Attachment 878458 Details for Bug 1080351 – test implementation of rpm callback

test implementation of rpm callback

callback.py (text/x-python), 2.13 KB, created by Tim Lauridsen on 2014-03-25 13:03:56 UTC

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Creator: Tim Lauridsen

Created: 2014-03-25 13:03:56 UTC

Size: 2.13 KB

patch

obsolete

>
>import dnf.yum.rpmtrans
>
>class RPMProgress(dnf.yum.rpmtrans,TransactionDisplay): 
>    """
>    Progress object for RPM Transaction
>    :api
>    """
>
>    def __init__(self,base):
>        super(TransactionDisplay, self).__init__()
>        self._actions  = {self.PKG_CLEANUP   : 'cleanup',
>                        self.PKG_DOWNGRADE : 'downgrade',
>                        self.PKG_ERASE     : 'remove',
>                        self.PKG_INSTALL   : 'install',
>                        self.PKG_OBSOLETE  : 'obsolete',
>                        self.PKG_REINSTALL : 'reinstall',
>                        self.PKG_UPGRADE   : 'upgrade'}
>
>    def event(self, package, action, te_current, te_total, ts_current, ts_total):
>        """
>        @param package: A yum package object or simple string of a package name
>        @param action: A constant transaction set state
>        @param te_current: current number of bytes processed in the transaction
>                           element being processed
>        @param te_total: total number of bytes in the transaction element being
>                         processed
>        @param ts_current: number of processes completed in whole transaction
>        @param ts_total: total number of processes in the transaction.
>        """
>        if package:
>            if isinstance(package, str): # package can be both str or dnf package object
>                pkg_name = package
>            else:
>                pkg_name = str(package)
>            if action in self._actions:
>                to_do = self.actions[action]
>            else:
>                to_do = None
>            frac = float(te_total)/float(te_current)
>            self.progress(pkg_name, to_do, frac)
>            
>    def progress(self, name, to_do, fraction)
>        """
>        progress event of the current rpm transaction :api
>        
>        overload this in a child class
>        
>        Args:
>            name:       name of the package rpm is processing
>            to_do:      the action rpm is performing (install, upgrade, remove, reinstall, obsolete, downgrade)
>            fraction:   progress fraction from 0 to 1 of the current action
>        """
>        pass
>

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Attachments on bug 1080351: 878458