1#!/bin/sh 2#- 3# Copyright (c) 2013-2015 Allan Jude 4# Copyright (c) 2013-2015 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 32BSDCFG_SHARE="/usr/share/bsdconfig" 33. $BSDCFG_SHARE/common.subr || exit 1 34f_dprintf "%s: loading includes..." "$0" 35f_include $BSDCFG_SHARE/device.subr 36f_include $BSDCFG_SHARE/dialog.subr 37f_include $BSDCFG_SHARE/password/password.subr 38f_include $BSDCFG_SHARE/variable.subr 39 40############################################################ CONFIGURATION 41 42# 43# Default name of the boot-pool 44# 45: ${ZFSBOOT_POOL_NAME:=zroot} 46 47# 48# Default options to use when creating zroot pool 49# 50: ${ZFSBOOT_POOL_CREATE_OPTIONS:=-O compress=lz4 -O atime=off} 51 52# 53# Default name for the boot environment parent dataset 54# 55: ${ZFSBOOT_BEROOT_NAME:=ROOT} 56 57# 58# Default name for the primany boot environment 59# 60: ${ZFSBOOT_BOOTFS_NAME:=default} 61 62# 63# Default Virtual Device (vdev) type to create 64# 65: ${ZFSBOOT_VDEV_TYPE:=stripe} 66 67# 68# Should we use sysctl(8) vfs.zfs.min_auto_ashift=12 to force 4K sectors? 69# 70: ${ZFSBOOT_FORCE_4K_SECTORS:=1} 71 72# 73# Should we use geli(8) to encrypt the drives? 74# NB: Automatically enables ZFSBOOT_BOOT_POOL 75# 76: ${ZFSBOOT_GELI_ENCRYPTION=} 77 78# 79# Default path to the geli(8) keyfile used in drive encryption 80# 81: ${ZFSBOOT_GELI_KEY_FILE:=/boot/encryption.key} 82 83# 84# Create a separate boot pool? 85# NB: Automatically set when using geli(8) or MBR 86# 87: ${ZFSBOOT_BOOT_POOL=} 88 89# 90# Options to use when creating separate boot pool (if any) 91# 92: ${ZFSBOOT_BOOT_POOL_CREATE_OPTIONS:=} 93 94# 95# Default name for boot pool when enabled (e.g., geli(8) or MBR) 96# 97: ${ZFSBOOT_BOOT_POOL_NAME:=bootpool} 98 99# 100# Default size for boot pool when enabled (e.g., geli(8) or MBR) 101# 102: ${ZFSBOOT_BOOT_POOL_SIZE:=2g} 103 104# 105# Default disks to use (always empty unless being scripted) 106# 107: ${ZFSBOOT_DISKS:=} 108 109# 110# Default partitioning scheme to use on disks 111# 112: ${ZFSBOOT_PARTITION_SCHEME:=} 113 114# 115# Default partitioning scheme to use on disks 116# 117: ${ZFSBOOT_BOOT_TYPE:=} 118 119# 120# How much swap to put on each block device in the boot zpool 121# NOTE: Value passed to gpart(8); which supports SI unit suffixes. 122# 123: ${ZFSBOOT_SWAP_SIZE:=2g} 124 125# 126# Should we use geli(8) to encrypt the swap? 127# 128: ${ZFSBOOT_SWAP_ENCRYPTION=} 129 130# 131# Should we use gmirror(8) to mirror the swap? 132# 133: ${ZFSBOOT_SWAP_MIRROR=} 134 135# 136# Default ZFS datasets for root zpool 137# 138# NOTE: Requires /tmp, /var/tmp, /$ZFSBOOT_BOOTFS_NAME/$ZFSBOOT_BOOTFS_NAME 139# NOTE: Anything after pound/hash character [#] is ignored as a comment. 140# 141f_isset ZFSBOOT_DATASETS || ZFSBOOT_DATASETS=" 142 # DATASET OPTIONS (comma or space separated; or both) 143 144 # Boot Environment [BE] root and default boot dataset 145 /$ZFSBOOT_BEROOT_NAME mountpoint=none 146 /$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME mountpoint=/ 147 148 # Compress /tmp, allow exec but not setuid 149 /tmp mountpoint=/tmp,exec=on,setuid=off 150 151 # Don't mount /usr so that 'base' files go to the BEROOT 152 /usr mountpoint=/usr,canmount=off 153 154 # Home directories separated so they are common to all BEs 155 /usr/home # NB: /home is a symlink to /usr/home 156 157 # Ports tree 158 /usr/ports setuid=off 159 160 # Source tree (compressed) 161 /usr/src 162 163 # Create /var and friends 164 /var mountpoint=/var,canmount=off 165 /var/audit exec=off,setuid=off 166 /var/crash exec=off,setuid=off 167 /var/log exec=off,setuid=off 168 /var/mail atime=on 169 /var/tmp setuid=off 170" # END-QUOTE 171 172# 173# If interactive and the user has not explicitly chosen a vdev type or disks, 174# make the user confirm scripted/default choices when proceeding to install. 175# 176: ${ZFSBOOT_CONFIRM_LAYOUT:=1} 177 178############################################################ GLOBALS 179 180# 181# Format of a line in printf(1) syntax to add to fstab(5) 182# 183FSTAB_FMT="%s\t\t%s\t%s\t%s\t\t%s\t%s\n" 184 185# 186# Command strings for various tasks 187# 188CHMOD_MODE='chmod %s "%s"' 189DD_WITH_OPTIONS='dd if="%s" of="%s" %s' 190ECHO_APPEND='echo "%s" >> "%s"' 191GELI_ATTACH='geli attach -j - -k "%s" "%s"' 192GELI_DETACH_F='geli detach -f "%s"' 193GELI_PASSWORD_INIT='geli init -b -B "%s" -e %s -J - -K "%s" -l 256 -s 4096 "%s"' 194GPART_ADD_ALIGN='gpart add %s -t %s "%s"' 195GPART_ADD_ALIGN_INDEX='gpart add %s -i %s -t %s "%s"' 196GPART_ADD_ALIGN_INDEX_WITH_SIZE='gpart add %s -i %s -t %s -s %s "%s"' 197GPART_ADD_ALIGN_LABEL='gpart add %s -l %s -t %s "%s"' 198GPART_ADD_ALIGN_LABEL_WITH_SIZE='gpart add %s -l %s -t %s -s %s "%s"' 199GPART_BOOTCODE='gpart bootcode -b "%s" "%s"' 200GPART_BOOTCODE_PART='gpart bootcode -b "%s" -p "%s" -i %s "%s"' 201GPART_BOOTCODE_PARTONLY='gpart bootcode -p "%s" -i %s "%s"' 202GPART_CREATE='gpart create -s %s "%s"' 203GPART_DESTROY_F='gpart destroy -F "%s"' 204GPART_SET_ACTIVE='gpart set -a active -i %s "%s"' 205GPART_SET_LENOVOFIX='gpart set -a lenovofix "%s"' 206GPART_SET_PMBR_ACTIVE='gpart set -a active "%s"' 207GRAID_DELETE='graid delete "%s"' 208LN_SF='ln -sf "%s" "%s"' 209MKDIR_P='mkdir -p "%s"' 210MOUNT_TYPE='mount -t %s "%s" "%s"' 211PRINTF_CONF="printf '%s=\"%%s\"\\\n' %s >> \"%s\"" 212PRINTF_FSTAB='printf "$FSTAB_FMT" "%s" "%s" "%s" "%s" "%s" "%s" >> "%s"' 213SHELL_TRUNCATE=':> "%s"' 214SWAP_GMIRROR_LABEL='gmirror label swap %s' 215SYSCTL_ZFS_MIN_ASHIFT_12='sysctl vfs.zfs.min_auto_ashift=12' 216UMOUNT='umount "%s"' 217ZFS_CREATE_WITH_OPTIONS='zfs create %s "%s"' 218ZFS_SET='zfs set "%s" "%s"' 219ZFS_UNMOUNT='zfs unmount "%s"' 220ZPOOL_CREATE_WITH_OPTIONS='zpool create %s "%s" %s %s' 221ZPOOL_DESTROY='zpool destroy "%s"' 222ZPOOL_EXPORT='zpool export "%s"' 223ZPOOL_IMPORT_WITH_OPTIONS='zpool import %s "%s"' 224ZPOOL_LABELCLEAR_F='zpool labelclear -f "%s"' 225ZPOOL_SET='zpool set %s "%s"' 226 227# 228# Strings that should be moved to an i18n file and loaded with f_include_lang() 229# 230hline_alnum_arrows_punc_tab_enter="Use alnum, arrows, punctuation, TAB or ENTER" 231hline_arrows_space_tab_enter="Use arrows, SPACE, TAB or ENTER" 232hline_arrows_tab_enter="Press arrows, TAB or ENTER" 233msg_an_unknown_error_occurred="An unknown error occurred" 234msg_back="Back" 235msg_cancel="Cancel" 236msg_change_selection="Change Selection" 237msg_configure_options="Configure Options:" 238msg_detailed_disk_info="gpart(8) show %s:\n%s\n\ncamcontrol(8) inquiry %s:\n%s\n\n\ncamcontrol(8) identify %s:\n%s\n" 239msg_disk_info="Disk Info" 240msg_disk_info_help="Get detailed information on disk device(s)" 241msg_disk_singular="disk" 242msg_disk_plural="disks" 243msg_encrypt_disks="Encrypt Disks?" 244msg_encrypt_disks_help="Use geli(8) to encrypt all data partitions" 245msg_error="Error" 246msg_force_4k_sectors="Force 4K Sectors?" 247msg_force_4k_sectors_help="Align partitions to 4K sector boundries and set vfs.zfs.min_auto_ashift=12" 248msg_freebsd_installer="FreeBSD Installer" 249msg_geli_password="Enter a strong passphrase, used to protect your encryption keys. You will be required to enter this passphrase each time the system is booted" 250msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk" 251msg_install="Install" 252msg_install_desc="Proceed with Installation" 253msg_install_help="Create ZFS boot pool with displayed options" 254msg_invalid_boot_pool_size="Invalid boot pool size \`%s'" 255msg_invalid_disk_argument="Invalid disk argument \`%s'" 256msg_invalid_index_argument="Invalid index argument \`%s'" 257msg_invalid_swap_size="Invalid swap size \`%s'" 258msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'" 259msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s" 260msg_last_chance_are_you_sure_color='\\ZrLast Chance!\\ZR Are you \\Z1sure\\Zn you want to \\Zr\\Z1destroy\\Zn\nthe current contents of the following disks:\n\n %s' 261msg_mirror_desc="Mirror - n-Way Mirroring" 262msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage" 263msg_missing_disk_arguments="missing disk arguments" 264msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!" 265msg_no="NO" 266msg_no_disks_present_to_configure="No disk(s) present to configure" 267msg_no_disks_selected="No disks selected." 268msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)" 269msg_null_disk_argument="NULL disk argument" 270msg_null_index_argument="NULL index argument" 271msg_null_poolname="NULL poolname" 272msg_ok="OK" 273msg_partition_scheme="Partition Scheme" 274msg_partition_scheme_help="Select partitioning scheme. GPT is recommended." 275msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:" 276msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):" 277msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:" 278msg_pool_name="Pool Name" 279msg_pool_name_cannot_be_empty="Pool name cannot be empty." 280msg_pool_name_help="Customize the name of the zpool to be created (Required)" 281msg_pool_type_disks="Pool Type/Disks:" 282msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)" 283msg_processing_selection="Processing selection..." 284msg_raidz1_desc="RAID-Z1 - Single Redundant RAID" 285msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks" 286msg_raidz2_desc="RAID-Z2 - Double Redundant RAID" 287msg_raidz2_help="[4+ Disks] Withstand failure of 2 disks. Recommended for: 4, 6 or 10 disks" 288msg_raidz3_desc="RAID-Z3 - Triple Redundant RAID" 289msg_raidz3_help="[5+ Disks] Withstand failure of 3 disks. Recommended for: 5, 7 or 11 disks" 290msg_rescan_devices="Rescan Devices" 291msg_rescan_devices_help="Scan for device changes" 292msg_select="Select" 293msg_select_a_disk_device="Select a disk device" 294msg_select_virtual_device_type="Select Virtual Device type:" 295msg_stripe_desc="Stripe - No Redundancy" 296msg_stripe_help="[1+ Disks] Striping provides maximum storage but no redundancy" 297msg_swap_encrypt="Encrypt Swap?" 298msg_swap_encrypt_help="Encrypt swap partitions with temporary keys, discarded on reboot" 299msg_swap_invalid="The selected swap size (%s) is invalid. Enter a number optionally followed by units. Example: 2G" 300msg_swap_mirror="Mirror Swap?" 301msg_swap_mirror_help="Mirror swap partitions for redundancy, breaks crash dumps" 302msg_swap_size="Swap Size" 303msg_swap_size_help="Customize how much swap space is allocated to each selected disk" 304msg_swap_toosmall="The selected swap size (%s) is to small. Please enter a value greater than 100MB or enter 0 for no swap" 305msg_these_disks_are_too_small="These disks are smaller than the amount of requested\nswap (%s) and/or geli(8) (%s) partitions, which would\ntake 100%% or more of each of the following selected disks:\n\n %s\n\nRecommend changing partition size(s) and/or selecting a\ndifferent set of disks." 306msg_unable_to_get_disk_capacity="Unable to get disk capacity of \`%s'" 307msg_unsupported_partition_scheme="%s is an unsupported partition scheme" 308msg_user_cancelled="User Cancelled." 309msg_yes="YES" 310msg_zfs_configuration="ZFS Configuration" 311 312############################################################ FUNCTIONS 313 314# dialog_menu_main 315# 316# Display the dialog(1)-based application main menu. 317# 318dialog_menu_main() 319{ 320 local title="$DIALOG_TITLE" 321 local btitle="$DIALOG_BACKTITLE" 322 local prompt="$msg_configure_options" 323 local force4k="$msg_no" 324 local usegeli="$msg_no" 325 local swapgeli="$msg_no" 326 local swapmirror="$msg_no" 327 [ "$ZFSBOOT_FORCE_4K_SECTORS" ] && force4k="$msg_yes" 328 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && usegeli="$msg_yes" 329 [ "$ZFSBOOT_SWAP_ENCRYPTION" ] && swapgeli="$msg_yes" 330 [ "$ZFSBOOT_SWAP_MIRROR" ] && swapmirror="$msg_yes" 331 local disks n disks_grammar 332 f_count n $ZFSBOOT_DISKS 333 { [ $n -eq 1 ] && disks_grammar=$msg_disk_singular; } || 334 disks_grammar=$msg_disk_plural # grammar 335 local menu_list=" 336 '>>> $msg_install' '$msg_install_desc' 337 '$msg_install_help' 338 'T $msg_pool_type_disks' 339 '$ZFSBOOT_VDEV_TYPE: $n $disks_grammar' 340 '$msg_pool_type_disks_help' 341 '- $msg_rescan_devices' '*' 342 '$msg_rescan_devices_help' 343 '- $msg_disk_info' '*' 344 '$msg_disk_info_help' 345 'N $msg_pool_name' '$ZFSBOOT_POOL_NAME' 346 '$msg_pool_name_help' 347 '4 $msg_force_4k_sectors' 348 '$force4k' 349 '$msg_force_4k_sectors_help' 350 'E $msg_encrypt_disks' '$usegeli' 351 '$msg_encrypt_disks_help' 352 'P $msg_partition_scheme' 353 '$ZFSBOOT_PARTITION_SCHEME ($ZFSBOOT_BOOT_TYPE)' 354 '$msg_partition_scheme_help' 355 'S $msg_swap_size' '$ZFSBOOT_SWAP_SIZE' 356 '$msg_swap_size_help' 357 'M $msg_swap_mirror' '$swapmirror' 358 '$msg_swap_mirror_help' 359 'W $msg_swap_encrypt' '$swapgeli' 360 '$msg_swap_encrypt_help' 361 " # END-QUOTE 362 local defaultitem= # Calculated below 363 local hline="$hline_alnum_arrows_punc_tab_enter" 364 365 local height width rows 366 eval f_dialog_menu_with_help_size height width rows \ 367 \"\$title\" \"\$btitle\" \"\$prompt\" \"\$hline\" $menu_list 368 369 # Obtain default-item from previously stored selection 370 f_dialog_default_fetch defaultitem 371 372 local menu_choice 373 menu_choice=$( eval $DIALOG \ 374 --title \"\$title\" \ 375 --backtitle \"\$btitle\" \ 376 --hline \"\$hline\" \ 377 --item-help \ 378 --ok-label \"\$msg_select\" \ 379 --cancel-label \"\$msg_cancel\" \ 380 --default-item \"\$defaultitem\" \ 381 --menu \"\$prompt\" \ 382 $height $width $rows \ 383 $menu_list \ 384 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 385 ) 386 local retval=$? 387 f_dialog_data_sanitize menu_choice 388 f_dialog_menutag_store "$menu_choice" 389 390 # Only update default-item on success 391 [ $retval -eq $DIALOG_OK ] && f_dialog_default_store "$menu_choice" 392 393 return $retval 394} 395 396# dialog_last_chance $disks ... 397# 398# Display a list of the disks that the user is about to destroy. The default 399# action is to return error status unless the user explicitly (non-default) 400# selects "Yes" from the noyes dialog. 401# 402dialog_last_chance() 403{ 404 local title="$DIALOG_TITLE" 405 local btitle="$DIALOG_BACKTITLE" 406 local prompt # Calculated below 407 local hline="$hline_arrows_tab_enter" 408 409 local height=8 width=50 prefix=" " 410 local plen=${#prefix} list= line= 411 local max_width=$(( $width - 3 - $plen )) 412 413 local yes no defaultno extra_args format 414 if [ "$USE_XDIALOG" ]; then 415 yes=ok no=cancel defaultno=default-no 416 extra_args="--wrap --left" 417 format="$msg_last_chance_are_you_sure" 418 else 419 yes=yes no=no defaultno=defaultno 420 extra_args="--colors --cr-wrap" 421 format="$msg_last_chance_are_you_sure_color" 422 fi 423 424 local disk line_width 425 for disk in $*; do 426 if [ "$line" ]; then 427 line_width=${#line} 428 else 429 line_width=$plen 430 fi 431 line_width=$(( $line_width + 1 + ${#disk} )) 432 # Add newline before disk if it would exceed max_width 433 if [ $line_width -gt $max_width ]; then 434 list="$list$line\n" 435 line="$prefix" 436 height=$(( $height + 1 )) 437 fi 438 # Add the disk to the list 439 line="$line $disk" 440 done 441 # Append the left-overs 442 if [ "${line#$prefix}" ]; then 443 list="$list$line" 444 height=$(( $height + 1 )) 445 fi 446 447 # Add height for Xdialog(1) 448 [ "$USE_XDIALOG" ] && height=$(( $height + $height / 5 + 3 )) 449 450 prompt=$( printf "$format" "$list" ) 451 f_dprintf "%s: Last Chance!" "$0" 452 $DIALOG \ 453 --title "$title" \ 454 --backtitle "$btitle" \ 455 --hline "$hline" \ 456 --$defaultno \ 457 --$yes-label "$msg_yes" \ 458 --$no-label "$msg_no" \ 459 $extra_args \ 460 --yesno "$prompt" $height $width 461} 462 463# dialog_menu_layout 464# 465# Configure Virtual Device type and disks to use for the ZFS boot pool. User 466# must select enough disks to satisfy the chosen vdev type. 467# 468dialog_menu_layout() 469{ 470 local funcname=dialog_menu_layout 471 local title="$DIALOG_TITLE" 472 local btitle="$DIALOG_BACKTITLE" 473 local vdev_prompt="$msg_select_virtual_device_type" 474 local disk_prompt="$msg_please_select_one_or_more_disks" 475 local vdev_menu_list=" 476 'stripe' '$msg_stripe_desc' '$msg_stripe_help' 477 'mirror' '$msg_mirror_desc' '$msg_mirror_help' 478 'raidz1' '$msg_raidz1_desc' '$msg_raidz1_help' 479 'raidz2' '$msg_raidz2_desc' '$msg_raidz2_help' 480 'raidz3' '$msg_raidz3_desc' '$msg_raidz3_help' 481 " # END-QUOTE 482 local disk_check_list= # Calculated below 483 local vdev_hline="$hline_arrows_tab_enter" 484 local disk_hline="$hline_arrows_space_tab_enter" 485 486 # Warn the user if vdev type is not valid 487 case "$ZFSBOOT_VDEV_TYPE" in 488 stripe|mirror|raidz1|raidz2|raidz3) : known good ;; 489 *) 490 f_dprintf "%s: Invalid virtual device type \`%s'" \ 491 $funcname "$ZFSBOOT_VDEV_TYPE" 492 f_show_err "$msg_invalid_virtual_device_type" \ 493 "$ZFSBOOT_VDEV_TYPE" 494 f_interactive || return $FAILURE 495 esac 496 497 # Calculate size of vdev menu once only 498 local vheight vwidth vrows 499 eval f_dialog_menu_with_help_size vheight vwidth vrows \ 500 \"\$title\" \"\$btitle\" \"\$vdev_prompt\" \"\$vdev_hline\" \ 501 $vdev_menu_list 502 503 # Get a list of probed disk devices 504 local disks= 505 debug= f_device_find "" $DEVICE_TYPE_DISK disks 506 507 # Prune out mounted md(4) devices that may be part of the boot process 508 local disk name new_list= 509 for disk in $disks; do 510 debug= $disk get name name 511 case "$name" in 512 md[0-9]*) f_mounted -b "/dev/$name" && continue ;; 513 esac 514 new_list="$new_list $disk" 515 done 516 disks="${new_list# }" 517 518 # Debugging 519 if [ "$debug" ]; then 520 local disk_names= 521 for disk in $disks; do 522 debug= $disk get name name 523 disk_names="$disk_names $name" 524 done 525 f_dprintf "$funcname: disks=[%s]" "${disk_names# }" 526 fi 527 528 if [ ! "$disks" ]; then 529 f_dprintf "No disk(s) present to configure" 530 f_show_err "$msg_no_disks_present_to_configure" 531 return $FAILURE 532 fi 533 534 # Lets sort the disks array to be more user friendly 535 f_device_sort_by name disks disks 536 537 # 538 # Operate in a loop so we can (if interactive) repeat if not enough 539 # disks are selected to satisfy the chosen vdev type or user wants to 540 # back-up to the previous menu. 541 # 542 local vardisk ndisks onoff selections vdev_choice breakout device 543 local valid_disks all_valid want_disks desc height width rows 544 while :; do 545 # 546 # Confirm the vdev type that was selected 547 # 548 if f_interactive && [ "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 549 vdev_choice=$( eval $DIALOG \ 550 --title \"\$title\" \ 551 --backtitle \"\$btitle\" \ 552 --hline \"\$vdev_hline\" \ 553 --ok-label \"\$msg_ok\" \ 554 --cancel-label \"\$msg_cancel\" \ 555 --item-help \ 556 --default-item \"\$ZFSBOOT_VDEV_TYPE\" \ 557 --menu \"\$vdev_prompt\" \ 558 $vheight $vwidth $vrows \ 559 $vdev_menu_list \ 560 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 561 ) || return $? 562 # Exit if user pressed ESC or chose Cancel/No 563 f_dialog_data_sanitize vdev_choice 564 565 ZFSBOOT_VDEV_TYPE="$vdev_choice" 566 f_dprintf "$funcname: ZFSBOOT_VDEV_TYPE=[%s]" \ 567 "$ZFSBOOT_VDEV_TYPE" 568 fi 569 570 # Determine the number of disks needed for this vdev type 571 want_disks=0 572 case "$ZFSBOOT_VDEV_TYPE" in 573 stripe) want_disks=1 ;; 574 mirror) want_disks=2 ;; 575 raidz1) want_disks=3 ;; 576 raidz2) want_disks=4 ;; 577 raidz3) want_disks=5 ;; 578 esac 579 580 # 581 # Warn the user if any scripted disks are invalid 582 # 583 valid_disks= all_valid=${ZFSBOOT_DISKS:+1} # optimism 584 for disk in $ZFSBOOT_DISKS; do 585 if debug= f_device_find -1 \ 586 $disk $DEVICE_TYPE_DISK device 587 then 588 valid_disks="$valid_disks $disk" 589 continue 590 fi 591 f_dprintf "$funcname: \`%s' is not a real disk" "$disk" 592 all_valid= 593 done 594 if [ ! "$all_valid" ]; then 595 if [ "$ZFSBOOT_DISKS" ]; then 596 f_show_err \ 597 "$msg_missing_one_or_more_scripted_disks" 598 else 599 f_dprintf "No disks selected." 600 f_interactive || 601 f_show_err "$msg_no_disks_selected" 602 fi 603 f_interactive || return $FAILURE 604 fi 605 ZFSBOOT_DISKS="${valid_disks# }" 606 607 # 608 # Short-circuit if we're running non-interactively 609 # 610 if ! f_interactive || [ ! "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 611 f_count ndisks $ZFSBOOT_DISKS 612 [ $ndisks -ge $want_disks ] && break # to success 613 614 # Not enough disks selected 615 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 616 "$ZFSBOOT_VDEV_TYPE" \ 617 "Not enough disks selected." \ 618 $ndisks $want_disks 619 f_interactive || return $FAILURE 620 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 621 f_yesno "%s: $msg_not_enough_disks_selected" \ 622 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 623 return $FAILURE 624 fi 625 626 # 627 # Confirm the disks that were selected 628 # Loop until the user cancels or selects enough disks 629 # 630 breakout= 631 while :; do 632 # Loop over list of available disks, resetting state 633 for disk in $disks; do 634 f_isset _${disk}_status && _${disk}_status= 635 done 636 637 # Loop over list of selected disks and create temporary 638 # locals to map statuses onto up-to-date list of disks 639 for disk in $ZFSBOOT_DISKS; do 640 debug= f_device_find -1 \ 641 $disk $DEVICE_TYPE_DISK disk 642 f_isset _${disk}_status || 643 local _${disk}_status 644 _${disk}_status=on 645 done 646 647 # Create the checklist menu of discovered disk devices 648 disk_check_list= 649 for disk in $disks; do 650 desc= 651 $disk get name name 652 $disk get desc desc 653 f_shell_escape "$desc" desc 654 f_getvar _${disk}_status:-off onoff 655 disk_check_list="$disk_check_list 656 $name '$desc' $onoff" 657 done 658 659 eval f_dialog_checklist_size height width rows \ 660 \"\$title\" \"\$btitle\" \"\$prompt\" \ 661 \"\$hline\" $disk_check_list 662 663 selections=$( eval $DIALOG \ 664 --title \"\$DIALOG_TITLE\" \ 665 --backtitle \"\$DIALOG_BACKTITLE\" \ 666 --separate-output \ 667 --hline \"\$hline\" \ 668 --ok-label \"\$msg_ok\" \ 669 --cancel-label \"\$msg_back\" \ 670 --checklist \"\$prompt\" \ 671 $height $width $rows \ 672 $disk_check_list \ 673 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 674 ) || break 675 # Loop if user pressed ESC or chose Cancel/No 676 f_dialog_data_sanitize selections 677 678 ZFSBOOT_DISKS="$selections" 679 f_dprintf "$funcname: ZFSBOOT_DISKS=[%s]" \ 680 "$ZFSBOOT_DISKS" 681 682 f_count ndisks $ZFSBOOT_DISKS 683 [ $ndisks -ge $want_disks ] && 684 breakout=break && break 685 686 # Not enough disks selected 687 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 688 "$ZFSBOOT_VDEV_TYPE" \ 689 "Not enough disks selected." \ 690 $ndisks $want_disks 691 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 692 f_yesno "%s: $msg_not_enough_disks_selected" \ 693 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 694 break 695 done 696 [ "$breakout" = "break" ] && break 697 [ "$ZFSBOOT_CONFIRM_LAYOUT" ] || return $FAILURE 698 done 699 700 return $DIALOG_OK 701} 702 703# zfs_create_diskpart $disk $index 704# 705# For each block device to be used in the zpool, rather than just create the 706# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions 707# so we can have some real swap. This also provides wiggle room incase your 708# replacement drivers do not have the exact same sector counts. 709# 710# NOTE: $swapsize and $bootsize should be defined by the calling function. 711# NOTE: Sets $bootpart and $targetpart for the calling function. 712# 713zfs_create_diskpart() 714{ 715 local funcname=zfs_create_diskpart 716 local disk="$1" index="$2" 717 718 # Check arguments 719 if [ ! "$disk" ]; then 720 f_dprintf "$funcname: NULL disk argument" 721 msg_error="$msg_error: $funcname" \ 722 f_show_err "$msg_null_disk_argument" 723 return $FAILURE 724 fi 725 if [ "${disk#*[$IFS]}" != "$disk" ]; then 726 f_dprintf "$funcname: Invalid disk argument \`%s'" "$disk" 727 msg_error="$msg_error: $funcname" \ 728 f_show_err "$msg_invalid_disk_argument" "$disk" 729 return $FAILURE 730 fi 731 if [ ! "$index" ]; then 732 f_dprintf "$funcname: NULL index argument" 733 msg_error="$msg_error: $funcname" \ 734 f_show_err "$msg_null_index_argument" 735 return $FAILURE 736 fi 737 if ! f_isinteger "$index"; then 738 f_dprintf "$funcname: Invalid index argument \`%s'" "$index" 739 msg_error="$msg_error: $funcname" \ 740 f_show_err "$msg_invalid_index_argument" "$index" 741 return $FAILURE 742 fi 743 f_dprintf "$funcname: disk=[%s] index=[%s]" "$disk" "$index" 744 745 # Check for unknown partition scheme before proceeding further 746 case "$ZFSBOOT_PARTITION_SCHEME" in 747 ""|MBR|GPT*) : known good ;; 748 *) 749 f_dprintf "$funcname: %s is an unsupported partition scheme" \ 750 "$ZFSBOOT_PARTITION_SCHEME" 751 msg_error="$msg_error: $funcname" f_show_err \ 752 "$msg_unsupported_partition_scheme" \ 753 "$ZFSBOOT_PARTITION_SCHEME" 754 return $FAILURE 755 esac 756 757 # 758 # Destroy whatever partition layout is currently on disk. 759 # NOTE: `-F' required to destroy if partitions still exist. 760 # NOTE: Failure is ok here, blank disk will have nothing to destroy. 761 # 762 f_dprintf "$funcname: Destroying all data/layouts on \`%s'..." "$disk" 763 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 764 f_eval_catch -d $funcname graid "$GRAID_DELETE" $disk 765 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" /dev/$disk 766 767 # Make doubly-sure backup GPT is destroyed 768 f_eval_catch -d $funcname gpart "$GPART_CREATE" gpt $disk 769 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 770 771 # 772 # Enable boot pool if encryption is desired 773 # 774 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1 775 776 # 777 # Lay down the desired type of partition scheme 778 # 779 local setsize mbrindex align_small align_big 780 # 781 # If user has requested 4 K alignment, add these params to the 782 # gpart add calls. With GPT, we align large partitions to 1 M for 783 # improved performance on SSDs. MBR does not always play well with gaps 784 # between partitions, so all alignment is only 4k for that case. 785 # With MBR, we align the BSD partition that contains the MBR, otherwise 786 # the system fails to boot. 787 # 788 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 789 align_small="-a 4k" 790 align_big="-a 1m" 791 sysctl kern.geom.part.mbr.enforce_chs=0 792 fi 793 794 case "$ZFSBOOT_PARTITION_SCHEME" in 795 ""|GPT*) f_dprintf "$funcname: Creating GPT layout..." 796 # 797 # 1. Create GPT layout using labels 798 # 799 f_eval_catch $funcname gpart "$GPART_CREATE" gpt $disk || 800 return $FAILURE 801 802 # 803 # Apply workarounds if requested by the user 804 # 805 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Lenovo Fix" ]; then 806 f_eval_catch $funcname gpart "$GPART_SET_LENOVOFIX" \ 807 $disk || return $FAILURE 808 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 809 f_eval_catch $funcname gpart "$GPART_SET_PMBR_ACTIVE" \ 810 $disk || return $FAILURE 811 fi 812 813 # 814 # 2. Add small freebsd-boot or efi partition 815 # 816 if [ "$ZFSBOOT_BOOT_TYPE" = "UEFI" ]; then 817 f_eval_catch $funcname gpart \ 818 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 819 "$align_small" efiboot$index efi 800k $disk || 820 return $FAILURE 821 f_eval_catch $funcname gpart "$GPART_BOOTCODE_PARTONLY" \ 822 /boot/boot1.efifat 1 $disk || 823 return $FAILURE 824 else 825 f_eval_catch $funcname gpart \ 826 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 827 "$align_small" gptboot$index freebsd-boot \ 828 512k $disk || return $FAILURE 829 f_eval_catch $funcname gpart "$GPART_BOOTCODE_PART" \ 830 /boot/pmbr /boot/gptzfsboot 1 $disk || 831 return $FAILURE 832 fi 833 834 # NB: zpool will use the `zfs#' GPT labels 835 bootpart=p2 swappart=p2 targetpart=p2 836 [ ${swapsize:-0} -gt 0 ] && targetpart=p3 837 838 # 839 # Prepare boot pool if enabled (e.g., for geli(8)) 840 # 841 if [ "$ZFSBOOT_BOOT_POOL" ]; then 842 bootpart=p2 swappart=p3 targetpart=p3 843 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 844 f_eval_catch $funcname gpart \ 845 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 846 "$align_big" boot$index freebsd-zfs \ 847 ${bootsize}b $disk || 848 return $FAILURE 849 # Pedantically nuke any old labels 850 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 851 /dev/$disk$bootpart 852 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 853 # Pedantically detach targetpart for later 854 f_eval_catch -d $funcname geli \ 855 "$GELI_DETACH_F" \ 856 /dev/$disk$targetpart 857 fi 858 fi 859 860 # 861 # 3. Add freebsd-swap partition labeled `swap#' 862 # 863 if [ ${swapsize:-0} -gt 0 ]; then 864 f_eval_catch $funcname gpart \ 865 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 866 "$align_big" swap$index freebsd-swap \ 867 ${swapsize}b $disk || 868 return $FAILURE 869 # Pedantically nuke any old labels on the swap 870 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 871 /dev/$disk$swappart 872 fi 873 874 # 875 # 4. Add freebsd-zfs partition labeled `zfs#' for zroot 876 # 877 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \ 878 "$align_big" zfs$index freebsd-zfs $disk || 879 return $FAILURE 880 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 881 /dev/$disk$targetpart 882 ;; 883 884 MBR) f_dprintf "$funcname: Creating MBR layout..." 885 # 886 # 1. Create MBR layout (no labels) 887 # 888 f_eval_catch $funcname gpart "$GPART_CREATE" mbr $disk || 889 return $FAILURE 890 f_eval_catch $funcname gpart "$GPART_BOOTCODE" /boot/mbr \ 891 $disk || return $FAILURE 892 893 # 894 # 2. Add freebsd slice with all available space 895 # 896 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN" "$align_small" \ 897 freebsd $disk || 898 return $FAILURE 899 f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 $disk || 900 return $FAILURE 901 # Pedantically nuke any old labels 902 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 903 /dev/${disk}s1 904 # Pedantically nuke any old scheme 905 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" ${disk}s1 906 907 # 908 # 3. Write BSD scheme to the freebsd slice 909 # 910 f_eval_catch $funcname gpart "$GPART_CREATE" BSD ${disk}s1 || 911 return $FAILURE 912 913 # NB: zpool will use s1a (no labels) 914 bootpart=s1a swappart=s1b targetpart=s1d mbrindex=4 915 916 # 917 # Always prepare a boot pool on MBR 918 # Do not align this partition, there must not be a gap 919 # 920 ZFSBOOT_BOOT_POOL=1 921 f_eval_catch $funcname gpart \ 922 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 923 "" 1 freebsd-zfs ${bootsize}b ${disk}s1 || 924 return $FAILURE 925 # Pedantically nuke any old labels 926 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 927 /dev/$disk$bootpart 928 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 929 # Pedantically detach targetpart for later 930 f_eval_catch -d $funcname geli \ 931 "$GELI_DETACH_F" \ 932 /dev/$disk$targetpart 933 fi 934 935 # 936 # 4. Add freebsd-swap partition 937 # 938 if [ ${swapsize:-0} -gt 0 ]; then 939 f_eval_catch $funcname gpart \ 940 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 941 "$align_small" 2 freebsd-swap ${swapsize}b ${disk}s1 || 942 return $FAILURE 943 # Pedantically nuke any old labels on the swap 944 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 945 /dev/${disk}s1b 946 fi 947 948 # 949 # 5. Add freebsd-zfs partition for zroot 950 # 951 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \ 952 "$align_small" $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE 953 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 954 /dev/$disk$targetpart # Pedantic 955 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 956 /boot/zfsboot /dev/${disk}s1 count=1 || 957 return $FAILURE 958 ;; 959 960 esac # $ZFSBOOT_PARTITION_SCHEME 961 962 # Update fstab(5) 963 local swapsize 964 f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 965 if [ "$isswapmirror" ]; then 966 # This is not the first disk in the mirror, do nothing 967 elif [ ${swapsize:-0} -eq 0 ]; then 968 # If swap is 0 sized, don't add it to fstab 969 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" -a "$ZFSBOOT_SWAP_MIRROR" ]; then 970 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 971 /dev/mirror/swap.eli none swap sw 0 0 \ 972 $BSDINSTALL_TMPETC/fstab || 973 return $FAILURE 974 isswapmirror=1 975 elif [ "$ZFSBOOT_SWAP_MIRROR" ]; then 976 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 977 /dev/mirror/swap none swap sw 0 0 \ 978 $BSDINSTALL_TMPETC/fstab || 979 return $FAILURE 980 isswapmirror=1 981 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 982 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 983 /dev/$disk${swappart}.eli none swap sw 0 0 \ 984 $BSDINSTALL_TMPETC/fstab || 985 return $FAILURE 986 else 987 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 988 /dev/$disk$swappart none swap sw 0 0 \ 989 $BSDINSTALL_TMPETC/fstab || 990 return $FAILURE 991 fi 992 993 return $SUCCESS 994} 995 996# zfs_create_boot $poolname $vdev_type $disks ... 997# 998# Creates boot pool and dataset layout. Returns error if something goes wrong. 999# Errors are printed to stderr for collection and display. 1000# 1001zfs_create_boot() 1002{ 1003 local funcname=zfs_create_boot 1004 local zroot_name="$1" 1005 local zroot_vdevtype="$2" 1006 local zroot_vdevs= # Calculated below 1007 local swap_devs= # Calculated below 1008 local boot_vdevs= # Used for geli(8) and/or MBR layouts 1009 shift 2 # poolname vdev_type 1010 local disks="$*" disk 1011 local isswapmirror 1012 local bootpart targetpart swappart # Set by zfs_create_diskpart() below 1013 local create_options 1014 1015 # 1016 # Pedantic checks; should never be seen 1017 # 1018 if [ ! "$zroot_name" ]; then 1019 f_dprintf "$funcname: NULL poolname" 1020 msg_error="$msg_error: $funcname" \ 1021 f_show_err "$msg_null_poolname" 1022 return $FAILURE 1023 fi 1024 if [ $# -lt 1 ]; then 1025 f_dprintf "$funcname: missing disk arguments" 1026 msg_error="$msg_error: $funcname" \ 1027 f_show_err "$msg_missing_disk_arguments" 1028 return $FAILURE 1029 fi 1030 f_dprintf "$funcname: poolname=[%s] vdev_type=[%s]" \ 1031 "$zroot_name" "$zroot_vdevtype" 1032 1033 # 1034 # Initialize fstab(5) 1035 # 1036 f_dprintf "$funcname: Initializing temporary fstab(5) file..." 1037 f_eval_catch $funcname sh "$SHELL_TRUNCATE" $BSDINSTALL_TMPETC/fstab || 1038 return $FAILURE 1039 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1040 "# Device" Mountpoint FStype Options Dump "Pass#" \ 1041 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1042 1043 # 1044 # Expand SI units in desired sizes 1045 # 1046 f_dprintf "$funcname: Expanding supplied size values..." 1047 local swapsize bootsize 1048 if ! f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize; then 1049 f_dprintf "$funcname: Invalid swap size \`%s'" \ 1050 "$ZFSBOOT_SWAP_SIZE" 1051 f_show_err "$msg_invalid_swap_size" "$ZFSBOOT_SWAP_SIZE" 1052 return $FAILURE 1053 fi 1054 if ! f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize; then 1055 f_dprintf "$funcname: Invalid boot pool size \`%s'" \ 1056 "$ZFSBOOT_BOOT_POOL_SIZE" 1057 f_show_err "$msg_invalid_boot_pool_size" \ 1058 "$ZFSBOOT_BOOT_POOL_SIZE" 1059 return $FAILURE 1060 fi 1061 f_dprintf "$funcname: ZFSBOOT_SWAP_SIZE=[%s] swapsize=[%s]" \ 1062 "$ZFSBOOT_SWAP_SIZE" "$swapsize" 1063 f_dprintf "$funcname: ZFSBOOT_BOOT_POOL_SIZE=[%s] bootsize=[%s]" \ 1064 "$ZFSBOOT_BOOT_POOL_SIZE" "$bootsize" 1065 1066 # 1067 # Destroy the pool in-case this is our second time 'round (case of 1068 # failure and installer presented ``Retry'' option to come back). 1069 # 1070 # NB: If we don't destroy the pool, later gpart(8) destroy commands 1071 # that try to clear existing partitions (see zfs_create_diskpart()) 1072 # will fail with a `Device Busy' error, leading to `GEOM exists'. 1073 # 1074 f_eval_catch -d $funcname zpool "$ZPOOL_DESTROY" "$zroot_name" 1075 1076 # 1077 # Prepare the disks and build pool device list(s) 1078 # 1079 f_dprintf "$funcname: Preparing disk partitions for ZFS pool..." 1080 1081 # Force 4K sectors using vfs.zfs.min_auto_ashift=12 1082 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1083 f_dprintf "$funcname: With 4K sectors..." 1084 f_eval_catch $funcname sysctl "$SYSCTL_ZFS_MIN_ASHIFT_12" \ 1085 || return $FAILURE 1086 fi 1087 local n=0 1088 for disk in $disks; do 1089 zfs_create_diskpart $disk $n || return $FAILURE 1090 # Now $bootpart, $targetpart, and $swappart are set (suffix 1091 # for $disk) 1092 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1093 boot_vdevs="$boot_vdevs $disk$bootpart" 1094 fi 1095 zroot_vdevs="$zroot_vdevs $disk$targetpart" 1096 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1097 zroot_vdevs="$zroot_vdevs.eli" 1098 fi 1099 1100 n=$(( $n + 1 )) 1101 done # disks 1102 1103 # 1104 # If we need/want a boot pool, create it 1105 # 1106 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1107 local bootpool_vdevtype= # Calculated below 1108 local bootpool_options= # Calculated below 1109 local bootpool_name="$ZFSBOOT_BOOT_POOL_NAME" 1110 local bootpool="$BSDINSTALL_CHROOT/$bootpool_name" 1111 local zroot_key="${ZFSBOOT_GELI_KEY_FILE#/}" 1112 1113 f_dprintf "$funcname: Setting up boot pool..." 1114 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && 1115 f_dprintf "$funcname: For encrypted root disk..." 1116 1117 # Create parent directory for boot pool 1118 f_eval_catch -d $funcname umount "$UMOUNT" /mnt 1119 f_eval_catch $funcname mount "$MOUNT_TYPE" tmpfs none \ 1120 $BSDINSTALL_CHROOT || return $FAILURE 1121 1122 # Create mirror across the boot partition on all disks 1123 local nvdevs 1124 f_count nvdevs $boot_vdevs 1125 [ $nvdevs -gt 1 ] && bootpool_vdevtype=mirror 1126 1127 create_options="$ZFSBOOT_BOOT_POOL_CREATE_OPTIONS" 1128 bootpool_options="-o altroot=$BSDINSTALL_CHROOT" 1129 bootpool_options="$bootpool_options $create_options" 1130 bootpool_options="$bootpool_options -m \"/$bootpool_name\" -f" 1131 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1132 "$bootpool_options" "$bootpool_name" \ 1133 "$bootpool_vdevtype" "$boot_vdevs" || 1134 return $FAILURE 1135 1136 f_eval_catch $funcname mkdir "$MKDIR_P" "$bootpool/boot" || 1137 return $FAILURE 1138 1139 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1140 # Generate an encryption key using random(4) 1141 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1142 /dev/random "$bootpool/$zroot_key" \ 1143 "bs=4096 count=1" || return $FAILURE 1144 f_eval_catch $funcname chmod "$CHMOD_MODE" \ 1145 go-wrx "$bootpool/$zroot_key" || 1146 return $FAILURE 1147 else 1148 # Clean up 1149 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" \ 1150 "$bootpool_name" || return $FAILURE 1151 f_eval_catch -d $funcname umount "$UMOUNT" /mnt # tmpfs 1152 fi 1153 1154 fi 1155 1156 # 1157 # Create the geli(8) GEOMS 1158 # 1159 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1160 # Prompt user for password (twice) 1161 if ! msg_enter_new_password="$msg_geli_password" \ 1162 f_dialog_input_password 1163 then 1164 f_dprintf "$funcname: User cancelled" 1165 f_show_err "$msg_user_cancelled" 1166 return $FAILURE 1167 fi 1168 1169 # Initialize geli(8) on each of the target partitions 1170 for disk in $disks; do 1171 f_dialog_info "$msg_geli_setup" \ 1172 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1173 if ! echo "$pw_password" | f_eval_catch \ 1174 $funcname geli "$GELI_PASSWORD_INIT" \ 1175 "$bootpool/boot/$disk$targetpart.eli" \ 1176 AES-XTS "$bootpool/$zroot_key" \ 1177 $disk$targetpart 1178 then 1179 f_interactive || f_die 1180 unset pw_password # Sensitive info 1181 return $FAILURE 1182 fi 1183 if ! echo "$pw_password" | f_eval_catch \ 1184 $funcname geli "$GELI_ATTACH" \ 1185 "$bootpool/$zroot_key" $disk$targetpart 1186 then 1187 f_interactive || f_die 1188 unset pw_password # Sensitive info 1189 return $FAILURE 1190 fi 1191 done 1192 unset pw_password # Sensitive info 1193 1194 # Clean up 1195 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" "$bootpool_name" || 1196 return $FAILURE 1197 f_eval_catch -d $funcname umount "$UMOUNT" /mnt # tmpfs 1198 fi 1199 1200 # 1201 # Create the gmirror(8) GEOMS for swap 1202 # 1203 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1204 for disk in $disks; do 1205 swap_devs="$swap_devs $disk$swappart" 1206 done 1207 f_eval_catch $funcname gmirror "$SWAP_GMIRROR_LABEL" \ 1208 "$swap_devs" || return $FAILURE 1209 fi 1210 1211 # 1212 # Create the ZFS root pool with desired type and disk devices 1213 # 1214 f_dprintf "$funcname: Creating root pool..." 1215 create_options="$ZFSBOOT_POOL_CREATE_OPTIONS" 1216 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1217 "-o altroot=$BSDINSTALL_CHROOT $create_options -m none -f" \ 1218 "$zroot_name" "$zroot_vdevtype" "$zroot_vdevs" || 1219 return $FAILURE 1220 1221 # 1222 # Create ZFS dataset layout within the new root pool 1223 # 1224 f_dprintf "$funcname: Creating ZFS datasets..." 1225 echo "$ZFSBOOT_DATASETS" | while read dataset options; do 1226 # Skip blank lines and comments 1227 case "$dataset" in "#"*|"") continue; esac 1228 # Remove potential inline comments in options 1229 options="${options%%#*}" 1230 # Replace tabs with spaces 1231 f_replaceall "$options" " " " " options 1232 # Reduce contiguous runs of space to one single space 1233 oldoptions= 1234 while [ "$oldoptions" != "$options" ]; do 1235 oldoptions="$options" 1236 f_replaceall "$options" " " " " options 1237 done 1238 # Replace both commas and spaces with ` -o ' 1239 f_replaceall "$options" "[ ,]" " -o " options 1240 # Create the dataset with desired options 1241 f_eval_catch $funcname zfs "$ZFS_CREATE_WITH_OPTIONS" \ 1242 "${options:+-o $options}" "$zroot_name$dataset" || 1243 return $FAILURE 1244 done 1245 1246 # 1247 # Set a mountpoint for the root of the pool so newly created datasets 1248 # have a mountpoint to inherit 1249 # 1250 f_dprintf "$funcname: Setting mountpoint for root of the pool..." 1251 f_eval_catch $funcname zfs "$ZFS_SET" \ 1252 "mountpoint=/$zroot_name" "$zroot_name" || 1253 return $FAILURE 1254 1255 # Touch up permissions on the tmp directories 1256 f_dprintf "$funcname: Modifying directory permissions..." 1257 local dir 1258 for dir in /tmp /var/tmp; do 1259 f_eval_catch $funcname mkdir "$MKDIR_P" \ 1260 $BSDINSTALL_CHROOT$dir || return $FAILURE 1261 f_eval_catch $funcname chmod "$CHMOD_MODE" 1777 \ 1262 $BSDINSTALL_CHROOT$dir || return $FAILURE 1263 done 1264 1265 # Create symlink(s) 1266 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1267 f_dprintf "$funcname: Creating /boot symlink for boot pool..." 1268 f_eval_catch $funcname ln "$LN_SF" "$bootpool_name/boot" \ 1269 $BSDINSTALL_CHROOT/boot || return $FAILURE 1270 fi 1271 1272 # Set bootfs property 1273 local zroot_bootfs="$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1274 f_dprintf "$funcname: Setting bootfs property..." 1275 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1276 "bootfs=\"$zroot_name/$zroot_bootfs\"" "$zroot_name" || 1277 return $FAILURE 1278 1279 # Export the pool(s) 1280 f_dprintf "$funcname: Temporarily exporting ZFS pool(s)..." 1281 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" "$zroot_name" || 1282 return $FAILURE 1283 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1284 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \ 1285 "$bootpool_name" || return $FAILURE 1286 fi 1287 1288 # MBR boot loader touch-up 1289 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1290 f_dprintf "$funcname: Updating MBR boot loader on disks..." 1291 # Stick the ZFS boot loader in the "convienient hole" after 1292 # the ZFS internal metadata 1293 for disk in $disks; do 1294 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1295 /boot/zfsboot /dev/$disk$bootpart \ 1296 "skip=1 seek=1024" || return $FAILURE 1297 done 1298 fi 1299 1300 # Re-import the ZFS pool(s) 1301 f_dprintf "$funcname: Re-importing ZFS pool(s)..." 1302 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1303 "-o altroot=\"$BSDINSTALL_CHROOT\"" "$zroot_name" || 1304 return $FAILURE 1305 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1306 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1307 "-o altroot=\"$BSDINSTALL_CHROOT\"" \ 1308 "$bootpool_name" || return $FAILURE 1309 fi 1310 1311 # While this is apparently not needed, it seems to help MBR 1312 f_dprintf "$funcname: Configuring zpool.cache for zroot..." 1313 f_eval_catch $funcname mkdir "$MKDIR_P" $BSDINSTALL_CHROOT/boot/zfs || 1314 return $FAILURE 1315 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1316 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1317 "$zroot_name" || return $FAILURE 1318 1319 # Last, but not least... required lines for rc.conf(5)/loader.conf(5) 1320 # NOTE: We later concatenate these into their destination 1321 f_dprintf "%s: Configuring rc.conf(5)/loader.conf(5) additions..." \ 1322 "$funcname" 1323 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_enable=\"YES\"' \ 1324 $BSDINSTALL_TMPETC/rc.conf.zfs || return $FAILURE 1325 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1326 'kern.geom.label.disk_ident.enable=\"0\"' \ 1327 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1328 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1329 'kern.geom.label.gptid.enable=\"0\"' \ 1330 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1331 1332 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1333 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1334 'geom_mirror_load=\"YES\"' \ 1335 $BSDINSTALL_TMPBOOT/loader.conf.gmirror || 1336 return $FAILURE 1337 fi 1338 1339 # We're all done unless we should go on for boot pool 1340 [ "$ZFSBOOT_BOOT_POOL" ] || return $SUCCESS 1341 1342 # Set cachefile for boot pool so it auto-imports at system start 1343 f_dprintf "$funcname: Configuring zpool.cache for boot pool..." 1344 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1345 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1346 "$bootpool_name" || return $FAILURE 1347 1348 # Some additional geli(8) requirements for loader.conf(5) 1349 for option in \ 1350 'zpool_cache_load=\"YES\"' \ 1351 'zpool_cache_type=\"/boot/zfs/zpool.cache\"' \ 1352 'zpool_cache_name=\"/boot/zfs/zpool.cache\"' \ 1353 ; do 1354 f_eval_catch $funcname echo "$ECHO_APPEND" "$option" \ 1355 $BSDINSTALL_TMPBOOT/loader.conf.zfs || 1356 return $FAILURE 1357 done 1358 f_eval_catch $funcname printf "$PRINTF_CONF" vfs.root.mountfrom \ 1359 "\"zfs:$zroot_name/$zroot_bootfs\"" \ 1360 $BSDINSTALL_TMPBOOT/loader.conf.root || return $FAILURE 1361 1362 # We're all done unless we should go on to do encryption 1363 [ "$ZFSBOOT_GELI_ENCRYPTION" ] || return $SUCCESS 1364 1365 # 1366 # Configure geli(8)-based encryption 1367 # 1368 f_dprintf "$funcname: Configuring disk encryption..." 1369 f_eval_catch $funcname echo "$ECHO_APPEND" 'aesni_load=\"YES\"' \ 1370 $BSDINSTALL_TMPBOOT/loader.conf.aesni || return $FAILURE 1371 f_eval_catch $funcname echo "$ECHO_APPEND" 'geom_eli_load=\"YES\"' \ 1372 $BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1373 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1374 'geom_eli_passphrase_prompt=\"YES\"' \ 1375 $BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1376 for disk in $disks; do 1377 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1378 geli_%s_keyfile0_load "$disk$targetpart YES" \ 1379 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1380 return $FAILURE 1381 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1382 geli_%s_keyfile0_type \ 1383 "$disk$targetpart $disk$targetpart:geli_keyfile0" \ 1384 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1385 return $FAILURE 1386 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1387 geli_%s_keyfile0_name \ 1388 "$disk$targetpart \"$ZFSBOOT_GELI_KEY_FILE\"" \ 1389 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1390 return $FAILURE 1391 done 1392 1393 return $SUCCESS 1394} 1395 1396# dialog_menu_diskinfo 1397# 1398# Prompt the user to select a disk and then provide detailed info on it. 1399# 1400dialog_menu_diskinfo() 1401{ 1402 local device disk 1403 1404 # 1405 # Break from loop when user cancels disk selection 1406 # 1407 while :; do 1408 device=$( msg_cancel="$msg_back" f_device_menu \ 1409 "$DIALOG_TITLE" "$msg_select_a_disk_device" "" \ 1410 $DEVICE_TYPE_DISK 2>&1 ) || break 1411 $device get name disk 1412 1413 # Show gpart(8) `show' and camcontrol(8) `inquiry' data 1414 f_show_msg "$msg_detailed_disk_info" \ 1415 "$disk" "$( gpart show $disk 2> /dev/null )" \ 1416 "$disk" "$( camcontrol inquiry $disk 2> /dev/null )" \ 1417 "$disk" "$( camcontrol identify $disk 2> /dev/null )" 1418 done 1419 1420 return $SUCCESS 1421} 1422 1423############################################################ MAIN 1424 1425# 1426# Initialize 1427# 1428f_dialog_title "$msg_zfs_configuration" 1429f_dialog_backtitle "$msg_freebsd_installer" 1430 1431# User may have specifically requested ZFS-related operations be interactive 1432! f_interactive && f_zfsinteractive && unset $VAR_NONINTERACTIVE 1433 1434# 1435# Debugging 1436# 1437f_dprintf "BSDINSTALL_CHROOT=[%s]" "$BSDINSTALL_CHROOT" 1438f_dprintf "BSDINSTALL_TMPETC=[%s]" "$BSDINSTALL_TMPETC" 1439f_dprintf "FSTAB_FMT=[%s]" "$FSTAB_FMT" 1440 1441# 1442# If the system was booted with UEFI, set the default boot type to UEFI 1443# 1444bootmethod=$( sysctl -n machdep.bootmethod ) 1445f_dprintf "machdep.bootmethod=[%s]" "$bootmethod" 1446if [ "$bootmethod" = "UEFI" ]; then 1447 : ${ZFSBOOT_BOOT_TYPE:=UEFI} 1448 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1449else 1450 : ${ZFSBOOT_BOOT_TYPE:=BIOS} 1451 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1452fi 1453 1454# 1455# Loop over the main menu until we've accomplished what we came here to do 1456# 1457while :; do 1458 if ! f_interactive; then 1459 retval=$DIALOG_OK 1460 mtag=">>> $msg_install" 1461 else 1462 dialog_menu_main 1463 retval=$? 1464 f_dialog_menutag_fetch mtag 1465 fi 1466 1467 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag" 1468 [ $retval -eq $DIALOG_OK ] || f_die 1469 1470 case "$mtag" in 1471 ">>> $msg_install") 1472 # 1473 # First, validate the user's selections 1474 # 1475 1476 # Make sure they gave us a name for the pool 1477 if [ ! "$ZFSBOOT_POOL_NAME" ]; then 1478 f_dprintf "Pool name cannot be empty." 1479 f_show_err "$msg_pool_name_cannot_be_empty" 1480 continue 1481 fi 1482 1483 # Validate vdev type against number of disks selected/scripted 1484 # (also validates that ZFSBOOT_DISKS are real [probed] disks) 1485 # NB: dialog_menu_layout supports running non-interactively 1486 dialog_menu_layout || continue 1487 1488 # Make sure each disk will have room for ZFS 1489 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize && 1490 f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize && 1491 f_expand_number "1g" zpoolmin 1492 then 1493 minsize=$(( $swapsize + $zpoolmin )) teeny_disks= 1494 [ "$ZFSBOOT_BOOT_POOL" ] && 1495 minsize=$(( $minsize + $bootsize )) 1496 for disk in $ZFSBOOT_DISKS; do 1497 debug= f_device_find -1 \ 1498 $disk $DEVICE_TYPE_DISK device 1499 $device get capacity disksize || continue 1500 [ ${disksize:-0} -ge 0 ] || disksize=0 1501 [ $disksize -lt $minsize ] && 1502 teeny_disks="$teeny_disks $disk" 1503 done 1504 if [ "$teeny_disks" ]; then 1505 f_dprintf "swapsize=[%s] bootsize[%s] %s" \ 1506 "$ZFSBOOT_SWAP_SIZE" \ 1507 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1508 "minsize=[$minsize]" 1509 f_dprintf "These disks are too small: %s" \ 1510 "$teeny_disks" 1511 f_show_err "$msg_these_disks_are_too_small" \ 1512 "$ZFSBOOT_SWAP_SIZE" \ 1513 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1514 "$teeny_disks" 1515 continue 1516 fi 1517 fi 1518 1519 # 1520 # Last Chance! 1521 # 1522 if f_interactive; then 1523 dialog_last_chance $ZFSBOOT_DISKS || continue 1524 fi 1525 1526 # 1527 # Let's do this 1528 # 1529 1530 vdev_type="$ZFSBOOT_VDEV_TYPE" 1531 1532 # Blank the vdev type for the default layout 1533 [ "$vdev_type" = "stripe" ] && vdev_type= 1534 1535 zfs_create_boot "$ZFSBOOT_POOL_NAME" \ 1536 "$vdev_type" $ZFSBOOT_DISKS || continue 1537 1538 break # to success 1539 ;; 1540 ?" $msg_pool_type_disks") 1541 ZFSBOOT_CONFIRM_LAYOUT=1 1542 dialog_menu_layout 1543 # User has poked settings, disable later confirmation 1544 ZFSBOOT_CONFIRM_LAYOUT= 1545 ;; 1546 "- $msg_rescan_devices") f_device_rescan ;; 1547 "- $msg_disk_info") dialog_menu_diskinfo ;; 1548 ?" $msg_pool_name") 1549 # Prompt the user to input/change the name for the new pool 1550 f_dialog_input input \ 1551 "$msg_please_enter_a_name_for_your_zpool" \ 1552 "$ZFSBOOT_POOL_NAME" && 1553 ZFSBOOT_POOL_NAME="$input" 1554 ;; 1555 ?" $msg_force_4k_sectors") 1556 # Toggle the variable referenced both by the menu and later 1557 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1558 ZFSBOOT_FORCE_4K_SECTORS= 1559 else 1560 ZFSBOOT_FORCE_4K_SECTORS=1 1561 fi 1562 ;; 1563 ?" $msg_encrypt_disks") 1564 # Toggle the variable referenced both by the menu and later 1565 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1566 ZFSBOOT_GELI_ENCRYPTION= 1567 else 1568 ZFSBOOT_FORCE_4K_SECTORS=1 1569 ZFSBOOT_GELI_ENCRYPTION=1 1570 fi 1571 ;; 1572 ?" $msg_partition_scheme") 1573 # Toggle between GPT (BIOS), GPT (UEFI) and MBR 1574 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" -a "$ZFSBOOT_BOOT_TYPE" = "BIOS" ]; then 1575 ZFSBOOT_PARTITION_SCHEME="GPT" 1576 ZFSBOOT_BOOT_TYPE="UEFI" 1577 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" ]; then 1578 ZFSBOOT_PARTITION_SCHEME="MBR" 1579 ZFSBOOT_BOOT_TYPE="BIOS" 1580 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1581 ZFSBOOT_PARTITION_SCHEME="GPT + Active" 1582 ZFSBOOT_BOOT_TYPE="BIOS" 1583 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 1584 ZFSBOOT_PARTITION_SCHEME="GPT + Lenovo Fix" 1585 ZFSBOOT_BOOT_TYPE="BIOS" 1586 else 1587 ZFSBOOT_PARTITION_SCHEME="GPT" 1588 ZFSBOOT_BOOT_TYPE="BIOS" 1589 fi 1590 ;; 1591 ?" $msg_swap_size") 1592 # Prompt the user to input/change the swap size for each disk 1593 while :; do 1594 f_dialog_input input \ 1595 "$msg_please_enter_amount_of_swap_space" \ 1596 "$ZFSBOOT_SWAP_SIZE" && 1597 ZFSBOOT_SWAP_SIZE="${input:-0}" 1598 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 1599 then 1600 if [ $swapsize -ne 0 -a $swapsize -lt 104857600 ]; then 1601 f_show_err "$msg_swap_toosmall" \ 1602 "$ZFSBOOT_SWAP_SIZE" 1603 continue; 1604 else 1605 break; 1606 fi 1607 else 1608 f_show_err "$msg_swap_invalid" \ 1609 "$ZFSBOOT_SWAP_SIZE" 1610 continue; 1611 fi 1612 done 1613 ;; 1614 ?" $msg_swap_mirror") 1615 # Toggle the variable referenced both by the menu and later 1616 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1617 ZFSBOOT_SWAP_MIRROR= 1618 else 1619 ZFSBOOT_SWAP_MIRROR=1 1620 fi 1621 ;; 1622 ?" $msg_swap_encrypt") 1623 # Toggle the variable referenced both by the menu and later 1624 if [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 1625 ZFSBOOT_SWAP_ENCRYPTION= 1626 else 1627 ZFSBOOT_SWAP_ENCRYPTION=1 1628 fi 1629 ;; 1630 esac 1631done 1632 1633exit $SUCCESS 1634 1635################################################################################ 1636# END 1637################################################################################ 1638