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7b08a307e8
Make the installer more useful, by allowing it to create a bootable installation. Also, enable the menu option for ZFS-on-root. Like arm64, RISC-V boots by UEFI only, so arm64's partedit implementation is renamed and shared among the two platforms. Reviewed by: gjb MFC after: 5 days Differential Revision: https://reviews.freebsd.org/D28180
190 lines
6.2 KiB
Bash
Executable file
190 lines
6.2 KiB
Bash
Executable file
#!/bin/sh
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#-
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# Copyright (c) 2018 Rebecca Cran
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# Copyright (c) 2017 Nathan Whitehorn
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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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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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: ${TMPDIR:="/tmp"}
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die() {
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echo $*
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exit 1
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}
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if [ `uname -m` == powerpc ]; then
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platform=`sysctl -n hw.platform`
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if [ "$platform" == ps3 -o "$platform" == powernv ]; then
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rootpart=$(awk '{ if($2 == "/") printf("%s:%s\n", $3, $1); }' $PATH_FSTAB)
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mkdir -p $BSDINSTALL_CHROOT/boot/etc/
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echo FreeBSD=\'/kernel/kernel kernelname=/boot/kernel/kernel vfs.root.mountfrom=${rootpart}\' > $BSDINSTALL_CHROOT/boot/etc/kboot.conf
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fi
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fi
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# Update the ESP (EFI System Partition) with the new bootloader
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if [ "$(uname -m)" = "amd64" ] || [ "$(uname -m)" = "i386" ]; then
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X86_BOOTMETHOD=$(sysctl -n machdep.bootmethod)
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fi
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if [ "$(uname -m)" = "arm64" ] || [ "$(uname -m)" = "riscv" ] || [ "$X86_BOOTMETHOD" = "UEFI" ]; then
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UFSBOOT_ESPS=$(cat $TMPDIR/bsdinstall-esps 2>/dev/null)
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ZFSBOOT_DISKS=$(cat $TMPDIR/bsdinstall-zfsboot 2>/dev/null)
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num_esps=0
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if [ -n "$ZFSBOOT_DISKS" ]; then
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# We're in a ZFS install environment
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for disk in $ZFSBOOT_DISKS; do
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index=$(gpart show "$disk" | cut -w -f 4,5 | grep "efi" | cut -w -f 1)
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# Check that $index is an integer
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[ -n "$index" ] && [ "$index" -eq "$index" ] && [ "$index" -ge 0 ] 2> /dev/null
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if [ $? -ne 0 ]; then
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continue
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fi
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if [ -e "/dev/${disk}p${index}" ]; then
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ESPS="$ESPS ${disk}p${index}"
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elif [ -e "/dev/${disk}s${index}" ]; then
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ESPS="$ESPS ${disk}s${index}"
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else
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continue
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fi
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num_esps=$((num_esps + 1))
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done
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fi
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if [ -n "$UFSBOOT_ESPS" ]; then
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# We're in a UFS install environment
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for partition in $UFSBOOT_ESPS; do
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ESPS="$ESPS $partition"
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num_esps=$((num_esps + 1))
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done
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fi
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if [ -z "$ESPS" ]; then
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# The installer hasn't given us any ESPs to use.
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# Try and figure out which to use by looking for an
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# unformatted efi partition
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for geom in $(gpart status -sg | awk '{print $1}'); do
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hasfreebsd=$(gpart show "${geom}" | cut -w -f 4,5 | grep "freebsd")
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if [ -n "$hasfreebsd" ]; then
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index=$(gpart show "${geom}" | cut -w -f 4,5 | grep "efi" | cut -w -f 1)
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# Check that $index is a valid integer
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[ -n "$index" ] && [ "$index" -eq "$index" ] && [ "$index" -ge 0 ] 2> /dev/null
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if [ $? -ne 0 ]; then
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continue
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fi
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mntpt=$(mktemp -d $TMPDIR/stand-test.XXXXXX)
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if [ -e "/dev/${geom}p${index}" ]; then
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dev=${geom}p${index}
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elif [ -e "/dev/${geom}s${index}" ]; then
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dev=/${geom}s${index}
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else
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continue
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fi
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# Try and mount it. If it fails, assume it's
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# unformatted and should be used.
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mount -t msdosfs -o ro "/dev/${dev}" "${mntpt}"
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if [ $? -ne 0 ]; then
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ESPS="$ESPS ${dev}"
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num_esps=$((num_esps + 1))
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else
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umount "${mntpt}"
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fi
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rmdir "${mntpt}"
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fi
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done
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fi
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case $(uname -m) in
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arm64) ARCHBOOTNAME=aa64 ;;
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amd64) ARCHBOOTNAME=x64 ;;
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riscv) ARCHBOOTNAME=riscv64 ;;
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# arm) ARCHBOOTNAME=arm ;; # No other support for arm install
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# i386) ARCHBOOTNAME=ia32 ;; # no support for this in i386 kernels, rare machines
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*) die "Unsupported arch $(uname -m) for UEFI install"
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esac
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BOOTDIR="/efi/boot"
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BOOTNAME="${BOOTDIR}/boot${ARCHBOOTNAME}.efi"
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FREEBSD_BOOTDIR="/efi/freebsd"
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FREEBSD_BOOTNAME="${FREEBSD_BOOTDIR}/loader.efi"
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for esp in $ESPS; do
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f_dprintf "Formatting /dev/${esp} as FAT32"
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newfs_msdos -F 32 -c 1 -L EFISYS "/dev/$esp" > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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die "Failed to format ESP $esp as FAT32"
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fi
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mntpt=$(mktemp -d $TMPDIR/stand-test.XXXXXX)
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f_dprintf "Mounting ESP /dev/${esp}"
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mount -t msdosfs "/dev/${esp}" "${mntpt}"
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if [ $? -ne 0 ]; then
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die "Failed to mount ESP ${dev} on ${mntpt}"
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fi
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f_dprintf "Installing loader.efi onto ESP"
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mkdir -p "${mntpt}/${FREEBSD_BOOTDIR}" "${mntpt}/${BOOTDIR}"
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cp "$BSDINSTALL_CHROOT/boot/loader.efi" "${mntpt}/${FREEBSD_BOOTNAME}"
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#
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# The following shouldn't be necessary. UEFI defines a way to
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# specifically select what to boot (which we do via
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# efibootmgr). However, virtual environments often times lack
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# support for the NV variables efibootmgr sets. In addition,
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# some UEFI implementations have features that interfere with
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# the setting of these variables. To combat that, we install the
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# default removable media boot file as a fallback if it doesn't
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# exist. We don't install it all the time since that can
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# interfere with other installations on the drive (like rEFInd).
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#
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if [ ! -f "${mntpt}/${BOOTNAME}" ]; then
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cp "$BSDINSTALL_CHROOT/boot/loader.efi" "${mntpt}/${BOOTNAME}"
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fi
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if [ "$num_esps" -gt 1 ]; then
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bootlabel="FreeBSD (${esp})"
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else
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bootlabel="FreeBSD"
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fi
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f_dprintf "Creating UEFI boot entry"
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efibootmgr --create --activate --label "$bootlabel" --loader "${mntpt}/${FREEBSD_BOOTNAME}" > /dev/null
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f_dprintf "Unmounting ESP"
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umount "${mntpt}"
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rmdir "${mntpt}"
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f_dprintf "Finished configuring /dev/${esp} as ESP"
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done
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fi
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# Add boot0cfg for MBR BIOS booting?
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