+# pylint: disable=c0111, c0103
+
import sys
import time
import traceback
-from StringIO import StringIO
from copy import copy
-from lxml import etree
-from sfa.trust.sfaticket import SfaTicket
from sfa.trust.credential import Credential
from sfa.util.sfalogging import logger
from sfa.client.multiclient import MultiClient
-from sfa.rspecs.rspec_converter import RSpecConverter
from sfa.rspecs.version_manager import VersionManager
-from sfa.rspecs.rspec import RSpec
+from sfa.rspecs.rspec import RSpec
-from sfa.client.client_helper import sfa_to_pg_users_arg
from sfa.client.return_value import ReturnValue
+
class SliceManager:
- # the cache instance is a class member so it survives across incoming requests
+ # the cache instance is a class member so it survives across incoming
+ # requests
cache = None
- def __init__ (self, config):
- self.cache=None
+ def __init__(self, config):
+ self.cache = None
if config.SFA_SM_CACHING:
if SliceManager.cache is None:
SliceManager.cache = Cache()
self.cache = SliceManager.cache
-
+
def GetVersion(self, api, options):
# peers explicitly in aggregates.xml
- peers =dict ([ (peername,interface.get_url()) for (peername,interface) in api.aggregates.iteritems()
- if peername != api.hrn])
+ peers = {peername: interface.get_url()
+ for (peername, interface) in api.aggregates.iteritems()
+ if peername != api.hrn}
version_manager = VersionManager()
ad_rspec_versions = []
request_rspec_versions = []
- cred_types = [{'geni_type': 'geni_sfa', 'geni_version': str(i)} for i in range(4)[-2:]]
+ cred_types = [{'geni_type': 'geni_sfa',
+ 'geni_version': str(i)} for i in range(4)[-2:]]
for rspec_version in version_manager.versions:
if rspec_version.content_type in ['*', 'ad']:
ad_rspec_versions.append(rspec_version.to_dict())
if rspec_version.content_type in ['*', 'request']:
request_rspec_versions.append(rspec_version.to_dict())
- xrn=Xrn(api.hrn, 'authority+sm')
+ xrn = Xrn(api.hrn, 'authority+sm')
version_more = {
- 'interface':'slicemgr',
+ 'interface': 'slicemgr',
'sfa': 2,
'geni_api': 3,
- 'geni_api_versions': {'3': 'http://%s:%s' % (api.config.SFA_SM_HOST, api.config.SFA_SM_PORT)},
- 'hrn' : xrn.get_hrn(),
- 'urn' : xrn.get_urn(),
+ 'geni_api_versions':
+ {'3': 'https://%s:%s'
+ % (api.config.SFA_SM_HOST, api.config.SFA_SM_PORT)},
+ 'hrn': xrn.get_hrn(),
+ 'urn': xrn.get_urn(),
'peers': peers,
- 'geni_single_allocation': 0, # Accept operations that act on as subset of slivers in a given state.
- 'geni_allocate': 'geni_many',# Multiple slivers can exist and be incrementally added, including those which connect or overlap in some way.
+ # Accept operations that act on as subset of slivers in a given
+ # state.
+ 'geni_single_allocation': 0,
+ # Multiple slivers can exist and be incrementally added, including
+ # those which connect or overlap in some way.
+ 'geni_allocate': 'geni_many',
'geni_credential_types': cred_types,
- }
- sm_version=version_core(version_more)
+ }
+ sm_version = version_core(version_more)
# local aggregate if present needs to have localhost resolved
if api.hrn in api.aggregates:
- local_am_url=api.aggregates[api.hrn].get_url()
- sm_version['peers'][api.hrn]=local_am_url.replace('localhost',sm_version['hostname'])
+ local_am_url = api.aggregates[api.hrn].get_url()
+ sm_version['peers'][api.hrn] = local_am_url.replace(
+ 'localhost', sm_version['hostname'])
return sm_version
-
+
def drop_slicemgr_stats(self, rspec):
try:
stats_elements = rspec.xml.xpath('//statistics')
for node in stats_elements:
node.getparent().remove(node)
- except Exception, e:
- logger.warn("drop_slicemgr_stats failed: %s " % (str(e)))
-
- def add_slicemgr_stat(self, rspec, callname, aggname, elapsed, status, exc_info=None):
+ except Exception as e:
+ logger.warning("drop_slicemgr_stats failed: %s " % (str(e)))
+
+ def add_slicemgr_stat(self, rspec, callname, aggname,
+ elapsed, status, exc_info=None):
try:
stats_tags = rspec.xml.xpath('//statistics[@call="%s"]' % callname)
if stats_tags:
stats_tag = stats_tags[0]
else:
- stats_tag = rspec.xml.root.add_element("statistics", call=callname)
+ stats_tag = rspec.xml.root.add_element(
+ "statistics", call=callname)
- stat_tag = stats_tag.add_element("aggregate", name=str(aggname),
- elapsed=str(elapsed), status=str(status))
+ stat_tag = stats_tag.add_element(
+ "aggregate", name=str(aggname),
+ elapsed=str(elapsed), status=str(status))
if exc_info:
- exc_tag = stat_tag.add_element("exc_info", name=str(exc_info[1]))
-
- # formats the traceback as one big text blob
- #exc_tag.text = "\n".join(traceback.format_exception(exc_info[0], exc_info[1], exc_info[2]))
+ exc_tag = stat_tag.add_element(
+ "exc_info", name=str(exc_info[1]))
# formats the traceback as a set of xml elements
tb = traceback.extract_tb(exc_info[2])
for item in tb:
- exc_frame = exc_tag.add_element("tb_frame", filename=str(item[0]),
- line=str(item[1]), func=str(item[2]), code=str(item[3]))
+ exc_frame = exc_tag.add_element(
+ "tb_frame", filename=str(item[0]),
+ line=str(item[1]), func=str(item[2]), code=str(item[3]))
+
+ except Exception as e:
+ logger.warning("add_slicemgr_stat failed on %s: %s" %
+ (aggname, str(e)))
- except Exception, e:
- logger.warn("add_slicemgr_stat failed on %s: %s" %(aggname, str(e)))
-
def ListResources(self, api, creds, options):
- call_id = options.get('call_id')
- if Callids().already_handled(call_id): return ""
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id):
+ return ""
version_manager = VersionManager()
try:
version = api.get_cached_server_version(server)
# force ProtoGENI aggregates to give us a v2 RSpec
- forward_options['geni_rspec_version'] = options.get('geni_rspec_version')
+ forward_options['geni_rspec_version'] = options.get(
+ 'geni_rspec_version')
result = server.ListResources(credential, forward_options)
- return {"aggregate": aggregate, "result": result, "elapsed": time.time()-tStart, "status": "success"}
- except Exception, e:
- api.logger.log_exc("ListResources failed at %s" %(server.url))
- return {"aggregate": aggregate, "elapsed": time.time()-tStart, "status": "exception", "exc_info": sys.exc_info()}
-
+ return {"aggregate": aggregate, "result": result,
+ "elapsed": time.time() - tStart, "status": "success"}
+ except Exception as e:
+ logger.log_exc("ListResources failed at %s" % (server.url))
+ return {"aggregate": aggregate, "elapsed": time.time() - tStart,
+ "status": "exception", "exc_info": sys.exc_info()}
+
# get slice's hrn from options
xrn = options.get('geni_slice_urn', '')
(hrn, type) = urn_to_hrn(xrn)
if 'geni_compressed' in options:
del(options['geni_compressed'])
-
+
# get the rspec's return format from options
- rspec_version = version_manager.get_version(options.get('geni_rspec_version'))
+ rspec_version = version_manager.get_version(
+ options.get('geni_rspec_version'))
version_string = "rspec_%s" % (rspec_version)
-
+
# look in cache first
cached_requested = options.get('cached', True)
if not xrn and self.cache and cached_requested:
- rspec = self.cache.get(version_string)
+ rspec = self.cache.get(version_string)
if rspec:
- api.logger.debug("SliceManager.ListResources returns cached advertisement")
+ logger.debug(
+ "SliceManager.ListResources returns cached advertisement")
return rspec
-
+
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'listnodes', hrn)[0]
caller_hrn = Credential(cred=valid_cred).get_gid_caller().get_hrn()
-
+
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
# unless the caller is the aggregate's SM
if caller_hrn == aggregate and aggregate != api.hrn:
continue
-
+
# get the rspec from the aggregate
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
multiclient.run(_ListResources, aggregate, server, [cred], options)
-
-
+
results = multiclient.get_results()
- rspec_version = version_manager.get_version(options.get('geni_rspec_version'))
- if xrn:
- result_version = version_manager._get_version(rspec_version.type, rspec_version.version, 'manifest')
- else:
- result_version = version_manager._get_version(rspec_version.type, rspec_version.version, 'ad')
+ rspec_version = version_manager.get_version(
+ options.get('geni_rspec_version'))
+ if xrn:
+ result_version = version_manager._get_version(
+ rspec_version.type, rspec_version.version, 'manifest')
+ else:
+ result_version = version_manager._get_version(
+ rspec_version.type, rspec_version.version, 'ad')
rspec = RSpec(version=result_version)
for result in results:
- self.add_slicemgr_stat(rspec, "ListResources", result["aggregate"], result["elapsed"],
- result["status"], result.get("exc_info",None))
- if result["status"]=="success":
+ self.add_slicemgr_stat(
+ rspec, "ListResources", result["aggregate"], result["elapsed"],
+ result["status"], result.get("exc_info", None))
+ if result["status"] == "success":
res = result['result']['value']
try:
rspec.version.merge(ReturnValue.get_value(res))
- except:
- api.logger.log_exc("SM.ListResources: Failed to merge aggregate rspec")
-
+ except Exception:
+ logger.log_exc(
+ "SM.ListResources: Failed to merge aggregate rspec")
+
# cache the result
if self.cache and not xrn:
- api.logger.debug("SliceManager.ListResources caches advertisement")
+ logger.debug("SliceManager.ListResources caches advertisement")
self.cache.add(version_string, rspec.toxml())
-
- return rspec.toxml()
+ return rspec.toxml()
def Allocate(self, api, xrn, creds, rspec_str, expiration, options):
call_id = options.get('call_id')
- if Callids().already_handled(call_id): return ""
-
+ if Callids().already_handled(call_id):
+ return ""
+
version_manager = VersionManager()
+
def _Allocate(aggregate, server, xrn, credential, rspec, options):
tStart = time.time()
try:
# Need to call GetVersion at an aggregate to determine the supported
# rspec type/format beofre calling CreateSliver at an Aggregate.
#server_version = api.get_cached_server_version(server)
- #if 'sfa' not in server_version and 'geni_api' in server_version:
+ # if 'sfa' not in server_version and 'geni_api' in server_version:
# sfa aggregtes support both sfa and pg rspecs, no need to convert
# if aggregate supports sfa rspecs. otherwise convert to pg rspec
#rspec = RSpec(RSpecConverter.to_pg_rspec(rspec, 'request'))
#filter = {'component_manager_id': server_version['urn']}
- #rspec.filter(filter)
+ # rspec.filter(filter)
#rspec = rspec.toxml()
result = server.Allocate(xrn, credential, rspec, options)
- return {"aggregate": aggregate, "result": result, "elapsed": time.time()-tStart, "status": "success"}
+ return {"aggregate": aggregate, "result": result,
+ "elapsed": time.time() - tStart, "status": "success"}
except:
- logger.log_exc('Something wrong in _Allocate with URL %s'%server.url)
- return {"aggregate": aggregate, "elapsed": time.time()-tStart, "status": "exception", "exc_info": sys.exc_info()}
+ logger.log_exc(
+ 'Something wrong in _Allocate with URL %s' % server.url)
+ return {"aggregate": aggregate, "elapsed": time.time() - tStart,
+ "status": "exception", "exc_info": sys.exc_info()}
# Validate the RSpec against PlanetLab's schema --disabled for now
# The schema used here needs to aggregate the PL and VINI schemas
# schema = None
# if schema:
# rspec.validate(schema)
-
+
# if there is a <statistics> section, the aggregates don't care about it,
# so delete it.
self.drop_slicemgr_stats(rspec)
-
+
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
cred = api.getCredential()
-
+
# get the callers hrn
hrn, type = urn_to_hrn(xrn)
valid_cred = api.auth.checkCredentials(creds, 'createsliver', hrn)[0]
multiclient = MultiClient()
for aggregate in api.aggregates:
# prevent infinite loop. Dont send request back to caller
- # unless the caller is the aggregate's SM
+ # unless the caller is the aggregate's SM
if caller_hrn == aggregate and aggregate != api.hrn:
continue
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
# Just send entire RSpec to each aggregate
- multiclient.run(_Allocate, aggregate, server, xrn, [cred], rspec.toxml(), options)
-
+ multiclient.run(_Allocate, aggregate, server, xrn,
+ [cred], rspec.toxml(), options)
+
results = multiclient.get_results()
- manifest_version = version_manager._get_version(rspec.version.type, rspec.version.version, 'manifest')
+ manifest_version = version_manager._get_version(
+ rspec.version.type, rspec.version.version, 'manifest')
result_rspec = RSpec(version=manifest_version)
geni_urn = None
geni_slivers = []
for result in results:
- self.add_slicemgr_stat(result_rspec, "Allocate", result["aggregate"], result["elapsed"],
- result["status"], result.get("exc_info",None))
- if result["status"]=="success":
+ self.add_slicemgr_stat(
+ result_rspec, "Allocate", result["aggregate"], result["elapsed"],
+ result["status"], result.get("exc_info", None))
+ if result["status"] == "success":
try:
res = result['result']['value']
geni_urn = res['geni_urn']
- result_rspec.version.merge(ReturnValue.get_value(res['geni_rspec']))
+ result_rspec.version.merge(
+ ReturnValue.get_value(res['geni_rspec']))
geni_slivers.extend(res['geni_slivers'])
- except:
- api.logger.log_exc("SM.Allocate: Failed to merge aggregate rspec")
+ except Exception:
+ logger.log_exc(
+ "SM.Allocate: Failed to merge aggregate rspec")
return {
'geni_urn': geni_urn,
'geni_rspec': result_rspec.toxml(),
'geni_slivers': geni_slivers
}
-
def Provision(self, api, xrn, creds, options):
call_id = options.get('call_id')
- if Callids().already_handled(call_id): return ""
+ if Callids().already_handled(call_id):
+ return ""
version_manager = VersionManager()
+
def _Provision(aggregate, server, xrn, credential, options):
tStart = time.time()
try:
# Need to call GetVersion at an aggregate to determine the supported
- # rspec type/format beofre calling CreateSliver at an Aggregate.
+ # rspec type/format before calling CreateSliver at an
+ # Aggregate.
server_version = api.get_cached_server_version(server)
result = server.Provision(xrn, credential, options)
- return {"aggregate": aggregate, "result": result, "elapsed": time.time()-tStart, "status": "success"}
- except:
- logger.log_exc('Something wrong in _Allocate with URL %s'%server.url)
- return {"aggregate": aggregate, "elapsed": time.time()-tStart, "status": "exception", "exc_info": sys.exc_info()}
+ return {"aggregate": aggregate, "result": result,
+ "elapsed": time.time() - tStart, "status": "success"}
+ except Exception:
+ logger.log_exc(
+ 'Something wrong in _Allocate with URL %s' % server.url)
+ return {"aggregate": aggregate, "elapsed": time.time() - tStart,
+ "status": "exception", "exc_info": sys.exc_info()}
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
# Just send entire RSpec to each aggregate
- multiclient.run(_Provision, aggregate, server, xrn, [cred], options)
+ multiclient.run(_Provision, aggregate,
+ server, xrn, [cred], options)
results = multiclient.get_results()
- manifest_version = version_manager._get_version('GENI', '3', 'manifest')
+ manifest_version = version_manager._get_version(
+ 'GENI', '3', 'manifest')
result_rspec = RSpec(version=manifest_version)
geni_slivers = []
- geni_urn = None
+ geni_urn = None
for result in results:
- self.add_slicemgr_stat(result_rspec, "Provision", result["aggregate"], result["elapsed"],
- result["status"], result.get("exc_info",None))
- if result["status"]=="success":
+ self.add_slicemgr_stat(
+ result_rspec, "Provision", result["aggregate"], result["elapsed"],
+ result["status"], result.get("exc_info", None))
+ if result["status"] == "success":
try:
res = result['result']['value']
geni_urn = res['geni_urn']
- result_rspec.version.merge(ReturnValue.get_value(res['geni_rspec']))
+ result_rspec.version.merge(
+ ReturnValue.get_value(res['geni_rspec']))
geni_slivers.extend(res['geni_slivers'])
except:
- api.logger.log_exc("SM.Provision: Failed to merge aggregate rspec")
+ logger.log_exc(
+ "SM.Provision: Failed to merge aggregate rspec")
return {
'geni_urn': geni_urn,
'geni_rspec': result_rspec.toxml(),
'geni_slivers': geni_slivers
- }
-
+ }
-
def Renew(self, api, xrn, creds, expiration_time, options):
call_id = options.get('call_id')
- if Callids().already_handled(call_id): return True
+ if Callids().already_handled(call_id):
+ return True
def _Renew(aggregate, server, xrn, creds, expiration_time, options):
try:
- result=server.Renew(xrn, creds, expiration_time, options)
- if type(result)!=dict:
+ result = server.Renew(xrn, creds, expiration_time, options)
+ if type(result) != dict:
result = {'code': {'geni_code': 0}, 'value': result}
result['aggregate'] = aggregate
return result
except:
- logger.log_exc('Something wrong in _Renew with URL %s'%server.url)
+ logger.log_exc(
+ 'Something wrong in _Renew with URL %s' % server.url)
return {'aggregate': aggregate, 'exc_info': traceback.format_exc(),
'code': {'geni_code': -1},
'value': False, 'output': ""}
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
- cred = api.getCredential(minimumExpiration=31*86400)
+ cred = api.getCredential(minimumExpiration=31 * 86400)
multiclient = MultiClient()
for aggregate in api.aggregates:
# prevent infinite loop. Dont send request back to caller
continue
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
- multiclient.run(_Renew, aggregate, server, xrn, [cred], expiration_time, options)
+ multiclient.run(_Renew, aggregate, server, xrn,
+ [cred], expiration_time, options)
results = multiclient.get_results()
geni_code = 0
- geni_output = ",".join([x.get('output',"") for x in results])
- geni_value = reduce (lambda x,y: x and y, [result.get('value',False) for result in results], True)
+ geni_output = ",".join([x.get('output', "") for x in results])
+ geni_value = reduce(lambda x, y: x and y,
+ [result.get('value', False) for result in results],
+ True)
for agg_result in results:
- agg_geni_code = agg_result['code'].get('geni_code',0)
+ agg_geni_code = agg_result['code'].get('geni_code', 0)
if agg_geni_code:
geni_code = agg_geni_code
- results = {'aggregates': results, 'code': {'geni_code': geni_code}, 'value': geni_value, 'output': geni_output}
+ results = {'aggregates': results, 'code': {
+ 'geni_code': geni_code}, 'value': geni_value, 'output': geni_output}
return results
def Delete(self, api, xrn, creds, options):
call_id = options.get('call_id')
- if Callids().already_handled(call_id): return ""
+ if Callids().already_handled(call_id):
+ return ""
def _Delete(server, xrn, creds, options):
return server.Delete(xrn, creds, options)
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
multiclient.run(_Delete, server, xrn, [cred], options)
-
+
results = []
for result in multiclient.get_results():
results += ReturnValue.get_value(result)
return results
-
-
+
# first draft at a merging SliverStatus
def Status(self, api, slice_xrn, creds, options):
def _Status(server, xrn, creds, options):
return server.Status(xrn, creds, options)
- call_id = options.get('call_id')
- if Callids().already_handled(call_id): return {}
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id):
+ return {}
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
for aggregate in api.aggregates:
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
- multiclient.run (_Status, server, slice_xrn, [cred], options)
- results = [ReturnValue.get_value(result) for result in multiclient.get_results()]
-
- # get rid of any void result - e.g. when call_id was hit, where by convention we return {}
- results = [ result for result in results if result and result['geni_slivers']]
-
+ multiclient.run(_Status, server, slice_xrn, [cred], options)
+ results = [ReturnValue.get_value(result)
+ for result in multiclient.get_results()]
+
+ # get rid of any void result - e.g. when call_id was hit, where by
+ # convention we return {}
+ results = [
+ result for result in results if result and result['geni_slivers']]
+
# do not try to combine if there's no result
- if not results : return {}
-
+ if not results:
+ return {}
+
# otherwise let's merge stuff
geni_slivers = []
- geni_urn = None
+ geni_urn = None
for result in results:
try:
geni_urn = result['geni_urn']
geni_slivers.extend(result['geni_slivers'])
- except:
- api.logger.log_exc("SM.Provision: Failed to merge aggregate rspec")
+ except Exception:
+ logger.log_exc(
+ "SM.Provision: Failed to merge aggregate rspec")
return {
'geni_urn': geni_urn,
'geni_slivers': geni_slivers
}
-
def Describe(self, api, creds, xrns, options):
def _Describe(server, xrn, creds, options):
return server.Describe(xrn, creds, options)
call_id = options.get('call_id')
- if Callids().already_handled(call_id): return {}
+ if Callids().already_handled(call_id):
+ return {}
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
for aggregate in api.aggregates:
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
- multiclient.run (_Describe, server, xrns, [cred], options)
- results = [ReturnValue.get_value(result) for result in multiclient.get_results()]
+ multiclient.run(_Describe, server, xrns, [cred], options)
+ results = [ReturnValue.get_value(result)
+ for result in multiclient.get_results()]
- # get rid of any void result - e.g. when call_id was hit, where by convention we return {}
- results = [ result for result in results if result and result.get('geni_urn')]
+ # get rid of any void result - e.g. when call_id was hit, where by
+ # convention we return {}
+ results = [
+ result for result in results if result and result.get('geni_urn')]
# do not try to combine if there's no result
- if not results : return {}
+ if not results:
+ return {}
# otherwise let's merge stuff
version_manager = VersionManager()
- manifest_version = version_manager._get_version('GENI', '3', 'manifest')
+ manifest_version = version_manager._get_version(
+ 'GENI', '3', 'manifest')
result_rspec = RSpec(version=manifest_version)
geni_slivers = []
- geni_urn = None
+ geni_urn = None
for result in results:
try:
geni_urn = result['geni_urn']
- result_rspec.version.merge(ReturnValue.get_value(result['geni_rspec']))
+ result_rspec.version.merge(
+ ReturnValue.get_value(result['geni_rspec']))
geni_slivers.extend(result['geni_slivers'])
- except:
- api.logger.log_exc("SM.Provision: Failed to merge aggregate rspec")
+ except Exception:
+ logger.log_exc(
+ "SM.Provision: Failed to merge aggregate rspec")
return {
'geni_urn': geni_urn,
- 'geni_rspec': result_rspec.toxml(),
+ 'geni_rspec': result_rspec.toxml(),
'geni_slivers': geni_slivers
- }
-
+ }
+
def PerformOperationalAction(self, api, xrn, creds, action, options):
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'createsliver', xrn)[0]
caller_hrn = Credential(cred=valid_cred).get_gid_caller().get_hrn()
-
+
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
if caller_hrn == aggregate and aggregate != api.hrn:
continue
interface = api.aggregates[aggregate]
- server = api.server_proxy(interface, cred)
- multiclient.run(server.PerformOperationalAction, xrn, [cred], action, options)
- multiclient.get_results()
+ server = api.server_proxy(interface, cred)
+ multiclient.run(server.PerformOperationalAction,
+ xrn, [cred], action, options)
+ multiclient.get_results()
return 1
-
- def Shutdown(self, api, xrn, creds, options={}):
- xrn = Xrn(xrn)
+
+ def Shutdown(self, api, xrn, creds, options=None):
+ if options is None:
+ options = {}
+ xrn = Xrn(xrn)
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'stopslice', xrn.hrn)[0]
caller_hrn = Credential(cred=valid_cred).get_gid_caller().get_hrn()
-
+
# attempt to use delegated credential first
cred = api.getDelegatedCredential(creds)
if not cred:
interface = api.aggregates[aggregate]
server = api.server_proxy(interface, cred)
multiclient.run(server.Shutdown, xrn.urn, cred)
- multiclient.get_results()
+ multiclient.get_results()
return 1
-