4 from datetime import datetime
5 from dateutil import tz
6 from time import strftime,gmtime
8 from sfa.util.faults import MissingSfaInfo , SliverDoesNotExist
9 from sfa.util.sfalogging import logger
10 from sfa.util.defaultdict import defaultdict
12 from sfa.storage.record import Record
13 from sfa.storage.alchemy import dbsession
14 from sfa.storage.model import RegRecord
17 from sfa.trust.certificate import *
18 from sfa.trust.credential import *
19 from sfa.trust.gid import GID
21 from sfa.managers.driver import Driver
22 from sfa.rspecs.version_manager import VersionManager
23 from sfa.rspecs.rspec import RSpec
25 from sfa.util.xrn import hrn_to_urn, urn_to_sliver_id
26 from sfa.util.plxrn import slicename_to_hrn, hostname_to_hrn, hrn_to_pl_slicename
28 ## thierry: everything that is API-related (i.e. handling incoming requests)
30 # SlabDriver should be really only about talking to the senslab testbed
32 ## thierry : please avoid wildcard imports :)
33 from sfa.senslab.OARrestapi import OARrestapi
34 from sfa.senslab.LDAPapi import LDAPapi
36 from sfa.senslab.parsing import parse_filter
37 from sfa.senslab.slabpostgres import SlabDB, slab_dbsession,SliceSenslab
38 from sfa.senslab.slabaggregate import SlabAggregate
39 from sfa.senslab.slabslices import SlabSlices
41 def list_to_dict(recs, key):
43 convert a list of dictionaries into a dictionary keyed on the
44 specified dictionary key
46 # print>>sys.stderr, " \r\n \t\t 1list_to_dict : rec %s \r\n \t\t list_to_dict key %s" %(recs,key)
47 keys = [rec[key] for rec in recs]
48 #print>>sys.stderr, " \r\n \t\t list_to_dict : rec %s \r\n \t\t list_to_dict keys %s" %(recs,keys)
49 return dict(zip(keys, recs))
52 # this inheritance scheme is so that the driver object can receive
53 # GetNodes or GetSites sorts of calls directly
54 # and thus minimize the differences in the managers with the pl version
55 class SlabDriver(Driver):
57 def __init__(self, config):
58 Driver.__init__ (self, config)
60 self.hrn = config.SFA_INTERFACE_HRN
62 self.root_auth = config.SFA_REGISTRY_ROOT_AUTH
65 print >>sys.stderr, "\r\n_____________ SFA SENSLAB DRIVER \r\n"
66 # thierry - just to not break the rest of this code
70 self.oar = OARrestapi()
72 #self.users = SenslabImportUsers()
73 self.time_format = "%Y-%m-%d %H:%M:%S"
74 self.db = SlabDB(config)
75 #self.logger=sfa_logger()
79 def sliver_status(self,slice_urn,slice_hrn):
80 # receive a status request for slice named urn/hrn urn:publicid:IDN+senslab+nturro_slice hrn senslab.nturro_slice
81 # shall return a structure as described in
82 # http://groups.geni.net/geni/wiki/GAPI_AM_API_V2#SliverStatus
83 # NT : not sure if we should implement this or not, but used by sface.
86 sl = self.GetSlices(slice_filter= slice_hrn, filter_type = 'slice_hrn')
88 raise SliverDoesNotExist("%s slice_hrn" % (slice_hrn))
90 print >>sys.stderr, "\r\n \r\n_____________ Sliver status urn %s hrn %s sl %s \r\n " %(slice_urn,slice_hrn,sl)
91 if sl['oar_job_id'] is not -1:
93 # report about the local nodes only
94 nodes_all = self.GetNodes({'hostname':sl['node_ids']},
95 ['node_id', 'hostname','site','boot_state'])
96 nodeall_byhostname = dict([(n['hostname'], n) for n in nodes_all])
97 nodes = sl['node_ids']
99 raise SliverDoesNotExist("No slivers allocated ")
105 top_level_status = 'unknown'
107 top_level_status = 'ready'
108 result['geni_urn'] = slice_urn
109 result['pl_login'] = sl['job_user']
110 #result['slab_login'] = sl['job_user']
112 timestamp = float(sl['startTime']) + float(sl['walltime'])
113 result['pl_expires'] = strftime(self.time_format, gmtime(float(timestamp)))
114 #result['slab_expires'] = strftime(self.time_format, gmtime(float(timestamp)))
119 #res['slab_hostname'] = node['hostname']
120 #res['slab_boot_state'] = node['boot_state']
122 res['pl_hostname'] = nodeall_byhostname[node]['hostname']
123 res['pl_boot_state'] = nodeall_byhostname[node]['boot_state']
124 res['pl_last_contact'] = strftime(self.time_format, gmtime(float(timestamp)))
125 sliver_id = urn_to_sliver_id(slice_urn, sl['record_id_slice'],nodeall_byhostname[node]['node_id'] )
126 res['geni_urn'] = sliver_id
127 if nodeall_byhostname[node]['boot_state'] == 'Alive':
128 #if node['boot_state'] == 'Alive':
129 res['geni_status'] = 'ready'
131 res['geni_status'] = 'failed'
132 top_level_status = 'failed'
134 res['geni_error'] = ''
136 resources.append(res)
138 result['geni_status'] = top_level_status
139 result['geni_resources'] = resources
140 print >>sys.stderr, "\r\n \r\n_____________ Sliver status resources %s res %s \r\n " %(resources,res)
144 def create_sliver (self, slice_urn, slice_hrn, creds, rspec_string, users, options):
145 aggregate = SlabAggregate(self)
147 slices = SlabSlices(self)
148 peer = slices.get_peer(slice_hrn)
149 sfa_peer = slices.get_sfa_peer(slice_hrn)
153 if not isinstance(creds, list):
158 slice_record = users[0].get('slice_record', {})
161 rspec = RSpec(rspec_string)
162 requested_attributes = rspec.version.get_slice_attributes()
164 # ensure site record exists
165 #site = slices.verify_site(slice_hrn, slice_record, peer, sfa_peer, options=options)
166 # ensure slice record exists
167 slice = slices.verify_slice(slice_hrn, slice_record, peer, sfa_peer, options=options)
168 # ensure person records exists
169 persons = slices.verify_persons(slice_hrn, slice, users, peer, sfa_peer, options=options)
170 # ensure slice attributes exists
171 #slices.verify_slice_attributes(slice, requested_attributes, options=options)
173 # add/remove slice from nodes
174 requested_slivers = [node.get('component_name') for node in rspec.version.get_nodes_with_slivers()]
175 nodes = slices.verify_slice_nodes(slice, requested_slivers, peer)
179 # handle MyPLC peer association.
180 # only used by plc and ple.
181 #slices.handle_peer(site, slice, persons, peer)
183 return aggregate.get_rspec(slice_xrn=slice_urn, version=rspec.version)
186 def delete_sliver (self, slice_urn, slice_hrn, creds, options):
188 slices = self.GetSlices(slice_filter= slice_hrn, filter_type = 'slice_hrn')
193 # determine if this is a peer slice
194 # xxx I wonder if this would not need to use PlSlices.get_peer instead
195 # in which case plc.peers could be deprecated as this here
196 # is the only/last call to this last method in plc.peers
197 peer = peers.get_peer(self, slice_hrn)
200 self.UnBindObjectFromPeer('slice', slice['slice_id'], peer)
201 self.DeleteSliceFromNodes(slice_hrn, slice['node_ids'])
204 self.BindObjectToPeer('slice', slice['slice_id'], peer, slice['peer_slice_id'])
210 # first 2 args are None in case of resource discovery
211 def list_resources (self, slice_urn, slice_hrn, creds, options):
212 #cached_requested = options.get('cached', True)
214 version_manager = VersionManager()
215 # get the rspec's return format from options
216 rspec_version = version_manager.get_version(options.get('geni_rspec_version'))
217 version_string = "rspec_%s" % (rspec_version)
219 #panos adding the info option to the caching key (can be improved)
220 if options.get('info'):
221 version_string = version_string + "_"+options.get('info', 'default')
223 # look in cache first
224 #if cached_requested and self.cache and not slice_hrn:
225 #rspec = self.cache.get(version_string)
227 #logger.debug("SlabDriver.ListResources: returning cached advertisement")
230 #panos: passing user-defined options
231 #print "manager options = ",options
232 aggregate = SlabAggregate(self)
233 origin_hrn = Credential(string=creds[0]).get_gid_caller().get_hrn()
234 print>>sys.stderr, " \r\n \r\n \t SLABDRIVER get_rspec origin_hrn %s" %(origin_hrn)
235 options.update({'origin_hrn':origin_hrn})
236 print>>sys.stderr, " \r\n \r\n \t SLABDRIVER get_rspec options %s" %(options)
237 rspec = aggregate.get_rspec(slice_xrn=slice_urn, version=rspec_version,
241 #if self.cache and not slice_hrn:
242 #logger.debug("Slab.ListResources: stores advertisement in cache")
243 #self.cache.add(version_string, rspec)
248 def list_slices (self, creds, options):
249 # look in cache first
251 #slices = self.cache.get('slices')
253 #logger.debug("PlDriver.list_slices returns from cache")
257 print>>sys.stderr, " \r\n \t\t SLABDRIVER.PY list_slices"
258 slices = self.GetSlices()
259 slice_hrns = [slicename_to_hrn(self.hrn, slice['slice_hrn']) for slice in slices]
260 slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
264 #logger.debug ("SlabDriver.list_slices stores value in cache")
265 #self.cache.add('slices', slice_urns)
269 #No site or node register supported
270 def register (self, sfa_record, hrn, pub_key):
271 type = sfa_record['type']
272 slab_record = self.sfa_fields_to_slab_fields(type, hrn, sfa_record)
274 #if type == 'authority':
275 #sites = self.shell.GetSites([slab_record['login_base']])
277 #pointer = self.shell.AddSite(slab_record)
279 #pointer = sites[0]['site_id']
282 acceptable_fields=['url', 'instantiation', 'name', 'description']
283 for key in slab_record.keys():
284 if key not in acceptable_fields:
286 print>>sys.stderr, " \r\n \t\t SLABDRIVER.PY register"
287 slices = self.GetSlices(slice_filter =slab_record['hrn'], filter_type = 'slice_hrn')
289 pointer = self.AddSlice(slab_record)
291 pointer = slices[0]['slice_id']
294 persons = self.GetPersons([sfa_record['hrn']])
296 pointer = self.AddPerson(dict(sfa_record))
299 pointer = persons[0]['person_id']
301 #Does this make sense to senslab ?
302 #if 'enabled' in sfa_record and sfa_record['enabled']:
303 #self.UpdatePerson(pointer, {'enabled': sfa_record['enabled']})
305 # add this person to the site only if she is being added for the first
306 # time by sfa and doesont already exist in plc
307 if not persons or not persons[0]['site_ids']:
308 login_base = get_leaf(sfa_record['authority'])
309 self.AddPersonToSite(pointer, login_base)
311 # What roles should this user have?
312 self.AddRoleToPerson('user', pointer)
315 self.AddPersonKey(pointer, {'key_type' : 'ssh', 'key' : pub_key})
317 #No node adding outside OAR
318 #elif type == 'node':
319 #login_base = hrn_to_slab_login_base(sfa_record['authority'])
320 #nodes = self.GetNodes([slab_record['hostname']])
322 #pointer = self.AddNode(login_base, slab_record)
324 #pointer = nodes[0]['node_id']
328 #No site or node record update allowed
329 def update (self, old_sfa_record, new_sfa_record, hrn, new_key):
330 pointer = old_sfa_record['pointer']
331 type = old_sfa_record['type']
333 # new_key implemented for users only
334 if new_key and type not in [ 'user' ]:
335 raise UnknownSfaType(type)
337 #if (type == "authority"):
338 #self.shell.UpdateSite(pointer, new_sfa_record)
341 slab_record=self.sfa_fields_to_slab_fields(type, hrn, new_sfa_record)
342 if 'name' in slab_record:
343 slab_record.pop('name')
344 self.UpdateSlice(pointer, slab_record)
348 all_fields = new_sfa_record
349 for key in all_fields.keys():
350 if key in ['first_name', 'last_name', 'title', 'email',
351 'password', 'phone', 'url', 'bio', 'accepted_aup',
353 update_fields[key] = all_fields[key]
354 self.UpdatePerson(pointer, update_fields)
357 # must check this key against the previous one if it exists
358 persons = self.GetPersons([pointer], ['key_ids'])
360 keys = person['key_ids']
361 keys = self.GetKeys(person['key_ids'])
363 # Delete all stale keys
366 if new_key != key['key']:
367 self.DeleteKey(key['key_id'])
371 self.AddPersonKey(pointer, {'key_type': 'ssh', 'key': new_key})
373 #elif type == "node":
374 #self.UpdateNode(pointer, new_sfa_record)
379 def remove (self, sfa_record):
380 type=sfa_record['type']
381 hrn=sfa_record['hrn']
382 record_id= sfa_record['record_id']
384 username = hrn.split(".")[len(hrn.split(".")) -1]
386 persons = self.GetPersons(username)
387 # only delete this person if he has site ids. if he doesnt, it probably means
388 # he was just removed from a site, not actually deleted
389 if persons and persons[0]['site_ids']:
390 self.DeletePerson(username)
391 elif type == 'slice':
392 if self.GetSlices(slice_filter = hrn, filter_type = 'slice_hrn'):
393 self.DeleteSlice(hrn)
395 #elif type == 'authority':
396 #if self.GetSites(pointer):
397 #self.DeleteSite(pointer)
401 def GetPeers (self,auth = None, peer_filter=None, return_fields=None):
403 existing_records = {}
404 existing_hrns_by_types= {}
405 print >>sys.stderr, "\r\n \r\n SLABDRIVER GetPeers auth = %s, peer_filter %s, return_field %s " %(auth , peer_filter, return_fields)
406 all_records = dbsession.query(RegRecord).filter(RegRecord.type.like('%authority%')).all()
407 for record in all_records:
408 existing_records[record.hrn] = record
409 if record.type not in existing_hrns_by_types:
410 existing_hrns_by_types[record.type] = [record.hrn]
411 print >>sys.stderr, "\r\n \r\n SLABDRIVER GetPeers \t NOT IN existing_hrns_by_types %s " %( existing_hrns_by_types)
414 print >>sys.stderr, "\r\n \r\n SLABDRIVER GetPeers \t INNN type %s hrn %s " %( record.type,record.hrn )
415 existing_hrns_by_types.update({record.type:(existing_hrns_by_types[record.type].append(record.hrn))})
417 print >>sys.stderr, "\r\n \r\n SLABDRIVER GetPeers existing_hrns_by_types %s " %( existing_hrns_by_types)
421 for hrn in existing_hrns_by_types['authority+sa']:
422 records_list.append(existing_records[hrn])
423 print >>sys.stderr, "\r\n \r\n SLABDRIVER GetPeers records_list %s " %(records_list)
428 if not peer_filter and not return_fields:
430 return_records = parse_filter(records_list,peer_filter, 'peers', return_fields)
432 return return_records
436 def GetPersons(self, person_filter=None, return_fields=None):
438 person_list = self.ldap.ldapFind({'authority': self.root_auth })
441 #if person_filter and isinstance(person_filter, dict):
442 #for k in person_filter.keys():
443 #if k in person_list[0].keys():
446 return_person_list = parse_filter(person_list,person_filter ,'persons', return_fields)
447 if return_person_list:
448 print>>sys.stderr, " \r\n GetPersons person_filter %s return_fields %s " %(person_filter,return_fields)
449 return return_person_list
451 def GetTimezone(self):
452 server_timestamp,server_tz = self.oar.parser.SendRequest("GET_timezone")
453 return server_timestamp,server_tz
456 def DeleteJobs(self, job_id, username):
460 reqdict['method'] = "delete"
461 reqdict['strval'] = str(job_id)
462 answer = self.oar.POSTRequestToOARRestAPI('DELETE_jobs_id',reqdict,username)
463 print>>sys.stderr, "\r\n \r\n jobid DeleteJobs %s " %(answer)
466 def GetJobs(self,job_id= None, resources=True,return_fields=None, username = None):
467 #job_resources=['reserved_resources', 'assigned_resources','job_id', 'job_uri', 'assigned_nodes',\
469 #assigned_res = ['resource_id', 'resource_uri']
470 #assigned_n = ['node', 'node_uri']
472 if job_id and resources is False:
474 node_list_k = 'assigned_network_address'
476 if job_id and resources :
477 req = "GET_jobs_id_resources"
478 node_list_k = 'reserved_resources'
480 #Get job info from OAR
481 job_info = self.oar.parser.SendRequest(req, job_id, username)
482 print>>sys.stderr, "\r\n \r\n \t\t GetJobs %s " %(job_info)
484 if 'state' in job_info :
485 if job_info['state'] == 'Terminated':
486 print>>sys.stderr, "\r\n \r\n \t\t GetJobs TERMINELEBOUSIN "
488 if job_info['state'] == 'Error':
489 print>>sys.stderr, "\r\n \r\n \t\t GetJobs ERROR message %s " %(job_info)
492 #Get a dict of nodes . Key :hostname of the node
493 node_list = self.GetNodes()
494 node_hostname_list = []
495 for node in node_list:
496 node_hostname_list.append(node['hostname'])
497 node_dict = dict(zip(node_hostname_list,node_list))
499 liste =job_info[node_list_k]
500 print>>sys.stderr, "\r\n \r\n \t\t GetJobs resources job_info liste%s" %(liste)
501 for k in range(len(liste)):
502 job_info[node_list_k][k] = node_dict[job_info[node_list_k][k]]['hostname']
504 print>>sys.stderr, "\r\n \r\n \t\t YYYYYYYYYYYYGetJobs resources job_info %s" %(job_info)
505 #Replaces the previous entry "assigned_network_address" / "reserved_resources"
507 job_info.update({'node_ids':job_info[node_list_k]})
508 del job_info[node_list_k]
512 print>>sys.stderr, "\r\n \r\n \t\t GetJobs KEYERROR "
514 def GetReservedNodes(self):
515 # this function returns a list of all the nodes already involved in an oar job
517 jobs=self.oar.parser.SendRequest("GET_jobs_details")
520 nodes=j['assigned_network_address']+nodes
523 def GetNodes(self,node_filter= None, return_fields=None):
525 node_dict =self.oar.parser.SendRequest("GET_resources_full")
526 print>>sys.stderr, "\r\n \r\n \t\t SLABDRIVER.PY GetNodes "
527 return_node_list = []
528 if not (node_filter or return_fields):
529 return_node_list = node_dict.values()
530 return return_node_list
532 return_node_list= parse_filter(node_dict.values(),node_filter ,'node', return_fields)
533 return return_node_list
536 def GetSites(self, site_filter = None, return_fields=None):
537 site_dict =self.oar.parser.SendRequest("GET_sites")
538 print>>sys.stderr, "\r\n \r\n \t\t SLABDRIVER.PY GetSites "
539 return_site_list = []
540 if not ( site_filter or return_fields):
541 return_site_list = site_dict.values()
542 return return_site_list
544 return_site_list = parse_filter(site_dict.values(), site_filter,'site', return_fields)
545 return return_site_list
548 def GetSlices(self,slice_filter = None, filter_type = None, return_fields=None):
549 return_slice_list = []
552 ftypes = ['slice_hrn', 'record_id_user']
553 if filter_type and filter_type in ftypes:
554 if filter_type == 'slice_hrn':
555 slicerec = slab_dbsession.query(SliceSenslab).filter_by(slice_hrn = slice_filter).first()
556 if filter_type == 'record_id_user':
557 slicerec = slab_dbsession.query(SliceSenslab).filter_by(record_id_user = slice_filter).first()
560 rec = slicerec.dumpquerytodict()
561 login = slicerec.slice_hrn.split(".")[1].split("_")[0]
562 print >>sys.stderr, " \r\n \r\n \tSLABDRIVER.PY slicerec GetSlices %s " %(slicerec)
563 if slicerec.oar_job_id is not -1:
564 rslt = self.GetJobs( slicerec.oar_job_id, resources=False, username = login )
565 print >>sys.stderr, " \r\n \r\n \tSLABDRIVER.PY GetSlices GetJobs %s " %(rslt)
568 rec.update({'hrn':str(rec['slice_hrn'])})
569 #If GetJobs is empty, this means the job is now in the 'Terminated' state
570 #Update the slice record
572 self.db.update_job(slice_filter, job_id = -1)
573 rec['oar_job_id'] = -1
574 rec.update({'hrn':str(rec['slice_hrn'])})
576 print >>sys.stderr, " \r\n \r\n \tSLABDRIVER.PY GetSlices rec %s" %(rec)
582 return_slice_list = slab_dbsession.query(SliceSenslab).all()
584 print >>sys.stderr, " \r\n \r\n \tSLABDRIVER.PY GetSlices slices %s slice_filter %s " %(return_slice_list,slice_filter)
587 #return_slice_list = parse_filter(sliceslist, slice_filter,'slice', return_fields)
591 return return_slice_list
596 def testbed_name (self): return "senslab2"
598 # 'geni_request_rspec_versions' and 'geni_ad_rspec_versions' are mandatory
599 def aggregate_version (self):
600 version_manager = VersionManager()
601 ad_rspec_versions = []
602 request_rspec_versions = []
603 for rspec_version in version_manager.versions:
604 if rspec_version.content_type in ['*', 'ad']:
605 ad_rspec_versions.append(rspec_version.to_dict())
606 if rspec_version.content_type in ['*', 'request']:
607 request_rspec_versions.append(rspec_version.to_dict())
609 'testbed':self.testbed_name(),
610 'geni_request_rspec_versions': request_rspec_versions,
611 'geni_ad_rspec_versions': ad_rspec_versions,
620 # Convert SFA fields to PLC fields for use when registering up updating
621 # registry record in the PLC database
623 # @param type type of record (user, slice, ...)
624 # @param hrn human readable name
625 # @param sfa_fields dictionary of SFA fields
626 # @param slab_fields dictionary of PLC fields (output)
628 def sfa_fields_to_slab_fields(self, type, hrn, record):
630 def convert_ints(tmpdict, int_fields):
631 for field in int_fields:
633 tmpdict[field] = int(tmpdict[field])
636 #for field in record:
637 # slab_record[field] = record[field]
640 #instantion used in get_slivers ?
641 if not "instantiation" in slab_record:
642 slab_record["instantiation"] = "senslab-instantiated"
643 slab_record["hrn"] = hrn_to_pl_slicename(hrn)
644 print >>sys.stderr, "\r\n \r\n \t SLABDRIVER.PY sfa_fields_to_slab_fields slab_record %s hrn_to_pl_slicename(hrn) hrn %s " %(slab_record['hrn'], hrn)
646 slab_record["url"] = record["url"]
647 if "description" in record:
648 slab_record["description"] = record["description"]
649 if "expires" in record:
650 slab_record["expires"] = int(record["expires"])
652 #nodes added by OAR only and then imported to SFA
653 #elif type == "node":
654 #if not "hostname" in slab_record:
655 #if not "hostname" in record:
656 #raise MissingSfaInfo("hostname")
657 #slab_record["hostname"] = record["hostname"]
658 #if not "model" in slab_record:
659 #slab_record["model"] = "geni"
662 #elif type == "authority":
663 #slab_record["login_base"] = hrn_to_slab_login_base(hrn)
665 #if not "name" in slab_record:
666 #slab_record["name"] = hrn
668 #if not "abbreviated_name" in slab_record:
669 #slab_record["abbreviated_name"] = hrn
671 #if not "enabled" in slab_record:
672 #slab_record["enabled"] = True
674 #if not "is_public" in slab_record:
675 #slab_record["is_public"] = True
682 def AddSliceToNodes(self, slice_name, added_nodes, slice_user=None):
688 reqdict['property'] ="network_address in ("
689 for node in added_nodes:
690 #Get the ID of the node : remove the root auth and put the site in a separate list
692 # NT: it's not clear for me if the nodenames will have the senslab prefix
693 # so lets take the last part only, for now.
695 #if s[0] == self.root_auth :
696 # Again here it's not clear if nodes will be prefixed with <site>_, lets split and tanke the last part for now.
697 s=lastpart.split("_")
699 reqdict['property'] += "'"+ nodeid +"', "
700 nodeid_list.append(nodeid)
701 #site_list.append( l[0] )
702 reqdict['property'] = reqdict['property'][0: len( reqdict['property'])-2] +")"
703 reqdict['resource'] ="network_address="+ str(len(nodeid_list))
704 reqdict['resource']+= ",walltime=" + str(00) + ":" + str(12) + ":" + str(20) #+2 min 20
705 reqdict['script_path'] = "/bin/sleep 620" #+20 sec
706 reqdict['type'] = "deploy"
707 reqdict['directory']= ""
708 reqdict['name']= "TestSandrine"
709 # reservations are performed in the oar server timebase, so :
710 # 1- we get the server time(in UTC tz )/server timezone
711 # 2- convert the server UTC time in its timezone
712 # 3- add a custom delay to this time
713 # 4- convert this time to a readable form and it for the reservation request.
714 server_timestamp,server_tz = self.GetTimezone()
715 s_tz=tz.gettz(server_tz)
716 UTC_zone = tz.gettz("UTC")
717 #weird... datetime.fromtimestamp should work since we do from datetime import datetime
718 utc_server= datetime.datetime.fromtimestamp(float(server_timestamp)+20,UTC_zone)
719 server_localtime=utc_server.astimezone(s_tz)
721 print>>sys.stderr, "\r\n \r\n AddSliceToNodes slice_name %s added_nodes %s username %s reqdict %s " %(slice_name,added_nodes,slice_user, reqdict)
722 readable_time = server_localtime.strftime(self.time_format)
724 print >>sys.stderr," \r\n \r\n \t\t\t\tAPRES ParseTimezone readable_time %s timestanp %s " %(readable_time ,server_timestamp)
725 reqdict['reservation'] = readable_time
727 # first step : start the OAR job
728 print>>sys.stderr, "\r\n \r\n AddSliceToNodes reqdict %s \r\n site_list %s" %(reqdict,site_list)
730 answer = self.oar.POSTRequestToOARRestAPI('POST_job',reqdict,slice_user)
731 print>>sys.stderr, "\r\n \r\n AddSliceToNodes jobid %s " %(answer)
732 #self.db.update('slice',['oar_job_id'], [answer['id']], 'slice_hrn', slice_name)
735 self.db.update_job( slice_name, job_id = answer['id'] )
737 print>>sys.stderr, "\r\n \r\n AddSliceToNodes jobid %s added_nodes %s slice_user %s" %(jobid,added_nodes,slice_user)
738 # second step : configure the experiment
739 # we need to store the nodes in a yaml (well...) file like this :
740 # [1,56,23,14,45,75] with name /tmp/sfa<jobid>.json
741 f=open('/tmp/sfa/'+str(jobid)+'.json','w')
743 f.write(str(added_nodes[0].strip('node')))
744 for node in added_nodes[1:len(added_nodes)] :
745 f.write(','+node.strip('node'))
749 # third step : call the senslab-experiment wrapper
750 #command= "java -jar target/sfa-1.0-jar-with-dependencies.jar "+str(jobid)+" "+slice_user
751 javacmdline="/usr/bin/java"
752 jarname="/opt/senslabexperimentwrapper/sfa-1.0-jar-with-dependencies.jar"
753 #ret=subprocess.check_output(["/usr/bin/java", "-jar", ", str(jobid), slice_user])
754 output = subprocess.Popen([javacmdline, "-jar", jarname, str(jobid), slice_user],stdout=subprocess.PIPE).communicate()[0]
756 print>>sys.stderr, "\r\n \r\n AddSliceToNodes wrapper returns %s " %(output)
762 def DeleteSliceFromNodes(self, slice_name, deleted_nodes):
767 def fill_record_sfa_info(self, records):
769 def startswith(prefix, values):
770 return [value for value in values if value.startswith(prefix)]
775 for record in records:
776 person_ids.extend(record.get("person_ids", []))
777 site_ids.extend(record.get("site_ids", []))
778 if 'site_id' in record:
779 site_ids.append(record['site_id'])
781 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___person_ids %s \r\n \t\t site_ids %s " %(person_ids, site_ids)
783 # get all pis from the sites we've encountered
784 # and store them in a dictionary keyed on site_id
787 pi_filter = {'|roles': ['pi'], '|site_ids': site_ids}
788 pi_list = self.GetPersons( pi_filter, ['person_id', 'site_ids'])
789 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ GetPersons ['person_id', 'site_ids'] pi_ilist %s" %(pi_list)
792 # we will need the pi's hrns also
793 person_ids.append(pi['person_id'])
795 # we also need to keep track of the sites these pis
797 for site_id in pi['site_ids']:
798 if site_id in site_pis:
799 site_pis[site_id].append(pi)
801 site_pis[site_id] = [pi]
803 # get sfa records for all records associated with these records.
804 # we'll replace pl ids (person_ids) with hrns from the sfa records
807 # get the sfa records
809 existing_records = {}
810 all_records = dbsession.query(RegRecord).all()
811 for record in all_records:
812 existing_records[(record.type,record.pointer)] = record
814 print >>sys.stderr, " \r\r\n SLABDRIVER fill_record_sfa_info existing_records %s " %(existing_records)
815 person_list, persons = [], {}
816 #person_list = table.find({'type': 'user', 'pointer': person_ids})
818 for p_id in person_ids:
819 person_list.append( existing_records.get(('user',p_id)))
821 print >>sys.stderr, " \r\r\n SLABDRIVER fill_record_sfa_info ERRRRRRRRRROR"
823 # create a hrns keyed on the sfa record's pointer.
824 # Its possible for multiple records to have the same pointer so
825 # the dict's value will be a list of hrns.
826 persons = defaultdict(list)
827 for person in person_list:
828 persons[person['pointer']].append(person)
831 slab_person_list, slab_persons = [], {}
832 slab_person_list = self.GetPersons(person_ids, ['person_id', 'roles'])
833 slab_persons = list_to_dict(slab_person_list, 'person_id')
834 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ _list %s \r\n \t\t SenslabUsers.GetPersons ['person_id', 'roles'] slab_persons %s \r\n records %s" %(slab_person_list, slab_persons,records)
837 for record in records:
838 # skip records with no pl info (top level authorities)
839 #Sandrine 24 oct 11 2 lines
840 #if record['pointer'] == -1:
843 type = record['type']
844 if (type == "slice"):
845 # all slice users are researchers
846 #record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice') ? besoin ou pas ?
848 record['researcher'] = []
849 for person_id in record.get('person_ids', []):
850 #Sandrine 24 oct 11 line
851 #for person_id in record['person_ids']:
852 hrns = [person['hrn'] for person in persons[person_id]]
853 record['researcher'].extend(hrns)
855 # pis at the slice's site
856 slab_pis = site_pis[record['site_id']]
857 pi_ids = [pi['person_id'] for pi in slab_pis]
858 for person_id in pi_ids:
859 hrns = [person['hrn'] for person in persons[person_id]]
860 record['PI'].extend(hrns)
861 record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice')
862 record['geni_creator'] = record['PI']
864 elif (type == "authority"):
866 record['operator'] = []
868 for pointer in record['person_ids']:
869 if pointer not in persons or pointer not in slab_persons:
870 # this means there is not sfa or pl record for this user
872 hrns = [person['hrn'] for person in persons[pointer]]
873 roles = slab_persons[pointer]['roles']
875 record['PI'].extend(hrns)
877 record['operator'].extend(hrns)
879 record['owner'].extend(hrns)
880 # xxx TODO: OrganizationName
881 elif (type == "node"):
882 sfa_info['dns'] = record.get("hostname", "")
883 # xxx TODO: URI, LatLong, IP, DNS
885 elif (type == "user"):
886 sfa_info['email'] = record.get("email", "")
887 sfa_info['geni_urn'] = hrn_to_urn(record['hrn'], 'user')
888 sfa_info['geni_certificate'] = record['gid']
889 # xxx TODO: PostalAddress, Phone
891 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_sfa_info sfa_info %s \r\n record %s : "%(sfa_info,record)
892 record.update(sfa_info)
894 def augment_records_with_testbed_info (self, sfa_records):
895 return self.fill_record_info (sfa_records)
897 def fill_record_info(self, records):
899 Given a SFA record, fill in the senslab specific and SFA specific
900 fields in the record.
903 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info 000000000 fill_record_info %s " %(records)
904 if not isinstance(records, list):
909 for record in parkour:
911 if str(record['type']) == 'slice':
912 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info \t \t record %s" %(record)
913 #sfatable = SfaTable()
915 #existing_records_by_id = {}
916 #all_records = dbsession.query(RegRecord).all()
917 #for rec in all_records:
918 #existing_records_by_id[rec.record_id] = rec
919 #print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info \t\t existing_records_by_id %s" %(existing_records_by_id[record['record_id']])
921 #recslice = self.db.find('slice',{'slice_hrn':str(record['hrn'])})
922 #recslice = slab_dbsession.query(SliceSenslab).filter_by(slice_hrn = str(record['hrn'])).first()
923 recslice = self.GetSlices(slice_filter = str(record['hrn']), filter_type = 'slice_hrn')
924 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info \t\t HOY HOY reclise %s" %(recslice)
925 #if isinstance(recslice,list) and len(recslice) == 1:
926 #recslice = recslice[0]
928 recuser = dbsession.query(RegRecord).filter_by(record_id = recslice['record_id_user']).first()
929 #existing_records_by_id[recslice['record_id_user']]
930 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info \t\t recuser %s" %(recuser)
933 record.update({'PI':[recuser.hrn],
934 'researcher': [recuser.hrn],
935 'name':record['hrn'],
936 'oar_job_id':recslice['oar_job_id'],
938 'person_ids':[recslice['record_id_user']]})
940 elif str(record['type']) == 'user':
941 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info USEEEEEEEEEERDESU!"
943 rec = self.GetSlices(slice_filter = record['record_id'], filter_type = 'record_id_user')
944 #Append record in records list, therfore fetches user and slice info again(one more loop)
945 #Will update PIs and researcher for the slice
947 rec.update({'type':'slice','hrn':rec['slice_hrn']})
949 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info ADDING SLIC EINFO rec %s" %(rec)
951 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info OKrecords %s" %(records)
953 print >>sys.stderr, "\r\n \t\t SLABDRIVER fill_record_info EXCEPTION RECORDS : %s" %(records)
956 #self.fill_record_slab_info(records)
957 ##print >>sys.stderr, "\r\n \t\t after fill_record_slab_info %s" %(records)
958 #self.fill_record_sfa_info(records)
959 #print >>sys.stderr, "\r\n \t\t after fill_record_sfa_info"
965 #def update_membership_list(self, oldRecord, record, listName, addFunc, delFunc):
966 ## get a list of the HRNs tht are members of the old and new records
968 #oldList = oldRecord.get(listName, [])
971 #newList = record.get(listName, [])
973 ## if the lists are the same, then we don't have to update anything
974 #if (oldList == newList):
977 ## build a list of the new person ids, by looking up each person to get
981 #records = table.find({'type': 'user', 'hrn': newList})
983 #newIdList.append(rec['pointer'])
985 ## build a list of the old person ids from the person_ids field
987 #oldIdList = oldRecord.get("person_ids", [])
988 #containerId = oldRecord.get_pointer()
990 ## if oldRecord==None, then we are doing a Register, instead of an
993 #containerId = record.get_pointer()
995 ## add people who are in the new list, but not the oldList
996 #for personId in newIdList:
997 #if not (personId in oldIdList):
998 #addFunc(self.plauth, personId, containerId)
1000 ## remove people who are in the old list, but not the new list
1001 #for personId in oldIdList:
1002 #if not (personId in newIdList):
1003 #delFunc(self.plauth, personId, containerId)
1005 #def update_membership(self, oldRecord, record):
1006 #print >>sys.stderr, " \r\n \r\n ***SLABDRIVER.PY update_membership record ", record
1007 #if record.type == "slice":
1008 #self.update_membership_list(oldRecord, record, 'researcher',
1009 #self.users.AddPersonToSlice,
1010 #self.users.DeletePersonFromSlice)
1011 #elif record.type == "authority":
1016 # I don't think you plan on running a component manager at this point
1017 # let me clean up the mess of ComponentAPI that is deprecated anyways