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Add new options --impersonate and --list-impersonate-targets

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Authored by: coletdjnz, Grub4K, pukkandan, bashonly

Co-authored-by: Simon Sawicki <contact@grub4k.xyz>
Co-authored-by: pukkandan <pukkandan.ytdlp@gmail.com>
Co-authored-by: bashonly <bashonly@protonmail.com>
This commit is contained in:
coletdjnz
2024-03-16 22:47:56 -05:00
committed by bashonly
parent f849d77ab5
commit 0b81d4d252
6 changed files with 415 additions and 24 deletions
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198
test/test_networking.py
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@ -27,6 +27,7 @@ import zlib
from email.message import Message
from http.cookiejar import CookieJar
from test.conftest import validate_and_send
from test.helper import FakeYDL, http_server_port, verify_address_availability
from yt_dlp.cookies import YoutubeDLCookieJar
from yt_dlp.dependencies import brotli, requests, urllib3
@ -50,11 +51,14 @@ from yt_dlp.networking.exceptions import (
TransportError,
UnsupportedRequest,
)
from yt_dlp.networking.impersonate import (
ImpersonateRequestHandler,
ImpersonateTarget,
)
from yt_dlp.utils import YoutubeDLError
from yt_dlp.utils._utils import _YDLLogger as FakeLogger
from yt_dlp.utils.networking import HTTPHeaderDict
from test.conftest import validate_and_send
TEST_DIR = os.path.dirname(os.path.abspath(__file__))
@ -1113,6 +1117,10 @@ class FakeResponse(Response):
class FakeRH(RequestHandler):
def __init__(self, *args, **params):
self.params = params
super().__init__(*args, **params)
def _validate(self, request):
return
@ -1271,15 +1279,10 @@ class TestYoutubeDLNetworking:
('', {'all': '__noproxy__'}),
(None, {'http': 'http://127.0.0.1:8081', 'https': 'http://127.0.0.1:8081'}) # env, set https
])
def test_proxy(self, proxy, expected):
old_http_proxy = os.environ.get('HTTP_PROXY')
try:
os.environ['HTTP_PROXY'] = 'http://127.0.0.1:8081' # ensure that provided proxies override env
with FakeYDL({'proxy': proxy}) as ydl:
assert ydl.proxies == expected
finally:
if old_http_proxy:
os.environ['HTTP_PROXY'] = old_http_proxy
def test_proxy(self, proxy, expected, monkeypatch):
monkeypatch.setenv('HTTP_PROXY', 'http://127.0.0.1:8081')
with FakeYDL({'proxy': proxy}) as ydl:
assert ydl.proxies == expected
def test_compat_request(self):
with FakeRHYDL() as ydl:
@ -1331,6 +1334,95 @@ class TestYoutubeDLNetworking:
with pytest.raises(SSLError, match='testerror'):
ydl.urlopen('ssl://testerror')
def test_unsupported_impersonate_target(self):
class FakeImpersonationRHYDL(FakeYDL):
def __init__(self, *args, **kwargs):
class HTTPRH(RequestHandler):
def _send(self, request: Request):
pass
_SUPPORTED_URL_SCHEMES = ('http',)
_SUPPORTED_PROXY_SCHEMES = None
super().__init__(*args, **kwargs)
self._request_director = self.build_request_director([HTTPRH])
with FakeImpersonationRHYDL() as ydl:
with pytest.raises(
RequestError,
match=r'Impersonate target "test" is not available'
):
ydl.urlopen(Request('http://', extensions={'impersonate': ImpersonateTarget('test', None, None, None)}))
def test_unsupported_impersonate_extension(self):
class FakeHTTPRHYDL(FakeYDL):
def __init__(self, *args, **kwargs):
class IRH(ImpersonateRequestHandler):
def _send(self, request: Request):
pass
_SUPPORTED_URL_SCHEMES = ('http',)
_SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget('abc',): 'test'}
_SUPPORTED_PROXY_SCHEMES = None
super().__init__(*args, **kwargs)
self._request_director = self.build_request_director([IRH])
with FakeHTTPRHYDL() as ydl:
with pytest.raises(
RequestError,
match=r'Impersonate target "test" is not available'
):
ydl.urlopen(Request('http://', extensions={'impersonate': ImpersonateTarget('test', None, None, None)}))
def test_raise_impersonate_error(self):
with pytest.raises(
YoutubeDLError,
match=r'Impersonate target "test" is not available'
):
FakeYDL({'impersonate': ImpersonateTarget('test', None, None, None)})
def test_pass_impersonate_param(self, monkeypatch):
class IRH(ImpersonateRequestHandler):
def _send(self, request: Request):
pass
_SUPPORTED_URL_SCHEMES = ('http',)
_SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget('abc'): 'test'}
# Bypass the check on initialize
brh = FakeYDL.build_request_director
monkeypatch.setattr(FakeYDL, 'build_request_director', lambda cls, handlers, preferences=None: brh(cls, handlers=[IRH]))
with FakeYDL({
'impersonate': ImpersonateTarget('abc', None, None, None)
}) as ydl:
rh = self.build_handler(ydl, IRH)
assert rh.impersonate == ImpersonateTarget('abc', None, None, None)
def test_get_impersonate_targets(self):
handlers = []
for target_client in ('abc', 'xyz', 'asd'):
class TestRH(ImpersonateRequestHandler):
def _send(self, request: Request):
pass
_SUPPORTED_URL_SCHEMES = ('http',)
_SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget(target_client,): 'test'}
RH_KEY = target_client
RH_NAME = target_client
handlers.append(TestRH)
with FakeYDL() as ydl:
ydl._request_director = ydl.build_request_director(handlers)
assert set(ydl._get_available_impersonate_targets()) == {
(ImpersonateTarget('xyz'), 'xyz'),
(ImpersonateTarget('abc'), 'abc'),
(ImpersonateTarget('asd'), 'asd')
}
assert ydl._impersonate_target_available(ImpersonateTarget('abc'))
assert ydl._impersonate_target_available(ImpersonateTarget())
assert not ydl._impersonate_target_available(ImpersonateTarget('zxy'))
@pytest.mark.parametrize('proxy_key,proxy_url,expected', [
('http', '__noproxy__', None),
('no', '127.0.0.1,foo.bar', '127.0.0.1,foo.bar'),
@ -1341,23 +1433,17 @@ class TestYoutubeDLNetworking:
('http', 'socks4://example.com', 'socks4://example.com'),
('unrelated', '/bad/proxy', '/bad/proxy'), # clean_proxies should ignore bad proxies
])
def test_clean_proxy(self, proxy_key, proxy_url, expected):
def test_clean_proxy(self, proxy_key, proxy_url, expected, monkeypatch):
# proxies should be cleaned in urlopen()
with FakeRHYDL() as ydl:
req = ydl.urlopen(Request('test://', proxies={proxy_key: proxy_url})).request
assert req.proxies[proxy_key] == expected
# and should also be cleaned when building the handler
env_key = f'{proxy_key.upper()}_PROXY'
old_env_proxy = os.environ.get(env_key)
try:
os.environ[env_key] = proxy_url # ensure that provided proxies override env
with FakeYDL() as ydl:
rh = self.build_handler(ydl)
assert rh.proxies[proxy_key] == expected
finally:
if old_env_proxy:
os.environ[env_key] = old_env_proxy
monkeypatch.setenv(f'{proxy_key.upper()}_PROXY', proxy_url)
with FakeYDL() as ydl:
rh = self.build_handler(ydl)
assert rh.proxies[proxy_key] == expected
def test_clean_proxy_header(self):
with FakeRHYDL() as ydl:
@ -1629,3 +1715,71 @@ class TestResponse:
assert res.geturl() == res.url
assert res.info() is res.headers
assert res.getheader('test') == res.get_header('test')
class TestImpersonateTarget:
@pytest.mark.parametrize('target_str,expected', [
('abc', ImpersonateTarget('abc', None, None, None)),
('abc-120_esr', ImpersonateTarget('abc', '120_esr', None, None)),
('abc-120:xyz', ImpersonateTarget('abc', '120', 'xyz', None)),
('abc-120:xyz-5.6', ImpersonateTarget('abc', '120', 'xyz', '5.6')),
('abc:xyz', ImpersonateTarget('abc', None, 'xyz', None)),
('abc:', ImpersonateTarget('abc', None, None, None)),
('abc-120:', ImpersonateTarget('abc', '120', None, None)),
(':xyz', ImpersonateTarget(None, None, 'xyz', None)),
(':xyz-6.5', ImpersonateTarget(None, None, 'xyz', '6.5')),
(':', ImpersonateTarget(None, None, None, None)),
('', ImpersonateTarget(None, None, None, None)),
])
def test_target_from_str(self, target_str, expected):
assert ImpersonateTarget.from_str(target_str) == expected
@pytest.mark.parametrize('target_str', [
'-120', ':-12.0', '-12:-12', '-:-',
'::', 'a-c-d:', 'a-c-d:e-f-g', 'a:b:'
])
def test_target_from_invalid_str(self, target_str):
with pytest.raises(ValueError):
ImpersonateTarget.from_str(target_str)
@pytest.mark.parametrize('target,expected', [
(ImpersonateTarget('abc', None, None, None), 'abc'),
(ImpersonateTarget('abc', '120', None, None), 'abc-120'),
(ImpersonateTarget('abc', '120', 'xyz', None), 'abc-120:xyz'),
(ImpersonateTarget('abc', '120', 'xyz', '5'), 'abc-120:xyz-5'),
(ImpersonateTarget('abc', None, 'xyz', None), 'abc:xyz'),
(ImpersonateTarget('abc', '120', None, None), 'abc-120'),
(ImpersonateTarget('abc', '120', 'xyz', None), 'abc-120:xyz'),
(ImpersonateTarget('abc', None, 'xyz'), 'abc:xyz'),
(ImpersonateTarget(None, None, 'xyz', '6.5'), ':xyz-6.5'),
(ImpersonateTarget('abc', ), 'abc'),
(ImpersonateTarget(None, None, None, None), ''),
])
def test_str(self, target, expected):
assert str(target) == expected
@pytest.mark.parametrize('args', [
('abc', None, None, '5'),
('abc', '120', None, '5'),
(None, '120', None, None),
(None, '120', None, '5'),
(None, None, None, '5'),
(None, '120', 'xyz', '5'),
])
def test_invalid_impersonate_target(self, args):
with pytest.raises(ValueError):
ImpersonateTarget(*args)
@pytest.mark.parametrize('target1,target2,is_in,is_eq', [
(ImpersonateTarget('abc', None, None, None), ImpersonateTarget('abc', None, None, None), True, True),
(ImpersonateTarget('abc', None, None, None), ImpersonateTarget('abc', '120', None, None), True, False),
(ImpersonateTarget('abc', None, 'xyz', 'test'), ImpersonateTarget('abc', '120', 'xyz', None), True, False),
(ImpersonateTarget('abc', '121', 'xyz', 'test'), ImpersonateTarget('abc', '120', 'xyz', 'test'), False, False),
(ImpersonateTarget('abc'), ImpersonateTarget('abc', '120', 'xyz', 'test'), True, False),
(ImpersonateTarget('abc', '120', 'xyz', 'test'), ImpersonateTarget('abc'), True, False),
(ImpersonateTarget(), ImpersonateTarget('abc', '120', 'xyz'), True, False),
(ImpersonateTarget(), ImpersonateTarget(), True, True),
])
def test_impersonate_target_in(self, target1, target2, is_in, is_eq):
assert (target1 in target2) is is_in
assert (target1 == target2) is is_eq