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;;; Consfigurator -- Lisp declarative configuration management system
;;; Copyright (C) 2021 David Bremner <david@tethera.net>
;;; This file is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3, or (at your option)
;;; any later version.
;;; This file is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;; You should have received a copy of the GNU General Public License
;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
(in-package :consfigurator.property.user)
(named-readtables:in-readtable :consfigurator)
(defprop has-account :posix (user-name)
"Ensure there is an account for USER-NAME."
(:desc #?"Account for ${user-name}")
(:check
(user-exists user-name))
(:apply
(assert-euid-root)
(run "useradd" "-m" user-name)))
(defun user-exists (user-name)
(zerop (run :for-exit "getent" "passwd" user-name)))
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