#!/bin/sh
# To be run from cron to only do highstates if a salt-call is not currently running.
# Also moves the /tmp/highstate.cron file to /tmp/highstate.back so that the current - and one prior - outputs are available
testflag=
while getopts 'htl:' OPTION; do
  case $OPTION in
     h)     printf "Usage: %s: [-t (test run only)] [-h (prints this help)] [-l (set log level (debug|warning|info) Default is error)]\n" $(basename $0) >&2; exit 2 ;;
     t)     testflag=" test=True" ;;
     l)     LOG_LEVEL="$OPTARG" ;;
     \?)    echo "Invalid option: -$OPTARG" >&2 ;;
     :)     echo "Missing option argument for -$OPTARG" >&2; exit 1;;
  esac
  shift $((OPTIND -1))
done

################################################################################
# TEMPORARY UNTIL BLABLABLA CAN BE RESOLVED:
# MOVE TMP?????? FILES FROM /usr/local/saltstack/clones/ to /tmp/ where tmpwatch can clean them.
/opt/ns/scripts/sudotry /bin/nice -n +10 /bin/mv -f -- /usr/local/saltstack/clones/tmp?????? /tmp/ > /dev/null 2>&1
################################################################################

RUNNING_STATES=$(/opt/ns/scripts/sudotry salt-call --out=txt --local state.running)

if [[ $LOG_LEVEL == "debug" ]] || [[ $LOG_LEVEL == "warning" ]] || [[ $LOG_LEVEL == "info" ]];
   then
      LOG_LEVEL=$LOG_LEVEL
   else
      LOG_LEVEL="error"
fi

for i in {1..5}; do
  if [[ $RUNNING_STATES =~ (state.highstate|state.apply|state.sls) ]]; then
    logger -t "highstate.sh" "Failed to run highstate.sh.  There was already a job running. Attempt $i"
    sleep 5;
  else
    /usr/bin/[ -f /tmp/highstate.cron ] && /opt/ns/scripts/sudotry /bin/mv -f /tmp/highstate.cron /tmp/highstate.back
    logger -t "highstate.sh" "Beginning state.highstate run."
    /opt/ns/scripts/sudotry /bin/nice -n +10 /usr/bin/salt-call state.highstate queue=True${testflag} --log-file=/tmp/highstate.cron --log-file-level=$LOG_LEVEL
    break
  fi
done