Initial SMM panel implementation

scripts/db-restore.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+set -eu
+
+if [ "${CONFIRM_RESTORE:-}" != "yes" ]; then
+  printf 'Refusing to restore without CONFIRM_RESTORE=yes\n' >&2
+  exit 1
+fi
+
+if [ "${BACKUP_FILE:-}" = "" ]; then
+  printf 'BACKUP_FILE is required\n' >&2
+  exit 1
+fi
+
+if [ ! -f "$BACKUP_FILE" ]; then
+  printf 'Backup file not found: %s\n' "$BACKUP_FILE" >&2
+  exit 1
+fi
+
+CONTAINER="${DB_CONTAINER:-ss-db-1}"
+DATABASE="${DB_NAME:-smm}"
+USER="${DB_USER:-smm}"
+PASSWORD="${DB_PASSWORD:-smm_password}"
+
+docker exec -i "$CONTAINER" mariadb \
+  --user="$USER" \
+  --password="$PASSWORD" \
+  "$DATABASE" < "$BACKUP_FILE"
+
+printf 'Restored %s into %s/%s\n' "$BACKUP_FILE" "$CONTAINER" "$DATABASE"