You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
525 lines
19 KiB
525 lines
19 KiB
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2014-2021 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://e-hentai.org/ and https://exhentai.org/"""
|
|
|
|
from .common import Extractor, Message
|
|
from .. import text, util, exception
|
|
from ..cache import cache
|
|
import itertools
|
|
import math
|
|
|
|
BASE_PATTERN = r"(?:https?://)?(e[x-]|g\.e-)hentai\.org"
|
|
|
|
|
|
class ExhentaiExtractor(Extractor):
|
|
"""Base class for exhentai extractors"""
|
|
category = "exhentai"
|
|
directory_fmt = ("{category}", "{gid} {title[:247]}")
|
|
filename_fmt = (
|
|
"{gid}_{num:>04}_{image_token}_{filename}.{extension}")
|
|
archive_fmt = "{gid}_{num}"
|
|
cookienames = ("ipb_member_id", "ipb_pass_hash")
|
|
cookiedomain = ".exhentai.org"
|
|
root = "https://exhentai.org"
|
|
request_interval = 5.0
|
|
|
|
LIMIT = False
|
|
|
|
def __init__(self, match):
|
|
# allow calling 'self.config()' before 'Extractor.__init__()'
|
|
self._cfgpath = ("extractor", self.category, self.subcategory)
|
|
|
|
version = match.group(1)
|
|
domain = self.config("domain", "auto")
|
|
if domain == "auto":
|
|
domain = ("ex" if version == "ex" else "e-") + "hentai.org"
|
|
self.root = "https://" + domain
|
|
self.cookiedomain = "." + domain
|
|
|
|
Extractor.__init__(self, match)
|
|
self.original = self.config("original", True)
|
|
|
|
limits = self.config("limits", False)
|
|
if limits and limits.__class__ is int:
|
|
self.limits = limits
|
|
self._remaining = 0
|
|
else:
|
|
self.limits = False
|
|
|
|
self.session.headers["Referer"] = self.root + "/"
|
|
if version != "ex":
|
|
self.session.cookies.set("nw", "1", domain=self.cookiedomain)
|
|
|
|
def request(self, *args, **kwargs):
|
|
response = Extractor.request(self, *args, **kwargs)
|
|
if self._is_sadpanda(response):
|
|
self.log.info("sadpanda.jpg")
|
|
raise exception.AuthorizationError()
|
|
return response
|
|
|
|
def login(self):
|
|
"""Login and set necessary cookies"""
|
|
if self.LIMIT:
|
|
raise exception.StopExtraction("Image limit reached!")
|
|
if self._check_cookies(self.cookienames):
|
|
return
|
|
username, password = self._get_auth_info()
|
|
if username:
|
|
self._update_cookies(self._login_impl(username, password))
|
|
else:
|
|
self.log.info("no username given; using e-hentai.org")
|
|
self.root = "https://e-hentai.org"
|
|
self.original = False
|
|
self.limits = False
|
|
self.session.cookies["nw"] = "1"
|
|
|
|
@cache(maxage=90*24*3600, keyarg=1)
|
|
def _login_impl(self, username, password):
|
|
self.log.info("Logging in as %s", username)
|
|
url = "https://forums.e-hentai.org/index.php?act=Login&CODE=01"
|
|
headers = {
|
|
"Referer": "https://e-hentai.org/bounce_login.php?b=d&bt=1-1",
|
|
}
|
|
data = {
|
|
"CookieDate": "1",
|
|
"b": "d",
|
|
"bt": "1-1",
|
|
"UserName": username,
|
|
"PassWord": password,
|
|
"ipb_login_submit": "Login!",
|
|
}
|
|
|
|
response = self.request(url, method="POST", headers=headers, data=data)
|
|
if b"You are now logged in as:" not in response.content:
|
|
raise exception.AuthenticationError()
|
|
return {c: response.cookies[c] for c in self.cookienames}
|
|
|
|
@staticmethod
|
|
def _is_sadpanda(response):
|
|
"""Return True if the response object contains a sad panda"""
|
|
return (
|
|
response.headers.get("Content-Length") == "9615" and
|
|
"sadpanda.jpg" in response.headers.get("Content-Disposition", "")
|
|
)
|
|
|
|
|
|
class ExhentaiGalleryExtractor(ExhentaiExtractor):
|
|
"""Extractor for image galleries from exhentai.org"""
|
|
subcategory = "gallery"
|
|
pattern = (BASE_PATTERN +
|
|
r"(?:/g/(\d+)/([\da-f]{10})"
|
|
r"|/s/([\da-f]{10})/(\d+)-(\d+))")
|
|
test = (
|
|
("https://exhentai.org/g/1200119/d55c44d3d0/", {
|
|
"keyword": {
|
|
"cost": int,
|
|
"date": "dt:2018-03-18 20:15:00",
|
|
"eh_category": "Non-H",
|
|
"expunged": False,
|
|
"favorites": "19",
|
|
"filecount": "4",
|
|
"filesize": 1488978,
|
|
"gid": 1200119,
|
|
"height": int,
|
|
"image_token": "re:[0-9a-f]{10}",
|
|
"lang": "ja",
|
|
"language": "Japanese",
|
|
"parent": "",
|
|
"rating": r"re:\d\.\d+",
|
|
"size": int,
|
|
"tags": [
|
|
"parody:komi-san wa komyushou desu.",
|
|
"character:shouko komi",
|
|
"group:seventh lowlife",
|
|
"sample",
|
|
],
|
|
"thumb": "https://exhentai.org/t/ce/0a/ce0a5bcb583229a9b07c0f8"
|
|
"3bcb1630ab1350640-624622-736-1036-jpg_250.jpg",
|
|
"title": "C93 [Seventh_Lowlife] Komi-san ha Tokidoki Daitan de"
|
|
"su (Komi-san wa Komyushou desu) [Sample]",
|
|
"title_jpn": "(C93) [Comiketjack (わ！)] 古見さんは、時々大胆"
|
|
"です。 (古見さんは、コミュ症です。) [見本]",
|
|
"token": "d55c44d3d0",
|
|
"torrentcount": "0",
|
|
"uploader": "klorpa",
|
|
"width": int,
|
|
},
|
|
"content": "e9891a4c017ed0bb734cd1efba5cd03f594d31ff",
|
|
}),
|
|
("https://exhentai.org/g/960461/4f0e369d82/", {
|
|
"exception": exception.NotFoundError,
|
|
}),
|
|
("http://exhentai.org/g/962698/7f02358e00/", {
|
|
"exception": exception.AuthorizationError,
|
|
}),
|
|
("https://exhentai.org/s/f68367b4c8/1200119-3", {
|
|
"count": 2,
|
|
}),
|
|
("https://e-hentai.org/s/f68367b4c8/1200119-3", {
|
|
"count": 2,
|
|
}),
|
|
("https://g.e-hentai.org/g/1200119/d55c44d3d0/"),
|
|
)
|
|
|
|
def __init__(self, match):
|
|
ExhentaiExtractor.__init__(self, match)
|
|
self.key = {}
|
|
self.count = 0
|
|
self.gallery_id = text.parse_int(match.group(2) or match.group(5))
|
|
self.gallery_token = match.group(3)
|
|
self.image_token = match.group(4)
|
|
self.image_num = text.parse_int(match.group(6), 1)
|
|
|
|
source = self.config("source")
|
|
if source == "hitomi":
|
|
self.items = self._items_hitomi
|
|
|
|
def items(self):
|
|
self.login()
|
|
|
|
if self.gallery_token:
|
|
gpage = self._gallery_page()
|
|
self.image_token = text.extract(gpage, 'hentai.org/s/', '"')[0]
|
|
if not self.image_token:
|
|
self.log.error("Failed to extract initial image token")
|
|
self.log.debug("Page content:\n%s", gpage)
|
|
return
|
|
ipage = self._image_page()
|
|
else:
|
|
ipage = self._image_page()
|
|
part = text.extract(ipage, 'hentai.org/g/', '"')[0]
|
|
if not part:
|
|
self.log.error("Failed to extract gallery token")
|
|
self.log.debug("Page content:\n%s", ipage)
|
|
return
|
|
self.gallery_token = part.split("/")[1]
|
|
gpage = self._gallery_page()
|
|
|
|
data = self.get_metadata(gpage)
|
|
self.count = text.parse_int(data["filecount"])
|
|
yield Message.Directory, data
|
|
|
|
def _validate_response(response):
|
|
# declared inside 'items()' to be able to access 'data'
|
|
if not response.history and response.headers.get(
|
|
"content-type", "").startswith("text/html"):
|
|
self._report_limits(data)
|
|
return True
|
|
|
|
images = itertools.chain(
|
|
(self.image_from_page(ipage),), self.images_from_api())
|
|
for url, image in images:
|
|
data.update(image)
|
|
if self.limits:
|
|
self._check_limits(data)
|
|
if "/fullimg.php" in url:
|
|
data["extension"] = ""
|
|
data["_http_validate"] = _validate_response
|
|
else:
|
|
data["_http_validate"] = None
|
|
yield Message.Url, url, data
|
|
|
|
def _items_hitomi(self):
|
|
if self.config("metadata", False):
|
|
data = self.metadata_from_api()
|
|
data["date"] = text.parse_timestamp(data["posted"])
|
|
else:
|
|
data = {}
|
|
|
|
from .hitomi import HitomiGalleryExtractor
|
|
url = "https://hitomi.la/galleries/{}.html".format(self.gallery_id)
|
|
data["_extractor"] = HitomiGalleryExtractor
|
|
yield Message.Queue, url, data
|
|
|
|
def get_metadata(self, page):
|
|
"""Extract gallery metadata"""
|
|
data = self.metadata_from_page(page)
|
|
if self.config("metadata", False):
|
|
data.update(self.metadata_from_api())
|
|
data["date"] = text.parse_timestamp(data["posted"])
|
|
return data
|
|
|
|
def metadata_from_page(self, page):
|
|
extr = text.extract_from(page)
|
|
data = {
|
|
"gid" : self.gallery_id,
|
|
"token" : self.gallery_token,
|
|
"thumb" : extr("background:transparent url(", ")"),
|
|
"title" : text.unescape(extr('<h1 id="gn">', '</h1>')),
|
|
"title_jpn" : text.unescape(extr('<h1 id="gj">', '</h1>')),
|
|
"_" : extr('<div id="gdc"><div class="cs ct', '"'),
|
|
"eh_category" : extr('>', '<'),
|
|
"uploader" : extr('<div id="gdn">', '</div>'),
|
|
"date" : text.parse_datetime(extr(
|
|
'>Posted:</td><td class="gdt2">', '</td>'), "%Y-%m-%d %H:%M"),
|
|
"parent" : extr(
|
|
'>Parent:</td><td class="gdt2"><a href="', '"'),
|
|
"expunged" : "Yes" != extr(
|
|
'>Visible:</td><td class="gdt2">', '<'),
|
|
"language" : extr('>Language:</td><td class="gdt2">', ' '),
|
|
"filesize" : text.parse_bytes(extr(
|
|
'>File Size:</td><td class="gdt2">', '<').rstrip("Bb")),
|
|
"filecount" : extr('>Length:</td><td class="gdt2">', ' '),
|
|
"favorites" : extr('id="favcount">', ' '),
|
|
"rating" : extr(">Average: ", "<"),
|
|
"torrentcount" : extr('>Torrent Download (', ')'),
|
|
}
|
|
|
|
if data["uploader"].startswith("<"):
|
|
data["uploader"] = text.unescape(text.extract(
|
|
data["uploader"], ">", "<")[0])
|
|
|
|
f = data["favorites"][0]
|
|
if f == "N":
|
|
data["favorites"] = "0"
|
|
elif f == "O":
|
|
data["favorites"] = "1"
|
|
|
|
data["lang"] = util.language_to_code(data["language"])
|
|
data["tags"] = [
|
|
text.unquote(tag.replace("+", " "))
|
|
for tag in text.extract_iter(page, 'hentai.org/tag/', '"')
|
|
]
|
|
|
|
return data
|
|
|
|
def metadata_from_api(self):
|
|
url = self.root + "/api.php"
|
|
data = {
|
|
"method": "gdata",
|
|
"gidlist": ((self.gallery_id, self.gallery_token),),
|
|
"namespace": 1,
|
|
}
|
|
|
|
data = self.request(url, method="POST", json=data).json()
|
|
if "error" in data:
|
|
raise exception.StopExtraction(data["error"])
|
|
|
|
return data["gmetadata"][0]
|
|
|
|
def image_from_page(self, page):
|
|
"""Get image url and data from webpage"""
|
|
pos = page.index('<div id="i3"><a onclick="return load_image(') + 26
|
|
extr = text.extract_from(page, pos)
|
|
|
|
self.key["next"] = extr("'", "'")
|
|
iurl = extr('<img id="img" src="', '"')
|
|
orig = extr('hentai.org/fullimg.php', '"')
|
|
|
|
try:
|
|
if self.original and orig:
|
|
url = self.root + "/fullimg.php" + text.unescape(orig)
|
|
data = self._parse_original_info(extr('ownload original', '<'))
|
|
else:
|
|
url = iurl
|
|
data = self._parse_image_info(url)
|
|
except IndexError:
|
|
self.log.debug("Page content:\n%s", page)
|
|
raise exception.StopExtraction(
|
|
"Unable to parse image info for '%s'", url)
|
|
|
|
data["num"] = self.image_num
|
|
data["image_token"] = self.key["start"] = extr('var startkey="', '";')
|
|
self.key["show"] = extr('var showkey="', '";')
|
|
|
|
if iurl.endswith("g/509.gif"):
|
|
self._report_limits(data)
|
|
return url, text.nameext_from_url(iurl, data)
|
|
|
|
def images_from_api(self):
|
|
"""Get image url and data from api calls"""
|
|
api_url = self.root + "/api.php"
|
|
nextkey = self.key["next"]
|
|
request = {
|
|
"method" : "showpage",
|
|
"gid" : self.gallery_id,
|
|
"imgkey" : nextkey,
|
|
"showkey": self.key["show"],
|
|
}
|
|
for request["page"] in range(self.image_num + 1, self.count + 1):
|
|
page = self.request(api_url, method="POST", json=request).json()
|
|
imgkey = nextkey
|
|
nextkey, pos = text.extract(page["i3"], "'", "'")
|
|
imgurl , pos = text.extract(page["i3"], 'id="img" src="', '"', pos)
|
|
origurl, pos = text.extract(page["i7"], '<a href="', '"')
|
|
|
|
try:
|
|
if self.original and origurl:
|
|
url = text.unescape(origurl)
|
|
data = self._parse_original_info(text.extract(
|
|
page["i7"], "ownload original", "<", pos)[0])
|
|
else:
|
|
url = imgurl
|
|
data = self._parse_image_info(url)
|
|
except IndexError:
|
|
self.log.debug("Page content:\n%s", page)
|
|
raise exception.StopExtraction(
|
|
"Unable to parse image info for '%s'", url)
|
|
|
|
data["num"] = request["page"]
|
|
data["image_token"] = imgkey
|
|
|
|
if imgurl.endswith("g/509.gif"):
|
|
self._report_limits(data)
|
|
yield url, text.nameext_from_url(imgurl, data)
|
|
|
|
request["imgkey"] = nextkey
|
|
|
|
def _report_limits(self, data):
|
|
ExhentaiExtractor.LIMIT = True
|
|
raise exception.StopExtraction(
|
|
"Image limit reached! "
|
|
"Continue with '%s/s/%s/%s-%s' as URL after resetting it.",
|
|
self.root, data["image_token"], self.gallery_id, data["num"])
|
|
|
|
def _check_limits(self, data):
|
|
if not self._remaining or data["num"] % 25 == 0:
|
|
self._update_limits()
|
|
self._remaining -= data["cost"]
|
|
if self._remaining <= 0:
|
|
self._report_limits(data)
|
|
|
|
def _update_limits(self):
|
|
url = "https://e-hentai.org/home.php"
|
|
cookies = {
|
|
cookie.name: cookie.value
|
|
for cookie in self.session.cookies
|
|
if cookie.domain == self.cookiedomain and cookie.name != "igneous"
|
|
}
|
|
|
|
page = self.request(url, cookies=cookies).text
|
|
current = text.extract(page, "<strong>", "</strong>")[0]
|
|
self.log.debug("Image Limits: %s/%s", current, self.limits)
|
|
self._remaining = self.limits - text.parse_int(current)
|
|
|
|
def _gallery_page(self):
|
|
url = "{}/g/{}/{}/".format(
|
|
self.root, self.gallery_id, self.gallery_token)
|
|
response = self.request(url, fatal=False)
|
|
page = response.text
|
|
|
|
if response.status_code == 404 and "Gallery Not Available" in page:
|
|
raise exception.AuthorizationError()
|
|
if page.startswith(("Key missing", "Gallery not found")):
|
|
raise exception.NotFoundError("gallery")
|
|
if "hentai.org/mpv/" in page:
|
|
self.log.warning("Enabled Multi-Page Viewer is not supported")
|
|
return page
|
|
|
|
def _image_page(self):
|
|
url = "{}/s/{}/{}-{}".format(
|
|
self.root, self.image_token, self.gallery_id, self.image_num)
|
|
page = self.request(url, fatal=False).text
|
|
|
|
if page.startswith(("Invalid page", "Keep trying")):
|
|
raise exception.NotFoundError("image page")
|
|
return page
|
|
|
|
@staticmethod
|
|
def _parse_image_info(url):
|
|
for part in url.split("/")[4:]:
|
|
try:
|
|
_, size, width, height, _ = part.split("-")
|
|
break
|
|
except ValueError:
|
|
pass
|
|
else:
|
|
size = width = height = 0
|
|
|
|
return {
|
|
"cost" : 1,
|
|
"size" : text.parse_int(size),
|
|
"width" : text.parse_int(width),
|
|
"height": text.parse_int(height),
|
|
}
|
|
|
|
@staticmethod
|
|
def _parse_original_info(info):
|
|
parts = info.lstrip().split(" ")
|
|
size = text.parse_bytes(parts[3] + parts[4][0])
|
|
|
|
return {
|
|
# 1 initial point + 1 per 0.1 MB
|
|
"cost" : 1 + math.ceil(size / 100000),
|
|
"size" : size,
|
|
"width" : text.parse_int(parts[0]),
|
|
"height": text.parse_int(parts[2]),
|
|
}
|
|
|
|
|
|
class ExhentaiSearchExtractor(ExhentaiExtractor):
|
|
"""Extractor for exhentai search results"""
|
|
subcategory = "search"
|
|
pattern = BASE_PATTERN + r"/(?:\?([^#]*)|tag/([^/?#]+))"
|
|
test = (
|
|
("https://e-hentai.org/?f_search=touhou"),
|
|
("https://exhentai.org/?f_cats=767&f_search=touhou"),
|
|
("https://exhentai.org/tag/parody:touhou+project"),
|
|
(("https://exhentai.org/?f_doujinshi=0&f_manga=0&f_artistcg=0"
|
|
"&f_gamecg=0&f_western=0&f_non-h=1&f_imageset=0&f_cosplay=0"
|
|
"&f_asianporn=0&f_misc=0&f_search=touhou&f_apply=Apply+Filter"), {
|
|
"pattern": ExhentaiGalleryExtractor.pattern,
|
|
"range": "1-30",
|
|
"count": 30,
|
|
}),
|
|
)
|
|
|
|
def __init__(self, match):
|
|
ExhentaiExtractor.__init__(self, match)
|
|
self.search_url = self.root
|
|
|
|
_, query, tag = match.groups()
|
|
if tag:
|
|
if "+" in tag:
|
|
ns, _, tag = tag.rpartition(":")
|
|
tag = '{}:"{}$"'.format(ns, tag.replace("+", " "))
|
|
else:
|
|
tag += "$"
|
|
self.params = {"f_search": tag, "page": 0}
|
|
else:
|
|
self.params = text.parse_query(query)
|
|
self.params["page"] = text.parse_int(self.params.get("page"))
|
|
|
|
def items(self):
|
|
self.login()
|
|
data = {"_extractor": ExhentaiGalleryExtractor}
|
|
|
|
while True:
|
|
last = None
|
|
page = self.request(self.search_url, params=self.params).text
|
|
|
|
for gallery in ExhentaiGalleryExtractor.pattern.finditer(page):
|
|
url = gallery.group(0)
|
|
if url == last:
|
|
continue
|
|
last = url
|
|
yield Message.Queue, url, data
|
|
|
|
if 'class="ptdd">><' in page or ">No hits found</p>" in page:
|
|
return
|
|
self.params["page"] += 1
|
|
|
|
|
|
class ExhentaiFavoriteExtractor(ExhentaiSearchExtractor):
|
|
"""Extractor for favorited exhentai galleries"""
|
|
subcategory = "favorite"
|
|
pattern = BASE_PATTERN + r"/favorites\.php(?:\?([^#]*)())?"
|
|
test = (
|
|
("https://e-hentai.org/favorites.php", {
|
|
"count": 1,
|
|
"pattern": r"https?://e-hentai\.org/g/1200119/d55c44d3d0"
|
|
}),
|
|
("https://exhentai.org/favorites.php?favcat=1&f_search=touhou"
|
|
"&f_apply=Search+Favorites"),
|
|
)
|
|
|
|
def __init__(self, match):
|
|
ExhentaiSearchExtractor.__init__(self, match)
|
|
self.search_url = self.root + "/favorites.php"
|