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465 lines
16 KiB
465 lines
16 KiB
# -*- coding: utf-8 -*-
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# Copyright 2016-2022 Mike Fährmann
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#
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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.tumblr.com/"""
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from .common import Extractor, Message
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from .. import text, oauth, exception
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from datetime import datetime, timedelta
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import re
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def _original_inline_image(url):
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return re.sub(
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(r"https?://(\d+\.media\.tumblr\.com(?:/[0-9a-f]+)?"
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r"/tumblr(?:_inline)?_[^_]+)_\d+\.([0-9a-z]+)"),
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r"https://\1_1280.\2", url
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)
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def _original_video(url):
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return re.sub(
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(r"https?://((?:vt|vtt|ve)(?:\.media)?\.tumblr\.com"
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r"/tumblr_[^_]+)_\d+\.([0-9a-z]+)"),
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r"https://\1.\2", url
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)
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POST_TYPES = frozenset((
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"text", "quote", "link", "answer", "video", "audio", "photo", "chat"))
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BASE_PATTERN = (
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r"(?:tumblr:(?:https?://)?([^/]+)|"
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r"(?:https?://)?"
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r"(?:www\.tumblr\.com/blog/(?:view/)?([\w-]+)|"
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r"([\w-]+\.tumblr\.com)))"
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)
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class TumblrExtractor(Extractor):
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"""Base class for tumblr extractors"""
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category = "tumblr"
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directory_fmt = ("{category}", "{blog_name}")
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filename_fmt = "{category}_{blog_name}_{id}_{num:>02}.{extension}"
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archive_fmt = "{id}_{num}"
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cookiedomain = None
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def __init__(self, match):
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Extractor.__init__(self, match)
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name = match.group(2)
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if name:
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self.blog = name + ".tumblr.com"
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else:
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self.blog = match.group(1) or match.group(3)
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self.api = TumblrAPI(self)
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self.types = self._setup_posttypes()
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self.avatar = self.config("avatar", False)
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self.inline = self.config("inline", True)
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self.reblogs = self.config("reblogs", True)
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self.external = self.config("external", False)
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self.original = self.config("original", True)
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if len(self.types) == 1:
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self.api.posts_type = next(iter(self.types))
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elif not self.types:
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self.log.warning("no valid post types selected")
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if self.reblogs == "same-blog":
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self._skip_reblog = self._skip_reblog_same_blog
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self.date_min, self.api.before = self._get_date_min_max(0, None)
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def items(self):
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blog = None
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for post in self.posts():
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if self.date_min > post["timestamp"]:
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return
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if post["type"] not in self.types:
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continue
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if not blog:
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blog = self.api.info(self.blog)
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blog["uuid"] = self.blog
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if self.avatar:
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url = self.api.avatar(self.blog)
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yield Message.Directory, {"blog": blog}
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yield self._prepare_avatar(url, post.copy(), blog)
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reblog = "reblogged_from_id" in post
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if reblog and self._skip_reblog(post):
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continue
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post["reblogged"] = reblog
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if "trail" in post:
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del post["trail"]
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post["blog"] = blog
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post["date"] = text.parse_timestamp(post["timestamp"])
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yield Message.Directory, post
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post["num"] = 0
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if "photos" in post: # type "photo" or "link"
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photos = post["photos"]
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del post["photos"]
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for photo in photos:
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post["photo"] = photo
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best_photo = photo["original_size"]
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for alt_photo in photo["alt_sizes"]:
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if (alt_photo["height"] > best_photo["height"] or
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alt_photo["width"] > best_photo["width"]):
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best_photo = alt_photo
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photo.update(best_photo)
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if "/s2048x3072/" in photo["url"] and self.original:
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photo["url"] = self._original_image(photo["url"])
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del photo["original_size"]
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del photo["alt_sizes"]
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yield self._prepare_image(photo["url"], post)
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url = post.get("audio_url") # type "audio"
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if url and url.startswith("https://a.tumblr.com/"):
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yield self._prepare(url, post)
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url = post.get("video_url") # type "video"
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if url:
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yield self._prepare(_original_video(url), post)
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if self.inline and "reblog" in post: # inline media
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# only "chat" posts are missing a "reblog" key in their
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# API response, but they can't contain images/videos anyway
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body = post["reblog"]["comment"] + post["reblog"]["tree_html"]
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for url in re.findall('<img src="([^"]+)"', body):
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url = _original_inline_image(url)
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yield self._prepare_image(url, post)
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for url in re.findall('<source src="([^"]+)"', body):
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url = _original_video(url)
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yield self._prepare(url, post)
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if self.external: # external links
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post["extension"] = None
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url = post.get("permalink_url") or post.get("url")
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if url:
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yield Message.Queue, url, post
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def posts(self):
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"""Return an iterable containing all relevant posts"""
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def _setup_posttypes(self):
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types = self.config("posts", "all")
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if types == "all":
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return POST_TYPES
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elif not types:
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return frozenset()
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else:
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if isinstance(types, str):
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types = types.split(",")
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types = frozenset(types)
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invalid = types - POST_TYPES
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if invalid:
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types = types & POST_TYPES
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self.log.warning("Invalid post types: '%s'",
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"', '".join(sorted(invalid)))
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return types
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@staticmethod
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def _prepare(url, post):
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text.nameext_from_url(url, post)
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post["num"] += 1
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post["hash"] = post["filename"].partition("_")[2]
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return Message.Url, url, post
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@staticmethod
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def _prepare_image(url, post):
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text.nameext_from_url(url, post)
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post["num"] += 1
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parts = post["filename"].split("_")
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try:
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post["hash"] = parts[1] if parts[1] != "inline" else parts[2]
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except IndexError:
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# filename doesn't follow the usual pattern (#129)
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post["hash"] = post["filename"]
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return Message.Url, url, post
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@staticmethod
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def _prepare_avatar(url, post, blog):
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text.nameext_from_url(url, post)
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post["num"] = 1
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post["blog"] = blog
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post["reblogged"] = False
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post["type"] = post["id"] = post["hash"] = "avatar"
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return Message.Url, url, post
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def _skip_reblog(self, _):
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return not self.reblogs
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def _skip_reblog_same_blog(self, post):
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return self.blog != post.get("reblogged_root_uuid")
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def _original_image(self, url):
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url = url.replace("/s2048x3072/", "/s99999x99999/", 1)
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headers = {"Accept": "text/html,*/*;q=0.8"}
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response = self.request(url, headers=headers)
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return text.extract(response.text, '" src="', '"')[0]
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class TumblrUserExtractor(TumblrExtractor):
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"""Extractor for all images from a tumblr-user"""
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subcategory = "user"
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pattern = BASE_PATTERN + r"(?:/page/\d+|/archive)?/?$"
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test = (
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("http://demo.tumblr.com/", {
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"pattern": r"https://\d+\.media\.tumblr\.com"
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r"/tumblr_[^/_]+_\d+\.jpg",
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"count": 1,
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"options": (("posts", "photo"),),
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}),
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("http://demo.tumblr.com/", {
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"pattern": (r"https?://(?:$|"
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r"\d+\.media\.tumblr\.com/.+_1280\.jpg|"
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r"a\.tumblr\.com/tumblr_\w+)"),
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"count": 3,
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"options": (("posts", "all"), ("external", True))
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}),
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("https://mikf123-hidden.tumblr.com/", { # dashbord-only
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"count": 2,
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"keyword": {"tags": ["test", "hidden"]},
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}),
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("https://mikf123-private.tumblr.com/", { # password protected
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"count": 2,
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"keyword": {"tags": ["test", "private"]},
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}),
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("https://mikf123-private-hidden.tumblr.com/", { # both
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"count": 2,
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"keyword": {"tags": ["test", "private", "hidden"]},
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}),
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("https://mikf123.tumblr.com/", { # date-min/-max/-format (#337)
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"count": 4,
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"options": (("date-min", "201804"), ("date-max", "201805"),
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("date-format", "%Y%m"))
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}),
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("https://demo.tumblr.com/page/2"),
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("https://demo.tumblr.com/archive"),
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("tumblr:http://www.b-authentique.com/"),
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("tumblr:www.b-authentique.com"),
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("https://www.tumblr.com/blog/view/smarties-art"),
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("https://www.tumblr.com/blog/smarties-art"),
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)
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def posts(self):
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return self.api.posts(self.blog, {})
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class TumblrPostExtractor(TumblrExtractor):
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"""Extractor for images from a single post on tumblr"""
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subcategory = "post"
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pattern = BASE_PATTERN + r"/(?:post/|image/)?(\d+)"
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test = (
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("http://demo.tumblr.com/post/459265350", {
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"pattern": (r"https://\d+\.media\.tumblr\.com"
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r"/tumblr_[^/_]+_1280.jpg"),
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"count": 1,
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}),
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("https://mikf123.tumblr.com/post/167770226574/text-post", {
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"count": 2,
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}),
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("https://mikf123.tumblr.com/post/181022561719/quote-post", {
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"count": 1,
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}),
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("https://mikf123.tumblr.com/post/167623351559/link-post", {
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"count": 2,
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}),
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("https://mikf123.tumblr.com/post/167633596145/video-post", {
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"count": 2,
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}),
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("https://mikf123.tumblr.com/post/167770026604/audio-post", {
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"count": 2,
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}),
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("https://mikf123.tumblr.com/post/172687798174/photo-post", {
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"count": 4,
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}),
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("https://mikf123.tumblr.com/post/181022380064/chat-post", {
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"count": 0,
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}),
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("https://mikf123.tumblr.com/image/689860196535762944", {
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"pattern": r"^https://\d+\.media\.tumblr\.com"
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r"/134791621559a79793563b636b5fe2c6"
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r"/8f1131551cef6e74-bc/s99999x99999"
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r"/188cf9b8915b0d0911c6c743d152fc62e8f38491\.png$",
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}),
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("http://ziemniax.tumblr.com/post/109697912859/", {
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"exception": exception.NotFoundError, # HTML response (#297)
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}),
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("http://demo.tumblr.com/image/459265350"),
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("https://www.tumblr.com/blog/view/smarties-art/686047436641353728"),
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)
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def __init__(self, match):
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TumblrExtractor.__init__(self, match)
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self.post_id = match.group(4)
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self.reblogs = True
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self.date_min = 0
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def posts(self):
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return self.api.posts(self.blog, {"id": self.post_id})
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@staticmethod
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def _setup_posttypes():
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return POST_TYPES
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class TumblrTagExtractor(TumblrExtractor):
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"""Extractor for images from a tumblr-user by tag"""
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subcategory = "tag"
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pattern = BASE_PATTERN + r"/tagged/([^/?#]+)"
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test = (
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("http://demo.tumblr.com/tagged/Times%20Square", {
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"pattern": r"https://\d+\.media\.tumblr\.com"
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r"/tumblr_[^/_]+_1280.jpg",
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"count": 1,
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}),
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("https://www.tumblr.com/blog/view/smarties-art/tagged/undertale"),
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)
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def __init__(self, match):
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TumblrExtractor.__init__(self, match)
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self.tag = text.unquote(match.group(4).replace("-", " "))
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def posts(self):
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return self.api.posts(self.blog, {"tag": self.tag})
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class TumblrLikesExtractor(TumblrExtractor):
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"""Extractor for images from a tumblr-user's liked posts"""
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subcategory = "likes"
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directory_fmt = ("{category}", "{blog_name}", "likes")
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archive_fmt = "f_{blog[name]}_{id}_{num}"
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pattern = BASE_PATTERN + r"/likes"
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test = (
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("http://mikf123.tumblr.com/likes", {
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"count": 1,
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}),
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("https://www.tumblr.com/blog/view/mikf123/likes"),
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)
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def posts(self):
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return self.api.likes(self.blog)
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class TumblrAPI(oauth.OAuth1API):
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"""Minimal interface for the Tumblr API v2"""
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API_KEY = "O3hU2tMi5e4Qs5t3vezEi6L0qRORJ5y9oUpSGsrWu8iA3UCc3B"
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API_SECRET = "sFdsK3PDdP2QpYMRAoq0oDnw0sFS24XigXmdfnaeNZpJpqAn03"
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BLOG_CACHE = {}
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def __init__(self, extractor):
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oauth.OAuth1API.__init__(self, extractor)
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self.posts_type = self.before = None
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def info(self, blog):
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"""Return general information about a blog"""
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if blog not in self.BLOG_CACHE:
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self.BLOG_CACHE[blog] = self._call(blog, "info", {})["blog"]
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return self.BLOG_CACHE[blog]
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def avatar(self, blog, size="512"):
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"""Retrieve a blog avatar"""
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if self.api_key:
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url_fmt = "https://api.tumblr.com/v2/blog/{}/avatar/{}?api_key={}"
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return url_fmt.format(blog, size, self.api_key)
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params = {"size": size}
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data = self._call(blog, "avatar", params, allow_redirects=False)
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return data["avatar_url"]
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def posts(self, blog, params):
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"""Retrieve published posts"""
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params.update({"offset": 0, "limit": 50, "reblog_info": "true"})
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if self.posts_type:
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params["type"] = self.posts_type
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if self.before:
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params["before"] = self.before
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while True:
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data = self._call(blog, "posts", params)
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self.BLOG_CACHE[blog] = data["blog"]
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yield from data["posts"]
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params["offset"] += params["limit"]
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if params["offset"] >= data["total_posts"]:
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return
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def likes(self, blog):
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"""Retrieve liked posts"""
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params = {"limit": "50", "before": self.before}
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while True:
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posts = self._call(blog, "likes", params)["liked_posts"]
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if not posts:
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return
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yield from posts
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params["before"] = posts[-1]["liked_timestamp"]
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def _call(self, blog, endpoint, params, **kwargs):
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if self.api_key:
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params["api_key"] = self.api_key
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url = "https://api.tumblr.com/v2/blog/{}/{}".format(
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blog, endpoint)
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response = self.request(url, params=params, **kwargs)
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try:
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data = response.json()
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except ValueError:
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data = response.text
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status = response.status_code
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else:
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status = data["meta"]["status"]
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if 200 <= status < 400:
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return data["response"]
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if status == 403:
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raise exception.AuthorizationError()
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elif status == 404:
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raise exception.NotFoundError("user or post")
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elif status == 429:
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# daily rate limit
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if response.headers.get("x-ratelimit-perday-remaining") == "0":
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reset = response.headers.get("x-ratelimit-perday-reset")
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t = (datetime.now() + timedelta(seconds=float(reset))).time()
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self.log.error("Daily API rate limit exceeded")
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api_key = self.api_key or self.session.auth.consumer_key
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if api_key == self.API_KEY:
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self.log.info("Register your own OAuth application and "
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"use its credentials to prevent this error: "
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"https://github.com/mikf/gallery-dl/blob/mas"
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"ter/docs/configuration.rst#extractortumblra"
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"pi-key--api-secret")
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raise exception.StopExtraction(
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"Aborting - Rate limit will reset at %s",
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"{:02}:{:02}:{:02}".format(t.hour, t.minute, t.second))
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# hourly rate limit
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reset = response.headers.get("x-ratelimit-perhour-reset")
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if reset:
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self.log.info("Hourly API rate limit exceeded")
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self.extractor.wait(seconds=reset)
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return self._call(blog, endpoint, params)
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raise exception.StopExtraction(data)
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