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.
15 from sfa.util.record import *
16 from sfa.util.genitable import GeniTable
17 from sfa.util.misc import *
18 from sfa.util.config import Config
19 from sfa.util.report import trace, error
21 from sfa.trust.certificate import convert_public_key, Keypair
22 from sfa.trust.trustedroot import *
23 from sfa.trust.hierarchy import *
24 from sfa.trust.gid import create_uuid
28 if isinstance(str, unicode):
29 return str.encode("ascii", "ignore")
33 def cleanup_string(str):
34 # pgsql has a fit with strings that have high ascii in them, so filter it
35 # out when generating the hrns.
43 str = str.replace(" ", "_")
44 str = str.replace(".", "_")
45 str = str.replace("(", "_")
46 str = str.replace("'", "_")
47 str = str.replace(")", "_")
48 str = str.replace('"', "_")
54 self.AuthHierarchy = Hierarchy()
55 self.TrustedRoots = TrustedRootList()
57 self.config = Config()
58 self.plc_auth = self.config.get_plc_auth()
59 self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
60 self.level1_auth = self.config.SFA_REGISTRY_LEVEL1_AUTH
61 if not self.level1_auth or self.level1_auth in ['']:
62 self.level1_auth = None
64 # connect to planetlab
66 if "Url" in self.plc_auth:
67 from sfa.plc.remoteshell import RemoteShell
68 self.shell = RemoteShell()
71 self.shell = PLC.Shell.Shell(globals = globals())
74 def create_top_level_auth_records(self, hrn):
75 AuthHierarchy = self.AuthHierarchy
77 # if auth records for this hrn dont exist, create it
78 if not AuthHierarchy.auth_exists(hrn):
79 AuthHierarchy.create_auth(hrn)
82 # get the auth info of the newly created root auth (parent)
83 # or level1_auth if it exists
85 auth_info = AuthHierarchy.get_auth_info(hrn)
88 parent_hrn = get_authority(hrn)
91 auth_info = AuthHierarchy.get_auth_info(parent_hrn)
94 auth_record = table.find({'type': 'authority', 'hrn': hrn})
97 auth_record = GeniRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=-1)
98 trace(" inserting authority record for " + hrn)
99 table.insert(auth_record)
102 def import_person(self, parent_hrn, person):
103 AuthHierarchy = self.AuthHierarchy
104 hrn = email_to_hrn(parent_hrn, person['email'])
106 # ASN.1 will have problems with hrn's longer than 64 characters
110 trace("Import: importing person " + hrn)
112 if 'key_ids' in person and person['key_ids']:
113 key_ids = person["key_ids"]
114 # get the user's private key from the SSH keys they have uploaded
116 keys = self.shell.GetKeys(self.plc_auth, key_ids)
118 pkey = convert_public_key(key)
120 pkey = Keypair(create=True)
122 # the user has no keys
123 trace(" person " + hrn + " does not have a PL public key")
124 # if a key is unavailable, then we still need to put something in the
125 # user's GID. So make one up.
126 pkey = Keypair(create=True)
129 person_gid = AuthHierarchy.create_gid(hrn, create_uuid(), pkey)
131 person_record = GeniRecord(hrn=hrn, gid=person_gid, type="user", pointer=person['person_id'])
133 table.insert(person_record)
135 trace("Import: %s exists, updating " % hrn)
136 existing_record = table.find(person_record)
137 person_record['record_id'] = existing_record['record_id']
138 table.update(person_record)
140 def import_slice(self, parent_hrn, slice):
141 AuthHierarchy = self.AuthHierarchy
142 slicename = slice['name'].split("_",1)[-1]
143 slicename = cleanup_string(slicename)
146 error("Import_Slice: failed to parse slice name " + slice['name'])
149 hrn = parent_hrn + "." + slicename
150 trace("Import: importing slice " + hrn)
152 pkey = Keypair(create=True)
153 slice_gid = AuthHierarchy.create_gid(hrn, create_uuid(), pkey)
154 slice_record = GeniRecord(hrn=hrn, gid=slice_gid, type="slice", pointer=slice['slice_id'])
157 table.insert(slice_record)
159 trace("Import: %s exists, updating " % hrn)
160 existing_record = table.find(slice_record)
161 slice_record['record_id'] = existing_record['record_id']
162 table.update(slice_record)
164 def import_node(self, parent_hrn, node):
165 AuthHierarchy = self.AuthHierarchy
166 nodename = node['hostname'].split(".")[0]
167 nodename = cleanup_string(nodename)
170 error("Import_node: failed to parse node name " + node['hostname'])
173 hrn = parent_hrn + "." + nodename
174 trace("Import: importing node " + hrn)
175 # ASN.1 will have problems with hrn's longer than 64 characters
180 node_record = table.find({'type': 'node', 'hrn': hrn})
181 pkey = Keypair(create=True)
182 node_gid = AuthHierarchy.create_gid(hrn, create_uuid(), pkey)
183 node_record = GeniRecord(hrn=hrn, gid=node_gid, type="node", pointer=node['node_id'])
185 table.insert(node_record)
187 trace("Import: %s exists, updating " % hrn)
188 existing_record = table.find(node_record)
189 node_record['record_id'] = existing_record['record_id']
190 table.update(node_record)
193 def import_site(self, parent_hrn, site):
194 AuthHierarchy = self.AuthHierarchy
196 plc_auth = self.plc_auth
197 sitename = site['login_base']
198 sitename = cleanup_string(sitename)
200 hrn = parent_hrn + "." + sitename
202 # Hardcode 'internet2' into the hrn for sites hosting
203 # internet2 nodes. This is a special operation for some vini
205 if ".vini" in parent_hrn and parent_hrn.endswith('vini'):
206 if sitename.startswith("ii"):
207 sitename = sitename.replace("ii", "")
208 hrn = ".".join([parent_hrn, "internet2", sitename])
209 elif sitename.startswith("nlr"):
210 hrn = ".".join([parent_hrn, "internet2", sitename])
211 sitename = sitename.replace("nlr", "")
213 trace("Import_Site: importing site " + hrn)
215 # create the authority
216 if not AuthHierarchy.auth_exists(hrn):
217 AuthHierarchy.create_auth(hrn)
219 auth_info = AuthHierarchy.get_auth_info(hrn)
222 auth_record = GeniRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=site['site_id'])
224 table.insert(auth_record)
226 trace("Import: %s exists, updating " % hrn)
227 existing_record = table.find(auth_record)
228 auth_record['record_id'] = existing_record['record_id']
229 table.update(auth_record)
232 def delete_record(self, hrn, type):
235 record_list = table.find({'type': type, 'hrn': hrn})
236 for record in record_list: