7 # Import PLC records into the SFA database. It is indended that this tool be
8 # run once to create SFA records that reflect the current state of the
11 # The import tool assumes that the existing PLC hierarchy should all be part
12 # of "planetlab.us" (see the root_auth and level1_auth variables below).
14 # Public keys are extracted from the users' SSH keys automatically and used to
15 # create GIDs. This is relatively experimental as a custom tool had to be
16 # written to perform conversion from SSH to OpenSSL format. It only supports
17 # RSA keys at this time, not DSA keys.
23 import logging.handlers
25 from sfa.util.record import *
26 from sfa.util.table import SfaTable
27 from sfa.util.namespace import *
28 from sfa.util.config import Config
29 from sfa.trust.certificate import convert_public_key, Keypair
30 from sfa.trust.trustedroot import *
31 from sfa.trust.hierarchy import *
32 from sfa.plc.api import *
33 from sfa.trust.gid import create_uuid
34 from sfa.plc.sfaImport import *
35 from sfa.util.report import trace, error
37 def process_options():
40 (options, args) = getopt.getopt(sys.argv[1:], '', [])
46 def load_keys(filename):
50 execfile(filename, tmp_dict)
51 if 'keys' in tmp_dict:
52 keys = tmp_dict['keys']
57 def save_keys(filename, keys):
58 f = open(filename, 'w')
59 f.write("keys = %s" % str(keys))
64 LOGFILE='/var/log/sfa_import_plc.log'
65 logging.basicConfig(level=logging.INFO,
66 format='%(asctime)s - %(message)s',
68 rotate_handler = logging.handlers.RotatingFileHandler(LOGFILE, maxBytes=1000000, backupCount=5)
69 logger = logging.getLogger()
70 logger.addHandler(rotate_handler)
74 if not config.SFA_REGISTRY_ENABLED:
76 root_auth = config.SFA_REGISTRY_ROOT_AUTH
77 interface_hrn = config.SFA_INTERFACE_HRN
78 keys_filename = config.config_path + os.sep + 'person_keys.py'
79 sfaImporter = sfaImport(logger)
80 shell = sfaImporter.shell
81 plc_auth = sfaImporter.plc_auth
82 AuthHierarchy = sfaImporter.AuthHierarchy
83 TrustedRoots = sfaImporter.TrustedRoots
86 if not table.exists():
89 # create root authority
90 sfaImporter.create_top_level_auth_records(root_auth)
91 if not root_auth == interface_hrn:
92 sfaImporter.create_top_level_auth_records(interface_hrn)
94 trace("Import: adding " + interface_hrn + " to trusted list", logger)
95 authority = AuthHierarchy.get_auth_info(interface_hrn)
96 TrustedRoots.add_gid(authority.get_gid_object())
98 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
99 # create a fake internet2 site first
100 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
101 'login_base': 'internet2', 'site_id': -1}
102 sfaImporter.import_site(interface_hrn, i2site)
104 # create dict of all existing sfa records
105 existing_records = {}
109 results = table.find()
110 for result in results:
111 existing_records[(result['hrn'], result['type'])] = result
112 existing_hrns.append(result['hrn'])
115 sites = shell.GetSites(plc_auth, {'peer_id': None})
118 sites_dict[site['login_base']] = site
121 persons = shell.GetPersons(plc_auth, {'peer_id': None}, ['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(plc_auth, {'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(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
145 nodes_dict[node['node_id']] = node
148 slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
151 slices_dict[slice['slice_id']] = slice
154 site_hrn = interface_hrn + "." + site['login_base']
155 print "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 site_hrn = sfaImporter.import_site(interface_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 hrn = hostname_to_hrn(interface_hrn, site['login_base'], node['hostname'])
169 if hrn not in existing_hrns or \
170 (hrn, 'node') not in existing_records:
171 sfaImporter.import_node(site_hrn, node)
174 for slice_id in site['slice_ids']:
175 if slice_id not in slices_dict:
177 slice = slices_dict[slice_id]
178 hrn = slicename_to_hrn(interface_hrn, slice['name'])
179 if hrn not in existing_hrns or \
180 (hrn, 'slice') not in existing_records:
181 sfaImporter.import_slice(site_hrn, slice)
184 for person_id in site['person_ids']:
185 if person_id not in persons_dict:
187 person = persons_dict[person_id]
188 hrn = email_to_hrn(site_hrn, person['email'])
191 if person_id in old_person_keys:
192 old_keys = old_person_keys[person_id]
193 if person_id in person_keys:
194 new_keys = person_keys[person_id]
195 update_record = False
197 if key not in old_keys:
200 if hrn not in existing_hrns or \
201 (hrn, 'user') not in existing_records or update_record:
202 sfaImporter.import_person(site_hrn, person)
204 # remove stale records
205 for (record_hrn, type) in existing_records.keys():
206 record = existing_records[(record_hrn, type)]
207 # if this is the interface name dont do anything
208 if record_hrn == interface_hrn or \
209 record_hrn == root_auth or \
210 record['peer_authority']:
212 # dont delete vini's internet2 placeholdder record
213 # normally this would be deleted becuase it does not have a plc record
214 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
215 record_hrn.endswith("internet2"):
220 if type == 'authority':
222 site_hrn = interface_hrn + "." + site['login_base']
223 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
228 login_base = get_leaf(get_authority(record_hrn))
229 username = get_leaf(record_hrn)
230 if login_base in sites_dict:
231 site = sites_dict[login_base]
232 for person in persons:
233 tmp_username = person['email'].split("@")[0]
234 alt_username = person['email'].split("@")[0].replace(".", "_")
235 if username in [tmp_username, alt_username] and \
236 site['site_id'] in person['site_ids'] and \
237 person['person_id'] == record['pointer']:
241 elif type == 'slice':
242 slicename = hrn_to_pl_slicename(record_hrn)
244 if slicename == slice['name'] and \
245 slice['slice_id'] == record['pointer']:
250 login_base = get_leaf(get_authority(record_hrn))
251 nodename = get_leaf(record_hrn)
252 if login_base in sites_dict:
253 site = sites_dict[login_base]
255 tmp_nodename = node['hostname'].split(".")[0]
256 if tmp_nodename == nodename and \
257 node['site_id'] == site['site_id'] and \
258 node['node_id'] == record['pointer']:
265 record_object = existing_records[(record_hrn, type)]
266 sfaImporter.delete_record(record_hrn, type)
269 trace('Import: saving current pub keys', logger)
270 save_keys(keys_filename, person_keys)
272 if __name__ == "__main__":