70 lines
2.5 KiB
C#
70 lines
2.5 KiB
C#
using System.Text;
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using System.Text.Json.Nodes;
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using Fleet.Core;
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using MoShiro.Probe;
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namespace MoShiro.Backend.Tests;
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/// <summary>进程内的真实 Probe：用加入令牌注册出来的身份（节点自己生成的两把密钥）启动 <see cref="ProbeApp"/>。</summary>
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public sealed class ProbeHarness : IAsyncDisposable
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{
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private readonly CancellationTokenSource _stop = new();
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private readonly string _directory;
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private readonly Task _run;
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private readonly EnrolledProbe _enrolled;
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private ProbeHarness(string directory, ProbeApp app, EnrolledProbe enrolled)
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{
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_directory = directory;
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_enrolled = enrolled;
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App = app;
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_run = Task.Run(() => app.RunAsync(_stop.Token), CancellationToken.None);
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}
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public ProbeApp App { get; }
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public string Directory => _directory;
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public string ProbeId { get; init; } = "";
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/// <summary>用加入令牌注册（节点自己生成密钥），把面板地址和身份目录写进 <c>probe.json</c>，然后启动。</summary>
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public static async Task<ProbeHarness> StartAsync(BackendFixture backend, Action<ProbeFile>? configure = null)
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{
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EnrolledProbe enrolled = await backend.CreateProbeAsync();
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string directory = enrolled.Directory;
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string path = Path.Combine(directory, "probe.json");
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var written = new ProbeFile { Fleet = { Server = backend.BaseAddress.ToString(), IdentityDir = directory } };
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await File.WriteAllTextAsync(path, System.Text.Json.JsonSerializer.Serialize(written, ProbeConfigContext.Default.ProbeFile), Encoding.UTF8);
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ProbeFile file = Fleet.Hosting.NodeConfig.Load(path, ProbeConfigContext.Default.ProbeFile);
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configure?.Invoke(file);
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var app = new ProbeApp(file, enrolled.Identity, directory, TimeProvider.System, NullNodeLog.Instance);
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return new ProbeHarness(directory, app, enrolled) { ProbeId = enrolled.ProbeId };
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}
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public async ValueTask DisposeAsync()
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{
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await _stop.CancelAsync();
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try
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{
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await _run.WaitAsync(TimeSpan.FromSeconds(15));
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}
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catch (Exception ex) when (ex is OperationCanceledException or TimeoutException)
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{
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// 停止中
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}
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App.Dispose();
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_enrolled.Dispose();
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_stop.Dispose();
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try
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{
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System.IO.Directory.Delete(_directory, recursive: true);
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}
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catch (IOException)
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{
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// 临时目录清理失败不影响测试结果
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}
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}
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}
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