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.xrn import get_leaf, get_authority
22 from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
23 from sfa.util.config import Config
24 from sfa.util.xrn import Xrn
26 from sfa.storage.table import SfaTable
28 from sfa.importer.sfaImport import sfaImport
30 def process_options():
32 (options, args) = getopt.getopt(sys.argv[1:], '', [])
38 def load_keys(filename):
42 execfile(filename, tmp_dict)
43 if 'keys' in tmp_dict:
44 keys = tmp_dict['keys']
49 def save_keys(filename, keys):
50 f = open(filename, 'w')
51 f.write("keys = %s" % str(keys))
54 def _get_site_hrn(interface_hrn, site):
55 # Hardcode 'internet2' into the hrn for sites hosting
56 # internet2 nodes. This is a special operation for some vini
58 hrn = ".".join([interface_hrn, site['login_base']])
59 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
60 if site['login_base'].startswith("i2") or site['login_base'].startswith("nlr"):
61 hrn = ".".join([interface_hrn, "internet2", site['login_base']])
68 if not config.SFA_REGISTRY_ENABLED:
70 root_auth = config.SFA_REGISTRY_ROOT_AUTH
71 interface_hrn = config.SFA_INTERFACE_HRN
72 keys_filename = config.config_path + os.sep + 'person_keys.py'
73 sfaImporter = sfaImport()
74 logger=sfaImporter.logger
75 if config.SFA_API_DEBUG: logger.setLevelDebug()
76 shell = sfaImporter.shell
78 # initialize registry db table
80 if not table.exists():
83 # create root authority
84 sfaImporter.create_top_level_auth_records(interface_hrn)
86 # create s user record for the slice manager
87 sfaImporter.create_sm_client_record()
89 # create interface records
90 logger.info("Import: creating interface records")
91 sfaImporter.create_interface_records()
93 # add local root authority's cert to trusted list
94 logger.info("Import: adding " + interface_hrn + " to trusted list")
95 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
96 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
98 # special case for vini
99 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
100 # create a fake internet2 site first
101 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
102 'login_base': 'internet2', 'site_id': -1}
103 sfaImporter.import_site(interface_hrn, i2site)
105 # create dict of all existing sfa records
106 existing_records = {}
110 results = table.find()
111 for result in results:
112 existing_records[(result['hrn'], result['type'])] = result
113 existing_hrns.append(result['hrn'])
116 sites = shell.GetSites({'peer_id': None})
119 sites_dict[site['login_base']] = site
122 persons = shell.GetPersons({'peer_id': None, 'enabled': True},
123 ['person_id', 'email', 'key_ids', 'site_ids'])
125 for person in persons:
126 persons_dict[person['person_id']] = person
127 key_ids.extend(person['key_ids'])
129 # Get all public keys
130 keys = shell.GetKeys( {'peer_id': None, 'key_id': key_ids})
133 keys_dict[key['key_id']] = key['key']
135 # create a dict of person keys keyed on key_id
136 old_person_keys = load_keys(keys_filename)
137 for person in persons:
139 for key_id in person['key_ids']:
140 pubkeys.append(keys_dict[key_id])
141 person_keys[person['person_id']] = pubkeys
144 nodes = shell.GetNodes( {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
147 nodes_dict[node['node_id']] = node
150 slices = shell.GetSlices( {'peer_id': None}, ['slice_id', 'name'])
153 slices_dict[slice['slice_id']] = slice
156 site_hrn = _get_site_hrn(interface_hrn, site)
157 logger.info("Importing site: %s" % site_hrn)
159 # import if hrn is not in list of existing hrns or if the hrn exists
160 # but its not a site record
161 if site_hrn not in existing_hrns or \
162 (site_hrn, 'authority') not in existing_records:
163 sfaImporter.import_site(site_hrn, site)
165 # import node records
166 for node_id in site['node_ids']:
167 if node_id not in nodes_dict:
169 node = nodes_dict[node_id]
170 site_auth = get_authority(site_hrn)
171 site_name = get_leaf(site_hrn)
172 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
173 if hrn not in existing_hrns or \
174 (hrn, 'node') not in existing_records:
175 sfaImporter.import_node(hrn, node)
178 for slice_id in site['slice_ids']:
179 if slice_id not in slices_dict:
181 slice = slices_dict[slice_id]
182 hrn = slicename_to_hrn(interface_hrn, slice['name'])
183 if hrn not in existing_hrns or \
184 (hrn, 'slice') not in existing_records:
185 sfaImporter.import_slice(site_hrn, slice)
188 for person_id in site['person_ids']:
189 if person_id not in persons_dict:
191 person = persons_dict[person_id]
192 hrn = email_to_hrn(site_hrn, person['email'])
195 if person_id in old_person_keys:
196 old_keys = old_person_keys[person_id]
197 if person_id in person_keys:
198 new_keys = person_keys[person_id]
199 update_record = False
201 if key not in old_keys:
204 if hrn not in existing_hrns or \
205 (hrn, 'user') not in existing_records or update_record:
206 sfaImporter.import_person(site_hrn, person)
209 # remove stale records
210 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
211 for (record_hrn, type) in existing_records.keys():
212 if record_hrn in system_records:
215 record = existing_records[(record_hrn, type)]
216 if record['peer_authority']:
219 # dont delete vini's internet2 placeholdder record
220 # normally this would be deleted becuase it does not have a plc record
221 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
222 record_hrn.endswith("internet2"):
227 if type == 'authority':
229 site_hrn = interface_hrn + "." + site['login_base']
230 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
235 login_base = get_leaf(get_authority(record_hrn))
236 username = get_leaf(record_hrn)
237 if login_base in sites_dict:
238 site = sites_dict[login_base]
239 for person in persons:
240 tmp_username = person['email'].split("@")[0]
241 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
242 if username in [tmp_username, alt_username] and \
243 site['site_id'] in person['site_ids'] and \
244 person['person_id'] == record['pointer']:
248 elif type == 'slice':
249 slicename = hrn_to_pl_slicename(record_hrn)
251 if slicename == slice['name'] and \
252 slice['slice_id'] == record['pointer']:
257 login_base = get_leaf(get_authority(record_hrn))
258 nodename = Xrn.unescape(get_leaf(record_hrn))
259 if login_base in sites_dict:
260 site = sites_dict[login_base]
262 tmp_nodename = node['hostname']
263 if tmp_nodename == nodename and \
264 node['site_id'] == site['site_id'] and \
265 node['node_id'] == record['pointer']:
272 record_object = existing_records[(record_hrn, type)]
273 sfaImporter.delete_record(record_hrn, type)
276 logger.info('Import: saving current pub keys')
277 save_keys(keys_filename, person_keys)
279 if __name__ == "__main__":