def _refresh_connections(cls):
cmap = network.connections()
defer_master_updates = []
for nco in NetworkConnection.objects.all():
if (nco.uuid not in cmap):
nco.delete()
continue
config = cmap[nco.uuid]
if ('ctype' in config):
ctype = config['ctype']
cls._update_or_create_ctype(nco, ctype, config[ctype])
del (config[ctype])
del (config['ctype'])
cls._update_master(nco, config, defer_master_updates)
NetworkConnection.objects.filter(uuid=nco.uuid).update(**config)
del cmap[nco.uuid]
for uuid in cmap:
#new connections not yet in administrative state.
config = cmap[uuid]
config['uuid'] = uuid
ctype = ctype_d = None
if ('ctype' in config):
ctype = config['ctype']
ctype_d = config[ctype]
del (config[ctype])
del (config['ctype'])
if ('master' in config):
defer_master_updates.append({
'uuid': uuid,
'master': config['master']
})
del (config['master'])
nco = NetworkConnection.objects.create(**config)
if (ctype is not None):
cls._update_or_create_ctype(nco, ctype, ctype_d)
for e in defer_master_updates:
slave_co = NetworkConnection.objects.get(uuid=e['uuid'])
try:
slave_co.master = NetworkConnection.objects.get(
name=e['master'])
except (NetworkConnection.DoesNotExist,
NetworkConnection.MultipleObjectsReturned), e:
logger.exception(e)
slave_co.save()
def _refresh_connections(cls):
cmap = network.connections()
defer_master_updates = []
for nco in NetworkConnection.objects.all():
if (nco.uuid not in cmap):
nco.delete()
continue
config = cmap[nco.uuid]
if ('ctype' in config):
ctype = config['ctype']
cls._update_or_create_ctype(nco, ctype, config[ctype])
del(config[ctype])
del(config['ctype'])
cls._update_master(nco, config, defer_master_updates)
NetworkConnection.objects.filter(uuid=nco.uuid).update(**config)
del cmap[nco.uuid]
for uuid in cmap:
# new connections not yet in administrative state.
config = cmap[uuid]
config['uuid'] = uuid
ctype = ctype_d = None
if ('ctype' in config):
ctype = config['ctype']
ctype_d = config[ctype]
del(config[ctype])
del(config['ctype'])
if ('master' in config):
defer_master_updates.append({'uuid': uuid, 'master':
config['master']})
del(config['master'])
nco = NetworkConnection.objects.create(**config)
if (ctype is not None):
cls._update_or_create_ctype(nco, ctype, ctype_d)
for e in defer_master_updates:
slave_co = NetworkConnection.objects.get(uuid=e['uuid'])
try:
slave_co.master = NetworkConnection.objects.get(name=e['master']) # noqa E501
except (NetworkConnection.DoesNotExist,
NetworkConnection.MultipleObjectsReturned) as e:
logger.exception(e)
slave_co.save()