o _a@sxdZ ddlZddlZddlZddlmZmZddgZddZddgZ d d Z d d Z d dZ ddZ  dddZdS)z N)unquoteurlparse parse_urlget_proxy_infocCsd|vrtd|dd\}}t|dd}|jr|j}ntdd}|jr)|j}d}|d kr4|s3d }n|d kr?d }|s>d }ntd||jrL|j}nd}|jrX|d|j7}||||fS)z parse url and the result is tuple of (hostname, port, resource path and the flag of secure mode) Parameters ---------- url: str url string. :zurl is invalidhttp)schemezhostname is invalidrFZwsPZwssTizscheme %s is invalid/?) ValueErrorsplitrhostnameportpathZquery)Zurlr Zparsedrr is_secureZresourcer0/usr/lib/python3/dist-packages/websocket/_url.pyr!s6    Z localhostz 127.0.0.1cCs(zt|WdStjyYdSw)NFT)socket inet_atonerror)addrrrr_is_ip_addressRs  rcCsLz|d\}}t|odt|kodkWSWSty%YdSw)Nr r F)rrintr )rrnetmaskrrr_is_subnet_address[s ( rcCsZtdt|d}|d\}}tdt|d}ddt|>d@}||@|kS)Nz!Irr lr)structunpackrrrr)ZipZnetZipaddrZnetaddrrrrr_is_address_in_networkcs  r cs|stjdtjdddd}|r|d}|st}d|vr#dS|vr)dStr8tfdd |DSd d |DD] }|rIdSq?d S) Nno_proxyZNO_PROXY ,*Tcsg|] }t|rt|qSr)rr ).0Zsubnetrrr ysz%_is_no_proxy_host..cSsg|] }|dr|qS).) startswith)r&domainrrrr(zsF) osenvirongetreplacerDEFAULT_NO_PROXY_HOSTranyendswith)rr!vr+rr'r_is_no_proxy_hostls"   r4rc Cst||rdS|r|}|}|||fSdg} |r| dd| D]2} tj| tj| ddd} | rQt| } | jrFt | jt | j fnd}| j | j |fSqdS)a Try to retrieve proxy host and port from environment if not provided in options. Result is (proxy_host, proxy_port, proxy_auth). proxy_auth is tuple of username and password of proxy authentication information. Parameters ---------- hostname: str Websocket server name. is_secure: bool Is the connection secure? (wss) looks for "https_proxy" in env before falling back to "http_proxy" proxy_host: str http proxy host name. http_proxy_port: str or int http proxy port. http_no_proxy: list Whitelisted host names that don't use the proxy. http_proxy_auth: tuple HTTP proxy auth information. Tuple of username and password. Default is None. proxy_type: str Specify the proxy protocol (http, socks4, socks4a, socks5, socks5h). Default is "http". Use socks4a or socks5h if you want to send DNS requests through the proxy. )NrNZ http_proxyrZ https_proxyr"r#N) r4insertr,r-r.upperr/rZusernamerZpasswordrr) rrZ proxy_hostZ proxy_portZ proxy_authr!Z proxy_typerZauthZenv_keyskeyvalueproxyrrrrs"   $)NrNNr)__doc__r,rrZ urllib.parserr__all__rr0rrr r4rrrrrs .