3 from sfa.util.config import Config
4 from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn
6 from sfa.trust.gid import create_uuid
7 from sfa.trust.certificate import convert_public_key, Keypair
8 from sfa.storage.alchemy import dbsession
9 from sfa.storage.model import RegRecord, RegAuthority, RegUser, RegSlice, RegNode
11 from sfa.planetlab.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn
12 from sfa.openstack.nova_shell import NovaShell
14 def load_keys(filename):
18 execfile(filename, tmp_dict)
19 if 'keys' in tmp_dict:
20 keys = tmp_dict['keys']
25 def save_keys(filename, keys):
26 f = open(filename, 'w')
27 f.write("keys = %s" % str(keys))
30 class OpenstackImporter:
32 def __init__ (self, auth_hierarchy, logger):
33 self.auth_hierarchy = auth_hierarchy
36 def add_options (self, parser):
37 self.logger.debug ("OpenstackImporter: no options yet")
40 def run (self, options):
41 # we don't have any options for now
42 self.logger.info ("OpenstackImporter.run : to do")
45 interface_hrn = config.SFA_INTERFACE_HRN
46 root_auth = config.SFA_REGISTRY_ROOT_AUTH
47 shell = NovaShell (config)
49 # create dict of all existing sfa records
53 for record in dbsession.query(RegRecord):
54 existing_records[ (record.hrn, record.type,) ] = record
55 existing_hrns.append(record.hrn)
58 persons = shell.auth_manager.get_users()
60 keys_filename = config.config_path + os.sep + 'person_keys.py'
61 old_person_keys = load_keys(keys_filename)
63 for person in persons:
64 hrn = config.SFA_INTERFACE_HRN + "." + person.id
65 persons_dict[hrn] = person
66 old_keys = old_person_keys.get(person.id, [])
67 keys = [k.public_key for k in shell.db.key_pair_get_all_by_user(person.id)]
68 person_keys[person.id] = keys
72 if hrn not in existing_hrns or \
73 (hrn, 'user') not in existing_records or update_record:
74 urn = hrn_to_urn(hrn, 'user')
78 pkey = convert_public_key(keys[0])
80 self.logger.log_exc('unable to convert public key for %s' % hrn)
81 pkey = Keypair(create=True)
83 self.logger.warn("OpenstackImporter: person %s does not have a PL public key"%hrn)
84 pkey = Keypair(create=True)
85 person_gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
86 person_record = RegUser ()
87 person_record.type='user'
89 person_record.gid=person_gid
90 person_record.authority=get_authority(hrn)
91 dbsession.add(person_record)
93 self.logger.info("OpenstackImporter: imported person %s" % person_record)
96 projects = shell.auth_manager.get_projects()
98 for project in projects:
99 hrn = config.SFA_INTERFACE_HRN + '.' + project.id
100 projects_dict[hrn] = project
101 if hrn not in existing_hrns or \
102 (hrn, 'slice') not in existing_records:
103 pkey = Keypair(create=True)
104 urn = hrn_to_urn(hrn, 'slice')
105 project_gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
106 project_record = RegSlice ()
107 project_record.type='slice'
108 project_record.hrn=hrn
109 project_record.gid=project_gid
110 project_record.authority=get_authority(hrn)
111 dbsession.add(project_record)
113 self.logger.info("OpenstackImporter: imported slice: %s" % project_record)
115 # remove stale records
116 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
117 for (record_hrn, type) in existing_records.keys():
118 if record_hrn in system_records:
121 record = existing_records[(record_hrn, type)]
122 if record.peer_authority:
126 if record_hrn in persons_dict:
128 elif type == 'slice':
129 if record_hrn in projects_dict:
134 record_object = existing_records[ (record_hrn, type) ]
135 self.logger.info("OpenstackImporter: removing %s " % record)
136 dbsession.delete(record_object)
140 self.logger.info('OpenstackImporter: saving current pub keys')
141 save_keys(keys_filename, person_keys)