endpoint to get all files

Signed-off-by: Pratiksha Sankhe <[email protected]>

cloud_storage_handler/api/elixircloud/csh/controllers.py

@@ -4,6 +4,9 @@
 from http import HTTPStatus
 
 from flask import jsonify
+from minio.error import S3Error
+
+from cloud_storage_handler.clients.minio import get_minio_client
 
 logger = logging.getLogger(__name__)
 
@@ -13,3 +16,15 @@ def home():
     return jsonify(
         {"message": "Welcome to the Cloud Storage Handler server!"}
     ), HTTPStatus.OK
+
+
+def list_files():
+    """Endpoint to list all files in the MinIO bucket."""
+    try:
+        minio_client = get_minio_client()
+        objects = minio_client.list_objects("files")
+        files = [obj.object_name for obj in objects]
+        return jsonify({"files": files}), 200
+
+    except S3Error as err:
+        return jsonify({"error": str(err)}), 500

cloud_storage_handler/api/specs/specs.yaml

@@ -35,4 +35,22 @@ paths:
           description: The request is malformed.
         '500':
           description: An unexpected error occurred.
+  /list_files:
+    get:
+      description: |
+        Returns a list of all files in the minio storage
+      operationId: list_files
+      responses:
+        '200':
+          description: The list of files has been retrieved successfully.
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: string
+        '400':
+          description: The request is malformed.
+        '500':
+          description: An unexpected error occurred.
 ...