Check for parent filesystem when using an alternative one

This commit is contained in:
erdgeist 2013-04-20 00:34:58 +00:00
parent 11f04b1db0
commit e38c8e43ef

View File

@ -410,8 +410,9 @@ check_for_zpool () {
check_for_zfs_exist () {
# check if the zfs we want to use already exists or not, return 0 if it does and 1 if not
_exit=1
_zfs_status=`/sbin/zfs list -H -o name ${ezjail_parentfs}/${ezjail_hostname} 2> /dev/null`
[ "${_zfs_status}" = "${ezjail_parentfs}/${ezjail_hostname}" ] && _exit=0
_to_check=$1
_zfs_status=`/sbin/zfs list -H -o name ${_to_check} 2> /dev/null`
[ "${_zfs_status}" = "${_to_check}" ] && _exit=0
return ${_exit}
}
@ -619,14 +620,16 @@ create)
ezjail_device=${ezjail_imagedevice}
;;
zfs)
${ezjail_parentfs=${ezjail_jailzfs}}
: ${ezjail_parentfs=${ezjail_jailzfs}}
if [ -z "${ezjail_exists}" ]; then
[ "${ezjail_imagesize}" ] && ezjail_zfs_jail_properties="${ezjail_zfs_jail_properties} -o quota=${ezjail_imagesize}"
[ -d "${ezjail_jaildir}/${ezjail_hostname}" ] && exerr "Error: Could not create jail root mount point ${ezjail_rootdir}"
check_for_zfs_exist "${ezjail_parentfs} || exerr "Error: The parent zfs dataset does not exist.\n Use 'zfs create -p ${ezjail_parentfs}' to create it."
/sbin/zfs create -o mountpoint=${ezjail_rootdir} ${ezjail_zfs_jail_properties} ${ezjail_parentfs}/${ezjail_hostname}
else
check_for_zfs_exist || exerr "Error: The existing destination is not a ZFS filesystem."
check_for_zfs_exist "${ezjail_parentfs}/${ezjail_hostname}" || exerr "Error: The existing destination is not a ZFS filesystem."
fi
;;