from sfa.util.printable import printable
-from sfa.trust.gid import GID
+from sfa.trust.gid import GID
from sfa.trust.credential import Credential
from sfa.trust.certificate import Certificate, Keypair, convert_public_key
from sfa.trust.gid import create_uuid
from sfa.storage.model import make_record, RegRecord, RegAuthority, RegUser, RegSlice, RegKey, \
augment_with_sfa_builtins
-### the types that we need to exclude from sqlobjects before being able to dump
+# the types that we need to exclude from sqlobjects before being able to dump
# them on the xmlrpc wire
from sqlalchemy.orm.collections import InstrumentedList
-### historical note -- april 2014
+# historical note -- april 2014
# the myslice chaps rightfully complained about the following discrepancy
# they found that
-# * read operations (resolve) expose stuff like e.g.
+# * read operations (resolve) expose stuff like e.g.
# 'reg-researchers', or 'reg-pis', but that
-# * write operations (register, update) need e.g.
+# * write operations (register, update) need e.g.
# 'researcher' or 'pi' to be set - reg-* are just ignored
#
# the '_normalize_input' helper functions below aim at ironing this out
# e.g. registry calls this 'reg-researchers'
# while some drivers call this 'researcher'
# we need to make sure that both keys appear and are the same
+
+
def _normalize_input(record, reg_key, driver_key):
# this looks right, use this for both keys
if reg_key in record:
# and issue a warning if they were both set and different
# as we're overwriting some user data here
if driver_key in record:
- logger.warning ("normalize_input: incoming record has both values, using {}"
- .format(reg_key))
+ logger.warning("normalize_input: incoming record has both values, using {}"
+ .format(reg_key))
record[driver_key] = record[reg_key]
# we only have one key set, duplicate for the other one
elif driver_key in record:
- logger.warning ("normalize_input: you should use '{}' instead of '{}'"
- .format(reg_key, driver_key))
+ logger.warning("normalize_input: you should use '{}' instead of '{}'"
+ .format(reg_key, driver_key))
record[reg_key] = record[driver_key]
-def normalize_input_record (record):
- _normalize_input (record, 'reg-researchers','researcher')
- _normalize_input (record, 'reg-pis','pi')
- _normalize_input (record, 'reg-keys','keys')
+
+def normalize_input_record(record):
+ _normalize_input(record, 'reg-researchers', 'researcher')
+ _normalize_input(record, 'reg-pis', 'pi')
+ _normalize_input(record, 'reg-keys', 'keys')
# xxx the keys thing could use a little bit more attention:
- # some parts of the code are using 'keys' while they should use 'reg-keys'
+ # some parts of the code are using 'keys' while they should use 'reg-keys'
# but I run out of time for now
if 'reg-keys' in record:
record['keys'] = record['reg-keys']
return record
+
class RegistryManager:
- def __init__ (self, config):
+ def __init__(self, config):
logger.info("Creating RegistryManager[{}]".format(id(self)))
# The GENI GetVersion call
def GetVersion(self, api, options):
- peers = dict ( [ (hrn,interface.get_url()) for (hrn,interface) in api.registries.iteritems()
- if hrn != api.hrn])
- xrn=Xrn(api.hrn,type='authority')
- return version_core({'interface':'registry',
+ peers = dict([(hrn, interface.get_url()) for (hrn, interface) in api.registries.iteritems()
+ if hrn != api.hrn])
+ xrn = Xrn(api.hrn, type='authority')
+ return version_core({'interface': 'registry',
'sfa': 3,
- 'hrn':xrn.get_hrn(),
- 'urn':xrn.get_urn(),
- 'peers':peers})
-
+ 'hrn': xrn.get_hrn(),
+ 'urn': xrn.get_urn(),
+ 'peers': peers})
+
def GetCredential(self, api, xrn, input_type, caller_xrn=None):
- # convert xrn to hrn
+ # convert xrn to hrn
if input_type:
hrn, _ = urn_to_hrn(xrn)
type = input_type
else:
hrn, type = urn_to_hrn(xrn)
- # Slivers don't have credentials but users should be able to
+ # Slivers don't have credentials but users should be able to
# specify a sliver xrn and receive the slice's credential
# However if input_type is specified
- if type == 'sliver' or ( not input_type and '-' in Xrn(hrn).leaf):
+ if type == 'sliver' or (not input_type and '-' in Xrn(hrn).leaf):
slice_xrn = api.driver.sliver_to_slice_xrn(hrn)
- hrn = slice_xrn.hrn
-
+ hrn = slice_xrn.hrn
+
# Is this a root or sub authority
auth_hrn = api.auth.get_authority(hrn)
if not auth_hrn or hrn == api.config.SFA_INTERFACE_HRN:
# get record info
dbsession = api.dbsession()
- record = dbsession.query(RegRecord).filter_by(type=type, hrn=hrn).first()
+ record = dbsession.query(RegRecord).filter_by(
+ type=type, hrn=hrn).first()
if not record:
raise RecordNotFound("hrn={}, type={}".format(hrn, type))
else:
caller_hrn, caller_type = urn_to_hrn(caller_xrn)
if caller_type:
- caller_record = dbsession.query(RegRecord).filter_by(hrn=caller_hrn,type=caller_type).first()
+ caller_record = dbsession.query(RegRecord).filter_by(
+ hrn=caller_hrn, type=caller_type).first()
else:
- caller_record = dbsession.query(RegRecord).filter_by(hrn=caller_hrn).first()
+ caller_record = dbsession.query(
+ RegRecord).filter_by(hrn=caller_hrn).first()
if not caller_record:
raise RecordNotFound(
"Unable to associated caller (hrn={}, type={}) with credential for (hrn: {}, type: {})"
.format(caller_hrn, caller_type, hrn, type))
caller_gid = GID(string=caller_record.gid)
-
+
object_hrn = record.get_gid_object().get_hrn()
# call the builtin authorization/credential generation engine
rights = api.auth.determine_user_rights(caller_hrn, record)
raise PermissionError("{} has no rights to {} ({})"
.format(caller_hrn, object_hrn, xrn))
object_gid = GID(string=record.gid)
- new_cred = Credential(subject = object_gid.get_subject())
+ new_cred = Credential(subject=object_gid.get_subject())
new_cred.set_gid_caller(caller_gid)
new_cred.set_gid_object(object_gid)
- new_cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
- #new_cred.set_pubkey(object_gid.get_pubkey())
+ new_cred.set_issuer_keys(
+ auth_info.get_privkey_filename(), auth_info.get_gid_filename())
+ # new_cred.set_pubkey(object_gid.get_pubkey())
new_cred.set_privileges(rights)
new_cred.get_privileges().delegate_all_privileges(True)
- if hasattr(record,'expires'):
+ if hasattr(record, 'expires'):
date = utcparse(record.expires)
expires = datetime_to_epoch(date)
new_cred.set_expiration(int(expires))
#new_cred.set_parent(api.auth.hierarchy.get_auth_cred(auth_hrn, kind=auth_kind))
new_cred.encode()
new_cred.sign()
-
+
return new_cred.save_to_string(save_parents=True)
-
-
- # the default for full, which means 'dig into the testbed as well', should be false
+
+ # the default for full, which means 'dig into the testbed as well', should
+ # be false
def Resolve(self, api, xrns, type=None, details=False):
-
+
dbsession = api.dbsession()
if not isinstance(xrns, list):
# try to infer type if not set and we get a single input
if not type:
type = Xrn(xrns).get_type()
xrns = [xrns]
- hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
+ hrns = [urn_to_hrn(xrn)[0] for xrn in xrns]
# load all known registry names into a prefix tree and attempt to find
# the longest matching prefix
# create a dict where key is a registry hrn and its value is a list
- # of hrns at that registry (determined by the known prefix tree).
+ # of hrns at that registry (determined by the known prefix tree).
xrn_dict = {}
registries = api.registries
tree = prefixTree()
if registry_hrn not in xrn_dict:
xrn_dict[registry_hrn] = []
xrn_dict[registry_hrn].append(xrn)
-
- records = []
+
+ records = []
for registry_hrn in xrn_dict:
# skip the hrn without a registry hrn
- # XX should we let the user know the authority is unknown?
+ # XX should we let the user know the authority is unknown?
if not registry_hrn:
continue
-
+
# if the best match (longest matching hrn) is not the local registry,
# forward the request
xrns = xrn_dict[registry_hrn]
# pass foreign records as-is
# previous code used to read
# records.extend([SfaRecord(dict=record).as_dict() for record in peer_records])
- # not sure why the records coming through xmlrpc had to be processed at all
+ # not sure why the records coming through xmlrpc had to be
+ # processed at all
records.extend(peer_records)
-
+
# try resolving the remaining unfound records at the local registry
- local_hrns = list ( set(hrns).difference([record['hrn'] for record in records]) )
- #
- local_records = dbsession.query(RegRecord).filter(RegRecord.hrn.in_(local_hrns))
+ local_hrns = list(set(hrns).difference(
+ [record['hrn'] for record in records]))
+ #
+ local_records = dbsession.query(RegRecord).filter(
+ RegRecord.hrn.in_(local_hrns))
if type:
local_records = local_records.filter_by(type=type)
local_records = local_records.all()
-
+
for local_record in local_records:
augment_with_sfa_builtins(local_record)
logger.info("Resolve, (details={}, type={}) local_records={} "
.format(details, type, local_records))
- local_dicts = [ record.__dict__ for record in local_records ]
-
+ local_dicts = [record.__dict__ for record in local_records]
+
if details:
- # in details mode we get as much info as we can, which involves contacting the
+ # in details mode we get as much info as we can, which involves contacting the
# testbed for getting implementation details about the record
api.driver.augment_records_with_testbed_info(local_dicts)
# also we fill the 'url' field for known authorities
# used to be in the driver code, sounds like a poorman thing though
- def solve_neighbour_url (record):
- if not record.type.startswith('authority'): return
+
+ def solve_neighbour_url(record):
+ if not record.type.startswith('authority'):
+ return
hrn = record.hrn
- for neighbour_dict in [ api.aggregates, api.registries ]:
+ for neighbour_dict in [api.aggregates, api.registries]:
if hrn in neighbour_dict:
- record.url=neighbour_dict[hrn].get_url()
- return
+ record.url = neighbour_dict[hrn].get_url()
+ return
for record in local_records:
- solve_neighbour_url (record)
-
+ solve_neighbour_url(record)
+
# convert local record objects to dicts for xmlrpc
# xxx somehow here calling dict(record) issues a weird error
# however record.todict() seems to work fine
# records.extend( [ dict(record) for record in local_records ] )
- records.extend( [ record.record_to_dict(exclude_types=(InstrumentedList,)) for record in local_records ] )
+ records.extend([record.record_to_dict(exclude_types=(
+ InstrumentedList,)) for record in local_records])
if not records:
raise RecordNotFound(str(hrns))
-
+
return records
-
- def List (self, api, xrn, origin_hrn=None, options=None):
- if options is None: options={}
+
+ def List(self, api, xrn, origin_hrn=None, options=None):
+ if options is None:
+ options = {}
dbsession = api.dbsession()
# load all know registry names into a prefix tree and attempt to find
# the longest matching prefix
tree = prefixTree()
tree.load(registry_hrns)
registry_hrn = tree.best_match(hrn)
-
- #if there was no match then this record belongs to an unknow registry
+
+ # if there was no match then this record belongs to an unknow registry
if not registry_hrn:
raise MissingAuthority(xrn)
# if the best match (longest matching hrn) is not the local registry,
# forward the request
- record_dicts = []
+ record_dicts = []
if registry_hrn != api.hrn:
credential = api.getCredential()
interface = api.registries[registry_hrn]
# same as above, no need to process what comes from through xmlrpc
# pass foreign records as-is
record_dicts = record_list
-
+
# if we still have not found the record yet, try the local registry
# logger.debug("before trying local records, {} foreign records".format(len(record_dicts)))
if not record_dicts:
if not api.auth.hierarchy.auth_exists(hrn):
raise MissingAuthority(hrn)
if recursive:
- records = dbsession.query(RegRecord).filter(RegRecord.hrn.startswith(hrn)).all()
+ records = dbsession.query(RegRecord).filter(
+ RegRecord.hrn.startswith(hrn)).all()
# logger.debug("recursive mode, found {} local records".format(len(records)))
else:
- records = dbsession.query(RegRecord).filter_by(authority=hrn).all()
+ records = dbsession.query(
+ RegRecord).filter_by(authority=hrn).all()
# logger.debug("non recursive mode, found {} local records".format(len(records)))
# so that sfi list can show more than plain names...
for record in records:
# was first observed with authorities' 'name' column
# that would be missing from result as received by client
augment_with_sfa_builtins(record)
- record_dicts = [ record.record_to_dict(exclude_types=(InstrumentedList,)) for record in records ]
-
+ record_dicts = [record.record_to_dict(
+ exclude_types=(InstrumentedList,)) for record in records]
+
return record_dicts
-
+
def CreateGid(self, api, xrn, cert):
# get the authority
authority = Xrn(xrn=xrn).get_authority_hrn()
pkey = Keypair(create=True)
else:
certificate = Certificate(string=cert)
- pkey = certificate.get_pubkey()
+ pkey = certificate.get_pubkey()
# Add the email of the user to SubjectAltName in the GID
email = None
dbsession = api.dbsession()
record = dbsession.query(RegUser).filter_by(hrn=hrn).first()
if record:
- email = getattr(record,'email',None)
- gid = api.auth.hierarchy.create_gid(xrn, create_uuid(), pkey, email=email)
+ email = getattr(record, 'email', None)
+ gid = api.auth.hierarchy.create_gid(
+ xrn, create_uuid(), pkey, email=email)
return gid.save_to_string(save_parents=True)
-
+
####################
- # utility for handling relationships among the SFA objects
-
+ # utility for handling relationships among the SFA objects
+
# subject_record describes the subject of the relationships
# ref_record contains the target values for the various relationships we need to manage
# (to begin with, this is just the slice x person (researcher) and authority x person (pi) relationships)
- def update_driver_relations (self, api, subject_obj, ref_obj):
- type=subject_obj.type
- #for (k,v) in subject_obj.__dict__.items(): print k,'=',v
- if type=='slice' and hasattr(ref_obj,'researcher'):
- self.update_driver_relation(api, subject_obj, ref_obj.researcher, 'user', 'researcher')
- elif type=='authority' and hasattr(ref_obj,'pi'):
- self.update_driver_relation(api, subject_obj,ref_obj.pi, 'user', 'pi')
-
+ def update_driver_relations(self, api, subject_obj, ref_obj):
+ type = subject_obj.type
+ # for (k,v) in subject_obj.__dict__.items(): print k,'=',v
+ if type == 'slice' and hasattr(ref_obj, 'researcher'):
+ self.update_driver_relation(
+ api, subject_obj, ref_obj.researcher, 'user', 'researcher')
+ elif type == 'authority' and hasattr(ref_obj, 'pi'):
+ self.update_driver_relation(
+ api, subject_obj, ref_obj.pi, 'user', 'pi')
+
# field_key is the name of one field in the record, typically 'researcher' for a 'slice' record
# hrns is the list of hrns that should be linked to the subject from now on
# target_type would be e.g. 'user' in the 'slice' x 'researcher' example
- def update_driver_relation (self, api, record_obj, hrns, target_type, relation_name):
+ def update_driver_relation(self, api, record_obj, hrns, target_type, relation_name):
dbsession = api.dbsession()
# locate the linked objects in our db
- subject_type=record_obj.type
- subject_id=record_obj.pointer
+ subject_type = record_obj.type
+ subject_id = record_obj.pointer
# get the 'pointer' field of all matching records
- link_id_tuples = dbsession.query(RegRecord.pointer).filter_by(type=target_type).filter(RegRecord.hrn.in_(hrns)).all()
+ link_id_tuples = dbsession.query(RegRecord.pointer).filter_by(
+ type=target_type).filter(RegRecord.hrn.in_(hrns)).all()
# sqlalchemy returns named tuples for columns
- link_ids = [ tuple.pointer for tuple in link_id_tuples ]
- api.driver.update_relation (subject_type, target_type, relation_name, subject_id, link_ids)
+ link_ids = [tuple.pointer for tuple in link_id_tuples]
+ api.driver.update_relation(
+ subject_type, target_type, relation_name, subject_id, link_ids)
def Register(self, api, record_dict):
-
- logger.debug("Register: entering with record_dict={}".format(printable(record_dict)))
- normalize_input_record (record_dict)
- logger.debug("Register: normalized record_dict={}".format(printable(record_dict)))
+
+ logger.debug("Register: entering with record_dict={}".format(
+ printable(record_dict)))
+ normalize_input_record(record_dict)
+ logger.debug("Register: normalized record_dict={}".format(
+ printable(record_dict)))
dbsession = api.dbsession()
hrn, type = record_dict['hrn'], record_dict['type']
- urn = hrn_to_urn(hrn,type)
+ urn = hrn_to_urn(hrn, type)
# validate the type
if type not in ['authority', 'slice', 'node', 'user']:
- raise UnknownSfaType(type)
-
+ raise UnknownSfaType(type)
+
# check if record_dict already exists
- existing_records = dbsession.query(RegRecord).filter_by(type=type, hrn=hrn).all()
+ existing_records = dbsession.query(
+ RegRecord).filter_by(type=type, hrn=hrn).all()
if existing_records:
raise ExistingRecord(hrn)
-
+
assert ('type' in record_dict)
# returns the right type of RegRecord according to type in record
record = make_record(dict=record_dict)
if not record.gid:
uuid = create_uuid()
pkey = Keypair(create=True)
- pub_key=getattr(record,'reg-keys',None)
+ pub_key = getattr(record, 'reg-keys', None)
if pub_key is not None:
# use only first key in record
- if pub_key and isinstance(pub_key, list): pub_key = pub_key[0]
+ if pub_key and isinstance(pub_key, list):
+ pub_key = pub_key[0]
pkey = convert_public_key(pub_key)
-
- email = getattr(record,'email',None)
- gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey, email = email)
+
+ email = getattr(record, 'email', None)
+ gid_object = api.auth.hierarchy.create_gid(
+ urn, uuid, pkey, email=email)
gid = gid_object.save_to_string(save_parents=True)
record.gid = gid
-
- if isinstance (record, RegAuthority):
+
+ if isinstance(record, RegAuthority):
# update the tree
if not api.auth.hierarchy.auth_exists(hrn):
- api.auth.hierarchy.create_auth(hrn_to_urn(hrn,'authority'))
-
+ api.auth.hierarchy.create_auth(hrn_to_urn(hrn, 'authority'))
+
# get the GID from the newly created authority
auth_info = api.auth.get_auth_info(hrn)
gid = auth_info.get_gid_object()
- record.gid=gid.save_to_string(save_parents=True)
+ record.gid = gid.save_to_string(save_parents=True)
# locate objects for relationships
- pi_hrns = getattr(record,'reg-pis',None)
- if pi_hrns is not None: record.update_pis (pi_hrns, dbsession)
-
- elif isinstance (record, RegSlice):
- researcher_hrns = getattr(record,'reg-researchers',None)
- if researcher_hrns is not None: record.update_researchers (researcher_hrns, dbsession)
-
- elif isinstance (record, RegUser):
+ pi_hrns = getattr(record, 'reg-pis', None)
+ if pi_hrns is not None:
+ record.update_pis(pi_hrns, dbsession)
+
+ elif isinstance(record, RegSlice):
+ researcher_hrns = getattr(record, 'reg-researchers', None)
+ if researcher_hrns is not None:
+ record.update_researchers(researcher_hrns, dbsession)
+
+ elif isinstance(record, RegUser):
# create RegKey objects for incoming keys
- if hasattr(record,'reg-keys'):
+ if hasattr(record, 'reg-keys'):
keys = getattr(record, 'reg-keys')
# some people send the key as a string instead of a list of strings
# note for python2/3 : no need to consider unicode in a key
if isinstance(keys, str):
keys = [keys]
- logger.debug("creating {} keys for user {}".format(len(keys), record.hrn))
- record.reg_keys = [ RegKey (key) for key in keys ]
-
+ logger.debug("creating {} keys for user {}".format(
+ len(keys), record.hrn))
+ record.reg_keys = [RegKey(key) for key in keys]
+
# update testbed-specific data if needed
- pointer = api.driver.register (record.__dict__, hrn, pub_key)
+ pointer = api.driver.register(record.__dict__, hrn, pub_key)
- record.pointer=pointer
+ record.pointer = pointer
dbsession.add(record)
dbsession.commit()
-
+
# update membership for researchers, pis, owners, operators
- self.update_driver_relations (api, record, record)
-
+ self.update_driver_relations(api, record, record)
+
return record.get_gid_object().save_to_string(save_parents=True)
-
+
def Update(self, api, record_dict):
- logger.debug("Update: entering with record_dict={}".format(printable(record_dict)))
- normalize_input_record (record_dict)
- logger.debug("Update: normalized record_dict={}".format(printable(record_dict)))
+ logger.debug("Update: entering with record_dict={}".format(
+ printable(record_dict)))
+ normalize_input_record(record_dict)
+ logger.debug("Update: normalized record_dict={}".format(
+ printable(record_dict)))
dbsession = api.dbsession()
assert ('type' in record_dict)
new_record = make_record(dict=record_dict)
(type, hrn) = (new_record.type, new_record.hrn)
-
+
# make sure the record exists
- record = dbsession.query(RegRecord).filter_by(type=type, hrn=hrn).first()
+ record = dbsession.query(RegRecord).filter_by(
+ type=type, hrn=hrn).first()
if not record:
raise RecordNotFound("hrn={}, type={}".format(hrn, type))
record.just_updated()
-
+
# Use the pointer from the existing record, not the one that the user
# gave us. This prevents the user from inserting a forged pointer
pointer = record.pointer
if type == 'user':
if getattr(new_record, 'keys', None):
new_key = new_record.keys
- if isinstance (new_key, list):
+ if isinstance(new_key, list):
new_key = new_key[0]
# take new_key into account
# update the openssl key and gid
pkey = convert_public_key(new_key)
uuid = create_uuid()
- urn = hrn_to_urn(hrn,type)
+ urn = hrn_to_urn(hrn, type)
email = getattr(new_record, 'email', None)
if email is None:
email = getattr(record, 'email', None)
- gid_object = api.auth.hierarchy.create_gid(urn, uuid, pkey, email = email)
+ gid_object = api.auth.hierarchy.create_gid(
+ urn, uuid, pkey, email=email)
gid = gid_object.save_to_string(save_parents=True)
-
+
# xxx should do side effects from new_record to record
# not too sure how to do that
- # not too big a deal with planetlab as the driver is authoritative, but...
+ # not too big a deal with planetlab as the driver is authoritative,
+ # but...
# update native relations
if isinstance(record, RegSlice):
researcher_hrns = getattr(new_record, 'reg-researchers', None)
if researcher_hrns is not None:
- record.update_researchers (researcher_hrns, dbsession)
+ record.update_researchers(researcher_hrns, dbsession)
elif isinstance(record, RegAuthority):
pi_hrns = getattr(new_record, 'reg-pis', None)
email = getattr(new_record, 'email', None)
if email is not None:
record.email = email
-
+
# update the PLC information that was specified with the record
# xxx mystery -- see also the bottom of model.py,
- # oddly enough, without this useless statement,
+ # oddly enough, without this useless statement,
# record.__dict__ as received by the driver seems to be off
# anyway the driver should receive an object
# (and then extract __dict__ itself if needed)
# but that would need to be confirmed by more extensive tests
new_key_pointer = -1
try:
- (pointer, new_key_pointer) = api.driver.update (record.__dict__, new_record.__dict__, hrn, new_key)
+ (pointer, new_key_pointer) = api.driver.update(
+ record.__dict__, new_record.__dict__, hrn, new_key)
except:
- pass
+ pass
if new_key and new_key_pointer:
- record.reg_keys = [ RegKey(new_key, new_key_pointer) ]
+ record.reg_keys = [RegKey(new_key, new_key_pointer)]
record.gid = gid
dbsession.commit()
# update membership for researchers, pis, owners, operators
self.update_driver_relations(api, record, new_record)
-
- return 1
-
+
+ return 1
+
# expecting an Xrn instance
def Remove(self, api, xrn, origin_hrn=None):
dbsession = api.dbsession()
request = dbsession.query(RegRecord).filter_by(hrn=hrn)
if type and type not in ['all', '*']:
request = request.filter_by(type=type)
-
+
record = request.first()
if not record:
msg = "Could not find hrn {}".format(hrn)
- if type: msg += " type={}".format(type)
+ if type:
+ msg += " type={}".format(type)
raise RecordNotFound(msg)
type = record.type
- if type not in ['slice', 'user', 'node', 'authority'] :
+ if type not in ['slice', 'user', 'node', 'authority']:
raise UnknownSfaType(type)
credential = api.getCredential()
registries = api.registries
-
+
# Try to remove the object from the PLCDB of federated agg.
- # This is attempted before removing the object from the local agg's PLCDB and sfa table
+ # This is attempted before removing the object from the local agg's
+ # PLCDB and sfa table
if hrn.startswith(api.hrn) and type in ['user', 'slice', 'authority']:
for registry in registries:
if registry not in [api.hrn]:
try:
- result=registries[registry].remove_peer_object(credential, record, origin_hrn)
+ result = registries[registry].remove_peer_object(
+ credential, record, origin_hrn)
except:
pass
# call testbed callback first
- # IIUC this is done on the local testbed TOO because of the refreshpeer link
+ # IIUC this is done on the local testbed TOO because of the refreshpeer
+ # link
if not api.driver.remove(record.__dict__):
logger.warning("driver.remove failed")
# delete from sfa db
dbsession.delete(record)
dbsession.commit()
-
+
return 1
# This is a PLC-specific thing, won't work with other platforms
- def get_key_from_incoming_ip (self, api):
+ def get_key_from_incoming_ip(self, api):
dbsession = api.dbsession()
# verify that the callers's ip address exist in the db and is an interface
# for a node in the db
interfaces = api.driver.shell.GetInterfaces({'ip': ip}, ['node_id'])
if not interfaces:
raise NonExistingRecord("no such ip {}".format(ip))
- nodes = api.driver.shell.GetNodes([interfaces[0]['node_id']], ['node_id', 'hostname'])
+ nodes = api.driver.shell.GetNodes(
+ [interfaces[0]['node_id']], ['node_id', 'hostname'])
if not nodes:
raise NonExistingRecord("no such node using ip {}".format(ip))
node = nodes[0]
-
+
# look up the sfa record
- record = dbsession.query(RegRecord).filter_by(type='node', pointer=node['node_id']).first()
+ record = dbsession.query(RegRecord).filter_by(
+ type='node', pointer=node['node_id']).first()
if not record:
- raise RecordNotFound("node with pointer {}".format(node['node_id']))
-
+ raise RecordNotFound(
+ "node with pointer {}".format(node['node_id']))
+
# generate a new keypair and gid
uuid = create_uuid()
pkey = Keypair(create=True)
# update the record
dbsession.commit()
-
+
# attempt the scp the key
# and gid onto the node
# this will only work for planetlab based components
- (kfd, key_filename) = tempfile.mkstemp()
- (gfd, gid_filename) = tempfile.mkstemp()
+ (kfd, key_filename) = tempfile.mkstemp()
+ (gfd, gid_filename) = tempfile.mkstemp()
pkey.save_to_file(key_filename)
gid_object.save_to_file(gid_filename, save_parents=True)
host = node['hostname']
- key_dest="/etc/sfa/node.key"
- gid_dest="/etc/sfa/node.gid"
- scp = "/usr/bin/scp"
+ key_dest = "/etc/sfa/node.key"
+ gid_dest = "/etc/sfa/node.gid"
+ scp = "/usr/bin/scp"
#identity = "/etc/planetlab/root_ssh_key.rsa"
identity = "/etc/sfa/root_ssh_key"
- scp_options = " -i {identity} ".format(**locals())
+ scp_options = " -i {identity} ".format(**locals())
scp_options += "-o StrictHostKeyChecking=no "
scp_key_command = "{scp} {scp_options} {key_filename} root@{host}:{key_dest}"\
.format(**locals())
.format(**locals())
all_commands = [scp_key_command, scp_gid_command]
-
+
for command in all_commands:
(status, output) = commands.getstatusoutput(command)
if status:
for filename in [key_filename, gid_filename]:
os.unlink(filename)
- return 1
+ return 1
git://git.onelab.eu / sfa.git / blobdiff