1 from sfa.util.faults import MissingSfaInfo
2 from sfa.util.sfalogging import logger
3 from sfa.util.table import SfaTable
4 from sfa.util.defaultdict import defaultdict
6 from sfa.util.xrn import hrn_to_urn
7 from sfa.util.plxrn import slicename_to_hrn, hostname_to_hrn, hrn_to_pl_slicename, hrn_to_pl_login_base
9 ## thierry: everything that is API-related (i.e. handling incoming requests)
11 # SlabDriver should be really only about talking to the senslab testbed
13 ## thierry : please avoid wildcard imports :)
14 from sfa.senslab.OARrestapi import OARapi
15 from sfa.senslab.LDAPapi import LDAPapi
16 from sfa.senslab.SenslabImportUsers import SenslabImportUsers
18 def list_to_dict(recs, key):
20 convert a list of dictionaries into a dictionary keyed on the
21 specified dictionary key
23 # print>>sys.stderr, " \r\n \t\t 1list_to_dict : rec %s \r\n \t\t list_to_dict key %s" %(recs,key)
24 keys = [rec[key] for rec in recs]
25 #print>>sys.stderr, " \r\n \t\t list_to_dict : rec %s \r\n \t\t list_to_dict keys %s" %(recs,keys)
26 return dict(zip(keys, recs))
29 # this inheritance scheme is so that the driver object can receive
30 # GetNodes or GetSites sorts of calls directly
31 # and thus minimize the differences in the managers with the pl version
34 def __init__(self, config):
37 self.hrn = config.SFA_INTERFACE_HRN
39 self.root_auth = config.SFA_REGISTRY_ROOT_AUTH
42 print >>sys.stderr, "\r\n_____________ SFA SENSLAB DRIVER \r\n"
43 # thierry - just to not break the rest of this code
45 #self.users = SenslabImportUsers()
48 self.users = SenslabImportUsers()
49 self.time_format = "%Y-%m-%d %H:%M:%S"
50 #self.logger=sfa_logger()
53 def GetPersons(self, person_filter=None, return_fields=None):
55 person_list = self.ldap.ldapFind({'authority': self.root_auth })
56 return_person_list = parse_filter(person_list,person_filter ,'persons', return_fields)
57 return return_person_list
59 def GetNodes(self,node_filter= None, return_fields=None):
61 self.oar.parser.SendRequest("GET_resources_full")
62 node_dict = self.oar.parser.GetNodesFromOARParse()
65 if not (node_filter or return_fields):
66 return_node_list = node_dict.values()
67 return return_node_list
69 return_node_list= parse_filter(node_dict.values(),node_filter ,'node', return_fields)
70 return return_node_list
73 # Convert SFA fields to PLC fields for use when registering up updating
74 # registry record in the PLC database
76 # @param type type of record (user, slice, ...)
77 # @param hrn human readable name
78 # @param sfa_fields dictionary of SFA fields
79 # @param pl_fields dictionary of PLC fields (output)
81 def sfa_fields_to_pl_fields(self, type, hrn, record):
83 def convert_ints(tmpdict, int_fields):
84 for field in int_fields:
86 tmpdict[field] = int(tmpdict[field])
90 # pl_record[field] = record[field]
93 if not "instantiation" in pl_record:
94 pl_record["instantiation"] = "plc-instantiated"
95 pl_record["name"] = hrn_to_pl_slicename(hrn)
97 pl_record["url"] = record["url"]
98 if "description" in record:
99 pl_record["description"] = record["description"]
100 if "expires" in record:
101 pl_record["expires"] = int(record["expires"])
104 if not "hostname" in pl_record:
105 if not "hostname" in record:
106 raise MissingSfaInfo("hostname")
107 pl_record["hostname"] = record["hostname"]
108 if not "model" in pl_record:
109 pl_record["model"] = "geni"
111 elif type == "authority":
112 pl_record["login_base"] = hrn_to_pl_login_base(hrn)
114 if not "name" in pl_record:
115 pl_record["name"] = hrn
117 if not "abbreviated_name" in pl_record:
118 pl_record["abbreviated_name"] = hrn
120 if not "enabled" in pl_record:
121 pl_record["enabled"] = True
123 if not "is_public" in pl_record:
124 pl_record["is_public"] = True
128 def fill_record_pl_info(self, records):
130 Fill in the planetlab specific fields of a SFA record. This
131 involves calling the appropriate PLC method to retrieve the
132 database record for the object.
134 PLC data is filled into the pl_info field of the record.
136 @param record: record to fill in field (in/out param)
139 #print>>sys.stderr, "\r\n \r\rn \t\t >>>>>>>>>>fill_record_pl_info records %s : "%(records)
140 node_ids, site_ids, slice_ids = [], [], []
141 person_ids, key_ids = [], []
142 type_map = {'node': node_ids, 'authority': site_ids,
143 'slice': slice_ids, 'user': person_ids}
145 for record in records:
146 for type in type_map:
147 #print>>sys.stderr, "\r\n \t\t \t fill_record_pl_info : type %s. record['pointer'] %s "%(type,record['pointer'])
148 if type == record['type']:
149 type_map[type].append(record['pointer'])
150 #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)
152 nodes, sites, slices, persons, keys = {}, {}, {}, {}, {}
154 node_list = self.oar.GetNodes( node_ids)
155 #print>>sys.stderr, " \r\n \t\t\t BEFORE LIST_TO_DICT_NODES node_ids : %s" %(node_ids)
156 nodes = list_to_dict(node_list, 'node_id')
158 site_list = self.oar.GetSites( site_ids)
159 sites = list_to_dict(site_list, 'site_id')
160 #print>>sys.stderr, " \r\n \t\t\t site_ids %s sites : %s" %(site_ids,sites)
162 slice_list = self.users.GetSlices( slice_ids)
163 slices = list_to_dict(slice_list, 'slice_id')
165 #print>>sys.stderr, " \r\n \t\t \t fill_record_pl_info BEFORE GetPersons person_ids: %s" %(person_ids)
166 person_list = self.ldap.GetPersons( person_ids)
167 persons = list_to_dict(person_list, 'person_id')
168 #print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t person_ids %s " %(persons, person_ids)
169 for person in persons:
170 key_ids.extend(persons[person]['key_ids'])
171 #print>>sys.stderr, "\r\n key_ids %s " %(key_ids)
173 pl_records = {'node': nodes, 'authority': sites,
174 'slice': slices, 'user': persons}
177 key_list = self.users.GetKeys( key_ids)
178 keys = list_to_dict(key_list, 'key_id')
179 # print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t keys %s " %(keys)
181 for record in records:
182 # records with pointer==-1 do not have plc info.
183 # for example, the top level authority records which are
184 # authorities, but not PL "sites"
185 if record['pointer'] == -1:
188 for type in pl_records:
189 if record['type'] == type:
190 if record['pointer'] in pl_records[type]:
191 record.update(pl_records[type][record['pointer']])
194 if record['type'] == 'user':
195 if 'key_ids' not in record:
196 #print>>sys.stderr, " NO_KEY_IDS fill_record_pl_info key_ids record: %s" %(record)
197 logger.info("user record has no 'key_ids' - need to import ?")
199 pubkeys = [keys[key_id]['key'] for key_id in record['key_ids'] if key_id in keys]
200 record['keys'] = pubkeys
202 #print>>sys.stderr, "\r\n \r\rn \t\t <<<<<<<<<<<<<<<<<< fill_record_pl_info records %s : "%(records)
203 # fill in record hrns
204 records = self.fill_record_hrns(records)
208 def fill_record_hrns(self, records):
210 convert pl ids to hrns
212 #print>>sys.stderr, "\r\n \r\rn \t\t \t >>>>>>>>>>>>>>>>>>>>>> fill_record_hrns records %s : "%(records)
214 slice_ids, person_ids, site_ids, node_ids = [], [], [], []
215 for record in records:
216 #print>>sys.stderr, "\r\n \r\rn \t\t \t record %s : "%(record)
217 if 'site_id' in record:
218 site_ids.append(record['site_id'])
219 if 'site_ids' in records:
220 site_ids.extend(record['site_ids'])
221 if 'person_ids' in record:
222 person_ids.extend(record['person_ids'])
223 if 'slice_ids' in record:
224 slice_ids.extend(record['slice_ids'])
225 if 'node_ids' in record:
226 node_ids.extend(record['node_ids'])
229 slices, persons, sites, nodes = {}, {}, {}, {}
231 site_list = self.oar.GetSites( site_ids, ['site_id', 'login_base'])
232 sites = list_to_dict(site_list, 'site_id')
233 #print>>sys.stderr, " \r\n \r\n \t\t ____ site_list %s \r\n \t\t____ sites %s " % (site_list,sites)
235 person_list = self.ldap.GetPersons( person_ids, ['person_id', 'email'])
236 #print>>sys.stderr, " \r\n \r\n \t\t____ person_lists %s " %(person_list)
237 persons = list_to_dict(person_list, 'person_id')
239 slice_list = self.users.GetSlices( slice_ids, ['slice_id', 'name'])
240 slices = list_to_dict(slice_list, 'slice_id')
242 node_list = self.oar.GetNodes( node_ids, ['node_id', 'hostname'])
243 nodes = list_to_dict(node_list, 'node_id')
245 # convert ids to hrns
246 for record in records:
248 # get all relevant data
249 type = record['type']
250 pointer = record['pointer']
256 #print>>sys.stderr, " \r\n \r\n \t\t fill_record_hrns : sites %s \r\n \t\t record %s " %(sites, record)
257 if 'site_id' in record:
258 site = sites[record['site_id']]
259 #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)
260 login_base = site['login_base']
261 record['site'] = ".".join([auth_hrn, login_base])
262 if 'person_ids' in record:
263 emails = [persons[person_id]['email'] for person_id in record['person_ids'] \
264 if person_id in persons]
265 usernames = [email.split('@')[0] for email in emails]
266 person_hrns = [".".join([auth_hrn, login_base, username]) for username in usernames]
267 #print>>sys.stderr, " \r\n \r\n \t\t ____ person_hrns : %s " %(person_hrns)
268 record['persons'] = person_hrns
269 if 'slice_ids' in record:
270 slicenames = [slices[slice_id]['name'] for slice_id in record['slice_ids'] \
271 if slice_id in slices]
272 slice_hrns = [slicename_to_hrn(auth_hrn, slicename) for slicename in slicenames]
273 record['slices'] = slice_hrns
274 if 'node_ids' in record:
275 hostnames = [nodes[node_id]['hostname'] for node_id in record['node_ids'] \
277 node_hrns = [hostname_to_hrn(auth_hrn, login_base, hostname) for hostname in hostnames]
278 record['nodes'] = node_hrns
279 if 'site_ids' in record:
280 login_bases = [sites[site_id]['login_base'] for site_id in record['site_ids'] \
282 site_hrns = [".".join([auth_hrn, lbase]) for lbase in login_bases]
283 record['sites'] = site_hrns
284 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_hrns records %s : "%(records)
287 def fill_record_sfa_info(self, records):
289 def startswith(prefix, values):
290 return [value for value in values if value.startswith(prefix)]
292 SenslabUsers = SenslabImportUsers()
296 for record in records:
297 person_ids.extend(record.get("person_ids", []))
298 site_ids.extend(record.get("site_ids", []))
299 if 'site_id' in record:
300 site_ids.append(record['site_id'])
302 #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)
304 # get all pis from the sites we've encountered
305 # and store them in a dictionary keyed on site_id
308 pi_filter = {'|roles': ['pi'], '|site_ids': site_ids}
309 pi_list = self.ldap.GetPersons( pi_filter, ['person_id', 'site_ids'])
310 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ GetPersons ['person_id', 'site_ids'] pi_ilist %s" %(pi_list)
313 # we will need the pi's hrns also
314 person_ids.append(pi['person_id'])
316 # we also need to keep track of the sites these pis
318 for site_id in pi['site_ids']:
319 if site_id in site_pis:
320 site_pis[site_id].append(pi)
322 site_pis[site_id] = [pi]
324 # get sfa records for all records associated with these records.
325 # we'll replace pl ids (person_ids) with hrns from the sfa records
328 # get the sfa records
330 person_list, persons = [], {}
331 person_list = table.find({'type': 'user', 'pointer': person_ids})
332 # create a hrns keyed on the sfa record's pointer.
333 # Its possible for multiple records to have the same pointer so
334 # the dict's value will be a list of hrns.
335 persons = defaultdict(list)
336 for person in person_list:
337 persons[person['pointer']].append(person)
340 pl_person_list, pl_persons = [], {}
341 pl_person_list = self.ldap.GetPersons(person_ids, ['person_id', 'roles'])
342 pl_persons = list_to_dict(pl_person_list, 'person_id')
343 #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)
346 for record in records:
347 # skip records with no pl info (top level authorities)
348 #Sandrine 24 oct 11 2 lines
349 #if record['pointer'] == -1:
352 type = record['type']
353 if (type == "slice"):
354 # all slice users are researchers
355 #record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice') ? besoin ou pas ?
357 record['researcher'] = []
358 for person_id in record.get('person_ids', []):
359 #Sandrine 24 oct 11 line
360 #for person_id in record['person_ids']:
361 hrns = [person['hrn'] for person in persons[person_id]]
362 record['researcher'].extend(hrns)
364 # pis at the slice's site
365 pl_pis = site_pis[record['site_id']]
366 pi_ids = [pi['person_id'] for pi in pl_pis]
367 for person_id in pi_ids:
368 hrns = [person['hrn'] for person in persons[person_id]]
369 record['PI'].extend(hrns)
370 record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice')
371 record['geni_creator'] = record['PI']
373 elif (type == "authority"):
375 record['operator'] = []
377 for pointer in record['person_ids']:
378 if pointer not in persons or pointer not in pl_persons:
379 # this means there is not sfa or pl record for this user
381 hrns = [person['hrn'] for person in persons[pointer]]
382 roles = pl_persons[pointer]['roles']
384 record['PI'].extend(hrns)
386 record['operator'].extend(hrns)
388 record['owner'].extend(hrns)
389 # xxx TODO: OrganizationName
390 elif (type == "node"):
391 sfa_info['dns'] = record.get("hostname", "")
392 # xxx TODO: URI, LatLong, IP, DNS
394 elif (type == "user"):
395 sfa_info['email'] = record.get("email", "")
396 sfa_info['geni_urn'] = hrn_to_urn(record['hrn'], 'user')
397 sfa_info['geni_certificate'] = record['gid']
398 # xxx TODO: PostalAddress, Phone
400 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_sfa_info sfa_info %s \r\n record %s : "%(sfa_info,record)
401 record.update(sfa_info)
403 def fill_record_info(self, records):
405 Given a SFA record, fill in the PLC specific and SFA specific
406 fields in the record.
408 #print >>sys.stderr, "\r\n \t\t fill_record_info %s"%(records)
409 if not isinstance(records, list):
411 #print >>sys.stderr, "\r\n \t\t BEFORE fill_record_pl_info %s" %(records)
412 self.fill_record_pl_info(records)
413 #print >>sys.stderr, "\r\n \t\t after fill_record_pl_info %s" %(records)
414 self.fill_record_sfa_info(records)
415 #print >>sys.stderr, "\r\n \t\t after fill_record_sfa_info"
417 def update_membership_list(self, oldRecord, record, listName, addFunc, delFunc):
418 # get a list of the HRNs tht are members of the old and new records
420 oldList = oldRecord.get(listName, [])
423 newList = record.get(listName, [])
425 # if the lists are the same, then we don't have to update anything
426 if (oldList == newList):
429 # build a list of the new person ids, by looking up each person to get
433 records = table.find({'type': 'user', 'hrn': newList})
435 newIdList.append(rec['pointer'])
437 # build a list of the old person ids from the person_ids field
439 oldIdList = oldRecord.get("person_ids", [])
440 containerId = oldRecord.get_pointer()
442 # if oldRecord==None, then we are doing a Register, instead of an
445 containerId = record.get_pointer()
447 # add people who are in the new list, but not the oldList
448 for personId in newIdList:
449 if not (personId in oldIdList):
450 addFunc(self.plauth, personId, containerId)
452 # remove people who are in the old list, but not the new list
453 for personId in oldIdList:
454 if not (personId in newIdList):
455 delFunc(self.plauth, personId, containerId)
457 def update_membership(self, oldRecord, record):
458 if record.type == "slice":
459 self.update_membership_list(oldRecord, record, 'researcher',
460 self.users.AddPersonToSlice,
461 self.users.DeletePersonFromSlice)
462 elif record.type == "authority":
467 # I don't think you plan on running a component manager at this point
468 # let me clean up the mess of ComponentAPI that is deprecated anyways