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):
217 hrn, type = record['hrn'], record['type']
218 urn = hrn_to_urn(hrn,type)
220 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_sl register hrn %s"%(hrn)
221 if type not in ['authority', 'slice', 'node', 'user']:
222 raise UnknownSfaType(type)
224 # check if record already exists
226 existing_records = table.find({'type': type, 'hrn': hrn})
228 raise ExistingRecord(hrn)
230 record = SfaRecord(dict = record)
231 record['authority'] = get_authority(record['hrn'])
232 type = record['type']
234 myapi.auth.verify_object_permission(hrn)
235 auth_info = myapi.auth.get_auth_info(record['authority'])
237 # make sure record has a gid
238 if 'gid' not in record:
240 pkey = Keypair(create=True)
241 if 'key' in record and record['key']:
242 if isinstance(record['key'], types.ListType):
243 pub_key = record['key'][0]
245 pub_key = record['key']
246 pkey = convert_public_key(pub_key)
248 gid_object = myapi.auth.hierarchy.create_gid(urn, uuid, pkey)
249 gid = gid_object.save_to_string(save_parents=True)
253 if type in ["authority"]:
255 if not myapi.auth.hierarchy.auth_exists(hrn):
256 myapi.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
258 # get the GID from the newly created authority
259 gid = auth_info.get_gid_object()
260 record.set_gid(gid.save_to_string(save_parents=True))
261 pl_record = myapi.sfa_fields_to_pl_fields(type, hrn, record)
262 sites = myapi.oar.GetSites( [pl_record['login_base']])
264 pointer = myapi.oar.AddSite( pl_record)
266 pointer = sites[0]['site_id']
268 record.set_pointer(pointer)
269 record['pointer'] = pointer
271 elif (type == "slice"):
272 acceptable_fields=['url', 'instantiation', 'name', 'description']
273 pl_record = myapi.sfa_fields_to_pl_fields(type, hrn, record)
274 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_slab register slice pl_record %s"%(pl_record)
275 for key in pl_record.keys():
276 if key not in acceptable_fields:
278 slices = myapi.users.GetSlices( [pl_record['name']])
280 pointer = myapi.users.AddSlice(pl_record)
282 pointer = slices[0]['slice_id']
283 record.set_pointer(pointer)
284 record['pointer'] = pointer
286 elif (type == "user"):
287 persons = myapi.users.GetPersons( [record['email']])
289 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_slab register NO PERSON ADD TO LDAP?"
292 #pointer = myapi.users.AddPerson( dict(record))
294 #pointer = persons[0]['person_id']
296 if 'enabled' in record and record['enabled']:
297 myapi.users.UpdatePerson( pointer, {'enabled': record['enabled']})
298 # add this persons to the site only if he is being added for the first
299 # time by sfa and doesont already exist in plc
300 if not persons or not persons[0]['site_ids']:
301 login_base = get_leaf(record['authority'])
302 myapi.users.AddPersonToSite( pointer, login_base)
304 # What roles should this user have?
305 myapi.users.AddRoleToPerson( 'user', pointer)
308 myapi.users.AddPersonKey( pointer, {'key_type' : 'ssh', 'key' : pub_key})
310 #elif (type == "node"):
311 #pl_record = myapi.sfa_fields_to_pl_fields(type, hrn, record)
312 #login_base = hrn_to_pl_login_base(record['authority'])
313 #nodes = myapi.oar.GetNodes( [pl_record['hostname']])
315 #pointer = myapi.oar.AddNode(login_base, pl_record)
317 #pointer = nodes[0]['node_id']
319 ##record['pointer'] = pointer
320 ##record.set_pointer(pointer)
321 record_id = table.insert(record)
322 record['record_id'] = record_id
324 # update membership for researchers, pis, owners, operators
325 myapi.update_membership(None, record)
327 return record.get_gid_object().save_to_string(save_parents=True)
329 def update(api, record_dict):
330 new_record = SfaRecord(dict = record_dict)
331 type = new_record['type']
332 hrn = new_record['hrn']
333 urn = hrn_to_urn(hrn,type)
334 myapi.auth.verify_object_permission(hrn)
336 # make sure the record exists
337 records = table.findObjects({'type': type, 'hrn': hrn})
339 raise RecordNotFound(hrn)
341 record['last_updated'] = time.gmtime()
343 # Update_membership needs the membership lists in the existing record
344 # filled in, so it can see if members were added or removed
345 myapi.fill_record_info(record)
347 # Use the pointer from the existing record, not the one that the user
348 # gave us. This prevents the user from inserting a forged pointer
349 pointer = record['pointer']
350 # update the PLC information that was specified with the record
352 if (type == "authority"):
353 myapi.oar.UpdateSite( pointer, new_record)
355 elif type == "slice":
356 pl_record=myapi.sfa_fields_to_pl_fields(type, hrn, new_record)
357 if 'name' in pl_record:
358 pl_record.pop('name')
359 myapi.users.UpdateSlice( pointer, pl_record)
362 # SMBAKER: UpdatePerson only allows a limited set of fields to be
363 # updated. Ideally we should have a more generic way of doing
364 # this. I copied the field names from UpdatePerson.py...
366 all_fields = new_record
367 for key in all_fields.keys():
368 if key in ['first_name', 'last_name', 'title', 'email',
369 'password', 'phone', 'url', 'bio', 'accepted_aup',
371 update_fields[key] = all_fields[key]
372 myapi.users.UpdatePerson( pointer, update_fields)
374 if 'key' in new_record and new_record['key']:
375 # must check this key against the previous one if it exists
376 persons = myapi.users.GetPersons( [pointer], ['key_ids'])
378 keys = person['key_ids']
379 keys = myapi.users.GetKeys( person['key_ids'])
381 if isinstance(new_record['key'], types.ListType):
382 new_key = new_record['key'][0]
384 new_key = new_record['key']
386 # Delete all stale keys
388 if new_record['key'] != key['key']:
389 myapi.users.DeleteKey( key['key_id'])
393 myapi.users.AddPersonKey( pointer, {'key_type': 'ssh', 'key': new_key})
395 # update the openssl key and gid
396 pkey = convert_public_key(new_key)
398 gid_object = myapi.auth.hierarchy.create_gid(urn, uuid, pkey)
399 gid = gid_object.save_to_string(save_parents=True)
401 record = SfaRecord(dict=record)
405 myapi.oar.UpdateNode( pointer, new_record)
408 raise UnknownSfaType(type)
410 # update membership for researchers, pis, owners, operators
411 myapi.update_membership(record, new_record)
415 # expecting an Xrn instance
416 def remove(api, xrn, origin_hrn=None):
419 filter = {'hrn': xrn.get_hrn()}
422 if type and type not in ['all', '*']:
423 filter['type'] = type
425 records = table.find(filter)
426 if not records: raise RecordNotFound(hrn)
428 type = record['type']
430 credential = myapi.getCredential()
431 registries = myapi.registries
433 # Try to remove the object from the PLCDB of federated agg.
434 # This is attempted before removing the object from the local agg's PLCDB and sfa table
435 if hrn.startswith(myapi.hrn) and type in ['user', 'slice', 'authority']:
436 for registry in registries:
437 if registry not in [myapi.hrn]:
439 result=registries[registry].remove_peer_object(credential, record, origin_hrn)
443 persons = myapi.users.GetPersons(record['pointer'])
444 # only delete this person if he has site ids. if he doesnt, it probably means
445 # he was just removed from a site, not actually deleted
446 if persons and persons[0]['site_ids']:
447 myapi.users.DeletePerson(record['pointer'])
448 elif type == "slice":
449 if myapi.users.GetSlices( record['pointer']):
450 myapi.users.DeleteSlice( record['pointer'])
452 if myapi.oar.GetNodes( record['pointer']):
453 myapi.oar.DeleteNode( record['pointer'])
454 elif type == "authority":
455 if myapi.oar.GetSites( record['pointer']):
456 myapi.oar.DeleteSite( record['pointer'])
458 raise UnknownSfaType(type)
464 def remove_peer_object(api, record, origin_hrn=None):
467 def register_peer_object(api, record, origin_hrn=None):