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Bound bouquet lookup and preserve playback if OpenWebif is unavailable

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michal
2026-10-23 18:34:23 +02:00
parent 4ff46f547b
commit 50b39fa40b
3 changed files with 42 additions and 5 deletions
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Tests/SavedChannelPlaybackTests.cs
+22 -1
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@@ -1,5 +1,6 @@
using System;
using System.IO;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Http;
@@ -54,6 +55,14 @@ public static class SavedChannelPlaybackTests
using var cancelled=new CancellationTokenSource();cancelled.Cancel();
try { await service.GetChannelStream(Old,null,cancelled.Token);throw new Exception("Expected cancellation"); }
catch(OperationCanceledException) { check(handler.Calls==1,"cancelled channel lookup opens no extra upstream"); }
var offline=new LiveTvService(NullLogger<LiveTvService>.Instance,new ReceiverFactory(new UnavailableBouquet(false)),null,probe,relay,library);
check((await offline.GetChannelStream(Current,null,CancellationToken.None)).Path==current.Path&&((SavedChannelLibrary)(object)library).Calls==1,
"unavailable web interface preserves direct playback without historical lookup");
var stalled=new LiveTvService(NullLogger<LiveTvService>.Instance,new ReceiverFactory(new UnavailableBouquet(true)),null,probe,relay,library);
var watch=Stopwatch.StartNew();
check((await stalled.GetChannelStream(Current,null,CancellationToken.None)).Path==current.Path&&watch.Elapsed<TimeSpan.FromSeconds(7),
"stalled bouquet lookup is bounded to five seconds and preserves requested playback");
}
finally
{
@@ -89,7 +98,19 @@ public static class SavedChannelPlaybackTests
}
private sealed class ReceiverFactory:IHttpClientFactory
{
public HttpClient CreateClient(string name)=>new(new BouquetHandler());
private readonly HttpMessageHandler handler;
public ReceiverFactory(HttpMessageHandler handler=null){this.handler=handler;}
public HttpClient CreateClient(string name)=>new(handler??new BouquetHandler());
}
private sealed class UnavailableBouquet:HttpMessageHandler
{
private readonly bool stall;
public UnavailableBouquet(bool stall){this.stall=stall;}
protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request,CancellationToken token)
{
if(stall)await Task.Delay(Timeout.InfiniteTimeSpan,token);
throw new HttpRequestException("Receiver web interface unavailable");
}
}
private sealed class BouquetHandler:HttpMessageHandler
{