def _ml2_md_extend_subnet_dict_bulk(results, _):
subnetdb = results[0][1] if results else None
plugin = directory.get_plugin()
session = db_api.get_session_from_obj(subnetdb)
if not session:
session = db_api.get_writer_session()
with session.begin(subtransactions=True):
plugin.extension_manager.extend_subnet_dict_bulk(session, results)
def _ml2_md_extend_port_dict(result, portdb):
plugin = directory.get_plugin()
session = db_api.get_session_from_obj(portdb)
if not session:
session = db_api.get_writer_session()
# REVISIT: Check if transaction begin is still
# required here, and if so, if reader pattern
# can be used instead (will require getting the
# current context, which should be available in
# the session.info's dictionary, with a key of
# 'using_context').
with session.begin(subtransactions=True):
plugin.extension_manager.extend_port_dict(session, portdb, result)
def _extend_router_dict_apic(router_res, router_db):
if router_res.get(api_plus.BULK_EXTENDED):
return
LOG.debug("APIC AIM L3 Plugin extending router dict: %s", router_res)
plugin = directory.get_plugin(constants.L3)
session = db_api.get_session_from_obj(router_db)
if not session:
session = db_api.get_writer_session()
try:
plugin._md.extend_router_dict(session, router_db, router_res)
plugin._include_router_extn_attr(session, router_res)
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception("APIC AIM extend_router_dict failed")
def _extend_router_dict_bulk_apic(routers, _):
LOG.debug("APIC AIM L3 Plugin bulk extending router dict: %s", routers)
if not routers:
return
router_db = routers[0]
plugin = directory.get_plugin(constants.L3)
session = db_api.get_session_from_obj(router_db)
if not session:
session = db_api.get_writer_session()
try:
plugin._md.extend_router_dict_bulk(session, routers)
plugin._include_router_extn_attr_bulk(session, routers)
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception("APIC AIM _extend_router_dict_bulk failed")