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 ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
  43 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
  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 $mode value).
  56 #
  57 save_changes()
  58 {
  59         local err retval=$SUCCESS
  60
  61         case "$mode" in
  62         Delete)
  63                 err=$( pw groupdel "$group_name" 2>&1 )
  64                 retval=$?
  65                 if [ $retval -ne $SUCCESS ]; then
  66                         f_dialog_msgbox "$msg_error $err\n"
  67                         return $retval
  68                 fi
  69                 f_show_msg "$msg_group_deleted"
  70                 ;;
  71         Add)
  72                 local cmd="pw groupadd -n '$group_name'"
  73                 [ "$group_gid" ] && cmd="$cmd -g '$group_gid'"
  74                 [ "$group_members" != "$cur_group_members" ] &&
  75                         cmd="$cmd -M '$group_members'"
  76                 if [ "$pw_group_password_disable" ]; then
  77                         cmd="$cmd -h -"
  78                 elif [ "$group_password" ]; then
  79                         cmd="echo \"\$group_password\" | $cmd -h 0"
  80                 fi
  81                 f_dprintf "cmd=%s" "$cmd"
  82                 err=$( eval $cmd 2>&1 )
  83                 retval=$?
  84                 if [ $retval -ne $SUCCESS ]; then
  85                         f_dialog_msgbox "$msg_error $err\n"
  86                         return $retval
  87                 fi
  88                 f_show_msg "$msg_group_added"
  89                 ;;
  90         Edit/View)
  91                 local cmd="pw groupmod -n '$group_name'"
  92                 [ "$group_gid" ] && cmd="$cmd -g '$group_gid'"
  93                 [ "$group_members" != "$cur_group_members" ] &&
  94                         cmd="$cmd -M '$group_members'"
  95                 if [ "$pw_group_password_disable" ]; then
  96                         cmd="$cmd -h -"
  97                 elif [ "$group_password" ]; then
  98                         cmd="echo \"\$group_password\" | $cmd -h 0"
  99                 fi
 100                 f_dprintf "cmd=%s" "$cmd"
 101                 err=$( eval $cmd 2>&1 )
 102                 retval=$?
 103                 if [ $retval -ne $SUCCESS ]; then
 104                         f_dialog_msgbox "$msg_error $err\n"
 105                         return $retval
 106                 fi
 107                 f_show_msg "$msg_group_updated"
 108                 ;;
 109         esac
 110
 111         save_flag=
 112         return $SUCCESS
 113 }
 114
 115 # dialog_title_update $mode
 116 #
 117 # Set the title based on the given $mode.
 118 #
 119 dialog_title_update()
 120 {
 121         local mode="$1"
 122         case "$mode" in
 123         Add)       f_dialog_title "$msg_add $msg_group" ;;
 124         Edit/View) f_dialog_title "$msg_edit_view $msg_group: $group" ;;
 125         Delete)    f_dialog_title "$msg_delete $msg_group: $group" ;;
 126         esac
 127 }
 128
 129 ############################################################ MAIN
 130
 131 # Incorporate rc-file if it exists
 132 [ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
 133
 134 #
 135 # Process command-line arguments
 136 #
 137 while [ $# -gt 0 ]; do
 138         key="${1%%=*}"
 139         value="${1#*=}"
 140         f_dprintf "key=[%s] value=[%s]" "$key" "$value"
 141         case "$key" in
 142         mode) mode="$value" ;;
 143         group) group="$value" ;;
 144         esac
 145         shift
 146 done
 147 f_dprintf "mode=[%s] group=[%s]" "$mode" "$group"
 148
 149 #
 150 # Initialize
 151 #
 152 dialog_title_update "$mode"
 153 f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
 154 f_mustberoot_init
 155 menu_text=
 156 save_flag=
 157 hline="$hline_arrows_tab_enter"
 158
 159 if [ "$mode" = "Add" ]; then
 160         f_dialog_input_group_name || exit 0
 161
 162         f_dialog_noyes "$msg_use_default_values_for_all_account_details"
 163         retval=$?
 164
 165         if [ $retval -eq $DIALOG_ESC ]; then
 166                 exit $SUCCESS
 167         elif [ $retval -ne $DIALOG_OK ]; then
 168                 #
 169                 # Ask a series of questions to pre-fill the editor screen.
 170                 #
 171                 # The defaults used in each dialog should allow the user to
 172                 # simply hit ENTER to proceed, because cancelling a single
 173                 # dialog will cause them to be returned to the main groupmenu.
 174                 #
 175
 176                 [ "$passwdtype" = "yes" ] &&
 177                         { f_dialog_input_group_password || exit $SUCCESS; }
 178                 f_dialog_input_group_gid  || exit $SUCCESS
 179                 f_dialog_input_group_members || exit $SUCCESS
 180         fi
 181 fi
 182
 183 if [ "$mode" = "Edit/View" -o "$mode" = "Delete" ]; then
 184         f_input_group "$group" || f_die 1 "$msg_group_not_found"
 185 fi
 186
 187 cur_group_name="$group_name"
 188 cur_group_password="$group_password"
 189 cur_group_gid="$group_gid"
 190 cur_group_members="$group_members"
 191
 192 [ "$mode" = "Delete" ] && save_flag=1
 193
 194 #
 195 # Loop until the user decides to Exit, Cancel, or presses ESC
 196 #
 197 while :; do
 198         dialog_title_update "$mode"
 199
 200         menu_text=
 201         menu_exit="$msg_exit"
 202         if [ "$save_flag" ]; then
 203                 if [ "$mode" = "Delete" ]; then
 204                         menu_exit="$msg_delete/$msg_exit"
 205                         menu_text="$msg_delete_exit_or_cancel"
 206                 else
 207                         menu_exit="$msg_save/$msg_exit"
 208                         menu_text="$msg_save_exit_or_cancel"
 209                 fi
 210         fi
 211
 212         case "$mode" in
 213         Delete)
 214                 menu_items="
 215                         'X' '$menu_exit'
 216                         '1' '$msg_group: $group_name'
 217                         '-' '$msg_password: -----'
 218                         '-' '$msg_group_id: $group_gid'
 219                         '-' '$msg_group_members: $group_members'
 220                 " # END-QUOTE
 221                 ;;
 222         *)
 223                 menu_items="
 224                         'X' '$menu_exit'
 225                         '1' '$msg_group: $group_name'
 226                         '2' '$msg_password: -----'
 227                         '3' '$msg_group_id: $group_gid'
 228                         '4' '$msg_group_members: $group_members'
 229                 " # END-QUOTE
 230         esac
 231
 232         eval f_dialog_menu_size height width rows \
 233                                 \"\$DIALOG_TITLE\"     \
 234                                 \"\$DIALOG_BACKTITLE\" \
 235                                 \"\$menu_text\"        \
 236                                 \"\$hline\"            \
 237                                 $menu_items
 238
 239         f_dialog_default_fetch defaultitem
 240         mtag=$( eval $DIALOG \
 241                 --title \"\$DIALOG_TITLE\"         \
 242                 --backtitle \"\$DIALOG_BACKTITLE\" \
 243                 --hline \"\$hline\"                \
 244                 --ok-label \"\$msg_ok\"            \
 245                 --cancel-label \"\$msg_cancel\"    \
 246                 --default-item \"\$defaultitem\"   \
 247                 --menu \"\$menu_text\"             \
 248                 $height $width $rows               \
 249                 $menu_items                        \
 250                 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
 251         )
 252         retval=$?
 253         f_dialog_data_sanitize mtag
 254         f_dialog_default_store "$mtag"
 255         f_dprintf "retval=%u mtag=[%s]" $retval "$mtag"
 256
 257         # Exit if user has either pressed ESC or chosen Cancel/No
 258         [ $retval -eq $DIALOG_OK ] || f_die
 259
 260         case "$mtag" in
 261         X) # Exit
 262            [ "$save_flag" ] && { save_changes || continue; }
 263            break
 264            ;;
 265         1) # Group Name
 266            case "$mode" in
 267            Add) f_dialog_input_group_name "$group_name" ;;
 268            Edit/View|Delete)
 269                 f_dialog_menu_group_list "$group_name"
 270                 retval=$?
 271                 f_dialog_menutag_fetch mtag
 272                 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag"
 273
 274                 # Loop if user has either pressed ESC or chosen Cancel/No
 275                 [ $retval -eq $DIALOG_OK ] || continue
 276
 277                 [ "$mtag" = "X $msg_exit" ] && continue
 278
 279                 group="$mtag"
 280                 f_input_group "$group" || f_die 1 "$msg_group_not_found"
 281                 cur_group_name="$group_name"
 282                 cur_group_password="$group_password"
 283                 cur_group_gid="$group_gid"
 284                 cur_group_members="$group_members"
 285                 [ "$mode" != "Delete" ] && save_flag=
 286            esac
 287            ;;
 288         2) # Password
 289            f_dialog_input_group_password
 290            ;;
 291         3) # GID
 292            f_dialog_input_group_gid "$group_gid"
 293            ;;
 294         4) # Users in Group
 295            f_dialog_input_group_members "$group_members"
 296            ;;
 297         esac
 298
 299 done
 300
 301 exit $SUCCESS
 302
 303 ################################################################################
 304 # END
 305 ################################################################################