- api.logger.log_exc("SM.CreateSliver: Failed to merge aggregate rspec")
- return result_rspec.toxml()
-
-def RenewSliver(api, xrn, creds, expiration_time, call_id):
- def _RenewSliver(server, xrn, creds, expiration_time, call_id):
- server_version = api.get_cached_server_version(server)
- args = [xrn, creds, expiration_time, call_id]
- if _call_id_supported(api, server):
- args.append(call_id)
- return server.RenewSliver(*args)
-
- if Callids().already_handled(call_id): return True
-
- (hrn, type) = urn_to_hrn(xrn)
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'renewsliver', hrn)[0]
- caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
-
- # attempt to use delegated credential first
- cred = api.getDelegatedCredential(creds)
- if not cred:
- cred = api.getCredential()
- threads = ThreadManager()
- for aggregate in api.aggregates:
- # prevent infinite loop. Dont send request back to caller
- # unless the caller is the aggregate's SM
- if caller_hrn == aggregate and aggregate != api.hrn:
- continue
- interface = api.aggregates[aggregate]
- server = api.get_server(interface, cred)
- threads.run(_RenewSliver, server, xrn, [cred], expiration_time, call_id)
- # 'and' the results
- return reduce (lambda x,y: x and y, threads.get_results() , True)
-
-def DeleteSliver(api, xrn, creds, call_id):
- def _DeleteSliver(server, xrn, creds, call_id):
- server_version = api.get_cached_server_version(server)
- args = [xrn, creds]
- if _call_id_supported(api, server):
- args.append(call_id)
- return server.DeleteSliver(*args)
-
- if Callids().already_handled(call_id): return ""
- (hrn, type) = urn_to_hrn(xrn)
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'deletesliver', hrn)[0]
- caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
-
- # attempt to use delegated credential first
- cred = api.getDelegatedCredential(creds)
- if not cred:
- cred = api.getCredential()
- threads = ThreadManager()
- for aggregate in api.aggregates:
- # prevent infinite loop. Dont send request back to caller
- # unless the caller is the aggregate's SM
- if caller_hrn == aggregate and aggregate != api.hrn:
- continue
- interface = api.aggregates[aggregate]
- server = api.get_server(interface, cred)
- threads.run(_DeleteSliver, server, xrn, [cred], call_id)
- threads.get_results()
- return 1
-
-
-# first draft at a merging SliverStatus
-def SliverStatus(api, slice_xrn, creds, call_id):
- def _SliverStatus(server, xrn, creds, call_id):
- server_version = api.get_cached_server_version(server)
- args = [xrn, creds]
- if _call_id_supported(api, server):
- args.append(call_id)
- return server.SliverStatus(*args)
-
- if Callids().already_handled(call_id): return {}
- # attempt to use delegated credential first
- cred = api.getDelegatedCredential(creds)
- if not cred:
- cred = api.getCredential()
- threads = ThreadManager()
- for aggregate in api.aggregates:
- interface = api.aggregates[aggregate]
- server = api.get_server(interface, cred)
- threads.run (_SliverStatus, server, slice_xrn, [cred], call_id)
- results = threads.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_resources']]
-
- # do not try to combine if there's no result
- if not results : return {}
-
- # otherwise let's merge stuff
- overall = {}
-
- # mmh, it is expected that all results carry the same urn
- overall['geni_urn'] = results[0]['geni_urn']
- overall['pl_login'] = results[0]['pl_login']
- # append all geni_resources
- overall['geni_resources'] = \
- reduce (lambda x,y: x+y, [ result['geni_resources'] for result in results] , [])
- overall['status'] = 'unknown'
- if overall['geni_resources']:
- overall['status'] = 'ready'
-
- return overall
-
-caching=True
-#caching=False
-def ListSlices(api, creds, call_id):
- def _ListSlices(server, creds, call_id):
- server_version = api.get_cached_server_version(server)
- args = [creds]
- if _call_id_supported(api, server):
- args.append(call_id)
- return server.ListSlices(*args)
-
- if Callids().already_handled(call_id): return []
-
- # look in cache first
- if caching and api.cache:
- slices = api.cache.get('slices')
- if slices:
- return slices
-
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'listslices', None)[0]
- caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
-
- # attempt to use delegated credential first
- cred= api.getDelegatedCredential(creds)
- if not cred:
- cred = api.getCredential()
- threads = ThreadManager()
- # fetch from aggregates
- for aggregate in api.aggregates:
- # prevent infinite loop. Dont send request back to caller
- # unless the caller is the aggregate's SM
- if caller_hrn == aggregate and aggregate != api.hrn:
- continue
- interface = api.aggregates[aggregate]
- server = api.get_server(interface, cred)
- threads.run(_ListSlices, server, [cred], call_id)
-
- # combime results
- results = threads.get_results()
- slices = []
- for result in results:
- slices.extend(result)
-
- # cache the result
- if caching and api.cache:
- api.cache.add('slices', slices)
-
- return slices
-
+ logger.log_exc('Something wrong in _CreateSliver 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 = "/var/www/html/schemas/pl.rng"
+ rspec = RSpec(rspec_str)
+ # 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]
+ caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
+ threads = ThreadManager()
+ for aggregate in api.aggregates:
+ # prevent infinite loop. Dont send request back to caller
+ # 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
+ threads.run(_CreateSliver, aggregate, server, xrn, [cred], rspec.toxml(), users, options)
+
+ results = threads.get_results()
+ manifest_version = version_manager._get_version(rspec.version.type, rspec.version.version, 'manifest')
+ result_rspec = RSpec(version=manifest_version)
+ for result in results:
+ self.add_slicemgr_stat(result_rspec, "CreateSliver", result["aggregate"], result["elapsed"],
+ result["status"], result.get("exc_info",None))
+ if result["status"]=="success":
+ try:
+ result_rspec.version.merge(ReturnValue.get_value(result["rspec"]))
+ except:
+ api.logger.log_exc("SM.CreateSliver: Failed to merge aggregate rspec")
+ return result_rspec.toxml()
+
+ def RenewSliver(self, api, xrn, creds, expiration_time, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id): return True