From 27409218a08c9bd23bfe88f7b869c7cd86f571ef Mon Sep 17 00:00:00 2001
From: "opensearch-trigger-bot[bot]"
 <98922864+opensearch-trigger-bot[bot]@users.noreply.github.com>
Date: Tue, 16 Apr 2024 13:06:31 -0700
Subject: [PATCH] [MD] Validate length of title to be less or equal than 32
 characters (#6452) (#6476)

Signed-off-by: Zhongnan Su <szhongna@amazon.com>
(cherry picked from commit 236ec4e2f2315555cb0b86f13f67ecde078eae25)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

# Conflicts:
#	CHANGELOG.md

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 .../validation/datasource_form_validation.test.ts         | 5 +++++
 .../components/validation/datasource_form_validation.ts   | 8 +++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/plugins/data_source_management/public/components/validation/datasource_form_validation.test.ts b/src/plugins/data_source_management/public/components/validation/datasource_form_validation.test.ts
index d0ef842ad4f5..7b92a355e908 100644
--- a/src/plugins/data_source_management/public/components/validation/datasource_form_validation.test.ts
+++ b/src/plugins/data_source_management/public/components/validation/datasource_form_validation.test.ts
@@ -40,6 +40,11 @@ describe('DataSourceManagement: Form Validation', () => {
       );
       expect(result).toBe(false);
     });
+    test('should fail validation when title is longer than 32 characters', () => {
+      form.title = 'test'.repeat(10);
+      const result = performDataSourceFormValidation(form, [], '', authenticationMethodRegistry);
+      expect(result).toBe(false);
+    });
     test('should fail validation when endpoint is not valid', () => {
       form.endpoint = mockDataSourceAttributesWithAuth.endpoint;
       const result = performDataSourceFormValidation(form, [], '', authenticationMethodRegistry);
diff --git a/src/plugins/data_source_management/public/components/validation/datasource_form_validation.ts b/src/plugins/data_source_management/public/components/validation/datasource_form_validation.ts
index 32c87fbee7d1..c3a7f78db2cb 100644
--- a/src/plugins/data_source_management/public/components/validation/datasource_form_validation.ts
+++ b/src/plugins/data_source_management/public/components/validation/datasource_form_validation.ts
@@ -50,8 +50,14 @@ export const isTitleValid = (
     error: '',
   };
   /* Title validation */
-  if (!title?.trim?.().length) {
+  if (!title.trim().length) {
     isValid.valid = false;
+  } else if (title.length > 32) {
+    /* title length validation */
+    isValid.valid = false;
+    isValid.error = i18n.translate('dataSourcesManagement.validation.titleLength', {
+      defaultMessage: 'Title must be no longer than 32 characters',
+    });
   } else if (
     title.toLowerCase() !== existingTitle.toLowerCase() &&
     Array.isArray(existingDatasourceNamesList) &&