def _validate_config(config, logger):
try:
config.validate()
except Exception as err:
if configuration_manager.migrate_from_previous_config(config):
logger.info(
"Your configuration has been migrated into the newest format.")
else:
logger.error(
"OctoBot can't repair your config.json file: invalid format: "
+ str(err))
raise errors.ConfigError from err
def start_octobot(args):
logger = None
try:
if args.version:
print(constants.LONG_VERSION)
return
logger = octobot_logger.init_logger()
# Version
logger.info("Version : {0}".format(constants.LONG_VERSION))
# Current running environment
try:
logger.debug(
f"Running on {os_util.get_current_platform()} with {os_util.get_octobot_type()}"
)
except Exception as e:
logger.error(
f"Impossible to identify the current running environment: {e}")
# _check_public_announcements(logger)
logger.info("Loading config files...")
# configuration loading
config_path = configuration.get_user_config()
config = configuration.Configuration(
config_path, common_constants.USER_PROFILES_FOLDER,
constants.CONFIG_FILE_SCHEMA, constants.PROFILE_FILE_SCHEMA)
if config.are_profiles_empty_or_missing():
logger.info("No profile found creating default profile...")
configuration_manager.init_default_profile()
if config.is_config_file_empty_or_missing():
logger.info(
"No configuration found creating default configuration...")
configuration_manager.init_config()
config.read(should_raise=False)
else:
config.read(should_raise=False, fill_missing_fields=True)
try:
config.validate()
except Exception as err:
if configuration_manager.migrate_from_previous_config(config):
logger.info(
"Your configuration has been migrated into the newest format."
)
else:
logger.error(
"OctoBot can't repair your config.json file: invalid format: "
+ str(err))
raise errors.ConfigError from err
configuration_manager.config_health_check(config, args.backtesting)
if not config.is_loaded():
raise errors.ConfigError
# Handle utility methods before bot initializing if possible
if args.encrypter:
commands.exchange_keys_encrypter()
return
update_config_with_args(args, config, logger)
if args.backtesting:
bot = octobot_backtesting.OctoBotBacktestingFactory(
config,
run_on_common_part_only=not args.whole_data_range,
enable_join_timeout=args.enable_backtesting_timeout)
else:
bot = octobot_class.OctoBot(
config, reset_trading_history=args.reset_trading_history)
octobot.set_bot(bot)
if args.identifier:
# set community identifier
bot.community_auth.identifier = args.identifier[0]
if args.update:
return commands.update_bot(bot.octobot_api)
_log_terms_if_unaccepted(config, logger)
# Add tentacles folder to Python path
sys.path.append(os.path.realpath(os.getcwd()))
if not (os.path.isfile(tentacles_manager_constants.
USER_REFERENCE_TENTACLE_CONFIG_FILE_PATH)
and tentacles_manager_api.load_tentacles(verbose=True)):
logger.info(
"OctoBot tentacles can't be found or are damaged. Installing default tentacles ..."
)
commands.run_tentacles_installation()
# reload profiles
config.load_profiles()
# reload tentacles
tentacles_manager_api.load_tentacles(verbose=True)
# Clear community cache
bot.community_auth.clear_cache()
if args.strategy_optimizer:
commands.start_strategy_optimizer(config, args.strategy_optimizer)
return
# In those cases load OctoBot
_disable_interface_from_param("telegram", args.no_telegram, logger)
_disable_interface_from_param("web", args.no_web, logger)
commands.run_bot(bot, logger)
except errors.ConfigError:
logger.error("OctoBot can't start without a valid " +
common_constants.CONFIG_FILE + " configuration file." +
"\nYou can use " + constants.DEFAULT_CONFIG_FILE +
" as an example to fix it.")
os._exit(-1)
except errors.NoProfileError:
logger.error(
"OctoBot can't start without a valid default profile configuration\nYou can use "
+ constants.DEFAULT_PROFILE_FILE + " as an example to fix it.")
os._exit(-1)
except ModuleNotFoundError as e:
if 'tentacles' in str(e):
logger.error(
"Impossible to start OctoBot, tentacles are missing.\nTo install tentacles, "
"please use the following command:\nstart.py tentacles --install --all"
)
else:
logger.exception(e)
os._exit(-1)
except errors.ConfigEvaluatorError:
logger.error(
"OctoBot can't start without a valid configuration file.\n"
"This file is generated on tentacle "
"installation using the following command:\nstart.py tentacles --install --all"
)
os._exit(-1)
except errors.ConfigTradingError:
logger.error(
"OctoBot can't start without a valid configuration file.\n"
"This file is generated on tentacle "
"installation using the following command:\nstart.py tentacles --install --all"
)
os._exit(-1)