3 from sfa.util.faults import MissingSfaInfo
4 from sfa.util.sfalogging import logger
5 from sfa.util.table import SfaTable
6 from sfa.util.defaultdict import defaultdict
9 from sfa.rspecs.version_manager import VersionManager
11 from sfa.util.xrn import hrn_to_urn
12 from sfa.util.plxrn import slicename_to_hrn, hostname_to_hrn, hrn_to_pl_slicename, hrn_to_pl_login_base
14 ## thierry: everything that is API-related (i.e. handling incoming requests)
16 # SlabDriver should be really only about talking to the senslab testbed
18 ## thierry : please avoid wildcard imports :)
19 from sfa.senslab.OARrestapi import OARapi, OARrestapi
20 from sfa.senslab.LDAPapi import LDAPapi
21 from sfa.senslab.SenslabImportUsers import SenslabImportUsers
22 from sfa.senslab.parsing import parse_filter
23 from sfa.senslab.slabpostgres import SlabDB
25 def list_to_dict(recs, key):
27 convert a list of dictionaries into a dictionary keyed on the
28 specified dictionary key
30 # print>>sys.stderr, " \r\n \t\t 1list_to_dict : rec %s \r\n \t\t list_to_dict key %s" %(recs,key)
31 keys = [rec[key] for rec in recs]
32 #print>>sys.stderr, " \r\n \t\t list_to_dict : rec %s \r\n \t\t list_to_dict keys %s" %(recs,keys)
33 return dict(zip(keys, recs))
36 # this inheritance scheme is so that the driver object can receive
37 # GetNodes or GetSites sorts of calls directly
38 # and thus minimize the differences in the managers with the pl version
41 def __init__(self, config):
44 self.hrn = config.SFA_INTERFACE_HRN
46 self.root_auth = config.SFA_REGISTRY_ROOT_AUTH
49 print >>sys.stderr, "\r\n_____________ SFA SENSLAB DRIVER \r\n"
50 # thierry - just to not break the rest of this code
52 #self.users = SenslabImportUsers()
55 self.users = SenslabImportUsers()
56 self.time_format = "%Y-%m-%d %H:%M:%S"
58 #self.logger=sfa_logger()
60 def create_sliver (self, slice_urn, slice_hrn, creds, rspec_string, users, options):
62 aggregate = SlabAggregate(self)
63 slices = SlabSlices(self)
64 peer = slices.get_peer(slice_hrn)
65 sfa_peer = slices.get_sfa_peer(slice_hrn)
68 slice_record = users[0].get('slice_record', {})
71 rspec = RSpec(rspec_string)
72 requested_attributes = rspec.version.get_slice_attributes()
74 # ensure site record exists
75 site = slices.verify_site(slice_hrn, slice_record, peer, sfa_peer, options=options)
76 # ensure slice record exists
77 slice = slices.verify_slice(slice_hrn, slice_record, peer, sfa_peer, options=options)
78 # ensure person records exists
79 persons = slices.verify_persons(slice_hrn, slice, users, peer, sfa_peer, options=options)
80 # ensure slice attributes exists
81 #slices.verify_slice_attributes(slice, requested_attributes, options=options)
83 # add/remove slice from nodes
84 requested_slivers = [node.get('component_name') for node in rspec.version.get_nodes_with_slivers()]
85 nodes = slices.verify_slice_nodes(slice, requested_slivers, peer)
87 # add/remove links links
88 #slices.verify_slice_links(slice, rspec.version.get_link_requests(), nodes)
90 # handle MyPLC peer association.
91 # only used by plc and ple.
92 #slices.handle_peer(site, slice, persons, peer)
94 return aggregate.get_rspec(slice_xrn=slice_urn, version=rspec.version)
96 def GetPersons(self, person_filter=None, return_fields=None):
98 person_list = self.ldap.ldapFind({'authority': self.root_auth })
101 #if person_filter and isinstance(person_filter, dict):
102 #for k in person_filter.keys():
103 #if k in person_list[0].keys():
106 return_person_list = parse_filter(person_list,person_filter ,'persons', return_fields)
107 if return_person_list:
108 print>>sys.stderr, " \r\n GetPersons person_filter %s return_fields %s return_person_list %s " %(person_filter,return_fields,return_person_list)
109 return return_person_list
111 def GetNodes(self,node_filter= None, return_fields=None):
113 self.oar.parser.SendRequest("GET_resources_full")
114 node_dict = self.oar.parser.GetNodesFromOARParse()
115 return_node_list = []
117 if not (node_filter or return_fields):
118 return_node_list = node_dict.values()
119 return return_node_list
121 return_node_list= parse_filter(node_dict.values(),node_filter ,'node', return_fields)
122 return return_node_list
124 def GetSites(self, auth, site_filter = None, return_fields=None):
125 self.oar.parser.SendRequest("GET_resources_full")
126 site_dict = self.oar.parser.GetSitesFromOARParse()
127 return_site_list = []
128 site = site_dict.values()[0]
129 if not (site_filter or return_fields):
130 return_site_list = site_dict.values()
131 return return_site_list
133 return_site_list = parse_filter(site_dict.values(),site_filter ,'site', return_fields)
134 return return_site_list
136 def GetSlices(self,slice_filter = None, return_fields=None):
138 return_slice_list =[]
139 sliceslist = self.db.find('slice',columns = ['slice_hrn', 'record_id_slice','record_id_user'])
140 print >>sys.stderr, " \r\n \r\n SLABDRIVER.PY GetSlices slices %s" %(sliceslist)
141 #slicesdict = sliceslist[0]
142 if not (slice_filter or return_fields):
143 return_slice_list = sliceslist
144 return return_slice_list
146 return_slice_list = parse_filter(sliceslist, slice_filter,'slice', return_fields)
147 print >>sys.stderr, " \r\n \r\n SLABDRIVER.PY GetSlices return_slice_list %s" %(return_slice_list)
148 return return_slice_list
150 def testbed_name (self): return "senslab2"
152 # 'geni_request_rspec_versions' and 'geni_ad_rspec_versions' are mandatory
153 def aggregate_version (self):
154 version_manager = VersionManager()
155 ad_rspec_versions = []
156 request_rspec_versions = []
157 for rspec_version in version_manager.versions:
158 if rspec_version.content_type in ['*', 'ad']:
159 ad_rspec_versions.append(rspec_version.to_dict())
160 if rspec_version.content_type in ['*', 'request']:
161 request_rspec_versions.append(rspec_version.to_dict())
163 'testbed':self.testbed_name(),
164 'geni_request_rspec_versions': request_rspec_versions,
165 'geni_ad_rspec_versions': ad_rspec_versions,
174 # Convert SFA fields to PLC fields for use when registering up updating
175 # registry record in the PLC database
177 # @param type type of record (user, slice, ...)
178 # @param hrn human readable name
179 # @param sfa_fields dictionary of SFA fields
180 # @param pl_fields dictionary of PLC fields (output)
182 def sfa_fields_to_pl_fields(self, type, hrn, record):
184 def convert_ints(tmpdict, int_fields):
185 for field in int_fields:
187 tmpdict[field] = int(tmpdict[field])
190 #for field in record:
191 # pl_record[field] = record[field]
194 if not "instantiation" in pl_record:
195 pl_record["instantiation"] = "plc-instantiated"
196 pl_record["name"] = hrn_to_pl_slicename(hrn)
198 pl_record["url"] = record["url"]
199 if "description" in record:
200 pl_record["description"] = record["description"]
201 if "expires" in record:
202 pl_record["expires"] = int(record["expires"])
205 if not "hostname" in pl_record:
206 if not "hostname" in record:
207 raise MissingSfaInfo("hostname")
208 pl_record["hostname"] = record["hostname"]
209 if not "model" in pl_record:
210 pl_record["model"] = "geni"
212 elif type == "authority":
213 pl_record["login_base"] = hrn_to_pl_login_base(hrn)
215 if not "name" in pl_record:
216 pl_record["name"] = hrn
218 if not "abbreviated_name" in pl_record:
219 pl_record["abbreviated_name"] = hrn
221 if not "enabled" in pl_record:
222 pl_record["enabled"] = True
224 if not "is_public" in pl_record:
225 pl_record["is_public"] = True
229 def fill_record_pl_info(self, records):
231 Fill in the planetlab specific fields of a SFA record. This
232 involves calling the appropriate PLC method to retrieve the
233 database record for the object.
235 PLC data is filled into the pl_info field of the record.
237 @param record: record to fill in field (in/out param)
240 #print>>sys.stderr, "\r\n \r\rn \t\t >>>>>>>>>>fill_record_pl_info records %s : "%(records)
241 node_ids, site_ids, slice_ids = [], [], []
242 person_ids, key_ids = [], []
243 type_map = {'node': node_ids, 'authority': site_ids,
244 'slice': slice_ids, 'user': person_ids}
246 for record in records:
247 for type in type_map:
248 #print>>sys.stderr, "\r\n \t\t \t fill_record_pl_info : type %s. record['pointer'] %s "%(type,record['pointer'])
249 if type == record['type']:
250 type_map[type].append(record['pointer'])
251 #print>>sys.stderr, "\r\n \t\t \t fill_record_pl_info : records %s... \r\n \t\t \t fill_record_pl_info : type_map %s"%(records,type_map)
253 nodes, sites, slices, persons, keys = {}, {}, {}, {}, {}
255 node_list = self.GetNodes( node_ids)
256 #print>>sys.stderr, " \r\n \t\t\t BEFORE LIST_TO_DICT_NODES node_ids : %s" %(node_ids)
257 nodes = list_to_dict(node_list, 'node_id')
259 site_list = self.oar.GetSites( site_ids)
260 sites = list_to_dict(site_list, 'site_id')
261 #print>>sys.stderr, " \r\n \t\t\t site_ids %s sites : %s" %(site_ids,sites)
263 slice_list = self.users.GetSlices( slice_ids)
264 slices = list_to_dict(slice_list, 'slice_id')
266 #print>>sys.stderr, " \r\n \t\t \t fill_record_pl_info BEFORE GetPersons person_ids: %s" %(person_ids)
267 person_list = self.GetPersons( person_ids)
268 persons = list_to_dict(person_list, 'person_id')
269 #print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t person_ids %s " %(persons, person_ids)
270 for person in persons:
271 key_ids.extend(persons[person]['key_ids'])
272 #print>>sys.stderr, "\r\n key_ids %s " %(key_ids)
274 pl_records = {'node': nodes, 'authority': sites,
275 'slice': slices, 'user': persons}
278 key_list = self.users.GetKeys( key_ids)
279 keys = list_to_dict(key_list, 'key_id')
280 # print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t keys %s " %(keys)
282 for record in records:
283 # records with pointer==-1 do not have plc info.
284 # for example, the top level authority records which are
285 # authorities, but not PL "sites"
286 if record['pointer'] == -1:
289 for type in pl_records:
290 if record['type'] == type:
291 if record['pointer'] in pl_records[type]:
292 record.update(pl_records[type][record['pointer']])
295 if record['type'] == 'user':
296 if 'key_ids' not in record:
297 #print>>sys.stderr, " NO_KEY_IDS fill_record_pl_info key_ids record: %s" %(record)
298 logger.info("user record has no 'key_ids' - need to import ?")
300 pubkeys = [keys[key_id]['key'] for key_id in record['key_ids'] if key_id in keys]
301 record['keys'] = pubkeys
303 #print>>sys.stderr, "\r\n \r\rn \t\t <<<<<<<<<<<<<<<<<< fill_record_pl_info records %s : "%(records)
304 # fill in record hrns
305 records = self.fill_record_hrns(records)
311 def AddSliceToNodes(self, slice_name, added_nodes, slice_user=None):
312 print>>sys.stderr, "\r\n \r\n AddSliceToNodes slice_name %s added_nodes %s username %s" %(slice_name,added_nodes,slice_user )
317 reqdict['property'] ="network_address in ("
318 for node in added_nodes:
319 #Get the ID of the node : remove the root auth and put the site in a separate list
320 tmp = node.strip(self.root_auth+".")
323 nodeid= (l[len(l)-1])
324 reqdict['property'] += "'"+ nodeid +"', "
325 nodeid_list.append(nodeid)
326 site_list.append( l[0] )
328 reqdict['property'] = reqdict['property'][0: len( reqdict['property'])-2] +")"
329 reqdict['resource'] ="network_address="+ str(len(nodeid_list))
330 reqdict['resource']+= ",walltime=" + str(00) + ":" + str(05) + ":" + str(00)
331 reqdict['script_path'] = "/bin/sleep "
333 print>>sys.stderr, "\r\n \r\n AddSliceToNodes reqdict %s \r\n site_list %s" %(reqdict,site_list)
335 answer = OAR.POSTRequestToOARRestAPI('POST_job',reqdict,slice_user)
336 print>>sys.stderr, "\r\n \r\n AddSliceToNodes jobid %s " %(answer)
337 self.db.update('slice',['oar_job_id'], [answer['id']], 'slice_hrn', slice_name)
343 def DeleteSliceFromNodes(self, slice_name, deleted_nodes):
346 def fill_record_hrns(self, records):
348 convert pl ids to hrns
350 #print>>sys.stderr, "\r\n \r\rn \t\t \t >>>>>>>>>>>>>>>>>>>>>> fill_record_hrns records %s : "%(records)
352 slice_ids, person_ids, site_ids, node_ids = [], [], [], []
353 for record in records:
354 #print>>sys.stderr, "\r\n \r\rn \t\t \t record %s : "%(record)
355 if 'site_id' in record:
356 site_ids.append(record['site_id'])
357 if 'site_ids' in records:
358 site_ids.extend(record['site_ids'])
359 if 'person_ids' in record:
360 person_ids.extend(record['person_ids'])
361 if 'slice_ids' in record:
362 slice_ids.extend(record['slice_ids'])
363 if 'node_ids' in record:
364 node_ids.extend(record['node_ids'])
367 slices, persons, sites, nodes = {}, {}, {}, {}
369 site_list = self.oar.GetSites( site_ids, ['site_id', 'login_base'])
370 sites = list_to_dict(site_list, 'site_id')
371 #print>>sys.stderr, " \r\n \r\n \t\t ____ site_list %s \r\n \t\t____ sites %s " % (site_list,sites)
373 person_list = self.GetPersons( person_ids, ['person_id', 'email'])
374 #print>>sys.stderr, " \r\n \r\n \t\t____ person_lists %s " %(person_list)
375 persons = list_to_dict(person_list, 'person_id')
377 slice_list = self.users.GetSlices( slice_ids, ['slice_id', 'name'])
378 slices = list_to_dict(slice_list, 'slice_id')
380 node_list = self.GetNodes( node_ids, ['node_id', 'hostname'])
381 nodes = list_to_dict(node_list, 'node_id')
383 # convert ids to hrns
384 for record in records:
386 # get all relevant data
387 type = record['type']
388 pointer = record['pointer']
394 #print>>sys.stderr, " \r\n \r\n \t\t fill_record_hrns : sites %s \r\n \t\t record %s " %(sites, record)
395 if 'site_id' in record:
396 site = sites[record['site_id']]
397 #print>>sys.stderr, " \r\n \r\n \t\t \t fill_record_hrns : sites %s \r\n \t\t\t site sites[record['site_id']] %s " %(sites,site)
398 login_base = site['login_base']
399 record['site'] = ".".join([auth_hrn, login_base])
400 if 'person_ids' in record:
401 emails = [persons[person_id]['email'] for person_id in record['person_ids'] \
402 if person_id in persons]
403 usernames = [email.split('@')[0] for email in emails]
404 person_hrns = [".".join([auth_hrn, login_base, username]) for username in usernames]
405 #print>>sys.stderr, " \r\n \r\n \t\t ____ person_hrns : %s " %(person_hrns)
406 record['persons'] = person_hrns
407 if 'slice_ids' in record:
408 slicenames = [slices[slice_id]['name'] for slice_id in record['slice_ids'] \
409 if slice_id in slices]
410 slice_hrns = [slicename_to_hrn(auth_hrn, slicename) for slicename in slicenames]
411 record['slices'] = slice_hrns
412 if 'node_ids' in record:
413 hostnames = [nodes[node_id]['hostname'] for node_id in record['node_ids'] \
415 node_hrns = [hostname_to_hrn(auth_hrn, login_base, hostname) for hostname in hostnames]
416 record['nodes'] = node_hrns
417 if 'site_ids' in record:
418 login_bases = [sites[site_id]['login_base'] for site_id in record['site_ids'] \
420 site_hrns = [".".join([auth_hrn, lbase]) for lbase in login_bases]
421 record['sites'] = site_hrns
422 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_hrns records %s : "%(records)
425 def fill_record_sfa_info(self, records):
427 def startswith(prefix, values):
428 return [value for value in values if value.startswith(prefix)]
433 for record in records:
434 person_ids.extend(record.get("person_ids", []))
435 site_ids.extend(record.get("site_ids", []))
436 if 'site_id' in record:
437 site_ids.append(record['site_id'])
439 #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)
441 # get all pis from the sites we've encountered
442 # and store them in a dictionary keyed on site_id
445 pi_filter = {'|roles': ['pi'], '|site_ids': site_ids}
446 pi_list = self.GetPersons( pi_filter, ['person_id', 'site_ids'])
447 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ GetPersons ['person_id', 'site_ids'] pi_ilist %s" %(pi_list)
450 # we will need the pi's hrns also
451 person_ids.append(pi['person_id'])
453 # we also need to keep track of the sites these pis
455 for site_id in pi['site_ids']:
456 if site_id in site_pis:
457 site_pis[site_id].append(pi)
459 site_pis[site_id] = [pi]
461 # get sfa records for all records associated with these records.
462 # we'll replace pl ids (person_ids) with hrns from the sfa records
465 # get the sfa records
467 person_list, persons = [], {}
468 person_list = table.find({'type': 'user', 'pointer': person_ids})
469 # create a hrns keyed on the sfa record's pointer.
470 # Its possible for multiple records to have the same pointer so
471 # the dict's value will be a list of hrns.
472 persons = defaultdict(list)
473 for person in person_list:
474 persons[person['pointer']].append(person)
477 pl_person_list, pl_persons = [], {}
478 pl_person_list = self.GetPersons(person_ids, ['person_id', 'roles'])
479 pl_persons = list_to_dict(pl_person_list, 'person_id')
480 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ _list %s \r\n \t\t SenslabUsers.GetPersons ['person_id', 'roles'] pl_persons %s \r\n records %s" %(pl_person_list, pl_persons,records)
483 for record in records:
484 # skip records with no pl info (top level authorities)
485 #Sandrine 24 oct 11 2 lines
486 #if record['pointer'] == -1:
489 type = record['type']
490 if (type == "slice"):
491 # all slice users are researchers
492 #record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice') ? besoin ou pas ?
494 record['researcher'] = []
495 for person_id in record.get('person_ids', []):
496 #Sandrine 24 oct 11 line
497 #for person_id in record['person_ids']:
498 hrns = [person['hrn'] for person in persons[person_id]]
499 record['researcher'].extend(hrns)
501 # pis at the slice's site
502 pl_pis = site_pis[record['site_id']]
503 pi_ids = [pi['person_id'] for pi in pl_pis]
504 for person_id in pi_ids:
505 hrns = [person['hrn'] for person in persons[person_id]]
506 record['PI'].extend(hrns)
507 record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice')
508 record['geni_creator'] = record['PI']
510 elif (type == "authority"):
512 record['operator'] = []
514 for pointer in record['person_ids']:
515 if pointer not in persons or pointer not in pl_persons:
516 # this means there is not sfa or pl record for this user
518 hrns = [person['hrn'] for person in persons[pointer]]
519 roles = pl_persons[pointer]['roles']
521 record['PI'].extend(hrns)
523 record['operator'].extend(hrns)
525 record['owner'].extend(hrns)
526 # xxx TODO: OrganizationName
527 elif (type == "node"):
528 sfa_info['dns'] = record.get("hostname", "")
529 # xxx TODO: URI, LatLong, IP, DNS
531 elif (type == "user"):
532 sfa_info['email'] = record.get("email", "")
533 sfa_info['geni_urn'] = hrn_to_urn(record['hrn'], 'user')
534 sfa_info['geni_certificate'] = record['gid']
535 # xxx TODO: PostalAddress, Phone
537 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_sfa_info sfa_info %s \r\n record %s : "%(sfa_info,record)
538 record.update(sfa_info)
540 def augment_records_with_testbed_info (self, sfa_records):
541 return self.fill_record_info (sfa_records)
543 def fill_record_info(self, records):
545 Given a SFA record, fill in the senslab specific and SFA specific
546 fields in the record.
548 print >>sys.stderr, "\r\n \t\t BEFORE fill_record_pl_info %s" %(records)
549 if isinstance(records, list):
551 #print >>sys.stderr, "\r\n \t\t BEFORE fill_record_pl_info %s" %(records)
554 if records['type'] == 'slice':
556 sfatable = SfaTable()
557 recslice = self.db.find('slice',str(records['hrn']))
558 if isinstance(recslice,list) and len(recslice) == 1:
559 recslice = recslice[0]
560 recuser = sfatable.find( recslice['record_id_user'], ['hrn'])
562 print >>sys.stderr, "\r\n \t\t SLABDRIVER.PY fill_record_info %s" %(recuser)
564 if isinstance(recuser,list) and len(recuser) == 1:
566 records.update({'PI':[recuser['hrn']],
567 'researcher': [recuser['hrn']],
568 'name':records['hrn'], 'oar_job_id':recslice['oar_job_id'],
571 'person_ids':[recslice['record_id_user']]})
573 #self.fill_record_pl_info(records)
574 ##print >>sys.stderr, "\r\n \t\t after fill_record_pl_info %s" %(records)
575 #self.fill_record_sfa_info(records)
576 #print >>sys.stderr, "\r\n \t\t after fill_record_sfa_info"
578 def update_membership_list(self, oldRecord, record, listName, addFunc, delFunc):
579 # get a list of the HRNs tht are members of the old and new records
581 oldList = oldRecord.get(listName, [])
584 newList = record.get(listName, [])
586 # if the lists are the same, then we don't have to update anything
587 if (oldList == newList):
590 # build a list of the new person ids, by looking up each person to get
594 records = table.find({'type': 'user', 'hrn': newList})
596 newIdList.append(rec['pointer'])
598 # build a list of the old person ids from the person_ids field
600 oldIdList = oldRecord.get("person_ids", [])
601 containerId = oldRecord.get_pointer()
603 # if oldRecord==None, then we are doing a Register, instead of an
606 containerId = record.get_pointer()
608 # add people who are in the new list, but not the oldList
609 for personId in newIdList:
610 if not (personId in oldIdList):
611 addFunc(self.plauth, personId, containerId)
613 # remove people who are in the old list, but not the new list
614 for personId in oldIdList:
615 if not (personId in newIdList):
616 delFunc(self.plauth, personId, containerId)
618 def update_membership(self, oldRecord, record):
619 print >>sys.stderr, " \r\n \r\n ***SLABDRIVER.PY update_membership record ", record
620 if record.type == "slice":
621 self.update_membership_list(oldRecord, record, 'researcher',
622 self.users.AddPersonToSlice,
623 self.users.DeletePersonFromSlice)
624 elif record.type == "authority":
629 # I don't think you plan on running a component manager at this point
630 # let me clean up the mess of ComponentAPI that is deprecated anyways