from sfa.trust.certificate import Certificate, Keypair, convert_public_key
from sfa.trust.gid import create_uuid
-from sfa.storage.persistentobjs import make_record,RegRecord
+from sfa.storage.model import make_record, RegRecord, RegAuthority, RegUser, RegSlice, RegKey
from sfa.storage.alchemy import dbsession
class RegistryManager:
'urn':xrn.get_urn(),
'peers':peers})
- def GetCredential(self, api, xrn, type, is_self=False):
+ def GetCredential(self, api, xrn, type, caller_xrn=None):
# convert xrn to hrn
if type:
hrn = urn_to_hrn(xrn)[0]
record=dbsession.query(RegRecord).filter_by(type=type,hrn=hrn).first()
if not record:
raise RecordNotFound("hrn=%s, type=%s"%(hrn,type))
-
- # verify_cancreate_credential requires that the member lists
- # (researchers, pis, etc) be filled in
- logger.debug("get credential before augment dict, keys=%s"%record.__dict__.keys())
- self.driver.augment_records_with_testbed_info (record.__dict__)
- logger.debug("get credential after augment dict, keys=%s"%record.__dict__.keys())
- if not self.driver.is_enabled (record.__dict__):
- raise AccountNotEnabled(": PlanetLab account %s is not enabled. Please contact your site PI" %(record.email))
+
+ # xxx for the record only
+ # used to call this, which was wrong, now all needed data is natively is our DB
+ # self.driver.augment_records_with_testbed_info (record.__dict__)
+ # likewise, we deprecate is_enabled which was not really useful
+ # if not self.driver.is_enabled (record.__dict__): ...
+ # xxx for the record only
# get the callers gid
- # if this is a self cred the record's gid is the caller's gid
- if is_self:
+ # if caller_xrn is not specified assume the caller is the record
+ # object itself.
+ if not caller_xrn:
caller_hrn = hrn
caller_gid = record.get_gid_object()
else:
- caller_gid = api.auth.client_cred.get_gid_caller()
- caller_hrn = caller_gid.get_hrn()
-
+ caller_hrn, caller_type = urn_to_hrn(caller_xrn)
+ if caller_type:
+ caller_record = dbsession.query(RegRecord).filter_by(hrn=caller_hrn,type=caller_type).first()
+ else:
+ caller_record = dbsession.query(RegRecord).filter_by(hrn=caller_hrn).first()
+ if not caller_record:
+ raise RecordNotFound("Unable to associated caller (hrn=%s, type=%s) with credential for (hrn: %s, type: %s)"%(caller_hrn, caller_type, hrn, type))
+ caller_gid = GID(string=caller_record.gid)
+
object_hrn = record.get_gid_object().get_hrn()
- rights = api.auth.determine_user_rights(caller_hrn, record.__dict__)
+ # call the builtin authorization/credential generation engine
+ rights = api.auth.determine_user_rights(caller_hrn, record)
# make sure caller has rights to this object
if rights.is_empty():
- raise PermissionError(caller_hrn + " has no rights to " + record.hrn)
-
+ raise PermissionError("%s has no rights to %s (%s)" % \
+ (caller_hrn, object_hrn, xrn))
object_gid = GID(string=record.gid)
new_cred = Credential(subject = object_gid.get_subject())
new_cred.set_gid_caller(caller_gid)
return new_cred.save_to_string(save_parents=True)
- def Resolve(self, api, xrns, intype=None, full=True):
+ def Resolve(self, api, xrns, type=None, full=True):
if not isinstance(xrns, types.ListType):
- xrns = [xrns]
# try to infer type if not set and we get a single input
- if not intype:
- intype = Xrn(xrns).get_type()
+ if not type:
+ type = Xrn(xrns).get_type()
+ xrns = [xrns]
hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
# load all known registry names into a prefix tree and attempt to find
credential = api.getCredential()
interface = api.registries[registry_hrn]
server_proxy = api.server_proxy(interface, credential)
- peer_records = server_proxy.Resolve(xrns, credential,intype)
+ peer_records = server_proxy.Resolve(xrns, credential,type)
# pass foreign records as-is
+ # previous code used to read
+ # records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
+ # not sure why the records coming through xmlrpc had to be processed at all
records.extend(peer_records)
# try resolving the remaining unfound records at the local registry
local_hrns = list ( set(hrns).difference([record['hrn'] for record in records]) )
- logger.info("Resolve: local_hrns=%s"%local_hrns)
#
local_records = dbsession.query(RegRecord).filter(RegRecord.hrn.in_(local_hrns))
- if intype:
- local_records = local_records.filter_by(type=intype)
+ if type:
+ local_records = local_records.filter_by(type=type)
local_records=local_records.all()
- logger.info("Resolve: local_records=%s (intype=%s)"%(local_records,intype))
+ logger.info("Resolve: local_records=%s (type=%s)"%(local_records,type))
local_dicts = [ record.__dict__ for record in local_records ]
if full:
# in full mode we get as much info as we can, which involves contacting the
# testbed for getting implementation details about the record
- for record in local_dicts: logger.debug("resolve augment %s"%record)
self.driver.augment_records_with_testbed_info(local_dicts)
-# # also we fill the 'url' field for known authorities
-# # used to be in the driver code, sounds like a poorman thing though
+ # also we fill the 'url' field for known authorities
+ # used to be in the driver code, sounds like a poorman thing though
def solve_neighbour_url (record):
if not record.type.startswith('authority'): return
hrn=record.hrn
# convert local record objects to dicts for xmlrpc
# xxx somehow here calling dict(record) issues a weird error
# however record.todict() seems to work fine
-# records.extend( [ dict(record) for record in local_records ] )
+ # records.extend( [ dict(record) for record in local_records ] )
records.extend( [ record.todict() for record in local_records ] )
if not records:
raise RecordNotFound(str(hrns))
def List (self, api, xrn, origin_hrn=None):
hrn, type = urn_to_hrn(xrn)
+ recursive = False
+ if hrn.endswith('*'):
+ hrn = hrn[:-1]
+ recursive = True
# load all know registry names into a prefix tree and attempt to find
# the longest matching prefix
registries = api.registries
interface = api.registries[registry_hrn]
server_proxy = api.server_proxy(interface, credential)
record_list = server_proxy.List(xrn, credential)
+ # same as above, no need to process what comes from through xmlrpc
# pass foreign records as-is
record_dicts = record_list
if not record_dicts:
if not api.auth.hierarchy.auth_exists(hrn):
raise MissingAuthority(hrn)
- records = dbsession.query(RegRecord).filter_by(authority=hrn)
+ if recursive:
+ records = dbsession.query(RegRecord).filter(RegRecord.hrn.startswith(hrn))
+ else:
+ records = dbsession.query(RegRecord).filter_by(authority=hrn)
record_dicts=[ record.todict() for record in records ]
return record_dicts
gid = gid_object.save_to_string(save_parents=True)
record.gid = gid
- if type in ["authority"]:
+ if isinstance (record, RegAuthority):
# update the tree
if not api.auth.hierarchy.auth_exists(hrn):
api.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
gid = auth_info.get_gid_object()
record.gid=gid.save_to_string(save_parents=True)
+ elif isinstance (record, RegSlice):
+ # locate objects for relationships
+ if hasattr (record, 'researcher'):
+ # we get the list of researcher hrns as
+ researcher_hrns = record.researcher
+ # strip that in case we have <researcher> words </researcher>
+ researcher_hrns = [ x.strip() for x in researcher_hrns ]
+ logger.info ("incoming researchers %s"%researcher_hrns)
+ request = dbsession.query (RegUser).filter(RegUser.hrn.in_(researcher_hrns))
+ logger.info ("%d incoming hrns, %d matches found"%(len(researcher_hrns),request.count()))
+ researchers = dbsession.query (RegUser).filter(RegUser.hrn.in_(researcher_hrns)).all()
+ record.reg_researchers = researchers
+
+ elif isinstance (record, RegUser):
+ # create RegKey objects for incoming keys
+ if hasattr(record,'keys'):
+ logger.debug ("creating %d keys for user %s"%(len(record.keys),record.hrn))
+ record.reg_keys = [ RegKey (key) for key in record.keys ]
+
# update testbed-specific data if needed
pointer = self.driver.register (record.__dict__, hrn, pub_key)
record.just_updated()
# validate the type
- # xxx might be simpler to just try to commit as this is a constraint in the db
if type not in ['authority', 'slice', 'node', 'user']:
raise UnknownSfaType(type)
raise RecordNotFound(msg)
type = record.type
+ if type not in ['slice', 'user', 'node', 'authority'] :
+ raise UnknownSfaType(type)
+
credential = api.getCredential()
registries = api.registries