public static Input.IInput ParseInput(string input)
{
if (string.IsNullOrEmpty(input))
{
throw new ArgumentNullException(nameof(input));
}
if (VidResolver.IsChannel(input))
{
return(new Input.ChannelUrl(input));
}
else if (VidResolver.IsCustomChannel(input))
{
return(new Input.CustomChannelUrl(input));
}
else if (VidResolver.IsStudio(input))
{
return(new Input.StudioUrl(input));
}
else if (VidResolver.IsUser(input))
{
return(new Input.UserUrl(input));
}
else if (VidResolver.IsVid(input))
{
return(new Input.Vid(input));
}
else if (VidResolver.IsWatch(input))
{
return(new Input.WatchUrl(input));
}
return(new Input.InvalidInput(input));
}
public WatchUrl(string watchUrl)
{
Raw = watchUrl;
if (!VidResolver.TryWatch(watchUrl, out var vid))
{
throw new ArgumentException(nameof(vid));
}
Vid = vid;
}
public async Task 短縮URLに対応()
{
var s = new VidResolver();
var serverMock = new Mock <IYouTubeLibeServer>();
var result1 = await s.GetVid(serverMock.Object, "https://youtu.be/bexmlC2nD0U");
Assert.IsTrue(result1 is IVidResult);
Assert.AreEqual("bexmlC2nD0U", ((VidResult)result1).Vid);
}
public async Task ResolveVidFromChannelUrl()
{
var sample = Tools.GetSampleData("Channel_some_archives.txt");
var s = new VidResolver();
var serverMock = new Mock <IYouTubeLibeServer>();
serverMock.Setup(k => k.GetEnAsync("https://www.youtube.com/channel/UCkDuaqQxw3k7Aa816kngUYg/videos?flow=list&view=2")).Returns(Task.FromResult(sample));
var result1 = await s.GetVid(serverMock.Object, "https://www.youtube.com/channel/UCkDuaqQxw3k7Aa816kngUYg");
Assert.IsTrue(result1 is NoVidResult);
}
public async Task GetVidsFromChannelId_CC_label_Test()
{
var html = Tools.GetSampleData("Channel_some_archives_with_cc_label.txt");
var server = new Mock <IYouTubeLibeServer>();
var channelId = "UCBL9Blq9GDhPGAQbfUJIYXQ";
server.Setup(s => s.GetEnAsync("https://www.youtube.com/channel/" + channelId + "/videos?flow=list&view=0")).Returns(Task.FromResult(html));
var resolver = new VidResolver();
var vids = await resolver.GetVidsFromChannelId(server.Object, channelId);
Assert.IsTrue(vids.Count == 0);
}
public async Task ResolveVidFromChanneLivelUrl()
{
var sample = Tools.GetSampleData("Channel_live.txt");
var s = new VidResolver();
var serverMock = new Mock <IYouTubeLibeServer>();
serverMock.Setup(k => k.GetEnAsync(It.IsAny <string>())).Returns(Task.FromResult(sample));
var result1 = await s.GetVid(serverMock.Object, "https://www.youtube.com/channel/UCkDuaqQxw3k7Aa816kngUYg") as VidResult;
Assert.IsTrue(result1 is VidResult);
Assert.AreEqual("klvzbBP7zM8", ((VidResult)result1).Vid);
}
public async Task GetVidsFromChannelId_on_air_Test()
{
var html = Tools.GetSampleData("Channel_on_air.txt");
var server = new Mock <IYouTubeLibeServer>();
var channelId = "UCBL9Blq9GDhPGAQbfUJIYXQ";
server.Setup(s => s.GetEnAsync("https://www.youtube.com/channel/" + channelId + "/videos?flow=list&view=0")).Returns(Task.FromResult(html));
var resolver = new VidResolver();
var vids = await resolver.GetVidsFromChannelId(server.Object, channelId);
Assert.IsTrue(vids.Count == 1);
Assert.AreEqual("AuFOOUtIyUY", vids[0]);
}
public async Task ResolveVidFromWatchUrl()
{
var s = new VidResolver();
var serverMock = new Mock <IYouTubeLibeServer>();
var result1 = await s.GetVid(serverMock.Object, "https://www.youtube.com/watch?v=Rs-WxTGgVus");
Assert.IsTrue(result1 is IVidResult);
Assert.AreEqual("Rs-WxTGgVus", ((VidResult)result1).Vid);
var result2 = await s.GetVid(serverMock.Object, "https://www.youtube.com/watch?v=Rs-WxTGgVus&feature=test");
Assert.IsTrue(result2 is IVidResult);
Assert.AreEqual("Rs-WxTGgVus", ((VidResult)result2).Vid);
}
public UserUrl(string userUrl)
{
Raw = userUrl;
UserId = VidResolver.ExtractUserId(userUrl);
}
public ChannelUrl(string channelUrl)
{
Raw = channelUrl;
ChannelId = VidResolver.ExtractChannelId(channelUrl);
}
private async Task ConnectInternalAsync(IInput input, IBrowserProfile browserProfile)
{
var resolver = new VidResolver();
var vidResult = await resolver.GetVid(_server, input);
string vid;
switch (vidResult)
{
case VidResult single:
vid = single.Vid;
break;
case MultiVidsResult multi:
SendSystemInfo("このチャンネルでは複数のライブが配信中です。", InfoType.Notice);
foreach (var v in multi.Vids)
{
SendSystemInfo(v, InfoType.Notice); //titleも欲しい
}
return;
case NoVidResult no:
SendSystemInfo("このチャンネルでは生放送をしていないようです", InfoType.Error);
return;
default:
throw new NotImplementedException();
}
_cc = CreateCookieContainer(browserProfile);
await InitElapsedTimer(vid);
_chatProvider = new ChatProvider2(_siteOptions, _logger);
_chatProvider.MessageReceived += ChatProvider_MessageReceived;
_chatProvider.LoggedInStateChanged += _chatProvider_LoggedInStateChanged;
_chatProvider.InfoReceived += ChatProvider_InfoReceived;
var metaProvider = new MetaDataYoutubeiProvider(_server, _logger);
metaProvider.InfoReceived += MetaProvider_InfoReceived;
metaProvider.MetadataReceived += MetaProvider_MetadataReceived;
reload:
var liveChatHtml = await GetLiveChat(vid, _cc);
var liveChat = LiveChat.Parse(liveChatHtml);
var ytCfgStr = Tools.ExtractYtCfg(liveChatHtml);
//var ytCfg = new YtCfgOld(ytCfgStr);
var ytCfg = liveChat.YtCfg;
var ytInitialData = Tools.ExtractYtInitialData(liveChatHtml);
if (!ytInitialData.CanChat)
{
SendSystemInfo("このライブストリームではチャットは無効です。", InfoType.Notice);
return;
}
var loginInfo = Tools.CreateLoginInfo(liveChat.YtCfg.IsLoggedIn);
//ログイン済みユーザの正常にコメントが取得できるようになったら以下のコードは不要
//---ここから---
if (loginInfo is LoggedIn)
{
var k = Tools.GetSapiSid(_cc);
if (k == null)
{
//SIDが無い。ログイン済み判定なのにSIDが無い場合が散見されるが原因不明。強制的に未ログインにする。
var cookies = Tools.ExtractCookies(_cc);
var cver = ytInitialData.Cver;
var keys = string.Join(",", cookies.Select(c => c.Name));
_logger.LogException(new Exception(), "", $"cver={cver},keys={keys}");
_cc = new CookieContainer();
goto reload;
}
}
//---ここまで---
SetLoggedInState(liveChat.YtCfg.IsLoggedIn);
_postCommentCoodinator = new DataCreator(ytInitialData, liveChat.YtCfg.InnertubeApiKey, liveChat.YtCfg.DelegatedSessionId, _cc);
foreach (var action in liveChat.YtInitialData.Actions)
{
OnMessageReceived(action, true);
}
//var initialActions = ytInitialData.GetActions();
//foreach (var action in initialActions)
//{
// OnMessageReceived(action, true);
//}
var chatTask = _chatProvider.ReceiveAsync(vid, liveChat.YtInitialData, ytCfg, _cc, loginInfo);
var metaTask = metaProvider.ReceiveAsync(ytCfg, vid, _cc);
var tasks = new List <Task>
{
chatTask,
metaTask
};
while (tasks.Count > 0)
{
var t = await Task.WhenAny(tasks);
if (t == chatTask)
{
metaProvider.Disconnect();
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex);
}
tasks.Remove(metaTask);
try
{
await chatTask;
}
catch (GetLiveChatException ex)
{
_isDisconnectedExpected = true;
string html;
try
{
html = await GetLiveChat(vid, _cc);
}
catch
{
html = "";
}
_logger.LogException(ex, "", $"input={input.Raw},html={html}");
SendSystemInfo($"エラーが発生したため、これ以上コメントを取得できません{Environment.NewLine}{ex.Message}", InfoType.Notice);
}
catch (ContinuationNotExistsException)
{
break;
}
catch (ChatUnavailableException ex)
{
_isDisconnectedExpected = true;
_logger.LogException(ex);
SendSystemInfo("配信が終了したか、チャットが無効です。", InfoType.Notice);
}
catch (ReloadException)
{
}
catch (SpecChangedException ex)
{
SendSystemInfo("YouTubeの仕様変更に未対応のためコメント取得を継続できません", InfoType.Error);
_logger.LogException(ex);
_isDisconnectedExpected = true;
}
catch (Exception ex)
{
SendSystemInfo(ex.Message, InfoType.Error);
//意図しない切断
//ただし、サーバーからReloadメッセージが来た場合と違って、単純にリロードすれば済む問題ではない。
_logger.LogException(ex);
await Task.Delay(1000);
}
tasks.Remove(chatTask);
if (_isDisconnectedExpected == false)
{
//何らかの原因で意図しない切断が発生した。
SendSystemInfo("エラーが発生したためサーバーとの接続が切断されましたが、自動的に再接続します", InfoType.Notice);
goto reload;
}
}
else
{
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex);
}
tasks.Remove(metaTask);
}
}
_chatProvider.MessageReceived -= ChatProvider_MessageReceived;
_chatProvider.LoggedInStateChanged -= _chatProvider_LoggedInStateChanged;
_chatProvider.InfoReceived -= ChatProvider_InfoReceived;
metaProvider.InfoReceived -= MetaProvider_InfoReceived;
metaProvider.MetadataReceived -= MetaProvider_MetadataReceived;
}
public CustomChannelUrl(string customChannelUrl)
{
Raw = customChannelUrl;
CustomChannelId = VidResolver.ExtractCustomChannelId(customChannelUrl);
}
public StudioUrl(string studioUrl)
{
Raw = studioUrl;
Vid = VidResolver.ExtractVidFromStudioUrl(studioUrl);
}
private async Task ConnectInternalAsync(string input, IBrowserProfile browserProfile)
{
var resolver = new VidResolver();
var vidResult = await resolver.GetVid(_server, input);
string vid;
switch (vidResult)
{
case VidResult single:
vid = single.Vid;
break;
case MultiVidsResult multi:
SendSystemInfo("このチャンネルでは複数のライブが配信中です。", InfoType.Notice);
foreach (var v in multi.Vids)
{
SendSystemInfo(v, InfoType.Notice); //titleも欲しい
}
return;
case NoVidResult no:
SendSystemInfo("このチャンネルでは生放送をしていないようです", InfoType.Error);
return;
default:
throw new NotImplementedException();
}
_cc = CreateCookieContainer(browserProfile);
await InitElapsedTimer(vid);
_chatProvider = new ChatProvider2(_siteOptions);
_chatProvider.MessageReceived += ChatProvider_MessageReceived;
_chatProvider.LoggedInStateChanged += _chatProvider_LoggedInStateChanged;
_chatProvider.InfoReceived += ChatProvider_InfoReceived;
var metaProvider = new MetaDataYoutubeiProvider(_server, _logger);
metaProvider.InfoReceived += MetaProvider_InfoReceived;
metaProvider.MetadataReceived += MetaProvider_MetadataReceived;
reload:
var liveChatHtml = await GetLiveChat(vid, _cc);
var ytCfgStr = Tools.ExtractYtCfg(liveChatHtml);
var ytCfg = new YtCfg(ytCfgStr);
var ytInitialData = Tools.ExtractYtInitialData(liveChatHtml);
if (!ytInitialData.CanChat)
{
SendSystemInfo("このライブストリームではチャットは無効です。", InfoType.Notice);
return;
}
var loginInfo = Tools.CreateLoginInfo(ytInitialData.IsLoggedIn);
SetLoggedInState(ytInitialData.IsLoggedIn);
_postCommentCoodinator = new DataCreator(ytInitialData, ytCfg.InnerTubeApiKey, _cc);
var initialActions = ytInitialData.GetActions();
foreach (var action in initialActions)
{
OnMessageReceived(action, true);
}
var chatTask = _chatProvider.ReceiveAsync(vid, ytInitialData, ytCfg, _cc, loginInfo);
var metaTask = metaProvider.ReceiveAsync(ytCfg, vid, _cc);
var tasks = new List <Task>
{
chatTask,
metaTask
};
while (tasks.Count > 0)
{
var t = await Task.WhenAny(tasks);
if (t == chatTask)
{
metaProvider.Disconnect();
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex);
}
tasks.Remove(metaTask);
try
{
await chatTask;
}
catch (ChatUnavailableException)
{
_isDisconnectedExpected = true;
SendSystemInfo("配信が終了したか、チャットが無効です。", InfoType.Notice);
}
catch (ReloadException)
{
}
catch (SpecChangedException ex)
{
SendSystemInfo("YouTubeの仕様変更に未対応のためコメント取得を継続できません", InfoType.Error);
_logger.LogException(ex);
_isDisconnectedExpected = true;
}
catch (Exception ex)
{
SendSystemInfo(ex.Message, InfoType.Error);
//意図しない切断
//ただし、サーバーからReloadメッセージが来た場合と違って、単純にリロードすれば済む問題ではない。
_logger.LogException(ex);
await Task.Delay(1000);
}
tasks.Remove(chatTask);
if (_isDisconnectedExpected == false)
{
//何らかの原因で意図しない切断が発生した。
SendSystemInfo("エラーが発生したためサーバーとの接続が切断されましたが、自動的に再接続します", InfoType.Notice);
goto reload;
}
}
else
{
try
{
await metaTask;
}
catch (Exception ex)
{
_logger.LogException(ex);
}
tasks.Remove(metaTask);
}
}
_chatProvider.MessageReceived -= ChatProvider_MessageReceived;
_chatProvider.LoggedInStateChanged -= _chatProvider_LoggedInStateChanged;
_chatProvider.InfoReceived -= ChatProvider_InfoReceived;
metaProvider.InfoReceived -= MetaProvider_InfoReceived;
metaProvider.MetadataReceived -= MetaProvider_MetadataReceived;
}
