def setUp(self):
super().setUp()
self.rc_service = RadioControllerService(SessionManager(self.engine))
DBInitializer(SessionManager(self.engine)).initialize()
self.unregistered_state = self.session.query(DBCbsdState).\
filter(DBCbsdState.name == CbsdStates.UNREGISTERED.value).scalar()
def setUp(self):
super().setUp()
self.amc_service = ActiveModeControllerService(
SessionManager(self.engine), )
DBInitializer(SessionManager(self.engine)).initialize()
grant_states = {
x.name: x.id
for x in self.session.query(DBGrantState).all()
}
cbsd_states = {
x.name: x.id
for x in self.session.query(DBCbsdState).all()
}
request_types = {
x.name: x.id
for x in self.session.query(DBRequestType).all()
}
self.unregistered = cbsd_states[CbsdStates.UNREGISTERED.value]
self.registered = cbsd_states[CbsdStates.REGISTERED.value]
self.granted = grant_states[GrantStates.GRANTED.value]
self.authorized = grant_states[GrantStates.AUTHORIZED.value]
self.grant = request_types[RequestTypes.GRANT.value]
def setUp(self):
super().setUp()
self.dp_service = DPService(SessionManager(self.engine), self._now)
DBInitializer(SessionManager(self.engine)).initialize()
self.cbsd_states = {
x.name: x.id for x in self.session.query(DBCbsdState).all()
}
self.grant_states = {
x.name: x.id for x in self.session.query(DBGrantState).all()
}
def setUp(self):
super().setUp()
DBInitializer(SessionManager(self.engine)).initialize()
grpc_channel = grpc.insecure_channel(
f"{config.GRPC_SERVICE}:{config.GRPC_PORT}",
)
self.dp_client = DPServiceStub(grpc_channel)
def setUp(self):
super().setUp()
DBInitializer(SessionManager(self.engine)).initialize()
self.cbsd_states = {
state.name: state.id
for state in self.session.query(DBCbsdState).all()
}
self.request_types = {
req_type.name: req_type.id
for req_type in self.session.query(DBRequestType).all()
}
self.rc_service = RadioControllerService(
SessionManager(self.engine),
cbsd_states_map=self.cbsd_states,
request_types_map=self.request_types,
)
def setUp(self):
super().setUp()
DBInitializer(SessionManager(self.engine)).initialize()
grpc_channel = grpc.insecure_channel(
f"{config.GRPC_SERVICE}:{config.GRPC_PORT}",
)
self.dp_client = DPServiceStub(grpc_channel)
when_elastic_indexes_data()
_delete_dp_elasticsearch_indices()
def run():
"""
Top-level function for radio controller
"""
logger.info("Starting grpc server")
config = get_config()
scheduler = BackgroundScheduler()
metricsd_client = get_metricsd_client()
scheduler.add_job(
process_metrics,
args=[metricsd_client, config.SERVICE_HOSTNAME, "radio_controller"],
trigger=IntervalTrigger(
seconds=config.METRICS_PROCESSING_INTERVAL_SEC, ),
max_instances=1,
name="metrics_processing_job",
)
scheduler.start()
logger.info(f"grpc port is: {config.GRPC_PORT}")
db_engine = create_engine(
url=config.SQLALCHEMY_DB_URI,
encoding=config.SQLALCHEMY_DB_ENCODING,
echo=config.SQLALCHEMY_ECHO,
future=config.SQLALCHEMY_FUTURE,
pool_size=config.SQLALCHEMY_ENGINE_POOL_SIZE,
max_overflow=config.SQLALCHEMY_ENGINE_MAX_OVERFLOW,
)
session_manager = SessionManager(db_engine)
server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
add_RadioControllerServicer_to_server(
RadioControllerService(session_manager=session_manager),
server,
)
add_ActiveModeControllerServicer_to_server(
ActiveModeControllerService(session_manager=session_manager),
server,
)
add_DPServiceServicer_to_server(
DPService(
session_manager=session_manager,
now_func=datetime.now,
fluentd_client=FluentdClient(),
),
server,
)
server.add_insecure_port(f"[::]:{config.GRPC_PORT}")
server.start()
logger.info(f"GRPC Server started on port {config.GRPC_PORT}")
def handle_sigterm(*_):
logger.info("Received shutdown signal")
all_rpcs_done_event = server.stop(30)
all_rpcs_done_event.wait(30)
logger.info("Shut down gracefully")
signal(SIGTERM, handle_sigterm)
server.wait_for_termination()
def setUp(self):
super().setUp()
grpc_channel = grpc.insecure_channel(
f"{config.GRPC_SERVICE}:{config.GRPC_PORT}", )
self.dp_client = DPServiceStub(grpc_channel)
DBInitializer(SessionManager(self.engine)).initialize()
# Indexing from previous test may not have been finished yet
sleep(5)
self._delete_dp_elasticsearch_indices()
def main():
config = get_config()
db_engine = create_engine(
url=config.SQLALCHEMY_DB_URI,
encoding=config.SQLALCHEMY_DB_ENCODING,
echo=config.SQLALCHEMY_ECHO,
future=config.SQLALCHEMY_FUTURE,
pool_size=config.SQLALCHEMY_ENGINE_POOL_SIZE,
max_overflow=config.SQLALCHEMY_ENGINE_MAX_OVERFLOW,
)
session_manager = SessionManager(db_engine=db_engine)
initializer = DBInitializer(session_manager)
initializer.initialize()
def run():
"""
Top-level function for configuration controller
"""
config = get_config()
scheduler = BackgroundScheduler()
db_engine = create_engine(
url=config.SQLALCHEMY_DB_URI,
encoding=config.SQLALCHEMY_DB_ENCODING,
echo=config.SQLALCHEMY_ECHO,
future=config.SQLALCHEMY_FUTURE,
pool_size=config.SQLALCHEMY_ENGINE_POOL_SIZE,
max_overflow=config.SQLALCHEMY_ENGINE_MAX_OVERFLOW,
)
session_manager = SessionManager(db_engine=db_engine)
router = RequestRouter(
sas_url=config.SAS_URL,
rc_ingest_url=config.RC_INGEST_URL,
cert_path=config.CC_CERT_PATH,
ssl_key_path=config.CC_SSL_KEY_PATH,
request_mapping=request_mapping,
ssl_verify=config.SAS_CERT_PATH,
)
fluentd_client = FluentdClient()
for request_type in RequestTypes:
req_type = request_type.value
response_type = request_response[req_type]
consumer = RequestDBConsumer(
request_type=req_type,
request_processing_limit=config.REQUEST_PROCESSING_LIMIT,
)
processor = ResponseDBProcessor(
response_type=response_type,
process_responses_func=processor_strategies[req_type]["process_responses"],
fluentd_client=fluentd_client,
)
scheduler.add_job(
process_requests,
args=[consumer, processor, router, session_manager, fluentd_client],
trigger=IntervalTrigger(
seconds=config.REQUEST_PROCESSING_INTERVAL_SEC,
),
max_instances=1,
name=f"{req_type}_job",
)
scheduler.start()
while True:
time.sleep(1)
def run():
"""
Top-level function for radio controller
"""
logger.info("Starting grpc server")
config = get_config()
logger.info(f"grpc port is: {config.GRPC_PORT}")
db_engine = create_engine(
url=config.SQLALCHEMY_DB_URI,
encoding=config.SQLALCHEMY_DB_ENCODING,
echo=config.SQLALCHEMY_ECHO,
future=config.SQLALCHEMY_FUTURE,
pool_size=config.SQLALCHEMY_ENGINE_POOL_SIZE,
max_overflow=config.SQLALCHEMY_ENGINE_MAX_OVERFLOW,
)
session_manager = SessionManager(db_engine)
server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
add_RadioControllerServicer_to_server(
RadioControllerService(session_manager=session_manager),
server,
)
add_ActiveModeControllerServicer_to_server(
ActiveModeControllerService(session_manager=session_manager),
server,
)
add_DPServiceServicer_to_server(
DPService(
session_manager=session_manager,
now_func=datetime.now,
fluentd_client=FluentdClient(),
),
server,
)
server.add_insecure_port(f"[::]:{config.GRPC_PORT}")
server.start()
logger.info(f"GRPC Server started on port {config.GRPC_PORT}")
def handle_sigterm(*_):
logger.info("Received shutdown signal")
all_rpcs_done_event = server.stop(30)
all_rpcs_done_event.wait(30)
logger.info("Shut down gracefully")
signal(SIGTERM, handle_sigterm)
server.wait_for_termination()
def process_requests(
consumer: RequestDBConsumer,
processor: ResponseDBProcessor,
router: RequestRouter,
session_manager: SessionManager,
fluentd_client: FluentdClient,
) -> Optional[requests.Response]:
"""
Process SAS requests
"""
with session_manager.session_scope() as session:
requests_map = consumer.get_pending_requests(session)
requests_type = next(iter(requests_map))
requests_list = requests_map[requests_type]
if not requests_list:
logger.debug(f"Received no {requests_type} requests.")
return None
no_of_requests = len(requests_list)
logger.info(
f'Processing {no_of_requests} {requests_type} requests',
)
bulked_sas_requests = merge_requests(requests_map)
_log_requests_map(requests_map, fluentd_client)
try:
sas_response = router.post_to_sas(bulked_sas_requests)
logger.info(
f"Sent {bulked_sas_requests} to SAS and got the following response: {sas_response.content}",
)
except RequestRouterError as e:
logging.error(f"Error posting request to SAS: {e}")
return None
logger.info(f"About to process responses {sas_response=}")
processor.process_response(requests_list, sas_response, session)
session.commit()
return sas_response
def setUp(self):
super().setUp()
DBInitializer(SessionManager(self.engine)).initialize()
def setUp(self):
super().setUp()
self.initializer = DBInitializer(SessionManager(db_engine=self.engine))
if not s.query(DBCbsdState).filter(
DBCbsdState.name == state.value).first():
cbsd_state = DBCbsdState(name=state.value)
s.add(cbsd_state)
s.commit()
def get_config() -> Config:
"""
Get configuration for db service
"""
app_config = os.environ.get('APP_CONFIG', 'ProductionConfig')
config_module = importlib.import_module(
'.'.join(f"magma.db_service.config.{app_config}".split('.')[:-1]), )
config_class = getattr(config_module, app_config.split('.')[-1])
return config_class()
if __name__ == '__main__':
config = get_config()
db_engine = create_engine(
url=config.SQLALCHEMY_DB_URI,
encoding=config.SQLALCHEMY_DB_ENCODING,
echo=config.SQLALCHEMY_ECHO,
future=config.SQLALCHEMY_FUTURE,
)
session_manager = SessionManager(db_engine=db_engine)
initializer = DBInitializer(session_manager)
initializer.initialize()
