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.trust.gid import create_uuid
32 from sfa.plc.sfaImport import sfaImport
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))
62 if not config.SFA_REGISTRY_ENABLED:
64 root_auth = config.SFA_REGISTRY_ROOT_AUTH
65 interface_hrn = config.SFA_INTERFACE_HRN
66 keys_filename = config.config_path + os.sep + 'person_keys.py'
67 sfaImporter = sfaImport()
68 if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
69 shell = sfaImporter.shell
70 plc_auth = sfaImporter.plc_auth
72 # initialize registry db table
74 if not table.exists():
77 # create root authority
78 sfaImporter.create_top_level_auth_records(root_auth)
79 if not root_auth == interface_hrn:
80 sfaImporter.create_top_level_auth_records(interface_hrn)
82 # create interface records
83 sfaImporter.logger.info("Import: creating interface records")
84 sfaImporter.create_interface_records()
86 # add local root authority's cert to trusted list
87 sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
88 authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
89 sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
91 # special case for vini
92 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
93 # create a fake internet2 site first
94 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
95 'login_base': 'internet2', 'site_id': -1}
96 sfaImporter.import_site(interface_hrn, i2site)
98 # create dict of all existing sfa records
103 results = table.find()
104 for result in results:
105 existing_records[(result['hrn'], result['type'])] = result
106 existing_hrns.append(result['hrn'])
109 sites = shell.GetSites(plc_auth, {'peer_id': None})
112 sites_dict[site['login_base']] = site
115 persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True}, ['person_id', 'email', 'key_ids', 'site_ids'])
117 for person in persons:
118 persons_dict[person['person_id']] = person
119 key_ids.extend(person['key_ids'])
121 # Get all public keys
122 keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
125 keys_dict[key['key_id']] = key['key']
127 # create a dict of person keys keyed on key_id
128 old_person_keys = load_keys(keys_filename)
129 for person in persons:
131 for key_id in person['key_ids']:
132 pubkeys.append(keys_dict[key_id])
133 person_keys[person['person_id']] = pubkeys
136 nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
139 nodes_dict[node['node_id']] = node
142 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
145 slices_dict[slice['slice_id']] = slice
148 site_hrn = interface_hrn + "." + site['login_base']
149 sfa_logger().info("Importing site: %s" % site_hrn)
151 # import if hrn is not in list of existing hrns or if the hrn exists
152 # but its not a site record
153 if site_hrn not in existing_hrns or \
154 (site_hrn, 'authority') not in existing_records:
155 site_hrn = sfaImporter.import_site(interface_hrn, site)
157 # import node records
158 for node_id in site['node_ids']:
159 if node_id not in nodes_dict:
161 node = nodes_dict[node_id]
162 hrn = hostname_to_hrn(interface_hrn, site['login_base'], node['hostname'])
163 if hrn not in existing_hrns or \
164 (hrn, 'node') not in existing_records:
165 sfaImporter.import_node(hrn, node)
168 for slice_id in site['slice_ids']:
169 if slice_id not in slices_dict:
171 slice = slices_dict[slice_id]
172 hrn = slicename_to_hrn(interface_hrn, slice['name'])
173 if hrn not in existing_hrns or \
174 (hrn, 'slice') not in existing_records:
175 sfaImporter.import_slice(site_hrn, slice)
178 for person_id in site['person_ids']:
179 if person_id not in persons_dict:
181 person = persons_dict[person_id]
182 hrn = email_to_hrn(site_hrn, person['email'])
185 if person_id in old_person_keys:
186 old_keys = old_person_keys[person_id]
187 if person_id in person_keys:
188 new_keys = person_keys[person_id]
189 update_record = False
191 if key not in old_keys:
194 if hrn not in existing_hrns or \
195 (hrn, 'user') not in existing_records or update_record:
196 sfaImporter.import_person(site_hrn, person)
198 # remove stale records
199 for (record_hrn, type) in existing_records.keys():
200 record = existing_records[(record_hrn, type)]
201 # if this is the interface name dont do anything
202 if record_hrn == interface_hrn or \
203 record_hrn == root_auth or \
204 record['peer_authority']:
206 # dont delete vini's internet2 placeholdder record
207 # normally this would be deleted becuase it does not have a plc record
208 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
209 record_hrn.endswith("internet2"):
214 if type == 'authority':
216 site_hrn = interface_hrn + "." + site['login_base']
217 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
222 login_base = get_leaf(get_authority(record_hrn))
223 username = get_leaf(record_hrn)
224 if login_base in sites_dict:
225 site = sites_dict[login_base]
226 for person in persons:
227 tmp_username = person['email'].split("@")[0]
228 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
229 if username in [tmp_username, alt_username] and \
230 site['site_id'] in person['site_ids'] and \
231 person['person_id'] == record['pointer']:
235 elif type == 'slice':
236 slicename = hrn_to_pl_slicename(record_hrn)
238 if slicename == slice['name'] and \
239 slice['slice_id'] == record['pointer']:
244 login_base = get_leaf(get_authority(record_hrn))
245 nodename = Xrn.unescape(get_leaf(record_hrn))
246 if login_base in sites_dict:
247 site = sites_dict[login_base]
249 tmp_nodename = node['hostname']
250 if tmp_nodename == nodename and \
251 node['site_id'] == site['site_id'] and \
252 node['node_id'] == record['pointer']:
259 record_object = existing_records[(record_hrn, type)]
260 sfaImporter.delete_record(record_hrn, type)
263 sfaImporter.logger.info('Import: saving current pub keys')
264 save_keys(keys_filename, person_keys)
266 if __name__ == "__main__":