+++ /dev/null
-#
-# The import tool assumes that the existing PLC hierarchy should all be part
-# of "planetlab.us" (see the root_auth and level1_auth variables below).
-#
-# Public keys are extracted from the users' SSH keys automatically and used to
-# create GIDs. This is relatively experimental as a custom tool had to be
-# written to perform conversion from SSH to OpenSSL format. It only supports
-# RSA keys at this time, not DSA keys.
-##
-
-from sfa.util.sfalogging import _SfaLogger
-
-from sfa.util.record import SfaRecord
-from sfa.util.table import SfaTable
-from sfa.util.xrn import get_authority, hrn_to_urn
-from sfa.util.plxrn import email_to_hrn
-from sfa.util.config import Config
-from sfa.trust.certificate import convert_public_key, Keypair
-from sfa.trust.trustedroots import TrustedRoots
-from sfa.trust.hierarchy import Hierarchy
-from sfa.trust.gid import create_uuid
-
-
-def _un_unicode(str):
- if isinstance(str, unicode):
- return str.encode("ascii", "ignore")
- else:
- return str
-
-def _cleanup_string(str):
- # pgsql has a fit with strings that have high ascii in them, so filter it
- # out when generating the hrns.
- tmp = ""
- for c in str:
- if ord(c) < 128:
- tmp = tmp + c
- str = tmp
-
- str = _un_unicode(str)
- str = str.replace(" ", "_")
- str = str.replace(".", "_")
- str = str.replace("(", "_")
- str = str.replace("'", "_")
- str = str.replace(")", "_")
- str = str.replace('"', "_")
- return str
-
-class sfaImport:
-
- def __init__(self):
- self.logger = _SfaLogger(logfile='/var/log/sfa_import.log', loggername='importlog')
- self.AuthHierarchy = Hierarchy()
- self.config = Config()
- self.TrustedRoots = TrustedRoots(Config.get_trustedroots_dir(self.config))
- self.plc_auth = self.config.get_plc_auth()
- self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
-
- # connect to planetlab
- self.shell = None
- if "Url" in self.plc_auth:
- from sfa.plc.remoteshell import RemoteShell
- self.shell = RemoteShell(self.logger)
- else:
- import PLC.Shell
- self.shell = PLC.Shell.Shell(globals = globals())
-
- def create_top_level_auth_records(self, hrn):
- """
- Create top level records (includes root and sub authorities (local/remote)
- """
- urn = hrn_to_urn(hrn, 'authority')
- # make sure parent exists
- parent_hrn = get_authority(hrn)
- if not parent_hrn:
- parent_hrn = hrn
- if not parent_hrn == hrn:
- self.create_top_level_auth_records(parent_hrn)
-
- # create the authority if it doesnt already exist
- if not self.AuthHierarchy.auth_exists(urn):
- self.logger.info("Import: creating top level authorities")
- self.AuthHierarchy.create_auth(urn)
-
- # create the db record if it doesnt already exist
- auth_info = self.AuthHierarchy.get_auth_info(hrn)
- table = SfaTable()
- auth_record = table.find({'type': 'authority', 'hrn': hrn})
-
- if not auth_record:
- auth_record = SfaRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=-1)
- auth_record['authority'] = get_authority(auth_record['hrn'])
- self.logger.info("Import: inserting authority record for %s"%hrn)
- table.insert(auth_record)
-
- def create_sm_client_record(self):
- """
- Create a user record for the Slicemanager service.
- """
- hrn = self.config.SFA_INTERFACE_HRN + '.slicemanager'
- urn = hrn_to_urn(hrn, 'user')
- if not self.AuthHierarchy.auth_exists(urn):
- self.logger.info("Import: creating Slice Manager user")
- self.AuthHierarchy.create_auth(urn)
-
- auth_info = self.AuthHierarchy.get_auth_info(hrn)
- table = SfaTable()
- sm_user_record = table.find({'type': 'user', 'hrn': hrn})
- if not sm_user_record:
- record = SfaRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="user", pointer=-1)
- record['authority'] = get_authority(record['hrn'])
- table.insert(record)
-
- def create_interface_records(self):
- """
- Create a record for each SFA interface
- """
- # just create certs for all sfa interfaces even if they
- # arent enabled
- interface_hrn = self.config.SFA_INTERFACE_HRN
- interfaces = ['authority+sa', 'authority+am', 'authority+sm']
- table = SfaTable()
- auth_info = self.AuthHierarchy.get_auth_info(interface_hrn)
- pkey = auth_info.get_pkey_object()
- for interface in interfaces:
- interface_record = table.find({'type': interface, 'hrn': interface_hrn})
- if not interface_record:
- self.logger.info("Import: interface %s %s " % (interface_hrn, interface))
- urn = hrn_to_urn(interface_hrn, interface)
- gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
- record = SfaRecord(hrn=interface_hrn, gid=gid, type=interface, pointer=-1)
- record['authority'] = get_authority(interface_hrn)
- table.insert(record)
-
-
-
- def import_person(self, parent_hrn, person):
- """
- Register a user record
- """
- hrn = email_to_hrn(parent_hrn, person['email'])
-
- # ASN.1 will have problems with hrn's longer than 64 characters
- if len(hrn) > 64:
- hrn = hrn[:64]
-
- self.logger.info("Import: person %s"%hrn)
- key_ids = []
- if 'key_ids' in person and person['key_ids']:
- key_ids = person["key_ids"]
- # get the user's private key from the SSH keys they have uploaded
- # to planetlab
- keys = self.shell.GetKeys(self.plc_auth, key_ids)
- key = keys[0]['key']
- pkey = None
- try:
- pkey = convert_public_key(key)
- except:
- self.logger.warn('unable to convert public key for %s' % hrn)
- if not pkey:
- pkey = Keypair(create=True)
- else:
- # the user has no keys
- self.logger.warn("Import: person %s does not have a PL public key"%hrn)
- # if a key is unavailable, then we still need to put something in the
- # user's GID. So make one up.
- pkey = Keypair(create=True)
-
- # create the gid
- urn = hrn_to_urn(hrn, 'user')
- person_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
- table = SfaTable()
- person_record = SfaRecord(hrn=hrn, gid=person_gid, type="user", pointer=person['person_id'])
- person_record['authority'] = get_authority(person_record['hrn'])
- existing_records = table.find({'hrn': hrn, 'type': 'user', 'pointer': person['person_id']})
- if not existing_records:
- table.insert(person_record)
- else:
- self.logger.info("Import: %s exists, updating " % hrn)
- existing_record = existing_records[0]
- person_record['record_id'] = existing_record['record_id']
- table.update(person_record)
-
- def import_slice(self, parent_hrn, slice):
- slicename = slice['name'].split("_",1)[-1]
- slicename = _cleanup_string(slicename)
-
- if not slicename:
- self.logger.error("Import: failed to parse slice name %s" %slice['name'])
- return
-
- hrn = parent_hrn + "." + slicename
- self.logger.info("Import: slice %s"%hrn)
-
- pkey = Keypair(create=True)
- urn = hrn_to_urn(hrn, 'slice')
- slice_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
- slice_record = SfaRecord(hrn=hrn, gid=slice_gid, type="slice", pointer=slice['slice_id'])
- slice_record['authority'] = get_authority(slice_record['hrn'])
- table = SfaTable()
- existing_records = table.find({'hrn': hrn, 'type': 'slice', 'pointer': slice['slice_id']})
- if not existing_records:
- table.insert(slice_record)
- else:
- self.logger.info("Import: %s exists, updating " % hrn)
- existing_record = existing_records[0]
- slice_record['record_id'] = existing_record['record_id']
- table.update(slice_record)
-
- def import_node(self, hrn, node):
- self.logger.info("Import: node %s" % hrn)
- # ASN.1 will have problems with hrn's longer than 64 characters
- if len(hrn) > 64:
- hrn = hrn[:64]
-
- table = SfaTable()
- node_record = table.find({'type': 'node', 'hrn': hrn})
- pkey = Keypair(create=True)
- urn = hrn_to_urn(hrn, 'node')
- node_gid = self.AuthHierarchy.create_gid(urn, create_uuid(), pkey)
- node_record = SfaRecord(hrn=hrn, gid=node_gid, type="node", pointer=node['node_id'])
- node_record['authority'] = get_authority(node_record['hrn'])
- existing_records = table.find({'hrn': hrn, 'type': 'node', 'pointer': node['node_id']})
- if not existing_records:
- table.insert(node_record)
- else:
- self.logger.info("Import: %s exists, updating " % hrn)
- existing_record = existing_records[0]
- node_record['record_id'] = existing_record['record_id']
- table.update(node_record)
-
-
- def import_site(self, hrn, site):
- urn = hrn_to_urn(hrn, 'authority')
- self.logger.info("Import: site %s"%hrn)
-
- # create the authority
- if not self.AuthHierarchy.auth_exists(urn):
- self.AuthHierarchy.create_auth(urn)
-
- auth_info = self.AuthHierarchy.get_auth_info(urn)
-
- table = SfaTable()
- auth_record = SfaRecord(hrn=hrn, gid=auth_info.get_gid_object(), type="authority", pointer=site['site_id'])
- auth_record['authority'] = get_authority(auth_record['hrn'])
- existing_records = table.find({'hrn': hrn, 'type': 'authority', 'pointer': site['site_id']})
- if not existing_records:
- table.insert(auth_record)
- else:
- self.logger.info("Import: %s exists, updating " % hrn)
- existing_record = existing_records[0]
- auth_record['record_id'] = existing_record['record_id']
- table.update(auth_record)
-
- return hrn
-
-
- def delete_record(self, hrn, type):
- # delete the record
- table = SfaTable()
- record_list = table.find({'type': type, 'hrn': hrn})
- for record in record_list:
- self.logger.info("Import: removing record %s %s" % (type, hrn))
- table.remove(record)
git://git.onelab.eu / sfa.git / blobdiff