From ee869002e90f9c841fe93054139a6a004b239046 Mon Sep 17 00:00:00 2001
From: Raymond Wiker <rayw@equinor.com>
Date: Fri, 13 Feb 2026 15:04:37 +0100
Subject: [PATCH 1/2] feat: get config info from well-known endpoint, rather
 than hard-coded in library.

---
 src/sumo/wrapper/config.py      | 26 --------------------------
 src/sumo/wrapper/sumo_client.py | 31 ++++++++++++++++++-------------
 2 files changed, 18 insertions(+), 39 deletions(-)
 delete mode 100644 src/sumo/wrapper/config.py

diff --git a/src/sumo/wrapper/config.py b/src/sumo/wrapper/config.py
deleted file mode 100644
index efab82b..0000000
--- a/src/sumo/wrapper/config.py
+++ /dev/null
@@ -1,26 +0,0 @@
-APP_REGISTRATION = {
-    "prod": {
-        "CLIENT_ID": "d57a8f87-4e28-4391-84d6-34356d5876a2",
-        "RESOURCE_ID": "9e5443dd-3431-4690-9617-31eed61cb55a",
-    },
-    "test": {
-        "CLIENT_ID": "d57a8f87-4e28-4391-84d6-34356d5876a2",
-        "RESOURCE_ID": "9e5443dd-3431-4690-9617-31eed61cb55a",
-    },
-    "dev": {
-        "CLIENT_ID": "1826bd7c-582f-4838-880d-5b4da5c3eea2",
-        "RESOURCE_ID": "88d2b022-3539-4dda-9e66-853801334a86",
-    },
-    "preview": {
-        "CLIENT_ID": "1826bd7c-582f-4838-880d-5b4da5c3eea2",
-        "RESOURCE_ID": "88d2b022-3539-4dda-9e66-853801334a86",
-    },
-    "localhost": {
-        "CLIENT_ID": "1826bd7c-582f-4838-880d-5b4da5c3eea2",
-        "RESOURCE_ID": "88d2b022-3539-4dda-9e66-853801334a86",
-    },
-}
-
-TENANT_ID = "3aa4a235-b6e2-48d5-9195-7fcf05b459b0"
-
-AUTHORITY_HOST_URI = "https://login.microsoftonline.com"
diff --git a/src/sumo/wrapper/sumo_client.py b/src/sumo/wrapper/sumo_client.py
index 4f93981..fb6f1ef 100644
--- a/src/sumo/wrapper/sumo_client.py
+++ b/src/sumo/wrapper/sumo_client.py
@@ -1,6 +1,7 @@
 import asyncio
 import contextlib
 import logging
+import os
 import re
 import time
 from typing import Dict, Optional, Tuple
@@ -16,12 +17,15 @@
 )
 from ._logging import LogHandlerSumo
 from ._retry_strategy import RetryStrategy
-from .config import APP_REGISTRATION, AUTHORITY_HOST_URI, TENANT_ID
 
 logger = logging.getLogger("sumo.wrapper")
 
 DEFAULT_TIMEOUT = httpx.Timeout(30.0)
 
+WELL_KNOWN = os.environ.get(
+    "SUMOCONNECTIONINFO", "https://api.sumo.equinor.com"
+)
+
 
 class SumoClient:
     """Authenticate and perform requests to the Sumo API."""
@@ -54,9 +58,17 @@ def __init__(
 
         logger.setLevel(verbosity)
 
-        if env not in APP_REGISTRATION:
+        well_known = httpx.get(WELL_KNOWN).json()
+        if env not in well_known["envs"]:
             raise ValueError(f"Invalid environment: {env}")
 
+        tenant_id = well_known["tenant_id"]
+        authority_host = well_known["authority"]
+        config = well_known["envs"][env]
+        client_id = config["client_id"]
+        resource_id = config["resource_id"]
+        base_url = config["base_url"]
+
         self.env = env
         self._verbosity = verbosity
 
@@ -103,9 +115,9 @@ def __init__(
         cleanup_shared_keys()
 
         self.auth = get_auth_provider(
-            client_id=APP_REGISTRATION[env]["CLIENT_ID"],
-            authority=f"{AUTHORITY_HOST_URI}/{TENANT_ID}",
-            resource_id=APP_REGISTRATION[env]["RESOURCE_ID"],
+            client_id=client_id,
+            authority=f"{authority_host}{tenant_id}",
+            resource_id=resource_id,
             interactive=interactive,
             refresh_token=refresh_token,
             access_token=access_token,
@@ -113,14 +125,7 @@ def __init__(
             case_uuid=case_uuid,
         )
 
-        if env == "prod":
-            self.base_url = "https://api.sumo.equinor.com/api/v1"
-        elif env == "localhost":
-            self.base_url = "http://localhost:8084/api/v1"
-        else:
-            self.base_url = (
-                f"https://main-sumo-core-{env}.c3.radix.equinor.com/api/v1"
-            )
+        self.base_url = base_url
         return
 
     def __enter__(self):

From 38ecb8846d51c9e0e0e1af1fcc3983a551a3a042 Mon Sep 17 00:00:00 2001
From: Raymond Wiker <rayw@equinor.com>
Date: Mon, 16 Feb 2026 10:07:40 +0100
Subject: [PATCH 2/2] fix: correct default value for well-known endpoint.

---
 src/sumo/wrapper/sumo_client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sumo/wrapper/sumo_client.py b/src/sumo/wrapper/sumo_client.py
index fb6f1ef..349e59e 100644
--- a/src/sumo/wrapper/sumo_client.py
+++ b/src/sumo/wrapper/sumo_client.py
@@ -23,7 +23,7 @@
 DEFAULT_TIMEOUT = httpx.Timeout(30.0)
 
 WELL_KNOWN = os.environ.get(
-    "SUMOCONNECTIONINFO", "https://api.sumo.equinor.com"
+    "SUMOCONNECTIONINFO", "https://api.sumo.equinor.com/well-known"
 )