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#!/usr/bin/env python
#
# Copyright (c) 2016 Brocade Communications Systems and others. All rights reserved.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License v1.0 which accompanies this distribution,
# and is available at http://www.eclipse.org/legal/epl-v10.html
#
'''
idmtool
Used to manipulate ODL AAA idm on a node-per-node basis. Assumes only one domain (sdn)
since current support in ODL is limited.
'''
__author__ = "Ryan Goulding"
__copyright__ = "Copyright (c) 2016 Brocade Communications Systems and others"
__credits__ = "Ryan Goulding"
__license__ = "EPL"
__version__ = "1.0"
__maintainer__ = "Ryan Goulding"
__email__ = "ryandgoulding@gmail.com"
__status__ = "Production"
import argparse, getpass, json, requests, sys
parser = argparse.ArgumentParser('idmtool')
user=''
hostname='localhost'
protocol='http'
port='8181'
target_host='{}://{}:{}/'.format(protocol, hostname, port)
# main program arguments
parser.add_argument('user',help='username for BSC node', nargs=1)
parser.add_argument('--target-host', help="target host node", nargs=1)
subparsers = parser.add_subparsers(help='sub-command help')
# users table related
list_users = subparsers.add_parser('list-users', help='list all users')
list_users.set_defaults(func=list_users)
add_user = subparsers.add_parser('add-user', help='add a user')
add_user.set_defaults(func=add_user)
add_user.add_argument('newUser', help='new user name', nargs=1)
change_password = subparsers.add_parser('change-password', help='change a password')
change_password.set_defaults(func=change_password)
change_password.add_argument('userid', help='change the password for a particular userid', nargs=1)
delete_user = subparsers.add_parser('delete-user', help='delete a user')
delete_user.add_argument('userid', help='name@sdn', nargs=1)
delete_user.set_defaults(func=delete_user)
# domains table related
# only read is defined; this was done on purpose since the "domain" concept
# is mostly unsupported in ODL.
list_domains = subparsers.add_parser('list-domains', help='list all domains')
list_domains.set_defaults(func=list_domains)
# roles table related
list_roles = subparsers.add_parser('list-roles', help='list all roles')
list_roles.set_defaults(func=list_roles)
add_role = subparsers.add_parser('add-role', help='add a role')
add_role.add_argument('role', help='role name', nargs=1)
add_role.set_defaults(func=add_role)
delete_role = subparsers.add_parser('delete-role', help='delete a role')
delete_role.add_argument('roleid', help='rolename@sdn', nargs=1)
delete_role.set_defaults(func=delete_role)
add_grant = subparsers.add_parser('add-grant', help='add a grant')
add_grant.set_defaults(func=add_grant)
add_grant.add_argument('userid', help="username@sdn", nargs=1)
add_grant.add_argument('roleid', help="role@sdn", nargs=1)
get_grants = subparsers.add_parser('get-grants', help='get grants for userid on sdn')
get_grants.set_defaults(func=get_grants)
get_grants.add_argument('userid', help="username@sdn", nargs=1)
delete_grant = subparsers.add_parser('delete-grant', help='delete a grant')
delete_grant.add_argument('userid', help='username@sdn', nargs=1)
delete_grant.add_argument('roleid', help='role@sdn', nargs=1)
delete_grant.set_defaults(func=delete_grant)
def process_result(r):
''' Generic method to print result of a REST call '''
print ''
sc = r.status_code
if sc >= 200 and sc < 300:
print "command succeeded!"
try:
res = r.json()
if res is not None:
print '\njson:\n', json.dumps(res, indent=4, sort_keys=True)
except(ValueError):
pass
elif sc == 401:
print "Incorrect Credentials Provided"
elif sc == 404:
print "RESTconf is either not installed or not initialized yet"
elif sc >= 500 and sc < 600:
print "Internal Server Error Ocurred"
else:
print "Unknown error; HTTP status code: {}".format(sc)
def get_request(user, password, url, description, outputResult=True):
if outputResult:
print description
try:
r = requests.get(url, auth=(user,password))
if outputResult:
process_result(r)
return r
except(requests.exceptions.ConnectionError):
if outputResult:
print "Unable to connect; are you sure the controller is up?"
sys.exit(1)
def post_request(user, password, url, description, payload, params):
print description
try:
r = requests.post(url, auth=(user,password), data=payload, headers=params)
process_result(r)
except(requests.exceptions.ConnectionError):
print "Unable to connect; are you sure the controller is up?"
sys.exit(1)
def put_request(user, password, url, description, payload, params):
print description
try:
r = requests.put(url, auth=(user,password), data=payload, headers=params)
process_result(r)
except(requests.exceptions.ConnectionError):
print "Unable to connect; are you sure the controller is up?"
sys.exit(1)
def delete_request(user, password, url, description, payload='', params={'Content-Type':'application/json'}):
print description
try:
r = requests.delete(url, auth=(user,password), data=payload, headers=params)
process_result(r)
except(requests.exceptions.ConnectionError):
print "Unable to connect; are you sure the controller is up?"
sys.exit(1)
def poll_new_password():
new_password = getpass.getpass(prompt="Enter new password: ")
new_password_repeated = getpass.getpass(prompt="Re-enter password: ")
if new_password != new_password_repeated:
print "Passwords did not match; cancelling the add_user request"
sys.exit(1)
return new_password
def list_users(user, password):
get_request(user, password, target_host + 'auth/v1/users', 'list_users')
def add_user(user, password, newUser):
new_password = poll_new_password()
description = 'add_user({})'.format(user)
url = target_host + 'auth/v1/users'
payload = {'name':newUser, 'password':new_password, 'description':'', "domainid":"sdn", 'userid':'{}@sdn'.format(newUser), 'email':''}
jsonpayload = json.dumps(payload)
headers={'Content-Type':'application/json'}
post_request(user, password, url, description, jsonpayload, headers)
def delete_user(user, password, userid):
url = target_host + 'auth/v1/users/{}'.format(userid)
description = 'delete_user({})'.format(userid)
delete_request(user, password, url, description)
def change_password(user, password, existingUserId):
url = target_host + 'auth/v1/users/{}'.format(existingUserId)
r = get_request(user, password, target_host + 'auth/v1/users/{}'.format(existingUserId), 'list_users', outputResult=False)
try:
existing = r.json()
del existing['salt']
del existing['password']
new_password = poll_new_password()
existing['password'] = new_password
description='change_password({})'.format(existingUserId)
headers={'Content-Type':'application/json'}
url = target_host + 'auth/v1/users/{}'.format(existingUserId)
put_request(user, password, url, 'change_password({})'.format(user), json.dumps(existing), headers)
except(AttributeError):
print "Unable to connect; are you sure the controller is up?"
sys.exit(1)
def list_domains(user, password):
get_request(user, password, target_host + 'auth/v1/domains', 'list_domains')
def list_roles(user, password):
get_request(user, password, target_host + 'auth/v1/roles', 'list_roles')
def add_role(user, password, role):
url = target_host + 'auth/v1/roles'
description = 'add_role({})'.format(role)
payload = {"roleid":'{}@sdn'.format(role), 'name':role, 'description':'', 'domainid':'sdn'}
data = json.dumps(payload)
headers={'Content-Type':'application/json'}
post_request(user, password, url, description, data, headers)
def delete_role(user, password, roleid):
url = target_host + 'auth/v1/roles/{}'.format(roleid)
description = 'delete_role({})'.format(roleid)
delete_request(user, password, url, description)
def add_grant(user, password, userid, roleid):
description = 'add_grant(userid={},roleid={})'.format(userid, roleid)
payload = {"roleid":roleid, "userid":userid, "grantid":'{}@{}@{}'.format(userid, roleid, "sdn"), "domainid":"sdn"}
url = target_host + 'auth/v1/domains/sdn/users/{}/roles'.format(userid)
data=json.dumps(payload)
headers={'Content-Type':'application/json'}
post_request(user, password, url, description, data, headers)
def get_grants(user, password, userid):
get_request(user, password, target_host + 'auth/v1/domains/sdn/users/{}/roles'.format(userid), 'get_grants({})'.format(userid))
def delete_grant(user, password, userid, roleid):
url = target_host + 'auth/v1/domains/sdn/users/{}/roles/{}'.format(userid, roleid)
print url
description = 'delete_grant(userid={},roleid={})'.format(userid, roleid)
delete_request(user, password, url, description)
args = parser.parse_args()
command = args.func.prog.split()[1:]
user = args.user[0]
password = getpass.getpass()
temp_host_arr = args.target_host
if temp_host_arr is not None:
temp_host_val = temp_host_arr[0]
if temp_host_val is not None:
target_host = temp_host_val
if not target_host.endswith("/"):
target_host += "/"
if "list-users" in command:
list_users(user,password)
if "list-domains" in command:
list_domains(user,password)
if "list-roles" in command:
list_roles(user,password)
if "add-user" in command:
add_user(user,password, args.newUser[0])
if "add-grant" in command:
add_grant(user,password, args.userid[0], args.roleid[0])
if "get-grants" in command:
get_grants(user,password, args.userid[0])
if "change-password" in command:
change_password(user, password, args.userid[0])
if "delete-user" in command:
delete_user(user, password, args.userid[0])
if "delete-role" in command:
delete_role(user, password, args.roleid[0])
if "add-role" in command:
add_role(user, password, args.role[0])
if "delete-grant" in command:
delete_grant(user, password, args.userid[0], args.roleid[0])
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