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newgrounds.py
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# -*- coding: utf-8 -*-
# Copyright 2018-2023 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://www.newgrounds.com/"""
from .common import Extractor, Message
from .. import text, util, exception
from ..cache import cache
import itertools
import re
class NewgroundsExtractor(Extractor):
"""Base class for newgrounds extractors"""
category = "newgrounds"
directory_fmt = ("{category}", "{artist[:10]:J, }")
filename_fmt = "{category}_{_index}_{title}.{extension}"
archive_fmt = "{_type}{_index}"
root = "https://www.newgrounds.com"
cookies_domain = ".newgrounds.com"
cookies_names = ("NG_GG_username", "vmk1du5I8m")
request_interval = (0.5, 1.5)
def __init__(self, match):
Extractor.__init__(self, match)
self.user = match.group(1)
self.user_root = "https://{}.newgrounds.com".format(self.user)
def _init(self):
self.flash = self.config("flash", True)
fmt = self.config("format")
if not fmt or fmt == "original":
self.format = ("mp4", "webm", "m4v", "mov", "mkv",
1080, 720, 360)
elif isinstance(fmt, (list, tuple)):
self.format = fmt
else:
self._video_formats = self._video_formats_limit
self.format = (fmt if isinstance(fmt, int) else
text.parse_int(fmt.rstrip("p")))
def items(self):
self.login()
metadata = self.metadata()
for post_url in self.posts():
try:
post = self.extract_post(post_url)
url = post.get("url")
except Exception:
self.log.debug("", exc_info=True)
url = None
if url:
if metadata:
post.update(metadata)
yield Message.Directory, post
post["num"] = 0
yield Message.Url, url, text.nameext_from_url(url, post)
if "_multi" in post:
for data in post["_multi"]:
post["num"] += 1
post["_index"] = "{}_{:>02}".format(
post["index"], post["num"])
post.update(data)
url = data["image"]
text.nameext_from_url(url, post)
yield Message.Url, url, post
if "_fallback" in post:
del post["_fallback"]
for url in text.extract_iter(
post["_comment"], 'data-smartload-src="', '"'):
post["num"] += 1
post["_index"] = "{}_{:>02}".format(
post["index"], post["num"])
url = text.ensure_http_scheme(url)
text.nameext_from_url(url, post)
yield Message.Url, url, post
else:
self.log.warning(
"Unable to get download URL for '%s'", post_url)
def posts(self):
"""Return URLs of all relevant post pages"""
return self._pagination(self._path)
def metadata(self):
"""Return general metadata"""
def login(self):
if self.cookies_check(self.cookies_names):
return
username, password = self._get_auth_info()
if username:
self.cookies_update(self._login_impl(username, password))
@cache(maxage=365*86400, keyarg=1)
def _login_impl(self, username, password):
self.log.info("Logging in as %s", username)
url = self.root + "/passport"
response = self.request(url)
if response.history and response.url.endswith("/social"):
return self.cookies
page = response.text
headers = {
"Accept": "application/json, text/javascript, */*; q=0.01",
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"X-Requested-With": "XMLHttpRequest",
"Origin": self.root,
"Referer": url,
}
url = text.urljoin(self.root, text.extr(page, 'action="', '"'))
data = {
"auth" : text.extr(page, 'name="auth" value="', '"'),
"remember": "1",
"username": username,
"password": str(password),
"code" : "",
"codehint": "------",
"mfaCheck": "1",
}
while True:
response = self.request(
url, method="POST", headers=headers, data=data)
result = response.json()
if result.get("success"):
break
if "errors" in result:
raise exception.AuthenticationError(
'"' + '", "'.join(result["errors"]) + '"')
if result.get("requiresMfa"):
data["code"] = self.input("Verification Code: ")
data["codehint"] = " "
elif result.get("requiresEmailMfa"):
email = result.get("obfuscatedEmail")
prompt = "Email Verification Code ({}): ".format(email)
data["code"] = self.input(prompt)
data["codehint"] = " "
data.pop("mfaCheck", None)
return {
cookie.name: cookie.value
for cookie in response.cookies
}
def extract_post(self, post_url):
url = post_url
if "/art/view/" in post_url:
extract_data = self._extract_image_data
elif "/audio/listen/" in post_url:
extract_data = self._extract_audio_data
else:
extract_data = self._extract_media_data
if self.flash:
url += "/format/flash"
with self.request(url, fatal=False) as response:
if response.status_code >= 400:
return {}
page = response.text
pos = page.find('id="adults_only"')
if pos >= 0:
msg = text.extract(page, 'class="highlight">', '<', pos)[0]
self.log.warning('"%s"', msg)
extr = text.extract_from(page)
data = extract_data(extr, post_url)
data["_comment"] = extr(
'id="author_comments"', '</div>').partition(">")[2]
data["comment"] = text.unescape(text.remove_html(
data["_comment"], "", ""))
data["favorites"] = text.parse_int(extr(
'id="faves_load">', '<').replace(",", ""))
data["score"] = text.parse_float(extr('id="score_number">', '<'))
data["tags"] = text.split_html(extr('<dd class="tags">', '</dd>'))
data["artist"] = [
text.extr(user, '//', '.')
for user in text.extract_iter(page, '<div class="item-user">', '>')
]
data["tags"].sort()
data["user"] = self.user or data["artist"][0]
data["post_url"] = post_url
return data
def _extract_image_data(self, extr, url):
full = text.extract_from(util.json_loads(extr(
'"full_image_text":', '});')))
data = {
"title" : text.unescape(extr('"og:title" content="', '"')),
"description": text.unescape(extr(':description" content="', '"')),
"type" : extr('og:type" content="', '"'),
"_type" : "i",
"date" : text.parse_datetime(extr(
'itemprop="datePublished" content="', '"')),
"rating" : extr('class="rated-', '"'),
"url" : full('src="', '"'),
"width" : text.parse_int(full('width="', '"')),
"height" : text.parse_int(full('height="', '"')),
}
index = data["url"].rpartition("/")[2].partition("_")[0]
data["index"] = text.parse_int(index)
data["_index"] = index
image_data = extr("let imageData =", "\n];")
if image_data:
data["_multi"] = self._extract_images_multi(image_data)
else:
art_images = extr('<div class="art-images', '\n</div>')
if art_images:
data["_multi"] = self._extract_images_art(art_images, data)
return data
def _extract_images_multi(self, html):
data = util.json_loads(html + "]")
yield from data[1:]
def _extract_images_art(self, html, data):
ext = text.ext_from_url(data["url"])
for url in text.extract_iter(html, 'data-smartload-src="', '"'):
url = text.ensure_http_scheme(url)
url = url.replace("/medium_views/", "/images/", 1)
if text.ext_from_url(url) == "webp":
yield {
"image" : url.replace(".webp", "." + ext),
"_fallback": (url,),
}
else:
yield {"image": url}
@staticmethod
def _extract_audio_data(extr, url):
index = url.split("/")[5]
return {
"title" : text.unescape(extr('"og:title" content="', '"')),
"description": text.unescape(extr(':description" content="', '"')),
"type" : extr('og:type" content="', '"'),
"_type" : "a",
"date" : text.parse_datetime(extr(
'itemprop="datePublished" content="', '"')),
"url" : extr('{"url":"', '"').replace("\\/", "/"),
"index" : text.parse_int(index),
"_index" : index,
"rating" : "",
}
def _extract_media_data(self, extr, url):
index = url.split("/")[5]
title = extr('"og:title" content="', '"')
type = extr('og:type" content="', '"')
descr = extr('"og:description" content="', '"')
src = extr('{"url":"', '"')
if src:
src = src.replace("\\/", "/")
formats = ()
date = text.parse_datetime(extr(
'itemprop="datePublished" content="', '"'))
else:
url = self.root + "/portal/video/" + index
headers = {
"Accept": "application/json, text/javascript, */*; q=0.01",
"X-Requested-With": "XMLHttpRequest",
}
sources = self.request(url, headers=headers).json()["sources"]
formats = self._video_formats(sources)
src = next(formats, "")
date = text.parse_timestamp(src.rpartition("?")[2])
return {
"title" : text.unescape(title),
"url" : src,
"date" : date,
"type" : type,
"_type" : "",
"description": text.unescape(descr or extr(
'itemprop="description" content="', '"')),
"rating" : extr('class="rated-', '"'),
"index" : text.parse_int(index),
"_index" : index,
"_fallback" : formats,
}
def _video_formats(self, sources):
src = sources["360p"][0]["src"]
sub = re.compile(r"\.360p\.\w+").sub
for fmt in self.format:
try:
if isinstance(fmt, int):
yield sources[str(fmt) + "p"][0]["src"]
elif fmt in sources:
yield sources[fmt][0]["src"]
else:
yield sub("." + fmt, src, 1)
except Exception as exc:
self.log.debug("Video format '%s' not available (%s: %s)",
fmt, exc.__class__.__name__, exc)
def _video_formats_limit(self, sources):
formats = []
for fmt, src in sources.items():
width = text.parse_int(fmt.rstrip("p"))
if width <= self.format:
formats.append((width, src))
formats.sort(reverse=True)
for fmt in formats:
yield fmt[1][0]["src"]
def _pagination(self, kind):
url = "{}/{}".format(self.user_root, kind)
params = {
"page": 1,
"isAjaxRequest": "1",
}
headers = {
"Referer": url,
"X-Requested-With": "XMLHttpRequest",
}
while True:
with self.request(
url, params=params, headers=headers,
fatal=False) as response:
try:
data = response.json()
except ValueError:
return
if not data:
return
if "errors" in data:
msg = ", ".join(text.unescape(e) for e in data["errors"])
raise exception.StopExtraction(msg)
items = data.get("items")
if not items:
return
for year, items in items.items():
for item in items:
page_url = text.extr(item, 'href="', '"')
if page_url[0] == "/":
page_url = self.root + page_url
yield page_url
more = data.get("load_more")
if not more or len(more) < 8:
return
params["page"] += 1
class NewgroundsImageExtractor(NewgroundsExtractor):
"""Extractor for a single image from newgrounds.com"""
subcategory = "image"
pattern = (r"(?:https?://)?(?:"
r"(?:www\.)?newgrounds\.com/art/view/([^/?#]+)/[^/?#]+"
r"|art\.ngfiles\.com/images/\d+/\d+_([^_]+)_([^.]+))")
example = "https://www.newgrounds.com/art/view/USER/TITLE"
def __init__(self, match):
NewgroundsExtractor.__init__(self, match)
if match.group(2):
self.user = match.group(2)
self.post_url = "https://www.newgrounds.com/art/view/{}/{}".format(
self.user, match.group(3))
else:
self.post_url = text.ensure_http_scheme(match.group(0))
def posts(self):
return (self.post_url,)
class NewgroundsMediaExtractor(NewgroundsExtractor):
"""Extractor for a media file from newgrounds.com"""
subcategory = "media"
pattern = (r"(?:https?://)?(?:www\.)?newgrounds\.com"
r"(/(?:portal/view|audio/listen)/\d+)")
example = "https://www.newgrounds.com/portal/view/12345"
def __init__(self, match):
NewgroundsExtractor.__init__(self, match)
self.user = ""
self.post_url = self.root + match.group(1)
def posts(self):
return (self.post_url,)
class NewgroundsArtExtractor(NewgroundsExtractor):
"""Extractor for all images of a newgrounds user"""
subcategory = _path = "art"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/art/?$"
example = "https://USER.newgrounds.com/art"
class NewgroundsAudioExtractor(NewgroundsExtractor):
"""Extractor for all audio submissions of a newgrounds user"""
subcategory = _path = "audio"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/audio/?$"
example = "https://USER.newgrounds.com/audio"
class NewgroundsMoviesExtractor(NewgroundsExtractor):
"""Extractor for all movies of a newgrounds user"""
subcategory = _path = "movies"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/movies/?$"
example = "https://USER.newgrounds.com/movies"
class NewgroundsGamesExtractor(NewgroundsExtractor):
"""Extractor for a newgrounds user's games"""
subcategory = _path = "games"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/games/?$"
example = "https://USER.newgrounds.com/games"
class NewgroundsUserExtractor(NewgroundsExtractor):
"""Extractor for a newgrounds user profile"""
subcategory = "user"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/?$"
example = "https://USER.newgrounds.com"
def initialize(self):
pass
def items(self):
base = self.user_root + "/"
return self._dispatch_extractors((
(NewgroundsArtExtractor , base + "art"),
(NewgroundsAudioExtractor , base + "audio"),
(NewgroundsGamesExtractor , base + "games"),
(NewgroundsMoviesExtractor, base + "movies"),
), ("art",))
class NewgroundsFavoriteExtractor(NewgroundsExtractor):
"""Extractor for posts favorited by a newgrounds user"""
subcategory = "favorite"
directory_fmt = ("{category}", "{user}", "Favorites")
pattern = (r"(?:https?://)?([\w-]+)\.newgrounds\.com"
r"/favorites(?!/following)(?:/(art|audio|movies))?/?")
example = "https://USER.newgrounds.com/favorites"
def __init__(self, match):
NewgroundsExtractor.__init__(self, match)
self.kind = match.group(2)
def posts(self):
if self.kind:
return self._pagination(self.kind)
return itertools.chain.from_iterable(
self._pagination(k) for k in ("art", "audio", "movies")
)
def _pagination(self, kind):
url = "{}/favorites/{}".format(self.user_root, kind)
params = {
"page": 1,
"isAjaxRequest": "1",
}
headers = {
"Referer": url,
"X-Requested-With": "XMLHttpRequest",
}
while True:
response = self.request(url, params=params, headers=headers)
if response.history:
return
data = response.json()
favs = self._extract_favorites(data.get("component") or "")
yield from favs
if len(favs) < 24:
return
params["page"] += 1
def _extract_favorites(self, page):
return [
self.root + path
for path in text.extract_iter(
page, 'href="https://www.newgrounds.com', '"')
]
class NewgroundsFollowingExtractor(NewgroundsFavoriteExtractor):
"""Extractor for a newgrounds user's favorited users"""
subcategory = "following"
pattern = r"(?:https?://)?([\w-]+)\.newgrounds\.com/favorites/(following)"
example = "https://USER.newgrounds.com/favorites/following"
def items(self):
data = {"_extractor": NewgroundsUserExtractor}
for url in self._pagination(self.kind):
yield Message.Queue, url, data
@staticmethod
def _extract_favorites(page):
return [
text.ensure_http_scheme(user.rpartition('"')[2])
for user in text.extract_iter(page, 'class="item-user', '"><img')
]
class NewgroundsSearchExtractor(NewgroundsExtractor):
"""Extractor for newgrounds.com search reesults"""
subcategory = "search"
directory_fmt = ("{category}", "search", "{search_tags}")
pattern = (r"(?:https?://)?(?:www\.)?newgrounds\.com"
r"/search/conduct/([^/?#]+)/?\?([^#]+)")
example = "https://www.newgrounds.com/search/conduct/art?terms=QUERY"
def __init__(self, match):
NewgroundsExtractor.__init__(self, match)
self._path, query = match.groups()
self.query = text.parse_query(query)
def posts(self):
suitabilities = self.query.get("suitabilities")
if suitabilities:
data = {"view_suitability_" + s: "on"
for s in suitabilities.split(",")}
self.request(self.root + "/suitabilities",
method="POST", data=data)
return self._pagination("/search/conduct/" + self._path, self.query)
def metadata(self):
return {"search_tags": self.query.get("terms", "")}
def _pagination(self, path, params):
url = self.root + path
headers = {
"Accept": "application/json, text/javascript, */*; q=0.01",
"X-Requested-With": "XMLHttpRequest",
}
params["inner"] = "1"
params["page"] = 1
while True:
data = self.request(url, params=params, headers=headers).json()
post_url = None
for post_url in text.extract_iter(data["content"], 'href="', '"'):
if not post_url.startswith("/search/"):
yield post_url
if post_url is None:
return
params["page"] += 1