gramps
1a6a549e17
595 green, 0 warnings. Completes TASK 55 (slice 1, log rotation, shipped 2026-10-22).
- **`AlertClipCleanup`**: the default alert clip is materialised into `%TEMP%` for ffmpeg to read, and
nothing ever deleted it — one orphan per profile that ever played an alert. Now: delete this session's
file in `Shutdown`, and sweep `ytLive-alert-*.mp4` at startup for anything a crash left behind. Only
the prefix we own is touched; a directory is never deleted.
- **`DiskSpaceGuard`**: a recording that dies of a full disk is a trust breach, so the numbers are a
pure policy — refuse to start under **1 GB** (toast; the stream still starts, recording does not),
warn under **5 GB** at start ("about eighty minutes" at 8 Mbps ≈ 3.6 GB/h), and one mid-show warning
under **2 GB** — the last useful moment before the encoder fails for a reason it won't explain.
Unreadable drives (a USB stick that just left) return null and never block a running recording.
Tests are policy-level on purpose: filling a real drive is not a test. `DiskHygieneTests` proves the
sweep only removes our own files and that the thresholds behave at both ends.
45 lines
1.7 KiB
C#
45 lines
1.7 KiB
C#
using System.Windows;
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using System.Windows.Threading;
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using ytLive.Helpers;
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namespace ytLive;
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/// <summary>
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/// Interaction logic for App.xaml
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/// </summary>
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public partial class App : Application
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{
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public App()
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{
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AppLog.Write("App ctor");
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}
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protected override void OnStartup(StartupEventArgs e)
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{
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AppDomain.CurrentDomain.UnhandledException += (_, args) =>
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AppLog.Write(args.ExceptionObject is Exception ex
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? "AppDomain unhandled exception: " + ex
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: "AppDomain unhandled exception object: " + args.ExceptionObject,
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AppLogMessageType.Error, AppLogErrorClass.Class1);
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DispatcherUnhandledException += (_, args) =>
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AppLog.Write(args.Exception, "Dispatcher unhandled exception", AppLogErrorClass.Class1);
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AppLog.Write("App OnStartup begin");
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// TASK 55·2: a crash leaves the same temp clip a clean exit would have deleted.
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var sweptClips = ytLive.Services.AlertClipCleanup.Sweep(System.IO.Path.GetTempPath());
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if (sweptClips > 0) AppLog.Write($"Temp alert clips removed at startup: {sweptClips}");
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// Attribution (2026-09-04): every take must be traceable to the exact binary
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// that produced it — the wordmark shows the release counter (BuildStamp.Release);
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// the per-build GUID is forensic only and lands here.
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AppLog.Write($"Build {ytLive.Helpers.BuildStamp.Id} (compiled {ytLive.Helpers.BuildStamp.BuiltLocal})");
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// There is deliberately NO self-update bootstrap here: the Microsoft Store updates the
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// app (TASK 48 — Store MSIX route), and a second updater would fight it.
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base.OnStartup(e);
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AppLog.Write("App OnStartup end");
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}
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}
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