PLT-6474: Server: Add elasticsearch/test endpoint to API. (#6792)

api4/elasticsearch.go

@@ -0,0 +1,33 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package api4
+
+import (
+	"net/http"
+
+	l4g "github.com/alecthomas/log4go"
+	"github.com/mattermost/platform/app"
+	"github.com/mattermost/platform/model"
+	"github.com/mattermost/platform/utils"
+)
+
+func InitElasticsearch() {
+	l4g.Debug(utils.T("api.elasticsearch.init.debug"))
+
+	BaseRoutes.Elasticsearch.Handle("/test", ApiSessionRequired(testElasticsearch)).Methods("POST")
+}
+
+func testElasticsearch(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !app.SessionHasPermissionTo(c.Session, model.PERMISSION_MANAGE_SYSTEM) {
+		c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
+		return
+	}
+
+	if err := app.TestElasticsearch(); err != nil {
+		c.Err = err
+		return
+	}
+
+	ReturnStatusOK(w)
+}