and the rest of it...

librenmsPollScripts/discoveryWrapCommon.sh

@@ -0,0 +1,26 @@
+function error_out()
+#Handle error conditions
+#Takes two arguments:
+#Error type (fatal,nonfatal)
+#Error message
+{
+if [ $1 == "fatal" ]; then
+echo "$0 has experienced a fatal error condition and has aborted operation at $DATE. Please investigate and resolve. Details: $2" | mail -s "Observium discovery fatal error" -r $ERROR_FROM $ERROR_TO
+logger $0 has experienced a fatal error condition and has aborted operation at $DATE. Details: $2
+exit 1
+elif [ $1 == "nonfatal" ]; then
+echo "$0 has experienced a non fatal error condition and has continued operation at $DATE. Please investigate and resolve. \n Details: $2" | mail -s "Observium discovery non fatal error" -r $ERROR_FROM $ERROR_TO
+logger $0 has experienced a non fatal error condition and has continued operation at $DATE . Details: $2
+fi
+}
+
+function preflight()
+#Perform preflight checks for all scan types
+{
+logger "Performing preflight checks for discovery of node type: $1"
+echo "Performing preflight checks for discovery of node type: $1"
+
+if [ -f /tmp/discovery-$1.lock ]; then
+error_out fatal "lock file /tmp/discovery-$1.lock exists. Bailing out."
+fi
+}