feat: detect an agent's public IPv4 and IPv6 addresses automatically, manual values still win [CI]

backend/src/MoShiro.Backend.Storage.Sqlite/SqliteAgentStore.cs

@@ -14,7 +14,7 @@ public sealed class SqliteAgentStore : IAgentStore, IFleetStore
 {
     private const string AgentColumns =
         "id, name, status, pubkey, tls_spki, public_host, probe_tcp_port, probe_udp_ports, labels, public_visible, kinds, agent_version, local_limits, " +
-        "task_version, applied_task_version, rejected, created_at, last_seen_at, row_version, ipv6_host, ipv6_supported, ipv6_diagnostics";
+        "task_version, applied_task_version, rejected, created_at, last_seen_at, row_version, ipv6_host, ipv6_supported, ipv6_diagnostics, public_host_manual, ipv6_host_manual, reported_addresses";
 
     private readonly SqliteDatabase _db;
 
@@ -60,11 +60,18 @@ public sealed class SqliteAgentStore : IAgentStore, IFleetStore
                 return Result<AgentRecord>.Fail(MoShiroErrors.NameConflict, "another agent already uses this name");
             }
 
+            // 手填就标记为 manual（自动识别不再覆盖）；撤销手填回到自动，值留到下一次识别
+            bool hostAuto = patch.PublicHostAuto == true;
+            bool v6Auto = patch.Ipv6HostAuto == true;
             c.Exec(
-                "UPDATE agents SET name = @name, labels = @labels, public_host = @host, ipv6_host = @v6, public_visible = @visible, row_version = row_version + 1 WHERE id = @id",
+                "UPDATE agents SET name = @name, labels = @labels, public_host = @host, ipv6_host = @v6, public_host_manual = @hostManual, ipv6_host_manual = @v6Manual, " +
+                "public_visible = @visible, row_version = row_version + 1 WHERE id = @id",
                 ("@id", id.Value), ("@name", patch.Name ?? current.Name),
                 ("@labels", StorageJson.ToJson(patch.Labels ?? current.Labels)),
-                ("@host", patch.PublicHost ?? current.PublicHost), ("@v6", patch.Ipv6Host ?? current.Ipv6Host), ("@visible", (patch.PublicVisible ?? current.PublicVisible) ? 1 : 0));
+                ("@host", hostAuto ? current.PublicHost : patch.PublicHost ?? current.PublicHost), ("@v6", v6Auto ? current.Ipv6Host : patch.Ipv6Host ?? current.Ipv6Host),
+                ("@hostManual", hostAuto ? 0 : patch.PublicHost is not null || current.PublicHostManual ? 1 : 0),
+                ("@v6Manual", v6Auto ? 0 : patch.Ipv6Host is not null || current.Ipv6HostManual ? 1 : 0),
+                ("@visible", (patch.PublicVisible ?? current.PublicVisible) ? 1 : 0));
             return Result<AgentRecord>.Ok(GetInternal(c, id)!);
         }, ct);
 
@@ -117,9 +124,21 @@ public sealed class SqliteAgentStore : IAgentStore, IFleetStore
         {
             c.Exec(
                 "UPDATE agents SET kinds = @kinds, agent_version = @version, local_limits = COALESCE(@limits, local_limits), tls_spki = COALESCE(@spki, tls_spki), " +
-                "probe_tcp_port = COALESCE(@tcp, probe_tcp_port), probe_udp_ports = COALESCE(@udp, probe_udp_ports), ipv6_supported = @v6, ipv6_diagnostics = @diag, row_version = row_version + 1 WHERE id = @id",
+                "probe_tcp_port = COALESCE(@tcp, probe_tcp_port), probe_udp_ports = COALESCE(@udp, probe_udp_ports), ipv6_supported = @v6, ipv6_diagnostics = @diag, " +
+                "reported_addresses = COALESCE(@addr, reported_addresses), row_version = row_version + 1 WHERE id = @id",
                 ("@id", id.Value), ("@kinds", StorageJson.ToJson(hello.Kinds)), ("@version", hello.AgentVersion), ("@limits", hello.LocalLimitsJson),
-                ("@spki", hello.TlsSpki), ("@tcp", hello.ProbeTcpPort), ("@udp", hello.ProbeUdpPorts is null ? null : StorageJson.ToJson(hello.ProbeUdpPorts)), ("@v6", hello.Ipv6Supported ? 1 : 0), ("@diag", hello.Ipv6DiagnosticsJson));
+                ("@spki", hello.TlsSpki), ("@tcp", hello.ProbeTcpPort), ("@udp", hello.ProbeUdpPorts is null ? null : StorageJson.ToJson(hello.ProbeUdpPorts)), ("@v6", hello.Ipv6Supported ? 1 : 0), ("@diag", hello.Ipv6DiagnosticsJson),
+                ("@addr", hello.Addresses is null ? null : StorageJson.ToJson(hello.Addresses)));
+        }, ct);
+
+    public ValueTask ApplyAutoAddressesAsync(NodeId id, string? publicHost, string? ipv6Host, CancellationToken ct) =>
+        _db.ExecuteAsync(c =>
+        {
+            c.Exec(
+                "UPDATE agents SET public_host = CASE WHEN public_host_manual = 0 AND @host IS NOT NULL THEN @host ELSE public_host END, " +
+                "ipv6_host = CASE WHEN ipv6_host_manual = 0 AND @v6 IS NOT NULL THEN @v6 ELSE ipv6_host END, row_version = row_version + 1 " +
+                "WHERE id = @id AND ((public_host_manual = 0 AND @host IS NOT NULL AND public_host <> @host) OR (ipv6_host_manual = 0 AND @v6 IS NOT NULL AND ipv6_host <> @v6))",
+                ("@id", id.Value), ("@host", publicHost), ("@v6", ipv6Host));
         }, ct);
 
     public ValueTask SetTaskVersionAsync(NodeId id, long version, string taskHash, CancellationToken ct) =>
@@ -244,7 +263,10 @@ public sealed class SqliteAgentStore : IAgentStore, IFleetStore
         r.GetInt64(18),
         r.GetString(19),
         r.GetInt64(20) != 0,
-        r.NullableString(21));
+        r.NullableString(21),
+        r.GetInt64(22) != 0,
+        r.GetInt64(23) != 0,
+        StorageJson.Strings(r.GetString(24)));
 
     private static NodeRecord ToNode(AgentRecord a, string? metaJson) =>
         new(a.Id, a.Name, a.Status, a.PublicKey, a.TlsSpki, a.Labels, metaJson, a.AgentVersion, a.CreatedAtMs, a.LastSeenAtMs);