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?? __init__.py(31.37 KB)
?? __pycache__
?? alias.py(6.92 KB)
?? autoremove.py(2.97 KB)
?? check.py(7.06 KB)
?? clean.py(4.36 KB)
?? deplist.py(1.47 KB)
?? distrosync.py(1.91 KB)
?? downgrade.py(2.27 KB)
?? group.py(14.65 KB)
?? history.py(17.54 KB)
?? install.py(7.58 KB)
?? makecache.py(1.86 KB)
?? mark.py(3.45 KB)
?? module.py(16.46 KB)
?? reinstall.py(4.09 KB)
?? remove.py(6.48 KB)
?? repolist.py(12.62 KB)
?? repoquery.py(33.71 KB)
?? search.py(6.16 KB)
?? shell.py(9.61 KB)
?? swap.py(2.36 KB)
?? updateinfo.py(18.55 KB)
?? upgrade.py(4.62 KB)
?? upgrademinimal.py(1.76 KB)

Editing: updateinfo.py

# updateinfo.py
# UpdateInfo CLI command.
#
# Copyright (C) 2014-2016 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.
#

"""UpdateInfo CLI command."""
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals

import collections
import fnmatch

import hawkey
from dnf.cli import commands
from dnf.cli.option_parser import OptionParser
from dnf.i18n import _, exact_width
from dnf.pycomp import unicode

def _maxlen(iterable):
    """Return maximum length of items in a non-empty iterable."""
    return max(exact_width(item) for item in iterable)

class UpdateInfoCommand(commands.Command):
    """Implementation of the UpdateInfo command."""

TYPE2LABEL = {hawkey.ADVISORY_BUGFIX: _('bugfix'),
                  hawkey.ADVISORY_ENHANCEMENT: _('enhancement'),
                  hawkey.ADVISORY_SECURITY: _('security'),
                  hawkey.ADVISORY_UNKNOWN: _('unknown'),
                  hawkey.ADVISORY_NEWPACKAGE: _('newpackage')}

SECURITY2LABEL = {'Critical': _('Critical/Sec.'),
                      'Important': _('Important/Sec.'),
                      'Moderate': _('Moderate/Sec.'),
                      'Low': _('Low/Sec.')}

direct_commands = {'list-updateinfo'    : 'list',
                       'list-security'      : 'list',
                       'list-sec'           : 'list',
                       'info-updateinfo'    : 'info',
                       'info-security'      : 'info',
                       'info-sec'           : 'info',
                       'summary-updateinfo' : 'summary'}
    aliases = ['updateinfo'] + list(direct_commands.keys())
    summary = _('display advisories about packages')
    availability_default = 'available'
    availabilities = ['installed', 'updates', 'all', availability_default]

def __init__(self, cli):
        """Initialize the command."""
        super(UpdateInfoCommand, self).__init__(cli)
        self._installed_query = None

@staticmethod
    def set_argparser(parser):
        availability = parser.add_mutually_exclusive_group()
        availability.add_argument(
            "--available", dest='_availability', const='available', action='store_const',
            help=_("advisories about newer versions of installed packages (default)"))
        availability.add_argument(
            "--installed", dest='_availability', const='installed', action='store_const',
            help=_("advisories about equal and older versions of installed packages"))
        availability.add_argument(
            "--updates", dest='_availability', const='updates', action='store_const',
            help=_("advisories about newer versions of those installed packages "
                   "for which a newer version is available"))
        availability.add_argument(
            "--all", dest='_availability', const='all', action='store_const',
            help=_("advisories about any versions of installed packages"))
        cmds = ['summary', 'list', 'info']
        output_format = parser.add_mutually_exclusive_group()
        output_format.add_argument("--summary", dest='_spec_action', const='summary',
                                   action='store_const',
                                   help=_('show summary of advisories (default)'))
        output_format.add_argument("--list", dest='_spec_action', const='list',
                                   action='store_const',
                                   help=_('show list of advisories'))
        output_format.add_argument("--info", dest='_spec_action', const='info',
                                   action='store_const',
                                   help=_('show info of advisories'))
        parser.add_argument("--with-cve", dest='with_cve', default=False,
                            action='store_true',
                            help=_('show only advisories with CVE reference'))
        parser.add_argument("--with-bz", dest='with_bz', default=False,
                            action='store_true',
                            help=_('show only advisories with bugzilla reference'))
        parser.add_argument('spec', nargs='*', metavar='SPEC',
                            choices=cmds, default=cmds[0],
                            action=OptionParser.PkgNarrowCallback,
                            help=_("Package specification"))

def configure(self):
        """Do any command-specific configuration based on command arguments."""
        self.cli.demands.available_repos = True
        self.cli.demands.sack_activation = True

if self.opts.command in self.direct_commands:
            # we were called with direct command
            self.opts.spec_action = self.direct_commands[self.opts.command]
        else:
            if self.opts._spec_action:
                self.opts.spec_action = self.opts._spec_action

if self.opts._availability:
            self.opts.availability = self.opts._availability
        else:
            # yum compatibility - search for all|available|installed|updates in spec[0]
            if not self.opts.spec or self.opts.spec[0] not in self.availabilities:
                self.opts.availability = self.availability_default
            else:
                self.opts.availability = self.opts.spec.pop(0)

# filtering by advisory types (security/bugfix/enhancement/newpackage)
        self.opts._advisory_types = set()
        if self.opts.bugfix:
            self.opts._advisory_types.add(hawkey.ADVISORY_BUGFIX)
        if self.opts.enhancement:
            self.opts._advisory_types.add(hawkey.ADVISORY_ENHANCEMENT)
        if self.opts.newpackage:
            self.opts._advisory_types.add(hawkey.ADVISORY_NEWPACKAGE)
        if self.opts.security:
            self.opts._advisory_types.add(hawkey.ADVISORY_SECURITY)

# yum compatibility - yum accepts types also as positional arguments
        if self.opts.spec:
            spec = self.opts.spec.pop(0)
            if spec == 'bugfix':
                self.opts._advisory_types.add(hawkey.ADVISORY_BUGFIX)
            elif spec == 'enhancement':
                self.opts._advisory_types.add(hawkey.ADVISORY_ENHANCEMENT)
            elif spec in ('security', 'sec'):
                self.opts._advisory_types.add(hawkey.ADVISORY_SECURITY)
            elif spec == 'newpackage':
                self.opts._advisory_types.add(hawkey.ADVISORY_NEWPACKAGE)
            elif spec in ('bugzillas', 'bzs'):
                self.opts.with_bz = True
            elif spec == 'cves':
                self.opts.with_cve = True
            else:
                self.opts.spec.insert(0, spec)

if self.opts.advisory:
            self.opts.spec.extend(self.opts.advisory)

def run(self):
        """Execute the command with arguments."""
        if self.opts.availability == 'installed':
            apkg_adv_insts = self.installed_apkg_adv_insts(self.opts.spec)
            description = _('installed')
        elif self.opts.availability == 'updates':
            apkg_adv_insts = self.updating_apkg_adv_insts(self.opts.spec)
            description = _('updates')
        elif self.opts.availability == 'all':
            apkg_adv_insts = self.all_apkg_adv_insts(self.opts.spec)
            description = _('all')
        else:
            apkg_adv_insts = self.available_apkg_adv_insts(self.opts.spec)
            description = _('available')

if self.opts.spec_action == 'list':
            self.display_list(apkg_adv_insts)
        elif self.opts.spec_action == 'info':
            self.display_info(apkg_adv_insts)
        else:
            self.display_summary(apkg_adv_insts, description)

def _newer_equal_installed(self, apackage):
        if self._installed_query is None:
            self._installed_query = self.base.sack.query().installed().apply()
        q = self._installed_query.filter(name=apackage.name, evr__gte=apackage.evr)
        return len(q) > 0

def _advisory_matcher(self, advisory):
        if not self.opts._advisory_types \
                and not self.opts.spec \
                and not self.opts.severity \
                and not self.opts.bugzilla \
                and not self.opts.cves \
                and not self.opts.with_cve \
                and not self.opts.with_bz:
            return True
        if advisory.type in self.opts._advisory_types:
            return True
        if any(fnmatch.fnmatchcase(advisory.id, pat) for pat in self.opts.spec):
            return True
        if self.opts.severity and advisory.severity in self.opts.severity:
            return True
        if self.opts.bugzilla and any([advisory.match_bug(bug) for bug in self.opts.bugzilla]):
            return True
        if self.opts.cves and any([advisory.match_cve(cve) for cve in self.opts.cves]):
            return True
        if self.opts.with_cve:
            if any([ref.type == hawkey.REFERENCE_CVE for ref in advisory.references]):
                return True
        if self.opts.with_bz:
            if any([ref.type == hawkey.REFERENCE_BUGZILLA for ref in advisory.references]):
                return True
        return False

def _apackage_advisory_installed(self, pkgs_query, cmptype, specs):
        """Return (adv. package, advisory, installed) triplets."""
        for apackage in pkgs_query.get_advisory_pkgs(cmptype):
            advisory = apackage.get_advisory(self.base.sack)
            advisory_match = self._advisory_matcher(advisory)
            apackage_match = any(fnmatch.fnmatchcase(apackage.name, pat)
                                 for pat in self.opts.spec)
            if advisory_match or apackage_match:
                installed = self._newer_equal_installed(apackage)
                yield apackage, advisory, installed

def running_kernel_pkgs(self):
        """Return query containing packages of currently running kernel"""
        sack = self.base.sack
        q = sack.query().filterm(empty=True)
        kernel = sack.get_running_kernel()
        if kernel:
            q = q.union(sack.query().filterm(sourcerpm=kernel.sourcerpm))
        return q

def available_apkg_adv_insts(self, specs):
        """Return available (adv. package, adv., inst.) triplets"""
        # check advisories for the latest installed packages
        q = self.base.sack.query().installed().latest(1)
        # plus packages of the running kernel
        q = q.union(self.running_kernel_pkgs().installed())
        return self._apackage_advisory_installed(q, hawkey.GT, specs)

def installed_apkg_adv_insts(self, specs):
        """Return installed (adv. package, adv., inst.) triplets"""
        return self._apackage_advisory_installed(
            self.base.sack.query().installed(), hawkey.LT | hawkey.EQ, specs)

def updating_apkg_adv_insts(self, specs):
        """Return updating (adv. package, adv., inst.) triplets"""
        return self._apackage_advisory_installed(
            self.base.sack.query().filterm(upgradable=True), hawkey.GT, specs)

def all_apkg_adv_insts(self, specs):
        """Return installed (adv. package, adv., inst.) triplets"""
        return self._apackage_advisory_installed(
            self.base.sack.query().installed(), hawkey.LT | hawkey.EQ | hawkey.GT, specs)

def _summary(self, apkg_adv_insts):
        """Make the summary of advisories."""
        # Remove duplicate advisory IDs. We assume that the ID is unique within
        # a repository and two advisories with the same IDs in different
        # repositories must have the same type.
        id2type = {}
        for (apkg, advisory, installed) in apkg_adv_insts:
            id2type[advisory.id] = advisory.type
            if advisory.type == hawkey.ADVISORY_SECURITY:
                id2type[(advisory.id, advisory.severity)] = (advisory.type, advisory.severity)
        return collections.Counter(id2type.values())

def display_summary(self, apkg_adv_insts, description):
        """Display the summary of advisories."""
        typ2cnt = self._summary(apkg_adv_insts)
        if typ2cnt:
            print(_('Updates Information Summary: ') + description)
            # Convert types to strings and order the entries.
            label_counts = [
                (0, _('New Package notice(s)'), typ2cnt[hawkey.ADVISORY_NEWPACKAGE]),
                (0, _('Security notice(s)'), typ2cnt[hawkey.ADVISORY_SECURITY]),
                (1, _('Critical Security notice(s)'),
                 typ2cnt[(hawkey.ADVISORY_SECURITY, 'Critical')]),
                (1, _('Important Security notice(s)'),
                 typ2cnt[(hawkey.ADVISORY_SECURITY, 'Important')]),
                (1, _('Moderate Security notice(s)'),
                 typ2cnt[(hawkey.ADVISORY_SECURITY, 'Moderate')]),
                (1, _('Low Security notice(s)'),
                 typ2cnt[(hawkey.ADVISORY_SECURITY, 'Low')]),
                (1, _('Unknown Security notice(s)'),
                 typ2cnt[(hawkey.ADVISORY_SECURITY, None)]),
                (0, _('Bugfix notice(s)'), typ2cnt[hawkey.ADVISORY_BUGFIX]),
                (0, _('Enhancement notice(s)'), typ2cnt[hawkey.ADVISORY_ENHANCEMENT]),
                (0, _('other notice(s)'), typ2cnt[hawkey.ADVISORY_UNKNOWN])]
            width = _maxlen(unicode(v[2]) for v in label_counts if v[2])
            for indent, label, count in label_counts:
                if not count:
                    continue
                print('    %*s %s' % (width + 4 * indent, unicode(count), label))
        if self.base.conf.autocheck_running_kernel:
            self.cli._check_running_kernel()

def display_list(self, apkg_adv_insts):
        """Display the list of advisories."""
        def inst2mark(inst):
            if not self.opts.availability == 'all':
                return ''
            elif inst:
                return 'i '
            else:
                return '  '

def type2label(typ, sev):
            if typ == hawkey.ADVISORY_SECURITY:
                return self.SECURITY2LABEL.get(sev, _('Unknown/Sec.'))
            else:
                return self.TYPE2LABEL.get(typ, _('unknown'))

nevra_inst_dict = dict()
        for apkg, advisory, installed in apkg_adv_insts:
            nevra = '%s-%s.%s' % (apkg.name, apkg.evr, apkg.arch)
            if self.opts.with_cve or self.opts.with_bz:
                for ref in advisory.references:
                    if ref.type == hawkey.REFERENCE_BUGZILLA and not self.opts.with_bz:
                        continue
                    elif ref.type == hawkey.REFERENCE_CVE and not self.opts.with_cve:
                        continue
                    nevra_inst_dict.setdefault((nevra, installed, advisory.updated), dict())[ref.id] = (
                            advisory.type, advisory.severity)
            else:
                nevra_inst_dict.setdefault((nevra, installed, advisory.updated), dict())[advisory.id] = (
                        advisory.type, advisory.severity)

advlist = []
        # convert types to labels, find max len of advisory IDs and types
        idw = tlw = nw = 0
        for (nevra, inst, aupdated), id2type in sorted(nevra_inst_dict.items(), key=lambda x: x[0]):
            nw = max(nw, len(nevra))
            for aid, atypesev in id2type.items():
                idw = max(idw, len(aid))
                label = type2label(*atypesev)
                tlw = max(tlw, len(label))
                advlist.append((inst2mark(inst), aid, label, nevra, aupdated))

for (inst, aid, label, nevra, aupdated) in advlist:
            if self.base.conf.verbose:
                print('%s%-*s %-*s %-*s %s' % (inst, idw, aid, tlw, label, nw, nevra, aupdated))
            else:
                print('%s%-*s %-*s %s' % (inst, idw, aid, tlw, label, nevra))

def display_info(self, apkg_adv_insts):
        """Display the details about available advisories."""
        arches = self.base.sack.list_arches()
        verbose = self.base.conf.verbose
        labels = (_('Update ID'), _('Type'), _('Updated'), _('Bugs'),
                  _('CVEs'), _('Description'), _('Severity'), _('Rights'),
                  _('Files'), _('Installed'))

def advisory2info(advisory, installed):
            attributes = [
                [advisory.id],
                [self.TYPE2LABEL.get(advisory.type, _('unknown'))],
                [unicode(advisory.updated)],
                [],
                [],
                (advisory.description or '').splitlines(),
                [advisory.severity],
                (advisory.rights or '').splitlines(),
                sorted(set(pkg.filename for pkg in advisory.packages
                           if pkg.arch in arches)),
                None]
            for ref in advisory.references:
                if ref.type == hawkey.REFERENCE_BUGZILLA:
                    attributes[3].append('{} - {}'.format(ref.id, ref.title or ''))
                elif ref.type == hawkey.REFERENCE_CVE:
                    attributes[4].append(ref.id)
            attributes[3].sort()
            attributes[4].sort()
            if not verbose:
                attributes[7] = None
                attributes[8] = None
            if self.opts.availability == 'all':
                attributes[9] = [_('true') if installed else _('false')]

width = _maxlen(labels)
            lines = []
            lines.append('=' * 79)
            lines.append('  ' + advisory.title)
            lines.append('=' * 79)
            for label, atr_lines in zip(labels, attributes):
                if atr_lines in (None, [None]):
                    continue
                for i, line in enumerate(atr_lines):
                    key = label if i == 0 else ''
                    key_padding = width - exact_width(key)
                    lines.append('%*s%s: %s' % (key_padding, "", key, line))
            return '\n'.join(lines)

advisories = set()
        for apkg, advisory, installed in apkg_adv_insts:
            advisories.add(advisory2info(advisory, installed))

print("\n\n".join(sorted(advisories, key=lambda x: x.lower())))

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