def do_CONNECT(self):
# just provide a tunnel, transfer the data with no modification
req = self
reqbody = None
req.path = "https://%s/" % req.path.replace(':443', '')
u = urlsplit(req.path)
address = (u.hostname, u.port or 443)
try:
conn = socket.create_connection(address)
except socket.error as e:
LOG.debug(
"HTTPConnectProxyHandler: Got exception while trying to connect to %s: %s"
% (repr(address), e))
self.send_error(504) # 504 Gateway Timeout
return
self.send_response(200, 'Connection Established')
self.send_header('Connection', 'close')
self.end_headers()
conns = [self.connection, conn]
keep_connection = True
while keep_connection:
keep_connection = False
rlist, wlist, xlist = select.select(conns, [], conns, self.timeout)
if xlist:
break
for r in rlist:
other = conns[1] if r is conns[0] else conns[0]
data = r.recv(8192)
if data:
other.sendall(data)
keep_connection = True
update_last_serve_time()
conn.close()
def run(self):
sockets = [self.source, self.dest]
while self._keep_connection:
self._keep_connection = False
rlist, wlist, xlist = select.select(sockets, [], sockets, self.timeout)
if xlist:
break
for r in rlist:
other = self.dest if r is self.source else self.source
try:
data = r.recv(READ_BUFFER_SIZE)
except:
break
if data:
try:
other.sendall(data)
update_last_serve_time()
except:
break
self._keep_connection = True
self.source.close()
self.dest.close()