From e81f4eda55900f258fc082862afb1d3f5b6f1a55 Mon Sep 17 00:00:00 2001 From: Nuno Goncalves Date: Thu, 22 Apr 2010 16:31:05 +0000 Subject: [PATCH] add wifitoggle, Script to toogle WiFi with a button and UCI config (closes: #6081) SVN-Revision: 21093 --- utils/wifitoggle/Makefile | 39 ++++ utils/wifitoggle/files/etc/config/wifitoggle | 11 ++ .../files/etc/hotplug.d/button/30-wifitoggle | 170 ++++++++++++++++++ 3 files changed, 220 insertions(+) create mode 100644 utils/wifitoggle/Makefile create mode 100755 utils/wifitoggle/files/etc/config/wifitoggle create mode 100755 utils/wifitoggle/files/etc/hotplug.d/button/30-wifitoggle diff --git a/utils/wifitoggle/Makefile b/utils/wifitoggle/Makefile new file mode 100644 index 000000000..017b3def3 --- /dev/null +++ b/utils/wifitoggle/Makefile @@ -0,0 +1,39 @@ +# +# Copyright (C) 2010 segal.di.ubi.pt +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=wifitoggle +PKG_VERSION:=1 +PKG_RELEASE:=1 + +include $(INCLUDE_DIR)/package.mk + +define Package/wifitoggle + SECTION:=utils + CATEGORY:=Utilities + TITLE:=Script to toogle WiFi with a button and UCI config + MAINTAINER:=Nuno Goncalves +endef + +define Package/wifitoggle/description +Very versatile script to toogle WiFi with a button. Allows to set +timeouts, persist changes after boot, and set leds acording to the state. +endef + +define Package/wifitoggle/conffiles +/etc/config/wifitoggle +endef + +define Build/Compile +endef + +define Package/wifitoggle/install + $(CP) ./files/* $(1) +endef + +$(eval $(call BuildPackage,wifitoggle)) diff --git a/utils/wifitoggle/files/etc/config/wifitoggle b/utils/wifitoggle/files/etc/config/wifitoggle new file mode 100755 index 000000000..f3bec29ab --- /dev/null +++ b/utils/wifitoggle/files/etc/config/wifitoggle @@ -0,0 +1,11 @@ +config wifitoggle + option button 'wps' + + option persistent '0' + option timer '600' + + option led_sysfs 'wrt160nl:amber:wps' + option led_enable_trigger 'timer' + option led_enable_delayon '500' + option led_enable_delayoff '500' + option led_disable_default '0' diff --git a/utils/wifitoggle/files/etc/hotplug.d/button/30-wifitoggle b/utils/wifitoggle/files/etc/hotplug.d/button/30-wifitoggle new file mode 100755 index 000000000..fdeeb742f --- /dev/null +++ b/utils/wifitoggle/files/etc/hotplug.d/button/30-wifitoggle @@ -0,0 +1,170 @@ +# /bin/sh + +setled() { + if [ -e /sys/class/leds/${led_sysfs}/brightness ] + then + [ $led_default -eq 1 ] && echo 1 >/sys/class/leds/${led_sysfs}/brightness + [ $led_default -eq 1 ] || echo 0 >/sys/class/leds/${led_sysfs}/brightness + + echo $led_trigger > /sys/class/leds/${led_sysfs}/trigger + + [ "$led_trigger" == "netdev" -a -n "$led_dev" ] && { + echo $led_dev > /sys/class/leds/${led_sysfs}/device_name + echo $led_mode > /sys/class/leds/${led_sysfs}/mode + } + + [ "$led_trigger" == "timer" ] && { + [ -n "$led_delayon" ] && echo $led_delayon > /sys/class/leds/${led_sysfs}/delay_on + [ -n "$led_delayoff" ] && echo $led_delayoff > /sys/class/leds/${led_sysfs}/delay_off + } + else + logger -p user.err -t "wifitoggle" "led: ${led_sysfs} not found" + fi +} + +load_wireless() { + disabled="$(uci get wireless.${1}.disabled)" +} + +save_wireless() { + [ "$device" = "all" -o "$device" = "${1}" ] && { + uci set "wireless.${1}.disabled=$disabled" + } +} + +setwifi() { + setled + + config_load wireless + config_foreach save_wireless wifi-device + wifi +} + + +save_system() { + config_get sysfs $1 sysfs + [ "$sysfs" = "$led_sysfs" ] && { + uci set "system.${1}.trigger=$led_trigger" + uci set "system.${1}.dev=$led_dev" + uci set "system.${1}.mode=$led_mode" + uci set "system.${1}.default=$led_default" + uci set "system.${1}.delayon=$led_delayon" + uci set "system.${1}.delayoff=$led_delayoff" + + ledset=1 + } +} + +commit_changes() { + ledset="" + + config_load system + config_foreach save_system led + + [ "$ledset" -eq 1 ] || { + section=$(uci add system led) + uci set "system.${section}.sysfs=$led_sysfs" + uci set "system.${section}.trigger=$led_trigger" + uci set "system.${section}.dev=$led_dev" + uci set "system.${section}.mode=$led_mode" + uci set "system.${section}.default=$led_default" + uci set "system.${section}.delayon=$led_delayon" + uci set "system.${section}.delayoff=$led_delayoff" + } + + uci commit +} + +enable() { + + led_trigger="$led_enable_trigger" + led_trigger="$led_enable_trigger" + led_dev="$led_enable_dev" + led_mode="$led_enable_mode" + led_default="$led_enable_default" + led_delayon="$led_enable_delayon" + led_delayoff="$led_enable_delayoff" + disabled=0 + + setwifi + + [ "$timer" -le 0 -a "$persistent" -eq 1 ] && commit_changes + + logger -p user.info -t "wifitoggle" "device($device) enabled" + + [ "$timer" -gt 0 ] && { + sleep "$timer" && disable && rm /tmp/run/wirelesstoggle_${1}.pid & + echo $! > /tmp/run/wirelesstoggle_${1}.pid + logger -p user.info -t "wifitoggle" "auto-disable timer started($timer seconds)" + } +} + +disable() { + + led_trigger="$led_disable_trigger" + led_trigger="$led_disable_trigger" + led_dev="$led_disable_dev" + led_mode="$led_disable_mode" + led_default="$led_disable_default" + led_delayon="$led_disable_delayon" + led_delayoff="$led_disable_delayoff" + disabled=1 + + setwifi + + [ "$timer" -le 0 -a "$persistent" -eq 1 ] && commit_changes + + logger -p user.info -t "wifitoggle" "device($device) disabled" +} + + +load_wifitoggle() { + config_get device $1 device "all" + config_get button $1 button "wps" + config_get action $1 action "pressed" + config_get_bool persistent $1 persistent "0" + config_get timer $1 timer "0" + + config_get led_sysfs $1 led_sysfs + + config_get led_enable_trigger $1 led_enable_trigger "none" + config_get led_enable_dev $1 led_enable_dev + config_get led_enable_mode $1 led_enable_mode "link" + config_get_bool led_enable_default $1 led_enable_default "1" + config_get led_enable_delayon $1 led_enable_delayon + config_get led_enable_delayoff $1 led_enable_delayoff + + config_get led_disable_trigger $1 led_disable_trigger "none" + config_get led_disable_dev $1 led_disable_dev + config_get led_disable_mode $1 led_disable_mode "link" + config_get_bool led_disable_default $1 led_disable_default "0" + config_get led_disable_delayon $1 led_disable_delayon + config_get led_disable_delayoff $1 led_disable_delayoff + + [ "$ACTION" = "$action" -a "$BUTTON" = "$button" ] && { + + [ -f /tmp/run/wirelesstoggle_${1}.pid ] && read PID < /tmp/run/wirelesstoggle_${1}.pid && kill $PID && rm /tmp/run/wirelesstoggle_${1}.pid + + if [ "$device" = "all" ] + then + config_load wireless + config_foreach load_wireless wifi-device + else + disabled="$(uci get wireless."$device".disabled)" + fi + + + if [ "$disabled" = "1" ] + then + enable $1 + elif [ "$disabled" = "0" ] + then + disable + else + logger -p user.err -t "wifitoggle" "device($device) not recognized" + fi + } +} + +config_load wifitoggle +config_foreach load_wifitoggle wifitoggle -- 2.30.2