3 from sfa.util.config import Config
4 from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn
5 from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
7 from sfa.trust.gid import create_uuid
8 from sfa.trust.certificate import convert_public_key, Keypair
10 from sfa.storage.alchemy import dbsession
11 from sfa.storage.model import RegRecord, RegAuthority, RegUser, RegSlice, RegNode
13 from sfa.openstack.nova_shell import NovaShell
15 def load_keys(filename):
19 execfile(filename, tmp_dict)
20 if 'keys' in tmp_dict:
21 keys = tmp_dict['keys']
26 def save_keys(filename, keys):
27 f = open(filename, 'w')
28 f.write("keys = %s" % str(keys))
31 class OpenstackImporter:
33 def __init__ (self, auth_hierarchy, logger):
34 self.auth_hierarchy = auth_hierarchy
37 def add_options (self, parser):
38 self.logger.debug ("OpenstackImporter: no options yet")
41 def run (self, options):
42 # we don't have any options for now
43 self.logger.info ("PlImporter.run : to do")
46 interface_hrn = config.SFA_INTERFACE_HRN
47 root_auth = config.SFA_REGISTRY_ROOT_AUTH
48 shell = NovaShell (config)
50 # create dict of all existing sfa records
54 for record in dbsession.query(RegRecord):
55 existing_records[ (record.hrn, record.type,) ] = record
56 existing_hrns.append(record.hrn)
59 persons = shell.user_get_all()
61 keys_filename = config.config_path + os.sep + 'person_keys.py'
62 old_person_keys = load_keys(keys_filename)
64 for person in persons:
65 hrn = config.SFA_INTERFACE_HRN + "." + person.id
66 persons_dict[hrn] = person
67 old_keys = old_person_keys.get(person.id, [])
68 keys = [k.public_key for k in shell.key_pair_get_all_by_user(person.id)]
69 person_keys[person.id] = keys
73 if hrn not in existing_hrns or \
74 (hrn, 'user') not in existing_records or update_record:
75 urn = hrn_to_urn(hrn, 'user')
79 pkey = convert_public_key(keys[0])
81 logger.log_exc('unable to convert public key for %s' % hrn)
82 pkey = Keypair(create=True)
84 logger.warn("OpenstackImporter: person %s does not have a PL public key"%hrn)
85 pkey = Keypair(create=True)
86 person_gid = sfaImporter.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
87 person_record = RegUser ()
88 person_record.type='user'
90 person_record.gid=person_gid
91 person_record.authority=get_authority(hrn)
92 dbsession.add(person_record)
94 logger.info("OpenstackImporter: imported person %s" % person_record)
97 projects = shell.project_get_all()
99 for project in projects:
100 hrn = config.SFA_INTERFACE_HRN + '.' + project.id
101 projects_dict[hrn] = project
102 if hrn not in existing_hrns or \
103 (hrn, 'slice') not in existing_records:
104 pkey = Keypair(create=True)
105 urn = hrn_to_urn(hrn, 'slice')
106 project_gid = sfaImporter.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
107 project_record = RegSlice ()
108 project_record.type='slice'
109 project_record.hrn=hrn
110 project_record.gid=project_gid
111 project_record.authority=get_authority(hrn)
112 dbsession.add(project_record)
114 logger.info("OpenstackImporter: imported slice: %s" % project_record)
116 # remove stale records
117 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
118 for (record_hrn, type) in existing_records.keys():
119 if record_hrn in system_records:
122 record = existing_records[(record_hrn, type)]
123 if record.peer_authority:
127 if record_hrn in persons_dict:
129 elif type == 'slice':
130 if record_hrn in projects_dict:
135 record_object = existing_records[ (record_hrn, type) ]
136 logger.info("OpenstackImporter: removing %s " % record)
137 dbsession.delete(record_object)
141 logger.info('OpenstackImporter: saving current pub keys')
142 save_keys(keys_filename, person_keys)