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# -*- 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://tungsten.run/"""
from .common import Extractor, Message
from .. import text
BASE_PATTERN = r"(?:https?://)?(?:www\.)?tungsten\.run"
class TungstenExtractor(Extractor):
"""Base class for tungsten extractors"""
category = "tungsten"
root = "https://tungsten.run"
directory_fmt = ("{category}", "{user[username]}")
filename_fmt = "{date} {title:?/ /}{uuid}.{extension}"
archive_fmt = "{uuid}"
def items(self):
for post in self.posts():
url = post["original_url"]
post["date"] = text.parse_datetime(post["created_at"])
post["filename"] = url[url.rfind("/")+1:]
post["extension"] = "webp"
yield Message.Directory, post
yield Message.Url, url, post
def _pagination(self, url, params):
params["page"] = 1
params["per_page"] = 40
headers = {
"Origin": self.root,
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-site",
}
while True:
data = self.request_json(url, params=params, headers=headers)
yield from data
if len(data) < params["per_page"]:
break
params["page"] += 1
class TungstenPostExtractor(TungstenExtractor):
subcategory = "post"
pattern = rf"{BASE_PATTERN}/post/(\w+)"
example = "https://tungsten.run/post/AbCdEfGhIjKlMnOp"
def posts(self):
url = f"{self.root}/post/{self.groups[0]}"
page = self.request(url).text
data = self._extract_nextdata(page)
return (data["props"]["pageProps"]["post"],)
class TungstenModelExtractor(TungstenExtractor):
subcategory = "model"
pattern = rf"{BASE_PATTERN}/model/(\w+)(?:/?\?model_version=(\w+))?"
example = "https://tungsten.run/model/AbCdEfGhIjKlM"
def posts(self):
uuid_model, uuid_version = self.groups
if uuid_version is None:
url = f"{self.root}/model/{uuid_model}/"
page = self.request(url).text
uuid_version = text.extr(page, '"modelVersionUUID":"', '"')
url = "https://api.tungsten.run/v1/posts"
params = {
"sort" : "top_all_time",
"tweakable_only": "false",
"following" : "false",
"model_version_uuid": uuid_version,
}
return self._pagination(url, params)
class TungstenUserExtractor(TungstenExtractor):
subcategory = "user"
pattern = rf"{BASE_PATTERN}/user/([^/?#]+)(?:/posts)?/?(?:\?([^#]+))?"
example = "https://tungsten.run/user/USER"
def posts(self):
user, qs = self.groups
url = f"{self.root}/user/{user}"
page = self.request(url).text
uuid_user = text.extr(page, '"user":{"uuid":"', '"')
url = f"https://api.tungsten.run/v1/users/{uuid_user}/posts"
params = text.parse_query(qs)
params.setdefault("sort", "top_all_time")
self.kwdict["search_tags"] = params.get("tag", "")
return self._pagination(url, params)
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