#!/usr/bin/env python

#

# Copyright (c) 2017 Jason Frazier <jafrazie@cisco.com>

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# 1. Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

# 2. 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.

#

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR CONTRIBUTORS 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.

#

# This script retrieves entire configuration from a network element via RESTCONF

# and prints it out in a "pretty" JSON tree.

from argparse import ArgumentParser

import requests

import urllib3

import json

import sys

import os

from getpass import getpass

from pprint import pprint

if __name__ == '__main__':

# Disable SSL Warnings

urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

parser = ArgumentParser(description='Select options.')

# Input parameters

parser.add_argument('-host', '--host', type=str, required=True,

help="The device IP or DN")

parser.add_argument('-user', '--username', type=str, default='cisco',

help="User credentials for the request")

parser.add_argument('-port', '--port', type=int, default=443,

help="Specify this if you want a non-default port")

args = parser.parse_args()

username = args.username

password = os.getenv('DEVNET_RESTCONF_PASSWORD')

if password is None:

password = getpass()

host = args.host

port = str(args.port)

url = "https://" + host + ":" + port + "/restconf/data/Cisco-IOS-XE-native:native"

headers = {

"Content-Type": "application/yang-data+json",

"Accept": "application/yang-data+json",

}

try:

response = requests.request("GET", url, headers=headers, auth=(username,password), verify=False)

response.raise_for_status()

except Exception as e:

print(e, file=sys.stderr)

sys.exit(1)

pprint(response.json())