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
|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (c) 2017 Cisco and/or its affiliates.
#
# 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.
#
import os.path
from netmodel.model.type import String
from vicn.core.attribute import Attribute, Multiplicity, Reference
from vicn.core.exception import ResourceNotFound
from vicn.core.resource import Resource
from vicn.core.task import task, inline_task, BashTask
from vicn.resource.linux.file import File
from vicn.resource.node import Node
CMD_CREATE='''
mkdir -p {dirname}
ssh-keygen -t rsa -N "" -f {self.key}
'''
class Keypair(Resource):
"""
Resource: Keypair
Implements a SSH keypair
"""
node = Attribute(Node,
description = 'Node on which the certificate is created',
mandatory = True,
multiplicity = Multiplicity.ManyToOne)
key = Attribute(String, description = 'Key path',
mandatory = True)
#--------------------------------------------------------------------------
# Resource lifecycle
#--------------------------------------------------------------------------
@inline_task
def __initialize__(self):
self._pubkey_file = File(node = Reference(self, 'node'),
filename = self.key + '.pub',
managed = False)
self._key_file = File(node = Reference(self, 'node'),
filename = self.key,
managed = False)
def __get__(self):
return self._pubkey_file.__get__() | self._key_file.__get__()
def __create__(self):
return BashTask(None, CMD_CREATE, {
'dirname': os.path.dirname(self.key),
'self': self})
def __delete__(self):
return self._pubkey_file.__delete__() | self._key_file.__delete__()
|
