68 lines
1.9 KiB
Bash
Executable File
68 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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export LANG=C
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PATH="/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
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echo "/usr/local/lib64/" > /etc/ld.so.conf
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export LD_LIBRARY_PATH=/usr/local/lib64/
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# touch /var/log/rtl_433.log
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CONFIG_PATH=/data/options.json
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MQTT_HOST="$(jq --raw-output '.mqtt_host' $CONFIG_PATH)"
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MQTT_USER="$(jq --raw-output '.mqtt_user' $CONFIG_PATH)"
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MQTT_PASS="$(jq --raw-output '.mqtt_password' $CONFIG_PATH)"
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MSG_TYPE="$(jq --raw-output '.msg_type' $CONFIG_PATH)"
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METER_IDS="$(jq --raw-output '.meter_ids // empty' $CONFIG_PATH)"
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# Start the listener and enter an endless loop
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echo "Starting RTLAMR with parameters:"
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echo "MQTT Host =" $MQTT_HOST
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echo "MQTT User =" $MQTT_USER
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#MQTT_PASS_REDACTED=$(sed 's/^......./*******/' <<<$MQTT_PASS)
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#echo "MQTT Password =" $MQTT_PASS_REDACTED
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echo "Message Type =" $MSG_TYPE
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echo "Meter IDs =" $METER_IDS
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#set -x ## uncomment for MQTT logging...
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/usr/local/bin/rtl_tcp &>/dev/null &
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# Sleep to fill buffer a bit
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sleep 15
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LASTVAL="0"
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# set a time to listen for. Set to 0 for unliminted
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#tail -f /dev/null
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if [ -z ${METER_IDS+x} ] || [${METER_IDS} = ""]; then
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ID_FILTER_OPTION=""
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else
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ID_FILTER_OPTION="-filterid=$METER_IDS"
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fi
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# Do this loop, so will restart if buffer runs out
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while true; do
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/go/bin/rtlamr -format json -msgtype=$MSG_TYPE $ID_FILTER_OPTION | while read line
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do
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VAL="$(echo $line | jq --raw-output '.Message.Consumption' | tr -s ' ' '_')" # replace ' ' with '_'
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METERID="$(echo $line | jq --raw-output '.Message.ID' | tr -s ' ' '_')"
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MSGTYPE="$(echo $line | jq --raw-output '.Type' | tr -s ' ' '_')"
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MQTT_PATH="rtlamr/$METERID/reading"
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# Create file with touch /var/log/rtl_433.log if logging is needed
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[ -w /var/log/rtl_433.log ] && echo $line >> /var/log/rtl_433.log
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if [ "$VAL" != "$LASTVAL" ]; then
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echo $VAL | /usr/bin/mosquitto_pub -h $MQTT_HOST -u $MQTT_USER -P $MQTT_PASS -i RTL_433 -r -l -t $MQTT_PATH
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LASTVAL=$VAL
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fi
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done
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sleep 60
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done |