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.config import Config
22 from sfa.util.xrn import Xrn, get_leaf, get_authority
23 from sfa.util.plxrn import hostname_to_hrn, slicename_to_hrn, email_to_hrn, hrn_to_pl_slicename
25 from sfa.storage.table import SfaTable
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 logger=sfaImporter.logger
74 if config.SFA_API_DEBUG: logger.setLevelDebug()
75 shell = sfaImporter.shell
77 # initialize registry db table
80 # create root authority
81 sfaImporter.create_top_level_auth_records(interface_hrn)
83 # create s user record for the slice manager
84 sfaImporter.create_sm_client_record()
86 # create interface records
87 logger.info("Import: creating interface records")
88 sfaImporter.create_interface_records()
90 # add local root authority's cert to trusted list
91 logger.info("Import: adding " + interface_hrn + " to trusted list")
92 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
93 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
95 # special case for vini
96 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
97 # create a fake internet2 site first
98 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
99 'login_base': 'internet2', 'site_id': -1}
100 sfaImporter.import_site(interface_hrn, i2site)
102 # create dict of all existing sfa records
103 existing_records = {}
107 results = table.find()
108 for result in results:
109 existing_records[(result['hrn'], result['type'])] = result
110 existing_hrns.append(result['hrn'])
113 sites = shell.GetSites({'peer_id': None})
116 sites_dict[site['login_base']] = site
119 persons = shell.GetPersons({'peer_id': None, 'enabled': True},
120 ['person_id', 'email', 'key_ids', 'site_ids'])
122 for person in persons:
123 persons_dict[person['person_id']] = person
124 key_ids.extend(person['key_ids'])
126 # Get all public keys
127 keys = shell.GetKeys( {'peer_id': None, 'key_id': key_ids})
130 keys_dict[key['key_id']] = key['key']
132 # create a dict of person keys keyed on key_id
133 old_person_keys = load_keys(keys_filename)
134 for person in persons:
136 for key_id in person['key_ids']:
137 pubkeys.append(keys_dict[key_id])
138 person_keys[person['person_id']] = pubkeys
141 nodes = shell.GetNodes( {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
144 nodes_dict[node['node_id']] = node
147 slices = shell.GetSlices( {'peer_id': None}, ['slice_id', 'name'])
150 slices_dict[slice['slice_id']] = slice
153 site_hrn = _get_site_hrn(interface_hrn, site)
154 logger.info("Importing site: %s" % site_hrn)
156 # import if hrn is not in list of existing hrns or if the hrn exists
157 # but its not a site record
158 if site_hrn not in existing_hrns or \
159 (site_hrn, 'authority') not in existing_records:
160 sfaImporter.import_site(site_hrn, site)
162 # import node records
163 for node_id in site['node_ids']:
164 if node_id not in nodes_dict:
166 node = nodes_dict[node_id]
167 site_auth = get_authority(site_hrn)
168 site_name = get_leaf(site_hrn)
169 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
170 if hrn not in existing_hrns or \
171 (hrn, 'node') not in existing_records:
172 sfaImporter.import_node(hrn, node)
175 for slice_id in site['slice_ids']:
176 if slice_id not in slices_dict:
178 slice = slices_dict[slice_id]
179 hrn = slicename_to_hrn(interface_hrn, slice['name'])
180 if hrn not in existing_hrns or \
181 (hrn, 'slice') not in existing_records:
182 sfaImporter.import_slice(site_hrn, slice)
185 for person_id in site['person_ids']:
186 if person_id not in persons_dict:
188 person = persons_dict[person_id]
189 hrn = email_to_hrn(site_hrn, person['email'])
192 if person_id in old_person_keys:
193 old_keys = old_person_keys[person_id]
194 if person_id in person_keys:
195 new_keys = person_keys[person_id]
196 update_record = False
198 if key not in old_keys:
201 if hrn not in existing_hrns or \
202 (hrn, 'user') not in existing_records or update_record:
203 sfaImporter.import_person(site_hrn, person)
206 # remove stale records
207 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
208 for (record_hrn, type) in existing_records.keys():
209 if record_hrn in system_records:
212 record = existing_records[(record_hrn, type)]
213 if record['peer_authority']:
216 # dont delete vini's internet2 placeholdder record
217 # normally this would be deleted becuase it does not have a plc record
218 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
219 record_hrn.endswith("internet2"):
224 if type == 'authority':
226 site_hrn = interface_hrn + "." + site['login_base']
227 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
232 login_base = get_leaf(get_authority(record_hrn))
233 username = get_leaf(record_hrn)
234 if login_base in sites_dict:
235 site = sites_dict[login_base]
236 for person in persons:
237 tmp_username = person['email'].split("@")[0]
238 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
239 if username in [tmp_username, alt_username] and \
240 site['site_id'] in person['site_ids'] and \
241 person['person_id'] == record['pointer']:
245 elif type == 'slice':
246 slicename = hrn_to_pl_slicename(record_hrn)
248 if slicename == slice['name'] and \
249 slice['slice_id'] == record['pointer']:
254 login_base = get_leaf(get_authority(record_hrn))
255 nodename = Xrn.unescape(get_leaf(record_hrn))
256 if login_base in sites_dict:
257 site = sites_dict[login_base]
259 tmp_nodename = node['hostname']
260 if tmp_nodename == nodename and \
261 node['site_id'] == site['site_id'] and \
262 node['node_id'] == record['pointer']:
269 record_object = existing_records[(record_hrn, type)]
270 sfaImporter.delete_record(record_hrn, type)
273 logger.info('Import: saving current pub keys')
274 save_keys(keys_filename, person_keys)
276 if __name__ == "__main__":