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# -*- coding: utf-8 -*-
# Copyright 2024-2025 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://niyaniya.moe/"""
from .common import GalleryExtractor, Extractor, Message
from .. import text, exception
import collections
BASE_PATTERN = (
r"(?i)(?:https?://)?("
r"(?:niyaniya|shupogaki)\.moe|"
r"(?:koharu|anchira|seia)\.to|"
r"(?:hoshino)\.one"
r")"
)
class SchalenetworkExtractor(Extractor):
"""Base class for schale.network extractors"""
category = "schalenetwork"
root = "https://niyaniya.moe"
root_api = "https://api.schale.network"
root_auth = "https://auth.schale.network"
extr_class = None
request_interval = (0.5, 1.5)
def _init(self):
self.headers = {
"Accept" : "*/*",
"Referer": self.root + "/",
"Origin" : self.root,
}
def _pagination(self, endpoint, params):
url_api = self.root_api + endpoint
cls = self.extr_class
while True:
data = self.request_json(
url_api, params=params, headers=self.headers)
try:
entries = data["entries"]
except KeyError:
return
for entry in entries:
url = f"{self.root}/g/{entry['id']}/{entry['key']}"
entry["_extractor"] = cls
yield Message.Queue, url, entry
try:
if data["limit"] * data["page"] >= data["total"]:
return
except Exception:
pass
params["page"] += 1
def _token(self, required=True):
if token := self.config("token"):
return "Bearer " + token.rpartition(' ')[2]
if required:
raise exception.AuthRequired("'token'", "your favorites")
def _crt(self):
crt = self.config("crt")
if not crt:
self._require_auth()
if not text.re(r"^[0-9a-f-]+$").match(crt):
path, _, qs = crt.partition("?")
if not qs:
qs = path
crt = text.parse_query(qs).get("crt")
if not crt:
self._require_auth()
return crt
def _require_auth(self, exc=None):
if exc is None:
msg = None
else:
msg = f"{exc.status} {exc.response.reason}"
raise exception.AuthRequired(
"'crt' query parameter & matching 'user-agent'", None, msg)
class SchalenetworkGalleryExtractor(SchalenetworkExtractor, GalleryExtractor):
"""Extractor for schale.network galleries"""
filename_fmt = "{num:>03}.{extension}"
directory_fmt = ("{category}", "{id} {title}")
archive_fmt = "{id}_{num}"
request_interval = 0.0
pattern = BASE_PATTERN + r"/(?:g|reader)/(\d+)/(\w+)"
example = "https://niyaniya.moe/g/12345/67890abcde/"
TAG_TYPES = {
0 : "general",
1 : "artist",
2 : "circle",
3 : "parody",
4 : "magazine",
5 : "character",
6 : "",
7 : "uploader",
8 : "male",
9 : "female",
10: "mixed",
11: "language",
12: "other",
13: "reclass",
}
def metadata(self, _):
_, gid, gkey = self.groups
url = f"{self.root_api}/books/detail/{gid}/{gkey}"
headers = self.headers
data = self.request_json(url, headers=headers)
try:
data["date"] = self.parse_timestamp(data["created_at"] // 1000)
data["count"] = len(data["thumbnails"]["entries"])
del data["thumbnails"]
except Exception:
pass
tags = []
types = self.TAG_TYPES
for tag in data["tags"]:
name = tag["name"]
namespace = tag.get("namespace", 0)
tags.append(types[namespace] + ":" + name)
if self.config("tags", False):
categories = collections.defaultdict(list)
for tag in data["tags"]:
categories[tag.get("namespace", 0)].append(tag["name"])
for type, values in categories.items():
data["tags_" + types[type]] = values
data["tags"] = tags
url = f"{self.root_api}/books/detail/{gid}/{gkey}?crt={self._crt()}"
if token := self._token(False):
headers = headers.copy()
headers["Authorization"] = token
try:
data_fmt = self.request_json(
url, method="POST", headers=headers)
except exception.HttpError as exc:
self._require_auth(exc)
self.fmt = self._select_format(data_fmt["data"])
data["source"] = data_fmt.get("source")
return data
def images(self, _):
_, gid, gkey = self.groups
fmt = self.fmt
url = (f"{self.root_api}/books/data/{gid}/{gkey}"
f"/{fmt['id']}/{fmt['key']}/{fmt['w']}?crt={self._crt()}")
headers = self.headers
if self.config("cbz", False):
headers["Authorization"] = self._token()
dl = self.request_json(
url + "&action=dl", method="POST", headers=headers)
# 'crt' parameter here is necessary for 'hdoujin' downloads
url = f"{dl['base']}?crt={self._crt()}"
info = text.nameext_from_url(url)
if "fallback" in dl:
info["_fallback"] = (dl["fallback"],)
if not info["extension"]:
info["extension"] = "cbz"
return ((url, info),)
data = self.request_json(url, headers=headers)
base = data["base"]
results = []
for entry in data["entries"]:
dimensions = entry["dimensions"]
info = {
"width" : dimensions[0],
"height": dimensions[1],
"_http_headers": headers,
}
results.append((base + entry["path"], info))
return results
def _select_format(self, formats):
fmt = self.config("format")
if not fmt or fmt == "best":
fmtids = ("0", "1600", "1280", "980", "780")
elif isinstance(fmt, str):
fmtids = fmt.split(",")
elif isinstance(fmt, list):
fmtids = fmt
else:
fmtids = (str(fmt),)
for fmtid in fmtids:
try:
fmt = formats[fmtid]
if fmt["id"]:
break
except KeyError:
self.log.debug("%s: Format %s is not available",
self.groups[1], fmtid)
else:
raise exception.NotFoundError("format")
self.log.debug("%s: Selected format %s", self.groups[1], fmtid)
fmt["w"] = fmtid
return fmt
class SchalenetworkSearchExtractor(SchalenetworkExtractor):
"""Extractor for schale.network search results"""
subcategory = "search"
pattern = BASE_PATTERN + r"/(?:tag/([^/?#]+)|browse)?(?:/?\?([^#]*))?$"
example = "https://niyaniya.moe/browse?s=QUERY"
def items(self):
_, tag, qs = self.groups
params = text.parse_query(qs)
params["page"] = text.parse_int(params.get("page"), 1)
if tag is not None:
ns, sep, tag = text.unquote(tag).partition(":")
if "+" in tag:
tag = tag.replace("+", " ")
q = '"'
else:
q = ""
q = '"' if " " in tag else ""
params["s"] = f"{ns}{sep}{q}^{tag}${q}"
return self._pagination("/books", params)
class SchalenetworkFavoriteExtractor(SchalenetworkExtractor):
"""Extractor for schale.network favorites"""
subcategory = "favorite"
pattern = BASE_PATTERN + r"/favorites(?:\?([^#]*))?"
example = "https://niyaniya.moe/favorites"
def items(self):
params = text.parse_query(self.groups[1])
params["page"] = text.parse_int(params.get("page"), 1)
self.headers["Authorization"] = self._token()
return self._pagination("/books/favorites?crt=" + self._crt(), params)
SchalenetworkExtractor.extr_class = SchalenetworkGalleryExtractor
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