2 from sfa.util.faults import MissingSfaInfo
3 from sfa.util.sfalogging import logger
4 from sfa.util.table import SfaTable
5 from sfa.util.defaultdict import defaultdict
7 from sfa.util.xrn import hrn_to_urn
8 from sfa.util.plxrn import slicename_to_hrn, hostname_to_hrn, hrn_to_pl_slicename, hrn_to_pl_login_base
10 ## thierry: everything that is API-related (i.e. handling incoming requests)
12 # SlabDriver should be really only about talking to the senslab testbed
14 ## thierry : please avoid wildcard imports :)
15 from sfa.senslab.OARrestapi import OARapi
16 from sfa.senslab.LDAPapi import LDAPapi
17 from sfa.senslab.SenslabImportUsers import SenslabImportUsers
19 def list_to_dict(recs, key):
21 convert a list of dictionaries into a dictionary keyed on the
22 specified dictionary key
24 # print>>sys.stderr, " \r\n \t\t 1list_to_dict : rec %s \r\n \t\t list_to_dict key %s" %(recs,key)
25 keys = [rec[key] for rec in recs]
26 #print>>sys.stderr, " \r\n \t\t list_to_dict : rec %s \r\n \t\t list_to_dict keys %s" %(recs,keys)
27 return dict(zip(keys, recs))
30 # this inheritance scheme is so that the driver object can receive
31 # GetNodes or GetSites sorts of calls directly
32 # and thus minimize the differences in the managers with the pl version
35 def __init__(self, config):
38 self.hrn = config.SFA_INTERFACE_HRN
40 self.root_auth = config.SFA_REGISTRY_ROOT_AUTH
43 print >>sys.stderr, "\r\n_____________ SFA SENSLAB DRIVER \r\n"
44 # thierry - just to not break the rest of this code
46 #self.users = SenslabImportUsers()
49 self.users = SenslabImportUsers()
50 self.time_format = "%Y-%m-%d %H:%M:%S"
51 #self.logger=sfa_logger()
54 def GetPersons(self, person_filter=None, return_fields=None):
56 person_list = self.ldap.ldapFind({'authority': self.root_auth })
57 return_person_list = parse_filter(person_list,person_filter ,'persons', return_fields)
58 return return_person_list
60 def GetNodes(self,node_filter= None, return_fields=None):
62 self.oar.parser.SendRequest("GET_resources_full")
63 node_dict = self.oar.parser.GetNodesFromOARParse()
66 if not (node_filter or return_fields):
67 return_node_list = node_dict.values()
68 return return_node_list
70 return_node_list= parse_filter(node_dict.values(),node_filter ,'node', return_fields)
71 return return_node_list
74 # Convert SFA fields to PLC fields for use when registering up updating
75 # registry record in the PLC database
77 # @param type type of record (user, slice, ...)
78 # @param hrn human readable name
79 # @param sfa_fields dictionary of SFA fields
80 # @param pl_fields dictionary of PLC fields (output)
82 def sfa_fields_to_pl_fields(self, type, hrn, record):
84 def convert_ints(tmpdict, int_fields):
85 for field in int_fields:
87 tmpdict[field] = int(tmpdict[field])
91 # pl_record[field] = record[field]
94 if not "instantiation" in pl_record:
95 pl_record["instantiation"] = "plc-instantiated"
96 pl_record["name"] = hrn_to_pl_slicename(hrn)
98 pl_record["url"] = record["url"]
99 if "description" in record:
100 pl_record["description"] = record["description"]
101 if "expires" in record:
102 pl_record["expires"] = int(record["expires"])
105 if not "hostname" in pl_record:
106 if not "hostname" in record:
107 raise MissingSfaInfo("hostname")
108 pl_record["hostname"] = record["hostname"]
109 if not "model" in pl_record:
110 pl_record["model"] = "geni"
112 elif type == "authority":
113 pl_record["login_base"] = hrn_to_pl_login_base(hrn)
115 if not "name" in pl_record:
116 pl_record["name"] = hrn
118 if not "abbreviated_name" in pl_record:
119 pl_record["abbreviated_name"] = hrn
121 if not "enabled" in pl_record:
122 pl_record["enabled"] = True
124 if not "is_public" in pl_record:
125 pl_record["is_public"] = True
129 def fill_record_pl_info(self, records):
131 Fill in the planetlab specific fields of a SFA record. This
132 involves calling the appropriate PLC method to retrieve the
133 database record for the object.
135 PLC data is filled into the pl_info field of the record.
137 @param record: record to fill in field (in/out param)
140 #print>>sys.stderr, "\r\n \r\rn \t\t >>>>>>>>>>fill_record_pl_info records %s : "%(records)
141 node_ids, site_ids, slice_ids = [], [], []
142 person_ids, key_ids = [], []
143 type_map = {'node': node_ids, 'authority': site_ids,
144 'slice': slice_ids, 'user': person_ids}
146 for record in records:
147 for type in type_map:
148 #print>>sys.stderr, "\r\n \t\t \t fill_record_pl_info : type %s. record['pointer'] %s "%(type,record['pointer'])
149 if type == record['type']:
150 type_map[type].append(record['pointer'])
151 #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)
153 nodes, sites, slices, persons, keys = {}, {}, {}, {}, {}
155 node_list = self.oar.GetNodes( node_ids)
156 #print>>sys.stderr, " \r\n \t\t\t BEFORE LIST_TO_DICT_NODES node_ids : %s" %(node_ids)
157 nodes = list_to_dict(node_list, 'node_id')
159 site_list = self.oar.GetSites( site_ids)
160 sites = list_to_dict(site_list, 'site_id')
161 #print>>sys.stderr, " \r\n \t\t\t site_ids %s sites : %s" %(site_ids,sites)
163 slice_list = self.users.GetSlices( slice_ids)
164 slices = list_to_dict(slice_list, 'slice_id')
166 #print>>sys.stderr, " \r\n \t\t \t fill_record_pl_info BEFORE GetPersons person_ids: %s" %(person_ids)
167 person_list = self.ldap.GetPersons( person_ids)
168 persons = list_to_dict(person_list, 'person_id')
169 #print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t person_ids %s " %(persons, person_ids)
170 for person in persons:
171 key_ids.extend(persons[person]['key_ids'])
172 #print>>sys.stderr, "\r\n key_ids %s " %(key_ids)
174 pl_records = {'node': nodes, 'authority': sites,
175 'slice': slices, 'user': persons}
178 key_list = self.users.GetKeys( key_ids)
179 keys = list_to_dict(key_list, 'key_id')
180 # print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t keys %s " %(keys)
182 for record in records:
183 # records with pointer==-1 do not have plc info.
184 # for example, the top level authority records which are
185 # authorities, but not PL "sites"
186 if record['pointer'] == -1:
189 for type in pl_records:
190 if record['type'] == type:
191 if record['pointer'] in pl_records[type]:
192 record.update(pl_records[type][record['pointer']])
195 if record['type'] == 'user':
196 if 'key_ids' not in record:
197 #print>>sys.stderr, " NO_KEY_IDS fill_record_pl_info key_ids record: %s" %(record)
198 logger.info("user record has no 'key_ids' - need to import ?")
200 pubkeys = [keys[key_id]['key'] for key_id in record['key_ids'] if key_id in keys]
201 record['keys'] = pubkeys
203 #print>>sys.stderr, "\r\n \r\rn \t\t <<<<<<<<<<<<<<<<<< fill_record_pl_info records %s : "%(records)
204 # fill in record hrns
205 records = self.fill_record_hrns(records)
209 def fill_record_hrns(self, records):
211 convert pl ids to hrns
213 #print>>sys.stderr, "\r\n \r\rn \t\t \t >>>>>>>>>>>>>>>>>>>>>> fill_record_hrns records %s : "%(records)
215 slice_ids, person_ids, site_ids, node_ids = [], [], [], []
216 for record in records:
217 #print>>sys.stderr, "\r\n \r\rn \t\t \t record %s : "%(record)
218 if 'site_id' in record:
219 site_ids.append(record['site_id'])
220 if 'site_ids' in records:
221 site_ids.extend(record['site_ids'])
222 if 'person_ids' in record:
223 person_ids.extend(record['person_ids'])
224 if 'slice_ids' in record:
225 slice_ids.extend(record['slice_ids'])
226 if 'node_ids' in record:
227 node_ids.extend(record['node_ids'])
230 slices, persons, sites, nodes = {}, {}, {}, {}
232 site_list = self.oar.GetSites( site_ids, ['site_id', 'login_base'])
233 sites = list_to_dict(site_list, 'site_id')
234 #print>>sys.stderr, " \r\n \r\n \t\t ____ site_list %s \r\n \t\t____ sites %s " % (site_list,sites)
236 person_list = self.ldap.GetPersons( person_ids, ['person_id', 'email'])
237 #print>>sys.stderr, " \r\n \r\n \t\t____ person_lists %s " %(person_list)
238 persons = list_to_dict(person_list, 'person_id')
240 slice_list = self.users.GetSlices( slice_ids, ['slice_id', 'name'])
241 slices = list_to_dict(slice_list, 'slice_id')
243 node_list = self.oar.GetNodes( node_ids, ['node_id', 'hostname'])
244 nodes = list_to_dict(node_list, 'node_id')
246 # convert ids to hrns
247 for record in records:
249 # get all relevant data
250 type = record['type']
251 pointer = record['pointer']
257 #print>>sys.stderr, " \r\n \r\n \t\t fill_record_hrns : sites %s \r\n \t\t record %s " %(sites, record)
258 if 'site_id' in record:
259 site = sites[record['site_id']]
260 #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)
261 login_base = site['login_base']
262 record['site'] = ".".join([auth_hrn, login_base])
263 if 'person_ids' in record:
264 emails = [persons[person_id]['email'] for person_id in record['person_ids'] \
265 if person_id in persons]
266 usernames = [email.split('@')[0] for email in emails]
267 person_hrns = [".".join([auth_hrn, login_base, username]) for username in usernames]
268 #print>>sys.stderr, " \r\n \r\n \t\t ____ person_hrns : %s " %(person_hrns)
269 record['persons'] = person_hrns
270 if 'slice_ids' in record:
271 slicenames = [slices[slice_id]['name'] for slice_id in record['slice_ids'] \
272 if slice_id in slices]
273 slice_hrns = [slicename_to_hrn(auth_hrn, slicename) for slicename in slicenames]
274 record['slices'] = slice_hrns
275 if 'node_ids' in record:
276 hostnames = [nodes[node_id]['hostname'] for node_id in record['node_ids'] \
278 node_hrns = [hostname_to_hrn(auth_hrn, login_base, hostname) for hostname in hostnames]
279 record['nodes'] = node_hrns
280 if 'site_ids' in record:
281 login_bases = [sites[site_id]['login_base'] for site_id in record['site_ids'] \
283 site_hrns = [".".join([auth_hrn, lbase]) for lbase in login_bases]
284 record['sites'] = site_hrns
285 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_hrns records %s : "%(records)
288 def fill_record_sfa_info(self, records):
290 def startswith(prefix, values):
291 return [value for value in values if value.startswith(prefix)]
293 SenslabUsers = SenslabImportUsers()
297 for record in records:
298 person_ids.extend(record.get("person_ids", []))
299 site_ids.extend(record.get("site_ids", []))
300 if 'site_id' in record:
301 site_ids.append(record['site_id'])
303 #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)
305 # get all pis from the sites we've encountered
306 # and store them in a dictionary keyed on site_id
309 pi_filter = {'|roles': ['pi'], '|site_ids': site_ids}
310 pi_list = self.ldap.GetPersons( pi_filter, ['person_id', 'site_ids'])
311 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ GetPersons ['person_id', 'site_ids'] pi_ilist %s" %(pi_list)
314 # we will need the pi's hrns also
315 person_ids.append(pi['person_id'])
317 # we also need to keep track of the sites these pis
319 for site_id in pi['site_ids']:
320 if site_id in site_pis:
321 site_pis[site_id].append(pi)
323 site_pis[site_id] = [pi]
325 # get sfa records for all records associated with these records.
326 # we'll replace pl ids (person_ids) with hrns from the sfa records
329 # get the sfa records
331 person_list, persons = [], {}
332 person_list = table.find({'type': 'user', 'pointer': person_ids})
333 # create a hrns keyed on the sfa record's pointer.
334 # Its possible for multiple records to have the same pointer so
335 # the dict's value will be a list of hrns.
336 persons = defaultdict(list)
337 for person in person_list:
338 persons[person['pointer']].append(person)
341 pl_person_list, pl_persons = [], {}
342 pl_person_list = self.ldap.GetPersons(person_ids, ['person_id', 'roles'])
343 pl_persons = list_to_dict(pl_person_list, 'person_id')
344 #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)
347 for record in records:
348 # skip records with no pl info (top level authorities)
349 #Sandrine 24 oct 11 2 lines
350 #if record['pointer'] == -1:
353 type = record['type']
354 if (type == "slice"):
355 # all slice users are researchers
356 #record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice') ? besoin ou pas ?
358 record['researcher'] = []
359 for person_id in record.get('person_ids', []):
360 #Sandrine 24 oct 11 line
361 #for person_id in record['person_ids']:
362 hrns = [person['hrn'] for person in persons[person_id]]
363 record['researcher'].extend(hrns)
365 # pis at the slice's site
366 pl_pis = site_pis[record['site_id']]
367 pi_ids = [pi['person_id'] for pi in pl_pis]
368 for person_id in pi_ids:
369 hrns = [person['hrn'] for person in persons[person_id]]
370 record['PI'].extend(hrns)
371 record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice')
372 record['geni_creator'] = record['PI']
374 elif (type == "authority"):
376 record['operator'] = []
378 for pointer in record['person_ids']:
379 if pointer not in persons or pointer not in pl_persons:
380 # this means there is not sfa or pl record for this user
382 hrns = [person['hrn'] for person in persons[pointer]]
383 roles = pl_persons[pointer]['roles']
385 record['PI'].extend(hrns)
387 record['operator'].extend(hrns)
389 record['owner'].extend(hrns)
390 # xxx TODO: OrganizationName
391 elif (type == "node"):
392 sfa_info['dns'] = record.get("hostname", "")
393 # xxx TODO: URI, LatLong, IP, DNS
395 elif (type == "user"):
396 sfa_info['email'] = record.get("email", "")
397 sfa_info['geni_urn'] = hrn_to_urn(record['hrn'], 'user')
398 sfa_info['geni_certificate'] = record['gid']
399 # xxx TODO: PostalAddress, Phone
401 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_sfa_info sfa_info %s \r\n record %s : "%(sfa_info,record)
402 record.update(sfa_info)
404 def fill_record_info(self, records):
406 Given a SFA record, fill in the PLC specific and SFA specific
407 fields in the record.
409 #print >>sys.stderr, "\r\n \t\t fill_record_info %s"%(records)
410 if not isinstance(records, list):
412 #print >>sys.stderr, "\r\n \t\t BEFORE fill_record_pl_info %s" %(records)
413 self.fill_record_pl_info(records)
414 #print >>sys.stderr, "\r\n \t\t after fill_record_pl_info %s" %(records)
415 self.fill_record_sfa_info(records)
416 #print >>sys.stderr, "\r\n \t\t after fill_record_sfa_info"
418 def update_membership_list(self, oldRecord, record, listName, addFunc, delFunc):
419 # get a list of the HRNs tht are members of the old and new records
421 oldList = oldRecord.get(listName, [])
424 newList = record.get(listName, [])
426 # if the lists are the same, then we don't have to update anything
427 if (oldList == newList):
430 # build a list of the new person ids, by looking up each person to get
434 records = table.find({'type': 'user', 'hrn': newList})
436 newIdList.append(rec['pointer'])
438 # build a list of the old person ids from the person_ids field
440 oldIdList = oldRecord.get("person_ids", [])
441 containerId = oldRecord.get_pointer()
443 # if oldRecord==None, then we are doing a Register, instead of an
446 containerId = record.get_pointer()
448 # add people who are in the new list, but not the oldList
449 for personId in newIdList:
450 if not (personId in oldIdList):
451 addFunc(self.plauth, personId, containerId)
453 # remove people who are in the old list, but not the new list
454 for personId in oldIdList:
455 if not (personId in newIdList):
456 delFunc(self.plauth, personId, containerId)
458 def update_membership(self, oldRecord, record):
459 if record.type == "slice":
460 self.update_membership_list(oldRecord, record, 'researcher',
461 self.users.AddPersonToSlice,
462 self.users.DeletePersonFromSlice)
463 elif record.type == "authority":
468 # I don't think you plan on running a component manager at this point
469 # let me clean up the mess of ComponentAPI that is deprecated anyways