WIP: full refactor

capi/exceptions.py

@@ -0,0 +1,6 @@
+class RefreshFail(Exception):
+    def __init__(self, message: str, status: str, state: str):
+        self.message = message
+        self.status = status
+        self.state = state
+        super().__init__(self.message + ' for ' + self.state)