def __init__(self, name, loader=None):
"""Initialize, but do not start the WSGI server.
:param name: The name of the WSGI server given to the loader.
:param loader: Loads the WSGI application using the given name.
:returns: None
"""
self.name = name
self.manager = self._get_manager()
self.loader = loader or wsgi_common.Loader()
self.app = self.loader.load_app(name)
self.host = getattr(CONF, '%s_listen' % name, "0.0.0.0")
self.port = getattr(CONF, '%s_listen_port' % name, 0)
self.workers = (getattr(CONF, '%s_workers' % name, None) or
processutils.get_worker_count())
if self.workers and self.workers < 1:
worker_name = '%s_workers' % name
msg = (_("%(worker_name)s value of %(workers)d is invalid, "
"must be greater than 0.") %
{'worker_name': worker_name,
'workers': self.workers})
raise exception.InvalidInput(msg)
setup_profiler(name, self.host)
self.server = wsgi.Server(name,
self.app,
host=self.host,
port=self.port)
def test_client_socket_timeout(self):
CONF.set_default("client_socket_timeout", 0.1)
greetings = 'Hello, World!!!'
def hello_world(env, start_response):
start_response('200 OK', [('Content-Type', 'text/plain')])
return [greetings]
server = wsgi.Server("test_app", hello_world,
host="127.0.0.1", port=0)
server.start()
s = socket.socket()
s.connect(("127.0.0.1", server.port))
fd = s.makefile('rw')
fd.write(b'GET / HTTP/1.1\r\nHost: localhost\r\n\r\n')
fd.flush()
buf = fd.read()
self.assertTrue(re.search(greetings, buf))
s2 = socket.socket()
s2.connect(("127.0.0.1", server.port))
time.sleep(0.2)
fd = s2.makefile('rw')
fd.write(b'GET / HTTP/1.1\r\nHost: localhost\r\n\r\n')
fd.flush()
buf = fd.read()
# connection is closed so we get nothing from the server
self.assertFalse(buf)
server.stop()
def test_start_random_port_with_ipv6(self):
server = wsgi.Server("test_random_port",
None,
host="::1")
server.start()
self.assertEqual("::1", server.host)
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_server_pool_waitall(self):
# test pools waitall method gets called while stopping server
server = wsgi.Server("test_server", None,
host="127.0.0.1")
server.start()
with mock.patch.object(server._pool,
'waitall') as mock_waitall:
server.stop()
server.wait()
mock_waitall.assert_called_once_with()
def test_reset_pool_size_to_default(self):
server = wsgi.Server("test_resize", None, host="127.0.0.1")
server.start()
# Stopping the server, which in turn sets pool size to 0
server.stop()
self.assertEqual(0, server._pool.size)
# Resetting pool size to default
server.reset()
server.start()
self.assertEqual(1000, server._pool.size)
def test_app(self):
greetings = 'Hello, World!!!'
def hello_world(env, start_response):
if env['PATH_INFO'] != '/':
start_response('404 Not Found',
[('Content-Type', 'text/plain')])
return ['Not Found\r\n']
start_response('200 OK', [('Content-Type', 'text/plain')])
return [greetings]
server = wsgi.Server("test_app", hello_world,
host="127.0.0.1", port=0)
server.start()
response = open_no_proxy('http://127.0.0.1:%d/' % server.port)
self.assertEqual(greetings, response.read())
server.stop()
def test_app_using_ssl(self):
CONF.set_default("ssl_cert_file",
os.path.join(TEST_VAR_DIR, 'certificate.crt'))
CONF.set_default("ssl_key_file",
os.path.join(TEST_VAR_DIR, 'privatekey.key'))
greetings = 'Hello, World!!!'
@webob.dec.wsgify
def hello_world(req):
return greetings
server = wsgi.Server("test_app", hello_world,
host="127.0.0.1", port=0)
server.start()
response = open_no_proxy('https://127.0.0.1:%d/' % server.port)
self.assertEqual(greetings, response.read())
server.stop()
def test_start_random_port(self):
server = wsgi.Server("test_random_port", None, host="127.0.0.1")
server.start()
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_no_app(self):
server = wsgi.Server("test_app", None,
host="127.0.0.1", port=0)
self.assertEqual("test_app", server.name)