5 from sfa.util.faults import RecordNotFound, AccountNotEnabled, PermissionError, MissingAuthority, \
6 UnknownSfaType, ExistingRecord
7 from sfa.util.prefixTree import prefixTree
8 from sfa.util.record import SfaRecord
9 from sfa.senslab.table_slab import SfaTable
10 from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn, urn_to_hrn
11 from sfa.util.version import version_core
13 from sfa.trust.gid import GID
14 from sfa.trust.credential import Credential
15 from sfa.trust.certificate import Certificate, Keypair, convert_public_key
16 from sfa.trust.gid import create_uuid
19 # The GENI GetVersion call
22 # Bugfix TP 09/11/2011
23 #peers =dict ([ (peername,v._ServerProxy__host) for (peername,v) in api.registries.iteritems()
24 peers =dict ([ (peername,v.get_url()) for (peername,v) in api.registries.iteritems()
25 if peername != api.hrn])
27 return version_core({'interface':'registry',
32 def get_credential(api, xrn, type, is_self=False):
35 hrn = urn_to_hrn(xrn)[0]
37 hrn, type = urn_to_hrn(xrn)
39 # Is this a root or sub authority
40 auth_hrn = api.auth.get_authority(hrn)
41 print>> sys.stderr , " \r\n REGISTRY get_credential auth_hrn:" , auth_hrn,"hrn : ", hrn, " Type : ", type, "is self : " , is_self,"<<"
42 if not auth_hrn or hrn == api.config.SFA_INTERFACE_HRN:
45 auth_info = api.auth.get_auth_info(auth_hrn)
47 print >> sys.stderr , " findObject ", type, hrn
48 records = table.findObjects({'type': type, 'hrn': hrn})
49 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s records %s " %(hrn, records)
51 raise RecordNotFound(hrn)
54 # verify_cancreate_credential requires that the member lists
55 # (researchers, pis, etc) be filled in
56 api.driver.fill_record_info(record, api.aggregates)
57 record['enabled'] = True
58 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s record['enabled'] %s is_self %s" %(hrn, record['enabled'], is_self)
59 if record['type']=='user':
60 if not record['enabled']:
61 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s ACCOUNT Not enabled"
62 raise AccountNotEnabled(": PlanetLab account %s is not enabled. Please contact your site PI" %(record['email']))
65 # if this is a self cred the record's gid is the caller's gid
68 caller_gid = record.get_gid_object()
69 print>>sys.stderr, " \r\n REGISTRY IS SELF OK caller_hrn %s--- \r\n caller_gid %s---------" %(caller_hrn,caller_gid)
71 print>> sys.stderr , " \r\n ++ ELSE "
72 caller_gid = api.auth.client_cred.get_gid_caller()
73 print>> sys.stderr , " \r\n ++ ELSE caller_gid %s record %s" %(caller_gid, record)
74 caller_hrn = caller_gid.get_hrn()
75 print>> sys.stderr , " \r\n ++ ELSE caller_hrn %s " %(caller_hrn)
77 object_hrn = record.get_gid_object().get_hrn()
78 print>> sys.stderr , " \r\n ++ ELSE object_hrn %s " %(object_hrn)
80 rights = api.auth.determine_user_rights(caller_hrn, record)
81 print>> sys.stderr , " \r\n ++ After rights record: %s \r\n ====RIGHTS %s " %(record , rights)
83 # make sure caller has rights to this object
85 raise PermissionError(caller_hrn + " has no rights to " + record['name'])
87 object_gid = GID(string=record['gid'])
88 new_cred = Credential(subject = object_gid.get_subject())
89 new_cred.set_gid_caller(caller_gid)
90 new_cred.set_gid_object(object_gid)
91 new_cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
92 #new_cred.set_pubkey(object_gid.get_pubkey())
93 new_cred.set_privileges(rights)
94 new_cred.get_privileges().delegate_all_privileges(True)
95 if 'expires' in record:
96 new_cred.set_expiration(int(record['expires']))
97 auth_kind = "authority,ma,sa"
98 # Parent not necessary, verify with certs
99 #new_cred.set_parent(api.auth.hierarchy.get_auth_cred(auth_hrn, kind=auth_kind))
103 return new_cred.save_to_string(save_parents=True)
106 def resolve(api, xrns, type=None, full=True):
108 # load all known registry names into a prefix tree and attempt to find
109 # the longest matching prefix
110 print >>sys.stderr , '\t\t REGISTRY MANAGER : resolve=========xrns ', xrns
111 if not isinstance(xrns, types.ListType):
113 type = Xrn(xrns).get_type()
115 hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
116 print >>sys.stderr , '\t\t =========hrns ', hrns
117 # create a dict where key is a registry hrn and its value is a
118 # hrns at that registry (determined by the known prefix tree).
120 print >>sys.stderr, '\r\n REGISTRY MANAGER : resolve xrns ' , xrns #api.__dict__.keys()
121 registries = api.registries
123 registry_hrns = registries.keys()
124 print >>sys.stderr, '\r\n \t\t REGISTRY MANAGER registry_hrns' , registry_hrns
125 tree.load(registry_hrns)
127 registry_hrn = tree.best_match(urn_to_hrn(xrn)[0])
128 print >>sys.stderr, '\t\tREGISTRY MANAGER *****tree.best_match ', registry_hrn
129 if registry_hrn not in xrn_dict:
130 xrn_dict[registry_hrn] = []
131 xrn_dict[registry_hrn].append(xrn)
132 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 != api.hrn:
145 credential = api.getCredential()
146 interface = api.registries[registry_hrn]
147 server = api.server_proxy(interface, credential)
148 peer_records = server.Resolve(xrns, credential)
149 print >>sys.stderr , '\t\t peer_records ', peer_records
150 records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
152 print >>sys.stderr,'\t\t hrns ' , hrns
153 # try resolving the remaining unfound records at the local registry
154 remaining_hrns = set(hrns).difference([record['hrn'] for record in records])
155 # convert set to list
156 remaining_hrns = [hrn for hrn in remaining_hrns]
157 print >>sys.stderr, '\t\t remaining_hrns', remaining_hrns
159 local_records = table.findObjects({'hrn': remaining_hrns})
161 print >>sys.stderr, '\t\t LOCAL REC !', local_records
162 for rec in local_records:
163 print >>sys.stderr, '\t\t resolve regmanager : rec ', rec
166 print >>sys.stderr, '\r\n \r\n REGISTRY:_FULL', api
168 api.driver.fill_record_info(local_records)
170 # convert local record objects to dicts
171 records.extend([dict(record) for record in local_records])
172 print >>sys.stderr, "\r\n \t\t records extends %s" %(records)
174 raise RecordNotFound(str(hrns))
177 records = filter(lambda rec: rec['type'] in [type], records)
181 def list(api, xrn, origin_hrn=None):
182 hrn, type = urn_to_hrn(xrn)
183 # load all know registry names into a prefix tree and attempt to find
184 # the longest matching prefix
186 registries = api.registries
187 registry_hrns = registries.keys()
189 tree.load(registry_hrns)
190 registry_hrn = tree.best_match(hrn)
192 #if there was no match then this record belongs to an unknow registry
194 raise MissingAuthority(xrn)
195 # if the best match (longest matching hrn) is not the local registry,
196 # forward the request
198 if registry_hrn != api.hrn:
199 credential = api.getCredential()
200 print>>sys.stderr, "Registries : ", registries
201 interface = api.registries[registry_hrn]
202 server = api.server_proxy(interface, credential)
203 record_list = server.List(xrn, credential)
204 records = [SfaRecord(dict=record).as_dict() for record in record_list]
206 # if we still have not found the record yet, try the local registry
208 if not api.auth.hierarchy.auth_exists(hrn):
209 raise MissingAuthority(hrn)
212 records = table.find({'authority': hrn})
217 def register(api, record):
220 #hrn, type = record['hrn'], record['type']
221 hrn = str(record['hrn']).strip("['']")
222 type = str( record['type']).strip("['']")
223 urn = hrn_to_urn(hrn,type)
225 if type not in ['authority', 'slice', 'node', 'user']:
226 raise UnknownSfaType(type)
228 # check if record already exists
230 existing_records = table.find({'type': type, 'hrn': hrn})
232 raise ExistingRecord(hrn)
234 record = SfaRecord(dict = record)
236 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAN.PY register SfaRecordrecord %s" %(record)
237 #record['authority'] = get_authority(record['hrn'])
238 record['authority'] = get_authority(hrn)
240 #type_of_rec = record['type']
243 #api.auth.verify_object_permission(hrn)
244 api.auth.verify_object_permission( record['hrn'])
245 auth_info = api.auth.get_auth_info(record['authority'])
250 # make sure record has a gid
251 if 'gid' not in record:
253 pkey = Keypair(create=True)
254 if 'key' in record and record['key']:
255 if isinstance(record['key'], types.ListType):
256 pub_key = record['key'][0]
258 pub_key = record['key']
259 pkey = convert_public_key(pub_key)
261 gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
262 gid = gid_object.save_to_string(save_parents=True)
265 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY record['gid'] %s" %(record['gid'])
266 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register type %s"%(type)
268 if type in ["authority"]:
270 if not api.auth.hierarchy.auth_exists(hrn):
271 api.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
273 # get the GID from the newly created authority
274 gid = auth_info.get_gid_object()
275 record.set_gid(gid.save_to_string(save_parents=True))
277 #pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
278 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register : type in [authority ] sfa_fields_to_pl_fields FIELDS A CHANGER"
280 # thierry: ideally we'd like to be able to write api.driver.GetSites
281 # in which case the code would become mostly the same as for pl
282 sites = api.driver.GetSites([pl_record['login_base']])
285 # Error (E0601, register): Using variable 'pl_record' before assignment
286 pointer = api.driver.AddSite( pl_record)
288 pointer = sites[0]['site_id']
290 record.set_pointer(pointer)
291 record['pointer'] = pointer
293 elif (type == "slice"):
294 acceptable_fields=['url', 'instantiation', 'name', 'description']
295 pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
296 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register slice pl_record %s"%(pl_record)
297 for key in pl_record.keys():
298 if key not in acceptable_fields:
300 slices = api.driver.GetSlices([pl_record['name']])
302 pointer = api.driver.AddSlice(pl_record)
304 pointer = slices[0]['slice_id']
305 record.set_pointer(pointer)
306 record['pointer'] = pointer
308 elif (type == "user"):
309 persons = api.driver.GetPersons([record['email']])
311 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_slab register NO PERSON ADD TO LDAP?"
314 #pointer = api.driver.AddPerson( dict(record))
316 #pointer = persons[0]['person_id']
318 if 'enabled' in record and record['enabled']:
319 api.driver.UpdatePerson(pointer, {'enabled': record['enabled']})
320 # add this persons to the site only if he is being added for the first
321 # time by sfa and doesont already exist in plc
322 if not persons or not persons[0]['site_ids']:
323 login_base = get_leaf(record['authority'])
325 api.driver.AddPersonToSite(pointer, login_base)
327 # What roles should this user have?
328 api.driver.AddRoleToPerson('user', pointer)
331 api.driver.AddPersonKey(pointer, {'key_type' : 'ssh', 'key' : pub_key})
333 #elif (type == "node"):
334 #pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
335 #login_base = hrn_to_pl_login_base(record['authority'])
336 #nodes = api.driver.GetNodes([pl_record['hostname']])
338 #pointer = api.driver.AddNode(login_base, pl_record)
340 #pointer = nodes[0]['node_id']
342 ##record['pointer'] = pointer
343 ##record.set_pointer(pointer)
344 #record_id = table.insert(record)
345 #record['record_id'] = record_id
347 # update membership for researchers, pis, owners, operators
348 api.driver.update_membership(None, record)
350 return record.get_gid_object().save_to_string(save_parents=True)
352 def update(api, record_dict):
353 new_record = SfaRecord(dict = record_dict)
354 type = new_record['type']
355 hrn = new_record['hrn']
356 urn = hrn_to_urn(hrn,type)
357 api.auth.verify_object_permission(hrn)
359 # make sure the record exists
360 records = table.findObjects({'type': type, 'hrn': hrn})
362 raise RecordNotFound(hrn)
364 record['last_updated'] = time.gmtime()
366 # Update_membership needs the membership lists in the existing record
367 # filled in, so it can see if members were added or removed
368 api.driver.fill_record_info(record)
370 # Use the pointer from the existing record, not the one that the user
371 # gave us. This prevents the user from inserting a forged pointer
372 pointer = record['pointer']
373 # update the PLC information that was specified with the record
375 if (type == "authority"):
376 api.driver.UpdateSite(pointer, new_record)
378 elif type == "slice":
379 pl_record=api.driver.sfa_fields_to_pl_fields(type, hrn, new_record)
380 if 'name' in pl_record:
381 pl_record.pop('name')
382 api.driver.UpdateSlice(pointer, pl_record)
385 # SMBAKER: UpdatePerson only allows a limited set of fields to be
386 # updated. Ideally we should have a more generic way of doing
387 # this. I copied the field names from UpdatePerson.py...
389 all_fields = new_record
390 for key in all_fields.keys():
391 if key in ['first_name', 'last_name', 'title', 'email',
392 'password', 'phone', 'url', 'bio', 'accepted_aup',
394 update_fields[key] = all_fields[key]
395 api.driver.UpdatePerson(pointer, update_fields)
397 if 'key' in new_record and new_record['key']:
398 # must check this key against the previous one if it exists
399 persons = api.driver.GetPersons([pointer], ['key_ids'])
401 keys = person['key_ids']
402 keys = api.driver.GetKeys(person['key_ids'])
404 if isinstance(new_record['key'], types.ListType):
405 new_key = new_record['key'][0]
407 new_key = new_record['key']
409 # Delete all stale keys
411 if new_record['key'] != key['key']:
412 api.driver.DeleteKey(key['key_id'])
416 api.driver.AddPersonKey(pointer, {'key_type': 'ssh', 'key': new_key})
418 # update the openssl key and gid
419 pkey = convert_public_key(new_key)
421 gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
422 gid = gid_object.save_to_string(save_parents=True)
424 record = SfaRecord(dict=record)
428 api.driver.UpdateNode(pointer, new_record)
431 raise UnknownSfaType(type)
433 # update membership for researchers, pis, owners, operators
434 api.driver.update_membership(record, new_record)
438 # expecting an Xrn instance
439 def remove(api, xrn, origin_hrn=None):
442 filter = {'hrn': xrn.get_hrn()}
445 if type and type not in ['all', '*']:
446 filter['type'] = type
448 records = table.find(filter)
449 if not records: raise RecordNotFound(hrn)
451 type = record['type']
453 credential = api.getCredential()
454 registries = api.registries
456 # Try to remove the object from the PLCDB of federated agg.
457 # This is attempted before removing the object from the local agg's PLCDB and sfa table
458 if hrn.startswith(api.hrn) and type in ['user', 'slice', 'authority']:
459 for registry in registries:
460 if registry not in [api.hrn]:
462 result=registries[registry].remove_peer_object(credential, record, origin_hrn)
466 persons = api.driver.GetPersons(record['pointer'])
467 # only delete this person if he has site ids. if he doesnt, it probably means
468 # he was just removed from a site, not actually deleted
469 if persons and persons[0]['site_ids']:
470 api.driver.DeletePerson(record['pointer'])
471 elif type == "slice":
472 if api.driver.GetSlices(record['pointer']):
473 api.driver.DeleteSlice(record['pointer'])
475 if api.driver.GetNodes(record['pointer']):
476 api.driver.DeleteNode(record['pointer'])
477 elif type == "authority":
478 if api.driver.GetSites(record['pointer']):
479 api.driver.DeleteSite(record['pointer'])
481 raise UnknownSfaType(type)
487 def remove_peer_object(api, record, origin_hrn=None):
490 def register_peer_object(api, record, origin_hrn=None):