Files
ScadaBridge/tests/ZB.MOM.WW.ScadaBridge.HealthMonitoring.Tests/SecretMirrorStatusHealthFieldTests.cs
T
Joseph Doherty 0289d51137 fix(site-secrets): report every site node's secret mirror failures on the health report (M1)
A DeployedSecretsMirror failure on the STANDBY node (e.g. a master-key mismatch
that stops a deployed secret decrypting there) was only logged on that node:
site health reports are sent by the active node only, so central never saw it.

- New 12th LocalDb-replicated table secret_mirror_status (node_name PK,
  failures_json of {SecretName, Message}, checked_at; no FKs). Each node's
  mirror writes only its own row, and only when its failure set changes plus
  once per start-up (every write replicates via CDC). Best-effort: a failed
  write is a Warning and is retried next pass. Node key = INodeIdentityProvider
  NodeName, falling back to the machine name.
- SecretMirrorStatusReporter (SiteRuntime, every node, 30 s) reads every row
  into ISiteHealthCollector.SetSecretMirrorStatuses -> additive nullable
  SiteHealthReport.SecretMirrorStatuses (null = no data).
- Wire: SiteHealthReportDto.secret_mirror_statuses = 33 (presence wrapper so
  null != empty); vendored CentralControl.cs regenerated; mapper both ways.
- Central UI Health card: 'Secret mirror failing' badge + compact per-node
  node / secret / message list.
- Tests: mirror status write-on-change/first-pass/failure isolation, storage
  round-trip, reporter/collector, DTO mapper round-trip incl. null/empty,
  bUnit, replicated-table set (twelve) + FK guard wording.
2026-09-28 21:33:10 -04:00

46 lines
1.6 KiB
C#

using ZB.MOM.WW.ScadaBridge.Commons.Messages.Health;
namespace ZB.MOM.WW.ScadaBridge.HealthMonitoring.Tests;
/// <summary>
/// Review finding M1 — <c>SiteHealthReport.SecretMirrorStatuses</c> carries every site node's
/// deployed-secrets mirror failures (the standby's included) on the active node's report.
/// </summary>
public class SecretMirrorStatusHealthFieldTests
{
[Fact]
public void CollectReport_NeverTold_LeavesTheFieldNull()
{
Assert.Null(new SiteHealthCollector().CollectReport("TestSite").SecretMirrorStatuses);
}
[Fact]
public void CollectReport_CarriesTheLatestSnapshot_AndDoesNotDrainIt()
{
var collector = new SiteHealthCollector();
collector.SetSecretMirrorStatuses(
[
new SecretMirrorNodeStatus("node-a", DateTimeOffset.UtcNow, []),
new SecretMirrorNodeStatus(
"node-b", DateTimeOffset.UtcNow, [new SecretMirrorFailure("S1", "did not decrypt")]),
]);
var first = collector.CollectReport("TestSite").SecretMirrorStatuses!;
var second = collector.CollectReport("TestSite").SecretMirrorStatuses!;
Assert.Equal(["node-a", "node-b"], first.Select(s => s.NodeName));
Assert.Equal(2, second.Count); // point-in-time, not interval-drained
Assert.Equal("S1", Assert.Single(first[1].Failures).SecretName);
}
[Fact]
public void SetNull_ResetsToNoData()
{
var collector = new SiteHealthCollector();
collector.SetSecretMirrorStatuses([]);
collector.SetSecretMirrorStatuses(null);
Assert.Null(collector.CollectReport("TestSite").SecretMirrorStatuses);
}
}