- 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
-
-
-def get_ticket(api, xrn, creds, rspec, users):
- slice_hrn, type = urn_to_hrn(xrn)
- # get the netspecs contained within the clients rspec
- aggregate_rspecs = {}
- tree= etree.parse(StringIO(rspec))
- elements = tree.findall('./network')
- for element in elements:
- aggregate_hrn = element.values()[0]
- aggregate_rspecs[aggregate_hrn] = rspec
-
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'getticket', slice_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, aggregate_rspec) in aggregate_rspecs.iteritems():
- # 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(server.GetTicket, xrn, [cred], aggregate_rspec, users)
-
- results = threads.get_results()
-
- # gather information from each ticket
- rspecs = []
- initscripts = []
- slivers = []
- object_gid = None
- for result in results:
- agg_ticket = SfaTicket(string=result)
- attrs = agg_ticket.get_attributes()
- if not object_gid:
- object_gid = agg_ticket.get_gid_object()
- rspecs.append(agg_ticket.get_rspec())
- initscripts.extend(attrs.get('initscripts', []))
- slivers.extend(attrs.get('slivers', []))
-
- # merge info
- attributes = {'initscripts': initscripts,
- 'slivers': slivers}
- merged_rspec = merge_rspecs(rspecs)
-
- # create a new ticket
- ticket = SfaTicket(subject = slice_hrn)
- ticket.set_gid_caller(api.auth.client_gid)
- ticket.set_issuer(key=api.key, subject=api.hrn)
- ticket.set_gid_object(object_gid)
- ticket.set_pubkey(object_gid.get_pubkey())
- #new_ticket.set_parent(api.auth.hierarchy.get_auth_ticket(auth_hrn))
- ticket.set_attributes(attributes)
- ticket.set_rspec(merged_rspec)
- ticket.encode()
- ticket.sign()
- return ticket.save_to_string(save_parents=True)
-
-def start_slice(api, xrn, creds):
- hrn, type = urn_to_hrn(xrn)
-
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'startslice', 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(server.Start, xrn, cred)
- threads.get_results()
- return 1
-
-def stop_slice(api, xrn, creds):
- hrn, type = urn_to_hrn(xrn)
-
- # get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'stopslice', 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(server.Stop, xrn, cred)
- threads.get_results()
- return 1
-
-def reset_slice(api, xrn):
- """
- Not implemented
- """
- return 1
-
-def shutdown(api, xrn, creds):
- """
- Not implemented
- """
- return 1
-
-def status(api, xrn, creds):
- """
- Not implemented
- """
- return 1
-
-def main():
- r = RSpec()
- r.parseFile(sys.argv[1])
- rspec = r.toDict()
- CreateSliver(None,'plc.princeton.tmacktestslice',rspec,'create-slice-tmacktestslice')
-
-if __name__ == "__main__":
- main()
-
+ 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': ""}
+
+ # get the callers hrn
+ valid_cred = api.auth.checkCredentials(creds, 'renewsliver', 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:
+ cred = api.getCredential(minimumExpiration=31 * 86400)
+ multiclient = MultiClient()
+ 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)
+ 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)
+ for agg_result in results:
+ 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}
+
+ return results
+
+ def Delete(self, api, xrn, creds, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id):
+ return ""
+
+ def _Delete(server, xrn, creds, options):
+ return server.Delete(xrn, creds, options)
+
+ (hrn, type) = urn_to_hrn(xrn[0])
+ # get the callers hrn
+ valid_cred = api.auth.checkCredentials(creds, 'deletesliver', 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:
+ cred = api.getCredential()
+ multiclient = MultiClient()
+ 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)
+ 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 {}
+ # attempt to use delegated credential first
+ cred = api.getDelegatedCredential(creds)
+ if not cred:
+ cred = api.getCredential()
+ multiclient = MultiClient()
+ 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']]
+
+ # do not try to combine if there's no result
+ if not results:
+ return {}
+
+ # otherwise let's merge stuff
+ geni_slivers = []
+ geni_urn = None
+ for result in results:
+ try:
+ geni_urn = result['geni_urn']
+ geni_slivers.extend(result['geni_slivers'])
+ 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 {}
+ # attempt to use delegated credential first
+ cred = api.getDelegatedCredential(creds)
+ if not cred:
+ cred = api.getCredential()
+ multiclient = MultiClient()
+ 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()]
+
+ # 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 {}
+
+ # otherwise let's merge stuff
+ version_manager = VersionManager()
+ manifest_version = version_manager._get_version(
+ 'GENI', '3', 'manifest')
+ result_rspec = RSpec(version=manifest_version)
+ geni_slivers = []
+ geni_urn = None
+ for result in results:
+ try:
+ geni_urn = result['geni_urn']
+ result_rspec.version.merge(
+ ReturnValue.get_value(result['geni_rspec']))
+ geni_slivers.extend(result['geni_slivers'])
+ except Exception:
+ 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 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:
+ cred = api.getCredential()
+ multiclient = MultiClient()
+ 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)
+ multiclient.run(server.PerformOperationalAction,
+ xrn, [cred], action, options)
+ multiclient.get_results()
+ return 1
+
+ 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:
+ cred = api.getCredential()
+ multiclient = MultiClient()
+ 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)
+ multiclient.run(server.Shutdown, xrn.urn, cred)
+ multiclient.get_results()
+ return 1