From d303c266bee2ecc7959e9bcc5a450936ebc2cce0 Mon Sep 17 00:00:00 2001
From: tech234a <46801700+tech234a@users.noreply.github.com>
Date: Fri, 25 Sep 2020 13:34:07 -0400
Subject: [PATCH] Initial HTTP3 Support
---
discovery.py | 18 +++--
export.py | 21 ++++--
http3.py | 54 +++++++++++++++
http3_base.py | 158 ++++++++++++++++++++++++++++++++++++++++++
requirements.txt | 3 +-
switchable_request.py | 7 ++
tracker.py | 2 +-
worker.py | 10 +--
8 files changed, 257 insertions(+), 16 deletions(-)
create mode 100644 http3.py
create mode 100644 http3_base.py
create mode 100644 switchable_request.py
diff --git a/discovery.py b/discovery.py
index 8e9dee6..73e00fd 100644
--- a/discovery.py
+++ b/discovery.py
@@ -2,22 +2,32 @@ from time import sleep
from typing import Dict
from json import loads
+from switchable_request import get
+
+backend = "http3"
+
langcodes = {"Afar": "aa", "Abkhazian": "ab", "Afrikaans": "af", "Akan": "ak", "all": "all", "Amharic": "am", "Aragonese": "an", "Arabic": "ar", "Aramaic": "arc", "Algerian Arabic": "arq", "Assamese": "as", "American Sign Language": "ase", "Asturian": "ast", "Avaric": "av", "Aymara": "ay", "Azerbaijani": "az", "Bashkir": "ba", "Belarusian": "be", "Bulgarian": "bg", "Bihari": "bh", "Bislama": "bi", "Bangla": "bn", "Tibetan": "bo", "Breton": "br", "Bosnian": "bs", "Catalan": "ca", "Cebuano": "ceb", "Choctaw": "cho", "Cherokee": "chr", "Corsican": "co", "Czech": "cs", "Church Slavic": "cu", "Welsh": "cy", "Danish": "da", "Danish (Denmark)": "da-DK", "German": "de", "German (Austria)": "de-AT", "German (Switzerland)": "de-CH", "German (Germany)": "de-DE", "Divehi": "dv", "Dzongkha": "dz", "Ewe": "ee", "Greek": "el", "English": "en", "English (United Arab Emirates)": "en-AE", "English (Canada)": "en-CA", "English (United Kingdom)": "en-GB", "English (Ireland)": "en-IE", "English (India)": "en-IN", "English (United States)": "en-US", "Esperanto": "eo", "Spanish": "es", "Spanish (Latin America)": "es-419", "Spanish (Argentina)": "es-AR", "Spanish (Chile)": "es-CL", "Spanish (Colombia)": "es-CO", "Spanish (Costa Rica)": "es-CR", "Spanish (Spain)": "es-ES", "Spanish (Mexico)": "es-MX", "Spanish (Nicaragua)": "es-NI", "Spanish (United States)": "es-US", "Estonian": "et", "Basque": "eu", "Persian": "fa", "Persian (Afghanistan)": "fa-AF", "Persian (Iran)": "fa-IR", "Fulah": "ff", "Finnish": "fi", "Filipino": "fil", "Fijian": "fj", "Faroese": "fo", "French": "fr", "French (Belgium)": "fr-BE", "French (Canada)": "fr-CA", "French (Switzerland)": "fr-CH", "French (France)": "fr-FR", "Western Frisian": "fy", "Irish": "ga", "Scottish Gaelic": "gd", "Galician": "gl", "Guarani": "gn", "Swiss German": "gsw", "Gujarati": "gu", "Hausa": "ha", "Hakka Chinese": "hak", "Hakka Chinese (Taiwan)": "hak-TW", "Hindi": "hi-Latn", "Hmong": "hmn", "Croatian": "hr", "Haitian Creole": "ht", "Hungarian": "hu", "Armenian": "hy", "Interlingua": "ia", "Indonesian": "id", "Interlingue": "ie", "Igbo": "ig", "Sichuan Yi": "ii", "Inupiaq": "ik", "Icelandic": "is", "Italian": "it", "Italian (Italy)": "it-IT", "Inuktitut": "iu", "Hebrew": "iw", "Japanese": "ja", "Javanese": "jv", "Georgian": "ka", "Kazakh": "kk", "Kalaallisut": "kl", "Khmer": "km", "Kannada": "kn", "Korean": "ko", "Korean (South Korea)": "ko-KR", "Kanuri": "kr", "Kashmiri": "ks", "Kurdish": "ku", "Kyrgyz": "ky", "Latin": "la", "Luxembourgish": "lb", "Lingala": "ln", "Lao": "lo", "Lithuanian": "lt", "Mizo": "lus", "Latvian": "lv", "Masai": "mas", "Malagasy": "mg", "Maori": "mi", "Miscellaneous languages": "mis", "Macedonian": "mk", "Malayalam": "ml", "Mongolian": "mn", "Manipuri": "mni", "Moldavian": "mo", "Marathi": "mr", "Malay": "ms", "Maltese": "mt", "Burmese": "my", "Nauru": "na", "Min Nan Chinese": "nan", "Min Nan Chinese (Taiwan)": "nan-TW", "Nepali": "ne", "Dutch": "nl", "Dutch (Belgium)": "nl-BE", "Dutch (Netherlands)": "nl-NL", "Norwegian Nynorsk": "nn", "Norwegian": "no", "not": "not", "Navajo": "nv", "Occitan": "oc", "Oromo": "om", "Odia": "or", "Punjabi": "pa", "Polish": "pl", "Polish (Poland)": "pl-PL", "Pashto": "ps", "Portuguese": "pt", "Portuguese (Brazil)": "pt-BR", "Portuguese (Portugal)": "pt-PT", "Quechua": "qu", "Romansh": "rm", "Rundi": "rn", "Romanian": "ro", "Romanian (Moldova)": "ro-MD", "Russian": "ru-Latn", "Russian (Russia)": "ru-RU", "Kinyarwanda": "rw", "Sanskrit": "sa", "Sardinian": "sc", "Sicilian": "scn", "Scots": "sco", "Sindhi": "sd", "Sherdukpen": "sdp", "Northern Sami": "se", "Sango": "sg", "Serbo-Croatian": "sh", "Sinhala": "si", "Slovak": "sk", "Slovenian": "sl", "Samoan": "sm", "Shona": "sn", "Somali": "so", "Albanian": "sq", "Serbian": "sr", "Serbian (Cyrillic)": "sr-Cyrl", "Serbian (Latin)": "sr-Latn", "Swati": "ss", "Southern Sotho": "st", "Sundanese": "su", "Swedish": "sv", "Swahili": "sw", "Tamil": "ta", "Telugu": "te", "Tajik": "tg", "Thai": "th", "Tigrinya": "ti", "Turkmen": "tk", "Tagalog": "tl", "Klingon": "tlh", "Tswana": "tn", "Tongan": "to", "Turkish": "tr", "Turkish (Turkey)": "tr-TR", "Tsonga": "ts", "Tatar": "tt", "Twi": "tw", "Ukrainian": "uk", "Urdu": "ur", "Uzbek": "uz", "Vietnamese": "vi", "Volap\\xFCk": "vo", "Wolof": "wo", "Xhosa": "xh", "Yiddish": "yi", "Yoruba": "yo", "Cantonese": "yue", "Cantonese (Hong Kong)": "yue-HK", "Chinese": "zh", "Chinese (China)": "zh-CN", "Chinese (Hong Kong)": "zh-HK", "Chinese (Simplified)": "zh-Hans", "Chinese (Simplified, China)": "zh-Hans-CN", "Chinese (Simplified, Singapore)": "zh-Hans-SG", "Chinese (Traditional)": "zh-Hant", "Chinese (Traditional, Hong Kong)": "zh-Hant-HK", "Chinese (Traditional, Taiwan)": "zh-Hant-TW", "Chinese (Singapore)": "zh-SG", "Chinese (Taiwan)": "zh-TW", "Zulu": "zu", "Hiri Motu": "ho", "Tok Pisin": "tpi", "Voro": "vor"}
-def getmetadata(mysession, vid):
+def getmetadata(mysession, vid, allheaders):
+ global backend
params = (
("v", vid),
)
while True:
- wpage = mysession.get("https://www.youtube.com/watch", params=params)
+ wpage = get("https://www.youtube.com/watch", params=params, mysession=mysession, backend=backend, http3headers=allheaders)
+
if not """
Sorry for the interruption. We have been receiving a large volume of requests from your network.
To continue with your YouTube experience, please fill out the form below.
""" in wpage.text and not wpage.status_code == 429 and 'window["ytInitialPlayerResponse"] = ' in wpage.text and 'window["ytInitialData"] = ' in wpage.text:
break
else:
- print("Captcha detected, waiting 30 seconds")
- sleep(30)
+ if backend == "requests":
+ backend = "http3"
+ print("Captcha detected, switching discovery to HTTP3/QUIC")
+ else:
+ print("Captcha detected, waiting 30 seconds")
+ sleep(30)
wptext = wpage.text
diff --git a/export.py b/export.py
index 2d0ac35..a35c8d5 100644
--- a/export.py
+++ b/export.py
@@ -38,6 +38,10 @@ from time import sleep
# https://docs.python.org/3/library/html.parser.html
from html.parser import HTMLParser
+backend = "http3"
+
+from switchable_request import get
+
class MyHTMLParser(HTMLParser):
def __init__(self):
HTMLParser.__init__(self)
@@ -79,7 +83,8 @@ class MyHTMLParser(HTMLParser):
elif self.get_starttag_text() and self.get_starttag_text().startswith('
None:
+ headers, content = input
+ self.content = content
+ try:
+ self.text = content.decode()
+ except:
+ print("Text decoding error")
+ self.text = ""
+ self.headers = {}
+ for k, v in headers.items():
+ self.headers[k.decode()] = v.decode()
+ try:
+ self.status_code = int(headers[b":status"])
+ except:
+ print("Status code not included as header, defaulting to 200")
+ self.status_code = 200
+ self.ok = self.status_code < 400
+
+async def main(address, headers={}):
+ parsed = urlparse(address)
+
+ configuration = QuicConfiguration(
+ is_client=True, alpn_protocols=H3_ALPN
+ )
+
+ async with connect(parsed.netloc, port=443, configuration=configuration, create_protocol=HttpClient) as client:
+ client = cast(HttpClient, client)
+
+ events = await perform_http_request(client=client, url=address, headers=headers)
+
+ return HTTP3Response(prepare_response(events))
+
+def get(url, headers={}, params={}):
+ plist = []
+ for item in params:
+ #print(item)
+ k, v = item
+ plist.append(str(k)+"="+str(v))
+ if plist:
+ pstring = "?"+"&".join(plist)
+ else:
+ pstring = ""
+ #print(url+pstring)
+ loop = asyncio.new_event_loop()
+ return loop.run_until_complete(main(url+pstring, headers=headers))
\ No newline at end of file
diff --git a/http3_base.py b/http3_base.py
new file mode 100644
index 0000000..5210c84
--- /dev/null
+++ b/http3_base.py
@@ -0,0 +1,158 @@
+import asyncio
+import logging
+import time
+from collections import deque
+from typing import Deque, Dict, Optional
+from urllib.parse import urlparse
+
+import aioquic
+from aioquic.asyncio.protocol import QuicConnectionProtocol
+from aioquic.h3.connection import H3Connection
+from aioquic.h3.events import (
+ DataReceived,
+ H3Event,
+ HeadersReceived,
+ PushPromiseReceived,
+)
+from aioquic.quic.events import QuicEvent
+
+logger = logging.getLogger("client")
+
+USER_AGENT = "aioquic/" + aioquic.__version__
+
+
+class URL:
+ def __init__(self, url: str) -> None:
+ parsed = urlparse(url)
+
+ self.authority = parsed.netloc
+ self.full_path = parsed.path
+ if parsed.query:
+ self.full_path += "?" + parsed.query
+ self.scheme = parsed.scheme
+
+
+class HttpRequest:
+ def __init__(
+ self, method: str, url: URL, content: bytes = b"", headers: Dict = {}
+ ) -> None:
+ self.content = content
+ self.headers = headers
+ self.method = method
+ self.url = url
+
+
+class HttpClient(QuicConnectionProtocol):
+ def __init__(self, *args, **kwargs) -> None:
+ super().__init__(*args, **kwargs)
+
+ self.pushes: Dict[int, Deque[H3Event]] = {}
+ self._request_events: Dict[int, Deque[H3Event]] = {}
+ self._request_waiter: Dict[int, asyncio.Future[Deque[H3Event]]] = {}
+
+ self._http = H3Connection(self._quic)
+
+ async def get(self, url: str, headers: Dict = {}) -> Deque[H3Event]:
+ """
+ Perform a GET request.
+ """
+ return await self._request(
+ HttpRequest(method="GET", url=URL(url), headers=headers)
+ )
+
+ async def post(self, url: str, data: bytes, headers: Dict = {}) -> Deque[H3Event]:
+ """
+ Perform a POST request.
+ """
+ return await self._request(
+ HttpRequest(method="POST", url=URL(url), content=data, headers=headers)
+ )
+
+ def http_event_received(self, event: H3Event) -> None:
+ if isinstance(event, (HeadersReceived, DataReceived)):
+ stream_id = event.stream_id
+ if stream_id in self._request_events:
+ # http
+ self._request_events[event.stream_id].append(event)
+ if event.stream_ended:
+ request_waiter = self._request_waiter.pop(stream_id)
+ request_waiter.set_result(self._request_events.pop(stream_id))
+
+ elif event.push_id in self.pushes:
+ # push
+ self.pushes[event.push_id].append(event)
+
+ elif isinstance(event, PushPromiseReceived):
+ self.pushes[event.push_id] = deque()
+ self.pushes[event.push_id].append(event)
+
+ def quic_event_received(self, event: QuicEvent) -> None:
+ # pass event to the HTTP layer
+ if self._http is not None:
+ for http_event in self._http.handle_event(event):
+ self.http_event_received(http_event)
+
+ async def _request(self, request: HttpRequest) -> Deque[H3Event]:
+ stream_id = self._quic.get_next_available_stream_id()
+ self._http.send_headers(
+ stream_id=stream_id,
+ headers=[
+ (b":method", request.method.encode()),
+ (b":scheme", request.url.scheme.encode()),
+ (b":authority", request.url.authority.encode()),
+ (b":path", request.url.full_path.encode()),
+ (b"user-agent", USER_AGENT.encode()),
+ ]
+ + [(k.lower().encode(), v.encode()) for (k, v) in request.headers.items()],
+ )
+ self._http.send_data(stream_id=stream_id, data=request.content, end_stream=True)
+
+ waiter = self._loop.create_future()
+ self._request_events[stream_id] = deque()
+ self._request_waiter[stream_id] = waiter
+ self.transmit()
+
+ return await asyncio.shield(waiter)
+
+
+async def perform_http_request(
+ client: HttpClient,
+ url: str,
+ headers: Optional[dict]
+) -> Dict[int, Deque[H3Event]] :
+ # perform request
+ start = time.time()
+ if headers:
+ http_events = await client.get(url, headers=headers)
+ else:
+ http_events = await client.get(url)
+ method = "GET"
+ elapsed = time.time() - start
+
+ # print speed
+ octets = 0
+ for http_event in http_events:
+ if isinstance(http_event, DataReceived):
+ octets += len(http_event.data)
+ logger.info(
+ "Response received for %s %s : %d bytes in %.1f s (%.3f Mbps)"
+ % (method, urlparse(url).path, octets, elapsed, octets * 8 / elapsed / 1000000)
+ )
+
+ return http_events
+
+
+def prepare_response(
+ http_events: Deque[H3Event]
+) -> str:
+
+ byteslist = []
+ headers = {}
+
+ for http_event in http_events:
+ if isinstance(http_event, HeadersReceived):
+ headers.update(http_event.headers)
+ elif isinstance(http_event, DataReceived):
+ byteslist.append(http_event.data)
+
+ return headers, b''.join(byteslist)
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index dfc7265..ffffdc5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
requests
beautifulsoup4
html5lib
-youtube_dl
\ No newline at end of file
+youtube_dl
+aioquic
\ No newline at end of file
diff --git a/switchable_request.py b/switchable_request.py
new file mode 100644
index 0000000..0140fe2
--- /dev/null
+++ b/switchable_request.py
@@ -0,0 +1,7 @@
+import http3
+def get(url: str, params: tuple = (), backend="requests", mysession=None, http3headers: dict ={}):
+ if backend == "requests":
+ return mysession.get(url, params)
+ elif backend == "http3":
+ #print(http3headers)
+ return http3.get(url, headers=http3headers, params=params)
\ No newline at end of file
diff --git a/tracker.py b/tracker.py
index 5443deb..720512a 100644
--- a/tracker.py
+++ b/tracker.py
@@ -9,7 +9,7 @@ from os.path import isfile
from json import loads
# https://github.com/ArchiveTeam/tencent-weibo-grab/blob/9bae5f9747e014db9227821a9c11557267967023/pipeline.py
-VERSION = "20200924.07"
+VERSION = "20200924.10"
TRACKER_ID = "ext-yt-communitycontribs"
TRACKER_HOST = "trackerproxy.meo.ws"
diff --git a/worker.py b/worker.py
index 21f83eb..16cd5c4 100644
--- a/worker.py
+++ b/worker.py
@@ -64,6 +64,7 @@ if not (cookies["HSID"] and cookies["SSID"] and cookies["SID"]):
assert False
mysession = requests.session()
+allheaders = {"cookie": "HSID="+cookies["HSID"]+"; SSID="+cookies["SSID"]+"; SID="+cookies["SID"], "Accept-Language": "en-US",}
mysession.headers.update({"cookie": "HSID="+cookies["HSID"]+"; SSID="+cookies["SSID"]+"; SID="+cookies["SID"], "Accept-Language": "en-US",})
validationtest = mysession.get("https://www.youtube.com/timedtext_editor?action_mde_edit_form=1&v=1iNTtHUwvq4&lang=en&bl=vmp&ui=hd&ref=player&tab=captions&o=U")
@@ -109,11 +110,12 @@ def threadrunner():
elif task == "discovery":
while True:
try:
- info = getmetadata(mysession, str(vid).strip())
+ info = getmetadata(mysession, str(vid).strip(), allheaders)
break
except BaseException as e:
print(e)
print("Error in retrieving information, waiting 30 seconds and trying again")
+ #raise
sleep(30)
if info[0] or info[1]: # ccenabled or creditdata
if not isdir("out/"+str(vid).strip()):
@@ -143,11 +145,11 @@ def threadrunner():
jobs.put(("submitdiscovery", playldisc, tracker.ItemType.Playlist))
elif task == "subtitles":
- subprrun(mysession, args, vid, "default", needforcemetadata, needforcecaptions)
+ subprrun(mysession, args, vid, "default", needforcemetadata, needforcecaptions, allheaders)
elif task == "subtitles-forceedit-captions":
- subprrun(mysession, args, vid, "forceedit-captions", needforcemetadata, needforcecaptions)
+ subprrun(mysession, args, vid, "forceedit-captions", needforcemetadata, needforcecaptions, allheaders)
elif task == "subtitles-forceedit-metadata":
- subprrun(mysession, args, vid, "forceedit-metadata", needforcemetadata, needforcecaptions)
+ subprrun(mysession, args, vid, "forceedit-metadata", needforcemetadata, needforcecaptions, allheaders)
elif task == "channel":
try:
y = ydl.extract_info("https://www.youtube.com/channel/"+desit.split(":", 1)[1], download=False)