[boosty] add initial support (#2387)
This commit is contained in:
Mike Fährmann
280
gallery_dl/extractor/boosty.py
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280
gallery_dl/extractor/boosty.py
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# -*- coding: utf-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for https://www.boosty.to/"""
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from .common import Extractor, Message
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from .. import text, util, exception
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BASE_PATTERN = r"(?:https?://)?boosty\.to"
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class BoostyExtractor(Extractor):
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"""Base class for boosty extractors"""
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category = "boosty"
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root = "https://www.boosty.to"
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directory_fmt = ("{category}", "{user[blogUrl]} ({user[id]})",
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"{post[date]:%Y-%m-%d} {post[int_id]}")
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filename_fmt = "{num:>02} {file[id]}.{extension}"
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archive_fmt = "{file[id]}"
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cookies_domain = ".boosty.to"
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cookies_names = ("auth",)
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def _init(self):
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self.api = BoostyAPI(self)
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self._user = None if self.config("metadata") else False
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self.only_allowed = self.config("allowed", True)
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videos = self.config("videos")
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if videos is None:
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videos = ("quad_hd", "ultra_hd", "full_hd",
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"high", "medium", "low")
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elif videos and isinstance(videos, str):
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videos = videos.split(",")
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self.videos = videos
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def items(self):
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for post in self.posts():
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if not post.get("hasAccess"):
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self.log.warning("Not allowed to access post %s", post["id"])
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continue
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files = self._process_post(post)
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data = {
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"post" : post,
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"user" : post.pop("user", None),
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"count": len(files),
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}
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yield Message.Directory, data
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for data["num"], file in enumerate(files, 1):
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data["file"] = file
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url = file["url"]
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yield Message.Url, url, text.nameext_from_url(url, data)
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def posts(self):
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"""Yield JSON content of all relevant posts"""
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def _process_post(self, post):
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files = []
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post["content"] = content = []
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post["links"] = links = []
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if "createdAt" in post:
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post["date"] = text.parse_timestamp(post["createdAt"])
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if self._user:
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post["user"] = self._user
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for block in post["data"]:
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try:
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type = block["type"]
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if type == "text":
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if block["modificator"] == "BLOCK_END":
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continue
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c = util.json_loads(block["content"])
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content.append(c[0])
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elif type == "image":
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files.append(block)
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elif type == "ok_video":
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if not self.videos:
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self.log.debug("%s: Skipping video %s",
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post["int_id"], block["id"])
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continue
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fmts = {
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fmt["type"]: fmt["url"]
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for fmt in block["playerUrls"]
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if fmt["url"]
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}
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formats = [
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fmts[fmt]
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for fmt in self.videos
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if fmt in fmts
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]
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if formats:
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formats = iter(formats)
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block["url"] = next(formats)
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block["_fallback"] = formats
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files.append(block)
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else:
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self.log.warning(
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"%s: Found no suitable video format for %s",
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post["int_id"], block["id"])
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elif type == "link":
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url = block["url"]
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links.appens(url)
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content.append(url)
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else:
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self.log.debug("%s: Unsupported data type '%s'",
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post["int_id"], type)
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except Exception as exc:
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self.log.debug("%s: %s", exc.__class__.__name__, exc)
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del post["data"]
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return files
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class BoostyUserExtractor(BoostyExtractor):
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"""Extractor for boosty.to user profiles"""
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subcategory = "user"
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pattern = BASE_PATTERN + r"/([^/?#]+)(?:\?([^#]+))?$"
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example = "https://boosty.to/USER"
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def posts(self):
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user, query = self.groups
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params = text.parse_query(query)
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if self._user is None:
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self._user = self.api.user(user)
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return self.api.blog_posts(user, params)
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class BoostyMediaExtractor(BoostyExtractor):
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"""Extractor for boosty.to user media"""
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subcategory = "media"
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directory_fmt = "{category}", "{user[blogUrl]} ({user[id]})", "media"
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filename_fmt = "{post[id]}_{num}.{extension}"
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pattern = BASE_PATTERN + r"/([^/?#]+)/media/([^/?#]+)(?:\?([^#]+))?"
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example = "https://boosty.to/USER/media/all"
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def posts(self):
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user, media, query = self.groups
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params = text.parse_query(query)
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self._user = self.api.user(user)
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return self.api.blog_media_album(user, media, params)
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class BoostyPostExtractor(BoostyExtractor):
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"""Extractor for boosty.to posts"""
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subcategory = "post"
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pattern = BASE_PATTERN + r"/([^/?#]+)/posts/([0-9a-f-]+)"
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example = "https://boosty.to/USER/posts/01234567-89ab-cdef-0123-456789abcd"
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def posts(self):
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user, post_id = self.groups
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if self._user is None:
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self._user = self.api.user(user)
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return (self.api.post(user, post_id),)
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class BoostyAPI():
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"""Interface for the Boosty API"""
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root = "https://api.boosty.to"
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def __init__(self, extractor, access_token=None):
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self.extractor = extractor
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self.headers = {
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"Accept": "application/json, text/plain, */*",
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"Origin": extractor.root,
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}
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if not access_token:
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auth = self.extractor.cookies.get("auth", domain=".boosty.to")
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if auth:
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access_token = text.extr(
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auth, "%22accessToken%22%3A%22", "%22")
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if access_token:
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self.headers["Authorization"] = "Bearer " + access_token
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def blog_posts(self, username, params):
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endpoint = "/v1/blog/{}/post/".format(username)
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params = self._combine_params(params, {
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"limit" : "5",
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"offset" : None,
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"comments_limit": "2",
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"reply_limit" : "1",
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})
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return self._pagination(endpoint, params)
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def blog_media_album(self, username, type="all", params=()):
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endpoint = "/v1/blog/{}/media_album/".format(username)
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params = self._combine_params(params, {
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"type" : type.rstrip("s"),
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"limit" : "15",
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"limit_by": "media",
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"offset" : None,
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})
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return self._pagination(endpoint, params, self._transform_media_posts)
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def _transform_media_posts(self, data):
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posts = []
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for obj in data["mediaPosts"]:
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post = obj["post"]
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post["data"] = obj["media"]
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posts.append(post)
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return posts
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def post(self, username, post_id):
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endpoint = "/v1/blog/{}/post/{}".format(username, post_id)
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return self._call(endpoint)
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def user(self, username):
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endpoint = "/v1/blog/" + username
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user = self._call(endpoint)
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user["id"] = user["owner"]["id"]
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return user
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def _call(self, endpoint, params=None):
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url = self.root + endpoint
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while True:
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response = self.extractor.request(
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url, params=params, headers=self.headers,
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fatal=None, allow_redirects=False)
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if response.status_code < 300:
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return response.json()
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elif response.status_code < 400:
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raise exception.AuthenticationError("Invalid API access token")
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elif response.status_code == 429:
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self.extractor.wait(seconds=600)
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else:
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self.extractor.log.debug(response.text)
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raise exception.StopExtraction("API request failed")
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def _pagination(self, endpoint, params, transform=None):
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if "is_only_allowed" not in params and self.extractor.only_allowed:
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params["is_only_allowed"] = "true"
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while True:
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data = self._call(endpoint, params)
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if transform:
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yield from transform(data["data"])
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else:
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yield from data["data"]
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extra = data["extra"]
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if extra.get("isLast"):
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return
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offset = extra.get("offset")
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if not offset:
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return
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params["offset"] = offset
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def _combine_params(self, params_web, params_api):
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if params_web:
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params_api.update(self._web_to_api(params_web))
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return params_api
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def _web_to_api(self, params):
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return {
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api: params[web]
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for web, api in (
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("isOnlyAllowedPosts", "is_only_allowed"),
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("postsFrom", "from_ts"),
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("postsTo", "to_ts"),
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)
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if web in params
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}
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