This file is indexed.

/usr/share/pyshared/ipalib/plugins/hostgroup.py is in python-freeipa 2.1.4-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
# Authors:
#   Rob Crittenden <rcritten@redhat.com>
#   Pavel Zuna <pzuna@redhat.com>
#
# Copyright (C) 2009  Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty 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, see <http://www.gnu.org/licenses/>.

from ipalib.plugins.baseldap import *
from ipalib import api, Int, _, ngettext, errors
from ipalib.dn import DN

__doc__ = _("""
Groups of hosts.

Manage groups of hosts. This is useful for applying access control to a
number of hosts by using Host-based Access Control.

EXAMPLES:

 Add a new host group:
   ipa hostgroup-add --desc="Baltimore hosts" baltimore

 Add another new host group:
   ipa hostgroup-add --desc="Maryland hosts" maryland

 Add members to the hostgroup:
   ipa hostgroup-add-member --hosts=box1,box2,box3 baltimore

 Add a hostgroup as a member of another hostgroup:
   ipa hostgroup-add-member --hostgroups=baltimore maryland

 Remove a host from the hostgroup:
   ipa hostgroup-remove-member --hosts=box2 baltimore

 Display a host group:
   ipa hostgroup-show baltimore

 Delete a hostgroup:
   ipa hostgroup-del baltimore
""")

class hostgroup(LDAPObject):
    """
    Hostgroup object.
    """
    container_dn = api.env.container_hostgroup
    object_name = _('host group')
    object_name_plural = _('host groups')
    object_class = ['ipaobject', 'ipahostgroup']
    default_attributes = ['cn', 'description', 'member', 'memberof',
        'memberindirect', 'memberofindirect',
    ]
    uuid_attribute = 'ipauniqueid'
    attribute_members = {
        'member': ['host', 'hostgroup'],
        'memberof': ['hostgroup', 'netgroup', 'hbacrule', 'sudorule'],
        'memberindirect': ['host', 'hostgroup'],
        'memberofindirect': ['hostgroup', 'hbacrule', 'sudorule'],
    }

    label = _('Host Groups')
    label_singular = _('Host Group')

    takes_params = (
        Str('cn',
            cli_name='hostgroup_name',
            label=_('Host-group'),
            doc=_('Name of host-group'),
            primary_key=True,
            normalizer=lambda value: value.lower(),
        ),
        Str('description',
            cli_name='desc',
            label=_('Description'),
            doc=_('A description of this host-group'),
        ),
    )

    def suppress_netgroup_memberof(self, dn, entry_attrs):
        """
        We don't want to show managed netgroups so remove them from the
        memberOf list.
        """
        if 'memberof' in entry_attrs:
            hgdn = DN(dn)
            for member in entry_attrs['memberof']:
                ngdn = DN(member)
                if ngdn['cn'] == hgdn['cn']:
                    try:
                        netgroup = api.Command['netgroup_show'](ngdn['cn'], all=True)['result']
                        if self.has_objectclass(netgroup['objectclass'], 'mepmanagedentry'):
                            entry_attrs['memberof'].remove(member)
                            return
                    except errors.NotFound:
                        pass

api.register(hostgroup)


class hostgroup_add(LDAPCreate):
    __doc__ = _('Add a new hostgroup.')

    msg_summary = _('Added hostgroup "%(value)s"')

    def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options):
        try:
            # check duplicity with hostgroups first to provide proper error
            netgroup = api.Command['hostgroup_show'](keys[-1])
            self.obj.handle_duplicate_entry(*keys)
        except errors.NotFound:
            pass

        try:
            # when enabled, a managed netgroup is created for every hostgroup
            # make sure that the netgroup can be created
            netgroup = api.Command['netgroup_show'](keys[-1])
            raise errors.DuplicateEntry(message=unicode(_(\
                    u'netgroup with name "%s" already exists. ' \
                    u'Hostgroups and netgroups share a common namespace'\
                    ) % keys[-1]))
        except errors.NotFound:
            pass

        return dn

    def post_callback(self, ldap, dn, entry_attrs, *keys, **options):
        # Always wait for the associated netgroup to be created so we can
        # be sure to ignore it in memberOf
        newentry = wait_for_value(ldap, dn, 'objectclass', 'mepOriginEntry')
        entry_from_entry(entry_attrs, newentry)
        self.obj.suppress_netgroup_memberof(dn, entry_attrs)

        return dn


api.register(hostgroup_add)


class hostgroup_del(LDAPDelete):
    __doc__ = _('Delete a hostgroup.')

    msg_summary = _('Deleted hostgroup "%(value)s"')

api.register(hostgroup_del)


class hostgroup_mod(LDAPUpdate):
    __doc__ = _('Modify a hostgroup.')

    msg_summary = _('Modified hostgroup "%(value)s"')

    def post_callback(self, ldap, dn, entry_attrs, *keys, **options):
        self.obj.suppress_netgroup_memberof(dn, entry_attrs)
        return dn

api.register(hostgroup_mod)


class hostgroup_find(LDAPSearch):
    __doc__ = _('Search for hostgroups.')

    member_attributes = ['member', 'memberof']
    msg_summary = ngettext(
        '%(count)d hostgroup matched', '%(count)d hostgroups matched', 0
    )

    def post_callback(self, ldap, entries, truncated, *args, **options):
        for entry in entries:
            (dn, entry_attrs) = entry
            self.obj.suppress_netgroup_memberof(dn, entry_attrs)

api.register(hostgroup_find)


class hostgroup_show(LDAPRetrieve):
    __doc__ = _('Display information about a hostgroup.')

    def post_callback(self, ldap, dn, entry_attrs, *keys, **options):
        self.obj.suppress_netgroup_memberof( dn, entry_attrs)
        return dn

api.register(hostgroup_show)


class hostgroup_add_member(LDAPAddMember):
    __doc__ = _('Add members to a hostgroup.')

    def post_callback(self, ldap, completed, failed, dn, entry_attrs, *keys, **options):
        self.obj.suppress_netgroup_memberof(dn, entry_attrs)
        return (completed, dn)

api.register(hostgroup_add_member)


class hostgroup_remove_member(LDAPRemoveMember):
    __doc__ = _('Remove members from a hostgroup.')

    def post_callback(self, ldap, completed, failed, dn, entry_attrs, *keys, **options):
        self.obj.suppress_netgroup_memberof(dn, entry_attrs)
        return (completed, dn)

api.register(hostgroup_remove_member)