;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 Ludovic Courtès <ludo@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 installer newt ethernet)
  #:use-module (gnu installer connman)
  #:use-module (gnu installer steps)
  #:use-module (gnu installer newt utils)
  #:use-module (gnu installer newt page)
  #:use-module (guix i18n)
  #:use-module (ice-9 format)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-34)
  #:use-module (srfi srfi-35)
  #:use-module (newt)
  #:export (run-ethernet-page))

(define (ethernet-services)
  "Return all the connman services of ethernet type."
  (let ((services (connman-services)))
    (filter (lambda (service)
              (and (string=? (service-type service) "ethernet")
                   (not (string-null? (service-name service)))))
            services)))

(define (ethernet-service->text service)
  "Return a string describing the given ethernet SERVICE."
  (let* ((name (service-name service))
         (path (service-path service))
         (full-name (string-append name "-" path))
         (state (service-state service))
         (connected? (or (string=? state "online")
                         (string=? state "ready"))))
    (format #f "~c ~a~%"
            (if connected? #\* #\ )
            full-name)))

(define (connect-ethernet-service service)
  "Connect to the given ethernet SERVICE. Display a connecting page while the
connection is pending."
  (let* ((service-name (service-name service))
         (form (draw-connecting-page service-name)))
    (connman-connect service)
    (destroy-form-and-pop form)
    service))

(define (run-ethernet-page)
  (match (ethernet-services)
    (()
     (run-error-page
      (G_ "No ethernet service available, please try again.")
      (G_ "No service"))
     (abort-to-prompt 'installer-step 'abort))
    ((service)
     ;; Only one service is available so return it directly.
     service)
    ((services ...)
     (run-listbox-selection-page
      #:info-text (G_ "Please select an ethernet network.")
      #:title (G_ "Ethernet connection")
      #:listbox-items services
      #:listbox-item->text ethernet-service->text
      #:listbox-height (min (+ (length services) 2) 5)
      #:button-text (G_ "Exit")
      #:button-callback-procedure
      (lambda _
        (abort-to-prompt 'installer-step 'abort))
      #:listbox-callback-procedure connect-ethernet-service))))
<td/><td colspan='3' class='logmsg'>
* gnu/services/messaging.scm (&lt;quassel-configuration&gt;): New record type.
(%quassel-account, %quassel-activation): New procedures.
(quassel-service-type): New variable.
* gnu/tests/messaging.scm (%test-quassel): New variable.
(run-quassel-test): New procedure.
* doc/guix.texi (Messaging): Document quassel service.


</td></tr>
<tr class='logheader'><td><span title='2018-10-18 01:12:22 +0200'>2018-10-18</span></td><td class='logsubject'><a href='/guix/commit/gnu/tests/messaging.scm?id=39d7fdce453b0ca23ecbed72048647debbaa58a6'>services: dhcp-client: Deprecate 'dhcp-client-service' procedure.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/services/networking.scm (dhcp-client-service-type): Add default
value.
* gnu/system/examples/bare-bones.tmpl: Use (service
dhcp-client-service-type) instead of (dhcp-client-service).
* gnu/system/examples/beaglebone-black.tmpl: Likewise.
* gnu/tests/base.scm (%avahi-os): Likewise.
* gnu/tests/databases.scm (%memcached-os): Likewise.
(%mongodb-os): Likewise.
* gnu/tests/dict.scm (%dicod-os): Likewise.
* gnu/tests/mail.scm (%opensmtpd-os): Likewise.
(%exim-os): Likewise.
(%dovecot-os): Likewise.
* gnu/tests/messaging.scm (run-xmpp-test): Likewise.
(run-bitlbee-test): Likewise.
* gnu/tests/monitoring.scm (%prometheus-node-exporter-os): Likewise.
* gnu/tests/networking.scm (%inetd-os): Likewise.
(run-iptables-test): Likewise.
* gnu/tests/nfs.scm (%base-os): Likewise.
* gnu/tests/rsync.scm (%rsync-os): Likewise.
* gnu/tests/ssh.scm (run-ssh-test): Likewise.
* gnu/tests/version-control.scm (%cgit-os): Likewise.
(%git-http-os): Likewise.
(%gitolite-os): Likewise.
* gnu/tests/virtualization.scm (%libvirt-os): Likewise.
* gnu/tests/web.scm (%httpd-os): Likewise.
(%nginx-os): Likewise.
(%varnish-os): Likewise.
(%php-fpm-os): Likewise.
(%hpcguix-web-os): Likewise.
(%tailon-os): Likewise.
* tests/guix-system.sh: Likewise.
* doc/guix.texi (Networking Services): Document
'dhcp-client-service-type' and remove 'dhcp-client-service'.


</td></tr>
<tr class='logheader'><td><span title='2018-06-13 09:11:45 +0200'>2018-06-13</span></td><td class='logsubject'><a href='/guix/commit/gnu/tests/messaging.scm?id=c24b15472baaa7ec67d48cbf296bbe5ab727b78f'>tests: Honor the return value of 'start-service'.</a></td><td>Clément Lassieur</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Since commit dc7b3e56337ee9d8dcd8fe7d5cab71ef536d024f, 'start-service' returns
the Shepherd's representation of the service as a sexp, and '#f' if the
service fails to start.  Also, it doesn't throw an exception when the service
fails to start, so relying on an exception instead of relying on its return
value is a false positive.

* gnu/tests/base.scm (run-nss-mdns-test): Split tests so to check the return
value of 'start-service'.
(run-mcron-test, run-nss-mdns-test): Use 'test-assert' with the return value
of 'start-service'.
* gnu/tests/admin.scm (run-tailon-test): Idem.
* gnu/tests/dict.scm (run-dicod-test): Idem.
* gnu/tests/mail.scm (run-opensmtpd-test, run-exim-test, run-dovecot-test):
Idem.
* gnu/tests/messaging.scm (run-xmpp-test, run-bitlbee-test): Idem.
* gnu/tests/nfs.scm (run-nfs-test): Idem.
* gnu/tests/rsync.scm (run-rsync-test): Idem.
* gnu/tests/ssh.scm (run-ssh-test): Idem.
* gnu/tests/version-control.scm (run-cgit-test, run-git-http-test): Idem.
* gnu/tests/web.scm (run-php-fpm-test): Idem.


</td></tr>
<tr class='logheader'><td><span title='2018-01-15 23:29:34 +0100'>2018-01-15</span></td><td class='logsubject'><a href='/guix/commit/gnu/tests/messaging.scm?id=c1816361ad1390d6bea0fbe8f738c07b966a4605'>services: bitlbee: Add test.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/tests/messaging.scm (run-bitlbee-test): New procedure.
(%test-bitlbee): New variable.


</td></tr>
<tr class='logheader'><td><span title='2017-11-26 15:32:16 +0100'>2017-11-26</span></td><td class='logsubject'><a href='/guix/commit/gnu/tests/messaging.scm?id=5c22f3726e6a3e44792fd44f7b42122194a16f35'>tests: messaging: Enable Prosody DIGEST-MD5 auth mechanism.</a></td><td>Clément Lassieur</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
GNU Freetalk doesn't support SCRAM-SHA-1.

* gnu/tests/messaging.scm (%test-prosody): Override default
disable-sasl-mechanisms value.


</td></tr>