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
81 # create root authority
82 sfaImporter.create_top_level_auth_records(interface_hrn)
84 # create s user record for the slice manager
85 sfaImporter.create_sm_client_record()
87 # create interface records
88 logger.info("Import: creating interface records")
89 sfaImporter.create_interface_records()
91 # add local root authority's cert to trusted list
92 logger.info("Import: adding " + interface_hrn + " to trusted list")
93 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
94 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
96 # special case for vini
97 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
98 # create a fake internet2 site first
99 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
100 'login_base': 'internet2', 'site_id': -1}
101 sfaImporter.import_site(interface_hrn, i2site)
103 # create dict of all existing sfa records
104 existing_records = {}
108 results = table.find()
109 for result in results:
110 existing_records[(result['hrn'], result['type'])] = result
111 existing_hrns.append(result['hrn'])
114 sites = shell.GetSites({'peer_id': None})
117 sites_dict[site['login_base']] = site
120 persons = shell.GetPersons({'peer_id': None, 'enabled': True},
121 ['person_id', 'email', 'key_ids', 'site_ids'])
123 for person in persons:
124 persons_dict[person['person_id']] = person
125 key_ids.extend(person['key_ids'])
127 # Get all public keys
128 keys = shell.GetKeys( {'peer_id': None, 'key_id': key_ids})
131 keys_dict[key['key_id']] = key['key']
133 # create a dict of person keys keyed on key_id
134 old_person_keys = load_keys(keys_filename)
135 for person in persons:
137 for key_id in person['key_ids']:
138 pubkeys.append(keys_dict[key_id])
139 person_keys[person['person_id']] = pubkeys
142 nodes = shell.GetNodes( {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
145 nodes_dict[node['node_id']] = node
148 slices = shell.GetSlices( {'peer_id': None}, ['slice_id', 'name'])
151 slices_dict[slice['slice_id']] = slice
154 site_hrn = _get_site_hrn(interface_hrn, site)
155 logger.info("Importing site: %s" % site_hrn)
157 # import if hrn is not in list of existing hrns or if the hrn exists
158 # but its not a site record
159 if site_hrn not in existing_hrns or \
160 (site_hrn, 'authority') not in existing_records:
161 sfaImporter.import_site(site_hrn, site)
163 # import node records
164 for node_id in site['node_ids']:
165 if node_id not in nodes_dict:
167 node = nodes_dict[node_id]
168 site_auth = get_authority(site_hrn)
169 site_name = get_leaf(site_hrn)
170 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
171 if hrn not in existing_hrns or \
172 (hrn, 'node') not in existing_records:
173 sfaImporter.import_node(hrn, node)
176 for slice_id in site['slice_ids']:
177 if slice_id not in slices_dict:
179 slice = slices_dict[slice_id]
180 hrn = slicename_to_hrn(interface_hrn, slice['name'])
181 if hrn not in existing_hrns or \
182 (hrn, 'slice') not in existing_records:
183 sfaImporter.import_slice(site_hrn, slice)
186 for person_id in site['person_ids']:
187 if person_id not in persons_dict:
189 person = persons_dict[person_id]
190 hrn = email_to_hrn(site_hrn, person['email'])
193 if person_id in old_person_keys:
194 old_keys = old_person_keys[person_id]
195 if person_id in person_keys:
196 new_keys = person_keys[person_id]
197 update_record = False
199 if key not in old_keys:
202 if hrn not in existing_hrns or \
203 (hrn, 'user') not in existing_records or update_record:
204 sfaImporter.import_person(site_hrn, person)
207 # remove stale records
208 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
209 for (record_hrn, type) in existing_records.keys():
210 if record_hrn in system_records:
213 record = existing_records[(record_hrn, type)]
214 if record['peer_authority']:
217 # dont delete vini's internet2 placeholdder record
218 # normally this would be deleted becuase it does not have a plc record
219 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
220 record_hrn.endswith("internet2"):
225 if type == 'authority':
227 site_hrn = interface_hrn + "." + site['login_base']
228 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
233 login_base = get_leaf(get_authority(record_hrn))
234 username = get_leaf(record_hrn)
235 if login_base in sites_dict:
236 site = sites_dict[login_base]
237 for person in persons:
238 tmp_username = person['email'].split("@")[0]
239 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
240 if username in [tmp_username, alt_username] and \
241 site['site_id'] in person['site_ids'] and \
242 person['person_id'] == record['pointer']:
246 elif type == 'slice':
247 slicename = hrn_to_pl_slicename(record_hrn)
249 if slicename == slice['name'] and \
250 slice['slice_id'] == record['pointer']:
255 login_base = get_leaf(get_authority(record_hrn))
256 nodename = Xrn.unescape(get_leaf(record_hrn))
257 if login_base in sites_dict:
258 site = sites_dict[login_base]
260 tmp_nodename = node['hostname']
261 if tmp_nodename == nodename and \
262 node['site_id'] == site['site_id'] and \
263 node['node_id'] == record['pointer']:
270 record_object = existing_records[(record_hrn, type)]
271 sfaImporter.delete_record(record_hrn, type)
274 logger.info('Import: saving current pub keys')
275 save_keys(keys_filename, person_keys)
277 if __name__ == "__main__":