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# -*- coding: utf-8 -*-
# Copyright 2017-2020 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://gfycat.com/"""
from .common import Extractor, Message
from .. import text, exception
from ..cache import cache
class GfycatExtractor(Extractor):
"""Base class for gfycat extractors"""
category = "gfycat"
filename_fmt = "{category}_{gfyName}{title:?_//}.{extension}"
archive_fmt = "{gfyName}"
root = "https://gfycat.com"
def __init__(self, match):
Extractor.__init__(self, match)
self.key = match.group(1)
self.formats = (self.config("format", "mp4"), "mp4", "webm", "gif")
def items(self):
metadata = self.metadata()
for gfycat in self.gfycats():
if "gfyName" not in gfycat:
self.log.warning("Skipping '%s' (malformed)", gfycat["gfyId"])
continue
url = self._select_format(gfycat)
gfycat.update(metadata)
yield Message.Directory, gfycat
yield Message.Url, url, gfycat
def _select_format(self, gfyitem):
for fmt in self.formats:
key = fmt + "Url"
if key in gfyitem:
url = gfyitem[key]
gfyitem["extension"] = url.rpartition(".")[2]
return url
return ""
def metadata(self):
return {}
def gfycats(self):
return ()
class GfycatUserExtractor(GfycatExtractor):
"""Extractor for gfycat user profiles"""
subcategory = "user"
directory_fmt = ("{category}", "{userName}")
pattern = r"(?:https?://)?gfycat\.com/@([^/?&#]+)"
test = ("https://gfycat.com/@gretta", {
"pattern": r"https://giant\.gfycat\.com/[A-Za-z]+\.mp4",
"count": ">= 100",
})
def gfycats(self):
return GfycatAPI(self).user(self.key)
class GfycatSearchExtractor(GfycatExtractor):
"""Extractor for gfycat search results"""
subcategory = "search"
directory_fmt = ("{category}", "Search", "{search}")
pattern = r"(?:https?://)?gfycat\.com/gifs/search/([^/?&#]+)"
test = ("https://gfycat.com/gifs/search/funny+animals", {
"pattern": r"https://\w+\.gfycat\.com/[A-Za-z]+\.mp4",
"archive": False,
"range": "100-300",
"count": "> 200",
})
def metadata(self):
self.key = text.unquote(self.key).replace("+", " ")
return {"search": self.key}
def gfycats(self):
return GfycatAPI(self).search(self.key)
class GfycatImageExtractor(GfycatExtractor):
"""Extractor for individual images from gfycat.com"""
subcategory = "image"
pattern = (r"(?:https?://)?(?:\w+\.)?gfycat\.com"
r"/(?:gifs/detail/|\w+/)?([A-Za-z]{8,})")
test = (
("https://gfycat.com/GrayGenerousCowrie", {
"url": "e0b5e1d7223108249b15c3c7898dd358dbfae045",
"content": "5786028e04b155baa20b87c5f4f77453cd5edc37",
"keyword": {
"gfyId": "graygenerouscowrie",
"gfyName": "GrayGenerousCowrie",
"gfyNumber": "755075459",
"title": "Bottom's up",
"username": "jackson3oh3",
"createDate": 1495884169,
"md5": "a4796e05b0db9ba9ce5140145cd318aa",
"width": 400,
"height": 224,
"frameRate": 23.0,
"numFrames": 158.0,
"views": int,
},
}),
(("https://thumbs.gfycat.com/SillyLameIsabellinewheatear"
"-size_restricted.gif"), {
"url": "13b32e6cc169d086577d7dd3fd36ee6cdbc02726",
}),
("https://gfycat.com/detail/UnequaledHastyAnkole?tagname=aww", {
"url": "e24c9f69897fd223343782425a429c5cab6a768e",
}),
# retry 404'ed videos on redgifs (#874)
("https://www.gfycat.com/foolishforkedabyssiniancat", {
"pattern": "https://redgifs.com/watch/foolishforkedabyssiniancat",
}),
# malformed API response (#902)
("https://gfycat.com/illexcitablehairstreak", {
"count": 0,
}),
("https://gfycat.com/gifs/detail/UnequaledHastyAnkole"),
("https://gfycat.com/ifr/UnequaledHastyAnkole"),
("https://gfycat.com/ru/UnequaledHastyAnkole"),
)
def items(self):
try:
gfycat = GfycatAPI(self).gfycat(self.key)
except exception.HttpError:
from .redgifs import RedgifsImageExtractor
url = "https://redgifs.com/watch/" + self.key
data = {"_extractor": RedgifsImageExtractor}
yield Message.Queue, url, data
else:
if "gfyName" not in gfycat:
self.log.warning("Skipping '%s' (malformed)", gfycat["gfyId"])
return
url = self._select_format(gfycat)
yield Message.Directory, gfycat
yield Message.Url, url, gfycat
class GfycatAPI():
API_ROOT = "https://api.gfycat.com"
ACCESS_KEY = "Anr96uuqt9EdamSCwK4txKPjMsf2M95Rfa5FLLhPFucu8H5HTzeutyAa"
def __init__(self, extractor):
self.extractor = extractor
self.headers = {}
def gfycat(self, gfycat_id):
endpoint = "/v1/gfycats/" + gfycat_id
return self._call(endpoint)["gfyItem"]
def user(self, user):
endpoint = "/v1/users/{}/gfycats".format(user.lower())
params = {"count": 100}
return self._pagination(endpoint, params)
def search(self, query):
endpoint = "/v1/gfycats/search"
params = {"search_text": query, "count": 150}
return self._pagination(endpoint, params)
@cache(keyarg=1, maxage=3600)
def _authenticate_impl(self, category):
url = "https://weblogin." + category + ".com/oauth/webtoken"
data = {"access_key": self.ACCESS_KEY}
headers = {"Referer": self.extractor.root + "/",
"Origin" : self.extractor.root}
response = self.extractor.request(
url, method="POST", headers=headers, json=data)
return "Bearer " + response.json()["access_token"]
def _call(self, endpoint, params=None):
url = self.API_ROOT + endpoint
self.headers["Authorization"] = self._authenticate_impl(
self.extractor.category)
return self.extractor.request(
url, params=params, headers=self.headers).json()
def _pagination(self, endpoint, params):
while True:
data = self._call(endpoint, params)
gfycats = data["gfycats"]
yield from gfycats
if "found" not in data and len(gfycats) < params["count"] or \
not data["gfycats"]:
return
params["cursor"] = data["cursor"]
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