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LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
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AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
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DAMAGES.
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How to Apply These Terms to Your New Libraries How to Apply These Terms to Your New Programs
If you develop a new library, and you want it to be of the greatest If you develop a new program, and you want it to be of the greatest
possible use to the public, we recommend making it free software that possible use to the public, the best way to achieve this is to make it
everyone can redistribute and change. You can do so by permitting free software which everyone can redistribute and change under these terms.
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is To do so, attach the following notices to the program. It is safest
safest to attach them to the start of each source file to most effectively to attach them to the start of each source file to most effectively
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version 2.1 of the License, or (at your option) any later version. (at your option) any later version.
This library is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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You should have received a copy of the GNU Lesser General Public You should have received a copy of the GNU General Public License along
License along with this library; if not, write to the Free Software with this program; if not, write to the Free Software Foundation, Inc.,
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
USA
Also add information on how to contact you by electronic and paper mail. Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names: necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the Yoyodyne, Inc., hereby disclaims all copyright interest in the program
library `Frob' (a library for tweaking knobs) written by James Random `Gnomovision' (which makes passes at compilers) written by James Hacker.
Hacker.
{signature of Ty Coon}, 1 April 1990 <signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice Ty Coon, President of Vice
That's all there is to it! This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

7
gallery-dl Executable file
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#!/usr/bin/env python3
# -*- coding: UTF-8 -*-
import gallery_dl
if __name__ == '__main__':
gallery_dl.main()

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gallery_dl/__init__.py Normal file
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__author__ = "Mike Fährmann"
__copyright__ = "Copyright 2014, Mike Fährmann"
__license__ = "GPLv3"
__version__ = "0.4"
__maintainer__ = "Mike Fährmann"
__email__ = "mike_faehrmann@web.de"
import os
import sys
import argparse
import configparser
from . import extractor
from . import downloader
def parse_cmdline_options():
p = argparse.ArgumentParser(
description='Download images from various sources')
p.add_argument("-c", "--config",
default="~/.config/gallery/config", metavar="CFG", help="alternate configuration file")
p.add_argument("-d", "--dest",
metavar="DEST", help="destination directory")
p.add_argument("urls", nargs="+",
metavar="URL", help="url to download images from")
return p.parse_args()
def parse_config_file(path):
config = configparser.ConfigParser(
interpolation=None,
)
config.optionxform = lambda opt:opt
config.read(os.path.expanduser(path))
return config
def main():
opts = parse_cmdline_options()
conf = parse_config_file(opts.config)
extf = extractor.ExtractorFinder(conf)
dlmg = downloader.DownloadManager(opts, conf)
for url in opts.urls:
ex = extf.match(url)
dlmg.add(ex)

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gallery_dl/downloader/__init__.py Normal file
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import os
import sys
import importlib
class DownloadManager():
def __init__(self, opts, conf):
self.opts = opts
self.conf = conf
self.downloaders = {}
def add(self, extr):
if self.opts.dest:
dest = self.opts.dest
elif extr.category in self.conf:
dest = self.conf[extr.category].get("destination", "/tmp/")
else:
dest = self.conf["general"].get("destination", "/tmp/")
dest = os.path.join(dest, extr.category, extr.directory)
os.makedirs(dest, exist_ok=True)
for url, filename in extr:
path = os.path.join(dest, filename)
if os.path.exists(path):
self.print_skip(path)
continue
dl = self.get_downloader(extr, url)
self.print_start(path)
tries = dl.download(url, path)
self.print_success(path, tries)
def get_downloader(self, extr, url):
end = url.find("://")
proto = url[:end] if end != -1 else "http"
if proto not in self.downloaders:
# import downloader
module = importlib.import_module("."+proto, __package__)
self.downloaders[proto] = module.Downloader
return self.downloaders[proto](extr)
@staticmethod
def print_start(path):
print(path, end="")
sys.stdout.flush()
@staticmethod
def print_skip(path):
print("\033[2m", path, "\033[0m", sep="")
@staticmethod
def print_success(path, tries):
if tries == 0:
print("\r", end="")
print("\r\033[1;32m", path, "\033[0m", sep="")

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gallery_dl/downloader/common.py Normal file
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import os
class BasicDownloader():
max_tries = 5
def download(self, url, path):
with open(path, "wb") as file:
try:
return self.download_impl(url, file)
file.close()
except:
# make sure to remove file if download failed
os.unlink(path)
raise
@staticmethod
def print_error(file, error, tries, max_tries=5):
if tries == 1 and hasattr(file, "name"):
print("\r\033[1;31m", file.name, sep="")
print("\033[0;31m[Error]\033[0m ", error, " (", tries, "/", max_tries, ")", sep="")

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gallery_dl/downloader/http.py Normal file
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from .common import BasicDownloader
import time
import requests
class Downloader(BasicDownloader):
def __init__(self, extr):
BasicDownloader.__init__(self)
self.session = extr.session
def download_impl(self, url, file):
tries = 0
while True:
# try to connect to remote source
try:
response = self.session.get(url, stream=True, verify=True)
except requests.exceptions.ConnectionError as e:
tries += 1
self.print_error(file, e, tries, self.max_tries)
time.sleep(1)
if tries == self.max_tries:
raise
continue
# reject error-status-codes
if response.status_code != requests.codes.ok:
tries += 1
self.print_error(file, 'HTTP status "{} {}"'.format(
response.status_code, response.reason), tries, self.max_tries)
if response.status_code == 404:
return self.max_tries
time.sleep(1)
if tries == 5:
response.raise_for_status()
continue
# everything ok -- proceed to download
break
for data in response.iter_content(16384):
file.write(data)
return tries

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gallery_dl/downloader/https.py Normal file
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from .http import Downloader

10
gallery_dl/downloader/text.py Normal file
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from .common import BasicDownloader
class Downloader(BasicDownloader):
def __init__(self, extr):
BasicDownloader.__init__(self)
def download_impl(self, url, file):
file.write(bytes(url[7:], "utf-8"))
return 0

21
gallery_dl/extractor/8chan.py Normal file
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from .common import BasicExtractor
from urllib.parse import unquote
import re
class Extractor(BasicExtractor):
thread_url_fmt = "https://www.8chan.co/{0}/res/{1}.html"
regex = r'>File: <a href="([^"]+)">([^<]+)\.[^<]+<.*?<span class="postfilename"( title="([^"]+)")?>([^<]+)<'
def __init__(self, match, config):
BasicExtractor.__init__(self, config)
self.board, _, self.thread_id = match.group(1).split("/")
self.category = "8chan"
self.directory = self.board + "-" + self.thread_id
def images(self):
url = self.thread_url_fmt.format(self.board, self.thread_id)
text = self.request(url).text
for match in re.finditer(self.regex, text):
url, prefix, fullname, name = match.group(1, 2, 4, 5)
yield ("https://www.8chan.co" + url, prefix + "-" + unquote(fullname or name))

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gallery_dl/extractor/__init__.py Normal file
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import os
import sys
import re
import sqlite3
import importlib
class ExtractorFinder():
def __init__(self, config):
self.config = config
self.match_list = list()
if "database" in config["general"]:
path = os.path.expanduser(config["general"]["database"])
conn = sqlite3.connect(path)
self.load_from_database(conn)
self.load_from_config(config)
def match(self, url):
for category, regex in self.match_list:
match = regex.match(url)
if match:
module = importlib.import_module("."+category, __package__)
return module.Extractor(match, self.config)
return None
def load_from_database(self, db):
query = (
"SELECT regex.re, category.name "
"FROM regex JOIN category "
"ON regex.category_id = category.id"
)
for row in db.execute(query):
self.add_match(row[1], row[0])
def load_from_config(self, conf):
for category in conf:
for key, value in conf[category].items():
if(key.startswith("regex")):
self.add_match(category, value)
def add_match(self, category, regex):
try:
# print(category, regex)
self.match_list.append( (category, re.compile(regex)) )
except:
print("[Warning] [{0}] failed to compile regular expression '{1}'"
.format(category, regex))

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gallery_dl/extractor/batoto.py Normal file
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from .common import AsyncExtractor
from ..util import filename_from_url
from urllib.parse import unquote
class Extractor(AsyncExtractor):
def __init__(self, match, config):
AsyncExtractor.__init__(self, config)
self.url = "https://bato.to/read/_/" + match.group(1) + "/_/1"
self.category = "batoto"
self.directory = match.group(1)
def images(self):
next_url = self.url
while next_url:
text = self.request(next_url).text
pos = text.find('<div id="full_image"')
next_url, pos = self.extract(text, '<a href="', '"', pos)
url, pos = self.extract(text, 'src="', '"', pos)
name = unquote( filename_from_url(url) )
yield url, name

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gallery_dl/extractor/common.py Normal file
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import queue
import threading
import requests
from ..util import safe_request
class BasicExtractor():
def __init__(self, config):
self.session = requests.Session()
self.category = ""
self.directory = ""
def __iter__(self):
return self.images()
def request(self, url, *args, **kwargs):
return safe_request(self.session, url, *args, **kwargs)
def enable_useragent(self):
self.session.headers["User-Agent"] = "Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0"
@staticmethod
def extract(txt, begin, end, pos=0):
try:
first = txt.index(begin, pos) + len(begin)
last = txt.index(end, first)
return txt[first:last], last+len(end)
except:
return None, pos
@staticmethod
def extract_all(txt, begin, end, pos=0):
try:
first = txt.index(begin, pos)
last = txt.index(end, first + len(begin)) + len(end)
return txt[first:last], last
except:
return None, pos
class AsyncExtractor(BasicExtractor):
def __init__(self, config):
super().__init__(config)
self.__queue = queue.Queue(maxsize=5)
self.__thread = threading.Thread(target=self.async_images, daemon=True)
def __iter__(self):
get = self.__queue.get
done = self.__queue.task_done
self.__thread.start()
while True:
task = get()
if task is None:
return
yield task
done()
def async_images(self):
put = self.__queue.put
try:
for task in self.images():
put(task)
except:
import traceback
print(traceback.format_exc())
put(None)

68
gallery_dl/extractor/exhentai.py Normal file
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from .common import BasicExtractor
from ..util import unescape
import time
import random
import json
class Extractor(BasicExtractor):
api_url = "http://exhentai.org/api.php"
name_fmt = "{}_{:>04}_{}_{}"
def __init__(self, match, config):
BasicExtractor.__init__(self, config)
self.url = match.group(0)
self.gid, self.token = match.group(1).split("/")
self.category = "exhentai"
self.directory = self.gid
self.session.cookies.update(config["exhentai-cookies"])
def images(self):
e = self.extract
# get gallery page
text = self.request(self.url).text
# get first image page
url, pos = self.extract_all(text, "http://exhentai.org/s/", "-1")
text = self.request(url).text
# extract information
_ , pos = e(text, '<div id="i3"><a onclick="return load_image(', '')
imgkey, pos = e(text, "'", "'", pos)
url , pos = e(text, '<img id="img" src="', '"', pos)
name , pos = e(text, '<div id="i4"><div>', ' :: ', pos)
orgurl, pos = e(text, 'http://exhentai.org/fullimg.php', '"', pos)
if orgurl: url = "http://exhentai.org/fullimg.php" + unescape(orgurl)
yield url, name_fmt.format(self.gid, 1, imgkey, name)
gid , pos = e(text, 'var gid=' , ';', pos)
startkey, pos = e(text, 'var startkey="', '";', pos)
showkey , pos = e(text, 'var showkey="' , '";', pos)
# use json-api for further pages
request = {
"method" : "showpage",
"gid" : int(gid),
"page" : 2,
"imgkey" : imgkey,
"showkey": showkey,
}
while True:
time.sleep( random.uniform(2, 5) )
info = json.loads(
self.session.post(self.api_url, data=json.dumps(request)).text
)
imgkey, pos = e(info["i3"], "'", "'")
url , pos = e(info["i3"], '<img id="img" src="', '"', pos)
name , pos = e(info["i" ], '<div>', ' :: ')
orgurl, pos = e(info["i7"], '<a href="', '"')
if orgurl: url = unescape(orgurl)
yield url, name_fmt.format(gid, request["page"], imgkey, name)
if request["imgkey"] == imgkey:
return
request["imgkey"] = imgkey
request["page"] += 1

50
gallery_dl/extractor/gelbooru.py Normal file
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from .common import AsyncExtractor
from ..util import filename_from_url
import xml.etree.ElementTree as ET
class BooruExtractor(AsyncExtractor):
def __init__(self, match, config):
AsyncExtractor.__init__(self, config)
self.tags = match.group(1)
self.category = "booru"
self.params = {"tags": self.tags}
self.page = "page"
self.directory = self.tags.replace("/", "_")
def images(self):
self.update_page(reset=True)
while True:
root = ET.fromstring(
self.request(self.api_url, verify=True, params=self.params).text
)
# root = tree.getroot()
if len(root) == 0:
return
for item in root:
url = item.attrib["file_url"]
name = "{}_{}".format(self.category, filename_from_url(url))
yield url, name
self.update_page()
def update_page(self, reset=False):
# Override this method in derived classes if necessary.
# It is usually enough to adjust the 'page' attribute
if reset is False:
self.params[self.page] += 1
else:
self.params[self.page] = 1
class Extractor(BooruExtractor):
def __init__(self, match, config):
BooruExtractor.__init__(self, match, config)
self.category = "gelbooru"
self.api_url = "http://gelbooru.com/"
self.params = {"page":"dapi", "s":"post", "q":"index", "tags":self.tags}
def update_page(self, reset=False):
if reset is False:
self.params["pid"] += 1
else:
self.params["pid"] = 0

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gallery_dl/extractor/pixiv.py Normal file
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from .common import AsyncExtractor
from ..util import safe_request
import re
import csv
import requests
class Extractor(AsyncExtractor):
member_url = "http://www.pixiv.net/member_illust.php"
illust_url = "http://www.pixiv.net/member_illust.php?mode=medium"
def __init__(self, match, config):
AsyncExtractor.__init__(self, config)
self.member_id = match.group(1)
self.category = "pixiv"
self.directory = self.member_id
self.session.cookies.update(config["pixiv-cookies"])
self.session.headers.update({"Referer": "http://www.pixiv.net/"})
self.api = PixivAPI(config["pixiv-cookies"]["PHPSESSID"])
def images(self):
sname_fmt = "pixiv_{1}_{0}.{2}"
mname_fmt = "pixiv_{1}_{0}_p{num:02}.{2}"
singl_v1_fmt = "http://i1.pixiv.net/img{4:>02}/img/{24}/{0}.{2}"
manga_v1_fmt = "http://i1.pixiv.net/img{4:>02}/img/{24}/{0}{big}_p{num}.{2}"
singl_v2_fmt = "http://i1.pixiv.net/img-original/img/{date}/{0}_p0.{2}"
manga_v2_fmt = "http://i1.pixiv.net/img-original/img/{date}/{0}_p{num}.{2}"
date = ""
big = ""
for img in self.image_ids():
data = self.api.request(img)
# debug
# for i, value in enumerate(data):
# print("{:02}: {}".format(i, value))
# return
# debug end
if "うごイラ" in data[13]:
# ugoira / animations
try:
url, framelist = self.parse_ugoira(img)
data[2] = "zip"
yield (url, sname_fmt.format(*data))
data[2] = "txt"
yield (framelist, sname_fmt.format(*data))
continue
except:
print("[Warning] failed to get ugoira url; trying fallback")
# images
if img > 46270949:
date = data[6][45:64]
url_s_fmt = singl_v2_fmt
url_m_fmt = manga_v2_fmt
else:
big = "_big" if img > 11319935 else ""
url_s_fmt = singl_v1_fmt
url_m_fmt = manga_v1_fmt
if not data[19]:
yield (url_s_fmt.format(*data, date=date), sname_fmt.format(*data))
else:
for i in range(0, int(data[19])):
yield (url_m_fmt.format(*data, num=i, date=date, big=big),
mname_fmt.format(*data, num=i))
def image_ids(self):
"""generator -- yield all image ids"""
needle = '<li class="image-item"><a href="/member_illust.php?mode=medium&amp;illust_id='
params = {"id": self.member_id, "p": 1}
while True:
text = self.request(self.member_url, params=params).text
end = 0
found = 0
while True:
pos = text.find(needle, end)
if pos == -1:
break
pos += len(needle)
end = text.find('"', pos)
found += 1
yield int(text[pos:end])
if found != 20:
return
params["p"] += 1
def parse_ugoira(self, illust_id):
# get illust page
text = self.request(
self.illust_url,
params={"illust_id": illust_id},
).text
# parse page
url , pos = self.extract(text, 'ugokuIllustFullscreenData = {"src":"', '"')
frames, pos = self.extract(text, '"frames":[', ']', pos)
# fix url
url = url.replace("\\/", "/")
# build framelist
framelist = "text://" + re.sub(
r'\{"file":"([^"]+)","delay":(\d+)\},?',
r'\1 \2\n',
frames
)
return url, framelist
class PixivAPI():
api_url = "http://spapi.pixiv.net/iphone/illust.php"
def __init__(self, session_id):
self.session = requests.Session()
self.session.params["PHPSESSID"] = session_id
def request(self, illust_id):
while True:
text = safe_request(
self.session,
self.api_url,
params={"illust_id": illust_id}
).text
if len(text) > 31:
return next(csv.reader([text]))
# class FileDict(dict):
#
# def __init__(self, *args):
# super().__init__()
# self.re = re.compile(r"pixiv_\d+_(?P<id>\d+)(?P<extra>_p\d+)?\.[a-z]{3}")
# for arg in args:
# self.load_from(arg)
#
# def load_from(self, directory):
# match = self.re.match
# for file in os.listdir(directory):
# m = match(file)
# if m is None:
# continue
# val = True if m.group("extra") else False
# dict.__setitem__(self, m.group("id"), val)
#
# def __getitem__(self, key):
# return dict.get(self, key)

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gallery_dl/extractor/sankaku.py Normal file
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from .common import AsyncExtractor
from ..util import filename_from_url
class Extractor(AsyncExtractor):
url = "https://chan.sankakucomplex.com/"
def __init__(self, match, config):
AsyncExtractor.__init__(self, config)
self.tags = match.group(1)
self.category = "sankaku"
self.directory = self.tags.replace("/", "_")
self.enable_useragent()
def images(self):
needle = ' src="//c.sankakucomplex.com/data/preview/'
params = {"tags": self.tags, "page":1}
while True:
text = self.request(self.url, params=params).text
print(text)
return
pos = 0
found = 0
while True:
try:
url, pos = self.extract(text, needle, '"', pos)
found += 1
print("https://cs.sankakucomplex.com/data/" + url)
yield ("https://cs.sankakucomplex.com/data/" + url,
"%s_%s" % (self.category, filename_from_url(url)))
except:
break
if found == 0:
break
params["page"] += 1

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import time
import requests
import html.parser
def safe_request(session, url, *args, **kwargs):
tries = 0
while True:
# try to connect to remote source
try:
r = session.get(url, *args, **kwargs)
except requests.exceptions.ConnectionError:
tries += 1
time.sleep(1)
if tries == 5:
raise
continue
# reject error-status-codes
if r.status_code != requests.codes.ok:
tries += 1
time.sleep(1)
if tries == 5:
r.raise_for_status()
continue
# everything ok -- proceed to download
return r
def filename_from_url(url):
pos = url.rfind("/")
return url[pos+1:]
unescape = html.parser.HTMLParser().unescape