Inital commit

.gitignore

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+config/*.cfg
+!config/Pinger.cfg

AddPinger.sh

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+#!/bin/ash
+
+###############################################################
+# @scriptname: AddPinger                                      #
+# @description:                                               #
+#   Creates configuration and service files                   #                 
+#                                                             #
+# @project: SmartPinger                                       #
+# @author: Bram Prieshof                                      #
+###############################################################
+
+#Goto ProjectRoot
+cd "$( dirname "$0" )"
+
+#Request argument for type of new pinger
+case $1 in
+
+  -s|--smart)
+    NewPingerType=Smart
+    ;;
+
+  -b|-bt|--bt|--bluetooth)
+    NewPingerType=Bt
+    ;;
+
+  *)
+    echo "Pinger type missing or incorrect."
+    echo "Use '-s' or '--smart' for a smart pinger"
+    echo "or use '-b', '--bt' or '--bluetooth' for a bluetooth pinger."
+    exit 10
+    ;;
+esac
+
+#Ask for name for new pinger
+read -p "Enter name of pinger to be added: " NewPingerName
+
+#Create service file
+cp ./templates/"$NewPingerType"Ping.service.template /etc/init.d/$NewPingerType'Ping'$NewPingerName
+chmod +x /etc/init.d/$NewPingerType'Ping'$NewPingerName
+sed -i -e "/PingerName=/c\PingerName=$NewPingerName" /etc/init.d/$NewPingerType'Ping'$NewPingerName
+
+#Create config file
+cp ./templates/"$NewPingerType"Ping.cfg.template ./config/$NewPingerType'Ping_'$NewPingerName.cfg
+
+#Instructions
+echo "Before stating pinger edit the following config $(pwd)/config/"$NewPingerType"Ping_"$NewPingerName".cfg"
+echo "Start pinger using 'service "$NewPingerType'Ping'$NewPingerName" start'"
+echo "Enable pinger on boot using 'rc-update add "$NewPingerType'Ping'$NewPingerName" '"
+echo "also don't forget 'lbu commit'"

README.md

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+# Smart and BT pinger
+## Support for Domoticz or Mqtt
+
+## Installation
+General requirements: `fping bluez`.  
+Requirements Domoticz communication: `curl`.  
+Requirements mqtt communication: `mosquitto-clients`.  
+Expected installation directory `/opt/Pinger`.  
+Setup permissions using `chmod +x /opt/Pinger/bin/*`.  
+
+## Configuration
+Use 'AddPinger.sh' to setup the pinger.
+
+## Enable Bluetooth on raspberry pi's running alpine linux
+Source: https://wiki.alpinelinux.org/wiki/Raspberry_Pi_3_-_Setting_Up_Bluetooth
+* By default the UART Bluetooth controller is not automatically discovered,
+enable it by uncommenting the line after `rpi bluetooth` in `/etc/mdev.conf`. 
+* Enable the bluetooth service on boot `rc-update add bluetooth`.
+* Set `AutoEnable` to `true` under Policy in /etc/bluetooth/main.conf.
+* Then tun'lbu commit' and reboot.

bin/BtPing.sh

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+#!/bin/ash
+
+###############################################################
+# @scriptname: BtPinger                                       #
+# @description:                                               #
+#   Checks if device is nearby using Bluetooth                #
+#   and reports status to Home automation system              #                  
+#                                                             #
+# @project: SmartPinger                                       #
+# @author: Bram Prieshof                                      #
+# @author: Branco van de Waal                                 #
+###############################################################
+
+. $( dirname "$0" )/../config/BtPing_"$1".cfg
+. $( dirname "$0" )/../config/Pinger.cfg
+
+#Default disable log
+: ${LogFile:="/dev/null"}
+
+sendDomoticz() {
+    #Set messages to send to Domoticz
+    if [ "$DeviceStatus" = Online ]; then
+        DomoSendMSG=On
+    elif [ "$DeviceStatus" = Offline ]; then
+        DomoSendMSG=On
+    else
+        echo "WARN: device status is unset"  | tee -a $LogFile
+    fi
+    
+    # Check Online / Offline state of Domoticz device
+    if [ "$DomoSendMSG" != "$(curl -s "http://"$DomoticzAddr"/json.htm?type=devices&rid="$DomoticzIDX"" | grep '"Data" :' | awk '{ print $3 }' | sed 's/[!@#\$%",^&*()]//g')" ] ; then
+        echo "Updating Domoticz device" | tee -a $LogFile
+        curl -s "http://"$DomoticzAddr"/json.htm?type=command&param=switchlight&idx="$DomoticzIDX"&switchcmd="$DomoSendMSG"" 2>&1 1>/dev/null
+    fi
+    
+    #Clean up
+    unset DomoSendMSG
+}
+
+sendMqtt() {
+    #Send MQTT device status message
+    mosquitto_pub -h $MqttIP -u $MqttUser -p $MqttPassword -r -q 1 -t $MqttBaseTopic/$DeviceName/Status -m "$(eval echo \$Mqtt"$Status"Msg)"
+    mosquitto_pub -h $MqttIP -u $MqttUser -p $MqttPassword -r -q 1 -t $MqttBaseTopic/$DeviceName/Technology  -m "$Technology"
+}
+
+while [ 1 ]
+do
+    #Prepair for run
+    DeviceStatus=Offline
+    
+    # First bluetooth ping attempt
+    if [ $DeviceStatus = Offline ]; then
+        if [[ "$(l2ping -c5 -s32 -t1000 "$DeviceBTMac" > /dev/null 2>&1 && echo "On" || echo "Off")" == 'On' ]]; then
+            DeviceStatus="Online"
+            Technology="Bluetooth"
+            Attempt="1"
+        fi
+    fi
+
+    # Second bluetooth ping attempt
+    if [ $DeviceStatus = Offline ]; then
+        if [[ "$(l2ping -c5 -s32 -t1000 "$DeviceBTMac" > /dev/null 2>&1 && echo "On" || echo "Off")" == 'On' ]]; then
+            DeviceStatus="Online"
+            Technology="Bluetooth"
+            Attempt="2"
+        fi
+    fi
+
+    # If the device is still offline, set Technology and Attempt to None
+    if [ $DeviceStatus = Offline ]; then
+        Technology="N/A"
+        Attempt="N/A"
+    fi
+    
+    #Report Current status
+    echo "$(date '+%d/%m/%Y %H:%M') | Device: $DeviceName | Status: $DeviceStatus | Technology: $Technology | Attempt: $Attempt |" | tee -a $LogFile
+    #SendMsg to automation system
+    if [[ "$DeviceStatus" != "$PreviousDeviceStatus" ]]; then
+        send$MsgProtocol
+    fi
+    
+    #Wait for next run if device is online
+    if [ "$DeviceStatus" = Online ]; then
+        echo "Online, Waiting"
+        sleep 20
+    fi
+    
+    #Save current status and clean up for next run
+    PreviousDeviceStatus=$DeviceStatus
+    unset DeviceStatus Technology Attempt
+done

bin/SmartPing.sh

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+#!/bin/ash
+
+###############################################################
+# @scriptname: SmartPinger                                    #
+# @description:                                               #
+#   Checks if device is nearby first using WiFi,              #
+#   if not it will check using Bluetooth                      #
+#   and reports status to Home automation system              #               
+#                                                             #
+# @project: SmartPinger                                       #
+# @author: Bram Prieshof                                      #
+# @author: Branco van de Waal                                 #
+###############################################################
+
+. $( dirname "$0" )/../config/SmartPing_"$1".cfg
+. $( dirname "$0" )/../config/Pinger.cfg
+unset $1
+
+#Default disable log
+: ${LogFile:="/dev/null"}
+
+sendDomoticz() {
+    #Set messages to send to Domoticz
+    if [ "$DeviceStatus" = Online ]; then
+        DomoSendMSG=On
+    elif [ "$DeviceStatus" = Offline ]; then
+        DomoSendMSG=Off
+    else
+        echo "WARN: device status is unset"  | tee -a $LogFile
+    fi
+    
+    # Check Online / Offline state of Domoticz device
+    if [ "$DomoSendMSG" != "$(curl -s "http://"$DomoticzIP"/json.htm?type=devices&rid="$DomoticzIDX"" | grep '"Data" :' | awk '{ print $3 }' | sed 's/[!@#\$%",^&*()]//g')" ] ; then
+        echo "Updating Domoticz device" | tee -a $LogFile
+        curl -s "http://"$DomoticzIP"/json.htm?type=command&param=switchlight&idx="$DomoticzIDX"&switchcmd="$DomoSendMSG"" 2>&1 1>/dev/null
+    fi
+    
+    #Clean up
+    unset DomoSendMSG
+}
+
+sendMqtt() {
+    #Send MQTT device status message
+    mosquitto_pub -h $MqttIP -u $MqttUser -p $MqttPassword -r -q 1 -t $MqttBaseTopic/$DeviceName/Status -m "$(eval echo \$Mqtt"$Status"Msg)"
+    mosquitto_pub -h $MqttIP -u $MqttUser -p $MqttPassword -r -q 1 -t $MqttBaseTopic/$DeviceName/Technology  -m "$Technology"
+}
+
+while [ 1 ]
+do
+    #Prepair for run
+    DeviceStatus=Offline
+    
+    # First network ping attempt
+    fping -c5 -b 32 -t1000 $DeviceIP > /dev/null 2>&1
+    if [ "$?" = 0 ] ; then
+        DeviceStatus="Online"
+        Technology="Wifi"
+        Attempt="1"
+    fi
+
+    # First bluetooth ping attempt
+    if [ $DeviceStatus = Offline ]; then
+        if [[ "$(l2ping -c5 -s32 -t1000 "$DeviceBTMac" > /dev/null 2>&1 && echo "On" || echo "Off")" == 'On' ]]; then
+            DeviceStatus="Online"
+            Technology="Bluetooth"
+            Attempt="1"
+        fi
+    fi
+
+    # Second network ping attempt
+    if [ $DeviceStatus = Offline ]; then
+        fping -c5 -b 32 -t1000 $DeviceIP > /dev/null 2>&1
+        if [ "$?" = 0 ] ; then
+            DeviceStatus="Online"
+            Technology="Wifi"
+            Attempt="2"
+        fi
+    fi
+
+    # Second bluetooth ping attempt
+    if [ $DeviceStatus = Offline ]; then
+        if [[ "$(l2ping -c5 -s32 -t1000 "$DeviceBTMac" > /dev/null 2>&1 && echo "On" || echo "Off")" == 'On' ]]; then
+            DeviceStatus="Online"
+            Technology="Bluetooth"
+            Attempt="2"
+        fi
+    fi
+
+    # If the device is still offline, set Technology and Attempt to None
+    if [ $DeviceStatus = Offline ]; then
+        Technology="N/A"
+        Attempt="N/A"
+    fi
+    
+    #Report Current status
+    echo "$(date '+%d/%m/%Y %H:%M') | Device: $DeviceName | Status: $DeviceStatus | Technology: $Technology | Attempt: $Attempt |" | tee -a $LogFile
+    #SendMsg to automation system
+    if [[ "$DeviceStatus" != "$PreviousDeviceStatus" ]]; then
+        send$MsgProtocol
+    fi
+    
+    #Wait for next run if device is online
+    if [ "$DeviceStatus" = Online ]; then
+        echo "Online, Waiting"
+        sleep 60
+    fi
+    
+    #Save current status and clean up for next run
+    PreviousDeviceStatus=$DeviceStatus
+    unset DeviceStatus Technology Attempt
+done

config/Pinger.cfg

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+#Smart/BT Pinger general configuration
+
+##Message Protocol
+### Set to Mqtt or Domoticz
+MsgProtocol=Mqtt
+
+##Mqtt connection settings
+MqttIP="127.0.0.1"
+MqttUser=""
+MqttPassword=""
+
+##Mqtt message settings
+MqttBaseTopic="PingPi"
+MqttOnlineMsg="home"
+MqttOfflineMsg="not_home"
+
+##Domoticz connection settings
+DomoticzAddr='127.0.0.1:8080'
+
+##Uncomment/Comment to Enable/Disable logging
+#LogFile=/opt/out.log

templates/BtPing.cfg.template

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+# Set device parameters
+DeviceName=''
+DeviceBTMac=''
+#Domoticz settings(Leave empty if using mqtt) 
+DomoticzIDX=''

templates/BtPing.service.template

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+#!/sbin/openrc-run
+PingerName=<NAME>
+
+name=$RC_SVCNAME
+description="Smartpinger ${PingerName}"
+supervisor="supervise-daemon"
+command="/opt/Pinger/bin/BtPing.sh"
+command_args="${PingerName}"
+command_user="root"
+
+depend() {
+    after net bluetooth
+}

templates/SmartPing.cfg.template

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+# Set device parameters
+DeviceName=''
+DeviceIP=''
+DeviceBTMac=''
+#Domoticz settings(Leave empty if using mqtt) 
+DomoticzIDX=''

templates/SmartPing.service.template

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+#!/sbin/openrc-run
+PingerName=<NAME>
+
+name=$RC_SVCNAME
+description="Smartpinger ${PingerName}"
+supervisor="supervise-daemon"
+command="/opt/Pinger/bin/SmartPing.sh"
+command_args="${PingerName}"
+command_user="root"
+
+depend() {
+    after net bluetooth
+}