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.trustedroot import *
28 from sfa.trust.hierarchy import *
29 from sfa.util.xrn import Xrn
30 from sfa.plc.api import *
31 from sfa.util.sfalogging import logger
32 from sfa.trust.gid import create_uuid
33 from sfa.plc.sfaImport import sfaImport
35 def process_options():
37 (options, args) = getopt.getopt(sys.argv[1:], '', [])
43 def load_keys(filename):
47 execfile(filename, tmp_dict)
48 if 'keys' in tmp_dict:
49 keys = tmp_dict['keys']
54 def save_keys(filename, keys):
55 f = open(filename, 'w')
56 f.write("keys = %s" % str(keys))
63 if not config.SFA_REGISTRY_ENABLED:
65 root_auth = config.SFA_REGISTRY_ROOT_AUTH
66 interface_hrn = config.SFA_INTERFACE_HRN
67 keys_filename = config.config_path + os.sep + 'person_keys.py'
68 sfaImporter = sfaImport()
69 if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
70 shell = sfaImporter.shell
71 plc_auth = sfaImporter.plc_auth
73 # initialize registry db table
75 if not table.exists():
78 # create root authority
79 sfaImporter.create_top_level_auth_records(root_auth)
80 if not root_auth == interface_hrn:
81 sfaImporter.create_top_level_auth_records(interface_hrn)
83 # create interface records
84 sfaImporter.logger.info("Import: creating interface records")
85 sfaImporter.create_interface_records()
87 # add local root authority's cert to trusted list
88 sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
89 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
90 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
92 # special case for vini
93 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
94 # create a fake internet2 site first
95 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
96 'login_base': 'internet2', 'site_id': -1}
97 sfaImporter.import_site(interface_hrn, i2site)
99 # create dict of all existing sfa records
100 existing_records = {}
104 results = table.find()
105 for result in results:
106 existing_records[(result['hrn'], result['type'])] = result
107 existing_hrns.append(result['hrn'])
110 sites = shell.GetSites(plc_auth, {'peer_id': None})
113 sites_dict[site['login_base']] = site
116 persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True}, ['person_id', 'email', 'key_ids', 'site_ids'])
118 for person in persons:
119 persons_dict[person['person_id']] = person
120 key_ids.extend(person['key_ids'])
122 # Get all public keys
123 keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
126 keys_dict[key['key_id']] = key['key']
128 # create a dict of person keys keyed on key_id
129 old_person_keys = load_keys(keys_filename)
130 for person in persons:
132 for key_id in person['key_ids']:
133 pubkeys.append(keys_dict[key_id])
134 person_keys[person['person_id']] = pubkeys
137 nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
140 nodes_dict[node['node_id']] = node
143 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
146 slices_dict[slice['slice_id']] = slice
149 site_hrn = interface_hrn + "." + site['login_base']
150 logger.info("Importing site: %s" % site_hrn)
152 # import if hrn is not in list of existing hrns or if the hrn exists
153 # but its not a site record
154 if site_hrn not in existing_hrns or \
155 (site_hrn, 'authority') not in existing_records:
156 site_hrn = sfaImporter.import_site(interface_hrn, site)
158 # import node records
159 for node_id in site['node_ids']:
160 if node_id not in nodes_dict:
162 node = nodes_dict[node_id]
163 hrn = hostname_to_hrn(interface_hrn, site['login_base'], node['hostname'])
164 if hrn not in existing_hrns or \
165 (hrn, 'node') not in existing_records:
166 sfaImporter.import_node(hrn, node)
169 for slice_id in site['slice_ids']:
170 if slice_id not in slices_dict:
172 slice = slices_dict[slice_id]
173 hrn = slicename_to_hrn(interface_hrn, slice['name'])
174 if hrn not in existing_hrns or \
175 (hrn, 'slice') not in existing_records:
176 sfaImporter.import_slice(site_hrn, slice)
179 for person_id in site['person_ids']:
180 if person_id not in persons_dict:
182 person = persons_dict[person_id]
183 hrn = email_to_hrn(site_hrn, person['email'])
186 if person_id in old_person_keys:
187 old_keys = old_person_keys[person_id]
188 if person_id in person_keys:
189 new_keys = person_keys[person_id]
190 update_record = False
192 if key not in old_keys:
195 if hrn not in existing_hrns or \
196 (hrn, 'user') not in existing_records or update_record:
197 sfaImporter.import_person(site_hrn, person)
199 # remove stale records
200 for (record_hrn, type) in existing_records.keys():
201 record = existing_records[(record_hrn, type)]
202 # if this is the interface name dont do anything
203 if record_hrn == interface_hrn or \
204 record_hrn == root_auth or \
205 record['peer_authority']:
207 # dont delete vini's internet2 placeholdder record
208 # normally this would be deleted becuase it does not have a plc record
209 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
210 record_hrn.endswith("internet2"):
215 if type == 'authority':
217 site_hrn = interface_hrn + "." + site['login_base']
218 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
223 login_base = get_leaf(get_authority(record_hrn))
224 username = get_leaf(record_hrn)
225 if login_base in sites_dict:
226 site = sites_dict[login_base]
227 for person in persons:
228 tmp_username = person['email'].split("@")[0]
229 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
230 if username in [tmp_username, alt_username] and \
231 site['site_id'] in person['site_ids'] and \
232 person['person_id'] == record['pointer']:
236 elif type == 'slice':
237 slicename = hrn_to_pl_slicename(record_hrn)
239 if slicename == slice['name'] and \
240 slice['slice_id'] == record['pointer']:
245 login_base = get_leaf(get_authority(record_hrn))
246 nodename = Xrn.unescape(get_leaf(record_hrn))
247 if login_base in sites_dict:
248 site = sites_dict[login_base]
250 tmp_nodename = node['hostname']
251 if tmp_nodename == nodename and \
252 node['site_id'] == site['site_id'] and \
253 node['node_id'] == record['pointer']:
260 record_object = existing_records[(record_hrn, type)]
261 sfaImporter.delete_record(record_hrn, type)
264 sfaImporter.logger.info('Import: saving current pub keys')
265 save_keys(keys_filename, person_keys)
267 if __name__ == "__main__":