56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# ///////////////////////////////////////////////
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# Whistling in the Wind
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# Data Sonification with Supercollider
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# Rob Canning 2023
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# ///////////////////////////////////////////////
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# Array of weather station MAC addresses
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STATIONS=( 'D7:80:BE:2C:63:BD' 'F1:CC:C3:0B:7F:5C' )
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# Request API token (JSON) and parse for access_token string with Python3
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TOKEN=$(curl --insecure --data \
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"username=data-api-user&password=jBD0CD1wGOKoTVtC&grant_type=password&client_id=phenode" \
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https://phenode-link.com:8443/realms/grafana/protocol/openid-connect/token \
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| python3 -c "import sys, json; print(json.load(sys.stdin)['access_token'])")
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echo $TOKEN;
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# pull down the data and clean it up with sed and awk
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for data in "${STATIONS[@]}"
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do
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if [ -d $data ] ## if data dir exists then remove it
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then echo "removing old data directories" ; rm -r $data
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else echo "nothing to remove"
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fi
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echo "downloading data from device with MAC: $data"
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# curl --insecure \
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# -X POST https://phenode-link.com:2537/devices/$data/all-data/2023-04-10T16:52:21Z \
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# -H \"Authorization: Bearer $TOKEN\" \
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# --output $data.zip
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unzip $data.zip && mv all-data $data && rm $data.zip && cd $data
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# backup unfiltered / raw data
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cp sensor_data.csv sensor_data_ORIG.csv
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# remove the null data and replace with 0
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sed -i 's/^,/0,/; :a;s/,,/,0,/g;ta' sensor_data.csv
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# clear the ugly rows from Growing Degree Days
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awk -F, 'NR==1{print} NR>1 && $2=="0" {gsub(/[)(\]\[]/,"",$0);print}' sensor_data.csv > tmp && mv tmp sensor_data.csv
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cd ../
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# sensor_data.csv is the final file to be used by supercollider
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# sensor_data_ORIG.csv is the backup original data
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done
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