Script NO1:
Below is a script which checks all sensors and switches available on my domoticz instance, and gives me information about last updates.
For example when a device is out of reach or battery empty.
Usage:
Outputs to console, or you can use it in check_mk monitoring.
(For the latter, create a script
vi /usr/lib/check_mk_agent/local/checkfrontdoor
chmod +x /usr/lib/check_mk_agent/local/checkfrontdoor
put in the script
#!/bin/bash
cd /path/to/script/
./belowscript "Frontdoor" 300 checkmkCode:
#!/bin/bash
#set -x
# after running once check stateseconds for names
if [ $# -eq 0 ]; then
echo "$(basename $0) - without options .. getting states"
echo "use $(basename $0) "Sensorname" seconds" for check
echo "Getting all states"
: > stateseconds
curl -s -i -H "Accept: application/json" "http://127.0.0.1:8080/json.htm?type=devices&filter=all&used=true&order=Name" | egrep "Name|Last" | grep -v HardwareName |grep -vi levelnames> states
sed -i 'N;s/\n/,/' states
now=$(date +%s)
cat states | awk '{ print $3" "$4$7$8$9$10$11$12 }' | sed s/,,/,/g |rev | cut -c2- | rev | while read ; do
name="$(echo $REPLY | cut -f2 -d, )"
dater="$(echo $REPLY | cut -f1 -d, | sed s/\"//g)"
#echo $dater
seen=$(date -d "$dater" +%s)
#echo $seen
echo "$name $(( $now - $seen))" >> stateseconds
echo -n "."
done
fi
echo ""
if [[ ! -z "$1" && ! -z $2 ]]; then
checkold=$(cat stateseconds | grep "$1\"" | head -1 | awk '{ print $2 }')
total=$(( checkold - $2 ))
if [ -z $3 ] ; then
if [ $checkold -gt $2 ] ; then echo "$name lastseen longer than $2 seconds ago ($total sec)" ; exit 1 ;fi
else
if [ $checkold -gt $2 ] ; then echo "2 \"$1\" - Sensor older than $2 seconds" ; exit 1
else
echo "0 \"$1\" - Sensor age ok" ; exit 0
fi
fi
fi
Above to your Mqtt broker?
#!/bin/bash
# change 300 ( age below 5 minutes )
# and $2>=900 ( age above 15 minutes )
./agecheck.sh # Updates statefile
cat stateseconds | tr -d '"-/:"_' | sort -n -k2 | awk '$2<=300' | while read; do
sensorname=$(echo $REPLY | awk '{ print $1 }' )
age=$(echo $REPLY | awk '{ print $2 }' )
mosquitto_pub -h 10.1.0.17 -t sensorsage/$sensorname -m "$age"
done
Script NO:2
This is a mqtt speech script with caching sounds, speech generated for me by google
MQTT Part
#!/usr/bin/python
import paho.mqtt.client as mqttClient
import time
import os
import subprocess
import shlex
Connected = False
def on_connect(client, userdata, flags, rc):
if rc == 0:
print("Connected to broker")
global Connected
Connected =True
else:
print("Connection failed")
def on_message(client, userdata, message):
print "Message received: " + message.topic + " : " + message.payload
fileName = "/home/pi/domoticz/scripts/speech" + " \"" + message.payload + "\""
print fileName
args = shlex.split(fileName)
time.sleep(1)
p = subprocess.Popen(args)
broker_address = "mqttbroker"
port = 1883
user = "myuser"
password = "mysecretpass"
client = mqttClient.Client("speechcmd")
client.username_pw_set(user, password=password)
client.on_connect = on_connect
client.on_message = on_message
client.connect(broker_address, port=port)
client.loop_start()
while Connected != True:
time.sleep(0.1)
client.subscribe('speech/cmd')
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
print "exiting"
client.disconnect()
client.loop_stop()
Speech part (uses mpg123 to play sound though speaker)
#!/bin/bash
#set -x
INPUT=$*
input2=$(echo $INPUT | base64)
echo "$input2 = $INPUT" >> /home/pi/cache/files-text-relation
if [ -f /home/pi/cache/$input2.mp3 ] ; then
mpg123 -q /home/pi/cache/$input2.mp3 1>/dev/null 2>/dev/null
else
echo not cached
STRINGNUM=0
ary=($INPUT)
for key in "${!ary[@]}"
do
SHORTTMP[$STRINGNUM]="${SHORTTMP[$STRINGNUM]} ${ary[$key]}"
LENGTH=$(echo ${#SHORTTMP[$STRINGNUM]})
#echo "word:$key, ${ary[$key]}"
#echo "adding to: $STRINGNUM"
if [[ "$LENGTH" -lt "100" ]]; then
#echo starting new line
SHORT[$STRINGNUM]=${SHORTTMP[$STRINGNUM]}
else
STRINGNUM=$(($STRINGNUM+1))
SHORTTMP[$STRINGNUM]="${ary[$key]}"
SHORT[$STRINGNUM]="${ary[$key]}"
fi
done
for key in "${!SHORT[@]}"
do
#echo "line: $key is: ${SHORT[$key]}"
echo "Playing line: $(($key+1)) of $(($STRINGNUM+1))"
NEXTURL=$(echo ${SHORT[$key]} | xxd -plain | tr -d '\n' | sed 's/\(..\)/%\1/g')
echo $NEXTURL
mpg123 -w $input2 -q "http://translate.google.com/translate_tts?ie=UTF-8&client=tw-ob&q=$NEXTURL&tl=En-us"
ffmpeg -i $input2 -codec:a libmp3lame -qscale:a 2 /home/pi/cache/$input2.mp3
mpg123 /home/pi/cache/$input2.mp3
done
fi
set msg.payload to “Doorbell”
and Mqtt topic to “speech/cmd”
To be continued !
