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license.py
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license.py
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#!/usr/bin/env python
# Copyright (c) Cloud Software Group, Inc.
#
# 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 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 THE
# COPYRIGHT HOLDER 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 exmaple demonstrates how to apply a license file to a server. It assumes
# the license is contained within the file "license" in the current directory.
import sys
import time
import base64
import XenAPI
filename = "license" # filename containing the license data
def main(session):
f = open(filename, "r")
data = f.read()
f.close()
# base64 encode the license file
data = base64.encodestring(data)
# Pick a host at random
hosts = session.xenapi.host.get_all()
host = hosts[0]
print "Applying license to host: %s" % (session.xenapi.host.get_name_label(host))
session.xenapi.host.license_apply(host, data)
if __name__ == "__main__":
if len(sys.argv) != 4:
print "Usage:"
print sys.argv[0], " <url> <username> <password>"
sys.exit(1)
url = sys.argv[1]
username = sys.argv[2]
password = sys.argv[3]
# First acquire a valid session by logging in:
new_session = XenAPI.Session(url)
try:
new_session.xenapi.login_with_password(username, password, '1.0', 'xen-api-scripts-license.py')
except XenAPI.Failure as e:
print "Failed to acquire a session: %s" % e.details
sys.exit(1)
try:
main(new_session)
except XenAPI.Failure as e:
print e.details
sys.exit(1)
finally:
new_session.xenapi.session.logout()