Merge branch 'dev' into feature/queryExecutionV1

Also adding a fancy new mocked out reader for mocking db calls.

src/Microsoft.SqlTools.ServiceLayer/Program.cs

@@ -0,0 +1,54 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+using System;
+using Microsoft.SqlTools.EditorServices.Utility;
+using Microsoft.SqlTools.ServiceLayer.Hosting;
+using Microsoft.SqlTools.ServiceLayer.SqlContext;
+using Microsoft.SqlTools.ServiceLayer.WorkspaceServices;
+using Microsoft.SqlTools.ServiceLayer.LanguageServices;
+using Microsoft.SqlTools.ServiceLayer.ConnectionServices;
+
+namespace Microsoft.SqlTools.ServiceLayer
+{     
+    /// <summary>
+    /// Main application class for SQL Tools API Service Host executable
+    /// </summary>
+    class Program
+    {
+        /// <summary>
+        /// Main entry point into the SQL Tools API Service Host
+        /// </summary>
+        static void Main(string[] args)
+        {
+            // turn on Verbose logging during early development
+            // we need to switch to Normal when preparing for public preview
+            Logger.Initialize(minimumLogLevel: LogLevel.Verbose);
+            Logger.Write(LogLevel.Normal, "Starting SQL Tools Service Host");
+
+            const string hostName = "SQL Tools Service Host";
+            const string hostProfileId = "SQLToolsService";
+            Version hostVersion = new Version(1,0); 
+
+            // set up the host details and profile paths 
+            var hostDetails = new HostDetails(hostName, hostProfileId, hostVersion);     
+            var profilePaths = new ProfilePaths(hostProfileId, "baseAllUsersPath", "baseCurrentUserPath");
+            SqlToolsContext sqlToolsContext = new SqlToolsContext(hostDetails, profilePaths);
+
+            // Grab the instance of the service host
+            ServiceHost serviceHost = ServiceHost.Instance;
+
+            // Start the service
+            serviceHost.Start().Wait();
+
+            // Initialize the services that will be hosted here
+            WorkspaceService<SqlToolsSettings>.Instance.InitializeService(serviceHost);
+            AutoCompleteService.Instance.InitializeService(serviceHost);
+            LanguageService.Instance.InitializeService(serviceHost, sqlToolsContext);
+            ConnectionService.Instance.InitializeService(serviceHost);
+
+            serviceHost.Initialize();
+            serviceHost.WaitForExit();
+        }
+    }
+}