h bddlZddlZddlmZejdZdZdZ ddZy)N)Headerss[-!#$%&'*+.^_`|~0-9a-zA-Z]+c|jdd\}}tj|}|jdD]}t||}|S)z{ Given a dotted/colon path, like project.module:ClassName.callable, returns the object at the end of the path. :.)split importlib import_modulegetattr)path module_path object_pathtargetbits H/var/www/Befach/backend/env/lib/python3.12/site-packages/daphne/utils.pyimport_by_pathr sO $zz#q1K  $ $[ 1F  %%& McX||}t|tr|d}|jdS)Nrutf-8) isinstancelistdecode)headers header_namevalues r header_valuers. K E%a <<  rc|s||fSt|trt|j}|j Dcic]\}}|j |}}}t d|jDsJ|j jd}|}|} ||vrt||} d| vr"| jddj} | dg}|r>|j jd}||vrt||} t| |d<|r/|j jd}||vr t||} || fScc}}w#t$rYFwxYw)a Parses an X-Forwarded-For header and returns a host/port pair as a list. @param headers: The twisted-style object containing a request's headers @param address_header_name: The name of the expected host header @param port_header_name: The name of the expected port header @param proto_header_name: The name of the expected proto header @param original_addr: A host/port pair that should be returned if the headers are not in the request @param original_scheme: A scheme that should be returned if the headers are not in the request @return: A list containing a host (string) as the first entry and a port (int) as the second. c3<K|]}t|tyw)N)rbytes).0names r z(parse_x_forwarded_for..<sB4z$&Bsr,rr)rrdictgetAllRawHeadersitemslowerallkeysencoderrstripint ValueError) raddress_header_nameport_header_nameproto_header_name original_addroriginal_schemer!values result_addr result_scheme address_value port_values rparse_x_forwarded_forr8s& o--'7#w//129@ H ftzz|V#HGH B7<<>B BB B-335<>wG 7*)'3CD %(_KN  1 7 7 9 @ @ I  G+ ,W6G H  %%AI0"sEE E'&E')zX-Forwarded-ForzX-Forwarded-PortzX-Forwarded-ProtoNN) r retwisted.web.http_headersrcompileHEADER_NAME_RErrr8rrr>sA ,;< !*') ;&r