Резервные копии по расписанию: каждый день или раз в неделю, все машины или отмеченные, хранятся последние N автокопий; копии делает служба virtuality-backup, а не панель

scripts/virtuality-ctl

@@ -235,6 +235,38 @@ RandomizedDelaySec=1h
 Persistent=true
 Unit=virtuality-maintenance.service
 
+[Install]
+WantedBy=timers.target
+EOF
+
+  # Scheduled VM backups run in their own unit: a panel restart (nightly update) must not cut a copy short.
+  cat > "${UNIT_DIR}/virtuality-backup.service" <<EOF
+[Unit]
+Description=Virtuality scheduled VM backups
+After=libvirtd.service
+
+[Service]
+Type=oneshot
+TimeoutStartSec=infinity
+User=root
+WorkingDirectory=${APP_DIR}
+ExecStart=${VENV_DIR}/bin/python ${APP_DIR}/features/backup_schedule.py
+Environment=PYTHONUNBUFFERED=1
+Environment=LC_ALL=C.UTF-8
+Environment=VIRTUALITY_AUTH_USER=${auth_user}
+Environment=VIRTUALITY_SOURCE_DIR=${SOURCE_DIR}
+Environment=VIRTUALITY_NODE_ENV=${NODE_ENV}
+Environment=TMPDIR=${DATA_DIR}/tmp
+EOF
+  cat > "${UNIT_DIR}/virtuality-backup.timer" <<EOF
+[Unit]
+Description=Virtuality scheduled VM backups (checks the schedule every 15 minutes)
+
+[Timer]
+OnCalendar=*:0/15
+AccuracySec=1min
+Unit=virtuality-backup.service
+
 [Install]
 WantedBy=timers.target
 EOF
@@ -265,7 +297,7 @@ EOF
   fi
 
   systemctl daemon-reload
-  systemctl enable virtuality-web.service virtuality-network.service virtuality-maintenance.timer >/dev/null 2>&1 || true
+  systemctl enable virtuality-web.service virtuality-network.service virtuality-maintenance.timer virtuality-backup.timer >/dev/null 2>&1 || true
   systemctl enable libvirt-guests.service >/dev/null 2>&1 || true
   if [[ "$tls" == "1" ]]; then
     systemctl enable virtuality-redirect.service >/dev/null 2>&1 || true
@@ -305,7 +337,7 @@ restart_panel() {
   if [[ "$(env_get VIRTUALITY_TLS 0)" == "1" ]]; then
     systemctl restart virtuality-redirect.service || true
   fi
-  systemctl enable --now virtuality-maintenance.timer >/dev/null 2>&1 || true
+  systemctl enable --now virtuality-maintenance.timer virtuality-backup.timer >/dev/null 2>&1 || true
   if [[ "$(env_get VIRTUALITY_AUTO_UPDATE 1)" == "1" ]]; then
     systemctl enable --now virtuality-auto-update.timer >/dev/null 2>&1 || true
   fi
@@ -689,7 +721,7 @@ cmd_uninstall() {
     [[ "$answer" == "YES" ]] || { echo "Отменено."; exit 0; }
   fi
   local unit
-  for unit in virtuality-web.service virtuality-redirect.service virtuality-network.service virtuality-auto-update.timer virtuality-auto-update.service virtuality-maintenance.timer virtuality-maintenance.service virtuality-console-dashboard.service virtuality-firstboot.service; do
+  for unit in virtuality-web.service virtuality-redirect.service virtuality-network.service virtuality-auto-update.timer virtuality-auto-update.service virtuality-maintenance.timer virtuality-maintenance.service virtuality-backup.timer virtuality-backup.service virtuality-console-dashboard.service virtuality-firstboot.service; do
     systemctl disable --now "$unit" >/dev/null 2>&1 || true
     rm -f "${UNIT_DIR}/${unit}"
   done