#!/bin/bash
#
# rsdns-aaaa.sh - Used to create/delete AAAA records hosted on rackspace cloud dns
#

# config file for variables.
if [ -e ~/.rsdns_config ]
then
  . ~/.rsdns_config
fi

# load up our auth & funct library
if [ -n "$RSPATH" ]
then
  . $RSPATH/lib/auth.sh
  . $RSPATH/lib/func.sh
else
  . lib/auth.sh
  . lib/func.sh
fi

#prints out the usage information on error or request.
function usage () {
    printf "\n"
    printf "rsdns aaaa -u username -a apiKey -n name -i IP -t TTL\n"
    printf "\t-d Set the domain name manually"
    printf "\t-k Use London/UK Servers.\n"
    printf "\t-x Delete record.\n"
    printf "\t-U Update existing record.\n"
    printf "\t-J Output in JSON (raw RS API data)\n"
    printf "\t-h Show this.\n"
    printf "\n"
}


function create_aaaa () {
# { "id" : "AAAA-123", "type" : "AAAA", "name" : "example.foo.com", "data" : "4321:0:1:2:3:4:567:89ab", "ttl" : 3600 }

  if [ -z $IP ]
    then
    usage
    exit 1
  fi

     get_domain $NAME


     check_domain

    if [ $FOUND -eq 1 ]
    then

      #RSPOST='{"records":[{ "type" : "AAAA", "name" : "b.test.linickx.co.uk", "data" : "4321:0:1:2:3:4:567:89ab", "ttl" : 86400 }]}'
      RSPOST=`echo '{"records":[{ "type" : "AAAA", "name" : "'$NAME'", "data" : "'$IP'", "ttl" : '$TTL' }]}'`

      create_record

    fi
}

function update_aaaa() {

  if [ -z $IP ]
    then
    usage
    exit 1
  fi

  get_domain $NAME

  RECORDTYPE="AAAA"

  get_recordid

      RSPOST=`echo '{ "name" : "'$NAME'", "data" : "'$IP'", "ttl" : '$TTL' }'`

      RC=`curl -A "rsdns/$RSDNS_VERSION (https://github.com/linickx/rsdns)" -k -s -X PUT -H X-Auth-Token:\ $TOKEN -H Content-Type:\ application/json  -H Accept:\ application/json $DNSSVR/$USERID/domains/$DOMAINID/records/$RECORDID --data "$RSPOST" |tr -s '[:cntrl:]' "\n"`

    rackspace_cloud
}

function delete_aaaa () {

  get_domain $NAME

  RECORDTYPE="AAAA"

  delete_record

}

#prints words for master rsdns script output
function words () {
    printf "Manage AAAA records, host records for IPv6 \n"
}

#Get options from the command line.
while getopts "u:a:c:d:n:i:t::hkqxUwJ" option
do
    case $option in
        u    ) RSUSER=$OPTARG ;;
        a    ) RSAPIKEY=$OPTARG ;;
        c    ) USERID=$OPTARG ;;
        n    ) NAME=$OPTARG ;;
        d    ) DOMAIN=$OPTARG ;;
        i    ) IP=$OPTARG ;;
        t    ) TTL=$OPTARG ;;
        h    ) usage;exit 0 ;;
        q    ) QUIET=1 ;;
        k    ) UKAUTH=1 ;;
        x    ) DEL=1 ;;
        U    ) UPDATE=1 ;;
        w    ) words;exit 0 ;;
        J    ) RSJSON=1 ;;
    esac
done

#Check for enough variables, print usage if not enough.
if [ $# -lt 2 ]
    then
    usage
    exit 1
fi

if [ -z $NAME ]
    then
    usage
    exit 1
fi

#All actions require authentication, get it done first.
#If the authentication works this will return $TOKEN and $MGMTSVR for use by everything else.
get_auth $RSUSER $RSAPIKEY
if test -z $TOKEN
    then
    if [[ $QUIET -eq 0 ]]; then
        echo Auth Token does not exist.
    fi
    exit 98
fi
if test -z "$MGMTSVR"
    then
    if [[ $QUIET -eq 0 ]]; then
        echo Management Server does not exist.
    fi
    exit 97
fi

if [ -n "$UPDATE" ]
  then
  update_aaaa
fi

if [ -n "$DEL" ]
    then
    delete_aaaa
else
    create_aaaa
fi

#done
exit 0
