#!/usr/bin/env python
#
# Copyright (c) 2015, Arista Networks, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# - Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - Neither the name of Arista Networks nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ARISTA NETWORKS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pylint: disable=W0703,E1103
CLI_PLUGIN_DIR = '/usr/lib/python2.7/site-packages/CliPlugin'
PERSISTENT_PLUGIN_DIR = '/mnt/flash/.ztp-plugins'
import os
[docs]def main(attributes):
'''Installs CliPlugin.
This action is NOT dual-supervisor compatible.
Attributes:
url: path to the CliPlugin
Special_attributes:
NODE: API object - see documentation for details
Example:
::
-
action: install_image
always_execute: true
attributes:
url: files/my_cli_plugin
name: "install cli plugin"
'''
node = attributes.get('NODE')
url = attributes.get('url')
if not url:
raise Exception('Missing attribute(\'url\')')
try:
os.makedirs(PERSISTENT_PLUGIN_DIR)
except OSError:
# file exists
pass
name = url.split('/')[ -1 ]
try:
node.retrieve_url(url, '%s/%s' %
(PERSISTENT_PLUGIN_DIR, name))
except Exception as exc:
raise Exception('Unable to retrieve CliPlugin from URL (%s)' %
exc)
lines = ['sudo cp %s/%s %s' % (PERSISTENT_PLUGIN_DIR,
name,
CLI_PLUGIN_DIR)]
node.append_rc_eos_lines(lines)