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145 lines
5.0 KiB
145 lines
5.0 KiB
# -*- coding: utf-8 -*-
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# Copyright 2015-2020 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://hitomi.la/"""
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from .common import GalleryExtractor
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from .. import text, util
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import string
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import json
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class HitomiGalleryExtractor(GalleryExtractor):
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"""Extractor for image galleries from hitomi.la"""
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category = "hitomi"
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root = "https://hitomi.la"
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pattern = (r"(?:https?://)?hitomi\.la"
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r"/(?:manga|doujinshi|cg|gamecg|galleries|reader)"
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r"/(?:[^/?&#]+-)?(\d+)")
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test = (
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("https://hitomi.la/galleries/867789.html", {
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"pattern": r"https://[a-c]a.hitomi.la/images/./../[0-9a-f]+.jpg",
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"keyword": "6701f8f588f119ef84cd29bdf99a399417b0a6a2",
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"count": 16,
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}),
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# download test
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("https://hitomi.la/galleries/1401410.html", {
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"range": "1",
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"content": "b3ca8c6c8cc5826cf8b4ceb7252943abad7b8b4c",
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}),
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# Game CG with scenes (#321)
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("https://hitomi.la/galleries/733697.html", {
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"url": "b4cbc76032852db4a655bf6a2c4d58eae8153c8e",
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"count": 210,
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}),
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# fallback for galleries only available through /reader/ URLs
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("https://hitomi.la/galleries/1045954.html", {
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"url": "f3aa914ad148437f72d307268fa0d250eabe8dab",
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"count": 1413,
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}),
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# gallery with "broken" redirect
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("https://hitomi.la/cg/scathacha-sama-okuchi-ecchi-1291900.html", {
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"count": 10,
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}),
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("https://hitomi.la/manga/amazon-no-hiyaku-867789.html"),
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("https://hitomi.la/manga/867789.html"),
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("https://hitomi.la/doujinshi/867789.html"),
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("https://hitomi.la/cg/867789.html"),
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("https://hitomi.la/gamecg/867789.html"),
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("https://hitomi.la/reader/867789.html"),
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)
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def __init__(self, match):
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gid = match.group(1)
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url = "https://ltn.hitomi.la/galleries/{}.js".format(gid)
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GalleryExtractor.__init__(self, match, url)
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self.info = None
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self.session.headers["Referer"] = "{}/reader/{}.html".format(
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self.root, gid)
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def metadata(self, page):
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self.info = info = json.loads(page.partition("=")[2])
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data = self._data_from_gallery_info(info)
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if self.config("metadata", True):
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data.update(self._data_from_gallery_page(info))
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return data
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def _data_from_gallery_info(self, info):
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language = info.get("language")
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if language:
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language = language.capitalize()
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tags = []
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for tinfo in info["tags"]:
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tag = tinfo["tag"]
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if tinfo.get("female"):
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tag += " ♀"
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elif tinfo.get("male"):
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tag += " ♂"
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tags.append(string.capwords(tag))
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return {
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"gallery_id": text.parse_int(info["id"]),
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"title" : info["title"],
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"type" : info["type"].capitalize(),
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"language" : language,
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"lang" : util.language_to_code(language),
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"tags" : tags,
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"date" : text.parse_datetime(
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info["date"] + ":00", "%Y-%m-%d %H:%M:%S%z"),
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}
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def _data_from_gallery_page(self, info):
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url = "{}/galleries/{}.html".format(self.root, info["id"])
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# follow redirects
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while True:
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response = self.request(url, fatal=False)
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if b"<title>Redirect</title>" not in response.content:
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break
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url = text.extract(response.text, "href='", "'")[0]
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if not url.startswith("http"):
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url = text.urljoin(self.root, url)
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if response.status_code >= 400:
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return {}
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def prep(value):
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return [
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text.unescape(string.capwords(v))
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for v in text.extract_iter(value or "", '.html">', '<')
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]
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extr = text.extract_from(response.text)
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return {
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"artist" : prep(extr('<h2>', '</h2>')),
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"group" : prep(extr('<td>Group</td><td>', '</td>')),
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"parody" : prep(extr('<td>Series</td><td>', '</td>')),
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"characters": prep(extr('<td>Characters</td><td>', '</td>')),
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}
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def images(self, _):
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result = []
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for image in self.info["files"]:
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ihash = image["hash"]
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idata = text.nameext_from_url(image["name"])
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# see https://ltn.hitomi.la/common.js
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inum = int(ihash[-3:-1], 16)
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frontends = 2 if inum < 0x30 else 3
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inum = 1 if inum < 0x09 else inum
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url = "https://{}a.hitomi.la/images/{}/{}/{}.{}".format(
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chr(97 + (inum % frontends)),
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ihash[-1], ihash[-3:-1], ihash,
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idata["extension"],
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)
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result.append((url, idata))
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return result
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