feat: Supporto multi-inverter in mqtt-init.sh con discovery topics
Build Docker Image for Raspberry Pi / build-and-push (push) Has started running
Build Docker Image for Raspberry Pi / build-and-push (push) Has started running
- Aggiornato mqtt-init.sh per supportare array INVERTER_DEVICES - Registrazione discovery topics per ogni inverter (voltronic, voltronic2, ecc.) - Aggiunto unique_id e device info per Home Assistant - Flag retain sui config topics per persistenza - Naming coerente con mqtt-push.sh (voltronic, voltronic2, voltronic3, ...) - Echo output per debug registrazione topics
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Pi Developer
@@ -1,77 +1,131 @@
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#!/bin/bash
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#
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# Simple script to register the MQTT topics when the container starts for the first time...
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# Script to register MQTT topics for Home Assistant auto-discovery
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# Supports multi-inverter configuration
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MQTT_SERVER=`cat /etc/inverter/mqtt.json | jq '.server' -r`
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MQTT_PORT=`cat /etc/inverter/mqtt.json | jq '.port' -r`
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MQTT_TOPIC=`cat /etc/inverter/mqtt.json | jq '.topic' -r`
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MQTT_DEVICENAME=`cat /etc/inverter/mqtt.json | jq '.devicename' -r`
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MQTT_USERNAME=`cat /etc/inverter/mqtt.json | jq '.username' -r`
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MQTT_PASSWORD=`cat /etc/inverter/mqtt.json | jq '.password' -r`
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MQTT_CLIENTID=`cat /etc/inverter/mqtt.json | jq '.clientid' -r`
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MQTT_CONFIG_FILE="/etc/inverter/mqtt.json"
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MQTT_SERVER=$(jq -r '.server' "$MQTT_CONFIG_FILE")
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MQTT_PORT=$(jq -r '.port' "$MQTT_CONFIG_FILE")
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MQTT_TOPIC=$(jq -r '.topic' "$MQTT_CONFIG_FILE")
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MQTT_BASE_DEVICENAME=$(jq -r '.devicename' "$MQTT_CONFIG_FILE")
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MQTT_USERNAME=$(jq -r '.username' "$MQTT_CONFIG_FILE")
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MQTT_PASSWORD=$(jq -r '.password' "$MQTT_CONFIG_FILE")
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MQTT_CLIENTID=$(jq -r '.clientid' "$MQTT_CONFIG_FILE")
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# Determine device array
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if [ ! -z "$INVERTER_DEVICES" ]; then
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IFS=':' read -ra DEVICE_ARRAY <<< "$INVERTER_DEVICES"
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else
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DEFAULT_DEVICE=$(grep "^device=" /etc/inverter/inverter.conf | cut -d= -f2)
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DEVICE_ARRAY=("${DEFAULT_DEVICE:-/dev/ttyUSB0}")
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fi
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registerTopic () {
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local devicename="$1"
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local metric="$2"
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local unit="$3"
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local icon="$4"
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mosquitto_pub \
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-h $MQTT_SERVER \
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-p $MQTT_PORT \
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-u "$MQTT_USERNAME" \
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-P "$MQTT_PASSWORD" \
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-i $MQTT_CLIENTID \
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-t "$MQTT_TOPIC/sensor/"$MQTT_DEVICENAME"_$1/config" \
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-i "${MQTT_CLIENTID}_init" \
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-t "$MQTT_TOPIC/sensor/${devicename}_${metric}/config" \
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-r \
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-m "{
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\"name\": \""$MQTT_DEVICENAME"_$1\",
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\"unit_of_measurement\": \"$2\",
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\"state_topic\": \"$MQTT_TOPIC/sensor/"$MQTT_DEVICENAME"_$1\",
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\"icon\": \"mdi:$3\"
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\"name\": \"${devicename}_${metric}\",
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\"unit_of_measurement\": \"$unit\",
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\"state_topic\": \"$MQTT_TOPIC/sensor/${devicename}_${metric}\",
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\"icon\": \"mdi:$icon\",
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\"unique_id\": \"${devicename}_${metric}\",
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\"device\": {
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\"identifiers\": [\"${devicename}\"],
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\"name\": \"${devicename}\",
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\"manufacturer\": \"Voltronic\",
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\"model\": \"Inverter\"
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}
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}"
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}
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registerInverterRawCMD () {
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local devicename="$1"
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mosquitto_pub \
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-h $MQTT_SERVER \
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-p $MQTT_PORT \
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-u "$MQTT_USERNAME" \
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-P "$MQTT_PASSWORD" \
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-i $MQTT_CLIENTID \
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-t "$MQTT_TOPIC/sensor/$MQTT_DEVICENAME/config" \
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-i "${MQTT_CLIENTID}_init" \
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-t "$MQTT_TOPIC/sensor/$devicename/config" \
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-r \
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-m "{
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\"name\": \""$MQTT_DEVICENAME"\",
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\"state_topic\": \"$MQTT_TOPIC/sensor/$MQTT_DEVICENAME\"
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\"name\": \"$devicename\",
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\"state_topic\": \"$MQTT_TOPIC/sensor/$devicename\",
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\"unique_id\": \"${devicename}_raw\",
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\"device\": {
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\"identifiers\": [\"${devicename}\"],
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\"name\": \"${devicename}\",
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\"manufacturer\": \"Voltronic\",
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\"model\": \"Inverter\"
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}
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}"
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}
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registerTopic "Inverter_mode" "" "solar-power" # 1 = Power_On, 2 = Standby, 3 = Line, 4 = Battery, 5 = Fault, 6 = Power_Saving, 7 = Unknown
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registerTopic "AC_grid_voltage" "V" "power-plug"
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registerTopic "AC_grid_frequency" "Hz" "current-ac"
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registerTopic "AC_out_voltage" "V" "power-plug"
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registerTopic "AC_out_frequency" "Hz" "current-ac"
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registerTopic "PV_in_voltage" "V" "solar-panel-large"
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registerTopic "PV_in_current" "A" "solar-panel-large"
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registerTopic "PV_in_watts" "W" "solar-panel-large"
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registerTopic "PV_in_watthour" "Wh" "solar-panel-large"
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registerTopic "SCC_voltage" "V" "current-dc"
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registerTopic "Load_pct" "%" "brightness-percent"
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registerTopic "Load_watt" "W" "chart-bell-curve"
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registerTopic "Load_watthour" "Wh" "chart-bell-curve"
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registerTopic "Load_va" "VA" "chart-bell-curve"
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registerTopic "Bus_voltage" "V" "details"
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registerTopic "Heatsink_temperature" "°C" "details"
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registerTopic "Battery_capacity" "%" "battery-outline"
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registerTopic "Battery_voltage" "V" "battery-outline"
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registerTopic "Battery_charge_current" "A" "current-dc"
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registerTopic "Battery_discharge_current" "A" "current-dc"
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registerTopic "Load_status_on" "" "power"
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registerTopic "SCC_charge_on" "" "power"
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registerTopic "AC_charge_on" "" "power"
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registerTopic "Battery_recharge_voltage" "V" "current-dc"
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registerTopic "Battery_under_voltage" "V" "current-dc"
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registerTopic "Battery_bulk_voltage" "V" "current-dc"
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registerTopic "Battery_float_voltage" "V" "current-dc"
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registerTopic "Max_grid_charge_current" "A" "current-ac"
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registerTopic "Max_charge_current" "A" "current-ac"
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registerTopic "Out_source_priority" "" "grid"
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registerTopic "Charger_source_priority" "" "solar-power"
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registerTopic "Battery_redischarge_voltage" "V" "battery-negative"
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register_inverter_topics() {
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local devicename="$1"
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# Add in a separate topic so we can send raw commands from assistant back to the inverter via MQTT (such as changing power modes etc)...
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registerInverterRawCMD
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echo "Registering MQTT discovery topics for: $devicename"
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registerTopic "$devicename" "Inverter_mode" "" "solar-power"
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registerTopic "$devicename" "AC_grid_voltage" "V" "power-plug"
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registerTopic "$devicename" "AC_grid_frequency" "Hz" "current-ac"
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registerTopic "$devicename" "AC_out_voltage" "V" "power-plug"
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registerTopic "$devicename" "AC_out_frequency" "Hz" "current-ac"
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registerTopic "$devicename" "PV_in_voltage" "V" "solar-panel-large"
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registerTopic "$devicename" "PV_in_current" "A" "solar-panel-large"
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registerTopic "$devicename" "PV_in_watts" "W" "solar-panel-large"
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registerTopic "$devicename" "PV_in_watthour" "Wh" "solar-panel-large"
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registerTopic "$devicename" "SCC_voltage" "V" "current-dc"
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registerTopic "$devicename" "Load_pct" "%" "brightness-percent"
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registerTopic "$devicename" "Load_watt" "W" "chart-bell-curve"
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registerTopic "$devicename" "Load_watthour" "Wh" "chart-bell-curve"
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registerTopic "$devicename" "Load_va" "VA" "chart-bell-curve"
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registerTopic "$devicename" "Bus_voltage" "V" "details"
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registerTopic "$devicename" "Heatsink_temperature" "°C" "details"
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registerTopic "$devicename" "Battery_capacity" "%" "battery-outline"
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registerTopic "$devicename" "Battery_voltage" "V" "battery-outline"
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registerTopic "$devicename" "Battery_charge_current" "A" "current-dc"
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registerTopic "$devicename" "Battery_discharge_current" "A" "current-dc"
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registerTopic "$devicename" "Load_status_on" "" "power"
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registerTopic "$devicename" "SCC_charge_on" "" "power"
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registerTopic "$devicename" "AC_charge_on" "" "power"
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registerTopic "$devicename" "Battery_recharge_voltage" "V" "current-dc"
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registerTopic "$devicename" "Battery_under_voltage" "V" "current-dc"
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registerTopic "$devicename" "Battery_bulk_voltage" "V" "current-dc"
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registerTopic "$devicename" "Battery_float_voltage" "V" "current-dc"
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registerTopic "$devicename" "Max_grid_charge_current" "A" "current-ac"
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registerTopic "$devicename" "Max_charge_current" "A" "current-ac"
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registerTopic "$devicename" "Out_source_priority" "" "grid"
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registerTopic "$devicename" "Charger_source_priority" "" "solar-power"
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registerTopic "$devicename" "Battery_redischarge_voltage" "V" "battery-negative"
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# Command topic
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registerInverterRawCMD "$devicename"
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echo "✓ Discovery topics registered for: $devicename"
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}
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# Register topics for each inverter
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for i in "${!DEVICE_ARRAY[@]}"; do
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devicename="${MQTT_BASE_DEVICENAME}"
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if [ $i -gt 0 ]; then
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devicename="${MQTT_BASE_DEVICENAME}$((i + 1))"
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fi
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register_inverter_topics "$devicename"
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done
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echo "✓ All MQTT discovery topics registered"
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