
    HfJ                     B   d dl Z d dlZd dlmZ d dlmZ d dlmZ d dlZd dlmZ d dl	m
Z
 d dl  ej                  d        G d	 d
      Zedk(  rd dlZd dl d dlmZ  ed        ej$                           ej&                         Zd Z ej,                         Zej1                         Z[ e       ZdZeD ]  Zej9                  ee        er< ej:                  dej8                  ee        ej:                  dej<                         ej?                          yy)    N)GLib)Gdk)Gtk)copyfileobj)NamedTemporaryFile)*z1.9.50c                   B    e Zd Zd
dZd ZddZddZd Zd Zd Z	d	 Z
y)PPDCacheNc                     d | _         d | _        t               | _        t               | _        || _        || _        || _        t               | _	        d| _
        t        d| z         y )NFz+%s)_cups_excdict_cache	_modtimes_host_port_encryptionlist_queued_connecting
debugprint)selfhostport
encryptions       ,/usr/share/system-config-printer/ppdcache.py__init__zPPDCache.__init__"   sU    
	f

%v EDL!    c                 n    t        d| z         | j                  r| j                  j                          y y )Nz-%s)r   r   destroy)r   s    r   __del__zPPDCache.__del__.   s*    EDL!::JJ! r   c                 t    |rV j                   v rHt         dd        j                  j                   j                       fd fd       y 	  j                     }|j                  d
       t               5 }t        ||       	 t        j                   |j"                        } j                  |d        d d d        y # t
        $ r} j                  d |       Y d }~y d }~wt        $ r  j                  s; j                  j                  f        j                  s j                          Y y t         d        j                  j                   fd fd	       Y y w xY w# t$        $ r} j                  d |       Y d }~d }~ww xY w# 1 sw Y   y xY w)Nz: check if z is up to datec                 ,    j                  | |      S N	_got_ppd3crcallbacknamer   s     r   <lambda>z$PPDCache.fetch_ppd.<locals>.<lambda>:       $(NNAtQ$I r   c                 ,    j                  | |      S r$   r%   r'   s     r   r,   z$PPDCache.fetch_ppd.<locals>.<lambda><   r-   r   )modtimereply_handlererror_handlerz: fetch PPD for c                 ,    j                  | |      S r$   r%   r'   s     r   r,   z$PPDCache.fetch_ppd.<locals>.<lambda>O   r-   r   c                 ,    j                  | |      S r$   r%   r'   s     r   r,   z$PPDCache.fetch_ppd.<locals>.<lambda>Q   r-   r   )r0   r1   r   )r   r   r   getPPD3r   RuntimeError_schedule_callbackKeyErrorr   appendr   _connectseekr   r   cupsPPDfile	Exception)r   r+   r*   check_uptodatefetmpfppds   ```     r   	fetch_ppdzPPDCache.fetch_ppd3   s   ddnn4 4FGJJ(,t(</J/J	  K 	D!A. 	

" 	BdD!Bhh		*''4dC	B 	B/  	##XtT1= 	::##dH%56''MM$$=>JJ/J/J  K
 	4  B''4qAAB	B 	BsU   C F.3F	FC33AF8F F	F+F&!F.&F++F..F7c                     d| _         t        j                  | j                  | j                  | j
                  | j                  | j                         y )NT)r   r   r   r0   r1   )r   	asyncconn
Connectionr   r   r   
_connected)r   r*   s     r   r9   zPPDCache._connectb   s;    4::DJJ)-)9)9,0OO,0OO	=r   c                    t        |t              r| j                  ||t        |       y 	 t	        |d      | j
                  |<   t        d| || j
                  |   j                         fz         t        j                  |       | j                  ||       y # t        $ r}| j                  ||d |       Y d }~y d }~ww xY w)Nrbz%s: caching %s (fd %d))
isinstancer>   r6   noneopenr   r   filenoosunlinkIOErrorrD   )r   
connectionr+   resultr*   excs         r   _got_ppdzPPDCache._got_ppdi   s    vy)##XtT6B$(&$$7D!4!6![[.55799 : 		6"
 NND(+	  ''4sCs   AB 	B?!B::B?c                    |\  }}}|t         j                  t         j                  fv r|t         j                  k(  r	 t        j                  |       n|t         j                  k(  rl	 t        |d      | j                  |<   t        d| || j                  |   j                         ||fz         t        j                  |       || j                  |<   | j                  ||d       y | j                  ||d t        j                  |             y # t
        $ r Y Hw xY w# t        $ r/}t        | d|d       | j                  ||d |       Y d }~y d }~ww xY w)NrJ   z %s: caching %s (fd %d) (%s) - %sz: file z  disappeared? Unable to cache itF)r?   )r;   HTTP_OKHTTP_NOT_MODIFIEDrO   rP   OSErrorrM   r   r   rN   r   rQ   r6   rD   	HTTPError)	r   rR   r+   rS   r*   statusr/   filenamerT   s	            r   r&   zPPDCache._got_ppd3{   sD   &,#(dllD$:$:;;///
IIx( 4<<'(,h(=DKK% !,/3X/3{{4/@/G/G/J/6/@!@ A IIx(+2DNN4( NND(5NA##Xt%)4>>6+BD7  "  #'!3 4++XtT3Gs*   D 'A+D 	DD	E'%EEc                     d| _         t        |t              rd | _        || _        n|| _        | j
                  }t               | _        |D ]  \  }}| j                  ||        y NF)r   rK   r>   r   r   r   r   rD   )r   rR   rT   queuedr+   r*   s         r   rH   zPPDCache._connected   s\     sI&DJDI#DJv$ 	,ND(NND(+	,r   c                 <    d }t        j                  |||||       y )Nc                 h    t        j                           | |||       t        j                          yr^   )r   threads_enterthreads_leave)r*   r+   rS   rT   s       r   cb_funcz,PPDCache._schedule_callback.<locals>.cb_func   s)     dFC( r   )r   idle_add)r   r*   r+   rS   rT   rd   s         r   r6   zPPDCache._schedule_callback   s    	 	w$<r   )NNN)Tr$   )__name__
__module____qualname__r   r!   rD   r9   rU   r&   rH   r6    r   r   r
   r
   !   s.    
""
-B^=,$&DP,=r   r
   __main__)GObjectTc                 p    t        d| z         t        t        |             t        t        |             y )Nz**** %s)r   repr)r+   rS   rT   s      r   signalrn      s'    I$%D&M"D#Jr         ) rF   r;   gi.repositoryr   r   r   rO   shutilr   tempfiler   debugrequirer
   rf   sysrk   set_debuggingthreads_initMainLooplooprn   rG   r(   getPrintersprinterscacheprD   timeout_add_secondsquitrunri   r   r   <module>r      s  *      	  '  h V= V=p z%4C7D 
 	A}}H	KEA $F#$ 	   !U__a@   !TYY/HHK3 r   