def port(self):
try:
host_header = self.env['HTTP_HOST']
default_port = 80 if self.env['wsgi.url_scheme'] == 'http' else 443
host, port = parse_host(host_header, default_port=default_port)
except KeyError:
# PEP-3333 requires that the port never be an empty string.
port = int(self.env['SERVER_PORT'])
return port
def host(self):
try:
host_header = self.env['HTTP_HOST']
host, port = parse_host(host_header)
except KeyError:
# According to PEP-3333, this header
# will always be present.
host = self.env['SERVER_NAME']
return host
def access_hops(self):
if self._cached_access_hops is None:
if 'HTTP_FORWARDED' in self.env:
self._cached_access_hops = []
for hop in self.forwarded:
if hop.src is not None:
host, __ = parse_host(hop.src)
self._cached_access_hops.append(host)
elif 'HTTP_X_FORWARDED_FOR' in self.env:
addresses = self.env['HTTP_X_FORWARDED_FOR'].split(',')
self._cached_access_hops = [ip.strip() for ip in addresses]
elif 'HTTP_X_REAL_IP' in self.env:
self._cached_access_hops = [self.env['HTTP_X_REAL_IP']]
elif 'REMOTE_ADDR' in self.env:
self._cached_access_hops = [self.env['REMOTE_ADDR']]
else:
self._cached_access_hops = []
return self._cached_access_hops