def _setup_bcp_connections(self, queue: QueuedEvent, **kwargs):
"""Connect to BCP servers from MPF config."""
del kwargs
if ('connections' not in self.machine.config['bcp'] or not
self.machine.config['bcp']['connections']):
return
client_connect_futures = []
for name, settings in self.machine.config['bcp']['connections'].items():
self.machine.events.post('bcp_connection_attempt',
name=name,
host=settings['host'],
port=settings['port'])
'''event: bcp_connection_attempt
desc: MPF is attempting to make a BCP connection.
args:
name: The name of the connection.
host: The host name MPF is attempting to connect to.
port: The TCP port MPF is attempting to connect to'''
client = Util.string_to_class(settings['type'])(self.machine, name, self.machine.bcp)
client.exit_on_close = settings['exit_on_close']
connect_future = asyncio.ensure_future(client.connect(settings))
connect_future.add_done_callback(partial(self.transport.register_transport, client))
client_connect_futures.append(connect_future)
# block init until all clients are connected
if client_connect_futures:
queue.wait()
future = asyncio.ensure_future(asyncio.wait(iter(client_connect_futures)))
future.add_done_callback(lambda x: queue.clear())
future.add_done_callback(self._bcp_clients_connected)
def _initialize_late(self, queue: QueuedEvent, **kwargs):
"""Create ball counters."""
del kwargs
queue.wait()
complete_future = asyncio.ensure_future(self._initialize_async(),
loop=self.machine.clock.loop)
complete_future.add_done_callback(lambda x: queue.clear())
def _setup_bcp_connections(self, queue: QueuedEvent, **kwargs):
"""Connect to BCP servers from MPF config."""
del kwargs
if ('connections' not in self.machine.config['bcp']
or not self.machine.config['bcp']['connections']):
return
client_connect_futures = []
for name, settings in self.machine.config['bcp']['connections'].items(
):
settings = self.machine.config_validator.validate_config(
"bcp:connections", settings)
client = Util.string_to_class(settings['type'])(self.machine, name,
self.machine.bcp)
client.exit_on_close = settings['exit_on_close']
connect_future = Util.ensure_future(client.connect(settings),
loop=self.machine.clock.loop)
connect_future.add_done_callback(
lambda x: self.transport.register_transport(client))
client_connect_futures.append(connect_future)
# block init until all clients are connected
if client_connect_futures:
queue.wait()
future = Util.ensure_future(asyncio.wait(
iter(client_connect_futures), loop=self.machine.clock.loop),
loop=self.machine.clock.loop)
future.add_done_callback(lambda x: queue.clear())
def _setup_bcp_servers(self, queue: QueuedEvent, **kwargs):
"""Start BCP servers to allow other clients to connect."""
del kwargs
if 'servers' not in self.machine.config[
'bcp'] or not self.machine.config['bcp']['servers']:
return
servers_start_futures = []
for settings in self.machine.config['bcp']['servers'].values():
settings = self.machine.config_validator.validate_config(
"bcp:servers", settings)
server = BcpServer(self.machine, settings['ip'], settings['port'],
settings['type'])
server_future = Util.ensure_future(server.start(),
loop=self.machine.clock.loop)
server_future.add_done_callback(
lambda x, s=server: self.servers.append(s))
servers_start_futures.append(server_future)
# block init until all servers were started
if servers_start_futures:
queue.wait()
future = Util.ensure_future(asyncio.wait(
iter(servers_start_futures), loop=self.machine.clock.loop),
loop=self.machine.clock.loop)
future.add_done_callback(lambda x: queue.clear())
def _create_ball_counters(self, queue: QueuedEvent, **kwargs):
"""Create ball counters."""
del kwargs
if self.config['ball_switches']:
self.counter = SwitchCounter(self, self.config)
else:
self.counter = EntranceSwitchCounter(self, self.config)
queue.wait()
complete_future = Util.ensure_future(self._initialize_async(), loop=self.machine.clock.loop)
complete_future.add_done_callback(lambda x: queue.clear())