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
8 from sfa.util.xrn import hrn_to_urn
9 from sfa.util.plxrn import slicename_to_hrn, hostname_to_hrn, hrn_to_pl_slicename, hrn_to_pl_login_base
11 ## thierry: everything that is API-related (i.e. handling incoming requests)
13 # SlabDriver should be really only about talking to the senslab testbed
15 ## thierry : please avoid wildcard imports :)
16 from sfa.senslab.OARrestapi import OARapi
17 from sfa.senslab.LDAPapi import LDAPapi
18 from sfa.senslab.SenslabImportUsers import SenslabImportUsers
19 from sfa.senslab.parsing import parse_filter
21 def list_to_dict(recs, key):
23 convert a list of dictionaries into a dictionary keyed on the
24 specified dictionary key
26 # print>>sys.stderr, " \r\n \t\t 1list_to_dict : rec %s \r\n \t\t list_to_dict key %s" %(recs,key)
27 keys = [rec[key] for rec in recs]
28 #print>>sys.stderr, " \r\n \t\t list_to_dict : rec %s \r\n \t\t list_to_dict keys %s" %(recs,keys)
29 return dict(zip(keys, recs))
32 # this inheritance scheme is so that the driver object can receive
33 # GetNodes or GetSites sorts of calls directly
34 # and thus minimize the differences in the managers with the pl version
37 def __init__(self, config):
40 self.hrn = config.SFA_INTERFACE_HRN
42 self.root_auth = config.SFA_REGISTRY_ROOT_AUTH
45 print >>sys.stderr, "\r\n_____________ SFA SENSLAB DRIVER \r\n"
46 # thierry - just to not break the rest of this code
48 #self.users = SenslabImportUsers()
51 self.users = SenslabImportUsers()
52 self.time_format = "%Y-%m-%d %H:%M:%S"
53 #self.logger=sfa_logger()
56 def GetPersons(self, person_filter=None, return_fields=None):
58 person_list = self.ldap.ldapFind({'authority': self.root_auth })
59 print>>sys.stderr, " \r\n \t\t SLABDRIVER.PY : GetPersons ldapfind rslt \r\n \t %s "%(person_list)
60 return_person_list = parse_filter(person_list,person_filter ,'persons', return_fields)
61 print>>sys.stderr, " \r\n \t\t SLABDRIVER.PY : GetPersons parse_filter \r\n \t %s "%(return_person_list)
62 return return_person_list
64 def GetNodes(self,node_filter= None, return_fields=None):
66 self.oar.parser.SendRequest("GET_resources_full")
67 node_dict = self.oar.parser.GetNodesFromOARParse()
70 if not (node_filter or return_fields):
71 return_node_list = node_dict.values()
72 return return_node_list
74 return_node_list= parse_filter(node_dict.values(),node_filter ,'node', return_fields)
75 return return_node_list
78 # Convert SFA fields to PLC fields for use when registering up updating
79 # registry record in the PLC database
81 # @param type type of record (user, slice, ...)
82 # @param hrn human readable name
83 # @param sfa_fields dictionary of SFA fields
84 # @param pl_fields dictionary of PLC fields (output)
86 def sfa_fields_to_pl_fields(self, type, hrn, record):
88 def convert_ints(tmpdict, int_fields):
89 for field in int_fields:
91 tmpdict[field] = int(tmpdict[field])
95 # pl_record[field] = record[field]
98 if not "instantiation" in pl_record:
99 pl_record["instantiation"] = "plc-instantiated"
100 pl_record["name"] = hrn_to_pl_slicename(hrn)
102 pl_record["url"] = record["url"]
103 if "description" in record:
104 pl_record["description"] = record["description"]
105 if "expires" in record:
106 pl_record["expires"] = int(record["expires"])
109 if not "hostname" in pl_record:
110 if not "hostname" in record:
111 raise MissingSfaInfo("hostname")
112 pl_record["hostname"] = record["hostname"]
113 if not "model" in pl_record:
114 pl_record["model"] = "geni"
116 elif type == "authority":
117 pl_record["login_base"] = hrn_to_pl_login_base(hrn)
119 if not "name" in pl_record:
120 pl_record["name"] = hrn
122 if not "abbreviated_name" in pl_record:
123 pl_record["abbreviated_name"] = hrn
125 if not "enabled" in pl_record:
126 pl_record["enabled"] = True
128 if not "is_public" in pl_record:
129 pl_record["is_public"] = True
133 def fill_record_pl_info(self, records):
135 Fill in the planetlab specific fields of a SFA record. This
136 involves calling the appropriate PLC method to retrieve the
137 database record for the object.
139 PLC data is filled into the pl_info field of the record.
141 @param record: record to fill in field (in/out param)
144 #print>>sys.stderr, "\r\n \r\rn \t\t >>>>>>>>>>fill_record_pl_info records %s : "%(records)
145 node_ids, site_ids, slice_ids = [], [], []
146 person_ids, key_ids = [], []
147 type_map = {'node': node_ids, 'authority': site_ids,
148 'slice': slice_ids, 'user': person_ids}
150 for record in records:
151 for type in type_map:
152 #print>>sys.stderr, "\r\n \t\t \t fill_record_pl_info : type %s. record['pointer'] %s "%(type,record['pointer'])
153 if type == record['type']:
154 type_map[type].append(record['pointer'])
155 #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)
157 nodes, sites, slices, persons, keys = {}, {}, {}, {}, {}
159 node_list = self.GetNodes( node_ids)
160 #print>>sys.stderr, " \r\n \t\t\t BEFORE LIST_TO_DICT_NODES node_ids : %s" %(node_ids)
161 nodes = list_to_dict(node_list, 'node_id')
163 site_list = self.oar.GetSites( site_ids)
164 sites = list_to_dict(site_list, 'site_id')
165 #print>>sys.stderr, " \r\n \t\t\t site_ids %s sites : %s" %(site_ids,sites)
167 slice_list = self.users.GetSlices( slice_ids)
168 slices = list_to_dict(slice_list, 'slice_id')
170 #print>>sys.stderr, " \r\n \t\t \t fill_record_pl_info BEFORE GetPersons person_ids: %s" %(person_ids)
171 person_list = self.GetPersons( person_ids)
172 persons = list_to_dict(person_list, 'person_id')
173 #print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t person_ids %s " %(persons, person_ids)
174 for person in persons:
175 key_ids.extend(persons[person]['key_ids'])
176 #print>>sys.stderr, "\r\n key_ids %s " %(key_ids)
178 pl_records = {'node': nodes, 'authority': sites,
179 'slice': slices, 'user': persons}
182 key_list = self.users.GetKeys( key_ids)
183 keys = list_to_dict(key_list, 'key_id')
184 # print>>sys.stderr, "\r\n fill_record_pl_info persons %s \r\n \t\t keys %s " %(keys)
186 for record in records:
187 # records with pointer==-1 do not have plc info.
188 # for example, the top level authority records which are
189 # authorities, but not PL "sites"
190 if record['pointer'] == -1:
193 for type in pl_records:
194 if record['type'] == type:
195 if record['pointer'] in pl_records[type]:
196 record.update(pl_records[type][record['pointer']])
199 if record['type'] == 'user':
200 if 'key_ids' not in record:
201 #print>>sys.stderr, " NO_KEY_IDS fill_record_pl_info key_ids record: %s" %(record)
202 logger.info("user record has no 'key_ids' - need to import ?")
204 pubkeys = [keys[key_id]['key'] for key_id in record['key_ids'] if key_id in keys]
205 record['keys'] = pubkeys
207 #print>>sys.stderr, "\r\n \r\rn \t\t <<<<<<<<<<<<<<<<<< fill_record_pl_info records %s : "%(records)
208 # fill in record hrns
209 records = self.fill_record_hrns(records)
213 def fill_record_hrns(self, records):
215 convert pl ids to hrns
217 #print>>sys.stderr, "\r\n \r\rn \t\t \t >>>>>>>>>>>>>>>>>>>>>> fill_record_hrns records %s : "%(records)
219 slice_ids, person_ids, site_ids, node_ids = [], [], [], []
220 for record in records:
221 #print>>sys.stderr, "\r\n \r\rn \t\t \t record %s : "%(record)
222 if 'site_id' in record:
223 site_ids.append(record['site_id'])
224 if 'site_ids' in records:
225 site_ids.extend(record['site_ids'])
226 if 'person_ids' in record:
227 person_ids.extend(record['person_ids'])
228 if 'slice_ids' in record:
229 slice_ids.extend(record['slice_ids'])
230 if 'node_ids' in record:
231 node_ids.extend(record['node_ids'])
234 slices, persons, sites, nodes = {}, {}, {}, {}
236 site_list = self.oar.GetSites( site_ids, ['site_id', 'login_base'])
237 sites = list_to_dict(site_list, 'site_id')
238 #print>>sys.stderr, " \r\n \r\n \t\t ____ site_list %s \r\n \t\t____ sites %s " % (site_list,sites)
240 person_list = self.GetPersons( person_ids, ['person_id', 'email'])
241 #print>>sys.stderr, " \r\n \r\n \t\t____ person_lists %s " %(person_list)
242 persons = list_to_dict(person_list, 'person_id')
244 slice_list = self.users.GetSlices( slice_ids, ['slice_id', 'name'])
245 slices = list_to_dict(slice_list, 'slice_id')
247 node_list = self.GetNodes( node_ids, ['node_id', 'hostname'])
248 nodes = list_to_dict(node_list, 'node_id')
250 # convert ids to hrns
251 for record in records:
253 # get all relevant data
254 type = record['type']
255 pointer = record['pointer']
261 #print>>sys.stderr, " \r\n \r\n \t\t fill_record_hrns : sites %s \r\n \t\t record %s " %(sites, record)
262 if 'site_id' in record:
263 site = sites[record['site_id']]
264 #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)
265 login_base = site['login_base']
266 record['site'] = ".".join([auth_hrn, login_base])
267 if 'person_ids' in record:
268 emails = [persons[person_id]['email'] for person_id in record['person_ids'] \
269 if person_id in persons]
270 usernames = [email.split('@')[0] for email in emails]
271 person_hrns = [".".join([auth_hrn, login_base, username]) for username in usernames]
272 #print>>sys.stderr, " \r\n \r\n \t\t ____ person_hrns : %s " %(person_hrns)
273 record['persons'] = person_hrns
274 if 'slice_ids' in record:
275 slicenames = [slices[slice_id]['name'] for slice_id in record['slice_ids'] \
276 if slice_id in slices]
277 slice_hrns = [slicename_to_hrn(auth_hrn, slicename) for slicename in slicenames]
278 record['slices'] = slice_hrns
279 if 'node_ids' in record:
280 hostnames = [nodes[node_id]['hostname'] for node_id in record['node_ids'] \
282 node_hrns = [hostname_to_hrn(auth_hrn, login_base, hostname) for hostname in hostnames]
283 record['nodes'] = node_hrns
284 if 'site_ids' in record:
285 login_bases = [sites[site_id]['login_base'] for site_id in record['site_ids'] \
287 site_hrns = [".".join([auth_hrn, lbase]) for lbase in login_bases]
288 record['sites'] = site_hrns
289 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_hrns records %s : "%(records)
292 def fill_record_sfa_info(self, records):
294 def startswith(prefix, values):
295 return [value for value in values if value.startswith(prefix)]
297 SenslabUsers = SenslabImportUsers()
301 for record in records:
302 person_ids.extend(record.get("person_ids", []))
303 site_ids.extend(record.get("site_ids", []))
304 if 'site_id' in record:
305 site_ids.append(record['site_id'])
307 #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)
309 # get all pis from the sites we've encountered
310 # and store them in a dictionary keyed on site_id
313 pi_filter = {'|roles': ['pi'], '|site_ids': site_ids}
314 pi_list = self.GetPersons( pi_filter, ['person_id', 'site_ids'])
315 #print>>sys.stderr, "\r\n \r\n _fill_record_sfa_info ___ GetPersons ['person_id', 'site_ids'] pi_ilist %s" %(pi_list)
318 # we will need the pi's hrns also
319 person_ids.append(pi['person_id'])
321 # we also need to keep track of the sites these pis
323 for site_id in pi['site_ids']:
324 if site_id in site_pis:
325 site_pis[site_id].append(pi)
327 site_pis[site_id] = [pi]
329 # get sfa records for all records associated with these records.
330 # we'll replace pl ids (person_ids) with hrns from the sfa records
333 # get the sfa records
335 person_list, persons = [], {}
336 person_list = table.find({'type': 'user', 'pointer': person_ids})
337 # create a hrns keyed on the sfa record's pointer.
338 # Its possible for multiple records to have the same pointer so
339 # the dict's value will be a list of hrns.
340 persons = defaultdict(list)
341 for person in person_list:
342 persons[person['pointer']].append(person)
345 pl_person_list, pl_persons = [], {}
346 pl_person_list = self.GetPersons(person_ids, ['person_id', 'roles'])
347 pl_persons = list_to_dict(pl_person_list, 'person_id')
348 #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)
351 for record in records:
352 # skip records with no pl info (top level authorities)
353 #Sandrine 24 oct 11 2 lines
354 #if record['pointer'] == -1:
357 type = record['type']
358 if (type == "slice"):
359 # all slice users are researchers
360 #record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice') ? besoin ou pas ?
362 record['researcher'] = []
363 for person_id in record.get('person_ids', []):
364 #Sandrine 24 oct 11 line
365 #for person_id in record['person_ids']:
366 hrns = [person['hrn'] for person in persons[person_id]]
367 record['researcher'].extend(hrns)
369 # pis at the slice's site
370 pl_pis = site_pis[record['site_id']]
371 pi_ids = [pi['person_id'] for pi in pl_pis]
372 for person_id in pi_ids:
373 hrns = [person['hrn'] for person in persons[person_id]]
374 record['PI'].extend(hrns)
375 record['geni_urn'] = hrn_to_urn(record['hrn'], 'slice')
376 record['geni_creator'] = record['PI']
378 elif (type == "authority"):
380 record['operator'] = []
382 for pointer in record['person_ids']:
383 if pointer not in persons or pointer not in pl_persons:
384 # this means there is not sfa or pl record for this user
386 hrns = [person['hrn'] for person in persons[pointer]]
387 roles = pl_persons[pointer]['roles']
389 record['PI'].extend(hrns)
391 record['operator'].extend(hrns)
393 record['owner'].extend(hrns)
394 # xxx TODO: OrganizationName
395 elif (type == "node"):
396 sfa_info['dns'] = record.get("hostname", "")
397 # xxx TODO: URI, LatLong, IP, DNS
399 elif (type == "user"):
400 sfa_info['email'] = record.get("email", "")
401 sfa_info['geni_urn'] = hrn_to_urn(record['hrn'], 'user')
402 sfa_info['geni_certificate'] = record['gid']
403 # xxx TODO: PostalAddress, Phone
405 #print>>sys.stderr, "\r\n \r\rn \t\t \t <<<<<<<<<<<<<<<<<<<<<<<< fill_record_sfa_info sfa_info %s \r\n record %s : "%(sfa_info,record)
406 record.update(sfa_info)
408 def fill_record_info(self, records):
410 Given a SFA record, fill in the PLC specific and SFA specific
411 fields in the record.
413 #print >>sys.stderr, "\r\n \t\t fill_record_info %s"%(records)
414 if not isinstance(records, list):
416 #print >>sys.stderr, "\r\n \t\t BEFORE fill_record_pl_info %s" %(records)
417 self.fill_record_pl_info(records)
418 #print >>sys.stderr, "\r\n \t\t after fill_record_pl_info %s" %(records)
419 self.fill_record_sfa_info(records)
420 #print >>sys.stderr, "\r\n \t\t after fill_record_sfa_info"
422 def update_membership_list(self, oldRecord, record, listName, addFunc, delFunc):
423 # get a list of the HRNs tht are members of the old and new records
425 oldList = oldRecord.get(listName, [])
428 newList = record.get(listName, [])
430 # if the lists are the same, then we don't have to update anything
431 if (oldList == newList):
434 # build a list of the new person ids, by looking up each person to get
438 records = table.find({'type': 'user', 'hrn': newList})
440 newIdList.append(rec['pointer'])
442 # build a list of the old person ids from the person_ids field
444 oldIdList = oldRecord.get("person_ids", [])
445 containerId = oldRecord.get_pointer()
447 # if oldRecord==None, then we are doing a Register, instead of an
450 containerId = record.get_pointer()
452 # add people who are in the new list, but not the oldList
453 for personId in newIdList:
454 if not (personId in oldIdList):
455 addFunc(self.plauth, personId, containerId)
457 # remove people who are in the old list, but not the new list
458 for personId in oldIdList:
459 if not (personId in newIdList):
460 delFunc(self.plauth, personId, containerId)
462 def update_membership(self, oldRecord, record):
463 if record.type == "slice":
464 self.update_membership_list(oldRecord, record, 'researcher',
465 self.users.AddPersonToSlice,
466 self.users.DeletePersonFromSlice)
467 elif record.type == "authority":
472 # I don't think you plan on running a component manager at this point
473 # let me clean up the mess of ComponentAPI that is deprecated anyways