4 # Import PLC records into the SFA database. It is indended that this tool be
5 # run once to create SFA records that reflect the current state of the
8 # The import tool assumes that the existing PLC hierarchy should all be part
9 # of "planetlab.us" (see the root_auth and level1_auth variables below).
11 # Public keys are extracted from the users' SSH keys automatically and used to
12 # create GIDs. This is relatively experimental as a custom tool had to be
13 # written to perform conversion from SSH to OpenSSL format. It only supports
14 # RSA keys at this time, not DSA keys.
21 from sfa.util.record import *
22 from sfa.util.table import SfaTable
23 from sfa.util.xrn import get_leaf, get_authority
24 from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
25 from sfa.util.config import Config
26 from sfa.trust.certificate import convert_public_key, Keypair
27 from sfa.trust.trustedroot import *
28 from sfa.trust.hierarchy import *
29 from sfa.plc.api import *
30 from sfa.trust.gid import create_uuid
31 from sfa.plc.sfaImport import sfaImport
33 def process_options():
35 (options, args) = getopt.getopt(sys.argv[1:], '', [])
41 def load_keys(filename):
45 execfile(filename, tmp_dict)
46 if 'keys' in tmp_dict:
47 keys = tmp_dict['keys']
52 def save_keys(filename, keys):
53 f = open(filename, 'w')
54 f.write("keys = %s" % str(keys))
61 if not config.SFA_REGISTRY_ENABLED:
63 root_auth = config.SFA_REGISTRY_ROOT_AUTH
64 interface_hrn = config.SFA_INTERFACE_HRN
65 keys_filename = config.config_path + os.sep + 'person_keys.py'
66 sfaImporter = sfaImport()
67 if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
68 shell = sfaImporter.shell
69 plc_auth = sfaImporter.plc_auth
71 # initialize registry db table
73 if not table.exists():
76 # create root authority
77 sfaImporter.create_top_level_auth_records(root_auth)
78 if not root_auth == interface_hrn:
79 sfaImporter.create_top_level_auth_records(interface_hrn)
81 # create interface records
82 sfaImporter.logger.info("Import: creating interface records")
83 sfaImporter.create_interface_records()
85 # add local root authority's cert to trusted list
86 sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
87 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
88 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
90 # special case for vini
91 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
92 # create a fake internet2 site first
93 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
94 'login_base': 'internet2', 'site_id': -1}
95 sfaImporter.import_site(interface_hrn, i2site)
97 # create dict of all existing sfa records
102 results = table.find()
103 for result in results:
104 existing_records[(result['hrn'], result['type'])] = result
105 existing_hrns.append(result['hrn'])
108 sites = shell.GetSites(plc_auth, {'peer_id': None})
111 sites_dict[site['login_base']] = site
114 persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True}, ['person_id', 'email', 'key_ids', 'site_ids'])
116 for person in persons:
117 persons_dict[person['person_id']] = person
118 key_ids.extend(person['key_ids'])
120 # Get all public keys
121 keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
124 keys_dict[key['key_id']] = key['key']
126 # create a dict of person keys keyed on key_id
127 old_person_keys = load_keys(keys_filename)
128 for person in persons:
130 for key_id in person['key_ids']:
131 pubkeys.append(keys_dict[key_id])
132 person_keys[person['person_id']] = pubkeys
135 nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
138 nodes_dict[node['node_id']] = node
141 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
144 slices_dict[slice['slice_id']] = slice
147 site_hrn = interface_hrn + "." + site['login_base']
148 sfa_logger().info("Importing site: %s" % site_hrn)
150 # import if hrn is not in list of existing hrns or if the hrn exists
151 # but its not a site record
152 if site_hrn not in existing_hrns or \
153 (site_hrn, 'authority') not in existing_records:
154 site_hrn = sfaImporter.import_site(interface_hrn, site)
156 # import node records
157 for node_id in site['node_ids']:
158 if node_id not in nodes_dict:
160 node = nodes_dict[node_id]
161 hrn = hostname_to_hrn(interface_hrn, site['login_base'], node['hostname'])
162 if hrn not in existing_hrns or \
163 (hrn, 'node') not in existing_records:
164 sfaImporter.import_node(site_hrn, node)
167 for slice_id in site['slice_ids']:
168 if slice_id not in slices_dict:
170 slice = slices_dict[slice_id]
171 hrn = slicename_to_hrn(interface_hrn, slice['name'])
172 if hrn not in existing_hrns or \
173 (hrn, 'slice') not in existing_records:
174 sfaImporter.import_slice(site_hrn, slice)
177 for person_id in site['person_ids']:
178 if person_id not in persons_dict:
180 person = persons_dict[person_id]
181 hrn = email_to_hrn(site_hrn, person['email'])
184 if person_id in old_person_keys:
185 old_keys = old_person_keys[person_id]
186 if person_id in person_keys:
187 new_keys = person_keys[person_id]
188 update_record = False
190 if key not in old_keys:
193 if hrn not in existing_hrns or \
194 (hrn, 'user') not in existing_records or update_record:
195 sfaImporter.import_person(site_hrn, person)
197 # remove stale records
198 for (record_hrn, type) in existing_records.keys():
199 record = existing_records[(record_hrn, type)]
200 # if this is the interface name dont do anything
201 if record_hrn == interface_hrn or \
202 record_hrn == root_auth or \
203 record['peer_authority']:
205 # dont delete vini's internet2 placeholdder record
206 # normally this would be deleted becuase it does not have a plc record
207 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
208 record_hrn.endswith("internet2"):
213 if type == 'authority':
215 site_hrn = interface_hrn + "." + site['login_base']
216 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
221 login_base = get_leaf(get_authority(record_hrn))
222 username = get_leaf(record_hrn)
223 if login_base in sites_dict:
224 site = sites_dict[login_base]
225 for person in persons:
226 tmp_username = person['email'].split("@")[0]
227 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
228 if username in [tmp_username, alt_username] and \
229 site['site_id'] in person['site_ids'] and \
230 person['person_id'] == record['pointer']:
234 elif type == 'slice':
235 slicename = hrn_to_pl_slicename(record_hrn)
237 if slicename == slice['name'] and \
238 slice['slice_id'] == record['pointer']:
243 login_base = get_leaf(get_authority(record_hrn))
244 nodename = get_leaf(record_hrn)
245 if login_base in sites_dict:
246 site = sites_dict[login_base]
248 tmp_nodename = node['hostname'].split(".")[0]
249 if tmp_nodename == nodename and \
250 node['site_id'] == site['site_id'] and \
251 node['node_id'] == record['pointer']:
258 record_object = existing_records[(record_hrn, type)]
259 sfaImporter.delete_record(record_hrn, type)
262 sfaImporter.logger.info('Import: saving current pub keys')
263 save_keys(keys_filename, person_keys)
265 if __name__ == "__main__":