def _create_configuration():
config_path = configuration.get_user_config()
config = configuration.Configuration(config_path,
common_constants.USER_PROFILES_FOLDER,
constants.CONFIG_FILE_SCHEMA,
constants.PROFILE_FILE_SCHEMA)
return config
def init_config(config_file=configuration.get_user_config(),
from_config_file=constants.DEFAULT_CONFIG_FILE):
"""
Initialize default config
:param config_file: the config file path
:param from_config_file: the default config file path
"""
try:
if not os.path.exists(common_constants.USER_FOLDER):
os.makedirs(common_constants.USER_FOLDER)
shutil.copyfile(from_config_file, config_file)
except Exception as global_exception:
raise Exception(f"Can't init config file {global_exception}")
def migrate_from_previous_config(config):
logger = logging.get_logger(LOGGER_NAME)
# migrate tentacles configuration if necessary
previous_tentacles_config = os.path.join(common_constants.USER_FOLDER,
"tentacles_config")
previous_tentacles_config_save = os.path.join(common_constants.USER_FOLDER,
"tentacles_config.back")
if os.path.isdir(previous_tentacles_config) and \
not os.path.isdir(tentacles_manager_constants.USER_REFERENCE_TENTACLE_CONFIG_PATH):
logger.info(
f"Updating your tentacles configuration located in {previous_tentacles_config} into the new format. "
f"A save of your previous tentacles config is available in {previous_tentacles_config_save}"
)
shutil.copytree(
previous_tentacles_config,
tentacles_manager_constants.USER_REFERENCE_TENTACLE_CONFIG_PATH)
shutil.move(previous_tentacles_config, previous_tentacles_config_save)
load_default_tentacles_config(
os.path.join(common_constants.USER_PROFILES_FOLDER,
common_constants.DEFAULT_PROFILE))
# migrate global configuration if necessary
config_path = configuration.get_user_config()
previous_config_save_path = f"{config_path}.back"
logger.info(
f"Updating your {config_path} into the new format. A save of your previous config is available in "
f"{previous_config_save_path}")
# save the current config file in case some data should be kept
shutil.copyfile(config_path, previous_config_save_path)
if common_constants.CONFIG_CRYPTO_CURRENCIES in config.config:
# config migration required
# add missing exchange enabled config
for exchange_config in config.config[
common_constants.CONFIG_EXCHANGES].values():
exchange_config[common_constants.CONFIG_ENABLED_OPTION] = \
exchange_config.get(common_constants.CONFIG_ENABLED_OPTION, True)
for key in ("tentacles-packages", "performance-analyser", "PERF",
"SAVE_EVALUATIONS"):
config.config.pop(key, None)
config.save()
return True
else:
# real config issue
return False
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)
