Current File : //backups/router/usr/local/etc/periodic/daily/411.pkg-backup
#!/bin/sh -
#
# $FreeBSD$
#
if [ -r /etc/defaults/periodic.conf ]; then
. /etc/defaults/periodic.conf
source_periodic_confs
fi
rc=0
do_dump() {
echo "pragma user_version=" $(${pkgcmd} ${pkgargs} shell "pragma user_version")";"
${pkgcmd} ${pkgargs} shell .dump
}
backup_pkg() {
local pkgargs="$1"
local bak_file="$2"
local rc
local count="${daily_backup_pkg_count:-7}"
local lower=$(( ${count} - 1 ))
for i in $(jot ${count} ${lower} 0); do
local higher=$(( ${i} + 1 ))
local file
if [ ${i} == 0 ]; then
file=${bak_file}
else
file=${bak_file}.${i}
fi
[ -e "${file}" ] && \
mv -f "${file}" "${bak_file}.${higher}"
done
if do_dump | xz -c > ${bak_file}; then
rc=0
else
rc=3
fi
# Prune very old backups
local OLDBACKUPS="pkgng.db pkgdb.bak.tbz pkgdb.bak.tbz.2"
for file in ${OLDBACKUPS}; do
[ -f /var/backups/${file} ] && rm /var/backups/${file}
done
return $rc
}
backup_pkg_all() {
local bak=$1
local last_rc
: ${daily_backup_pkg_chroots=$pkg_chroots}
: ${daily_backup_pkg_jails=$pkg_jails}
if [ ! -d $bak ]; then
install -d -o root -g wheel -m 750 $bak || {
echo 'pkg-backup is enabled but' \
"$daily_backup_pkg_dbdir doesn't exist" ;
exit 2 ; }
fi
echo
echo 'Backing up pkg database:'
# We always backup the pkg database for the host system, but only
# print a banner line if we're also backing up for any chroots or
# jails.
if [ -n "${daily_backup_pkg_chroots}" -o \
-n "${daily_backup_pkg_jails}" ]; then
echo "Host system:"
fi
backup_pkg '' "${bak}/pkg.sql.xz"
rc=$?
for c in $daily_backup_pkg_chroots ; do
echo
echo "chroot: $c"
bak_file="${bak}/pkg.chroot-$(echo $c | tr -C a-zA-Z0-9.- _).sql.xz"
backup_pkg "-c $c" $bak_file
last_rc=$?
[ $last_rc -gt 1 ] && rc=$last_rc
done
case $daily_backup_pkg_jails in
\*)
jails=$(jls -q -h name | sed -e 1d)
;;
'')
jails=
;;
*)
jails=$daily_backup_pkg_jails
;;
esac
for j in $jails ; do
echo
echo "jail: $j"
bak_file="${bak}/pkg.jail-$(echo $j | tr -C a-zA-Z0-9._- _).sql.xz"
backup_pkg "-j $j" $bak_file
last_rc=$?
[ $last_rc -gt 1 ] && rc=$last_rc
done
return $rc
}
case "${daily_backup_pkg_enable:-YES}" in
[Nn][Oo])
;;
*)
bak="${daily_backup_pkg_dir:-/var/backups}"
bak_file="${bak}/pkg.sql.xz"
pkgcmd=/usr/local/sbin/pkg
if ! ${pkgcmd} -N >/dev/null 2>&1 ; then
echo 'pkg-backup is enabled but pkg is not used'
rc=2
else
backup_pkg_all $bak
fi
;;
esac
exit $rc
Mini Shell