usr.sbin/bsdconfig/usermgmt/groupinput

   1 #!/bin/sh
   2 #-
   3 # Copyright (c) 2012 Ron McDowell
   4 # Copyright (c) 2012-2013 Devin Teske
   5 # All rights reserved.
   6 #
   7 # Redistribution and use in source and binary forms, with or without
   8 # modification, are permitted provided that the following conditions
   9 # are met:
  10 # 1. Redistributions of source code must retain the above copyright
  11 #    notice, this list of conditions and the following disclaimer.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26 # SUCH DAMAGE.
  27 #
  28 # $FreeBSD$
  29 #
  30 ############################################################ INCLUDES
  31
  32 BSDCFG_SHARE="/usr/share/bsdconfig"
  33 . $BSDCFG_SHARE/common.subr || exit 1
  34 f_dprintf "%s: loading includes..." "$0"
  35 f_include $BSDCFG_SHARE/dialog.subr
  36 f_include $BSDCFG_SHARE/mustberoot.subr
  37 f_include $BSDCFG_SHARE/usermgmt/group_input.subr
  38
  39 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
  40 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
  41
  42 f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
  43         pgm="${ipgm:-$pgm}"
  44
  45 ############################################################ CONFIGURATION
  46
  47 # set some reasonable defaults if /etc/adduser.conf does not exist.
  48 [ -f /etc/adduser.conf ] && f_include /etc/adduser.conf
  49 : ${passwdtype:="yes"}
  50
  51 ############################################################ FUNCTIONS
  52
  53 # save_changes
  54 #
  55 # Save any/all settings (actions performed depend on $mode value).
  56 #
  57 save_changes()
  58 {
  59         local funcname=save_changes
  60
  61         case "$mode" in
  62         Delete)
  63                 f_eval_catch $funcname pw 'pw groupdel "%s"' "$group_name" ||
  64                         return $?
  65                 f_show_msg "$msg_group_deleted"
  66                 ;;
  67         Add)
  68                 local cmd="pw groupadd -n '$group_name'"
  69                 [ "$group_gid" ] && cmd="$cmd -g '$group_gid'"
  70                 [ "$group_members" != "$cur_group_members" ] &&
  71                         cmd="$cmd -M '$group_members'"
  72                 if [ "$pw_group_password_disable" ]; then
  73                         f_eval_catch $funcname pw '%s -h -' "$cmd"
  74                 elif [ "$group_password" ]; then
  75                         echo "$group_password" |
  76                                 f_eval_catch $funcname pw '%s -h 0' "$cmd"
  77                 else
  78                         f_eval_catch $funcname pw '%s' "$cmd"
  79                 fi || return $?
  80                 f_show_msg "$msg_group_added"
  81                 ;;
  82         Edit/View)
  83                 local cmd="pw groupmod -n '$group_name'"
  84                 [ "$group_gid" ] && cmd="$cmd -g '$group_gid'"
  85                 [ "$group_members" != "$cur_group_members" ] &&
  86                         cmd="$cmd -M '$group_members'"
  87                 if [ "$pw_group_password_disable" ]; then
  88                         f_eval_catch $funcname pw '%s -h -' "$cmd"
  89                 elif [ "$group_password" ]; then
  90                         echo "$group_password" |
  91                                 f_eval_catch $funcname pw '%s -h 0' "$cmd"
  92                 else
  93                         f_eval_catch $funcname pw '%s' "$cmd"
  94                 fi || return $?
  95                 f_show_msg "$msg_group_updated"
  96                 ;;
  97         esac
  98
  99         save_flag=
 100         return $SUCCESS
 101 }
 102
 103 # dialog_title_update $mode
 104 #
 105 # Set the title based on the given $mode.
 106 #
 107 dialog_title_update()
 108 {
 109         local mode="$1"
 110         case "$mode" in
 111         Add)       f_dialog_title "$msg_add $msg_group" ;;
 112         Edit/View) f_dialog_title "$msg_edit_view $msg_group: $group" ;;
 113         Delete)    f_dialog_title "$msg_delete $msg_group: $group" ;;
 114         esac
 115 }
 116
 117 ############################################################ MAIN
 118
 119 # Incorporate rc-file if it exists
 120 [ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
 121
 122 #
 123 # Process command-line arguments
 124 #
 125 while [ $# -gt 0 ]; do
 126         key="${1%%=*}"
 127         value="${1#*=}"
 128         f_dprintf "key=[%s] value=[%s]" "$key" "$value"
 129         case "$key" in
 130         mode) mode="$value" ;;
 131         group) group="$value" ;;
 132         esac
 133         shift
 134 done
 135 f_dprintf "mode=[%s] group=[%s]" "$mode" "$group"
 136
 137 #
 138 # Initialize
 139 #
 140 dialog_title_update "$mode"
 141 f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
 142 f_mustberoot_init
 143 menu_text=
 144 save_flag=
 145 hline="$hline_arrows_tab_enter"
 146
 147 if [ "$mode" = "Add" ]; then
 148         f_dialog_input_group_name || exit 0
 149
 150         f_dialog_noyes "$msg_use_default_values_for_all_account_details"
 151         retval=$?
 152
 153         if [ $retval -eq $DIALOG_ESC ]; then
 154                 exit $SUCCESS
 155         elif [ $retval -ne $DIALOG_OK ]; then
 156                 #
 157                 # Ask a series of questions to pre-fill the editor screen.
 158                 #
 159                 # The defaults used in each dialog should allow the user to
 160                 # simply hit ENTER to proceed, because cancelling a single
 161                 # dialog will cause them to be returned to the main groupmenu.
 162                 #
 163
 164                 [ "$passwdtype" = "yes" ] &&
 165                         { f_dialog_input_group_password || exit $SUCCESS; }
 166                 f_dialog_input_group_gid  || exit $SUCCESS
 167                 f_dialog_input_group_members || exit $SUCCESS
 168         fi
 169 fi
 170
 171 if [ "$mode" = "Edit/View" -o "$mode" = "Delete" ]; then
 172         f_input_group "$group" || f_die 1 "$msg_group_not_found"
 173 fi
 174
 175 cur_group_name="$group_name"
 176 cur_group_password="$group_password"
 177 cur_group_gid="$group_gid"
 178 cur_group_members="$group_members"
 179
 180 [ "$mode" = "Delete" ] && save_flag=1
 181
 182 #
 183 # Loop until the user decides to Exit, Cancel, or presses ESC
 184 #
 185 while :; do
 186         dialog_title_update "$mode"
 187
 188         menu_text=
 189         menu_exit="$msg_exit"
 190         if [ "$save_flag" ]; then
 191                 if [ "$mode" = "Delete" ]; then
 192                         menu_exit="$msg_delete/$msg_exit"
 193                         menu_text="$msg_delete_exit_or_cancel"
 194                 else
 195                         menu_exit="$msg_save/$msg_exit"
 196                         menu_text="$msg_save_exit_or_cancel"
 197                 fi
 198         fi
 199
 200         case "$mode" in
 201         Delete)
 202                 menu_items="
 203                         'X' '$menu_exit'
 204                         '1' '$msg_group: $group_name'
 205                         '-' '$msg_password: -----'
 206                         '-' '$msg_group_id: $group_gid'
 207                         '-' '$msg_group_members: $group_members'
 208                 " # END-QUOTE
 209                 ;;
 210         *)
 211                 menu_items="
 212                         'X' '$menu_exit'
 213                         '1' '$msg_group: $group_name'
 214                         '2' '$msg_password: -----'
 215                         '3' '$msg_group_id: $group_gid'
 216                         '4' '$msg_group_members: $group_members'
 217                 " # END-QUOTE
 218         esac
 219
 220         eval f_dialog_menu_size height width rows \
 221                                 \"\$DIALOG_TITLE\"     \
 222                                 \"\$DIALOG_BACKTITLE\" \
 223                                 \"\$menu_text\"        \
 224                                 \"\$hline\"            \
 225                                 $menu_items
 226
 227         f_dialog_default_fetch defaultitem
 228         mtag=$( eval $DIALOG \
 229                 --title \"\$DIALOG_TITLE\"         \
 230                 --backtitle \"\$DIALOG_BACKTITLE\" \
 231                 --hline \"\$hline\"                \
 232                 --ok-label \"\$msg_ok\"            \
 233                 --cancel-label \"\$msg_cancel\"    \
 234                 --default-item \"\$defaultitem\"   \
 235                 --menu \"\$menu_text\"             \
 236                 $height $width $rows               \
 237                 $menu_items                        \
 238                 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
 239         )
 240         retval=$?
 241         f_dialog_data_sanitize mtag
 242         f_dialog_default_store "$mtag"
 243         f_dprintf "retval=%u mtag=[%s]" $retval "$mtag"
 244
 245         # Exit if user has either pressed ESC or chosen Cancel/No
 246         [ $retval -eq $DIALOG_OK ] || f_die
 247
 248         case "$mtag" in
 249         X) # Exit
 250            [ "$save_flag" ] && { save_changes || continue; }
 251            break
 252            ;;
 253         1) # Group Name
 254            case "$mode" in
 255            Add) f_dialog_input_group_name "$group_name" ;;
 256            Edit/View|Delete)
 257                 f_dialog_menu_group_list "$group_name"
 258                 retval=$?
 259                 f_dialog_menutag_fetch mtag
 260                 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag"
 261
 262                 # Loop if user has either pressed ESC or chosen Cancel/No
 263                 [ $retval -eq $DIALOG_OK ] || continue
 264
 265                 [ "$mtag" = "X $msg_exit" ] && continue
 266
 267                 group="$mtag"
 268                 f_input_group "$group" || f_die 1 "$msg_group_not_found"
 269                 cur_group_name="$group_name"
 270                 cur_group_password="$group_password"
 271                 cur_group_gid="$group_gid"
 272                 cur_group_members="$group_members"
 273                 [ "$mode" != "Delete" ] && save_flag=
 274            esac
 275            ;;
 276         2) # Password
 277            f_dialog_input_group_password
 278            ;;
 279         3) # GID
 280            f_dialog_input_group_gid "$group_gid"
 281            ;;
 282         4) # Users in Group
 283            f_dialog_input_group_members "$group_members"
 284            ;;
 285         esac
 286
 287 done
 288
 289 exit $SUCCESS
 290
 291 ################################################################################
 292 # END
 293 ################################################################################