vars: make interface more type-safe

pkgs/clan-cli/clan_cli/vars/set.py

@@ -6,8 +6,9 @@ from clan_cli.clan_uri import FlakeId
 from clan_cli.completions import add_dynamic_completer, complete_machines
 from clan_cli.machines.machines import Machine
 from clan_cli.vars.get import get_var
+from clan_cli.vars.prompt import PromptType
 
-from ._types import Var
+from .generate import Var
 from .prompt import ask
 
 log = logging.getLogger(__name__)
@@ -31,7 +32,7 @@ def set_via_stdin(machine: str, var_id: str, flake: FlakeId) -> None:
     _machine = Machine(name=machine, flake=flake)
     var = get_var(_machine, var_id)
     if sys.stdin.isatty():
-        new_value = ask(var.id, "hidden").encode("utf-8")
+        new_value = ask(var.id, PromptType.HIDDEN).encode("utf-8")
     else:
         new_value = sys.stdin.buffer.read()
     set_var(_machine, var, new_value, flake)