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mirror of https://github.com/mikf/gallery-dl.git synced 2024-11-23 11:12:40 +01:00
gallery-dl/gallery_dl/extractor/fanbox.py
Mike Fährmann a453335a9f
remove test results in extractor modules
and add generic example URLs
2023-09-11 16:30:55 +02:00

287 lines
11 KiB
Python

# -*- 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://www.fanbox.cc/"""
from .common import Extractor, Message
from .. import text
import re
BASE_PATTERN = (
r"(?:https?://)?(?:"
r"(?!www\.)([\w-]+)\.fanbox\.cc|"
r"(?:www\.)?fanbox\.cc/@([\w-]+))"
)
class FanboxExtractor(Extractor):
"""Base class for Fanbox extractors"""
category = "fanbox"
root = "https://www.fanbox.cc"
directory_fmt = ("{category}", "{creatorId}")
filename_fmt = "{id}_{num}.{extension}"
archive_fmt = "{id}_{num}"
_warning = True
def _init(self):
self.embeds = self.config("embeds", True)
if self._warning:
if not self.cookies_check(("FANBOXSESSID",)):
self.log.warning("no 'FANBOXSESSID' cookie set")
FanboxExtractor._warning = False
def items(self):
for content_body, post in self.posts():
yield Message.Directory, post
yield from self._get_urls_from_post(content_body, post)
def posts(self):
"""Return all relevant post objects"""
def _pagination(self, url):
headers = {"Origin": self.root}
while url:
url = text.ensure_http_scheme(url)
body = self.request(url, headers=headers).json()["body"]
for item in body["items"]:
try:
yield self._get_post_data(item["id"])
except Exception as exc:
self.log.warning("Skipping post %s (%s: %s)",
item["id"], exc.__class__.__name__, exc)
url = body["nextUrl"]
def _get_post_data(self, post_id):
"""Fetch and process post data"""
headers = {"Origin": self.root}
url = "https://api.fanbox.cc/post.info?postId="+post_id
post = self.request(url, headers=headers).json()["body"]
content_body = post.pop("body", None)
if content_body:
if "html" in content_body:
post["html"] = content_body["html"]
if post["type"] == "article":
post["articleBody"] = content_body.copy()
if "blocks" in content_body:
content = [] # text content
images = [] # image IDs in 'body' order
append = content.append
append_img = images.append
for block in content_body["blocks"]:
if "text" in block:
append(block["text"])
if "links" in block:
for link in block["links"]:
append(link["url"])
if "imageId" in block:
append_img(block["imageId"])
if images and "imageMap" in content_body:
# reorder 'imageMap' (#2718)
image_map = content_body["imageMap"]
content_body["imageMap"] = {
image_id: image_map[image_id]
for image_id in images
if image_id in image_map
}
post["content"] = "\n".join(content)
post["date"] = text.parse_datetime(post["publishedDatetime"])
post["text"] = content_body.get("text") if content_body else None
post["isCoverImage"] = False
return content_body, post
def _get_urls_from_post(self, content_body, post):
num = 0
cover_image = post.get("coverImageUrl")
if cover_image:
cover_image = re.sub("/c/[0-9a-z_]+", "", cover_image)
final_post = post.copy()
final_post["isCoverImage"] = True
final_post["fileUrl"] = cover_image
text.nameext_from_url(cover_image, final_post)
final_post["num"] = num
num += 1
yield Message.Url, cover_image, final_post
if not content_body:
return
if "html" in content_body:
html_urls = []
for href in text.extract_iter(content_body["html"], 'href="', '"'):
if "fanbox.pixiv.net/images/entry" in href:
html_urls.append(href)
elif "downloads.fanbox.cc" in href:
html_urls.append(href)
for src in text.extract_iter(content_body["html"],
'data-src-original="', '"'):
html_urls.append(src)
for url in html_urls:
final_post = post.copy()
text.nameext_from_url(url, final_post)
final_post["fileUrl"] = url
final_post["num"] = num
num += 1
yield Message.Url, url, final_post
for group in ("images", "imageMap"):
if group in content_body:
for item in content_body[group]:
if group == "imageMap":
# imageMap is a dict with image objects as values
item = content_body[group][item]
final_post = post.copy()
final_post["fileUrl"] = item["originalUrl"]
text.nameext_from_url(item["originalUrl"], final_post)
if "extension" in item:
final_post["extension"] = item["extension"]
final_post["fileId"] = item.get("id")
final_post["width"] = item.get("width")
final_post["height"] = item.get("height")
final_post["num"] = num
num += 1
yield Message.Url, item["originalUrl"], final_post
for group in ("files", "fileMap"):
if group in content_body:
for item in content_body[group]:
if group == "fileMap":
# fileMap is a dict with file objects as values
item = content_body[group][item]
final_post = post.copy()
final_post["fileUrl"] = item["url"]
text.nameext_from_url(item["url"], final_post)
if "extension" in item:
final_post["extension"] = item["extension"]
if "name" in item:
final_post["filename"] = item["name"]
final_post["fileId"] = item.get("id")
final_post["num"] = num
num += 1
yield Message.Url, item["url"], final_post
if self.embeds:
embeds_found = []
if "video" in content_body:
embeds_found.append(content_body["video"])
embeds_found.extend(content_body.get("embedMap", {}).values())
for embed in embeds_found:
# embed_result is (message type, url, metadata dict)
embed_result = self._process_embed(post, embed)
if not embed_result:
continue
embed_result[2]["num"] = num
num += 1
yield embed_result
def _process_embed(self, post, embed):
final_post = post.copy()
provider = embed["serviceProvider"]
content_id = embed.get("videoId") or embed.get("contentId")
prefix = "ytdl:" if self.embeds == "ytdl" else ""
url = None
is_video = False
if provider == "soundcloud":
url = prefix+"https://soundcloud.com/"+content_id
is_video = True
elif provider == "youtube":
url = prefix+"https://youtube.com/watch?v="+content_id
is_video = True
elif provider == "vimeo":
url = prefix+"https://vimeo.com/"+content_id
is_video = True
elif provider == "fanbox":
# this is an old URL format that redirects
# to a proper Fanbox URL
url = "https://www.pixiv.net/fanbox/"+content_id
# resolve redirect
try:
url = self.request(url, method="HEAD",
allow_redirects=False).headers["location"]
except Exception as exc:
url = None
self.log.warning("Unable to extract fanbox embed %s (%s: %s)",
content_id, exc.__class__.__name__, exc)
else:
final_post["_extractor"] = FanboxPostExtractor
elif provider == "twitter":
url = "https://twitter.com/_/status/"+content_id
elif provider == "google_forms":
templ = "https://docs.google.com/forms/d/e/{}/viewform?usp=sf_link"
url = templ.format(content_id)
else:
self.log.warning("service not recognized: {}".format(provider))
if url:
final_post["embed"] = embed
final_post["embedUrl"] = url
text.nameext_from_url(url, final_post)
msg_type = Message.Queue
if is_video and self.embeds == "ytdl":
msg_type = Message.Url
return msg_type, url, final_post
class FanboxCreatorExtractor(FanboxExtractor):
"""Extractor for a Fanbox creator's works"""
subcategory = "creator"
pattern = BASE_PATTERN + r"(?:/posts)?/?$"
example = "https://USER.fanbox.cc/"
def __init__(self, match):
FanboxExtractor.__init__(self, match)
self.creator_id = match.group(1) or match.group(2)
def posts(self):
url = "https://api.fanbox.cc/post.listCreator?creatorId={}&limit=10"
return self._pagination(url.format(self.creator_id))
class FanboxPostExtractor(FanboxExtractor):
"""Extractor for media from a single Fanbox post"""
subcategory = "post"
pattern = BASE_PATTERN + r"/posts/(\d+)"
example = "https://USER.fanbox.cc/posts/12345"
def __init__(self, match):
FanboxExtractor.__init__(self, match)
self.post_id = match.group(3)
def posts(self):
return (self._get_post_data(self.post_id),)
class FanboxRedirectExtractor(Extractor):
"""Extractor for pixiv redirects to fanbox.cc"""
category = "fanbox"
subcategory = "redirect"
pattern = r"(?:https?://)?(?:www\.)?pixiv\.net/fanbox/creator/(\d+)"
example = "https://www.pixiv.net/fanbox/creator/12345"
def __init__(self, match):
Extractor.__init__(self, match)
self.user_id = match.group(1)
def items(self):
url = "https://www.pixiv.net/fanbox/creator/" + self.user_id
data = {"_extractor": FanboxCreatorExtractor}
response = self.request(
url, method="HEAD", allow_redirects=False, notfound="user")
yield Message.Queue, response.headers["Location"], data