1 files changed, 104 insertions, 0 deletions
diff --git a/gallery_dl/extractor/lynxchan.py b/gallery_dl/extractor/lynxchan.py
new file mode 100644
index 0000000..bbcf9c0
--- /dev/null
+++ b/gallery_dl/extractor/lynxchan.py
@@ -0,0 +1,104 @@
+# -*- 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 LynxChan Imageboards"""
+
+from .common import BaseExtractor, Message
+from .. import text
+import itertools
+
+
+class LynxchanExtractor(BaseExtractor):
+    """Base class for LynxChan extractors"""
+    basecategory = "lynxchan"
+
+
+BASE_PATTERN = LynxchanExtractor.update({
+    "kohlchan": {
+        "root": "https://kohlchan.net",
+        "pattern": r"kohlchan\.net"
+    },
+    "endchan": {
+        "root": None,
+        "pattern": r"endchan\.(?:org|net|gg)",
+    },
+})
+
+
+class LynxchanThreadExtractor(LynxchanExtractor):
+    """Extractor for LynxChan threads"""
+    subcategory = "thread"
+    directory_fmt = ("{category}", "{boardUri}",
+                     "{threadId} {subject|message[:50]}")
+    filename_fmt = "{postId}{num:?-//} {filename}.{extension}"
+    archive_fmt = "{boardUri}_{postId}_{num}"
+    pattern = BASE_PATTERN + r"/([^/?#]+)/res/(\d+)"
+    test = (
+        ("https://kohlchan.net/a/res/4594.html", {
+            "pattern": r"https://kohlchan\.net/\.media/[0-9a-f]{64}(\.\w+)?$",
+            "count": ">= 80",
+        }),
+        ("https://endchan.org/yuri/res/193483.html", {
+            "pattern": r"https://endchan\.org/\.media/[^.]+(\.\w+)?$",
+            "count"  : ">= 19",
+        }),
+        ("https://endchan.org/yuri/res/33621.html"),
+    )
+
+    def __init__(self, match):
+        LynxchanExtractor.__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)
+        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 = self.root + file["path"]
+                    text.nameext_from_url(file["originalName"], file)
+                    yield Message.Url, url, file
+
+
+class LynxchanBoardExtractor(LynxchanExtractor):
+    """Extractor for LynxChan boards"""
+    subcategory = "board"
+    pattern = BASE_PATTERN + r"/([^/?#]+)(?:/index|/catalog|/\d+|/?$)"
+    test = (
+        ("https://kohlchan.net/a/", {
+            "pattern": LynxchanThreadExtractor.pattern,
+            "count": ">= 100",
+        }),
+        ("https://kohlchan.net/a/2.html"),
+        ("https://kohlchan.net/a/catalog.html"),
+        ("https://endchan.org/yuri/", {
+            "pattern": LynxchanThreadExtractor.pattern,
+            "count"  : ">= 9",
+        }),
+        ("https://endchan.org/yuri/catalog.html"),
+    )
+
+    def __init__(self, match):
+        LynxchanExtractor.__init__(self, match)
+        self.board = match.group(match.lastindex)
+
+    def items(self):
+        url = "{}/{}/catalog.json".format(self.root, self.board)
+        for thread in self.request(url).json():
+            url = "{}/{}/res/{}.html".format(
+                self.root, self.board, thread["threadId"])
+            thread["_extractor"] = LynxchanThreadExtractor
+            yield Message.Queue, url, thread