### $URL$
from sfa.util.faults import *
+from sfa.util.namespace import *
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
-from sfa.trust.auth import Auth
-from sfa.util.record import GeniRecord
-from sfa.util.genitable import GeniTable
from sfa.util.debug import log
from sfa.trust.credential import Credential
-from sfa.server.registry import Registries
class remove(Method):
"""
@param cred credential string
@param type record type
- @param hrn human readable name of record to remove
+ @param xrn human readable name of record to remove (hrn or urn)
@return 1 if successful, faults otherwise
"""
accepts = [
Parameter(str, "Credential string"),
Parameter(str, "Record type"),
- Parameter(str, "Human readable name (hrn) of record to be removed"),
- Mixed(Parameter(str, "Request hash"),
- Parameter(None, "Request hash not specified"))
+ Parameter(str, "Human readable name of slice to instantiate (hrn or urn)"),
+ Mixed(Parameter(str, "Human readable name of the original caller"),
+ Parameter(None, "Origin hrn not specified"))
]
returns = Parameter(int, "1 if successful")
- def call(self, cred, type, hrn, request_hash=None, origin_hrn=None):
-
- if origin_hrn==None:
- origin_hrn=Credential(string=cred).get_gid_caller().get_hrn()
+ def call(self, cred, type, xrn, origin_hrn=None):
+ user_cred = Credential(string=cred)
+
+ # convert xrn to hrn
+ if type:
+ hrn = urn_to_hrn(xrn)[0]
+ else:
+ hrn, type = urn_to_hrn(xrn)
+
#log the call
+ if not origin_hrn:
+ origin_hrn = user_cred.get_gid_caller().get_hrn()
self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
- # This cred will be an authority cred, not a user, so we cant use it to
- # authenticate the caller's request_hash. Let just get the caller's gid
- # from the cred and authenticate using that
- client_gid = Credential(string=cred).get_gid_caller()
- client_gid_str = client_gid.save_to_string(save_parents=True)
- self.api.auth.authenticateGid(client_gid_str, [cred, type, hrn], request_hash)
+
+ # validate the cred
self.api.auth.check(cred, "remove")
self.api.auth.verify_object_permission(hrn)
- table = GeniTable()
- filter = {'hrn': hrn}
- if type not in ['all', '*']:
- filter['type'] = type
- records = table.find(filter)
- if not records:
- raise RecordNotFound(hrn)
- record = records[0]
- type = record['type']
-
- credential = self.api.getCredential()
- registries = Registries(self.api)
-
- # Try to remove the object from the PLCDB of federated agg.
- # This is attempted before removing the object from the local agg's PLCDB and sfa table
- if hrn.startswith(self.api.hrn) and type in ['user', 'slice', 'authority']:
- for registry in registries:
- if registry not in [self.api.hrn]:
- try:
- request_hash=None
- result=registries[registry].remove_peer_object(credential, record, request_hash, origin_hrn)
- except:
- pass
- if type == "user":
- persons = self.api.plshell.GetPersons(self.api.plauth, record['pointer'])
- # only delete this person if he has site ids. if he doesnt, it probably means
- # he was just removed from a site, not actually deleted
- if persons and persons[0]['site_ids']:
- self.api.plshell.DeletePerson(self.api.plauth, record['pointer'])
- elif type == "slice":
- if self.api.plshell.GetSlices(self.api.plauth, record['pointer']):
- self.api.plshell.DeleteSlice(self.api.plauth, record['pointer'])
- elif type == "node":
- if self.api.plshell.GetNodes(self.api.plauth, record['pointer']):
- self.api.plshell.DeleteNode(self.api.plauth, record['pointer'])
- elif type == "authority":
- if self.api.plshell.GetSites(self.api.plauth, record['pointer']):
- self.api.plshell.DeleteSite(self.api.plauth, record['pointer'])
- else:
- raise UnknownGeniType(type)
-
- table.remove(record)
-
- # forward the call after replacing the root hrn
-
- return 1
+
+ # send the call to the right manager
+ manager_base = 'sfa.managers'
+ mgr_type = self.api.config.SFA_REGISTRY_TYPE
+ manager_module = manager_base + ".registry_manager_%s" % mgr_type
+ manager = __import__(manager_module, fromlist=[manager_base])
+ return manager.remove(self.api, xrn, type, origin_hrn)