JFIF$        dd7 

Viewing File: /usr/lib/python3.9/site-packages/dnf/cli/commands/remove.py

# remove_command.py
# Remove CLI command.
#
# Copyright (C) 2012-2016 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.  You should have received a copy of the
# GNU General Public License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#

from __future__ import absolute_import
from __future__ import unicode_literals
from dnf.cli import commands
from dnf.i18n import _
from dnf.cli.option_parser import OptionParser
import dnf.base
import argparse
import hawkey
import dnf.exceptions
import logging

logger = logging.getLogger("dnf")


class RemoveCommand(commands.Command):
    """Remove command."""

    nevra_forms = {'remove-n': hawkey.FORM_NAME,
                   'remove-na': hawkey.FORM_NA,
                   'remove-nevra': hawkey.FORM_NEVRA,
                   'erase-n': hawkey.FORM_NAME,
                   'erase-na': hawkey.FORM_NA,
                   'erase-nevra': hawkey.FORM_NEVRA}

    aliases = ('remove', 'erase', 'rm') + tuple(nevra_forms.keys())
    summary = _('remove a package or packages from your system')

    @staticmethod
    def set_argparser(parser):
        mgroup = parser.add_mutually_exclusive_group()
        mgroup.add_argument('--duplicates', action='store_true',
                            dest='duplicated',
                            help=_('remove duplicated packages'))
        mgroup.add_argument('--duplicated', action='store_true',
                            help=argparse.SUPPRESS)
        mgroup.add_argument('--oldinstallonly', action='store_true',
                            help=_(
                                'remove installonly packages over the limit'))
        parser.add_argument('packages', nargs='*', help=_('Package to remove'),
                            action=OptionParser.ParseSpecGroupFileCallback,
                            metavar=_('PACKAGE'))

    def configure(self):
        demands = self.cli.demands
        # disable all available repos to delete whole dependency tree
        # instead of replacing removable package with available packages
        demands.resolving = True
        demands.root_user = True
        demands.sack_activation = True
        if self.opts.duplicated:
            demands.available_repos = True
        elif dnf.base.WITH_MODULES and self.opts.grp_specs:
            demands.available_repos = True
            demands.fresh_metadata = False
            demands.allow_erasing = True
        else:
            demands.allow_erasing = True
            demands.available_repos = False

    def run(self):

        forms = []
        if self.opts.command in self.nevra_forms:
            forms = [self.nevra_forms[self.opts.command]]

        # local pkgs not supported in erase command
        self.opts.pkg_specs += self.opts.filenames
        done = False

        if self.opts.duplicated:
            q = self.base.sack.query()
            instonly = self.base._get_installonly_query(q.installed())
            dups = q.duplicated().difference(instonly)
            if not dups:
                logger.info(_('No duplicated packages found for removal.'))
                return

            for (name, arch), pkgs_list in dups._na_dict().items():
                if len(pkgs_list) < 2:
                    continue
                pkgs_list.sort(reverse=True)
                try:
                    self.base.reinstall(str(pkgs_list[0]))
                except dnf.exceptions.PackagesNotAvailableError:
                    xmsg = ''
                    msg = _('Installed package %s%s not available.')
                    logger.warning(msg, self.base.output.term.bold(str(pkgs_list[0])), xmsg)

                for pkg in pkgs_list[1:]:
                    self.base.package_remove(pkg)
            return

        if self.opts.oldinstallonly:
            q = self.base.sack.query()
            instonly = self.base._get_installonly_query(q.installed()).latest(-1)
            # also remove running kernel from the set
            kernel = self.base.sack.get_running_kernel()
            if kernel is not None:
                running_installonly = instonly.filter(
                    epoch=kernel.epoch, version=kernel.version, release=kernel.release)
                if running_installonly:
                    instonly = instonly.difference(running_installonly)
            if instonly:
                for pkg in instonly:
                    self.base.package_remove(pkg)
            else:
                logger.info(_('No old installonly packages found for removal.'))
            return

        # Remove groups.
        if self.opts.grp_specs and forms:
            for grp_spec in self.opts.grp_specs:
                msg = _('Not a valid form: %s')
                logger.warning(msg, self.base.output.term.bold(grp_spec))
        elif self.opts.grp_specs:
            if dnf.base.WITH_MODULES:
                module_base = dnf.module.module_base.ModuleBase(self.base)
                skipped_grps = module_base.remove(self.opts.grp_specs)
                if len(self.opts.grp_specs) != len(skipped_grps):
                    done = True
            else:
                skipped_grps = self.opts.grp_specs

            if skipped_grps:
                for group in skipped_grps:
                    try:
                        if self.base.env_group_remove([group]):
                            done = True
                    except dnf.exceptions.Error:
                        pass

        for pkg_spec in self.opts.pkg_specs:
            try:
                self.base.remove(pkg_spec, forms=forms)
            except dnf.exceptions.MarkingError as e:
                msg = '{}: {}'.format(e.value, self.base.output.term.bold(pkg_spec))
                logger.info(msg)
            else:
                done = True

        if not done:
            logger.warning(_('No packages marked for removal.'))
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg