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.config = Config()
56 self.TrustedRoots = TrustedRootList(Config.get_trustedroots_dir(self.config))
57 self.plc_auth = self.config.get_plc_auth()
58 self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
59 self.level1_auth = self.config.SFA_REGISTRY_LEVEL1_AUTH
60 if not self.level1_auth or self.level1_auth in ['']:
61 self.level1_auth = None
63 # connect to planetlab
65 if "Url" in self.plc_auth:
66 from sfa.plc.remoteshell import RemoteShell
67 self.shell = RemoteShell()
70 self.shell = PLC.Shell.Shell(globals = globals())
73 def create_top_level_auth_records(self, hrn):
74 AuthHierarchy = self.AuthHierarchy
76 # if auth records for this hrn dont exist, create it
77 if not AuthHierarchy.auth_exists(hrn):
78 AuthHierarchy.create_auth(hrn)
81 # get the auth info of the newly created root auth (parent)
82 # or level1_auth if it exists
84 auth_info = AuthHierarchy.get_auth_info(hrn)
87 parent_hrn = get_authority(hrn)
90 auth_info = AuthHierarchy.get_auth_info(parent_hrn)
93 auth_record = table.find({'type': 'authority', 'hrn': hrn})
96 auth_record = GeniRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=-1)
97 auth_record['authority'] = get_authority(auth_record['hrn'])
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'])
132 person_record['authority'] = get_authority(person_record['hrn'])
133 existing_records = table.find({'hrn': hrn, 'type': 'user', 'pointer': person['person_id']})
134 if not existing_records:
135 table.insert(person_record)
137 trace("Import: %s exists, updating " % hrn)
138 existing_record = existing_records[0]
139 person_record['record_id'] = existing_record['record_id']
140 table.update(person_record)
142 def import_slice(self, parent_hrn, slice):
143 AuthHierarchy = self.AuthHierarchy
144 slicename = slice['name'].split("_",1)[-1]
145 slicename = cleanup_string(slicename)
148 error("Import_Slice: failed to parse slice name " + slice['name'])
151 hrn = parent_hrn + "." + slicename
152 trace("Import: importing slice " + hrn)
154 pkey = Keypair(create=True)
155 slice_gid = AuthHierarchy.create_gid(hrn, create_uuid(), pkey)
156 slice_record = GeniRecord(hrn=hrn, gid=slice_gid, type="slice", pointer=slice['slice_id'])
157 slice_record['authority'] = get_authority(slice_record['hrn'])
159 existing_records = table.find({'hrn': hrn, 'type': 'slice', 'pointer': slice['slice_id']})
160 if not existing_records:
161 table.insert(slice_record)
163 trace("Import: %s exists, updating " % hrn)
164 existing_record = existing_records[0]
165 slice_record['record_id'] = existing_record['record_id']
166 table.update(slice_record)
168 def import_node(self, parent_hrn, node):
169 AuthHierarchy = self.AuthHierarchy
170 nodename = node['hostname'].split(".")[0]
171 nodename = cleanup_string(nodename)
174 error("Import_node: failed to parse node name " + node['hostname'])
177 hrn = parent_hrn + "." + nodename
178 trace("Import: importing node " + hrn)
179 # ASN.1 will have problems with hrn's longer than 64 characters
184 node_record = table.find({'type': 'node', 'hrn': hrn})
185 pkey = Keypair(create=True)
186 node_gid = AuthHierarchy.create_gid(hrn, create_uuid(), pkey)
187 node_record = GeniRecord(hrn=hrn, gid=node_gid, type="node", pointer=node['node_id'])
188 node_record['authority'] = get_authority(node_record['hrn'])
189 existing_records = table.find({'hrn': hrn, 'type': 'node', 'pointer': node['node_id']})
190 if not existing_records:
191 table.insert(node_record)
193 trace("Import: %s exists, updating " % hrn)
194 existing_record = existing_records[0]
195 node_record['record_id'] = existing_record['record_id']
196 table.update(node_record)
199 def import_site(self, parent_hrn, site):
200 AuthHierarchy = self.AuthHierarchy
202 plc_auth = self.plc_auth
203 sitename = site['login_base']
204 sitename = cleanup_string(sitename)
206 hrn = parent_hrn + "." + sitename
208 # Hardcode 'internet2' into the hrn for sites hosting
209 # internet2 nodes. This is a special operation for some vini
211 if ".vini" in parent_hrn and parent_hrn.endswith('vini'):
212 if sitename.startswith("i2"):
213 #sitename = sitename.replace("ii", "")
214 hrn = ".".join([parent_hrn, "internet2", sitename])
215 elif sitename.startswith("nlr"):
216 #sitename = sitename.replace("nlr", "")
217 hrn = ".".join([parent_hrn, "internet2", sitename])
219 trace("Import_Site: importing site " + hrn)
221 # create the authority
222 if not AuthHierarchy.auth_exists(hrn):
223 AuthHierarchy.create_auth(hrn)
225 auth_info = AuthHierarchy.get_auth_info(hrn)
228 auth_record = GeniRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=site['site_id'])
229 auth_record['authority'] = get_authority(auth_record['hrn'])
230 existing_records = table.find({'hrn': hrn, 'type': 'authority', 'pointer': site['site_id']})
231 if not existing_records:
232 table.insert(auth_record)
234 trace("Import: %s exists, updating " % hrn)
235 existing_record = existing_records[0]
236 auth_record['record_id'] = existing_record['record_id']
237 table.update(auth_record)
242 def delete_record(self, hrn, type):
245 record_list = table.find({'type': type, 'hrn': hrn})
246 for record in record_list: