1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
# -*- coding: utf-8 -*-
# Copyright 2022-2023 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 vichan imageboards"""
from .common import BaseExtractor, Message
from .. import text
class VichanExtractor(BaseExtractor):
"""Base class for vichan extractors"""
basecategory = "vichan"
BASE_PATTERN = VichanExtractor.update({
"8kun": {
"root": "https://8kun.top",
"pattern": r"8kun\.top",
},
"smugloli": {
"root": None,
"pattern": r"smuglo(?:\.li|li\.net)",
},
})
class VichanThreadExtractor(VichanExtractor):
"""Extractor for vichan threads"""
subcategory = "thread"
directory_fmt = ("{category}", "{board}", "{thread} {title}")
filename_fmt = "{time}{num:?-//} {filename}.{extension}"
archive_fmt = "{board}_{thread}_{tim}"
pattern = BASE_PATTERN + r"/([^/?#]+)/res/(\d+)"
example = "https://8kun.top/a/res/12345.html"
def __init__(self, match):
VichanExtractor.__init__(self, match)
index = match.lastindex
self.board = match.group(index-1)
self.thread = match.group(index)
def items(self):
url = "{}/{}/res/{}.json".format(self.root, self.board, self.thread)
posts = self.request(url).json()["posts"]
title = posts[0].get("sub") or text.remove_html(posts[0]["com"])
process = (self._process_8kun if self.category == "8kun" else
self._process)
data = {
"board" : self.board,
"thread": self.thread,
"title" : text.unescape(title)[:50],
"num" : 0,
}
yield Message.Directory, data
for post in posts:
if "filename" in post:
yield process(post, data)
if "extra_files" in post:
for post["num"], filedata in enumerate(
post["extra_files"], 1):
yield process(post, filedata)
def _process(self, post, data):
post.update(data)
post["extension"] = post["ext"][1:]
post["url"] = "{}/{}/src/{}{}".format(
self.root, post["board"], post["tim"], post["ext"])
return Message.Url, post["url"], post
@staticmethod
def _process_8kun(post, data):
post.update(data)
post["extension"] = post["ext"][1:]
tim = post["tim"]
if len(tim) > 16:
post["url"] = "https://media.128ducks.com/file_store/{}{}".format(
tim, post["ext"])
else:
post["url"] = "https://media.128ducks.com/{}/src/{}{}".format(
post["board"], tim, post["ext"])
return Message.Url, post["url"], post
class VichanBoardExtractor(VichanExtractor):
"""Extractor for vichan boards"""
subcategory = "board"
pattern = BASE_PATTERN + r"/([^/?#]+)(?:/index|/catalog|/\d+|/?$)"
example = "https://8kun.top/a/"
def __init__(self, match):
VichanExtractor.__init__(self, match)
self.board = match.group(match.lastindex)
def items(self):
url = "{}/{}/threads.json".format(self.root, self.board)
threads = self.request(url).json()
for page in threads:
for thread in page["threads"]:
url = "{}/{}/res/{}.html".format(
self.root, self.board, thread["no"])
thread["page"] = page["page"]
thread["_extractor"] = VichanThreadExtractor
yield Message.Queue, url, thread
|
