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# -*- coding: utf-8 -*-
# Copyright 2020 Leonid "Bepis" Pavel
# Copyright 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 https://imgchest.com/"""
from .common import GalleryExtractor, Extractor, Message
from .. import text, util, exception
BASE_PATTERN = r"(?:https?://)?(?:www\.)?imgchest\.com"
class ImagechestGalleryExtractor(GalleryExtractor):
"""Extractor for image galleries from imgchest.com"""
category = "imagechest"
root = "https://imgchest.com"
pattern = BASE_PATTERN + r"/p/([A-Za-z0-9]{11})"
example = "https://imgchest.com/p/abcdefghijk"
def __init__(self, match):
self.gallery_id = match.group(1)
url = self.root + "/p/" + self.gallery_id
GalleryExtractor.__init__(self, match, url)
def _init(self):
access_token = self.config("access-token")
if access_token:
self.api = ImagechestAPI(self, access_token)
self.gallery_url = None
self.metadata = self._metadata_api
def metadata(self, page):
try:
data = util.json_loads(text.unescape(text.extr(
page, 'data-page="', '"')))
post = data["props"]["post"]
except Exception:
if "<title>Not Found</title>" in page:
raise exception.NotFoundError("gallery")
self.files = ()
return {}
self.files = post.pop("files", ())
post["gallery_id"] = self.gallery_id
post["tags"] = [tag["name"] for tag in post["tags"]]
return post
def _metadata_api(self, page):
post = self.api.post(self.gallery_id)
post["date"] = text.parse_datetime(
post["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
for img in post["images"]:
img["date"] = text.parse_datetime(
img["created"], "%Y-%m-%dT%H:%M:%S.%fZ")
post["gallery_id"] = self.gallery_id
post.pop("image_count", None)
self.files = post.pop("images")
return post
def images(self, page):
try:
return [
(file["link"], file)
for file in self.files
]
except Exception:
return ()
class ImagechestUserExtractor(Extractor):
"""Extractor for imgchest.com user profiles"""
category = "imagechest"
subcategory = "user"
root = "https://imgchest.com"
pattern = BASE_PATTERN + r"/u/([^/?#]+)"
example = "https://imgchest.com/u/USER"
def items(self):
url = self.root + "/api/posts"
params = {
"page" : 1,
"sort" : "new",
"tag" : "",
"q" : "",
"username": text.unquote(self.groups[0]),
"nsfw" : "true",
}
while True:
try:
data = self.request(url, params=params).json()["data"]
except (TypeError, KeyError):
return
if not data:
return
for gallery in data:
gallery["_extractor"] = ImagechestGalleryExtractor
yield Message.Queue, gallery["link"], gallery
params["page"] += 1
class ImagechestAPI():
"""Interface for the Image Chest API
https://imgchest.com/docs/api/1.0/general/overview
"""
root = "https://api.imgchest.com"
def __init__(self, extractor, access_token):
self.extractor = extractor
self.headers = {"Authorization": "Bearer " + access_token}
def file(self, file_id):
endpoint = "/v1/file/" + file_id
return self._call(endpoint)
def post(self, post_id):
endpoint = "/v1/post/" + post_id
return self._call(endpoint)
def user(self, username):
endpoint = "/v1/user/" + username
return self._call(endpoint)
def _call(self, endpoint):
url = self.root + endpoint
while True:
response = self.extractor.request(
url, headers=self.headers, fatal=None, allow_redirects=False)
if response.status_code < 300:
return response.json()["data"]
elif response.status_code < 400:
raise exception.AuthenticationError("Invalid API access token")
elif response.status_code == 429:
self.extractor.wait(seconds=600)
else:
self.extractor.log.debug(response.text)
raise exception.StopExtraction("API request failed")
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