def get_magma_services_status():
""" Get health for all the running services """
# DBus Unit objects: https://www.freedesktop.org/wiki/Software/systemd/dbus/
chan = ServiceRegistry.get_rpc_channel('magmad', ServiceRegistry.LOCAL)
client = MagmadStub(chan)
configs = client.GetConfigs(common_pb2.Void())
services_health_summary = []
for service_name in configs.configs_by_key:
unit = Unit('magma@{}.service'.format(service_name), _autoload=True)
active_state = ActiveState.dbus2state[unit.Unit.ActiveState]
sub_state = str(unit.Unit.SubState, 'utf-8')
if active_state == ActiveState.ACTIVE:
pid = unit.Service.MainPID
process = subprocess.Popen(
'ps -o etime= -p {}'.format(pid).split(),
stdout=subprocess.PIPE)
time_running, error = process.communicate()
else:
time_running = b'00'
services_health_summary.append(
ServiceHealth(service_name=service_name,
active_state=active_state,
sub_state=sub_state,
time_running=str(time_running, 'utf-8').strip()))
return services_health_summary
def get_gateway_service_mconfigs(services: List[str]) -> Dict[str, Any]:
"""
Get the managed configurations of some gateway services.
Args:
services: List of service names to fetch configs for
Returns:
service mconfigs keyed by name
"""
ret = {}
magmad_stub = MagmadStub(get_rpc_channel('magmad'))
stub_response = magmad_stub.GetConfigs(Void())
for srv in services:
ret[srv] = unpack_mconfig_any(stub_response.configs_by_key[srv])
return ret