freqtrade_origin/freqtrade/commands/deploy_commands.py

132 lines
4.8 KiB
Python

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