Joseph Doherty
670 lines
34 KiB
C#
670 lines
34 KiB
C#
using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Diagnostics;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Instances;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
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using ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Services;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Transport;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Transport;
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using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase;
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using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Repositories;
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using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Services;
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using ZB.MOM.WW.ScadaBridge.Transport;
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using ZB.MOM.WW.ScadaBridge.Transport.Import;
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using ZB.MOM.WW.ScadaBridge.Transport.Serialization;
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namespace ZB.MOM.WW.ScadaBridge.Transport.IntegrationTests.Import;
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/// <summary>
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/// Integration tests for the M8 D1 site/instance-scoped apply path of
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/// <see cref="ZB.MOM.WW.ScadaBridge.Transport.Import.BundleImporter.ApplyAsync"/>:
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/// resolve-or-create target sites + data connections from a <see cref="BundleNameMap"/>,
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/// upsert instances, and rewire every cross-environment FK (connection-binding
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/// <c>DataConnectionId</c>, native-alarm-source <c>ConnectionNameOverride</c>) onto
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/// the target's surrogate keys.
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/// <para>
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/// Reuses the in-memory host pattern from <c>BundleImporterApplyTests</c> /
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/// <c>BundleImporterPreviewTests</c>: real repositories, real EF in-memory provider,
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/// real Transport pipeline. Bundles are produced by the real exporter (site closure)
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/// or hand-packed via <see cref="BundleSerializer"/> for negative cases.
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/// </para>
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/// </summary>
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public sealed class SiteInstanceImportTests : IDisposable
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{
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private readonly ServiceProvider _provider;
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public SiteInstanceImportTests()
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{
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var services = new ServiceCollection();
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services.AddSingleton<IConfiguration>(
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new ConfigurationBuilder().AddInMemoryCollection().Build());
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var dbName = $"SiteInstanceImportTests_{Guid.NewGuid()}";
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// Same in-memory caveat as BundleImporterApplyTests: ApplyAsync opens a
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// transaction (no-op on in-memory) and defers the single real
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// SaveChangesAsync to just before CommitAsync; intermediate flushes are
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// undone on the catch path via ChangeTracker.Clear(). Downgrade the
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// transaction-ignored warning so the in-memory run proceeds.
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services.AddDbContext<ScadaBridgeDbContext>(opts => opts
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.UseInMemoryDatabase(dbName)
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.ConfigureWarnings(w => w.Ignore(InMemoryEventId.TransactionIgnoredWarning)));
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services.AddScoped<ITemplateEngineRepository, TemplateEngineRepository>();
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services.AddScoped<IExternalSystemRepository, ExternalSystemRepository>();
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services.AddScoped<INotificationRepository, NotificationRepository>();
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services.AddScoped<IInboundApiRepository, InboundApiRepository>();
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services.AddScoped<ISiteRepository, SiteRepository>();
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services.AddScoped<IAuditCorrelationContext, AuditCorrelationContext>();
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services.AddScoped<IAuditService, AuditService>();
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services.AddTransport();
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_provider = services.BuildServiceProvider();
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}
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public void Dispose() => _provider.Dispose();
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// ──────────────────────────────────────────────────────────────────────
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// Helpers
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// ──────────────────────────────────────────────────────────────────────
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/// <summary>
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/// Seeds a full site closure (template + site + site-scoped data connection +
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/// instance bound to that connection, with an attribute override, an alarm
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/// override and a native-alarm-source override whose ConnectionNameOverride
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/// names the seeded connection) so the export carries every FK shape D1 must
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/// rewire. The instance is seeded <see cref="InstanceState.Enabled"/> so the
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/// import's NotDeployed reset is observable.
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/// </summary>
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private async Task SeedSiteClosureAsync(
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string siteIdentifier = "plant-1",
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string siteName = "Plant 1",
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string connectionName = "OpcUaPrimary",
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string templateName = "Pump",
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string instanceName = "Pump-01")
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{
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await using var scope = _provider.CreateAsyncScope();
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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var template = new Template(templateName) { Description = "pump tpl" };
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template.Attributes.Add(new TemplateAttribute("Flow") { Value = "0" });
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ctx.Templates.Add(template);
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var site = new Site(siteName, siteIdentifier)
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{
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Description = "primary plant",
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NodeAAddress = "akka://site@10.0.0.1:2552",
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NodeBAddress = "akka://site@10.0.0.2:2552",
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GrpcNodeAAddress = "10.0.0.1:8083",
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GrpcNodeBAddress = "10.0.0.2:8083",
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};
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ctx.Sites.Add(site);
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await ctx.SaveChangesAsync();
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var conn = new DataConnection(connectionName, "OpcUa", site.Id)
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{
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PrimaryConfiguration = "{\"endpoint\":\"opc.tcp://primary\"}",
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BackupConfiguration = "{\"endpoint\":\"opc.tcp://backup\"}",
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FailoverRetryCount = 5,
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};
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ctx.DataConnections.Add(conn);
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var instance = new Instance(instanceName)
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{
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TemplateId = template.Id,
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SiteId = site.Id,
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State = InstanceState.Enabled,
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};
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instance.AttributeOverrides.Add(new InstanceAttributeOverride("Flow") { OverrideValue = "42" });
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instance.AlarmOverrides.Add(new InstanceAlarmOverride("HiAlarm") { PriorityLevelOverride = 7 });
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instance.NativeAlarmSourceOverrides.Add(new InstanceNativeAlarmSourceOverride("NativeSrc")
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{
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ConnectionNameOverride = connectionName,
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SourceReferenceOverride = "ns=3;s=Pump.Alarm",
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});
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ctx.Instances.Add(instance);
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await ctx.SaveChangesAsync();
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instance.ConnectionBindings.Add(new InstanceConnectionBinding("Flow")
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{
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DataConnectionId = conn.Id,
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DataSourceReferenceOverride = "ns=3;s=Pump.Flow",
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});
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await ctx.SaveChangesAsync();
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}
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/// <summary>Exports every seeded site (and its instance/connection closure) into a bundle, then loads it.</summary>
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private async Task<Guid> ExportAllSitesAndLoadAsync()
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{
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Stream bundleStream;
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await using (var scope = _provider.CreateAsyncScope())
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{
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var exporter = scope.ServiceProvider.GetRequiredService<IBundleExporter>();
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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var siteIds = await ctx.Sites.Select(s => s.Id).ToListAsync();
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var selection = new ExportSelection(
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TemplateIds: Array.Empty<int>(),
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SharedScriptIds: Array.Empty<int>(),
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ExternalSystemIds: Array.Empty<int>(),
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DatabaseConnectionIds: Array.Empty<int>(),
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NotificationListIds: Array.Empty<int>(),
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SmtpConfigurationIds: Array.Empty<int>(),
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ApiMethodIds: Array.Empty<int>(),
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IncludeDependencies: true,
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SiteIds: siteIds);
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bundleStream = await exporter.ExportAsync(selection, user: "alice", sourceEnvironment: "dev",
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passphrase: null, cancellationToken: CancellationToken.None);
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}
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using var ms = new MemoryStream();
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await bundleStream.CopyToAsync(ms);
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ms.Position = 0;
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await using var loadScope = _provider.CreateAsyncScope();
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var importer = loadScope.ServiceProvider.GetRequiredService<IBundleImporter>();
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var session = await importer.LoadAsync(ms, passphrase: null);
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return session.SessionId;
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}
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/// <summary>Removes all site/instance-scoped rows so the import exercises the CreateNew path against a fresh target.</summary>
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private async Task WipeSiteClosureAsync()
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{
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await using var scope = _provider.CreateAsyncScope();
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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ctx.InstanceConnectionBindings.RemoveRange(ctx.InstanceConnectionBindings);
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ctx.InstanceAttributeOverrides.RemoveRange(ctx.InstanceAttributeOverrides);
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ctx.InstanceAlarmOverrides.RemoveRange(ctx.InstanceAlarmOverrides);
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ctx.InstanceNativeAlarmSourceOverrides.RemoveRange(ctx.InstanceNativeAlarmSourceOverrides);
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ctx.Instances.RemoveRange(ctx.Instances);
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ctx.DataConnections.RemoveRange(ctx.DataConnections);
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ctx.Areas.RemoveRange(ctx.Areas);
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ctx.Sites.RemoveRange(ctx.Sites);
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ctx.Templates.RemoveRange(ctx.Templates);
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await ctx.SaveChangesAsync();
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}
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private async Task<ImportResult> ApplyAsync(
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Guid sessionId, IReadOnlyList<ImportResolution> resolutions, BundleNameMap nameMap)
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{
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await using var scope = _provider.CreateAsyncScope();
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var importer = scope.ServiceProvider.GetRequiredService<IBundleImporter>();
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return await importer.ApplyAsync(sessionId, resolutions, user: "bob", ct: CancellationToken.None, nameMap: nameMap);
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}
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/// <summary>
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/// Hand-packs an arbitrary <see cref="BundleContentDto"/> into a real, loadable
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/// plaintext bundle and opens a session. Lets negative-path tests carry an
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/// instance whose TemplateName the export resolver would never emit (e.g. a
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/// template absent from both bundle and target), so the instance pass' guard
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/// can be exercised mid-transaction. Reuses the production manifest builder +
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/// serializer for hash fidelity.
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/// </summary>
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private async Task<Guid> PackAndLoadAsync(BundleContentDto content)
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{
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await using var scope = _provider.CreateAsyncScope();
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var manifestBuilder = scope.ServiceProvider.GetRequiredService<ManifestBuilder>();
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var serializer = scope.ServiceProvider.GetRequiredService<BundleSerializer>();
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var importer = scope.ServiceProvider.GetRequiredService<IBundleImporter>();
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var summary = new BundleSummary(
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Templates: content.Templates.Count,
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TemplateFolders: content.TemplateFolders.Count,
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SharedScripts: content.SharedScripts.Count,
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ExternalSystems: content.ExternalSystems.Count,
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DbConnections: content.DatabaseConnections.Count,
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NotificationLists: content.NotificationLists.Count,
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SmtpConfigs: content.SmtpConfigs.Count,
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ApiMethods: content.ApiMethods.Count,
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Sites: content.Sites.Count,
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DataConnections: content.DataConnections.Count,
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Instances: content.Instances.Count);
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var manifest = manifestBuilder.Build(
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sourceEnvironment: "dev",
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exportedBy: "alice",
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scadaBridgeVersion: "1.0.0",
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encryption: null,
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summary: summary,
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contents: Array.Empty<ManifestContentEntry>(),
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contentBytes: serializer.SerializeContentBytes(content));
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await using var packed = serializer.Pack(content, manifest, passphrase: null, encryptor: null);
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using var ms = new MemoryStream();
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await packed.CopyToAsync(ms);
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ms.Position = 0;
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var session = await importer.LoadAsync(ms, passphrase: null);
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return session.SessionId;
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}
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// ──────────────────────────────────────────────────────────────────────
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// CreateNew into a fresh target
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// ──────────────────────────────────────────────────────────────────────
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[Fact]
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public async Task ApplyAsync_CreateNew_into_fresh_target_creates_site_connection_instance_with_rewired_FKs()
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{
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await SeedSiteClosureAsync();
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var sessionId = await ExportAllSitesAndLoadAsync();
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await WipeSiteClosureAsync();
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// The template must exist for the instance to resolve its TemplateId.
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// The wipe removed it, so re-create it (a real import that carries the
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// template would Add it; here we isolate the site/instance path).
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await using (var scope = _provider.CreateAsyncScope())
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{
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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ctx.Templates.Add(new Template("Pump") { Description = "pump tpl" });
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await ctx.SaveChangesAsync();
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}
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var nameMap = new BundleNameMap(
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Sites: new[] { new SiteMapping("plant-1", MappingAction.CreateNew, null) },
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Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.CreateNew, null) });
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var result = await ApplyAsync(
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sessionId,
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new List<ImportResolution>
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{
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new("Template", "Pump", ResolutionAction.Skip, null), // already present
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new("Site", "plant-1", ResolutionAction.Add, null),
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new("DataConnection", "OpcUaPrimary", ResolutionAction.Add, null),
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new("Instance", "Pump-01", ResolutionAction.Add, null),
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},
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nameMap);
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await using (var scope = _provider.CreateAsyncScope())
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{
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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var site = await ctx.Sites.SingleAsync(s => s.SiteIdentifier == "plant-1");
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Assert.Equal("Plant 1", site.Name);
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// Full config carried (D3 "carry full config").
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Assert.Equal("10.0.0.1:8083", site.GrpcNodeAAddress);
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Assert.Equal("akka://site@10.0.0.2:2552", site.NodeBAddress);
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var conn = await ctx.DataConnections.SingleAsync(c => c.Name == "OpcUaPrimary");
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Assert.Equal(site.Id, conn.SiteId);
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// Primary/Backup config restored from the bundle's secrets block.
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Assert.Contains("opc.tcp://primary", conn.PrimaryConfiguration!);
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Assert.Contains("opc.tcp://backup", conn.BackupConfiguration!);
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Assert.Equal(5, conn.FailoverRetryCount);
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var inst = await ctx.Instances
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.Include(i => i.ConnectionBindings)
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.Include(i => i.AttributeOverrides)
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.Include(i => i.AlarmOverrides)
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.Include(i => i.NativeAlarmSourceOverrides)
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.SingleAsync(i => i.UniqueName == "Pump-01");
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// Imported instances are design-time config — never carried as deployed.
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Assert.Equal(InstanceState.NotDeployed, inst.State);
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Assert.Equal(site.Id, inst.SiteId);
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// FK rewire — binding points at the CREATED connection's surrogate id.
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var binding = Assert.Single(inst.ConnectionBindings);
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Assert.Equal(conn.Id, binding.DataConnectionId);
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Assert.Equal("ns=3;s=Pump.Flow", binding.DataSourceReferenceOverride);
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// Native-alarm override connection-name rewritten to the target name.
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var native = Assert.Single(inst.NativeAlarmSourceOverrides);
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Assert.Equal("OpcUaPrimary", native.ConnectionNameOverride);
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// Override rows present.
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Assert.Single(inst.AttributeOverrides);
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Assert.Equal("42", inst.AttributeOverrides.Single().OverrideValue);
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Assert.Single(inst.AlarmOverrides);
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Assert.Equal(7, inst.AlarmOverrides.Single().PriorityLevelOverride);
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}
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// Counts: site + connection + instance added (template was Skipped).
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Assert.Equal(3, result.Added);
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Assert.Equal(1, result.Skipped);
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// D2 has not run yet — StaleInstanceIds stays empty.
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Assert.Empty(result.StaleInstanceIds);
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}
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// ──────────────────────────────────────────────────────────────────────
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// MapToExisting into a populated target (FK remap to existing ids)
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// ──────────────────────────────────────────────────────────────────────
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[Fact]
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public async Task ApplyAsync_MapToExisting_remaps_binding_to_existing_target_connection_id()
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{
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// Source env: plant-1 / OpcUaPrimary. Build a bundle from it, then set up
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// a DISTINCT target env that already has plant-1 + OpcUaPrimary with their
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// OWN surrogate ids (achieved by wiping + reseeding so ids differ from the
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// source's). The import must MapToExisting and rebind to the TARGET ids.
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await SeedSiteClosureAsync();
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var sessionId = await ExportAllSitesAndLoadAsync();
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await WipeSiteClosureAsync();
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// Re-seed the target with the SAME identifiers but fresh rows (no instance
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// — the import brings it). Pad with throwaway rows first so the target's
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// surrogate ids do not coincide with the source's by accident.
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int targetConnId;
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await using (var scope = _provider.CreateAsyncScope())
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{
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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// Throwaway site/connection to advance the id counters.
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var pad = new Site("Pad", "pad-site");
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ctx.Sites.Add(pad);
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await ctx.SaveChangesAsync();
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ctx.DataConnections.Add(new DataConnection("PadConn", "OpcUa", pad.Id));
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await ctx.SaveChangesAsync();
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ctx.Templates.Add(new Template("Pump") { Description = "target pump" });
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var site = new Site("Plant 1 (target)", "plant-1");
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ctx.Sites.Add(site);
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await ctx.SaveChangesAsync();
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var conn = new DataConnection("OpcUaPrimary", "OpcUa", site.Id)
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{
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PrimaryConfiguration = "{\"endpoint\":\"opc.tcp://target-existing\"}",
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};
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ctx.DataConnections.Add(conn);
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await ctx.SaveChangesAsync();
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targetConnId = conn.Id;
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}
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var nameMap = new BundleNameMap(
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Sites: new[] { new SiteMapping("plant-1", MappingAction.MapToExisting, "plant-1") },
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Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.MapToExisting, "OpcUaPrimary") });
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var result = await ApplyAsync(
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sessionId,
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new List<ImportResolution>
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{
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new("Template", "Pump", ResolutionAction.Skip, null),
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new("Site", "plant-1", ResolutionAction.Skip, null), // leave target site untouched
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new("DataConnection", "OpcUaPrimary", ResolutionAction.Skip, null), // leave target conn untouched
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new("Instance", "Pump-01", ResolutionAction.Add, null),
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},
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nameMap);
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await using (var scope = _provider.CreateAsyncScope())
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{
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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// Skip left the existing target connection's config untouched — NOT a
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// new connection created from the bundle.
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var conns = await ctx.DataConnections.Where(c => c.Name == "OpcUaPrimary").ToListAsync();
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var conn = Assert.Single(conns);
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Assert.Equal(targetConnId, conn.Id);
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Assert.Contains("target-existing", conn.PrimaryConfiguration!);
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var inst = await ctx.Instances
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.Include(i => i.ConnectionBindings)
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.Include(i => i.NativeAlarmSourceOverrides)
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.SingleAsync(i => i.UniqueName == "Pump-01");
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// FK remapped explicitly to the EXISTING target connection id.
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var binding = Assert.Single(inst.ConnectionBindings);
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Assert.Equal(targetConnId, binding.DataConnectionId);
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Assert.Equal("OpcUaPrimary", inst.NativeAlarmSourceOverrides.Single().ConnectionNameOverride);
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}
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// Site + connection Skipped, instance Added.
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Assert.Equal(1, result.Added);
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Assert.Equal(3, result.Skipped); // template + site + connection
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}
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// ──────────────────────────────────────────────────────────────────────
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// Rename an instance on import
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// ──────────────────────────────────────────────────────────────────────
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[Fact]
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public async Task ApplyAsync_renames_instance_unique_name_on_import()
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{
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await SeedSiteClosureAsync();
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var sessionId = await ExportAllSitesAndLoadAsync();
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await WipeSiteClosureAsync();
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await using (var scope = _provider.CreateAsyncScope())
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{
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var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
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ctx.Templates.Add(new Template("Pump") { Description = "pump tpl" });
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await ctx.SaveChangesAsync();
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}
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var nameMap = new BundleNameMap(
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Sites: new[] { new SiteMapping("plant-1", MappingAction.CreateNew, null) },
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Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.CreateNew, null) });
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var result = await ApplyAsync(
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sessionId,
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|
new List<ImportResolution>
|
|
{
|
|
new("Template", "Pump", ResolutionAction.Skip, null),
|
|
new("Instance", "Pump-01", ResolutionAction.Rename, "Pump-01-imported"),
|
|
},
|
|
nameMap);
|
|
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
Assert.Equal(0, await ctx.Instances.CountAsync(i => i.UniqueName == "Pump-01"));
|
|
var renamed = await ctx.Instances
|
|
.Include(i => i.ConnectionBindings)
|
|
.SingleAsync(i => i.UniqueName == "Pump-01-imported");
|
|
// Renamed instance still gets its FKs rewired + state reset.
|
|
Assert.Equal(InstanceState.NotDeployed, renamed.State);
|
|
var conn = await ctx.DataConnections.SingleAsync(c => c.Name == "OpcUaPrimary");
|
|
Assert.Equal(conn.Id, renamed.ConnectionBindings.Single().DataConnectionId);
|
|
}
|
|
|
|
Assert.Equal(1, result.Renamed);
|
|
}
|
|
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
// Cross-site rebind: source site maps to a DIFFERENTLY-named target site
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
|
|
[Fact]
|
|
public async Task ApplyAsync_maps_source_site_to_differently_named_target_site_and_rebinds_connections()
|
|
{
|
|
await SeedSiteClosureAsync(siteIdentifier: "plant-1", connectionName: "OpcUaPrimary");
|
|
var sessionId = await ExportAllSitesAndLoadAsync();
|
|
await WipeSiteClosureAsync();
|
|
|
|
// Target env has a DIFFERENTLY-identified site (plant-west) carrying a
|
|
// same-named connection. The operator maps plant-1 → plant-west.
|
|
int westSiteId;
|
|
int westConnId;
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
ctx.Templates.Add(new Template("Pump") { Description = "pump tpl" });
|
|
var west = new Site("Plant West", "plant-west");
|
|
ctx.Sites.Add(west);
|
|
await ctx.SaveChangesAsync();
|
|
westSiteId = west.Id;
|
|
var conn = new DataConnection("OpcUaPrimary", "OpcUa", west.Id)
|
|
{
|
|
PrimaryConfiguration = "{\"endpoint\":\"opc.tcp://west\"}",
|
|
};
|
|
ctx.DataConnections.Add(conn);
|
|
await ctx.SaveChangesAsync();
|
|
westConnId = conn.Id;
|
|
}
|
|
|
|
var nameMap = new BundleNameMap(
|
|
Sites: new[] { new SiteMapping("plant-1", MappingAction.MapToExisting, "plant-west") },
|
|
Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.MapToExisting, "OpcUaPrimary") });
|
|
|
|
var result = await ApplyAsync(
|
|
sessionId,
|
|
new List<ImportResolution>
|
|
{
|
|
new("Template", "Pump", ResolutionAction.Skip, null),
|
|
new("Site", "plant-1", ResolutionAction.Skip, null),
|
|
new("DataConnection", "OpcUaPrimary", ResolutionAction.Skip, null),
|
|
new("Instance", "Pump-01", ResolutionAction.Add, null),
|
|
},
|
|
nameMap);
|
|
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
// No plant-1 site was created — the bundle's site mapped onto plant-west.
|
|
Assert.Equal(0, await ctx.Sites.CountAsync(s => s.SiteIdentifier == "plant-1"));
|
|
|
|
var inst = await ctx.Instances
|
|
.Include(i => i.ConnectionBindings)
|
|
.SingleAsync(i => i.UniqueName == "Pump-01");
|
|
// Instance rebound to the TARGET site + its connection id.
|
|
Assert.Equal(westSiteId, inst.SiteId);
|
|
Assert.Equal(westConnId, inst.ConnectionBindings.Single().DataConnectionId);
|
|
}
|
|
|
|
Assert.Equal(1, result.Added);
|
|
}
|
|
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
// Rollback: a mid-apply failure persists NOTHING
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
|
|
[Fact]
|
|
public async Task ApplyAsync_rolls_back_site_and_connection_when_instance_pass_throws()
|
|
{
|
|
// Hand-pack a bundle whose instance references template "GhostTemplate"
|
|
// that exists in NEITHER the bundle NOR the (empty) target. The reference
|
|
// is rejected in the pre-write validation phase (so the change tracker is
|
|
// still empty), the import aborts, and the transaction rolls back — no
|
|
// site, connection, or instance row may survive, and a BundleImportFailed
|
|
// audit row records the abort. The validation-phase rejection surfaces as
|
|
// a SemanticValidationException, the same all-or-nothing failure contract
|
|
// the script-reference and template-validation checks already use.
|
|
var content = new BundleContentDto(
|
|
TemplateFolders: Array.Empty<TemplateFolderDto>(),
|
|
Templates: Array.Empty<TemplateDto>(),
|
|
SharedScripts: Array.Empty<SharedScriptDto>(),
|
|
ExternalSystems: Array.Empty<ExternalSystemDto>(),
|
|
DatabaseConnections: Array.Empty<DatabaseConnectionDto>(),
|
|
NotificationLists: Array.Empty<NotificationListDto>(),
|
|
SmtpConfigs: Array.Empty<SmtpConfigDto>(),
|
|
ApiMethods: Array.Empty<ApiMethodDto>())
|
|
{
|
|
Sites = new[]
|
|
{
|
|
new SiteDto("plant-1", "Plant 1", null, null, null, null, null),
|
|
},
|
|
DataConnections = new[]
|
|
{
|
|
new DataConnectionDto("plant-1", "OpcUaPrimary", "OpcUa", 3, null),
|
|
},
|
|
Instances = new[]
|
|
{
|
|
new InstanceDto(
|
|
UniqueName: "Pump-01",
|
|
TemplateName: "GhostTemplate",
|
|
SiteIdentifier: "plant-1",
|
|
AreaName: null,
|
|
State: InstanceState.Enabled,
|
|
AttributeOverrides: Array.Empty<InstanceAttributeOverrideDto>(),
|
|
AlarmOverrides: Array.Empty<InstanceAlarmOverrideDto>(),
|
|
NativeAlarmSourceOverrides: Array.Empty<InstanceNativeAlarmSourceOverrideDto>(),
|
|
ConnectionBindings: Array.Empty<InstanceConnectionBindingDto>()),
|
|
},
|
|
};
|
|
var sessionId = await PackAndLoadAsync(content);
|
|
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var importer = scope.ServiceProvider.GetRequiredService<IBundleImporter>();
|
|
var nameMap = new BundleNameMap(
|
|
Sites: new[] { new SiteMapping("plant-1", MappingAction.CreateNew, null) },
|
|
Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.CreateNew, null) });
|
|
await Assert.ThrowsAsync<SemanticValidationException>(() =>
|
|
importer.ApplyAsync(
|
|
sessionId,
|
|
new List<ImportResolution>
|
|
{
|
|
new("Site", "plant-1", ResolutionAction.Add, null),
|
|
new("DataConnection", "OpcUaPrimary", ResolutionAction.Add, null),
|
|
new("Instance", "Pump-01", ResolutionAction.Add, null),
|
|
},
|
|
user: "bob",
|
|
ct: CancellationToken.None,
|
|
nameMap: nameMap));
|
|
}
|
|
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
Assert.Equal(0, await ctx.Sites.CountAsync());
|
|
Assert.Equal(0, await ctx.DataConnections.CountAsync());
|
|
Assert.Equal(0, await ctx.Instances.CountAsync());
|
|
// A BundleImportFailed audit row records the aborted import.
|
|
Assert.True(await ctx.AuditLogEntries.AnyAsync(a => a.Action == "BundleImportFailed"));
|
|
}
|
|
}
|
|
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
// Overwrite an existing instance: child rows replaced from the bundle
|
|
// ──────────────────────────────────────────────────────────────────────
|
|
|
|
[Fact]
|
|
public async Task ApplyAsync_Overwrite_existing_instance_replaces_child_rows_and_remaps_binding()
|
|
{
|
|
await SeedSiteClosureAsync();
|
|
var sessionId = await ExportAllSitesAndLoadAsync();
|
|
|
|
// Mutate the target instance so its children diverge from the bundle:
|
|
// drop the override + binding, add a junk override. Overwrite must restore
|
|
// the bundle's shape and rebind to the (still-present) target connection.
|
|
int targetConnId;
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
targetConnId = (await ctx.DataConnections.SingleAsync(c => c.Name == "OpcUaPrimary")).Id;
|
|
var inst = await ctx.Instances
|
|
.Include(i => i.AttributeOverrides)
|
|
.Include(i => i.ConnectionBindings)
|
|
.SingleAsync(i => i.UniqueName == "Pump-01");
|
|
ctx.InstanceAttributeOverrides.RemoveRange(inst.AttributeOverrides);
|
|
ctx.InstanceConnectionBindings.RemoveRange(inst.ConnectionBindings);
|
|
inst.AttributeOverrides.Clear();
|
|
inst.ConnectionBindings.Clear();
|
|
inst.AttributeOverrides.Add(new InstanceAttributeOverride("Junk") { OverrideValue = "stale" });
|
|
await ctx.SaveChangesAsync();
|
|
}
|
|
|
|
var nameMap = new BundleNameMap(
|
|
Sites: new[] { new SiteMapping("plant-1", MappingAction.MapToExisting, "plant-1") },
|
|
Connections: new[] { new ConnectionMapping("plant-1", "OpcUaPrimary", MappingAction.MapToExisting, "OpcUaPrimary") });
|
|
|
|
var result = await ApplyAsync(
|
|
sessionId,
|
|
new List<ImportResolution>
|
|
{
|
|
new("Template", "Pump", ResolutionAction.Skip, null),
|
|
new("Site", "plant-1", ResolutionAction.Skip, null),
|
|
new("DataConnection", "OpcUaPrimary", ResolutionAction.Skip, null),
|
|
new("Instance", "Pump-01", ResolutionAction.Overwrite, null),
|
|
},
|
|
nameMap);
|
|
|
|
await using (var scope = _provider.CreateAsyncScope())
|
|
{
|
|
var ctx = scope.ServiceProvider.GetRequiredService<ScadaBridgeDbContext>();
|
|
var inst = await ctx.Instances
|
|
.Include(i => i.AttributeOverrides)
|
|
.Include(i => i.ConnectionBindings)
|
|
.Include(i => i.NativeAlarmSourceOverrides)
|
|
.SingleAsync(i => i.UniqueName == "Pump-01");
|
|
|
|
// Bundle's child shape restored — junk override gone, Flow override + binding back.
|
|
Assert.DoesNotContain(inst.AttributeOverrides, o => o.AttributeName == "Junk");
|
|
Assert.Contains(inst.AttributeOverrides, o => o.AttributeName == "Flow" && o.OverrideValue == "42");
|
|
var binding = Assert.Single(inst.ConnectionBindings);
|
|
Assert.Equal(targetConnId, binding.DataConnectionId);
|
|
Assert.Equal("OpcUaPrimary", inst.NativeAlarmSourceOverrides.Single().ConnectionNameOverride);
|
|
Assert.Equal(InstanceState.NotDeployed, inst.State);
|
|
}
|
|
|
|
Assert.Equal(1, result.Overwritten);
|
|
}
|
|
}
|