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� � v_c @ s� d Z d d l Z d d l m Z m Z m Z d Z d Z d Z d Z d Z i d e 6d e 6d e 6d e 6Z d d d � � YZ d d d � � YZ d e f d � � YZ d S( s' Classes for handling various callbacks.i����N( t BaseMetert format_timet format_numberi i i i i( s Downloading Packagess Check Package Signaturess Running Test Transactions Running Transactiont ProcessTransBaseCallbackc B s# e Z d Z d � Z d d � Z RS( sM A class to handle callbacks from :func:`YumBase.processTransaction`. c C s t j d � | _ d S( Ns) yum.verbose.ProcessTrasactionBaseCallback( t loggingt getLoggert logger( t self( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt __init__+ s c C s- | t j � k r) | j j t | � n d S( s� Handle an event by logging it. :param state: a number indicating the type of callback :param data: data associated with the callback N( t PT_MESSAGESt keysR t info( R t statet data( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt event. s N( t __name__t __module__t __doc__R t NoneR ( ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR ' s t ProcessTransNoOutputCallbackc B s# e Z d Z d � Z d d � Z RS( sc A class to handle callbacks from :func:`YumBase.processTransaction`, without logging them. c C s d S( N( ( R ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR ; s c C s d S( s� Handle an event. :param state: a number indicating the type of callback :param data: data associated with the callback N( ( R R R ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR > s N( R R R R R R ( ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR 7 s t DownloadBaseCallbackc B sY e Z d Z d � Z d d � Z d d � Z d d � Z d d � Z d � Z d � Z RS( s� This is a base class that can be extended to implement a custom download progress handler to be used with :func:`YumBase.repos.setProgressBar`. Example:: from yum.callbacks import DownloadBaseCallback class MyDownloadCallback( DownloadBaseCallback ): def updateProgress(self,name,frac,fread,ftime): ''' Update the progressbar @param name: filename @param frac: Progress fracment (0 -> 1) @param fread: formated string containing BytesRead @param ftime : formated string containing remaining or elapsed time ''' pct = int( frac*100 ) print " %s : %s " % (name,pct) if __name__ == '__main__': my = YumBase() my.doConfigSetup() dnlcb = MyDownloadCallback() my.repos.setProgressBar( dnlcb ) for pkg in my.pkgSack: print pkg.name c C s t j | � d | _ d S( Nt ( R R t totSize( R ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR e s c C s t j | | | � d S( s Update the status bar. :param amount_read: the amount of data, in bytes, that has been read :param now: the current time in seconds since the epoch. If *now* is not given, the output of :func:`time.time()` will be used. N( R t update( R t amount_readt now( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR i s c C sJ | j � } | j | d d d � | j d k rF t | j � | _ n d S( Ng R ( t _getNamet updateProgresst sizeR R R ( R R t name( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt _do_starts s c C s� t | � } | j � } | j d k ra | j j � } t | � } d } | j | | | | � n@ | j j � } t | � } | j j � } | j | | | | � d S( Ng ( R R R R t ret elapsed_timeR R t remaining_timet fraction_read( R R R t freadR t etimet fetimet fract rtimet frtime( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt _do_updatey s c C sG t | j j � � } t | � } | j � } | j | d | | � d S( Ng �?( R R R R R R ( R R R t total_timet total_sizeR ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt _do_end� s c C s= | j r0 t | j � t d � k r0 | j } n | j } | S( s> Get the name of the package being downloaded R ( t textt typet basename( R R ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR � s $ c C s d S( s� Update the progressbar. This method should be overridden by subclasses to implement the handler. :param name: the name of the filed being downloaded :param frac: number between 0 and 1 representing the fraction fraction of the file that has been downloaded :param fread: formatted string containing the number of bytes read :param ftime: formatted string containing remaining or elapsed time N( ( R R R& R# t ftime( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR � s N( R R R R R R R R) R, R R ( ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyR F s ( ( ( R R t urlgrabber.progressR R R t PT_DOWNLOADt PT_DOWNLOAD_PKGSt PT_GPGCHECKt PT_TEST_TRANSt PT_TRANSACTIONR R R R ( ( ( s1 /usr/lib/python2.7/site-packages/yum/callbacks.pyt <module> s
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