1#!/bin/sh 2#- 3# Copyright (c) 2013 Allan Jude 4# Copyright (c) 2013 Devin Teske 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# $FreeBSD$ 29# 30############################################################ INCLUDES 31 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 name for the boot environment parent dataset 49# 50: ${ZFSBOOT_BEROOT_NAME:=ROOT} 51 52# 53# Default name for the primany boot environment 54# 55: ${ZFSBOOT_BOOTFS_NAME:=default} 56 57# 58# Default Virtual Device (vdev) type to create 59# 60: ${ZFSBOOT_VDEV_TYPE:=stripe} 61 62# 63# Should we use gnop(8) to configure a transparent mapping to 4K sectors? 64# 65: ${ZFSBOOT_GNOP_4K_FORCE_ALIGN:=1} 66 67# 68# Should we use geli(8) to encrypt the drives? 69# NB: Automatically enables ZFSBOOT_BOOT_POOL 70# 71: ${ZFSBOOT_GELI_ENCRYPTION=} 72 73# 74# Default path to the geli(8) keyfile used in drive encryption 75# 76: ${ZFSBOOT_GELI_KEY_FILE:=/boot/encryption.key} 77 78# 79# Create a separate boot pool? 80# NB: Automatically set when using geli(8) or MBR 81# 82: ${ZFSBOOT_BOOT_POOL=} 83 84# 85# Default name for boot pool when enabled (e.g., geli(8) or MBR) 86# 87: ${ZFSBOOT_BOOT_POOL_NAME:=bootpool} 88 89# 90# Default size for boot pool when enabled (e.g., geli(8) or MBR) 91# 92: ${ZFSBOOT_BOOT_POOL_SIZE:=2g} 93 94# 95# Default disks to use (always empty unless being scripted) 96# 97: ${ZFSBOOT_DISKS:=} 98 99# 100# Default partitioning scheme to use on disks 101# 102: ${ZFSBOOT_PARTITION_SCHEME:=GPT} 103 104# 105# How much swap to put on each block device in the boot zpool 106# NOTE: Value passed to gpart(8); which supports SI unit suffixes. 107# 108: ${ZFSBOOT_SWAP_SIZE:=2g} 109 110# 111# Default ZFS datasets for root zpool 112# 113# NOTE: Requires /tmp, /var/tmp, /$ZFSBOOT_BOOTFS_NAME/$ZFSBOOT_BOOTFS_NAME 114# NOTE: Anything after pound/hash character [#] is ignored as a comment. 115# 116f_isset ZFSBOOT_DATASETS || ZFSBOOT_DATASETS=" 117 # DATASET OPTIONS (comma or space separated; or both) 118 119 # Boot Environment [BE] root and default boot dataset 120 /$ZFSBOOT_BEROOT_NAME mountpoint=none 121 /$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME mountpoint=/ 122 123 # Compress /tmp, allow exec but not setuid 124 /tmp mountpoint=/tmp,compression=lz4,exec=on,setuid=off 125 126 # Don't mount /usr so that 'base' files go to the BEROOT 127 /usr mountpoint=/usr,canmount=off 128 129 # Home directories separated so they are common to all BEs 130 /usr/home # NB: /home is a symlink to /usr/home 131 132 # Ports tree 133 /usr/ports compression=lz4,setuid=off 134 135 # Source tree (compressed) 136 /usr/src compression=lz4,exec=off,setuid=off 137 138 # Create /var and friends 139 /var mountpoint=/var 140 /var/crash compression=lz4,exec=off,setuid=off 141 /var/log compression=lz4,exec=off,setuid=off 142 /var/mail compression=lz4,atime=on 143 /var/tmp compression=lz4,exec=on,setuid=off 144" # END-QUOTE 145 146# 147# If interactive and the user has not explicitly chosen a vdev type or disks, 148# make the user confirm scripted/default choices when proceeding to install. 149# 150: ${ZFSBOOT_CONFIRM_LAYOUT:=1} 151 152############################################################ GLOBALS 153 154# 155# Format of a line in printf(1) syntax to add to fstab(5) 156# 157FSTAB_FMT="%s\t\t%s\t%s\t%s\t\t%s\t%s\n" 158 159# 160# Command strings for various tasks 161# 162CHMOD_MODE='chmod %s "%s"' 163DD_WITH_OPTIONS='dd if="%s" of="%s" %s' 164ECHO_APPEND='echo "%s" >> "%s"' 165GELI_ATTACH='geli attach -j - -k "%s" "%s"' 166GELI_DETACH_F='geli detach -f "%s"' 167GELI_PASSWORD_INIT='geli init -b -B "%s" -e %s -J - -K "%s" -l 256 -s 4096 "%s"' 168GNOP_CREATE='gnop create -S 4096 "%s"' 169GNOP_DESTROY='gnop destroy "%s"' 170GPART_ADD='gpart add -t %s "%s"' 171GPART_ADD_INDEX='gpart add -i %s -t %s "%s"' 172GPART_ADD_INDEX_WITH_SIZE='gpart add -i %s -t %s -s %s "%s"' 173GPART_ADD_LABEL='gpart add -l %s -t %s "%s"' 174GPART_ADD_LABEL_WITH_SIZE='gpart add -l %s -t %s -s %s "%s"' 175GPART_BOOTCODE='gpart bootcode -b "%s" "%s"' 176GPART_BOOTCODE_PART='gpart bootcode -b "%s" -p "%s" -i %s "%s"' 177GPART_CREATE='gpart create -s %s "%s"' 178GPART_DESTROY_F='gpart destroy -F "%s"' 179GPART_SET_ACTIVE='gpart set -a active -i %s "%s"' 180GRAID_DELETE='graid delete "%s"' 181LN_SF='ln -sf "%s" "%s"' 182MKDIR_P='mkdir -p "%s"' 183MOUNT_TYPE='mount -t %s "%s" "%s"' 184PRINTF_CONF="printf '%s=\"%%s\"\\\n' %s >> \"%s\"" 185PRINTF_FSTAB='printf "$FSTAB_FMT" "%s" "%s" "%s" "%s" "%s" "%s" >> "%s"' 186SHELL_TRUNCATE=':> "%s"' 187UMOUNT='umount "%s"' 188ZFS_CREATE_WITH_OPTIONS='zfs create %s "%s"' 189ZFS_SET='zfs set "%s" "%s"' 190ZFS_UNMOUNT='zfs unmount "%s"' 191ZPOOL_CREATE_WITH_OPTIONS='zpool create %s "%s" %s %s' 192ZPOOL_DESTROY='zpool destroy "%s"' 193ZPOOL_EXPORT='zpool export "%s"' 194ZPOOL_IMPORT_WITH_OPTIONS='zpool import %s "%s"' 195ZPOOL_LABELCLEAR_F='zpool labelclear -f "%s"' 196ZPOOL_SET='zpool set %s "%s"' 197 198# 199# Strings that should be moved to an i18n file and loaded with f_include_lang() 200# 201hline_alnum_arrows_punc_tab_enter="Use alnum, arrows, punctuation, TAB or ENTER" 202hline_arrows_space_tab_enter="Use arrows, SPACE, TAB or ENTER" 203hline_arrows_tab_enter="Press arrows, TAB or ENTER" 204msg_an_unknown_error_occurred="An unknown error occurred" 205msg_back="Back" 206msg_cancel="Cancel" 207msg_change_selection="Change Selection" 208msg_configure_options="Configure Options:" 209msg_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" 210msg_disk_info="Disk Info" 211msg_disk_info_help="Get detailed information on disk device(s)" 212msg_encrypt_disks="Encrypt Disks?" 213msg_encrypt_disks_help="Use geli(8) to encrypt all data partitions" 214msg_error="Error" 215msg_force_4k_sectors="Force 4K Sectors?" 216msg_force_4k_sectors_help="Use gnop(8) to configure forced 4K sector alignment" 217msg_freebsd_installer="FreeBSD Installer" 218msg_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" 219msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk" 220msg_install="Install" 221msg_install_desc="Proceed with Installation" 222msg_install_help="Create ZFS boot pool with displayed options" 223msg_invalid_boot_pool_size="Invalid boot pool size \`%s'" 224msg_invalid_disk_argument="Invalid disk argument \`%s'" 225msg_invalid_index_argument="Invalid index argument \`%s'" 226msg_invalid_swap_size="Invalid swap size \`%s'" 227msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'" 228msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s" 229msg_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' 230msg_mirror_desc="Mirror - n-Way Mirroring" 231msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage" 232msg_missing_disk_arguments="missing disk arguments" 233msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!" 234msg_no="NO" 235msg_no_disks_present_to_configure="No disk(s) present to configure" 236msg_no_disks_selected="No disks selected." 237msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)" 238msg_null_disk_argument="NULL disk argument" 239msg_null_index_argument="NULL index argument" 240msg_null_poolname="NULL poolname" 241msg_ok="OK" 242msg_partition_scheme="Partition Scheme" 243msg_partition_scheme_help="Toggle between GPT and MBR partitioning schemes" 244msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:" 245msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):" 246msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:" 247msg_pool_name="Pool Name" 248msg_pool_name_cannot_be_empty="Pool name cannot be empty." 249msg_pool_name_help="Customize the name of the zpool to be created (Required)" 250msg_pool_type_disks="Pool Type/Disks:" 251msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)" 252msg_processing_selection="Processing selection..." 253msg_raidz1_desc="RAID-Z1 - Single Redundant RAID" 254msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks" 255msg_raidz2_desc="RAID-Z2 - Double Redundant RAID" 256msg_raidz2_help="[4+ Disks] Withstand failure of 2 disks. Recommended for: 4, 6 or 10 disks" 257msg_raidz3_desc="RAID-Z3 - Triple Redundant RAID" 258msg_raidz3_help="[5+ Disks] Withstand failure of 3 disks. Recommended for: 5, 7 or 11 disks" 259msg_rescan_devices="Rescan Devices" 260msg_rescan_devices_help="Scan for device changes" 261msg_select="Select" 262msg_select_a_disk_device="Select a disk device" 263msg_select_virtual_device_type="Select Virtual Device type:" 264msg_stripe_desc="Stripe - No Redundancy" 265msg_stripe_help="[1+ Disks] Striping provides maximum storage but no redundancy" 266msg_swap_size="Swap Size" 267msg_swap_size_help="Customize how much swap space is allocated to each selected disk" 268msg_these_disks_are_too_small="These disks are too small given the amount of requested\nswap (%s) and/or geli(8) (%s) partitions, which would\ntake 50%% or more of each of the following selected disk\ndevices (not recommended):\n\n %s\n\nRecommend changing partition size(s) and/or selecting a\ndifferent set of devices." 269msg_unable_to_get_disk_capacity="Unable to get disk capacity of \`%s'" 270msg_unsupported_partition_scheme="%s is an unsupported partition scheme" 271msg_user_cancelled="User Cancelled." 272msg_yes="YES" 273msg_zfs_configuration="ZFS Configuration" 274 275############################################################ FUNCTIONS 276 277# dialog_menu_main 278# 279# Display the dialog(1)-based application main menu. 280# 281dialog_menu_main() 282{ 283 local title="$DIALOG_TITLE" 284 local btitle="$DIALOG_BACKTITLE" 285 local prompt="$msg_configure_options" 286 local force4k="$msg_no" 287 local usegeli="$msg_no" 288 [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ] && force4k="$msg_yes" 289 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && usegeli="$msg_yes" 290 local disks n 291 f_count n $ZFSBOOT_DISKS 292 { [ $n -eq 1 ] && disks=disk; } || disks=disks # grammar 293 local menu_list=" 294 '>>> $msg_install' '$msg_install_desc' 295 '$msg_install_help' 296 'T $msg_pool_type_disks' '$ZFSBOOT_VDEV_TYPE: $n $disks' 297 '$msg_pool_type_disks_help' 298 '- $msg_rescan_devices' '*' 299 '$msg_rescan_devices_help' 300 '- $msg_disk_info' '*' 301 '$msg_disk_info_help' 302 'N $msg_pool_name' '$ZFSBOOT_POOL_NAME' 303 '$msg_pool_name_help' 304 '4 $msg_force_4k_sectors' '$force4k' 305 '$msg_force_4k_sectors_help' 306 'E $msg_encrypt_disks' '$usegeli' 307 '$msg_encrypt_disks_help' 308 'P $msg_partition_scheme' '$ZFSBOOT_PARTITION_SCHEME' 309 '$msg_partition_scheme_help' 310 'S $msg_swap_size' '$ZFSBOOT_SWAP_SIZE' 311 '$msg_swap_size_help' 312 " # END-QUOTE 313 local defaultitem= # Calculated below 314 local hline="$hline_alnum_arrows_punc_tab_enter" 315 316 local height width rows 317 eval f_dialog_menu_with_help_size height width rows \ 318 \"\$title\" \"\$btitle\" \"\$prompt\" \"\$hline\" $menu_list 319 320 # Obtain default-item from previously stored selection 321 f_dialog_default_fetch defaultitem 322 323 local menu_choice 324 menu_choice=$( eval $DIALOG \ 325 --title \"\$title\" \ 326 --backtitle \"\$btitle\" \ 327 --hline \"\$hline\" \ 328 --item-help \ 329 --ok-label \"\$msg_select\" \ 330 --cancel-label \"\$msg_cancel\" \ 331 --default-item \"\$defaultitem\" \ 332 --menu \"\$prompt\" \ 333 $height $width $rows \ 334 $menu_list \ 335 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 336 ) 337 local retval=$? 338 f_dialog_data_sanitize menu_choice 339 f_dialog_menutag_store "$menu_choice" 340 341 # Only update default-item on success 342 [ $retval -eq $DIALOG_OK ] && f_dialog_default_store "$menu_choice" 343 344 return $retval 345} 346 347# dialog_last_chance $disks ... 348# 349# Display a list of the disks that the user is about to destroy. The default 350# action is to return error status unless the user explicitly (non-default) 351# selects "Yes" from the noyes dialog. 352# 353dialog_last_chance() 354{ 355 local title="$DIALOG_TITLE" 356 local btitle="$DIALOG_BACKTITLE" 357 local prompt # Calculated below 358 local hline="$hline_arrows_tab_enter" 359 360 local height=8 width=50 prefix=" " 361 local plen=${#prefix} list= line= 362 local max_width=$(( $width - 3 - $plen )) 363 364 local yes no defaultno extra_args format 365 if [ "$USE_XDIALOG" ]; then 366 yes=ok no=cancel defaultno=default-no 367 extra_args="--wrap --left" 368 format="$msg_last_chance_are_you_sure" 369 else 370 yes=yes no=no defaultno=defaultno 371 extra_args="--colors --cr-wrap" 372 format="$msg_last_chance_are_you_sure_color" 373 fi 374 375 local disk line_width 376 for disk in $*; do 377 if [ "$line" ]; then 378 line_width=${#line} 379 else 380 line_width=$plen 381 fi 382 line_width=$(( $line_width + 1 + ${#disk} )) 383 # Add newline before disk if it would exceed max_width 384 if [ $line_width -gt $max_width ]; then 385 list="$list$line\n" 386 line="$prefix" 387 height=$(( $height + 1 )) 388 fi 389 # Add the disk to the list 390 line="$line $disk" 391 done 392 # Append the left-overs 393 if [ "${line#$prefix}" ]; then 394 list="$list$line" 395 height=$(( $height + 1 )) 396 fi 397 398 # Add height for Xdialog(1) 399 [ "$USE_XDIALOG" ] && height=$(( $height + $height / 5 + 3 )) 400 401 prompt=$( printf "$format" "$list" ) 402 f_dprintf "%s: Last Chance!" "$0" 403 $DIALOG \ 404 --title "$title" \ 405 --backtitle "$btitle" \ 406 --hline "$hline" \ 407 --$defaultno \ 408 --$yes-label "$msg_yes" \ 409 --$no-label "$msg_no" \ 410 $extra_args \ 411 --yesno "$prompt" $height $width 412} 413 414# dialog_menu_layout 415# 416# Configure Virtual Device type and disks to use for the ZFS boot pool. User 417# must select enough disks to satisfy the chosen vdev type. 418# 419dialog_menu_layout() 420{ 421 local funcname=dialog_menu_layout 422 local title="$DIALOG_TITLE" 423 local btitle="$DIALOG_BACKTITLE" 424 local vdev_prompt="$msg_select_virtual_device_type" 425 local disk_prompt="$msg_please_select_one_or_more_disks" 426 local vdev_menu_list=" 427 'stripe' '$msg_stripe_desc' '$msg_stripe_help' 428 'mirror' '$msg_mirror_desc' '$msg_mirror_help' 429 'raidz1' '$msg_raidz1_desc' '$msg_raidz1_help' 430 'raidz2' '$msg_raidz2_desc' '$msg_raidz2_help' 431 'raidz3' '$msg_raidz3_desc' '$msg_raidz3_help' 432 " # END-QUOTE 433 local disk_check_list= # Calculated below 434 local vdev_hline="$hline_arrows_tab_enter" 435 local disk_hline="$hline_arrows_space_tab_enter" 436 437 # Warn the user if vdev type is not valid 438 case "$ZFSBOOT_VDEV_TYPE" in 439 stripe|mirror|raidz1|raidz2|raidz3) : known good ;; 440 *) 441 f_dprintf "%s: Invalid virtual device type \`%s'" \ 442 $funcname "$ZFSBOOT_VDEV_TYPE" 443 f_show_err "$msg_invalid_virtual_device_type" \ 444 "$ZFSBOOT_VDEV_TYPE" 445 f_interactive || return $FAILURE 446 esac 447 448 # Calculate size of vdev menu once only 449 local vheight vwidth vrows 450 eval f_dialog_menu_with_help_size vheight vwidth vrows \ 451 \"\$title\" \"\$btitle\" \"\$vdev_prompt\" \"\$vdev_hline\" \ 452 $vdev_menu_list 453 454 # Get a list of probed disk devices 455 local disks= 456 debug= f_device_find "" $DEVICE_TYPE_DISK disks 457 458 # Prune out mounted md(4) devices that may be part of the boot process 459 local disk name new_list= 460 for disk in $disks; do 461 debug= $disk get name name 462 case "$name" in 463 md[0-9]*) f_mounted -b "/dev/$name" && continue ;; 464 esac 465 new_list="$new_list $disk" 466 done 467 disks="${new_list# }" 468 469 # Debugging 470 if [ "$debug" ]; then 471 local disk_names= 472 for disk in $disks; do 473 debug= $disk get name name 474 disk_names="$disk_names $name" 475 done 476 f_dprintf "$funcname: disks=[%s]" "${disk_names# }" 477 fi 478 479 if [ ! "$disks" ]; then 480 f_dprintf "No disk(s) present to configure" 481 f_show_err "$msg_no_disks_present_to_configure" 482 return $FAILURE 483 fi 484 485 # Lets sort the disks array to be more user friendly 486 f_device_sort_by name disks disks 487 488 # 489 # Operate in a loop so we can (if interactive) repeat if not enough 490 # disks are selected to satisfy the chosen vdev type or user wants to 491 # back-up to the previous menu. 492 # 493 local vardisk ndisks onoff selections vdev_choice breakout device 494 local valid_disks all_valid want_disks desc height width rows 495 while :; do 496 # 497 # Confirm the vdev type that was selected 498 # 499 if f_interactive && [ "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 500 vdev_choice=$( eval $DIALOG \ 501 --title \"\$title\" \ 502 --backtitle \"\$btitle\" \ 503 --hline \"\$vdev_hline\" \ 504 --ok-label \"\$msg_ok\" \ 505 --cancel-label \"\$msg_cancel\" \ 506 --item-help \ 507 --default-item \"\$ZFSBOOT_VDEV_TYPE\" \ 508 --menu \"\$vdev_prompt\" \ 509 $vheight $vwidth $vrows \ 510 $vdev_menu_list \ 511 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 512 ) || return $? 513 # Exit if user pressed ESC or chose Cancel/No 514 f_dialog_data_sanitize vdev_choice 515 516 ZFSBOOT_VDEV_TYPE="$vdev_choice" 517 f_dprintf "$funcname: ZFSBOOT_VDEV_TYPE=[%s]" \ 518 "$ZFSBOOT_VDEV_TYPE" 519 fi 520 521 # Determine the number of disks needed for this vdev type 522 want_disks=0 523 case "$ZFSBOOT_VDEV_TYPE" in 524 stripe) want_disks=1 ;; 525 mirror) want_disks=2 ;; 526 raidz1) want_disks=3 ;; 527 raidz2) want_disks=4 ;; 528 raidz3) want_disks=5 ;; 529 esac 530 531 # 532 # Warn the user if any scripted disks are invalid 533 # 534 valid_disks= all_valid=${ZFSBOOT_DISKS:+1} # optimism 535 for disk in $ZFSBOOT_DISKS; do 536 if debug= f_device_find -1 \ 537 $disk $DEVICE_TYPE_DISK device 538 then 539 valid_disks="$valid_disks $disk" 540 continue 541 fi 542 f_dprintf "$funcname: \`%s' is not a real disk" "$disk" 543 all_valid= 544 done 545 if [ ! "$all_valid" ]; then 546 if [ "$ZFSBOOT_DISKS" ]; then 547 f_show_err \ 548 "$msg_missing_one_or_more_scripted_disks" 549 else 550 f_dprintf "No disks selected." 551 f_interactive || 552 f_show_err "$msg_no_disks_selected" 553 fi 554 f_interactive || return $FAILURE 555 fi 556 ZFSBOOT_DISKS="${valid_disks# }" 557 558 # 559 # Short-circuit if we're running non-interactively 560 # 561 if ! f_interactive || [ ! "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 562 f_count ndisks $ZFSBOOT_DISKS 563 [ $ndisks -ge $want_disks ] && break # to success 564 565 # Not enough disks selected 566 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 567 "$ZFSBOOT_VDEV_TYPE" \ 568 "Not enough disks selected." \ 569 $ndisks $want_disks 570 f_interactive || return $FAILURE 571 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 572 f_yesno "%s: $msg_not_enough_disks_selected" \ 573 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 574 return $FAILURE 575 fi 576 577 # 578 # Confirm the disks that were selected 579 # Loop until the user cancels or selects enough disks 580 # 581 breakout= 582 while :; do 583 # Loop over list of available disks, resetting state 584 for disk in $disks; do 585 f_isset _${disk}_status && _${disk}_status= 586 done 587 588 # Loop over list of selected disks and create temporary 589 # locals to map statuses onto up-to-date list of disks 590 for disk in $ZFSBOOT_DISKS; do 591 debug= f_device_find -1 \ 592 $disk $DEVICE_TYPE_DISK disk 593 f_isset _${disk}_status || 594 local _${disk}_status 595 _${disk}_status=on 596 done 597 598 # Create the checklist menu of discovered disk devices 599 disk_check_list= 600 for disk in $disks; do 601 desc= 602 $disk get name name 603 $disk get desc desc 604 f_shell_escape "$desc" desc 605 f_getvar _${disk}_status:-off onoff 606 disk_check_list="$disk_check_list 607 $name '$desc' $onoff" 608 done 609 610 eval f_dialog_checklist_size height width rows \ 611 \"\$title\" \"\$btitle\" \"\$prompt\" \ 612 \"\$hline\" $disk_check_list 613 614 selections=$( eval $DIALOG \ 615 --title \"\$DIALOG_TITLE\" \ 616 --backtitle \"\$DIALOG_BACKTITLE\" \ 617 --separate-output \ 618 --hline \"\$hline\" \ 619 --ok-label \"\$msg_ok\" \ 620 --cancel-label \"\$msg_back\" \ 621 --checklist \"\$prompt\" \ 622 $height $width $rows \ 623 $disk_check_list \ 624 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 625 ) || break 626 # Loop if user pressed ESC or chose Cancel/No 627 f_dialog_data_sanitize selections 628 629 ZFSBOOT_DISKS="$selections" 630 f_dprintf "$funcname: ZFSBOOT_DISKS=[%s]" \ 631 "$ZFSBOOT_DISKS" 632 633 f_count ndisks $ZFSBOOT_DISKS 634 [ $ndisks -ge $want_disks ] && 635 breakout=break && break 636 637 # Not enough disks selected 638 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 639 "$ZFSBOOT_VDEV_TYPE" \ 640 "Not enough disks selected." \ 641 $ndisks $want_disks 642 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 643 f_yesno "%s: $msg_not_enough_disks_selected" \ 644 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 645 break 646 done 647 [ "$breakout" = "break" ] && break 648 [ "$ZFSBOOT_CONFIRM_LAYOUT" ] || return $FAILURE 649 done 650 651 return $DIALOG_OK 652} 653 654# zfs_create_diskpart $disk $index 655# 656# For each block device to be used in the zpool, rather than just create the 657# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions 658# so we can have some real swap. This also provides wiggle room incase your 659# replacement drivers do not have the exact same sector counts. 660# 661# NOTE: $swapsize and $bootsize should be defined by the calling function. 662# NOTE: Sets $bootpart and $targetpart for the calling function. 663# 664zfs_create_diskpart() 665{ 666 local funcname=zfs_create_diskpart 667 local disk="$1" index="$2" 668 669 # Check arguments 670 if [ ! "$disk" ]; then 671 f_dprintf "$funcname: NULL disk argument" 672 msg_error="$msg_error: $funcname" \ 673 f_show_err "$msg_null_disk_argument" 674 return $FAILURE 675 fi 676 if [ "${disk#*[$IFS]}" != "$disk" ]; then 677 f_dprintf "$funcname: Invalid disk argument \`%s'" "$disk" 678 msg_error="$msg_error: $funcname" \ 679 f_show_err "$msg_invalid_disk_argument" "$disk" 680 return $FAILURE 681 fi 682 if [ ! "$index" ]; then 683 f_dprintf "$funcname: NULL index argument" 684 msg_error="$msg_error: $funcname" \ 685 f_show_err "$msg_null_index_argument" 686 return $FAILURE 687 fi 688 if ! f_isinteger "$index"; then 689 f_dprintf "$funcname: Invalid index argument \`%s'" "$index" 690 msg_error="$msg_error: $funcname" \ 691 f_show_err "$msg_invalid_index_argument" "$index" 692 return $FAILURE 693 fi 694 f_dprintf "$funcname: disk=[%s] index=[%s]" "$disk" "$index" 695 696 # Check for unknown partition scheme before proceeding further 697 case "$ZFSBOOT_PARTITION_SCHEME" in 698 ""|MBR|GPT) : known good ;; 699 *) 700 f_dprintf "$funcname: %s is an unsupported partition scheme" \ 701 "$ZFSBOOT_PARTITION_SCHEME" 702 msg_error="$msg_error: $funcname" f_show_err \ 703 "$msg_unsupported_partition_scheme" \ 704 "$ZFSBOOT_PARTITION_SCHEME" 705 return $FAILURE 706 esac 707 708 # 709 # Destroy whatever partition layout is currently on disk. 710 # NOTE: `-F' required to destroy if partitions still exist. 711 # NOTE: Failure is ok here, blank disk will have nothing to destroy. 712 # 713 f_dprintf "$funcname: Destroying all data/layouts on \`%s'..." "$disk" 714 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 715 f_eval_catch -d $funcname graid "$GRAID_DELETE" $disk 716 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" /dev/$disk 717 718 # Make doubly-sure backup GPT is destroyed 719 f_eval_catch -d $funcname gpart "$GPART_CREATE" gpt $disk 720 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" $disk 721 722 # 723 # Enable boot pool if encryption is desired 724 # 725 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1 726 727 # 728 # Lay down the desired type of partition scheme 729 # 730 local setsize mbrindex 731 case "$ZFSBOOT_PARTITION_SCHEME" in 732 ""|GPT) f_dprintf "$funcname: Creating GPT layout..." 733 # 734 # 1. Create GPT layout using labels 735 # 736 f_eval_catch $funcname gpart "$GPART_CREATE" gpt $disk || 737 return $FAILURE 738 739 # 740 # 2. Add small freebsd-boot partition labeled `boot#' 741 # 742 f_eval_catch $funcname gpart "$GPART_ADD_LABEL_WITH_SIZE" \ 743 gptboot$index freebsd-boot 512k $disk || 744 return $FAILURE 745 f_eval_catch $funcname gpart "$GPART_BOOTCODE_PART" \ 746 /boot/pmbr /boot/gptzfsboot 1 $disk || 747 return $FAILURE 748 749 # NB: zpool will use the `zfs#' GPT labels 750 bootpart=p2 targetpart=p2 751 [ ${swapsize:-0} -gt 0 ] && targetpart=p3 752 753 # 754 # Prepare boot pool if enabled (e.g., for geli(8)) 755 # 756 if [ "$ZFSBOOT_BOOT_POOL" ]; then 757 bootpart=p2 targetpart=p3 758 [ ${swapsize:-0} -gt 0 ] && targetpart=p4 759 f_eval_catch $funcname gpart \ 760 "$GPART_ADD_LABEL_WITH_SIZE" boot$index \ 761 freebsd-zfs ${bootsize}b $disk || 762 return $FAILURE 763 # Pedantically nuke any old labels 764 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 765 /dev/$disk$bootpart 766 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 767 # Pedantically detach targetpart for later 768 f_eval_catch -d $funcname geli \ 769 "$GELI_DETACH_F" \ 770 /dev/$disk$targetpart 771 fi 772 fi 773 774 # 775 # 3. Add freebsd-swap partition labeled `swap#' 776 # 777 if [ ${swapsize:-0} -gt 0 ]; then 778 f_eval_catch $funcname gpart \ 779 "$GPART_ADD_LABEL_WITH_SIZE" swap$index \ 780 freebsd-swap ${swapsize}b $disk || 781 return $FAILURE 782 # Pedantically nuke any old labels on the swap 783 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 784 /dev/gpt/swap$index 785 # Update fstab(5) 786 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 787 /dev/gpt/swap$index none swap sw 0 0 \ 788 $BSDINSTALL_TMPETC/fstab || 789 return $FAILURE 790 fi 791 792 # 793 # 4. Add freebsd-zfs partition labeled `zfs#' for zroot 794 # 795 f_eval_catch $funcname gpart "$GPART_ADD_LABEL" \ 796 zfs$index freebsd-zfs $disk || return $FAILURE 797 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 798 /dev/$disk$targetpart 799 ;; 800 801 MBR) f_dprintf "$funcname: Creating MBR layout..." 802 # 803 # 1. Create MBR layout (no labels) 804 # 805 f_eval_catch $funcname gpart "$GPART_CREATE" mbr $disk || 806 return $FAILURE 807 f_eval_catch $funcname gpart "$GPART_BOOTCODE" /boot/mbr \ 808 $disk || return $FAILURE 809 810 # 811 # 2. Add freebsd slice with all available space 812 # 813 f_eval_catch $funcname gpart "$GPART_ADD" freebsd $disk || 814 return $FAILURE 815 f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 $disk || 816 return $FAILURE 817 # Pedantically nuke any old labels 818 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 819 /dev/${disk}s1 820 # Pedantically nuke any old scheme 821 f_eval_catch -d $funcname gpart "$GPART_DESTROY_F" ${disk}s1 822 823 # 824 # 3. Write BSD scheme to the freebsd slice 825 # 826 f_eval_catch $funcname gpart "$GPART_CREATE" BSD ${disk}s1 || 827 return $FAILURE 828 829 # NB: zpool will use s1a (no labels) 830 bootpart=s1a targetpart=s1d mbrindex=4 831 832 # 833 # Always prepare a boot pool on MBR 834 # 835 ZFSBOOT_BOOT_POOL=1 836 f_eval_catch $funcname gpart \ 837 "$GPART_ADD_INDEX_WITH_SIZE" \ 838 1 freebsd-zfs ${bootsize}b ${disk}s1 || 839 return $FAILURE 840 # Pedantically nuke any old labels 841 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 842 /dev/$disk$bootpart 843 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 844 # Pedantically detach targetpart for later 845 f_eval_catch -d $funcname geli \ 846 "$GELI_DETACH_F" \ 847 /dev/$disk$targetpart 848 fi 849 850 # 851 # 4. Add freebsd-swap partition 852 # 853 if [ ${swapsize:-0} -gt 0 ]; then 854 f_eval_catch $funcname gpart \ 855 "$GPART_ADD_INDEX_WITH_SIZE" 2 \ 856 freebsd-swap ${swapsize}b ${disk}s1 || 857 return $FAILURE 858 # Pedantically nuke any old labels on the swap 859 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 860 /dev/${disk}s1b 861 # Update fstab(5) 862 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 863 /dev/${disk}s1b none swap sw 0 0 \ 864 $BSDINSTALL_TMPETC/fstab || 865 return $FAILURE 866 fi 867 868 # 869 # 5. Add freebsd-zfs partition for zroot 870 # 871 f_eval_catch $funcname gpart "$GPART_ADD_INDEX" \ 872 $mbrindex freebsd-zfs ${disk}s1 || return $FAILURE 873 f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \ 874 /dev/$disk$targetpart # Pedantic 875 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 876 /boot/zfsboot /dev/${disk}s1 count=1 || 877 return $FAILURE 878 ;; 879 880 esac # $ZFSBOOT_PARTITION_SCHEME 881 882 return $SUCCESS 883} 884 885# zfs_create_boot $poolname $vdev_type $disks ... 886# 887# Creates boot pool and dataset layout. Returns error if something goes wrong. 888# Errors are printed to stderr for collection and display. 889# 890zfs_create_boot() 891{ 892 local funcname=zfs_create_boot 893 local zroot_name="$1" 894 local zroot_vdevtype="$2" 895 local zroot_vdevs= # Calculated below 896 local boot_vdevs= # Used for geli(8) and/or MBR layouts 897 shift 2 # poolname vdev_type 898 local disks="$*" disk 899 local bootpart targetpart # Set by zfs_create_diskpart() below 900 901 # 902 # Pedantic checks; should never be seen 903 # 904 if [ ! "$zroot_name" ]; then 905 f_dprintf "$funcname: NULL poolname" 906 msg_error="$msg_error: $funcname" \ 907 f_show_err "$msg_null_poolname" 908 return $FAILURE 909 fi 910 if [ $# -lt 1 ]; then 911 f_dprintf "$funcname: missing disk arguments" 912 msg_error="$msg_error: $funcname" \ 913 f_show_err "$msg_missing_disk_arguments" 914 return $FAILURE 915 fi 916 f_dprintf "$funcname: poolname=[%s] vdev_type=[%s]" \ 917 "$zroot_name" "$zroot_vdevtype" 918 919 # 920 # Initialize fstab(5) 921 # 922 f_dprintf "$funcname: Initializing temporary fstab(5) file..." 923 f_eval_catch $funcname sh "$SHELL_TRUNCATE" $BSDINSTALL_TMPETC/fstab || 924 return $FAILURE 925 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 926 "# Device" Mountpoint FStype Options Dump "Pass#" \ 927 $BSDINSTALL_TMPETC/fstab || return $FAILURE 928 929 # 930 # Expand SI units in desired sizes 931 # 932 f_dprintf "$funcname: Expanding supplied size values..." 933 local swapsize bootsize 934 if ! f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize; then 935 f_dprintf "$funcname: Invalid swap size \`%s'" \ 936 "$ZFSBOOT_SWAP_SIZE" 937 f_show_err "$msg_invalid_swap_size" "$ZFSBOOT_SWAP_SIZE" 938 return $FAILURE 939 fi 940 if ! f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize; then 941 f_dprintf "$funcname: Invalid boot pool size \`%s'" \ 942 "$ZFSBOOT_BOOT_POOL_SIZE" 943 f_show_err "$msg_invalid_boot_pool_size" \ 944 "$ZFSBOOT_BOOT_POOL_SIZE" 945 return $FAILURE 946 fi 947 f_dprintf "$funcname: ZFSBOOT_SWAP_SIZE=[%s] swapsize=[%s]" \ 948 "$ZFSBOOT_SWAP_SIZE" "$swapsize" 949 f_dprintf "$funcname: ZFSBOOT_BOOT_POOL_SIZE=[%s] bootsize=[%s]" \ 950 "$ZFSBOOT_BOOT_POOL_SIZE" "$bootsize" 951 952 # 953 # Destroy the pool in-case this is our second time 'round (case of 954 # failure and installer presented ``Retry'' option to come back). 955 # 956 # NB: If we don't destroy the pool, later gpart(8) destroy commands 957 # that try to clear existing partitions (see zfs_create_diskpart()) 958 # will fail with a `Device Busy' error, leading to `GEOM exists'. 959 # 960 f_eval_catch -d $funcname zpool "$ZPOOL_DESTROY" "$zroot_name" 961 962 # 963 # Prepare the disks and build pool device list(s) 964 # 965 f_dprintf "$funcname: Preparing disk partitions for ZFS pool..." 966 [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ] && 967 f_dprintf "$funcname: With 4k alignment using gnop(8)..." 968 local n=0 969 for disk in $disks; do 970 zfs_create_diskpart $disk $n || return $FAILURE 971 # Now $bootpart and $targetpart are set (suffix for $disk) 972 973 # Forced 4k alignment support using Geom NOP (see gnop(8)) 974 if [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ]; then 975 if [ "$ZFSBOOT_BOOT_POOL" ]; then 976 boot_vdevs="$boot_vdevs $disk$bootpart.nop" 977 f_eval_catch $funcname gnop "$GNOP_CREATE" \ 978 $disk$bootpart || return $FAILURE 979 fi 980 # Don't gnop encrypted partition 981 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 982 zroot_vdevs="$zroot_vdevs $disk$targetpart.eli" 983 else 984 zroot_vdevs="$zroot_vdevs $disk$targetpart.nop" 985 f_eval_catch $funcname gnop "$GNOP_CREATE" \ 986 $disk$targetpart || 987 return $FAILURE 988 fi 989 else 990 if [ "$ZFSBOOT_BOOT_POOL" ]; then 991 boot_vdevs="$boot_vdevs $disk$bootpart" 992 fi 993 zroot_vdevs="$zroot_vdevs $disk$targetpart" 994 fi 995 996 n=$(( $n + 1 )) 997 done # disks 998 999 # 1000 # If we need/want a boot pool, create it 1001 # 1002 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1003 local bootpool_vdevtype= # Calculated below 1004 local bootpool_options= # Calculated below 1005 local bootpool_name="$ZFSBOOT_BOOT_POOL_NAME" 1006 local bootpool="$BSDINSTALL_CHROOT/$bootpool_name" 1007 local zroot_key="${ZFSBOOT_GELI_KEY_FILE#/}" 1008 1009 f_dprintf "$funcname: Setting up boot pool..." 1010 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && 1011 f_dprintf "$funcname: For encrypted root disk..." 1012 1013 # Create parent directory for boot pool 1014 f_eval_catch -d $funcname umount "$UMOUNT" /mnt 1015 f_eval_catch $funcname mount "$MOUNT_TYPE" tmpfs none \ 1016 $BSDINSTALL_CHROOT || return $FAILURE 1017 1018 # Create mirror across the boot partition on all disks 1019 local nvdevs 1020 f_count nvdevs $boot_vdevs 1021 [ $nvdevs -gt 1 ] && bootpool_vdevtype=mirror 1022 1023 bootpool_options="-o altroot=$BSDINSTALL_CHROOT" 1024 bootpool_options="$bootpool_options -m \"/$bootpool_name\" -f" 1025 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1026 "$bootpool_options" "$bootpool_name" \ 1027 "$bootpool_vdevtype" "$boot_vdevs" || 1028 return $FAILURE 1029 1030 f_eval_catch $funcname mkdir "$MKDIR_P" "$bootpool/boot" || 1031 return $FAILURE 1032 1033 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1034 # Generate an encryption key using random(4) 1035 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1036 /dev/random "$bootpool/$zroot_key" \ 1037 "bs=4096 count=1" || return $FAILURE 1038 else 1039 # Clean up 1040 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" \ 1041 "$bootpool_name" || return $FAILURE 1042 f_eval_catch -d $funcname umount "$UMOUNT" /mnt # tmpfs 1043 fi 1044 1045 fi 1046 1047 # 1048 # Create the geli(8) GEOMS 1049 # 1050 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1051 # Prompt user for password (twice) 1052 if ! msg_enter_new_password="$msg_geli_password" \ 1053 f_dialog_input_password 1054 then 1055 f_dprintf "$funcname: User cancelled" 1056 f_show_err "$msg_user_cancelled" 1057 return $FAILURE 1058 fi 1059 1060 # Initialize geli(8) on each of the target partitions 1061 for disk in $disks; do 1062 f_dialog_info "$msg_geli_setup" \ 1063 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1064 if ! echo "$pw_password" | f_eval_catch \ 1065 $funcname geli "$GELI_PASSWORD_INIT" \ 1066 "$bootpool/boot/$disk$targetpart.eli" \ 1067 AES-XTS "$bootpool/$zroot_key" \ 1068 $disk$targetpart 1069 then 1070 f_interactive || f_die 1071 unset pw_password # Sensitive info 1072 return $FAILURE 1073 fi 1074 if ! echo "$pw_password" | f_eval_catch \ 1075 $funcname geli "$GELI_ATTACH" \ 1076 "$bootpool/$zroot_key" $disk$targetpart 1077 then 1078 f_interactive || f_die 1079 unset pw_password # Sensitive info 1080 return $FAILURE 1081 fi 1082 done 1083 unset pw_password # Sensitive info 1084 1085 # Clean up 1086 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" "$bootpool_name" || 1087 return $FAILURE 1088 f_eval_catch -d $funcname umount "$UMOUNT" /mnt # tmpfs 1089 fi 1090 1091 # 1092 # Create the ZFS root pool with desired type and disk devices 1093 # 1094 f_dprintf "$funcname: Creating root pool..." 1095 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1096 "-o altroot=$BSDINSTALL_CHROOT -m none -f" \ 1097 "$zroot_name" "$zroot_vdevtype" "$zroot_vdevs" || 1098 return $FAILURE 1099 1100 # Customize the zroot a bit... 1101 local option 1102 f_dprintf "$funcname: Setting miscellaneous options on root pool..." 1103 for option in atime=off; do 1104 f_eval_catch $funcname zfs "$ZFS_SET" $option "$zroot_name" || 1105 return $FAILURE 1106 done 1107 1108 # 1109 # Create ZFS dataset layout within the new root pool 1110 # 1111 f_dprintf "$funcname: Creating ZFS datasets..." 1112 echo "$ZFSBOOT_DATASETS" | while read dataset options; do 1113 # Skip blank lines and comments 1114 case "$dataset" in "#"*|"") continue; esac 1115 # Remove potential inline comments in options 1116 options="${options%%#*}" 1117 # Replace tabs with spaces 1118 f_replaceall "$options" " " " " options 1119 # Reduce contiguous runs of space to one single space 1120 oldoptions= 1121 while [ "$oldoptions" != "$options" ]; do 1122 oldoptions="$options" 1123 f_replaceall "$options" " " " " options 1124 done 1125 # Replace both commas and spaces with ` -o ' 1126 f_replaceall "$options" "[ ,]" " -o " options 1127 # Create the dataset with desired options 1128 f_eval_catch $funcname zfs "$ZFS_CREATE_WITH_OPTIONS" \ 1129 "${options:+-o $options}" "$zroot_name$dataset" || 1130 return $FAILURE 1131 done 1132 1133 # Touch up permissions on the tmp directories 1134 f_dprintf "$funcname: Modifying directory permissions..." 1135 local dir 1136 for dir in /tmp /var/tmp; do 1137 f_eval_catch $funcname chmod "$CHMOD_MODE" 1777 \ 1138 $BSDINSTALL_CHROOTDIR$dir || return $FAILURE 1139 done 1140 1141 # Create symlink(s) 1142 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1143 f_dprintf "$funcname: Creating /boot symlink for boot pool..." 1144 f_eval_catch $funcname ln "$LN_SF" "$bootpool_name/boot" \ 1145 $BSDINSTALL_CHROOT/boot || return $FAILURE 1146 fi 1147 1148 # Set bootfs property 1149 local zroot_bootfs="$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME" 1150 f_dprintf "$funcname: Setting bootfs property..." 1151 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1152 "bootfs=\"$zroot_name/$zroot_bootfs\"" "$zroot_name" || 1153 return $FAILURE 1154 1155 # Export the pool(s) 1156 f_dprintf "$funcname: Temporarily exporting ZFS pool(s)..." 1157 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" "$zroot_name" || 1158 return $FAILURE 1159 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1160 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \ 1161 "$bootpool_name" || return $FAILURE 1162 fi 1163 1164 # Destroy the gnop devices (if enabled) 1165 for disk in ${ZFSBOOT_GNOP_4K_FORCE_ALIGN:+$disks}; do 1166 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1167 f_eval_catch -d $funcname gnop "$GNOP_DESTROY" \ 1168 $disk$bootpart.nop 1169 fi 1170 if [ ! "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1171 f_eval_catch -d $funcname gnop "$GNOP_DESTROY" \ 1172 $disk$targetpart.nop 1173 fi 1174 done 1175 1176 # MBR boot loader touch-up 1177 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then 1178 f_dprintf "$funcname: Updating MBR boot loader on disks..." 1179 # Stick the ZFS boot loader in the "convienient hole" after 1180 # the ZFS internal metadata 1181 for disk in $disks; do 1182 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1183 /boot/zfsboot /dev/$disk$bootpart \ 1184 "skip=1 seek=1024" || return $FAILURE 1185 done 1186 fi 1187 1188 # Re-import the ZFS pool(s) 1189 f_dprintf "$funcname: Re-importing ZFS pool(s)..." 1190 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1191 "-o altroot=\"$BSDINSTALL_CHROOT\"" "$zroot_name" || 1192 return $FAILURE 1193 if [ "$ZFSBOOT_BOOT_POOL" ]; then 1194 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1195 "-o altroot=\"$BSDINSTALL_CHROOT\"" \ 1196 "$bootpool_name" || return $FAILURE 1197 fi 1198 1199 # While this is apparently not needed, it seems to help MBR 1200 f_dprintf "$funcname: Configuring zpool.cache for zroot..." 1201 f_eval_catch $funcname mkdir "$MKDIR_P" $BSDINSTALL_CHROOT/boot/zfs || 1202 return $FAILURE 1203 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1204 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1205 "$zroot_name" || return $FAILURE 1206 1207 # Last, but not least... required lines for rc.conf(5)/loader.conf(5) 1208 # NOTE: We later concatenate these into their destination 1209 f_dprintf "%s: Configuring rc.conf(5)/loader.conf(5) additions..." \ 1210 "$funcname" 1211 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_enable=\"YES\"' \ 1212 $BSDINSTALL_TMPETC/rc.conf.zfs || return $FAILURE 1213 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_load=\"YES\"' \ 1214 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1215 f_eval_catch $funcname echo "$ECHO_APPEND" \ 1216 'kern.geom.label.disk_ident.enable=\"0\"' \ 1217 $BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE 1218 1219 # We're all done unless we should go on for boot pool 1220 [ "$ZFSBOOT_BOOT_POOL" ] || return $SUCCESS 1221 1222 # Set cachefile for boot pool so it auto-imports at system start 1223 f_dprintf "$funcname: Configuring zpool.cache for boot pool..." 1224 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1225 "cachefile=\"$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\"" \ 1226 "$bootpool_name" || return $FAILURE 1227 1228 # Some additional geli(8) requirements for loader.conf(5) 1229 for option in \ 1230 'zpool_cache_load=\"YES\"' \ 1231 'zpool_cache_type=\"/boot/zfs/zpool.cache\"' \ 1232 'zpool_cache_name=\"/boot/zfs/zpool.cache\"' \ 1233 ; do 1234 f_eval_catch $funcname echo "$ECHO_APPEND" "$option" \ 1235 $BSDINSTALL_TMPBOOT/loader.conf.zfs || 1236 return $FAILURE 1237 done 1238 f_eval_catch $funcname printf "$PRINTF_CONF" vfs.root.mountfrom \ 1239 "\"zfs:$zroot_name/$zroot_bootfs\"" \ 1240 $BSDINSTALL_TMPBOOT/loader.conf.root || return $FAILURE 1241 1242 # We're all done unless we should go on to do encryption 1243 [ "$ZFSBOOT_GELI_ENCRYPTION" ] || return $SUCCESS 1244 1245 # 1246 # Configure geli(8)-based encryption 1247 # 1248 f_dprintf "$funcname: Configuring disk encryption..." 1249 f_eval_catch $funcname echo "$ECHO_APPEND" 'aesni_load=\"YES\"' \ 1250 $BSDINSTALL_TMPBOOT/loader.conf.aesni || return $FAILURE 1251 f_eval_catch $funcname echo "$ECHO_APPEND" 'geom_eli_load=\"YES\"' \ 1252 $BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1253 for disk in $disks; do 1254 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1255 geli_%s_keyfile0_load "$disk$targetpart YES" \ 1256 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1257 return $FAILURE 1258 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1259 geli_%s_keyfile0_type \ 1260 "$disk$targetpart $disk$targetpart:geli_keyfile0" \ 1261 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1262 return $FAILURE 1263 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1264 geli_%s_keyfile0_name \ 1265 "$disk$targetpart \"$ZFSBOOT_GELI_KEY_FILE\"" \ 1266 $BSDINSTALL_TMPBOOT/loader.conf.$disk$targetpart || 1267 return $FAILURE 1268 done 1269 1270 return $SUCCESS 1271} 1272 1273# dialog_menu_diskinfo 1274# 1275# Prompt the user to select a disk and then provide detailed info on it. 1276# 1277dialog_menu_diskinfo() 1278{ 1279 local device disk 1280 1281 # 1282 # Break from loop when user cancels disk selection 1283 # 1284 while :; do 1285 device=$( msg_cancel="$msg_back" f_device_menu \ 1286 "$DIALOG_TITLE" "$msg_select_a_disk_device" "" \ 1287 $DEVICE_TYPE_DISK 2>&1 ) || break 1288 $device get name disk 1289 1290 # Show gpart(8) `show' and camcontrol(8) `inquiry' data 1291 f_show_msg "$msg_detailed_disk_info" \ 1292 "$disk" "$( gpart show $disk 2> /dev/null )" \ 1293 "$disk" "$( camcontrol inquiry $disk 2> /dev/null )" \ 1294 "$disk" "$( camcontrol identify $disk 2> /dev/null )" 1295 done 1296 1297 return $SUCCESS 1298} 1299 1300############################################################ MAIN 1301 1302# 1303# Initialize 1304# 1305f_dialog_title "$msg_zfs_configuration" 1306f_dialog_backtitle "$msg_freebsd_installer" 1307 1308# User may have specifically requested ZFS-related operations be interactive 1309! f_interactive && f_zfsinteractive && unset $VAR_NONINTERACTIVE 1310 1311# 1312# Debugging 1313# 1314f_dprintf "BSDINSTALL_CHROOT=[%s]" "$BSDINSTALL_CHROOT" 1315f_dprintf "BSDINSTALL_TMPETC=[%s]" "$BSDINSTALL_TMPETC" 1316f_dprintf "FSTAB_FMT=[%s]" "$FSTAB_FMT" 1317 1318# 1319# Loop over the main menu until we've accomplished what we came here to do 1320# 1321while :; do 1322 if ! f_interactive; then 1323 retval=$DIALOG_OK 1324 mtag=">>> $msg_install" 1325 else 1326 dialog_menu_main 1327 retval=$? 1328 f_dialog_menutag_fetch mtag 1329 fi 1330 1331 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag" 1332 [ $retval -eq $DIALOG_OK ] || f_die 1333 1334 case "$mtag" in 1335 ">>> $msg_install") 1336 # 1337 # First, validate the user's selections 1338 # 1339 1340 # Make sure they gave us a name for the pool 1341 if [ ! "$ZFSBOOT_POOL_NAME" ]; then 1342 f_dprintf "Pool name cannot be empty." 1343 f_show_err "$msg_pool_name_cannot_be_empty" 1344 continue 1345 fi 1346 1347 # Validate vdev type against number of disks selected/scripted 1348 # (also validates that ZFSBOOT_DISKS are real [probed] disks) 1349 # NB: dialog_menu_layout supports running non-interactively 1350 dialog_menu_layout || continue 1351 1352 # Make sure each disk will be at least 50% ZFS 1353 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize && 1354 f_expand_number "$ZFSBOOT_BOOT_POOL_SIZE" bootsize 1355 then 1356 minsize=$swapsize teeny_disks= 1357 [ "$ZFSBOOT_BOOT_POOL" ] && 1358 minsize=$(( $minsize + $bootsize )) 1359 for disk in $ZFSBOOT_DISKS; do 1360 debug= f_device_find -1 \ 1361 $disk $DEVICE_TYPE_DISK device 1362 $device get capacity disksize || continue 1363 [ ${disksize:-0} -ge 0 ] || disksize=0 1364 disksize=$(( $disksize - $minsize )) 1365 [ $disksize -lt $minsize ] && 1366 teeny_disks="$teeny_disks $disk" 1367 done 1368 if [ "$teeny_disks" ]; then 1369 f_dprintf "swapsize=[%s] bootsize[%s] %s" \ 1370 "$ZFSBOOT_SWAP_SIZE" \ 1371 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1372 "minsize=[$minsize]" 1373 f_dprintf "These disks are too small: %s" \ 1374 "$teeny_disks" 1375 f_show_err "$msg_these_disks_are_too_small" \ 1376 "$ZFSBOOT_SWAP_SIZE" \ 1377 "$ZFSBOOT_BOOT_POOL_SIZE" \ 1378 "$teeny_disks" 1379 continue 1380 fi 1381 fi 1382 1383 # 1384 # Last Chance! 1385 # 1386 if f_interactive; then 1387 dialog_last_chance $ZFSBOOT_DISKS || continue 1388 fi 1389 1390 # 1391 # Let's do this 1392 # 1393 1394 vdev_type="$ZFSBOOT_VDEV_TYPE" 1395 1396 # Blank the vdev type for the default layout 1397 [ "$vdev_type" = "stripe" ] && vdev_type= 1398 1399 zfs_create_boot "$ZFSBOOT_POOL_NAME" \ 1400 "$vdev_type" $ZFSBOOT_DISKS || continue 1401 1402 break # to success 1403 ;; 1404 ?" $msg_pool_type_disks") 1405 ZFSBOOT_CONFIRM_LAYOUT=1 1406 dialog_menu_layout 1407 # User has poked settings, disable later confirmation 1408 ZFSBOOT_CONFIRM_LAYOUT= 1409 ;; 1410 "- $msg_rescan_devices") f_device_rescan ;; 1411 "- $msg_disk_info") dialog_menu_diskinfo ;; 1412 ?" $msg_pool_name") 1413 # Prompt the user to input/change the name for the new pool 1414 f_dialog_input input \ 1415 "$msg_please_enter_a_name_for_your_zpool" \ 1416 "$ZFSBOOT_POOL_NAME" && 1417 ZFSBOOT_POOL_NAME="$input" 1418 ;; 1419 ?" $msg_force_4k_sectors") 1420 # Toggle the variable referenced both by the menu and later 1421 if [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ]; then 1422 ZFSBOOT_GNOP_4K_FORCE_ALIGN= 1423 else 1424 ZFSBOOT_GNOP_4K_FORCE_ALIGN=1 1425 fi 1426 ;; 1427 ?" $msg_encrypt_disks") 1428 # Toggle the variable referenced both by the menu and later 1429 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1430 ZFSBOOT_GELI_ENCRYPTION= 1431 else 1432 ZFSBOOT_GNOP_4K_FORCE_ALIGN=1 1433 ZFSBOOT_GELI_ENCRYPTION=1 1434 fi 1435 ;; 1436 ?" $msg_partition_scheme") 1437 # Toggle between GPT and MBR 1438 if [ "$ZFSBOOT_PARTITION_SCHEME" = GPT ]; then 1439 ZFSBOOT_PARTITION_SCHEME=MBR 1440 else 1441 ZFSBOOT_PARTITION_SCHEME=GPT 1442 fi 1443 ;; 1444 ?" $msg_swap_size") 1445 # Prompt the user to input/change the swap size for each disk 1446 f_dialog_input input \ 1447 "$msg_please_enter_amount_of_swap_space" \ 1448 "$ZFSBOOT_SWAP_SIZE" && 1449 ZFSBOOT_SWAP_SIZE="${input:-0}" 1450 ;; 1451 esac 1452done 1453 1454return $SUCCESS 1455 1456################################################################################ 1457# END 1458################################################################################ 1459