def test_get_config(client):
_dir = os.path.dirname(os.path.abspath(__file__))
load_config(os.path.join(_dir, "test-config.yaml"), True)
rv = client.get("/api/config")
data = rv.json()
# dynaconf conversts to uppercase all root level json keys
log.debug(f"config: {data}")
assert data["pipelines".upper()] is not None
assert data["ai_models".upper()] is not None
assert data["sources".upper()] is not None
def test_main_heartbeat_log(my_dir):
load_config(os.path.join(my_dir, "test-config-no-pipelines.yaml"), True)
# remove all root servers which we will not test here
ambianic.server.ROOT_SERVERS.clear()
# set heartbeat log interval to a small enough
# interval so the test passes faster
ambianic.server.MAIN_HEARTBEAT_LOG_INTERVAL = 0.1
srv, t = _start_mock_server(work_dir=my_dir)
t.join(timeout=2)
assert srv._main_heartbeat_logged
_stop_mock_server(server=srv, thread=t)
def test_config_change():
_dir = os.path.dirname(os.path.abspath(__file__))
config_file = os.path.join(_dir, 'test-config-no-pipelines.yaml')
load_config(config_file, True)
hb_flag = threading.Event()
srv, t = _start_mock_server(work_dir=_dir, heartbeat_flag=hb_flag)
hb_flag.wait(timeout=3)
Path(config_file).touch()
time.sleep(3)
assert hb_flag.is_set()
assert srv.config_changed
_stop_mock_server(server=srv, thread=t)
def test_heartbeat_threshold(my_dir):
load_config(os.path.join(my_dir, "test-config-no-pipelines.yaml"), clean=True)
# replace default with test pipeline server
# remove all root servers which we won't test here
ambianic.server.ROOT_SERVERS.clear()
ambianic.server.ROOT_SERVERS["pipelines"] = _BadPipelineServer
srv, t = _start_mock_server(work_dir=my_dir)
t.join(timeout=2)
pps = srv._servers["pipelines"]
assert isinstance(pps, _BadPipelineServer)
assert pps._heal_called
_stop_mock_server(server=srv, thread=t)
def test_main(my_dir):
os.environ["AMBIANIC_DIR"] = my_dir
config.clean()
load_config(os.path.join(my_dir, "test-config-no-pipelines.yaml"), clean=True)
t = threading.Thread(target=__main__.main, daemon=True)
t.start()
t.join(timeout=1)
__main__.stop()
t.join(timeout=3)
assert not t.is_alive()
def start(self):
"""Programmatic start of the main service."""
assert os.path.exists(self._env_work_dir)
# reload configuration
load_config(get_config_file())
logger.configure(config.get("logging"))
timeline_event.configure_timeline(config.get("timeline"))
# watch configuration changes
self.start_watch_config()
log.info("Starting Ambianic server...")
# Register the signal handlers
servers = {}
# Start the job threads
try:
for s_name, s_class in ROOT_SERVERS.items():
srv = s_class(config=config)
srv.start()
servers[s_name] = srv
self._latest_heartbeat = time.monotonic()
self._servers = servers
# Keep the main thread running, otherwise signals are ignored.
while True:
time.sleep(0.5)
self._healthcheck(servers)
self._heartbeat()
except ServiceExit:
log.info("Service exit requested.")
# stop servers and cleanup references
self._stop_servers(servers)
self._servers = {}
self._service_exit_requested = False
# stop watching config files
self.stop_watch_config()
if self._service_restart_requested:
self._service_restart_requested = False
log.info("Restarting Ambianic server.")
return self.start()
log.info("Exiting Ambianic server.")
return True
def test_config_change(my_dir):
config_file = os.path.join(my_dir, "test-config-no-pipelines.yaml")
load_config(config_file, True)
hb_flag = threading.Event()
srv, t = None, None
try:
srv, t = _start_mock_server(work_dir=my_dir, heartbeat_flag=hb_flag)
hb_flag.wait(timeout=3)
Path(config_file).touch()
time.sleep(3)
assert hb_flag.is_set()
assert srv.config_changed
finally:
_stop_mock_server(server=srv, thread=t)
def test_secrets():
default_secret = ambianic.__SECRETS_FILE
ambianic.__SECRETS_FILE = os.path.join(_dir, "secrets.yaml")
cfg = load_config(os.path.join(_dir, 'test-config-secrets.yaml'), True)
ambianic.__SECRETS_FILE = default_secret
assert cfg.get("question") == 42
assert cfg.deeeper.question.on.life == 42
def test_no_pipelines(my_dir):
load_config(os.path.join(my_dir, "test-config-no-pipelines.yaml"), clean=True)
assert config.get("pipelines") is None
hb_flag = threading.Event()
srv, t = None, None
try:
srv, t = _start_mock_server(work_dir=my_dir, heartbeat_flag=hb_flag)
assert srv
assert t
hb_flag.wait(timeout=3)
assert hb_flag.is_set()
pps = srv._servers["pipelines"]
assert isinstance(pps, ambianic.pipeline.interpreter.PipelineServer)
assert not pps.pipeline_server_job.job._pipelines
finally:
_stop_mock_server(server=srv, thread=t)
def test_set_device_display_name(client, request, tmp_path):
config_filepath = Path(request.fspath.dirname) / "test-config.yaml"
log.debug(f"current config file is: {config_filepath}")
# copy config file to a temp location to test saving changes
tmp_config_path = copy(config_filepath, tmp_path)
log.debug(f"temp config file is: {tmp_config_path}")
load_config(filename=tmp_config_path, clean=True)
log.debug(f"config:{config.to_dict()}")
config["display_name"] = "Some Random Display Name"
# this API call should change the display name in the saved config
new_name = "Kitchen Device"
rv = client.put(f"/api/device/display_name/{new_name}")
assert rv.status_code == status.HTTP_204_NO_CONTENT
# log.debug(f"put -> /api/device/display_name: JSON response: {rv.json()}")
# reload config and see if the value set through the API was persisted
log.debug(f"config:{config.to_dict()}")
load_config(filename=tmp_config_path, clean=True)
assert config["display_name"] == new_name
# now check that the API will return the new value
rv = client.get("/api/device/display_name")
data = rv.json()
log.debug(f"get -> /api/device/display_name: JSON response: {data}")
assert data == new_name
def test_no_pipelines():
load_config(os.path.join(_dir, 'test-config-no-pipelines.yaml'), True)
assert config.get("pipelines", None) is None
