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fix(ctl): check backup files before restoring

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Verify that the backup files exist and are valid gzip archives before
stopping OpenLDAP or deleting existing data.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Bertrand Gouny
2026-10-13 22:06:15 +02:00
co-authored by Claude Opus 5.5
parent 97af2dbd7c
commit e60f2c32d1
1 changed files with 26 additions and 4 deletions
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services/openldap/assets/openldap-ctl/command/restore.sh
+26 -4
View File
@@ -16,10 +16,21 @@ usage() {
echo "Usage: openldap-ctl restore file-prefix [--config] [--data] [--force]"
}
check_backup_file() {
local backup_file="$1"
if [ ! -f "${backup_file}" ]; then
container log fatal "Backup file not found: ${backup_file}"
fi
if ! gzip -t "${backup_file}" 2>/dev/null; then
container log fatal "Backup file is corrupted: ${backup_file}"
fi
}
restore_database() {
local filename="$1"
local backup_file="$1"
local db_number="$2"
local backup_file="${OPENLDAP_BACKUP_DIR}/${filename}"
if [ ! -f "${backup_file}" ]; then
container log fatal "Backup file not found: ${backup_file}"
@@ -72,6 +83,17 @@ if [ "${CONFIG}" = false ] && [ "${DATA}" = false ]; then
DATA=true
fi
CONFIG_BACKUP_FILE="${OPENLDAP_BACKUP_DIR}/${FILE_PREFIX}${OPENLDAP_CTL_BACKUP_CONFIG_FILE_SUFFIX}"
DATA_BACKUP_FILE="${OPENLDAP_BACKUP_DIR}/${FILE_PREFIX}${OPENLDAP_CTL_BACKUP_DATA_FILE_SUFFIX}"
if [ "${CONFIG}" = true ]; then
check_backup_file "${CONFIG_BACKUP_FILE}"
fi
if [ "${DATA}" = true ]; then
check_backup_file "${DATA_BACKUP_FILE}"
fi
if [ -e "/run/container/processes/openldap.pid" ]; then
if [ "${FORCE}" != true ]; then
@@ -101,7 +123,7 @@ if [ "${CONFIG}" = true ]; then
fi
container log info "Restoring OpenLDAP config ..."
restore_database "${FILE_PREFIX}${OPENLDAP_CTL_BACKUP_CONFIG_FILE_SUFFIX}" 0
restore_database "${CONFIG_BACKUP_FILE}" 0
fi
if [ "${DATA}" = true ]; then
@@ -112,7 +134,7 @@ if [ "${DATA}" = true ]; then
fi
container log info "Restoring OpenLDAP data ..."
restore_database "${FILE_PREFIX}${OPENLDAP_CTL_BACKUP_DATA_FILE_SUFFIX}" 1
restore_database "${DATA_BACKUP_FILE}" 1
fi
if [ "${RESTART}" = true ]; then