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https://github.com/vmware/vsphere-automation-sdk-python.git
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136 lines
5.3 KiB
Python
136 lines
5.3 KiB
Python
#!/usr/bin/env python
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"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2013, 2016. All Rights Reserved.
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* *******************************************************
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*
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* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
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* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
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* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
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* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
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"""
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__author__ = 'VMware, Inc.'
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__copyright__ = 'Copyright 2013, 2016 VMware, Inc. All rights reserved.'
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import argparse
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import requests
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try:
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from urlparse import urlparse
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except ImportError:
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from urllib.parse import urlparse
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from samples.vsphere.common import sso
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from com.vmware.cis_client import Session
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from vmware.vapi.security.sso import create_saml_bearer_security_context
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from vmware.vapi.security.session import create_session_security_context
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from vmware.vapi.stdlib.client.factories import StubConfigurationFactory
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from vmware.vapi.lib.connect import get_requests_connector
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from samples.common.ssl_helper import get_unverified_context
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class ConnectionWorkflow(object):
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"""
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Demonstrates vAPI connection and service initialization callflow
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Step 1: Connect to the SSO URL and retrieve the SAML token.
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Step 2: Connect to the vapi service endpoint.
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Step 3: Use the SAML token to login to vAPI service endpoint.
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Step 4: Create a vAPI session.
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Step 5: Delete the vAPI session.
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Note: Use the lookup service print services sample to retrieve the SSO and vAPI service URLs
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"""
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def __init__(self):
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self.vapi_url = None
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self.sts_url = None
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self.sso_username = None
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self.sso_password = None
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self.session = None
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self.skip_verification = False
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def options(self):
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self.argparser = argparse.ArgumentParser(description=self.__doc__)
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# setup the argument parser
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self.argparser.add_argument('-a', '--vapiurl', help='vAPI URL')
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self.argparser.add_argument('-s', '--stsurl', help='SSO URL')
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self.argparser.add_argument('-u', '--username', help='SSO username')
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self.argparser.add_argument('-p', '--password', help='SSO user password')
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self.argparser.add_argument('-v', '--skipverification', action='store_true',
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help='Do not verify server certificate')
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self.args = self.argparser.parse_args() # parse all the sample arguments when they are all set
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def setup(self):
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self.vapi_url = self.args.vapiurl
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assert self.vapi_url is not None
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self.sts_url = self.args.stsurl
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assert self.sts_url is not None
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self.sso_username = self.args.username
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assert self.sso_username is not None
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self.sso_password = self.args.password
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assert self.sso_password is not None
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self.skip_verification = self.args.skipverification
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def execute(self):
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print('vapi_url: {0}'.format(self.vapi_url))
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# parse the URL and determine the scheme
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o = urlparse(self.vapi_url)
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assert o.scheme is not None
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if o.scheme.lower() != 'https':
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print('VAPI URL must be a https URL')
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raise Exception('VAPI URL must be a https URL')
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print('sts_url: {0}'.format(self.sts_url))
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print('Initialize SsoAuthenticator and fetching SAML bearer token...')
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authenticator = sso.SsoAuthenticator(self.sts_url)
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context = None
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if self.skip_verification:
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context = get_unverified_context()
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bearer_token = authenticator.get_bearer_saml_assertion(self.sso_username,
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self.sso_password,
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delegatable=True,
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ssl_context=context)
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print('Creating SAML Bearer Security Context...')
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sec_ctx = create_saml_bearer_security_context(bearer_token)
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print('Connecting to VAPI provider and preparing stub configuration...')
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session = requests.Session()
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if self.skip_verification:
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session.verify = False
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connector = get_requests_connector(session=session, url=self.vapi_url)
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self.stub_config = StubConfigurationFactory.new_std_configuration(connector)
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connector.set_security_context(sec_ctx)
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self.stub_config = StubConfigurationFactory.new_std_configuration(connector)
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self.session = Session(self.stub_config)
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print('Login to VAPI endpoint and get the session_id...')
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self.session_id = self.session.create()
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print('Update the VAPI connection with session_id...')
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session_sec_ctx = create_session_security_context(self.session_id)
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connector.set_security_context(session_sec_ctx)
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def cleanup(self):
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if self.session_id is not None:
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self.disconnect()
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print('VAPI session disconnected successfully...')
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def disconnect(self):
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self.session.delete()
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def main():
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connectionWorkflow = ConnectionWorkflow()
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connectionWorkflow.options()
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connectionWorkflow.setup()
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connectionWorkflow.execute()
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connectionWorkflow.cleanup()
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# Start program
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if __name__ == '__main__':
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main()
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