B ²ô`m ã@s~ddlZddlmZddlmZmZmZddlmZm Z m Z Gdd„de ƒZ Gdd „d ej ƒZGd d „d ƒZGd d „d ƒZdS)éN)Ú TracebackType)ÚIteratorÚTupleÚTypeé)ÚURLÚHeadersÚTc@s eZdZdS)ÚNewConnectionRequiredN)Ú__name__Ú __module__Ú __qualname__©rrúB/home/dcms/DCMS/lib/python3.7/site-packages/httpcore/_sync/base.pyr sr c@s(eZdZdZdZdZdZdZdZdZ dS) ÚConnectionStatezÊ PENDING READY | | ^ v V | ACTIVE | | | | | V | V IDLE-+ FULL | | | V V CLOSED réréééN) r r r Ú__doc__ZPENDINGZREADYZACTIVEZFULLZIDLEZCLOSEDrrrrr s rc@s0eZdZdZeedœdd„Zddœdd„ZdS)ÚSyncByteStreamzÄ The base interface for request and response bodies. Concrete implementations should subclass this class, and implement the `\__iter__` method, and optionally the `close` method. )Úreturnccs dVdS)zH Yield bytes representing the request or response body. óNr)ÚselfrrrÚ__iter__+szSyncByteStream.__iter__NcCsdS)z[ Must be called by the client to indicate that the stream has been closed. Nr)rrrrÚclose1szSyncByteStream.close)r r r rrÚbytesrrrrrrr#src @sneZdZdZdeeeeee e eeefdœdd„Z ddœdd„Z e e d œd d „Zdeeeedd œd d„ZdS)ÚSyncHTTPTransportz» The base interface for sending HTTP requests. Concete implementations should subclass this class, and implement the `request` method, and optionally the `close` method. N)ÚmethodÚurlÚheadersÚstreamÚextrcCs tƒ‚dS)a¸ The interface for sending a single HTTP request, and returning a response. **Parameters:** * **method** - `bytes` - The HTTP method, such as `b'GET'`. * **url** - `Tuple[bytes, bytes, Optional[int], bytes]` - The URL as a 4-tuple of (scheme, host, port, path). * **headers** - `Optional[List[Tuple[bytes, bytes]]]` - Any HTTP headers to send with the request. * **stream** - `Optional[SyncByteStream]` - The body of the HTTP request. * **ext** - `Optional[dict]` - A dictionary of optional extensions. ** Returns:** A four-tuple of: * **status_code** - `int` - The HTTP status code, such as `200`. * **headers** - `List[Tuple[bytes, bytes]]` - Any HTTP headers included on the response. * **stream** - `SyncByteStream` - The body of the HTTP response. * **ext** - `dict` - A dictionary of optional extensions. N)ÚNotImplementedError)rrrr r!r"rrrÚrequest@szSyncHTTPTransport.request)rcCsdS)zˆ Close the implementation, which should close any outstanding response streams, and any keep alive connections. Nr)rrrrraszSyncHTTPTransport.close)rrcCs|S)Nr)rrrrÚ __enter__gszSyncHTTPTransport.__enter__)Úexc_typeÚ exc_valueÚ tracebackrcCs | ¡dS)N)r)rr&r'r(rrrÚ__exit__jszSyncHTTPTransport.__exit__)NNN)NNN)r r r rrrrrÚdictrÚintr$rr r%rÚ BaseExceptionrr)rrrrr8s  r)ÚenumÚtypesrÚtypingrrrÚ_typesrrr Ú Exceptionr ÚIntEnumrrrrrrrÚs