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feat: complete TASK-WP0-08 logging

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suyx
2026-07-28 00:11:02 +08:00
parent 096a1f1279
commit 361bda2f22
21 changed files with 1050 additions and 22 deletions
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supervisor/Dada.Supervisor/SupervisorRuntime.cs
+44 -6
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@@ -7,6 +7,7 @@ internal sealed class SupervisorRuntime : IAsyncDisposable
private readonly ICredentialStore credentials;
private ManagedComponentSupervisor? api;
private ManagedComponentSupervisor? worker;
private StructuredJsonlLogger? logger;
internal SupervisorRuntime(ICredentialStore credentials)
{
@@ -24,6 +25,15 @@ internal sealed class SupervisorRuntime : IAsyncDisposable
{
return SupervisorState.StartupFailed;
}
try
{
logger = new StructuredJsonlLogger(Path.Combine(configuration.LocalDataRoot, "logs", "supervisor"), "supervisor");
logger.Write(new StructuredLogEvent("starting", ErrorCategory: "none"));
}
catch (LogWriteException)
{
return SupervisorState.StorageUnavailable;
}
if (CredentialCatalog.RequiredFor(ChildRole.Api).Concat(CredentialCatalog.RequiredFor(ChildRole.Worker)).Any(target => !credentials.IsConfigured(target)))
{
return SupervisorState.StartupFailed;
@@ -35,22 +45,50 @@ internal sealed class SupervisorRuntime : IAsyncDisposable
if (!File.Exists(node) || !File.Exists(apiEntry) || !File.Exists(workerEntry)) return SupervisorState.StartupFailed;
api = CreateComponent(node, apiEntry, ChildRole.Api, SupervisorState.ApiDegraded);
api.StateChanged += state => StateChanged?.Invoke(state);
await api.StartAsync(cancellationToken);
worker = CreateComponent(node, workerEntry, ChildRole.Worker, SupervisorState.WorkerDegraded);
worker.StateChanged += state => StateChanged?.Invoke(state);
await worker.StartAsync(cancellationToken);
return SupervisorState.Ready;
return TryLog(new StructuredLogEvent("ready", ErrorCategory: "none")) ? SupervisorState.Ready : SupervisorState.StorageUnavailable;
}
private ManagedComponentSupervisor CreateComponent(string node, string entry, ChildRole role, SupervisorState degradedState) =>
new(async cancellationToken =>
private ManagedComponentSupervisor CreateComponent(string node, string entry, ChildRole role, SupervisorState degradedState)
{
var component = new ManagedComponentSupervisor(async cancellationToken =>
{
var startInfo = new ProcessStartInfo(node);
startInfo.ArgumentList.Add(entry);
return await ManagedChildProcess.StartAsync(startInfo, role, credentials, cancellationToken);
var child = await ManagedChildProcess.StartAsync(startInfo, role, credentials, cancellationToken);
child.StatusReceived += status =>
{
if (status == "storage_unavailable")
{
TryLog(new StructuredLogEvent("unavailable", ErrorCategory: "log_write_failed"));
StateChanged?.Invoke(SupervisorState.StorageUnavailable);
}
};
return child;
}, degradedState);
component.StateChanged += state =>
{
if (TryLog(new StructuredLogEvent("degraded", ErrorCategory: "service_unavailable"))) StateChanged?.Invoke(state);
};
return component;
}
private bool TryLog(StructuredLogEvent entry)
{
try
{
logger?.Write(entry);
return true;
}
catch (LogWriteException)
{
StateChanged?.Invoke(SupervisorState.StorageUnavailable);
return false;
}
}
public async ValueTask DisposeAsync()
{