import types
-import time
# for get_key_from_incoming_ip
import tempfile
import os
from sfa.trust.certificate import Certificate, Keypair, convert_public_key
from sfa.trust.gid import create_uuid
-from sfa.storage.persistentobjs import RegRecord
+from sfa.storage.model import make_record, RegRecord, RegAuthority, RegUser, RegSlice, RegKey
from sfa.storage.alchemy import dbsession
class RegistryManager:
# get record info
record=dbsession.query(RegRecord).filter_by(type=type,hrn=hrn).first()
if not record:
- raise RecordNotFound(hrn)
+ raise RecordNotFound("hrn=%s, type=%s"%(hrn,type))
# verify_cancreate_credential requires that the member lists
# (researchers, pis, etc) be filled in
rights = api.auth.determine_user_rights(caller_hrn, record.__dict__)
# 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]) )
#
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 (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.info("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))
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 api.auth.hierarchy.auth_exists(hrn):
raise MissingAuthority(hrn)
records = dbsession.query(RegRecord).filter_by(authority=hrn)
- record_dicts=[ record.__dict__ for record in records ]
+ record_dicts=[ record.todict() for record in records ]
return record_dicts
raise ExistingRecord(hrn)
assert ('type' in record_dict)
- record = RegRecord("undefined")
- record.set_from_dict(record_dict)
+ # returns the right type of RegRecord according to type in record
+ record = make_record(dict=record_dict)
+ record.just_created()
record.authority = get_authority(record.hrn)
auth_info = api.auth.get_auth_info(record.authority)
pub_key = None
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.pointer=pointer
dbsession.add(record)
+ dbsession.commit()
# update membership for researchers, pis, owners, operators
self.update_relations (record, record)
return record.get_gid_object().save_to_string(save_parents=True)
def Update(self, api, record_dict):
- new_record = SfaRecord(dict = record_dict)
- type = new_record['type']
- hrn = new_record['hrn']
- urn = hrn_to_urn(hrn,type)
- table = SfaTable()
+ assert ('type' in record_dict)
+ new_record=RegRecord(dict=record_dict)
+ type = new_record.type
+ hrn = new_record.hrn
+
# make sure the record exists
- records = table.findObjects({'type': type, 'hrn': hrn})
- if not records:
- raise RecordNotFound(hrn)
- record = records[0]
- record['last_updated'] = time.gmtime()
+ record = dbsession.query(RegRecord).filter_by(type=type,hrn=hrn).first()
+ if not record:
+ raise RecordNotFound("hrn=%s, type=%s"%(hrn,type))
+ record.just_updated()
# validate the type
if type not in ['authority', 'slice', 'node', 'user']:
# Use the pointer from the existing record, not the one that the user
# gave us. This prevents the user from inserting a forged pointer
- pointer = record['pointer']
+ pointer = record.pointer
# is the a change in keys ?
new_key=None
if type=='user':
- if 'keys' in new_record and new_record['keys']:
- new_key=new_record['keys']
+ if getattr(new_key,'keys',None):
+ new_key=new_record.keys
if isinstance (new_key,types.ListType):
new_key=new_key[0]
# update the PLC information that was specified with the record
- if not self.driver.update (record, new_record, hrn, new_key):
+ if not self.driver.update (record.__dict__, new_record.__dict__, hrn, new_key):
logger.warning("driver.update failed")
# take new_key into account
# update the openssl key and gid
pkey = convert_public_key(new_key)
uuid = create_uuid()
+ 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
- record = SfaRecord(dict=record)
- table.update(record)
+ record.gid = gid
+ dsession.commit()
# update membership for researchers, pis, owners, operators
self.update_relations (record, new_record)
# expecting an Xrn instance
def Remove(self, api, xrn, origin_hrn=None):
-
- table = SfaTable()
- filter = {'hrn': xrn.get_hrn()}
hrn=xrn.get_hrn()
type=xrn.get_type()
+ request=dbsession.query(RegRecord).filter_by(hrn=hrn)
if type and type not in ['all', '*']:
- filter['type'] = type
+ request=request.filter_by(type=type)
- records = table.find(filter)
- if not records: raise RecordNotFound(hrn)
- record = records[0]
- type = record['type']
-
+ record = request.first()
+ if not record:
+ msg="Could not find hrn %s"%hrn
+ if type: msg += " type=%s"%type
+ raise RecordNotFound(msg)
+
+ type = record.type
if type not in ['slice', 'user', 'node', 'authority'] :
raise UnknownSfaType(type)
# call testbed callback first
# IIUC this is done on the local testbed TOO because of the refreshpeer link
- if not self.driver.remove(record):
+ if not self.driver.remove(record.__dict__):
logger.warning("driver.remove failed")
# delete from sfa db
- table.remove(record)
+ dbsession.delete(record)
+ dbsession.commit()
return 1
- # This is a PLC-specific thing...
+ # This is a PLC-specific thing, won't work with other platforms
def get_key_from_incoming_ip (self, api):
# verify that the callers's ip address exist in the db and is an interface
# for a node in the db
node = nodes[0]
# look up the sfa record
- table = SfaTable()
- records = table.findObjects({'type': 'node', 'pointer': node['node_id']})
- if not records:
- raise RecordNotFound("pointer:" + str(node['node_id']))
- record = records[0]
+ record=dbsession.query(RegRecord).filter_by(type='node',pointer=node['node_id']).first()
+ if not record:
+ raise RecordNotFound("node with pointer %s"%node['node_id'])
# generate a new keypair and gid
uuid = create_uuid()
pkey = Keypair(create=True)
- urn = hrn_to_urn(record['hrn'], record['type'])
+ urn = hrn_to_urn(record.hrn, record.type)
gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey)
gid = gid_object.save_to_string(save_parents=True)
- record['gid'] = gid
- record.set_gid(gid)
+ record.gid = gid
# update the record
- table.update(record)
+ dbsession.commit()
# attempt the scp the key
# and gid onto the node
git://git.onelab.eu / sfa.git / blobdiff