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* gnu/installer/newt/ethernet.scm (connect-ethernet-service): Return the service passed as parameter.
81 lines
3 KiB
Scheme
81 lines
3 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu installer newt ethernet)
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#:use-module (gnu installer connman)
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#:use-module (gnu installer steps)
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#:use-module (gnu installer newt utils)
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#:use-module (gnu installer newt page)
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#:use-module (guix i18n)
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#:use-module (ice-9 format)
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#:use-module (srfi srfi-34)
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#:use-module (srfi srfi-35)
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#:use-module (newt)
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#:export (run-ethernet-page))
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(define (ethernet-services)
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"Return all the connman services of ethernet type."
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(let ((services (connman-services)))
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(filter (lambda (service)
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(and (string=? (service-type service) "ethernet")
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(not (string-null? (service-name service)))))
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services)))
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(define (ethernet-service->text service)
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"Return a string describing the given ethernet SERVICE."
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(let* ((name (service-name service))
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(path (service-path service))
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(full-name (string-append name "-" path))
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(state (service-state service))
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(connected? (or (string=? state "online")
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(string=? state "ready"))))
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(format #f "~c ~a~%"
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(if connected? #\* #\ )
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full-name)))
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(define (connect-ethernet-service service)
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"Connect to the given ethernet SERVICE. Display a connecting page while the
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connection is pending."
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(let* ((service-name (service-name service))
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(form (draw-connecting-page service-name)))
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(connman-connect service)
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(destroy-form-and-pop form)
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service))
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(define (run-ethernet-page)
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(let ((services (ethernet-services)))
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(if (null? services)
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(begin
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(run-error-page
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(G_ "No ethernet service available, please try again.")
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(G_ "No service"))
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(raise
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(condition
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(&installer-step-abort))))
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(run-listbox-selection-page
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#:info-text (G_ "Please select an ethernet network.")
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#:title (G_ "Ethernet connection")
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#:listbox-items services
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#:listbox-item->text ethernet-service->text
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#:button-text (G_ "Cancel")
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#:button-callback-procedure
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(lambda _
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(raise
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(condition
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(&installer-step-abort))))
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#:listbox-callback-procedure connect-ethernet-service))))
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