feat: 自启动与自恢复机制

scripts/boot/disable-systemd.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck disable=SC1091
+source "${SCRIPT_DIR}/common.sh"
+
+STEP="disable"
+SYSTEMD_DEST_DIR="/etc/systemd/system"
+UNITS=(
+  "blitz-watchdog.service"
+  "blitz-b-side-omnid.service"
+  "blitz-ros-receiver.service"
+  "blitz-5g-dial.service"
+  "blitz-boot-gate.service"
+  "blitz-robot.target"
+)
+
+stop_unit_if_present() {
+  local unit_name="$1"
+  local unit_path="${SYSTEMD_DEST_DIR}/${unit_name}"
+
+  if [[ ! -f "${unit_path}" ]]; then
+    return 0
+  fi
+  blitz_run "${STEP}" "stop-unit" systemctl stop "${unit_name}" || true
+}
+
+disable_unit_if_present() {
+  local unit_name="$1"
+  local unit_path="${SYSTEMD_DEST_DIR}/${unit_name}"
+
+  if [[ ! -f "${unit_path}" ]]; then
+    return 0
+  fi
+  blitz_run "${STEP}" "disable-unit" systemctl disable "${unit_name}" || true
+}
+
+blitz_load_boot_env
+blitz_require_root "${STEP}"
+blitz_require_command systemctl "${STEP}"
+
+for unit_name in "${UNITS[@]}"; do
+  stop_unit_if_present "${unit_name}"
+done
+
+for unit_name in "${UNITS[@]}"; do
+  disable_unit_if_present "${unit_name}"
+done
+
+blitz_log "${STEP}" "complete" "success" "boot chain stopped and disabled; next reboot will not auto-start blitz services" 0