Scripting: Remove file scripts (#24627)

This commit removes file scripts, which were deprecated in 5.5.

closes #21798

2 files changed, 0 insertions, 9 deletions

diff --git a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/MustacheScriptEngine.java b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/MustacheScriptEngine.java
index 774d5cd25b..8aa2c8555f 100644
--- a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/MustacheScriptEngine.java
+++ b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/MustacheScriptEngine.java
@@ -86,11 +86,6 @@ public final class MustacheScriptEngine implements ScriptEngine {
     }
 
     @Override
-    public String getExtension() {
-        return NAME;
-    }
-
-    @Override
     public ExecutableScript executable(CompiledScript compiledScript,
             @Nullable Map<String, Object> vars) {
         return new MustacheExecutableScript(compiledScript, vars);
diff --git a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/RestSearchTemplateAction.java b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/RestSearchTemplateAction.java
index 7d386833a6..3e967fa428 100644
--- a/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/RestSearchTemplateAction.java
+++ b/modules/lang-mustache/src/main/java/org/elasticsearch/script/mustache/RestSearchTemplateAction.java
@@ -54,10 +54,6 @@ public class RestSearchTemplateAction extends BaseRestHandler {
                         request.setScriptParams(parser.map())
                 , new ParseField("params"), ObjectParser.ValueType.OBJECT);
         PARSER.declareString((request, s) -> {
-            request.setScriptType(ScriptType.FILE);
-            request.setScript(s);
-        }, new ParseField("file"));
-        PARSER.declareString((request, s) -> {
             request.setScriptType(ScriptType.STORED);
             request.setScript(s);
         }, new ParseField("id"));