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Nama	Ukuran	Aksi
__pycache__	-	Open
capabilities.py	7.28 MB	View DL Edit
clientCaps.py	2.16 MB	View DL Edit
clpwd.py	3.56 MB	View DL Edit
config.py	14.46 MB	View DL Edit
debUtils.py	2.76 MB	View DL Edit
getMethod.py	4.2 MB	View DL Edit
haltree.py	4.53 MB	View DL Edit
hardware.py	31.91 MB	View DL Edit
hardware_gudev.py	12.91 MB	View DL Edit
hardware_hal.py	11.33 MB	View DL Edit
hardware_udev.py	12.99 MB	View DL Edit
pkgplatform.py	309 B	View DL Edit
pkgUtils.py	295 B	View DL Edit
pmPlugin.py	2.79 MB	View DL Edit
rhnChannel.py	4.91 MB	View DL Edit
rhncli.py	9.12 MB	View DL Edit
rhnHardware.py	328 B	View DL Edit
rhnPackageInfo.py	2.34 MB	View DL Edit
rhnreg.py	31.35 MB	View DL Edit
rhnreg_constants.py	18.13 MB	View DL Edit
rhnserver.py	9.31 MB	View DL Edit
rpcServer.py	11.72 MB	View DL Edit
rpmUtils.py	5.2 MB	View DL Edit
transaction.py	4.09 MB	View DL Edit
tui.py	43.7 MB	View DL Edit
up2dateAuth.py	10.69 MB	View DL Edit
up2dateErrors.py	10.26 MB	View DL Edit
up2dateLog.py	2.06 MB	View DL Edit
up2dateUtils.py	5.03 MB	View DL Edit
__init__.py	0 B	View DL Edit

Edit file: /usr/lib/python3.9/site-packages/up2date_client/transaction.py

#
# Client code for Update Agent
# Copyright (c) 1999--2016 Red Hat, Inc.  Distributed under GPLv2.
#
#         Adrian Likins <alikins@redhat.com
#
#
# a couple of classes wrapping up transactions so that we
#    can share transactions instead of creating new ones all over
#

import rpm

read_ts = None
ts = None

# ************* NOTE: ************#
# for the sake of clarity, the names "added/removed" as used here
# are indicative of what happened when the original transaction was
# ran. Aka, if you "up2date foobar" and it updates foobar-1-0 with
# foobar-2-0, you added foobar-2-0 and removed foobar-1-0
#
# The reason I mention this explicitly is the trouble of describing
# what happens when you rollback the transaction, which is basically
# the opposite, and leads to plenty of confusion
#

class TransactionData:
    # simple data structure designed to transport info
    # about rpm transactions around
    def __init__(self):
        self.data = {}
        # a list of tuples of pkg info, and mode ('e', 'i', 'u')
        # the pkgInfo is tuple of [name, version, release, epoch, arch]
        # size is never used directly for this, it's here as a place holder
        # arch is optional, if the server specifies it, go with what
        # removed packages only need [n,v,r,e,arch]
        self.data['packages'] = []
        # list of flags to set for the transaction
        self.data['flags'] = []
        self.data['vsflags'] = []
        self.data['probFilterFlags'] = []

def display(self):
        out = ""
        removed = []
        installed = []
        updated = []
        misc = []
        for (pkgInfo, mode) in self.data['packages']:
            if mode == 'u':
                updated.append(pkgInfo)
            elif mode == 'i':
                installed.append(pkgInfo)
            elif mode == 'e':
                removed.append(pkgInfo)
            else:
                misc.append(pkgInfo)
        for pkgInfo in removed:
            out = out + "\t\t[e] %s-%s-%s:%s\n" % (pkgInfo[0], pkgInfo[1], pkgInfo[2], pkgInfo[3])
        for pkgInfo in installed:
            out = out + "\t\t[i] %s-%s-%s:%s\n" % (pkgInfo[0], pkgInfo[1], pkgInfo[2], pkgInfo[3])
        for pkgInfo in updated:
            out = out + "\t\t[u] %s-%s-%s:%s\n" % (pkgInfo[0], pkgInfo[1], pkgInfo[2], pkgInfo[3])
        for pkgInfo in misc:
            out = out + "\t\t[%s] %s-%s-%s:%s\n" % (pkgInfo[5], pkgInfo[0], pkgInfo[1],
                                                    pkgInfo[2], pkgInfo[3])
        return out

# wrapper/proxy class for rpm.Transaction so we can
# instrument it, etc easily
class Up2dateTransaction:
    def __init__(self):
        self.ts = rpm.TransactionSet()
        self._methods = ['dbMatch',
                         'check',
                         'order',
                         'addErase',
                         'addInstall',
                         'run',
                         'IDTXload',
                         'IDTXglob',
                         'rollback',
                         'pgpImportPubkey',
                         'pgpPrtPkts',
                         'Debug',
                         'setFlags',
                         'setVSFlags',
                         'setProbFilter',
                         'hdrFromFdno']
        self.tsflags = []

def __getattr__(self, attr):
        if attr in self._methods:
            return self.getMethod(attr)
        else:
            raise AttributeError(attr)

def getMethod(self, method):
        # in theory, we can override this with
        # profile/etc info
        return getattr(self.ts, method)

# push/pop methods so we dont lose the previous
    # set value, and we can potentiall debug a bit
    # easier
    def pushVSFlags(self, flags):
        self.tsflags.append(flags)
        self.ts.setVSFlags(self.tsflags[-1])

def popVSFlags(self):
        del self.tsflags[-1]
        self.ts.setVSFlags(self.tsflags[-1])

def initReadOnlyTransaction():
    global read_ts
    if read_ts == None:
        read_ts =  Up2dateTransaction()
        # FIXME: replace with macro defination
        read_ts.pushVSFlags(-1)
    return read_ts

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