Add a capability and transport version for new regex and range interv…

…al query support (#113128)

This commit adds a capability and transport version for new regex and range interval query support.

qa/ccs-common-rest/build.gradle

@@ -10,7 +10,7 @@ apply plugin: 'elasticsearch.internal-yaml-rest-test'
 
 restResources {
   restApi {
-    include '_common', 'bulk', 'count', 'cluster', 'field_caps', 'get', 'knn_search', 'index', 'indices', 'msearch',
+    include 'capabilities', '_common', 'bulk', 'count', 'cluster', 'field_caps', 'get', 'knn_search', 'index', 'indices', 'msearch',
       'search', 'async_search', 'graph', '*_point_in_time', 'info', 'scroll', 'clear_scroll', 'search_mvt', 'eql', 'sql'
   }
   restTests {

rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/search/230_interval_query.yml

@@ -479,8 +479,12 @@ setup:
 ---
 "Test regexp":
   - requires:
-      cluster_features: "gte_v8.16.0"
-      reason: "Implemented in 8.16"
+      capabilities:
+        - method: POST
+          path: /_search
+          capabilities: [ range_regexp_interval_queries ]
+      test_runner_features: capabilities
+      reason: "Support for range and regexp interval queries capability required"
   - do:
       search:
         index: test
@@ -500,8 +504,12 @@ setup:
 ---
 "Test range":
   - requires:
-      cluster_features: "gte_v8.16.0"
-      reason: "Implemented in 8.16"
+      capabilities:
+        - method: POST
+          path: /_search
+          capabilities: [ range_regexp_interval_queries ]
+      test_runner_features: capabilities
+      reason: "Support for range and regexp interval queries capability required"
   - do:
       search:
         index: test

server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -219,6 +219,7 @@ static TransportVersion def(int id) {
     public static final TransportVersion SIMULATE_COMPONENT_TEMPLATES_SUBSTITUTIONS = def(8_743_00_0);
     public static final TransportVersion ML_INFERENCE_IBM_WATSONX_EMBEDDINGS_ADDED = def(8_744_00_0);
     public static final TransportVersion BULK_INCREMENTAL_STATE = def(8_745_00_0);
+    public static final TransportVersion REGEX_AND_RANGE_INTERVAL_QUERIES = def(8_746_00_0);
 
     /*
      * STOP! READ THIS FIRST! No, really,

server/src/main/java/org/elasticsearch/index/query/IntervalsSourceProvider.java

@@ -14,11 +14,13 @@
 import org.apache.lucene.queries.intervals.Intervals;
 import org.apache.lucene.queries.intervals.IntervalsSource;
 import org.apache.lucene.util.BytesRef;
+import org.elasticsearch.TransportVersion;
 import org.elasticsearch.TransportVersions;
 import org.elasticsearch.common.ParsingException;
 import org.elasticsearch.common.io.stream.NamedWriteable;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
+import org.elasticsearch.common.io.stream.VersionedNamedWriteable;
 import org.elasticsearch.common.io.stream.Writeable;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.index.analysis.NamedAnalyzer;
@@ -753,7 +755,7 @@ String getUseField() {
         }
     }
 
-    public static class Regexp extends IntervalsSourceProvider {
+    public static class Regexp extends IntervalsSourceProvider implements VersionedNamedWriteable {
 
         public static final String NAME = "regexp";
 
@@ -821,6 +823,11 @@ public String getWriteableName() {
             return NAME;
         }
 
+        @Override
+        public TransportVersion getMinimalSupportedVersion() {
+            return TransportVersions.REGEX_AND_RANGE_INTERVAL_QUERIES;
+        }
+
         @Override
         public void writeTo(StreamOutput out) throws IOException {
             out.writeString(pattern);
@@ -1032,7 +1039,7 @@ String getUseField() {
         }
     }
 
-    public static class Range extends IntervalsSourceProvider {
+    public static class Range extends IntervalsSourceProvider implements VersionedNamedWriteable {
 
         public static final String NAME = "range";
 
@@ -1120,6 +1127,11 @@ public String getWriteableName() {
             return NAME;
         }
 
+        @Override
+        public TransportVersion getMinimalSupportedVersion() {
+            return TransportVersions.REGEX_AND_RANGE_INTERVAL_QUERIES;
+        }
+
         @Override
         public void writeTo(StreamOutput out) throws IOException {
             out.writeString(lowerTerm);

server/src/main/java/org/elasticsearch/rest/action/search/RestSearchAction.java

@@ -95,6 +95,11 @@ public List<Route> routes() {
         );
     }
 
+    @Override
+    public Set<String> supportedCapabilities() {
+        return SearchCapabilities.CAPABILITIES;
+    }
+
     @Override
     public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
 

server/src/main/java/org/elasticsearch/rest/action/search/SearchCapabilities.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+package org.elasticsearch.rest.action.search;
+
+import java.util.Set;
+
+/**
+ * A {@link Set} of "capabilities" supported by the {@link RestSearchAction}.
+ */
+public final class SearchCapabilities {
+
+    private SearchCapabilities() {}
+
+    /** Support regex and range match rules in interval queries. */
+    private static final String RANGE_REGEX_INTERVAL_QUERY_CAPABILITY = "range_regexp_interval_queries";
+
+    public static final Set<String> CAPABILITIES = Set.of(RANGE_REGEX_INTERVAL_QUERY_CAPABILITY);
+}

x-pack/qa/runtime-fields/build.gradle

@@ -29,7 +29,7 @@ subprojects {
 
     restResources {
       restApi {
-        include '_common', 'bulk', 'count', 'cluster', 'index', 'indices', 'field_caps', 'msearch',
+        include 'capabilities', '_common', 'bulk', 'count', 'cluster', 'index', 'indices', 'field_caps', 'msearch',
           'search', 'async_search', 'graph', '*_point_in_time', 'put_script', 'scripts_painless_execute'
       }
       restTests {