def initialize(self, *, path=None, sock=None, shutdown_timeout=60,
ssl_context=None, backlog=128, access_log_class=AccessLogger,
access_log_format=AccessLogger.LOG_FORMAT,
access_log=AccessLogger.access_logger, handle_signals=True,
reuse_address=None, reuse_port=None):
# 初始化模板
self._initialize_template()
# 初始化session
self._initialize_session()
# 初始化csrf
self._initialize_csrf()
self._initialize_runner(handle_signals, access_log_class,
access_log_format, access_log)
sites = []
try:
sites.append(web.TCPSite(runner, self.app.config["APPS"][self.app_name]['host'],
self.app.config["APPS"][
self.app_name]['port'],
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
reuse_address=reuse_address,
reuse_port=reuse_port))
if path is not None:
if isinstance(path, (str, bytes, bytearray, memoryview)):
sites.append(web.UnixSite(runner, path,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog))
else:
for p in path:
sites.append(web.UnixSite(runner, p,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog))
if sock is not None:
if not isinstance(sock, Iterable):
sites.append(web.SockSite(runner, sock,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog))
else:
for s in sock:
sites.append(web.SockSite(runner, s,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog))
for site in sites:
self.loop.run_until_complete(site.start())
finally:
self.loop.run_until_complete(runner.cleanup())
self.show_info()
async def _run(self):
ctx = self._create_ssl_context(self.cfg) if self.cfg.is_ssl else None
for sock in self.sockets:
site = web.SockSite(self._runner,
sock,
ssl_context=ctx,
shutdown_timeout=self.cfg.graceful_timeout /
100 * 95)
await site.start()
# If our parent changed then we shut down.
pid = os.getpid()
try:
while self.alive:
self.notify()
cnt = self._runner.server.requests_count
if self.cfg.max_requests and cnt > self.cfg.max_requests:
self.alive = False
self.log.info("Max requests, shutting down: %s", self)
elif pid == os.getpid() and self.ppid != os.getppid():
self.alive = False
self.log.info("Parent changed, shutting down: %s", self)
else:
await self._wait_next_notify()
except BaseException:
pass
await self._runner.cleanup()
async def link_httpserver(self):
ws_port = await self.web_port_chan.recv()
# init http server handlers
ins_url = self._api._ins_url
md_url = self._api._md_url
ws_url = 'ws://127.0.0.1:' + str(ws_port['port'])
app = web.Application()
app.router.add_get(path='/url',
handler=lambda request: TqWebHelper.
httpserver_url_handler(ins_url, md_url, ws_url))
app.router.add_get(path='/',
handler=lambda request: TqWebHelper.
httpserver_index_handler(self._web_dir))
app.router.add_static('/', self._web_dir, show_index=True)
runner = web.AppRunner(app)
await runner.setup()
server_socket = socket.socket()
server_socket.bind(('127.0.0.1', self._http_server_port))
address = server_socket.getsockname()
site = web.SockSite(runner, server_socket)
await site.start()
self._logger.info("您可以访问 http://{ip}:{port} 查看策略绘制出的 K 线图形。".format(
ip=address[0], port=address[1]))
await asyncio.sleep(100000000000)
async def serve(app):
runner = web.AppRunner(app)
await runner.setup()
try:
# Try and open up the unix socket passed to us from systemd
site = web.SockSite(
runner, socket.fromfd(3, socket.AF_UNIX, socket.SOCK_STREAM))
await site.start()
logging.info("Using systemd socket activation")
except:
# We must be running in some other setup - bind the socket ourselves
site = web.UnixSite(runner, path='/run/docker/plugins/vlad.sock')
await site.start()
logging.info("Trying to open the plugin socket...")
try:
while True:
await asyncio.sleep(3600) # sleep forever by 1 hour intervals
except KeyboardInterrupt:
print("Got CTRL+C, shutting down...")
except Exception as e:
print(e)
finally:
await runner.cleanup()
# If we created the unix socket, clean it up
if isinstance(site, web.UnixSite):
os.unlink('/run/docker/plugins/vlad.sock')
async def link_httpserver(self):
ws_port = await self.web_port_chan.recv()
# init http server handlers
url_response = {
"ins_url": self._api._ins_url,
"md_url": self._api._md_url,
"ws_url":
'ws://%s:%s' % (self._http_server_host, str(ws_port['port']))
}
# TODO：在复盘模式下发送 replay_dt 给 web 端，服务器改完后可以去掉
if isinstance(self._api._backtest, tqsdk.api.TqReplay):
url_response["replay_dt"] = int(
datetime.combine(self._api._backtest._replay_dt,
datetime.min.time()).timestamp() * 1e9)
app = web.Application()
app.router.add_get(path='/url',
handler=lambda request: TqWebHelper.
httpserver_url_handler(url_response))
app.router.add_get(path='/',
handler=lambda request: TqWebHelper.
httpserver_index_handler(self._web_dir))
app.router.add_static('/', self._web_dir, show_index=True)
runner = web.AppRunner(app)
await runner.setup()
server_socket = socket.socket()
server_socket.bind((self._http_server_host, self._http_server_port))
address = server_socket.getsockname()
site = web.SockSite(runner, server_socket)
await site.start()
self._logger.info("您可以访问 http://{ip}:{port} 查看策略绘制出的 K 线图形。".format(
ip=address[0], port=address[1]))
await asyncio.sleep(100000000000)
def after_cli(*args, **kwargs):
log = get_logger()
loop = asyncio.get_event_loop()
if not globvars.executors:
msg = 'No model loaded, exiting ...'
print(msg, file=sys.stderr)
log.warning(msg)
sys.exit(1)
log.debug('setup webservice runner')
runner = web.AppRunner(webservice.app)
loop.run_until_complete(runner.setup())
if kwargs['path']:
log.info('create webservice site at unix:///%s', kwargs['path'])
site = web.SockSite(runner, kwargs['path'])
else:
log.info('create webservice site at http://%s:%d', kwargs['host'],
kwargs['port'])
site = web.TCPSite(runner, kwargs['host'], kwargs['port'])
log.debug('start webservice site')
loop.run_until_complete(site.start())
log.debug('>>> run()')
try:
loop.run_forever()
except Exception:
log.exception('Un-caught exception:')
raise
finally:
log.debug('<<< run()')
log.info('======== Shutdown ========')
async def link_httpserver(self):
try:
url_response = {
"ins_url": self._api._ins_url,
"md_url": self._api._md_url,
}
# TODO：在复盘模式下发送 replay_dt 给 web 端，服务器改完后可以去掉
if isinstance(self._api._backtest, tqsdk.api.TqReplay):
url_response["replay_dt"] = int(datetime.combine(self._api._backtest._replay_dt, datetime.min.time()).timestamp() * 1e9)
app = web.Application()
app.router.add_get(path='/url', handler=lambda request: TqWebHelper.httpserver_url_handler(url_response))
app.router.add_get(path='/', handler=self.httpserver_index_handler)
app.router.add_get(path='/index.html', handler=self.httpserver_index_handler)
app.router.add_static('/web', self._web_dir, show_index=True)
app.add_routes([web.get('/ws', self.connection_handler)])
runner = web.AppRunner(app)
await runner.setup()
server_socket = socket.socket()
server_socket.bind((self._http_server_host, self._http_server_port))
address = server_socket.getsockname()
site = web.SockSite(runner, server_socket)
await site.start()
ip = "127.0.0.1" if address[0] == "0.0.0.0" else address[0]
self._logger.info("您可以访问 http://{ip}:{port} 查看策略绘制出的 K 线图形。".format(ip=ip, port=address[1]))
await asyncio.sleep(100000000000)
finally:
await runner.shutdown()
await runner.cleanup()
async def _run(self) -> None:
if isinstance(self.wsgi, Application):
app = self.wsgi
elif asyncio.iscoroutinefunction(self.wsgi):
app = await self.wsgi()
else:
raise RuntimeError(
"wsgi app should be either Application or "
"async function returning Application, got {}".format(
self.wsgi))
access_log = self.log.access_log if self.cfg.accesslog else None
runner = web.AppRunner(app,
logger=self.log,
keepalive_timeout=self.cfg.keepalive,
access_log=access_log,
access_log_format=self._get_valid_log_format(
self.cfg.access_log_format))
await runner.setup()
aiomonitor.start_monitor(loop=self.loop,
locals={"app": app},
monitor=Tap2GoMonitor)
ctx = self._create_ssl_context(self.cfg) if self.cfg.is_ssl else None
runner = runner
server = runner.server
for sock in self.sockets:
site = web.SockSite(runner,
sock,
ssl_context=ctx,
shutdown_timeout=self.cfg.graceful_timeout /
100 * 95)
await site.start()
# If our parent changed then we shut down.
pid = os.getpid()
try:
while self.alive: # type: ignore
self.notify()
cnt = server.requests_count
if self.cfg.max_requests and cnt > self.cfg.max_requests:
self.alive = False
self.log.info("Max requests, shutting down: %s", self)
elif pid == os.getpid() and self.ppid != os.getppid():
self.alive = False
self.log.info("Parent changed, shutting down: %s", self)
else:
await self._wait_next_notify()
except BaseException:
pass
await runner.cleanup()
async def test_site_double_added(make_runner) -> None:
_sock = get_unused_port_socket("127.0.0.1")
runner = make_runner()
await runner.setup()
site = web.SockSite(runner, _sock)
await site.start()
with pytest.raises(RuntimeError):
await site.start()
assert len(runner.sites) == 1
async def _async_start(self):
"""Start the site."""
handler = EventNotifyHandler()
app = web.Application()
app.add_routes([web.route("notify", "", handler.notify)])
self.runner = web.AppRunner(app)
await self.runner.setup()
self.site = web.SockSite(self.runner, self.sock)
await self.site.start()
log.debug("Event listener running on %s", (self.ip_address, self.port))
async def test_addresses(make_runner, unix_sockname) -> None:
_sock = get_unused_port_socket("127.0.0.1")
runner = make_runner()
await runner.setup()
tcp = web.SockSite(runner, _sock)
await tcp.start()
unix = web.UnixSite(runner, unix_sockname)
await unix.start()
actual_addrs = runner.addresses
expected_host, expected_post = _sock.getsockname()[:2]
assert actual_addrs == [(expected_host, expected_post), unix_sockname]
async def start(self,
ssl_context: Optional[ssl.SSLContext] = None) -> None:
app = web.Application()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
self.site = web.SockSite(runner=runner,
sock=self.sock,
ssl_context=ssl_context)
await self.site.start()
logger.info("Server is up", port=self.port)
def main():
server_loop = asyncio.new_event_loop()
server_loop.create_server
print('listening localhost:%d' % port)
asyncio.set_event_loop(server_loop)
runner = start_server()
server_loop.run_until_complete(runner.setup())
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(('localhost', port))
site = web.SockSite(runner, sock)
server_loop.run_until_complete(site.start())
server_loop.run_forever()
async def test_addresses(make_runner, shorttmpdir) -> None:
_sock = get_unused_port_socket('127.0.0.1')
runner = make_runner()
await runner.setup()
tcp = web.SockSite(runner, _sock)
await tcp.start()
path = str(shorttmpdir / 'tmp.sock')
unix = web.UnixSite(runner, path)
await unix.start()
actual_addrs = runner.addresses
expected_host, expected_post = _sock.getsockname()[:2]
assert actual_addrs == [(expected_host, expected_post), path]
async def start_server():
app = web.Application()
app['q'] = asyncio.Queue()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
sock = socket.socket()
sock.bind(("127.0.0.1", 0))
sock.listen(128)
_, port = sock.getsockname()
site = web.SockSite(runner, sock, shutdown_timeout=0)
await site.start()
return (runner, port)
async def start_runner(runner, conf: config.Config):
await runner.setup()
site: Optional[Union[web.TCPSite, web.UnixSite, web.SockSite]] = None
if conf.port is not None:
print(f"Starting HTTP server on localhost:{conf.port}")
site = web.TCPSite(runner, 'localhost', conf.port)
elif conf.socket is not None:
print(f"Starting UNIX socket server on {conf.socket}")
site = web.UnixSite(runner, conf.socket)
elif conf.socket_fd is not None:
print(f"Starting UNIX socket server on FD {conf.socket_fd}")
sock = socket.socket(fileno=conf.socket_fd)
site = web.SockSite(runner, sock)
assert site is not None, "Invalid config, no listening address"
return await site.start()
async def _run_app(self) -> web.AppRunner:
runner = web.AppRunner(self.app,
logger=self.log,
keepalive_timeout=15.0,
access_log=None)
await runner.setup()
assert runner is not None
server = runner.server
assert server is not None
for sock in self.sock:
site = web.SockSite(runner,
sock=sock,
shutdown_timeout=self.graceful_timeout / 100 *
95)
await site.start()
return runner
async def run(self):
"""
Setting up Gate, routes and main socket
"""
app = web.Application()
app["api_gate"] = Gate()
app.add_routes([
web.get('/api/v1/{entity}', entry_points.api),
])
runner = web.AppRunner(app)
await runner.setup()
sock = self.__make_socket()
srv = web.SockSite(runner, sock)
await srv.start()
return srv, app, runner
async def _start_interface(self, args) -> Optional[web.AppRunner]:
routes = self.routes()
# socket config is 'unset' when run as a standalone process
if args.socket == 'unset':
if len(routes) == 0:
return None # no routes requested, nothing to do
# create a local server
app = web.Application()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
site = web.TCPSite(runner, port=args.port, host=args.host)
await site.start()
print("starting web server at %s:%d" % (args.host, args.port))
return runner
# socket config is 'none' when joule does not connect a socket
if args.socket == 'none':
if len(routes) > 0:
logging.error(
"No socket available for the interface, check module configuration"
)
return None
# otherwise start a UNIX runner on the socket
if os.path.exists(args.socket):
log.error(
"Socket address [%s] is already in use, cannot start interface"
% socket)
return None
app = web.Application()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.bind(args.socket)
site = web.SockSite(runner, sock)
await site.start()
print("starting web server at [%s]" % args.socket)
return runner
async def start_server():
try:
host = "127.0.0.1"
port = 8000
reuseport = True
app = web.Application()
app.add_routes([
web.get('/api/simple', simple),
web.get('/api/big', bigdata),
web.get('/api/cpu', cpubounded),
web.get('/api/ping', ping),
])
runner = web.AppRunner(app)
await runner.setup()
sock = mk_socket(host, port, reuseport=reuseport)
srv = web.SockSite(runner, sock)
await srv.start()
print('Server started')
return srv, app, runner
except Exception:
traceback.print_exc()
raise
async def start_servers(self):
test_page_path = pathlib.Path(__file__).with_name("test_page.html")
async def handle_test_page(request: web.Request) -> web.StreamResponse:
with test_page_path.open("r", encoding="utf-8") as f:
return web.Response(text=f.read(),
headers={hdrs.CONTENT_TYPE: "text/html"})
async def handle_no_cors(request: web.Request) -> web.StreamResponse:
return web.Response(
text="""{"type": "no_cors.json"}""",
headers={hdrs.CONTENT_TYPE: "application/json"})
async def handle_resource(request: web.Request) -> web.StreamResponse:
return web.Response(
text="""{"type": "resource"}""",
headers={hdrs.CONTENT_TYPE: "application/json"})
async def handle_servers_addresses(
request: web.Request) -> web.StreamResponse:
servers_addresses = \
{name: descr.url for name, descr in self.servers.items()}
return web.Response(text=json.dumps(servers_addresses))
class ResourceView(web.View, CorsViewMixin):
async def get(self) -> web.StreamResponse:
return await handle_resource(self.request)
# For most resources:
# "origin" server has no CORS configuration.
# "allowing" server explicitly allows CORS requests to "origin" server.
# "denying" server explicitly disallows CORS requests to "origin"
# server.
# "free_for_all" server allows CORS requests for all origins server.
# "no_cors" server has no CORS configuration.
cors_server_names = ["allowing", "denying", "free_for_all"]
server_names = cors_server_names + ["origin", "no_cors"]
for server_name in server_names:
assert server_name not in self.servers
self.servers[server_name] = _ServerDescr()
server_sockets = {}
# Create applications and sockets.
for server_name, server_descr in self.servers.items():
server_descr.app = web.Application()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(("127.0.0.1", 0))
sock.listen(10)
server_sockets[server_name] = sock
hostaddr, port = sock.getsockname()
server_descr.url = "http://{host}:{port}".format(host=hostaddr,
port=port)
# Server test page from origin server.
self.servers["origin"].app.router.add_route("GET", "/",
handle_test_page)
self.servers["origin"].app.router.add_route("GET",
"/servers_addresses",
handle_servers_addresses)
# Add routes to all servers.
for server_name in server_names:
app = self.servers[server_name].app
app.router.add_route("GET", "/no_cors.json", handle_no_cors)
if self.use_webview:
app.router.add_route("*",
"/cors_resource",
ResourceView,
name="cors_resource")
else:
app.router.add_route("GET",
"/cors_resource",
handle_resource,
name="cors_resource")
cors_default_configs = {
"allowing": {
self.servers["origin"].url:
ResourceOptions(allow_credentials=True,
expose_headers="*",
allow_headers="*")
},
"denying": {
# Allow requests to other than "origin" server.
self.servers["allowing"].url:
ResourceOptions(allow_credentials=True,
expose_headers="*",
allow_headers="*")
},
"free_for_all": {
"*":
ResourceOptions(allow_credentials=True,
expose_headers="*",
allow_headers="*")
},
}
# Configure CORS.
for server_name, server_descr in self.servers.items():
default_config = cors_default_configs.get(server_name)
if default_config is None:
continue
server_descr.cors = _setup(server_descr.app,
defaults=default_config)
# Add CORS routes.
for server_name in cors_server_names:
server_descr = self.servers[server_name]
# TODO: Starting from aiohttp 0.21.0 name-based access returns
# Resource, not Route. Manually get route while aiohttp_cors
# doesn't support configuring for Resources.
resource = server_descr.app.router["cors_resource"]
route = next(iter(resource))
if self.use_resources:
server_descr.cors.add(resource)
server_descr.cors.add(route)
elif self.use_webview:
server_descr.cors.add(route)
else:
server_descr.cors.add(route)
# Start servers.
for server_name, server_descr in self.servers.items():
runner = web.AppRunner(server_descr.app)
await runner.setup()
site = web.SockSite(runner, server_sockets[server_name])
await site.start()
server_descr.runner = runner
self._logger.info("Started server '%s' at '%s'", server_name,
server_descr.url)
async def _run_app(
self,
*,
host: Optional[Union[str, web.HostSequence]] = None,
port: Optional[int] = None,
path: Optional[str] = None,
sock: Optional[socket.socket] = None,
shutdown_timeout: float = 60.0,
ssl_context: Optional[SSLContext] = None,
backlog: int = 128,
access_log_class: Type[web.AbstractAccessLogger] = web.AccessLogger,
access_log_format: str = web.AccessLogger.LOG_FORMAT,
access_log: Optional[logging.Logger] = web.access_logger,
handle_signals: bool = True,
reuse_address: Optional[bool] = None,
reuse_port: Optional[bool] = None,
) -> None:
# This function is pulled from aiohttp.web._run_app
app = self
runner = web.AppRunner(
app,
handle_signals=handle_signals,
access_log_class=access_log_class,
access_log_format=access_log_format,
access_log=access_log,
)
await runner.setup()
sites = []
try:
if host is not None:
if isinstance(host, (str, bytes, bytearray, memoryview)):
sites.append(
web.TCPSite(
runner,
host,
port,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
reuse_address=reuse_address,
reuse_port=reuse_port,
))
else:
for h in host:
sites.append(
web.TCPSite(
runner,
h,
port,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
reuse_address=reuse_address,
reuse_port=reuse_port,
))
elif path is None and sock is None or port is not None:
sites.append(
web.TCPSite(
runner,
port=port,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
reuse_address=reuse_address,
reuse_port=reuse_port,
))
if path is not None:
if isinstance(path, (str, bytes, bytearray, memoryview)):
sites.append(
web.UnixSite(
runner,
path,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
))
else:
for p in path:
sites.append(
web.UnixSite(
runner,
p,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
))
if sock is not None:
if not isinstance(sock, Iterable):
sites.append(
web.SockSite(
runner,
sock,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
))
else:
for s in sock:
sites.append(
web.SockSite(
runner,
s,
shutdown_timeout=shutdown_timeout,
ssl_context=ssl_context,
backlog=backlog,
))
for site in sites:
await site.start()
names = sorted(str(s.name) for s in runner.sites)
logger.debug("Running EventSub server on {}".format(
", ".join(names)))
await self._closing.wait()
finally:
await runner.cleanup()
