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#!/usr/bin/python
import sys
import os
import optparse
import urlparse
import pywbem
#----------------------------------------------------------------------
def do_status(conn, options, args):
try:
realmd_service = conn.EnumerateInstances('LMI_RealmdService')[0]
except Exception, e:
raise ValueError("could not obtain realmd service")
if realmd_service["Domain"]:
print "Joined to the domain: %s" % realmd_service["Domain"]
else:
print "Not joined to a domain"
def do_join(conn, options, args):
# Validate arguments
if len(args) != 3:
raise ValueError("You must supply exacly 3 arguments (user, password, domain)")
user, password, domain = args
if (options.verbose):
print "Joining domain: %s" % domain
try:
realmd_service_instance_name = conn.EnumerateInstanceNames('LMI_RealmdService')[0]
except Exception, e:
raise ValueError("could not obtain realmd service")
try:
retval, outparams = conn.InvokeMethod("JoinDomain", realmd_service_instance_name,
Domain=domain,
User=user,
Password=password)
except Exception, e:
raise ValueError("Join failed (%s)" % (e))
def do_leave(conn, options, args):
# Validate arguments
if len(args) != 3:
raise ValueError("You must supply exacly 3 arguments (user, password, domain)")
user, password, domain = args
if (options.verbose):
print "Leave domain: %s" % domain
try:
realmd_service_instance_name = conn.EnumerateInstanceNames('LMI_RealmdService')[0]
except Exception, e:
raise ValueError("could not obtain realmd service")
try:
retval, outparams = conn.InvokeMethod("LeaveDomain", realmd_service_instance_name,
Domain=domain,
User=user,
Password=password)
except Exception, e:
raise ValueError("Leave failed (%s)" % (e))
#----------------------------------------------------------------------
def main():
actions = {'status': do_status,
'join': do_join,
'leave': do_leave,
}
usage ='''
%%prog [options] <action> <arg> ...
%%prog [options] status
%%prog [options] join user password domain
%%prog [options] leave user password domain
Available Actions: %(actions)s
''' % {'actions': ", ".join(sorted(actions.keys()))}
# Set-up defaults
default_cimom_port = 5989
default_url = os.environ.get("LMI_CIMOM_URL", "https://localhost:5989")
parsed_default_url = urlparse.urlparse(default_url)
if parsed_default_url.port:
default_port = parsed_default_url.port or default_cimom_port
default_username = os.environ.get("LMI_CIMOM_USERNAME", "root")
default_password = os.environ.get("LMI_CIMOM_PASSWORD", "")
# Set-up arg parser
parser = optparse.OptionParser(usage=usage)
parser.add_option('-c', '--url', dest='url', default=default_url,
help='CIMOM URL or hostname to connect to')
parser.add_option('-u', '--username', dest='username', default=default_username,
help='Username for CIMOM authentication')
parser.add_option('-p', '--password', dest='password', default=default_password,
help='Password for CIMOM authentication')
parser.add_option('-v', '--verbose', dest='verbose', default=0,
action='count',
help='Turn on verbose output, increases verbosity level by one each time specified')
options, args = parser.parse_args()
# Validate arguments
try:
action = args.pop(0)
except IndexError:
print >>sys.stderr, "You must supply an action to execute"
parser.print_help()
return 1
try:
action_func = actions[action]
except KeyError:
print >>sys.stderr, "Unknown action (%s)" % (action)
parser.print_help()
return 1
# Get CIMOM URL
parsed_url = urlparse.urlparse(options.url)
if not parsed_url.netloc:
# Handle case where URL was bare hostname
parsed_url = urlparse.urlparse('//' + options.url)
scheme = 'https'
hostname = parsed_url.hostname
port = parsed_url.port or default_port
url = urlparse.urlunparse((scheme, "%s:%d" % (hostname, port), '', None, None, None))
# Connect to CIMOM
if (options.verbose):
print "Connecting to: %s" % url
try:
conn = pywbem.WBEMConnection(url, (options.username, options.password))
except Exception, e:
print >>sys.stderr, "Unable to connect to %s (%s)" % (options.url, e)
return 1
# Execute action
try:
action_func(conn, options, args)
except Exception, e:
print >>sys.stderr, "%s failed: %s" % (action, e)
return 1
return 0
#----------------------------------------------------------------------
if __name__ == "__main__":
sys.exit(main())
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