async def run_independent_backtesting(data_files,
timeout=10,
use_loggers=True,
run_on_common_part_only=True):
independent_backtesting = None
try:
config_to_use = load_test_config()
if use_loggers:
init_logger()
independent_backtesting = create_independent_backtesting(
config_to_use,
load_test_tentacles_config(),
data_files,
"",
run_on_common_part_only=run_on_common_part_only)
await initialize_and_run_independent_backtesting(
independent_backtesting, log_errors=False)
await independent_backtesting.join_backtesting_updater(timeout)
return independent_backtesting
except MissingTimeFrame:
# ignore this exception: is due to missing of the only required time frame
return independent_backtesting
except asyncio.TimeoutError as e:
get_logger().exception(
e, True,
f"Timeout after waiting for backtesting for {timeout} seconds.")
# stop backtesting to prevent zombie tasks
await stop_independent_backtesting(independent_backtesting)
raise
except Exception as e:
get_logger().exception(e, True, str(e))
# stop backtesting to prevent zombie tasks
await stop_independent_backtesting(independent_backtesting)
raise
async def _run_backtesting(config, tentacles_setup_config):
backtesting = create_independent_backtesting(config,
tentacles_setup_config,
[DATA_FILES["ETH/USDT"]], "")
await initialize_and_run_independent_backtesting(backtesting,
log_errors=False)
await join_independent_backtesting(backtesting)
return backtesting
async def initialize(self):
try:
await self.initializer.create()
self.independent_backtesting = octobot_backtesting_api.create_independent_backtesting(
self.config,
self.tentacles_setup_config,
backtesting_api.get_backtesting_data_files(self.config),
run_on_common_part_only=self.run_on_common_part_only)
await octobot_backtesting_api.initialize_and_run_independent_backtesting(self.independent_backtesting,
log_errors=False)
await octobot_backtesting_api.join_independent_backtesting(self.independent_backtesting)
if self.log_report:
octobot_backtesting_api.log_independent_backtesting_report(self.independent_backtesting)
await octobot_backtesting_api.stop_independent_backtesting(self.independent_backtesting, memory_check=False)
except Exception as e:
self.logger.error(f"Error when starting backtesting: {e}")
finally:
self.task_manager.stop_tasks()
async def _run_backtesting_with_current_config(self, data_file_to_use):
independent_backtesting = None
try:
config_to_use = copy.deepcopy(self.config)
independent_backtesting = octobot_backtesting_api.create_independent_backtesting(
config_to_use, self.tentacles_setup_config, [data_file_to_use],
"")
await octobot_backtesting_api.initialize_and_run_independent_backtesting(
independent_backtesting, log_errors=False)
await octobot_backtesting_api.join_independent_backtesting(
independent_backtesting)
return independent_backtesting
except backtesting_errors.MissingTimeFrame:
# ignore this exception: is due to missing of the only required time frame
return independent_backtesting
except Exception as e:
self.logger.exception(e, True, str(e))
return independent_backtesting
async def initialize(self):
try:
await self.initializer.create()
join_backtesting_timeout = constants.BACKTESTING_DEFAULT_JOIN_TIMEOUT if self.enable_join_timeout else None
self.independent_backtesting = octobot_backtesting_api.create_independent_backtesting(
self.config,
self.tentacles_setup_config,
backtesting_api.get_backtesting_data_files(self.config),
run_on_common_part_only=self.run_on_common_part_only,
join_backtesting_timeout=join_backtesting_timeout)
await octobot_backtesting_api.initialize_and_run_independent_backtesting(
self.independent_backtesting, log_errors=False)
await octobot_backtesting_api.join_independent_backtesting(
self.independent_backtesting, timeout=join_backtesting_timeout)
if self.log_report:
octobot_backtesting_api.log_independent_backtesting_report(
self.independent_backtesting)
await octobot_backtesting_api.stop_independent_backtesting(
self.independent_backtesting, memory_check=False)
except Exception as e:
self.logger.error(
f"Error when starting backtesting: {e.__class__.__name__}")
finally:
self.task_manager.stop_tasks()
