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.table import SfaTable
22 from sfa.util.xrn import get_leaf, get_authority
23 from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
24 from sfa.util.config import Config
25 from sfa.util.xrn import Xrn
27 from sfa.importer.sfaImport import sfaImport
29 def process_options():
31 (options, args) = getopt.getopt(sys.argv[1:], '', [])
37 def load_keys(filename):
41 execfile(filename, tmp_dict)
42 if 'keys' in tmp_dict:
43 keys = tmp_dict['keys']
48 def save_keys(filename, keys):
49 f = open(filename, 'w')
50 f.write("keys = %s" % str(keys))
53 def _get_site_hrn(interface_hrn, site):
54 # Hardcode 'internet2' into the hrn for sites hosting
55 # internet2 nodes. This is a special operation for some vini
57 hrn = ".".join([interface_hrn, site['login_base']])
58 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
59 if site['login_base'].startswith("i2") or site['login_base'].startswith("nlr"):
60 hrn = ".".join([interface_hrn, "internet2", site['login_base']])
67 if not config.SFA_REGISTRY_ENABLED:
69 root_auth = config.SFA_REGISTRY_ROOT_AUTH
70 interface_hrn = config.SFA_INTERFACE_HRN
71 keys_filename = config.config_path + os.sep + 'person_keys.py'
72 sfaImporter = sfaImport()
73 if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
74 shell = sfaImporter.shell
75 plc_auth = sfaImporter.plc_auth
77 # initialize registry db table
79 if not table.exists():
82 # create root authority
83 sfaImporter.create_top_level_auth_records(interface_hrn)
85 # create s user record for the slice manager
86 sfaImporter.create_sm_client_record()
88 # create interface records
89 sfaImporter.logger.info("Import: creating interface records")
90 sfaImporter.create_interface_records()
92 # add local root authority's cert to trusted list
93 sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
94 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
95 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
97 # special case for vini
98 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
99 # create a fake internet2 site first
100 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
101 'login_base': 'internet2', 'site_id': -1}
102 sfaImporter.import_site(interface_hrn, i2site)
104 # create dict of all existing sfa records
105 existing_records = {}
109 results = table.find()
110 for result in results:
111 existing_records[(result['hrn'], result['type'])] = result
112 existing_hrns.append(result['hrn'])
115 sites = shell.GetSites(plc_auth, {'peer_id': None})
118 sites_dict[site['login_base']] = site
121 persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True},
122 ['person_id', 'email', 'key_ids', 'site_ids'])
124 for person in persons:
125 persons_dict[person['person_id']] = person
126 key_ids.extend(person['key_ids'])
128 # Get all public keys
129 keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
132 keys_dict[key['key_id']] = key['key']
134 # create a dict of person keys keyed on key_id
135 old_person_keys = load_keys(keys_filename)
136 for person in persons:
138 for key_id in person['key_ids']:
139 pubkeys.append(keys_dict[key_id])
140 person_keys[person['person_id']] = pubkeys
143 nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
146 nodes_dict[node['node_id']] = node
149 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
152 slices_dict[slice['slice_id']] = slice
155 site_hrn = _get_site_hrn(interface_hrn, site)
156 sfaImporter.logger.info("Importing site: %s" % site_hrn)
158 # import if hrn is not in list of existing hrns or if the hrn exists
159 # but its not a site record
160 if site_hrn not in existing_hrns or \
161 (site_hrn, 'authority') not in existing_records:
162 sfaImporter.import_site(site_hrn, site)
164 # import node records
165 for node_id in site['node_ids']:
166 if node_id not in nodes_dict:
168 node = nodes_dict[node_id]
169 site_auth = get_authority(site_hrn)
170 site_name = get_leaf(site_hrn)
171 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
172 if hrn not in existing_hrns or \
173 (hrn, 'node') not in existing_records:
174 sfaImporter.import_node(hrn, node)
177 for slice_id in site['slice_ids']:
178 if slice_id not in slices_dict:
180 slice = slices_dict[slice_id]
181 hrn = slicename_to_hrn(interface_hrn, slice['name'])
182 if hrn not in existing_hrns or \
183 (hrn, 'slice') not in existing_records:
184 sfaImporter.import_slice(site_hrn, slice)
187 for person_id in site['person_ids']:
188 if person_id not in persons_dict:
190 person = persons_dict[person_id]
191 hrn = email_to_hrn(site_hrn, person['email'])
194 if person_id in old_person_keys:
195 old_keys = old_person_keys[person_id]
196 if person_id in person_keys:
197 new_keys = person_keys[person_id]
198 update_record = False
200 if key not in old_keys:
203 if hrn not in existing_hrns or \
204 (hrn, 'user') not in existing_records or update_record:
205 sfaImporter.import_person(site_hrn, person)
208 # remove stale records
209 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
210 for (record_hrn, type) in existing_records.keys():
211 if record_hrn in system_records:
214 record = existing_records[(record_hrn, type)]
215 if record['peer_authority']:
218 # dont delete vini's internet2 placeholdder record
219 # normally this would be deleted becuase it does not have a plc record
220 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
221 record_hrn.endswith("internet2"):
226 if type == 'authority':
228 site_hrn = interface_hrn + "." + site['login_base']
229 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
234 login_base = get_leaf(get_authority(record_hrn))
235 username = get_leaf(record_hrn)
236 if login_base in sites_dict:
237 site = sites_dict[login_base]
238 for person in persons:
239 tmp_username = person['email'].split("@")[0]
240 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
241 if username in [tmp_username, alt_username] and \
242 site['site_id'] in person['site_ids'] and \
243 person['person_id'] == record['pointer']:
247 elif type == 'slice':
248 slicename = hrn_to_pl_slicename(record_hrn)
250 if slicename == slice['name'] and \
251 slice['slice_id'] == record['pointer']:
256 login_base = get_leaf(get_authority(record_hrn))
257 nodename = Xrn.unescape(get_leaf(record_hrn))
258 if login_base in sites_dict:
259 site = sites_dict[login_base]
261 tmp_nodename = node['hostname']
262 if tmp_nodename == nodename and \
263 node['site_id'] == site['site_id'] and \
264 node['node_id'] == record['pointer']:
271 record_object = existing_records[(record_hrn, type)]
272 sfaImporter.delete_record(record_hrn, type)
275 sfaImporter.logger.info('Import: saving current pub keys')
276 save_keys(keys_filename, person_keys)
278 if __name__ == "__main__":