From a3071707dc8a0be5cb018c1b15809bbeb2a20c3d Mon Sep 17 00:00:00 2001
From: Sergei Zharinov <zharinov@users.noreply.github.com>
Date: Fri, 1 Nov 2024 18:26:12 -0300
Subject: [PATCH 1/2] fix(maven): Reject releases only for default registries

---
 lib/modules/datasource/maven/index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/modules/datasource/maven/index.ts b/lib/modules/datasource/maven/index.ts
index 3738414d501237..b1443a7d8a1da9 100644
--- a/lib/modules/datasource/maven/index.ts
+++ b/lib/modules/datasource/maven/index.ts
@@ -277,7 +277,10 @@ export class MavenDatasource extends Datasource {
 
     const res = await checkResource(this.http, artifactUrl);
 
-    if (res === 'not-found' || res === 'error') {
+    if (
+      this.defaultRegistryUrls.includes(registryUrl) &&
+      (res === 'not-found' || res === 'error')
+    ) {
       return 'reject';
     }
 

From b4760805f1d66537755dd28c126a1f133608df3c Mon Sep 17 00:00:00 2001
From: Sergei Zharinov <zharinov@users.noreply.github.com>
Date: Sat, 2 Nov 2024 10:26:27 -0300
Subject: [PATCH 2/2] Fix tests and limit rejection only to maven central

---
 lib/modules/datasource/maven/index.spec.ts | 16 ++++++++--------
 lib/modules/datasource/maven/index.ts      |  2 +-
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/modules/datasource/maven/index.spec.ts b/lib/modules/datasource/maven/index.spec.ts
index 265910390b2092..a00b63dc4aac71 100644
--- a/lib/modules/datasource/maven/index.spec.ts
+++ b/lib/modules/datasource/maven/index.spec.ts
@@ -790,7 +790,7 @@ describe('modules/datasource/maven/index', () => {
         });
       });
 
-      it('returns null for deleted object', async () => {
+      it('handles deleted object', async () => {
         s3mock
           .on(HeadObjectCommand, {
             Bucket: 'bucket',
@@ -805,10 +805,10 @@ describe('modules/datasource/maven/index', () => {
           releaseOrig,
         );
 
-        expect(res).toBeNull();
+        expect(res).toBe(releaseOrig);
       });
 
-      it('returns null for NotFound response', async () => {
+      it('handles NotFound response', async () => {
         s3mock
           .on(HeadObjectCommand, {
             Bucket: 'bucket',
@@ -823,10 +823,10 @@ describe('modules/datasource/maven/index', () => {
           releaseOrig,
         );
 
-        expect(res).toBeNull();
+        expect(res).toBe(releaseOrig);
       });
 
-      it('returns null for NoSuchKey response', async () => {
+      it('handles NoSuchKey response', async () => {
         s3mock
           .on(HeadObjectCommand, {
             Bucket: 'bucket',
@@ -841,10 +841,10 @@ describe('modules/datasource/maven/index', () => {
           releaseOrig,
         );
 
-        expect(res).toBeNull();
+        expect(res).toBe(releaseOrig);
       });
 
-      it('returns null for unknown error', async () => {
+      it('handles unknown error', async () => {
         s3mock
           .on(HeadObjectCommand, {
             Bucket: 'bucket',
@@ -859,7 +859,7 @@ describe('modules/datasource/maven/index', () => {
           releaseOrig,
         );
 
-        expect(res).toBeNull();
+        expect(res).toBe(releaseOrig);
       });
     });
   });
diff --git a/lib/modules/datasource/maven/index.ts b/lib/modules/datasource/maven/index.ts
index b1443a7d8a1da9..9316ba4f122e66 100644
--- a/lib/modules/datasource/maven/index.ts
+++ b/lib/modules/datasource/maven/index.ts
@@ -278,7 +278,7 @@ export class MavenDatasource extends Datasource {
     const res = await checkResource(this.http, artifactUrl);
 
     if (
-      this.defaultRegistryUrls.includes(registryUrl) &&
+      registryUrl === MAVEN_REPO &&
       (res === 'not-found' || res === 'error')
     ) {
       return 'reject';