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feat: implement launcher orchestrator and startup monitoring infrastructure for host lifecycle management

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lincube
2026-06-14 12:59:36 +08:00
parent 13895e0f43
commit 2793be68d4
8 changed files with 239 additions and 30 deletions
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50
LanMountainDesktop.Launcher/Shell/AirAppRuntimeBridge.cs
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@@ -19,12 +19,15 @@ internal sealed class AirAppRuntimeBridge
public async Task EnsureStartedAsync()
{
Logger.Info($"AIRAPP: Checking if AirApp Runtime is available. AppRoot='{_appRoot}'");
if (await TryGetStatusAsync().ConfigureAwait(false) is not null)
{
Logger.Info("AirApp Runtime is already available.");
Logger.Info("AIRAPP: AirApp Runtime is already available.");
return;
}
Logger.Info("AIRAPP: Starting AirApp Runtime...");
Process? process;
try
{
@@ -36,24 +39,28 @@ internal sealed class AirAppRuntimeBridge
}
catch (Exception ex)
{
Logger.Warn($"AirApp Runtime start request failed. AppRoot='{_appRoot}'; Error='{ex.Message}'.");
Logger.Warn($"AIRAPP: AirApp Runtime start request failed. AppRoot='{_appRoot}'; Error='{ex.Message}'");
return;
}
Logger.Info($"AirApp Runtime start requested. Pid={(process is null ? -1 : process.Id)}; AppRoot='{_appRoot}'.");
Logger.Info($"AIRAPP: AirApp Runtime start requested. Pid={(process is null ? -1 : process.Id)}; AppRoot='{_appRoot}'.");
for (var attempt = 1; attempt <= ConnectAttempts; attempt++)
{
Logger.Info($"AIRAPP: Attempt {attempt}/{ConnectAttempts} - Checking IPC connection...");
if (await TryGetStatusAsync().ConfigureAwait(false) is not null)
{
Logger.Info("AirApp Runtime IPC is ready.");
Logger.Info("AIRAPP: AirApp Runtime IPC is ready.");
return;
}
await Task.Delay(TimeSpan.FromMilliseconds(250 * attempt)).ConfigureAwait(false);
var delayMs = 250 * attempt;
Logger.Info($"AIRAPP: IPC not ready, waiting {delayMs}ms before retry...");
await Task.Delay(TimeSpan.FromMilliseconds(delayMs)).ConfigureAwait(false);
}
Logger.Warn("AirApp Runtime did not become ready after pre-start; Host fallback remains available.");
Logger.Warn("AIRAPP: AirApp Runtime did not become ready after pre-start; Host fallback remains available.");
}
public async Task AttachHostAsync(int hostProcessId)
@@ -65,10 +72,15 @@ internal sealed class AirAppRuntimeBridge
try
{
using var cts = new CancellationTokenSource();
using var client = new LanMountainDesktopIpcClient();
await client.ConnectAsync(IpcConstants.AirAppRuntimePipeName).ConfigureAwait(false);
var connectTask = client.ConnectAsync(IpcConstants.AirAppRuntimePipeName);
await connectTask.WaitAsync(TimeSpan.FromSeconds(3), cts.Token).ConfigureAwait(false);
var proxy = client.CreateProxy<IAirAppRuntimeControlService>();
var result = await proxy.AttachHostAsync(hostProcessId).ConfigureAwait(false);
var attachTask = proxy.AttachHostAsync(hostProcessId);
var result = await attachTask.WaitAsync(TimeSpan.FromSeconds(3), cts.Token).ConfigureAwait(false);
Logger.Info($"AirApp Runtime host attach completed. Accepted={result.Accepted}; Code='{result.Code}'; HostPid={hostProcessId}.");
}
catch (Exception ex)
@@ -81,13 +93,29 @@ internal sealed class AirAppRuntimeBridge
{
try
{
using var cts = new CancellationTokenSource();
using var client = new LanMountainDesktopIpcClient();
await client.ConnectAsync(IpcConstants.AirAppRuntimePipeName).ConfigureAwait(false);
var connectTask = client.ConnectAsync(IpcConstants.AirAppRuntimePipeName);
await connectTask.WaitAsync(TimeSpan.FromSeconds(2), cts.Token).ConfigureAwait(false);
var proxy = client.CreateProxy<IAirAppRuntimeControlService>();
return await proxy.GetStatusAsync().ConfigureAwait(false);
var statusTask = proxy.GetStatusAsync();
return await statusTask.WaitAsync(TimeSpan.FromSeconds(2), cts.Token).ConfigureAwait(false);
}
catch
catch (TimeoutException)
{
Logger.Info("AIRAPP: TryGetStatusAsync timed out (2s).");
return null;
}
catch (OperationCanceledException)
{
Logger.Info("AIRAPP: TryGetStatusAsync cancelled.");
return null;
}
catch (Exception ex)
{
Logger.Info($"AIRAPP: TryGetStatusAsync failed: {ex.GetType().Name} - {ex.Message}");
return null;
}
}