#!/bin/bash -xe

IP=$(hostname -I | cut -d' ' -f1)

xmlstarlet edit --inplace --update '//X-PRE-PROCESS[@cmd="set" and starts-with(@data, "external_rtp_ip=")]/@data' --value "stun:coturn" /opt/freeswitch/conf/vars.xml
xmlstarlet edit --inplace --update '//X-PRE-PROCESS[@cmd="set" and starts-with(@data, "external_sip_ip=")]/@data' --value "stun:coturn" /opt/freeswitch/conf/vars.xml
xmlstarlet edit --inplace --update '//X-PRE-PROCESS[@cmd="set" and starts-with(@data, "local_ip_v4=")]/@data' --value "${IP}" /opt/freeswitch/conf/vars.xml
# add wss-binding element
xmlstarlet edit --inplace --subnode '//settings' --type elem --name 'newsubnode' --value '' /opt/freeswitch/conf/sip_profiles/external.xml
xmlstarlet edit --inplace --insert '//newsubnode' --type attr --name 'name' --value 'wss-binding'  /opt/freeswitch/conf/sip_profiles/external.xml
xmlstarlet edit --inplace --insert '//newsubnode' --type attr --name 'value' --value ':7443'  /opt/freeswitch/conf/sip_profiles/external.xml
xmlstarlet edit --inplace --rename '//newsubnode' --value 'param'  /opt/freeswitch/conf/sip_profiles/external.xml

/opt/freeswitch/bin/freeswitch