ó N_c@s®dZddlZddlmZmZmZdZdZdZdZ dZ id e6d e6d e 6d e 6Z d dd„ƒYZ ddd„ƒYZ defd„ƒYZdS(s'Classes for handling various callbacks.iÿÿÿÿN(t BaseMetert format_timet format_numberi i iii(sDownloading PackagessCheck Package SignaturessRunning Test TransactionsRunning TransactiontProcessTransBaseCallbackcBs#eZdZd„Zdd„ZRS(sMA class to handle callbacks from :func:`YumBase.processTransaction`. cCstjdƒ|_dS(Ns)yum.verbose.ProcessTrasactionBaseCallback(tloggingt getLoggertlogger(tself((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyt__init__+scCs-|tjƒkr)|jjt|ƒndS(sžHandle an event by logging it. :param state: a number indicating the type of callback :param data: data associated with the callback N(t PT_MESSAGEStkeysRtinfo(Rtstatetdata((s1/usr/lib/python2.7/site-packages/yum/callbacks.pytevent.sN(t__name__t __module__t__doc__RtNoneR(((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyR's tProcessTransNoOutputCallbackcBs#eZdZd„Zdd„ZRS(scA class to handle callbacks from :func:`YumBase.processTransaction`, without logging them. cCsdS(N((R((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyR;scCsdS(sHandle an event. :param state: a number indicating the type of callback :param data: data associated with the callback N((RR R ((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyR>sN(RRRRRR(((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyR7s tDownloadBaseCallbackcBsYeZdZd„Zdd„Zdd„Zdd„Zdd„Zd„Z d„Z RS( sôThis 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 cCstj|ƒd|_dS(Nt(RRttotSize(R((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyRes cCstj|||ƒdS(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(Rtupdate(Rt amount_readtnow((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyRiscCsJ|jƒ}|j|dddƒ|jdk rFt|jƒ|_ndS(NgR(t_getNametupdateProgresstsizeRRR(RRtname((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyt _do_startss c Cs¥t|ƒ}|jƒ}|jdkra|jjƒ}t|ƒ}d}|j||||ƒn@|jjƒ}t|ƒ} |jj ƒ}|j|||| ƒdS(Ng( RRRRtret elapsed_timeRRtremaining_timet fraction_read( RRRtfreadRtetimetfetimetfractrtimetfrtime((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyt _do_updateys    cCsGt|jjƒƒ}t|ƒ}|jƒ}|j|d||ƒdS(Ngð?(RRR RRR(RRRt total_timet total_sizeR((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyt_do_endŠs  cCs=|jr0t|jƒtdƒkr0|j}n |j}|S(s> Get the name of the package being downloaded R(ttextttypetbasename(RR((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyRs$  cCsdS(sÇUpdate 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((RRR&R#tftime((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyRšs N( RRRRRRRR)R,RR(((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyRFs     (((RRturlgrabber.progressRRRt PT_DOWNLOADtPT_DOWNLOAD_PKGSt PT_GPGCHECKt PT_TEST_TRANStPT_TRANSACTIONR RRR(((s1/usr/lib/python2.7/site-packages/yum/callbacks.pyts