-#! /usr/bin/env python
-
-# sfi -- slice-based facility interface
+#
+# sfi.py - basic SFA command-line client
+# the actual binary in sfa/clientbin essentially runs main()
+# this module is used in sfascan
+#
import sys
sys.path.append('.')
import os, os.path
-import tempfile
import socket
import datetime
import codecs
from lxml import etree
from StringIO import StringIO
from optparse import OptionParser
+from pprint import PrettyPrinter
from sfa.trust.certificate import Keypair, Certificate
from sfa.trust.gid import GID
from sfa.rspecs.rspec import RSpec
from sfa.rspecs.rspec_converter import RSpecConverter
from sfa.rspecs.version_manager import VersionManager
-from sfa.client.return_value import ReturnValue
-import sfa.client.xmlrpcprotocol as xmlrpcprotocol
+from sfa.client.sfaclientlib import SfaClientBootstrap
+from sfa.client.sfaserverproxy import SfaServerProxy, ServerException
from sfa.client.client_helper import pg_users_arg, sfa_users_arg
+from sfa.client.return_value import ReturnValue
-AGGREGATE_PORT=12346
CM_PORT=12346
# utility methods here
required_options=['verbose', 'debug', 'registry', 'sm', 'auth', 'user']
+ @staticmethod
+ def default_sfi_dir ():
+ if os.path.isfile("./sfi_config"):
+ return os.getcwd()
+ else:
+ return os.path.expanduser("~/.sfi/")
+
# dummy to meet Sfi's expectations for its 'options' field
# i.e. s/t we can do setattr on
class DummyOptions:
if options is None: options=Sfi.DummyOptions()
for opt in Sfi.required_options:
if not hasattr(options,opt): setattr(options,opt,None)
- if not hasattr(options,'sfi_dir'): options.sfi_dir=os.path.expanduser("~/.sfi/")
- # xxx oops, this is dangerous, sounds like ww sometimes have discrepency
- # would be safer to remove self.sfi_dir altogether
- self.sfi_dir = options.sfi_dir
+ if not hasattr(options,'sfi_dir'): options.sfi_dir=Sfi.default_sfi_dir()
self.options = options
- self.slicemgr = None
- self.registry = None
self.user = None
self.authority = None
- self.hashrequest = False
self.logger = sfi_logger
self.logger.enable_console()
+ self.available_names = [ tuple[0] for tuple in Sfi.available ]
+ self.available_dict = dict (Sfi.available)
- def create_cmd_parser(self, command, additional_cmdargs=None):
- cmdargs = {"list": "authority",
- "show": "name",
- "remove": "name",
- "add": "record",
- "update": "record",
- "aggregates": "[name]",
- "registries": "[name]",
- "create_gid": "[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:
+ # tuples command-name expected-args in the order in which they should appear in the help
+ available = [
+ ("version", ""),
+ ("list", "authority"),
+ ("show", "name"),
+ ("add", "record"),
+ ("update", "record"),
+ ("remove", "name"),
+ ("slices", ""),
+ ("resources", "[slice_hrn]"),
+ ("create", "slice_hrn rspec"),
+ ("delete", "slice_hrn"),
+ ("status", "slice_hrn"),
+ ("start", "slice_hrn"),
+ ("stop", "slice_hrn"),
+ ("reset", "slice_hrn"),
+ ("renew", "slice_hrn time"),
+ ("shutdown", "slice_hrn"),
+ ("get_ticket", "slice_hrn rspec"),
+ ("redeem_ticket", "ticket"),
+ ("delegate", "name"),
+ ("create_gid", "[name]"),
+ ("get_trusted_certs", "cred"),
+ ]
+
+ def print_command_help (self, options):
+ verbose=getattr(options,'verbose')
+ format3="%18s %-15s %s"
+ line=80*'-'
+ if not verbose:
+ print format3%("command","cmd_args","description")
+ print line
+ else:
+ print line
+ self.create_parser().print_help()
+ for command in self.available_names:
+ args=self.available_dict[command]
+ method=getattr(self,command,None)
+ doc=""
+ if method: doc=getattr(method,'__doc__',"")
+ if not doc: doc="*** no doc found ***"
+ doc=doc.strip(" \t\n")
+ doc=doc.replace("\n","\n"+35*' ')
+ if verbose:
+ print line
+ print format3%(command,args,doc)
+ if verbose:
+ self.create_command_parser(command).print_help()
+
+ def create_command_parser(self, command):
+ if command not in self.available_dict:
msg="Invalid command\n"
msg+="Commands: "
- msg += ','.join(cmdargs.keys())
+ msg += ','.join(self.available_names)
self.logger.critical(msg)
sys.exit(2)
- parser = OptionParser(usage="sfi [sfi_options] %s [options] %s" \
- % (command, cmdargs[command]))
+ parser = OptionParser(usage="sfi [sfi_options] %s [cmd_options] %s" \
+ % (command, self.available_dict[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,
help="delegate slice credential", metavar="HRN", default=None)
if command in ("version"):
- 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("-R","--registry-version",
action="store_true", dest="version_registry", default=False,
- help="probe registry version instead of slicemgr")
+ help="probe registry version instead of sliceapi")
parser.add_option("-l","--local",
action="store_true", dest="version_local", default=False,
help="display version of the local client")
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 = OptionParser(usage="sfi [sfi_options] command [cmd_options] [cmd_args]",
+ description="Commands: %s"%(" ".join(self.available_names)))
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("-s", "--sliceapi", dest="sm", default=None, metavar="URL",
+ help="slice API - in general a SM URL, but can be used to talk to an aggregate")
parser.add_option("-d", "--dir", dest="sfi_dir",
- help="config & working directory - default is " + default_sfi_dir,
- metavar="PATH", default=default_sfi_dir)
+ help="config & working directory - default is %default",
+ metavar="PATH", default=Sfi.default_sfi_dir())
parser.add_option("-u", "--user", dest="user",
help="user name", metavar="HRN", default=None)
parser.add_option("-a", "--auth", dest="auth",
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")
+ # would it make sense to use ~/.ssh/id_rsa as a default here ?
+ parser.add_option("-k", "--private-key",
+ action="store", dest="user_private_key", default=None,
+ help="point to the private key file to use if not yet installed in sfi_dir")
parser.add_option("-t", "--timeout", dest="timeout", default=None,
- help="Amout of time tom wait before timing out the request")
+ help="Amout of time to wait before timing out the request")
+ parser.add_option("-?", "--commands",
+ action="store_true", dest="command_help", default=False,
+ help="one page summary on commands & exit")
parser.disable_interspersed_args()
return parser
- def read_config(self):
- config_file = os.path.join(self.options.sfi_dir,"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):
- self.sm_url = self.options.sm
- elif hasattr(config, "SFI_SM"):
- self.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
+ def print_help (self):
+ self.sfi_parser.print_help()
+ self.command_parser.print_help()
+
+ #
+ # Main: parse arguments and dispatch to command
+ #
+ def dispatch(self, command, command_options, command_args):
+ return getattr(self, command)(command_options, command_args)
+
+ def main(self):
+ self.sfi_parser = self.create_parser()
+ (options, args) = self.sfi_parser.parse_args()
+ if options.command_help:
+ self.print_command_help(options)
+ sys.exit(1)
+ self.options = options
+
+ self.logger.setLevelFromOptVerbose(self.options.verbose)
+
+ if len(args) <= 0:
+ self.logger.critical("No command given. Use -h for help.")
+ self.print_command_help(options)
+ return -1
- # Set Registry URL
- if (self.options.registry is not None):
- self.reg_url = self.options.registry
- elif hasattr(config, "SFI_REGISTRY"):
- self.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
+ command = args[0]
+ self.command_parser = self.create_command_parser(command)
+ (command_options, command_args) = self.command_parser.parse_args(args[1:])
+ self.command_options = command_options
+
+ self.read_config ()
+ self.bootstrap ()
+ self.logger.info("Command=%s" % command)
+
+ try:
+ self.dispatch(command, command_options, command_args)
+ except KeyError:
+ self.logger.critical ("Unknown command %s"%command)
+ raise
+ sys.exit(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
+ return
- if errors:
- sys.exit(1)
+ ####################
+ def read_config(self):
+ config_file = os.path.join(self.options.sfi_dir,"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):
+ self.sm_url = self.options.sm
+ elif hasattr(config, "SFI_SM"):
+ self.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):
+ self.reg_url = self.options.registry
+ elif hasattr(config, "SFI_REGISTRY"):
+ self.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)
#
- # Establish Connection to SliceMgr and Registry Servers
+ # 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 set_servers(self):
-
- self.read_config()
- # 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 = GID(filename=cert_file)
- self.logger.info("Contacting Registry at: %s"%self.reg_url)
- self.registry = xmlrpcprotocol.server_proxy(self.reg_url, key_file, cert_file, timeout=self.options.timeout, verbose=self.options.debug)
- self.logger.info("Contacting Slice Manager at: %s"%self.sm_url)
- self.slicemgr = xmlrpcprotocol.server_proxy(self.sm_url, key_file, cert_file, timeout=self.options.timeout, verbose=self.options.debug)
- return
+
+ # init self-signed cert, user credentials and gid
+ def bootstrap (self):
+ bootstrap = SfaClientBootstrap (self.user, self.reg_url, self.options.sfi_dir)
+ # if -k is provided, use this to initialize private key
+ if self.options.user_private_key:
+ bootstrap.init_private_key_if_missing (self.options.user_private_key)
+ else:
+ # trigger legacy compat code if needed
+ # the name has changed from just <leaf>.pkey to <hrn>.pkey
+ if not os.path.isfile(bootstrap.private_key_filename()):
+ self.logger.info ("private key not found, trying legacy name")
+ try:
+ legacy_private_key = os.path.join (self.options.sfi_dir, "%s.pkey"%get_leaf(self.user))
+ self.logger.debug("legacy_private_key=%s"%legacy_private_key)
+ bootstrap.init_private_key_if_missing (legacy_private_key)
+ self.logger.info("Copied private key from legacy location %s"%legacy_private_key)
+ except:
+ self.logger.log_exc("Can't find private key ")
+ sys.exit(1)
+
+ # make it bootstrap
+ bootstrap.bootstrap_my_gid()
+ # extract what's needed
+ self.private_key = bootstrap.private_key()
+ self.my_credential_string = bootstrap.my_credential_string ()
+ self.my_gid = bootstrap.my_gid ()
+ self.bootstrap = bootstrap
+
+
+ def my_authority_credential_string(self):
+ if not self.authority:
+ self.logger.critical("no authority specified. Use -a or set SF_AUTH")
+ sys.exit(-1)
+ return self.bootstrap.authority_credential_string (self.authority)
+
+ def slice_credential_string(self, name):
+ return self.bootstrap.slice_credential_string (name)
+
+ # xxx should be supported by sfaclientbootstrap as well
+ def delegate_cred(self, object_cred, hrn, type='authority'):
+ # 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_gidfile = self.my_gid()
+
+ # the gid of the user who will be delegated to
+ delegee_gid = self.bootstrap.gid(hrn,type)
+ delegee_hrn = delegee_gid.get_hrn()
+ dcred = object_cred.delegate(delegee_gid, self.private_key, caller_gidfile)
+ return dcred.save_to_string(save_parents=True)
+
+ #
+ # Management of the servers
+ #
+
+ def registry (self):
+ # cache the result
+ if not hasattr (self, 'registry_proxy'):
+ self.logger.info("Contacting Registry at: %s"%self.reg_url)
+ self.registry_proxy = SfaServerProxy(self.reg_url, self.private_key, self.my_gid,
+ timeout=self.options.timeout, verbose=self.options.debug)
+ return self.registry_proxy
+
+ def sliceapi (self):
+ # cache the result
+ if not hasattr (self, 'sliceapi_proxy'):
+ # if the command exposes the --component option, figure it's hostname and connect at CM_PORT
+ if hasattr(self.command_options,'component') and self.command_options.component:
+ # resolve the hrn at the registry
+ node_hrn = self.command_options.component
+ records = self.registry().Resolve(node_hrn, self.my_credential_string)
+ records = filter_records('node', records)
+ if not records:
+ self.logger.warning("No such component:%r"% opts.component)
+ record = records[0]
+ cm_url = "http://%s:%d/"%(record['hostname'],CM_PORT)
+ self.sliceapi_proxy=SfaServerProxy(cm_url, self.private_key, self.my_gid)
+ else:
+ # otherwise use what was provided as --sliceapi, or SFI_SM in the config
+ self.logger.info("Contacting Slice Manager at: %s"%self.sm_url)
+ self.sliceapi_proxy = SfaServerProxy(self.sm_url, self.private_key, self.my_gid,
+ timeout=self.options.timeout, verbose=self.options.debug)
+ return self.sliceapi_proxy
def get_cached_server_version(self, server):
# check local cache first
if not version:
result = server.GetVersion()
version= ReturnValue.get_value(result)
- # cache version for 24 hours
- cache.add(cache_key, version, ttl= 60*60*24)
+ # cache version for 20 minutes
+ cache.add(cache_key, version, ttl= 60*20)
self.logger.info("Updating cache file %s" % cache_file)
cache.save_to_file(cache_file)
return version
-
+ ### resurrect this temporarily so we can support V1 aggregates for a while
def server_supports_options_arg(self, server):
"""
Returns true if server support the optional call_id arg, false otherwise.
"""
server_version = self.get_cached_server_version(server)
+ result = False
+ # xxx need to rewrite this
+ if int(server_version.get('geni_api')) >= 2:
+ result = True
+ return result
+
+ def server_supports_call_id_arg(self, server):
+ server_version = self.get_cached_server_version(server)
+ result = False
if 'sfa' in server_version and 'code_tag' in server_version:
code_tag = server_version['code_tag']
code_tag_parts = code_tag.split("-")
-
version_parts = code_tag_parts[0].split(".")
major, minor = version_parts[0], version_parts[1]
rev = code_tag_parts[1]
- if int(major) >= 1:
- if int(minor) >= 2:
- return True
- return False
-
- #
- # 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")
- 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):
-
- cert_file = os.path.join(self.options.sfi_dir, self.user.replace(self.authority + '.', '') + ".cert")
- if (os.path.isfile(cert_file)):
- # we'd perfer to use Registry issued certs instead of self signed certs.
- # if this is a Registry cert (GID) then we are done
- gid = GID(filename=cert_file)
- if gid.get_urn():
- return cert_file
-
- # generate self signed certificate
- 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"%cert_file)
- cert.save_to_file(cert_file)
- self.cert = cert
- # try to get registry issued cert
- try:
- self.logger.info("Getting Registry issued cert")
- self.read_config()
- # *hack. need to set registyr before _get_gid() is called
- self.registry = xmlrpcprotocol.server_proxy(self.reg_url, key_file, cert_file, timeout=self.options.timeout, verbose=self.options.debug)
- gid = self._get_gid(type='user')
- self.registry = None
- self.logger.info("Writing certificate to %s"%cert_file)
- gid.save_to_file(cert_file)
- except:
- self.logger.info("Failed to download Registry issued cert")
-
- return cert_file
-
- def get_cached_gid(self, file):
- """
- Return a cached gid
- """
- gid = None
- if (os.path.isfile(file)):
- gid = GID(filename=file)
- return gid
-
- # xxx opts unused
- def get_gid(self, opts, args):
- """
- Get the specify gid and save it to file
- """
- 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, type=None):
- """
- git_gid helper. Retrive the gid from the registry and save it to file.
- """
-
- 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()
- print>>sys.stderr, " \r\n \t SFI.PY _get_gid "
- records = self.registry.Resolve(hrn, user_cred.save_to_string(save_parents=True))
- if not records:
- raise RecordNotFound(args[0])
- record = records[0]
- if type:
- record=None
- for rec in records:
- if type == rec['type']:
- record = rec
- if not record:
- raise RecordNotFound(args[0])
-
- gid = GID(string=record['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_expiration or \
- datetime.datetime.today() < credential.get_expiration():
- return credential
- return None
-
- def get_user_cred(self):
- 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, self.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))
+ if int(major) == 1 and minor == 0 and build >= 22:
+ result = True
+ return result
+
+ ### ois = options if supported
+ # to be used in something like serverproxy.Method (arg1, arg2, *self.ois(api_options))
+ def ois (self, server, option_dict):
+ if self.server_supports_options_arg (server):
+ return [option_dict]
+ elif self.server_supports_call_id_arg (server):
+ return [ unique_call_id () ]
+ else:
+ return []
+
+ ### cis = call_id if supported - like ois
+ def cis (self, server):
+ if self.server_supports_call_id_arg (server):
+ return [ unique_call_id ]
+ else:
+ return []
- return cred
-
-
+ ######################################## miscell utilities
def get_rspec_file(self, rspec):
if (os.path.isabs(rspec)):
file = rspec
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
-
- # xxx opts undefined
- def get_component_proxy_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.server_proxy(record['hostname'], CM_PORT, self.key_file, self.cert_file)
-
- def server_proxy(self, host, port, keyfile, certfile):
- """
- Return an instance of an xmlrpc server connection
- """
- # port is appended onto the domain, before the path. Should look like:
- # http://domain:port/path
- host_parts = host.split('/')
- host_parts[0] = host_parts[0] + ":" + str(port)
- url = "http://%s" % "/".join(host_parts)
- return xmlrpcprotocol.server_proxy(url, keyfile, certfile, timeout=self.options.timeout, verbose=self.options.debug)
-
- # xxx opts could be retrieved in self.options
- def server_proxy_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.server_proxy(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_proxy_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)
-
- def create_gid(self, opts, args):
- if len(args) < 1:
- self.print_help()
- sys.exit(1)
- target_hrn = args[0]
- user_cred = self.get_user_cred().save_to_string(save_parents=True)
- gid = self.registry.CreateGid(user_cred, target_hrn, self.cert.save_to_string())
- if opts.file:
- filename = opts.file
+ def version(self, options, args):
+ """
+ display an SFA server version (GetVersion)
+or version information about sfi itself
+ """
+ if options.version_local:
+ version=version_core()
else:
- filename = os.sep.join([self.sfi_dir, '%s.gid' % target_hrn])
- self.logger.info("writing %s gid to %s" % (target_hrn, filename))
- GID(string=gid).save_to_file(filename)
-
-
- # list entires in named authority registry
- def list(self, opts, args):
+ if options.version_registry:
+ server=self.registry()
+ else:
+ server = self.sliceapi()
+ result = server.GetVersion()
+ version = ReturnValue.get_value(result)
+ pprinter = PrettyPrinter(indent=4)
+ pprinter.pprint(version)
+ if options.file:
+ save_variable_to_file(version, options.file, options.fileformat)
+
+ def list(self, options, args):
+ """
+ list entries in named authority registry (List)
+ """
if len(args)!= 1:
self.print_help()
sys.exit(1)
hrn = args[0]
- user_cred = self.get_user_cred().save_to_string(save_parents=True)
try:
- list = self.registry.List(hrn, user_cred)
+ list = self.registry().List(hrn, self.my_credential_string)
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)
+ list = filter_records(options.type, list)
for record in list:
print "%s (%s)" % (record['hrn'], record['type'])
- if opts.file:
- save_records_to_file(opts.file, list, opts.fileformat)
+ if options.file:
+ save_records_to_file(options.file, list, options.fileformat)
return
- # show named registry record
- def show(self, opts, args):
+ def show(self, options, args):
+ """
+ show details about named registry record (Resolve)
+ """
if len(args)!= 1:
self.print_help()
sys.exit(1)
hrn = args[0]
- user_cred = self.get_user_cred().save_to_string(save_parents=True)
- records = self.registry.Resolve(hrn, user_cred)
- records = filter_records(opts.type, records)
+ records = self.registry().Resolve(hrn, self.my_credential_string)
+ records = filter_records(options.type, records)
if not records:
- print "No record of type", opts.type
+ self.logger.error("No record of type %s"% options.type)
for record in records:
if record['type'] in ['user']:
record = UserRecord(dict=record)
record = AuthorityRecord(dict=record)
else:
record = SfaRecord(dict=record)
- if (opts.format == "text"):
+ if (options.format == "text"):
record.dump()
else:
print record.save_to_string()
- if opts.file:
- save_records_to_file(opts.file, records, opts.fileformat)
+ if options.file:
+ save_records_to_file(options.file, records, options.fileformat)
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)
- if len(args)!=1:
- self.print_help()
- sys.exit(1)
- 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)
+ def add(self, options, args):
+ "add record into registry from xml file (Register)"
+ auth_cred = self.my_authority_credential_string()
if len(args)!=1:
self.print_help()
sys.exit(1)
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)
+ return self.registry().Register(record, auth_cred)
- # update named registry entry
- def update(self, opts, args):
- user_cred = self.get_user_cred()
+ def update(self, options, args):
+ "update record into registry from xml file (Update)"
if len(args)!=1:
self.print_help()
sys.exit(1)
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)
+ if record.get_name() == self.user:
+ cred = self.my_credential_string
else:
- cred = self.get_auth_cred().save_to_string(save_parents=True)
+ cred = self.my_authority_credential_string()
elif record['type'] in ["slice"]:
try:
- cred = self.get_slice_cred(record.get_name()).save_to_string(save_parents=True)
- except xmlrpcprotocol.ServerException, e:
+ cred = self.slice_credential_string(record.get_name())
+ 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)
+ cred = self.my_authority_credential_string()
else:
raise
elif record.get_type() in ["authority"]:
- cred = self.get_auth_cred().save_to_string(save_parents=True)
+ cred = self.my_authority_credential_string()
elif record.get_type() == 'node':
- cred = self.get_auth_cred().save_to_string(save_parents=True)
+ cred = self.my_authority_credential_string()
else:
raise "unknown record type" + record.get_type()
record = record.as_dict()
- return self.registry.Update(record, cred)
+ 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:
- gid = GID(string=trusted_cert)
- gid.dump()
- 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
-
-
+ def remove(self, options, args):
+ "remove registry record by name (Remove)"
+ auth_cred = self.my_authority_credential_string()
+ if len(args)!=1:
+ self.print_help()
+ sys.exit(1)
+ hrn = args[0]
+ type = options.type
+ if type in ['all']:
+ type = '*'
+ return self.registry().Remove(hrn, auth_cred, type)
+
# ==================================================================
# Slice-related commands
# ==================================================================
- def version(self, opts, args):
- if opts.version_local:
- version=version_core()
- else:
- if opts.version_registry:
- server=self.registry
- else:
- server = self.server_proxy_from_opts(opts)
- result = server.GetVersion()
- version = ReturnValue.get_value(result)
- for (k,v) in version.iteritems():
- print "%-20s: %s"%(k,v)
- if opts.file:
- save_variable_to_file(version, opts.file, opts.fileformat)
-
- # 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))
+ def slices(self, options, args):
+ "list instantiated slices (ListSlices) - returns urn's"
+ server = self.sliceapi()
+ # creds
+ creds = [self.my_credential_string]
+ if options.delegate:
+ delegated_cred = self.delegate_cred(self.my_credential_string, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
- call_args = [creds]
- if self.server_supports_options_arg(server):
- options = {'call_id': unique_call_id()}
- call_args.append(options)
- result = server.ListSlices(*call_args)
+ # options and call_id when supported
+ api_options = {}
+ api_options['call_id']=unique_call_id()
+ result = server.ListSlices(creds, *self.ois(server,api_options))
value = ReturnValue.get_value(result)
display_list(value)
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
- server = self.server_proxy_from_opts(opts)
-
- options = {'call_id': unique_call_id()}
- #panos add info options
- if opts.info:
- options['info'] = opts.info
-
+ def resources(self, options, args):
+ """
+ with no arg, discover available resources, (ListResources)
+or with an slice hrn, shows currently provisioned resources
+ """
+ server = self.sliceapi()
+
+ # set creds
+ creds = []
if args:
- cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
- hrn = args[0]
- options['geni_slice_urn'] = hrn_to_urn(hrn, 'slice')
+ creds.append(self.slice_credential_string(args[0]))
else:
- cred = user_cred
-
- creds = [cred]
- if opts.delegate:
- delegated_cred = self.delegate_cred(cred, get_authority(self.authority))
- creds.append(delegated_cred)
- if opts.rspec_version:
- version_manager = VersionManager()
- server_version = self.get_cached_server_version(server)
- if 'sfa' in server_version:
- # just request the version the client wants
- options['geni_rspec_version'] = version_manager.get_version(opts.rspec_version).to_dict()
+ creds.append(self.my_credential_string)
+ if options.delegate:
+ creds.append(self.delegate_cred(cred, get_authority(self.authority)))
+
+ # V2 API
+ if self.server_supports_options_arg(server):
+ # with v2 everything goes in options inclusing the subject slice
+ api_options = {}
+ if args:
+ hrn = args[0]
+ api_options['geni_slice_urn'] = hrn_to_urn(hrn, 'slice')
+ if options.info:
+ api_options['info'] = options.info
+ if options.rspec_version:
+ version_manager = VersionManager()
+ server_version = self.get_cached_server_version(server)
+ if 'sfa' in server_version:
+ # just request the version the client wants
+ api_options['geni_rspec_version'] = version_manager.get_version(options.rspec_version).to_dict()
+ else:
+ # this must be a protogeni aggregate. We should request a v2 ad rspec
+ # regardless of what the client user requested
+ api_options['geni_rspec_version'] = version_manager.get_version('ProtoGENI 2').to_dict()
else:
- # this must be a protogeni aggregate. We should request a v2 ad rspec
- # regardless of what the client user requested
- options['geni_rspec_version'] = version_manager.get_version('ProtoGENI 2').to_dict()
+ api_options['geni_rspec_version'] = {'type': 'geni', 'version': '3.0'}
+ api_options ['call_id'] = unique_call_id()
+ # the V2 form
+ result = server.ListResources (creds, api_options)
+ # V1
else:
- options['geni_rspec_version'] = {'type': 'geni', 'version': '3.0'}
-
- call_args = [creds, options]
- result = server.ListResources(*call_args)
+ # with an argument
+ if args:
+ hrn = args[0]
+ # xxx looks like we can pass a hrn and not a urn here ??
+ # last arg. is a raw call_id when supported
+ result = server.ListResources (creds, hrn, *self.cis(server))
+ else:
+ result = server.ListResources (creds, *self.cis(server))
value = ReturnValue.get_value(result)
- if opts.file is None:
- display_rspec(value, opts.format)
+ if options.file is None:
+ display_rspec(value, options.format)
else:
- save_rspec_to_file(value, opts.file)
+ save_rspec_to_file(value, options.file)
return
- # created named slice with given rspec
- def create(self, opts, args):
- server = self.server_proxy_from_opts(opts)
- server_version = self.get_cached_server_version(server)
+ def create(self, options, args):
+ """
+ create or update named slice with given rspec
+ """
+ server = self.sliceapi()
+
+ # xxx do we need to check usage (len(args)) ?
+ # slice urn
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)
-
- if hasattr(opts, 'aggregate') and opts.aggregate:
- delegated_cred = None
- else:
- # delegate the cred to the callers root authority
- print>>sys.stderr, " \r\n \r\n \t SFI.PY get_authority(self.authority+'.slicemanager') %s self.authority %s slice_cred \t %s " %(get_authority(self.authority+'.slicemanager'), self.authority, slice_cred)
- delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority+'.slicemanager'))
-
- #delegated_cred = self.delegate_cred(slice_cred, get_authority(slice_hrn))
- #creds.append(delegated_cred)
+ # credentials
+ creds = [self.slice_credential_string(slice_hrn)]
+ delegated_cred = None
+ server_version = self.get_cached_server_version(server)
+ if server_version.get('interface') == 'slicemgr':
+ # delegate our cred to the slice manager
+ # do not delegate cred to slicemgr...not working at the moment
+ pass
+ #if server_version.get('hrn'):
+ # delegated_cred = self.delegate_cred(slice_cred, server_version['hrn'])
+ #elif server_version.get('urn'):
+ # delegated_cred = self.delegate_cred(slice_cred, urn_to_hrn(server_version['urn']))
+
+ # rspec
rspec_file = self.get_rspec_file(args[1])
rspec = open(rspec_file).read()
+ # users
# need to pass along user keys to the aggregate.
# users = [
# { urn: urn:publicid:IDN+emulab.net+user+alice
# keys: [<ssh key A>, <ssh key B>]
# }]
users = []
- print>>sys.stderr, " \r\n SFI.PY create slice_urn ", slice_urn
- slice_records = self.registry.Resolve(slice_urn, [user_cred.save_to_string(save_parents=True)])
+ slice_records = self.registry().Resolve(slice_urn, [self.my_credential_string])
if slice_records and 'researcher' in slice_records[0] and slice_records[0]['researcher']!=[]:
slice_record = slice_records[0]
user_hrns = slice_record['researcher']
user_urns = [hrn_to_urn(hrn, 'user') for hrn in user_hrns]
- print>>sys.stderr, " \r\n SFI.PY create user_urns %s \r\n \t slice_records %s"%( user_urns,slice_records)
- user_records = self.registry.Resolve(user_urns, [user_cred.save_to_string(save_parents=True)])
+ user_records = self.registry().Resolve(user_urns, [self.my_credential_string])
if 'sfa' not in server_version:
users = pg_users_arg(user_records)
rspec = RSpec(rspec)
rspec.filter({'component_manager_id': server_version['urn']})
rspec = RSpecConverter.to_pg_rspec(rspec.toxml(), content_type='request')
- creds = [slice_cred]
else:
print >>sys.stderr, "\r\n \r\n \r\n WOOOOOO"
users = sfa_users_arg(user_records, slice_record)
- creds = [slice_cred]
- if delegated_cred:
- creds.append(delegated_cred)
- call_args = [slice_urn, creds, rspec, users]
- if self.server_supports_options_arg(server):
- options = {'call_id': unique_call_id()}
- call_args.append(options)
- print>>sys.stderr, " \r\n SFI.PY create user" ,users
- result = server.CreateSliver(*call_args)
+
+ # do not append users, keys, or slice tags. Anything
+ # not contained in this request will be removed from the slice
+
+ # CreateSliver has supported the options argument for a while now so it should
+ # be safe to assume this server support it
+ api_options = {}
+ api_options ['append'] = False
+ api_options ['call_id'] = unique_call_id()
+
+ result = server.CreateSliver(slice_urn, creds, rspec, users, *self.ois(server, api_options))
value = ReturnValue.get_value(result)
- if opts.file is None:
+ if options.file is None:
print value
else:
- save_rspec_to_file (value, opts.file)
+ save_rspec_to_file (value, options.file)
return value
- # 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)
+ def delete(self, options, args):
+ """
+ delete named slice (DeleteSliver)
+ """
+ server = self.sliceapi()
+
+ # slice urn
+ slice_hrn = args[0]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+
+ # creds
+ slice_cred = self.slice_credential_string(slice_hrn)
creds = [slice_cred]
- if opts.delegate:
+ if options.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.server_proxy_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.server_proxy(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):
+ # options and call_id when supported
+ api_options = {}
+ api_options ['call_id'] = unique_call_id()
+ result = server.DeleteSliver(slice_urn, creds, *self.ois(server, api_options ) )
+ # xxx no ReturnValue ??
+ return result
+
+ def status(self, options, args):
+ """
+ retrieve slice status (SliverStatus)
+ """
+ server = self.sliceapi()
+
+ # slice urn
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 = self.slice_credential_string(slice_hrn)
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
- call_args = [slice_urn, creds]
- if self.server_supports_options_arg(server):
- options = {'call_id': unique_call_id()}
- call_args.append(options)
- return server.DeleteSliver(*call_args)
-
- # start named slice
- def start(self, opts, args):
+
+ # options and call_id when supported
+ api_options = {}
+ api_options['call_id']=unique_call_id()
+ result = server.SliverStatus(slice_urn, creds, *self.ois(server,api_options))
+ value = ReturnValue.get_value(result)
+ print value
+ if options.file:
+ save_variable_to_file(value, options.file, options.fileformat)
+
+ def start(self, options, args):
+ """
+ start named slice (Start)
+ """
+ server = self.sliceapi()
+
+ # the slice urn
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)
+
+ # cred
+ slice_cred = self.slice_credential_string(args[0])
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
+ # xxx Thierry - does this not need an api_options as well ?
return server.Start(slice_urn, creds)
- # stop named slice
- def stop(self, opts, args):
+ def stop(self, options, args):
+ """
+ stop named slice (Stop)
+ """
+ server = self.sliceapi()
+ # slice urn
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)
+ # cred
+ slice_cred = self.slice_credential_string(args[0])
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
return server.Stop(slice_urn, creds)
# reset named slice
- def reset(self, opts, args):
+ def reset(self, options, args):
+ """
+ reset named slice (reset_slice)
+ """
+ server = self.sliceapi()
+ # slice urn
slice_hrn = args[0]
slice_urn = hrn_to_urn(slice_hrn, 'slice')
- server = self.server_proxy_from_opts(opts)
- slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ # cred
+ slice_cred = self.slice_credential_string(args[0])
creds = [slice_cred]
- if opts.delegate:
+ if options.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):
+ def renew(self, options, args):
+ """
+ renew slice (RenewSliver)
+ """
+ server = self.sliceapi()
+ # slice urn
slice_hrn = args[0]
slice_urn = hrn_to_urn(slice_hrn, 'slice')
- server = self.server_proxy_from_opts(opts)
- slice_cred = self.get_slice_cred(args[0]).save_to_string(save_parents=True)
+ # creds
+ slice_cred = self.slice_credential_string(args[0])
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
+ # time
time = args[1]
-
- call_args = [slice_urn, creds, time]
- if self.server_supports_options_arg(server):
- options = {'call_id': unique_call_id()}
- call_args.append(options)
- result = server.RenewSliver(*call_args)
+ # options and call_id when supported
+ api_options = {}
+ api_options['call_id']=unique_call_id()
+ result = server.RenewSliver(slice_urn, creds, time, *self.ois(server,api_options))
value = ReturnValue.get_value(result)
return value
- def status(self, opts, args):
+ def shutdown(self, options, args):
+ """
+ shutdown named slice (Shutdown)
+ """
+ server = self.sliceapi()
+ # slice urn
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 = self.slice_credential_string(slice_hrn)
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
- call_args = [slice_urn, creds]
- if self.server_supports_options_arg(server):
- options = {'call_id': unique_call_id()}
- call_args.append(options)
- result = server.SliverStatus(*call_args)
- value = ReturnValue.get_value(result)
- print value
- if opts.file:
- save_variable_to_file(value, opts.file, opts.fileformat)
-
+ return server.Shutdown(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)
+ def get_ticket(self, options, args):
+ """
+ get a ticket for the specified slice
+ """
+ server = self.sliceapi()
+ # slice urn
+ slice_hrn, rspec_path = args[0], args[1]
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ # creds
+ slice_cred = self.slice_credential_string(slice_hrn)
creds = [slice_cred]
- if opts.delegate:
+ if options.delegate:
delegated_cred = self.delegate_cred(slice_cred, get_authority(self.authority))
creds.append(delegated_cred)
- server = self.server_proxy_from_opts(opts)
- return server.Shutdown(slice_urn, creds)
-
- def print_help (self):
- self.sfi_parser.print_help()
- self.cmd_parser.print_help()
-
- #
- # Main: parse arguments and dispatch to command
- #
- def main(self):
- self.sfi_parser = self.create_parser()
- (options, args) = self.sfi_parser.parse_args()
- self.options = options
+ # rspec
+ rspec_file = self.get_rspec_file(rspec_path)
+ rspec = open(rspec_file).read()
+ # options and call_id when supported
+ api_options = {}
+ api_options['call_id']=unique_call_id()
+ # get ticket at the server
+ ticket_string = server.GetTicket(slice_urn, creds, rspec, *self.ois(server,api_options))
+ # save
+ 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)
- 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]
- self.cmd_parser = self.create_cmd_parser(command)
- (cmd_opts, cmd_args) = self.cmd_parser.parse_args(args[1:])
+ def redeem_ticket(self, options, args):
+ """
+ Connects to nodes in a slice and redeems a ticket
+(slice hrn is retrieved from the ticket)
+ """
+ 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()
+ ticket_string = ticket.save_to_string(save_parents=True)
- 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)
+ slice_hrn = ticket.gidObject.get_hrn()
+ slice_urn = hrn_to_urn(slice_hrn, 'slice')
+ #slice_hrn = ticket.attributes['slivers'][0]['hrn']
+ slice_cred = self.slice_credential_string(slice_hrn)
+
+ # 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())
+ cm_url="http://%s:%s/"%(hostname,CM_PORT)
+ server = SfaServerProxy(cm_url, self.private_key, self.my_gid)
+ server = self.server_proxy(hostname, CM_PORT, self.private_key,
+ timeout=self.options.timeout, verbose=self.options.debug)
+ server.RedeemTicket(ticket_string, slice_cred)
+ self.logger.info("Success")
+ except socket.gaierror:
+ self.logger.error("redeem_ticket failed on %s: Component Manager not accepting requests"%hostname)
+ except Exception, e:
+ self.logger.log_exc(e.message)
+ return
- try:
- self.dispatch(command, cmd_opts, cmd_args)
- except KeyError:
- self.logger.critical ("Unknown command %s"%command)
- raise
+ def create_gid(self, options, args):
+ """
+ Create a GID (CreateGid)
+ """
+ if len(args) < 1:
+ self.print_help()
sys.exit(1)
+ target_hrn = args[0]
+ gid = self.registry().CreateGid(self.my_credential_string, target_hrn, self.bootstrap.my_gid_string())
+ if options.file:
+ filename = options.file
+ else:
+ filename = os.sep.join([self.options.sfi_dir, '%s.gid' % target_hrn])
+ self.logger.info("writing %s gid to %s" % (target_hrn, filename))
+ GID(string=gid).save_to_file(filename)
+
+
+ def delegate(self, options, args):
+ """
+ (locally) create delegate credential for use by given hrn
+ """
+ delegee_hrn = args[0]
+ if options.delegate_user:
+ cred = self.delegate_cred(self.my_credential_string, delegee_hrn, 'user')
+ elif options.delegate_slice:
+ slice_cred = self.slice_credential_string(options.delegate_slice)
+ cred = self.delegate_cred(slice_cred, delegee_hrn, 'slice')
+ 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 options.delegate_user:
+ dest_fn = os.path.join(self.options.sfi_dir, get_leaf(delegee_hrn) + "_"
+ + get_leaf(object_hrn) + ".cred")
+ elif options.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))
- return
-
-if __name__ == "__main__":
- Sfi().main()
+ def get_trusted_certs(self, options, args):
+ """
+ return uhe trusted certs at this interface (get_trusted_certs)
+ """
+ trusted_certs = self.registry().get_trusted_certs()
+ for trusted_cert in trusted_certs:
+ gid = GID(string=trusted_cert)
+ gid.dump()
+ cert = Certificate(string=trusted_cert)
+ self.logger.debug('Sfi.get_trusted_certs -> %r'%cert.get_subject())
+ return
+
git://git.onelab.eu / sfa.git / blobdiff