045001075e
- Fix a warning in growfs. gpart commit is supposed to be called on disk device. - Silence a gpart commit warning in growfs. Submitted by: loos Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D31587 Sponsored by: Rubicon Communications, LLC ("Netgate")
145 lines
3.7 KiB
Bash
Executable File
145 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright 2014 John-Mark Gurney
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
# PROVIDE: growfs
|
|
# REQUIRE: fsck
|
|
# BEFORE: root
|
|
# KEYWORD: firstboot
|
|
|
|
# This allows us to distribute an image
|
|
# and have it work on essentially any size drive.
|
|
|
|
# Note that this uses awk(1), and thus will not work if /usr is on a separate
|
|
# filesystem. We need to run early, because there might be not enough free
|
|
# space on rootfs for the boot to succeed, and on images we ship - which are
|
|
# the primary purpose of this script - there is no separate /usr anyway.
|
|
|
|
. /etc/rc.subr
|
|
|
|
name="growfs"
|
|
desc="Grow root partition to fill device"
|
|
start_cmd="growfs_start"
|
|
stop_cmd=":"
|
|
rcvar="growfs_enable"
|
|
|
|
growfs_get_diskdev ()
|
|
{
|
|
local _search=${1}
|
|
sysctl -b kern.geom.conftxt |
|
|
while read x1 _type _dev line
|
|
do
|
|
if [ "${_type}" = "DISK" -a -n "$(echo ${_search} | grep ${_dev})" ]; then
|
|
echo -n ${_dev}
|
|
break
|
|
fi
|
|
done
|
|
}
|
|
|
|
growfs_start ()
|
|
{
|
|
echo "Growing root partition to fill device"
|
|
FSTYPE=$(mount -p | awk '{ if ( $2 == "/") { print $3 }}')
|
|
FSDEV=$(mount -p | awk '{ if ( $2 == "/") { print $1 }}')
|
|
case "$FSTYPE" in
|
|
ufs)
|
|
rootdev=${FSDEV#/dev/}
|
|
;;
|
|
zfs)
|
|
pool=${FSDEV%%/*}
|
|
rootdev=$(zpool list -v $pool | awk 'END { print $1 }')
|
|
;;
|
|
*)
|
|
echo "Don't know how to grow root filesystem type: $FSTYPE"
|
|
return
|
|
esac
|
|
if [ x"$rootdev" = x"${rootdev%/*}" ]; then
|
|
# raw device
|
|
rawdev="$rootdev"
|
|
else
|
|
rawdev=$(glabel status | awk -v rootdev=$rootdev 'index(rootdev, $1) { print $3; }')
|
|
if [ x"$rawdev" = x"" ]; then
|
|
echo "Can't figure out device for: $rootdev"
|
|
return
|
|
fi
|
|
fi
|
|
|
|
if [ x"diskid" = x"${rootdev%/*}" ]; then
|
|
search=$rootdev
|
|
else
|
|
search=$rawdev
|
|
fi
|
|
|
|
diskdev=$(growfs_get_diskdev ${search})
|
|
if [ -z "${diskdev}" ]; then
|
|
diskdev=${rootdev}
|
|
fi
|
|
|
|
sysctl -b kern.geom.conftxt | awk '
|
|
{
|
|
lvl=$1
|
|
device[lvl] = $3
|
|
type[lvl] = $2
|
|
idx[lvl] = $7
|
|
parttype[lvl] = $13
|
|
if (dev == $3) {
|
|
for (i = 1; i <= lvl; i++) {
|
|
# resize
|
|
if (type[i] == "PART") {
|
|
pdev = device[i - 1]
|
|
cmd[i] = "gpart resize -i " idx[i] " " pdev
|
|
if (parttype[i] == "GPT")
|
|
cmd[i] = "gpart recover " pdev " ; " cmd[i]
|
|
} else if (type[i] == "LABEL") {
|
|
continue
|
|
} else {
|
|
print "unhandled type: " type[i]
|
|
exit 1
|
|
}
|
|
}
|
|
for (i = 1; i <= lvl; i++) {
|
|
if (cmd[i])
|
|
system(cmd[i])
|
|
}
|
|
exit 0
|
|
}
|
|
}' dev="$search"
|
|
gpart commit "$diskdev" 2> /dev/null
|
|
case "$FSTYPE" in
|
|
ufs)
|
|
growfs -y /dev/"$rootdev"
|
|
;;
|
|
zfs)
|
|
zpool online -e $pool $rootdev
|
|
;;
|
|
esac
|
|
}
|
|
|
|
load_rc_config $name
|
|
run_rc_command "$1"
|