+
+
+class Sfi:
+
+ def __init__ (self):
+ self.slicemgr = None
+ self.registry = None
+ self.user = None
+ self.authority = None
+ self.options = None
+ self.hashrequest = False
+ sfa_logger_goes_to_console()
+ self.logger=sfa_logger()
+
+ def create_cmd_parser(self, command, additional_cmdargs=None):
+ cmdargs = {"list": "name",
+ "show": "name",
+ "remove": "name",
+ "add": "record",
+ "update": "record",
+ "aggregates": "[name]",
+ "registries": "[name]",
+ "get_gid": [],
+ "get_trusted_certs": "cred",
+ "slices": "",
+ "resources": "[name]",
+ "create": "name rspec",
+ "get_ticket": "name rspec",
+ "redeem_ticket": "ticket",
+ "delete": "name",
+ "reset": "name",
+ "start": "name",
+ "stop": "name",
+ "delegate": "name",
+ "status": "name",
+ "renew": "name",
+ "shutdown": "name",
+ "version": "",
+ }
+
+ if additional_cmdargs:
+ cmdargs.update(additional_cmdargs)
+
+ if command not in cmdargs:
+ msg="Invalid command\n"
+ msg+="Commands: "
+ msg += ','.join(cmdargs.keys())
+ self.logger.critical(msg)
+ sys.exit(2)
+
+ parser = OptionParser(usage="sfi [sfi_options] %s [options] %s" \
+ % (command, cmdargs[command]))
+
+ # user specifies remote aggregate/sm/component
+ if command in ("resources", "slices", "create", "delete", "start", "stop",
+ "restart", "shutdown", "get_ticket", "renew", "status"):
+ parser.add_option("-a", "--aggregate", dest="aggregate",
+ default=None, help="aggregate host")
+ parser.add_option("-p", "--port", dest="port",
+ default=AGGREGATE_PORT, help="aggregate port")
+ parser.add_option("-c", "--component", dest="component", default=None,
+ help="component hrn")
+ parser.add_option("-d", "--delegate", dest="delegate", default=None,
+ action="store_true",
+ help="Include a credential delegated to the user's root"+\
+ "authority in set of credentials for this call")
+
+ # registy filter option
+ if command in ("list", "show", "remove"):
+ parser.add_option("-t", "--type", dest="type", type="choice",
+ help="type filter ([all]|user|slice|authority|node|aggregate)",
+ choices=("all", "user", "slice", "authority", "node", "aggregate"),
+ default="all")
+ # display formats
+ if command in ("resources"):
+ parser.add_option("-f", "--format", dest="format", type="choice",
+ help="display format ([xml]|dns|ip)", default="xml",
+ choices=("xml", "dns", "ip"))
+
+ if command in ("resources", "show", "list"):
+ parser.add_option("-o", "--output", dest="file",
+ help="output XML to file", metavar="FILE", default=None)
+
+ if command in ("show", "list"):
+ parser.add_option("-f", "--format", dest="format", type="choice",
+ help="display format ([text]|xml)", default="text",
+ choices=("text", "xml"))
+
+ if command in ("delegate"):
+ parser.add_option("-u", "--user",
+ action="store_true", dest="delegate_user", default=False,
+ help="delegate user credential")
+ parser.add_option("-s", "--slice", dest="delegate_slice",
+ help="delegate slice credential", metavar="HRN", default=None)
+
+ return parser
+
+
+ def create_parser(self):
+
+ # Generate command line parser
+ parser = OptionParser(usage="sfi [options] command [command_options] [command_args]",
+ description="Commands: gid,list,show,remove,add,update,nodes,slices,resources,create,delete,start,stop,reset")
+ parser.add_option("-r", "--registry", dest="registry",
+ help="root registry", metavar="URL", default=None)
+ parser.add_option("-s", "--slicemgr", dest="sm",
+ help="slice manager", metavar="URL", default=None)
+ default_sfi_dir = os.path.expanduser("~/.sfi/")
+ parser.add_option("-d", "--dir", dest="sfi_dir",
+ help="config & working directory - default is " + default_sfi_dir,
+ metavar="PATH", default=default_sfi_dir)
+ parser.add_option("-u", "--user", dest="user",
+ help="user name", metavar="HRN", default=None)
+ parser.add_option("-a", "--auth", dest="auth",
+ help="authority name", metavar="HRN", default=None)
+ parser.add_option("-v", "--verbose", action="count", dest="verbose", default=0,
+ help="verbose mode - cumulative")
+ parser.add_option("-D", "--debug",
+ action="store_true", dest="debug", default=False,
+ help="Debug (xml-rpc) protocol messages")
+ parser.add_option("-p", "--protocol", dest="protocol", default="xmlrpc",
+ help="RPC protocol (xmlrpc or soap)")
+ parser.add_option("-k", "--hashrequest",
+ action="store_true", dest="hashrequest", default=False,
+ help="Create a hash of the request that will be authenticated on the server")
+ parser.disable_interspersed_args()
+
+ return parser
+
+
+ #
+ # Establish Connection to SliceMgr and Registry Servers
+ #
+ def set_servers(self):
+ config_file = self.options.sfi_dir + os.sep + "sfi_config"
+ try:
+ config = Config (config_file)
+ except:
+ self.logger.critical("Failed to read configuration file %s"%config_file)
+ self.logger.info("Make sure to remove the export clauses and to add quotes")
+ if self.options.verbose==0:
+ self.logger.info("Re-run with -v for more details")
+ else:
+ self.logger.log_exc("Could not read config file %s"%config_file)
+ sys.exit(1)
+
+ errors = 0
+ # Set SliceMgr URL
+ if (self.options.sm is not None):
+ sm_url = self.options.sm
+ elif hasattr(config, "SFI_SM"):
+ sm_url = config.SFI_SM
+ else:
+ self.logger.error("You need to set e.g. SFI_SM='http://your.slicemanager.url:12347/' in %s" % config_file)
+ errors += 1
+
+ # Set Registry URL
+ if (self.options.registry is not None):
+ reg_url = self.options.registry
+ elif hasattr(config, "SFI_REGISTRY"):
+ reg_url = config.SFI_REGISTRY
+ else:
+ self.logger.errors("You need to set e.g. SFI_REGISTRY='http://your.registry.url:12345/' in %s" % config_file)
+ errors += 1
+
+
+ # Set user HRN
+ if (self.options.user is not None):
+ self.user = self.options.user
+ elif hasattr(config, "SFI_USER"):
+ self.user = config.SFI_USER
+ else:
+ self.logger.errors("You need to set e.g. SFI_USER='plc.princeton.username' in %s" % config_file)
+ errors += 1
+
+ # Set authority HRN
+ if (self.options.auth is not None):
+ self.authority = self.options.auth
+ elif hasattr(config, "SFI_AUTH"):
+ self.authority = config.SFI_AUTH
+ else:
+ self.logger.error("You need to set e.g. SFI_AUTH='plc.princeton' in %s" % config_file)
+ errors += 1
+
+ if errors:
+ sys.exit(1)
+
+
+ # Get key and certificate
+ key_file = self.get_key_file()
+ cert_file = self.get_cert_file(key_file)
+ self.key = Keypair(filename=key_file)
+ self.key_file = key_file
+ self.cert_file = cert_file
+ self.cert = Certificate(filename=cert_file)
+ # Establish connection to server(s)
+ self.logger.info("Contacting Registry at: %s"%reg_url)
+ self.registry = xmlrpcprotocol.get_server(reg_url, key_file, cert_file, self.options)
+ self.logger.info("Contacting Slice Manager at: %s"%sm_url)
+ self.slicemgr = xmlrpcprotocol.get_server(sm_url, key_file, cert_file, self.options)
+
+ return
+
+ #
+ # Get various credential and spec files
+ #
+ # Establishes limiting conventions
+ # - conflates MAs and SAs
+ # - assumes last token in slice name is unique
+ #
+ # Bootstraps credentials
+ # - bootstrap user credential from self-signed certificate
+ # - bootstrap authority credential from user credential
+ # - bootstrap slice credential from user credential
+ #
+
+
+ def get_key_file(self):
+ file = os.path.join(self.options.sfi_dir, self.user.replace(self.authority + '.', '') + ".pkey")
+ #file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".pkey")
+ if (os.path.isfile(file)):
+ return file
+ else:
+ self.logger.error("Key file %s does not exist"%file)
+ sys.exit(-1)
+ return
+
+ def get_cert_file(self, key_file):
+
+ #file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".cert")
+ file = os.path.join(self.options.sfi_dir, self.user.replace(self.authority + '.', '') + ".cert")
+ if (os.path.isfile(file)):
+ return file
+ else:
+ k = Keypair(filename=key_file)
+ cert = Certificate(subject=self.user)
+ cert.set_pubkey(k)
+ cert.set_issuer(k, self.user)
+ cert.sign()
+ self.logger.info("Writing self-signed certificate to %s"%file)
+ cert.save_to_file(file)
+ return file
+
+ def get_cached_gid(self, file):
+ """
+ Return a cached gid
+ """
+ gid = None
+ if (os.path.isfile(file)):
+ gid = GID(filename=file)
+ return gid
+
+ def get_gid(self, opts, args):
+ hrn = None
+ if args:
+ hrn = args[0]
+ gid = self._get_gid(hrn)
+ self.logger.debug("Sfi.get_gid-> %s",gid.save_to_string(save_parents=True))
+ return gid
+
+ def _get_gid(self, hrn=None):
+ if not hrn:
+ hrn = self.user
+
+ gidfile = os.path.join(self.options.sfi_dir, hrn + ".gid")
+ gid = self.get_cached_gid(gidfile)
+ if not gid:
+ user_cred = self.get_user_cred()
+ records = self.registry.Resolve(hrn, user_cred.save_to_string(save_parents=True))
+ if not records:
+ raise RecordNotFound(args[0])
+ gid = GID(string=records[0]['gid'])
+ self.logger.info("Writing gid to %s"%gidfile)
+ gid.save_to_file(filename=gidfile)
+ return gid
+
+
+ def get_cached_credential(self, file):
+ """
+ Return a cached credential only if it hasn't expired.
+ """
+ if (os.path.isfile(file)):
+ credential = Credential(filename=file)
+ # make sure it isnt expired
+ if not credential.get_lifetime or \
+ datetime.datetime.today() < credential.get_lifetime():
+ return credential
+ return None
+
+ def get_user_cred(self):
+ #file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".cred")
+ file = os.path.join(self.options.sfi_dir, self.user.replace(self.authority + '.', '') + ".cred")
+ return self.get_cred(file, 'user', self.user)
+
+ def get_auth_cred(self):
+ if not self.authority:
+ self.logger.critical("no authority specified. Use -a or set SF_AUTH")
+ sys.exit(-1)
+ file = os.path.join(self.options.sfi_dir, get_leaf("authority") + ".cred")
+ return self.get_cred(file, 'authority', self.authority)
+
+ def get_slice_cred(self, name):
+ file = os.path.join(self.options.sfi_dir, "slice_" + get_leaf(name) + ".cred")
+ return self.get_cred(file, 'slice', name)
+
+ def get_cred(self, file, type, hrn):
+ # attempt to load a cached credential
+ cred = self.get_cached_credential(file)
+ if not cred:
+ if type in ['user']:
+ cert_string = self.cert.save_to_string(save_parents=True)
+ user_name = self.user.replace(self.authority + ".", '')
+ if user_name.count(".") > 0:
+ user_name = user_name.replace(".", '_')
+ self.user = self.authority + "." + user_name
+ cred_str = self.registry.GetSelfCredential(cert_string, hrn, "user")
+ else:
+ # bootstrap slice credential from user credential
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ cred_str = self.registry.GetCredential(user_cred, hrn, type)
+
+ if not cred_str:
+ self.logger.critical("Failed to get %s credential" % type)
+ sys.exit(-1)
+
+ cred = Credential(string=cred_str)
+ cred.save_to_file(file, save_parents=True)
+ self.logger.info("Writing %s credential to %s" %(type, file))
+
+ return cred
+
+
+ def get_rspec_file(self, rspec):
+ if (os.path.isabs(rspec)):
+ file = rspec
+ else:
+ file = os.path.join(self.options.sfi_dir, rspec)
+ if (os.path.isfile(file)):
+ return file
+ else:
+ self.logger.critical("No such rspec file"%rspec)
+ sys.exit(1)
+
+ def get_record_file(self, record):
+ if (os.path.isabs(record)):
+ file = record
+ else:
+ file = os.path.join(self.options.sfi_dir, record)
+ if (os.path.isfile(file)):
+ return file
+ else:
+ self.logger.critical("No such registry record file %s"%record)
+ sys.exit(1)
+
+ def load_publickey_string(self, fn):
+ f = file(fn, "r")
+ key_string = f.read()
+
+ # if the filename is a private key file, then extract the public key
+ if "PRIVATE KEY" in key_string:
+ outfn = tempfile.mktemp()
+ cmd = "openssl rsa -in " + fn + " -pubout -outform PEM -out " + outfn
+ os.system(cmd)
+ f = file(outfn, "r")
+ key_string = f.read()
+ os.remove(outfn)
+
+ return key_string
+
+ def get_component_server_from_hrn(self, hrn):
+ # direct connection to the nodes component manager interface
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ records = self.registry.Resolve(hrn, user_cred)
+ records = filter_records('node', records)
+ if not records:
+ self.logger.warning("No such component:%r"% opts.component)
+ record = records[0]
+
+ return self.get_server(record['hostname'], CM_PORT, self.key_file, \
+ self.cert_file, self.options)
+
+ def get_server(self, host, port, keyfile, certfile):
+ """
+ Return an instnace of an xmlrpc server connection
+ """
+ url = "http://%s:%s" % (host, port)
+ return xmlrpcprotocol.get_server(url, keyfile, certfile, self.options)
+
+ def get_server_from_opts(self, opts):
+ """
+ Return instance of an xmlrpc connection to a slice manager, aggregate
+ or component server depending on the specified opts
+ """
+ server = self.slicemgr
+ # direct connection to an aggregate
+ if hasattr(opts, 'aggregate') and opts.aggregate:
+ server = self.get_server(opts.aggregate, opts.port, self.key_file, self.cert_file)
+ # direct connection to the nodes component manager interface
+ if hasattr(opts, 'component') and opts.component:
+ server = self.get_component_server_from_hrn(opts.component)
+
+ return server
+ #==========================================================================
+ # Following functions implement the commands
+ #
+ # Registry-related commands
+ #==========================================================================
+
+ def dispatch(self, command, cmd_opts, cmd_args):
+ return getattr(self, command)(cmd_opts, cmd_args)
+
+ # list entires in named authority registry
+ def list(self, opts, args):
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ hrn = args[0]
+ try:
+ list = self.registry.List(hrn, user_cred)
+ except IndexError:
+ raise Exception, "Not enough parameters for the 'list' command"
+
+ # filter on person, slice, site, node, etc.
+ # THis really should be in the self.filter_records funct def comment...
+ list = filter_records(opts.type, list)
+ for record in list:
+ print "%s (%s)" % (record['hrn'], record['type'])
+ if opts.file:
+ file = opts.file
+ if not file.startswith(os.sep):
+ file = os.path.join(self.options.sfi_dir, file)
+ save_records_to_file(file, list)
+ return
+
+ # show named registry record
+ def show(self, opts, args):
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ hrn = args[0]
+ records = self.registry.Resolve(hrn, user_cred)
+ records = filter_records(opts.type, records)
+ if not records:
+ print "No record of type", opts.type
+ for record in records:
+ if record['type'] in ['user']:
+ record = UserRecord(dict=record)
+ elif record['type'] in ['slice']:
+ record = SliceRecord(dict=record)
+ elif record['type'] in ['node']:
+ record = NodeRecord(dict=record)
+ elif record['type'] in ['authority', 'ma', 'sa']:
+ record = AuthorityRecord(dict=record)
+ else:
+ record = SfaRecord(dict=record)
+ if (opts.format == "text"):
+ record.dump()
+ else:
+ print record.save_to_string()
+
+ if opts.file:
+ file = opts.file
+ if not file.startswith(os.sep):
+ file = os.path.join(self.options.sfi_dir, file)
+ save_records_to_file(file, records)
+ return
+
+ def delegate(self, opts, args):
+
+ delegee_hrn = args[0]
+ if opts.delegate_user:
+ user_cred = self.get_user_cred()
+ cred = self.delegate_cred(user_cred, delegee_hrn)
+ elif opts.delegate_slice:
+ slice_cred = self.get_slice_cred(opts.delegate_slice)
+ cred = self.delegate_cred(slice_cred, delegee_hrn)
+ else:
+ self.logger.warning("Must specify either --user or --slice <hrn>")
+ return
+ delegated_cred = Credential(string=cred)
+ object_hrn = delegated_cred.get_gid_object().get_hrn()
+ if opts.delegate_user:
+ dest_fn = os.path.join(self.options.sfi_dir, get_leaf(delegee_hrn) + "_"
+ + get_leaf(object_hrn) + ".cred")
+ elif opts.delegate_slice:
+ dest_fn = os.path.join(self.options.sfi_dir, get_leaf(delegee_hrn) + "_slice_"
+ + get_leaf(object_hrn) + ".cred")
+
+ delegated_cred.save_to_file(dest_fn, save_parents=True)
+
+ self.logger.info("delegated credential for %s to %s and wrote to %s"%(object_hrn, delegee_hrn,dest_fn))
+
+ def delegate_cred(self, object_cred, hrn):
+ # the gid and hrn of the object we are delegating
+ if isinstance(object_cred, str):
+ object_cred = Credential(string=object_cred)
+ object_gid = object_cred.get_gid_object()
+ object_hrn = object_gid.get_hrn()
+
+ if not object_cred.get_privileges().get_all_delegate():
+ self.logger.error("Object credential %s does not have delegate bit set"%object_hrn)
+ return
+
+ # the delegating user's gid
+ caller_gid = self._get_gid(self.user)
+ caller_gidfile = os.path.join(self.options.sfi_dir, self.user + ".gid")
+
+ # the gid of the user who will be delegated to
+ delegee_gid = self._get_gid(hrn)
+ delegee_hrn = delegee_gid.get_hrn()
+ delegee_gidfile = os.path.join(self.options.sfi_dir, delegee_hrn + ".gid")
+ delegee_gid.save_to_file(filename=delegee_gidfile)
+ dcred = object_cred.delegate(delegee_gidfile, self.get_key_file(), caller_gidfile)
+ return dcred.save_to_string(save_parents=True)
+
+ # removed named registry record
+ # - have to first retrieve the record to be removed
+ def remove(self, opts, args):
+ auth_cred = self.get_auth_cred().save_to_string(save_parents=True)
+ hrn = args[0]
+ type = opts.type
+ if type in ['all']:
+ type = '*'
+ return self.registry.Remove(hrn, auth_cred, type)
+
+ # add named registry record
+ def add(self, opts, args):
+ auth_cred = self.get_auth_cred().save_to_string(save_parents=True)
+ record_filepath = args[0]
+ rec_file = self.get_record_file(record_filepath)
+ record = load_record_from_file(rec_file).as_dict()
+ return self.registry.Register(record, auth_cred)
+
+ # update named registry entry
+ def update(self, opts, args):
+ user_cred = self.get_user_cred()
+ rec_file = self.get_record_file(args[0])
+ record = load_record_from_file(rec_file)
+ if record['type'] == "user":
+ if record.get_name() == user_cred.get_gid_object().get_hrn():
+ cred = user_cred.save_to_string(save_parents=True)
+ else:
+ cred = self.get_auth_cred().save_to_string(save_parents=True)
+ elif record['type'] in ["slice"]:
+ try:
+ cred = self.get_slice_cred(record.get_name()).save_to_string(save_parents=True)
+ except ServerException, e:
+ # XXX smbaker -- once we have better error return codes, update this
+ # to do something better than a string compare
+ if "Permission error" in e.args[0]:
+ cred = self.get_auth_cred().save_to_string(save_parents=True)
+ else:
+ raise
+ elif record.get_type() in ["authority"]:
+ cred = self.get_auth_cred().save_to_string(save_parents=True)
+ elif record.get_type() == 'node':
+ cred = self.get_auth_cred().save_to_string(save_parents=True)
+ else:
+ raise "unknown record type" + record.get_type()
+ record = record.as_dict()
+ return self.registry.Update(record, cred)
+
+ def get_trusted_certs(self, opts, args):
+ """
+ return uhe trusted certs at this interface
+ """
+ trusted_certs = self.registry.get_trusted_certs()
+ for trusted_cert in trusted_certs:
+ cert = Certificate(string=trusted_cert)
+ self.logger.debug('Sfi.get_trusted_certs -> %r'%cert.get_subject())
+ return
+
+ def aggregates(self, opts, args):
+ """
+ return a list of details about known aggregates
+ """
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ hrn = None
+ if args:
+ hrn = args[0]
+
+ result = self.registry.get_aggregates(user_cred, hrn)
+ display_list(result)
+ return
+
+ def registries(self, opts, args):
+ """
+ return a list of details about known registries
+ """
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ hrn = None
+ if args:
+ hrn = args[0]
+ result = self.registry.get_registries(user_cred, hrn)
+ display_list(result)
+ return
+
+
+ # ==================================================================
+ # Slice-related commands
+ # ==================================================================
+
+
+ def version(self, opts, args):
+ server = self.get_server_from_opts(opts)
+
+ print server.GetVersion()
+
+ # list instantiated slices
+ def slices(self, opts, args):
+ """
+ list instantiated slices
+ """
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ creds = [user_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(user_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ results = server.ListSlices(creds)
+ display_list(results)
+ return
+
+ # show rspec for named slice
+ def resources(self, opts, args):
+ user_cred = self.get_user_cred().save_to_string(save_parents=True)
+ server = self.slicemgr
+ call_options = {}
+ server = self.get_server_from_opts(opts)
+
+ if args:
+ cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ hrn = args[0]
+ call_options = {'geni_slice_urn': hrn_to_urn(hrn, 'slice')}
+ else:
+ cred = user_cred
+ hrn = None
+
+ creds = [cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ result = server.ListResources(creds, call_options)
+ format = opts.format
+ display_rspec(result, format)
+ if (opts.file is not None):
+ file = opts.file
+ if not file.startswith(os.sep):
+ file = os.path.join(self.options.sfi_dir, file)
+ save_rspec_to_file(result, file)
+ return
+
+ # created named slice with given rspec
+ def create(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ user_cred = self.get_user_cred()
+ slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ rspec_file = self.get_rspec_file(args[1])
+ rspec = open(rspec_file).read()
+ server = self.get_server_from_opts(opts)
+ result = server.CreateSliver(slice_urn, creds, rspec, [])
+ print result
+ return result
+
+ # get a ticket for the specified slice
+ def get_ticket(self, opts, args):
+ slice_hrn, rspec_path = args[0], args[1]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ user_cred = self.get_user_cred()
+ slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ rspec_file = self.get_rspec_file(rspec_path)
+ rspec = open(rspec_file).read()
+ server = self.get_server_from_opts(opts)
+ ticket_string = server.GetTicket(slice_urn, creds, rspec, [])
+ file = os.path.join(self.options.sfi_dir, get_leaf(slice_hrn) + ".ticket")
+ self.logger.info("writing ticket to %s"%file)
+ ticket = SfaTicket(string=ticket_string)
+ ticket.save_to_file(filename=file, save_parents=True)
+
+ 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)
+ return
+
+ # delete named slice
+ def delete(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ return server.DeleteSliver(slice_urn, creds)
+
+ # start named slice
+ def start(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ return server.Start(slice_urn, creds)
+
+ # stop named slice
+ def stop(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ return server.Stop(slice_urn, creds)
+
+ # reset named slice
+ def reset(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ server = self.get_server_from_opts(opts)
+ slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ return server.reset_slice(creds, slice_urn)
+
+ def renew(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ server = self.get_server_from_opts(opts)
+ slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ time = args[1]
+ return server.RenewSliver(slice_urn, creds, time)
+
+
+ def status(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ print server.SliverStatus(slice_urn, creds)
+
+
+ def shutdown(self, opts, args):
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True)
+ creds = [slice_cred]
+ if opts.delegate:
+ delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
+ creds.append(delegated_cred)
+ server = self.get_server_from_opts(opts)
+ return server.Shutdown(slice_urn, creds)
+
+
+ #
+ # Main: parse arguments and dispatch to command
+ #
+ def main(self):
+ parser = self.create_parser()
+ (options, args) = parser.parse_args()
+ self.options = options
+
+ self.logger.setLevelFromOptVerbose(self.options.verbose)
+ if options.hashrequest:
+ self.hashrequest = True
+
+ if len(args) <= 0:
+ self.logger.critical("No command given. Use -h for help.")
+ return -1
+
+ command = args[0]
+ (cmd_opts, cmd_args) = self.create_cmd_parser(command).parse_args(args[1:])
+
+ self.set_servers()
+
+ self.logger.info("Command=%s" % command)
+ if command in ("resources"):
+ self.logger.debug("resources cmd_opts %s" % cmd_opts.format)
+ elif command in ("list", "show", "remove"):
+ self.logger.debug("cmd_opts.type %s" % cmd_opts.type)
+ self.logger.debug('cmd_args %s',cmd_args)
+
+ try:
+ self.dispatch(command, cmd_opts, cmd_args)
+ except KeyError:
+ self.logger.critical ("Unknown command %s"%command)
+ sys.exit(1)
+
+ return
+
+if __name__ == "__main__":
+ Sfi().main()