Better handle multi-type schemas

Signed-off-by: Thomas Farr <[email protected]>
(cherry picked from commit 49f4b01)

.github/actions/run-released-opensearch/action.yml

@@ -7,6 +7,9 @@ inputs:
   secured:
     description: Whether to enable the security plugin
     required: true
+  opensearch_args:
+    description: Additional arguments to pass to the OpenSearch process
+    default: ''
 outputs:
   opensearch_url:
     description: The URL where the OpenSearch node is accessible
@@ -49,4 +52,5 @@ runs:
       id: opensearch
       uses: ./client/.github/actions/start-opensearch
       with:
+        opensearch_args: ${{ inputs.opensearch_args }}
         secured: ${{ inputs.secured }}

.github/actions/start-opensearch/action.yml

@@ -1,6 +1,9 @@
 name: Start OpenSearch
 description: Configures and starts an OpenSearch daemon
 inputs:
+  opensearch_args:
+    description: Additional arguments to pass to the OpenSearch process
+    default: ''
   secured:
     description: Whether to enable the security plugin
     default: 'false'
@@ -74,9 +77,9 @@ runs:
         fi
 
         if [[ "$RUNNER_OS" != "Windows" ]]; then
-          $OPENSEARCH_HOME/bin/opensearch &
+          $OPENSEARCH_HOME/bin/opensearch ${OPENSEARCH_ARGS} &
         else
-          $OPENSEARCH_HOME/bin/opensearch.bat -d &
+          $OPENSEARCH_HOME/bin/opensearch.bat ${OPENSEARCH_ARGS} -d &
         fi
 
         for attempt in {1..20}; do
@@ -91,3 +94,4 @@ runs:
       env:
         SECURED: ${{ inputs.secured }}
         RUNNER_OS: ${{ runner.os }}
+        OPENSEARCH_ARGS: ${{ inputs.opensearch_args }}

.github/workflows/integration-yaml-tests.yml

@@ -52,6 +52,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           secured: true
+          opensearch_args: ${{ matrix.version == '2.8.0' && '-Eopensearch.experimental.feature.search_pipeline.enabled=true' || '' }}
 
       - name: Run YAML tests
         working-directory: client

src/ApiGenerator/Domain/Code/CsharpNames.cs

@@ -123,14 +123,17 @@ public string PerPathMethodName(string path)
             var method = MethodName;
             // This is temporary for transition period
             // TODO: remove in branch once it in opensearch is scrubbed
-            if (path.Contains("{type}") && !method.Contains("Type")) method += "UsingType";
+            if (pc("{type}") && !method.Contains("Type")) method += "UsingType";
 
             if (ms("Indices") && !pc("{index}"))
                 return (method + "ForAll").Replace("AsyncForAll", "ForAllAsync");
 
             if (ms("Nodes") && !pc("{node_id}"))
                 return (method + "ForAll").Replace("AsyncForAll", "ForAllAsync");
 
+            if (Namespace == "Knn" && method.StartsWith("Stats") && !pc("{node_id}"))
+                return method.Replace("Stats", "StatsForAll");
+
             return method;
         }
 

src/ApiGenerator/Generator/ApiEndpointFactory.cs

@@ -238,14 +238,17 @@ private static string GetOpenSearchType(JsonSchema schema, Action<string, bool>
                     if (first.EndsWith("?")) return first;
                     if (first == second) return first;
 
-                    switch (first, second)
+                    return (first, second) switch
                     {
-                        case ("string", "list"): return second;
-                        case ("boolean", "string"): return first;
-                        case ("number", _): return "string";
-                        case (_,"number"): return "string";
-                    }
+                        (_, "list") => second,
+                        ("boolean", "string") => first,
+                        ("number", _) => "string",
+                        (_, "number") => "string",
+                        (_, _) => throw new Exception($"Unable to determine type of: {first} and {second}")
+                    };
                 }
+
+                throw new Exception("Unable to determine type of oneOf");
             }
 
             var enumOptions = schema.Enumeration.Where(e => e != null).Select(e => e.ToString()).ToList();
@@ -259,7 +262,19 @@ private static string GetOpenSearchType(JsonSchema schema, Action<string, bool>
             if (schema.Type == JsonObjectType.Array && (schema.Item?.HasReference ?? false))
                 _ = GetOpenSearchType(schema.Item, trackEnumToGenerate, true);
 
-            return schema.Type switch
+            var types = Enum.GetValues<JsonObjectType>()
+                .Where(t => t != JsonObjectType.None && schema.Type.HasFlag(t))
+                .ToHashSet();
+
+            var type = types.Count switch
+            {
+                0 => throw new Exception("No type specified"),
+                1 => types.First(),
+                2 when types.Contains(JsonObjectType.Boolean) && types.Contains(JsonObjectType.String) => JsonObjectType.String,
+                _ => throw new Exception($"Unable to determine type of: {string.Join(", ", types)}")
+            };
+
+            return type switch
             {
                 JsonObjectType.Integer => "number",
                 JsonObjectType.Array => "list",

src/ApiGenerator/Views/HighLevel/Requests/PlainRequestBase.cshtml

@@ -1,21 +1,9 @@
 @using ApiGenerator.Domain
 @inherits ApiGenerator.CodeTemplatePage<RestApiSpec>
 @{ await IncludeLegacyGeneratorNotice(); }
-// ReSharper disable RedundantUsingDirective
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Linq.Expressions;
-using System.Runtime.Serialization;
-using OpenSearch.Net;
-using OpenSearch.Net.Utf8Json;
-@{ await IncludeAsync("LowLevel/Client/Usings.cshtml", Model);}
 
-// ReSharper disable UnusedTypeParameter
-namespace OpenSearch.Client
+namespace OpenSearch.Client;
+
+public abstract partial class @Raw("PlainRequestBase<TParameters>")
 {
-    public abstract partial class @Raw("PlainRequestBase<TParameters>")
-    {
-    }
 }

src/OpenSearch.Client/_Generated/Requests.cs

@@ -41,22 +41,7 @@
 //      Windows     :   build.bat codegen
 //
 // -----------------------------------------------
-// ReSharper disable RedundantUsingDirective
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Linq.Expressions;
-using System.Runtime.Serialization;
-using System.Text;
-using OpenSearch.Net;
-using OpenSearch.Net.Specification.CatApi;
-using OpenSearch.Net.Specification.ClusterApi;
-using OpenSearch.Net.Specification.HttpApi;
-using OpenSearch.Net.Specification.IndicesApi;
-using OpenSearch.Net.Utf8Json;
 
-// ReSharper disable UnusedTypeParameter
-namespace OpenSearch.Client
-{
-    public abstract partial class PlainRequestBase<TParameters> { }
-}
+namespace OpenSearch.Client;
+
+public abstract partial class PlainRequestBase<TParameters> { }