english version and minio console access

ospabhost/backend/src/modules/storage/minioClient.ts

@@ -30,6 +30,18 @@ export function buildPhysicalBucketName(userId: number, logicalName: string): st
   return `${prefix}-${userId}-${logicalName}`.toLowerCase();
 }
 
+export function isMinioAuthError(err: unknown): boolean {
+  if (!err || typeof err !== 'object') return false;
+  const message = (err instanceof Error ? err.message : String(err)).toLowerCase();
+  return message.includes('invalidaccesskeyid') || message.includes('accesskeyid') || message.includes('invalid access key') || message.includes('signaturedoesnotmatch') || message.includes('signature does not match');
+}
+
+export function isMinioNoSuchBucketError(err: unknown): boolean {
+  if (!err || typeof err !== 'object') return false;
+  const message = (err instanceof Error ? err.message : String(err)).toLowerCase();
+  return message.includes('nosuchbucket') || message.includes('notfound') || message.includes('no such bucket');
+}
+
 export async function ensureBucketExists(bucketName: string, region: string): Promise<void> {
   try {
     const exists = await minioClient.bucketExists(bucketName);
@@ -37,6 +49,17 @@ export async function ensureBucketExists(bucketName: string, region: string): Pr
       await minioClient.makeBucket(bucketName, region);
     }
   } catch (err: unknown) {
+    if (isMinioAuthError(err)) {
+      // Provide a more actionable error message for auth issues
+      const e = new Error(`MinIO authentication failed for endpoint ${MINIO_ENDPOINT}:${MINIO_PORT}. Check MINIO_ACCESS_KEY/MINIO_SECRET_KEY environment variables.`);
+      (e as any).code = 'MINIO_AUTH_ERROR';
+      throw e;
+    }
+    if (isMinioNoSuchBucketError(err)) {
+      const e = new Error(`MinIO bucket error: bucket ${bucketName} not found or inaccessible.`);
+      (e as any).code = 'MINIO_BUCKET_NOT_FOUND';
+      throw e;
+    }
     throw err;
   }
 }