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58 lines
1.8 KiB
58 lines
1.8 KiB
#!/bin/bash
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# This module can get data from a SMA Inverter.
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# Its purpose is to show you how much Watts are being produced
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# To make it work change the INVERTER_IP variable and your User password
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# Vincenzo Petrolo <vincenzo.petrolo99@gmail.com>
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# For infos on how i made it, and help or bugs, you cant contact me or
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# open an issue
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# GNU GPLv3
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# P.s: Be careful when trying to modify urls, as they contains special
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# characters that may change the behaviour of the query
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dwm_solar_panel () {
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INVERTER_IP="INVERTER IP HERE"
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PASSWORD="USER GROUP PASSWORD HERE"
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if [[ -f ~/.cache/solar_panel.cache ]];
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then
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read SID < ~/.cache/solar_panel.cache
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if [ "$SID" == "null" ];
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then
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#Getting session id
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SID=`curl -s --location --request POST "http://$INVERTER_IP/dyn/login.json" \
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--header 'Content-Type: text/plain' \
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--data-raw "{"right":"usr","pass":"$PASSWORD"}" | jq .result.sid`
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SID=${SID//\"}
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fi
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#checks if it got a session token
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if [ "$SID" != "" ];
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then
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echo $SID > ~/.cache/solar_panel.cache
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WATTS=$(curl -s --location --request POST "http://$INVERTER_IP/dyn/getValues.json?sid=$SID" \
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--header 'Content-Type: text/plain' \
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--data-raw '{"destDev":[],"keys":["6100_00543100","6800_008AA200","6100_40263F00","6800_00832A00","6180_08214800","6180_08414900","6180_08522F00","6400_00543A00","6400_00260100","6800_08811F00","6400_00462E00"]}' | jq '.result."0156-76BC3EC6"."6100_40263F00"."1"[0].val')
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if [ "$WATTS" == "" ];
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then
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echo "null" > ~/.cache/solar_panel.cache
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else
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if [ "$WATTS" == "null" ];
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then
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$WATTS=0
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fi
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WATTC=`bc <<< "scale=3; $WATTS / 1000"`
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printf "%s💡 $WATTC W %s" "$SEP1" "$SEP2"
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fi
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fi
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else
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touch ~/.cache/solar_panel.cache
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echo "null" > ~/.cache/solar_panel.cache
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fi
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}
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dwm_solar_panel
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