3 # The import tool assumes that the existing PLC hierarchy should all be part
4 # of "planetlab.us" (see the root_auth and level1_auth variables below).
6 # Public keys are extracted from the users' SSH keys automatically and used to
7 # create GIDs. This is relatively experimental as a custom tool had to be
8 # written to perform conversion from SSH to OpenSSL format. It only supports
9 # RSA keys at this time, not DSA keys.
16 from sfa.util.sfalogging import sfa_logger_goes_to_import,sfa_logger
18 from sfa.util.record import *
19 from sfa.util.table import SfaTable
20 from sfa.util.xrn import get_authority, hrn_to_urn
21 from sfa.util.plxrn import email_to_hrn
22 from sfa.util.config import Config
23 from sfa.trust.certificate import convert_public_key, Keypair
24 from sfa.trust.trustedroot import *
25 from sfa.trust.hierarchy import *
26 from sfa.trust.gid import create_uuid
31 if isinstance(str, unicode):
32 return str.encode("ascii", "ignore")
36 def _cleanup_string(str):
37 # pgsql has a fit with strings that have high ascii in them, so filter it
38 # out when generating the hrns.
45 str = _un_unicode(str)
46 str = str.replace(" ", "_")
47 str = str.replace(".", "_")
48 str = str.replace("(", "_")
49 str = str.replace("'", "_")
50 str = str.replace(")", "_")
51 str = str.replace('"', "_")
57 sfa_logger_goes_to_import()
58 self.logger = sfa_logger()
59 self.AuthHierarchy = Hierarchy()
60 self.config = Config()
61 self.TrustedRoots = TrustedRootList(Config.get_trustedroots_dir(self.config))
62 print>>sys.stderr, "\r\n ========= \t\t SenslabImport TrustedRoots\r\n" , self.TrustedRoots
63 self.plc_auth = self.config.get_plc_auth()
64 print>>sys.stderr, "\r\n ========= \t\t SenslabImport self.plc_auth %s \r\n" %(self.plc_auth )
65 self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
68 def create_top_level_auth_records(self, hrn):
70 Create top level records (includes root and sub authorities (local/remote)
72 print>>sys.stderr, "\r\n =========SenslabImport create_top_level_auth_records\r\n"
73 urn = hrn_to_urn(hrn, 'authority')
74 # make sure parent exists
75 parent_hrn = get_authority(hrn)
78 if not parent_hrn == hrn:
79 self.create_top_level_auth_records(parent_hrn)
81 # create the authority if it doesnt already exist
82 if not self.AuthHierarchy.auth_exists(urn):
83 self.logger.info("Import: creating top level authorities")
84 self.AuthHierarchy.create_auth(urn)
86 # create the db record if it doesnt already exist
87 auth_info = self.AuthHierarchy.get_auth_info(hrn)
89 auth_record = table.find({'type': 'authority', 'hrn': hrn})
92 auth_record = SfaRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=-1)
93 auth_record['authority'] = get_authority(auth_record['hrn'])
94 self.logger.info("Import: inserting authority record for %s"%hrn)
95 table.insert(auth_record)
96 print>>sys.stderr, "\r\n ========= \t\t SenslabImport NO AUTH RECORD \r\n" ,auth_record['authority']
99 def create_interface_records(self):
101 Create a record for each SFA interface
103 # just create certs for all sfa interfaces even if they
105 interface_hrn = self.config.SFA_INTERFACE_HRN
106 interfaces = ['authority+sa', 'authority+am', 'authority+sm']
108 auth_info = self.AuthHierarchy.get_auth_info(interface_hrn)
109 pkey = auth_info.get_pkey_object()
110 for interface in interfaces:
111 interface_record = table.find({'type': interface, 'hrn': interface_hrn})
112 if not interface_record:
113 self.logger.info("Import: interface %s %s " % (interface_hrn, interface))
114 urn = hrn_to_urn(interface_hrn, interface)
115 gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
116 record = SfaRecord(hrn=interface_hrn, gid=gid, type=interface, pointer=-1)
117 record['authority'] = get_authority(interface_hrn)
118 print>>sys.stderr,"\r\n ==========create_interface_records", record['authority']
121 def import_person(self, parent_hrn, person, keys):
123 Register a user record
125 hrn = email_to_hrn(parent_hrn, person['email'])
127 print >>sys.stderr , "\r\n_____00______SenslabImport : person", person
128 # ASN.1 will have problems with hrn's longer than 64 characters
131 print >>sys.stderr , "\r\n_____0______SenslabImport : parent_hrn", parent_hrn
132 self.logger.info("Import: person %s"%hrn)
134 # choper les cles ssh des users , sont ils dans OAR
135 if 'key_ids' in person and person['key_ids']:
136 key_ids = person["key_ids"]
137 # get the user's private key from the SSH keys they have uploaded
140 print >>sys.stderr , "\r\n_____1______SenslabImport : self.plc_auth %s \r\n \t keys %s key[0] %s" %(self.plc_auth,keys, keys[0])
142 pkey = convert_public_key(key)
143 print >>sys.stderr , "\r\n_____2______SenslabImport : key %s pkey %s"% (key,pkey.as_pem())
145 pkey = Keypair(create=True)
147 # the user has no keys
148 self.logger.warning("Import: person %s does not have a PL public key"%hrn)
149 # if a key is unavailable, then we still need to put something in the
150 # user's GID. So make one up.
151 pkey = Keypair(create=True)
152 print >>sys.stderr , "\r\n___ELSE________SenslabImport pkey : %s"%(pkey.key)
154 urn = hrn_to_urn(hrn, 'user')
155 print >>sys.stderr , "\r\n \t\t : urn ", urn
156 person_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
158 person_record = SfaRecord(hrn=hrn, gid=person_gid, type="user", pointer=person['person_id'])
159 person_record['authority'] = get_authority(person_record['hrn'])
160 existing_records = table.find({'hrn': hrn, 'type': 'user', 'pointer': person['person_id']})
161 if not existing_records:
162 table.insert(person_record)
164 self.logger.info("Import: %s exists, updating " % hrn)
165 existing_record = existing_records[0]
166 person_record['record_id'] = existing_record['record_id']
167 table.update(person_record)
169 def import_slice(self, parent_hrn, slice):
170 #slicename = slice['name'].split("_",1)[-1]
172 slicename = _cleanup_string(slice['name'])
175 self.logger.error("Import: failed to parse slice name %s" %slice['name'])
178 hrn = parent_hrn + "." + slicename
179 self.logger.info("Import: slice %s"%hrn)
181 pkey = Keypair(create=True)
182 urn = hrn_to_urn(hrn, 'slice')
183 slice_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
184 slice_record = SfaRecord(hrn=hrn, gid=slice_gid, type="slice", pointer=slice['slice_id'])
185 slice_record['authority'] = get_authority(slice_record['hrn'])
187 existing_records = table.find({'hrn': hrn, 'type': 'slice', 'pointer': slice['slice_id']})
188 if not existing_records:
189 table.insert(slice_record)
191 self.logger.info("Import: %s exists, updating " % hrn)
192 existing_record = existing_records[0]
193 slice_record['record_id'] = existing_record['record_id']
194 table.update(slice_record)
196 def import_node(self, hrn, node):
197 self.logger.info("Import: node %s" % hrn)
198 # ASN.1 will have problems with hrn's longer than 64 characters
203 node_record = table.find({'type': 'node', 'hrn': hrn})
204 pkey = Keypair(create=True)
205 urn = hrn_to_urn(hrn, 'node')
206 node_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
207 node_record = SfaRecord(hrn=hrn, gid=node_gid, type="node", pointer=node['node_id'])
208 node_record['authority'] = get_authority(node_record['hrn'])
209 existing_records = table.find({'hrn': hrn, 'type': 'node', 'pointer': node['node_id']})
210 if not existing_records:
211 table.insert(node_record)
213 self.logger.info("Import: %s exists, updating " % hrn)
214 existing_record = existing_records[0]
215 node_record['record_id'] = existing_record['record_id']
216 table.update(node_record)
219 def import_site(self, parent_hrn, site):
220 plc_auth = self.plc_auth
221 sitename = site['login_base']
222 sitename = _cleanup_string(sitename)
223 hrn = parent_hrn + "." + sitename
225 urn = hrn_to_urn(hrn, 'authority')
226 self.logger.info("Import: site %s"%hrn)
228 # create the authority
229 if not self.AuthHierarchy.auth_exists(urn):
230 self.AuthHierarchy.create_auth(urn)
232 auth_info = self.AuthHierarchy.get_auth_info(urn)
235 auth_record = SfaRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=site['site_id'])
236 auth_record['authority'] = get_authority(auth_record['hrn'])
237 existing_records = table.find({'hrn': hrn, 'type': 'authority', 'pointer': site['site_id']})
238 if not existing_records:
239 table.insert(auth_record)
241 self.logger.info("Import: %s exists, updating " % hrn)
242 existing_record = existing_records[0]
243 auth_record['record_id'] = existing_record['record_id']
244 table.update(auth_record)
249 def delete_record(self, hrn, type):
252 record_list = table.find({'type': type, 'hrn': hrn})
253 for record in record_list:
254 self.logger.info("Import: removing record %s %s" % (type, hrn))