librenms-librenms/scripts/agent-local/rpm

#!/bin/bash
# Cache the file for 30 minutes
# If you want to override this, put the command in cron.
# We cache because it is a 1sec delay, which is painful for the poller
if [ -x /bin/rpm ]; then
  DATE=$(date +%s)
  FILE=/tmp/observium-agent-rpm
  if [ ! -e $FILE ]; then
    /bin/rpm -q --all --queryformat '%{N} %{V} %{R} %{ARCH} %{SIZE}\n' > $FILE
  fi
  FILEMTIME=$(stat -c %Y $FILE)
  FILEAGE=$(($DATE-$FILEMTIME))
  if [ $FILEAGE -gt 1800 ]; then
    /bin/rpm -q --all --queryformat '%{N} %{V} %{R} %{ARCH} %{SIZE}\n' > $FILE
  fi
  echo "<<<rpm>>>"
  cat $FILE
fi