ķ R \c@@s­dZddlmZmZyddlmZWn!ek rSddlmZnXddlZddlZddl Z ddl Z d„Z de j jfd„ƒYZdS(s9Tornado websocket handler to serve a terminal interface. i(tabsolute_importtprint_function(turlparseNcC@s t|tƒr|jdƒS|S(Nsutf-8(t isinstancetbytestdecode(ts((s2lib/python2.7/site-packages/terminado/websocket.pyt _cast_unicodes t TermSocketcB@s\eZdZd„Zd d„Zd d„Zd„Zd„Zd„Z d„Z d„Z RS( s Handler for a terminal websocketcC@s:||_d|_d|_d|_tjtƒ|_dS(Nt(NN( t term_managert term_nametNonetsizetterminaltloggingt getLoggert__name__t_logger(tselfR ((s2lib/python2.7/site-packages/terminado/websocket.pyt initializes     cC@s"|j|p|jjjdƒƒS(s1Deprecated: backward-compat for terminado <= 0.5.tOrigin(t check_origintrequesttheaderstget(Rtorigin((s2lib/python2.7/site-packages/terminado/websocket.pyt origin_check$scC@sŊtt|ƒj|ƒ|jjd|ƒt|ƒ}|p>d|_|jj|ƒ|_ x!|j j D]}|j |ƒqfW|j j j |ƒ|jdigƒ|jjd|jƒdS(sŠWebsocket connection opened. Call our terminal manager to get a terminal, and connect to it as a client. sTermSocket.open: %stttytsetupsTermSocket.open: Opened %sN(tsuperRtopenRtinfoRR R t get_terminalRt read_buffert on_pty_readtclientstappendtsend_json_message(Rt url_componentR((s2lib/python2.7/site-packages/terminado/websocket.pyR(s cC@s|jd|gƒdS(s$Data read from pty; send to frontendtstdoutN(R&(Rttext((s2lib/python2.7/site-packages/terminado/websocket.pyR#>scC@s tj|ƒ}|j|ƒdS(N(tjsontdumpst write_message(Rtcontenttjson_msg((s2lib/python2.7/site-packages/terminado/websocket.pyR&BscC@sotj|ƒ}|d}|dkr?|jjj|dƒn,|dkrk|dd!|_|jjƒndS(sĪHandle incoming websocket message We send JSON arrays, where the first element is a string indicating what kind of message this is. Data associated with the message follows. itstdinitset_sizeiN(R*tloadsRtptyproctwriteR tresize_to_smallest(Rtmessagetcommandtmsg_type((s2lib/python2.7/site-packages/terminado/websocket.pyt on_messageFs   cC@sP|jjdƒ|jr<|jjj|ƒ|jjƒn|jj|ƒdS(sŒHandle websocket closing. Disconnect from our terminal, and tell the terminal manager we're disconnecting. sWebsocket closedN(RR RR$tremoveR4R tclient_disconnected(R((s2lib/python2.7/site-packages/terminado/websocket.pyton_closeVs  cC@s*|jddgƒ|jƒd|_dS(sBTerminal closed: tell the frontend, and close the socket. t disconnectiN(R&tcloseR R(R((s2lib/python2.7/site-packages/terminado/websocket.pyt on_pty_diedbs N( Rt __module__t__doc__RR RRR#R&R8R;R>(((s2lib/python2.7/site-packages/terminado/websocket.pyRs       (R@t __future__RRt urllib.parseRt ImportErrorR*Rt tornado.webttornadottornado.websocketRt websockettWebSocketHandlerR(((s2lib/python2.7/site-packages/terminado/websocket.pyts