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mirror of https://github.com/mikf/gallery-dl.git synced 2024-11-23 19:22:32 +01:00
gallery-dl/gallery_dl/extractor/nijie.py
Mike Fährmann b58e605dc7
raise error when required username or password are missing
do not try to login as 'None' (#1192)
2020-12-22 14:40:18 +01:00

243 lines
8.2 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2015-2020 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.
"""Extract images from https://nijie.info/"""
from .common import Extractor, Message, AsynchronousMixin
from .. import text, exception
from ..cache import cache
BASE_PATTERN = r"(?:https?://)?(?:www\.)?nijie\.info"
class NijieExtractor(AsynchronousMixin, Extractor):
"""Base class for nijie extractors"""
category = "nijie"
directory_fmt = ("{category}", "{user_id}")
filename_fmt = "{image_id}_p{num}.{extension}"
archive_fmt = "{image_id}_{num}"
cookiedomain = "nijie.info"
cookienames = ("nemail", "nlogin")
root = "https://nijie.info"
view_url = "https://nijie.info/view.php?id="
popup_url = "https://nijie.info/view_popup.php?id="
def __init__(self, match):
Extractor.__init__(self, match)
self.user_id = text.parse_int(match.group(1))
self.user_name = None
self.session.headers["Referer"] = self.root + "/"
def items(self):
self.login()
yield Message.Version, 1
for image_id in self.image_ids():
response = self.request(self.view_url + image_id, fatal=False)
if response.status_code >= 400:
continue
page = response.text
data = self._extract_data(page)
data["image_id"] = text.parse_int(image_id)
yield Message.Directory, data
for image in self._extract_images(page):
image.update(data)
if not image["extension"]:
image["extension"] = "jpg"
yield Message.Url, image["url"], image
def image_ids(self):
"""Collect all relevant image-ids"""
@staticmethod
def _extract_data(page):
"""Extract image metadata from 'page'"""
extr = text.extract_from(page)
keywords = text.unescape(extr(
'name="keywords" content="', '" />')).split(",")
data = {
"title" : keywords[0].strip(),
"description": text.unescape(extr(
'"description": "', '"').replace("&", "&")),
"date" : text.parse_datetime(extr(
'"datePublished": "', '"') + "+0900",
"%a %b %d %H:%M:%S %Y%z"),
"artist_id" : text.parse_int(extr(
'"sameAs": "https://nijie.info/members.php?id=', '"')),
"artist_name": keywords[1],
"tags" : keywords[2:-1],
}
data["user_id"] = data["artist_id"]
data["user_name"] = data["artist_name"]
return data
@staticmethod
def _extract_images(page):
"""Extract image URLs from 'page'"""
images = text.extract_iter(page, '<a href="./view_popup.php', '</a>')
for num, image in enumerate(images):
url = "https:" + text.extract(image, 'src="', '"')[0]
url = url.replace("/__rs_l120x120/", "/")
yield text.nameext_from_url(url, {
"num": num,
"url": url,
})
def login(self):
"""Login and obtain session cookies"""
if not self._check_cookies(self.cookienames):
username, password = self._get_auth_info()
self._update_cookies(self._login_impl(username, password))
@cache(maxage=150*24*3600, keyarg=1)
def _login_impl(self, username, password):
if not username or not password:
raise exception.AuthenticationError(
"Username and password required")
self.log.info("Logging in as %s", username)
url = "{}/login_int.php".format(self.root)
data = {"email": username, "password": password, "save": "on"}
response = self.request(url, method="POST", data=data)
if "//nijie.info/login.php" in response.text:
raise exception.AuthenticationError()
return self.session.cookies
def _pagination(self, path):
url = "{}/{}.php".format(self.root, path)
params = {"id": self.user_id, "p": 1}
while True:
page = self.request(url, params=params, notfound="artist").text
if not self.user_name:
self.user_name = text.unescape(text.extract(
page, '<br />', '<')[0] or "")
yield from text.extract_iter(page, 'illust_id="', '"')
if '<a rel="next"' not in page:
return
params["p"] += 1
class NijieUserExtractor(NijieExtractor):
"""Extractor for nijie user profiles"""
subcategory = "user"
cookiedomain = None
pattern = BASE_PATTERN + r"/members\.php\?id=(\d+)"
test = ("https://nijie.info/members.php?id=44",)
def items(self):
base = "{}/{{}}.php?id={}".format(self.root, self.user_id)
return self._dispatch_extractors((
(NijieIllustrationExtractor, base.format("members_illust")),
(NijieDoujinExtractor , base.format("members_dojin")),
(NijieFavoriteExtractor , base.format("user_like_illust_view")),
), ("illustration", "doujin"))
class NijieIllustrationExtractor(NijieExtractor):
"""Extractor for all illustrations of a nijie-user"""
subcategory = "illustration"
pattern = BASE_PATTERN + r"/members_illust\.php\?id=(\d+)"
test = (
("https://nijie.info/members_illust.php?id=44", {
"url": "66c4ff94c6e77c0765dd88f2d8c663055fda573e",
"keyword": {
"artist_id": 44,
"artist_name": "ED",
"date": "type:datetime",
"description": str,
"extension": "jpg",
"filename": str,
"image_id": int,
"num": int,
"tags": list,
"title": str,
"url": r"re:https://pic.nijie.net/\d+/nijie_picture/.*jpg$",
"user_id": 44,
"user_name": "ED",
},
}),
("https://nijie.info/members_illust.php?id=43", {
"exception": exception.NotFoundError,
}),
)
def image_ids(self):
return self._pagination("members_illust")
class NijieDoujinExtractor(NijieExtractor):
"""Extractor for doujin entries of a nijie-user"""
subcategory = "doujin"
pattern = BASE_PATTERN + r"/members_dojin\.php\?id=(\d+)"
test = ("https://nijie.info/members_dojin.php?id=6782", {
"count": ">= 18",
"keyword": {
"user_id" : 6782,
"user_name": "ジョニー@アビオン村",
},
})
def image_ids(self):
return self._pagination("members_dojin")
class NijieFavoriteExtractor(NijieExtractor):
"""Extractor for all favorites/bookmarks of a nijie-user"""
subcategory = "favorite"
directory_fmt = ("{category}", "bookmarks", "{user_id}")
archive_fmt = "f_{user_id}_{image_id}_{num}"
pattern = BASE_PATTERN + r"/user_like_illust_view\.php\?id=(\d+)"
test = ("https://nijie.info/user_like_illust_view.php?id=44", {
"count": ">= 16",
"keyword": {
"user_id" : 44,
"user_name": "ED",
},
})
def image_ids(self):
return self._pagination("user_like_illust_view")
def _extract_data(self, page):
data = NijieExtractor._extract_data(page)
data["user_id"] = self.user_id
data["user_name"] = self.user_name
return data
class NijieImageExtractor(NijieExtractor):
"""Extractor for a work/image from nijie.info"""
subcategory = "image"
pattern = BASE_PATTERN + r"/view(?:_popup)?\.php\?id=(\d+)"
test = (
("https://nijie.info/view.php?id=70720", {
"url": "5497f897311397dafa188521258624346a0af2a3",
"keyword": "fd12bca6f4402a0c996315d28c65f7914ad70c51",
"content": "d85e3ea896ed5e4da0bca2390ad310a4df716ca6",
}),
("https://nijie.info/view.php?id=70724", {
"count": 0,
}),
("https://nijie.info/view_popup.php?id=70720"),
)
def __init__(self, match):
NijieExtractor.__init__(self, match)
self.image_id = match.group(1)
def image_ids(self):
return (self.image_id,)