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Error handling, don't delete legacy directory unless really empty

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This commit is contained in:
Jose
2020-05-10 10:09:17 -04:00
parent d47e2a7cfb
commit 33588397ad
1 changed files with 10 additions and 2 deletions
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12
usr/local/share/bastille/rename.sh
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@@ -103,6 +103,9 @@ change_name() {
if [ -n "${bastille_zfs_zpool}" ]; then
# Rename ZFS dataset and mount points accordingly
zfs rename "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${NEWNAME}"
if [ "$?" -ne 0 ]; then
error_notify "${COLOR_RED}Error: Can't rename zfs dataset.${COLOR_RESET}"
fi
fi
else
# Try to get the zfs origin path before rename dataset
@@ -111,6 +114,9 @@ change_name() {
ZFS_DATASET_TARGET=$(echo "${ZFS_DATASET_ORIGIN}" | sed "s|\/${TARGET}||")
if [ -n "${ZFS_DATASET_ORIGIN}" ]; then
zfs rename "${ZFS_DATASET_ORIGIN}" "${ZFS_DATASET_TARGET}/${NEWNAME}"
if [ "$?" -ne 0 ]; then
error_notify "${COLOR_RED}Error: Can't rename zfs dataset.${COLOR_RESET}"
fi
else
error_notify "${COLOR_RED}Can't determine the zfs origin path of '${TARGET}'.${COLOR_RESET}"
fi
@@ -127,9 +133,11 @@ change_name() {
update_jailconf
update_fstab
# Remove the old jail directory if exist
# Remove the old jail directory if exist and is empty
if [ -d "${bastille_jailsdir}/${TARGET}" ]; then
rm -r "${bastille_jailsdir}/${TARGET}"
if [ ! "$(ls -A ${bastille_jailsdir}/${TARGET})" ]; then
rm -r "${bastille_jailsdir}/${TARGET}"
fi
fi
if [ "$?" -ne 0 ]; then
error_notify "${COLOR_RED}An error has occurred while attempting to rename '${TARGET}'.${COLOR_RESET}"