from sfa.util.faults 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.server.registry import Registries
-from sfa.util.prefixTree import prefixTree
+from sfa.util.record import SfaRecord
from sfa.trust.credential import Credential
class list(Method):
accepts = [
Parameter(str, "Credential string"),
- Parameter(str, "Human readable name (hrn)")
+ Parameter(str, "Human readable name (hrn)"),
+ Mixed(Parameter(str, "Human readable name of the original caller"),
+ Parameter(None, "Origin hrn not specified"))
]
- returns = [GeniRecord]
+ returns = [SfaRecord]
- def call(self, cred, hrn, caller_cred=None):
-
+ def call(self, cred, hrn, origin_hrn=None):
+ user_cred = Credential(string=cred)
+ #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))
+
+ # validate the cred
self.api.auth.check(cred, 'list')
- if caller_cred==None:
- caller_cred=cred
-
- #log the call
- self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, Credential(string=caller_cred).get_gid_caller().get_hrn(), hrn, self.name))
- records = []
-
- # load all know registry names into a prefix tree and attempt to find
- # the longest matching prefix
- registries = Registries(self.api)
- hrns = registries.keys()
- tree = prefixTree()
- tree.load(hrns)
- registry_hrn = tree.best_match(hrn)
-
- #if there was no match then this record belongs to an unknow registry
- if not registry_hrn:
- raise MissingAuthority(hrn)
-
- # if the best match (longest matching hrn) is not the local registry,
- # forward the request
- if registry_hrn != self.api.hrn:
- credential = self.api.getCredential()
- try:
- record_list = registries[registry_hrn].list(credential, hrn, caller_cred=caller_cred)
- records = [record.as_dict() for record in record_list]
- if records:
- return records
- except:
- pass
-
- # if we still havnt found the record yet, try the local registry
- if not self.api.auth.hierarchy.auth_exists(hrn):
- raise MissingAuthority(hrn)
- table = self.api.auth.get_auth_table(hrn)
- records = table.list()
-
- return records
+ # 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.list(self.api, hrn)