mirror of
https://github.com/mikf/gallery-dl.git
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303 lines
9.7 KiB
Python
303 lines
9.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2021-2022 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 Gelbooru Beta 0.2 sites"""
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from . import booru
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from .. import text, util, exception
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from xml.etree import ElementTree
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import collections
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import re
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class GelbooruV02Extractor(booru.BooruExtractor):
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basecategory = "gelbooru_v02"
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def _init(self):
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self.api_key = self.config("api-key")
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self.user_id = self.config("user-id")
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self.api_root = self.config_instance("api_root") or self.root
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if self.category == "realbooru":
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self.items = self._items_realbooru
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self._tags = self._tags_realbooru
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def _api_request(self, params):
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url = self.api_root + "/index.php?page=dapi&s=post&q=index"
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return ElementTree.fromstring(self.request(url, params=params).text)
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def _pagination(self, params):
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params["pid"] = self.page_start
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params["limit"] = self.per_page
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post = None
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while True:
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try:
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root = self._api_request(params)
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except ElementTree.ParseError:
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if "tags" not in params or post is None:
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raise
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taglist = [tag for tag in params["tags"].split()
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if not tag.startswith("id:<")]
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taglist.append("id:<" + str(post.attrib["id"]))
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params["tags"] = " ".join(taglist)
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params["pid"] = 0
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continue
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post = None
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for post in root:
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yield post.attrib
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if len(root) < self.per_page:
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return
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params["pid"] += 1
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def _pagination_html(self, params):
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url = self.root + "/index.php"
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params["pid"] = self.page_start * self.per_page
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data = {}
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while True:
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num_ids = 0
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page = self.request(url, params=params).text
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for data["id"] in text.extract_iter(page, '" id="p', '"'):
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num_ids += 1
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for post in self._api_request(data):
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yield post.attrib
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if num_ids < self.per_page:
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return
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params["pid"] += self.per_page
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@staticmethod
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def _prepare(post):
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post["date"] = text.parse_datetime(
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post["created_at"], "%a %b %d %H:%M:%S %z %Y")
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def _html(self, post):
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return self.request("{}/index.php?page=post&s=view&id={}".format(
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self.root, post["id"])).text
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def _tags(self, post, page):
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tag_container = (text.extr(page, '<ul id="tag-', '</ul>') or
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text.extr(page, '<ul class="tag-', '</ul>'))
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if not tag_container:
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return
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tags = collections.defaultdict(list)
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pattern = re.compile(
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r"tag-type-([^\"' ]+).*?[?;]tags=([^\"'&]+)", re.S)
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for tag_type, tag_name in pattern.findall(tag_container):
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tags[tag_type].append(text.unquote(tag_name))
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for key, value in tags.items():
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post["tags_" + key] = " ".join(value)
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def _notes(self, post, page):
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note_container = text.extr(page, 'id="note-container"', "<img ")
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if not note_container:
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return
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post["notes"] = notes = []
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for note in note_container.split('class="note-box"')[1:]:
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extr = text.extract_from(note)
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notes.append({
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"width" : int(extr("width:", "p")),
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"height": int(extr("height:", "p")),
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"y" : int(extr("top:", "p")),
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"x" : int(extr("left:", "p")),
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"id" : int(extr('id="note-body-', '"')),
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"body" : text.unescape(text.remove_html(extr(">", "</div>"))),
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})
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def _file_url_realbooru(self, post):
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url = post["file_url"]
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md5 = post["md5"]
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if md5 not in post["preview_url"] or url.count("/") == 5:
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url = "{}/images/{}/{}/{}.{}".format(
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self.root, md5[0:2], md5[2:4], md5, url.rpartition(".")[2])
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return url
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def _items_realbooru(self):
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from .common import Message
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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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html = self._html(post)
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fallback = post["file_url"]
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url = post["file_url"] = text.rextract(
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html, 'href="', '"', html.index(">Original<"))[0]
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except Exception:
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self.log.debug("Unable to fetch download URL for post %s "
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"(md5: %s)", post.get("id"), post.get("md5"))
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continue
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text.nameext_from_url(url, post)
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post.update(data)
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self._prepare(post)
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self._tags(post, html)
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path = url.rpartition("/")[0]
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post["_fallback"] = (
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"{}/{}.{}".format(path, post["md5"], post["extension"]),
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fallback,
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)
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yield Message.Directory, post
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yield Message.Url, url, post
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def _tags_realbooru(self, post, page):
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tag_container = text.extr(page, 'id="tagLink"', '</div>')
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tags = collections.defaultdict(list)
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pattern = re.compile(
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r'<a class="(?:tag-type-)?([^"]+).*?;tags=([^"&]+)')
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for tag_type, tag_name in pattern.findall(tag_container):
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tags[tag_type].append(text.unquote(tag_name))
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for key, value in tags.items():
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post["tags_" + key] = " ".join(value)
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BASE_PATTERN = GelbooruV02Extractor.update({
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"realbooru": {
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"root": "https://realbooru.com",
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"pattern": r"realbooru\.com",
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},
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"rule34": {
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"root": "https://rule34.xxx",
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"pattern": r"(?:www\.)?rule34\.xxx",
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"api_root": "https://api.rule34.xxx",
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},
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"safebooru": {
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"root": "https://safebooru.org",
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"pattern": r"safebooru\.org",
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},
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"tbib": {
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"root": "https://tbib.org",
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"pattern": r"tbib\.org",
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},
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"hypnohub": {
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"root": "https://hypnohub.net",
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"pattern": r"hypnohub\.net",
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},
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"xbooru": {
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"root": "https://xbooru.com",
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"pattern": r"xbooru\.com",
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},
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})
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class GelbooruV02TagExtractor(GelbooruV02Extractor):
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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"/index\.php\?page=post&s=list&tags=([^&#]*)"
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example = "https://safebooru.org/index.php?page=post&s=list&tags=TAG"
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def __init__(self, match):
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GelbooruV02Extractor.__init__(self, match)
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tags = match.group(match.lastindex)
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self.tags = text.unquote(tags.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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if self.tags == "all":
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self.tags = ""
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return self._pagination({"tags": self.tags})
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class GelbooruV02PoolExtractor(GelbooruV02Extractor):
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subcategory = "pool"
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directory_fmt = ("{category}", "pool", "{pool}")
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archive_fmt = "p_{pool}_{id}"
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pattern = BASE_PATTERN + r"/index\.php\?page=pool&s=show&id=(\d+)"
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example = "https://safebooru.org/index.php?page=pool&s=show&id=12345"
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def __init__(self, match):
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GelbooruV02Extractor.__init__(self, match)
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self.pool_id = match.group(match.lastindex)
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if self.category == "rule34":
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self.posts = self._posts_pages
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self.per_page = 45
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else:
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self.post_ids = ()
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def skip(self, num):
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self.page_start += num
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return num
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def metadata(self):
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url = "{}/index.php?page=pool&s=show&id={}".format(
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self.root, self.pool_id)
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page = self.request(url).text
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name, pos = text.extract(page, "<h4>Pool: ", "</h4>")
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if not name:
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raise exception.NotFoundError("pool")
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self.post_ids = text.extract_iter(
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page, 'class="thumb" id="p', '"', pos)
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return {
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"pool": text.parse_int(self.pool_id),
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"pool_name": text.unescape(name),
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}
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def posts(self):
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params = {}
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for params["id"] in util.advance(self.post_ids, self.page_start):
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for post in self._api_request(params):
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yield post.attrib
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def _posts_pages(self):
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return self._pagination_html({
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"page": "pool",
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"s" : "show",
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"id" : self.pool_id,
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})
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class GelbooruV02FavoriteExtractor(GelbooruV02Extractor):
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subcategory = "favorite"
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directory_fmt = ("{category}", "favorites", "{favorite_id}")
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archive_fmt = "f_{favorite_id}_{id}"
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per_page = 50
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pattern = BASE_PATTERN + r"/index\.php\?page=favorites&s=view&id=(\d+)"
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example = "https://safebooru.org/index.php?page=favorites&s=view&id=12345"
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def __init__(self, match):
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GelbooruV02Extractor.__init__(self, match)
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self.favorite_id = match.group(match.lastindex)
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def metadata(self):
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return {"favorite_id": text.parse_int(self.favorite_id)}
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def posts(self):
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return self._pagination_html({
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"page": "favorites",
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"s" : "view",
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"id" : self.favorite_id,
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})
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class GelbooruV02PostExtractor(GelbooruV02Extractor):
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subcategory = "post"
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archive_fmt = "{id}"
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pattern = BASE_PATTERN + r"/index\.php\?page=post&s=view&id=(\d+)"
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example = "https://safebooru.org/index.php?page=post&s=view&id=12345"
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def __init__(self, match):
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GelbooruV02Extractor.__init__(self, match)
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self.post_id = match.group(match.lastindex)
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def posts(self):
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return self._pagination({"id": self.post_id})
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