58 lines
2.4 KiB
C#
58 lines
2.4 KiB
C#
using System.Text.Json;
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using MoShiro.Protocol;
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namespace MoShiro.Backend.Application;
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public sealed record PhaseSpec(string Kind, IReadOnlyDictionary<string, JsonElement> Overrides, int DurationSeconds);
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/// <summary>
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/// 测试方案：业务层的概念，只在 Backend。方案只是若干采集原语（Kind）阶段的编排，采集层（Agent、Measurement）不认识它。
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/// 测试方案：多个阶段的 once 任务组合（例如 hy2_ladder 在 10、25、50、100 Mbps 下各跑 10 秒）。</summary>
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public sealed record PlanSpec(string Id, string Title, string Description, IReadOnlyList<PhaseSpec> Phases);
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public static class Plans
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{
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private static JsonElement N(double value) => JsonSerializer.SerializeToElement(value, PlanJson.Default.Double);
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private static JsonElement S(string value) => JsonSerializer.SerializeToElement(value, PlanJson.Default.String);
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private static PhaseSpec Train(double mbps) =>
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new("quic_stream", new Dictionary<string, JsonElement> { ["mbps"] = N(mbps), ["duration_s"] = N(10) }, 10);
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public static readonly PlanSpec Hy2Ladder = new(
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"hy2_ladder",
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"Hysteria2 ladder",
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"UDP train at 10, 25, 50 and 100 Mbit/s for 10 s each; models Brutal fixed-rate congestion control.",
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[Train(10), Train(25), Train(50), Train(100)]);
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public static readonly PlanSpec RealitySession = new(
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"reality_session",
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"REALITY session",
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"Connection establishment, a short (4 s) bulk transfer for the peak throughput and a held connection.",
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[
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new PhaseSpec("tcp_connect", new Dictionary<string, JsonElement> { ["per_minute"] = N(20) }, 30),
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new PhaseSpec("tcp_transfer", new Dictionary<string, JsonElement> { ["duration_s"] = N(4), ["direction"] = S("rev") }, 4),
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new PhaseSpec("tls_hold", new Dictionary<string, JsonElement> { ["heartbeat_s"] = N(5) }, 30),
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]);
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public static readonly IReadOnlyList<PlanSpec> All = [Hy2Ladder, RealitySession];
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public static PlanSpec? Find(string id)
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{
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foreach (PlanSpec plan in All)
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{
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if (plan.Id == id)
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{
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return plan;
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}
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}
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return null;
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}
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}
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[System.Text.Json.Serialization.JsonSerializable(typeof(double))]
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[System.Text.Json.Serialization.JsonSerializable(typeof(string))]
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internal sealed partial class PlanJson : System.Text.Json.Serialization.JsonSerializerContext;
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