blob: 7493edf85eb09e6b8403fbc56b2173721d4e97c8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
;;; 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 user)
#:use-module (gnu installer user)
#:use-module (gnu installer newt page)
#:use-module (gnu installer newt utils)
#:use-module (guix i18n)
#:use-module (newt)
#:use-module (ice-9 match)
#:use-module (ice-9 receive)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (run-user-page))
(define (run-user-add-page)
(define (pad-label label)
(string-pad-right label 20))
(let* ((label-name
(make-label -1 -1 (pad-label (G_ "Name"))))
(label-home-directory
(make-label -1 -1 (pad-label (G_ "Home directory"))))
(label-password
(make-label -1 -1 (pad-label (G_ "Password"))))
(entry-width 30)
(entry-name (make-entry -1 -1 entry-width))
(entry-home-directory (make-entry -1 -1 entry-width))
(entry-password (make-entry -1 -1 entry-width
#:flags FLAG-PASSWORD))
(entry-grid (make-grid 3 4))
(button-grid (make-grid 1 1))
(ok-button (make-button -1 -1 (G_ "OK")))
(grid (make-grid 1 2))
(title (G_ "User creation"))
(set-entry-grid-field
(cut set-grid-field entry-grid <> <> GRID-ELEMENT-COMPONENT <>))
(form (make-form)))
(set-entry-grid-field 0 0 label-name)
(set-entry-grid-field 1 0 entry-name)
(set-entry-grid-field 0 1 label-home-directory)
(set-entry-grid-field 1 1 entry-home-directory)
(set-entry-grid-field 0 2 label-password)
(set-entry-grid-field 1 2 entry-password)
(set-grid-field button-grid 0 0 GRID-ELEMENT-COMPONENT ok-button)
(add-component-callback
entry-name
(lambda (component)
(set-entry-text entry-home-directory
(string-append "/home/" (entry-value entry-name)))))
(add-components-to-form form
label-name label-home-directory label-password
entry-name entry-home-directory entry-password
ok-button)
(make-wrapped-grid-window (vertically-stacked-grid
GRID-ELEMENT-SUBGRID entry-grid
GRID-ELEMENT-SUBGRID button-grid)
title)
(let ((error-page
(lambda ()
(run-error-page (G_ "Empty inputs are not allowed.")
(G_ "Empty input")))))
(receive (exit-reason argument)
(run-form form)
(dynamic-wind
(const #t)
(lambda ()
(when (eq? exit-reason 'exit-component)
(cond
((components=? argument ok-button)
(let ((name (entry-value entry-name))
(home-directory (entry-value entry-home-directory))
(password (entry-value entry-password)))
(if (or (string=? name "")
(string=? home-directory ""))
(begin
(error-page)
(run-user-add-page))
(user
(name name)
(home-directory home-directory)
(password password))))))))
(lambda ()
(destroy-form-and-pop form)))))))
(define (confirm-password password try-again)
"Ask the user to confirm PASSWORD, a possibly empty string. Call TRY-AGAIN,
a thunk, if the confirmation doesn't match PASSWORD. Return the confirmed
password."
(define confirmation
(run-input-page (G_ "Please confirm the password.")
(G_ "Password confirmation required")
#:allow-empty-input? #t
#:input-flags FLAG-PASSWORD))
(if (string=? password confirmation)
password
(begin
(run-error-page
(G_ "Password mismatch, please try again.")
(G_ "Password error"))
(try-again))))
(define (run-root-password-page)
;; TRANSLATORS: Leave "root" untranslated: it refers to the name of the
;; system administrator account.
(define password
(run-input-page (G_ "Please choose a password for the system \
administrator (\"root\").")
(G_ "System administrator password")
#:input-flags FLAG-PASSWORD))
(confirm-password password run-root-password-page))
(define (run-user-page)
(define (run users)
(let* ((listbox (make-listbox
-1 -1 10
(logior FLAG-SCROLL FLAG-BORDER)))
(info-textbox
(make-reflowed-textbox
-1 -1
(G_ "Please add at least one user to system\
using the 'Add' button.")
40 #:flags FLAG-BORDER))
(add-button (make-compact-button -1 -1 (G_ "Add")))
(del-button (make-compact-button -1 -1 (G_ "Delete")))
(listbox-button-grid
(apply
vertically-stacked-grid
GRID-ELEMENT-COMPONENT add-button
`(,@(if (null? users)
'()
(list GRID-ELEMENT-COMPONENT del-button)))))
(ok-button (make-button -1 -1 (G_ "OK")))
(exit-button (make-button -1 -1 (G_ "Exit")))
(title "User creation")
(grid
(vertically-stacked-grid
GRID-ELEMENT-COMPONENT info-textbox
GRID-ELEMENT-SUBGRID (horizontal-stacked-grid
GRID-ELEMENT-COMPONENT listbox
GRID-ELEMENT-SUBGRID listbox-button-grid)
GRID-ELEMENT-SUBGRID (horizontal-stacked-grid
GRID-ELEMENT-COMPONENT ok-button
GRID-ELEMENT-COMPONENT exit-button)))
(sorted-users (sort users (lambda (a b)
(string<= (user-name a)
(user-name b)))))
(listbox-elements
(map
(lambda (user)
`((key . ,(append-entry-to-listbox listbox
(user-name user)))
(user . ,user)))
sorted-users))
(form (make-form)))
(add-form-to-grid grid form #t)
(make-wrapped-grid-window grid title)
(if (null? users)
(set-current-component form add-button)
(set-current-component form ok-button))
(receive (exit-reason argument)
(run-form form)
(dynamic-wind
(const #t)
(lambda ()
(when (eq? exit-reason 'exit-component)
(cond
((components=? argument add-button)
(run (cons (run-user-add-page) users)))
((components=? argument del-button)
(let* ((current-user-key (current-listbox-entry listbox))
(users
(map (cut assoc-ref <> 'user)
(remove (lambda (element)
(equal? (assoc-ref element 'key)
current-user-key))
listbox-elements))))
(run users)))
((components=? argument ok-button)
(when (null? users)
(run-error-page (G_ "Please create at least one user.")
(G_ "No user"))
(run users))
(reverse users)))))
(lambda ()
(destroy-form-and-pop form))))))
;; Add a "root" user simply to convey the root password.
(cons (user (name "root")
(home-directory "/root")
(password (run-root-password-page)))
(run '())))
|