5 from sfa.util.faults import *
6 from sfa.util.prefixTree import prefixTree
7 from sfa.util.record import SfaRecord
8 from sfa.senslab.table_slab import SfaTable
9 from sfa.util.record import SfaRecord
10 from sfa.trust.gid import GID
11 from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn, urn_to_hrn
12 from sfa.util.plxrn import hrn_to_pl_login_base
13 from sfa.trust.credential import Credential
14 from sfa.trust.certificate import Certificate, Keypair
15 from sfa.trust.gid import create_uuid
16 from sfa.util.version import version_core
17 from sfa.senslab.api import *
20 # The GENI GetVersion call
23 peers =dict ([ (peername,v._ServerProxy__host) for (peername,v) in myapi.registries.iteritems()
24 if peername != myapi.hrn])
26 return version_core({'interface':'registry',
31 def get_credential(api, xrn, type, is_self=False):
34 hrn = urn_to_hrn(xrn)[0]
36 hrn, type = urn_to_hrn(xrn)
38 # Is this a root or sub authority
39 auth_hrn = myapi.auth.get_authority(hrn)
40 print>> sys.stderr , " \r\n REGISTRY get_credential auth_hrn:" , auth_hrn,"hrn : ", hrn, " Type : ", type, "is self : " , is_self,"<<"
41 if not auth_hrn or hrn == myapi.config.SFA_INTERFACE_HRN:
44 auth_info = myapi.auth.get_auth_info(auth_hrn)
46 print >> sys.stderr , " findObject ", type, hrn
47 records = table.findObjects({'type': type, 'hrn': hrn})
48 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s records %s " %(hrn, records)
50 raise RecordNotFound(hrn)
53 # verify_cancreate_credential requires that the member lists
54 # (researchers, pis, etc) be filled in
55 myapi.fill_record_info(record)
56 record['enabled'] = True
57 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s record['enabled'] %s is_self %s" %(hrn, record['enabled'], is_self)
58 if record['type']=='user':
59 if not record['enabled']:
60 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s ACCOUNT Not enabled"
61 raise AccountNotEnabled(": PlanetLab account %s is not enabled. Please contact your site PI" %(record['email']))
64 # if this is a self cred the record's gid is the caller's gid
67 caller_gid = record.get_gid_object()
68 print>>sys.stderr, " \r\n REGISTRY IS SELF OK caller_hrn %s--- \r\n caller_gid %s---------" %(caller_hrn,caller_gid)
70 print>> sys.stderr , " \r\n ++ ELSE "
71 caller_gid = myapi.auth.client_cred.get_gid_caller()
72 print>> sys.stderr , " \r\n ++ ELSE caller_gid %s record %s" %(caller_gid, record)
73 caller_hrn = caller_gid.get_hrn()
74 print>> sys.stderr , " \r\n ++ ELSE caller_hrn %s " %(caller_hrn)
76 object_hrn = record.get_gid_object().get_hrn()
77 print>> sys.stderr , " \r\n ++ ELSE object_hrn %s " %(object_hrn)
79 rights = myapi.auth.determine_user_rights(caller_hrn, record)
80 print>> sys.stderr , " \r\n ++ After rights record: %s \r\n ====RIGHTS %s " %(record , rights)
82 # make sure caller has rights to this object
84 raise PermissionError(caller_hrn + " has no rights to " + record['name'])
86 object_gid = GID(string=record['gid'])
87 new_cred = Credential(subject = object_gid.get_subject())
88 new_cred.set_gid_caller(caller_gid)
89 new_cred.set_gid_object(object_gid)
90 new_cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
91 #new_cred.set_pubkey(object_gid.get_pubkey())
92 new_cred.set_privileges(rights)
93 new_cred.get_privileges().delegate_all_privileges(True)
94 if 'expires' in record:
95 new_cred.set_expiration(int(record['expires']))
96 auth_kind = "authority,ma,sa"
97 # Parent not necessary, verify with certs
98 #new_cred.set_parent(myapi.auth.hierarchy.get_auth_cred(auth_hrn, kind=auth_kind))
102 return new_cred.save_to_string(save_parents=True)
105 def resolve(api, xrns, type=None, full=True):
107 # load all known registry names into a prefix tree and attempt to find
108 # the longest matching prefix
109 print >>sys.stderr , '\t\t REGISTRY MANAGER : resolve=========xrns ', xrns
110 if not isinstance(xrns, types.ListType):
112 type = Xrn(xrns).get_type()
114 hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
115 print >>sys.stderr , '\t\t =========hrns ', hrns
116 # create a dict where key is a registry hrn and its value is a
117 # hrns at that registry (determined by the known prefix tree).
119 print >>sys.stderr, '\r\n REGISTRY MANAGER : resolve xrns ' , xrns #api.__dict__.keys()
120 registries = myapi.registries
122 registry_hrns = registries.keys()
123 print >>sys.stderr, '\r\n \t\t REGISTRY MANAGER registry_hrns' , registry_hrns
124 tree.load(registry_hrns)
126 registry_hrn = tree.best_match(urn_to_hrn(xrn)[0])
127 print >>sys.stderr, '\t\tREGISTRY MANAGER *****tree.best_match ', registry_hrn
128 if registry_hrn not in xrn_dict:
129 xrn_dict[registry_hrn] = []
130 xrn_dict[registry_hrn].append(xrn)
131 print >>sys.stderr, '\t\tREGISTRY MANAGER *****xrn_dict[registry_hrn] ',xrn_dict[registry_hrn]
134 for registry_hrn in xrn_dict:
135 # skip the hrn without a registry hrn
136 # XX should we let the user know the authority is unknown?
137 print >>sys.stderr, '\t\t registry_hrn in xrn_dict ', registry_hrn
141 # if the best match (longest matching hrn) is not the local registry,
142 # forward the request
143 xrns = xrn_dict[registry_hrn]
144 if registry_hrn != myapi.hrn:
145 credential = myapi.getCredential()
146 peer_records = registries[registry_hrn].Resolve(xrns, credential)
147 print >>sys.stderr , '\t\t peer_records ', peer_records
148 records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
150 print >>sys.stderr,'\t\t hrns ' , hrns
151 # try resolving the remaining unfound records at the local registry
152 remaining_hrns = set(hrns).difference([record['hrn'] for record in records])
154 # convert set to list
155 remaining_hrns = [hrn for hrn in remaining_hrns]
156 print >>sys.stderr, '\t\t remaining_hrns', remaining_hrns
158 local_records = table.findObjects({'hrn': remaining_hrns})
160 print >>sys.stderr, '\t\t LOCAL REC !', local_records
161 for rec in local_records:
162 print >>sys.stderr, '\t\t resolve regmanager : rec ', rec
165 print >>sys.stderr, '\r\n \r\n REGISTRY:_FULL', myapi
166 myapi.fill_record_info(local_records)
169 # convert local record objects to dicts
170 records.extend([dict(record) for record in local_records])
171 print >>sys.stderr, "\r\n \t\t records extends %s" %(records)
173 raise RecordNotFound(str(hrns))
176 records = filter(lambda rec: rec['type'] in [type], records)
180 def list(api, xrn, origin_hrn=None):
181 hrn, type = urn_to_hrn(xrn)
182 # load all know registry names into a prefix tree and attempt to find
183 # the longest matching prefix
185 registries = myapi.registries
186 registry_hrns = registries.keys()
188 tree.load(registry_hrns)
189 registry_hrn = tree.best_match(hrn)
191 #if there was no match then this record belongs to an unknow registry
193 raise MissingAuthority(xrn)
195 # if the best match (longest matching hrn) is not the local registry,
196 # forward the request
198 if registry_hrn != myapi.hrn:
199 credential = myapi.getCredential()
200 record_list = registries[registry_hrn].List(xrn, credential)
201 records = [SfaRecord(dict=record).as_dict() for record in record_list]
203 # if we still have not found the record yet, try the local registry
205 if not myapi.auth.hierarchy.auth_exists(hrn):
206 raise MissingAuthority(hrn)
209 records = table.find({'authority': hrn})
214 def register(api, record):
216 hrn = str(record['hrn']).strip("['']")
217 type_of_rec = str( record['type']).strip("['']")
220 urn = hrn_to_urn(hrn,type_of_rec)
223 if type_of_rec not in ['authority', 'slice', 'node', 'user']:
224 raise UnknownSfaType(type_of_rec)
226 # check if record already exists
228 existing_records = table.find({'type': type_of_rec, 'hrn': hrn})
230 raise ExistingRecord(hrn)
232 record = SfaRecord(dict = record)
234 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAN.PY register SfaRecordrecord %s" %(record)
235 #record['authority'] = get_authority(record['hrn'])
236 record['authority'] = get_authority(hrn)
238 #type_of_rec = record['type']
241 #api.auth.verify_object_permission(hrn)
242 myapi.auth.verify_object_permission( record['hrn'])
243 auth_info = myapi.auth.get_auth_info(record['authority'])
248 # make sure record has a gid
249 if 'gid' not in record:
251 pkey = Keypair(create=True)
252 if 'key' in record and record['key']:
253 if isinstance(record['key'], types.ListType):
254 pub_key = record['key'][0]
256 pub_key = record['key']
257 pkey = convert_public_key(pub_key)
259 gid_object = myapi.auth.hierarchy.create_gid(urn, uuid, pkey)
260 gid = gid_object.save_to_string(save_parents=True)
263 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY record['gid'] %s" %(record['gid'])
264 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register type_of_rec %s"%(type_of_rec)
266 if type_of_rec in ["authority"]:
269 if not myapi.auth.hierarchy.auth_exists(hrn):
270 myapi.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
272 # get the GID from the newly created authority
273 gid = auth_info.get_gid_object()
274 record.set_gid(gid.save_to_string(save_parents=True))
276 #pl_record = myapi.sfa_fields_to_pl_fields(type, hrn, record)
277 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register : type_of_rec in [authority ] sfa_fields_to_pl_fields FIELDS A CHANGER"
279 sites = myapi.oar.GetSites( [pl_record['login_base']])
281 pointer = myapi.oar.AddSite( pl_record)
283 pointer = sites[0]['site_id']
285 record.set_pointer(pointer)
286 record['pointer'] = pointer
288 elif (type_of_rec == "slice"):
289 acceptable_fields=['url', 'instantiation', 'name', 'description']
290 pl_record = myapi.sfa_fields_to_pl_fields(type_of_rec, hrn, record)
291 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register slice pl_record %s"%(pl_record)
292 for key in pl_record.keys():
293 if key not in acceptable_fields:
295 slices = myapi.users.GetSlices( [pl_record['name']])
297 pointer = myapi.users.AddSlice(pl_record)
299 pointer = slices[0]['slice_id']
300 record.set_pointer(pointer)
301 record['pointer'] = pointer
303 elif (type_of_rec == "user"):
304 persons = myapi.users.GetPersons( [record['email']])
306 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_slab register NO PERSON ADD TO LDAP?"
309 #pointer = myapi.users.AddPerson( dict(record))
311 #pointer = persons[0]['person_id']
313 if 'enabled' in record and record['enabled']:
314 myapi.users.UpdatePerson( pointer, {'enabled': record['enabled']})
315 # add this persons to the site only if he is being added for the first
316 # time by sfa and doesont already exist in plc
317 if not persons or not persons[0]['site_ids']:
318 login_base = get_leaf(record['authority'])
319 myapi.users.AddPersonToSite( pointer, login_base)
321 # What roles should this user have?
322 myapi.users.AddRoleToPerson( 'user', pointer)
325 myapi.users.AddPersonKey( pointer, {'key_type' : 'ssh', 'key' : pub_key})
327 #elif (type == "node"):
328 #pl_record = myapi.sfa_fields_to_pl_fields(type, hrn, record)
329 #login_base = hrn_to_pl_login_base(record['authority'])
330 #nodes = myapi.oar.GetNodes( [pl_record['hostname']])
332 #pointer = myapi.oar.AddNode(login_base, pl_record)
334 #pointer = nodes[0]['node_id']
336 ##record['pointer'] = pointer
337 ##record.set_pointer(pointer)
338 #record_id = table.insert(record)
339 #record['record_id'] = record_id
341 # update membership for researchers, pis, owners, operators
342 myapi.update_membership(None, record)
344 return record.get_gid_object().save_to_string(save_parents=True)
346 def update(api, record_dict):
347 new_record = SfaRecord(dict = record_dict)
348 type = new_record['type']
349 hrn = new_record['hrn']
350 urn = hrn_to_urn(hrn,type)
351 myapi.auth.verify_object_permission(hrn)
353 # make sure the record exists
354 records = table.findObjects({'type': type, 'hrn': hrn})
356 raise RecordNotFound(hrn)
358 record['last_updated'] = time.gmtime()
360 # Update_membership needs the membership lists in the existing record
361 # filled in, so it can see if members were added or removed
362 myapi.fill_record_info(record)
364 # Use the pointer from the existing record, not the one that the user
365 # gave us. This prevents the user from inserting a forged pointer
366 pointer = record['pointer']
367 # update the PLC information that was specified with the record
369 if (type == "authority"):
370 myapi.oar.UpdateSite( pointer, new_record)
372 elif type == "slice":
373 pl_record=myapi.sfa_fields_to_pl_fields(type, hrn, new_record)
374 if 'name' in pl_record:
375 pl_record.pop('name')
376 myapi.users.UpdateSlice( pointer, pl_record)
379 # SMBAKER: UpdatePerson only allows a limited set of fields to be
380 # updated. Ideally we should have a more generic way of doing
381 # this. I copied the field names from UpdatePerson.py...
383 all_fields = new_record
384 for key in all_fields.keys():
385 if key in ['first_name', 'last_name', 'title', 'email',
386 'password', 'phone', 'url', 'bio', 'accepted_aup',
388 update_fields[key] = all_fields[key]
389 myapi.users.UpdatePerson( pointer, update_fields)
391 if 'key' in new_record and new_record['key']:
392 # must check this key against the previous one if it exists
393 persons = myapi.users.GetPersons( [pointer], ['key_ids'])
395 keys = person['key_ids']
396 keys = myapi.users.GetKeys( person['key_ids'])
398 if isinstance(new_record['key'], types.ListType):
399 new_key = new_record['key'][0]
401 new_key = new_record['key']
403 # Delete all stale keys
405 if new_record['key'] != key['key']:
406 myapi.users.DeleteKey( key['key_id'])
410 myapi.users.AddPersonKey( pointer, {'key_type': 'ssh', 'key': new_key})
412 # update the openssl key and gid
413 pkey = convert_public_key(new_key)
415 gid_object = myapi.auth.hierarchy.create_gid(urn, uuid, pkey)
416 gid = gid_object.save_to_string(save_parents=True)
418 record = SfaRecord(dict=record)
422 myapi.oar.UpdateNode( pointer, new_record)
425 raise UnknownSfaType(type)
427 # update membership for researchers, pis, owners, operators
428 myapi.update_membership(record, new_record)
432 # expecting an Xrn instance
433 def remove(api, xrn, origin_hrn=None):
436 filter = {'hrn': xrn.get_hrn()}
439 if type and type not in ['all', '*']:
440 filter['type'] = type
442 records = table.find(filter)
443 if not records: raise RecordNotFound(hrn)
445 type = record['type']
447 credential = myapi.getCredential()
448 registries = myapi.registries
450 # Try to remove the object from the PLCDB of federated agg.
451 # This is attempted before removing the object from the local agg's PLCDB and sfa table
452 if hrn.startswith(myapi.hrn) and type in ['user', 'slice', 'authority']:
453 for registry in registries:
454 if registry not in [myapi.hrn]:
456 result=registries[registry].remove_peer_object(credential, record, origin_hrn)
460 persons = myapi.users.GetPersons(record['pointer'])
461 # only delete this person if he has site ids. if he doesnt, it probably means
462 # he was just removed from a site, not actually deleted
463 if persons and persons[0]['site_ids']:
464 myapi.users.DeletePerson(record['pointer'])
465 elif type == "slice":
466 if myapi.users.GetSlices( record['pointer']):
467 myapi.users.DeleteSlice( record['pointer'])
469 if myapi.oar.GetNodes( record['pointer']):
470 myapi.oar.DeleteNode( record['pointer'])
471 elif type == "authority":
472 if myapi.oar.GetSites( record['pointer']):
473 myapi.oar.DeleteSite( record['pointer'])
475 raise UnknownSfaType(type)
481 def remove_peer_object(api, record, origin_hrn=None):
484 def register_peer_object(api, record, origin_hrn=None):