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.util.table 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 api.driver.fill_record_info(record)
58 record['enabled'] = True
59 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s record['enabled'] %s is_self %s" %(hrn, record['enabled'], is_self)
60 if record['type']=='user':
61 if not record['enabled']:
62 print>> sys.stderr , " \r\n ++ REGISTRY get_credential hrn %s ACCOUNT Not enabled"
63 raise AccountNotEnabled(": PlanetLab account %s is not enabled. Please contact your site PI" %(record['email']))
66 # if this is a self cred the record's gid is the caller's gid
69 caller_gid = record.get_gid_object()
70 print>>sys.stderr, " \r\n REGISTRY IS SELF OK caller_hrn %s--- \r\n caller_gid %s---------" %(caller_hrn,caller_gid)
72 print>> sys.stderr , " \r\n ++ ELSE "
73 caller_gid = api.auth.client_cred.get_gid_caller()
74 print>> sys.stderr , " \r\n ++ ELSE caller_gid %s record %s" %(caller_gid, record)
75 caller_hrn = caller_gid.get_hrn()
76 print>> sys.stderr , " \r\n ++ ELSE caller_hrn %s " %(caller_hrn)
78 object_hrn = record.get_gid_object().get_hrn()
79 print>> sys.stderr , " \r\n ++ ELSE object_hrn %s " %(object_hrn)
81 rights = api.auth.determine_user_rights(caller_hrn, record)
82 print>> sys.stderr , " \r\n ++ After rights record: %s \r\n ====RIGHTS %s " %(record , rights)
84 # make sure caller has rights to this object
86 raise PermissionError(caller_hrn + " has no rights to " + record['name'])
88 object_gid = GID(string=record['gid'])
89 new_cred = Credential(subject = object_gid.get_subject())
90 new_cred.set_gid_caller(caller_gid)
91 new_cred.set_gid_object(object_gid)
92 new_cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
93 #new_cred.set_pubkey(object_gid.get_pubkey())
94 new_cred.set_privileges(rights)
95 new_cred.get_privileges().delegate_all_privileges(True)
96 if 'expires' in record:
97 new_cred.set_expiration(int(record['expires']))
98 auth_kind = "authority,ma,sa"
99 # Parent not necessary, verify with certs
100 #new_cred.set_parent(api.auth.hierarchy.get_auth_cred(auth_hrn, kind=auth_kind))
104 return new_cred.save_to_string(save_parents=True)
107 def resolve(api, xrns, type=None, full=True):
109 # load all known registry names into a prefix tree and attempt to find
110 # the longest matching prefix
111 print >>sys.stderr , '\t\t REGISTRY MANAGER : resolve=========xrns ', xrns
112 if not isinstance(xrns, types.ListType):
114 type = Xrn(xrns).get_type()
116 hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
117 print >>sys.stderr , '\t\t =========hrns ', hrns
118 # create a dict where key is a registry hrn and its value is a
119 # hrns at that registry (determined by the known prefix tree).
121 print >>sys.stderr, '\r\n REGISTRY MANAGER : resolve xrns ' , xrns #api.__dict__.keys()
122 registries = api.registries
124 registry_hrns = registries.keys()
125 print >>sys.stderr, '\r\n \t\t REGISTRY MANAGER registry_hrns' , registry_hrns
126 tree.load(registry_hrns)
128 registry_hrn = tree.best_match(urn_to_hrn(xrn)[0])
129 print >>sys.stderr, '\t\tREGISTRY MANAGER *****tree.best_match ', registry_hrn
130 if registry_hrn not in xrn_dict:
131 xrn_dict[registry_hrn] = []
132 xrn_dict[registry_hrn].append(xrn)
133 print >>sys.stderr, '\t\tREGISTRY MANAGER *****xrn_dict[registry_hrn] ',xrn_dict[registry_hrn]
135 for registry_hrn in xrn_dict:
136 # skip the hrn without a registry hrn
137 # XX should we let the user know the authority is unknown?
138 print >>sys.stderr, '\t\t registry_hrn in xrn_dict ', registry_hrn
142 # if the best match (longest matching hrn) is not the local registry,
143 # forward the request
144 xrns = xrn_dict[registry_hrn]
145 if registry_hrn != api.hrn:
146 credential = api.getCredential()
147 interface = api.registries[registry_hrn]
148 server = api.server_proxy(interface, credential)
149 peer_records = server.Resolve(xrns, credential)
150 print >>sys.stderr , '\t\t peer_records ', peer_records
151 records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
153 print >>sys.stderr,'\t\t hrns ' , hrns
154 # try resolving the remaining unfound records at the local registry
155 remaining_hrns = set(hrns).difference([record['hrn'] for record in records])
156 # convert set to list
157 remaining_hrns = [hrn for hrn in remaining_hrns]
158 print >>sys.stderr, '\t\t remaining_hrns', remaining_hrns
160 local_records = table.findObjects({'hrn': remaining_hrns})
162 print >>sys.stderr, '\t\t LOCAL REC !', local_records
163 for rec in local_records:
164 print >>sys.stderr, '\t\t resolve regmanager : rec ', rec
167 print >>sys.stderr, '\r\n \r\n REGISTRY:_FULL', api
169 api.driver.fill_record_info(local_records)
171 # convert local record objects to dicts
172 records.extend([dict(record) for record in local_records])
173 #print >>sys.stderr, "\r\n \t\t records extends %s" %(records)
175 raise RecordNotFound(str(hrns))
178 records = filter(lambda rec: rec['type'] in [type], records)
182 def list(api, xrn, origin_hrn=None):
183 hrn, type = urn_to_hrn(xrn)
184 # load all know registry names into a prefix tree and attempt to find
185 # the longest matching prefix
187 registries = api.registries
188 registry_hrns = registries.keys()
190 tree.load(registry_hrns)
191 registry_hrn = tree.best_match(hrn)
193 #if there was no match then this record belongs to an unknow registry
195 raise MissingAuthority(xrn)
196 # if the best match (longest matching hrn) is not the local registry,
197 # forward the request
199 if registry_hrn != api.hrn:
200 credential = api.getCredential()
201 print>>sys.stderr, "Registries : ", registries
202 interface = api.registries[registry_hrn]
203 server = api.server_proxy(interface, credential)
204 record_list = server.List(xrn, credential)
205 records = [SfaRecord(dict=record).as_dict() for record in record_list]
207 # if we still have not found the record yet, try the local registry
209 if not api.auth.hierarchy.auth_exists(hrn):
210 raise MissingAuthority(hrn)
213 records = table.find({'authority': hrn})
218 def register(api, record):
221 #hrn, type = record['hrn'], record['type']
222 hrn = str(record['hrn']).strip("['']")
223 type = str( record['type']).strip("['']")
224 urn = hrn_to_urn(hrn,type)
226 if type not in ['authority', 'slice', 'node', 'user']:
227 raise UnknownSfaType(type)
229 # check if record already exists
231 existing_records = table.find({'type': type, 'hrn': hrn})
233 raise ExistingRecord(hrn)
235 record = SfaRecord(dict = record)
237 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAN.PY register SfaRecordrecord %s" %(record)
238 #record['authority'] = get_authority(record['hrn'])
239 record['authority'] = get_authority(hrn)
241 #type_of_rec = record['type']
244 #api.auth.verify_object_permission(hrn)
245 api.auth.verify_object_permission( record['hrn'])
246 auth_info = api.auth.get_auth_info(record['authority'])
251 # make sure record has a gid
252 if 'gid' not in record:
254 pkey = Keypair(create=True)
255 if 'key' in record and record['key']:
256 if isinstance(record['key'], types.ListType):
257 pub_key = record['key'][0]
259 pub_key = record['key']
260 pkey = convert_public_key(pub_key)
262 gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
263 gid = gid_object.save_to_string(save_parents=True)
266 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY record['gid'] %s" %(record['gid'])
267 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register type %s"%(type)
269 if type in ["authority"]:
271 if not api.auth.hierarchy.auth_exists(hrn):
272 api.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
274 # get the GID from the newly created authority
275 gid = auth_info.get_gid_object()
276 record.set_gid(gid.save_to_string(save_parents=True))
278 #pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
279 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register : type in [authority ] sfa_fields_to_pl_fields FIELDS A CHANGER"
281 # thierry: ideally we'd like to be able to write api.driver.GetSites
282 # in which case the code would become mostly the same as for pl
283 sites = api.driver.GetSites([pl_record['login_base']])
286 # Error (E0601, register): Using variable 'pl_record' before assignment
287 pointer = api.driver.AddSite( pl_record)
289 pointer = sites[0]['site_id']
291 record.set_pointer(pointer)
292 record['pointer'] = pointer
294 elif (type == "slice"):
295 acceptable_fields=['url', 'instantiation', 'name', 'description']
296 pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
297 print>>sys.stderr, " \r\n \r\n ----------- REGISTRY_MANAGER_SLAB.PY register slice pl_record %s"%(pl_record)
298 for key in pl_record.keys():
299 if key not in acceptable_fields:
301 slices = api.driver.GetSlices([pl_record['name']])
303 pointer = api.driver.AddSlice(pl_record)
305 pointer = slices[0]['slice_id']
306 record.set_pointer(pointer)
307 record['pointer'] = pointer
309 elif (type == "user"):
310 persons = api.driver.GetPersons([record['email']])
312 print>>sys.stderr, " \r\n \r\n ----------- registry_manager_slab register NO PERSON ADD TO LDAP?"
315 #pointer = api.driver.AddPerson( dict(record))
317 #pointer = persons[0]['person_id']
319 if 'enabled' in record and record['enabled']:
320 api.driver.UpdatePerson(pointer, {'enabled': record['enabled']})
321 # add this persons to the site only if he is being added for the first
322 # time by sfa and doesont already exist in plc
323 if not persons or not persons[0]['site_ids']:
324 login_base = get_leaf(record['authority'])
326 api.driver.AddPersonToSite(pointer, login_base)
328 # What roles should this user have?
329 api.driver.AddRoleToPerson('user', pointer)
332 api.driver.AddPersonKey(pointer, {'key_type' : 'ssh', 'key' : pub_key})
334 #elif (type == "node"):
335 #pl_record = api.driver.sfa_fields_to_pl_fields(type, hrn, record)
336 #login_base = hrn_to_pl_login_base(record['authority'])
337 #nodes = api.driver.GetNodes([pl_record['hostname']])
339 #pointer = api.driver.AddNode(login_base, pl_record)
341 #pointer = nodes[0]['node_id']
343 ##record['pointer'] = pointer
344 ##record.set_pointer(pointer)
345 #record_id = table.insert(record)
346 #record['record_id'] = record_id
348 # update membership for researchers, pis, owners, operators
349 api.driver.update_membership(None, record)
351 return record.get_gid_object().save_to_string(save_parents=True)
353 def update(api, record_dict):
354 new_record = SfaRecord(dict = record_dict)
355 type = new_record['type']
356 hrn = new_record['hrn']
357 urn = hrn_to_urn(hrn,type)
358 api.auth.verify_object_permission(hrn)
360 # make sure the record exists
361 records = table.findObjects({'type': type, 'hrn': hrn})
363 raise RecordNotFound(hrn)
365 record['last_updated'] = time.gmtime()
367 # Update_membership needs the membership lists in the existing record
368 # filled in, so it can see if members were added or removed
369 api.driver.fill_record_info(record)
371 # Use the pointer from the existing record, not the one that the user
372 # gave us. This prevents the user from inserting a forged pointer
373 pointer = record['pointer']
374 # update the PLC information that was specified with the record
376 if (type == "authority"):
377 api.driver.UpdateSite(pointer, new_record)
379 elif type == "slice":
380 pl_record=api.driver.sfa_fields_to_pl_fields(type, hrn, new_record)
381 if 'name' in pl_record:
382 pl_record.pop('name')
383 api.driver.UpdateSlice(pointer, pl_record)
386 # SMBAKER: UpdatePerson only allows a limited set of fields to be
387 # updated. Ideally we should have a more generic way of doing
388 # this. I copied the field names from UpdatePerson.py...
390 all_fields = new_record
391 for key in all_fields.keys():
392 if key in ['first_name', 'last_name', 'title', 'email',
393 'password', 'phone', 'url', 'bio', 'accepted_aup',
395 update_fields[key] = all_fields[key]
396 api.driver.UpdatePerson(pointer, update_fields)
398 if 'key' in new_record and new_record['key']:
399 # must check this key against the previous one if it exists
400 persons = api.driver.GetPersons([pointer], ['key_ids'])
402 keys = person['key_ids']
403 keys = api.driver.GetKeys(person['key_ids'])
405 if isinstance(new_record['key'], types.ListType):
406 new_key = new_record['key'][0]
408 new_key = new_record['key']
410 # Delete all stale keys
412 if new_record['key'] != key['key']:
413 api.driver.DeleteKey(key['key_id'])
417 api.driver.AddPersonKey(pointer, {'key_type': 'ssh', 'key': new_key})
419 # update the openssl key and gid
420 pkey = convert_public_key(new_key)
422 gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
423 gid = gid_object.save_to_string(save_parents=True)
425 record = SfaRecord(dict=record)
429 api.driver.UpdateNode(pointer, new_record)
432 raise UnknownSfaType(type)
434 # update membership for researchers, pis, owners, operators
435 api.driver.update_membership(record, new_record)
439 # expecting an Xrn instance
440 def remove(api, xrn, origin_hrn=None):
443 filter = {'hrn': xrn.get_hrn()}
446 if type and type not in ['all', '*']:
447 filter['type'] = type
449 records = table.find(filter)
450 if not records: raise RecordNotFound(hrn)
452 type = record['type']
454 credential = api.getCredential()
455 registries = api.registries
457 # Try to remove the object from the PLCDB of federated agg.
458 # This is attempted before removing the object from the local agg's PLCDB and sfa table
459 if hrn.startswith(api.hrn) and type in ['user', 'slice', 'authority']:
460 for registry in registries:
461 if registry not in [api.hrn]:
463 result=registries[registry].remove_peer_object(credential, record, origin_hrn)
467 persons = api.driver.GetPersons(record['pointer'])
468 # only delete this person if he has site ids. if he doesnt, it probably means
469 # he was just removed from a site, not actually deleted
470 if persons and persons[0]['site_ids']:
471 api.driver.DeletePerson(record['pointer'])
472 elif type == "slice":
473 if api.driver.GetSlices(record['pointer']):
474 api.driver.DeleteSlice(record['pointer'])
476 if api.driver.GetNodes(record['pointer']):
477 api.driver.DeleteNode(record['pointer'])
478 elif type == "authority":
479 if api.driver.GetSites(record['pointer']):
480 api.driver.DeleteSite(record['pointer'])
482 raise UnknownSfaType(type)
488 def remove_peer_object(api, record, origin_hrn=None):
491 def register_peer_object(api, record, origin_hrn=None):