From 795f6023488b034d72ae030f135cd37e62a9885c Mon Sep 17 00:00:00 2001
From: ZdenekSrotyr <zdenek.srotyr@keboola.com>
Date: Fri, 10 Apr 2026 15:34:17 +0200
Subject: [PATCH] =?UTF-8?q?fix:=20verify=5Ftoken=20=E2=86=92=20test=5Fconn?=
 =?UTF-8?q?ection,=20url=20=E2=86=92=20stack=5Furl=20(Devin=20round=206)?=
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- KeboolaClient has test_connection() not verify_token() — every
  /api/admin/configure call for Keboola was failing with AttributeError
- Renamed data_source.keboola.url → stack_url to match
  instance.yaml.example (line 106) and avoid user confusion

663 tests pass.
---
 app/api/admin.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/api/admin.py b/app/api/admin.py
index a62c48b..6dcd90a 100644
--- a/app/api/admin.py
+++ b/app/api/admin.py
@@ -66,7 +66,7 @@ async def discover_tables(
         if source_type == "keboola":
             from connectors.keboola.client import KeboolaClient
             from app.instance_config import get_value
-            url = get_value("data_source", "keboola", "url", default="")
+            url = get_value("data_source", "keboola", "stack_url", default="")
             token_env = get_value("data_source", "keboola", "token_env", default="KEBOOLA_STORAGE_TOKEN")
             token = os.environ.get(token_env, "") if token_env else ""
             if not token:
@@ -182,7 +182,7 @@ async def configure_instance(
         try:
             from connectors.keboola.client import KeboolaClient
             client = KeboolaClient(token=request.keboola_token, url=request.keboola_url)
-            client.verify_token()
+            client.test_connection()
         except Exception as e:
             logger.error("Keboola connection validation failed: %s", e)
             raise HTTPException(status_code=400, detail="Keboola connection failed. Check your token and URL.")
@@ -223,7 +223,7 @@ async def configure_instance(
     existing["data_source"] = {"type": request.data_source}
     if request.data_source == "keboola":
         existing["data_source"]["keboola"] = {
-            "url": request.keboola_url,
+            "stack_url": request.keboola_url,
             "token_env": "KEBOOLA_STORAGE_TOKEN",
         }
     elif request.data_source == "bigquery":
@@ -292,7 +292,7 @@ def _discover_and_register_tables(conn: duckdb.DuckDBPyConnection, user_email: s
 
     from connectors.keboola.client import KeboolaClient
     # Read from data_source.keboola (matches what /api/admin/configure writes)
-    url = get_value("data_source", "keboola", "url", default="")
+    url = get_value("data_source", "keboola", "stack_url", default="")
     token_env = get_value("data_source", "keboola", "token_env", default="KEBOOLA_STORAGE_TOKEN")
     token = os.environ.get(token_env, "") if token_env else ""
     if not token: