ok

Mini Shell

Direktori : /proc/self/root/proc/self/root/proc/self/root/opt/alt/python27/lib64/python2.7/
Upload File :
Current File : //proc/self/root/proc/self/root/proc/self/root/opt/alt/python27/lib64/python2.7/asynchat.pyc

�
�[
bc@s�dZddlZddlZddlZddlmZddlmZddlm	Z	m
Z
ejejej
ejfZdejfd��YZdd
d	��YZd
dd��YZd�ZdS(s�A class supporting chat-style (command/response) protocols.

This class adds support for 'chat' style protocols - where one side
sends a 'command', and the other sends a response (examples would be
the common internet protocols - smtp, nntp, ftp, etc..).

The handle_read() method looks at the input stream for the current
'terminator' (usually '\r\n' for single-line responses, '\r\n.\r\n'
for multi-line output), calling self.found_terminator() on its
receipt.

for example:
Say you build an async nntp client using this class.  At the start
of the connection, you'll have self.terminator set to '\r\n', in
order to process the single-line greeting.  Just before issuing a
'LIST' command you'll set it to '\r\n.\r\n'.  The output of the LIST
command will be accumulated (using your own 'collect_incoming_data'
method) up to the terminator, and then control will be returned to
you - by calling your self.found_terminator() method.
i����N(tdeque(tpy3kwarning(tfilterwarningstcatch_warningst
async_chatcBs�eZdZdZdZddd�Zd�Zd�Zd�Z	d�Z
d�Zd�Zd	�Z
d
�Zd�Zd�Zd
�Zd�Zd�Zd�Zd�Zd�ZRS(s�This is an abstract class.  You must derive from this class, and add
    the two methods collect_incoming_data() and found_terminator()icCs8d|_g|_t�|_tjj|||�dS(Nt(tac_in_buffertincomingRt
producer_fifotasyncoret
dispatchert__init__(tselftsocktmap((s-/opt/alt/python27/lib64/python2.7/asynchat.pyREs		cCstd��dS(Nsmust be implemented in subclass(tNotImplementedError(Rtdata((s-/opt/alt/python27/lib64/python2.7/asynchat.pytcollect_incoming_dataVscCs|jj|�dS(N(Rtappend(RR((s-/opt/alt/python27/lib64/python2.7/asynchat.pyt_collect_incoming_dataYscCsdj|j�}|j2|S(NR(tjoinR(Rtd((s-/opt/alt/python27/lib64/python2.7/asynchat.pyt	_get_data\scCstd��dS(Nsmust be implemented in subclass(R(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytfound_terminatorascCs
||_dS(sRSet the input delimiter.  Can be a fixed string of any length, an integer, or NoneN(t
terminator(Rtterm((s-/opt/alt/python27/lib64/python2.7/asynchat.pytset_terminatordscCs|jS(N(R(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytget_terminatorhscCsy|j|j�}Wn8tjk
rP}|jdtkrBdS|j�dSX|j||_x�|jrt|j�}|j	�}|s�|j
|j�d|_qdt|tt
f�r7|}||kr�|j
|j�d|_|j||_q|j
|j| �|j||_d|_|j�qdt|�}|jj|�}|dkr�|dkr�|j
|j| �n|j|||_|j�qdt|j|�}|r�||kr�|j
|j| �|j||_nPqd|j
|j�d|_qdWdS(NiRi����(trecvtac_in_buffer_sizetsocketterrortargst_BLOCKING_IO_ERRORSthandle_errorRtlenRRt
isinstancetinttlongRRtfindtfind_prefix_at_end(RRtwhytlbRtntterminator_lentindex((s-/opt/alt/python27/lib64/python2.7/asynchat.pythandle_readpsN
		
	
cCs|j�dS(N(t
initiate_send(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pythandle_write�scCs|j�dS(N(tclose(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pythandle_close�scCsz|j}t|�|kr\xNtdt|�|�D]!}|jj||||!�q4Wn|jj|�|j�dS(Ni(tac_out_buffer_sizeR#txrangeRRR/(RRtsabsti((s-/opt/alt/python27/lib64/python2.7/asynchat.pytpush�s	"cCs|jj|�|j�dS(N(RRR/(Rtproducer((s-/opt/alt/python27/lib64/python2.7/asynchat.pytpush_with_producer�scCsdS(s4predicate for inclusion in the readable for select()i((R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytreadable�scCs|jp|jS(s4predicate for inclusion in the writable for select()(Rt	connected(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytwritable�scCs|jjd�dS(sAautomatically close this channel once the outgoing queue is emptyN(RRtNone(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytclose_when_done�scCsfx_|jra|jra|jd}|sO|jd=|dkrO|j�dSn|j}y?t��0tr~tddt�nt	|d|�}WdQXWnCt
k
r�|j�}|r�|jj|�q|jd=qnXy|j
|�}Wntjk
r|j�dSX|r]|t|�ks<|t|�krP|||jd<q]|jd=ndSWdS(Nitignores.*buffer(RR;R=R2R3RRRtDeprecationWarningtbuffert	TypeErrortmoret
appendlefttsendRRR"R#(RtfirsttobsRtnum_sent((s-/opt/alt/python27/lib64/python2.7/asynchat.pyR/�s:


	



$
cCs!d|_|j2|jj�dS(NR(RRRtclear(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytdiscard_buffers�s	N(t__name__t
__module__t__doc__RR3R=RRRRRRRR.R0R2R7R9R:R<R>R/RJ(((s-/opt/alt/python27/lib64/python2.7/asynchat.pyR<s(							D									(tsimple_producercBseZdd�Zd�ZRS(icCs||_||_dS(N(Rtbuffer_size(RRRO((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRs	cCsYt|j�|jkr?|j|j }|j|j|_|S|j}d|_|SdS(NR(R#RRO(Rtresult((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRCs		(RKRLRRC(((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRNstfifocBsAeZdd�Zd�Zd�Zd�Zd�Zd�ZRS(cCs(|st�|_nt|�|_dS(N(Rtlist(RRR((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRscCs
t|j�S(N(R#RR(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pyt__len__scCs|jS(N(RR(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytis_emptyscCs|jdS(Ni(RR(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRF"scCs|jj|�dS(N(RRR(RR((s-/opt/alt/python27/lib64/python2.7/asynchat.pyR7%scCs$|jrd|jj�fSdSdS(Nii(iN(RRtpopleftR=(R((s-/opt/alt/python27/lib64/python2.7/asynchat.pytpop(s	N(	RKRLR=RRSRTRFR7RV(((s-/opt/alt/python27/lib64/python2.7/asynchat.pyRQs				cCs?t|�d}x(|r:|j|| �r:|d8}qW|S(Ni(R#tendswith(thaystacktneedletl((s-/opt/alt/python27/lib64/python2.7/asynchat.pyR(=s(((RMR	terrnoRtcollectionsRtsysRtwarningsRRtEAGAINtEALREADYtEINPROGRESStEWOULDBLOCKR!R
RRNRQR((((s-/opt/alt/python27/lib64/python2.7/asynchat.pyt<module>/s�(

Zerion Mini Shell 1.0