def add_new_domain(domain):
""" Add a new domain to be perpetually resolved
"""
# Check to see if this domain is already being tracked
exists = Domain.search().filter('term', domain=domain).execute()
if exists:
raise DomainExists(
f"Supplied domain {domain} is already being tracked by Darkstar")
# This is a new domain, lets try to resolve it for the first time
try:
hostname, aliastlist, ipaddrlist = gethostbyname_ex(domain)
except gaierror as e:
current_app.logger.exception(e)
raise e
