def run(config_file, output, config_override):
"""
Run function. It starts the simulator.
experiments
Parameters
----------
config : str
Path of the configuration file
output : str
The file name where results will be saved
config_override : dict, optional
Configuration parameters overriding parameters in the file
"""
# Read settings from file and save them in icarus.conf.settings
settings = Settings()
settings.read_from(config_file)
if config_override:
for k, v in config_override.items():
try:
v = eval(v)
except NameError:
pass
settings.set(k, v)
# Config logger
config_logging(settings.LOG_LEVEL if "LOG_LEVEL" in settings else "INFO")
# Validate settings
_validate_settings(settings, freeze=True)
# set up orchestration
orch = Orchestrator(settings)
for sig in (
signal.SIGTERM,
signal.SIGINT,
signal.SIGHUP,
signal.SIGQUIT,
signal.SIGABRT,
):
signal.signal(sig, functools.partial(handler, settings, orch, output))
logger.info("Launching orchestrator")
orch.run()
logger.info("Orchestrator finished")
results = orch.results
RESULTS_WRITER[settings.RESULTS_FORMAT](results, output)
logger.info("Saved results to file %s" % os.path.abspath(output))
