mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-22 06:00:00 +00:00
4bf912282a
This implements RFC3986 5.2.4 remove_dot_segments during the URL normalization process. Closes #3355, #6526 Authored by: coletdjnz
242 lines
7.2 KiB
Python
242 lines
7.2 KiB
Python
"""No longer used and new code should not use. Exists only for API compat."""
|
|
import platform
|
|
import struct
|
|
import sys
|
|
import urllib.error
|
|
import urllib.parse
|
|
import urllib.request
|
|
import zlib
|
|
|
|
from ._utils import Popen, decode_base_n, preferredencoding
|
|
from .networking import escape_rfc3986 # noqa: F401
|
|
from .networking import normalize_url as escape_url # noqa: F401
|
|
from .traversal import traverse_obj
|
|
from ..dependencies import certifi, websockets
|
|
from ..networking._helper import make_ssl_context
|
|
from ..networking._urllib import HTTPHandler
|
|
|
|
# isort: split
|
|
from .networking import random_user_agent, std_headers # noqa: F401
|
|
from ..cookies import YoutubeDLCookieJar # noqa: F401
|
|
from ..networking._urllib import PUTRequest # noqa: F401
|
|
from ..networking._urllib import SUPPORTED_ENCODINGS, HEADRequest # noqa: F401
|
|
from ..networking._urllib import ProxyHandler as PerRequestProxyHandler # noqa: F401
|
|
from ..networking._urllib import RedirectHandler as YoutubeDLRedirectHandler # noqa: F401
|
|
from ..networking._urllib import ( # noqa: F401
|
|
make_socks_conn_class,
|
|
update_Request,
|
|
)
|
|
from ..networking.exceptions import HTTPError, network_exceptions # noqa: F401
|
|
|
|
has_certifi = bool(certifi)
|
|
has_websockets = bool(websockets)
|
|
|
|
|
|
def load_plugins(name, suffix, namespace):
|
|
from ..plugins import load_plugins
|
|
ret = load_plugins(name, suffix)
|
|
namespace.update(ret)
|
|
return ret
|
|
|
|
|
|
def traverse_dict(dictn, keys, casesense=True):
|
|
return traverse_obj(dictn, keys, casesense=casesense, is_user_input=True, traverse_string=True)
|
|
|
|
|
|
def decode_base(value, digits):
|
|
return decode_base_n(value, table=digits)
|
|
|
|
|
|
def platform_name():
|
|
""" Returns the platform name as a str """
|
|
return platform.platform()
|
|
|
|
|
|
def get_subprocess_encoding():
|
|
if sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
|
|
# For subprocess calls, encode with locale encoding
|
|
# Refer to http://stackoverflow.com/a/9951851/35070
|
|
encoding = preferredencoding()
|
|
else:
|
|
encoding = sys.getfilesystemencoding()
|
|
if encoding is None:
|
|
encoding = 'utf-8'
|
|
return encoding
|
|
|
|
|
|
# UNUSED
|
|
# Based on png2str() written by @gdkchan and improved by @yokrysty
|
|
# Originally posted at https://github.com/ytdl-org/youtube-dl/issues/9706
|
|
def decode_png(png_data):
|
|
# Reference: https://www.w3.org/TR/PNG/
|
|
header = png_data[8:]
|
|
|
|
if png_data[:8] != b'\x89PNG\x0d\x0a\x1a\x0a' or header[4:8] != b'IHDR':
|
|
raise OSError('Not a valid PNG file.')
|
|
|
|
int_map = {1: '>B', 2: '>H', 4: '>I'}
|
|
unpack_integer = lambda x: struct.unpack(int_map[len(x)], x)[0]
|
|
|
|
chunks = []
|
|
|
|
while header:
|
|
length = unpack_integer(header[:4])
|
|
header = header[4:]
|
|
|
|
chunk_type = header[:4]
|
|
header = header[4:]
|
|
|
|
chunk_data = header[:length]
|
|
header = header[length:]
|
|
|
|
header = header[4:] # Skip CRC
|
|
|
|
chunks.append({
|
|
'type': chunk_type,
|
|
'length': length,
|
|
'data': chunk_data
|
|
})
|
|
|
|
ihdr = chunks[0]['data']
|
|
|
|
width = unpack_integer(ihdr[:4])
|
|
height = unpack_integer(ihdr[4:8])
|
|
|
|
idat = b''
|
|
|
|
for chunk in chunks:
|
|
if chunk['type'] == b'IDAT':
|
|
idat += chunk['data']
|
|
|
|
if not idat:
|
|
raise OSError('Unable to read PNG data.')
|
|
|
|
decompressed_data = bytearray(zlib.decompress(idat))
|
|
|
|
stride = width * 3
|
|
pixels = []
|
|
|
|
def _get_pixel(idx):
|
|
x = idx % stride
|
|
y = idx // stride
|
|
return pixels[y][x]
|
|
|
|
for y in range(height):
|
|
basePos = y * (1 + stride)
|
|
filter_type = decompressed_data[basePos]
|
|
|
|
current_row = []
|
|
|
|
pixels.append(current_row)
|
|
|
|
for x in range(stride):
|
|
color = decompressed_data[1 + basePos + x]
|
|
basex = y * stride + x
|
|
left = 0
|
|
up = 0
|
|
|
|
if x > 2:
|
|
left = _get_pixel(basex - 3)
|
|
if y > 0:
|
|
up = _get_pixel(basex - stride)
|
|
|
|
if filter_type == 1: # Sub
|
|
color = (color + left) & 0xff
|
|
elif filter_type == 2: # Up
|
|
color = (color + up) & 0xff
|
|
elif filter_type == 3: # Average
|
|
color = (color + ((left + up) >> 1)) & 0xff
|
|
elif filter_type == 4: # Paeth
|
|
a = left
|
|
b = up
|
|
c = 0
|
|
|
|
if x > 2 and y > 0:
|
|
c = _get_pixel(basex - stride - 3)
|
|
|
|
p = a + b - c
|
|
|
|
pa = abs(p - a)
|
|
pb = abs(p - b)
|
|
pc = abs(p - c)
|
|
|
|
if pa <= pb and pa <= pc:
|
|
color = (color + a) & 0xff
|
|
elif pb <= pc:
|
|
color = (color + b) & 0xff
|
|
else:
|
|
color = (color + c) & 0xff
|
|
|
|
current_row.append(color)
|
|
|
|
return width, height, pixels
|
|
|
|
|
|
def register_socks_protocols():
|
|
# "Register" SOCKS protocols
|
|
# In Python < 2.6.5, urlsplit() suffers from bug https://bugs.python.org/issue7904
|
|
# URLs with protocols not in urlparse.uses_netloc are not handled correctly
|
|
for scheme in ('socks', 'socks4', 'socks4a', 'socks5'):
|
|
if scheme not in urllib.parse.uses_netloc:
|
|
urllib.parse.uses_netloc.append(scheme)
|
|
|
|
|
|
def handle_youtubedl_headers(headers):
|
|
filtered_headers = headers
|
|
|
|
if 'Youtubedl-no-compression' in filtered_headers:
|
|
filtered_headers = {k: v for k, v in filtered_headers.items() if k.lower() != 'accept-encoding'}
|
|
del filtered_headers['Youtubedl-no-compression']
|
|
|
|
return filtered_headers
|
|
|
|
|
|
def request_to_url(req):
|
|
if isinstance(req, urllib.request.Request):
|
|
return req.get_full_url()
|
|
else:
|
|
return req
|
|
|
|
|
|
def sanitized_Request(url, *args, **kwargs):
|
|
from ..utils import extract_basic_auth, sanitize_url
|
|
url, auth_header = extract_basic_auth(escape_url(sanitize_url(url)))
|
|
if auth_header is not None:
|
|
headers = args[1] if len(args) >= 2 else kwargs.setdefault('headers', {})
|
|
headers['Authorization'] = auth_header
|
|
return urllib.request.Request(url, *args, **kwargs)
|
|
|
|
|
|
class YoutubeDLHandler(HTTPHandler):
|
|
def __init__(self, params, *args, **kwargs):
|
|
self._params = params
|
|
super().__init__(*args, **kwargs)
|
|
|
|
|
|
YoutubeDLHTTPSHandler = YoutubeDLHandler
|
|
|
|
|
|
class YoutubeDLCookieProcessor(urllib.request.HTTPCookieProcessor):
|
|
def __init__(self, cookiejar=None):
|
|
urllib.request.HTTPCookieProcessor.__init__(self, cookiejar)
|
|
|
|
def http_response(self, request, response):
|
|
return urllib.request.HTTPCookieProcessor.http_response(self, request, response)
|
|
|
|
https_request = urllib.request.HTTPCookieProcessor.http_request
|
|
https_response = http_response
|
|
|
|
|
|
def make_HTTPS_handler(params, **kwargs):
|
|
return YoutubeDLHTTPSHandler(params, context=make_ssl_context(
|
|
verify=not params.get('nocheckcertificate'),
|
|
client_certificate=params.get('client_certificate'),
|
|
client_certificate_key=params.get('client_certificate_key'),
|
|
client_certificate_password=params.get('client_certificate_password'),
|
|
legacy_support=params.get('legacyserverconnect'),
|
|
use_certifi='no-certifi' not in params.get('compat_opts', []),
|
|
), **kwargs)
|
|
|
|
|
|
def process_communicate_or_kill(p, *args, **kwargs):
|
|
return Popen.communicate_or_kill(p, *args, **kwargs)
|