Support allowMaterializedViewsWithoutRowLevelSecurity when creating materialized views (#148)

* Support allowMaterializedViewsWithoutRowLevelSecurity when creating materialized views

* Only allowed for new MVs

Author: ashleyvansp

KustoSchemaTools/Changes/DatabaseChanges.cs

@@ -60,6 +60,15 @@ public static List<IChange> GenerateChanges(Database oldState, Database newState
                 }
             }
 
+            foreach (var mv in newState.MaterializedViews)
+            {
+                if (mv.Value.AllowMaterializedViewsWithoutRowLevelSecurity
+                    && oldState.MaterializedViews.ContainsKey(mv.Key))
+                {
+                    oldState.MaterializedViews[mv.Key].AllowMaterializedViewsWithoutRowLevelSecurity = true;
+                }
+            }
+
             result.AddRange(GenerateScriptCompareChanges(oldState, newState, db => db.Tables, nameof(newState.Tables), log, (oldItem, newItem) => oldItem != null || newItem.Columns?.Any() == true));
             var mvChanges = GenerateScriptCompareChanges(oldState, newState, db => db.MaterializedViews, nameof(newState.MaterializedViews), log);
             foreach(var mvChange in mvChanges)

KustoSchemaTools/Model/MaterializedView.cs

@@ -25,6 +25,7 @@ public class MaterializedView : IKustoBaseEntity
         public string? RowLevelSecurity { get; set; }
         public Policy? Policies { get; set; }
         public bool Preformatted { get; set; } = false;
+        public bool AllowMaterializedViewsWithoutRowLevelSecurity { get; set; } = false;
         public List<DatabaseScriptContainer> CreateScripts(string name, bool isNew)
         {
             var asyncSetup = isNew && Backfill == true;
@@ -36,7 +37,8 @@ public List<DatabaseScriptContainer> CreateScripts(string name, bool isNew)
                 "RetentionAndCachePolicy",
                 "RowLevelSecurity",
                 "Policies",
-                "Preformatted"
+                "Preformatted",
+                "AllowMaterializedViewsWithoutRowLevelSecurity"
                 ]);
 
             if (!asyncSetup)
@@ -52,6 +54,13 @@ public List<DatabaseScriptContainer> CreateScripts(string name, bool isNew)
                 .Where(p => !string.IsNullOrWhiteSpace(p.Value?.ToString()))
                 .Select(p => $"{p.Name}=```{p.Value}```"));
 
+            if (AllowMaterializedViewsWithoutRowLevelSecurity && isNew)
+            {
+                properties = string.IsNullOrEmpty(properties)
+                    ? "allowMaterializedViewsWithoutRowLevelSecurity=true"
+                    : $"{properties}, allowMaterializedViewsWithoutRowLevelSecurity=true";
+            }
+
             if (asyncSetup)
             {
                 scripts.Add(new DatabaseScriptContainer("CreateMaterializedViewAsync", Kind == "table" ? 40 : 41, $".create async ifnotexists materialized-view with ({properties}) {name} on {Kind} {Source} {{ {Query} }}", true));