feat(reconcile): central handler — gap diff + fresh tokens + orphans

This commit is contained in:
Joseph Doherty
2026-06-26 16:20:17 -04:00
parent ec2aa2bbac
commit 96192950a0
5 changed files with 462 additions and 0 deletions
@@ -0,0 +1,79 @@
using Akka.Actor;
using Akka.TestKit.Xunit2;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging.Abstractions;
using Microsoft.Extensions.Options;
using NSubstitute;
using ZB.MOM.WW.ScadaBridge.Commons.Entities.Deployment;
using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
using ZB.MOM.WW.ScadaBridge.Commons.Messages.Deployment;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Deployment;
using ZB.MOM.WW.ScadaBridge.Communication.Actors;
namespace ZB.MOM.WW.ScadaBridge.Communication.Tests;
/// <summary>
/// Tests that <see cref="CentralCommunicationActor"/> routes a site→central
/// <see cref="ReconcileSiteRequest"/> through the scoped <see cref="ReconcileService"/>
/// and pipes the resulting <see cref="ReconcileSiteResponse"/> back to the original
/// sender (the site's ClusterClient path). Mirrors the audit-ingest routing tests.
/// </summary>
public class CentralCommunicationActorReconcileTests : TestKit
{
[Fact]
public void ReconcileSiteRequest_RoutesResponseToSender()
{
var deploymentRepo = Substitute.For<IDeploymentManagerRepository>();
var siteRepo = Substitute.For<ISiteRepository>();
// GetAllSitesAsync is called by the actor's periodic refresh; keep it empty.
siteRepo.GetAllSitesAsync(Arg.Any<CancellationToken>())
.Returns(new List<Site>());
siteRepo.GetSiteByIdentifierAsync("site1", Arg.Any<CancellationToken>())
.Returns(new Site("Site One", "site1") { Id = 7 });
deploymentRepo.GetExpectedDeploymentsForSiteAsync(7, Arg.Any<CancellationToken>())
.Returns(new List<ExpectedDeployment>
{
new(2, "inst-B", "rev2", "dep-B", true),
});
deploymentRepo.GetDeployedSnapshotByInstanceIdAsync(2, Arg.Any<CancellationToken>())
.Returns(new DeployedConfigSnapshot("dep-B", "rev2", "{\"cfg\":\"B\"}"));
deploymentRepo.StagePendingIfAbsentAsync(
Arg.Any<int>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(),
Arg.Any<string>(), Arg.Any<DateTimeOffset>(), Arg.Any<DateTimeOffset>(),
Arg.Any<CancellationToken>())
.Returns(true);
var options = Options.Create(new CommunicationOptions
{
CentralFetchBaseUrl = "https://central.example:9000",
PendingDeploymentTtl = TimeSpan.FromMinutes(5),
});
var services = new ServiceCollection();
services.AddScoped(_ => deploymentRepo);
services.AddScoped(_ => siteRepo);
services.AddSingleton(options);
services.AddSingleton<Microsoft.Extensions.Logging.ILogger<ReconcileService>>(
NullLogger<ReconcileService>.Instance);
services.AddScoped<ReconcileService>();
var sp = services.BuildServiceProvider();
var factory = Substitute.For<ISiteClientFactory>();
var actor = Sys.ActorOf(Props.Create(() => new CentralCommunicationActor(sp, factory, null)));
// Node B is missing inst-B entirely → it should come back as a gap item.
actor.Tell(new ReconcileSiteRequest(
"site1", "node-b",
new Dictionary<string, string>()));
var response = ExpectMsg<ReconcileSiteResponse>(TimeSpan.FromSeconds(5));
var gap = Assert.Single(response.Gap);
Assert.Equal("inst-B", gap.InstanceUniqueName);
Assert.Equal("dep-B", gap.DeploymentId);
Assert.False(string.IsNullOrWhiteSpace(gap.FetchToken));
}
}