def clearnet_identity(self):
host = self.default('REPORT_HOST', None)
if host is None:
return None
try:
ip = ip_address(host)
except ValueError:
bad = (not lib_util.is_valid_hostname(host)
or host.lower() == 'localhost')
else:
bad = (ip.is_multicast or ip.is_unspecified
or (ip.is_private and self.peer_announce))
if bad:
raise self.Error('"{}" is not a valid REPORT_HOST'.format(host))
tcp_port = self.integer('REPORT_TCP_PORT', self.tcp_port) or None
ssl_port = self.integer('REPORT_SSL_PORT', self.ssl_port) or None
if tcp_port == ssl_port:
raise self.Error('REPORT_TCP_PORT and REPORT_SSL_PORT '
'both resolve to {}'.format(tcp_port))
return NetIdentity(
host,
tcp_port,
ssl_port,
''
)
def is_valid(self):
ip = self.ip_address
if ip:
return ((ip.is_global or ip.is_private)
and not (ip.is_multicast or ip.is_unspecified))
return util.is_valid_hostname(self.host)