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
216
217
218
219
220
|
# Authors:
# Rob Crittenden <rcritten@redhat.com>
# Martin Kosek <mkosek@redhat.com>
#
# Copyright (C) 2010 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 import _, ngettext
from ipalib import Str
from ipalib import api, crud
from ipalib import output
from ipalib import Object
from ipalib.plugable import Registry
from .baseldap import gen_pkey_only_option, pkey_to_value
__doc__ = _("""
Group to Group Delegation
A permission enables fine-grained delegation of permissions. Access Control
Rules, or instructions (ACIs), grant permission to permissions to perform
given tasks such as adding a user, modifying a group, etc.
Group to Group Delegations grants the members of one group to update a set
of attributes of members of another group.
EXAMPLES:
Add a delegation rule to allow managers to edit employee's addresses:
ipa delegation-add --attrs=street --group=managers --membergroup=employees "managers edit employees' street"
When managing the list of attributes you need to include all attributes
in the list, including existing ones. Add postalCode to the list:
ipa delegation-mod --attrs=street --attrs=postalCode --group=managers --membergroup=employees "managers edit employees' street"
Display our updated rule:
ipa delegation-show "managers edit employees' street"
Delete a rule:
ipa delegation-del "managers edit employees' street"
""")
register = Registry()
ACI_PREFIX=u"delegation"
@register()
class delegation(Object):
"""
Delegation object.
"""
bindable = False
object_name = _('delegation')
object_name_plural = _('delegations')
label = _('Delegations')
label_singular = _('Delegation')
takes_params = (
Str('aciname',
cli_name='name',
label=_('Delegation name'),
doc=_('Delegation name'),
primary_key=True,
),
Str('permissions*',
cli_name='permissions',
label=_('Permissions'),
doc=_('Permissions to grant (read, write). Default is write.'),
),
Str('attrs+',
cli_name='attrs',
label=_('Attributes'),
doc=_('Attributes to which the delegation applies'),
normalizer=lambda value: value.lower(),
),
Str('memberof',
cli_name='membergroup',
label=_('Member user group'),
doc=_('User group to apply delegation to'),
),
Str('group',
cli_name='group',
label=_('User group'),
doc=_('User group ACI grants access to'),
),
Str('aci',
label=_('ACI'),
flags={'no_create', 'no_update', 'no_search'},
),
)
def __json__(self):
json_friendly_attributes = (
'label', 'label_singular', 'takes_params', 'bindable', 'name',
'object_name', 'object_name_plural',
)
json_dict = dict(
(a, getattr(self, a)) for a in json_friendly_attributes
)
json_dict['primary_key'] = self.primary_key.name
json_dict['methods'] = [m for m in self.methods]
return json_dict
def postprocess_result(self, result):
try:
# do not include prefix in result
del result['aciprefix']
except KeyError:
pass
@register()
class delegation_add(crud.Create):
__doc__ = _('Add a new delegation.')
msg_summary = _('Added delegation "%(value)s"')
def execute(self, aciname, **kw):
if not 'permissions' in kw:
kw['permissions'] = (u'write',)
kw['aciprefix'] = ACI_PREFIX
result = api.Command['aci_add'](aciname, **kw)['result']
self.obj.postprocess_result(result)
return dict(
result=result,
value=pkey_to_value(aciname, kw),
)
@register()
class delegation_del(crud.Delete):
__doc__ = _('Delete a delegation.')
has_output = output.standard_boolean
msg_summary = _('Deleted delegation "%(value)s"')
def execute(self, aciname, **kw):
kw['aciprefix'] = ACI_PREFIX
result = api.Command['aci_del'](aciname, **kw)
self.obj.postprocess_result(result)
return dict(
result=True,
value=pkey_to_value(aciname, kw),
)
@register()
class delegation_mod(crud.Update):
__doc__ = _('Modify a delegation.')
msg_summary = _('Modified delegation "%(value)s"')
def execute(self, aciname, **kw):
kw['aciprefix'] = ACI_PREFIX
result = api.Command['aci_mod'](aciname, **kw)['result']
self.obj.postprocess_result(result)
return dict(
result=result,
value=pkey_to_value(aciname, kw),
)
@register()
class delegation_find(crud.Search):
__doc__ = _('Search for delegations.')
msg_summary = ngettext(
'%(count)d delegation matched', '%(count)d delegations matched', 0
)
takes_options = (gen_pkey_only_option("name"),)
def execute(self, term=None, **kw):
kw['aciprefix'] = ACI_PREFIX
results = api.Command['aci_find'](term, **kw)['result']
for aci in results:
self.obj.postprocess_result(aci)
return dict(
result=results,
count=len(results),
truncated=False,
)
@register()
class delegation_show(crud.Retrieve):
__doc__ = _('Display information about a delegation.')
def execute(self, aciname, **kw):
result = api.Command['aci_show'](aciname, aciprefix=ACI_PREFIX, **kw)['result']
self.obj.postprocess_result(result)
return dict(
result=result,
value=pkey_to_value(aciname, kw),
)
|
