target/linux/x86/base-files/etc/diag.sh

   1 #!/bin/sh
   2 #
   3 # Copyright © 2017 OpenWrt.org
   4 #
   5
   6 . /lib/functions.sh
   7 . /lib/functions/leds.sh
   8 . /usr/share/libubox/jshn.sh
   9
  10 preinit_match_diag_led() {
  11         local CFG keys key cfg name sysfs default
  12
  13         CFG=/etc/board.json
  14         if [ ! -s $CFG ]; then
  15                 CFG=/tmp/board.json
  16                 [ -s /tmp/sysinfo/model ] || return
  17                 /bin/board_detect $CFG || return
  18         fi
  19
  20         json_init
  21         json_load "$(cat $CFG)"
  22         json_get_keys keys led
  23         json_is_a led object || return
  24
  25         json_select led
  26         for key in $keys; do
  27                 json_select "$key"
  28                 json_get_vars name sysfs default
  29
  30                 if [ "$name" = "DIAG" -a "$default" = "1" ]; then
  31                         status_led="$sysfs"
  32                         return
  33                 fi
  34                 json_select ..
  35         done
  36 }
  37
  38 match_diag_led() {
  39         local name
  40         local default
  41         local sysfs
  42         config_get name "$1" name
  43         config_get default "$1" default
  44         config_get sysfs "$1" sysfs
  45
  46         if [ "$name" = "DIAG" -a "$default" = "1" ]; then
  47                 status_led="$sysfs"
  48         fi
  49 }
  50
  51 get_status_led() {
  52         if [ -s /etc/config/system ]; then
  53                 config_load system
  54                 config_foreach match_diag_led led
  55         else
  56                 preinit_match_diag_led
  57         fi
  58 }
  59
  60 set_state() {
  61         get_status_led
  62
  63         case "$1" in
  64         preinit)
  65                 status_led_blink_preinit
  66                 ;;
  67
  68         failsafe)
  69                 status_led_blink_failsafe
  70                 ;;
  71
  72         preinit_regular)
  73                 status_led_blink_preinit_regular
  74                 ;;
  75
  76         upgrade)
  77                 status_led_blink_preinit_regular
  78                 ;;
  79
  80         done)
  81                 status_led_on
  82                 ;;
  83         esac
  84 }