refactor: rename ScadaLink → ZB.MOM.WW.ScadaBridge (code + projects + namespaces)

Solution + 23 src projects + 26 test projects renamed; folders, csproj, namespaces, and ScadaLinkDbContext/ScadaBridgeDbContext class updated. ActorSystem "scadalink" → "scadabridge", Akka seed-node URLs migrated. SQL roles/logins, LDAP domains, CLI command name, and CLI config dir (~/.scadalink → ~/.scadabridge) also renamed. Build green; 5 Host.Tests fail awaiting SQL login rename in next commit. Pre-existing StaleTagMonitor timing flakes unchanged. Rename script committed at tools/rename-to-scadabridge.sh.
2026-05-28 09:37:45 -04:00
parent 6d87ee3c3b
commit 7b0b9c7365
1531 changed files with 11180 additions and 11054 deletions
@@ -0,0 +1,63 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.Configuration;
+
+namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase;
+
+/// <summary>
+/// Factory for creating DbContext instances at design time (used by dotnet ef tooling).
+/// Resolves the connection string from the Host's appsettings files, or — for environments
+/// where those files are not present — from the
+/// <c>SCADALINK_DESIGNTIME_CONNECTIONSTRING</c> environment variable.
+/// </summary>
+/// <remarks>
+/// There is deliberately no hardcoded fallback connection string. A credential literal in
+/// source is committed to version control, encourages copy-paste of <c>sa</c> /
+/// <c>TrustServerCertificate=True</c> into real environments, and can silently point
+/// <c>dotnet ef</c> tooling at an unintended database. If no connection string can be
+/// resolved, this factory fails loudly with an actionable message.
+/// </remarks>
+public class DesignTimeDbContextFactory : IDesignTimeDbContextFactory<ScadaBridgeDbContext>
+{
+    private const string EnvironmentVariableName = "SCADALINK_DESIGNTIME_CONNECTIONSTRING";
+    private const string ConfigurationKey = "ScadaBridge:Database:ConfigurationDb";
+
+    /// <summary>
+    /// Creates a <see cref="ScadaBridgeDbContext"/> for design-time EF Core tooling.
+    /// </summary>
+    /// <param name="args">Arguments passed by the EF tooling (unused).</param>
+    public ScadaBridgeDbContext CreateDbContext(string[] args)
+    {
+        var configurationBuilder = new ConfigurationBuilder();
+
+        // The Host's appsettings files are an optional source — only wire them up when the
+        // Host directory actually exists, otherwise SetBasePath throws DirectoryNotFoundException
+        // (e.g. when this factory is exercised from a test runner with no sibling Host folder).
+        var hostDirectory = Path.Combine(Directory.GetCurrentDirectory(), "..", "ZB.MOM.WW.ScadaBridge.Host");
+        if (Directory.Exists(hostDirectory))
+        {
+            configurationBuilder
+                .SetBasePath(hostDirectory)
+                .AddJsonFile("appsettings.json", optional: true)
+                .AddJsonFile("appsettings.Central.json", optional: true);
+        }
+
+        var configuration = configurationBuilder.Build();
+
+        var connectionString = configuration[ConfigurationKey]
+            ?? Environment.GetEnvironmentVariable(EnvironmentVariableName);
+
+        if (string.IsNullOrWhiteSpace(connectionString))
+        {
+            throw new InvalidOperationException(
+                "No design-time database connection string was found. Set the configuration " +
+                $"key '{ConfigurationKey}' in the Host's appsettings file, or set the " +
+                $"'{EnvironmentVariableName}' environment variable, before running dotnet ef tooling.");
+        }
+
+        var optionsBuilder = new DbContextOptionsBuilder<ScadaBridgeDbContext>();
+        optionsBuilder.UseSqlServer(connectionString);
+
+        return new ScadaBridgeDbContext(optionsBuilder.Options);
+    }
+}