_fmt = ("{category}", "popular", "{scale}", "{date}")
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archive_fmt = "P_{scale[0]}_{date}_{id}"
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pattern = BASE_PATTERN + r"/explore/posts/popular(?:\?([^#]*))?"
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test = (
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("https://danbooru.donmai.us/explore/posts/popular"),
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(("https://danbooru.donmai.us/explore/posts/popular"
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"?date=2013-06-06&scale=week"), {
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"range": "1-120",
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"count": 120,
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}),
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)
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def __init__(self, match):
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super().__init__(match)
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self.params = text.parse_query(match.group(2))
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def metadata(self):
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scale = self.params.get("scale", "day")
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date = self.params.get("date") or datetime.date.today().isoformat()
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if scale == "week":
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date = datetime.date.fromisoformat(date)
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date = (date - datetime.timedelta(days=date.weekday())).isoformat()
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elif scale == "month":
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date = date[:-3]
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return {"date": date, "scale": scale}
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def posts(self):
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if self.page_start is None:
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self.page_start = 1
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return self._pagination(
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"/explore/posts/popular.json", self.params, True)
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