#!/bin/bash

#The health directory to put the alarms
HEALTHDIR="@configdir_POST@/health.d/"

#output directory
OUTDIR="workdir/"

#url to do download
MURL="http://localhost:19999/api/v1/alarms?active"

#error messages
RED='\033[0;31m'
GREEN='\033[0;32m'
NOCOLOR='\033[0m'

MYCDIR="$(pwd)"
CONFFILE="$MYCDIR/netdata.conf"

change_alarm_file() {
  if [ -f "$1" ]; then
    rm "$1"
  fi

  #copy keeping the permissions
  cp -a "$2" "$3"
}

netdata_test_download() {
  OPT="-e"
  if [ "$3" == "I" ]; then
    OPT="-v"
  fi

  grep "HTTP/1.1 200 OK" "$1" 2>/dev/null 1>/dev/null
  TEST="$?"
  if [ "$TEST" -ne "0" ]; then
    echo -e "${RED} Error to get the alarms"
    killall netdata
    exit 1
  fi

  COUNT=$(grep -w "\"last_repeat\":" "$2" | grep -c "$OPT" "\"0\"")
  if [ "$COUNT" -eq "0" ]; then
    echo -e "${RED} Netdata gave an unexpected result when alarm repetition is $4"
    killall netdata
    exit 1
  fi

  echo -e "${GREEN} I got the expected result"
}

get_the_logs() {
  curl -v -k --create-dirs -o "$OUTDIR/$1.out" "$MURL" 2> "$OUTDIR/$1.err"
  netdata_test_download "$OUTDIR/$1.err" "$OUTDIR/$1.out" "$2" "$3"
}

process_data() {
  SEC=120
  netdata -c "$CONFFILE" -D &
  NETDATAPID=$!
  echo -e "${NOCOLOR}Sleeping during $SEC seconds to create alarm entries"
  sleep $SEC
  get_the_logs "$1" "$2" "$3"
  kill $NETDATAPID
}

mkdir "$OUTDIR"
CREATEDIR="$?"
if [ "$CREATEDIR" -ne "0" ]; then
  echo  -e "${RED}Cannot create the output directory, it already exists. The test will overwrite previous results."
fi

change_alarm_file "./0" "ram_without_repetition.conf" "$HEALTHDIR/ram.conf"
cp -a netdata.conf_without_repetition netdata.conf
process_data "ram_without" "K" "not activated."
rm netdata.conf

change_alarm_file "$HEALTHDIR/ram.conf" "ram_with_repetition.conf" "$HEALTHDIR/ram.conf"
cp -a netdata.conf_with_repetition netdata.conf
process_data "ram_with" "I" "activated."
rm netdata.conf

echo  -e "${GREEN} all the tests were sucessful"
rm "$HEALTHDIR/ram.conf"
rm -rf $OUTDIR