2 # The import tool assumes that the existing PLC hierarchy should all be part
3 # of "planetlab.us" (see the root_auth and level1_auth variables below).
5 # Public keys are extracted from the users' SSH keys automatically and used to
6 # create GIDs. This is relatively experimental as a custom tool had to be
7 # written to perform conversion from SSH to OpenSSL format. It only supports
8 # RSA keys at this time, not DSA keys.
11 from sfa.util.sfalogging import _SfaLogger
12 from sfa.util.xrn import get_authority, hrn_to_urn
13 from sfa.util.plxrn import email_to_hrn
14 from sfa.util.config import Config
15 from sfa.trust.certificate import convert_public_key, Keypair
16 from sfa.trust.trustedroots import TrustedRoots
17 from sfa.trust.hierarchy import Hierarchy
18 from sfa.trust.gid import create_uuid
19 from sfa.storage.persistentobjs import RegRecord
20 from sfa.storage.alchemy import dbsession
23 if isinstance(str, unicode):
24 return str.encode("ascii", "ignore")
28 def _cleanup_string(str):
29 # pgsql has a fit with strings that have high ascii in them, so filter it
30 # out when generating the hrns.
37 str = _un_unicode(str)
38 str = str.replace(" ", "_")
39 str = str.replace(".", "_")
40 str = str.replace("(", "_")
41 str = str.replace("'", "_")
42 str = str.replace(")", "_")
43 str = str.replace('"', "_")
49 self.logger = _SfaLogger(logfile='/var/log/sfa_import.log', loggername='importlog')
50 self.AuthHierarchy = Hierarchy()
51 self.config = Config()
52 self.TrustedRoots = TrustedRoots(Config.get_trustedroots_dir(self.config))
53 self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
55 def create_top_level_records(self):
57 Create top level and interface records
59 # create root authority
60 interface_hrn = self.config.SFA_INTERFACE_HRN
61 self.create_top_level_auth_records(interface_hrn)
63 # create s user record for the slice manager
64 self.create_sm_client_record()
66 # create interface records
67 self.logger.info("Import: creating interface records")
68 self.create_interface_records()
70 # add local root authority's cert to trusted list
71 self.logger.info("Import: adding " + interface_hrn + " to trusted list")
72 authority = self.AuthHierarchy.get_auth_info(interface_hrn)
73 self.TrustedRoots.add_gid(authority.get_gid_object())
75 def create_top_level_auth_records(self, hrn):
77 Create top level db records (includes root and sub authorities (local/remote)
79 # make sure parent exists
80 parent_hrn = get_authority(hrn)
83 if not parent_hrn == hrn:
84 self.create_top_level_auth_records(parent_hrn)
86 # ensure key and cert exists:
87 self.AuthHierarchy.create_top_level_auth(hrn)
88 # create the db record if it doesnt already exist
89 auth_info = self.AuthHierarchy.get_auth_info(hrn)
90 auth_record = RegRecord("authority", hrn=hrn, gid=auth_info.get_gid_object(),
91 authority=get_authority(hrn))
92 self.logger.info("Import: importing auth %s " % auth_record)
93 dbsession.add (auth_record)
96 def create_sm_client_record(self):
98 Create a user record for the Slicemanager service.
100 hrn = self.config.SFA_INTERFACE_HRN + '.slicemanager'
101 urn = hrn_to_urn(hrn, 'user')
102 if not self.AuthHierarchy.auth_exists(urn):
103 self.logger.info("Import: creating Slice Manager user")
104 self.AuthHierarchy.create_auth(urn)
106 auth_info = self.AuthHierarchy.get_auth_info(hrn)
107 user_record = RegRecord("user", hrn=hrn, gid=auth_info.get_gid_object(), \
108 authority=get_authority(hrn))
109 self.logger.info("Import: importing user %s " % user_record)
110 dbsession.add (user_record)
113 def create_interface_records(self):
115 Create a record for each SFA interface
117 # just create certs for all sfa interfaces even if they
119 hrn = self.config.SFA_INTERFACE_HRN
120 interfaces = ['authority+sa', 'authority+am', 'authority+sm']
121 auth_info = self.AuthHierarchy.get_auth_info(hrn)
122 pkey = auth_info.get_pkey_object()
123 for interface in interfaces:
124 urn = hrn_to_urn(hrn, interface)
125 gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
126 interface_record = RegRecord(interface, hrn=hrn, gid = gid,
127 authority=get_authority(hrn))
128 self.logger.info("Import: importing %s " % interface_record)
129 dbsession.add (interface_record)
132 def delete_record(self, hrn, type):
134 for rec in dbsession.query(RegRecord).filter_by(type=type,hrn=hrn):