refactor!: rename the project from Monitor to MoShiro [CI]

Namespaces, assemblies, solution, binaries, images, systemd units, config paths, environment variables, protocol methods and the Linux user are all renamed. Breaking: existing databases, node identities and installed units must be recreated.

backend/src/MoShiro.Backend.Application/Models/AgentModels.cs

@@ -0,0 +1,62 @@
+using Fleet.Core;
+using Fleet.Server;
+
+namespace MoShiro.Backend.Application;
+
+public sealed record AgentRecord(
+    NodeId Id,
+    string Name,
+    NodeStatus Status,
+    byte[] PublicKey,
+    byte[] TlsSpki,
+    string PublicHost,
+    int ProbeTcpPort,
+    IReadOnlyList<int> ProbeUdpPorts,
+    IReadOnlyList<string> Labels,
+    bool PublicVisible,
+    IReadOnlyList<string> Kinds,
+    string? AgentVersion,
+    string? LocalLimitsJson,
+    long TaskVersion,
+    long AppliedTaskVersion,
+    string? RejectedJson,
+    long CreatedAtMs,
+    long? LastSeenAtMs,
+    long RowVersion);
+
+/// <summary>管理员可以修改的字段（merge-patch 语义：为 null 的字段不改）。</summary>
+public sealed class AgentPatch
+{
+    public string? Name { get; init; }
+
+    public IReadOnlyList<string>? Labels { get; init; }
+
+    public string? PublicHost { get; init; }
+
+    public bool? PublicVisible { get; init; }
+}
+
+/// <summary>来自 <c>fleet.hello</c> 的信息。</summary>
+public sealed record AgentHello(
+    IReadOnlyList<string> Kinds,
+    string? AgentVersion,
+    string? LocalLimitsJson,
+    byte[]? TlsSpki,
+    int? ProbeTcpPort,
+    IReadOnlyList<int>? ProbeUdpPorts);
+
+/// <summary>注册之后 MoShiro 的补充：公开地址和端口。</summary>
+public sealed record AgentEnrollment(string PublicHost, int ProbeTcpPort, IReadOnlyList<int> ProbeUdpPorts, IReadOnlyList<string> Kinds);
+
+public sealed record JoinTokenInfo(
+    string Id,
+    string? Note,
+    IReadOnlyList<string> Labels,
+    bool AutoApprove,
+    int MaxUses,
+    int Uses,
+    long ExpiresAtMs,
+    long? RevokedAtMs,
+    long CreatedAtMs);
+
+public sealed record ProbeRecord(string Id, string Name, byte[] PublicKey, long CreatedAtMs, long? RevokedAtMs);

backend/src/MoShiro.Backend.Application/Models/RawModels.cs

@@ -0,0 +1,64 @@
+using Fleet.Core;
+using MoShiro.Protocol;
+
+namespace MoShiro.Backend.Application;
+
+/// <summary>原始块的索引信息（块本身在段文件里）。</summary>
+public sealed record RawChunkMeta(
+    ChunkId ChunkId,
+    NodeId AgentId,
+    string Series,
+    string Kind,
+    TaskId? TaskId,
+    TestId? TestId,
+    int? Phase,
+    long StartTs,
+    int DurationMs,
+    bool Partial,
+    string SegmentPath,
+    long Offset,
+    int Length);
+
+/// <summary>写入一个原始块：块的完整字节加上用于索引的元数据。</summary>
+public sealed record RawChunkAppend(RawChunkMeta Meta, ReadOnlyMemory<byte> Bytes, string Day);
+
+public sealed record RawQuery(
+    NodeId? AgentId = null,
+    string? Series = null,
+    string? Kind = null,
+    TestId? TestId = null,
+    long? FromMs = null,
+    long? ToMs = null,
+    long? AfterStartTs = null,
+    int Limit = 500);
+
+public sealed record MetricRow(NodeId AgentId, string Series, long WindowStart, bool Partial, byte[] Metrics);
+
+/// <summary><paramref name="Seq"/> 每次入队递增：处理完成时只删除序号没变的项，处理期间又有迟到的块时不会丢更新。</summary>
+public sealed record QueueItem(NodeId AgentId, string Series, long WindowStart, long NotBefore, string Reason, long Seq = 0);
+
+public sealed record MetricVersionRecord(string MetricId, string Fingerprint, long? RecomputeFrom, long? RecomputeCursor);
+
+/// <summary>指标窗口的层级。数值是窗口宽度（秒）。</summary>
+public enum MetricLevel
+{
+    S10 = 10,
+    M1 = 60,
+    M5 = 300,
+    H1 = 3600,
+}
+
+public static class MetricLevels
+{
+    public static readonly IReadOnlyList<MetricLevel> All = [MetricLevel.S10, MetricLevel.M1, MetricLevel.M5, MetricLevel.H1];
+
+    public static long WidthMs(this MetricLevel level) => (long)level * 1000;
+
+    public static string TableName(this MetricLevel level) => level switch
+    {
+        MetricLevel.S10 => "metric_10s",
+        MetricLevel.M1 => "metric_1m",
+        MetricLevel.M5 => "metric_5m",
+        _ => "metric_1h",
+    };
+}

backend/src/MoShiro.Backend.Application/Models/TaskAndTestModels.cs

@@ -0,0 +1,38 @@
+using System.Text.Json;
+using Fleet.Core;
+using MoShiro.Protocol;
+
+namespace MoShiro.Backend.Application;
+
+public sealed record TaskRecord(
+    TaskId Id,
+    string Scope,
+    NodeId? AgentId,
+    TaskId? BaseTaskId,
+    string Kind,
+    string? Target,
+    IReadOnlyDictionary<string, JsonElement> Params,
+    string Schedule,
+    bool Enabled,
+    long UpdatedAtMs,
+    long RowVersion);
+
+public sealed record TestRecord(
+    TestId Id,
+    NodeId AgentId,
+    ProbeId ProbeId,
+    string Plan,
+    string ParamsJson,
+    string Trigger,
+    string Status,
+    string? ErrorCode,
+    int? Phase,
+    int PhaseCount,
+    long RequestedAtMs,
+    long? StartedAtMs,
+    long? FinishedAtMs);
+
+/// <summary>测试结果：指标与曲线都以 JSON 保存。</summary>
+public sealed record TestResultRecord(TestId TestId, byte[] MetricsJson, byte[] SeriesJson);
+
+public sealed record EventRecord(long Id, NodeId? AgentId, string Kind, long AtMs, string? Detail);