100 lines
2.2 KiB
Bash
Executable File
100 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# -*- bash -*-
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: << =cut
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=head1 NAME
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433mhz - Plugin to capture readings from wireless sensors via serial
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=head1 NOTES
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=head1 AUTHOR
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Contributed by Florian Klemenz
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=head1 LICENSE
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GPLv2
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=cut
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source $MUNIN_LIBDIR/plugins/plugin.sh
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Wireless temperature sensor readings'
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echo 'graph_args --base 1 -l 0 '
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echo 'graph_scale no'
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echo 'graph_vlabel °C'
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echo 'graph_category temperature'
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echo 'temp.label Vorratskammer'
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echo 'temp.draw LINE'
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print_warning temp
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print_critical temp
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exit 0
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fi
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# DATA TYPE IDs
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#define TYPE_TEMPERATURE 1
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#define TYPE_HUMIDITY 2
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#define TYPE_VOLTAGE 3
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TYPES=( none tmp hmd vlt )
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CMD="arduino | tail -n +2"
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IFS=$'\n'
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SENSORS=( $(eval $CMD) )
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#declare -p SENSORS
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IFS=' '
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for ROW in "${SENSORS[@]}"; do
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ENTRY=( $ROW )
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NODE=${ENTRY[0]}
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SENSOR=${ENTRY[1]}
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VALUE=${ENTRY[2]}
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TYPE=${ENTRY[3]}
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TTL=$(echo "${ENTRY[4]}" | tr -d '[:space:]')
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if [ "$TTL" != "0" ] || [ ${ignore_ttl} ]; then
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# Overrides NODE - Example: env.node_0 Wohnzimmer
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ENV_NODE_VAR_NAME="node_${NODE}"
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ENV_NODE_NAME=${!ENV_NODE_VAR_NAME}
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# Overrides SENSOR - Example: env.sensor_0_0 Batterie
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ENV_SENSOR_VAR_NAME="sensor_${NODE}_${SENSOR}"
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ENV_SENSOR_NAME=${!ENV_SENSOR_VAR_NAME}
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if [ -n "${ENV_SENSOR_NAME}" ]; then
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echo "${ENV_NODE_NAME:-$NODE}_${SENSOR}_${ENV_SENSOR_NAME}.value ${VALUE}"
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else
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# Overrides TYPE - Example: env.type_1 Batterie
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ENV_TYPE_VAR_NAME="type_${TYPE}"
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ENV_TYPE_NAME=${!ENV_TYPE_VAR_NAME}
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if [ -n "${ENV_TYPE_NAME}" ]; then
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echo "${ENV_NODE_NAME:-$NODE}_${SENSOR}_${ENV_TYPE_NAME}.value ${VALUE}"
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else
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echo "${ENV_NODE_NAME:-$NODE}_${SENSOR}_${TYPES[$TYPE]}.value ${VALUE}"
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fi
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fi
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#echo "${ENV_NODE_NAME:-$NODE}_${ENV_SENSOR_NAME:-$SENSOR}_${TYPES[$TYPE]}.value ${VALUE}"
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fi
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done
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#echo "Vorratskammer.value $TEMP"
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