5 from sfa.util.xrn import get_authority, hrn_to_urn
6 from sfa.generic import Generic
7 from sfa.util.config import Config
8 from sfa.util.sfalogging import _SfaLogger
9 from sfa.trust.hierarchy import Hierarchy
10 #from sfa.trust.trustedroots import TrustedRoots
11 from sfa.trust.gid import create_uuid
12 from sfa.storage.alchemy import dbsession
13 from sfa.storage.model import RegRecord, RegAuthority, RegUser
14 from sfa.trust.certificate import convert_public_key, Keypair
19 def __init__(self,auth_hierarchy=None,logger=None):
20 self.config = Config()
21 if auth_hierarchy is not None:
22 self.auth_hierarchy=auth_hierarchy
24 self.auth_hierarchy = Hierarchy ()
25 if logger is not None:
28 self.logger = _SfaLogger(logfile='/var/log/sfa_import.log', loggername='importlog')
29 self.logger.setLevelFromOptVerbose(self.config.SFA_API_LOGLEVEL)
30 # self.TrustedRoots = TrustedRoots(self.config.get_trustedroots_dir())
32 # check before creating a RegRecord entry as we run this over and over
33 def record_exists (self, type, hrn):
34 return dbsession.query(RegRecord).filter_by(hrn=hrn,type=type).count()!=0
36 def create_top_level_auth_records(self, hrn):
38 Create top level db records (includes root and sub authorities (local/remote)
40 # make sure parent exists
41 parent_hrn = get_authority(hrn)
44 if not parent_hrn == hrn:
45 self.create_top_level_auth_records(parent_hrn)
47 # ensure key and cert exists:
48 self.auth_hierarchy.create_top_level_auth(hrn)
49 # create the db record if it doesnt already exist
50 if not self.record_exists ('authority',hrn):
51 auth_info = self.auth_hierarchy.get_auth_info(hrn)
52 auth_record = RegAuthority(hrn=hrn, gid=auth_info.get_gid_object(),
53 authority=get_authority(hrn))
54 auth_record.just_created()
55 dbsession.add (auth_record)
57 self.logger.info("SfaImporter: imported authority (parent) %s " % auth_record)
60 def create_sm_client_record(self):
62 Create a user record for the Slicemanager service.
64 hrn = self.interface_hrn + '.slicemanager'
65 urn = hrn_to_urn(hrn, 'user')
66 if not self.auth_hierarchy.auth_exists(urn):
67 self.logger.info("SfaImporter: creating Slice Manager user")
68 self.auth_hierarchy.create_auth(urn)
70 if self.record_exists ('user',hrn): return
71 auth_info = self.auth_hierarchy.get_auth_info(hrn)
72 user_record = RegUser(hrn=hrn, gid=auth_info.get_gid_object(),
73 authority=get_authority(hrn))
74 user_record.just_created()
75 dbsession.add (user_record)
77 self.logger.info("SfaImporter: importing user (slicemanager) %s " % user_record)
80 def create_interface_records(self):
82 Create a record for each SFA interface
84 # just create certs for all sfa interfaces even if they
86 auth_info = self.auth_hierarchy.get_auth_info(self.config.SFA_INTERFACE_HRN)
87 pkey = auth_info.get_pkey_object()
88 hrn=self.config.SFA_INTERFACE_HRN
89 for type in [ 'authority+sa', 'authority+am', 'authority+sm', ]:
90 urn = hrn_to_urn(hrn, type)
91 gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
92 # for now we have to preserve the authority+<> stuff
93 if self.record_exists (type,hrn): continue
94 interface_record = RegAuthority(type=type, hrn=hrn, gid=gid,
95 authority=get_authority(hrn))
96 interface_record.just_created()
97 dbsession.add (interface_record)
99 self.logger.info("SfaImporter: imported authority (%s) %s " % (type,interface_record))
101 def run(self, options=None):
102 if not self.config.SFA_REGISTRY_ENABLED:
103 self.logger.critical("Importer: need SFA_REGISTRY_ENABLED to run import")
105 # testbed-neutral : create local certificates and the like
106 auth_hierarchy = Hierarchy ()
107 self.create_top_level_auth_records(self.config.SFA_INTERFACE_HRN)
108 self.create_interface_records()
111 testbed_importer = None
112 generic=Generic.the_flavour()
113 importer_class = generic.importer_class()
115 self.logger.info ("Using flavour %s for importing (class %s)"%\
116 (generic.flavour,importer_class.__name__))
117 testbed_importer = importer_class (auth_hierarchy, self.logger)
119 testbed_importer.add_options(options)
120 testbed_importer.run (options)