def handle(self, client, addr):
self.close_on_exec(client)
try:
req = http.HTTPRequest(client, addr, self.address)
response = self.app(req.read(), req.start_response)
http.HTTPResponse(client, response, req).send()
except Exception, e:
self.log.exception("Error processing request. [%s]" % str(e))
# try to send something if an error happend
msg = "HTTP/1.1 500 Internal Server Error\r\n\r\n"
util.write_nonblock(client, msg)
util.close(client)
parser = http.RequestParser(client)
req = parser.next()
self.handle_request(req, client, addr)
except StopIteration:
self.log.debug("Ignored premature client disconnection.")
except socket.error, e:
if e[0] != errno.EPIPE:
self.log.exception("Error processing request.")
else:
self.log.debug("Ignoring EPIPE")
except Exception, e:
self.log.exception("Error processing request.")
try:
# Last ditch attempt to notify the client of an error.
mesg = "HTTP/1.1 500 Internal Server Error\r\n\r\n"
util.write_nonblock(client, mesg)
except:
pass
finally:
util.close(client)
def handle_request(self, req, client, addr):
try:
debug = self.cfg.debug or False
resp, environ = wsgi.create(req, client, addr, self.address, self.cfg)
respiter = self.wsgi(environ, resp.start_response)
for item in respiter:
resp.write(item)
resp.close()
if hasattr(respiter, "close"):
respiter.close()
