a d )@sddlZddlZddlmZmZddlmZddlmZddl m Z ddl m Z ddl mZddlmZdd lmZmZdd lmZmZmZmZmZejd d d ZGdd d ZdS)N)StateURLPath) Middleware)BaseHTTPMiddleware)ServerErrorMiddleware)ExceptionMiddleware)Request)Response) BaseRouteRouter)ASGIAppLifespanReceiveScopeSendAppType Starlette)boundc@sJeZdZdZd8deejejeejeje ejej ej ej e egejeejefffejejej ejejej ejeddd ddZedd d Zeejedd d Zeej ed ddZeeeddddZeej dddZ d9eeejeddddZ!d:eeejeddddZ"e#ej ddddZ$eje%ej&efej ddd d!Z'eej dd"d#d$Z(d;eej ejejeejeedd&d'd(Z)deejeej d2d3d4Z-eej d5d6d7Z.dS)?raL Creates an application instance. **Parameters:** * **debug** - Boolean indicating if debug tracebacks should be returned on errors. * **routes** - A list of routes to serve incoming HTTP and WebSocket requests. * **middleware** - A list of middleware to run for every request. A starlette application will always automatically include two middleware classes. `ServerErrorMiddleware` is added as the very outermost middleware, to handle any uncaught errors occurring anywhere in the entire stack. `ExceptionMiddleware` is added as the very innermost middleware, to deal with handled exception cases occurring in the routing or endpoints. * **exception_handlers** - A mapping of either integer status codes, or exception class types onto callables which handle the exceptions. Exception handler callables should be of the form `handler(request, exc) -> response` and may be be either standard functions, or async functions. * **on_startup** - A list of callables to run on application startup. Startup handler callables do not take any arguments, and may be be either standard functions, or async functions. * **on_shutdown** - A list of callables to run on application shutdown. 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FNr) selfdebugroutes middlewareexception_handlers on_startup on_shutdownlifespanreturncCsv|dus |dur|dus Jd||_t|_t||||d|_|durLint||_|durbgnt||_d|_ dS)Nz>Use either 'lifespan' or 'on_startup'/'on_shutdown', not both.)rrr) rrstater routerdictrlistuser_middlewaremiddleware_stack)rrrrrrrrr#_/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/starlette/applications.py__init__/s zStarlette.__init__)rc Cs|j}d}i}|jD]"\}}|dtfvr2|}q|||<qtt||dg|jtt||dg}|j}t |D]\}} |fd|i| }qp|S)Ni)handlerr)handlersrapp) rritems Exceptionrrr!rrreversed) rrZ error_handlerrkeyvaluerr(clsoptionsr#r#r$build_middleware_stackRs*   z Starlette.build_middleware_stackcCs|jjSN)rrrr#r#r$rnszStarlette.routes)_Starlette__name path_paramsrcKs|jj|fi|Sr1)r url_path_for)rr3r4r#r#r$r5sszStarlette.url_path_for)scopereceivesendrcs4||d<|jdur||_||||IdHdS)Nr()r"r0)rr6r7r8r#r#r$__call__vs  zStarlette.__call__) event_typercCs |j|Sr1)ron_event)rr:r#r#r$r;|szStarlette.on_event)pathr(namercCs|jj|||ddSN)r(r=)rmount)rr<r(r=r#r#r$r?szStarlette.mount)hostr(r=rcCs|jj|||ddSr>)rr@)rr@r(r=r#r#r$r@szStarlette.host)middleware_classr/rcKs0|jdurtd|jdt|fi|dS)Nz6Cannot add middleware after an application has startedr)r" RuntimeErrorr!insertr)rrAr/r#r#r$add_middlewares zStarlette.add_middleware)exc_class_or_status_coder&rcCs||j|<dSr1)r)rrEr&r#r#r$add_exception_handlerszStarlette.add_exception_handler)r:funcrcCs|j||dSr1)radd_event_handler)rr:rGr#r#r$rHszStarlette.add_event_handlerT)r<routemethodsr=include_in_schemarcCs|jj|||||ddSN)rJr=rKr add_route)rr<rIrJr=rKr#r#r$rNs zStarlette.add_route)r<rIr=rcCs|jj|||ddSN)r=radd_websocket_route)rr<rIr=r#r#r$rQszStarlette.add_websocket_route)rErcs*tdttjtjdfdd }|S)NzThe `exception_handler` decorator is deprecated, and will be removed in version 1.0.0. Refer to https://www.starlette.io/exceptions/ for the recommended approach.rGrcs||Sr1)rFrGrErr#r$ decorators z.Starlette.exception_handler..decoratorwarningswarnDeprecationWarningtypingCallable)rrErUr#rTr$exception_handlers zStarlette.exception_handler)r<rJr=rKrcs0tdttjtjdfdd }|S)z We no longer document this decorator style API, and its usage is discouraged. Instead you should use the following approach: >>> routes = [Route(path, endpoint=...), ...] >>> app = Starlette(routes=routes) zThe `route` decorator is deprecated, and will be removed in version 1.0.0. Refer to https://www.starlette.io/routing/ for the recommended approach.rRcsjj|d|SrLrMrSrKrJr=r<rr#r$rUsz"Starlette.route..decoratorrV)rr<rJr=rKrUr#r]r$rIs  zStarlette.route)r<r=rcs,tdttjtjdfdd }|S)a We no longer document this decorator style API, and its usage is discouraged. Instead you should use the following approach: >>> routes = [WebSocketRoute(path, endpoint=...), ...] >>> app = Starlette(routes=routes) zThe `websocket_route` decorator is deprecated, and will be removed in version 1.0.0. Refer to https://www.starlette.io/routing/#websocket-routing for the recommended approach.rRcsjj|d|SrOrPrSr=r<rr#r$rUsz,Starlette.websocket_route..decoratorrV)rr<r=rUr#r^r$websocket_routes zStarlette.websocket_route)middleware_typercs8tdt|dksJdtjtjdfdd }|S)z We no longer document this decorator style API, and its usage is discouraged. Instead you should use the following approach: >>> middleware = [Middleware(...), ...] >>> app = Starlette(middleware=middleware) zThe `middleware` decorator is deprecated, and will be removed in version 1.0.0. 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