def redeem_ticket(self, opts, args): ticket_file = args[0] # get slice hrn from the ticket # use this to get the right slice credential ticket = SfaTicket(filename=ticket_file) ticket.decode() slice_hrn = ticket.gidObject.get_hrn() slice_urn = hrn_to_urn(slice_hrn, 'slice') #slice_hrn = ticket.attributes['slivers'][0]['hrn'] user_cred = self.get_user_cred() slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True) # get a list of node hostnames from the RSpec tree = etree.parse(StringIO(ticket.rspec)) root = tree.getroot() hostnames = root.xpath("./network/site/node/hostname/text()") # create an xmlrpc connection to the component manager at each of these # components and gall redeem_ticket connections = {} for hostname in hostnames: try: self.logger.info("Calling redeem_ticket at %(hostname)s " % locals()) server = self.get_server(hostname, CM_PORT, self.key_file, \ self.cert_file, self.options.debug) server.RedeemTicket(ticket.save_to_string(save_parents=True), slice_cred) self.logger.info("Success") except socket.gaierror: self.logger.error("redeem_ticket failed: Component Manager not accepting requests") except Exception, e: self.logger.log_exc(e.message)
def redeem_ticket(api, ticket_string): ticket = SfaTicket(string=ticket_string) ticket.decode() hrn = ticket.attributes['slivers'][0]['hrn'] slicename = PlXrn (hrn).pl_slicename() if not api.sliver_exists(slicename): raise SliverDoesNotExist(slicename) # convert ticket to format nm is used to nm_ticket = xmlrpclib.dumps((ticket.attributes,), methodresponse=True) api.nodemanager.AdminTicket(nm_ticket)