From eb264ba0833d0c721df1638704f5693d790b02b5 Mon Sep 17 00:00:00 2001
From: Daniel Wenzel <daniel@klenzel.de>
Date: Mon, 31 Jan 2022 22:21:26 +0100
Subject: [PATCH] =?UTF-8?q?'check=5Floxone=5Fklima.sh'=20hinzuf=C3=BCgen?=
MIME-Version: 1.0
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---
 check_loxone_klima.sh | 85 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 check_loxone_klima.sh

diff --git a/check_loxone_klima.sh b/check_loxone_klima.sh
new file mode 100644
index 0000000..15c513e
--- /dev/null
+++ b/check_loxone_klima.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+# Return Codes:
+# 0 - Ok!       - Up
+# 1 - Warning   - Flaky
+# 2 - Critical  - Down
+# 3 - Unknown   - Ummm... What happened?!
+
+print_usage() {
+  echo "Usage: check_loxone_klima.sh [Raumkürzel] [Abweichung Warning] [Abweichung Critical]"
+  echo "Beispiel: check_loxone_klima.sh AK 2 3"
+}
+
+function beenden {
+  exit $1
+}
+
+#Parameter prüfen
+if [ $# -ne 3 ]; then
+  print_usage
+  beenden 3
+fi
+
+RAUMNAME=$1
+WARNSCHWELLE=$2
+CRITSCHWELLE=$3
+
+TEMPIST=$(curl -s http://nhi-00-sl-iobk:1880/Icinga_${RAUMNAME}_Temp_Ist)
+if [ $? -ne 0 ] ; then
+  echo "Fehler beim Abrufen der Temperatur"
+  beenden 3
+fi
+
+echo $TEMPIST | grep "Cannot GET" > /dev/null
+if [ $? -eq 0 ] ; then
+  echo "NodeRED hat den Wert nicht gefunden"
+  beenden 3
+fi
+
+TEMPSOLL=$(curl -s http://nhi-00-sl-iobk:1880/Icinga_${RAUMNAME}_Temp_Soll)
+if [ $? -ne 0 ] ; then
+  echo "Fehler beim Abrufen der Temperatur"
+  beenden 3
+fi
+
+echo $TEMPSOLL | grep "Cannot GET" > /dev/null
+if [ $? -eq 0 ] ; then
+  echo "NodeRED hat den Wert nicht gefunden"
+  beenden 3
+fi
+
+#if [ $TEMPIST -eq $TEMPSOLL ] ; then
+if (( $(echo "$TEMPIST == $TEMPSOLL" | bc -l) )); then
+  echo "Soll- und Ist-Temperatur von ${RAUMNAME} ist gleich | temp_soll=${TEMPSOLL} temp_ist=${TEMPIST} temp_diff=0"
+  beenden 0
+fi
+
+if (( $(echo "$TEMPIST < $TEMPSOLL" | bc -l) )); then
+  TEMPDIFF=$(echo "$TEMPSOLL - $TEMPIST" | bc)
+else
+  TEMPDIFF=$(echo "$TEMPIST - $TEMPSOLL" | bc)
+fi
+
+if (( $(echo "$TEMPDIFF < 1" | bc -l) )); then
+  TEMPDIFFNULL="0${TEMPDIFF}"
+else
+  TEMPDIFFNULL=${TEMPDIFF}
+fi
+
+if (( $(echo "$TEMPDIFF < 0" | bc -l) )); then
+  echo "Fehler bei der Differenzberechnung"
+  beenden 3
+fi
+
+if (( $(echo "$TEMPDIFF > $CRITSCHWELLE" | bc -l) )); then
+  echo "Critical: Temperaturdifferenz von ${RAUMNAME} bei ${TEMPDIFFNULL}°C | temp_soll=${TEMPSOLL} temp_ist=${TEMPIST} temp_diff=${TEMPDIFFNULL}"
+  beenden 2
+elif (( $(echo "$TEMPDIFF > $WARNSCHWELLE" | bc -l) )); then
+  echo "Warning: Temperaturdifferenz von ${RAUMNAME} bei ${TEMPDIFFNULL}°C | temp_soll=${TEMPSOLL} temp_ist=${TEMPIST} temp_diff=${TEMPDIFFNULL}"
+  beenden 1
+else
+  echo "OK: Raumtemperatur von ${RAUMNAME} ist im Sollbereich, Abweichung ${TEMPDIFFNULL}°C | temp_soll=${TEMPSOLL} temp_ist=${TEMPIST} temp_diff=${TEMPDIFFNULL}"
+  beenden 0
+fi
+
+beenden 0
\ No newline at end of file