utils/wifitoggle/files/wifitoggle.hotplug

   1 # /bin/sh
   2
   3 setled() {
   4         if [ -e /sys/class/leds/${led_sysfs}/brightness ]
   5         then
   6                 [ $led_default -eq 1 ] && echo 1 >/sys/class/leds/${led_sysfs}/brightness
   7                 [ $led_default -eq 1 ] || echo 0 >/sys/class/leds/${led_sysfs}/brightness
   8
   9                 echo $led_trigger > /sys/class/leds/${led_sysfs}/trigger
  10
  11                 [ "$led_trigger" == "netdev" -a -n "$led_dev" ] && {
  12                         echo $led_dev > /sys/class/leds/${led_sysfs}/device_name
  13                         echo $led_mode > /sys/class/leds/${led_sysfs}/mode
  14                 }
  15
  16                 [ "$led_trigger" == "timer" ] && {
  17                         [ -n "$led_delayon" ] && echo $led_delayon > /sys/class/leds/${led_sysfs}/delay_on
  18                         [ -n "$led_delayoff" ] && echo $led_delayoff > /sys/class/leds/${led_sysfs}/delay_off
  19                 }
  20         else
  21                 logger -p user.err -t "wifitoggle" "led: ${led_sysfs} not found"
  22         fi
  23 }
  24
  25 load_wireless() {
  26         disabled="$(uci get wireless.${1}.disabled)"
  27 }
  28
  29 save_wireless() {
  30         [ "$device" = "all" -o "$device" = "${1}" ] && {
  31                 uci set "wireless.${1}.disabled=$disabled"
  32         }
  33 }
  34
  35 setwifi() {
  36         setled
  37
  38         config_load wireless
  39         config_foreach save_wireless wifi-device
  40         wifi
  41 }
  42
  43
  44 save_system() {
  45         config_get sysfs $1 sysfs
  46         [ "$sysfs" = "$led_sysfs" ] && {
  47                 uci set "system.${1}.trigger=$led_trigger"
  48                 uci set "system.${1}.dev=$led_dev"
  49                 uci set "system.${1}.mode=$led_mode"
  50                 uci set "system.${1}.default=$led_default"
  51                 uci set "system.${1}.delayon=$led_delayon"
  52                 uci set "system.${1}.delayoff=$led_delayoff"
  53
  54                 ledset=1
  55         }
  56 }
  57
  58 commit_changes() {
  59         ledset=""
  60
  61         config_load system
  62         config_foreach save_system led
  63
  64         [ "$ledset" -eq 1 ] || {
  65                 section=$(uci add system led)
  66                 uci set "system.${section}.sysfs=$led_sysfs"
  67                 uci set "system.${section}.trigger=$led_trigger"
  68                 uci set "system.${section}.dev=$led_dev"
  69                 uci set "system.${section}.mode=$led_mode"
  70                 uci set "system.${section}.default=$led_default"
  71                 uci set "system.${section}.delayon=$led_delayon"
  72                 uci set "system.${section}.delayoff=$led_delayoff"
  73         }
  74
  75         uci commit
  76 }
  77
  78 enable() {
  79
  80         led_trigger="$led_enable_trigger"
  81         led_trigger="$led_enable_trigger"
  82         led_dev="$led_enable_dev"
  83         led_mode="$led_enable_mode"
  84         led_default="$led_enable_default"
  85         led_delayon="$led_enable_delayon"
  86         led_delayoff="$led_enable_delayoff"
  87         disabled=0
  88
  89         setwifi
  90
  91         [ "$timer" -le 0 -a "$persistent" -eq 1 ] && commit_changes
  92
  93         logger -p user.info -t "wifitoggle" "device($device) enabled"
  94
  95         [ "$timer" -gt 0 ] && {
  96                 sleep "$timer" && disable && rm /tmp/run/wirelesstoggle_${1}.pid &
  97                 echo $! > /tmp/run/wirelesstoggle_${1}.pid
  98                 logger -p user.info -t "wifitoggle" "auto-disable timer started($timer seconds)"
  99         }
 100 }
 101
 102 disable() {
 103
 104         led_trigger="$led_disable_trigger"
 105         led_trigger="$led_disable_trigger"
 106         led_dev="$led_disable_dev"
 107         led_mode="$led_disable_mode"
 108         led_default="$led_disable_default"
 109         led_delayon="$led_disable_delayon"
 110         led_delayoff="$led_disable_delayoff"
 111         disabled=1
 112
 113         setwifi
 114
 115         [ "$timer" -le 0 -a "$persistent" -eq 1 ] && commit_changes
 116
 117         logger -p user.info -t "wifitoggle" "device($device) disabled"
 118 }
 119
 120
 121 load_wifitoggle() {
 122         config_get device $1 device "all"
 123         config_get button $1 button "wps"
 124         config_get action $1 action "pressed"
 125         config_get_bool persistent $1 persistent "0"
 126         config_get timer $1 timer "0"
 127
 128         config_get led_sysfs $1 led_sysfs
 129
 130         config_get led_enable_trigger $1 led_enable_trigger "none"
 131         config_get led_enable_dev $1 led_enable_dev
 132         config_get led_enable_mode $1 led_enable_mode "link"
 133         config_get_bool led_enable_default $1 led_enable_default "1"
 134         config_get led_enable_delayon $1 led_enable_delayon
 135         config_get led_enable_delayoff $1 led_enable_delayoff
 136
 137         config_get led_disable_trigger $1 led_disable_trigger "none"
 138         config_get led_disable_dev $1 led_disable_dev
 139         config_get led_disable_mode $1 led_disable_mode "link"
 140         config_get_bool led_disable_default $1 led_disable_default "0"
 141         config_get led_disable_delayon $1 led_disable_delayon
 142         config_get led_disable_delayoff $1 led_disable_delayoff
 143
 144         [ "$ACTION" = "$action" -a "$BUTTON" = "$button" ] && {
 145
 146                 [ -f /tmp/run/wirelesstoggle_${1}.pid ] && read PID < /tmp/run/wirelesstoggle_${1}.pid && kill $PID && rm /tmp/run/wirelesstoggle_${1}.pid
 147
 148                 if [ "$device" = "all" ]
 149                 then
 150                         config_load wireless
 151                         config_foreach load_wireless wifi-device
 152                 else
 153                         disabled="$(uci get wireless."$device".disabled)"
 154                 fi
 155
 156
 157                 if [ "$disabled" = "1" ]
 158                 then
 159                         enable $1
 160                 elif [ "$disabled" = "0" ]
 161                 then
 162                         disable
 163                 else
 164                         logger -p user.err -t "wifitoggle" "device($device) not recognized"
 165                 fi
 166         }
 167 }
 168
 169 config_load wifitoggle
 170 config_foreach load_wifitoggle wifitoggle