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The bsdinstall script target did not have the infrastructure to fetch distfiles from a remote server the way the interactive installer does on e.g. bootonly media. Solve this by factoring out the parts of the installer that deal with fetching missing distributions into a new install stage called 'fetchmissingdists', which is called by both the interactive and scripted installer frontends. In the course of these changes, cleaned up a few other issues with the fetching of missing distribution files and added a warning if fetching the MANIFEST file, which is used to verify the integrity of the distribution files. We should at some point add cryptographic signatures to MANIFEST so that it can be fetched safely if not present on the install media (which it is for bootonly media). Initial patch by: Vinícius Zavam PR: 255659, 250928 Reviewed by: dteske MFC after: 4 weeks Differential Revision: https://reviews.freebsd.org/D27121
184 lines
5.5 KiB
Bash
Executable file
184 lines
5.5 KiB
Bash
Executable file
#!/bin/sh
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#-
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# Copyright (c) 2013 Nathan Whitehorn
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# Copyright (c) 2013-2015 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." "$0"
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f_include $BSDCFG_SHARE/dialog.subr
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f_include $BSDCFG_SHARE/variable.subr
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############################################################ CONFIGURATION
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# VARIABLES:
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# PARTITIONS
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# DISTRIBUTIONS
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# BSDINSTALL_DISTDIR
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#
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# Default name of the ZFS boot-pool
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#
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: ${ZFSBOOT_POOL_NAME:=zroot}
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############################################################ GLOBALS
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: ${TMPDIR:="/tmp"}
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#
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# Strings that should be moved to an i18n file and loaded with f_include_lang()
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#
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msg_installation_error="Installation Error!"
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############################################################ FUNCTIONS
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error()
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{
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local file
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f_getvar "$VAR_DEBUG_FILE#+" file
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if [ "$file" ]; then
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f_dialog_title "$msg_installation_error"
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f_dialog_textbox "$file"
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# No need to restore title, pining for the fjords
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fi
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[ -f "$PATH_FSTAB" ] || exit
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if [ "$ZFSBOOT_DISKS" ]; then
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zpool export $ZFSBOOT_POOL_NAME
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else
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bsdinstall umount
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fi
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exit 1
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}
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############################################################ MAIN
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set -e
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trap error EXIT
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SCRIPT="$1"
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shift
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f_dprintf "Began Installation at %s" "$( date )"
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rm -rf $BSDINSTALL_TMPETC
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mkdir $BSDINSTALL_TMPETC
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split -a 2 -p '^#!.*' "$SCRIPT" $TMPDIR/bsdinstall-installscript-
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. $TMPDIR/bsdinstall-installscript-aa
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: ${DISTRIBUTIONS="kernel.txz base.txz"}; export DISTRIBUTIONS
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export BSDINSTALL_DISTDIR
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# Re-initialize a new log if preamble changed BSDINSTALL_LOG
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if [ "$BSDINSTALL_LOG" != "${debugFile#+}" ]; then
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export debugFile="$BSDINSTALL_LOG"
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f_quietly f_debug_init
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# NB: Being scripted, let debug go to terminal for invalid debugFile
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f_dprintf "Began Instalation at %s" "$( date )"
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fi
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# Make partitions
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rm -f $PATH_FSTAB
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touch $PATH_FSTAB
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if [ "$ZFSBOOT_DISKS" ]; then
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bsdinstall zfsboot
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else
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bsdinstall scriptedpart "$PARTITIONS"
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fi
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bsdinstall mount
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# Fetch missing distribution files, if any
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exec 3>&1
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export BSDINSTALL_DISTDIR=$(`dirname $0`/fetchmissingdists 2>&1 1>&3)
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FETCH_RESULT=$?
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exec 3>&-
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[ $FETCH_RESULT -ne 0 ] && error "Could not fetch remote distributions"
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# Unpack distributions
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bsdinstall checksum
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if [ -t 0 ]; then
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# If install is a tty, use distextract as normal
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bsdinstall distextract
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else
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# Otherwise, we need to use tar (see https://reviews.freebsd.org/D10736)
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for set in $DISTRIBUTIONS; do
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f_dprintf "Extracting $BSDINSTALL_DISTDIR/$set"
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# XXX: The below fails if any mountpoints are FAT, due to
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# inability to set ctime/mtime on the root of FAT partitions,
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# which is needed to support e.g. EFI system partitions. tar has
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# no option to ignore this (distextract ignores them internally
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# through a hack), and returns 1 on any warning or error,
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# effectively turning all warnings into fatal errors.
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#
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# Work around this in an extremely lame way for the specific
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# case of EFI system partitions only. This *ONLY WORKS* if
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# /boot/efi is empty and does not handle analagous problems on
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# other systems (ARM, PPC64).
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tar -xf "$BSDINSTALL_DISTDIR/$set" -C $BSDINSTALL_CHROOT --exclude boot/efi
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mkdir -p $BSDINSTALL_CHROOT/boot/efi
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done
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fi
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# Configure bootloader if needed
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bsdinstall bootconfig
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# Finalize install
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bsdinstall config
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# Make sure networking is functional, if we can arrange that
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if [ ! -f $BSDINSTALL_CHROOT/etc/resolv.conf -a -f /etc/resolv.conf ]; then
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cp /etc/resolv.conf $BSDINSTALL_CHROOT/etc/resolv.conf
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fi
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# Run post-install script
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if [ -f $TMPDIR/bsdinstall-installscript-ab ]; then
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cp $TMPDIR/bsdinstall-installscript-ab $BSDINSTALL_CHROOT/tmp/installscript
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chmod a+x $BSDINSTALL_CHROOT/tmp/installscript
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mount -t devfs devfs "$BSDINSTALL_CHROOT/dev"
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chroot $BSDINSTALL_CHROOT /tmp/installscript $@ 2>&1
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umount "$BSDINSTALL_CHROOT/dev"
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rm $BSDINSTALL_CHROOT/tmp/installscript
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fi
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bsdinstall entropy
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if [ "$ZFSBOOT_DISKS" ]; then
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zpool export $ZFSBOOT_POOL_NAME
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fi
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bsdinstall umount
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f_dprintf "Installation Completed at %s" "$( date )"
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trap - EXIT
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exit $SUCCESS
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################################################################################
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# END
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################################################################################
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