A tool to help you create a local cache of vSphere WSDLs. This tool is only necessary if you are running vSphere 4.1 or 5.0 and need to fix the malformed XML in the WSDL for your local python parser. This script will fill in the missing XML files and create a cache that the OpenStack nova-compute driver for vSphere can use. The last line of the …

vmware_cache_wsdl.py

#!/usr/bin/python

import collections
import optparse
import os
import sys
import urllib

ROOT_WSDL_FILE = 'vimService.wsdl'
WSDL_FILES = frozenset([
    'vimService.wsdl',
    'vim.wsdl',
    'core-types.xsd',
    'query-messagetypes.xsd',
    'query-types.xsd',
    'reflect-messagetypes.xsd',
    'reflect-types.xsd',
    'vim-messagetypes.xsd'])

XSD_WITH_404 = """<?xml version="1.0" encoding="UTF-8"?>
<schema
   targetNamespace="urn:reflect"
   xmlns="http://www.w3.org/2001/XMLSchema"
   xmlns:xsd="http://www.w3.org/2001/XMLSchema"
   elementFormDefault="qualified">
</schema>
"""

parser = optparse.OptionParser("usage: %prog [options]")

parser.add_option("-H", "--host", 
                  dest="hostname", 
                  default=None,
                  type="string", 
                  help="specify hostname extract WSDL from")

parser.add_option("-D", "--dest", 
                  dest="dest_directory", 
                  default="/opt/stack/wsdl", 
                  type="string", 
                  help="specify destination directory for WSDL files")

(options, args) = parser.parse_args()

if not( options.hostname and options.dest_directory ):
    parser.print_help()
    sys.exit()

for wsdl_file in WSDL_FILES:
    remote_file_path = "https://%s/sdk/%s" % (options.hostname, wsdl_file)
    local_file_path = os.path.join(options.dest_directory, wsdl_file)
    local_file = open(local_file_path, 'w')
    remote_file = None
    
    try:
        remote_file = urllib.urlopen(remote_file_path)
    except IOError as e:
        print e.message
        print "Could not open %s" % remote_file_path
        os.sys.exit(1)

    code = remote_file.getcode() 
    if code == 200:
        print "%d: downloading %s" % (code, wsdl_file)
        local_file.write(remote_file.read())
    elif code == 404:
        print "fixing missing %s" % wsdl_file
        local_file.write(XSD_WITH_404)
    else:
        print "%s returned code %d" % (remote_file_path, code)

    remote_file.close()
    local_file.close()

local_file = open(os.path.join( options.dest_directory, ROOT_WSDL_FILE ), 'r')
local_file_name = os.path.abspath(local_file.name)
local_file.close()
print "# use the following location for your driver"
print "VMWAREAPI_WSDL_LOC=file://%s" % local_file_name