„dl5000sql.sh“ hinzufügen

Erste Version - Proof of concept.
Provisorien leben am längsten.

dl5000sql.sh

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+#!/bin/bash
+# dl5000sql.sh reads data from the DL5000 weather station and writes it up to a MySQL/MariaDB.
+# https://code.hw12.org/tilman/dl5000
+#
+# Version 0.0.1 - 15.04.2020 "Proof of concept"
+#
+# License GPL3.0 or later
+# https://code.hw12.org/tilman/dl5000/src/branch/master/LICENSE
+
+#Log file and temporary txt.
+PFAD=$(dirname "$(readlink -e "$0")");
+FILE=$PFAD"/"$DATE."txt";
+LOG=$PFAD"/dl5000sql.log";
+
+TMP0="dl5000.tmp";
+TMP1="dl5001.tmp";
+TMP2="dl5002.tmp";
+
+#Database
+DB_USER="dbuser";
+DB_PASS="dbpasswd";
+DB_HOST="dbhost";
+DB_NAME="dbname";
+DB_TAB="TempData";
+
+#Get date and round to nearest 5min (for harmonized use with data from other scripts in pChart)
+DATE_RAW=$(/bin/date +%s);
+DATE=$(/bin/date -d @$DATE_RAW "+%Y-%m-%d %H:%M:%S");
+DATE_N5M=$(echo "($DATE_RAW % 300)"|bc);
+
+if [ $DATE_N5M -lt 150 ];then
+ DATE_N5M=$(echo "($DATE_RAW - ($DATE_RAW % 300))"|bc);
+else
+ DATE_N5M=$(echo "($DATE_RAW - ($DATE_RAW % 300) + 300)"|bc);
+fi
+DATE_N5M=$(/bin/date -d @$DATE_N5M "+%Y-%m-%d %H:%M:%S");
+
+readsensors(){
+cd /opt/raumklima
+
+. ./venv/bin/activate
+python src/read_rs500_test.py > ${TMP0}
+deactivate
+
+#Prüfe abgelegte Datei
+TMP_FILE=$(wc -c ${TMP0} | awk '{print $1}')
+if [ ${TMP_FILE} -le 12 ]; then
+ sleep 5;
+ readsensors;
+fi
+
+}
+#Start mit Datenabruf
+readsensors;
+
+#Erste Zeile entfernen
+sed -e '1d' ${TMP0} > ${TMP1};
+#Leerzeichen entfernen
+tr -d ' ' < ${TMP1} > ${TMP2};
+
+#Zeilenweise in Array übertragen
+while read -r DATA;
+ do DATASETS+=(${DATA});
+done < dl5002.tmp;
+
+#Zeilen in Variablen nach Raum übertragen
+for DATASETS in "${DATASETS[@]}"
+ do
+  readarray -td';' DATASET <<< "${DATASETS[@]}";
+
+  declare "S${DATASET[0]}_Temp"=${DATASET[1]};
+  declare "S${DATASET[0]}_Humidity"=${DATASET[2]:0:2};
+
+done
+
+#Send data to database
+mysql -u $DB_USER -p$DB_PASS -h $DB_HOST -D $DB_NAME <<EOF
+INSERT INTO $DB_TAB (TimeStamp,Nearest5min,S1_Temp,S1_Humidity,S2_Temp,S2_Humidity,S3_Temp,S3_Humidity,S4_Temp,S4_Humidity,S5_Temp,S5_Humidity,S6_Temp,S6_Humidity,S7_Temp,S7_Humidity,S8_Temp,S8_Humidity) VALUES ('${DATE}','${DATE_N5M}','${S1_Temp}','${S1_Humidity}','${S2_Temp}','${S2_Humidity}','${S3_Temp}','${S3_Humidity}','${S4_Temp}','${S4_Humidity}','${S5_Temp}','${S5_Humidity}','${S6_Temp}','${S6_Humidity}','${S7_Temp}','${S7_Humidity}','${S8_Temp}','${S8_Humidity}');
+EOF
+
+#Temporäre Dateien entfernen
+rm dl500*.tmp;