diff options
author | Jordan Augé <jordan.auge+fdio@cisco.com> | 2017-03-25 02:00:42 +0100 |
---|---|---|
committer | Jordan Augé <jordan.auge+fdio@cisco.com> | 2017-03-25 02:02:14 +0100 |
commit | 3c7c2275b2d4660b83db9495c5f6ece5c6557b43 (patch) | |
tree | c4dbecb5b293f87714a4b456dd9f1b97593e9a2d /vicn/resource/linux/keypair.py | |
parent | 15ee4c78051f3a02b73df3171bb415cfd0326904 (diff) |
Misc. improvements to vICN codebase detailed below.
- vICN core
. Added python setup script (allowing package installation)
. Better error handling
- Resources
. LXD : better handling of certificate generation
. Physical : generation of SSH keypair within vICN
. Link : code simplification
. EmulatedLteChannel: fixed typo in netmask configuration of emu-radio (missing /)
- Examples
. Added json file for tutorial #2 - Dumbell
. New tutorial #03 - Load balancing in WiFi/LTE hetnet
- Other minor changes incl. code cleanup (trailing spaces, etc.)
Change-Id: Id306ca71e27d9859aa72760f63a2bc364bfe8159
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Diffstat (limited to 'vicn/resource/linux/keypair.py')
-rw-r--r-- | vicn/resource/linux/keypair.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/vicn/resource/linux/keypair.py b/vicn/resource/linux/keypair.py new file mode 100644 index 00000000..a81a40d4 --- /dev/null +++ b/vicn/resource/linux/keypair.py @@ -0,0 +1,71 @@ +#!/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__() + + |