def ListSlices(api, creds, call_id):
if Callids().already_handled(call_id): return []
# look in cache first
if caching and api.cache:
slices = api.cache.get('slices')
if slices:
return slices
# get data from db
slices = api.plshell.GetSlices(api.plauth, {'peer_id': None}, ['name'])
slice_hrns = [slicename_to_hrn(api.hrn, slice['name']) for slice in slices]
slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
# cache the result
if caching and api.cache:
api.cache.add('slices', slice_urns)
return slice_urns
def fill_record_hrns(self, records):
"""
convert pl ids to hrns
"""
# get ids
slice_ids, person_ids, site_ids, node_ids = [], [], [], []
for record in records:
if 'site_id' in record:
site_ids.append(record['site_id'])
if 'site_ids' in records:
site_ids.extend(record['site_ids'])
if 'person_ids' in record:
person_ids.extend(record['person_ids'])
if 'slice_ids' in record:
slice_ids.extend(record['slice_ids'])
if 'node_ids' in record:
node_ids.extend(record['node_ids'])
# get pl records
slices, persons, sites, nodes = {}, {}, {}, {}
if site_ids:
site_list = self.plshell.GetSites(self.plauth, site_ids, ['site_id', 'login_base'])
sites = list_to_dict(site_list, 'site_id')
if person_ids:
person_list = self.plshell.GetPersons(self.plauth, person_ids, ['person_id', 'email'])
persons = list_to_dict(person_list, 'person_id')
if slice_ids:
slice_list = self.plshell.GetSlices(self.plauth, slice_ids, ['slice_id', 'name'])
slices = list_to_dict(slice_list, 'slice_id')
if node_ids:
node_list = self.plshell.GetNodes(self.plauth, node_ids, ['node_id', 'hostname'])
nodes = list_to_dict(node_list, 'node_id')
# convert ids to hrns
for record in records:
# get all relevant data
type = record['type']
pointer = record['pointer']
auth_hrn = self.hrn
login_base = ''
if pointer == -1:
continue
if 'site_id' in record:
site = sites[record['site_id']]
login_base = site['login_base']
record['site'] = ".".join([auth_hrn, login_base])
if 'person_ids' in record:
emails = [persons[person_id]['email'] for person_id in record['person_ids'] \
if person_id in persons]
usernames = [email.split('@')[0] for email in emails]
person_hrns = [".".join([auth_hrn, login_base, username]) for username in usernames]
record['persons'] = person_hrns
if 'slice_ids' in record:
slicenames = [slices[slice_id]['name'] for slice_id in record['slice_ids'] \
if slice_id in slices]
slice_hrns = [slicename_to_hrn(auth_hrn, slicename) for slicename in slicenames]
record['slices'] = slice_hrns
if 'node_ids' in record:
hostnames = [nodes[node_id]['hostname'] for node_id in record['node_ids'] \
if node_id in nodes]
node_hrns = [hostname_to_hrn(auth_hrn, login_base, hostname) for hostname in hostnames]
record['nodes'] = node_hrns
if 'site_ids' in record:
login_bases = [sites[site_id]['login_base'] for site_id in record['site_ids'] \
if site_id in sites]
site_hrns = [".".join([auth_hrn, lbase]) for lbase in login_bases]
record['sites'] = site_hrns
return records
def get_gids(registry=None, verbose=False):
"""
Get the gid for all instantiated slices on this node and store it
in /etc/sfa/slice.gid in the slice's filesystem
"""
# define useful variables
config = Config()
data_dir = config.data_path
config_dir = config.SFA_CONFIG_DIR
trusted_certs_dir = config.get_trustedroots_dir()
keyfile = data_dir + os.sep + "server.key"
certfile = data_dir + os.sep + "server.cert"
node_gid_file = config_dir + os.sep + "node.gid"
node_gid = GID(filename=node_gid_file)
hrn = node_gid.get_hrn()
interface_hrn = config.SFA_INTERFACE_HRN
# get credential
cred = get_credential(registry=registry, verbose=verbose)
# make sure server key cert pair exists
create_server_keypair(keyfile=keyfile, certfile=certfile, hrn=hrn, verbose=verbose)
registry = get_server(url=registry, keyfile=keyfile, certfile=certfile)
if verbose:
print "Getting current slices on this node"
# get a list of slices on this node
from sfa.plc.api import ComponentAPI
api = ComponentAPI()
xids_tuple = api.nodemanager.GetXIDs()
slices = eval(xids_tuple[1])
slicenames = slices.keys()
# generate a list of slices that dont have gids installed
slices_without_gids = []
for slicename in slicenames:
if not os.path.isfile("/vservers/%s/etc/slice.gid" % slicename) \
or not os.path.isfile("/vservers/%s/etc/node.gid" % slicename):
slices_without_gids.append(slicename)
# convert slicenames to hrns
hrns = [slicename_to_hrn(interface_hrn, slicename) \
for slicename in slices_without_gids]
# exit if there are no gids to install
if not hrns:
return
if verbose:
print "Getting gids for slices on this node from registry"
# get the gids
# and save them in the right palce
records = registry.GetGids(hrns, cred)
for record in records:
# if this isnt a slice record skip it
if not record['type'] == 'slice':
continue
slicename = hrn_to_pl_slicename(record['hrn'])
# if this slice isnt really instatiated skip it
if not os.path.exists("/vservers/%(slicename)s" % locals()):
continue
# save the slice gid in /etc/sfa/ in the vservers filesystem
vserver_path = "/vservers/%(slicename)s" % locals()
gid = record['gid']
slice_gid_filename = os.sep.join([vserver_path, "etc", "slice.gid"])
if verbose:
print "Saving GID for %(slicename)s as %(slice_gid_filename)s" % locals()
GID(string=gid).save_to_file(slice_gid_filename, save_parents=True)
# save the node gid in /etc/sfa
node_gid_filename = os.sep.join([vserver_path, "etc", "node.gid"])
if verbose:
print "Saving node GID for %(slicename)s as %(node_gid_filename)s" % locals()
node_gid.save_to_file(node_gid_filename, save_parents=True)
def main():
process_options()
config = Config()
if not config.SFA_REGISTRY_ENABLED:
sys.exit(0)
root_auth = config.SFA_REGISTRY_ROOT_AUTH
interface_hrn = config.SFA_INTERFACE_HRN
keys_filename = config.config_path + os.sep + 'person_keys.py'
sfaImporter = sfaImport()
if config.SFA_API_DEBUG: sfaImporter.logger.setLevelDebug()
shell = sfaImporter.shell
plc_auth = sfaImporter.plc_auth
# initialize registry db table
table = SfaTable()
if not table.exists():
table.create()
# create root authority
sfaImporter.create_top_level_auth_records(root_auth)
if not root_auth == interface_hrn:
sfaImporter.create_top_level_auth_records(interface_hrn)
# create s user record for the slice manager
sfaImporter.create_sm_client_record()
# create interface records
sfaImporter.logger.info("Import: creating interface records")
sfaImporter.create_interface_records()
# add local root authority's cert to trusted list
sfaImporter.logger.info("Import: adding " + interface_hrn + " to trusted list")
authority = sfaImporter.AuthHierarchy.get_auth_info(interface_hrn)
sfaImporter.TrustedRoots.add_gid(authority.get_gid_object())
# special case for vini
if ".vini" in interface_hrn and interface_hrn.endswith('vini'):
# create a fake internet2 site first
i2site = {'name': 'Internet2', 'abbreviated_name': 'I2',
'login_base': 'internet2', 'site_id': -1}
sfaImporter.import_site(interface_hrn, i2site)
# create dict of all existing sfa records
existing_records = {}
existing_hrns = []
key_ids = []
person_keys = {}
results = table.find()
for result in results:
existing_records[(result['hrn'], result['type'])] = result
existing_hrns.append(result['hrn'])
# Get all plc sites
sites = shell.GetSites(plc_auth, {'peer_id': None})
sites_dict = {}
for site in sites:
sites_dict[site['login_base']] = site
# Get all plc users
persons = shell.GetPersons(plc_auth, {'peer_id': None, 'enabled': True}, ['person_id', 'email', 'key_ids', 'site_ids'])
persons_dict = {}
for person in persons:
persons_dict[person['person_id']] = person
key_ids.extend(person['key_ids'])
# Get all public keys
keys = shell.GetKeys(plc_auth, {'peer_id': None, 'key_id': key_ids})
keys_dict = {}
for key in keys:
keys_dict[key['key_id']] = key['key']
# create a dict of person keys keyed on key_id
old_person_keys = load_keys(keys_filename)
for person in persons:
pubkeys = []
for key_id in person['key_ids']:
pubkeys.append(keys_dict[key_id])
person_keys[person['person_id']] = pubkeys
# Get all plc nodes
nodes = shell.GetNodes(plc_auth, {'peer_id': None}, ['node_id', 'hostname', 'site_id'])
nodes_dict = {}
for node in nodes:
nodes_dict[node['node_id']] = node
# Get all plc slices
slices = shell.GetSlices(plc_auth, {'peer_id': None}, ['slice_id', 'name'])
slices_dict = {}
for slice in slices:
slices_dict[slice['slice_id']] = slice
# start importing
for site in sites:
site_hrn = _get_site_hrn(interface_hrn, site)
sfaImporter.logger.info("Importing site: %s" % site_hrn)
# import if hrn is not in list of existing hrns or if the hrn exists
# but its not a site record
if site_hrn not in existing_hrns or \
(site_hrn, 'authority') not in existing_records:
sfaImporter.import_site(site_hrn, site)
# import node records
for node_id in site['node_ids']:
if node_id not in nodes_dict:
continue
node = nodes_dict[node_id]
site_auth = get_authority(site_hrn)
site_name = get_leaf(site_hrn)
hrn = hostname_to_hrn(site_auth, site_name, node['hostname'])
if hrn not in existing_hrns or \
(hrn, 'node') not in existing_records:
sfaImporter.import_node(hrn, node)
# import slices
for slice_id in site['slice_ids']:
if slice_id not in slices_dict:
continue
slice = slices_dict[slice_id]
hrn = slicename_to_hrn(interface_hrn, slice['name'])
if hrn not in existing_hrns or \
(hrn, 'slice') not in existing_records:
sfaImporter.import_slice(site_hrn, slice)
# import persons
for person_id in site['person_ids']:
if person_id not in persons_dict:
continue
person = persons_dict[person_id]
hrn = email_to_hrn(site_hrn, person['email'])
old_keys = []
new_keys = []
if person_id in old_person_keys:
old_keys = old_person_keys[person_id]
if person_id in person_keys:
new_keys = person_keys[person_id]
update_record = False
for key in new_keys:
if key not in old_keys:
update_record = True
if hrn not in existing_hrns or \
(hrn, 'user') not in existing_records or update_record:
sfaImporter.import_person(site_hrn, person)
# remove stale records
system_records = [interface_hrn, root_auth, interface_hrn + '.slicemanager']
for (record_hrn, type) in existing_records.keys():
if record_hrn in system_records:
continue
record = existing_records[(record_hrn, type)]
if record['peer_authority']:
continue
# dont delete vini's internet2 placeholdder record
# normally this would be deleted becuase it does not have a plc record
if ".vini" in interface_hrn and interface_hrn.endswith('vini') and \
record_hrn.endswith("internet2"):
continue
found = False
if type == 'authority':
for site in sites:
site_hrn = interface_hrn + "." + site['login_base']
if site_hrn == record_hrn and site['site_id'] == record['pointer']:
found = True
break
elif type == 'user':
login_base = get_leaf(get_authority(record_hrn))
username = get_leaf(record_hrn)
if login_base in sites_dict:
site = sites_dict[login_base]
for person in persons:
tmp_username = person['email'].split("@")[0]
alt_username = person['email'].split("@")[0].replace(".", "_").replace("+", "_")
if username in [tmp_username, alt_username] and \
site['site_id'] in person['site_ids'] and \
person['person_id'] == record['pointer']:
found = True
break
elif type == 'slice':
slicename = hrn_to_pl_slicename(record_hrn)
for slice in slices:
if slicename == slice['name'] and \
slice['slice_id'] == record['pointer']:
found = True
break
elif type == 'node':
login_base = get_leaf(get_authority(record_hrn))
nodename = Xrn.unescape(get_leaf(record_hrn))
if login_base in sites_dict:
site = sites_dict[login_base]
for node in nodes:
tmp_nodename = node['hostname']
if tmp_nodename == nodename and \
node['site_id'] == site['site_id'] and \
node['node_id'] == record['pointer']:
found = True
break
else:
continue
if not found:
record_object = existing_records[(record_hrn, type)]
sfaImporter.delete_record(record_hrn, type)
# save pub keys
sfaImporter.logger.info('Import: saving current pub keys')
save_keys(keys_filename, person_keys)