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_select led
  24         for key in $keys; do
  25                 json_select "$key"
  26                 json_get_vars name sysfs default
  27
  28                 if [ "$name" = "DIAG" -a "$default" = "1" ]; then
  29                         status_led="$sysfs"
  30                         return
  31                 fi
  32                 json_select ..
  33         done
  34 }
  35
  36 match_diag_led() {
  37         local name
  38         local default
  39         local sysfs
  40         config_get name "$1" name
  41         config_get default "$1" default
  42         config_get sysfs "$1" sysfs
  43
  44         if [ "$name" = "DIAG" -a "$default" = "1" ]; then
  45                 status_led="$sysfs"
  46         fi
  47 }
  48
  49 get_status_led() {
  50         if [ -s /etc/config/system ]; then
  51                 config_load system
  52                 config_foreach match_diag_led led
  53         else
  54                 preinit_match_diag_led
  55         fi
  56 }
  57
  58 set_state() {
  59         get_status_led
  60
  61         case "$1" in
  62         preinit)
  63                 status_led_blink_preinit
  64                 ;;
  65
  66         failsafe)
  67                 status_led_blink_failsafe
  68                 ;;
  69
  70         preinit_regular)
  71                 status_led_blink_preinit_regular
  72                 ;;
  73
  74         done)
  75                 status_led_on
  76                 ;;
  77         esac
  78 }