Initial commit
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@@ -0,0 +1,10 @@
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# flake8: noqa: F403
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from ..compat.compat_utils import passthrough_module
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passthrough_module(__name__, '._deprecated')
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del passthrough_module
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# isort: off
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from .traversal import *
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from ._utils import *
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from ._utils import _configuration_args, _get_exe_version_output # noqa: F401
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@@ -0,0 +1,49 @@
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"""Deprecated - New code should avoid these"""
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import base64
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import hashlib
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import hmac
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import json
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import warnings
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from ..compat.compat_utils import passthrough_module
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# XXX: Implement this the same way as other DeprecationWarnings without circular import
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passthrough_module(__name__, '.._legacy', callback=lambda attr: warnings.warn(
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DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=6))
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del passthrough_module
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import re
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import struct
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def bytes_to_intlist(bs):
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if not bs:
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return []
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if isinstance(bs[0], int): # Python 3
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return list(bs)
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else:
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return [ord(c) for c in bs]
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def intlist_to_bytes(xs):
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if not xs:
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return b''
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return struct.pack('%dB' % len(xs), *xs)
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def jwt_encode_hs256(payload_data, key, headers={}):
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header_data = {
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'alg': 'HS256',
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'typ': 'JWT',
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}
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if headers:
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header_data.update(headers)
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header_b64 = base64.b64encode(json.dumps(header_data).encode())
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payload_b64 = base64.b64encode(json.dumps(payload_data).encode())
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h = hmac.new(key.encode(), header_b64 + b'.' + payload_b64, hashlib.sha256)
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signature_b64 = base64.b64encode(h.digest())
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return header_b64 + b'.' + payload_b64 + b'.' + signature_b64
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compiled_regex_type = type(re.compile(''))
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@@ -0,0 +1,269 @@
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"""No longer used and new code should not use. Exists only for API compat."""
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import platform
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import struct
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import sys
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import urllib.error
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import urllib.parse
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import urllib.request
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import zlib
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from ._utils import Popen, decode_base_n, preferredencoding
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from .traversal import traverse_obj
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from ..dependencies import certifi, websockets
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from ..networking._helper import make_ssl_context
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from ..networking._urllib import HTTPHandler
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# isort: split
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from .networking import escape_rfc3986 # noqa: F401
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from .networking import normalize_url as escape_url
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from .networking import random_user_agent, std_headers # noqa: F401
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from ..cookies import YoutubeDLCookieJar # noqa: F401
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from ..networking._urllib import PUTRequest # noqa: F401
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from ..networking._urllib import SUPPORTED_ENCODINGS, HEADRequest # noqa: F401
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from ..networking._urllib import ProxyHandler as PerRequestProxyHandler # noqa: F401
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from ..networking._urllib import RedirectHandler as YoutubeDLRedirectHandler # noqa: F401
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from ..networking._urllib import ( # noqa: F401
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make_socks_conn_class,
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update_Request,
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)
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from ..networking.exceptions import HTTPError, network_exceptions # noqa: F401
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has_certifi = bool(certifi)
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has_websockets = bool(websockets)
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def load_plugins(name, suffix, namespace):
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from ..plugins import load_plugins
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ret = load_plugins(name, suffix)
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namespace.update(ret)
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return ret
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def traverse_dict(dictn, keys, casesense=True):
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return traverse_obj(dictn, keys, casesense=casesense, is_user_input=True, traverse_string=True)
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def decode_base(value, digits):
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return decode_base_n(value, table=digits)
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def platform_name():
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""" Returns the platform name as a str """
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return platform.platform()
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def get_subprocess_encoding():
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if sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
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# For subprocess calls, encode with locale encoding
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# Refer to http://stackoverflow.com/a/9951851/35070
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encoding = preferredencoding()
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else:
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encoding = sys.getfilesystemencoding()
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if encoding is None:
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encoding = 'utf-8'
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return encoding
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# UNUSED
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# Based on png2str() written by @gdkchan and improved by @yokrysty
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# Originally posted at https://github.com/ytdl-org/youtube-dl/issues/9706
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def decode_png(png_data):
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# Reference: https://www.w3.org/TR/PNG/
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header = png_data[8:]
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if png_data[:8] != b'\x89PNG\x0d\x0a\x1a\x0a' or header[4:8] != b'IHDR':
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raise OSError('Not a valid PNG file.')
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int_map = {1: '>B', 2: '>H', 4: '>I'}
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unpack_integer = lambda x: struct.unpack(int_map[len(x)], x)[0]
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chunks = []
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while header:
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length = unpack_integer(header[:4])
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header = header[4:]
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chunk_type = header[:4]
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header = header[4:]
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chunk_data = header[:length]
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header = header[length:]
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header = header[4:] # Skip CRC
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chunks.append({
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'type': chunk_type,
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'length': length,
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'data': chunk_data,
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})
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ihdr = chunks[0]['data']
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width = unpack_integer(ihdr[:4])
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height = unpack_integer(ihdr[4:8])
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idat = b''
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for chunk in chunks:
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if chunk['type'] == b'IDAT':
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idat += chunk['data']
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if not idat:
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raise OSError('Unable to read PNG data.')
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decompressed_data = bytearray(zlib.decompress(idat))
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stride = width * 3
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pixels = []
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def _get_pixel(idx):
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x = idx % stride
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y = idx // stride
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return pixels[y][x]
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for y in range(height):
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base_pos = y * (1 + stride)
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filter_type = decompressed_data[base_pos]
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current_row = []
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pixels.append(current_row)
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for x in range(stride):
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color = decompressed_data[1 + base_pos + x]
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basex = y * stride + x
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left = 0
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up = 0
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if x > 2:
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left = _get_pixel(basex - 3)
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if y > 0:
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up = _get_pixel(basex - stride)
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if filter_type == 1: # Sub
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color = (color + left) & 0xff
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elif filter_type == 2: # Up
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color = (color + up) & 0xff
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elif filter_type == 3: # Average
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color = (color + ((left + up) >> 1)) & 0xff
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elif filter_type == 4: # Paeth
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a = left
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b = up
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c = 0
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if x > 2 and y > 0:
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c = _get_pixel(basex - stride - 3)
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p = a + b - c
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pa = abs(p - a)
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pb = abs(p - b)
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pc = abs(p - c)
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if pa <= pb and pa <= pc:
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color = (color + a) & 0xff
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elif pb <= pc:
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color = (color + b) & 0xff
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else:
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color = (color + c) & 0xff
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current_row.append(color)
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return width, height, pixels
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def register_socks_protocols():
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# "Register" SOCKS protocols
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# In Python < 2.6.5, urlsplit() suffers from bug https://bugs.python.org/issue7904
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# URLs with protocols not in urlparse.uses_netloc are not handled correctly
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for scheme in ('socks', 'socks4', 'socks4a', 'socks5'):
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if scheme not in urllib.parse.uses_netloc:
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urllib.parse.uses_netloc.append(scheme)
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def handle_youtubedl_headers(headers):
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filtered_headers = headers
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if 'Youtubedl-no-compression' in filtered_headers:
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filtered_headers = {k: v for k, v in filtered_headers.items() if k.lower() != 'accept-encoding'}
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del filtered_headers['Youtubedl-no-compression']
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return filtered_headers
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def request_to_url(req):
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if isinstance(req, urllib.request.Request):
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return req.get_full_url()
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else:
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return req
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def sanitized_Request(url, *args, **kwargs):
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from ..utils import extract_basic_auth, sanitize_url
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url, auth_header = extract_basic_auth(escape_url(sanitize_url(url)))
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if auth_header is not None:
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headers = args[1] if len(args) >= 2 else kwargs.setdefault('headers', {})
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headers['Authorization'] = auth_header
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return urllib.request.Request(url, *args, **kwargs)
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class YoutubeDLHandler(HTTPHandler):
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def __init__(self, params, *args, **kwargs):
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self._params = params
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super().__init__(*args, **kwargs)
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YoutubeDLHTTPSHandler = YoutubeDLHandler
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class YoutubeDLCookieProcessor(urllib.request.HTTPCookieProcessor):
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def __init__(self, cookiejar=None):
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urllib.request.HTTPCookieProcessor.__init__(self, cookiejar)
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def http_response(self, request, response):
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return urllib.request.HTTPCookieProcessor.http_response(self, request, response)
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https_request = urllib.request.HTTPCookieProcessor.http_request
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https_response = http_response
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def make_HTTPS_handler(params, **kwargs):
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return YoutubeDLHTTPSHandler(params, context=make_ssl_context(
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verify=not params.get('nocheckcertificate'),
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client_certificate=params.get('client_certificate'),
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client_certificate_key=params.get('client_certificate_key'),
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client_certificate_password=params.get('client_certificate_password'),
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legacy_support=params.get('legacyserverconnect'),
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use_certifi='no-certifi' not in params.get('compat_opts', []),
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), **kwargs)
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def process_communicate_or_kill(p, *args, **kwargs):
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return Popen.communicate_or_kill(p, *args, **kwargs)
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def encodeFilename(s, for_subprocess=False):
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assert isinstance(s, str)
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return s
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def decodeFilename(b, for_subprocess=False):
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return b
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def decodeArgument(b):
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return b
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def decodeOption(optval):
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if optval is None:
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return optval
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if isinstance(optval, bytes):
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optval = optval.decode(preferredencoding())
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assert isinstance(optval, str)
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return optval
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def error_to_compat_str(err):
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return str(err)
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Load Diff
@@ -0,0 +1 @@
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# Utility functions for handling web input based on commonly used JavaScript libraries
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@@ -0,0 +1,167 @@
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from __future__ import annotations
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import array
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import base64
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import datetime as dt
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import math
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import re
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from .._utils import parse_iso8601
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TYPE_CHECKING = False
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if TYPE_CHECKING:
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import collections.abc
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import typing
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T = typing.TypeVar('T')
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_ARRAY_TYPE_LOOKUP = {
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'Int8Array': 'b',
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'Uint8Array': 'B',
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'Uint8ClampedArray': 'B',
|
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'Int16Array': 'h',
|
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'Uint16Array': 'H',
|
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'Int32Array': 'i',
|
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'Uint32Array': 'I',
|
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'Float32Array': 'f',
|
||||
'Float64Array': 'd',
|
||||
'BigInt64Array': 'l',
|
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'BigUint64Array': 'L',
|
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'ArrayBuffer': 'B',
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}
|
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|
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|
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def parse_iter(parsed: typing.Any, /, *, revivers: dict[str, collections.abc.Callable[[list], typing.Any]] | None = None):
|
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# based on https://github.com/Rich-Harris/devalue/blob/f3fd2aa93d79f21746555671f955a897335edb1b/src/parse.js
|
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resolved = {
|
||||
-1: None,
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||||
-2: None,
|
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-3: math.nan,
|
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-4: math.inf,
|
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-5: -math.inf,
|
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-6: -0.0,
|
||||
}
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||||
|
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if isinstance(parsed, int) and not isinstance(parsed, bool):
|
||||
if parsed not in resolved or parsed == -2:
|
||||
raise ValueError('invalid integer input')
|
||||
return resolved[parsed]
|
||||
elif not isinstance(parsed, list):
|
||||
raise ValueError('expected int or list as input')
|
||||
elif not parsed:
|
||||
raise ValueError('expected a non-empty list as input')
|
||||
|
||||
if revivers is None:
|
||||
revivers = {}
|
||||
return_value = [None]
|
||||
stack: list[tuple] = [(return_value, 0, 0)]
|
||||
|
||||
while stack:
|
||||
target, index, source = stack.pop()
|
||||
if isinstance(source, tuple):
|
||||
name, source, reviver = source
|
||||
try:
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resolved[source] = target[index] = reviver(target[index])
|
||||
except Exception as error:
|
||||
yield TypeError(f'failed to parse {source} as {name!r}: {error}')
|
||||
resolved[source] = target[index] = None
|
||||
continue
|
||||
|
||||
if source in resolved:
|
||||
target[index] = resolved[source]
|
||||
continue
|
||||
|
||||
# guard against Python negative indexing
|
||||
if source < 0:
|
||||
yield IndexError(f'invalid index: {source!r}')
|
||||
continue
|
||||
|
||||
try:
|
||||
value = parsed[source]
|
||||
except IndexError as error:
|
||||
yield error
|
||||
continue
|
||||
|
||||
if isinstance(value, list):
|
||||
if value and isinstance(value[0], str):
|
||||
# TODO: implement zips `strict=True`
|
||||
if reviver := revivers.get(value[0]):
|
||||
if value[1] == source:
|
||||
# XXX: avoid infinite loop
|
||||
yield IndexError(f'{value[0]!r} cannot point to itself (index: {source})')
|
||||
continue
|
||||
# inverse order: resolve index, revive value
|
||||
stack.append((target, index, (value[0], value[1], reviver)))
|
||||
stack.append((target, index, value[1]))
|
||||
continue
|
||||
|
||||
elif value[0] == 'Date':
|
||||
try:
|
||||
result = dt.datetime.fromtimestamp(parse_iso8601(value[1]), tz=dt.timezone.utc)
|
||||
except Exception:
|
||||
yield ValueError(f'invalid date: {value[1]!r}')
|
||||
result = None
|
||||
|
||||
elif value[0] == 'Set':
|
||||
result = [None] * (len(value) - 1)
|
||||
for offset, new_source in enumerate(value[1:]):
|
||||
stack.append((result, offset, new_source))
|
||||
|
||||
elif value[0] == 'Map':
|
||||
result = []
|
||||
for key, new_source in zip(*(iter(value[1:]),) * 2, strict=True):
|
||||
pair = [None, None]
|
||||
stack.append((pair, 0, key))
|
||||
stack.append((pair, 1, new_source))
|
||||
result.append(pair)
|
||||
|
||||
elif value[0] == 'RegExp':
|
||||
# XXX: use jsinterp to translate regex flags
|
||||
# currently ignores `value[2]`
|
||||
result = re.compile(value[1])
|
||||
|
||||
elif value[0] == 'Object':
|
||||
result = value[1]
|
||||
|
||||
elif value[0] == 'BigInt':
|
||||
result = int(value[1])
|
||||
|
||||
elif value[0] == 'null':
|
||||
result = {}
|
||||
for key, new_source in zip(*(iter(value[1:]),) * 2, strict=True):
|
||||
stack.append((result, key, new_source))
|
||||
|
||||
elif value[0] in _ARRAY_TYPE_LOOKUP:
|
||||
typecode = _ARRAY_TYPE_LOOKUP[value[0]]
|
||||
data = base64.b64decode(value[1])
|
||||
result = array.array(typecode, data).tolist()
|
||||
|
||||
else:
|
||||
yield TypeError(f'invalid type at {source}: {value[0]!r}')
|
||||
result = None
|
||||
else:
|
||||
result = len(value) * [None]
|
||||
for offset, new_source in enumerate(value):
|
||||
stack.append((result, offset, new_source))
|
||||
|
||||
elif isinstance(value, dict):
|
||||
result = {}
|
||||
for key, new_source in value.items():
|
||||
stack.append((result, key, new_source))
|
||||
|
||||
else:
|
||||
result = value
|
||||
|
||||
target[index] = resolved[source] = result
|
||||
|
||||
return return_value[0]
|
||||
|
||||
|
||||
def parse(parsed: typing.Any, /, *, revivers: dict[str, collections.abc.Callable[[typing.Any], typing.Any]] | None = None):
|
||||
generator = parse_iter(parsed, revivers=revivers)
|
||||
while True:
|
||||
try:
|
||||
raise generator.send(None)
|
||||
except StopIteration as error:
|
||||
return error.value
|
||||
@@ -0,0 +1,256 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import collections
|
||||
import collections.abc
|
||||
import random
|
||||
import typing
|
||||
import urllib.parse
|
||||
import urllib.request
|
||||
|
||||
if typing.TYPE_CHECKING:
|
||||
T = typing.TypeVar('T')
|
||||
|
||||
from ._utils import NO_DEFAULT, remove_start, format_field
|
||||
from .traversal import traverse_obj
|
||||
|
||||
|
||||
def random_user_agent():
|
||||
USER_AGENT_TMPL = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/{} Safari/537.36'
|
||||
# Target versions released within the last ~6 months
|
||||
CHROME_MAJOR_VERSION_RANGE = (134, 140)
|
||||
return USER_AGENT_TMPL.format(f'{random.randint(*CHROME_MAJOR_VERSION_RANGE)}.0.0.0')
|
||||
|
||||
|
||||
class HTTPHeaderDict(dict):
|
||||
"""
|
||||
Store and access keys case-insensitively.
|
||||
The constructor can take multiple dicts, in which keys in the latter are prioritised.
|
||||
|
||||
Retains a case sensitive mapping of the headers, which can be accessed via `.sensitive()`.
|
||||
"""
|
||||
def __new__(cls, *args: typing.Any, **kwargs: typing.Any) -> typing.Self:
|
||||
obj = dict.__new__(cls, *args, **kwargs)
|
||||
obj.__sensitive_map = {}
|
||||
return obj
|
||||
|
||||
def __init__(self, /, *args, **kwargs):
|
||||
super().__init__()
|
||||
self.__sensitive_map = {}
|
||||
|
||||
for dct in filter(None, args):
|
||||
self.update(dct)
|
||||
if kwargs:
|
||||
self.update(kwargs)
|
||||
|
||||
def sensitive(self, /) -> dict[str, str]:
|
||||
return {
|
||||
self.__sensitive_map[key]: value
|
||||
for key, value in self.items()
|
||||
}
|
||||
|
||||
def __contains__(self, key: str, /) -> bool:
|
||||
return super().__contains__(key.title() if isinstance(key, str) else key)
|
||||
|
||||
def __delitem__(self, key: str, /) -> None:
|
||||
key = key.title()
|
||||
del self.__sensitive_map[key]
|
||||
super().__delitem__(key)
|
||||
|
||||
def __getitem__(self, key, /) -> str:
|
||||
return super().__getitem__(key.title())
|
||||
|
||||
def __ior__(self, other, /):
|
||||
if isinstance(other, type(self)):
|
||||
other = other.sensitive()
|
||||
if isinstance(other, dict):
|
||||
self.update(other)
|
||||
return
|
||||
return NotImplemented
|
||||
|
||||
def __or__(self, other, /) -> typing.Self:
|
||||
if isinstance(other, type(self)):
|
||||
other = other.sensitive()
|
||||
if isinstance(other, dict):
|
||||
return type(self)(self.sensitive(), other)
|
||||
return NotImplemented
|
||||
|
||||
def __ror__(self, other, /) -> typing.Self:
|
||||
if isinstance(other, type(self)):
|
||||
other = other.sensitive()
|
||||
if isinstance(other, dict):
|
||||
return type(self)(other, self.sensitive())
|
||||
return NotImplemented
|
||||
|
||||
def __setitem__(self, key: str, value, /) -> None:
|
||||
if isinstance(value, bytes):
|
||||
value = value.decode('latin-1')
|
||||
key_title = key.title()
|
||||
self.__sensitive_map[key_title] = key
|
||||
super().__setitem__(key_title, str(value).strip())
|
||||
|
||||
def clear(self, /) -> None:
|
||||
self.__sensitive_map.clear()
|
||||
super().clear()
|
||||
|
||||
def copy(self, /) -> typing.Self:
|
||||
return type(self)(self.sensitive())
|
||||
|
||||
@typing.overload
|
||||
def get(self, key: str, /) -> str | None: ...
|
||||
|
||||
@typing.overload
|
||||
def get(self, key: str, /, default: T) -> str | T: ...
|
||||
|
||||
def get(self, key, /, default=NO_DEFAULT):
|
||||
key = key.title()
|
||||
if default is NO_DEFAULT:
|
||||
return super().get(key)
|
||||
return super().get(key, default)
|
||||
|
||||
@typing.overload
|
||||
def pop(self, key: str, /) -> str: ...
|
||||
|
||||
@typing.overload
|
||||
def pop(self, key: str, /, default: T) -> str | T: ...
|
||||
|
||||
def pop(self, key, /, default=NO_DEFAULT):
|
||||
key = key.title()
|
||||
if default is NO_DEFAULT:
|
||||
self.__sensitive_map.pop(key)
|
||||
return super().pop(key)
|
||||
self.__sensitive_map.pop(key, default)
|
||||
return super().pop(key, default)
|
||||
|
||||
def popitem(self) -> tuple[str, str]:
|
||||
self.__sensitive_map.popitem()
|
||||
return super().popitem()
|
||||
|
||||
@typing.overload
|
||||
def setdefault(self, key: str, /) -> str: ...
|
||||
|
||||
@typing.overload
|
||||
def setdefault(self, key: str, /, default) -> str: ...
|
||||
|
||||
def setdefault(self, key, /, default=None) -> str:
|
||||
key = key.title()
|
||||
if key in self.__sensitive_map:
|
||||
return super().__getitem__(key)
|
||||
|
||||
self[key] = default or ''
|
||||
return self[key]
|
||||
|
||||
def update(self, other, /, **kwargs) -> None:
|
||||
if isinstance(other, type(self)):
|
||||
other = other.sensitive()
|
||||
if isinstance(other, collections.abc.Mapping):
|
||||
for key, value in other.items():
|
||||
self[key] = value
|
||||
|
||||
elif hasattr(other, 'keys'):
|
||||
for key in other.keys(): # noqa: SIM118
|
||||
self[key] = other[key]
|
||||
|
||||
else:
|
||||
for key, value in other:
|
||||
self[key] = value
|
||||
|
||||
for key, value in kwargs.items():
|
||||
self[key] = value
|
||||
|
||||
|
||||
std_headers = HTTPHeaderDict({
|
||||
'User-Agent': random_user_agent(),
|
||||
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
|
||||
'Accept-Language': 'en-us,en;q=0.5',
|
||||
'Sec-Fetch-Mode': 'navigate',
|
||||
})
|
||||
|
||||
|
||||
def clean_proxies(proxies: dict, headers: HTTPHeaderDict):
|
||||
req_proxy = headers.pop('Ytdl-Request-Proxy', None)
|
||||
if req_proxy:
|
||||
proxies.clear() # XXX: compat: Ytdl-Request-Proxy takes preference over everything, including NO_PROXY
|
||||
proxies['all'] = req_proxy
|
||||
for proxy_key, proxy_url in proxies.items():
|
||||
if proxy_url == '__noproxy__':
|
||||
proxies[proxy_key] = None
|
||||
continue
|
||||
if proxy_key == 'no': # special case
|
||||
continue
|
||||
if proxy_url is not None:
|
||||
# Ensure proxies without a scheme are http.
|
||||
try:
|
||||
proxy_scheme = urllib.request._parse_proxy(proxy_url)[0]
|
||||
except ValueError:
|
||||
# Ignore invalid proxy URLs. Sometimes these may be introduced through environment
|
||||
# variables unrelated to proxy settings - e.g. Colab `COLAB_LANGUAGE_SERVER_PROXY`.
|
||||
# If the proxy is going to be used, the Request Handler proxy validation will handle it.
|
||||
continue
|
||||
if proxy_scheme is None:
|
||||
proxies[proxy_key] = 'http://' + remove_start(proxy_url, '//')
|
||||
|
||||
replace_scheme = {
|
||||
'socks5': 'socks5h', # compat: socks5 was treated as socks5h
|
||||
'socks': 'socks4', # compat: non-standard
|
||||
}
|
||||
if proxy_scheme in replace_scheme:
|
||||
proxies[proxy_key] = urllib.parse.urlunparse(
|
||||
urllib.parse.urlparse(proxy_url)._replace(scheme=replace_scheme[proxy_scheme]))
|
||||
|
||||
|
||||
def clean_headers(headers: HTTPHeaderDict):
|
||||
if 'Youtubedl-No-Compression' in headers: # compat
|
||||
del headers['Youtubedl-No-Compression']
|
||||
headers['Accept-Encoding'] = 'identity'
|
||||
headers.pop('Ytdl-socks-proxy', None)
|
||||
|
||||
|
||||
def remove_dot_segments(path):
|
||||
# Implements RFC3986 5.2.4 remote_dot_segments
|
||||
# Pseudo-code: https://tools.ietf.org/html/rfc3986#section-5.2.4
|
||||
# https://github.com/urllib3/urllib3/blob/ba49f5c4e19e6bca6827282feb77a3c9f937e64b/src/urllib3/util/url.py#L263
|
||||
output = []
|
||||
segments = path.split('/')
|
||||
for s in segments:
|
||||
if s == '.':
|
||||
continue
|
||||
elif s == '..':
|
||||
if output:
|
||||
output.pop()
|
||||
else:
|
||||
output.append(s)
|
||||
if not segments[0] and (not output or output[0]):
|
||||
output.insert(0, '')
|
||||
if segments[-1] in ('.', '..'):
|
||||
output.append('')
|
||||
return '/'.join(output)
|
||||
|
||||
|
||||
def escape_rfc3986(s):
|
||||
"""Escape non-ASCII characters as suggested by RFC 3986"""
|
||||
return urllib.parse.quote(s, b"%/;:@&=+$,!~*'()?#[]")
|
||||
|
||||
|
||||
def normalize_url(url):
|
||||
"""Normalize URL as suggested by RFC 3986"""
|
||||
url_parsed = urllib.parse.urlparse(url)
|
||||
return url_parsed._replace(
|
||||
netloc=url_parsed.netloc.encode('idna').decode('ascii'),
|
||||
path=escape_rfc3986(remove_dot_segments(url_parsed.path)),
|
||||
params=escape_rfc3986(url_parsed.params),
|
||||
query=escape_rfc3986(url_parsed.query),
|
||||
fragment=escape_rfc3986(url_parsed.fragment),
|
||||
).geturl()
|
||||
|
||||
|
||||
def select_proxy(url, proxies):
|
||||
"""Unified proxy selector for all backends"""
|
||||
url_components = urllib.parse.urlparse(url)
|
||||
if 'no' in proxies:
|
||||
hostport = url_components.hostname + format_field(url_components.port, None, ':%s')
|
||||
if urllib.request.proxy_bypass_environment(hostport, {'no': proxies['no']}):
|
||||
return
|
||||
elif urllib.request.proxy_bypass(hostport): # check system settings
|
||||
return
|
||||
|
||||
return traverse_obj(proxies, url_components.scheme or 'http', 'all')
|
||||
@@ -0,0 +1,109 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import bisect
|
||||
import threading
|
||||
import time
|
||||
|
||||
|
||||
class ProgressCalculator:
|
||||
# Time to calculate the speed over (seconds)
|
||||
SAMPLING_WINDOW = 3
|
||||
# Minimum timeframe before to sample next downloaded bytes (seconds)
|
||||
SAMPLING_RATE = 0.05
|
||||
# Time before showing eta (seconds)
|
||||
GRACE_PERIOD = 1
|
||||
|
||||
def __init__(self, initial: int):
|
||||
self._initial = initial or 0
|
||||
self.downloaded = self._initial
|
||||
|
||||
self.elapsed: float = 0
|
||||
self.speed = SmoothValue(0, smoothing=0.7)
|
||||
self.eta = SmoothValue(None, smoothing=0.9)
|
||||
|
||||
self._total = 0
|
||||
self._start_time = time.monotonic()
|
||||
self._last_update = self._start_time
|
||||
|
||||
self._lock = threading.Lock()
|
||||
self._thread_sizes: dict[int, int] = {}
|
||||
|
||||
self._times = [self._start_time]
|
||||
self._downloaded = [self.downloaded]
|
||||
|
||||
@property
|
||||
def total(self):
|
||||
return self._total
|
||||
|
||||
@total.setter
|
||||
def total(self, value: int | None):
|
||||
with self._lock:
|
||||
if value is not None and value < self.downloaded:
|
||||
value = self.downloaded
|
||||
|
||||
self._total = value
|
||||
|
||||
def thread_reset(self):
|
||||
current_thread = threading.get_ident()
|
||||
with self._lock:
|
||||
self._thread_sizes[current_thread] = 0
|
||||
|
||||
def update(self, size: int | None):
|
||||
if not size:
|
||||
return
|
||||
|
||||
current_thread = threading.get_ident()
|
||||
|
||||
with self._lock:
|
||||
last_size = self._thread_sizes.get(current_thread, 0)
|
||||
self._thread_sizes[current_thread] = size
|
||||
self._update(size - last_size)
|
||||
|
||||
def _update(self, size: int):
|
||||
current_time = time.monotonic()
|
||||
|
||||
self.downloaded += size
|
||||
self.elapsed = current_time - self._start_time
|
||||
if self.total is not None and self.downloaded > self.total:
|
||||
self._total = self.downloaded
|
||||
|
||||
if self._last_update + self.SAMPLING_RATE > current_time:
|
||||
return
|
||||
self._last_update = current_time
|
||||
|
||||
self._times.append(current_time)
|
||||
self._downloaded.append(self.downloaded)
|
||||
|
||||
offset = bisect.bisect_left(self._times, current_time - self.SAMPLING_WINDOW)
|
||||
del self._times[:offset]
|
||||
del self._downloaded[:offset]
|
||||
if len(self._times) < 2:
|
||||
self.speed.reset()
|
||||
self.eta.reset()
|
||||
return
|
||||
|
||||
download_time = current_time - self._times[0]
|
||||
if not download_time:
|
||||
return
|
||||
|
||||
self.speed.set((self.downloaded - self._downloaded[0]) / download_time)
|
||||
if self.total and self.speed.value and self.elapsed > self.GRACE_PERIOD:
|
||||
self.eta.set((self.total - self.downloaded) / self.speed.value)
|
||||
else:
|
||||
self.eta.reset()
|
||||
|
||||
|
||||
class SmoothValue:
|
||||
def __init__(self, initial: float | None, smoothing: float):
|
||||
self.value = self.smooth = self._initial = initial
|
||||
self._smoothing = smoothing
|
||||
|
||||
def set(self, value: float):
|
||||
self.value = value
|
||||
if self.smooth is None:
|
||||
self.smooth = self.value
|
||||
else:
|
||||
self.smooth = (1 - self._smoothing) * value + self._smoothing * self.smooth
|
||||
|
||||
def reset(self):
|
||||
self.value = self.smooth = self._initial
|
||||
@@ -0,0 +1,477 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import collections
|
||||
import collections.abc
|
||||
import contextlib
|
||||
import functools
|
||||
import http.cookies
|
||||
import inspect
|
||||
import itertools
|
||||
import re
|
||||
import typing
|
||||
import xml.etree.ElementTree
|
||||
|
||||
from ._utils import (
|
||||
IDENTITY,
|
||||
NO_DEFAULT,
|
||||
ExtractorError,
|
||||
LazyList,
|
||||
deprecation_warning,
|
||||
get_elements_html_by_class,
|
||||
get_elements_html_by_attribute,
|
||||
get_elements_by_attribute,
|
||||
get_element_by_class,
|
||||
get_element_html_by_attribute,
|
||||
get_element_by_attribute,
|
||||
get_element_html_by_id,
|
||||
get_element_by_id,
|
||||
get_element_html_by_class,
|
||||
get_elements_by_class,
|
||||
get_element_text_and_html_by_tag,
|
||||
is_iterable_like,
|
||||
try_call,
|
||||
url_or_none,
|
||||
variadic,
|
||||
)
|
||||
|
||||
|
||||
def traverse_obj(
|
||||
obj, *paths, default=NO_DEFAULT, expected_type=None, get_all=True,
|
||||
casesense=True, is_user_input=NO_DEFAULT, traverse_string=False):
|
||||
"""
|
||||
Safely traverse nested `dict`s and `Iterable`s
|
||||
|
||||
>>> obj = [{}, {"key": "value"}]
|
||||
>>> traverse_obj(obj, (1, "key"))
|
||||
'value'
|
||||
|
||||
Each of the provided `paths` is tested and the first producing a valid result will be returned.
|
||||
The next path will also be tested if the path branched but no results could be found.
|
||||
Supported values for traversal are `Mapping`, `Iterable`, `re.Match`,
|
||||
`xml.etree.ElementTree` (xpath) and `http.cookies.Morsel`.
|
||||
Unhelpful values (`{}`, `None`) are treated as the absence of a value and discarded.
|
||||
|
||||
The paths will be wrapped in `variadic`, so that `'key'` is conveniently the same as `('key', )`.
|
||||
|
||||
The keys in the path can be one of:
|
||||
- `None`: Return the current object.
|
||||
- `set`: Requires the only item in the set to be a type or function,
|
||||
like `{type}`/`{type, type, ...}`/`{func}`. If a `type`, return only
|
||||
values of this type. If a function, returns `func(obj)`.
|
||||
- `str`/`int`: Return `obj[key]`. For `re.Match`, return `obj.group(key)`.
|
||||
- `slice`: Branch out and return all values in `obj[key]`.
|
||||
- `Ellipsis`: Branch out and return a list of all values.
|
||||
- `tuple`/`list`: Branch out and return a list of all matching values.
|
||||
Read as: `[traverse_obj(obj, branch) for branch in branches]`.
|
||||
- `function`: Branch out and return values filtered by the function.
|
||||
Read as: `[value for key, value in obj if function(key, value)]`.
|
||||
For `Iterable`s, `key` is the index of the value.
|
||||
For `re.Match`es, `key` is the group number (0 = full match)
|
||||
as well as additionally any group names, if given.
|
||||
- `dict`: Transform the current object and return a matching dict.
|
||||
Read as: `{key: traverse_obj(obj, path) for key, path in dct.items()}`.
|
||||
- `any`-builtin: Take the first matching object and return it, resetting branching.
|
||||
- `all`-builtin: Take all matching objects and return them as a list, resetting branching.
|
||||
- `filter`-builtin: Return the value if it is truthy, `None` otherwise.
|
||||
|
||||
`tuple`, `list`, and `dict` all support nested paths and branches.
|
||||
|
||||
@params paths Paths by which to traverse.
|
||||
@param default Value to return if the paths do not match.
|
||||
If the last key in the path is a `dict`, it will apply to each value inside
|
||||
the dict instead, depth first. Try to avoid if using nested `dict` keys.
|
||||
@param expected_type If a `type`, only accept final values of this type.
|
||||
If any other callable, try to call the function on each result.
|
||||
If the last key in the path is a `dict`, it will apply to each value inside
|
||||
the dict instead, recursively. This does respect branching paths.
|
||||
@param get_all If `False`, return the first matching result, otherwise all matching ones.
|
||||
@param casesense If `False`, consider string dictionary keys as case insensitive.
|
||||
|
||||
`traverse_string` is only meant to be used by YoutubeDL.prepare_outtmpl and is not part of the API
|
||||
|
||||
@param traverse_string Whether to traverse into objects as strings.
|
||||
If `True`, any non-compatible object will first be
|
||||
converted into a string and then traversed into.
|
||||
The return value of that path will be a string instead,
|
||||
not respecting any further branching.
|
||||
|
||||
|
||||
@returns The result of the object traversal.
|
||||
If successful, `get_all=True`, and the path branches at least once,
|
||||
then a list of results is returned instead.
|
||||
If no `default` is given and the last path branches, a `list` of results
|
||||
is always returned. If a path ends on a `dict` that result will always be a `dict`.
|
||||
"""
|
||||
if is_user_input is not NO_DEFAULT:
|
||||
deprecation_warning('The is_user_input parameter is deprecated and no longer works')
|
||||
|
||||
casefold = lambda k: k.casefold() if isinstance(k, str) else k
|
||||
|
||||
if isinstance(expected_type, type):
|
||||
type_test = lambda val: val if isinstance(val, expected_type) else None
|
||||
else:
|
||||
type_test = lambda val: try_call(expected_type or IDENTITY, args=(val,))
|
||||
|
||||
def apply_key(key, obj, is_last):
|
||||
branching = False
|
||||
result = None
|
||||
|
||||
if obj is None and traverse_string:
|
||||
if key is ... or callable(key) or isinstance(key, slice):
|
||||
branching = True
|
||||
result = ()
|
||||
|
||||
elif key is None:
|
||||
result = obj
|
||||
|
||||
elif isinstance(key, set):
|
||||
item = next(iter(key))
|
||||
if len(key) > 1 or isinstance(item, type):
|
||||
assert all(isinstance(item, type) for item in key)
|
||||
if isinstance(obj, tuple(key)):
|
||||
result = obj
|
||||
else:
|
||||
result = try_call(item, args=(obj,))
|
||||
|
||||
elif isinstance(key, (list, tuple)):
|
||||
branching = True
|
||||
result = itertools.chain.from_iterable(
|
||||
apply_path(obj, branch, is_last)[0] for branch in key)
|
||||
|
||||
elif key is ...:
|
||||
branching = True
|
||||
if isinstance(obj, http.cookies.Morsel):
|
||||
obj = dict(obj, key=obj.key, value=obj.value)
|
||||
if isinstance(obj, collections.abc.Mapping):
|
||||
result = obj.values()
|
||||
elif is_iterable_like(obj) or isinstance(obj, xml.etree.ElementTree.Element):
|
||||
result = obj
|
||||
elif isinstance(obj, re.Match):
|
||||
result = obj.groups()
|
||||
elif traverse_string:
|
||||
branching = False
|
||||
result = str(obj)
|
||||
else:
|
||||
result = ()
|
||||
|
||||
elif callable(key):
|
||||
branching = True
|
||||
if isinstance(obj, http.cookies.Morsel):
|
||||
obj = dict(obj, key=obj.key, value=obj.value)
|
||||
if isinstance(obj, collections.abc.Mapping):
|
||||
iter_obj = obj.items()
|
||||
elif is_iterable_like(obj) or isinstance(obj, xml.etree.ElementTree.Element):
|
||||
iter_obj = enumerate(obj)
|
||||
elif isinstance(obj, re.Match):
|
||||
iter_obj = itertools.chain(
|
||||
enumerate((obj.group(), *obj.groups())),
|
||||
obj.groupdict().items())
|
||||
elif traverse_string:
|
||||
branching = False
|
||||
iter_obj = enumerate(str(obj))
|
||||
else:
|
||||
iter_obj = ()
|
||||
|
||||
result = (v for k, v in iter_obj if try_call(key, args=(k, v)))
|
||||
if not branching: # string traversal
|
||||
result = ''.join(result)
|
||||
|
||||
elif isinstance(key, dict):
|
||||
iter_obj = ((k, _traverse_obj(obj, v, False, is_last)) for k, v in key.items())
|
||||
result = {
|
||||
k: v if v is not None else default for k, v in iter_obj
|
||||
if v is not None or default is not NO_DEFAULT
|
||||
} or None
|
||||
|
||||
elif isinstance(obj, collections.abc.Mapping):
|
||||
if isinstance(obj, http.cookies.Morsel):
|
||||
obj = dict(obj, key=obj.key, value=obj.value)
|
||||
result = (try_call(obj.get, args=(key,)) if casesense or try_call(obj.__contains__, args=(key,)) else
|
||||
next((v for k, v in obj.items() if casefold(k) == key), None))
|
||||
|
||||
elif isinstance(obj, re.Match):
|
||||
if isinstance(key, int) or casesense:
|
||||
with contextlib.suppress(IndexError):
|
||||
result = obj.group(key)
|
||||
|
||||
elif isinstance(key, str):
|
||||
result = next((v for k, v in obj.groupdict().items() if casefold(k) == key), None)
|
||||
|
||||
elif isinstance(key, (int, slice)):
|
||||
if is_iterable_like(obj, (collections.abc.Sequence, xml.etree.ElementTree.Element)):
|
||||
branching = isinstance(key, slice)
|
||||
with contextlib.suppress(IndexError):
|
||||
result = obj[key]
|
||||
elif traverse_string:
|
||||
with contextlib.suppress(IndexError):
|
||||
result = str(obj)[key]
|
||||
|
||||
elif isinstance(obj, xml.etree.ElementTree.Element) and isinstance(key, str):
|
||||
xpath, _, special = key.rpartition('/')
|
||||
if not special.startswith('@') and not special.endswith('()'):
|
||||
xpath = key
|
||||
special = None
|
||||
|
||||
# Allow abbreviations of relative paths, absolute paths error
|
||||
if xpath.startswith('/'):
|
||||
xpath = f'.{xpath}'
|
||||
elif xpath and not xpath.startswith('./'):
|
||||
xpath = f'./{xpath}'
|
||||
|
||||
def apply_specials(element):
|
||||
if special is None:
|
||||
return element
|
||||
if special == '@':
|
||||
return element.attrib
|
||||
if special.startswith('@'):
|
||||
return try_call(element.attrib.get, args=(special[1:],))
|
||||
if special == 'text()':
|
||||
return element.text
|
||||
raise SyntaxError(f'apply_specials is missing case for {special!r}')
|
||||
|
||||
if xpath:
|
||||
result = list(map(apply_specials, obj.iterfind(xpath)))
|
||||
else:
|
||||
result = apply_specials(obj)
|
||||
|
||||
return branching, result if branching else (result,)
|
||||
|
||||
def lazy_last(iterable):
|
||||
iterator = iter(iterable)
|
||||
prev = next(iterator, NO_DEFAULT)
|
||||
if prev is NO_DEFAULT:
|
||||
return
|
||||
|
||||
for item in iterator:
|
||||
yield False, prev
|
||||
prev = item
|
||||
|
||||
yield True, prev
|
||||
|
||||
def apply_path(start_obj, path, test_type):
|
||||
objs = (start_obj,)
|
||||
has_branched = False
|
||||
|
||||
key = None
|
||||
for last, key in lazy_last(variadic(path, (str, bytes, dict, set))):
|
||||
if not casesense and isinstance(key, str):
|
||||
key = key.casefold()
|
||||
|
||||
if key in (any, all):
|
||||
has_branched = False
|
||||
filtered_objs = (obj for obj in objs if obj not in (None, {}))
|
||||
if key is any:
|
||||
objs = (next(filtered_objs, None),)
|
||||
else:
|
||||
objs = (list(filtered_objs),)
|
||||
continue
|
||||
|
||||
if key is filter:
|
||||
objs = filter(None, objs)
|
||||
continue
|
||||
|
||||
if __debug__ and callable(key):
|
||||
# Verify function signature
|
||||
inspect.signature(key).bind(None, None)
|
||||
|
||||
new_objs = []
|
||||
for obj in objs:
|
||||
branching, results = apply_key(key, obj, last)
|
||||
has_branched |= branching
|
||||
new_objs.append(results)
|
||||
|
||||
objs = itertools.chain.from_iterable(new_objs)
|
||||
|
||||
if test_type and not isinstance(key, (dict, list, tuple)):
|
||||
objs = map(type_test, objs)
|
||||
|
||||
return objs, has_branched, isinstance(key, dict)
|
||||
|
||||
def _traverse_obj(obj, path, allow_empty, test_type):
|
||||
results, has_branched, is_dict = apply_path(obj, path, test_type)
|
||||
results = LazyList(item for item in results if item not in (None, {}))
|
||||
if get_all and has_branched:
|
||||
if results:
|
||||
return results.exhaust()
|
||||
if allow_empty:
|
||||
return [] if default is NO_DEFAULT else default
|
||||
return None
|
||||
|
||||
return results[0] if results else {} if allow_empty and is_dict else None
|
||||
|
||||
for index, path in enumerate(paths, 1):
|
||||
is_last = index == len(paths)
|
||||
try:
|
||||
result = _traverse_obj(obj, path, is_last, True)
|
||||
if result is not None:
|
||||
return result
|
||||
except _RequiredError as e:
|
||||
if is_last:
|
||||
# Reraise to get cleaner stack trace
|
||||
raise ExtractorError(e.orig_msg, expected=e.expected) from None
|
||||
|
||||
return None if default is NO_DEFAULT else default
|
||||
|
||||
|
||||
def value(value, /):
|
||||
return lambda _: value
|
||||
|
||||
|
||||
def require(name, /, *, expected=False):
|
||||
def func(value):
|
||||
if value is None:
|
||||
raise _RequiredError(f'Unable to extract {name}', expected=expected)
|
||||
|
||||
return value
|
||||
|
||||
return func
|
||||
|
||||
|
||||
class _RequiredError(ExtractorError):
|
||||
pass
|
||||
|
||||
|
||||
@typing.overload
|
||||
def subs_list_to_dict(*, lang: str | None = 'und', ext: str | None = None) -> collections.abc.Callable[[list[dict]], dict[str, list[dict]]]: ...
|
||||
|
||||
|
||||
@typing.overload
|
||||
def subs_list_to_dict(subs: list[dict] | None, /, *, lang: str | None = 'und', ext: str | None = None) -> dict[str, list[dict]]: ...
|
||||
|
||||
|
||||
def subs_list_to_dict(subs: list[dict] | None = None, /, *, lang='und', ext=None):
|
||||
"""
|
||||
Convert subtitles from a traversal into a subtitle dict.
|
||||
The path should have an `all` immediately before this function.
|
||||
|
||||
Arguments:
|
||||
`ext` The default value for `ext` in the subtitle dict
|
||||
|
||||
In the dict you can set the following additional items:
|
||||
`id` The subtitle id to sort the dict into
|
||||
`quality` The sort order for each subtitle
|
||||
"""
|
||||
if subs is None:
|
||||
return functools.partial(subs_list_to_dict, lang=lang, ext=ext)
|
||||
|
||||
result = collections.defaultdict(list)
|
||||
|
||||
for sub in subs:
|
||||
if not url_or_none(sub.get('url')) and not sub.get('data'):
|
||||
continue
|
||||
sub_id = sub.pop('id', None)
|
||||
if not isinstance(sub_id, str):
|
||||
if not lang:
|
||||
continue
|
||||
sub_id = lang
|
||||
sub_ext = sub.get('ext')
|
||||
if not isinstance(sub_ext, str):
|
||||
if not ext:
|
||||
sub.pop('ext', None)
|
||||
else:
|
||||
sub['ext'] = ext
|
||||
result[sub_id].append(sub)
|
||||
result = dict(result)
|
||||
|
||||
for subs in result.values():
|
||||
subs.sort(key=lambda x: x.pop('quality', 0) or 0)
|
||||
|
||||
return result
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_element(*, attr: str, value: str, tag: str | None = None, html=False, regex=False): ...
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_element(*, cls: str, html=False): ...
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_element(*, id: str, tag: str | None = None, html=False, regex=False): ...
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_element(*, tag: str, html=False, regex=False): ...
|
||||
|
||||
|
||||
def find_element(*, tag=None, id=None, cls=None, attr=None, value=None, html=False, regex=False):
|
||||
# deliberately using `id=` and `cls=` for ease of readability
|
||||
assert tag or id or cls or (attr and value), 'One of tag, id, cls or (attr AND value) is required'
|
||||
ANY_TAG = r'[\w:.-]+'
|
||||
|
||||
if attr and value:
|
||||
assert not cls, 'Cannot match both attr and cls'
|
||||
assert not id, 'Cannot match both attr and id'
|
||||
func = get_element_html_by_attribute if html else get_element_by_attribute
|
||||
return functools.partial(func, attr, value, tag=tag or ANY_TAG, escape_value=not regex)
|
||||
|
||||
elif cls:
|
||||
assert not id, 'Cannot match both cls and id'
|
||||
assert tag is None, 'Cannot match both cls and tag'
|
||||
assert not regex, 'Cannot use regex with cls'
|
||||
func = get_element_html_by_class if html else get_element_by_class
|
||||
return functools.partial(func, cls)
|
||||
|
||||
elif id:
|
||||
func = get_element_html_by_id if html else get_element_by_id
|
||||
return functools.partial(func, id, tag=tag or ANY_TAG, escape_value=not regex)
|
||||
|
||||
index = int(bool(html))
|
||||
return lambda html: get_element_text_and_html_by_tag(tag, html)[index]
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_elements(*, cls: str, html=False): ...
|
||||
|
||||
|
||||
@typing.overload
|
||||
def find_elements(*, attr: str, value: str, tag: str | None = None, html=False, regex=False): ...
|
||||
|
||||
|
||||
def find_elements(*, tag=None, cls=None, attr=None, value=None, html=False, regex=False):
|
||||
# deliberately using `cls=` for ease of readability
|
||||
assert cls or (attr and value), 'One of cls or (attr AND value) is required'
|
||||
|
||||
if attr and value:
|
||||
assert not cls, 'Cannot match both attr and cls'
|
||||
func = get_elements_html_by_attribute if html else get_elements_by_attribute
|
||||
return functools.partial(func, attr, value, tag=tag or r'[\w:.-]+', escape_value=not regex)
|
||||
|
||||
assert not tag, 'Cannot match both cls and tag'
|
||||
assert not regex, 'Cannot use regex with cls'
|
||||
func = get_elements_html_by_class if html else get_elements_by_class
|
||||
return functools.partial(func, cls)
|
||||
|
||||
|
||||
def trim_str(*, start=None, end=None):
|
||||
def trim(s):
|
||||
if s is None:
|
||||
return None
|
||||
start_idx = 0
|
||||
if start and s.startswith(start):
|
||||
start_idx = len(start)
|
||||
if end and s.endswith(end):
|
||||
return s[start_idx:-len(end)]
|
||||
return s[start_idx:]
|
||||
|
||||
return trim
|
||||
|
||||
|
||||
def unpack(func, **kwargs):
|
||||
@functools.wraps(func)
|
||||
def inner(items):
|
||||
return func(*items, **kwargs)
|
||||
|
||||
return inner
|
||||
|
||||
|
||||
def get_first(obj, *paths, **kwargs):
|
||||
return traverse_obj(obj, *((..., *variadic(keys)) for keys in paths), **kwargs, get_all=False)
|
||||
|
||||
|
||||
def dict_get(d, key_or_keys, default=None, skip_false_values=True):
|
||||
for val in map(d.get, variadic(key_or_keys)):
|
||||
if val is not None and (val or not skip_false_values):
|
||||
return val
|
||||
return default
|
||||
Reference in New Issue
Block a user