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
|
# Copyright 2014 CERN
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
"""Identity v3 federation mapping action implementations"""
import json
import logging
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from openstackclient.i18n import _
LOG = logging.getLogger(__name__)
class _RulesReader(object):
_description = _("Helper class capable of reading rules from files")
def _read_rules(self, path):
"""Read and parse rules from path
Expect the file to contain a valid JSON structure.
:param path: path to the file
:return: loaded and valid dictionary with rules
:raises exception.CommandError: In case the file cannot be
accessed or the content is not a valid JSON.
Example of the content of the file:
[
{
"local": [
{
"group": {
"id": "85a868"
}
}
],
"remote": [
{
"type": "orgPersonType",
"any_one_of": [
"Employee"
]
},
{
"type": "sn",
"any_one_of": [
"Young"
]
}
]
}
]
"""
blob = utils.read_blob_file_contents(path)
try:
rules = json.loads(blob)
except ValueError as e:
msg = _(
"An error occurred when reading rules from file "
"%(path)s: %(error)s"
) % {"path": path, "error": e}
raise exceptions.CommandError(msg)
else:
return rules
class CreateMapping(command.ShowOne, _RulesReader):
_description = _("Create new mapping")
def get_parser(self, prog_name):
parser = super(CreateMapping, self).get_parser(prog_name)
parser.add_argument(
'mapping',
metavar='<name>',
help=_('New mapping name (must be unique)'),
)
parser.add_argument(
'--rules',
metavar='<filename>',
required=True,
help=_('Filename that contains a set of mapping rules (required)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
rules = self._read_rules(parsed_args.rules)
mapping = identity_client.federation.mappings.create(
mapping_id=parsed_args.mapping, rules=rules
)
mapping._info.pop('links', None)
return zip(*sorted(mapping._info.items()))
class DeleteMapping(command.Command):
_description = _("Delete mapping(s)")
def get_parser(self, prog_name):
parser = super(DeleteMapping, self).get_parser(prog_name)
parser.add_argument(
'mapping',
metavar='<mapping>',
nargs='+',
help=_('Mapping(s) to delete'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
result = 0
for i in parsed_args.mapping:
try:
identity_client.federation.mappings.delete(i)
except Exception as e:
result += 1
LOG.error(
_(
"Failed to delete mapping with name or "
"ID '%(mapping)s': %(e)s"
),
{'mapping': i, 'e': e},
)
if result > 0:
total = len(parsed_args.mapping)
msg = _(
"%(result)s of %(total)s mappings failed " "to delete."
) % {'result': result, 'total': total}
raise exceptions.CommandError(msg)
class ListMapping(command.Lister):
_description = _("List mappings")
def take_action(self, parsed_args):
# NOTE(marek-denis): Since rules can be long and tedious I have decided
# to only list ids of the mappings. If somebody wants to check the
# rules, (s)he should show specific ones.
identity_client = self.app.client_manager.identity
data = identity_client.federation.mappings.list()
columns = ('ID',)
items = [utils.get_item_properties(s, columns) for s in data]
return (columns, items)
class SetMapping(command.Command, _RulesReader):
_description = _("Set mapping properties")
def get_parser(self, prog_name):
parser = super(SetMapping, self).get_parser(prog_name)
parser.add_argument(
'mapping',
metavar='<name>',
help=_('Mapping to modify'),
)
parser.add_argument(
'--rules',
metavar='<filename>',
help=_('Filename that contains a new set of mapping rules'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
rules = self._read_rules(parsed_args.rules)
mapping = identity_client.federation.mappings.update(
mapping=parsed_args.mapping, rules=rules
)
mapping._info.pop('links', None)
class ShowMapping(command.ShowOne):
_description = _("Display mapping details")
def get_parser(self, prog_name):
parser = super(ShowMapping, self).get_parser(prog_name)
parser.add_argument(
'mapping',
metavar='<mapping>',
help=_('Mapping to display'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
mapping = identity_client.federation.mappings.get(parsed_args.mapping)
mapping._info.pop('links', None)
return zip(*sorted(mapping._info.items()))
|
