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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu system hurd)
  #:use-module (guix gexp)
  #:use-module (guix profiles)
  #:use-module (guix utils)
  #:use-module (gnu bootloader)
  #:use-module (gnu bootloader grub)
  #:use-module (gnu packages admin)
  #:use-module (gnu packages base)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages cross-base)
  #:use-module (gnu packages file)
  #:use-module (gnu packages gawk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages guile-xyz)
  #:use-module (gnu packages hurd)
  #:use-module (gnu packages less)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu services)
  #:use-module (gnu services base)
  #:use-module (gnu services hurd)
  #:use-module (gnu services shepherd)
  #:use-module (gnu system)
  #:use-module (gnu system setuid)
  #:use-module (gnu system shadow)
  #:use-module (gnu system vm)
  #:export (%base-packages/hurd
            %base-services/hurd
            %hurd-default-operating-system
            %hurd-default-operating-system-kernel
            %setuid-programs/hurd))

;;; Commentary:
;;;
;;; This module provides system-specifics for the GNU/Hurd operating system
;;; and virtual machine.
;;;
;;; Code:

(define %hurd-default-operating-system-kernel
  (if (hurd-system?)
      gnumach
      ;; A cross-built GNUmach does not work
      (with-parameters ((%current-system "i686-linux")
                        (%current-target-system #f))
        gnumach)))

(define %base-packages/hurd
  (list hurd bash coreutils file findutils grep sed
        diffutils patch gawk tar gzip bzip2 xz lzip
        guile-3.0-latest guile-colorized guile-readline
        net-base inetutils less shadow shepherd sudo which
        info-reader))

(define %base-services/hurd
  (list (service hurd-console-service-type
                 (hurd-console-configuration (hurd hurd)))
        (service hurd-getty-service-type (hurd-getty-configuration
                                          (tty "tty1")))
        (service hurd-getty-service-type (hurd-getty-configuration
                                          (tty "tty2")))
        (service static-networking-service-type
                 (list (static-networking (interface "lo")
                                          (ip "127.0.0.1")
                                          (requirement '())
                                          (provision '(loopback networking))
                                          (name-servers '("10.0.2.3")))))
        (syslog-service)
        (service guix-service-type
                 (guix-configuration
                  (extra-options '("--disable-chroot"
                                   "--disable-deduplication"))))
        (service special-files-service-type
                 `(("/bin/sh" ,(file-append bash "/bin/sh"))
                   ("/usr/bin/env" ,(file-append coreutils "/bin/env"))))))

(define %setuid-programs/hurd
  ;; Default set of setuid-root programs.
  (map file-like->setuid-program
       (list (file-append shadow "/bin/passwd")
             (file-append shadow "/bin/sg")
             (file-append shadow "/bin/su")
             (file-append shadow "/bin/newgrp")
             (file-append shadow "/bin/newuidmap")
             (file-append shadow "/bin/newgidmap")
             (file-append sudo "/bin/sudo")
             (file-append sudo "/bin/sudoedit"))))

(define %hurd-default-operating-system
  (operating-system
    (kernel %hurd-default-operating-system-kernel)
    (kernel-arguments '())
    (hurd hurd)
    (bootloader (bootloader-configuration
                 (bootloader grub-minimal-bootloader)
                 (targets '("/dev/vda"))))
    (initrd #f)
    (initrd-modules (lambda _ '()))
    (firmware '())
    (host-name "guixygnu")
    (file-systems '())
    (packages %base-packages/hurd)
    (timezone "GNUrope")
    (name-service-switch #f)
    (essential-services (hurd-default-essential-services this-operating-system))
    (setuid-programs %setuid-programs/hurd)))
d. (postgresql-config-file-compiler): Honor it. (postgresql-activation): Create the socket directory if needed. * doc/guix.texi (Database Services): Document it. * gnu/tests/guix.scm (%guix-data-service-os): Adapt it. * gnu/tests/monitoring.scm (%zabbix-os): Ditto. * gnu/tests/web.scm (patchwork-os): Ditto. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe 2020-10-20services: databases: Don't specify a default postgresql version....Currently, if the postgresql package major version changes, this is going to break the service upon upgrade, because PostgreSQL will reject the data files from the differing major version of the service. Because it's important to either keep running a particular major version, or intentionally upgrade, I think the configuration would be better with no default. I think this is also going to be helpful when trying to assist users upgrading PostgreSQL. * gnu/services/databases.scm (<postgresql-configuration>): Remove default for postgresql. (postgresql-service-type): Remove the default value. * gnu/tests/databases.scm (%postgresql-os): Update accordingly. * gnu/tests/guix.scm (%guix-data-service-os): Update accordingly. * gnu/tests/monitoring.scm (%zabbix-os): Update accordingly. * gnu/tests/web.scm (patchwork-os): Update accordingly. * doc/guix.texi (PostgreSQL): Update accordingly. Christopher Baines 2020-07-13gnu: tests: Fix unbound variable....Record type descriptors were made private in a143e92446859bd1edc7a7aea85b2089c82c77da, but a usage of them was forgotten in the tests files. * gnu/tests/web.scm (patchwork-initial-database-setup-service): Use accessors to access field values instead of unexported type descriptor. Julien Lepiller