X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fclient%2Fsfi.py;h=875633d1daace62c9e513d996d62fe709b9b4231;hb=027147676f260e26a1b6becd5cfea93fa752bb02;hp=f55c66e2b44aa053fe087f83e404dea614cc3ef7;hpb=8f79f97d6ec8cbae4ca287d8efc14e2c167f8d04;p=sfa.git diff --git a/sfa/client/sfi.py b/sfa/client/sfi.py index f55c66e2..875633d1 100755 --- a/sfa/client/sfi.py +++ b/sfa/client/sfi.py @@ -6,18 +6,120 @@ import sys import os, os.path import tempfile import traceback +import socket from types import StringTypes, ListType from optparse import OptionParser - from sfa.trust.certificate import Keypair, Certificate from sfa.trust.credential import Credential - from sfa.util.geniclient import GeniClient +from sfa.util.sfaticket import SfaTicket from sfa.util.record import * -from sfa.util.rspec import Rspec +from sfa.util.misc import * +from sfa.util.rspec import RSpec from sfa.util.xmlrpcprotocol import ServerException +import sfa.util.xmlrpcprotocol as xmlrpcprotocol from sfa.util.config import Config +# utility methods here +# display methods +def display_rspec(rspec, format = 'rspec'): + if format in ['dns']: + spec = RSpec() + spec.parseString(rspec) + hostnames = [] + nodespecs = spec.getDictsByTagName('NodeSpec') + for nodespec in nodespecs: + if nodespec.has_key('name') and nodespec['name']: + if isinstance(nodespec['name'], ListType): + hostnames.extend(nodespec['name']) + elif isinstance(nodespec['name'], StringTypes): + hostnames.append(nodespec['name']) + result = hostnames + elif format in ['ip']: + spec = RSpec() + spec.parseString(rspec) + ips = [] + ifspecs = spec.getDictsByTagName('IfSpec') + for ifspec in ifspecs: + if ifspec.has_key('addr') and ifspec['addr']: + ips.append(ifspec['addr']) + result = ips + else: + result = rspec + + print result + return + +def display_list(results): + for result in results: + print result + + +def display_records(recordList, dump = False): + ''' Print all fields in the record''' + for record in recordList: + display_record(record, dump) + +def display_record(record, dump = False): + if dump: + record.dump() + else: + info = record.getdict() + print "%s (%s)" % (info['hrn'], info['type']) + return + + +def filter_records(type, records): + filtered_records = [] + for record in records: + if (record['type'] == type) or (type == "all"): + filtered_records.append(record) + return filtered_records + + +# save methods +def save_rspec_to_file(rspec, filename): + if not filename.endswith(".rspec"): + filename = filename + ".rspec" + + f = open(filename, 'w') + f.write(rspec) + f.close() + return + +def save_records_to_file(filename, recordList): + index = 0 + for record in recordList: + if index>0: + save_record_to_file(filename + "." + str(index), record) + else: + save_record_to_file(filename, record) + index = index + 1 + +def save_record_to_file(filename, record): + 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 = GeniRecord(dict = record) + str = record.save_to_string() + file(filename, "w").write(str) + return + + +# load methods +def load_record_from_file(filename): + str = file(filename, "r").read() + record = GeniRecord(string=str) + return record + + + class Sfi: slicemgr = None @@ -25,7 +127,110 @@ class Sfi: user = None authority = None options = None - + hashrequest = False + + def create_cmd_parser(self,command, additional_cmdargs = None): + cmdargs = {"gid": "", + "list": "name", + "show": "name", + "remove": "name", + "add": "record", + "update": "record", + "aggregates": "[name]", + "registries": "[name]", + "slices": "", + "resources": "[name]", + "create": "name rspec", + "get_trusted_certs": "cred", + "get_ticket": "name rspec", + "redeem_ticket": "ticket", + "delete": "name", + "reset": "name", + "start": "name", + "stop": "name", + "delegate": "name" + } + + if additional_cmdargs: + cmdargs.update(additional_cmdargs) + + if command not in cmdargs: + print "Invalid command\n" + print "Commands: ", + for key in cmdargs.keys(): + print key+",", + print "" + sys.exit(2) + + parser = OptionParser(usage="sfi [sfi_options] %s [options] %s" \ + % (command, cmdargs[command])) + + 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")) + parser.add_option("-a", "--aggregate", dest="aggregate", + default=None, help="aggregate hrn") + + if command in ("create", "get_ticket"): + parser.add_option("-a", "--aggregate", dest="aggregate",default=None, + help="aggregate hrn") + + if command in ("list", "show", "remove"): + parser.add_option("-t", "--type", dest="type",type="choice", + help="type filter ([all]|user|slice|sa|ma|node|aggregate)", + choices=("all","user","slice","sa","ma","node","aggregate"), + default="all") + + 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="store_true", dest="verbose", default=False, + help="verbose mode") + 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 # @@ -89,10 +294,15 @@ class Sfi: # 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.slicemgr = GeniClient(sm_url, key_file, cert_file, self.options.protocol) - self.registry = GeniClient(reg_url, key_file, cert_file, self.options.protocol) + #self.slicemgr = GeniClient(sm_url, key_file, cert_file, self.options.protocol) + #self.registry = GeniClient(reg_url, key_file, cert_file, self.options.protocol) + self.registry = xmlrpcprotocol.get_server(reg_url, key_file, cert_file) + self.slicemgr = xmlrpcprotocol.get_server(sm_url, key_file, cert_file) return # @@ -108,12 +318,9 @@ class Sfi: # - bootstrap slice credential from user credential # - def get_leaf(self,name): - parts = name.split(".") - return parts[-1] def get_key_file(self): - file = os.path.join(self.options.sfi_dir, self.get_leaf(self.user) + ".pkey") + file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".pkey") if (os.path.isfile(file)): return file else: @@ -123,7 +330,7 @@ class Sfi: def get_cert_file(self,key_file): - file = os.path.join(self.options.sfi_dir, self.get_leaf(self.user) + ".cert") + file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".cert") if (os.path.isfile(file)): return file else: @@ -136,64 +343,94 @@ class Sfi: print "Writing self-signed certificate to", file cert.save_to_file(file) return file - + + def get_gid(self): + file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".gid") + if (os.path.isfile(file)): + gid = GID(filename=file) + return gid + else: + cert_str = self.cert.save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + request_hash = self.key.compute_hash([cert_str, self.user, "user"]) + gid_str = self.registry.get_gid(cert_str, self.user, "user", request_hash) + gid = GID(string=gid_str) + if self.options.verbose: + print "Writing user gid to", file + gid.save_to_file(file, save_parents=True) + return gid + def get_user_cred(self): - file = os.path.join(self.options.sfi_dir, self.get_leaf(self.user) + ".cred") - if (os.path.isfile(file)): - user_cred = Credential(filename=file) - return user_cred - else: - # bootstrap user credential - user_cred = self.registry.get_credential(None, "user", self.user) - if user_cred: - user_cred.save_to_file(file, save_parents=True) - if self.options.verbose: - print "Writing user credential to", file - return user_cred - else: - print "Failed to get user credential" - sys.exit(-1) - + file = os.path.join(self.options.sfi_dir, get_leaf(self.user) + ".cred") + if (os.path.isfile(file)): + user_cred = Credential(filename=file) + return user_cred + else: + # bootstrap user credential + cert_string = self.cert.save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + request_hash = self.key.compute_hash([cert_string, "user", self.user]) + user_cred = self.registry.get_self_credential(cert_string, "user", self.user, request_hash) + if user_cred: + cred = Credential(string=user_cred) + cred.save_to_file(file, save_parents=True) + if self.options.verbose: + print "Writing user credential to", file + return cred + else: + print "Failed to get user credential" + sys.exit(-1) + def get_auth_cred(self): - - if not self.authority: - print "no authority specified. Use -a or set SF_AUTH" - sys.exit(-1) - - file = os.path.join(self.options.sfi_dir, self.get_leaf("authority") +".cred") - if (os.path.isfile(file)): - auth_cred = Credential(filename=file) - return auth_cred - else: - # bootstrap authority credential from user credential - user_cred = self.get_user_cred() - auth_cred = self.registry.get_credential(user_cred, "authority", self.authority) - if auth_cred: - auth_cred.save_to_file(file, save_parents=True) - if self.options.verbose: - print "Writing authority credential to", file - return auth_cred - else: - print "Failed to get authority credential" - sys.exit(-1) + if not self.authority: + print "no authority specified. Use -a or set SF_AUTH" + sys.exit(-1) + + file = os.path.join(self.options.sfi_dir, get_leaf("authority") +".cred") + if (os.path.isfile(file)): + auth_cred = Credential(filename=file) + return auth_cred + else: + # bootstrap authority credential from user credential + user_cred = self.get_user_cred().save_to_string(save_parents=True) + request_hash = None + if self.hashrequest: + request_hash = self.key.compute_hash([user_cred, "authority", self.authority]) + auth_cred = self.registry.get_credential(user_cred, "authority", self.authority, request_hash) + if auth_cred: + cred = Credential(string=auth_cred) + cred.save_to_file(file, save_parents=True) + if self.options.verbose: + print "Writing authority credential to", file + return cred + else: + print "Failed to get authority credential" + sys.exit(-1) def get_slice_cred(self,name): - file = os.path.join(self.options.sfi_dir, "slice_" + self.get_leaf(name) + ".cred") - if (os.path.isfile(file)): - slice_cred = Credential(filename=file) - return slice_cred - else: - # bootstrap slice credential from user credential - user_cred = self.get_user_cred() - slice_cred = self.registry.get_credential(user_cred, "slice", name) - if slice_cred: - slice_cred.save_to_file(file, save_parents=True) - if self.options.verbose: - print "Writing slice credential to", file - return slice_cred - else: - print "Failed to get slice credential" - sys.exit(-1) + file = os.path.join(self.options.sfi_dir, "slice_" + get_leaf(name) + ".cred") + if (os.path.isfile(file)): + slice_cred = Credential(filename=file) + return slice_cred + else: + # bootstrap slice credential from user credential + user_cred = self.get_user_cred().save_to_string(save_parents=True) + arg_list = [user_cred, "slice", name] + request_hash=None + if self.hashrequest: + request_hash = self.key.compute_hash(arg_list) + slice_cred_str = self.registry.get_credential(user_cred, "slice", name, request_hash) + if slice_cred_str: + slice_cred = Credential(string=slice_cred_str) + slice_cred.save_to_file(file, save_parents=True) + if self.options.verbose: + print "Writing slice credential to", file + return slice_cred + else: + print "Failed to get slice credential" + sys.exit(-1) def delegate_cred(self,cred, hrn, type = 'authority'): # the gid and hrn of the object we are delegating @@ -205,7 +442,7 @@ class Sfi: records = self.registry.resolve(cred, hrn) - records = self.filter_records(type, records) + records = filter_records(type, records) if not records: raise Exception, "Error: Didn't find a %(type)s record for %(hrn)s" % locals() @@ -267,146 +504,78 @@ class Sfi: os.remove(outfn) return key_string - # - # Generate sub-command parser - # - def create_cmd_parser(self,command, additional_cmdargs = None): - cmdargs = {"list": "name", - "show": "name", - "remove": "name", - "add": "record", - "update": "record", - "slices": "", - "resources": "[name]", - "create": "name rspec", - "delete": "name", - "reset": "name", - "start": "name", - "stop": "name", - "delegate": "name" - } - - if additional_cmdargs: - cmdargs.update(additional_cmdargs) - - if command not in cmdargs: - print "Invalid command\n" - print "Commands: ", - for key in cmdargs.keys(): - print key+",", - print "" - sys.exit(2) - - parser = OptionParser(usage="sfi [sfi_options] %s [options] %s" \ - % (command, cmdargs[command])) - - 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 ("list", "show", "remove"): - parser.add_option("-t", "--type", dest="type",type="choice", - help="type filter ([all]|user|slice|sa|ma|node|aggregate)", - choices=("all","user","slice","sa","ma","node","aggregate"), - default="all") - - 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: 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="store_true", dest="verbose", default=False, - help="verbose mode") - parser.add_option("-p", "--protocol", - dest="protocol", default="xmlrpc", - help="RPC protocol (xmlrpc or soap)") - parser.disable_interspersed_args() - - return parser - - def dispatch(self,command, cmd_opts, cmd_args): - getattr(self,command)(cmd_opts, cmd_args) # # Following functions implement the commands # # Registry-related commands # - + + def dispatch(self,command, cmd_opts, cmd_args): + getattr(self,command)(cmd_opts, cmd_args) + + def gid(self, opts, args): + gid = self.get_gid() + print "GID: %s" % (gid.save_to_string(save_parents=True)) + return + # list entires in named authority registry def list(self,opts, args): - user_cred = self.get_user_cred() - try: - list = self.registry.list(user_cred, args[0]) - except IndexError: - raise Exception, "Not enough parameters for the 'list' command" + user_cred = self.get_user_cred().save_to_string(save_parents=True) + hrn = args[0] + request_hash=None + if self.hashrequest: + request_hash = self.key.compute_hash([user_cred, hrn]) + try: + list = self.registry.list(user_cred, hrn, request_hash) + 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 = self.filter_records(opts.type, list) - for record in list: - print "%s (%s)" % (record['hrn'], record['type']) - if opts.file: - self.save_records_to_file(opts.file, list) - return + # 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, get_leaf(self.user) + ".gid") + save_records_to_file(file, list) + return # show named registry record def show(self,opts, args): - user_cred = self.get_user_cred() - records = self.registry.resolve(user_cred, args[0]) - records = self.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 = GeniRecord(dict = record) - if (opts.format=="text"): - record.dump() - else: - print record.save_to_string() + user_cred = self.get_user_cred().save_to_string(save_parents=True) + hrn = args[0] + request_hash=None + if self.hashrequest: + request_hash = self.key.compute_hash([user_cred, hrn]) + records = self.registry.resolve(user_cred, hrn, request_hash) + 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 = GeniRecord(dict = record) + if (opts.format=="text"): + record.dump() + else: + print record.save_to_string() - if opts.file: - self.save_records_to_file(opts.file, records) - return + 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): user_cred = self.get_user_cred() @@ -427,7 +596,7 @@ class Sfi: return records = self.registry.resolve(user_cred, args[0]) - records = self.filter_records("user", records) + records = filter_records("user", records) if not records: print "Error: Didn't find a user record for", args[0] @@ -453,11 +622,11 @@ class Sfi: dcred.sign() if opts.delegate_user: - dest_fn = os.path.join(self.options.sfi_dir, self.get_leaf(delegee_hrn) + "_" - + self.get_leaf(object_hrn) + ".cred") + 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, self.get_leaf(delegee_hrn) + "_slice_" - + self.get_leaf(object_hrn) + ".cred") + dest_fn = os.path_join(self.options.sfi_dir, get_leaf(delegee_hrn) + "_slice_" + + get_leaf(object_hrn) + ".cred") dcred.save_to_file(dest_fn, save_parents = True) @@ -466,45 +635,105 @@ class Sfi: # removed named registry record # - have to first retrieve the record to be removed def remove(self,opts, args): - auth_cred = self.get_auth_cred() - return self.registry.remove(auth_cred, opts.type, args[0]) + auth_cred = self.get_auth_cred().save_to_string(save_parents=True) + hrn = args[0] + type = opts.type + if type in ['all']: + type = '*' + request_hash=None + if self.hashrequest: + arg_list = [auth_cred, type, hrn] + request_hash = self.key.compute_hash(arg_list) + return self.registry.remove(auth_cred, type, hrn, request_hash) # add named registry record def add(self,opts, args): - auth_cred = self.get_auth_cred() - rec_file = self.get_record_file(args[0]) - record = self.load_record_from_file(rec_file) - - return self.registry.register(auth_cred, record) + 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() + request_hash=None + if self.hashrequest: + arg_list = [auth_cred] + request_hash = self.key.compute_hash(arg_list) + return self.registry.register(auth_cred, record, request_hash) # update named registry entry def update(self,opts, args): - user_cred = self.get_user_cred() - rec_file = self.get_record_file(args[0]) - record = self.load_record_from_file(rec_file) - if record.get_type() == "user": - if record.get_name() == user_cred.get_gid_object().get_hrn(): - cred = user_cred - else: - cred = self.get_auth_cred() - elif record.get_type() in ["slice"]: - try: - cred = self.get_slice_cred(record.get_name()) - except ServerException, e: + 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() + cred = self.get_auth_cred().save_to_string(save_parents=True) else: raise - elif record.get_type() in ["authority"]: - cred = self.get_auth_cred() - elif record.get_type() == 'node': - cred = self.get_auth_cred() - else: - raise "unknown record type" + record.get_type() - return self.registry.update(cred, record) - + 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() + request_hash=None + if self.hashrequest: + arg_list = [cred] + request_hash = self.key.compute_hash(arg_list) + return self.registry.update(cred, record, request_hash) + + def get_trusted_certs(self, opts, args): + """ + return the trusted certs at this interface + """ + trusted_certs = self.registry.get_trusted_certs() + for trusted_cert in trusted_certs: + cert = Certificate(string=trusted_cert) + print 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] + request_hash=None + if self.hashrequest: + arg_list = [user_cred, hrn] + request_hash = self.key.compute_hash(arg_list) + result = self.registry.get_aggregates(user_cred, hrn, request_hash) + 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] + request_hash=None + if self.hashrequest: + arg_list = [user_cred, hrn] + request_hash = self.key.compute_hash(arg_list) + result = self.registry.get_registries(user_cred, hrn, request_hash) + display_list(result) + return + + # # Slice-related commands # @@ -513,187 +742,211 @@ class Sfi: # list instantiated slices def slices(self,opts, args): - user_cred = self.get_user_cred() - results = self.slicemgr.get_slices(user_cred) - self.display_list(results) - return + user_cred = self.get_user_cred().save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + arg_list = [user_cred] + request_hash = self.key.compute_hash(arg_list) + results = self.slicemgr.get_slices(user_cred, request_hash) + display_list(results) + return # show rspec for named slice def resources(self,opts, args): - if args: - slice_cred = self.get_slice_cred(args[0]) - result = self.slicemgr.get_resources(slice_cred, args[0]) - else: - user_cred = self.get_user_cred() - result = self.slicemgr.get_resources(user_cred) - format = opts.format - self.display_rspec(result, format) - if (opts.file is not None): - self.save_rspec_to_file(result, opts.file) - return + user_cred = self.get_user_cred().save_to_string(save_parents=True) + server = self.slicemgr + if opts.aggregate: + agg_hrn = opts.aggregate + arg_list = [user_cred, agg_hrn] + request_hash = self.key.compute_hash(arg_list) + aggregates = self.registry.get_aggregates(user_cred, agg_hrn, request_hash) + if not aggregates: + raise Exception, "No such aggregate %s" % agg_hrn + aggregate = aggregates[0] + url = "http://%s:%s" % (aggregate['addr'], aggregate['port']) + server = xmlrpcprotocol.get_server(url, self.key_file, self.cert_file) + if args: + cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True) + hrn = args[0] + else: + cred = user_cred + hrn = None + + request_hash=None + if self.hashrequest: + arg_list = [cred, hrn] + request_hash = self.key.compute_hash(arg_list) + result = server.get_resources(cred, hrn, request_hash) + 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_cred = self.get_slice_cred(slice_hrn) - rspec_file = self.get_rspec_file(args[1]) - rspec=open(rspec_file).read() - return self.slicemgr.create_slice(slice_cred, slice_hrn, rspec) - + slice_hrn = args[0] + user_cred = self.get_user_cred() + slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True) + rspec_file = self.get_rspec_file(args[1]) + rspec=open(rspec_file).read() + server = self.slicemgr + if opts.aggregate: + aggregates = self.registry.get_aggregates(user_cred, opts.aggregate) + if not aggregates: + raise Exception, "No such aggregate %s" % opts.aggregate + aggregate = aggregates[0] + url = "http://%s:%s" % (aggregate['addr'], aggregate['port']) + server = GeniClient(url, self.key_file, self.cert_file, self.options.protocol) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn, rspec] + request_hash = self.key.compute_hash(arg_list) + return server.create_slice(slice_cred, slice_hrn, rspec, request_hash) + + # get a ticket for the specified slice + def get_ticket(self, opts, args): + slice_hrn, rspec_path = args[0], args[1] + user_cred = self.get_user_cred() + slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True) + rspec_file = self.get_rspec_file(rspec_path) + rspec=open(rspec_file).read() + server = self.slicemgr + if opts.aggregate: + aggregates = self.registry.get_aggregates(user_cred, opts.aggregate) + if not aggregates: + raise Exception, "No such aggregate %s" % opts.aggregate + aggregate = aggregates[0] + url = "http://%s:%s" % (aggregate['addr'], aggregate['port']) + server = GeniClient(url, self.key_file, self.cert_file, self.options.protocol) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn, rspec] + request_hash = self.key.compute_hash(arg_list) + ticket_string = server.get_ticket(slice_cred, slice_hrn, rspec, request_hash) + file = os.path.join(self.options.sfi_dir, get_leaf(slice_hrn) + ".ticket") + print "writing ticket to ", 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.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 node hostnames from the nodespecs in the rspec + rspec = RSpec() + rspec.parseString(ticket.rspec) + nodespecs = rspec.getDictsByTagName('NodeSpec') + hostnames = [nodespec['name'] for nodespec in nodespecs] + + # create an xmlrpc connection to the component manager at each of these + # components and gall redeem_ticket + connections = {} + for hostname in hostnames: + try: + cm_port = "12346" + url = "https://%(hostname)s:%(cm_port)s" % locals() + print "Calling get_ticket at %(url)s " % locals(), + cm = xmlrpcprotocol.get_server(url, self.key_file, self.cert_file) + cm.redeem_ticket(slice_cred, ticket.save_to_string(save_parents=True)) + print "Success" + except socket.gaierror: + print "Failed:", + print "Componet Manager not accepting requests" + except Exception, e: + print "Failed:", e.message + + return + # delete named slice def delete(self,opts, args): - slice_hrn = args[0] - slice_cred = self.get_slice_cred(slice_hrn) - - return self.slicemgr.delete_slice(slice_cred, slice_hrn) + slice_hrn = args[0] + slice_cred = self.get_slice_cred(slice_hrn).save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn] + request_hash = self.key.compute_hash(arg_list) + return self.slicemgr.delete_slice(slice_cred, slice_hrn, request_hash) # start named slice def start(self,opts, args): - slice_hrn = args[0] - slice_cred = self.get_slice_cred(args[0]) - return self.slicemgr.start_slice(slice_cred, slice_hrn) + slice_hrn = args[0] + slice_cred = self.get_slice_cred(args[0]) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn] + request_hash = self.key.compute_hash(arg_list) + return self.slicemgr.start_slice(slice_cred, slice_hrn, request_hash) # stop named slice def stop(self,opts, args): - slice_hrn = args[0] - slice_cred = self.get_slice_cred(args[0]) - return self.slicemgr.stop_slice(slice_cred, slice_hrn) + slice_hrn = args[0] + slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn] + request_hash = self.key.compute_hash(arg_list) + return self.slicemgr.stop_slice(slice_cred, slice_hrn, request_hash) # reset named slice def reset(self,opts, args): - slice_hrn = args[0] - slice_cred = self.get_slice_cred(args[0]) - return self.slicemgr.reset_slice(slice_cred, slice_hrn) - - # - # - # Display, Save, and Filter RSpecs and Records - # - to be replace by EMF-generated routines - # - # - - def display_rspec(self,rspec, format = 'rspec'): - if format in ['dns']: - spec = Rspec() - spec.parseString(rspec) - hostnames = [] - nodespecs = spec.getDictsByTagName('NodeSpec') - for nodespec in nodespecs: - if nodespec.has_key('name') and nodespec['name']: - if isinstance(nodespec['name'], ListType): - hostnames.extend(nodespec['name']) - elif isinstance(nodespec['name'], StringTypes): - hostnames.append(nodespec['name']) - result = hostnames - elif format in ['ip']: - spec = Rspec() - spec.parseString(rspec) - ips = [] - ifspecs = spec.getDictsByTagName('IfSpec') - for ifspec in ifspecs: - if ifspec.has_key('addr') and ifspec['addr']: - ips.append(ifspec['addr']) - result = ips - else: - result = rspec - - print result - return - - def display_list(self,results): - for result in results: - print result - - def save_rspec_to_file(self,rspec, filename): - if not filename.startswith(os.sep): - filename = self.options.sfi_dir + filename - if not filename.endswith(".rspec"): - filename = filename + ".rspec" - - f = open(filename, 'w') - f.write(rspec) - f.close() - return - - def display_records(self,recordList, dump = False): - ''' Print all fields in the record''' - for record in recordList: - self.display_record(record, dump) - - def display_record(self,record, dump = False): - if dump: - record.dump() - else: - info = record.getdict() - print "%s (%s)" % (info['hrn'], info['type']) - return - - def filter_records(self,type, records): - filtered_records = [] - for record in records: - if (record.get_type() == type) or (type == "all"): - filtered_records.append(record) - return filtered_records - - def save_records_to_file(self,filename, recordList): - index = 0 - for record in recordList: - if index>0: - self.save_record_to_file(filename + "." + str(index), record) - else: - self.save_record_to_file(filename, record) - index = index + 1 - - def save_record_to_file(self,filename, record): - if not filename.startswith(os.sep): - filename = self.options.sfi_dir + filename - str = record.save_to_string() - file(filename, "w").write(str) - return - - def load_record_from_file(self,filename): - str = file(filename, "r").read() - record = GeniRecord(string=str) - return record + slice_hrn = args[0] + slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True) + request_hash=None + if self.hashrequest: + arg_list = [slice_cred, slice_hrn] + request_hash = self.key.compute_hash(arg_list) + return self.slicemgr.reset_slice(slice_cred, slice_hrn, request_hash) # # Main: parse arguments and dispatch to command # def main(self): - - parser = self.create_parser() - (options, args) = parser.parse_args() - self.options = options - - if len(args) <= 0: + parser = self.create_parser() + (options, args) = parser.parse_args() + self.options = options + + if options.hashrequest: + self.hashrequest=True + + if len(args) <= 0: print "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:]) - if self.options.verbose : - print "Registry %s, sm %s, dir %s, user %s, auth %s" % (options.registry, - options.sm, - options.sfi_dir, - options.user, + command = args[0] + (cmd_opts, cmd_args) = self.create_cmd_parser(command).parse_args(args[1:]) + if self.options.verbose : + print "Registry %s, sm %s, dir %s, user %s, auth %s" % (options.registry, options.sm, + options.sfi_dir, options.user, options.auth) - print "Command %s" %command - if command in ("resources"): - print "resources cmd_opts %s" %cmd_opts.format - elif command in ("list","show","remove"): - print "cmd_opts.type %s" %cmd_opts.type - print "cmd_args %s" %cmd_args + print "Command %s" %command + if command in ("resources"): + print "resources cmd_opts %s" %cmd_opts.format + elif command in ("list","show","remove"): + print "cmd_opts.type %s" %cmd_opts.type + print "cmd_args %s" %cmd_args + + self.set_servers() + + try: + self.dispatch(command, cmd_opts, cmd_args) + except KeyError: + raise + print "Command not found:", command + sys.exit(1) - self.set_servers() - - try: - self.dispatch(command, cmd_opts, cmd_args) - except KeyError: - raise - print "Command not found:", command - sys.exit(1) - - return + return if __name__=="__main__": Sfi().main()