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 sfaImporter.create_top_level_records()
74 logger=sfaImporter.logger
75 logger.setLevelFromOptVerbose(config.SFA_API_LOGLEVEL)
76 shell = sfaImporter.shell
78 # special case for vini
79 if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
80 # create a fake internet2 site first
81 i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
82 'login_base': 'internet2', 'site_id': -1}
83 sfaImporter.import_site(interface_hrn, i2site)
85 # create dict of all existing sfa records
91 results = table.find()
92 for result in results:
93 existing_records[(result['hrn'], result['type'])] = result
94 existing_hrns.append(result['hrn'])
97 sites = shell.GetSites({'peer_id': None})
100 sites_dict[site['login_base']] = site
103 persons = shell.GetPersons({'peer_id': None, 'enabled': True},
104 ['person_id', 'email', 'key_ids', 'site_ids'])
106 for person in persons:
107 persons_dict[person['person_id']] = person
108 key_ids.extend(person['key_ids'])
110 # Get all public keys
111 keys = shell.GetKeys( {'peer_id': None, 'key_id': key_ids})
114 keys_dict[key['key_id']] = key['key']
116 # create a dict of person keys keyed on key_id
117 old_person_keys = load_keys(keys_filename)
118 for person in persons:
120 for key_id in person['key_ids']:
121 pubkeys.append(keys_dict[key_id])
122 person_keys[person['person_id']] = pubkeys
125 nodes = shell.GetNodes( {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
128 nodes_dict[node['node_id']] = node
131 slices = shell.GetSlices( {'peer_id': None}, ['slice_id', 'name'])
134 slices_dict[slice['slice_id']] = slice
137 site_hrn = _get_site_hrn(interface_hrn, site)
138 logger.info("Importing site: %s" % site_hrn)
140 # import if hrn is not in list of existing hrns or if the hrn exists
141 # but its not a site record
142 if site_hrn not in existing_hrns or \
143 (site_hrn, 'authority') not in existing_records:
144 sfaImporter.import_site(site_hrn, site)
146 # import node records
147 for node_id in site['node_ids']:
148 if node_id not in nodes_dict:
150 node = nodes_dict[node_id]
151 site_auth = get_authority(site_hrn)
152 site_name = get_leaf(site_hrn)
153 hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
154 if hrn not in existing_hrns or \
155 (hrn, 'node') not in existing_records:
156 sfaImporter.import_node(hrn, node)
159 for slice_id in site['slice_ids']:
160 if slice_id not in slices_dict:
162 slice = slices_dict[slice_id]
163 hrn = slicename_to_hrn(interface_hrn, slice['name'])
164 if hrn not in existing_hrns or \
165 (hrn, 'slice') not in existing_records:
166 sfaImporter.import_slice(site_hrn, slice)
169 for person_id in site['person_ids']:
170 if person_id not in persons_dict:
172 person = persons_dict[person_id]
173 hrn = email_to_hrn(site_hrn, person['email'])
176 if person_id in old_person_keys:
177 old_keys = old_person_keys[person_id]
178 if person_id in person_keys:
179 new_keys = person_keys[person_id]
180 update_record = False
182 if key not in old_keys:
185 if hrn not in existing_hrns or \
186 (hrn, 'user') not in existing_records or update_record:
187 sfaImporter.import_person(site_hrn, person)
190 # remove stale records
191 system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
192 for (record_hrn, type) in existing_records.keys():
193 if record_hrn in system_records:
196 record = existing_records[(record_hrn, type)]
197 if record['peer_authority']:
200 # dont delete vini's internet2 placeholdder record
201 # normally this would be deleted becuase it does not have a plc record
202 if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
203 record_hrn.endswith("internet2"):
208 if type == 'authority':
210 site_hrn = interface_hrn + "." + site['login_base']
211 if site_hrn == record_hrn and site['site_id'] == record['pointer']:
216 login_base = get_leaf(get_authority(record_hrn))
217 username = get_leaf(record_hrn)
218 if login_base in sites_dict:
219 site = sites_dict[login_base]
220 for person in persons:
221 tmp_username = person['email'].split("@")[0]
222 alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
223 if username in [tmp_username, alt_username] and \
224 site['site_id'] in person['site_ids'] and \
225 person['person_id'] == record['pointer']:
229 elif type == 'slice':
230 slicename = hrn_to_pl_slicename(record_hrn)
232 if slicename == slice['name'] and \
233 slice['slice_id'] == record['pointer']:
238 login_base = get_leaf(get_authority(record_hrn))
239 nodename = Xrn.unescape(get_leaf(record_hrn))
240 if login_base in sites_dict:
241 site = sites_dict[login_base]
243 tmp_nodename = node['hostname']
244 if tmp_nodename == nodename and \
245 node['site_id'] == site['site_id'] and \
246 node['node_id'] == record['pointer']:
253 record_object = existing_records[(record_hrn, type)]
254 sfaImporter.delete_record(record_hrn, type)
257 logger.info('Import: saving current pub keys')
258 save_keys(keys_filename, person_keys)
260 if __name__ == "__main__":