local device=${1}
local probe=${2}
- local backing="/live/persistence/$(basename ${device})"
+ local backing="${rootmnt}/lib/live/mount/persistence/$(basename ${device})"
mkdir -p "${backing}"
local old_backing="$(where_is_mounted ${device})"
local white_listed_devices="${2}"
local ret=""
- local black_listed_devices="$(what_is_mounted_on /live/medium)"
+ local black_listed_devices="$(what_is_mounted_on ${rootmnt}/lib/live/medium)"
for dev in $(storage_devices "${black_listed_devices}" "${white_listed_devices}")
do
get_custom_mounts ()
{
- # Side-effect: leaves $devices with persistence.conf mounted in /live/persistence
+ # Side-effect: leaves $devices with persistence.conf mounted in ${rootmnt}/lib/live/mount/persistence
# Side-effect: prints info to file $custom_mounts
local custom_mounts=${1}
if [ -n "${DEBUG}" ] && [ -e "${include_list}" ]
then
- cp ${include_list} /live/persistence/${persistence_list}.${device_name}
+ cp ${include_list} ${rootmnt}/lib/live/mount/persistence/${persistence_list}.${device_name}
fi
while read dir options # < ${include_list}
continue
fi
- if trim_path ${dir} | grep -q -e "^[^/]" -e "^/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
+ if trim_path ${dir} | grep -q -e "^[^/]" -e "^/lib" -e "^/lib/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
then
- log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/live\" or any sub-directory therein."
+ log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/lib\", or \"/lib/live\" or any of its sub-directories."
continue
fi
local rootfs_dest_backing=""
if [ -n "${opt_link}"]
then
- for d in /live/rootfs/*
+ for d in ${rootmnt}/lib/live/mount/rootfs/*
do
if [ -n "${rootmnt}" ]
then
link_files ${source} ${dest} ${rootmnt}
elif [ -n "${opt_link}" ] && [ -n "${PERSISTENCE_READONLY}" ]
then
- mkdir -p /live/persistence
- local links_source=$(mktemp -d /live/persistence/links-source-XXXXXX)
+ mkdir -p ${rootmnt}/lib/live/mount/persistence
+ local links_source=$(mktemp -d ${rootmnt}/lib/live/mount/persistence/links-source-XXXXXX)
chown_ref ${source} ${links_source}
chmod_ref ${source} ${links_source}
# We put the cow dir in the below strange place to
# has its own directory and isn't nested with some
# other custom mount (if so that mount's files would
# be linked, causing breakage.
- local cow_dir="/live/overlay/live/persistence/$(basename ${links_source})"
+ local cow_dir="${rootmnt}/lib/live/mount/overlay/lib/live/mount/persistence/$(basename ${links_source})"
mkdir -p ${cow_dir}
chown_ref "${source}" "${cow_dir}"
chmod_ref "${source}" "${cow_dir}"
# bind-mount and union mount are handled the same
# in read-only mode, but note that rootfs_dest_backing
# is non-empty (and necessary) only for unions
- if [ -n "${rootmnt}" ]
- then
- local cow_dir="$(echo ${dest} | sed -e "s|^${rootmnt}|/live/overlay/|")"
- else
- # This is happens if persistence is activated
- # post boot
- local cow_dir="/live/overlay/${dest}"
- fi
+ local cow_dir="${rootmnt}/lib/live/mount/overlay/${dest}"
if [ -e "${cow_dir}" ] && [ -z "${opt_link}" ]
then
# If an earlier custom mount has files here
esac
done
+ # move all /live mountpoints that the custom persistence
+ # system depends on into /lib/live on the root filesystem
+ for _DIRECTORY in rootfs
+ do
+ if [ -d "/live/${_DIRECTORY}" ]
+ then
+ mkdir -p "${rootmnt}/lib/live/mount/${_DIRECTORY}"
+
+ for _MOUNT in $(ls /live/${_DIRECTORY})
+ do
+ mkdir -p "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}"
+ mount -o move "/live/${_DIRECTORY}/${_MOUNT}" "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}" > /dev/null 2>&1 || \
+ mount -o bind "/live/${_DIRECTORY}/${_MOUNT}" "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}" || \
+ log_warning_msg "W: failed to mount /live/${_DIRECTORY}/${_MOUNT} to ${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}"
+ done
+ fi
+ done
+
+ mkdir -p "${rootmnt}/lib/live/mount/overlay"
+ mount -o move /live/overlay "${rootmnt}/lib/live/mount/overlay" > /dev/null 2>&1 || \
+ mount -o bind /live/overlay "${rootmnt}/lib/live/mount/overlay" || \
+ log_warning_msg "W: failed to mount /live/overlay to ${rootmnt}/lib/live/mount/overlay"
+
# Adding custom persistence
if [ -n "${PERSISTENCE}" ] && [ -z "${NOPERSISTENCE}" ]
then
# Gather information about custom mounts from devies detected as overlays
get_custom_mounts ${custom_mounts} ${overlay_devices}
- [ -n "${DEBUG}" ] && cp ${custom_mounts} "/live/persistence"
+ [ -n "${DEBUG}" ] && cp ${custom_mounts} "/lib/live/mount/persistence"
# Now we do the actual mounting (and symlinking)
local used_overlays=""
done
fi
- # move all mountpoints to root filesystem
- for _DIRECTORY in rootfs persistence
- do
- if [ -d "/live/${_DIRECTORY}" ]
- then
- mkdir -p "${rootmnt}/lib/live/mount/${_DIRECTORY}"
-
- for _MOUNT in $(ls /live/${_DIRECTORY})
- do
- mkdir -p "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}"
- mount -o move "/live/${_DIRECTORY}/${_MOUNT}" "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}" > /dev/null 2>&1 || \
- mount -o bind "/live/${_DIRECTORY}/${_MOUNT}" "${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}" || \
- log_warning_msg "W: failed to mount /live/${_DIRECTORY}/${_MOUNT} to ${rootmnt}/lib/live/mount/${_DIRECTORY}/${_MOUNT}"
- done
- fi
- done
-
- mkdir -p "${rootmnt}/lib/live/mount/overlay"
- mount -o move /live/overlay "${rootmnt}/lib/live/mount/overlay" > /dev/null 2>&1 || \
- mount -o bind /live/overlay "${rootmnt}/lib/live/mount/overlay" || \
- log_warning_msg "W: failed to mount /live/overlay to ${rootmnt}/lib/live/mount/overlay"
-
# ensure that a potentially stray tmpfs gets removed
# otherways, initramfs-tools is unable to remove /live
# and fails to boot