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gallery-dl/gallery_dl/extractor/kohlchan.py
2022-02-04 23:22:17 +01:00

79 lines
2.7 KiB
Python

# -*- coding: utf-8 -*-
# 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://kohlchan.net/"""
from .common import Extractor, Message
from .. import text
import itertools
class KohlchanThreadExtractor(Extractor):
"""Extractor for Kohlchan threads"""
category = "kohlchan"
subcategory = "thread"
directory_fmt = ("{category}", "{boardUri}",
"{threadId} {subject|message[:50]}")
filename_fmt = "{postId}{num:?-//} {filename}.{extension}"
archive_fmt = "{boardUri}_{postId}_{num}"
pattern = r"(?:https?://)?kohlchan\.net/([^/?#]+)/res/(\d+)"
test = ("https://kohlchan.net/a/res/4594.html", {
"pattern": r"https://kohlchan\.net/\.media/[0-9a-f]{64}(\.\w+)?$",
"count": ">= 80",
})
def __init__(self, match):
Extractor.__init__(self, match)
self.board, self.thread = match.groups()
def items(self):
url = "https://kohlchan.net/{}/res/{}.json".format(
self.board, self.thread)
thread = self.request(url).json()
thread["postId"] = thread["threadId"]
posts = thread.pop("posts")
yield Message.Directory, thread
for post in itertools.chain((thread,), posts):
files = post.pop("files", ())
if files:
thread.update(post)
for num, file in enumerate(files):
file.update(thread)
file["num"] = num
url = "https://kohlchan.net" + file["path"]
text.nameext_from_url(file["originalName"], file)
yield Message.Url, url, file
class KohlchanBoardExtractor(Extractor):
"""Extractor for Kohlchan boards"""
category = "kohlchan"
subcategory = "board"
pattern = (r"(?:https?://)?kohlchan\.net"
r"/([^/?#]+)/(?:(?:catalog|\d+)\.html)?$")
test = (
("https://kohlchan.net/a/", {
"pattern": KohlchanThreadExtractor.pattern,
"count": ">= 100",
}),
("https://kohlchan.net/a/2.html"),
("https://kohlchan.net/a/catalog.html"),
)
def __init__(self, match):
Extractor.__init__(self, match)
self.board = match.group(1)
def items(self):
url = "https://kohlchan.net/{}/catalog.json".format(self.board)
for thread in self.request(url).json():
url = "https://kohlchan.net/{}/res/{}.html".format(
self.board, thread["threadId"])
thread["_extractor"] = KohlchanThreadExtractor
yield Message.Queue, url, thread