Separating Migration into its own project (#1828)

* Moving Migration service to its own project

* Adding loc files to the project

* Adding Migration to build

* Adding Migration Integration Tests

* Trying loops

* Fixing params

* Fixing indent

* Cleaning up yaml

* Getting command line arg for auto flush log

* Adding tde service

src/Microsoft.SqlTools.Migration/Contracts/GetSkuRecommendationsRequest.cs

@@ -0,0 +1,181 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Microsoft.SqlServer.Migration.SkuRecommendation.Contracts.Models;
+using Microsoft.SqlServer.Migration.SkuRecommendation.Models.Sql;
+using Microsoft.SqlTools.Hosting.Protocol.Contracts;
+using System.Collections.Generic;
+
+namespace Microsoft.SqlTools.Migration.Contracts
+{
+    public class GetSkuRecommendationsParams
+    {
+        /// <summary>
+        /// Folder from which collected performance data will be read from
+        /// </summary>
+        public string DataFolder { get; set; }
+
+        /// <summary>
+        /// Interval at which collected performance data was originally queried at, in seconds
+        /// </summary>
+        public int PerfQueryIntervalInSec { get; set; }
+
+        /// <summary>
+        /// List of target platforms to consider when generating recommendations
+        /// </summary>
+        public List<string> TargetPlatforms { get; set; }
+
+        /// <summary>
+        /// Name of the SQL instance to generate recommendations for
+        /// </summary>
+        public string TargetSqlInstance { get; set; }
+
+        /// <summary>
+        /// Target percentile to use when performing perf data aggregation
+        /// </summary>
+        public int TargetPercentile { get; set; }
+
+        /// <summary>
+        /// Scaling ("comfort") factor when evalulating performance requirements
+        /// </summary>
+        public int ScalingFactor { get; set; }
+
+        /// <summary>
+        /// Start time of collected data points to consider 
+        /// 
+        /// TO-DO: do we really need this? it's pretty safe to assume that most users would want us to evaluate all the collected data and not just part of it
+        /// </summary>
+        public string StartTime { get; set; }
+
+        /// <summary>
+        /// End time of collected data points to consider
+        /// 
+        /// TO-DO: do we really need this? it's pretty safe to assume that most users would want us to evaluate all the collected data and not just part of it
+        /// </summary>
+        public string EndTime { get; set; }
+
+        /// <summary>
+        /// Whether or not to consider preview SKUs when generating SKU recommendations
+        /// </summary>
+        public bool IncludePreviewSkus { get; set; }
+
+        /// <summary>
+        /// List of databases to consider when generating recommendations
+        /// </summary>
+        public List<string> DatabaseAllowList { get; set; }
+    }
+
+    public class GetSkuRecommendationsResult
+    {
+        /// <summary>
+        /// List of SQL DB recommendation results, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> SqlDbRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL DB recommendations took to generate, in milliseconds. Equal to -1 if SQL DB recommendations are not applicable.
+        /// </summary>
+        public long SqlDbRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// List of SQL MI recommendation results, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> SqlMiRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL MI recommendations took to generate, in milliseconds. Equal to -1 if SQL MI recommendations are not applicable.
+        /// </summary>
+        public long SqlMiRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// List of SQL VM recommendation results, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> SqlVmRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL VM recommendations took to generate, in milliseconds. Equal to -1 if SQL VM recommendations are not applicable.
+        /// </summary>
+        public long SqlVmRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// List of SQL DB recommendation results generated by the elastic model, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> ElasticSqlDbRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL DB recommendations took to generate using the elastic model, in milliseconds. Equal to -1 if SQL DB elastic recommendations are not applicable.
+        /// </summary>
+        public long ElasticSqlDbRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// List of SQL MI recommendation results generated by the elastic model, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> ElasticSqlMiRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL MI recommendations took to generate using the elastic model, in milliseconds. Equal to -1 if SQL MI elastic recommendations are not applicable.
+        /// </summary>
+        public long ElasticSqlMiRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// List of SQL VM recommendation results generated by the elastic model, if applicable
+        /// </summary>
+        public List<SkuRecommendationResult> ElasticSqlVmRecommendationResults { get; set; }
+
+        /// <summary>
+        /// How long the SQL VM recommendations took to generate using the elastic model, in milliseconds. Equal to -1 if SQL VM elastic recommendations are not applicable.
+        /// </summary>
+        public long ElasticSqlVmRecommendationDurationInMs { get; set; }
+
+        /// <summary>
+        /// SQL instance requirements, representing an aggregated view of the performance requirements of the source instance
+        /// </summary>
+        public SqlInstanceRequirements InstanceRequirements { get; set; }
+
+        /// <summary>
+        /// File paths where the recommendation reports were saved
+        /// </summary>
+        public List<string> SkuRecommendationReportPaths { get; set; }
+
+        /// <summary>
+        /// File paths where the recommendation reports generated by the elastic model were saved
+        /// </summary>
+        public List<string> ElasticSkuRecommendationReportPaths { get; set; }
+    }
+
+    // Helper class containing recommendation results, durations, and report paths, which is recommendation model-agnostic
+    internal class RecommendationResultSet {
+        internal List<SkuRecommendationResult> sqlDbResults;
+        internal List<SkuRecommendationResult> sqlMiResults;
+        internal List<SkuRecommendationResult> sqlVmResults;
+        internal long sqlDbDurationInMs;
+        internal long sqlMiDurationInMs;
+        internal long sqlVmDurationInMs;
+        internal string sqlDbReportPath;
+        internal string sqlMiReportPath;
+        internal string sqlVmReportPath;
+
+        // Create a new empty RecommendationResultSet
+        internal RecommendationResultSet()
+        {
+            this.sqlDbResults = new List<SkuRecommendationResult>();
+            this.sqlMiResults = new List<SkuRecommendationResult>();
+            this.sqlVmResults = new List<SkuRecommendationResult>();
+            this.sqlDbDurationInMs = -1;
+            this.sqlMiDurationInMs = -1;
+            this.sqlVmDurationInMs = -1;
+            this.sqlDbReportPath = "";
+            this.sqlMiReportPath = "";
+            this.sqlVmReportPath = "";
+        }
+    }
+
+    public class GetSkuRecommendationsRequest
+    {
+        public static readonly
+            RequestType<GetSkuRecommendationsParams, GetSkuRecommendationsResult> Type =
+                RequestType<GetSkuRecommendationsParams, GetSkuRecommendationsResult>.Create("migration/getskurecommendations");
+    }
+}