165 lines
4.4 KiB
Bash
Executable File
165 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -Eeuo pipefail
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readonly SCRIPT_NAME="$(basename "$0")"
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archive_path=""
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confirmed=false
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install_packages=false
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start_services=false
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show_help() {
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cat <<EOF
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Uso: sudo $SCRIPT_NAME ARCHIVO.tar.gz [opciones]
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Restaura configuraciones de un respaldo creado por backup_ubuntu_config.sh.
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Por seguridad, sin --yes solo muestra lo que se restauraría.
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Opciones:
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--yes Ejecuta la restauración.
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--install-packages Instala los paquetes marcados como manuales en el respaldo.
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--start-services Habilita y arranca los servicios que estaban habilitados.
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-h, --help Muestra esta ayuda.
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EOF
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--yes)
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confirmed=true
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shift
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;;
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--install-packages)
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install_packages=true
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shift
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;;
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--start-services)
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start_services=true
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shift
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;;
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-h|--help)
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show_help
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exit 0
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;;
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-*)
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echo "Opción desconocida: $1" >&2
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show_help >&2
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exit 2
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;;
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*)
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if [[ -n "$archive_path" ]]; then
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echo "Solo se admite un archivo de respaldo." >&2
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exit 2
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fi
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archive_path="$1"
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shift
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;;
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esac
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done
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if [[ -z "$archive_path" ]]; then
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echo "Debes indicar un archivo .tar.gz." >&2
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show_help >&2
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exit 2
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fi
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if [[ "${EUID}" -ne 0 ]]; then
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echo "Ejecuta este script con sudo o como root." >&2
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exit 1
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fi
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[[ -f "$archive_path" ]] || { echo "No existe: $archive_path" >&2; exit 1; }
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command -v tar >/dev/null || { echo "tar es obligatorio." >&2; exit 1; }
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work_dir="$(mktemp -d)"
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cleanup() {
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rm -rf "$work_dir"
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}
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trap cleanup EXIT
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tar -xzf "$archive_path" -C "$work_dir" --no-same-owner
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if [[ ! -d "$work_dir/files" || ! -f "$work_dir/metadata/backup-info.txt" ]]; then
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echo "El archivo no parece un respaldo válido de backup_ubuntu_config.sh." >&2
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exit 1
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fi
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printf 'Respaldo: %s\n' "$archive_path"
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cat "$work_dir/metadata/backup-info.txt"
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printf '\nArchivos de configuración que se restaurarían:\n'
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find "$work_dir/files" -mindepth 1 -maxdepth 8 -printf '%P\n' | sort | sed -n '1,200p'
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if [[ "$confirmed" != true ]]; then
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cat <<EOF
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Vista previa solamente. Para aplicar estos cambios:
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sudo $SCRIPT_NAME "$archive_path" --yes
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Opciones adicionales:
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--install-packages Reinstala paquetes APT manuales.
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--start-services Habilita y arranca los servicios respaldados.
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EOF
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exit 0
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fi
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if [[ "$install_packages" == true && -s "$work_dir/packages/apt-manual.txt" ]]; then
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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xargs -r apt-get install -y --no-install-recommends < "$work_dir/packages/apt-manual.txt"
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fi
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if [[ -d "$work_dir/files/etc" ]]; then
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cp -a "$work_dir/files/etc/." /etc/
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fi
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if [[ -d "$work_dir/files/home" ]]; then
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cp -a "$work_dir/files/home/." /home/
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fi
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if [[ -d "$work_dir/files/root" ]]; then
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cp -a "$work_dir/files/root/." /root/
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fi
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if [[ -s "$work_dir/metadata/users.tsv" ]]; then
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while IFS=$'\t' read -r username _ _ home; do
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[[ -n "$username" && -d "$home" ]] || continue
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if id "$username" >/dev/null 2>&1; then
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chown -R "$username:$(id -gn "$username")" "$home" 2>/dev/null || true
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else
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echo "Aviso: no existe el usuario $username; revisa $home manualmente." >&2
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fi
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done < "$work_dir/metadata/users.tsv"
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fi
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systemctl daemon-reload
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if [[ "$start_services" == true && -s "$work_dir/services/enabled-service-names.txt" ]]; then
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while IFS= read -r service; do
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[[ -n "$service" ]] || continue
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systemctl enable "$service" 2>/dev/null || echo "Aviso: no se pudo habilitar $service" >&2
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done < "$work_dir/services/enabled-service-names.txt"
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systemctl restart ollama 2>/dev/null || true
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systemctl restart litellm 2>/dev/null || true
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systemctl restart openclaw-gateway 2>/dev/null || true
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fi
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if command -v ufw >/dev/null 2>&1; then
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ufw --force reload 2>/dev/null || true
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fi
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cat <<EOF
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Restauración completada.
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Revisa antes de exponer el servidor:
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systemctl --failed
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systemctl status ollama litellm
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ufw status verbose
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nvidia-smi
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Los modelos Ollama y el entorno virtual de LiteLLM no forman parte del respaldo.
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Debes reinstalarlos o descargarlos por separado.
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EOF
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