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.trustedroots import *
28 from sfa.trust.hierarchy import *
29 from sfa.util.xrn import Xrn
30 from sfa.plc.api import *
31 from sfa.trust.gid import create_uuid
32 from sfa.plc.sfaImport import sfaImport, _cleanup_string
34 def process_options():
36 (options, args) = getopt.getopt(sys.argv[1:], '', [])
42 def load_keys(filename):
46 execfile(filename, tmp_dict)
47 if 'keys' in tmp_dict:
48 keys = tmp_dict['keys']
53 def save_keys(filename, keys):
54 f = open(filename, 'w')
55 f.write("keys = %s" % str(keys))
58 def _get_site_hrn(interface_hrn, site):
59 # Hardcode 'internet2' into the hrn for sites hosting
60 # internet2 nodes. This is a special operation for some vini
62 hrn = ".".join([interface_hrn, site['login_base']])
63 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
64 if site['login_base'].startswith("i2") or site['login_base'].startswith("nlr"):
65 hrn = ".".join([interface_hrn, "internet2", site['login_base']])
72 if not config.SFA_REGISTRY_ENABLED:
74 root_auth = config.SFA_REGISTRY_ROOT_AUTH
75 interface_hrn = config.SFA_INTERFACE_HRN
76 keys_filename = config.config_path + os.sep + 'person_keys.py'
77 sfaImporter = sfaImport()
78 if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
79 shell = sfaImporter.shell
80 plc_auth = sfaImporter.plc_auth
82 # initialize registry db table
84 if not table.exists():
87 # create root authority
88 sfaImporter.create_top_level_auth_records(root_auth)
89 if not root_auth == interface_hrn:
90 sfaImporter.create_top_level_auth_records(interface_hrn)
92 # create s user record for the slice manager
93 sfaImporter.create_sm_client_record()
95 # create interface records
96 sfaImporter.logger.info("Import: creating interface records")
97 sfaImporter.create_interface_records()
99 # add local root authority's cert to trusted list
100 sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
101 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
102 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
104 # special case for vini
105 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
106 # create a fake internet2 site first
107 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
108 'login_base': 'internet2', 'site_id': -1}
109 sfaImporter.import_site(interface_hrn, i2site)
111 # create dict of all existing sfa records
112 existing_records = {}
116 results = table.find()
117 for result in results:
118 existing_records[(result['hrn'], result['type'])] = result
119 existing_hrns.append(result['hrn'])
122 sites = shell.GetSites(plc_auth, {'peer_id': None})
125 sites_dict[site['login_base']] = site
128 persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True}, ['person_id', 'email', 'key_ids', 'site_ids'])
130 for person in persons:
131 persons_dict[person['person_id']] = person
132 key_ids.extend(person['key_ids'])
134 # Get all public keys
135 keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
138 keys_dict[key['key_id']] = key['key']
140 # create a dict of person keys keyed on key_id
141 old_person_keys = load_keys(keys_filename)
142 for person in persons:
144 for key_id in person['key_ids']:
145 pubkeys.append(keys_dict[key_id])
146 person_keys[person['person_id']] = pubkeys
149 nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
152 nodes_dict[node['node_id']] = node
155 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
158 slices_dict[slice['slice_id']] = slice
161 site_hrn = _get_site_hrn(interface_hrn, site)
162 sfaImporter.logger.info("Importing site: %s" % site_hrn)
164 # import if hrn is not in list of existing hrns or if the hrn exists
165 # but its not a site record
166 if site_hrn not in existing_hrns or \
167 (site_hrn, 'authority') not in existing_records:
168 sfaImporter.import_site(site_hrn, site)
170 # import node records
171 for node_id in site['node_ids']:
172 if node_id not in nodes_dict:
174 node = nodes_dict[node_id]
175 site_auth = get_authority(site_hrn)
176 site_name = get_leaf(site_hrn)
177 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
178 if hrn not in existing_hrns or \
179 (hrn, 'node') not in existing_records:
180 sfaImporter.import_node(hrn, node)
183 for slice_id in site['slice_ids']:
184 if slice_id not in slices_dict:
186 slice = slices_dict[slice_id]
187 hrn = slicename_to_hrn(interface_hrn, slice['name'])
188 if hrn not in existing_hrns or \
189 (hrn, 'slice') not in existing_records:
190 sfaImporter.import_slice(site_hrn, slice)
193 for person_id in site['person_ids']:
194 if person_id not in persons_dict:
196 person = persons_dict[person_id]
197 hrn = email_to_hrn(site_hrn, person['email'])
200 if person_id in old_person_keys:
201 old_keys = old_person_keys[person_id]
202 if person_id in person_keys:
203 new_keys = person_keys[person_id]
204 update_record = False
206 if key not in old_keys:
209 if hrn not in existing_hrns or \
210 (hrn, 'user') not in existing_records or update_record:
211 sfaImporter.import_person(site_hrn, person)
214 # remove stale records
215 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
216 for (record_hrn, type) in existing_records.keys():
217 if record_hrn in system_records:
220 record = existing_records[(record_hrn, type)]
221 if record['peer_authority']:
224 # dont delete vini's internet2 placeholdder record
225 # normally this would be deleted becuase it does not have a plc record
226 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
227 record_hrn.endswith("internet2"):
232 if type == 'authority':
234 site_hrn = interface_hrn + "." + site['login_base']
235 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
240 login_base = get_leaf(get_authority(record_hrn))
241 username = get_leaf(record_hrn)
242 if login_base in sites_dict:
243 site = sites_dict[login_base]
244 for person in persons:
245 tmp_username = person['email'].split("@")[0]
246 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
247 if username in [tmp_username, alt_username] and \
248 site['site_id'] in person['site_ids'] and \
249 person['person_id'] == record['pointer']:
253 elif type == 'slice':
254 slicename = hrn_to_pl_slicename(record_hrn)
256 if slicename == slice['name'] and \
257 slice['slice_id'] == record['pointer']:
262 login_base = get_leaf(get_authority(record_hrn))
263 nodename = Xrn.unescape(get_leaf(record_hrn))
264 if login_base in sites_dict:
265 site = sites_dict[login_base]
267 tmp_nodename = node['hostname']
268 if tmp_nodename == nodename and \
269 node['site_id'] == site['site_id'] and \
270 node['node_id'] == record['pointer']:
277 record_object = existing_records[(record_hrn, type)]
278 sfaImporter.delete_record(record_hrn, type)
281 sfaImporter.logger.info('Import: saving current pub keys')
282 save_keys(keys_filename, person_keys)
284 if __name__ == "__main__":