merge #6240: [rule34vault] add support (#5708)

docs/supportedsites.md

@@ -757,6 +757,12 @@ Consider all listed sites to potentially be NSFW.
     <td>Galleries, individual Images</td>
     <td></td>
 </tr>
+<tr>
+    <td>R34 Vault</td>
+    <td>https://rule34vault.com/</td>
+    <td>Playlists, Posts, Tag Searches</td>
+    <td></td>
+</tr>
 <tr>
     <td>Read Comic Online</td>
     <td>https://readcomiconline.li/</td>

gallery_dl/extractor/__init__.py

@@ -139,6 +139,7 @@
     "reddit",
     "redgifs",
     "rule34us",
+    "rule34vault",
     "saint",
     "sankaku",
     "sankakucomplex",

gallery_dl/extractor/rule34vault.py

@@ -0,0 +1,103 @@
+# -*- 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://rule34vault.com/"""
+
+from .booru import BooruExtractor
+from .. import text
+
+BASE_PATTERN = r"(?:https?://)?rule34vault\.com"
+
+
+class Rule34vaultExtractor(BooruExtractor):
+    category = "rule34vault"
+    root = "https://rule34vault.com"
+    root_cdn = "https://r34xyz.b-cdn.net"
+    filename_fmt = "{category}_{id}.{extension}"
+    per_page = 100
+
+    def _file_url(self, post):
+        post_id = post["id"]
+        extension = "jpg" if post["type"] == 0 else "mp4"
+        return "{}/posts/{}/{}/{}.{}".format(
+            self.root_cdn, post_id // 1000, post_id, post_id, extension)
+
+    def _prepare(self, post):
+        post.pop("files", None)
+        post["date"] = text.parse_datetime(
+            post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
+        if "tags" in post:
+            post["tags"] = [t["value"] for t in post["tags"]]
+
+    def _tags(self, post, _):
+        if "tags" not in post:
+            post.update(self._fetch_post(post["id"]))
+
+    def _fetch_post(self, post_id):
+        url = "{}/api/v2/post/{}".format(self.root, post_id)
+        return self.request(url).json()
+
+    def _pagination(self, endpoint, params=None):
+        url = "{}/api{}".format(self.root, endpoint)
+
+        if params is None:
+            params = {}
+        params["CountTotal"] = True
+        params["Skip"] = self.page_start * self.per_page
+        params["take"] = self.per_page
+
+        while True:
+            data = self.request(url, method="POST", json=params).json()
+
+            yield from data["items"]
+
+            if params["Skip"] + params["take"] > data["totalCount"]:
+                return
+            if "cursor" in data:
+                params["cursor"] = data["cursor"]
+            params["Skip"] += params["take"]
+
+
+class Rule34vaultPostExtractor(Rule34vaultExtractor):
+    subcategory = "post"
+    archive_fmt = "{id}"
+    pattern = BASE_PATTERN + r"/post/(\d+)"
+    example = "https://rule34vault.com/post/399437"
+
+    def posts(self):
+        return (self._fetch_post(self.groups[0]),)
+
+
+class Rule34vaultPlaylistExtractor(Rule34vaultExtractor):
+    subcategory = "playlist"
+    directory_fmt = ("{category}", "{playlist_id}")
+    archive_fmt = "p_{playlist_id}_{id}"
+    pattern = BASE_PATTERN + r"/playlists/view/(\d+)"
+    example = "https://rule34vault.com/playlists/view/2"
+
+    def metadata(self):
+        return {"playlist_id": self.groups[0]}
+
+    def posts(self):
+        endpoint = "/v2/post/search/playlist/" + self.groups[0]
+        return self._pagination(endpoint)
+
+
+class Rule34vaultTagExtractor(Rule34vaultExtractor):
+    subcategory = "tag"
+    directory_fmt = ("{category}", "{search_tags}")
+    archive_fmt = "t_{search_tags}_{id}"
+    pattern = BASE_PATTERN + r"/([^/?#]+)$"
+    example = "https://rule34vault.com/TAG"
+
+    def metadata(self):
+        self.tags = text.unquote(self.groups[0]).split("%7C")
+        return {"search_tags": " ".join(self.tags)}
+
+    def posts(self):
+        endpoint = "/v2/post/search/root"
+        params = {"includeTags": [t.replace("_", " ") for t in self.tags]}
+        return self._pagination(endpoint, params)

scripts/supportedsites.py

@@ -119,6 +119,7 @@
     "rule34"         : "Rule 34",
     "rule34hentai"   : "Rule34Hentai",
     "rule34us"       : "Rule 34",
+    "rule34vault"    : "R34 Vault",
     "sankaku"        : "Sankaku Channel",
     "sankakucomplex" : "Sankaku Complex",
     "seiga"          : "Niconico Seiga",

test/results/rule34vault.py

@@ -0,0 +1,41 @@
+# -*- 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.
+
+from gallery_dl.extractor import rule34vault
+
+
+__tests__ = (
+{
+    "#url"  : "https://rule34vault.com/sfw",
+    "#class": rule34vault.Rule34vaultTagExtractor,
+    "#pattern": r"https://r34xyz\.b-cdn\.net/posts/\d+/\d+/\d+\.(jpg|mp4)",
+    "#range"  : "1-10",
+    "#count"  : 10,
+},
+
+{
+    "#url"  : "https://rule34vault.com/post/486545",
+    "#class": rule34vault.Rule34vaultPostExtractor,
+    "#pattern"     : r"https://r34xyz\.b-cdn.net/posts/486/486545/486545\.jpg",
+    "#sha1_content": "8f53c4c9d049842d23b51fb3cf8ce11bcbe21f07",
+},
+
+{
+    "#url"    : "https://rule34vault.com/post/382937",
+    "#comment": "video",
+    "#class"  : rule34vault.Rule34vaultPostExtractor,
+    "#pattern"     : r"https://r34xyz\.b-cdn.net/posts/382/382937/382937\.mp4",
+    "#sha1_content": "b962e3e2304139767c3792508353e6e83a85a2af",
+},
+
+{
+    "#url"  : "https://rule34vault.com/playlists/view/20164",
+    "#class": rule34vault.Rule34vaultPlaylistExtractor,
+    "#pattern": r"https://r34xyz\.b-cdn\.net/posts/\d+/\d+/\d+\.(jpg|mp4)",
+    "#count"  : 55,
+},
+
+)