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https://github.com/yt-dlp/yt-dlp
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[networking] Remove _CompatHTTPError (#8871)
Use `yt_dlp.networking.exceptions.HTTPError`. `_CompatHTTPError` was to help with transition to the networking framework. Authored by: coletdjnz
This commit is contained in:
coletdjnz
GitHub
parent
69d3191495
commit
811d298b23
4 changed files with 7 additions and 198 deletions
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@ -8,13 +8,9 @@ import pytest
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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import contextlib
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import io
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import platform
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import random
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import ssl
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import urllib.error
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import warnings
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from yt_dlp.cookies import YoutubeDLCookieJar
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from yt_dlp.dependencies import certifi
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@ -30,7 +26,6 @@ from yt_dlp.networking._helper import (
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from yt_dlp.networking.exceptions import (
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HTTPError,
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IncompleteRead,
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_CompatHTTPError,
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)
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from yt_dlp.socks import ProxyType
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from yt_dlp.utils.networking import HTTPHeaderDict
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@ -179,11 +174,10 @@ class TestNetworkingExceptions:
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def create_response(status):
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return Response(fp=io.BytesIO(b'test'), url='http://example.com', headers={'tesT': 'test'}, status=status)
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@pytest.mark.parametrize('http_error_class', [HTTPError, lambda r: _CompatHTTPError(HTTPError(r))])
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def test_http_error(self, http_error_class):
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def test_http_error(self):
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response = self.create_response(403)
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error = http_error_class(response)
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error = HTTPError(response)
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assert error.status == 403
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assert str(error) == error.msg == 'HTTP Error 403: Forbidden'
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@ -194,80 +188,12 @@ class TestNetworkingExceptions:
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assert data == b'test'
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assert repr(error) == '<HTTPError 403: Forbidden>'
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@pytest.mark.parametrize('http_error_class', [HTTPError, lambda *args, **kwargs: _CompatHTTPError(HTTPError(*args, **kwargs))])
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def test_redirect_http_error(self, http_error_class):
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def test_redirect_http_error(self):
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response = self.create_response(301)
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error = http_error_class(response, redirect_loop=True)
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error = HTTPError(response, redirect_loop=True)
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assert str(error) == error.msg == 'HTTP Error 301: Moved Permanently (redirect loop detected)'
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assert error.reason == 'Moved Permanently'
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def test_compat_http_error(self):
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response = self.create_response(403)
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error = _CompatHTTPError(HTTPError(response))
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assert isinstance(error, HTTPError)
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assert isinstance(error, urllib.error.HTTPError)
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@contextlib.contextmanager
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def raises_deprecation_warning():
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with warnings.catch_warnings(record=True) as w:
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warnings.simplefilter('always')
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yield
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if len(w) == 0:
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pytest.fail('Did not raise DeprecationWarning')
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if len(w) > 1:
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pytest.fail(f'Raised multiple warnings: {w}')
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if not issubclass(w[-1].category, DeprecationWarning):
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pytest.fail(f'Expected DeprecationWarning, got {w[-1].category}')
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w.clear()
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with raises_deprecation_warning():
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assert error.code == 403
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with raises_deprecation_warning():
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assert error.getcode() == 403
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with raises_deprecation_warning():
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assert error.hdrs is error.response.headers
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with raises_deprecation_warning():
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assert error.info() is error.response.headers
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with raises_deprecation_warning():
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assert error.headers is error.response.headers
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with raises_deprecation_warning():
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assert error.filename == error.response.url
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with raises_deprecation_warning():
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assert error.url == error.response.url
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with raises_deprecation_warning():
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assert error.geturl() == error.response.url
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# Passthrough file operations
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with raises_deprecation_warning():
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assert error.read() == b'test'
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with raises_deprecation_warning():
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assert not error.closed
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with raises_deprecation_warning():
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# Technically Response operations are also passed through, which should not be used.
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assert error.get_header('test') == 'test'
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# Should not raise a warning
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error.close()
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@pytest.mark.skipif(
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platform.python_implementation() == 'PyPy', reason='garbage collector works differently in pypy')
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def test_compat_http_error_autoclose(self):
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# Compat HTTPError should not autoclose response
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response = self.create_response(403)
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_CompatHTTPError(HTTPError(response))
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assert not response.closed
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def test_incomplete_read_error(self):
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error = IncompleteRead(4, 3, cause='test')
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assert isinstance(error, IncompleteRead)
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@ -40,7 +40,6 @@ from .networking.exceptions import (
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NoSupportingHandlers,
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RequestError,
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SSLError,
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_CompatHTTPError,
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network_exceptions,
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)
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from .plugins import directories as plugin_directories
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@ -4110,8 +4109,6 @@ class YoutubeDL:
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'SSLV3_ALERT_HANDSHAKE_FAILURE: The server may not support the current cipher list. '
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'Try using --legacy-server-connect', cause=e) from e
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raise
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except HTTPError as e: # TODO: Remove in a future release
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raise _CompatHTTPError(e) from e
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def build_request_director(self, handlers, preferences=None):
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logger = _YDLLogger(self)
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@ -35,6 +35,7 @@ from .compat_utils import passthrough_module
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from ..dependencies import brotli as compat_brotli # noqa: F401
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from ..dependencies import websockets as compat_websockets # noqa: F401
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from ..dependencies.Cryptodome import AES as compat_pycrypto_AES # noqa: F401
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from ..networking.exceptions import HTTPError as compat_HTTPError # noqa: F401
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passthrough_module(__name__, '...utils', ('WINDOWS_VT_MODE', 'windows_enable_vt_mode'))
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@ -70,7 +71,6 @@ compat_html_parser_HTMLParseError = compat_HTMLParseError
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compat_HTMLParser = compat_html_parser_HTMLParser = html.parser.HTMLParser
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compat_http_client = http.client
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compat_http_server = http.server
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compat_HTTPError = urllib.error.HTTPError
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compat_input = input
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compat_integer_types = (int, )
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compat_itertools_count = itertools.count
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@ -88,7 +88,7 @@ compat_struct_unpack = struct.unpack
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compat_subprocess_get_DEVNULL = lambda: subprocess.DEVNULL
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compat_tokenize_tokenize = tokenize.tokenize
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compat_urllib_error = urllib.error
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compat_urllib_HTTPError = urllib.error.HTTPError
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compat_urllib_HTTPError = compat_HTTPError
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compat_urllib_parse = urllib.parse
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compat_urllib_parse_parse_qs = urllib.parse.parse_qs
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compat_urllib_parse_quote = urllib.parse.quote
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@ -1,9 +1,8 @@
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from __future__ import annotations
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import typing
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import urllib.error
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from ..utils import YoutubeDLError, deprecation_warning
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from ..utils import YoutubeDLError
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if typing.TYPE_CHECKING:
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from .common import RequestHandler, Response
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@ -101,117 +100,4 @@ class ProxyError(TransportError):
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pass
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class _CompatHTTPError(urllib.error.HTTPError, HTTPError):
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"""
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Provides backwards compatibility with urllib.error.HTTPError.
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Do not use this class directly, use HTTPError instead.
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"""
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def __init__(self, http_error: HTTPError):
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super().__init__(
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url=http_error.response.url,
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code=http_error.status,
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msg=http_error.msg,
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hdrs=http_error.response.headers,
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fp=http_error.response
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)
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self._closer.close_called = True # Disable auto close
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self._http_error = http_error
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HTTPError.__init__(self, http_error.response, redirect_loop=http_error.redirect_loop)
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@property
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def status(self):
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return self._http_error.status
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@status.setter
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def status(self, value):
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return
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@property
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def reason(self):
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return self._http_error.reason
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@reason.setter
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def reason(self, value):
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return
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@property
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def headers(self):
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deprecation_warning('HTTPError.headers is deprecated, use HTTPError.response.headers instead')
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return self._http_error.response.headers
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@headers.setter
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def headers(self, value):
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return
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def info(self):
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deprecation_warning('HTTPError.info() is deprecated, use HTTPError.response.headers instead')
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return self.response.headers
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def getcode(self):
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deprecation_warning('HTTPError.getcode is deprecated, use HTTPError.status instead')
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return self.status
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def geturl(self):
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deprecation_warning('HTTPError.geturl is deprecated, use HTTPError.response.url instead')
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return self.response.url
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@property
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def code(self):
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deprecation_warning('HTTPError.code is deprecated, use HTTPError.status instead')
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return self.status
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@code.setter
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def code(self, value):
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return
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@property
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def url(self):
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deprecation_warning('HTTPError.url is deprecated, use HTTPError.response.url instead')
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return self.response.url
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@url.setter
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def url(self, value):
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return
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@property
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def hdrs(self):
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deprecation_warning('HTTPError.hdrs is deprecated, use HTTPError.response.headers instead')
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return self.response.headers
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@hdrs.setter
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def hdrs(self, value):
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return
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@property
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def filename(self):
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deprecation_warning('HTTPError.filename is deprecated, use HTTPError.response.url instead')
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return self.response.url
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@filename.setter
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def filename(self, value):
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return
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def __getattr__(self, name):
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# File operations are passed through the response.
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# Warn for some commonly used ones
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passthrough_warnings = {
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'read': 'response.read()',
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# technically possibly due to passthrough, but we should discourage this
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'get_header': 'response.get_header()',
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'readable': 'response.readable()',
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'closed': 'response.closed',
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'tell': 'response.tell()',
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}
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if name in passthrough_warnings:
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deprecation_warning(f'HTTPError.{name} is deprecated, use HTTPError.{passthrough_warnings[name]} instead')
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return super().__getattr__(name)
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def __str__(self):
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return str(self._http_error)
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def __repr__(self):
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return repr(self._http_error)
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network_exceptions = (HTTPError, TransportError)
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