Merge aec3cc3218 into 4b5eec0aaa

[ie/chaturbate] Fix support for non-public streams (#11624 )
Fix bug in 720b3dc453 Closes #11623 Authored by: jkruse
2024-11-30 07:28:19 +01:00 · 2024-11-25 11:36:36 +02:00 · 2024-11-24 22:20:30 +00:00 · 2024-07-14 18:20:03 +12:00
7 changed files with 104 additions and 22 deletions
--- a/pyproject.toml
+++ b/pyproject.toml
@ -58,6 +58,9 @@ curl-cffi = [
    "curl-cffi==0.5.10; os_name=='nt' and implementation_name=='cpython'",
    "curl-cffi>=0.5.10,!=0.6.*,<0.7.2; os_name!='nt' and implementation_name=='cpython'",
 ]
+zstd = [
+    "zstandard>=0.22.0",
+]
 secretstorage = [
    "cffi",
    "secretstorage",
--- a/test/test_networking.py
+++ b/test/test_networking.py
@ -2,6 +2,7 @@

 # Allow direct execution
 import os
+import re
 import sys

 import pytest
@ -36,7 +37,7 @@
    verify_address_availability,
 )
 from yt_dlp.cookies import YoutubeDLCookieJar
-from yt_dlp.dependencies import brotli, curl_cffi, requests, urllib3
+from yt_dlp.dependencies import brotli, curl_cffi, requests, urllib3, zstandard
 from yt_dlp.networking import (
    HEADRequest,
    PUTRequest,
@ -62,7 +63,7 @@
    ImpersonateTarget,
 )
 from yt_dlp.utils import YoutubeDLError
-from yt_dlp.utils._utils import _YDLLogger as FakeLogger
+from yt_dlp.utils._utils import _YDLLogger as FakeLogger, int_or_none
 from yt_dlp.utils.networking import HTTPHeaderDict, std_headers

 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
@ -217,6 +218,7 @@ def do_GET(self):
            self.end_headers()
        elif self.path == '/content-encoding':
            encodings = self.headers.get('ytdl-encoding', '')
+            content_encoding_header = self.headers.get('ytdl-encoding-header', encodings)
            payload = b'<html><video src="/vid.mp4" /></html>'
            for encoding in filter(None, (e.strip() for e in encodings.split(','))):
                if encoding == 'br' and brotli:
@ -228,6 +230,8 @@ def do_GET(self):
                    payload = buf.getvalue()
                elif encoding == 'deflate':
                    payload = zlib.compress(payload)
+                elif encoding == 'zstd':
+                    payload = zstandard.compress(payload)
                elif encoding == 'unsupported':
                    payload = b'raw'
                    break
@ -235,7 +239,7 @@ def do_GET(self):
                    self._status(415)
                    return
            self.send_response(200)
-            self.send_header('Content-Encoding', encodings)
+            self.send_header('Content-Encoding', content_encoding_header)
            self.send_header('Content-Length', str(len(payload)))
            self.end_headers()
            self.wfile.write(payload)
@ -622,7 +626,7 @@ def test_gzip_trailing_garbage(self, handler):
            assert data == '<html><video src="/vid.mp4" /></html>'

    @pytest.mark.skip_handler('CurlCFFI', 'not applicable to curl-cffi')
-    @pytest.mark.skipif(not brotli, reason='brotli support is not installed')
+    @pytest.mark.skipif(not brotli, reason='brotli not available')
    def test_brotli(self, handler):
        with handler() as rh:
            res = validate_and_send(
@ -632,6 +636,52 @@ def test_brotli(self, handler):
            assert res.headers.get('Content-Encoding') == 'br'
            assert res.read() == b'<html><video src="/vid.mp4" /></html>'

+    @pytest.mark.skipif(not brotli, reason='brotli not available')
+    def test_brotli_error(self, handler):
+        with handler() as rh:
+            with pytest.raises(TransportError):
+                # depending on implementation, error may be raised at request time or read time
+                res = validate_and_send(
+                    rh, Request(
+                        f'http://127.0.0.1:{self.http_port}/content-encoding',
+                        headers={'ytdl-encoding': 'deflate', 'ytdl-encoding-header': 'br'}))
+                res.read()
+
+    # TODO: implement centralised version parser
+    @pytest.mark.skip_handler_if(
+        'CurlCFFI',
+        lambda _: tuple(map(int, re.split(r'\D+', curl_cffi.__version__)[:3])) < (0, 7, 0),
+        'zstd not supported by curl_cffi < 0.7.0')
+    @pytest.mark.skip_handler_if(
+        'Requests',
+        lambda _: tuple(int_or_none(x, default=0) for x in urllib3.__version__.split('.')) < (2, 0, 0),
+        'zstd not supported by urllib3 < 2.0.0')
+    @pytest.mark.skipif(not zstandard, reason='zstandard not available')
+    def test_zstd(self, handler):
+        with handler() as rh:
+            res = validate_and_send(
+                rh, Request(
+                    f'http://127.0.0.1:{self.http_port}/content-encoding',
+                    headers={'ytdl-encoding': 'zstd'}))
+            assert res.headers.get('Content-Encoding') == 'zstd'
+            assert res.read() == b'<html><video src="/vid.mp4" /></html>'
+
+    # TODO: implement centralised version parser
+    @pytest.mark.skip_handler_if(
+        'Requests',
+        lambda _: tuple(int_or_none(x, default=0) for x in urllib3.__version__.split('.')) < (2, 0, 0),
+        'zstd not supported by urllib3 < 2.0.0')
+    @pytest.mark.skipif(not zstandard, reason='zstandard not available')
+    def test_zstd_error(self, handler):
+        with handler() as rh:
+            with pytest.raises(TransportError):
+                # depending on implementation, error may be raised at request time or read time
+                res = validate_and_send(
+                    rh, Request(
+                        f'http://127.0.0.1:{self.http_port}/content-encoding',
+                        headers={'ytdl-encoding': 'unsupported', 'ytdl-encoding-header': 'zstd'}))
+                res.read()
+
    def test_deflate(self, handler):
        with handler() as rh:
            res = validate_and_send(
@ -641,6 +691,16 @@ def test_deflate(self, handler):
            assert res.headers.get('Content-Encoding') == 'deflate'
            assert res.read() == b'<html><video src="/vid.mp4" /></html>'

+    def test_deflate_error(self, handler):
+        with handler() as rh:
+            with pytest.raises(TransportError):
+                # depending on implementation, error may be raised at request time or read time
+                res = validate_and_send(
+                    rh, Request(
+                        f'http://127.0.0.1:{self.http_port}/content-encoding',
+                        headers={'ytdl-encoding': 'gzip', 'ytdl-encoding-header': 'deflate'}))
+                res.read()
+
    def test_gzip(self, handler):
        with handler() as rh:
            res = validate_and_send(
@ -650,6 +710,16 @@ def test_gzip(self, handler):
            assert res.headers.get('Content-Encoding') == 'gzip'
            assert res.read() == b'<html><video src="/vid.mp4" /></html>'

+    def test_gzip_error(self, handler):
+        with handler() as rh:
+            with pytest.raises(TransportError):
+                # depending on implementation, error may be raised at request time or read time
+                res = validate_and_send(
+                    rh, Request(
+                        f'http://127.0.0.1:{self.http_port}/content-encoding',
+                        headers={'ytdl-encoding': 'unsupported', 'ytdl-encoding-header': 'gzip'}))
+                res.read()
+
    def test_multiple_encodings(self, handler):
        with handler() as rh:
            for pair in ('gzip,deflate', 'deflate, gzip', 'gzip, gzip', 'deflate, deflate'):
--- a/yt_dlp/dependencies/init.py
+++ b/yt_dlp/dependencies/init.py
@ -22,6 +22,10 @@
    if not _path_exists(certifi.where()):
        certifi = None

+try:
+    import zstandard
+except ImportError:
+    zstandard = None

 try:
    import mutagen
--- a/yt_dlp/extractor/chaturbate.py
+++ b/yt_dlp/extractor/chaturbate.py
@ -59,16 +59,15 @@ def _extract_from_api(self, video_id, tld):
                'Accept': 'application/json',
            }, fatal=False, impersonate=True) or {}

-        status = response.get('room_status')
-        if status != 'public':
-            if error := self._ERROR_MAP.get(status):
-                raise ExtractorError(error, expected=True)
-            self.report_warning('Falling back to webpage extraction')
-            return None
-
        m3u8_url = response.get('url')
        if not m3u8_url:
-            self.raise_geo_restricted()
+            status = response.get('room_status')
+            if error := self._ERROR_MAP.get(status):
+                raise ExtractorError(error, expected=True)
+            if status == 'public':
+                self.raise_geo_restricted()
+            self.report_warning(f'Got status "{status}" from API; falling back to webpage extraction')
+            return None

        return {
            'id': video_id,
--- a/yt_dlp/networking/_curlcffi.py
+++ b/yt_dlp/networking/_curlcffi.py
@ -29,7 +29,7 @@
    raise ImportError('curl_cffi is not installed')


-curl_cffi_version = tuple(map(int, re.split(r'[^\d]+', curl_cffi.__version__)[:3]))
+curl_cffi_version = tuple(map(int, re.split(r'\D+', curl_cffi.__version__)[:3]))

 if curl_cffi_version != (0, 5, 10) and not ((0, 7, 0) <= curl_cffi_version < (0, 7, 2)):
    curl_cffi._yt_dlp__version = f'{curl_cffi.__version__} (unsupported)'
--- a/yt_dlp/networking/_requests.py
+++ b/yt_dlp/networking/_requests.py
@ -8,7 +8,7 @@
 import socket
 import warnings

-from ..dependencies import brotli, requests, urllib3
+from ..dependencies import requests, urllib3
 from ..utils import bug_reports_message, int_or_none, variadic
 from ..utils.networking import normalize_url

@ -59,12 +59,7 @@
 )
 from ..socks import ProxyError as SocksProxyError

-SUPPORTED_ENCODINGS = [
-    'gzip', 'deflate',
-]
-
-if brotli is not None:
-    SUPPORTED_ENCODINGS.append('br')
+SUPPORTED_ENCODINGS = urllib3.util.request.ACCEPT_ENCODING.split(',')

 '''
 Override urllib3's behavior to not convert lower-case percent-encoded characters
@ -259,7 +254,6 @@ class RequestsRH(RequestHandler, InstanceStoreMixin):
    https://github.com/psf/requests
    """
    _SUPPORTED_URL_SCHEMES = ('http', 'https')
-    _SUPPORTED_ENCODINGS = tuple(SUPPORTED_ENCODINGS)
    _SUPPORTED_PROXY_SCHEMES = ('http', 'https', 'socks4', 'socks4a', 'socks5', 'socks5h')
    _SUPPORTED_FEATURES = (Features.NO_PROXY, Features.ALL_PROXY)
    RH_NAME = 'requests'
--- a/yt_dlp/networking/_urllib.py
+++ b/yt_dlp/networking/_urllib.py
@ -38,7 +38,7 @@
    SSLError,
    TransportError,
 )
-from ..dependencies import brotli
+from ..dependencies import brotli, zstandard
 from ..socks import ProxyError as SocksProxyError
 from ..utils import update_url_query
 from ..utils.networking import normalize_url
@ -50,6 +50,10 @@
    SUPPORTED_ENCODINGS.append('br')
    CONTENT_DECODE_ERRORS.append(brotli.error)

+if zstandard:
+    SUPPORTED_ENCODINGS.append('zstd')
+    CONTENT_DECODE_ERRORS.append(zstandard.ZstdError)
+

 def _create_http_connection(http_class, source_address, *args, **kwargs):
    hc = http_class(*args, **kwargs)
@ -118,6 +122,12 @@ def brotli(data):
            return data
        return brotli.decompress(data)

+    @staticmethod
+    def zstd(data):
+        if not data:
+            return data
+        return zstandard.ZstdDecompressor().decompress(data)
+
    @staticmethod
    def gz(data):
        # There may be junk added the end of the file
@ -158,6 +168,8 @@ def http_response(self, req, resp):
                decoded_response = self.deflate(decoded_response or resp.read())
            elif encoding == 'br' and brotli:
                decoded_response = self.brotli(decoded_response or resp.read())
+            elif encoding == 'zstd' and zstandard:
+                decoded_response = self.zstd(decoded_response or resp.read())

        if decoded_response is not None:
            resp = urllib.request.addinfourl(io.BytesIO(decoded_response), old_resp.headers, old_resp.url, old_resp.code)
Author	SHA1	Message	Date
coletdjnz	34fe8087f3	Merge `aec3cc3218` into `4b5eec0aaa`	2024-11-25 11:36:36 +02:00
Jakob Kruse	4b5eec0aaa	[ie/chaturbate] Fix support for non-public streams (#11624 ) Fix bug in `720b3dc453` Closes #11623 Authored by: jkruse	2024-11-24 22:20:30 +00:00
coletdjnz	aec3cc3218	[networking] Add support for zstandard content-encoding Supported by urllib/requests/curl_cffi Authored-by: coletdjnz	2024-07-14 18:20:03 +12:00