rebuild branch

sdk/cliproxy/auth/errors.go

@@ -0,0 +1,32 @@
+package auth
+
+// Error describes an authentication related failure in a provider agnostic format.
+type Error struct {
+	// Code is a short machine readable identifier.
+	Code string `json:"code,omitempty"`
+	// Message is a human readable description of the failure.
+	Message string `json:"message"`
+	// Retryable indicates whether a retry might fix the issue automatically.
+	Retryable bool `json:"retryable"`
+	// HTTPStatus optionally records an HTTP-like status code for the error.
+	HTTPStatus int `json:"http_status,omitempty"`
+}
+
+// Error implements the error interface.
+func (e *Error) Error() string {
+	if e == nil {
+		return ""
+	}
+	if e.Code == "" {
+		return e.Message
+	}
+	return e.Code + ": " + e.Message
+}
+
+// StatusCode implements optional status accessor for manager decision making.
+func (e *Error) StatusCode() int {
+	if e == nil {
+		return 0
+	}
+	return e.HTTPStatus
+}