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.
275 lines
9.3 KiB
275 lines
9.3 KiB
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2019-2021 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 4chan archives based on FoolFuuka"""
|
|
|
|
from .common import Extractor, Message, generate_extractors
|
|
from .. import text
|
|
import itertools
|
|
|
|
|
|
class FoolfuukaExtractor(Extractor):
|
|
"""Base extractor for FoolFuuka based boards/archives"""
|
|
basecategory = "foolfuuka"
|
|
archive_fmt = "{board[shortname]}_{num}_{timestamp}"
|
|
external = "default"
|
|
|
|
def __init__(self, match):
|
|
Extractor.__init__(self, match)
|
|
self.session.headers["Referer"] = self.root
|
|
if self.external == "direct":
|
|
self.remote = self._remote_direct
|
|
|
|
def items(self):
|
|
yield Message.Directory, self.metadata()
|
|
for post in self.posts():
|
|
media = post["media"]
|
|
if not media:
|
|
continue
|
|
url = media["media_link"]
|
|
|
|
if not url and "remote_media_link" in media:
|
|
url = self.remote(media)
|
|
if url.startswith("/"):
|
|
url = self.root + url
|
|
|
|
post["filename"], _, post["extension"] = \
|
|
media["media"].rpartition(".")
|
|
yield Message.Url, url, post
|
|
|
|
def metadata(self):
|
|
""" """
|
|
|
|
def posts(self):
|
|
"""Return an iterable with all relevant posts"""
|
|
|
|
def remote(self, media):
|
|
"""Resolve a remote media link"""
|
|
needle = '<meta http-equiv="Refresh" content="0; url='
|
|
page = self.request(media["remote_media_link"]).text
|
|
return text.extract(page, needle, '"')[0]
|
|
|
|
@staticmethod
|
|
def _remote_direct(media):
|
|
return media["remote_media_link"]
|
|
|
|
|
|
class FoolfuukaThreadExtractor(FoolfuukaExtractor):
|
|
"""Base extractor for threads on FoolFuuka based boards/archives"""
|
|
subcategory = "thread"
|
|
directory_fmt = ("{category}", "{board[shortname]}",
|
|
"{thread_num}{title:? - //}")
|
|
pattern_fmt = r"/([^/?#]+)/thread/(\d+)"
|
|
|
|
def __init__(self, match):
|
|
FoolfuukaExtractor.__init__(self, match)
|
|
self.board, self.thread = match.groups()
|
|
self.data = None
|
|
|
|
def metadata(self):
|
|
url = self.root + "/_/api/chan/thread/"
|
|
params = {"board": self.board, "num": self.thread}
|
|
self.data = self.request(url, params=params).json()[self.thread]
|
|
return self.data["op"]
|
|
|
|
def posts(self):
|
|
posts = self.data.get("posts")
|
|
if posts:
|
|
posts = list(posts.values())
|
|
posts.sort(key=lambda p: p["timestamp"])
|
|
else:
|
|
posts = ()
|
|
return itertools.chain((self.data["op"],), posts)
|
|
|
|
|
|
class FoolfuukaBoardExtractor(FoolfuukaExtractor):
|
|
"""Base extractor for FoolFuuka based boards/archives"""
|
|
subcategory = "board"
|
|
pattern_fmt = r"/([^/?#]+)/\d*$"
|
|
|
|
def __init__(self, match):
|
|
FoolfuukaExtractor.__init__(self, match)
|
|
self.board = match.group(1)
|
|
|
|
def items(self):
|
|
index_base = "{}/_/api/chan/index/?board={}&page=".format(
|
|
self.root, self.board)
|
|
thread_base = "{}/{}/thread/".format(self.root, self.board)
|
|
|
|
for page in itertools.count(1):
|
|
with self.request(index_base + format(page)) as response:
|
|
try:
|
|
threads = response.json()
|
|
except ValueError:
|
|
threads = None
|
|
|
|
if not threads:
|
|
return
|
|
|
|
for num, thread in threads.items():
|
|
thread["url"] = thread_base + format(num)
|
|
thread["_extractor"] = self.childclass
|
|
yield Message.Queue, thread["url"], thread
|
|
|
|
|
|
class FoolfuukaSearchExtractor(FoolfuukaExtractor):
|
|
"""Base extractor for search results on FoolFuuka based boards/archives"""
|
|
subcategory = "search"
|
|
directory_fmt = ("{category}", "search", "{search}")
|
|
pattern_fmt = r"/([^/?#]+)/search((?:/[^/?#]+/[^/?#]+)+)"
|
|
request_interval = 1.0
|
|
|
|
def __init__(self, match):
|
|
FoolfuukaExtractor.__init__(self, match)
|
|
board, search = match.groups()
|
|
|
|
self.params = params = {}
|
|
args = search.split("/")
|
|
key = None
|
|
|
|
for arg in args:
|
|
if key:
|
|
params[key] = text.unescape(arg)
|
|
key = None
|
|
else:
|
|
key = arg
|
|
if board != "_":
|
|
params["boards"] = board
|
|
|
|
def metadata(self):
|
|
return {"search": self.params.get("text", "")}
|
|
|
|
def posts(self):
|
|
url = self.root + "/_/api/chan/search/"
|
|
params = self.params.copy()
|
|
params["page"] = text.parse_int(params.get("page"), 1)
|
|
if "filter" not in params:
|
|
params["filter"] = "text"
|
|
|
|
while True:
|
|
try:
|
|
data = self.request(url, params=params).json()
|
|
except ValueError:
|
|
return
|
|
|
|
if isinstance(data, dict):
|
|
if data.get("error"):
|
|
return
|
|
posts = data["0"]["posts"]
|
|
elif isinstance(data, list):
|
|
posts = data[0]["posts"]
|
|
else:
|
|
return
|
|
|
|
yield from posts
|
|
if len(posts) <= 3:
|
|
return
|
|
params["page"] += 1
|
|
|
|
|
|
EXTRACTORS = {
|
|
"4plebs": {
|
|
"name": "_4plebs",
|
|
"root": "https://archive.4plebs.org",
|
|
"pattern": r"(?:archive\.)?4plebs\.org",
|
|
"test-thread": ("https://archive.4plebs.org/tg/thread/54059290", {
|
|
"url": "07452944164b602502b02b24521f8cee5c484d2a",
|
|
}),
|
|
"test-board": ("https://archive.4plebs.org/tg/",),
|
|
"test-search": ("https://archive.4plebs.org/_/search/text/test/",),
|
|
},
|
|
"archivedmoe": {
|
|
"root": "https://archived.moe",
|
|
"test-thread": (
|
|
("https://archived.moe/gd/thread/309639/", {
|
|
"url": "fdd533840e2d535abd162c02d6dfadbc12e2dcd8",
|
|
"content": "c27e2a7be3bc989b5dd859f7789cc854db3f5573",
|
|
}),
|
|
("https://archived.moe/a/thread/159767162/", {
|
|
"url": "ffec05a1a1b906b5ca85992513671c9155ee9e87",
|
|
}),
|
|
),
|
|
"test-board": ("https://archived.moe/gd/",),
|
|
"test-search": ("https://archived.moe/_/search/text/test/",),
|
|
},
|
|
"archiveofsins": {
|
|
"root": "https://archiveofsins.com",
|
|
"pattern": r"(?:www\.)?archiveofsins\.com",
|
|
"test-thread": ("https://archiveofsins.com/h/thread/4668813/", {
|
|
"url": "f612d287087e10a228ef69517cf811539db9a102",
|
|
"content": "0dd92d0d8a7bf6e2f7d1f5ac8954c1bcf18c22a4",
|
|
}),
|
|
"test-board": ("https://archiveofsins.com/h/",),
|
|
"test-search": ("https://archiveofsins.com/_/search/text/test/",),
|
|
},
|
|
"b4k": {
|
|
"root": "https://arch.b4k.co",
|
|
"extra": {"external": "direct"},
|
|
"test-thread": ("https://arch.b4k.co/meta/thread/196/", {
|
|
"url": "d309713d2f838797096b3e9cb44fe514a9c9d07a",
|
|
}),
|
|
"test-board": ("https://arch.b4k.co/meta/",),
|
|
"test-search": ("https://arch.b4k.co/_/search/text/test/",),
|
|
},
|
|
"desuarchive": {
|
|
"root": "https://desuarchive.org",
|
|
"test-thread": ("https://desuarchive.org/a/thread/159542679/", {
|
|
"url": "3ae1473f6916ac831efe5cc4d4e7d3298ce79406",
|
|
}),
|
|
"test-board": ("https://desuarchive.org/a/",),
|
|
"test-search": ("https://desuarchive.org/_/search/text/test/",),
|
|
},
|
|
"fireden": {
|
|
"root": "https://boards.fireden.net",
|
|
"test-thread": ("https://boards.fireden.net/sci/thread/11264294/", {
|
|
"url": "3adfe181ee86a8c23021c705f623b3657a9b0a43",
|
|
}),
|
|
"test-board": ("https://boards.fireden.net/sci/",),
|
|
"test-search": ("https://boards.fireden.net/_/search/text/test/",),
|
|
},
|
|
"nyafuu": {
|
|
"root": "https://archive.nyafuu.org",
|
|
"pattern": r"(?:archive\.)?nyafuu\.org",
|
|
"test-thread": ("https://archive.nyafuu.org/c/thread/2849220/", {
|
|
"url": "bbe6f82944a45e359f5c8daf53f565913dc13e4f",
|
|
}),
|
|
"test-board": ("https://archive.nyafuu.org/c/",),
|
|
"test-search": ("https://archive.nyafuu.org/_/search/text/test/",),
|
|
},
|
|
"rbt": {
|
|
"root": "https://rbt.asia",
|
|
"pattern": r"(?:rbt\.asia|(?:archive\.)?rebeccablacktech\.com)",
|
|
"test-thread": (
|
|
("https://rbt.asia/g/thread/61487650/", {
|
|
"url": "61896d9d9a2edb556b619000a308a984307b6d30",
|
|
}),
|
|
("https://archive.rebeccablacktech.com/g/thread/61487650/", {
|
|
"url": "61896d9d9a2edb556b619000a308a984307b6d30",
|
|
}),
|
|
),
|
|
"test-board": ("https://rbt.asia/g/",),
|
|
"test-search": ("https://rbt.asia/_/search/text/test/",),
|
|
},
|
|
"thebarchive": {
|
|
"root": "https://thebarchive.com",
|
|
"pattern": r"thebarchive\.com",
|
|
"test-thread": ("https://thebarchive.com/b/thread/739772332/", {
|
|
"url": "e8b18001307d130d67db31740ce57c8561b5d80c",
|
|
}),
|
|
"test-board": ("https://thebarchive.com/b/",),
|
|
"test-search": ("https://thebarchive.com/_/search/text/test/",),
|
|
},
|
|
"_ckey": "childclass",
|
|
}
|
|
|
|
generate_extractors(EXTRACTORS, globals(), (
|
|
FoolfuukaThreadExtractor,
|
|
FoolfuukaBoardExtractor,
|
|
FoolfuukaSearchExtractor,
|
|
))
|