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 +1,62 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Protocol;
+using ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Adapters;
+
+namespace ZB.MOM.WW.ScadaBridge.DataConnectionLayer;
+
+/// <summary>
+/// WP-34: Default factory that resolves protocol type strings to IDataConnection adapters.
+/// Protocol extensibility: register new adapters via the constructor or AddAdapter method.
+/// </summary>
+public class DataConnectionFactory : IDataConnectionFactory
+{
+    private readonly Dictionary<string, Func<IDictionary<string, string>, IDataConnection>> _factories = new(StringComparer.OrdinalIgnoreCase);
+    private readonly ILoggerFactory _loggerFactory;
+
+    /// <summary>
+    /// Initializes a new <see cref="DataConnectionFactory"/> with default OPC UA global options.
+    /// </summary>
+    /// <param name="loggerFactory">Logger factory used when creating protocol adapters.</param>
+    public DataConnectionFactory(ILoggerFactory loggerFactory)
+        : this(loggerFactory, Options.Create(new OpcUaGlobalOptions())) { }
+
+    /// <summary>
+    /// Initializes a new <see cref="DataConnectionFactory"/> with explicit OPC UA global options.
+    /// </summary>
+    /// <param name="loggerFactory">Logger factory used when creating protocol adapters.</param>
+    /// <param name="opcUaGlobalOptions">Global OPC UA options applied to all OPC UA connections created by this factory.</param>
+    public DataConnectionFactory(ILoggerFactory loggerFactory, IOptions<OpcUaGlobalOptions> opcUaGlobalOptions)
+    {
+        _loggerFactory = loggerFactory;
+        var globalOptions = opcUaGlobalOptions.Value;
+
+        // Register built-in protocols.
+        // DataConnectionLayer-014: pass the ILoggerFactory into RealOpcUaClientFactory so
+        // the RealOpcUaClient it builds gets a real logger — without it the DCL-012
+        // auto-accept-certificate security warning is silently discarded by NullLogger.
+        RegisterAdapter("OpcUa", details => new OpcUaDataConnection(
+            new RealOpcUaClientFactory(globalOptions, _loggerFactory),
+            _loggerFactory.CreateLogger<OpcUaDataConnection>()));
+    }
+
+    /// <summary>
+    /// Registers a new protocol adapter factory. This is the extension point
+    /// for adding new protocols without modifying existing code.
+    /// </summary>
+    /// <param name="protocolType">The case-insensitive protocol type string (e.g. "OpcUa").</param>
+    /// <param name="factory">Factory delegate that creates an <see cref="IDataConnection"/> from connection details.</param>
+    public void RegisterAdapter(string protocolType, Func<IDictionary<string, string>, IDataConnection> factory)
+    {
+        _factories[protocolType] = factory;
+    }
+
+    /// <inheritdoc />
+    public IDataConnection Create(string protocolType, IDictionary<string, string> connectionDetails)
+    {
+        if (!_factories.TryGetValue(protocolType, out var factory))
+            throw new ArgumentException($"Unknown protocol type: {protocolType}. Registered protocols: {string.Join(", ", _factories.Keys)}");
+
+        return factory(connectionDetails);
+    }
+}