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="FreeBSD 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 # Debugging 537 if [ "$debug" ]; then 538 local disk_names= 539 for disk in $disks; do 540 debug= $disk get name name 541 disk_names="$disk_names $name" 542 done 543 f_dprintf "$funcname: disks=[%s]" "${disk_names# }" 544 fi 545 546 if [ ! "$disks" ]; then 547 f_dprintf "No disk(s) present to configure" 548 f_show_err "$msg_no_disks_present_to_configure" 549 return $FAILURE 550 fi 551 552 # Lets sort the disks array to be more user friendly 553 f_device_sort_by name disks disks 554 555 # 556 # Operate in a loop so we can (if interactive) repeat if not enough 557 # disks are selected to satisfy the chosen vdev type or user wants to 558 # back-up to the previous menu. 559 # 560 local vardisk ndisks onoff selections vdev_choice breakout device 561 local valid_disks all_valid want_disks desc height width rows 562 while :; do 563 # 564 # Confirm the vdev type that was selected 565 # 566 if f_interactive && [ "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 567 vdev_choice=$( eval $DIALOG \ 568 --title \"\$title\" \ 569 --backtitle \"\$btitle\" \ 570 --hline \"\$vdev_hline\" \ 571 --ok-label \"\$msg_ok\" \ 572 --cancel-label \"\$msg_cancel\" \ 573 --item-help \ 574 --default-item \"\$ZFSBOOT_VDEV_TYPE\" \ 575 --menu \"\$vdev_prompt\" \ 576 $vheight $vwidth $vrows \ 577 $vdev_menu_list \ 578 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 579 ) || return $? 580 # Exit if user pressed ESC or chose Cancel/No 581 f_dialog_data_sanitize vdev_choice 582 583 ZFSBOOT_VDEV_TYPE="$vdev_choice" 584 f_dprintf "$funcname: ZFSBOOT_VDEV_TYPE=[%s]" \ 585 "$ZFSBOOT_VDEV_TYPE" 586 fi 587 588 # Determine the number of disks needed for this vdev type 589 want_disks=0 590 case "$ZFSBOOT_VDEV_TYPE" in 591 stripe) want_disks=1 ;; 592 mirror) want_disks=2 ;; 593 raid10) want_disks=4 ;; 594 raidz1) want_disks=3 ;; 595 raidz2) want_disks=4 ;; 596 raidz3) want_disks=5 ;; 597 esac 598 599 # 600 # Warn the user if any scripted disks are invalid 601 # 602 valid_disks= all_valid=${ZFSBOOT_DISKS:+1} # optimism 603 for disk in $ZFSBOOT_DISKS; do 604 if debug= f_device_find -1 \ 605 $disk $DEVICE_TYPE_DISK device 606 then 607 valid_disks="$valid_disks $disk" 608 continue 609 fi 610 f_dprintf "$funcname: \`%s' is not a real disk" "$disk" 611 all_valid= 612 done 613 if [ ! "$all_valid" ]; then 614 if [ "$ZFSBOOT_DISKS" ]; then 615 f_show_err \ 616 "$msg_missing_one_or_more_scripted_disks" 617 else 618 f_dprintf "No disks selected." 619 f_interactive || 620 f_show_err "$msg_no_disks_selected" 621 fi 622 f_interactive || return $FAILURE 623 fi 624 ZFSBOOT_DISKS="${valid_disks# }" 625 626 # 627 # Short-circuit if we're running non-interactively 628 # 629 if ! f_interactive || [ ! "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 630 f_count ndisks $ZFSBOOT_DISKS 631 [ $ndisks -ge $want_disks ] && break # to success 632 633 # Not enough disks selected 634 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 635 "$ZFSBOOT_VDEV_TYPE" \ 636 "Not enough disks selected." \ 637 $ndisks $want_disks 638 f_interactive || return $FAILURE 639 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 640 f_yesno "%s: $msg_not_enough_disks_selected" \ 641 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 642 return $FAILURE 643 fi 644 645 # 646 # Confirm the disks that were selected 647 # Loop until the user cancels or selects enough disks 648 # 649 breakout= 650 while :; do 651 # Loop over list of available disks, resetting state 652 for disk in $disks; do 653 f_isset _${disk}_status && _${disk}_status= 654 done 655 656 # Loop over list of selected disks and create temporary 657 # locals to map statuses onto up-to-date list of disks 658 for disk in $ZFSBOOT_DISKS; do 659 debug= f_device_find -1 \ 660 $disk $DEVICE_TYPE_DISK disk 661 f_isset _${disk}_status || 662 local _${disk}_status 663 _${disk}_status=on 664 done 665 666 # Create the checklist menu of discovered disk devices 667 disk_check_list= 668 for disk in $disks; do 669 desc= 670 $disk get name name 671 $disk get desc desc 672 f_shell_escape "$desc" desc 673 f_getvar _${disk}_status:-off onoff 674 disk_check_list="$disk_check_list 675 $name '$desc' $onoff" 676 done 677 678 eval f_dialog_checklist_size height width rows \ 679 \"\$title\" \"\$btitle\" \"\$prompt\" \ 680 \"\$hline\" $disk_check_list 681 682 selections=$( eval $DIALOG \ 683 --title \"\$DIALOG_TITLE\" \ 684 --backtitle \"\$DIALOG_BACKTITLE\" \ 685 --separate-output \ 686 --hline \"\$hline\" \ 687 --ok-label \"\$msg_ok\" \ 688 --cancel-label \"\$msg_back\" \ 689 --checklist \"\$prompt\" \ 690 $height $width $rows \ 691 $disk_check_list \ 692 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 693 ) || break 694 # Loop if user pressed ESC or chose Cancel/No 695 f_dialog_data_sanitize selections 696 697 ZFSBOOT_DISKS="$selections" 698 f_dprintf "$funcname: ZFSBOOT_DISKS=[%s]" \ 699 "$ZFSBOOT_DISKS" 700 701 f_count ndisks $ZFSBOOT_DISKS 702 703 if [ "$ZFSBOOT_VDEV_TYPE" == "raid10" ] && 704 [ $(( $ndisks % 2 )) -ne 0 ]; then 705 f_dprintf "$funcname: %s: %s (%u %% 2 = %u)" \ 706 "$ZFSBOOT_VDEV_TYPE" \ 707 "Number of disks not even:" \ 708 $ndisks $(( $ndisks % 2 )) 709 msg_yes="$msg_change_selection" \ 710 msg_no="$msg_cancel" \ 711 f_yesno "%s: $msg_odd_disk_selected" \ 712 "$ZFSBOOT_VDEV_TYPE" $ndisks || 713 break 714 continue 715 fi 716 717 [ $ndisks -ge $want_disks ] && 718 breakout=break && break 719 720 # Not enough disks selected 721 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 722 "$ZFSBOOT_VDEV_TYPE" \ 723 "Not enough disks selected." \ 724 $ndisks $want_disks 725 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 726 f_yesno "%s: $msg_not_enough_disks_selected" \ 727 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 728 break 729 done 730 [ "$breakout" = "break" ] && break 731 [ "$ZFSBOOT_CONFIRM_LAYOUT" ] || return $FAILURE 732 done 733 734 return $DIALOG_OK 735} 736 737# zfs_create_diskpart $disk $index 738# 739# For each block device to be used in the zpool, rather than just create the 740# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions 741# so we can have some real swap. This also provides wiggle room incase your 742# replacement drivers do not have the exact same sector counts. 743# 744# NOTE: $swapsize and $bootsize should be defined by the calling function. 745# NOTE: Sets $bootpart and $targetpart for the calling function. 746# 747zfs_create_diskpart() 748{ 749 local funcname=zfs_create_diskpart 750 local disk="$1" index="$2" 751 752 # Check arguments 753 if [ ! "$disk" ]; then 754 f_dprintf "$funcname: NULL disk argument" 755 msg_error="$msg_error: $funcname" \ 756 f_show_err "$msg_null_disk_argument" 757 return $FAILURE 758 fi 759 if [ "${disk#*[$IFS]}" != "$disk" ]; then 760 f_dprintf "$funcname: Invalid disk argument \`%s'" "$disk" 761 msg_error="$msg_error: $funcname" \ 762 f_show_err "$msg_invalid_disk_argument" "$disk" 763 return $FAILURE 764 fi 765 if [ ! "$index" ]; then 766 f_dprintf "$funcname: NULL index argument" 767 msg_error="$msg_error: $funcname" \ 768 f_show_err "$msg_null_index_argument" 769 return $FAILURE 770 fi 771 if ! f_isinteger "$index"; then 772 f_dprintf "$funcname: Invalid index argument \`%s'" "$index" 773 msg_error="$msg_error: $funcname" \ 774 f_show_err "$msg_invalid_index_argument" "$index" 775 return $FAILURE 776 fi 777 f_dprintf "$funcname: disk=[%s] index=[%s]" "$disk" "$index" 778 779 # Check for unknown partition scheme before proceeding further 780 case "$ZFSBOOT_PARTITION_SCHEME" in 781 ""|MBR|GPT*) : known good ;; 782 *) 783 f_dprintf "$funcname: %s is an unsupported partition scheme" \ 784 "$ZFSBOOT_PARTITION_SCHEME" 785 msg_error="$msg_error: $funcname" f_show_err \ 786 "$msg_unsupported_partition_scheme" \ 787 "$ZFSBOOT_PARTITION_SCHEME" 788 return $FAILURE 789 esac 790 791 # 792 # Destroy whatever partition layout is currently on disk. 793 # NOTE: `-F' required to destroy if partitions still exist. 794 # NOTE: Failure is ok here, blank disk will have nothing to destroy. 795 # 796 f_dprintf "$funcname: Exporting ZFS pools..." 797 zpool list -Ho name | while read z_name; do 798 f_eval_catch -d $funcname zpool "$ZPOOL_EXPORT_F" $z_name 799 done 800 f_dprintf "$funcname: Detaching all GELI providers..." 801 geli status | tail -n +2 | while read g_name g_status g_component; do 802 f_eval_catch -d $funcname geli "$GELI_DETACH_F" $g_name 803 done 804 f_dprintf "$funcname: Destroying all data/layouts on \`%s'..." "$disk" 805 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 806 f_eval_catch -d $funcname graid "$GRAID_DELETE" $disk 807 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" /dev/$disk 808 809 # Make doubly-sure backup GPT is destroyed 810 f_eval_catch -d $funcname gpart "$GPART_CREATE" gpt $disk 811 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 812 813 # 814 # Lay down the desired type of partition scheme 815 # 816 local setsize mbrindex align_small align_big 817 # 818 # If user has requested 4 K alignment, add these params to the 819 # gpart add calls. With GPT, we align large partitions to 1 M for 820 # improved performance on SSDs. MBR does not always play well with gaps 821 # between partitions, so all alignment is only 4k for that case. 822 # With MBR, we align the BSD partition that contains the MBR, otherwise 823 # the system fails to boot. 824 # 825 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 826 align_small="-a 4k" 827 align_big="-a 1m" 828 fi 829 830 case "$ZFSBOOT_PARTITION_SCHEME" in 831 ""|GPT*) f_dprintf "$funcname: Creating GPT layout..." 832 # 833 # 1. Create GPT layout using labels 834 # 835 f_eval_catch $funcname gpart "$GPART_CREATE" gpt $disk || 836 return $FAILURE 837 838 # 839 # Apply workarounds if requested by the user 840 # 841 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Lenovo Fix" ]; then 842 f_eval_catch $funcname gpart "$GPART_SET_LENOVOFIX" \ 843 $disk || return $FAILURE 844 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 845 f_eval_catch $funcname gpart "$GPART_SET_PMBR_ACTIVE" \ 846 $disk || return $FAILURE 847 fi 848 849 # 850 # 2. Add small freebsd-boot and/or efi partition 851 # 852 if [ "$ZFSBOOT_BOOT_TYPE" = "UEFI" -o \ 853 "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ] 854 then 855 f_eval_catch -k justaddedpart $funcname gpart \ 856 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 857 "$align_small" efiboot$index efi 260M \ 858 $disk || return $FAILURE 859 860 # We'll configure the ESP in bootconfig 861 if [ -z "$efibootpart" ]; then 862 efibootpart="/dev/$(echo $justaddedpart | cut -f 1 -d ' ')" 863 f_dprintf "$funcname: configuring ESP at [%s]" \ 864 "${efibootpart}" 865 866 f_eval_catch $funcname newfs_msdos "$NEWFS_ESP"\ 867 "$efibootpart" \ 868 || return $FAILURE 869 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 870 $efibootpart /boot/efi msdosfs \ 871 rw 2 2 "$BSDINSTALL_TMPETC/fstab" \ 872 || return $FAILURE 873 fi 874 fi 875 876 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS" -o \ 877 "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ] 878 then 879 f_eval_catch $funcname gpart \ 880 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 881 "$align_small" gptboot$index \ 882 freebsd-boot 512k $disk || return $FAILURE 883 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS" ]; then 884 f_eval_catch $funcname gpart \ 885 "$GPART_BOOTCODE_PART" \ 886 /boot/pmbr /boot/gptzfsboot 1 \ 887 $disk || return $FAILURE 888 else 889 f_eval_catch $funcname gpart \ 890 "$GPART_BOOTCODE_PART" \ 891 /boot/pmbr /boot/gptzfsboot 2 \ 892 $disk || return $FAILURE 893 fi 894 fi 895 896 # NB: zpool will use the `zfs#' GPT labels 897 if [ "$ZFSBOOT_BOOT_TYPE" = "BIOS+UEFI" ]; then 898 if [ "$ZFSBOOT_BOOT_POOL" ]; then 899 bootpart=p3 swappart=p4 targetpart=p4 900 [ ${swapsize:-0} -gt 0 ] && targetpart=p5 901 else 902 # Bootpart unused 903 bootpart=p3 swappart=p3 targetpart=p3 904 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 905 fi 906 else 907 if [ "$ZFSBOOT_BOOT_POOL" ]; then 908 bootpart=p2 swappart=p3 targetpart=p3 909 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 910 else 911 # Bootpart unused 912 bootpart=p2 swappart=p2 targetpart=p2 913 [ ${swapsize:-0} -gt 0 ] && targetpart=p3 914 fi 915 fi 916 917 # 918 # Prepare boot pool if enabled (e.g., for geli(8)) 919 # 920 if [ "$ZFSBOOT_BOOT_POOL" ]; then 921 f_eval_catch $funcname gpart \ 922 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 923 "$align_big" boot$index freebsd-zfs \ 924 ${bootsize}b $disk || 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 fi 935 936 # 937 # 3. Add freebsd-swap partition labeled `swap#' 938 # 939 if [ ${swapsize:-0} -gt 0 ]; then 940 f_eval_catch $funcname gpart \ 941 "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 942 "$align_big" swap$index freebsd-swap \ 943 ${swapsize}b $disk || return $FAILURE 944 # Pedantically nuke any old labels on the swap 945 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 946 /dev/$disk$swappart 947 fi 948 949 # 950 # 4. Add freebsd-zfs partition labeled `zfs#' for zroot 951 # 952 if [ "$ZFSBOOT_POOL_SIZE" ]; then 953 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \ 954 "$align_big" zfs$index freebsd-zfs $ZFSBOOT_POOL_SIZE $disk || 955 return $FAILURE 956 else 957 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \ 958 "$align_big" zfs$index freebsd-zfs $disk || 959 return $FAILURE 960 fi 961 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 962 /dev/$disk$targetpart 963 ;; 964 965 MBR) f_dprintf "$funcname: Creating MBR layout..." 966 # 967 # Enable boot pool if encryption is desired 968 # 969 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1 970 # 971 # 1. Create MBR layout (no labels) 972 # 973 f_eval_catch $funcname gpart "$GPART_CREATE" mbr $disk || 974 return $FAILURE 975 f_eval_catch $funcname gpart "$GPART_BOOTCODE" /boot/mbr \ 976 $disk || return $FAILURE 977 978 # 979 # 2. Add freebsd slice with all available space 980 # 981 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN" \ 982 "$align_small" freebsd $disk || return $FAILURE 983 f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 $disk || 984 return $FAILURE 985 # Pedantically nuke any old labels 986 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 987 /dev/${disk}s1 988 # Pedantically nuke any old scheme 989 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" ${disk}s1 990 991 # 992 # 3. Write BSD scheme to the freebsd slice 993 # 994 f_eval_catch $funcname gpart "$GPART_CREATE" BSD ${disk}s1 || 995 return $FAILURE 996 997 # NB: zpool will use s1a (no labels) 998 bootpart=s1a swappart=s1b targetpart=s1d mbrindex=4 999 1000 # 1001 # Always prepare a boot pool on MBR 1002 # Do not align this partition, there must not be a gap 1003 # 1004 ZFSBOOT_BOOT_POOL=1 1005 f_eval_catch $funcname gpart \ 1006 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1007 "" 1 freebsd-zfs ${bootsize}b ${disk}s1 || 1008 return $FAILURE 1009 # Pedantically nuke any old labels 1010 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1011 /dev/$disk$bootpart 1012 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1013 # Pedantically detach targetpart for later 1014 f_eval_catch -d $funcname geli \ 1015 "$GELI_DETACH_F" \ 1016 /dev/$disk$targetpart 1017 fi 1018 1019 # 1020 # 4. Add freebsd-swap partition 1021 # 1022 if [ ${swapsize:-0} -gt 0 ]; then 1023 f_eval_catch $funcname gpart \ 1024 "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1025 "$align_small" 2 freebsd-swap \ 1026 ${swapsize}b ${disk}s1 || return $FAILURE 1027 # Pedantically nuke any old labels on the swap 1028 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1029 /dev/${disk}s1b 1030 fi 1031 1032 # 1033 # 5. Add freebsd-zfs partition for zroot 1034 # 1035 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1036 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX_WITH_SIZE" \ 1037 "$align_small" $mbrindex freebsd-zfs $ZFSBOOT_POOL_SIZE ${disk}s1 || return $FAILURE 1038 else 1039 f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \ 1040 "$align_small" $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE 1041 fi 1042 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 1043 /dev/$disk$targetpart # Pedantic 1044 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1045 /boot/zfsboot /dev/${disk}s1 count=1 || 1046 return $FAILURE 1047 ;; 1048 1049 esac # $ZFSBOOT_PARTITION_SCHEME 1050 1051 # Update fstab(5) 1052 local swapsize 1053 f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 1054 if [ "$isswapmirror" ]; then 1055 # This is not the first disk in the mirror, do nothing 1056 elif [ ${swapsize:-0} -eq 0 ]; then 1057 # If swap is 0 sized, don't add it to fstab 1058 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" -a "$ZFSBOOT_SWAP_MIRROR" ]; then 1059 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1060 /dev/mirror/swap.eli none swap sw 0 0 \ 1061 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1062 isswapmirror=1 1063 elif [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1064 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1065 /dev/mirror/swap none swap sw 0 0 \ 1066 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1067 isswapmirror=1 1068 elif [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 1069 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1070 /dev/$disk${swappart}.eli none swap sw 0 0 \ 1071 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1072 else 1073 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1074 /dev/$disk$swappart none swap sw 0 0 \ 1075 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1076 fi 1077 1078 return $SUCCESS 1079} 1080 1081# zfs_create_boot $poolname $vdev_type $disks ... 1082# 1083# Creates boot pool and dataset layout. Returns error if something goes wrong. 1084# Errors are printed to stderr for collection and display. 1085# 1086zfs_create_boot() 1087{ 1088 local funcname=zfs_create_boot 1089 local zroot_name="$1" 1090 local zroot_vdevtype="$2" 1091 local zroot_vdevs= # Calculated below 1092 local swap_devs= # Calculated below 1093 local boot_vdevs= # Used for geli(8) and/or MBR layouts 1094 shift 2 # poolname vdev_type 1095 local disks="$*" disk 1096 local isswapmirror 1097 local bootpart targetpart swappart # Set by zfs_create_diskpart() below 1098 local create_options 1099 local efibootpart 1100 1101 # 1102 # Pedantic checks; should never be seen 1103 # 1104 if [ ! "$zroot_name" ]; then 1105 f_dprintf "$funcname: NULL poolname" 1106 msg_error="$msg_error: $funcname" \ 1107 f_show_err "$msg_null_poolname" 1108 return $FAILURE 1109 fi 1110 if [ $# -lt 1 ]; then 1111 f_dprintf "$funcname: missing disk arguments" 1112 msg_error="$msg_error: $funcname" \ 1113 f_show_err "$msg_missing_disk_arguments" 1114 return $FAILURE 1115 fi 1116 f_dprintf "$funcname: poolname=[%s] vdev_type=[%s]" \ 1117 "$zroot_name" "$zroot_vdevtype" 1118 1119 # 1120 # Initialize fstab(5) 1121 # 1122 f_dprintf "$funcname: Initializing temporary fstab(5) file..." 1123 f_eval_catch $funcname sh "$SHELL_TRUNCATE" $BSDINSTALL_TMPETC/fstab || 1124 return $FAILURE 1125 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 1126 "# Device" Mountpoint FStype Options Dump "Pass#" \ 1127 $BSDINSTALL_TMPETC/fstab || return $FAILURE 1128 1129 # 1130 # Expand SI units in desired sizes 1131 # 1132 f_dprintf "$funcname: Expanding supplied size values..." 1133 local swapsize bootsize poolsize 1134 if ! f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize; then 1135 f_dprintf "$funcname: Invalid swap size \`%s'" \ 1136 "$ZFSBOOT_SWAP_SIZE" 1137 f_show_err "$msg_invalid_swap_size" "$ZFSBOOT_SWAP_SIZE" 1138 return $FAILURE 1139 fi 1140 if ! f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize; then 1141 f_dprintf "$funcname: Invalid boot pool size \`%s'" \ 1142 "$ZFSBOOT_BOOT_POOL_SIZE" 1143 f_show_err "$msg_invalid_boot_pool_size" \ 1144 "$ZFSBOOT_BOOT_POOL_SIZE" 1145 return $FAILURE 1146 fi 1147 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1148 if ! f_expand_number "$ZFSBOOT_POOL_SIZE" poolsize; then 1149 f_dprintf "$funcname: Invalid pool size \`%s'" \ 1150 "$ZFSBOOT_POOL_SIZE" 1151 f_show_err "$msg_invalid_pool_size" \ 1152 "$ZFSBOOT_POOL_SIZE" 1153 fi 1154 f_dprintf "$funcname: ZFSBOOT_POOL_SIZE=[%s] poolsize=[%s]" \ 1155 "$ZFSBOOT_POOL_SIZE" "$poolsize" 1156 fi 1157 f_dprintf "$funcname: ZFSBOOT_SWAP_SIZE=[%s] swapsize=[%s]" \ 1158 "$ZFSBOOT_SWAP_SIZE" "$swapsize" 1159 f_dprintf "$funcname: ZFSBOOT_BOOT_POOL_SIZE=[%s] bootsize=[%s]" \ 1160 "$ZFSBOOT_BOOT_POOL_SIZE" "$bootsize" 1161 1162 # 1163 # Destroy the pool in-case this is our second time 'round (case of 1164 # failure and installer presented ``Retry'' option to come back). 1165 # 1166 # NB: If we don't destroy the pool, later gpart(8) destroy commands 1167 # that try to clear existing partitions (see zfs_create_diskpart()) 1168 # will fail with a `Device Busy' error, leading to `GEOM exists'. 1169 # 1170 f_eval_catch -d $funcname zpool "$ZPOOL_DESTROY" "$zroot_name" 1171 1172 # 1173 # Prepare the disks and build pool device list(s) 1174 # 1175 f_dprintf "$funcname: Preparing disk partitions for ZFS pool..." 1176 1177 # Force 4K sectors using vfs.zfs.min_auto_ashift=12 1178 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1179 f_dprintf "$funcname: With 4K sectors..." 1180 f_eval_catch $funcname sysctl "$SYSCTL_ZFS_MIN_ASHIFT_12" \ 1181 || return $FAILURE 1182 sysctl kern.geom.part.mbr.enforce_chs=0 1183 fi 1184 local n=0 1185 for disk in $disks; do 1186 zfs_create_diskpart $disk $n || return $FAILURE 1187 # Now $bootpart, $targetpart, and $swappart are set (suffix 1188 # for $disk) 1189 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1190 boot_vdevs="$boot_vdevs $disk$bootpart" 1191 fi 1192 zroot_vdevs="$zroot_vdevs $disk$targetpart" 1193 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1194 zroot_vdevs="$zroot_vdevs.eli" 1195 fi 1196 1197 n=$(( $n + 1 )) 1198 done # disks 1199 1200 # 1201 # If we need/want a boot pool, create it 1202 # 1203 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1204 local bootpool_vdevtype= # Calculated below 1205 local bootpool_options= # Calculated below 1206 local bootpool_name="$ZFSBOOT_BOOT_POOL_NAME" 1207 local bootpool="$BSDINSTALL_CHROOT/$bootpool_name" 1208 local zroot_key="${ZFSBOOT_GELI_KEY_FILE#/}" 1209 1210 f_dprintf "$funcname: Setting up boot pool..." 1211 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && 1212 f_dprintf "$funcname: For encrypted root disk..." 1213 1214 # Create parent directory for boot pool 1215 f_eval_catch -d $funcname umount "$UMOUNT" "$BSDINSTALL_CHROOT" 1216 f_eval_catch $funcname mount "$MOUNT_TYPE" tmpfs none \ 1217 $BSDINSTALL_CHROOT || return $FAILURE 1218 1219 # Create mirror across the boot partition on all disks 1220 local nvdevs 1221 f_count nvdevs $boot_vdevs 1222 [ $nvdevs -gt 1 ] && bootpool_vdevtype=mirror 1223 1224 create_options="$ZFSBOOT_BOOT_POOL_CREATE_OPTIONS" 1225 bootpool_options="-o altroot=$BSDINSTALL_CHROOT" 1226 bootpool_options="$bootpool_options $create_options" 1227 bootpool_options="$bootpool_options -m \"/$bootpool_name\" -f" 1228 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1229 "$bootpool_options" "$bootpool_name" \ 1230 "$bootpool_vdevtype" "$boot_vdevs" || 1231 return $FAILURE 1232 1233 f_eval_catch $funcname mkdir "$MKDIR_P" "$bootpool/boot" || 1234 return $FAILURE 1235 1236 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1237 # Generate an encryption key using random(4) 1238 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1239 /dev/random "$bootpool/$zroot_key" \ 1240 "bs=4096 count=1" || return $FAILURE 1241 f_eval_catch $funcname chmod "$CHMOD_MODE" \ 1242 go-wrx "$bootpool/$zroot_key" || 1243 return $FAILURE 1244 fi 1245 1246 fi 1247 1248 # 1249 # Create the geli(8) GEOMS 1250 # 1251 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1252 # 1253 # Load the AES-NI kernel module to accelerate encryption 1254 # 1255 f_eval_catch -d $funcname kldload "$KLDLOAD" "aesni" 1256 # Prompt user for password (twice) 1257 if ! msg_enter_new_password="$msg_geli_password" \ 1258 f_dialog_input_password 1259 then 1260 f_dprintf "$funcname: User cancelled" 1261 f_show_err "$msg_user_cancelled" 1262 return $FAILURE 1263 fi 1264 1265 # Initialize geli(8) on each of the target partitions 1266 for disk in $disks; do 1267 f_dialog_info "$msg_geli_setup" \ 1268 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1269 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1270 if ! echo "$pw_password" | f_eval_catch \ 1271 $funcname geli "$GELI_PASSWORD_INIT" \ 1272 "$bootpool/boot/$disk$targetpart.eli" \ 1273 AES-XTS "$bootpool/$zroot_key" \ 1274 $disk$targetpart 1275 then 1276 f_interactive || f_die 1277 unset pw_password # Sensitive info 1278 return $FAILURE 1279 fi 1280 if ! echo "$pw_password" | f_eval_catch \ 1281 $funcname geli "$GELI_ATTACH" \ 1282 "$bootpool/$zroot_key" $disk$targetpart 1283 then 1284 f_interactive || f_die 1285 unset pw_password # Sensitive info 1286 return $FAILURE 1287 fi 1288 else 1289 # With no bootpool, there is no place to store 1290 # the key files, use only a password 1291 if ! echo "$pw_password" | f_eval_catch \ 1292 $funcname geli \ 1293 "$GELI_PASSWORD_GELIBOOT_INIT" \ 1294 AES-XTS $disk$targetpart 1295 then 1296 f_interactive || f_die 1297 unset pw_password # Sensitive info 1298 return $FAILURE 1299 fi 1300 if ! echo "$pw_password" | f_eval_catch \ 1301 $funcname geli "$GELI_ATTACH_NOKEY" \ 1302 $disk$targetpart 1303 then 1304 f_interactive || f_die 1305 unset pw_password # Sensitive info 1306 return $FAILURE 1307 fi 1308 fi 1309 done 1310 unset pw_password # Sensitive info 1311 fi 1312 1313 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1314 # Clean up 1315 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" "$bootpool_name" || 1316 return $FAILURE 1317 # tmpfs 1318 f_eval_catch -d $funcname umount "$UMOUNT" "$BSDINSTALL_CHROOT" 1319 fi 1320 1321 # 1322 # Create the gmirror(8) GEOMS for swap 1323 # 1324 if [ ${swapsize:-0} -gt 0 -a "$ZFSBOOT_SWAP_MIRROR" ]; then 1325 for disk in $disks; do 1326 swap_devs="$swap_devs $disk$swappart" 1327 done 1328 f_eval_catch $funcname gmirror "$SWAP_GMIRROR_LABEL" \ 1329 "$swap_devs" || return $FAILURE 1330 fi 1331 1332 # 1333 # Create the ZFS root pool with desired type and disk devices 1334 # 1335 f_dprintf "$funcname: Creating root pool..." 1336 create_options="$ZFSBOOT_POOL_CREATE_OPTIONS" 1337 if [ "$zroot_vdevtype" == "raid10" ]; then 1338 raid10_vdevs="" 1339 for vdev in $zroot_vdevs; do 1340 f_count nvdev $raid10_vdevs 1341 if [ $(( $nvdev % 3 )) -eq 0 ]; then 1342 raid10_vdevs="$raid10_vdevs mirror" 1343 fi 1344 raid10_vdevs="$raid10_vdevs $vdev" 1345 done 1346 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1347 "-o altroot=$BSDINSTALL_CHROOT $create_options -m none -f" \ 1348 "$zroot_name" "" "$raid10_vdevs" || return $FAILURE 1349 else 1350 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1351 "-o altroot=$BSDINSTALL_CHROOT $create_options -m none -f" \ 1352 "$zroot_name" "$zroot_vdevtype" "$zroot_vdevs" || 1353 return $FAILURE 1354 fi 1355 1356 # 1357 # Create ZFS dataset layout within the new root pool 1358 # 1359 f_dprintf "$funcname: Creating ZFS datasets..." 1360 echo "$ZFSBOOT_DATASETS" | while read dataset options; do 1361 # Skip blank lines and comments 1362 case "$dataset" in "#"*|"") continue; esac 1363 # Remove potential inline comments in options 1364 options="${options%%#*}" 1365 # Replace tabs with spaces 1366 f_replaceall "$options" " " " " options 1367 # Reduce contiguous runs of space to one single space 1368 oldoptions= 1369 while [ "$oldoptions" != "$options" ]; do 1370 oldoptions="$options" 1371 f_replaceall "$options" " " " " options 1372 done 1373 # Replace both commas and spaces with ` -o ' 1374 f_replaceall "$options" "[ ,]" " -o " options 1375 # Create the dataset with desired options 1376 f_eval_catch $funcname zfs "$ZFS_CREATE_WITH_OPTIONS" \ 1377 "${options:+-o $options}" "$zroot_name$dataset" || 1378 return $FAILURE 1379 done 1380 1381 # 1382 # Set a mountpoint for the root of the pool so newly created datasets 1383 # have a mountpoint to inherit 1384 # 1385 f_dprintf "$funcname: Setting mountpoint for root of the pool..." 1386 f_eval_catch $funcname zfs "$ZFS_SET" \ 1387 "mountpoint=/$zroot_name" "$zroot_name" || return $FAILURE 1388 1389 # Touch up permissions on the tmp directories 1390 f_dprintf "$funcname: Modifying directory permissions..." 1391 local dir 1392 for dir in /tmp /var/tmp; do 1393 f_eval_catch $funcname mkdir "$MKDIR_P" \ 1394 $BSDINSTALL_CHROOT$dir || return $FAILURE 1395 f_eval_catch $funcname chmod "$CHMOD_MODE" 1777 \ 1396 $BSDINSTALL_CHROOT$dir || return $FAILURE 1397 done 1398 1399 # Set bootfs property 1400 local zroot_bootfs="$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1401 f_dprintf "$funcname: Setting bootfs property..." 1402 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1403 "bootfs=\"$zroot_name/$zroot_bootfs\"" "$zroot_name" || 1404 return $FAILURE 1405 1406 # MBR boot loader touch-up 1407 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1408 # Export the pool(s) 1409 f_dprintf "$funcname: Temporarily exporting ZFS pool(s)..." 1410 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" "$zroot_name" || 1411 return $FAILURE 1412 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1413 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \ 1414 "$bootpool_name" || return $FAILURE 1415 fi 1416 1417 f_dprintf "$funcname: Updating MBR boot loader on disks..." 1418 # Stick the ZFS boot loader in the "convenient hole" after 1419 # the ZFS internal metadata 1420 for disk in $disks; do 1421 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1422 /boot/zfsboot /dev/$disk$bootpart \ 1423 "skip=1 seek=1024" || return $FAILURE 1424 done 1425 1426 # Re-import the ZFS pool(s) 1427 f_dprintf "$funcname: Re-importing ZFS pool(s)..." 1428 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1429 "-o altroot=\"$BSDINSTALL_CHROOT\"" \ 1430 "$zroot_name" || return $FAILURE 1431 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1432 # Import the bootpool, but do not mount it yet 1433 f_eval_catch $funcname zpool \ 1434 "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1435 "-o altroot=\"$BSDINSTALL_CHROOT\" -N" \ 1436 "$bootpool_name" || return $FAILURE 1437 fi 1438 fi 1439 1440 # Remount bootpool and create symlink(s) 1441 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1442 f_eval_catch $funcname zfs "$ZFS_MOUNT" "$bootpool_name" || 1443 return $FAILURE 1444 f_dprintf "$funcname: Creating /boot symlink for boot pool..." 1445 f_eval_catch $funcname ln "$LN_SF" "$bootpool_name/boot" \ 1446 $BSDINSTALL_CHROOT/boot || return $FAILURE 1447 fi 1448 1449 # zpool.cache is required to mount more than one pool at boot time 1450 f_dprintf "$funcname: Configuring zpool.cache for zroot..." 1451 f_eval_catch $funcname mkdir "$MKDIR_P" $BSDINSTALL_CHROOT/boot/zfs || 1452 return $FAILURE 1453 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1454 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1455 "$zroot_name" || return $FAILURE 1456 1457 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1458 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1459 vfs.root.mountfrom \ 1460 "\"zfs:$zroot_name/$zroot_bootfs\"" \ 1461 $BSDINSTALL_TMPBOOT/loader.conf.root || return $FAILURE 1462 fi 1463 # 1464 # Set canmount=noauto so that the default Boot Environment (BE) does 1465 # not get mounted if a different BE is selected from the beastie menu 1466 # 1467 f_dprintf "$funcname: Set canmount=noauto for the root of the pool..." 1468 f_eval_catch $funcname zfs "$ZFS_SET" "canmount=noauto" \ 1469 "$zroot_name/$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1470 1471 # Last, but not least... required lines for rc.conf(5)/loader.conf(5) 1472 # NOTE: We later concatenate these into their destination 1473 f_dprintf "%s: Configuring rc.conf(5)/loader.conf(5) additions..." \ 1474 "$funcname" 1475 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_enable=\"YES\"' \ 1476 $BSDINSTALL_TMPETC/rc.conf.zfs || return $FAILURE 1477 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1478 'kern.geom.label.disk_ident.enable=\"0\"' \ 1479 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1480 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1481 'kern.geom.label.gptid.enable=\"0\"' \ 1482 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1483 1484 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1485 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1486 'vfs.zfs.min_auto_ashift=12' \ 1487 $BSDINSTALL_TMPETC/sysctl.conf.zfs || return $FAILURE 1488 fi 1489 1490 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1491 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1492 'geom_mirror_load=\"YES\"' \ 1493 $BSDINSTALL_TMPBOOT/loader.conf.gmirror || 1494 return $FAILURE 1495 fi 1496 1497 # We're all done unless we should go on to do encryption 1498 [ "$ZFSBOOT_GELI_ENCRYPTION" ] || return $SUCCESS 1499 1500 # 1501 # Configure geli(8)-based encryption 1502 # 1503 f_dprintf "$funcname: Configuring disk encryption..." 1504 f_eval_catch $funcname echo "$ECHO_APPEND" 'aesni_load=\"YES\"' \ 1505 $BSDINSTALL_TMPBOOT/loader.conf.aesni || return $FAILURE 1506 f_eval_catch $funcname echo "$ECHO_APPEND" 'geom_eli_load=\"YES\"' \ 1507 $BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1508 1509 # We're all done unless we should go on for boot pool 1510 [ "$ZFSBOOT_BOOT_POOL" ] || return $SUCCESS 1511 1512 for disk in $disks; do 1513 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1514 geli_%s_keyfile0_load "$disk$targetpart YES" \ 1515 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1516 return $FAILURE 1517 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1518 geli_%s_keyfile0_type \ 1519 "$disk$targetpart $disk$targetpart:geli_keyfile0" \ 1520 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1521 return $FAILURE 1522 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1523 geli_%s_keyfile0_name \ 1524 "$disk$targetpart \"$ZFSBOOT_GELI_KEY_FILE\"" \ 1525 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1526 return $FAILURE 1527 done 1528 1529 # Set cachefile for boot pool so it auto-imports at system start 1530 f_dprintf "$funcname: Configuring zpool.cache for boot pool..." 1531 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1532 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1533 "$bootpool_name" || return $FAILURE 1534 1535 # Some additional geli(8) requirements for loader.conf(5) 1536 for option in \ 1537 'zpool_cache_load=\"YES\"' \ 1538 'zpool_cache_type=\"/boot/zfs/zpool.cache\"' \ 1539 'zpool_cache_name=\"/boot/zfs/zpool.cache\"' \ 1540 'geom_eli_passphrase_prompt=\"YES\"' \ 1541 ; do 1542 f_eval_catch $funcname echo "$ECHO_APPEND" "$option" \ 1543 $BSDINSTALL_TMPBOOT/loader.conf.zfs || 1544 return $FAILURE 1545 done 1546 return $SUCCESS 1547} 1548 1549# dialog_menu_diskinfo 1550# 1551# Prompt the user to select a disk and then provide detailed info on it. 1552# 1553dialog_menu_diskinfo() 1554{ 1555 local device disk 1556 1557 # 1558 # Break from loop when user cancels disk selection 1559 # 1560 while :; do 1561 device=$( msg_cancel="$msg_back" f_device_menu \ 1562 "$DIALOG_TITLE" "$msg_select_a_disk_device" "" \ 1563 $DEVICE_TYPE_DISK 2>&1 ) || break 1564 $device get name disk 1565 1566 # Show gpart(8) `show' and camcontrol(8) `inquiry' data 1567 f_show_msg "$msg_detailed_disk_info" \ 1568 "$disk" "$( gpart show $disk 2> /dev/null )" \ 1569 "$disk" "$( camcontrol inquiry $disk 2> /dev/null )" \ 1570 "$disk" "$( camcontrol identify $disk 2> /dev/null )" 1571 done 1572 1573 return $SUCCESS 1574} 1575 1576############################################################ MAIN 1577 1578# 1579# Initialize 1580# 1581f_dialog_title "$msg_zfs_configuration" 1582f_dialog_backtitle "$msg_freebsd_installer" 1583 1584# User may have specifically requested ZFS-related operations be interactive 1585! f_interactive && f_zfsinteractive && unset $VAR_NONINTERACTIVE 1586 1587# 1588# Debugging 1589# 1590f_dprintf "BSDINSTALL_CHROOT=[%s]" "$BSDINSTALL_CHROOT" 1591f_dprintf "BSDINSTALL_TMPETC=[%s]" "$BSDINSTALL_TMPETC" 1592f_dprintf "FSTAB_FMT=[%s]" "$FSTAB_FMT" 1593 1594# 1595# Determine default boot type 1596# 1597case $(uname -m) in 1598arm64|riscv) 1599 # We support only UEFI boot for arm64 and riscv. 1600 : ${ZFSBOOT_BOOT_TYPE:=UEFI} 1601 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1602 ;; 1603*) 1604 # If the system was booted with UEFI, set the default boot type to UEFI 1605 bootmethod=$( sysctl -n machdep.bootmethod ) 1606 f_dprintf "machdep.bootmethod=[%s]" "$bootmethod" 1607 if [ "$bootmethod" = "UEFI" ]; then 1608 : ${ZFSBOOT_BOOT_TYPE:=BIOS+UEFI} 1609 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1610 else 1611 : ${ZFSBOOT_BOOT_TYPE:=BIOS} 1612 : ${ZFSBOOT_PARTITION_SCHEME:=GPT} 1613 fi 1614 ;; 1615esac 1616 1617# 1618# Loop over the main menu until we've accomplished what we came here to do 1619# 1620while :; do 1621 if ! f_interactive; then 1622 retval=$DIALOG_OK 1623 mtag=">>> $msg_install" 1624 else 1625 dialog_menu_main 1626 retval=$? 1627 f_dialog_menutag_fetch mtag 1628 fi 1629 1630 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag" 1631 [ $retval -eq $DIALOG_OK ] || f_die 1632 1633 case "$mtag" in 1634 ">>> $msg_install") 1635 # 1636 # First, validate the user's selections 1637 # 1638 1639 # Make sure they gave us a name for the pool 1640 if [ ! "$ZFSBOOT_POOL_NAME" ]; then 1641 f_dprintf "Pool name cannot be empty." 1642 f_show_err "$msg_pool_name_cannot_be_empty" 1643 continue 1644 fi 1645 1646 # Validate vdev type against number of disks selected/scripted 1647 # (also validates that ZFSBOOT_DISKS are real [probed] disks) 1648 # NB: dialog_menu_layout supports running non-interactively 1649 dialog_menu_layout || continue 1650 1651 # Make sure each disk will have room for ZFS 1652 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize && 1653 f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize && 1654 f_expand_number "1g" zpoolmin 1655 then 1656 minsize=$swapsize teeny_disks= 1657 if [ "$ZFSBOOT_POOL_SIZE" ]; then 1658 f_expand_number "$ZFSBOOT_POOL_SIZE" poolsize 1659 minsize=$(( $minsize + $poolsize )) 1660 fi 1661 [ "$ZFSBOOT_BOOT_POOL" ] && 1662 minsize=$(( $minsize + $bootsize )) 1663 for disk in $ZFSBOOT_DISKS; do 1664 debug= f_device_find -1 \ 1665 $disk $DEVICE_TYPE_DISK device 1666 $device get capacity disksize || continue 1667 [ ${disksize:-0} -ge 0 ] || disksize=0 1668 [ $disksize -lt $minsize ] && 1669 teeny_disks="$teeny_disks $disk" 1670 done 1671 if [ "$teeny_disks" ]; then 1672 f_dprintf "swapsize=[%s] bootsize[%s] %s" \ 1673 "$ZFSBOOT_SWAP_SIZE" \ 1674 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1675 "minsize=[$minsize]" 1676 f_dprintf "These disks are too small: %s" \ 1677 "$teeny_disks" 1678 f_show_err "$msg_these_disks_are_too_small" \ 1679 "$ZFSBOOT_SWAP_SIZE" \ 1680 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1681 "$teeny_disks" 1682 continue 1683 fi 1684 fi 1685 1686 # 1687 # Last Chance! 1688 # 1689 if f_interactive; then 1690 dialog_last_chance $ZFSBOOT_DISKS || continue 1691 fi 1692 1693 # 1694 # Let's do this 1695 # 1696 1697 vdev_type="$ZFSBOOT_VDEV_TYPE" 1698 1699 # Blank the vdev type for the default layout 1700 [ "$vdev_type" = "stripe" ] && vdev_type= 1701 1702 zfs_create_boot "$ZFSBOOT_POOL_NAME" \ 1703 "$vdev_type" $ZFSBOOT_DISKS || continue 1704 1705 # To be reused by bootconfig 1706 echo "$ZFSBOOT_DISKS" > ${TMPDIR:-"/tmp"}/bsdinstall-zfsboot 1707 1708 break # to success 1709 ;; 1710 ?" $msg_pool_type_disks") 1711 ZFSBOOT_CONFIRM_LAYOUT=1 1712 dialog_menu_layout 1713 # User has poked settings, disable later confirmation 1714 ZFSBOOT_CONFIRM_LAYOUT= 1715 ;; 1716 "- $msg_rescan_devices") f_device_rescan ;; 1717 "- $msg_disk_info") dialog_menu_diskinfo ;; 1718 ?" $msg_pool_name") 1719 # Prompt the user to input/change the name for the new pool 1720 f_dialog_input input \ 1721 "$msg_please_enter_a_name_for_your_zpool" \ 1722 "$ZFSBOOT_POOL_NAME" && 1723 ZFSBOOT_POOL_NAME="$input" 1724 ;; 1725 ?" $msg_force_4k_sectors") 1726 # Toggle the variable referenced both by the menu and later 1727 if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then 1728 ZFSBOOT_FORCE_4K_SECTORS= 1729 else 1730 ZFSBOOT_FORCE_4K_SECTORS=1 1731 fi 1732 ;; 1733 ?" $msg_encrypt_disks") 1734 # Toggle the variable referenced both by the menu and later 1735 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1736 ZFSBOOT_GELI_ENCRYPTION= 1737 else 1738 ZFSBOOT_FORCE_4K_SECTORS=1 1739 ZFSBOOT_GELI_ENCRYPTION=1 1740 fi 1741 ;; 1742 ?" $msg_partition_scheme") 1743 # Toggle between GPT (BIOS), GPT (UEFI) and MBR 1744 if [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" -a \ 1745 "$ZFSBOOT_BOOT_TYPE" = "BIOS" ] 1746 then 1747 ZFSBOOT_PARTITION_SCHEME="GPT" 1748 ZFSBOOT_BOOT_TYPE="UEFI" 1749 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" -a \ 1750 "$ZFSBOOT_BOOT_TYPE" = "UEFI" ] 1751 then 1752 ZFSBOOT_PARTITION_SCHEME="GPT" 1753 ZFSBOOT_BOOT_TYPE="BIOS+UEFI" 1754 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT" ]; then 1755 ZFSBOOT_PARTITION_SCHEME="MBR" 1756 ZFSBOOT_BOOT_TYPE="BIOS" 1757 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1758 ZFSBOOT_PARTITION_SCHEME="GPT + Active" 1759 ZFSBOOT_BOOT_TYPE="BIOS" 1760 elif [ "$ZFSBOOT_PARTITION_SCHEME" = "GPT + Active" ]; then 1761 ZFSBOOT_PARTITION_SCHEME="GPT + Lenovo Fix" 1762 ZFSBOOT_BOOT_TYPE="BIOS" 1763 else 1764 ZFSBOOT_PARTITION_SCHEME="GPT" 1765 ZFSBOOT_BOOT_TYPE="BIOS" 1766 fi 1767 ;; 1768 ?" $msg_swap_size") 1769 # Prompt the user to input/change the swap size for each disk 1770 while :; do 1771 f_dialog_input input \ 1772 "$msg_please_enter_amount_of_swap_space" \ 1773 "$ZFSBOOT_SWAP_SIZE" && 1774 ZFSBOOT_SWAP_SIZE="${input:-0}" 1775 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize 1776 then 1777 if [ $swapsize -ne 0 -a $swapsize -lt 104857600 ]; then 1778 f_show_err "$msg_swap_toosmall" \ 1779 "$ZFSBOOT_SWAP_SIZE" 1780 continue; 1781 else 1782 break; 1783 fi 1784 else 1785 f_show_err "$msg_swap_invalid" \ 1786 "$ZFSBOOT_SWAP_SIZE" 1787 continue; 1788 fi 1789 done 1790 ;; 1791 ?" $msg_swap_mirror") 1792 # Toggle the variable referenced both by the menu and later 1793 if [ "$ZFSBOOT_SWAP_MIRROR" ]; then 1794 ZFSBOOT_SWAP_MIRROR= 1795 else 1796 ZFSBOOT_SWAP_MIRROR=1 1797 fi 1798 ;; 1799 ?" $msg_swap_encrypt") 1800 # Toggle the variable referenced both by the menu and later 1801 if [ "$ZFSBOOT_SWAP_ENCRYPTION" ]; then 1802 ZFSBOOT_SWAP_ENCRYPTION= 1803 else 1804 ZFSBOOT_SWAP_ENCRYPTION=1 1805 fi 1806 ;; 1807 esac 1808done 1809 1810exit $SUCCESS 1811 1812################################################################################ 1813# END 1814################################################################################ 1815