fix: 5G自动拨号、软件时钟同步、机器人端控制程序自启。

scripts/boot/common.sh

@@ -54,6 +54,8 @@ blitz_load_boot_env() {
   export BLITZ_LOG_FILE="${BLITZ_LOG_FILE:-/var/log/blitz-robot/startup.log}"
   export BLITZ_5G_DIAL_DIR="${BLITZ_5G_DIAL_DIR:-/home/nvidia/5g-test/5G}"
   export BLITZ_5G_SERIAL_PORT="${BLITZ_5G_SERIAL_PORT:-/dev/ttyUSB7}"
+  export BLITZ_5G_INTERFACE="${BLITZ_5G_INTERFACE:-eth0}"
+  export BLITZ_5G_DISABLE_INTERFACES="${BLITZ_5G_DISABLE_INTERFACES:-}"
   export BLITZ_5G_SERIAL_WAIT_SEC="${BLITZ_5G_SERIAL_WAIT_SEC:-60}"
   export BLITZ_5G_ROUTE_WAIT_SEC="${BLITZ_5G_ROUTE_WAIT_SEC:-30}"
   export BLITZ_TIME_SERVER_IP="${BLITZ_TIME_SERVER_IP:-${default_time_server}}"
@@ -158,21 +160,24 @@ blitz_require_root() {
 blitz_run() {
   local step="$1"
   local action="$2"
+  local rc
   shift 2
 
   blitz_log "${step}" "${action}" "start" "$(blitz_join_cmd "$@")" 0
   if "$@"; then
     blitz_log "${step}" "${action}" "success" "$(blitz_join_cmd "$@")" 0
     return 0
+  else
+    rc=$?
   fi
 
-  local rc=$?
   blitz_log "${step}" "${action}" "failure" "$(blitz_join_cmd "$@")" "${rc}"
   return "${rc}"
 }
 
 blitz_route_ready() {
   local target_ip="$1"
+  local expected_interface="${2:-}"
   local route_output
 
   route_output="$(ip route get "${target_ip}" 2>&1 || true)"
@@ -182,6 +187,9 @@ blitz_route_ready() {
   if [[ "${route_output}" == *"unreachable"* || "${route_output}" == *"prohibit"* ]]; then
     return 1
   fi
+  if [[ -n "${expected_interface}" && "${route_output}" != *" dev ${expected_interface} "* && "${route_output}" != *" dev ${expected_interface}" ]]; then
+    return 1
+  fi
 
   printf '%s\n' "${route_output}"
   return 0