mirror of
https://github.com/freqtrade/freqtrade.git
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77 lines
2.3 KiB
Python
Executable File
77 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Main Freqtrade bot script.
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Read the documentation to know what cli arguments you need.
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"""
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import logging
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import sys
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from typing import Any, Optional
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# check min. python version
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if sys.version_info < (3, 10): # pragma: no cover
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sys.exit("Freqtrade requires Python version >= 3.10")
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from freqtrade import __version__
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from freqtrade.commands import Arguments
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from freqtrade.constants import DOCS_LINK
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from freqtrade.exceptions import ConfigurationError, FreqtradeException, OperationalException
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from freqtrade.loggers import setup_logging_pre
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from freqtrade.system import asyncio_setup, gc_set_threshold
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logger = logging.getLogger("freqtrade")
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def main(sysargv: Optional[list[str]] = None) -> None:
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"""
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This function will initiate the bot and start the trading loop.
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:return: None
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"""
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return_code: Any = 1
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try:
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setup_logging_pre()
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asyncio_setup()
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arguments = Arguments(sysargv)
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args = arguments.get_parsed_arg()
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# Call subcommand.
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if "func" in args:
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logger.info(f"freqtrade {__version__}")
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gc_set_threshold()
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return_code = args["func"](args)
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else:
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# No subcommand was issued.
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raise OperationalException(
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"Usage of Freqtrade requires a subcommand to be specified.\n"
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"To have the bot executing trades in live/dry-run modes, "
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"depending on the value of the `dry_run` setting in the config, run Freqtrade "
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"as `freqtrade trade [options...]`.\n"
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"To see the full list of options available, please use "
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"`freqtrade --help` or `freqtrade <command> --help`."
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)
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except SystemExit as e: # pragma: no cover
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return_code = e
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except KeyboardInterrupt:
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logger.info("SIGINT received, aborting ...")
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return_code = 0
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except ConfigurationError as e:
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logger.error(
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f"Configuration error: {e}\n"
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f"Please make sure to review the documentation at {DOCS_LINK}."
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)
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except FreqtradeException as e:
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logger.error(str(e))
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return_code = 2
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except Exception:
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logger.exception("Fatal exception!")
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finally:
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sys.exit(return_code)
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if __name__ == "__main__": # pragma: no cover
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main()
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