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guard terminal methods

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This commit is contained in:
Matt Parker
2025-08-23 23:19:14 +10:00
parent 741860ae64
commit b394f7e655
2 changed files with 11 additions and 4 deletions
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9
src/SharpIDE.Photino/Components/Run/RunOutputDisplay.razor
View File

@@ -26,16 +26,17 @@
{ {
Guard.Against.Null(Project); Guard.Against.Null(Project);
Guard.Against.Null(Project.RunningOutputChannel, nameof(Project.RunningOutputChannel)); Guard.Against.Null(Project.RunningOutputChannel, nameof(Project.RunningOutputChannel));
if (_terminalDisplayRef is not null) await _terminalDisplayRef.Clear();
await InvokeAsync(async () => await OnProjectStarted.InvokeAsync(Project));
_ = Task.Run(async () => _ = Task.Run(async () =>
{ {
try try
{ {
await foreach (var log in Project.RunningOutputChannel.Reader.ReadAllAsync()) if (_terminalDisplayRef is not null) await _terminalDisplayRef.Clear();
await InvokeAsync(async () => await OnProjectStarted.InvokeAsync(Project));
await foreach (var log in Project.RunningOutputChannel.Reader.ReadAllAsync().ConfigureAwait(false))
{ {
// Better hope you don't get a log until we get the component ref lol // Better hope you don't get a log until we get the component ref lol
await _terminalDisplayRef.Write(log); await _terminalDisplayRef.Write(log).ConfigureAwait(false);
} }
} }
catch (Exception e) when (e is not OperationCanceledException) catch (Exception e) when (e is not OperationCanceledException)

6
src/SharpIDE.Photino/Components/TerminalDisplay.razor
View File

@@ -31,17 +31,22 @@
private HashSet<string> _addons = ["addon-fit"]; private HashSet<string> _addons = ["addon-fit"];
private TaskCompletionSource _firstRenderTask = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
public async Task Write(byte[] line) public async Task Write(byte[] line)
{ {
if (_firstRenderTask.Task.IsCompleted is false) await _firstRenderTask.Task;
await _terminalRef.Write(line); await _terminalRef.Write(line);
} }
public async Task Write(string line) public async Task Write(string line)
{ {
if (_firstRenderTask.Task.IsCompleted is false) await _firstRenderTask.Task;
await _terminalRef.Write(line); await _terminalRef.Write(line);
} }
public async Task Clear() public async Task Clear()
{ {
if (_firstRenderTask.Task.IsCompleted is false) await _firstRenderTask.Task;
if (_terminalRef is not null) if (_terminalRef is not null)
{ {
await _terminalRef.Reset(); await _terminalRef.Reset();
@@ -52,6 +57,7 @@
private async Task OnFirstRender() private async Task OnFirstRender()
{ {
await _terminalRef.Addon("addon-fit").InvokeVoidAsync("fit"); await _terminalRef.Addon("addon-fit").InvokeVoidAsync("fit");
_firstRenderTask.SetResult();
_ = Task.Run(async () => _ = Task.Run(async () =>
{ {
try try