def process_inotify_event(event, services_by_dependencies, soa_dir,
synapse_service_dir):
filename = event[3].decode()
log.debug('process_inotify_event on {}'.format(filename))
service_instance, suffix = os.path.splitext(filename)
if suffix != '.json':
return
services_to_update = services_by_dependencies.get(service_instance, ())
if not services_to_update:
return
# filter active_service_groups() down to just the names in services_to_update
service_groups = {
service_group: macs
for service_group, macs in firewall.active_service_groups().items()
if service_group in services_to_update
}
try:
with firewall.firewall_flock():
firewall.ensure_service_chains(service_groups, soa_dir,
synapse_service_dir)
for service_to_update in services_to_update:
log.debug('Updated {}'.format(service_to_update))
except TimeoutError as e:
log.error(
'Unable to update firewalls for {} because time-out obtaining flock: {}'
.format(
service_groups.keys(),
e,
), )
def test_active_service_groups(mock_service_config, mock_services_running_here):
assert firewall.active_service_groups() == {
firewall.ServiceGroup("example_happyhour", "main"): {
"02:42:a9:fe:00:00",
"02:42:a9:fe:00:01",
},
firewall.ServiceGroup("example_happyhour", "batch"): {"02:42:a9:fe:00:02"},
firewall.ServiceGroup("my_cool_service", "web"): {
"02:42:a9:fe:00:03",
"02:42:a9:fe:00:04",
},
}
def test_active_service_groups(mock_service_config, mock_services_running_here):
assert firewall.active_service_groups() == {
firewall.ServiceGroup('example_happyhour', 'main'): {
'02:42:a9:fe:00:00',
'02:42:a9:fe:00:01',
},
firewall.ServiceGroup('example_happyhour', 'batch'): {
'02:42:a9:fe:00:02',
},
firewall.ServiceGroup('my_cool_service', 'web'): {
'02:42:a9:fe:00:03',
'02:42:a9:fe:00:04',
},
}