utility functions for foreman_hooks https://github.com/theforeman/foreman_hooks

utils.sh

#!/bin/bash
export FOREMAN_SERVER=$foremanserver/api
export FOREMAN_USER=apiuser
export FOREMAN_PASSWORD=$password
export FOREMAN_HOME=/usr/share/foreman
export PATH=$PATH:/usr/local/bin

reverseIp() {
  local a i n
  IFS=. read -r -a a <<< "$1"
  n=${#a[@]}
  for (( i = n-1; i > 0; i-- )); do
    printf '%s.' "${a[i]}"
  done
  printf '%s' "${a[0]}"
}
export -f reverseIp

echolog() { 
  MYNAME=`basename "$0"`
  echo "$MYNAME: $@"
  echo "$MYNAME: $@" &>> $FOREMAN_HOME/log/hooks.log 
}
export -f echolog

gethost() {
  FQDN=$1
  URL="https://$FOREMAN_SERVER/hosts/${FQDN}?format=json"
  curl -s -H "Accept:application/json" \
     -k -u $FOREMAN_USER:$FOREMAN_PASSWORD \
     $URL
}

urlencode() {
arg="$1"
i="0"
while [ "$i" -lt ${#arg} ]; do
c=${arg:$i:1}
if echo "$c" | grep -q '[a-zA-Z/:_\.\-]'; then
echo -n "$c"
else
echo -n "%"
printf "%X" "'$c'"
fi
i=$((i+1))
done
}

urldecode() {
arg="$1"
i="0"
while [ "$i" -lt ${#arg} ]; do
c0=${arg:$i:1}
if [ "x$c0" = "x%" ]; then
c1=${arg:$((i+1)):1}
c2=${arg:$((i+2)):1}
printf "\x$c1$c2"
i=$((i+3))
else
echo -n "$c0"
i=$((i+1))
fi
done
}