1#!/bin/sh 2#- 3# Copyright (c) 2013-2016 Allan Jude 4# Copyright (c) 2013-2018 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 pool size is optional 49# 50: ${ZFSBOOT_POOL_SIZE=} 51 52# 53# Default options to use when creating zroot pool 54# 55: ${ZFSBOOT_POOL_CREATE_OPTIONS:=-O compress=lz4 -O atime=off} 56 57# 58# Default name for the boot environment parent dataset 59# 60: ${ZFSBOOT_BEROOT_NAME:=ROOT} 61 62# 63# Default name for the primary boot environment 64# 65: ${ZFSBOOT_BOOTFS_NAME:=default} 66 67# 68# Default Virtual Device (vdev) type to create 69# 70: ${ZFSBOOT_VDEV_TYPE:=stripe} 71 72# 73# Should we use sysctl(8) vfs.zfs.min_auto_ashift=12 to force 4K sectors? 74# 75: ${ZFSBOOT_FORCE_4K_SECTORS:=1} 76 77# 78# Should we use geli(8) to encrypt the drives? 79# NB: Automatically enables ZFSBOOT_BOOT_POOL 80# 81: ${ZFSBOOT_GELI_ENCRYPTION=} 82 83# 84# Default path to the geli(8) keyfile used in drive encryption 85# 86: ${ZFSBOOT_GELI_KEY_FILE:=/boot/encryption.key} 87 88# 89# Create a separate boot pool? 90# NB: Automatically set when using geli(8) or MBR 91# 92: ${ZFSBOOT_BOOT_POOL=} 93 94# 95# Options to use when creating separate boot pool (if any) 96# 97: ${ZFSBOOT_BOOT_POOL_CREATE_OPTIONS:=} 98 99# 100# Default name for boot pool when enabled (e.g., geli(8) or MBR) 101# 102: ${ZFSBOOT_BOOT_POOL_NAME:=bootpool} 103 104# 105# Default size for boot pool when enabled (e.g., geli(8) or MBR) 106# 107: ${ZFSBOOT_BOOT_POOL_SIZE:=2g} 108 109# 110# Default disks to use (always empty unless being scripted) 111# 112: ${ZFSBOOT_DISKS:=} 113 114# 115# Default partitioning scheme to use on disks 116# 117: ${ZFSBOOT_PARTITION_SCHEME:=} 118 119# 120# Default boot type to use on disks 121# 122: ${ZFSBOOT_BOOT_TYPE:=} 123 124# 125# How much swap to put on each block device in the boot zpool 126# NOTE: Value passed to gpart(8); which supports SI unit suffixes. 127# 128: ${ZFSBOOT_SWAP_SIZE:=2g} 129 130# 131# Should we use geli(8) to encrypt the swap? 132# 133: ${ZFSBOOT_SWAP_ENCRYPTION=} 134 135# 136# Should we use gmirror(8) to mirror the swap? 137# 138: ${ZFSBOOT_SWAP_MIRROR=} 139 140# 141# Default ZFS datasets for root zpool 142# 143# NOTE: Requires /tmp, /var/tmp, /$ZFSBOOT_BOOTFS_NAME/$ZFSBOOT_BOOTFS_NAME 144# NOTE: Anything after pound/hash character [#] is ignored as a comment. 145# 146f_isset ZFSBOOT_DATASETS || ZFSBOOT_DATASETS=" 147 # DATASET OPTIONS (comma or space separated; or both) 148 149 # Boot Environment [BE] root and default boot dataset 150 /$ZFSBOOT_BEROOT_NAME mountpoint=none 151 /$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME mountpoint=/ 152 153 # Compress /tmp, allow exec but not setuid 154 /tmp mountpoint=/tmp,exec=on,setuid=off 155 156 # Don't mount /usr so that 'base' files go to the BEROOT 157 /usr mountpoint=/usr,canmount=off 158 159 # Home directories separated so they are common to all BEs 160 /usr/home # NB: /home is a symlink to /usr/home 161 162 # Ports tree 163 /usr/ports setuid=off 164 165 # Source tree (compressed) 166 /usr/src 167 168 # Create /var and friends 169 /var mountpoint=/var,canmount=off 170 /var/audit exec=off,setuid=off 171 /var/crash exec=off,setuid=off 172 /var/log exec=off,setuid=off 173 /var/mail atime=on 174 /var/tmp setuid=off 175" # END-QUOTE 176 177# 178# If interactive and the user has not explicitly chosen a vdev type or disks, 179# make the user confirm scripted/default choices when proceeding to install. 180# 181: ${ZFSBOOT_CONFIRM_LAYOUT:=1} 182 183############################################################ GLOBALS 184 185# 186# Format of a line in printf(1) syntax to add to fstab(5) 187# 188FSTAB_FMT="%s\t\t%s\t%s\t%s\t\t%s\t%s\n" 189 190# 191# Command strings for various tasks 192# 193COPY='cp "%s" "%s"' 194CHMOD_MODE='chmod %s "%s"' 195DD_WITH_OPTIONS='dd if="%s" of="%s" %s' 196ECHO_APPEND='echo "%s" >> "%s"' 197ECHO_OVERWRITE='echo "%s" > "%s"' 198GELI_ATTACH='geli attach -j - -k "%s" "%s"' 199GELI_ATTACH_NOKEY='geli attach -j - "%s"' 200GELI_DETACH_F='geli detach -f "%s"' 201GELI_PASSWORD_INIT='geli init -b -B "%s" -e %s -J - -K "%s" -l 256 -s 4096 "%s"' 202GELI_PASSWORD_GELIBOOT_INIT='geli init -bg -e %s -J - -l 256 -s 4096 "%s"' 203GPART_ADD_ALIGN='gpart add %s -t %s "%s"' 204GPART_ADD_ALIGN_INDEX='gpart add %s -i %s -t %s "%s"' 205GPART_ADD_ALIGN_INDEX_WITH_SIZE='gpart add %s -i %s -t %s -s %s "%s"' 206GPART_ADD_ALIGN_LABEL='gpart add %s -l %s -t %s "%s"' 207GPART_ADD_ALIGN_LABEL_WITH_SIZE='gpart add %s -l %s -t %s -s %s "%s"' 208GPART_BOOTCODE='gpart bootcode -b "%s" "%s"' 209GPART_BOOTCODE_PART='gpart bootcode -b "%s" -p "%s" -i %s "%s"' 210GPART_BOOTCODE_PARTONLY='gpart bootcode -p "%s" -i %s "%s"' 211GPART_CREATE='gpart create -s %s "%s"' 212GPART_DESTROY_F='gpart destroy -F "%s"' 213GPART_SET_ACTIVE='gpart set -a active -i %s "%s"' 214GPART_SET_LENOVOFIX='gpart set -a lenovofix "%s"' 215GPART_SET_PMBR_ACTIVE='gpart set -a active "%s"' 216GRAID_DELETE='graid delete "%s"' 217KLDLOAD='kldload %s' 218LN_SF='ln -sf "%s" "%s"' 219MKDIR_P='mkdir -p "%s"' 220MOUNT_TYPE='mount -t %s "%s" "%s"' 221NEWFS_ESP='newfs_msdos "%s"' 222PRINTF_CONF="printf '%s=\"%%s\"\\\n' %s >> \"%s\"" 223PRINTF_FSTAB='printf "$FSTAB_FMT" "%s" "%s" "%s" "%s" "%s" "%s" >> "%s"' 224SHELL_TRUNCATE=':> "%s"' 225SWAP_GMIRROR_LABEL='gmirror label swap %s' 226SYSCTL_ZFS_MIN_ASHIFT_12='sysctl vfs.zfs.min_auto_ashift=12' 227UMOUNT='umount "%s"' 228ZFS_CREATE_WITH_OPTIONS='zfs create %s "%s"' 229ZFS_MOUNT='zfs mount "%s"' 230ZFS_SET='zfs set "%s" "%s"' 231ZFS_UNMOUNT='zfs unmount "%s"' 232ZPOOL_CREATE_WITH_OPTIONS='zpool create %s "%s" %s %s' 233ZPOOL_DESTROY='zpool destroy "%s"' 234ZPOOL_EXPORT='zpool export "%s"' 235ZPOOL_EXPORT_F='zpool export -f "%s"' 236ZPOOL_IMPORT_WITH_OPTIONS='zpool import %s "%s"' 237ZPOOL_LABELCLEAR_F='zpool labelclear -f "%s"' 238ZPOOL_SET='zpool set %s "%s"' 239 240# 241# Strings that should be moved to an i18n file and loaded with f_include_lang() 242# 243hline_alnum_arrows_punc_tab_enter="Use alnum, arrows, punctuation, TAB or ENTER" 244hline_arrows_space_tab_enter="Use arrows, SPACE, TAB or ENTER" 245hline_arrows_tab_enter="Press arrows, TAB or ENTER" 246msg_an_unknown_error_occurred="An unknown error occurred" 247msg_back="Back" 248msg_cancel="Cancel" 249msg_change_selection="Change Selection" 250msg_configure_options="Configure Options:" 251msg_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" 252msg_disk_info="Disk Info" 253msg_disk_info_help="Get detailed information on disk device(s)" 254msg_disk_plural="disks" 255msg_disk_singular="disk" 256msg_encrypt_disks="Encrypt Disks?" 257msg_encrypt_disks_help="Use geli(8) to encrypt all data partitions" 258msg_error="Error" 259msg_force_4k_sectors="Force 4K Sectors?" 260msg_force_4k_sectors_help="Align partitions to 4K sector boundries and set vfs.zfs.min_auto_ashift=12" 261msg_freebsd_installer="$OSNAME Installer" 262msg_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" 263msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk" 264msg_install="Install" 265msg_install_desc="Proceed with Installation" 266msg_install_help="Create ZFS boot pool with displayed options" 267msg_invalid_boot_pool_size="Invalid boot pool size \`%s'" 268msg_invalid_disk_argument="Invalid disk argument \`%s'" 269msg_invalid_index_argument="Invalid index argument \`%s'" 270msg_invalid_pool_size="Invalid pool size \`%s'" 271msg_invalid_swap_size="Invalid swap size \`%s'" 272msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'" 273msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s" 274msg_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' 275msg_mirror_desc="Mirror - n-Way Mirroring" 276msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage" 277msg_missing_disk_arguments="missing disk arguments" 278msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!" 279msg_no="NO" 280msg_no_disks_present_to_configure="No disk(s) present to configure" 281msg_no_disks_selected="No disks selected." 282msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)" 283msg_null_disk_argument="NULL disk argument" 284msg_null_index_argument="NULL index argument" 285msg_null_poolname="NULL poolname" 286msg_odd_disk_selected="An even number of disks must be selected to create a RAID 1+0. (%u selected)" 287msg_ok="OK" 288msg_partition_scheme="Partition Scheme" 289msg_partition_scheme_help="Select partitioning scheme. GPT is recommended." 290msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:" 291msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):" 292msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:" 293msg_pool_name="Pool Name" 294msg_pool_name_cannot_be_empty="Pool name cannot be empty." 295msg_pool_name_help="Customize the name of the zpool to be created (Required)" 296msg_pool_type_disks="Pool Type/Disks:" 297msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)" 298msg_processing_selection="Processing selection..." 299msg_raid10_desc="RAID 1+0 - n x 2-Way Mirrors" 300msg_raid10_help="[4+ Disks] Striped Mirrors provides the best performance, but the least storage" 301msg_raidz1_desc="RAID-Z1 - Single Redundant RAID" 302msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks" 303msg_raidz2_desc="RAID-Z2 - Double Redundant RAID" 304msg_raidz2_help="[4+ Disks] Withstand failure of 2 disks. Recommended for: 4, 6 or 10 disks" 305msg_raidz3_desc="RAID-Z3 - Triple Redundant RAID" 306msg_raidz3_help="[5+ Disks] Withstand failure of 3 disks. Recommended for: 5, 7 or 11 disks" 307msg_rescan_devices="Rescan Devices" 308msg_rescan_devices_help="Scan for device changes" 309msg_select="Select" 310msg_select_a_disk_device="Select a disk device" 311msg_select_virtual_device_type="Select Virtual Device type:" 312msg_stripe_desc="Stripe - No Redundancy" 313msg_stripe_help="[1+ Disks] Striping provides maximum storage but no redundancy" 314msg_swap_encrypt="Encrypt Swap?" 315msg_swap_encrypt_help="Encrypt swap partitions with temporary keys, discarded on reboot" 316msg_swap_invalid="The selected swap size (%s) is invalid. Enter a number optionally followed by units. Example: 2G" 317msg_swap_mirror="Mirror Swap?" 318msg_swap_mirror_help="Mirror swap partitions for redundancy, breaks crash dumps" 319msg_swap_size="Swap Size" 320msg_swap_size_help="Customize how much swap space is allocated to each selected disk" 321msg_swap_toosmall="The selected swap size (%s) is to small. Please enter a value greater than 100MB or enter 0 for no swap" 322msg_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." 323msg_unable_to_get_disk_capacity="Unable to get disk capacity of \`%s'" 324msg_unsupported_partition_scheme="%s is an unsupported partition scheme" 325msg_user_cancelled="User Cancelled." 326msg_yes="YES" 327msg_zfs_configuration="ZFS Configuration" 328 329############################################################ FUNCTIONS 330 331# dialog_menu_main 332# 333# Display the dialog(1)-based application main menu. 334# 335dialog_menu_main() 336{ 337 local title="$DIALOG_TITLE" 338 local btitle="$DIALOG_BACKTITLE" 339 local prompt="$msg_configure_options" 340 local force4k="$msg_no" 341 local usegeli="$msg_no" 342 local swapgeli="$msg_no" 343 local swapmirror="$msg_no" 344 [ "$ZFSBOOT_FORCE_4K_SECTORS" ] && force4k="$msg_yes" 345 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && usegeli="$msg_yes" 346 [ "$ZFSBOOT_SWAP_ENCRYPTION" ] && swapgeli="$msg_yes" 347 [ "$ZFSBOOT_SWAP_MIRROR" ] && swapmirror="$msg_yes" 348 local disks n disks_grammar 349 f_count n $ZFSBOOT_DISKS 350 { [ $n -eq 1 ] && disks_grammar=$msg_disk_singular; } || 351 disks_grammar=$msg_disk_plural # grammar 352 local menu_list=" 353 '>>> $msg_install' '$msg_install_desc' 354 '$msg_install_help' 355 'T $msg_pool_type_disks' 356 '$ZFSBOOT_VDEV_TYPE: $n $disks_grammar' 357 '$msg_pool_type_disks_help' 358 '- $msg_rescan_devices' '*' 359 '$msg_rescan_devices_help' 360 '- $msg_disk_info' '*' 361 '$msg_disk_info_help' 362 'N $msg_pool_name' '$ZFSBOOT_POOL_NAME' 363 '$msg_pool_name_help' 364 '4 $msg_force_4k_sectors' 365 '$force4k' 366 '$msg_force_4k_sectors_help' 367 'E $msg_encrypt_disks' '$usegeli' 368 '$msg_encrypt_disks_help' 369 'P $msg_partition_scheme' 370 '$ZFSBOOT_PARTITION_SCHEME ($ZFSBOOT_BOOT_TYPE)' 371 '$msg_partition_scheme_help' 372 'S $msg_swap_size' '$ZFSBOOT_SWAP_SIZE' 373 '$msg_swap_size_help' 374 'M $msg_swap_mirror' '$swapmirror' 375 '$msg_swap_mirror_help' 376 'W $msg_swap_encrypt' '$swapgeli' 377 '$msg_swap_encrypt_help' 378 " # END-QUOTE 379 local defaultitem= # Calculated below 380 local hline="$hline_alnum_arrows_punc_tab_enter" 381 382 local height width rows 383 eval f_dialog_menu_with_help_size height width rows \ 384 \"\$title\" \"\$btitle\" \"\$prompt\" \"\$hline\" $menu_list 385 386 # Obtain default-item from previously stored selection 387 f_dialog_default_fetch defaultitem 388 389 local menu_choice 390 menu_choice=$( eval $DIALOG \ 391 --title \"\$title\" \ 392 --backtitle \"\$btitle\" \ 393 --hline \"\$hline\" \ 394 --item-help \ 395 --ok-label \"\$msg_select\" \ 396 --cancel-label \"\$msg_cancel\" \ 397 --default-item \"\$defaultitem\" \ 398 --menu \"\$prompt\" \ 399 $height $width $rows \ 400 $menu_list \ 401 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 402 ) 403 local retval=$? 404 f_dialog_data_sanitize menu_choice 405 f_dialog_menutag_store "$menu_choice" 406 407 # Only update default-item on success 408 [ $retval -eq $DIALOG_OK ] && f_dialog_default_store "$menu_choice" 409 410 return $retval 411} 412 413# dialog_last_chance $disks ... 414# 415# Display a list of the disks that the user is about to destroy. The default 416# action is to return error status unless the user explicitly (non-default) 417# selects "Yes" from the noyes dialog. 418# 419dialog_last_chance() 420{ 421 local title="$DIALOG_TITLE" 422 local btitle="$DIALOG_BACKTITLE" 423 local prompt # Calculated below 424 local hline="$hline_arrows_tab_enter" 425 426 local height=8 width=50 prefix=" " 427 local plen=${#prefix} list= line= 428 local max_width=$(( $width - 3 - $plen )) 429 430 local yes no defaultno extra_args format 431 if [ "$USE_XDIALOG" ]; then 432 yes=ok no=cancel defaultno=default-no 433 extra_args="--wrap --left" 434 format="$msg_last_chance_are_you_sure" 435 else 436 yes=yes no=no defaultno=defaultno 437 extra_args="--colors --cr-wrap" 438 format="$msg_last_chance_are_you_sure_color" 439 fi 440 441 local disk line_width 442 for disk in $*; do 443 if [ "$line" ]; then 444 line_width=${#line} 445 else 446 line_width=$plen 447 fi 448 line_width=$(( $line_width + 1 + ${#disk} )) 449 # Add newline before disk if it would exceed max_width 450 if [ $line_width -gt $max_width ]; then 451 list="$list$line\n" 452 line="$prefix" 453 height=$(( $height + 1 )) 454 fi 455 # Add the disk to the list 456 line="$line $disk" 457 done 458 # Append the left-overs 459 if [ "${line#$prefix}" ]; then 460 list="$list$line" 461 height=$(( $height + 1 )) 462 fi 463 464 # Add height for Xdialog(1) 465 [ "$USE_XDIALOG" ] && height=$(( $height + $height / 5 + 3 )) 466 467 prompt=$( printf "$format" "$list" ) 468 f_dprintf "%s: Last Chance!" "$0" 469 $DIALOG \ 470 --title "$title" \ 471 --backtitle "$btitle" \ 472 --hline "$hline" \ 473 --$defaultno \ 474 --$yes-label "$msg_yes" \ 475 --$no-label "$msg_no" \ 476 $extra_args \ 477 --yesno "$prompt" $height $width 478} 479 480# dialog_menu_layout 481# 482# Configure Virtual Device type and disks to use for the ZFS boot pool. User 483# must select enough disks to satisfy the chosen vdev type. 484# 485dialog_menu_layout() 486{ 487 local funcname=dialog_menu_layout 488 local title="$DIALOG_TITLE" 489 local btitle="$DIALOG_BACKTITLE" 490 local vdev_prompt="$msg_select_virtual_device_type" 491 local disk_prompt="$msg_please_select_one_or_more_disks" 492 local vdev_menu_list=" 493 'stripe' '$msg_stripe_desc' '$msg_stripe_help' 494 'mirror' '$msg_mirror_desc' '$msg_mirror_help' 495 'raid10' '$msg_raid10_desc' '$msg_raid10_help' 496 'raidz1' '$msg_raidz1_desc' '$msg_raidz1_help' 497 'raidz2' '$msg_raidz2_desc' '$msg_raidz2_help' 498 'raidz3' '$msg_raidz3_desc' '$msg_raidz3_help' 499 " # END-QUOTE 500 local disk_check_list= # Calculated below 501 local vdev_hline="$hline_arrows_tab_enter" 502 local disk_hline="$hline_arrows_space_tab_enter" 503 504 # Warn the user if vdev type is not valid 505 case "$ZFSBOOT_VDEV_TYPE" in 506 stripe|mirror|raid10|raidz1|raidz2|raidz3) : known good ;; 507 *) 508 f_dprintf "%s: Invalid virtual device type \`%s'" \ 509 $funcname "$ZFSBOOT_VDEV_TYPE" 510 f_show_err "$msg_invalid_virtual_device_type" \ 511 "$ZFSBOOT_VDEV_TYPE" 512 f_interactive || return $FAILURE 513 esac 514 515 # Calculate size of vdev menu once only 516 local vheight vwidth vrows 517 eval f_dialog_menu_with_help_size vheight vwidth vrows \ 518 \"\$title\" \"\$btitle\" \"\$vdev_prompt\" \"\$vdev_hline\" \ 519 $vdev_menu_list 520 521 # Get a list of probed disk devices 522 local disks= 523 debug= f_device_find "" $DEVICE_TYPE_DISK disks 524 525 # Prune out mounted md(4) devices that may be part of the boot process 526 local disk name new_list= 527 for disk in $disks; do 528 debug= $disk get name name 529 case "$name" in 530 md[0-9]*) f_mounted -b "/dev/$name" && continue ;; 531 esac 532 new_list="$new_list $disk" 533 done 534 disks="${new_list# }" 535 536 # Prune out disks that are not available to install to 537 local avail_disks= 538 for disk in $disks; do 539 debug= $disk get name name 540 geom disk list $name | awk '$1 == "Mode:" && $2 != "r0w0e0" { exit 1 }' 541 [ $? -eq 0 ] && avail_disks="$avail_disks $disk" 542 done 543 disks="${avail_disks# }" 544 545 # Debugging 546 if [ "$debug" ]; then 547 local disk_names= 548 for disk in $disks; do 549 debug= $disk get name name 550 disk_names="$disk_names $name" 551 done 552 f_dprintf "$funcname: disks=[%s]" "${disk_names# }" 553 fi 554 555 if [ ! "$disks" ]; then 556 f_dprintf "No disk(s) present to configure" 557 f_show_err "$msg_no_disks_present_to_configure" 558 return $FAILURE 559 fi 560 561 # Lets sort the disks array to be more user friendly 562 f_device_sort_by name disks disks 563 564 # 565 # Operate in a loop so we can (if interactive) repeat if not enough 566 # disks are selected to satisfy the chosen vdev type or user wants to 567 # back-up to the previous menu. 568 # 569 local vardisk ndisks onoff selections vdev_choice breakout device 570 local valid_disks all_valid want_disks desc height width rows 571 while :; do 572 # 573 # Confirm the vdev type that was selected 574 # 575 if f_interactive && [ "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 576 vdev_choice=$( eval $DIALOG \ 577 --title \"\$title\" \ 578 --backtitle \"\$btitle\" \ 579 --hline \"\$vdev_hline\" \ 580 --ok-label \"\$msg_ok\" \ 581 --cancel-label \"\$msg_cancel\" \ 582 --item-help \ 583 --default-item \"\$ZFSBOOT_VDEV_TYPE\" \ 584 --menu \"\$vdev_prompt\" \ 585 $vheight $vwidth $vrows \ 586 $vdev_menu_list \ 587 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 588 ) || return $? 589 # Exit if user pressed ESC or chose Cancel/No 590 f_dialog_data_sanitize vdev_choice 591 592 ZFSBOOT_VDEV_TYPE="$vdev_choice" 593 f_dprintf "$funcname: ZFSBOOT_VDEV_TYPE=[%s]" \ 594 "$ZFSBOOT_VDEV_TYPE" 595 fi 596 597 # Determine the number of disks needed for this vdev type 598 want_disks=0 599 case "$ZFSBOOT_VDEV_TYPE" in 600 stripe) want_disks=1 ;; 601 mirror) want_disks=2 ;; 602 raid10) want_disks=4 ;; 603 raidz1) want_disks=3 ;; 604 raidz2) want_disks=4 ;; 605 raidz3) want_disks=5 ;; 606 esac 607 608 # 609 # Warn the user if any scripted disks are invalid 610 # 611 valid_disks= all_valid=${ZFSBOOT_DISKS:+1} # optimism 612 for disk in $ZFSBOOT_DISKS; do 613 if debug= f_device_find -1 \ 614 $disk $DEVICE_TYPE_DISK device 615 then 616 valid_disks="$valid_disks $disk" 617 continue 618 fi 619 f_dprintf "$funcname: \`%s' is not a real disk" "$disk" 620 all_valid= 621 done 622 if [ ! "$all_valid" ]; then 623 if [ "$ZFSBOOT_DISKS" ]; then 624 f_show_err \ 625 "$msg_missing_one_or_more_scripted_disks" 626 else 627 f_dprintf "No disks selected." 628 f_interactive || 629 f_show_err "$msg_no_disks_selected" 630 fi 631 f_interactive || return $FAILURE 632 fi 633 ZFSBOOT_DISKS="${valid_disks# }" 634 635 # 636 # Short-circuit if we're running non-interactively 637 # 638 if ! f_interactive || [ ! "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 639 f_count ndisks $ZFSBOOT_DISKS 640 [ $ndisks -ge $want_disks ] && break # to success 641 642 # Not enough disks selected 643 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 644 "$ZFSBOOT_VDEV_TYPE" \ 645 "Not enough disks selected." \ 646 $ndisks $want_disks 647 f_interactive || return $FAILURE 648 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 649 f_yesno "%s: $msg_not_enough_disks_selected" \ 650 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 651 return $FAILURE 652 fi 653 654 # 655 # Confirm the disks that were selected 656 # Loop until the user cancels or selects enough disks 657 # 658 breakout= 659 while :; do 660 # Loop over list of available disks, resetting state 661 for disk in $disks; do 662 f_isset _${disk}_status && setvar _${disk}_status 663 done 664 665 # Loop over list of selected disks and create temporary 666 # locals to map statuses onto up-to-date list of disks 667 for disk in $ZFSBOOT_DISKS; do 668 debug= f_device_find -1 \ 669 $disk $DEVICE_TYPE_DISK disk 670 local _${disk}_status 671 setvar _${disk}_status on 672 done 673 674 # Create the checklist menu of discovered disk devices 675 disk_check_list= 676 for disk in $disks; do 677 desc= 678 $disk get name name 679 $disk get desc desc 680 f_shell_escape "$desc" desc 681 f_getvar _${disk}_status:-off onoff 682 disk_check_list="$disk_check_list 683 $name '$desc' $onoff" 684 done 685 686 eval f_dialog_checklist_size height width rows \ 687 \"\$title\" \"\$btitle\" \"\$prompt\" \ 688 \"\$hline\" $disk_check_list 689 690 selections=$( eval $DIALOG \ 691 --title \"\$DIALOG_TITLE\" \ 692 --backtitle \"\$DIALOG_BACKTITLE\" \ 693 --separate-output \ 694 --hline \"\$hline\" \ 695 --ok-label \"\$msg_ok\" \ 696 --cancel-label \"\$msg_back\" \ 697 --checklist \"\$prompt\" \ 698 $height $width $rows \ 699 $disk_check_list \ 700 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 701 ) || break 702 # Loop if user pressed ESC or chose Cancel/No 703 f_dialog_data_sanitize selections 704 705 ZFSBOOT_DISKS="$selections" 706 f_dprintf "$funcname: ZFSBOOT_DISKS=[%s]" \ 707 "$ZFSBOOT_DISKS" 708 709 f_count ndisks $ZFSBOOT_DISKS 710 711 if [ "$ZFSBOOT_VDEV_TYPE" == "raid10" ] && 712 [ $(( $ndisks % 2 )) -ne 0 ]; then 713 f_dprintf "$funcname: %s: %s (%u %% 2 = %u)" \ 714 "$ZFSBOOT_VDEV_TYPE" \ 715 "Number of disks not even:" \ 716 $ndisks $(( $ndisks % 2 )) 717 msg_yes="$msg_change_selection" \ 718 msg_no="$msg_cancel" \ 719 f_yesno "%s: $msg_odd_disk_selected" \ 720 "$ZFSBOOT_VDEV_TYPE" $ndisks || 721 break 722 continue 723 fi 724 725 [ $ndisks -ge $want_disks ] && 726 breakout=break && break 727 728 # Not enough disks selected 729 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 730 "$ZFSBOOT_VDEV_TYPE" \ 731 "Not enough disks selected." \ 732 $ndisks $want_disks 733 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 734 f_yesno "%s: $msg_not_enough_disks_selected" \ 735 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 736 break 737 done 738 [ "$breakout" = "break" ] && break 739 [ "$ZFSBOOT_CONFIRM_LAYOUT" ] || return $FAILURE 740 done 741 742 return $DIALOG_OK 743} 744 745# zfs_create_diskpart $disk $index 746# 747# For each block device to be used in the zpool, rather than just create the 748# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions 749# so we can have some real swap. This also provides wiggle room incase your 750# replacement drivers do not have the exact same sector counts. 751# 752# NOTE: $swapsize and $bootsize should be defined by the calling function. 753# NOTE: Sets $bootpart and $targetpart for the calling function. 754# 755zfs_create_diskpart() 756{ 757 local funcname=zfs_create_diskpart 758 local disk="$1" index="$2" 759 760 # Check arguments 761 if [ ! "$disk" ]; then 762 f_dprintf "$funcname: NULL disk argument" 763 msg_error="$msg_error: $funcname" \ 764 f_show_err "$msg_null_disk_argument" 765 return $FAILURE 766 fi 767 if [ "${disk#*[$IFS]}" != "$disk" ]; then 768 f_dprintf "$funcname: Invalid disk argument \`%s'" "$disk" 769 msg_error="$msg_error: $funcname" \ 770 f_show_err "$msg_invalid_disk_argument" "$disk" 771 return $FAILURE 772 fi 773 if [ ! "$index" ]; then 774 f_dprintf "$funcname: NULL index argument" 775 msg_error="$msg_error: $funcname" \ 776 f_show_err "$msg_null_index_argument" 777 return $FAILURE 778 fi 779 if ! f_isinteger "$index"; then 780 f_dprintf "$funcname: Invalid index argument \`%s'" "$index" 781 msg_error="$msg_error: $funcname" \ 782 f_show_err "$msg_invalid_index_argument" "$index" 783 return $FAILURE 784 fi 785 f_dprintf "$funcname: disk=[%s] index=[%s]" "$disk" "$index" 786 787 # Check for unknown partition scheme before proceeding further 788 case "$ZFSBOOT_PARTITION_SCHEME" in 789 ""|MBR|GPT*) : known good ;; 790 *) 791 f_dprintf "$funcname: %s is an unsupported partition scheme" \ 792 "$ZFSBOOT_PARTITION_SCHEME" 793 msg_error="$msg_error: $funcname" f_show_err \ 794 "$msg_unsupported_partition_scheme" \ 795 "$ZFSBOOT_PARTITION_SCHEME" 796 return $FAILURE 797 esac 798 799 # 800 # Destroy whatever partition layout is currently on disk. 801 # NOTE: `-F' required to destroy if partitions still exist. 802 # NOTE: Failure is ok here, blank disk will have nothing to destroy. 803 # 804 f_dprintf "$funcname: Exporting ZFS pools..." 805 zpool list -Ho name | while read z_name; do 806 f_eval_catch -d $funcname zpool "$ZPOOL_EXPORT_F" $z_name 807 done 808 f_dprintf "$funcname: Detaching all GELI providers..." 809 geli status | tail -n +2 | while read g_name g_status g_component; do 810 f_eval_catch -d $funcname geli "$GELI_DETACH_F" $g_name 811 done 812 f_dprintf "$funcname: Destroying all data/layouts on \`%s'..." "$disk" 813 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 814 f_eval_catch -d $funcname graid "$GRAID_DELETE" $disk 815 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" /dev/$disk 816 817 # Make doubly-sure backup GPT is destroyed 818 f_eval_catch -d $funcname gpart "$GPART_CREATE" gpt $disk 819 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 820 821 # 822 # Lay down the desired type of partition scheme 823 # 824 local setsize mbrindex align_small align_big 825 # 826 # If user has requested 4 K alignment, add these params to the 827 # gpart add calls. With GPT, we align large partitions to 1 M for 828 # improved performance on SSDs. MBR does not always play well with gaps 829 # between partitions, so all alignment is only 4k for that case. 830 # With MBR, we align the BSD partition that contains the MBR, otherwise 831 # the system fails to boot. 832 # 833 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 834 align_small="-a 4k" 835 align_big="-a 1m" 836 fi 837 838 case "$ZFSBOOT_PARTITION_SCHEME" in 839 ""|GPT*) f_dprintf "$funcname: Creating GPT layout..." 840 # 841 # 1. Create GPT layout using labels 842 # 843 f_eval_catch $funcname gpart "$GPART_CREATE" gpt $disk || 844 return $FAILURE 845 846 # 847 # Apply workarounds if requested by the user 848 # 849 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Lenovo Fix" ]; then 850 f_eval_catch $funcname gpart "$GPART_SET_LENOVOFIX" \ 851 $disk || return $FAILURE 852 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 853 f_eval_catch $funcname gpart "$GPART_SET_PMBR_ACTIVE" \ 854 $disk || return $FAILURE 855 fi 856 857 # 858 # 2. Add small freebsd-boot and/or efi partition 859 # 860 if [ "$ZFSBOOT_BOOT_TYPE" = "UEFI" -o \ 861 "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ] 862 then 863 f_eval_catch -k justaddedpart $funcname gpart \ 864 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 865 "$align_small" efiboot$index efi 260M \ 866 $disk || return $FAILURE 867 868 # We'll configure the ESP in bootconfig 869 if [ -z "$efibootpart" ]; then 870 efibootpart="/dev/gpt/efiboot$index" 871 f_dprintf "$funcname: configuring ESP at [%s]" \ 872 "${efibootpart}" 873 874 f_eval_catch $funcname newfs_msdos "$NEWFS_ESP"\ 875 "$efibootpart" \ 876 || return $FAILURE 877 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 878 $efibootpart /boot/efi msdosfs \ 879 rw 2 2 "$BSDINSTALL_TMPETC/fstab" \ 880 || return $FAILURE 881 fi 882 fi 883 884 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS" -o \ 885 "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ] 886 then 887 f_eval_catch $funcname gpart \ 888 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 889 "$align_small" gptboot$index \ 890 freebsd-boot 512k $disk || return $FAILURE 891 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS" ]; then 892 f_eval_catch $funcname gpart \ 893 "$GPART_BOOTCODE_PART" \ 894 /boot/pmbr /boot/gptzfsboot 1 \ 895 $disk || return $FAILURE 896 else 897 f_eval_catch $funcname gpart \ 898 "$GPART_BOOTCODE_PART" \ 899 /boot/pmbr /boot/gptzfsboot 2 \ 900 $disk || return $FAILURE 901 fi 902 fi 903 904 # NB: zpool will use the `zfs#' GPT labels 905 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ]; then 906 if [ "$ZFSBOOT_BOOT_POOL" ]; then 907 bootpart=p3 swappart=p4 targetpart=p4 908 [ ${swapsize:-0} -gt 0 ] && targetpart=p5 909 else 910 # Bootpart unused 911 bootpart=p3 swappart=p3 targetpart=p3 912 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 913 fi 914 else 915 if [ "$ZFSBOOT_BOOT_POOL" ]; then 916 bootpart=p2 swappart=p3 targetpart=p3 917 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 918 else 919 # Bootpart unused 920 bootpart=p2 swappart=p2 targetpart=p2 921 [ ${swapsize:-0} -gt 0 ] && targetpart=p3 922 fi 923 fi 924 925 # 926 # Prepare boot pool if enabled (e.g., for geli(8)) 927 # 928 if [ "$ZFSBOOT_BOOT_POOL" ]; then 929 f_eval_catch $funcname gpart \ 930 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 931 "$align_big" boot$index freebsd-zfs \ 932 ${bootsize}b $disk || return $FAILURE 933 # Pedantically nuke any old labels 934 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 935 /dev/$disk$bootpart 936 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 937 # Pedantically detach targetpart for later 938 f_eval_catch -d $funcname geli \ 939 "$GELI_DETACH_F" \ 940 /dev/$disk$targetpart 941 fi 942 fi 943 944 # 945 # 3. Add freebsd-swap partition labeled `swap#' 946 # 947 if [ ${swapsize:-0} -gt 0 ]; then 948 f_eval_catch $funcname gpart \ 949 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 950 "$align_big" swap$index freebsd-swap \ 951 ${swapsize}b $disk || return $FAILURE 952 # Pedantically nuke any old labels on the swap 953 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 954 /dev/$disk$swappart 955 fi 956 957 # 958 # 4. Add freebsd-zfs partition labeled `zfs#' for zroot 959 # 960 if [ "$ZFSBOOT_POOL_SIZE" ]; then 961 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 962 "$align_big" zfs$index freebsd-zfs $ZFSBOOT_POOL_SIZE $disk || 963 return $FAILURE 964 else 965 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \ 966 "$align_big" zfs$index freebsd-zfs $disk || 967 return $FAILURE 968 fi 969 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 970 /dev/$disk$targetpart 971 ;; 972 973 MBR) f_dprintf "$funcname: Creating MBR layout..." 974 # 975 # Enable boot pool if encryption is desired 976 # 977 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1 978 # 979 # 1. Create MBR layout (no labels) 980 # 981 f_eval_catch $funcname gpart "$GPART_CREATE" mbr $disk || 982 return $FAILURE 983 f_eval_catch $funcname gpart "$GPART_BOOTCODE" /boot/mbr \ 984 $disk || return $FAILURE 985 986 # 987 # 2. Add freebsd slice with all available space 988 # 989 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN" \ 990 "$align_small" freebsd $disk || return $FAILURE 991 f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 $disk || 992 return $FAILURE 993 # Pedantically nuke any old labels 994 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 995 /dev/${disk}s1 996 # Pedantically nuke any old scheme 997 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" ${disk}s1 998 999 # 1000 # 3. Write BSD scheme to the freebsd slice 1001 # 1002 f_eval_catch $funcname gpart "$GPART_CREATE" BSD ${disk}s1 || 1003 return $FAILURE 1004 1005 # NB: zpool will use s1a (no labels) 1006 bootpart=s1a swappart=s1b targetpart=s1d mbrindex=4 1007 1008 # 1009 # Always prepare a boot pool on MBR 1010 # Do not align this partition, there must not be a gap 1011 # 1012 ZFSBOOT_BOOT_POOL=1 1013 f_eval_catch $funcname gpart \ 1014 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1015 "" 1 freebsd-zfs ${bootsize}b ${disk}s1 || 1016 return $FAILURE 1017 # Pedantically nuke any old labels 1018 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1019 /dev/$disk$bootpart 1020 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1021 # Pedantically detach targetpart for later 1022 f_eval_catch -d $funcname geli \ 1023 "$GELI_DETACH_F" \ 1024 /dev/$disk$targetpart 1025 fi 1026 1027 # 1028 # 4. Add freebsd-swap partition 1029 # 1030 if [ ${swapsize:-0} -gt 0 ]; then 1031 f_eval_catch $funcname gpart \ 1032 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1033 "$align_small" 2 freebsd-swap \ 1034 ${swapsize}b ${disk}s1 || return $FAILURE 1035 # Pedantically nuke any old labels on the swap 1036 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1037 /dev/${disk}s1b 1038 fi 1039 1040 # 1041 # 5. Add freebsd-zfs partition for zroot 1042 # 1043 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1044 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1045 "$align_small" $mbrindex freebsd-zfs $ZFSBOOT_POOL_SIZE ${disk}s1 || return $FAILURE 1046 else 1047 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \ 1048 "$align_small" $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE 1049 fi 1050 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1051 /dev/$disk$targetpart # Pedantic 1052 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1053 /boot/zfsboot /dev/${disk}s1 count=1 || 1054 return $FAILURE 1055 ;; 1056 1057 esac # $ZFSBOOT_PARTITION_SCHEME 1058 1059 # Update fstab(5) 1060 local swapsize 1061 f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 1062 if [ "$isswapmirror" ]; then 1063 # This is not the first disk in the mirror, do nothing 1064 elif [ ${swapsize:-0} -eq 0 ]; then 1065 # If swap is 0 sized, don't add it to fstab 1066 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" -a "$ZFSBOOT_SWAP_MIRROR" ]; then 1067 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1068 /dev/mirror/swap.eli none swap sw 0 0 \ 1069 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1070 isswapmirror=1 1071 elif [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1072 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1073 /dev/mirror/swap none swap sw 0 0 \ 1074 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1075 isswapmirror=1 1076 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 1077 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1078 /dev/$disk${swappart}.eli none swap sw 0 0 \ 1079 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1080 else 1081 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1082 /dev/$disk$swappart none swap sw 0 0 \ 1083 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1084 fi 1085 1086 return $SUCCESS 1087} 1088 1089# zfs_create_boot $poolname $vdev_type $disks ... 1090# 1091# Creates boot pool and dataset layout. Returns error if something goes wrong. 1092# Errors are printed to stderr for collection and display. 1093# 1094zfs_create_boot() 1095{ 1096 local funcname=zfs_create_boot 1097 local zroot_name="$1" 1098 local zroot_vdevtype="$2" 1099 local zroot_vdevs= # Calculated below 1100 local swap_devs= # Calculated below 1101 local boot_vdevs= # Used for geli(8) and/or MBR layouts 1102 shift 2 # poolname vdev_type 1103 local disks="$*" disk 1104 local isswapmirror 1105 local bootpart targetpart swappart # Set by zfs_create_diskpart() below 1106 local create_options 1107 local efibootpart 1108 1109 # 1110 # Pedantic checks; should never be seen 1111 # 1112 if [ ! "$zroot_name" ]; then 1113 f_dprintf "$funcname: NULL poolname" 1114 msg_error="$msg_error: $funcname" \ 1115 f_show_err "$msg_null_poolname" 1116 return $FAILURE 1117 fi 1118 if [ $# -lt 1 ]; then 1119 f_dprintf "$funcname: missing disk arguments" 1120 msg_error="$msg_error: $funcname" \ 1121 f_show_err "$msg_missing_disk_arguments" 1122 return $FAILURE 1123 fi 1124 f_dprintf "$funcname: poolname=[%s] vdev_type=[%s]" \ 1125 "$zroot_name" "$zroot_vdevtype" 1126 1127 # 1128 # Initialize fstab(5) 1129 # 1130 f_dprintf "$funcname: Initializing temporary fstab(5) file..." 1131 f_eval_catch $funcname sh "$SHELL_TRUNCATE" $BSDINSTALL_TMPETC/fstab || 1132 return $FAILURE 1133 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1134 "# Device" Mountpoint FStype Options Dump "Pass#" \ 1135 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1136 1137 # 1138 # Expand SI units in desired sizes 1139 # 1140 f_dprintf "$funcname: Expanding supplied size values..." 1141 local swapsize bootsize poolsize 1142 if ! f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize; then 1143 f_dprintf "$funcname: Invalid swap size \`%s'" \ 1144 "$ZFSBOOT_SWAP_SIZE" 1145 f_show_err "$msg_invalid_swap_size" "$ZFSBOOT_SWAP_SIZE" 1146 return $FAILURE 1147 fi 1148 if ! f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize; then 1149 f_dprintf "$funcname: Invalid boot pool size \`%s'" \ 1150 "$ZFSBOOT_BOOT_POOL_SIZE" 1151 f_show_err "$msg_invalid_boot_pool_size" \ 1152 "$ZFSBOOT_BOOT_POOL_SIZE" 1153 return $FAILURE 1154 fi 1155 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1156 if ! f_expand_number "$ZFSBOOT_POOL_SIZE" poolsize; then 1157 f_dprintf "$funcname: Invalid pool size \`%s'" \ 1158 "$ZFSBOOT_POOL_SIZE" 1159 f_show_err "$msg_invalid_pool_size" \ 1160 "$ZFSBOOT_POOL_SIZE" 1161 fi 1162 f_dprintf "$funcname: ZFSBOOT_POOL_SIZE=[%s] poolsize=[%s]" \ 1163 "$ZFSBOOT_POOL_SIZE" "$poolsize" 1164 fi 1165 f_dprintf "$funcname: ZFSBOOT_SWAP_SIZE=[%s] swapsize=[%s]" \ 1166 "$ZFSBOOT_SWAP_SIZE" "$swapsize" 1167 f_dprintf "$funcname: ZFSBOOT_BOOT_POOL_SIZE=[%s] bootsize=[%s]" \ 1168 "$ZFSBOOT_BOOT_POOL_SIZE" "$bootsize" 1169 1170 # 1171 # Destroy the pool in-case this is our second time 'round (case of 1172 # failure and installer presented ``Retry'' option to come back). 1173 # 1174 # NB: If we don't destroy the pool, later gpart(8) destroy commands 1175 # that try to clear existing partitions (see zfs_create_diskpart()) 1176 # will fail with a `Device Busy' error, leading to `GEOM exists'. 1177 # 1178 f_eval_catch -d $funcname zpool "$ZPOOL_DESTROY" "$zroot_name" 1179 1180 # 1181 # Prepare the disks and build pool device list(s) 1182 # 1183 f_dprintf "$funcname: Preparing disk partitions for ZFS pool..." 1184 1185 # Force 4K sectors using vfs.zfs.min_auto_ashift=12 1186 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1187 f_dprintf "$funcname: With 4K sectors..." 1188 f_eval_catch $funcname sysctl "$SYSCTL_ZFS_MIN_ASHIFT_12" \ 1189 || return $FAILURE 1190 sysctl kern.geom.part.mbr.enforce_chs=0 1191 fi 1192 local n=0 1193 for disk in $disks; do 1194 zfs_create_diskpart $disk $n || return $FAILURE 1195 # Now $bootpart, $targetpart, and $swappart are set (suffix 1196 # for $disk) 1197 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1198 boot_vdevs="$boot_vdevs $disk$bootpart" 1199 fi 1200 zroot_vdevs="$zroot_vdevs $disk$targetpart" 1201 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1202 zroot_vdevs="$zroot_vdevs.eli" 1203 fi 1204 1205 n=$(( $n + 1 )) 1206 done # disks 1207 1208 # 1209 # If we need/want a boot pool, create it 1210 # 1211 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1212 local bootpool_vdevtype= # Calculated below 1213 local bootpool_options= # Calculated below 1214 local bootpool_name="$ZFSBOOT_BOOT_POOL_NAME" 1215 local bootpool="$BSDINSTALL_CHROOT/$bootpool_name" 1216 local zroot_key="${ZFSBOOT_GELI_KEY_FILE#/}" 1217 1218 f_dprintf "$funcname: Setting up boot pool..." 1219 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && 1220 f_dprintf "$funcname: For encrypted root disk..." 1221 1222 # Create parent directory for boot pool 1223 f_eval_catch -d $funcname umount "$UMOUNT" "$BSDINSTALL_CHROOT" 1224 f_eval_catch $funcname mount "$MOUNT_TYPE" tmpfs none \ 1225 $BSDINSTALL_CHROOT || return $FAILURE 1226 1227 # Create mirror across the boot partition on all disks 1228 local nvdevs 1229 f_count nvdevs $boot_vdevs 1230 [ $nvdevs -gt 1 ] && bootpool_vdevtype=mirror 1231 1232 create_options="$ZFSBOOT_BOOT_POOL_CREATE_OPTIONS" 1233 bootpool_options="-o altroot=$BSDINSTALL_CHROOT" 1234 bootpool_options="$bootpool_options $create_options" 1235 bootpool_options="$bootpool_options -m \"/$bootpool_name\" -f" 1236 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1237 "$bootpool_options" "$bootpool_name" \ 1238 "$bootpool_vdevtype" "$boot_vdevs" || 1239 return $FAILURE 1240 1241 f_eval_catch $funcname mkdir "$MKDIR_P" "$bootpool/boot" || 1242 return $FAILURE 1243 1244 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1245 # Generate an encryption key using random(4) 1246 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1247 /dev/random "$bootpool/$zroot_key" \ 1248 "bs=4096 count=1" || return $FAILURE 1249 f_eval_catch $funcname chmod "$CHMOD_MODE" \ 1250 go-wrx "$bootpool/$zroot_key" || 1251 return $FAILURE 1252 fi 1253 1254 fi 1255 1256 # 1257 # Create the geli(8) GEOMS 1258 # 1259 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1260 # 1261 # Load the AES-NI kernel module to accelerate encryption 1262 # 1263 f_eval_catch -d $funcname kldload "$KLDLOAD" "aesni" 1264 # Prompt user for password (twice) 1265 if ! msg_enter_new_password="$msg_geli_password" \ 1266 f_dialog_input_password 1267 then 1268 f_dprintf "$funcname: User cancelled" 1269 f_show_err "$msg_user_cancelled" 1270 return $FAILURE 1271 fi 1272 1273 # Initialize geli(8) on each of the target partitions 1274 for disk in $disks; do 1275 f_dialog_info "$msg_geli_setup" \ 1276 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1277 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1278 if ! echo "$pw_password" | f_eval_catch \ 1279 $funcname geli "$GELI_PASSWORD_INIT" \ 1280 "$bootpool/boot/$disk$targetpart.eli" \ 1281 AES-XTS "$bootpool/$zroot_key" \ 1282 $disk$targetpart 1283 then 1284 f_interactive || f_die 1285 unset pw_password # Sensitive info 1286 return $FAILURE 1287 fi 1288 if ! echo "$pw_password" | f_eval_catch \ 1289 $funcname geli "$GELI_ATTACH" \ 1290 "$bootpool/$zroot_key" $disk$targetpart 1291 then 1292 f_interactive || f_die 1293 unset pw_password # Sensitive info 1294 return $FAILURE 1295 fi 1296 else 1297 # With no bootpool, there is no place to store 1298 # the key files, use only a password 1299 if ! echo "$pw_password" | f_eval_catch \ 1300 $funcname geli \ 1301 "$GELI_PASSWORD_GELIBOOT_INIT" \ 1302 AES-XTS $disk$targetpart 1303 then 1304 f_interactive || f_die 1305 unset pw_password # Sensitive info 1306 return $FAILURE 1307 fi 1308 if ! echo "$pw_password" | f_eval_catch \ 1309 $funcname geli "$GELI_ATTACH_NOKEY" \ 1310 $disk$targetpart 1311 then 1312 f_interactive || f_die 1313 unset pw_password # Sensitive info 1314 return $FAILURE 1315 fi 1316 fi 1317 done 1318 unset pw_password # Sensitive info 1319 fi 1320 1321 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1322 # Clean up 1323 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" "$bootpool_name" || 1324 return $FAILURE 1325 # tmpfs 1326 f_eval_catch -d $funcname umount "$UMOUNT" "$BSDINSTALL_CHROOT" 1327 fi 1328 1329 # 1330 # Create the gmirror(8) GEOMS for swap 1331 # 1332 if [ ${swapsize:-0} -gt 0 -a "$ZFSBOOT_SWAP_MIRROR" ]; then 1333 for disk in $disks; do 1334 swap_devs="$swap_devs $disk$swappart" 1335 done 1336 f_eval_catch $funcname gmirror "$SWAP_GMIRROR_LABEL" \ 1337 "$swap_devs" || return $FAILURE 1338 fi 1339 1340 # 1341 # Create the ZFS root pool with desired type and disk devices 1342 # 1343 f_dprintf "$funcname: Creating root pool..." 1344 create_options="$ZFSBOOT_POOL_CREATE_OPTIONS" 1345 if [ "$zroot_vdevtype" == "raid10" ]; then 1346 raid10_vdevs="" 1347 for vdev in $zroot_vdevs; do 1348 f_count nvdev $raid10_vdevs 1349 if [ $(( $nvdev % 3 )) -eq 0 ]; then 1350 raid10_vdevs="$raid10_vdevs mirror" 1351 fi 1352 raid10_vdevs="$raid10_vdevs $vdev" 1353 done 1354 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1355 "-o altroot=$BSDINSTALL_CHROOT $create_options -m none -f" \ 1356 "$zroot_name" "" "$raid10_vdevs" || return $FAILURE 1357 else 1358 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1359 "-o altroot=$BSDINSTALL_CHROOT $create_options -m none -f" \ 1360 "$zroot_name" "$zroot_vdevtype" "$zroot_vdevs" || 1361 return $FAILURE 1362 fi 1363 1364 # 1365 # Create ZFS dataset layout within the new root pool 1366 # 1367 f_dprintf "$funcname: Creating ZFS datasets..." 1368 echo "$ZFSBOOT_DATASETS" | while read dataset options; do 1369 # Skip blank lines and comments 1370 case "$dataset" in "#"*|"") continue; esac 1371 # Remove potential inline comments in options 1372 options="${options%%#*}" 1373 # Replace tabs with spaces 1374 f_replaceall "$options" " " " " options 1375 # Reduce contiguous runs of space to one single space 1376 oldoptions= 1377 while [ "$oldoptions" != "$options" ]; do 1378 oldoptions="$options" 1379 f_replaceall "$options" " " " " options 1380 done 1381 # Replace both commas and spaces with ` -o ' 1382 f_replaceall "$options" "[ ,]" " -o " options 1383 # Create the dataset with desired options 1384 f_eval_catch $funcname zfs "$ZFS_CREATE_WITH_OPTIONS" \ 1385 "${options:+-o $options}" "$zroot_name$dataset" || 1386 return $FAILURE 1387 done 1388 1389 # 1390 # Set a mountpoint for the root of the pool so newly created datasets 1391 # have a mountpoint to inherit 1392 # 1393 f_dprintf "$funcname: Setting mountpoint for root of the pool..." 1394 f_eval_catch $funcname zfs "$ZFS_SET" \ 1395 "mountpoint=/$zroot_name" "$zroot_name" || return $FAILURE 1396 1397 # Touch up permissions on the tmp directories 1398 f_dprintf "$funcname: Modifying directory permissions..." 1399 local dir 1400 for dir in /tmp /var/tmp; do 1401 f_eval_catch $funcname mkdir "$MKDIR_P" \ 1402 $BSDINSTALL_CHROOT$dir || return $FAILURE 1403 f_eval_catch $funcname chmod "$CHMOD_MODE" 1777 \ 1404 $BSDINSTALL_CHROOT$dir || return $FAILURE 1405 done 1406 1407 # Set bootfs property 1408 local zroot_bootfs="$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1409 f_dprintf "$funcname: Setting bootfs property..." 1410 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1411 "bootfs=\"$zroot_name/$zroot_bootfs\"" "$zroot_name" || 1412 return $FAILURE 1413 1414 # MBR boot loader touch-up 1415 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1416 # Export the pool(s) 1417 f_dprintf "$funcname: Temporarily exporting ZFS pool(s)..." 1418 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" "$zroot_name" || 1419 return $FAILURE 1420 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1421 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \ 1422 "$bootpool_name" || return $FAILURE 1423 fi 1424 1425 f_dprintf "$funcname: Updating MBR boot loader on disks..." 1426 # Stick the ZFS boot loader in the "convenient hole" after 1427 # the ZFS internal metadata 1428 for disk in $disks; do 1429 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1430 /boot/zfsboot /dev/$disk$bootpart \ 1431 "skip=1 seek=1024" || return $FAILURE 1432 done 1433 1434 # Re-import the ZFS pool(s) 1435 f_dprintf "$funcname: Re-importing ZFS pool(s)..." 1436 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1437 "-o altroot=\"$BSDINSTALL_CHROOT\"" \ 1438 "$zroot_name" || return $FAILURE 1439 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1440 # Import the bootpool, but do not mount it yet 1441 f_eval_catch $funcname zpool \ 1442 "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1443 "-o altroot=\"$BSDINSTALL_CHROOT\" -N" \ 1444 "$bootpool_name" || return $FAILURE 1445 fi 1446 fi 1447 1448 # Remount bootpool and create symlink(s) 1449 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1450 f_eval_catch $funcname zfs "$ZFS_MOUNT" "$bootpool_name" || 1451 return $FAILURE 1452 f_dprintf "$funcname: Creating /boot symlink for boot pool..." 1453 f_eval_catch $funcname ln "$LN_SF" "$bootpool_name/boot" \ 1454 $BSDINSTALL_CHROOT/boot || return $FAILURE 1455 fi 1456 1457 # zpool.cache is required to mount more than one pool at boot time 1458 f_dprintf "$funcname: Configuring zpool.cache for zroot..." 1459 f_eval_catch $funcname mkdir "$MKDIR_P" $BSDINSTALL_CHROOT/boot/zfs || 1460 return $FAILURE 1461 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1462 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1463 "$zroot_name" || return $FAILURE 1464 1465 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1466 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1467 vfs.root.mountfrom \ 1468 "\"zfs:$zroot_name/$zroot_bootfs\"" \ 1469 $BSDINSTALL_TMPBOOT/loader.conf.root || return $FAILURE 1470 fi 1471 # 1472 # Set canmount=noauto so that the default Boot Environment (BE) does 1473 # not get mounted if a different BE is selected from the beastie menu 1474 # 1475 f_dprintf "$funcname: Set canmount=noauto for the root of the pool..." 1476 f_eval_catch $funcname zfs "$ZFS_SET" "canmount=noauto" \ 1477 "$zroot_name/$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1478 1479 # Last, but not least... required lines for rc.conf(5)/loader.conf(5) 1480 # NOTE: We later concatenate these into their destination 1481 f_dprintf "%s: Configuring rc.conf(5)/loader.conf(5) additions..." \ 1482 "$funcname" 1483 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_enable=\"YES\"' \ 1484 $BSDINSTALL_TMPETC/rc.conf.zfs || return $FAILURE 1485 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1486 'kern.geom.label.disk_ident.enable=\"0\"' \ 1487 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1488 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1489 'kern.geom.label.gptid.enable=\"0\"' \ 1490 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1491 1492 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1493 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1494 'vfs.zfs.min_auto_ashift=12' \ 1495 $BSDINSTALL_TMPETC/sysctl.conf.zfs || return $FAILURE 1496 fi 1497 1498 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1499 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1500 'geom_mirror_load=\"YES\"' \ 1501 $BSDINSTALL_TMPBOOT/loader.conf.gmirror || 1502 return $FAILURE 1503 fi 1504 1505 # We're all done unless we should go on to do encryption 1506 [ "$ZFSBOOT_GELI_ENCRYPTION" ] || return $SUCCESS 1507 1508 # 1509 # Configure geli(8)-based encryption 1510 # 1511 f_dprintf "$funcname: Configuring disk encryption..." 1512 f_eval_catch $funcname echo "$ECHO_APPEND" 'aesni_load=\"YES\"' \ 1513 $BSDINSTALL_TMPBOOT/loader.conf.aesni || return $FAILURE 1514 f_eval_catch $funcname echo "$ECHO_APPEND" 'geom_eli_load=\"YES\"' \ 1515 $BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1516 1517 # We're all done unless we should go on for boot pool 1518 [ "$ZFSBOOT_BOOT_POOL" ] || return $SUCCESS 1519 1520 for disk in $disks; do 1521 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1522 geli_%s_keyfile0_load "$disk$targetpart YES" \ 1523 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1524 return $FAILURE 1525 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1526 geli_%s_keyfile0_type \ 1527 "$disk$targetpart $disk$targetpart:geli_keyfile0" \ 1528 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1529 return $FAILURE 1530 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1531 geli_%s_keyfile0_name \ 1532 "$disk$targetpart \"$ZFSBOOT_GELI_KEY_FILE\"" \ 1533 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1534 return $FAILURE 1535 done 1536 1537 # Set cachefile for boot pool so it auto-imports at system start 1538 f_dprintf "$funcname: Configuring zpool.cache for boot pool..." 1539 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1540 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1541 "$bootpool_name" || return $FAILURE 1542 1543 # Some additional geli(8) requirements for loader.conf(5) 1544 for option in \ 1545 'zpool_cache_load=\"YES\"' \ 1546 'zpool_cache_type=\"/boot/zfs/zpool.cache\"' \ 1547 'zpool_cache_name=\"/boot/zfs/zpool.cache\"' \ 1548 'geom_eli_passphrase_prompt=\"YES\"' \ 1549 ; do 1550 f_eval_catch $funcname echo "$ECHO_APPEND" "$option" \ 1551 $BSDINSTALL_TMPBOOT/loader.conf.zfs || 1552 return $FAILURE 1553 done 1554 return $SUCCESS 1555} 1556 1557# dialog_menu_diskinfo 1558# 1559# Prompt the user to select a disk and then provide detailed info on it. 1560# 1561dialog_menu_diskinfo() 1562{ 1563 local device disk 1564 1565 # 1566 # Break from loop when user cancels disk selection 1567 # 1568 while :; do 1569 device=$( msg_cancel="$msg_back" f_device_menu \ 1570 "$DIALOG_TITLE" "$msg_select_a_disk_device" "" \ 1571 $DEVICE_TYPE_DISK 2>&1 ) || break 1572 $device get name disk 1573 1574 # Show gpart(8) `show' and camcontrol(8) `inquiry' data 1575 f_show_msg "$msg_detailed_disk_info" \ 1576 "$disk" "$( gpart show $disk 2> /dev/null )" \ 1577 "$disk" "$( camcontrol inquiry $disk 2> /dev/null )" \ 1578 "$disk" "$( camcontrol identify $disk 2> /dev/null )" 1579 done 1580 1581 return $SUCCESS 1582} 1583 1584dialog_zpool_name() 1585{ 1586 local prompt="$* is already taken, please enter a name for the ZFS pool \ 1587 (Or confirm using the same name by just pressing enter)" 1588 local hline= 1589 local value="$*" 1590 local height width 1591 1592 f_dialog_inputbox_size height width \ 1593 "$DIALOG_TITLE" "$DIALOG_BACKTITLE" "$prompt" "$value" "$hline" 1594 1595 $DIALOG \ 1596 --title "$DIALOG_TITLE" \ 1597 --backtitle "$DIALOG_BACKTITLE" \ 1598 --hline "$hline" \ 1599 --ok-label "Ok" \ 1600 --no-cancel \ 1601 --inputbox "$prompt" \ 1602 $height $width "$value" \ 1603 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1604} 1605 1606############################################################ MAIN 1607 1608# 1609# Initialize 1610# 1611f_dialog_title "$msg_zfs_configuration" 1612f_dialog_backtitle "$msg_freebsd_installer" 1613 1614# User may have specifically requested ZFS-related operations be interactive 1615! f_interactive && f_zfsinteractive && unset $VAR_NONINTERACTIVE 1616 1617# 1618# Debugging 1619# 1620f_dprintf "BSDINSTALL_CHROOT=[%s]" "$BSDINSTALL_CHROOT" 1621f_dprintf "BSDINSTALL_TMPETC=[%s]" "$BSDINSTALL_TMPETC" 1622f_dprintf "FSTAB_FMT=[%s]" "$FSTAB_FMT" 1623 1624pools=$(zpool import | awk '$1 == "pool:" { print $2}') 1625for pool in ${pools}; do 1626 f_dprintf "Checking ${pool} against ${ZFSBOOT_POOL_NAME}" 1627 if [ "${pool}" = "${ZFSBOOT_POOL_NAME}" ]; then 1628 f_dprintf "Pool ${pool} already taken" 1629 ZFSBOOT_POOL_NAME=$(dialog_zpool_name "${ZFSBOOT_POOL_NAME}") 1630 break 1631 fi 1632done 1633 1634# 1635# Determine default boot type 1636# 1637case $(uname -m) in 1638arm64|riscv) 1639 # We support only UEFI boot for arm64 and riscv. 1640 : ${ZFSBOOT_BOOT_TYPE:=UEFI} 1641 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1642 ;; 1643*) 1644 # If the system was booted with UEFI, set the default boot type to UEFI 1645 bootmethod=$( sysctl -n machdep.bootmethod ) 1646 f_dprintf "machdep.bootmethod=[%s]" "$bootmethod" 1647 if [ "$bootmethod" = "UEFI" ]; then 1648 : ${ZFSBOOT_BOOT_TYPE:=BIOS+UEFI} 1649 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1650 else 1651 : ${ZFSBOOT_BOOT_TYPE:=BIOS} 1652 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1653 fi 1654 ;; 1655esac 1656 1657# 1658# Loop over the main menu until we've accomplished what we came here to do 1659# 1660while :; do 1661 if ! f_interactive; then 1662 retval=$DIALOG_OK 1663 mtag=">>> $msg_install" 1664 else 1665 dialog_menu_main 1666 retval=$? 1667 f_dialog_menutag_fetch mtag 1668 fi 1669 1670 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag" 1671 [ $retval -eq $DIALOG_OK ] || f_die 1672 1673 case "$mtag" in 1674 ">>> $msg_install") 1675 # 1676 # First, validate the user's selections 1677 # 1678 1679 # Make sure they gave us a name for the pool 1680 if [ ! "$ZFSBOOT_POOL_NAME" ]; then 1681 f_dprintf "Pool name cannot be empty." 1682 f_show_err "$msg_pool_name_cannot_be_empty" 1683 continue 1684 fi 1685 1686 # Validate vdev type against number of disks selected/scripted 1687 # (also validates that ZFSBOOT_DISKS are real [probed] disks) 1688 # NB: dialog_menu_layout supports running non-interactively 1689 dialog_menu_layout || continue 1690 1691 # Make sure each disk will have room for ZFS 1692 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize && 1693 f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize && 1694 f_expand_number "1g" zpoolmin 1695 then 1696 minsize=$swapsize teeny_disks= 1697 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1698 f_expand_number "$ZFSBOOT_POOL_SIZE" poolsize 1699 minsize=$(( $minsize + $poolsize )) 1700 fi 1701 [ "$ZFSBOOT_BOOT_POOL" ] && 1702 minsize=$(( $minsize + $bootsize )) 1703 for disk in $ZFSBOOT_DISKS; do 1704 debug= f_device_find -1 \ 1705 $disk $DEVICE_TYPE_DISK device 1706 $device get capacity disksize || continue 1707 [ ${disksize:-0} -ge 0 ] || disksize=0 1708 [ $disksize -lt $minsize ] && 1709 teeny_disks="$teeny_disks $disk" 1710 done 1711 if [ "$teeny_disks" ]; then 1712 f_dprintf "swapsize=[%s] bootsize[%s] %s" \ 1713 "$ZFSBOOT_SWAP_SIZE" \ 1714 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1715 "minsize=[$minsize]" 1716 f_dprintf "These disks are too small: %s" \ 1717 "$teeny_disks" 1718 f_show_err "$msg_these_disks_are_too_small" \ 1719 "$ZFSBOOT_SWAP_SIZE" \ 1720 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1721 "$teeny_disks" 1722 continue 1723 fi 1724 fi 1725 1726 # 1727 # Last Chance! 1728 # 1729 if f_interactive; then 1730 dialog_last_chance $ZFSBOOT_DISKS || continue 1731 fi 1732 1733 # 1734 # Let's do this 1735 # 1736 1737 vdev_type="$ZFSBOOT_VDEV_TYPE" 1738 1739 # Blank the vdev type for the default layout 1740 [ "$vdev_type" = "stripe" ] && vdev_type= 1741 1742 zfs_create_boot "$ZFSBOOT_POOL_NAME" \ 1743 "$vdev_type" $ZFSBOOT_DISKS || continue 1744 1745 # To be reused by bootconfig 1746 echo "$ZFSBOOT_DISKS" > ${TMPDIR:-"/tmp"}/bsdinstall-zfsboot 1747 1748 break # to success 1749 ;; 1750 ?" $msg_pool_type_disks") 1751 ZFSBOOT_CONFIRM_LAYOUT=1 1752 dialog_menu_layout 1753 # User has poked settings, disable later confirmation 1754 ZFSBOOT_CONFIRM_LAYOUT= 1755 ;; 1756 "- $msg_rescan_devices") f_device_rescan ;; 1757 "- $msg_disk_info") dialog_menu_diskinfo ;; 1758 ?" $msg_pool_name") 1759 # Prompt the user to input/change the name for the new pool 1760 f_dialog_input input \ 1761 "$msg_please_enter_a_name_for_your_zpool" \ 1762 "$ZFSBOOT_POOL_NAME" && 1763 ZFSBOOT_POOL_NAME="$input" 1764 ;; 1765 ?" $msg_force_4k_sectors") 1766 # Toggle the variable referenced both by the menu and later 1767 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1768 ZFSBOOT_FORCE_4K_SECTORS= 1769 else 1770 ZFSBOOT_FORCE_4K_SECTORS=1 1771 fi 1772 ;; 1773 ?" $msg_encrypt_disks") 1774 # Toggle the variable referenced both by the menu and later 1775 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1776 ZFSBOOT_GELI_ENCRYPTION= 1777 else 1778 ZFSBOOT_FORCE_4K_SECTORS=1 1779 ZFSBOOT_GELI_ENCRYPTION=1 1780 fi 1781 ;; 1782 ?" $msg_partition_scheme") 1783 # Toggle between GPT (BIOS), GPT (UEFI) and MBR 1784 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" -a \ 1785 "$ZFSBOOT_BOOT_TYPE" = "BIOS" ] 1786 then 1787 ZFSBOOT_PARTITION_SCHEME="GPT" 1788 ZFSBOOT_BOOT_TYPE="UEFI" 1789 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" -a \ 1790 "$ZFSBOOT_BOOT_TYPE" = "UEFI" ] 1791 then 1792 ZFSBOOT_PARTITION_SCHEME="GPT" 1793 ZFSBOOT_BOOT_TYPE="BIOS+UEFI" 1794 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" ]; then 1795 ZFSBOOT_PARTITION_SCHEME="MBR" 1796 ZFSBOOT_BOOT_TYPE="BIOS" 1797 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1798 ZFSBOOT_PARTITION_SCHEME="GPT + Active" 1799 ZFSBOOT_BOOT_TYPE="BIOS" 1800 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 1801 ZFSBOOT_PARTITION_SCHEME="GPT + Lenovo Fix" 1802 ZFSBOOT_BOOT_TYPE="BIOS" 1803 else 1804 ZFSBOOT_PARTITION_SCHEME="GPT" 1805 ZFSBOOT_BOOT_TYPE="BIOS" 1806 fi 1807 ;; 1808 ?" $msg_swap_size") 1809 # Prompt the user to input/change the swap size for each disk 1810 while :; do 1811 f_dialog_input input \ 1812 "$msg_please_enter_amount_of_swap_space" \ 1813 "$ZFSBOOT_SWAP_SIZE" && 1814 ZFSBOOT_SWAP_SIZE="${input:-0}" 1815 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 1816 then 1817 if [ $swapsize -ne 0 -a $swapsize -lt 104857600 ]; then 1818 f_show_err "$msg_swap_toosmall" \ 1819 "$ZFSBOOT_SWAP_SIZE" 1820 continue 1821 else 1822 break 1823 fi 1824 else 1825 f_show_err "$msg_swap_invalid" \ 1826 "$ZFSBOOT_SWAP_SIZE" 1827 continue 1828 fi 1829 done 1830 ;; 1831 ?" $msg_swap_mirror") 1832 # Toggle the variable referenced both by the menu and later 1833 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1834 ZFSBOOT_SWAP_MIRROR= 1835 else 1836 ZFSBOOT_SWAP_MIRROR=1 1837 fi 1838 ;; 1839 ?" $msg_swap_encrypt") 1840 # Toggle the variable referenced both by the menu and later 1841 if [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 1842 ZFSBOOT_SWAP_ENCRYPTION= 1843 else 1844 ZFSBOOT_SWAP_ENCRYPTION=1 1845 fi 1846 ;; 1847 esac 1848done 1849 1850exit $SUCCESS 1851 1852################################################################################ 1853# END 1854################################################################################ 1855