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 --- 11 unchanged lines hidden (view full) --- 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: stable/10/usr.sbin/bsdinstall/scripts/zfsboot 258421 2013-11-21 03:40:52Z dteske $ |
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 --- 5 unchanged lines hidden (view full) --- 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# |
70: ${ZFSBOOT_GELI_ENCRYPTION=} |
71 72# 73# Default name the unencrypted pool when using geli(8) to encrypt the drives 74# 75: ${ZFSBOOT_GELI_POOL_NAME:=bootpool} 76 77# 78# Default size for the unencrypted boot pool when using geli(8) --- 17 unchanged lines hidden (view full) --- 96 97# 98# How much swap to put on each block device in the boot zpool 99# NOTE: Value passed to gpart(8); which supports SI unit suffixes. 100# 101: ${ZFSBOOT_SWAP_SIZE:=2g} 102 103# |
104# Default ZFS datasets for root zpool |
105# 106# NOTE: Requires /tmp, /var/tmp, /$ZFSBOOT_BOOTFS_NAME/$ZFSBOOT_BOOTFS_NAME 107# NOTE: Anything after pound/hash character [#] is ignored as a comment. 108# 109f_isset ZFSBOOT_DATASETS || ZFSBOOT_DATASETS=" 110 # DATASET OPTIONS (comma or space separated; or both) 111 112 # Boot Environment [BE] root and default boot dataset 113 /$ZFSBOOT_BEROOT_NAME mountpoint=none 114 /$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOTFS_NAME mountpoint=/ 115 116 # Compress /tmp, allow exec but not setuid 117 /tmp mountpoint=/tmp,compression=lz4,exec=on,setuid=off 118 119 # Don't mount /usr so that 'base' files go to the BEROOT 120 /usr mountpoint=/usr,canmount=off 121 |
122 # Home directories separated so they are common to all BEs |
123 /usr/home # NB: /home is a symlink to /usr/home |
124 125 # Ports tree 126 /usr/ports compression=lz4,setuid=off |
127 128 # Source tree (compressed) 129 /usr/src compression=lz4,exec=off,setuid=off |
130 131 # Create /var and friends 132 /var mountpoint=/var 133 /var/crash compression=lz4,exec=off,setuid=off |
134 /var/log compression=lz4,exec=off,setuid=off |
135 /var/tmp compression=lz4,exec=on,setuid=off 136" # END-QUOTE 137 |
138# 139# If interactive and the user has not explicitly chosen a vdev type or disks, 140# make the user confirm scripted/default choices when proceeding to install. 141# 142: ${ZFSBOOT_CONFIRM_LAYOUT:=1} 143 |
144############################################################ GLOBALS 145 146# |
147# Format of a line in printf(1) syntax to add to fstab(5) 148# 149FSTAB_FMT="%s\t\t%s\t%s\t%s\t\t%s\t%s\n" 150 151# 152# Command strings for various tasks 153# 154CHMOD_MODE='chmod %s "%s"' 155DD_WITH_OPTIONS='dd if="%s" of="%s" %s' 156ECHO_APPEND='echo "%s" >> "%s"' 157GELI_ATTACH='geli attach -j - -k "%s" "%s"' 158GELI_PASSWORD_INIT='geli init -b -B "%s" -e %s -J - -K "%s" -l 256 -s 4096 "%s"' 159GNOP_CREATE='gnop create -S 4096 "%s"' 160GPART_ADD='gpart add -t %s "%s"' 161GPART_ADD_INDEX='gpart add -i %s -t %s "%s"' 162GPART_ADD_INDEX_WITH_SIZE='gpart add -i %s -t %s -s %s "%s"' 163GPART_ADD_LABEL='gpart add -l %s -t %s "%s"' 164GPART_ADD_LABEL_WITH_SIZE='gpart add -l %s -t %s -s %s "%s"' 165GPART_BOOTCODE='gpart bootcode -b "%s" "%s"' 166GPART_BOOTCODE_PART='gpart bootcode -b "%s" -p "%s" -i %s "%s"' 167GPART_CREATE='gpart create -s %s "%s"' 168GPART_SET_ACTIVE='gpart set -a active -i %s "%s"' 169LN_SF='ln -sf "%s" "%s"' 170MKDIR_P='mkdir -p "%s"' 171MOUNT_TYPE='mount -t %s "%s" "%s"' 172PRINTF_CONF="printf '%s=\"%%s\"\\\n' %s >> \"%s\"" 173PRINTF_FSTAB='printf "$FSTAB_FMT" "%s" "%s" "%s" "%s" "%s" "%s" >> "%s"' 174SHELL_TRUNCATE=':> "%s"' 175ZFS_CREATE_WITH_OPTIONS='zfs create %s "%s"' 176ZFS_SET='zfs set "%s" "%s"' 177ZFS_UNMOUNT='zfs unmount "%s"' 178ZPOOL_CREATE_WITH_OPTIONS='zpool create %s "%s" %s %s' 179ZPOOL_EXPORT='zpool export "%s"' 180ZPOOL_IMPORT_WITH_OPTIONS='zpool import %s "%s"' 181ZPOOL_SET='zpool set %s "%s"' 182 183# |
184# Strings that should be moved to an i18n file and loaded with f_include_lang() 185# 186hline_alnum_arrows_punc_tab_enter="Use alnum, arrows, punctuation, TAB or ENTER" 187hline_arrows_space_tab_enter="Use arrows, SPACE, TAB or ENTER" 188hline_arrows_tab_enter="Press arrows, TAB or ENTER" |
189msg_an_unknown_error_occurred="An unknown error occurred" |
190msg_back="Back" 191msg_cancel="Cancel" |
192msg_change_selection="Change Selection" |
193msg_configure_options="Configure Options:" |
194msg_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" 195msg_disk_info="Disk Info" 196msg_disk_info_help="Get detailed information on disk device(s)" |
197msg_encrypt_disks="Encrypt Disks?" 198msg_encrypt_disks_help="Use geli(8) to encrypt all data partitions" 199msg_error="Error" |
200msg_force_4k_sectors="Force 4K Sectors?" 201msg_force_4k_sectors_help="Use gnop(8) to configure forced 4K sector alignment" 202msg_freebsd_installer="FreeBSD Installer" |
203msg_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" 204msg_geli_setup="Initializing encryption on the selected disks, this will take several seconds per disk" |
205msg_install="Install" 206msg_install_desc="Proceed with Installation" 207msg_install_help="Create ZFS boot pool with displayed options" 208msg_invalid_disk_argument="Invalid disk argument \`%s'" 209msg_invalid_geli_boot_size="Invalid geli(8) boot size \`%s'" 210msg_invalid_index_argument="Invalid index argument \`%s'" 211msg_invalid_swap_size="Invalid swap size \`%s'" |
212msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'" |
213msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s" 214msg_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' |
215msg_mirror_desc="Mirror - n-Way Mirroring" 216msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage" |
217msg_missing_disk_arguments="missing disk arguments" 218msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!" |
219msg_no="NO" 220msg_no_disks_present_to_configure="No disk(s) present to configure" 221msg_no_disks_selected="No disks selected." |
222msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)" 223msg_null_disk_argument="NULL disk argument" 224msg_null_index_argument="NULL index argument" 225msg_null_poolname="NULL poolname" |
226msg_ok="OK" 227msg_partition_scheme="Partition Scheme" 228msg_partition_scheme_help="Toggle between GPT and MBR partitioning schemes" 229msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:" 230msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):" 231msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:" 232msg_pool_name="Pool Name" 233msg_pool_name_cannot_be_empty="Pool name cannot be empty." 234msg_pool_name_help="Customize the name of the zpool to be created (Required)" |
235msg_pool_type_disks="Pool Type/Disks:" 236msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)" |
237msg_processing_selection="Processing selection..." 238msg_raidz1_desc="RAID-Z1 - Single Redundant RAID" 239msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks" 240msg_raidz2_desc="RAID-Z2 - Double Redundant RAID" 241msg_raidz2_help="[4+ Disks] Withstand failure of 2 disks. Recommended for: 4, 6 or 10 disks" 242msg_raidz3_desc="RAID-Z3 - Triple Redundant RAID" 243msg_raidz3_help="[5+ Disks] Withstand failure of 3 disks. Recommended for: 5, 7 or 11 disks" 244msg_rescan_devices="Rescan Devices" 245msg_rescan_devices_help="Scan for device changes" 246msg_select="Select" 247msg_select_a_disk_device="Select a disk device" 248msg_select_virtual_device_type="Select Virtual Device type:" 249msg_stripe_desc="Stripe - No Redundancy" 250msg_stripe_help="[1+ Disks] Striping provides maximum storage but no redundancy" 251msg_swap_size="Swap Size" 252msg_swap_size_help="Customize how much swap space is allocated to each selected disk" |
253msg_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." 254msg_unable_to_get_disk_capacity="Unable to get disk capacity of \`%s'" 255msg_unsupported_partition_scheme="%s is an unsupported partition scheme" 256msg_user_cancelled="User Cancelled." |
257msg_yes="YES" 258msg_zfs_configuration="ZFS Configuration" |
259 260############################################################ FUNCTIONS 261 262# dialog_menu_main 263# 264# Display the dialog(1)-based application main menu. 265# 266dialog_menu_main() 267{ 268 local title="$DIALOG_TITLE" 269 local btitle="$DIALOG_BACKTITLE" 270 local prompt="$msg_configure_options" 271 local force4k="$msg_no" 272 local usegeli="$msg_no" 273 [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ] && force4k="$msg_yes" 274 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && usegeli="$msg_yes" |
275 local disks n=$( set -- $ZFSBOOT_DISKS; echo $# ) 276 { [ $n -eq 1 ] && disks=disk; } || disks=disks # grammar |
277 local menu_list=" |
278 '>>> $msg_install' '$msg_install_desc' 279 '$msg_install_help' 280 'T $msg_pool_type_disks' '$ZFSBOOT_VDEV_TYPE: $n $disks' 281 '$msg_pool_type_disks_help' |
282 '- $msg_rescan_devices' '*' 283 '$msg_rescan_devices_help' 284 '- $msg_disk_info' '*' 285 '$msg_disk_info_help' |
286 'N $msg_pool_name' '$ZFSBOOT_POOL_NAME' |
287 '$msg_pool_name_help' |
288 '4 $msg_force_4k_sectors' '$force4k' 289 '$msg_force_4k_sectors_help' |
290 'E $msg_encrypt_disks' '$usegeli' 291 '$msg_encrypt_disks_help' 292 'P $msg_partition_scheme' '$ZFSBOOT_PARTITION_SCHEME' |
293 '$msg_partition_scheme_help' |
294 'S $msg_swap_size' '$ZFSBOOT_SWAP_SIZE' |
295 '$msg_swap_size_help' 296 " # END-QUOTE 297 local defaultitem= # Calculated below 298 local hline="$hline_alnum_arrows_punc_tab_enter" 299 300 local height width rows 301 eval f_dialog_menu_with_help_size height width rows \ 302 \"\$title\" \"\$btitle\" \"\$prompt\" \"\$hline\" $menu_list --- 20 unchanged lines hidden (view full) --- 323 f_dialog_menutag_store "$menu_choice" 324 325 # Only update default-item on success 326 [ $retval -eq $DIALOG_OK ] && f_dialog_default_store "$menu_choice" 327 328 return $retval 329} 330 |
331# dialog_last_chance $disks ... |
332# |
333# Display a list of the disks that the user is about to destroy. The default 334# action is to return error status unless the user explicitly (non-default) 335# selects "Yes" from the noyes dialog. |
336# |
337dialog_last_chance() |
338{ 339 local title="$DIALOG_TITLE" 340 local btitle="$DIALOG_BACKTITLE" |
341 local prompt # Calculated below 342 local hline="$hline_arrows_tab_enter" |
343 |
344 local height=8 width=50 prefix=" " 345 local plen=${#prefix} list= line= 346 local max_width=$(( $width - 3 - $plen )) 347 348 local yes no defaultno extra_args format 349 if [ "$USE_XDIALOG" ]; then 350 yes=ok no=cancel defaultno=default-no 351 extra_args="--wrap --left" 352 format="$msg_last_chance_are_you_sure" 353 else 354 yes=yes no=no defaultno=defaultno 355 extra_args="--colors --cr-wrap" 356 format="$msg_last_chance_are_you_sure_color" |
357 fi 358 |
359 local disk line_width 360 for disk in $*; do 361 if [ "$line" ]; then 362 line_width=${#line} 363 else 364 line_width=$plen 365 fi 366 line_width=$(( $line_width + 1 + ${#disk} )) 367 # Add newline before disk if it would exceed max_width 368 if [ $line_width -gt $max_width ]; then 369 list="$list$line\n" 370 line="$prefix" 371 height=$(( $height + 1 )) 372 fi 373 # Add the disk to the list 374 line="$line $disk" |
375 done |
376 # Append the left-overs 377 if [ "${line#$prefix}" ]; then 378 list="$list$line" 379 height=$(( $height + 1 )) 380 fi |
381 |
382 # Add height for Xdialog(1) 383 [ "$USE_XDIALOG" ] && height=$(( $height + $height / 5 + 3 )) |
384 |
385 prompt=$( printf "$format" "$list" ) 386 f_dprintf "%s: Last Chance!" "$0" 387 $DIALOG \ 388 --title "$title" \ 389 --backtitle "$btitle" \ 390 --hline "$hline" \ 391 --$defaultno \ 392 --$yes-label "$msg_yes" \ 393 --$no-label "$msg_no" \ 394 $extra_args \ 395 --yesno "$prompt" $height $width |
396} 397 |
398# dialog_menu_layout |
399# |
400# Configure Virtual Device type and disks to use for the ZFS boot pool. User 401# must select enough disks to satisfy the chosen vdev type. |
402# |
403dialog_menu_layout() |
404{ |
405 local funcname=dialog_menu_layout |
406 local title="$DIALOG_TITLE" 407 local btitle="$DIALOG_BACKTITLE" |
408 local vdev_prompt="$msg_select_virtual_device_type" 409 local disk_prompt="$msg_please_select_one_or_more_disks" 410 local vdev_menu_list=" |
411 'stripe' '$msg_stripe_desc' '$msg_stripe_help' 412 'mirror' '$msg_mirror_desc' '$msg_mirror_help' 413 'raidz1' '$msg_raidz1_desc' '$msg_raidz1_help' 414 'raidz2' '$msg_raidz2_desc' '$msg_raidz2_help' 415 'raidz3' '$msg_raidz3_desc' '$msg_raidz3_help' 416 " # END-QUOTE |
417 local disk_check_list= # Calculated below 418 local vdev_hline="$hline_arrows_tab_enter" 419 local disk_hline="$hline_arrows_space_tab_enter" |
420 |
421 # Warn the user if vdev type is not valid 422 case "$ZFSBOOT_VDEV_TYPE" in 423 stripe|mirror|raidz1|raidz2|raidz3) : known good ;; |
424 *) |
425 f_dprintf "%s: Invalid virtual device type \`%s'" \ 426 $funcname "$ZFSBOOT_VDEV_TYPE" 427 f_show_err "$msg_invalid_virtual_device_type" \ 428 "$ZFSBOOT_VDEV_TYPE" 429 f_interactive || return $FAILURE |
430 esac |
431 432 # Calculate size of vdev menu once only 433 local vheight vwidth vrows 434 eval f_dialog_menu_with_help_size vheight vwidth vrows \ 435 \"\$title\" \"\$btitle\" \"\$vdev_prompt\" \"\$vdev_hline\" \ 436 $vdev_menu_list 437 438 # Get a list of probed disk devices 439 local disks= 440 f_device_find "" $DEVICE_TYPE_DISK disks 441 f_dprintf "$funcname: disks=[%s]" "$disks" 442 if [ ! "$disks" ]; then 443 f_dprintf "No disk(s) present to configure" 444 f_show_err "$msg_no_disks_present_to_configure" 445 return $FAILURE |
446 fi |
447 448 # Lets sort the disks array to be more user friendly 449 disks=$( echo "$disks" | tr ' ' '\n' | sort | tr '\n' ' ' ) 450 451 # 452 # Operate in a loop so we can (if interactive) repeat if not enough 453 # disks are selected to satisfy the chosen vdev type or user wants to 454 # back-up to the previous menu. 455 # 456 local vardisk ndisks onoff selections vdev_choice 457 while :; do 458 # 459 # Confirm the vdev type that was selected 460 # 461 if f_interactive && [ "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 462 vdev_choice=$( eval $DIALOG \ 463 --title \"\$title\" \ 464 --backtitle \"\$btitle\" \ 465 --hline \"\$vdev_hline\" \ 466 --ok-label \"\$msg_ok\" \ 467 --cancel-label \"\$msg_cancel\" \ 468 --item-help \ 469 --default-item \"\$ZFSBOOT_VDEV_TYPE\" \ 470 --menu \"\$vdev_prompt\" \ 471 $vheight $vwidth $vrows \ 472 $vdev_menu_list \ 473 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 474 ) || return $? 475 # Exit if user pressed ESC or chose Cancel/No 476 f_dialog_data_sanitize vdev_choice 477 478 ZFSBOOT_VDEV_TYPE="$vdev_choice" 479 f_dprintf "$funcname: ZFSBOOT_VDEV_TYPE=[%s]" \ 480 "$ZFSBOOT_VDEV_TYPE" 481 fi 482 483 # Determine the number of disks needed for this vdev type 484 local want_disks=0 485 case "$ZFSBOOT_VDEV_TYPE" in 486 stripe) want_disks=1 ;; 487 mirror) want_disks=2 ;; 488 raidz1) want_disks=3 ;; 489 raidz2) want_disks=4 ;; 490 raidz3) want_disks=5 ;; 491 esac 492 493 # Warn the user if any scripted disks are invalid 494 local disk valid_disks= 495 local all_valid=${ZFSBOOT_DISKS:+1} # optimism 496 for disk in $ZFSBOOT_DISKS; do 497 if f_struct device_$disk; then 498 valid_disks="$valid_disks $disk" 499 continue 500 fi 501 f_dprintf "$funcname: \`%s' is not a real disk" "$disk" 502 all_valid= 503 done 504 if [ ! "$all_valid" ]; then 505 if [ "$ZFSBOOT_DISKS" ]; then 506 f_show_err \ 507 "$msg_missing_one_or_more_scripted_disks" 508 else 509 f_dprintf "No disks selected." 510 f_interactive || 511 f_show_err "$msg_no_disks_selected" 512 fi 513 f_interactive || return $FAILURE 514 fi 515 ZFSBOOT_DISKS="${valid_disks# }" 516 517 # 518 # Short-circuit if we're running non-interactively 519 # 520 if ! f_interactive || [ ! "$ZFSBOOT_CONFIRM_LAYOUT" ]; then 521 ndisks=$( set -- $ZFSBOOT_DISKS; echo $# ) 522 [ $ndisks -ge $want_disks ] && break # to success 523 524 # Not enough disks selected 525 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 526 "$ZFSBOOT_VDEV_TYPE" \ 527 "Not enough disks selected." \ 528 $ndisks $want_disks 529 f_interactive || return $FAILURE 530 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 531 f_yesno "%s: $msg_not_enough_disks_selected" \ 532 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 533 return $FAILURE 534 fi 535 536 # 537 # Confirm the disks that were selected 538 # Loop until the user cancels or selects enough disks 539 # 540 local breakout= 541 while :; do 542 # Loop over list of available disks, resetting state 543 for disk in $disks; do unset _${disk}_status; done 544 545 # Loop over list of selected disks and create temporary 546 # locals to map statuses onto up-to-date list of disks 547 for disk in $ZFSBOOT_DISKS; do 548 local _${disk}_status=on 549 done 550 551 # Create the checklist menu of discovered disk devices 552 disk_check_list= 553 for disk in $disks; do 554 local desc= 555 device_$disk get desc desc 556 f_shell_escape "$desc" desc 557 f_getvar _${disk}_status:-off onoff 558 disk_check_list="$disk_check_list 559 $disk '$desc' $onoff" 560 done 561 562 local height width rows 563 eval f_dialog_checklist_size height width rows \ 564 \"\$title\" \"\$btitle\" \"\$prompt\" \ 565 \"\$hline\" $disk_check_list 566 567 selections=$( eval $DIALOG \ 568 --title \"\$DIALOG_TITLE\" \ 569 --backtitle \"\$DIALOG_BACKTITLE\" \ 570 --hline \"\$hline\" \ 571 --ok-label \"\$msg_ok\" \ 572 --cancel-label \"\$msg_back\" \ 573 --checklist \"\$prompt\" \ 574 $height $width $rows \ 575 $disk_check_list \ 576 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 577 ) || break 578 # Loop if user pressed ESC or chose Cancel/No 579 f_dialog_data_sanitize selections 580 581 ZFSBOOT_DISKS="$selections" 582 f_dprintf "$funcname: ZFSBOOT_DISKS=[%s]" \ 583 "$ZFSBOOT_DISKS" 584 585 ndisks=$( set -- $ZFSBOOT_DISKS; echo $# ) 586 [ $ndisks -ge $want_disks ] && 587 breakout=break && break 588 589 # Not enough disks selected 590 f_dprintf "$funcname: %s: %s (%u < %u minimum)" \ 591 "$ZFSBOOT_VDEV_TYPE" \ 592 "Not enough disks selected." \ 593 $ndisks $want_disks 594 msg_yes="$msg_change_selection" msg_no="$msg_cancel" \ 595 f_yesno "%s: $msg_not_enough_disks_selected" \ 596 "$ZFSBOOT_VDEV_TYPE" $ndisks $want_disks || 597 break 598 done 599 [ "$breakout" = "break" ] && break 600 [ "$ZFSBOOT_CONFIRM_LAYOUT" ] || return $FAILURE 601 done 602 603 return $DIALOG_OK |
604} 605 606# zfs_create_diskpart $disk $index 607# 608# For each block device to be used in the zpool, rather than just create the 609# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions 610# so we can have some real swap. This also provides wiggle room incase your 611# replacement drivers do not have the exact same sector counts. 612# 613# NOTE: The MBR layout is more complicated (GPT is preferred). 614# 615zfs_create_diskpart() 616{ |
617 local funcname=zfs_create_diskpart |
618 local disk="$1" index="$2" |
619 local disksize partsize 620 621 # Check arguments |
622 if [ ! "$disk" ]; then 623 f_dprintf "$funcname: NULL disk argument" 624 msg_error="$msg_error: $funcname" \ 625 f_show_err "$msg_null_disk_argument" 626 return $FAILURE 627 fi 628 if [ "${disk#*[$IFS]}" != "$disk" ]; then 629 f_dprintf "$funcname: Invalid disk argument \`%s'" "$disk" 630 msg_error="$msg_error: $funcname" \ 631 f_show_err "$msg_invalid_disk_argument" "$disk" 632 return $FAILURE 633 fi 634 if [ ! "$index" ]; then 635 f_dprintf "$funcname: NULL index argument" 636 msg_error="$msg_error: $funcname" \ 637 f_show_err "$msg_null_index_argument" 638 return $FAILURE 639 fi 640 if ! f_isinteger "$index"; then 641 f_dprintf "$funcname: Invalid index argument \`%s'" "$index" 642 msg_error="$msg_error: $funcname" \ 643 f_show_err "$msg_invalid_index_argument" "$index" 644 return $FAILURE 645 fi 646 f_dprintf "$funcname: disk=[%s] index=[%s]" "$disk" "$index" |
647 |
648 # Check for unknown partition scheme before proceeding further 649 case "$ZFSBOOT_PARTITION_SCHEME" in 650 ""|MBR|GPT) : known good ;; 651 *) 652 f_dprintf "$funcname: %s is an unsupported partition scheme" \ 653 "$ZFSBOOT_PARTITION_SCHEME" 654 msg_error="$msg_error: $funcname" f_show_err \ 655 "$msg_unsupported_partition_scheme" \ 656 "$ZFSBOOT_PARTITION_SCHEME" 657 return $FAILURE 658 esac 659 |
660 # 661 # Destroy whatever partition layout is currently on disk. 662 # NOTE: `-F' required to destroy if partitions still exist. 663 # NOTE: Failure is ok here, blank disk will have nothing to destroy. 664 # |
665 f_dprintf "$funcname: Destroying all data/layouts on \`%s'..." "$disk" |
666 f_quietly gpart destroy -F $disk |
667 f_quietly graid destroy $disk |
668 f_quietly zpool labelclear -f /dev/$disk # Kill it with fire 669 670 # Make doubly-sure backup GPT is destroyed |
671 f_quietly gpart create -s gpt $disk 672 f_quietly gpart destroy -F $disk |
673 674 # Calculate partition size given desired amount of swap |
675 f_dprintf "$funcname: Getting disk capactiy for \`%s'" "$disk" 676 if ! device_$disk get capacity disksize; then 677 f_dprintf "$funcname: Unable to get disk capacity of \`%s'" \ 678 "$disk" 679 msg_error="$msg_error: $funcname" \ 680 f_show_err "$msg_unable_to_get_disk_capacity" "$disk" 681 return $FAILURE 682 fi |
683 partsize=$(( $disksize - $swapsize )) |
684 f_dprintf "$funcname: disksize=[%s] partsize=[%s]" \ 685 "$disksize" "$partsize" |
686 687 # 688 # Lay down the desired type of partition scheme 689 # 690 local setsize mbrindex 691 case "$ZFSBOOT_PARTITION_SCHEME" in |
692 ""|GPT) f_dprintf "$funcname: Creating GPT layout..." |
693 # 694 # 1. Create GPT layout using labels 695 # |
696 f_eval_catch $funcname gpart "$GPART_CREATE" gpt \$disk || 697 return $FAILURE |
698 699 # 700 # 2. Add small freebsd-boot partition labeled `boot#' 701 # |
702 f_eval_catch $funcname gpart "$GPART_ADD_LABEL_WITH_SIZE" \ 703 gptboot\$index freebsd-boot 512k \$disk || 704 return $FAILURE 705 f_eval_catch $funcname gpart "$GPART_BOOTCODE_PART" \ 706 /boot/pmbr /boot/gptzfsboot 1 \$disk || 707 return $FAILURE |
708 709 # zpool will use the `zfs#' GPT labels 710 bootpart=p2 targetpart=p2 711 |
712 # Change things around if we are using geli(8) |
713 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 714 bootpart=p2 targetpart=p3 715 partsize=$(( $partsize - $gelisize )) |
716 f_dprintf "$funcname: gelisize=[%s]" \ 717 "gelisize=[$gelisize]" 718 f_eval_catch $funcname gpart \ 719 "$GPART_ADD_LABEL_WITH_SIZE" boot\$index \ 720 freebsd-zfs \${gelisize}b \$disk || 721 return $FAILURE 722 |
723 # Pedantically nuke any old labels, stop geli |
724 f_quietly zpool labelclear -f "/dev/$disk$bootpart" 725 f_quietly geli detach -f "/dev/$disk$targetpart" |
726 fi 727 728 # 729 # 3. Add freebsd-zfs partition labeled `zfs#' for zpool 730 # NOTE: Using above calculated partsize to leave room for swap. 731 # |
732 if [ ${swapsize:-0} -gt 0 ]; then 733 f_dprintf "$funcname: partsize=[%s]" \ 734 "partsize=[$partsize]" 735 f_eval_catch $funcname gpart \ 736 "$GPART_ADD_LABEL_WITH_SIZE" zfs\$index \ 737 freebsd-zfs \${partsize}b \$disk || 738 return $FAILURE 739 else 740 f_eval_catch $funcname gpart "$GPART_ADD_LABEL" \ 741 zfs\$index freebsd-zfs \$disk || 742 return $FAILURE 743 fi 744 f_quietly zpool labelclear -f "/dev/$disk$targetpart" |
745 746 # 747 # 4. Add freebsd-swap partition labeled `swap#' 748 # 749 if [ $swapsize -gt 0 ]; then |
750 f_eval_catch $funcname gpart "$GPART_ADD_LABEL" \ 751 swap\$index freebsd-swap \$disk || 752 return $FAILURE |
753 # Update fstab(5) |
754 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 755 /dev/gpt/swap\$index none swap sw 0 0 \ 756 \$BSDINSTALL_TMPETC/fstab || 757 return $FAILURE |
758 fi 759 ;; 760 |
761 MBR) f_dprintf "$funcname: Creating MBR layout..." |
762 # 763 # 1. Create MBR layout (no labels) 764 # |
765 f_eval_catch $funcname gpart "$GPART_CREATE" mbr \$disk || 766 return $FAILURE 767 f_eval_catch $funcname gpart "$GPART_BOOTCODE" /boot/mbr \ 768 \$disk || return $FAILURE |
769 770 # 771 # 2. Add freebsd slice with all available space 772 # |
773 f_eval_catch $funcname gpart "$GPART_ADD" freebsd \$disk || 774 return $FAILURE 775 f_eval_catch $funcname gpart "$GPART_SET_ACTIVE" 1 \$disk || 776 return $FAILURE |
777 f_quietly zpool labelclear -f /dev/${disk}s1 # Pedantic 778 f_quietly gpart destroy -F ${disk}s1 # Pedantic 779 780 # |
781 # 3. Write BSD scheme to the freebsd slice |
782 # |
783 f_eval_catch $funcname gpart "$GPART_CREATE" BSD \${disk}s1 || 784 return $FAILURE |
785 786 # zpool will use s1a (no labels) 787 bootpart=s1a targetpart=s1a mbrindex=1 788 |
789 # Change things around if we are using geli(8) |
790 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 791 bootpart=s1a targetpart=s1d 792 partsize=$(( $partsize - $gelisize )) 793 mbrindex=4 # If this is s1a then make the zpool s1d |
794 f_dprintf "$funcname: mbrindex=[%s] gelisize=[%s]" \ 795 "$mbrindex" "$gelisize" 796 f_eval_catch $funcname gpart \ 797 "$GPART_ADD_INDEX_WITH_SIZE" \ 798 1 freebsd-zfs \${gelisize}b \${disk}s1 || 799 return $FAILURE |
800 # Pedantically nuke any old labels, stop geli |
801 f_quietly zpool labelclear -f "/dev/$disk$bootpart" 802 f_quietly geli detach -f "/dev/$disk$targetpart" |
803 fi 804 805 # 806 # 4. Partition the BSD slice for ZFS 807 # NOTE: Using above calculated partsize to leave room for swap. 808 # |
809 if [ ${swapsize:-0} -gt 0 ]; then 810 f_dprintf "$funcname: mbrindex=[%s] partsize=[%s]" \ 811 "$mbrindex" "$partsize" 812 f_eval_catch $funcname gpart \ 813 "$GPART_ADD_INDEX_WITH_SIZE" \ 814 \$mbrindex freebsd-zfs \${partsize}b \ 815 \${disk}s1 || return $FAILURE 816 else 817 f_dprintf "$funcname: mbrindex=[%s]" "$mbrindex" 818 f_eval_catch $funcname gpart "$GPART_ADD_INDEX" \ 819 \$mbrindex freebsd-zfs \${disk}s1 || 820 return $FAILURE 821 fi |
822 f_quietly zpool labelclear -f /dev/$disk$targetpart # Pedantic 823 824 # 825 # 5. Add freebsd-swap partition 826 # 827 if [ $swapsize -gt 0 ]; then |
828 f_eval_catch $funcname gpart "$GPART_ADD_INDEX" \ 829 2 freebsd-swap \${disk}s1 || 830 return $FAILURE |
831 # Update fstab(5) |
832 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 833 /dev/\${disk}s1b none swap sw 0 0 \ 834 \$BSDINSTALL_TMPETC/fstab || 835 return $FAILURE |
836 fi 837 ;; 838 |
839 esac # $ZFSBOOT_PARTITION_SCHEME 840 841 return $SUCCESS 842} 843 |
844# zfs_create_boot $poolname $vdev_type $disks ... |
845# 846# Creates boot pool and dataset layout. Returns error if something goes wrong. 847# Errors are printed to stderr for collection and display. 848# 849zfs_create_boot() 850{ |
851 local funcname=zfs_create_boot |
852 local poolname="$1" vdev_type="$2" |
853 local bootpart targetpart 854 855 shift 2 # name vdev_type 856 857 # We may need this later |
858 local disks="$*" |
859 860 # Pedantic checks; should never be seen 861 if [ ! "$poolname" ]; then |
862 f_dprintf "$funcname: NULL poolname" 863 msg_error="$msg_error: $funcname" \ 864 f_show_err "$msg_null_poolname" |
865 return $FAILURE 866 fi 867 if [ $# -lt 1 ]; then |
868 f_dprintf "$funcname: missing disk arguments" 869 msg_error="$msg_error: $funcname" \ 870 f_show_err "$msg_missing_disk_arguments" |
871 return $FAILURE 872 fi |
873 f_dprintf "$funcname: poolname=[%s] vdev_type=[%s]" \ 874 "$poolname" "$vdev_type" |
875 876 # Initialize fstab(5) |
877 f_dprintf "$funcname: Initializing temporary fstab(5) file..." 878 f_eval_catch $funcname sh \ 879 "$SHELL_TRUNCATE" \$BSDINSTALL_TMPETC/fstab || 880 return $FAILURE 881 f_eval_catch $funcname printf "$PRINTF_FSTAB" \ 882 "# Device" Mountpoint FStype Options Dump "Pass#" \ 883 \$BSDINSTALL_TMPETC/fstab || return $FAILURE |
884 885 # Expand SI units in desired sizes |
886 f_dprintf "$funcname: Expanding supplied swapsize/gelisize values..." |
887 local swapsize gelisize |
888 if ! f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize; then 889 f_dprintf "$funcname: Invalid swap size \`%s'" \ 890 "$ZFSBOOT_SWAP_SIZE" 891 f_show_err "$msg_invalid_swap_size" "$ZFSBOOT_SWAP_SIZE" 892 return $FAILURE 893 fi 894 if ! f_expand_number "$ZFSBOOT_GELI_BOOT_SIZE" gelisize; then 895 f_dprintf "$funcname: Invalid geli(8) boot size \`%s'" \ 896 "$ZFSBOOT_GELI_BOOT_SIZE" 897 f_show_err "$msg_invalid_geli_boot_size" \ 898 "$ZFSBOOT_GELI_BOOT_SIZE" 899 return $FAILURE 900 fi 901 f_dprintf "$funcname: ZFSBOOT_SWAP_SIZE=[%s] swapsize=[%s]" \ 902 "$ZFSBOOT_SWAP_SIZE" "$swapsize" 903 f_dprintf "$funcname: ZFSBOOT_GELI_BOOT_SIZE=[%s] gelisize=[%s]" \ 904 "$ZFSBOOT_GELI_BOOT_SIZE" "$gelisize" |
905 906 # Prepare the disks |
907 f_dprintf "$funcname: Preparing disk partitions for ZFS pool..." |
908 local n=0 909 for disk in $*; do 910 zfs_create_diskpart $disk $n || return $FAILURE 911 n=$(( $n + 1 )) 912 done 913 914 # MBR boot loader hack part 1 915 # We have to do this early because geli gets in the way later 916 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then |
917 f_dprintf "$funcname: Copying MBR boot loader to disks..." 918 f_dprintf "$funcname: disks=[%s]" "$disks" 919 for disk in $disks; do 920 f_dprintf "$funcname: disk=[%s]" "$disk" 921 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 922 /boot/zfsboot /dev/\${disk}s1 count=1 || 923 return $FAILURE |
924 done 925 fi 926 927 # Forced 4k alignment support provided by Geom NOP (see gnop(8)) 928 local unenc_list= 929 if [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ]; then |
930 local part="$targetpart" new_list= 931 932 # We don't gnop the encrypted partition because geli will do 933 # this for us gnop the unencrypted disk 934 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && part="$bootpart" 935 936 f_dprintf "$funcname: Applying 4k alignment with gnop(8)..." 937 f_dprintf "$funcname: *=[%s]" "$*" |
938 for disk in $*; do |
939 f_dprintf "$funcname: disk=[%s] part=[%s]" \ 940 "$disk" "$part" 941 f_eval_catch $funcname gnop "$GNOP_CREATE" \ 942 \$disk\$part || return $FAILURE |
943 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then |
944 unenc_list="$unenc_list $disk$part.nop" |
945 else |
946 new_list="$new_list $disk$targetpart.nop" 947 fi 948 done 949 set -- $new_list 950 else 951 local new_list= 952 for disk in $*; do 953 new_list="$new_list $disk$targetpart" --- 6 unchanged lines hidden (view full) --- 960 # 961 # If encryption is enabled, we need to create the GEOMs 962 # 963 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 964 local bootvdev= 965 local geli_pool="$BSDINSTALL_CHROOT/$ZFSBOOT_GELI_POOL_NAME" 966 local key="$ZFSBOOT_GELI_KEY_FILE" 967 |
968 f_dprintf "$funcname: Setting up disk encryption..." 969 |
970 # Create the parent directories for our unencrypted pool 971 f_quietly umount /mnt |
972 f_eval_catch $funcname mount "$MOUNT_TYPE" tmpfs none \ 973 \$BSDINSTALL_CHROOT || return $FAILURE |
974 975 # Create mirror across the unencrypted partition on all disks 976 [ $( set -- $unenc_list; echo $# ) -gt 1 ] && bootvdev=mirror 977 |
978 f_dprintf "$funcname: %s %s %s" \ 979 "ZFSBOOT_GELI_POOL_NAME=[$ZFSBOOT_GELI_POOL_NAME]" \ 980 "bootvdev=[$bootvdev]" "unenc_list=[$unenc_list]" 981 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 982 "-o altroot=\"\$BSDINSTALL_CHROOT\" 983 -m \"/\$ZFSBOOT_GELI_POOL_NAME\" -f" \ 984 \$ZFSBOOT_GELI_POOL_NAME \$bootvdev \ 985 \$unenc_list || return $FAILURE 986 f_dprintf "$funcname: geli_pool=[%s]" "$geli_pool" 987 f_eval_catch $funcname mkdir "$MKDIR_P" \$geli_pool/boot || 988 return $FAILURE |
989 990 # Generate an encryption key using random(4) |
991 f_dprintf "$funcname: key=[%s]" "$key" 992 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 993 /dev/random \$geli_pool/\$key "bs=4096 count=1" || 994 return $FAILURE |
995 996 # Create the geli(8) GEOMS 997 local geli_list |
998 if ! msg_enter_new_password="$msg_geli_password" \ 999 f_dialog_input_password 1000 then 1001 f_dprintf "$funcname: User cancelled" 1002 f_show_err "$msg_user_cancelled" 1003 return $FAILURE 1004 fi 1005 f_dprintf "$funcname: disks=[%s]" "$disks" 1006 for disk in $disks; do 1007 f_dprintf "$funcname: disk=[%s] targetpart=[%s]" \ 1008 "$disk" "$targetpart" 1009 f_dialog_info "$msg_geli_setup" \ 1010 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 1011 if ! echo "$pw_password" | f_eval_catch $funcname \ 1012 geli "$GELI_PASSWORD_INIT" \ 1013 \$geli_pool/boot/\$disk\$targetpart.eli \ 1014 AES-XTS \$geli_pool/\$key \$disk\$targetpart 1015 then 1016 f_interactive || f_die |
1017 return $FAILURE |
1018 fi 1019 if ! echo "$pw_password" | f_eval_catch $funcname \ 1020 geli "$GELI_ATTACH" \$geli_pool/\$key \ 1021 \$disk\$targetpart 1022 then 1023 f_interactive || f_die 1024 return $FAILURE 1025 fi |
1026 geli_list="$geli_list $disk$targetpart.eli" 1027 done 1028 set -- $geli_list |
1029 f_eval_catch $funcname zfs "$ZFS_UNMOUNT" \ 1030 \$ZFSBOOT_GELI_POOL_NAME || return $FAILURE |
1031 f_quietly umount /mnt # done with tmpfs 1032 fi 1033 1034 # 1035 # Create the ZFS pool with desired type and disk devices 1036 # |
1037 local vdevs="$*" 1038 f_dprintf "$funcname: Creating boot pool..." 1039 f_dprintf "poolname=[%s] vdev_type=[%s] vdevs=[%s]" \ 1040 "$poolname" "$vdev_type" "$vdevs" 1041 f_eval_catch $funcname zpool "$ZPOOL_CREATE_WITH_OPTIONS" \ 1042 "-o altroot=\"\$BSDINSTALL_CHROOT\" -m none -f" \ 1043 \$poolname \$vdev_type \$vdevs |
1044 1045 # Customize the zpool a bit... |
1046 local option 1047 f_dprintf "$funcname: Setting miscellaneous options on boot pool..." 1048 for option in checksum=fletcher4 atime=off; do 1049 f_dprintf "$funcname: option=[%s]" "$option" 1050 f_eval_catch $funcname zfs "$ZFS_SET" \$option \$poolname || 1051 return $FAILURE 1052 done |
1053 1054 # 1055 # Create ZFS dataset layout within the new boot pool 1056 # |
1057 f_dprintf "$funcname: Creating ZFS datasets..." |
1058 echo "$ZFSBOOT_DATASETS" | while read dataset options; do 1059 # Skip blank lines and comments 1060 case "$dataset" in "#"*|"") continue; esac 1061 # Remove potential inline comments in options 1062 options="${options%%#*}" 1063 # Replace tabs with spaces 1064 f_replaceall "$options" " " " " options 1065 # Reduce contiguous runs of space to one single space 1066 oldoptions= 1067 while [ "$oldoptions" != "$options" ]; do 1068 oldoptions="$options" 1069 f_replaceall "$options" " " " " options 1070 done 1071 # Replace both commas and spaces with ` -o ' 1072 f_replaceall "$options" "[ ,]" " -o " options 1073 # Create the dataset with desired options |
1074 f_dprintf "$funcname: dataset=[%s] options=[%s]" \ 1075 "$dataset" "$options" 1076 f_eval_catch $funcname zfs "$ZFS_CREATE_WITH_OPTIONS" \ 1077 "\${options:+-o \$options}" \$poolname\$dataset || 1078 return $FAILURE |
1079 done 1080 1081 # Touch up permissions on the tmp directories |
1082 f_dprintf "$funcname: Modifying directory permissions..." 1083 local dir 1084 for dir in /tmp /var/tmp; do 1085 f_dprintf "$funcname: dir=[%s]" "$dir" 1086 f_eval_catch $funcname chmod "$CHMOD_MODE" 1777 \ 1087 \$BSDINSTALL_CHROOTDIR\$dir || return $FAILURE 1088 done |
1089 1090 # Create symlink(s) |
1091 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1092 f_dprintf "$funcname: Creating /boot symlink for GELI..." 1093 f_eval_catch $funcname ln "$LN_SF" \ 1094 \$ZFSBOOT_GELI_POOL_NAME/boot \ 1095 \$BSDINSTALL_CHROOT/boot || return $FAILURE 1096 fi |
1097 1098 # Set bootfs property |
1099 f_dprintf "$funcname: Setting bootfs property..." 1100 f_dprintf "$funcname: %s %s" \ 1101 "ZFSBOOT_BEROOT_NAME=[$ZFSBOOT_BEROOT_NAME]" \ 1102 "ZFSBOOT_BOOTFS_NAME=[$ZFSBOOT_BOOTFS_NAME]" 1103 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1104 bootfs=\"\$poolname/\$ZFSBOOT_BEROOT_NAME/\$ZFSBOOT_BOOTFS_NAME\" \ 1105 \$poolname || return $FAILURE |
1106 1107 # Export the pool(s) |
1108 f_dprintf "$funcname: Temporarily exporting ZFS pool(s)..." 1109 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \$poolname || 1110 return $FAILURE 1111 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1112 f_eval_catch $funcname zpool "$ZPOOL_EXPORT" \ 1113 \$ZFSBOOT_GELI_POOL_NAME || return $FAILURE 1114 fi |
1115 1116 # Destroy the gnop devices (if enabled) |
1117 for disk in ${ZFSBOOT_GNOP_4K_FORCE_ALIGN:+$disks}; do |
1118 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1119 f_quietly gnop destroy $disk$bootpart.nop 1120 else 1121 f_quietly gnop destroy $disk$targetpart.nop 1122 fi 1123 done 1124 1125 # MBR boot loader hack part 2 1126 if [ "$ZFSBOOT_PARTITION_SCHEME" = "MBR" ]; then |
1127 f_dprintf "$funcname: Updating MBR boot loader on disks..." 1128 f_dprintf "$funcname: disks=[%s]" |
1129 # Stick the ZFS boot loader in the "convienient hole" after 1130 # the ZFS internal metadata |
1131 for disk in $disks; do 1132 f_dprintf "$funcname: disk=[%s] bootpart=[%s]" \ 1133 "$disk" "$bootpart" 1134 f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \ 1135 /boot/zfsboot /dev/\$disk\$bootpart \ 1136 "skip=1 seek=1024" || return $FAILURE |
1137 done 1138 fi 1139 1140 # Re-import the ZFS pool(s) |
1141 f_dprintf "$funcname: Re-importing ZFS pool(s)..." 1142 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1143 "-o altroot=\"\$BSDINSTALL_CHROOT\"" \$poolname || 1144 return $FAILURE 1145 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1146 f_eval_catch $funcname zpool "$ZPOOL_IMPORT_WITH_OPTIONS" \ 1147 "-o altroot=\"\$BSDINSTALL_CHROOT\"" \ 1148 \$ZFSBOOT_GELI_POOL_NAME || return $FAILURE 1149 fi |
1150 1151 # While this is apparently not needed, it seems to help MBR |
1152 f_dprintf "$funcname: Configuring zpool.cache..." 1153 f_eval_catch $funcname mkdir "$MKDIR_P" \$BSDINSTALL_CHROOT/boot/zfs || 1154 return $FAILURE 1155 f_eval_catch $funcname zpool "$ZPOOL_SET" \ 1156 cachefile=\"\$BSDINSTALL_CHROOT/boot/zfs/zpool.cache\" \ 1157 \$poolname || return $FAILURE |
1158 1159 # Last, but not least... required lines for rc.conf(5)/loader.conf(5) 1160 # NOTE: We later concatenate these into their destination |
1161 f_dprintf "%s: Configuring rc.conf(5)/loader.conf(5) additions..." \ 1162 "$funcname" 1163 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_enable=\"YES\"' \ 1164 \$BSDINSTALL_TMPETC/rc.conf.zfs || return $FAILURE 1165 f_eval_catch $funcname echo "$ECHO_APPEND" 'zfs_load=\"YES\"' \ 1166 \$BSDINSTALL_TMPBOOT/loader.conf.zfs || return $FAILURE |
1167 1168 # We're all done unless we should go on to do encryption 1169 [ "$ZFSBOOT_GELI_ENCRYPTION" ] || return $SUCCESS 1170 |
1171 # Some additional geli(8) requirements for loader.conf(5) 1172 for option in \ 1173 zpool_cache_load=\"YES\" \ 1174 zpool_cache_type=\"/boot/zfs/zpool.cache\" \ 1175 zpool_cache_name=\"/boot/zfs/zpool.cache\" \ 1176 ; do 1177 f_eval_catch $funcname echo "$ECHO_APPEND" \$option \ 1178 \$BSDINSTALL_TMPBOOT/loader.conf.zfs || 1179 return $FAILURE 1180 done |
1181 1182 # 1183 # Configure geli(8)-based encryption 1184 # |
1185 f_dprintf "$funcname: Configuring disk encryption..." 1186 f_eval_catch $funcname echo "$ECHO_APPEND" 'aesni_load=\"YES\"' \ 1187 \$BSDINSTALL_TMPBOOT/loader.conf.aesni || return $FAILURE 1188 f_eval_catch $funcname echo "$ECHO_APPEND" 'geom_eli_load=\"YES\"' \ 1189 \$BSDINSTALL_TMPBOOT/loader.conf.geli || return $FAILURE 1190 f_eval_catch $funcname printf "$PRINTF_CONF" vfs.root.mountfrom \ 1191 '"zfs:$poolname/$ZFSBOOT_BEROOT_NAME/$ZFSBOOT_BOOT_FSNAME"' \ 1192 \$BSDINSTALL_TMPBOOT/loader.conf.root || return $FAILURE 1193 f_dprintf "$funcname: disks=[%s]" "$disks" 1194 for disk in $disks; do 1195 f_dprintf "$funcname: %s %s %s" \ 1196 "disk=[$disk]" "targetpart=[$targetpart]" \ 1197 "ZFSBOOT_GELI_KEY_FILE=[$ZFSBOOT_GELI_KEY_FILE]" 1198 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1199 geli_%s_keyfile0_load '"$disk$targetpart" YES' \ 1200 \$BSDINSTALL_TMPBOOT/loader.conf.\$disk\$targetpart || |
1201 return $FAILURE |
1202 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1203 geli_%s_keyfile0_type \ 1204 '"$disk$targetpart" "$disk$targetpart"' \ 1205 \$BSDINSTALL_TMPBOOT/loader.conf.\$disk\$targetpart || |
1206 return $FAILURE |
1207 f_eval_catch $funcname printf "$PRINTF_CONF" \ 1208 geli_%s_keyfile0_name \ 1209 '"$disk$targetpart" "$ZFSBOOT_GELI_KEY_FILE"' \ 1210 \$BSDINSTALL_TMPBOOT/loader.conf.\$disk\$targetpart || |
1211 return $FAILURE 1212 done 1213 1214 return $SUCCESS 1215} 1216 1217# dialog_menu_diskinfo 1218# --- 28 unchanged lines hidden (view full) --- 1247# 1248f_dialog_title "$msg_zfs_configuration" 1249f_dialog_backtitle "$msg_freebsd_installer" 1250 1251# User may have specifically requested ZFS-related operations be interactive 1252! f_interactive && f_zfsinteractive && unset $VAR_NONINTERACTIVE 1253 1254# |
1255# Debugging 1256# 1257f_dprintf "BSDINSTALL_CHROOT=[%s]" "$BSDINSTALL_CHROOT" 1258f_dprintf "BSDINSTALL_TMPETC=[%s]" "$BSDINSTALL_TMPETC" 1259f_dprintf "PRINTF_FSTAB=[%s]" "$PRINTF_FSTAB" 1260 1261# |
1262# Loop over the main menu until we've accomplished what we came here to do 1263# 1264while :; do 1265 if ! f_interactive; then 1266 retval=$DIALOG_OK |
1267 mtag=">>> $msg_install" |
1268 else 1269 dialog_menu_main 1270 retval=$? 1271 f_dialog_menutag_fetch mtag 1272 fi 1273 |
1274 f_dprintf "retval=%u mtag=[%s]" $retval "$mtag" |
1275 [ $retval -eq $DIALOG_OK ] || f_die 1276 1277 case "$mtag" in |
1278 ">>> $msg_install") |
1279 # 1280 # First, validate the user's selections 1281 # 1282 1283 # Make sure they gave us a name for the pool 1284 if [ ! "$ZFSBOOT_POOL_NAME" ]; then |
1285 f_dprintf "Pool name cannot be empty." 1286 f_show_err "$msg_pool_name_cannot_be_empty" |
1287 continue 1288 fi |
1289 1290 # Validate vdev type against number of disks selected/scripted 1291 # (also validates that ZFSBOOT_DISKS are real [probed] disks) 1292 # NB: dialog_menu_layout supports running non-interactively 1293 dialog_menu_layout || continue 1294 |
1295 # Make sure each disk will be at least 50% ZFS 1296 if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize && 1297 f_expand_number "$ZFSBOOT_GELI_BOOT_SIZE" gelisize 1298 then 1299 minsize=$swapsize teeny_disks= 1300 [ "$ZFSBOOT_GELI_ENCRYPTION" ] && 1301 minsize=$(( $minsize + $gelisize )) |
1302 for disk in $ZFSBOOT_DISKS; do |
1303 device_$disk get capacity disksize || continue 1304 disksize=$(( $disksize - $minsize )) 1305 [ $disksize -lt $minsize ] && 1306 teeny_disks="$teeny_disks $disk" 1307 done 1308 if [ "$teeny_disks" ]; then |
1309 f_dprintf "swapsize=[%s] gelisize[%s]" \ 1310 "$ZFSBOOT_SWAP_SIZE" \ 1311 "$ZFSBOOT_GELI_BOOT_SIZE" 1312 f_dprintf "These disks are too small: %s" \ 1313 "$teeny_disks" 1314 f_show_err "$msg_these_disks_are_too_small" \ |
1315 "$ZFSBOOT_SWAP_SIZE" \ 1316 "$ZFSBOOT_GELI_BOOT_SIZE" \ 1317 "$teeny_disks" |
1318 continue 1319 fi 1320 fi 1321 1322 # 1323 # Last Chance! 1324 # |
1325 if f_interactive; then 1326 dialog_last_chance $ZFSBOOT_DISKS || continue |
1327 fi 1328 1329 # 1330 # Let's do this 1331 # 1332 1333 vdev_type="$ZFSBOOT_VDEV_TYPE" 1334 1335 # Blank the vdev type for the default layout 1336 [ "$vdev_type" = "stripe" ] && vdev_type= 1337 |
1338 zfs_create_boot "$ZFSBOOT_POOL_NAME" \ 1339 "$vdev_type" $ZFSBOOT_DISKS || continue |
1340 1341 break # to success 1342 ;; |
1343 ?" $msg_pool_type_disks") 1344 ZFSBOOT_CONFIRM_LAYOUT=1 1345 dialog_menu_layout 1346 # User has poked settings, disable later confirmation 1347 ZFSBOOT_CONFIRM_LAYOUT= 1348 ;; |
1349 "- $msg_rescan_devices") f_device_rescan ;; 1350 "- $msg_disk_info") dialog_menu_diskinfo ;; 1351 ?" $msg_pool_name") 1352 # Prompt the user to input/change the name for the new pool 1353 f_dialog_input input \ 1354 "$msg_please_enter_a_name_for_your_zpool" \ 1355 "$ZFSBOOT_POOL_NAME" && 1356 ZFSBOOT_POOL_NAME="$input" 1357 ;; |
1358 ?" $msg_force_4k_sectors") 1359 # Toggle the variable referenced both by the menu and later 1360 if [ "$ZFSBOOT_GNOP_4K_FORCE_ALIGN" ]; then 1361 ZFSBOOT_GNOP_4K_FORCE_ALIGN= 1362 else 1363 ZFSBOOT_GNOP_4K_FORCE_ALIGN=1 1364 fi 1365 ;; |
1366 ?" $msg_encrypt_disks") |
1367 # Toggle the variable referenced both by the menu and later 1368 if [ "$ZFSBOOT_GELI_ENCRYPTION" ]; then 1369 ZFSBOOT_GELI_ENCRYPTION= 1370 else 1371 ZFSBOOT_GELI_ENCRYPTION=1 1372 fi 1373 ;; 1374 ?" $msg_partition_scheme") --- 22 unchanged lines hidden --- |