Merge branch 'feature/force_replay_mode' into develop

This commit is contained in:
taizan-hokuto
2020-01-08 00:47:48 +09:00
13 changed files with 822 additions and 367 deletions

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@@ -1,297 +0,0 @@
import aiohttp, asyncio
import datetime
import json
import random
import signal
import time
import traceback
import urllib.parse
from aiohttp.client_exceptions import ClientConnectorError
from concurrent.futures import CancelledError
from asyncio import Queue
from .buffer import Buffer
from ..parser.live import Parser
from .. import config
from ..exceptions import ChatParseException,IllegalFunctionCall
from ..paramgen import liveparam
from ..processors.default.processor import DefaultProcessor
from ..processors.combinator import Combinator
logger = config.logger(__name__)
headers = config.headers
MAX_RETRY = 10
class LiveChatAsync:
'''asyncio(aiohttp)を利用してYouTubeのライブ配信のチャットデータを取得する。
Parameter
---------
video_id : str
動画ID
processor : ChatProcessor
チャットデータを加工するオブジェクト
buffer : Buffer(maxsize:20[default])
チャットデータchat_componentを格納するバッファ。
maxsize : 格納できるchat_componentの個数
default値20個。1個で約5~10秒分。
interruptable : bool
Ctrl+Cによる処理中断を行うかどうか。
callback : func
_listen()関数から一定間隔で自動的に呼びだす関数。
done_callback : func
listener終了時に呼び出すコールバック。
exception_handler : func
例外を処理する関数
direct_mode : bool
Trueの場合、bufferを使わずにcallbackを呼ぶ。
Trueの場合、callbackの設定が必須
(設定していない場合IllegalFunctionCall例外を発生させる
Attributes
---------
_is_alive : bool
チャット取得を停止するためのフラグ
'''
_setup_finished = False
def __init__(self, video_id,
seektime = 0,
processor = DefaultProcessor(),
buffer = None,
interruptable = True,
callback = None,
done_callback = None,
exception_handler = None,
direct_mode = False):
self.video_id = video_id
self.seektime = seektime
if isinstance(processor, tuple):
self.processor = Combinator(processor)
else:
self.processor = processor
self._buffer = buffer
self._callback = callback
self._done_callback = done_callback
self._exception_handler = exception_handler
self._direct_mode = direct_mode
self._is_alive = True
self._parser = Parser()
self._pauser = Queue()
self._pauser.put_nowait(None)
self._setup()
if not LiveChatAsync._setup_finished:
LiveChatAsync._setup_finished = True
if exception_handler == None:
self._set_exception_handler(self._handle_exception)
else:
self._set_exception_handler(exception_handler)
if interruptable:
signal.signal(signal.SIGINT,
(lambda a, b:asyncio.create_task(
LiveChatAsync.shutdown(None,signal.SIGINT,b))
))
def _setup(self):
#direct modeがTrueでcallback未設定の場合例外発生。
if self._direct_mode:
if self._callback is None:
raise IllegalFunctionCall(
"direct_mode=Trueの場合callbackの設定が必須です。")
else:
#direct modeがFalseでbufferが未設定ならばデフォルトのbufferを作成
if self._buffer is None:
self._buffer = Buffer(maxsize = 20)
#callbackが指定されている場合はcallbackを呼ぶループタスクを作成
if self._callback is None:
pass
else:
#callbackを呼ぶループタスクの開始
loop = asyncio.get_event_loop()
loop.create_task(self._callback_loop(self._callback))
#_listenループタスクの開始
loop = asyncio.get_event_loop()
listen_task = loop.create_task(self._startlisten())
#add_done_callbackの登録
if self._done_callback is None:
listen_task.add_done_callback(self.finish)
else:
listen_task.add_done_callback(self._done_callback)
async def _startlisten(self):
"""最初のcontinuationパラメータを取得し、
_listenループのタスクを作成し開始する
"""
initial_continuation = liveparam.getparam(self.video_id,3)
await self._listen(initial_continuation)
async def _listen(self, continuation):
''' continuationに紐付いたチャットデータを取得し
Bufferにチャットデータを格納、
次のcontinuaitonを取得してループする。
Parameter
---------
continuation : str
次のチャットデータ取得に必要なパラメータ
'''
try:
async with aiohttp.ClientSession() as session:
while(continuation and self._is_alive):
if self._pauser.empty():
'''pause'''
await self._pauser.get()
'''resume:
prohibit from blocking by putting None into _pauser.
'''
self._pauser.put_nowait(None)
continuation= liveparam.getparam(self.video_id,3)
livechat_json = (await
self._get_livechat_json(continuation, session, headers)
)
metadata, chatdata = self._parser.parse( livechat_json )
timeout = metadata['timeoutMs']/1000
chat_component = {
"video_id" : self.video_id,
"timeout" : timeout,
"chatdata" : chatdata
}
time_mark =time.time()
if self._direct_mode:
await self._callback(
self.processor.process([chat_component])
)
else:
await self._buffer.put(chat_component)
diff_time = timeout - (time.time()-time_mark)
await asyncio.sleep(diff_time)
continuation = metadata.get('continuation')
except ChatParseException as e:
self.terminate()
logger.error(f"{str(e)}video_id:\"{self.video_id}\"")
return
except (TypeError , json.JSONDecodeError) :
self.terminate()
logger.error(f"{traceback.format_exc(limit = -1)}")
return
logger.debug(f"[{self.video_id}]チャット取得を終了しました。")
self.terminate()
async def _get_livechat_json(self, continuation, session, headers):
'''
チャットデータが格納されたjsonデータを取得する。
'''
continuation = urllib.parse.quote(continuation)
livechat_json = None
status_code = 0
url =(
f"https://www.youtube.com/live_chat/get_live_chat?"
f"continuation={continuation}&pbj=1")
for _ in range(MAX_RETRY + 1):
async with session.get(url ,headers = headers) as resp:
try:
text = await resp.text()
status_code = resp.status
livechat_json = json.loads(text)
break
except (ClientConnectorError,json.JSONDecodeError) :
await asyncio.sleep(1)
continue
else:
logger.error(f"[{self.video_id}]"
f"Exceeded retry count. status_code={status_code}")
return None
return livechat_json
async def _callback_loop(self,callback):
""" コンストラクタでcallbackを指定している場合、バックグラウンドで
callbackに指定された関数に一定間隔でチャットデータを投げる。
Parameter
---------
callback : func
加工済みのチャットデータを渡す先の関数。
"""
while self.is_alive():
items = await self._buffer.get()
data = self.processor.process(items)
await callback(data)
async def get(self):
""" bufferからデータを取り出し、processorに投げ、
加工済みのチャットデータを返す。
Returns
: Processorによって加工されたチャットデータ
"""
if self._callback is None:
items = await self._buffer.get()
return self.processor.process(items)
raise IllegalFunctionCall(
"既にcallbackを登録済みのため、get()は実行できません。")
def pause(self):
if self._callback is None:
return
if not self._pauser.empty():
self._pauser.get_nowait()
def resume(self):
if self._callback is None:
return
if self._pauser.empty():
self._pauser.put_nowait(None)
def is_alive(self):
return self._is_alive
def finish(self,sender):
'''Listener終了時のコールバック'''
try:
self.terminate()
except CancelledError:
logger.debug(f'[{self.video_id}]cancelled:{sender}')
def terminate(self):
'''
Listenerを終了する。
'''
self._is_alive = False
if self._direct_mode == False:
#bufferにダミーオブジェクトを入れてis_alive()を判定させる
self._buffer.put_nowait({'chatdata':'','timeout':1})
logger.info(f'[{self.video_id}]終了しました')
@classmethod
def _set_exception_handler(cls, handler):
loop = asyncio.get_event_loop()
loop.set_exception_handler(handler)
@classmethod
def _handle_exception(cls, loop, context):
if not isinstance(context["exception"],CancelledError):
logger.error(f"Caught exception: {context}")
loop= asyncio.get_event_loop()
loop.create_task(cls.shutdown(None,None,None))
@classmethod
async def shutdown(cls, event, sig = None, handler=None):
logger.debug("シャットダウンしています")
tasks = [t for t in asyncio.all_tasks() if t is not
asyncio.current_task()]
[task.cancel() for task in tasks]
logger.debug(f"残っているタスクを終了しています")
await asyncio.gather(*tasks,return_exceptions=True)
loop = asyncio.get_event_loop()
loop.stop()

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@@ -30,6 +30,11 @@ class LiveChatAsync:
video_id : str
動画ID
seektime : int
(ライブチャット取得時は無視)
取得開始するアーカイブ済みチャットの経過時間(秒)
マイナス値を指定した場合は、配信開始前のチャットも取得する。
processor : ChatProcessor
チャットデータを加工するオブジェクト
@@ -55,6 +60,10 @@ class LiveChatAsync:
Trueの場合、callbackの設定が必須
(設定していない場合IllegalFunctionCall例外を発生させる
force_replay : bool
Trueの場合、ライブチャットが取得できる場合であっても
強制的にアーカイブ済みチャットを取得する。
Attributes
---------
_is_alive : bool
@@ -71,7 +80,9 @@ class LiveChatAsync:
callback = None,
done_callback = None,
exception_handler = None,
direct_mode = False):
direct_mode = False,
force_replay = False
):
self.video_id = video_id
self.seektime = seektime
if isinstance(processor, tuple):
@@ -84,7 +95,8 @@ class LiveChatAsync:
self._exception_handler = exception_handler
self._direct_mode = direct_mode
self._is_alive = True
self._parser = Parser()
self._is_replay = force_replay
self._parser = Parser(is_replay = self._is_replay)
self._pauser = Queue()
self._pauser.put_nowait(None)
self._setup()
@@ -187,7 +199,7 @@ class LiveChatAsync:
prohibit from blocking by putting None into _pauser.
'''
self._pauser.put_nowait(None)
if self._parser.mode == 'LIVE':
if not self._is_replay:
continuation = liveparam.getparam(self.video_id,3)
return continuation
@@ -205,9 +217,9 @@ class LiveChatAsync:
)
contents = self._parser.get_contents(livechat_json)
if self._first_fetch:
if contents is None:
if contents is None or self._is_replay:
'''Try to fetch archive chat data.'''
self._parser.mode = 'REPLAY'
self._parser.is_replay = True
self._fetch_url = ("live_chat_replay/"
"get_live_chat_replay?continuation=")
continuation = arcparam.getparam(self.video_id, self.seektime)
@@ -268,8 +280,8 @@ class LiveChatAsync:
raise IllegalFunctionCall(
"既にcallbackを登録済みのため、get()は実行できません。")
def get_mode(self):
return self._parser.mode
def is_replay(self):
return self._is_replay
def pause(self):
if self._callback is None:
@@ -300,7 +312,7 @@ class LiveChatAsync:
self._is_alive = False
if self._direct_mode == False:
#bufferにダミーオブジェクトを入れてis_alive()を判定させる
self._buffer.put_nowait({'chatdata':'','timeout':1})
self._buffer.put_nowait({'chatdata':'','timeout':0})
logger.info(f'[{self.video_id}]finished.')
@classmethod

View File

@@ -29,6 +29,11 @@ class LiveChat:
video_id : str
動画ID
seektime : int
(ライブチャット取得時は無視)
取得開始するアーカイブ済みチャットの経過時間(秒)
マイナス値を指定した場合は、配信開始前のチャットも取得する。
processor : ChatProcessor
チャットデータを加工するオブジェクト
@@ -51,6 +56,10 @@ class LiveChat:
Trueの場合、callbackの設定が必須
(設定していない場合IllegalFunctionCall例外を発生させる
force_replay : bool
Trueの場合、ライブチャットが取得できる場合であっても
強制的にアーカイブ済みチャットを取得する。
Attributes
---------
_executor : ThreadPoolExecutor
@@ -70,7 +79,8 @@ class LiveChat:
interruptable = True,
callback = None,
done_callback = None,
direct_mode = False
direct_mode = False,
force_replay = False
):
self.video_id = video_id
self.seektime = seektime
@@ -84,7 +94,8 @@ class LiveChat:
self._executor = ThreadPoolExecutor(max_workers=2)
self._direct_mode = direct_mode
self._is_alive = True
self._parser = Parser()
self._is_replay = force_replay
self._parser = Parser(is_replay = self._is_replay)
self._pauser = Queue()
self._pauser.put_nowait(None)
self._setup()
@@ -184,7 +195,7 @@ class LiveChat:
prohibit from blocking by putting None into _pauser.
'''
self._pauser.put_nowait(None)
if self._parser.mode == 'LIVE':
if not self._is_replay:
continuation = liveparam.getparam(self.video_id,3)
return continuation
@@ -202,9 +213,9 @@ class LiveChat:
)
contents = self._parser.get_contents(livechat_json)
if self._first_fetch:
if contents is None:
if contents is None or self._is_replay:
'''Try to fetch archive chat data.'''
self._parser.mode = 'REPLAY'
self._parser.is_replay = True
self._fetch_url = ("live_chat_replay/"
"get_live_chat_replay?continuation=")
continuation = arcparam.getparam(self.video_id, self.seektime)
@@ -235,7 +246,6 @@ class LiveChat:
else:
logger.error(f"[{self.video_id}]"
f"Exceeded retry count. status_code={status_code}")
#self.terminate()
return None
return livechat_json
@@ -266,8 +276,8 @@ class LiveChat:
raise IllegalFunctionCall(
"既にcallbackを登録済みのため、get()は実行できません。")
def get_mode(self):
return self._parser.mode
def is_replay(self):
return self._is_replay
def pause(self):
if self._callback is None:
@@ -298,7 +308,7 @@ class LiveChat:
self._is_alive = False
if self._direct_mode == False:
#bufferにダミーオブジェクトを入れてis_alive()を判定させる
self._buffer.put({'chatdata':'','timeout':1})
self._buffer.put({'chatdata':'','timeout':0})
logger.info(f'[{self.video_id}]finished.')
@classmethod

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@@ -52,32 +52,18 @@ def _nval(val):
buf += val.to_bytes(1,'big')
return buf
def _tzparity(video_id,times):
t=0
for i,s in enumerate(video_id):
ss = ord(s)
if(ss % 2 == 0):
t += ss*(12-i)
else:
t ^= ss*i
return ((times^t) % 2).to_bytes(1,'big')
def _build(video_id, seektime, topchatonly = False):
switch_01 = b'\x04' if topchatonly else b'\x01'
if seektime < 0:
raise ValueError('seektime is 0 or positive number.')
if seektime == 0:
times =_nval(1)
times =_nval(0)
switch = b'\x04'
elif seektime == 0:
times =_nval(1)
switch = b'\x03'
else:
times =_nval(int(seektime*1000000))
switch = b'\x03'
parity = _tzparity(video_id, seektime)
parity = b'\x00'
header_magic= b'\xA2\x9D\xB0\xD3\x04'
sep_0 = b'\x1A'
@@ -88,8 +74,8 @@ def _build(video_id, seektime, topchatonly = False):
sep_2 = b'\x52\x1C\x08\x00\x10\x00\x18\x00\x20\x00'
chkstr = b'\x2A\x0E\x73\x74\x61\x74\x69\x63\x63\x68\x65\x63\x6B\x73\x75\x6D\x40'
sep_3 = b'\x00\x58\x03\x60'
sep_4 = b'\x68'+parity+b'\x72\x04\x08'
sep_5 = b'\x10'+parity+b'\x78\x00'
sep_4 = b'\x68' + parity + b'\x72\x04\x08'
sep_5 = b'\x10' + parity + b'\x78\x00'
body = [
sep_0,
_nval(len(vid)),

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@@ -1,7 +1,7 @@
"""
pytchat.parser.live
~~~~~~~~~~~~~~~~~~~
This module is parser of live chat JSON.
Parser of live chat JSON.
"""
import json
@@ -15,11 +15,12 @@ from .. exceptions import (
logger = config.logger(__name__)
from .. import util
class Parser:
def __init__(self):
self.mode = 'LIVE'
__slots__ = ['is_replay']
def __init__(self, is_replay):
self.is_replay = is_replay
def get_contents(self, jsn):
if jsn is None:
@@ -31,29 +32,23 @@ class Parser:
def parse(self, contents):
"""
このparse関数はLiveChat._listen() 関数から定期的に呼び出される。
引数contentsはYoutubeから取得したチャットデータの生JSONであり、
与えられたJSONをチャットデータとメタデータに分割して返す。
Parameter
----------
+ contents : dict
+ Youtubeから取得したチャットデータのJSONオブジェクト。
pythonの辞書形式に変換済みの状態で渡される
+ JSON of chat data from YouTube.
Returns
-------
tuple:
+ metadata : dict  チャットデータに付随するメタデータ
+ metadata : dict
+ timeout
+ video_id
+ continuation
+ chatdata : list[dict]
    チャットデータ本体のリスト。
+ chatdata : List[dict]
"""
if contents is None:
'''配信が終了した場合、もしくはチャットデータが取得できない場合'''
'''Broadcasting end or cannot fetch chat stream'''
raise NoContentsException('Chat data stream is empty.')
cont = contents['liveChatContinuation']['continuations'][0]
@@ -76,15 +71,16 @@ class Parser:
return self._create_data(metadata, contents)
def _create_data(self, metadata, contents):
chatdata = contents['liveChatContinuation'].get('actions')
if self.mode == 'LIVE':
metadata.setdefault('timeoutMs', 10000)
else:
interval = self._get_interval(chatdata)
actions = contents['liveChatContinuation'].get('actions')
if self.is_replay:
interval = self._get_interval(actions)
metadata.setdefault("timeoutMs",interval)
"""アーカイブ済みチャットはライブチャットと構造が異なっているため、以下の行により
ライブチャットと同じ形式にそろえる"""
chatdata = [action["replayChatItemAction"]["actions"][0] for action in chatdata]
"""Archived chat has different structures than live chat,
so make it the same format."""
chatdata = [action["replayChatItemAction"]["actions"][0] for action in actions]
else:
metadata.setdefault('timeoutMs', 10000)
chatdata = actions
return metadata, chatdata
def _get_interval(self, actions: list):

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@@ -1,5 +1,5 @@
"""
speedmeter.py
speed_calculator.py
チャットの勢いを算出するChatProcessor
Calculate speed of chat.
"""

View File

@@ -5,13 +5,13 @@ import requests, json
from pytchat.paramgen import arcparam
def test_arcparam_0(mocker):
param = arcparam.getparam("01234567890")
assert "op2w0wRyGjxDZzhhRFFvTE1ERXlNelExTmpjNE9UQWFFLXFvM2JrQkRRb0xNREV5TXpRMU5qYzRPVEFnQVElM0QlM0QoATAAOABAAEgEUhwIABAAGAAgACoOc3RhdGljY2hlY2tzdW1AAFgDYAFoAXIECAEQAXgA" == param
param = arcparam.getparam("01234567890",-1)
assert "op2w0wRyGjxDZzhhRFFvTE1ERXlNelExTmpjNE9UQWFFLXFvM2JrQkRRb0xNREV5TXpRMU5qYzRPVEFnQVElM0QlM0QoADAAOABAAEgEUhwIABAAGAAgACoOc3RhdGljY2hlY2tzdW1AAFgDYAFoAHIECAEQAHgA" == param
def test_arcparam_1(mocker):
param = arcparam.getparam("01234567890", seektime = 100000)
assert "op2w0wR3GjxDZzhhRFFvTE1ERXlNelExTmpjNE9UQWFFLXFvM2JrQkRRb0xNREV5TXpRMU5qYzRPVEFnQVElM0QlM0QogNDbw_QCMAA4AEAASANSHAgAEAAYACAAKg5zdGF0aWNjaGVja3N1bUAAWANgAWgBcgQIARABeAA%3D" == param
assert "op2w0wR3GjxDZzhhRFFvTE1ERXlNelExTmpjNE9UQWFFLXFvM2JrQkRRb0xNREV5TXpRMU5qYzRPVEFnQVElM0QlM0QogNDbw_QCMAA4AEAASANSHAgAEAAYACAAKg5zdGF0aWNjaGVja3N1bUAAWANgAWgAcgQIARAAeAA%3D" == param
def test_arcparam_2(mocker):
param = arcparam.getparam("SsjCnHOk-Sk")
@@ -24,3 +24,6 @@ def test_arcparam_2(mocker):
print(test_id)
assert "CjoKGkNMYXBzZTdudHVVQ0Zjc0IxZ0FkTnFnQjVREhxDSnlBNHV2bnR1VUNGV0dnd2dvZDd3NE5aZy0w" == test_id
def test_arcparam_3(mocker):
param = arcparam.getparam("01234567890")
assert "op2w0wRyGjxDZzhhRFFvTE1ERXlNelExTmpjNE9UQWFFLXFvM2JrQkRRb0xNREV5TXpRMU5qYzRPVEFnQVElM0QlM0QoATAAOABAAEgDUhwIABAAGAAgACoOc3RhdGljY2hlY2tzdW1AAFgDYAFoAHIECAEQAHgA" == param

View File

@@ -12,7 +12,7 @@ from pytchat.processors.compatible.renderer.paidmessage import LiveChatPaidMessa
from pytchat.processors.compatible.renderer.paidsticker import LiveChatPaidStickerRenderer
from pytchat.processors.compatible.renderer.legacypaid import LiveChatLegacyPaidMessageRenderer
parser = Parser()
parser = Parser(is_replay=False)
def test_textmessage(mocker):
'''api互換processorのテスト通常テキストメッセージ'''

125
tests/test_livechat_2.py Normal file
View File

@@ -0,0 +1,125 @@
import asyncio, aiohttp
import json
import pytest
import re
import requests
import sys
import time
from aioresponses import aioresponses
from concurrent.futures import CancelledError
from unittest import TestCase
from pytchat.core_multithread.livechat import LiveChat
from pytchat.core_async.livechat import LiveChatAsync
from pytchat.exceptions import (
NoLivechatRendererException,NoYtinitialdataException,
ResponseContextError,NoContentsException)
from pytchat.parser.live import Parser
from pytchat.processors.dummy_processor import DummyProcessor
def _open_file(path):
with open(path,mode ='r',encoding = 'utf-8') as f:
return f.read()
@aioresponses()
def test_async_live_stream(*mock):
async def test_loop(*mock):
pattern = re.compile(r'^https://www.youtube.com/live_chat/get_live_chat\?continuation=.*$')
_text = _open_file('tests/testdata/test_stream.json')
mock[0].get(pattern, status=200, body=_text)
chat = LiveChatAsync(video_id='', processor = DummyProcessor())
chats = await chat.get()
rawdata = chats[0]["chatdata"]
#assert fetching livachat data
assert list(rawdata[0]["addChatItemAction"]["item"].keys())[0] == "liveChatTextMessageRenderer"
assert list(rawdata[1]["addChatItemAction"]["item"].keys())[0] == "liveChatTextMessageRenderer"
assert list(rawdata[2]["addChatItemAction"]["item"].keys())[0] == "liveChatPlaceholderItemRenderer"
assert list(rawdata[3]["addLiveChatTickerItemAction"]["item"].keys())[0] == "liveChatTickerPaidMessageItemRenderer"
assert list(rawdata[4]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidMessageRenderer"
assert list(rawdata[5]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidStickerRenderer"
assert list(rawdata[6]["addLiveChatTickerItemAction"]["item"].keys())[0] == "liveChatTickerSponsorItemRenderer"
loop = asyncio.get_event_loop()
try:
loop.run_until_complete(test_loop(*mock))
except CancelledError:
assert True
@aioresponses()
def test_async_replay_stream(*mock):
async def test_loop(*mock):
pattern_live = re.compile(r'^https://www.youtube.com/live_chat/get_live_chat\?continuation=.*$')
pattern_replay = re.compile(r'^https://www.youtube.com/live_chat_replay/get_live_chat_replay\?continuation=.*$')
#empty livechat -> switch to fetch replaychat
_text_live = _open_file('tests/testdata/finished_live.json')
_text_replay = _open_file('tests/testdata/chatreplay.json')
mock[0].get(pattern_live, status=200, body=_text_live)
mock[0].get(pattern_replay, status=200, body=_text_replay)
chat = LiveChatAsync(video_id='', processor = DummyProcessor())
chats = await chat.get()
rawdata = chats[0]["chatdata"]
#assert fetching replaychat data
assert list(rawdata[0]["addChatItemAction"]["item"].keys())[0] == "liveChatTextMessageRenderer"
assert list(rawdata[14]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidMessageRenderer"
loop = asyncio.get_event_loop()
try:
loop.run_until_complete(test_loop(*mock))
except CancelledError:
assert True
@aioresponses()
def test_async_force_replay(*mock):
async def test_loop(*mock):
pattern_live = re.compile(r'^https://www.youtube.com/live_chat/get_live_chat\?continuation=.*$')
pattern_replay = re.compile(r'^https://www.youtube.com/live_chat_replay/get_live_chat_replay\?continuation=.*$')
#valid live data, but force_replay = True
_text_live = _open_file('tests/testdata/test_stream.json')
#valid replay data
_text_replay = _open_file('tests/testdata/chatreplay.json')
mock[0].get(pattern_live, status=200, body=_text_live)
mock[0].get(pattern_replay, status=200, body=_text_replay)
#force replay
chat = LiveChatAsync(video_id='', processor = DummyProcessor(), force_replay = True)
chats = await chat.get()
rawdata = chats[0]["chatdata"]
# assert fetching replaychat data
assert list(rawdata[14]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidMessageRenderer"
# assert not mix livechat data
assert list(rawdata[2]["addChatItemAction"]["item"].keys())[0] != "liveChatPlaceholderItemRenderer"
loop = asyncio.get_event_loop()
try:
loop.run_until_complete(test_loop(*mock))
except CancelledError:
assert True
def test_multithread_live_stream(mocker):
_text = _open_file('tests/testdata/test_stream.json')
responseMock = mocker.Mock()
responseMock.status_code = 200
responseMock.text = _text
mocker.patch('requests.Session.get').return_value.__enter__.return_value = responseMock
chat = LiveChat(video_id='test_id', processor = DummyProcessor())
chats = chat.get()
rawdata = chats[0]["chatdata"]
#assert fetching livachat data
assert list(rawdata[0]["addChatItemAction"]["item"].keys())[0] == "liveChatTextMessageRenderer"
assert list(rawdata[1]["addChatItemAction"]["item"].keys())[0] == "liveChatTextMessageRenderer"
assert list(rawdata[2]["addChatItemAction"]["item"].keys())[0] == "liveChatPlaceholderItemRenderer"
assert list(rawdata[3]["addLiveChatTickerItemAction"]["item"].keys())[0] == "liveChatTickerPaidMessageItemRenderer"
assert list(rawdata[4]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidMessageRenderer"
assert list(rawdata[5]["addChatItemAction"]["item"].keys())[0] == "liveChatPaidStickerRenderer"
assert list(rawdata[6]["addLiveChatTickerItemAction"]["item"].keys())[0] == "liveChatTickerSponsorItemRenderer"
chat.terminate()

View File

@@ -11,7 +11,7 @@ from pytchat.exceptions import (
def _open_file(path):
with open(path,mode ='r',encoding = 'utf-8') as f:
return f.read()
parser = Parser()
parser = Parser(is_replay = False)
@aioresponses()
def test_finishedlive(*mock):

View File

@@ -9,7 +9,7 @@ from pytchat.exceptions import (
from pytchat.processors.speed_calculator import SpeedCalculator
parser = Parser()
parser = Parser(is_replay =False)
def test_speed_1(mocker):
'''test speed calculation with normal json.

View File

@@ -1 +1,112 @@
{"csn":"zeiIXfXHJYOA1d8Pyuaw4A4","response":{"responseContext":{"serviceTrackingParams":[{"service":"CSI","params":[{"key":"GetLiveChat_rid","value":"0x96761cd683987638"},{"key":"c","value":"WEB"},{"key":"cver","value":"2.20190920.05.01"},{"key":"yt_li","value":"0"}]},{"service":"GFEEDBACK","params":[{"key":"e","value":"23744176,23757412,23788838,23788875,23793834,23804281,23808952,23818920,23828084,23828243,23829335,23832543,23835014,23836965,23837741,23837772,23837957,23837993,23838272,23838302,23838823,23838823,23839284,23839362,23840216,23840243,23841118,23842662,23842986,23843283,23843289,23843534,23844042,24630096,9449243,9471235"},{"key":"logged_in","value":"0"}]},{"service":"GUIDED_HELP","params":[{"key":"logged_in","value":"0"}]},{"service":"ECATCHER","params":[{"key":"client.name","value":"WEB"},{"key":"client.version","value":"2.20190920"},{"key":"innertube.build.changelist","value":"270293990"},{"key":"innertube.build.experiments.source_version","value":"270377311"},{"key":"innertube.build.label","value":"youtube.ytfe.innertube_20190920_5_RC0"},{"key":"innertube.build.timestamp","value":"1568999515"},{"key":"innertube.build.variants.checksum","value":"669625af1d321c1e95dffac8db989afa"},{"key":"innertube.run.job","value":"ytfe-innertube-replica-only.ytfe"}]}],"webResponseContextExtensionData":{"ytConfigData":{"csn":"zeiIXfXHJYOA1d8Pyuaw4A4","visitorData":"CgtLWW1kYjAxZTBaRSjN0aPsBQ%3D%3D"}}}},"xsrf_token":"QUFFLUhqbnhXaGhpblNhWmEzdjJJR2JNeW02M01PQ0p6Z3xBQ3Jtc0ttekpfU1dhZlA4ZWJhSGNrOFN5ZGFFSmNSMjBWRERWYUtOSS03RG5sbDRaa01KWmZFd2pPZzNEdW10WThmUXRiQjRKQ1ZPUkd1b09nT0k5dEZJTGdFYWxEVGNOWkUzcGNEQjdTNnN2OTRjN1Qtc0haZlpSWGlxd1k4LUdnVEhVb1FtMW8yZHJfankzN1JhUFo3aFZvS0s4NkIzTGc=","url":"\/live_chat\/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D","endpoint":{"commandMetadata":{"webCommandMetadata":{"url":"/live_chat/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D"}},"urlEndpoint":{"url":"/live_chat/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D"}},"timing":{"info":{"st":64}}}
{
"csn": "zeiIXfXHJYOA1d8Pyuaw4A4",
"response": {
"responseContext": {
"serviceTrackingParams": [
{
"service": "CSI",
"params": [
{
"key": "GetLiveChat_rid",
"value": "0x96761cd683987638"
},
{
"key": "c",
"value": "WEB"
},
{
"key": "cver",
"value": "2.20190920.05.01"
},
{
"key": "yt_li",
"value": "0"
}
]
},
{
"service": "GFEEDBACK",
"params": [
{
"key": "e",
"value": "23744176,23757412,23788838,23788875,23793834,23804281,23808952,23818920,23828084,23828243,23829335,23832543,23835014,23836965,23837741,23837772,23837957,23837993,23838272,23838302,23838823,23838823,23839284,23839362,23840216,23840243,23841118,23842662,23842986,23843283,23843289,23843534,23844042,24630096,9449243,9471235"
},
{
"key": "logged_in",
"value": "0"
}
]
},
{
"service": "GUIDED_HELP",
"params": [
{
"key": "logged_in",
"value": "0"
}
]
},
{
"service": "ECATCHER",
"params": [
{
"key": "client.name",
"value": "WEB"
},
{
"key": "client.version",
"value": "2.20190920"
},
{
"key": "innertube.build.changelist",
"value": "270293990"
},
{
"key": "innertube.build.experiments.source_version",
"value": "270377311"
},
{
"key": "innertube.build.label",
"value": "youtube.ytfe.innertube_20190920_5_RC0"
},
{
"key": "innertube.build.timestamp",
"value": "1568999515"
},
{
"key": "innertube.build.variants.checksum",
"value": "669625af1d321c1e95dffac8db989afa"
},
{
"key": "innertube.run.job",
"value": "ytfe-innertube-replica-only.ytfe"
}
]
}
],
"webResponseContextExtensionData": {
"ytConfigData": {
"csn": "zeiIXfXHJYOA1d8Pyuaw4A4",
"visitorData": "CgtLWW1kYjAxZTBaRSjN0aPsBQ%3D%3D"
}
}
}
},
"xsrf_token": "QUFFLUhqbnhXaGhpblNhWmEzdjJJR2JNeW02M01PQ0p6Z3xBQ3Jtc0ttekpfU1dhZlA4ZWJhSGNrOFN5ZGFFSmNSMjBWRERWYUtOSS03RG5sbDRaa01KWmZFd2pPZzNEdW10WThmUXRiQjRKQ1ZPUkd1b09nT0k5dEZJTGdFYWxEVGNOWkUzcGNEQjdTNnN2OTRjN1Qtc0haZlpSWGlxd1k4LUdnVEhVb1FtMW8yZHJfankzN1JhUFo3aFZvS0s4NkIzTGc=",
"url": "\/live_chat\/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D",
"endpoint": {
"commandMetadata": {
"webCommandMetadata": {
"url": "/live_chat/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D"
}
},
"urlEndpoint": {
"url": "/live_chat/get_live_chat?continuation=0ofMyAORAhqsAUNqZ0tEUW9MWjAwdGEwMWFaMmRxY2xrcUp3b1lWVU53VGtneVdtc3laM2N6U2tKcVYwRkxVM2xhWTFGUkVndG5UUzFyVFZwbloycHlXUnBEcXJuQnZRRTlDanRvZEhSd2N6b3ZMM2QzZHk1NWIzVjBkV0psTG1OdmJTOXNhWFpsWDJOb1lYUV9kajFuVFMxclRWcG5aMnB5V1NacGMxOXdiM0J2ZFhROU1TQUMo5-aA_KPn5AIwADgAQAJKKwgAEAAYACAAKg5zdGF0aWNjaGVja3N1bToAQABKAggBUMKMlt2k5-QCWANQ5KzA_KPn5AJYt7rZo9Tm5AJoAYIBAggBiAEAoAHorZb_pOfkAg%253D%253D"
}
},
"timing": {
"info": {
"st": 64
}
}
}

509
tests/testdata/test_stream.json vendored Normal file
View File

@@ -0,0 +1,509 @@
{
"response": {
"responseContext": {
"webResponseContextExtensionData": ""
},
"continuationContents": {
"liveChatContinuation": {
"continuations": [
{
"invalidationContinuationData": {
"invalidationId": {
"objectSource": 1000,
"objectId": "___objectId___",
"topic": "chat~00000000000~0000000",
"subscribeToGcmTopics": true,
"protoCreationTimestampMs": "1577804400000"
},
"timeoutMs": 5000,
"continuation": "___continuation___"
}
}
],
"actions": [
{
"addChatItemAction": {
"item": {
"liveChatTextMessageRenderer": {
"message": {
"runs": [
{
"text": "This is normal message."
}
]
},
"authorName": {
"simpleText": "author_name"
},
"authorPhoto": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 32,
"height": 32
},
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 64,
"height": 64
}
]
},
"contextMenuEndpoint": {
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"liveChatItemContextMenuEndpoint": {
"params": "___params___"
}
},
"id": "dummy_id",
"timestampUsec": 0,
"authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
"contextMenuAccessibility": {
"accessibilityData": {
"label": "コメントの操作"
}
}
}
},
"clientId": "dummy_client_id"
}
},
{
"addChatItemAction": {
"item": {
"liveChatTextMessageRenderer": {
"message": {
"runs": [
{
"text": "This is members's message"
}
]
},
"authorName": {
"simpleText": "author_name"
},
"authorPhoto": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 32,
"height": 32
},
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 64,
"height": 64
}
]
},
"contextMenuEndpoint": {
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"liveChatItemContextMenuEndpoint": {
"params": "___params___"
}
},
"id": "dummy_id",
"timestampUsec": 0,
"authorBadges": [
{
"liveChatAuthorBadgeRenderer": {
"customThumbnail": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/X=s32-c-k"
},
{
"url": "https://yt3.ggpht.com/X=s32-c-k"
}
]
},
"tooltip": "メンバー2 か月)",
"accessibility": {
"accessibilityData": {
"label": "メンバー2 か月)"
}
}
}
}
],
"authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
"contextMenuAccessibility": {
"accessibilityData": {
"label": "コメントの操作"
}
}
}
},
"clientId": "dummy_client_id"
}
},
{
"addChatItemAction": {
"item": {
"liveChatPlaceholderItemRenderer": {
"id": "dummy_id",
"timestampUsec": 0
}
},
"clientId": "dummy_client_id"
}
},
{
"addLiveChatTickerItemAction": {
"item": {
"liveChatTickerPaidMessageItemRenderer": {
"id": "dummy_id",
"amount": {
"simpleText": "¥10,000"
},
"amountTextColor": 4294967295,
"startBackgroundColor": 4293271831,
"endBackgroundColor": 4291821568,
"authorPhoto": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 32,
"height": 32
},
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 64,
"height": 64
}
]
},
"durationSec": 3600,
"showItemEndpoint": {
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"showLiveChatItemEndpoint": {
"renderer": {
"liveChatPaidMessageRenderer": {
"id": "dummy_id",
"timestampUsec": 0,
"authorName": {
"simpleText": "author_name"
},
"authorPhoto": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 32,
"height": 32
},
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 64,
"height": 64
}
]
},
"purchaseAmountText": {
"simpleText": "¥10,000"
},
"message": {
"runs": [
{
"text": "This is superchat message."
}
]
},
"headerBackgroundColor": 4291821568,
"headerTextColor": 4294967295,
"bodyBackgroundColor": 4293271831,
"bodyTextColor": 4294967295,
"authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
"authorNameTextColor": 3019898879,
"contextMenuEndpoint": {
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"liveChatItemContextMenuEndpoint": {
"params": "___params___"
}
},
"timestampColor": 2164260863,
"contextMenuAccessibility": {
"accessibilityData": {
"label": "コメントの操作"
}
}
}
}
}
},
"authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
"fullDurationSec": 3600
}
},
"durationSec": "3600"
}
},
{
"addChatItemAction": {
"item": {
"liveChatPaidMessageRenderer": {
"id": "dummy_id",
"timestampUsec": 0,
"authorName": {
"simpleText": "author_name"
},
"authorPhoto": {
"thumbnails": [
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 32,
"height": 32
},
{
"url": "https://yt3.ggpht.com/------------/AAAAAAAAAAA/AAAAAAAAAAA/xxxxxxxxxxxx/s32-x-x-xx-xx-xx-c0xffffff/photo.jpg",
"width": 64,
"height": 64
}
]
},
"purchaseAmountText": {
"simpleText": "¥10,800"
},
"message": {
"runs": [
{
"text": "This is superchat message."
}
]
},
"headerBackgroundColor": 4291821568,
"headerTextColor": 4294967295,
"bodyBackgroundColor": 4293271831,
"bodyTextColor": 4294967295,
"authorExternalChannelId": "http://www.youtube.com/channel/author_channel_url",
"authorNameTextColor": 3019898879,
"contextMenuEndpoint": {
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"liveChatItemContextMenuEndpoint": {
"params": "___params___"
}
},
"timestampColor": 2164260863,
"contextMenuAccessibility": {
"accessibilityData": {
"label": "コメントの操作"
}
}
}
}
}
},
{
"addChatItemAction": {
"item": {
"liveChatPaidStickerRenderer": {
"id": "dummy_id",
"contextMenuEndpoint": {
"clickTrackingParams": "___clickTrackingParams___",
"commandMetadata": {
"webCommandMetadata": {
"ignoreNavigation": true
}
},
"liveChatItemContextMenuEndpoint": {
"params": "___params___"
}
},
"contextMenuAccessibility": {
"accessibilityData": {
"label": "コメントの操作"
}
},
"timestampUsec": 0,
"authorPhoto": {
"thumbnails": [
{
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