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#!/bin/bash
#
# rsdns-cn.sh - Used to create/delete CNAME 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 cn -u username -a apiKey -n cNAME -r aRECORD -t TTL\n"
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_cn () {
#{ "id" : "CNAME-123", "type" : "CNAME", "name" : "www.example.foo.com", "data" : "example.foo.com", "ttl" : 86400 }
if [ -z $CNAME ]
then
usage
exit 1
fi
get_domain $NAME
check_domain
if [ $FOUND -eq 1 ]
then
RSPOST=`echo '{"records":[{ "type" : "CNAME", "name" : "'$NAME'", "data" : "'$CNAME'", "ttl" : '$TTL' }]}'`
create_record
fi
}
function update_cn() {
if [ -z $CNAME ]
then
usage
exit 1
fi
get_domain $NAME
RECORDTYPE="CNAME"
get_recordid
RSPOST=`echo '{ "name" : "'$NAME'", "data" : "'$CNAME'", "ttl" : '$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_cn () {
get_domain $NAME
RECORDTYPE="CNAME"
delete_record
}
#prints words for master rsdns script output
function words () {
printf "Manage canonical name (CNAME) records \n"
}
#Get options from the command line.
while getopts "u:a:c:n:d:r:t::hkqxUwJ" option
do
case $option in
u ) RSUSER=$OPTARG ;;
a ) RSAPIKEY=$OPTARG ;;
c ) USERID=$OPTARG ;;
n ) NAME=$OPTARG ;;
d ) DOMAIN=$OPTARG ;;
r ) CNAME=$OPTARG ;;
t ) TTL=$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_cn
fi
if [ -n "$DEL" ]
then
delete_cn
else
create_cn
fi
#done
exit 0