GIF89a=( �' 7IAXKgNgYvYx\%wh&h}t�h%�s%x�}9�R��&�0%� (�.��5�SD��&�a)�x5��;ͣ*ȡ&ղ)ׯ7׵<ѻ4�3�H֧KͯT��Y�aq��q��F� !� ' !� NETSCAPE2.0 , =( ��pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g���E�������R���E����B�� ��ȸ��D���"�Ů� �H��L��D٫D�B�����D���T���H �G��A R�ڐ |�� ٭&��E8�S�kG�A�px�a��� R2XB��E8I���6X�:vT)�~��q�賥��"F~%x� � 4#Z�0O|-4Bs�X:= Q� Sal��yXJ`GȦ|s h��K3l7�B|�$'7Jީܪ0!��D�n=�P� ����0`�R�lj����v>���5 �.69�ϸd�����nlv�9��f{���Pbx �l5}�p� ��� �3a���I�O����!ܾ���i��9��#��)p�a ޽ �{�)vm��%D~ 6f��s}Œ�D�W E�`!� �&L8x� �ܝ{)x`X/>�}m��R�*|`D�=�_ ^�5 !_&'a�O�7�c��`DCx`�¥�9�Y�F���`?��"� �n@`�} lď��@4>�d S �v�xN��"@~d��=�g�s~G��� ���ud &p8Q�)ƫlXD����A~H�ySun�j���k*D�LH�] ��C"J��Xb~ʪwSt}6K,��q�S:9ت:���l�@�`�� �.۬�t9�S�[:��=`9N����{¿�A !R�:���6��x�0�_ �;������^���#����!����U���;0L1�����p% A��U̬ݵ��%�S��!���~`�G���� ���=4�np�3���������u�u�ٮ|%2�I��r�#0��J``8�@S@5� ���^`8E�]�.�S���7 � �0�j S�D� z���i�S�����!���l��w9*�D�I�nEX��� &A�Go�Qf��F��;���}�J����F5��Q|���X��T��y���]� o ��C=��:���PB@ D׽S�(>�C�x}`��xJЬ�۠��p+eE0`�}`A �/NE�� �9@��� H�7�!%B0`�l*��!8 2�%� �:�1�0E��ux%nP1�!�C)�P81l�ɸF#Ƭ{����B0>�� �b�`��O3��()yRpb��E.ZD8�H@% �Rx+%���c� ���f��b�d�`F�"8�XH"��-�|1�6iI, 2�$+](A*j� QT�o0.�U�`�R�}`�SN����yae�����b��o~ S)�y�@��3 �tT�0�&�+~L�f"�-|�~��>!�v��~�\Q1)}@�}h#aP72�"�$ !� " , =( &7IAXG]KgNgYvYxR"k\%w]'}h}t�h%�g+�s%r.m3ax3�x�}9��&��+�!7�0%� (�.�SD��&��;�"&ײ)׻4��6�K� �@pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g �� E �� �������E �´��C���ǶR��D��"Ʒ�ʱH��M��GڬD�B����D��T����G���C�C� l&�~:'�tU�6ɹ#��)�'�.6�&��Ȼ K(8p0N�?!�2"��NIJX>R��OM '��2�*x�>#n� �@<[:�I�f ��T���Cdb��[�}E�5MBo��@�`@��tW-3 �x�B���jI�&E�9[T&$��ﯧ&"s��ȳ����dc�UUρ#���ldj?����`\}���u|3'�R]�6 �S#�!�FKL�*N E���`$�:e�YD�q�.�촁�s \-�jA 9�����-��M[�x(�s��x�|���p��}k�T�DpE@W� ��]k`1� ���Yb ��0l��*n0��"~zBd�~u�7�0Bl��0-�x~|U�U0 �h�*HS�|��e"#"?vp�i`e6^�+q��`m8 #V�� ��VS|`��"m"сSn|@:U���~`pb�G�ED����2F�I�? >�x� R� ��%~jx��<�a�9ij�2�D��&: Z`�]w���:�6��B�7eFJ|�ҧ�,���FǮcS�ʶ+B�,�ܺN���>PAD�HD��~���n��}�#�� Q��S���2�X�{�k�lQ�2�����w�|2� h9��G�,m���3��6-��E�L��I�³*K���q�`DwV�QXS��peS��� qܧTS����R�u �<�a�*At�lmE� � ��N[P1�ۦ��$��@`��Dpy�yXvCAy�B`}D� 0QwG#� �a[^�� $���Ǧ{L�"[��K�g�;�S~��GX.�goT.��ư��x���?1z��x~:�g�|�L� ��S`��0S]P�^p F<""�?!,�!N4&P� ����:T�@h�9%t��:�-~�I<`�9p I&.)^ 40D#p@�j4�ج:�01��rܼF2oW�#Z ;$Q q  �K��Nl#29 !F@�Bh�ᏬL!XF�LHKh�.�hE&J�G��<"WN!�����Y@� >R~19J"�2,/ &.GXB%�R�9B6�W]���W�I�$��9�RE8Y� ��"�A5�Q.axB�&ة�J�! �t)K%tS-�JF b�NMxL��)�R��"���6O!TH�H� 0 !� ) , =( &AXKgNgYvYxR"k\%wh&h}h%�g+�s%r.x3�x�}9��&��+�R,�!7�0%� (�.��5��&�a)��;�"&ף*Ȳ)ׯ7׻4�3��6�H֧KͻH�T��Y��q��h� ��pH,�Ȥr�l:xШtJ�Z�جv��z��xL.:��z�n���|N�����~�������& !�0`9R�}��"�"a:S�~x��������g �� E$����� � ����$E$��"��D� � ������R��C��� E ��H�M��G�D� �B��ϾD��a��`1r��Ӑ�� �o~�zU!L�C'�yW�UGt����ll�0���uG�)A�s[��x� �xO%��X2�  P�n:R/��aHae+�Dm?# ǣ6�8�J�x�Di�M���j���5oQ7�- <! *�l��R2r/a!l)d� A"�E���� &� ;��c �%����b��pe~C"B���H�eF2��`8qb�t_`ur`e� w�u3��Pv�h""�`�Íx�LĹ��3� �~ֺ�:���MDfJ� �۵�W�%�S�X �؁)�@��:E��w�u�Sxb8y\m�zS��Zb�E�L��w!y(>�"w�=�|��s�d �C�W)H�cC$�L �7r.�\{)@�`@ �X�$PD `aaG:���O�72E�amn]�"Rc�x�R� &dR8`g��i�xLR!�P &d����T���i�|�_ � Qi�#�`g:��:noM� :V �)p����W&a=�e�k� j���1߲s�x�W�jal|0��B0�, \j۴:6���C ��W��|��9���zĸV {�;��n��V�m�I��.��PN� ����C��+��By�ѾHŸ:��� 7�Y�FTk�SaoaY$D�S���29R�kt� ��f� ��:��Sp�3�I��DZ� �9���g��u�*3)O��[_hv ,���Et x�BH� �[��64M@�S�M7d�l�ܶ5-��U܍��z�R3Ԭ3~ ��P��5�g: ���kN�&0�j4���#{��3S�2�K�'ợl���2K{� {۶?~m𸧠�I�nE�='����^���_�=��~�#O���'���o..�Y�n��CSO��a��K��o,���b�����{�C�� "�{�K ��w��Ozdը�:$ ���v�] A#� ���a�z)Rx׿ƥ�d``�w-�y�f�K!����|��P��=�`�(f��'Pa ��BJa%��f�%`�}F����6>��`G"�}�=�!o`�^FP�ةQ�C���`(�}\�ݮ ��$<��n@dĠE#��U�I�!� #l��9`k���'Rr��Z�NB�MF �[�+9���-�wj���8�r� ,V�h"�|�S=�G_��"E� 0i*%̲��da0mVk�):;&6p>�jK ��# �D�:�c?:R Ӭf��I-�"�<�="��7�3S��c2RW ,�8(T"P0F¡Jh�" ; 403WebShell
403Webshell
Server IP : 173.249.157.85  /  Your IP : 18.222.23.166
Web Server : Apache
System : Linux server.frogzhost.com 3.10.0-1127.19.1.el7.x86_64 #1 SMP Tue Aug 25 17:23:54 UTC 2020 x86_64
User : econtech ( 1005)
PHP Version : 7.3.33
Disable Function : NONE
MySQL : OFF  |  cURL : OFF  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /lib/python2.7/site-packages/yum/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib/python2.7/site-packages/yum/updateinfo.py
import os.path
import re

from yum.i18n import _, P_

from yum.constants import *

from yum.logginglevels import INFO_1

import rpmUtils.miscutils

import misc

import fnmatch

# newpackages is weird, in that we'll never display that because we filter to
# things relevant to installed pkgs...
_update_info_types_ = ("security", "bugfix", "enhancement",
                       "recommended", "newpackage")

def _rpm_tup_vercmp(tup1, tup2):
    """ Compare two "std." tuples, (n, a, e, v, r). """
    return rpmUtils.miscutils.compareEVR((tup1[2], tup1[3], tup1[4]),
                                         (tup2[2], tup2[3], tup2[4]))


def _ysp_safe_refs(refs):
    """ Sometimes refs == None, if so return the empty list here. 
        So we don't have to check everywhere. """
    if not refs:
        return []
    return refs

def _match_sec_cmd(sec_cmds, pkgname, notice):
    for i in sec_cmds:
        if fnmatch.fnmatch(pkgname, i):
            return i
        if fnmatch.fnmatch(notice['update_id'], i):
            return i

        cvei = i
        if not (i.startswith("CVE-") or i.startswith("*")):
            cvei = 'CVE-' + i
        for ref in _ysp_safe_refs(notice['references']):
            if ref['id'] is None:
                continue
            if fnmatch.fnmatch(ref['id'], i):
                return i
            if fnmatch.fnmatch(ref['id'], cvei):
                return i
    return None

def _has_id(used_map, refs, ref_type, ref_ids):
    ''' Check if the given ID is a match. '''
    for ref in _ysp_safe_refs(refs):
        if ref['type'] != ref_type:
            continue
        if ref['id'] not in ref_ids:
            continue
        used_map[ref_type][ref['id']] = True
        return ref
    return None
    
def _ysp_should_filter_pkg(opts, pkgname, notice, used_map):
    """ Do the package filtering for should_show and should_keep. """
    
    rcmd = _match_sec_cmd(opts.sec_cmds, pkgname, notice)
    if rcmd:
        used_map['cmd'][rcmd] = True
        return True
    elif opts.advisory and notice['update_id'] in opts.advisory:
        used_map['id'][notice['update_id']] = True
        return True
    elif (opts.severity and notice['type'] == 'security' and
          notice['severity'] in opts.severity):
        used_map['sev'][notice['severity']] = True
        return True
    elif opts.cve and _has_id(used_map, notice['references'], "cve", opts.cve):
        return True
    elif opts.bz and _has_id(used_map, notice['references'],"bugzilla",opts.bz):
        return True
    # FIXME: Add opts for enhancement/etc.? -- __update_info_types__
    elif (opts.security and notice['type'] == 'security' and
          (not opts.severity or 'severity' not in notice or
           not notice['severity'])):
        return True
    elif opts.bugfixes and notice['type'] == 'bugfix':
        return True
    elif not (opts.advisory or opts.cve or opts.bz or
              opts.security or opts.bugfixes or opts.sec_cmds or opts.severity):
        return True # This is only possible from should_show_pkg

    return False

def _ysp_has_info_md(rname, md):
    if rname in _update_info_types_:
        if md['type'] == rname:
            return md
    for ref in _ysp_safe_refs(md['references']):
        if ref['type'] != rname:
            continue
        return md

def _no_options(opts):
    return not (opts.security or opts.bugfixes or
                opts.advisory or opts.bz or opts.cve or opts.severity)

def _updateinfofilter2opts(updateinfo_filters):
    opts = misc.GenericHolder()
    opts.sec_cmds = []

    opts.advisory = updateinfo_filters.get('advs', [])
    opts.bz       = updateinfo_filters.get('bzs',  [])
    opts.cve      = updateinfo_filters.get('cves', [])
    opts.severity = updateinfo_filters.get('sevs', [])

    opts.bugfixes = updateinfo_filters.get('bugfix', False)
    opts.security = updateinfo_filters.get('security', False)

    return opts

def _args2filters(args):
    # Basically allow args to turn into security filters, for shell command etc.

    T_map = {'advs' : 'advs',
             'advisory' : 'advs',
             'advisories' : 'advs',

             'bzs' : 'bzs',
             'bz' : 'bzs',

             'cves' : 'cves',
             'cve' : 'cves',

             'security-severity' : 'sevs',
             'security-severities' : 'sevs',
             'severity' : 'sevs',
             'severities' : 'sevs',
             'sevs' : 'sevs',
             'sev' : 'sevs',

             'security' : 'security',
             'sec' : 'security',

             'bugfix' : 'bugfix',
             'bugfixes' : 'bugfix',
             'bugs' : 'bugfix',

             }

    filters = {'security' : False, 'bugfix' : False}

    for arg0 in args:
        arg0 = arg0.replace(" ", ',')
        T = 'advs'
        if '=' in arg0:
            T, arg1 = arg0.split('=', 1)
        elif arg0 not in T_map:
            arg1 = arg0
        else:
            T = arg0
            arg1 = 'true'

        if T not in T_map:
            continue # Error message?

        T = T_map[T]

        if T in ('security', 'bugfix'):
            filters[T] = not filters[T]
        else:
            filters[T] = filters.get(T, []) + arg1.split(',')
        return filters

def _ysp_gen_opts(filters, sec_cmds=None):
    def strip_respin(id_):
        # Example: RHSA-2016:1234-2 -> RHSA-2016:1234
        pattern = r'^(RH[BES]A\-\d+\:\d+)(\-\d+)?$'
        match = re.match(pattern, id_)
        if match:
            return match.group(1)
        return id_

    opts = _updateinfofilter2opts(filters)
    if sec_cmds is not None:
        opts.sec_cmds = sec_cmds

    # If a RH advisory was specified with a respin suffix, strip it out, as we
    # don't include these suffixes in the notice update_id attribute either (we
    # use the version attribute for that).  Note that there's no ambiguity in
    # which notice version we should match then, as updateinfo.xml should only
    # contain one per advisory ID (we give a warning when duplicate IDs are
    # detected in it).  The reason we are handling this is that we sometimes
    # refer to advisories in this form (e.g. on rhn.redhat.com/errata/...) and
    # the user may then use it with yum too, in which case we would yield no
    # matches.
    #
    # However, we used to put these suffixes in update_id in the past, so let's
    # also keep the original (unstripped) form around in opts, just in case we
    # are dealing with such an old updateinfo.xml.
    for attr in ['sec_cmds', 'advisory']:
        oldlist = getattr(opts, attr)
        stripped = map(strip_respin, oldlist)
        newlist = list(set(oldlist) | set(stripped))
        setattr(opts, attr, newlist)

    return opts

def _ysp_gen_used_map(opts):
    used_map = {'bugzilla' : {}, 'cve' : {}, 'id' : {}, 'cmd' : {}, 'sev' : {}}
    if True:
        return used_map
    for i in opts.sec_cmds:
        used_map['cmd'][i] = False
    for i in opts.advisory:
        used_map['id'][i] = False
    for i in opts.bz:
        used_map['bugzilla'][i] = False
    for i in opts.cve:
        used_map['cve'][i] = False
    for i in opts.severity:
        used_map['sev'][i] = False
    return used_map

def _ysp_chk_used_map(used_map, msg):
    for i in used_map['cmd']:
        if not used_map['cmd'][i]:
            msg('No update information found for \"%s\"' % i)
    for i in used_map['id']:
        if not used_map['id'][i]:
            msg('Advisory \"%s\" not found applicable for this system' % i)
    for i in used_map['bugzilla']:
        if not used_map['bugzilla'][i]:
            msg('BZ \"%s\" not found applicable for this system' % i)
    for i in used_map['cve']:
        if not used_map['cve'][i]:
            msg('CVE \"%s\" not found applicable for this system' % i)
    for i in used_map['sev']:
        if not used_map['sev'][i]:
            msg('Severity \"%s\" not found applicable for this system' % i)


def _get_name2pkgtup(base, pkgtups):
    name2tup = {}
    for pkgtup in pkgtups:
        # Get the latest "old" pkgtups
        if (pkgtup[0] in name2tup and
            _rpm_tup_vercmp(name2tup[pkgtup[0]], pkgtup) > 0):
            continue
        name2tup[pkgtup[0]] = pkgtup
    return name2tup
def _get_name2oldpkgtup(base):
    """ Get the pkgtups for all installed pkgs. which have an update. """
    oupdates = map(lambda x: x[1], base.up.getUpdatesTuples())
    return _get_name2pkgtup(base, oupdates)
def _get_name2instpkgtup(base):
    """ Get the pkgtups for all installed pkgs. """
    return _get_name2pkgtup(base, base.rpmdb.simplePkgList())
def _get_name2allpkgtup(base):
    """ Get the pkgtups for all installed pkgs. and munge that to be the
        first possible pkgtup. """
    ofirst = [(pt[0], pt[1], '0','0','0') for pt in base.rpmdb.simplePkgList()]
    return _get_name2pkgtup(base, ofirst)
def _get_name2aallpkgtup(base):
    """ Get the pkgtups for all available pkgs. and munge that to be the
        first possible pkgtup. """
    ofirst = [(pt[0], pt[1],'0','0','0') for pt in base.pkgSack.simplePkgList()]
    return _get_name2pkgtup(base, ofirst)


#  You might think we'd just call delPackage
# and indeed that works for list updates etc.
#
# __but__ that doesn't work for dependancies on real updates
#
#  So to fix deps. we need to do it at the preresolve stage and take the
# "transaction package list" and then remove packages from that.
#
# __but__ that doesn't work for lists ... so we do it two ways
#
def _ysp_should_keep_pkg(opts, pkgtup, md_info, used_map):
    """ Do we want to keep this package to satisfy the security limits. """
    name = pkgtup[0]
    for (pkgtup, notice) in md_info.get_applicable_notices(pkgtup):
        if _ysp_should_filter_pkg(opts, name, notice, used_map):
            return True
    return False

def _repos_downloaded(repos):
    dled = True
    for repo in repos:
        try:
            data = repo.repoXML.getData('updateinfo');
        except:
            continue # No data is fine...

        # Note that this doesn't check that it's decompressed...
        path = repo.cachedir +'/'+ os.path.basename(data.location[1])
        if not os.path.exists(path):
            dled = False
            break

    return dled

def _check_running_kernel(yb, md_info, msg):
    kern_pkgtup = misc.get_running_kernel_pkgtup(yb.ts)
    if kern_pkgtup[0] is None:
        return

    found_sec = False
    for (pkgtup, notice) in md_info.get_applicable_notices(kern_pkgtup):
        if found_sec or notice['type'] != 'security':
            continue
        found_sec = True
        ipkg = yb.rpmdb.searchPkgTuple(pkgtup)
        if not ipkg:
            continue # Not installed
        ipkg = ipkg[0]

        e = ''
        if kern_pkgtup[2] != '0':
            e = '%s:' % kern_pkgtup[2]
        rpkg = '%s-%s%s-%s.%s' % (kern_pkgtup[0], e,
                                  kern_pkgtup[3], kern_pkgtup[4],
                                  kern_pkgtup[1])

        msg(_('Security: %s is an installed security update') % ipkg)
        msg(_('Security: %s is the currently running version') % rpkg)
        break

def remove_txmbrs(base, filters=None):
    '''
    Remove packages from the transaction, using the updateinfo data.
    '''

    def ysp_del_pkg(tspkg):
        """ Deletes a package within a transaction. """
        base.verbose_logger.log(INFO_1,
                                _(" --> %s from %s removed (updateinfo)") %
                                (tspkg.po, tspkg.po.ui_from_repo))
        tsinfo.remove(tspkg.pkgtup)

    if filters is None:
        filters = base.updateinfo_filters
    opts = _ysp_gen_opts(filters)

    if _no_options(opts):
        return 0, 0, 0

    md_info = base.upinfo
    tot = 0
    cnt = 0
    used_map = _ysp_gen_used_map(opts)
    tsinfo = base.tsInfo
    tspkgs = tsinfo.getMembers()
    #  Ok, here we keep any pkgs that pass "ysp" tests, then we keep all
    # related pkgs ... Ie. "installed" version marked for removal.
    keep_pkgs = set()

    count_states = set(TS_INSTALL_STATES + [TS_ERASE])
    count_pkgs = set()
    for tspkg in tspkgs:
        if tspkg.output_state in count_states:
            count_pkgs.add(tspkg.po)

    name2tup = _get_name2oldpkgtup(base)
    for tspkg in tspkgs:
        if tspkg.output_state in count_states:
            tot += 1
        name = tspkg.po.name
        if (name not in name2tup or
            not _ysp_should_keep_pkg(opts, name2tup[name], md_info, used_map)):
            continue
        if tspkg.output_state in count_states:
            cnt += 1
        keep_pkgs.add(tspkg.po)

    scnt = cnt
    mini_depsolve_again = True
    while mini_depsolve_again:
        mini_depsolve_again = False

        for tspkg in tspkgs:
            if tspkg.po in keep_pkgs:
                # Find any related pkgs, and add them:
                for (rpkg, reason) in tspkg.relatedto:
                    if rpkg not in keep_pkgs:
                        if rpkg in count_pkgs:
                            cnt += 1
                        keep_pkgs.add(rpkg)
                        mini_depsolve_again = True
            else:
                # If related to any keep pkgs, add us
                for (rpkg, reason) in tspkg.relatedto:
                    if rpkg in keep_pkgs:
                        if rpkg in count_pkgs:
                            cnt += 1
                        keep_pkgs.add(tspkg.po)
                        mini_depsolve_again = True
                        break

    for tspkg in tspkgs:
        if tspkg.po not in keep_pkgs:
            ysp_del_pkg(tspkg)

    _ysp_chk_used_map(used_map, lambda x: base.verbose_logger.warn("%s", x))
    
    if cnt:
        base.verbose_logger.log(INFO_1, _('%d package(s) needed (+%d related) for security, out of %d available') % (scnt, cnt - scnt, tot))
    else:
        base.verbose_logger.log(INFO_1, _('No packages needed for security; %d packages available') % tot)

    return cnt, scnt, tot

def exclude_updates(base, filters=None):
    '''
    Exclude all packages to do with updates, using the updateinfo data.
    '''
    
    def ysp_del_pkg(pkg, reason="updateinfo"):
        """ Deletes a package from all trees that yum knows about """
        base.verbose_logger.log(INFO_1,
                                _(" --> %s from %s excluded (%s)") %
                                (pkg,pkg.repoid, reason))
        pkg.repo.sack.delPackage(pkg)

    if filters is None:
        filters = base.updateinfo_filters
    opts = _ysp_gen_opts(filters)

    if _no_options(opts):
        return 0, 0

    md_info = base.upinfo

    used_map = _ysp_gen_used_map(opts)

    tot = len(set(base.doPackageLists(pkgnarrow='updates').updates + \
                  base.doPackageLists(pkgnarrow='obsoletes').obsoletes))

    pkgs = base.pkgSack.returnPackages()
    name2tup = _get_name2oldpkgtup(base)
    
    pkgs_to_del = []
    for pkg in pkgs:
        name = pkg.name
        if (name not in name2tup or
            not _ysp_should_keep_pkg(opts, name2tup[name], md_info, used_map)):
            pkgs_to_del.append(pkg.name)
            continue
    if pkgs_to_del:
        for p in base.doPackageLists(pkgnarrow='available', patterns=pkgs_to_del, showdups=True).available:
            ysp_del_pkg(p)

    cnt = len(set(base.doPackageLists(pkgnarrow='updates').updates + \
                  base.doPackageLists(pkgnarrow='obsoletes').obsoletes))

    _ysp_chk_used_map(used_map, lambda x: base.verbose_logger.warn("%s", x))

    if cnt:
        base.verbose_logger.log(INFO_1, _('%d package(s) needed for security, out of %d available') % (cnt, tot))
    else:
        base.verbose_logger.log(INFO_1, _('No packages needed for security; %d packages available' % tot))

    return cnt, tot

def exclude_all(base, filters=None):
    '''
    Exclude all packages, using the updateinfo data.
    '''
    
    def ysp_del_pkg(pkg, reason="updateinfo"):
        """ Deletes a package from all trees that yum knows about """
        base.verbose_logger.log(INFO_1,
                                _(" --> %s from %s excluded (%s)") %
                                (pkg,pkg.repoid, reason))
        pkg.repo.sack.delPackage(pkg)

    if filters is None:
        filters = base.updateinfo_filters
    opts = _ysp_gen_opts(filters)

    if _no_options(opts):
        return 0, 0

    md_info = base.upinfo

    used_map = _ysp_gen_used_map(opts)

    pkgs = base.pkgSack.returnPackages()
    name2tup = _get_name2aallpkgtup(base)
    
    tot = 0
    cnt = 0
    for pkg in pkgs:
        tot += 1
        name = pkg.name
        if (name not in name2tup or
            not _ysp_should_keep_pkg(opts, name2tup[name], md_info, used_map)):
            ysp_del_pkg(pkg)
            continue
        cnt += 1

    _ysp_chk_used_map(used_map, lambda x: base.verbose_logger.warn("%s", x))

    if cnt:
        base.verbose_logger.log(INFO_1, _('%d package(s) needed for security, out of %d available') % (cnt, tot))
    else:
        base.verbose_logger.log(INFO_1, _('No packages needed for security; %d packages available' % tot))

    return cnt, tot

def update_minimal(base, extcmds=[]):
    """Mark the specified items to be updated, in the minimal way.
    :param extcmds: the user specified arguments
    :return: a list of transaction members added to the
       transaction set by this function
    """
    txmbrs = []

    used_map = _ysp_gen_used_map(base.updateinfo_filters)
    opts     = _ysp_gen_opts(base.updateinfo_filters)
    ndata    = _no_options(opts)

    # NOTE: Not doing obsoletes processing atm. ... maybe we should? --
    # Also worth pointing out we don't go backwards for obsoletes in the:
    # update --security case etc.

    # obsoletes = base.up.getObsoletesTuples(newest=False)
    # for (obsoleting, installed) in sorted(obsoletes, key=lambda x: x[0]):
    #   pass

    # Tuples == (n, a, e, v, r)
    oupdates  = map(lambda x: x[1], base.up.getUpdatesTuples())
    for oldpkgtup in sorted(oupdates):
        data = base.upinfo.get_applicable_notices(oldpkgtup)
        if ndata: # No options means pick the oldest update
            data.reverse()

        for (pkgtup, notice) in data:
            name = pkgtup[0]
            if extcmds and not _match_sec_cmd(extcmds, name, notice):
                continue
            if (not ndata and
                not _ysp_should_filter_pkg(opts, name, notice, used_map)):
                continue
            txmbrs.extend(base.update(name=pkgtup[0], arch=pkgtup[1],
                                      epoch=pkgtup[2],
                                      version=pkgtup[3], release=pkgtup[4]))
            break

    # _ysp_chk_used_map(used_map, msg)

    return txmbrs

Youez - 2016 - github.com/yon3zu
LinuXploit