from sfa.trust.gid import create_uuid
from sfa.storage.model import make_record, RegRecord, RegAuthority, RegUser, RegSlice, RegKey, \
- augment_with_related_hrns
-from sfa.storage.alchemy import dbsession
+ augment_with_sfa_builtins
+### the types that we need to exclude from sqlobjects before being able to dump
+# them on the xmlrpc wire
+from sqlalchemy.orm.collections import InstrumentedList
class RegistryManager:
'peers':peers})
def GetCredential(self, api, xrn, type, caller_xrn=None):
+ dbsession = api.dbsession()
# convert xrn to hrn
if type:
hrn = urn_to_hrn(xrn)[0]
else:
hrn, type = urn_to_hrn(xrn)
-
+
+ # Slivers don't have credentials but users should be able to
+ # specify a sliver xrn and receive the slice's credential
+ if type == 'sliver' or '-' in Xrn(hrn).leaf:
+ slice_xrn = self.driver.sliver_to_slice_xrn(hrn)
+ hrn = slice_xrn.hrn
+
# Is this a root or sub authority
auth_hrn = api.auth.get_authority(hrn)
if not auth_hrn or hrn == api.config.SFA_INTERFACE_HRN:
# the default for full, which means 'dig into the testbed as well', should be false
def Resolve(self, api, xrns, type=None, details=False):
+ dbsession = api.dbsession()
if not isinstance(xrns, types.ListType):
# try to infer type if not set and we get a single input
if not type:
server_proxy = api.server_proxy(interface, credential)
# should propagate the details flag but that's not supported in the xmlrpc interface yet
#peer_records = server_proxy.Resolve(xrns, credential,type, details=details)
- peer_records = server_proxy.Resolve(xrns, credential,type)
+ peer_records = server_proxy.Resolve(xrns, credential)
# pass foreign records as-is
# previous code used to read
# records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
local_records=local_records.all()
for local_record in local_records:
- augment_with_related_hrns (local_record)
+ augment_with_sfa_builtins (local_record)
logger.info("Resolve, (details=%s,type=%s) local_records=%s "%(details,type,local_records))
local_dicts = [ record.__dict__ for record in local_records ]
# 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( [ record.todict(exclude_type=RegRecord) for record in local_records ] )
+ records.extend( [ record.todict(exclude_types=[InstrumentedList]) for record in local_records ] )
if not records:
raise RecordNotFound(str(hrns))
return records
def List (self, api, xrn, origin_hrn=None, options={}):
+ dbsession=api.dbsession()
# load all know registry names into a prefix tree and attempt to find
# the longest matching prefix
hrn, type = urn_to_hrn(xrn)
record_dicts = record_list
# if we still have not found the record yet, try the local registry
+# logger.debug("before trying local records, %d foreign records"% len(record_dicts))
if not record_dicts:
recursive = False
if ('recursive' in options and options['recursive']):
if not api.auth.hierarchy.auth_exists(hrn):
raise MissingAuthority(hrn)
if recursive:
- records = dbsession.query(RegRecord).filter(RegRecord.hrn.startswith(hrn))
+ records = dbsession.query(RegRecord).filter(RegRecord.hrn.startswith(hrn)).all()
+# logger.debug("recursive mode, found %d local records"%(len(records)))
else:
- records = dbsession.query(RegRecord).filter_by(authority=hrn)
- for record in records: augment_with_related_hrns (record)
- record_dicts=[ record.todict(exclude_type=RegRecord) for record in records ]
+ records = dbsession.query(RegRecord).filter_by(authority=hrn).all()
+# logger.debug("non recursive mode, found %d local records"%(len(records)))
+ # so that sfi list can show more than plain names...
+ for record in records: augment_with_sfa_builtins (record)
+ record_dicts=[ record.todict(exclude_types=[InstrumentedList]) for record in records ]
return record_dicts
# subject_record describes the subject of the relationships
# ref_record contains the target values for the various relationships we need to manage
# (to begin with, this is just the slice x person (researcher) and authority x person (pi) relationships)
- def update_driver_relations (self, subject_obj, ref_obj):
+ def update_driver_relations (self, subject_obj, ref_obj, dbsession):
type=subject_obj.type
#for (k,v) in subject_obj.__dict__.items(): print k,'=',v
if type=='slice' and hasattr(ref_obj,'researcher'):
- self.update_driver_relation(subject_obj, ref_obj.researcher, 'user', 'researcher')
+ self.update_driver_relation(subject_obj, ref_obj.researcher, 'user', 'researcher', dbsession)
elif type=='authority' and hasattr(ref_obj,'pi'):
- self.update_driver_relation(subject_obj,ref_obj.pi, 'user', 'pi')
+ self.update_driver_relation(subject_obj,ref_obj.pi, 'user', 'pi', dbsession)
# field_key is the name of one field in the record, typically 'researcher' for a 'slice' record
# hrns is the list of hrns that should be linked to the subject from now on
# target_type would be e.g. 'user' in the 'slice' x 'researcher' example
- def update_driver_relation (self, record_obj, hrns, target_type, relation_name):
+ def update_driver_relation (self, record_obj, hrns, target_type, relation_name, dbsession):
# locate the linked objects in our db
subject_type=record_obj.type
subject_id=record_obj.pointer
def Register(self, api, record_dict):
+ dbsession=api.dbsession()
hrn, type = record_dict['hrn'], record_dict['type']
urn = hrn_to_urn(hrn,type)
# validate the type
# locate objects for relationships
pi_hrns = getattr(record,'pi',None)
- if pi_hrns is not None: record.update_pis (pi_hrns)
+ if pi_hrns is not None: record.update_pis (pi_hrns, dbsession)
elif isinstance (record, RegSlice):
researcher_hrns = getattr(record,'researcher',None)
- if researcher_hrns is not None: record.update_researchers (researcher_hrns)
+ if researcher_hrns is not None: record.update_researchers (researcher_hrns, dbsession)
elif isinstance (record, RegUser):
# create RegKey objects for incoming keys
dbsession.commit()
# update membership for researchers, pis, owners, operators
- self.update_driver_relations (record, record)
+ self.update_driver_relations (record, record, dbsession)
return record.get_gid_object().save_to_string(save_parents=True)
def Update(self, api, record_dict):
+ dbsession=api.dbsession()
assert ('type' in record_dict)
new_record=make_record(dict=record_dict)
(type,hrn) = (new_record.type, new_record.hrn)
# is there a change in keys ?
new_key=None
if type=='user':
- if getattr(new_key,'keys',None):
+ if getattr(new_record,'keys',None):
new_key=new_record.keys
if isinstance (new_key,types.ListType):
new_key=new_key[0]
urn = hrn_to_urn(hrn,type)
gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
gid = gid_object.save_to_string(save_parents=True)
- record.gid = gid
- dsession.commit()
# xxx should do side effects from new_record to record
# not too sure how to do that
# update native relations
if isinstance (record, RegSlice):
researcher_hrns = getattr(new_record,'researcher',None)
- if researcher_hrns is not None: record.update_researchers (researcher_hrns)
- dbsession.commit()
+ if researcher_hrns is not None: record.update_researchers (researcher_hrns, dbsession)
elif isinstance (record, RegAuthority):
pi_hrns = getattr(new_record,'pi',None)
- if pi_hrns is not None: record.update_pis (pi_hrns)
- dbsession.commit()
+ if pi_hrns is not None: record.update_pis (pi_hrns, dbsession)
# update the PLC information that was specified with the record
# xxx oddly enough, without this useless statement,
# anyway the driver should receive an object
# (and then extract __dict__ itself if needed)
print "DO NOT REMOVE ME before driver.update, record=%s"%record
- if not self.driver.update (record.__dict__, new_record.__dict__, hrn, new_key):
- logger.warning("driver.update failed")
-
+ new_key_pointer = -1
+ try:
+ (pointer, new_key_pointer) = self.driver.update (record.__dict__, new_record.__dict__, hrn, new_key)
+ except:
+ pass
+ if new_key and new_key_pointer:
+ record.reg_keys=[ RegKey (new_key, new_key_pointer)]
+ record.gid = gid
+
+ dbsession.commit()
# update membership for researchers, pis, owners, operators
- self.update_driver_relations (record, new_record)
+ self.update_driver_relations (record, new_record, dbsession)
return 1
# expecting an Xrn instance
def Remove(self, api, xrn, origin_hrn=None):
+ dbsession=api.dbsession()
hrn=xrn.get_hrn()
type=xrn.get_type()
request=dbsession.query(RegRecord).filter_by(hrn=hrn)
# This is a PLC-specific thing, won't work with other platforms
def get_key_from_incoming_ip (self, api):
+ dbsession=api.dbsession()
# verify that the callers's ip address exist in the db and is an interface
# for a node in the db
(ip, port) = api.remote_addr