summaryrefslogtreecommitdiffstats
path: root/ipalib/plugins/role.py
blob: ee6ebcdc00f29ebd0595aeaaa2ee65aefc0ce3d0 (plain)
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
# 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, Str, _, ngettext
from ipalib import Command
from ipalib.plugins import privilege

__doc__ = _("""
Roles

A role is used for fine-grained delegation. A permission grants the ability
to perform given low-level tasks (add a user, modify a group, etc.). A
privilege combines one or more permissions into a higher-level abstraction
such as useradmin. A useradmin would be able to add, delete and modify users.

Privileges are assigned to Roles.

Users, groups, hosts and hostgroups may be members of a Role.

Roles can not contain other roles.

EXAMPLES:

 Add a new role:
   ipa role-add --desc="Junior-level admin" junioradmin

 Add some privileges to this role:
   ipa role-add-privilege --privileges=addusers junioradmin
   ipa role-add-privilege --privileges=change_password junioradmin
   ipa role-add-privilege --privileges=add_user_to_default_group junioradmin

 Add a group of users to this role:
   ipa group-add --desc="User admins" useradmins
   ipa role-add-member --groups=useradmins junioradmin

 Display information about a role:
   ipa role-show junioradmin

 The result of this is that any users in the group 'junioradmin' can
 add users, reset passwords or add a user to the default IPA user group.
""")

class role(LDAPObject):
    """
    Role object.
    """
    container_dn = api.env.container_rolegroup
    object_name = _('role')
    object_name_plural = _('roles')
    object_class = ['groupofnames', 'nestedgroup']
    default_attributes = ['cn', 'description', 'member', 'memberof',
        'memberindirect', 'memberofindirect',
    ]
    attribute_members = {
        'member': ['user', 'group', 'host', 'hostgroup'],
        'memberof': ['privilege'],
    }
    reverse_members = {
        'member': ['privilege'],
    }
    rdnattr='cn'

    label = _('Roles')
    label_singular = _('Role')

    takes_params = (
        Str('cn',
            cli_name='name',
            label=_('Role name'),
            primary_key=True,
        ),
        Str('description',
            cli_name='desc',
            label=_('Description'),
            doc=_('A description of this role-group'),
        ),
    )

api.register(role)


class role_add(LDAPCreate):
    __doc__ = _('Add a new role.')

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

api.register(role_add)


class role_del(LDAPDelete):
    __doc__ = _('Delete a role.')

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

api.register(role_del)


class role_mod(LDAPUpdate):
    __doc__ = _('Modify a role.')

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

api.register(role_mod)


class role_find(LDAPSearch):
    __doc__ = _('Search for roles.')

    msg_summary = ngettext(
        '%(count)d role matched', '%(count)d roles matched', 0
    )

api.register(role_find)


class role_show(LDAPRetrieve):
    __doc__ = _('Display information about a role.')

api.register(role_show)


class role_add_member(LDAPAddMember):
    __doc__ = _('Add members to a role.')

api.register(role_add_member)


class role_remove_member(LDAPRemoveMember):
    __doc__ = _('Remove members from a role.')

api.register(role_remove_member)


class role_add_privilege(LDAPAddReverseMember):
    __doc__ = _('Add privileges to a role.')

    show_command = 'role_show'
    member_command = 'privilege_add_member'
    reverse_attr = 'privilege'
    member_attr = 'role'

    has_output = (
        output.Entry('result'),
        output.Output('failed',
            type=dict,
            doc=_('Members that could not be added'),
        ),
        output.Output('completed',
            type=int,
            doc=_('Number of privileges added'),
        ),
    )

api.register(role_add_privilege)


class role_remove_privilege(LDAPRemoveReverseMember):
    __doc__ = _('Remove privileges from a role.')

    show_command = 'role_show'
    member_command = 'privilege_remove_member'
    reverse_attr = 'privilege'
    member_attr = 'role'

    has_output = (
        output.Entry('result'),
        output.Output('failed',
            type=dict,
            doc=_('Members that could not be added'),
        ),
        output.Output('completed',
            type=int,
            doc=_('Number of privileges removed'),
        ),
    )

api.register(role_remove_privilege)