mirror of
https://github.com/freqtrade/freqtrade.git
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125 lines
4.5 KiB
Python
125 lines
4.5 KiB
Python
import logging
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import sys
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from pathlib import Path
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from typing import Any, Dict
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from freqtrade.constants import USERPATH_STRATEGIES
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from freqtrade.enums import RunMode
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from freqtrade.exceptions import ConfigurationError, OperationalException
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logger = logging.getLogger(__name__)
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# Timeout for requests
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req_timeout = 30
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def start_create_userdir(args: Dict[str, Any]) -> None:
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"""
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Create "user_data" directory to contain user data strategies, hyperopt, ...)
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:param args: Cli args from Arguments()
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:return: None
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"""
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from freqtrade.configuration.directory_operations import copy_sample_files, create_userdata_dir
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if "user_data_dir" in args and args["user_data_dir"]:
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userdir = create_userdata_dir(args["user_data_dir"], create_dir=True)
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copy_sample_files(userdir, overwrite=args["reset"])
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else:
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logger.warning("`create-userdir` requires --userdir to be set.")
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sys.exit(1)
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def deploy_new_strategy(strategy_name: str, strategy_path: Path, subtemplate: str) -> None:
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"""
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Deploy new strategy from template to strategy_path
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"""
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from freqtrade.util import render_template, render_template_with_fallback
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fallback = "full"
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attributes = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/strategy_attributes_{subtemplate}.j2",
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templatefallbackfile=f"strategy_subtemplates/strategy_attributes_{fallback}.j2",
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)
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indicators = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/indicators_{subtemplate}.j2",
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templatefallbackfile=f"strategy_subtemplates/indicators_{fallback}.j2",
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)
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buy_trend = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/buy_trend_{subtemplate}.j2",
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templatefallbackfile=f"strategy_subtemplates/buy_trend_{fallback}.j2",
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)
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sell_trend = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/sell_trend_{subtemplate}.j2",
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templatefallbackfile=f"strategy_subtemplates/sell_trend_{fallback}.j2",
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)
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plot_config = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/plot_config_{subtemplate}.j2",
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templatefallbackfile=f"strategy_subtemplates/plot_config_{fallback}.j2",
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)
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additional_methods = render_template_with_fallback(
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templatefile=f"strategy_subtemplates/strategy_methods_{subtemplate}.j2",
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templatefallbackfile="strategy_subtemplates/strategy_methods_empty.j2",
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)
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strategy_text = render_template(
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templatefile="base_strategy.py.j2",
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arguments={
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"strategy": strategy_name,
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"attributes": attributes,
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"indicators": indicators,
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"buy_trend": buy_trend,
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"sell_trend": sell_trend,
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"plot_config": plot_config,
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"additional_methods": additional_methods,
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},
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)
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logger.info(f"Writing strategy to `{strategy_path}`.")
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strategy_path.write_text(strategy_text)
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def start_new_strategy(args: Dict[str, Any]) -> None:
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from freqtrade.configuration import setup_utils_configuration
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config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
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if "strategy" in args and args["strategy"]:
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new_path = config["user_data_dir"] / USERPATH_STRATEGIES / (args["strategy"] + ".py")
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if new_path.exists():
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raise OperationalException(
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f"`{new_path}` already exists. Please choose another Strategy Name."
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)
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deploy_new_strategy(args["strategy"], new_path, args["template"])
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else:
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raise ConfigurationError("`new-strategy` requires --strategy to be set.")
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def start_install_ui(args: Dict[str, Any]) -> None:
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from freqtrade.commands.deploy_ui import (
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clean_ui_subdir,
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download_and_install_ui,
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get_ui_download_url,
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read_ui_version,
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)
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dest_folder = Path(__file__).parents[1] / "rpc/api_server/ui/installed/"
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# First make sure the assets are removed.
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dl_url, latest_version = get_ui_download_url(args.get("ui_version"))
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curr_version = read_ui_version(dest_folder)
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if curr_version == latest_version and not args.get("erase_ui_only"):
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logger.info(f"UI already up-to-date, FreqUI Version {curr_version}.")
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return
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clean_ui_subdir(dest_folder)
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if args.get("erase_ui_only"):
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logger.info("Erased UI directory content. Not downloading new version.")
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else:
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# Download a new version
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download_and_install_ui(dest_folder, dl_url, latest_version)
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