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Properly default to user_data/config.json if it exists

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This commit is contained in:
Matthias 2020-02-14 20:04:05 +01:00
parent be4a9b5f4b
commit 5efbdd25a7
4 changed files with 66 additions and 25 deletions
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52
docs/bot-usage.md
View File

@ -58,9 +58,10 @@ Common arguments:
details.
-V, --version show program's version number and exit
-c PATH, --config PATH
Specify configuration file (default: `config.json`).
Multiple --config options may be used. Can be set to
`-` to read config from stdin.
Specify configuration file (default:
`userdir/config.json` or `config.json` whichever
exists). Multiple --config options may be used. Can be
set to `-` to read config from stdin.
-d PATH, --datadir PATH
Path to directory with historical backtesting data.
--userdir PATH, --user-data-dir PATH
@ -71,6 +72,7 @@ Strategy arguments:
Specify strategy class name which will be used by the
bot.
--strategy-path PATH Specify additional strategy lookup path.
.
```
@ -242,12 +244,15 @@ optional arguments:
Common arguments:
-v, --verbose Verbose mode (-vv for more, -vvv to get all messages).
--logfile FILE Log to the file specified.
--logfile FILE Log to the file specified. Special values are:
'syslog', 'journald'. See the documentation for more
details.
-V, --version show program's version number and exit
-c PATH, --config PATH
Specify configuration file (default: `config.json`).
Multiple --config options may be used. Can be set to
`-` to read config from stdin.
Specify configuration file (default:
`userdir/config.json` or `config.json` whichever
exists). Multiple --config options may be used. Can be
set to `-` to read config from stdin.
-d PATH, --datadir PATH
Path to directory with historical backtesting data.
--userdir PATH, --user-data-dir PATH
@ -280,7 +285,7 @@ usage: freqtrade hyperopt [-h] [-v] [--logfile FILE] [-V] [-c PATH] [-d PATH]
[--stake-amount STAKE_AMOUNT] [--fee FLOAT]
[--hyperopt NAME] [--hyperopt-path PATH] [--eps]
[-e INT]
[--spaces {all,buy,sell,roi,stoploss} [{all,buy,sell,roi,stoploss} ...]]
[--spaces {all,buy,sell,roi,stoploss,trailing,default} [{all,buy,sell,roi,stoploss,trailing,default} ...]]
[--dmmp] [--print-all] [--no-color] [--print-json]
[-j JOBS] [--random-state INT] [--min-trades INT]
[--continue] [--hyperopt-loss NAME]
@ -308,9 +313,9 @@ optional arguments:
Allow buying the same pair multiple times (position
stacking).
-e INT, --epochs INT Specify number of epochs (default: 100).
--spaces {all,buy,sell,roi,stoploss} [{all,buy,sell,roi,stoploss} ...]
--spaces {all,buy,sell,roi,stoploss,trailing,default} [{all,buy,sell,roi,stoploss,trailing,default} ...]
Specify which parameters to hyperopt. Space-separated
list. Default: `all`.
list.
--dmmp, --disable-max-market-positions
Disable applying `max_open_trades` during backtest
(same as setting `max_open_trades` to a very high
@ -338,16 +343,20 @@ optional arguments:
target for optimization is different. Built-in
Hyperopt-loss-functions are: DefaultHyperOptLoss,
OnlyProfitHyperOptLoss, SharpeHyperOptLoss,
SharpeHyperOptLossDaily (default: `DefaultHyperOptLoss`).
SharpeHyperOptLossDaily.(default:
`DefaultHyperOptLoss`).
Common arguments:
-v, --verbose Verbose mode (-vv for more, -vvv to get all messages).
--logfile FILE Log to the file specified.
--logfile FILE Log to the file specified. Special values are:
'syslog', 'journald'. See the documentation for more
details.
-V, --version show program's version number and exit
-c PATH, --config PATH
Specify configuration file (default: `config.json`).
Multiple --config options may be used. Can be set to
`-` to read config from stdin.
Specify configuration file (default:
`userdir/config.json` or `config.json` whichever
exists). Multiple --config options may be used. Can be
set to `-` to read config from stdin.
-d PATH, --datadir PATH
Path to directory with historical backtesting data.
--userdir PATH, --user-data-dir PATH
@ -358,6 +367,7 @@ Strategy arguments:
Specify strategy class name which will be used by the
bot.
--strategy-path PATH Specify additional strategy lookup path.
```
## Edge commands
@ -394,12 +404,15 @@ optional arguments:
Common arguments:
-v, --verbose Verbose mode (-vv for more, -vvv to get all messages).
--logfile FILE Log to the file specified.
--logfile FILE Log to the file specified. Special values are:
'syslog', 'journald'. See the documentation for more
details.
-V, --version show program's version number and exit
-c PATH, --config PATH
Specify configuration file (default: `config.json`).
Multiple --config options may be used. Can be set to
`-` to read config from stdin.
Specify configuration file (default:
`userdir/config.json` or `config.json` whichever
exists). Multiple --config options may be used. Can be
set to `-` to read config from stdin.
-d PATH, --datadir PATH
Path to directory with historical backtesting data.
--userdir PATH, --user-data-dir PATH
@ -410,6 +423,7 @@ Strategy arguments:
Specify strategy class name which will be used by the
bot.
--strategy-path PATH Specify additional strategy lookup path.
```
To understand edge and how to read the results, please read the [edge documentation](edge.md).

10
freqtrade/commands/arguments.py
View File

@ -111,10 +111,14 @@ class Arguments:
conf_required = ('command' in parsed_arg and parsed_arg.command in NO_CONF_REQURIED)
if 'user_data_dir' in parsed_arg and parsed_arg.user_data_dir is not None:
user_dir = parsed_arg.user_data_dir
else:
# Default case
user_dir = 'user_data'
# Try loading from "user_data/config.json"
cfgfile = Path(parsed_arg.user_data_dir) / DEFAULT_CONFIG
if cfgfile.is_file() or not conf_required:
parsed_arg.config = [str(cfgfile)]
cfgfile = Path(user_dir) / DEFAULT_CONFIG
if cfgfile.is_file():
parsed_arg.config = [str(cfgfile)]
else:
# Else use "config.json".
cfgfile = Path.cwd() / DEFAULT_CONFIG

24
tests/test_arguments.py
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@ -18,7 +18,8 @@ def test_parse_args_none() -> None:
assert isinstance(arguments.parser, argparse.ArgumentParser)
def test_parse_args_defaults() -> None:
def test_parse_args_defaults(mocker) -> None:
mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
args = Arguments(['trade']).get_parsed_arg()
assert args["config"] == ['config.json']
assert args["strategy_path"] is None
@ -26,6 +27,25 @@ def test_parse_args_defaults() -> None:
assert args["verbosity"] == 0
def test_parse_args_default_userdatadir(mocker) -> None:
mocker.patch.object(Path, "is_file", MagicMock(return_value=True))
args = Arguments(['trade']).get_parsed_arg()
# configuration defaults to user_data if that is available.
assert args["config"] == ['user_data/config.json']
assert args["strategy_path"] is None
assert args["datadir"] is None
assert args["verbosity"] == 0
def test_parse_args_userdatadir(mocker) -> None:
mocker.patch.object(Path, "is_file", MagicMock(return_value=True))
args = Arguments(['trade', '--user-data-dir', 'user_data']).get_parsed_arg()
# configuration defaults to user_data if that is available.
assert args["config"] == ['user_data/config.json']
assert args["strategy_path"] is None
assert args["datadir"] is None
assert args["verbosity"] == 0
def test_parse_args_config() -> None:
args = Arguments(['trade', '-c', '/dev/null']).get_parsed_arg()
assert args["config"] == ['/dev/null']
@ -208,7 +228,7 @@ def test_config_notrequired(mocker) -> None:
assert pargs["config"] is None
# When file exists:
mocker.patch.object(Path, "is_file", MagicMock(return_value=True))
mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
args = [
'download-data',
]

5
tests/test_main.py
View File

@ -5,8 +5,9 @@ from unittest.mock import MagicMock, PropertyMock
import pytest
from pathlib import Path
from freqtrade.commands import Arguments
from freqtrade.exceptions import OperationalException, FreqtradeException
from freqtrade.exceptions import FreqtradeException, OperationalException
from freqtrade.freqtradebot import FreqtradeBot
from freqtrade.main import main
from freqtrade.state import State
@ -26,6 +27,7 @@ def test_parse_args_backtesting(mocker) -> None:
Test that main() can start backtesting and also ensure we can pass some specific arguments
further argument parsing is done in test_arguments.py
"""
mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
backtesting_mock = mocker.patch('freqtrade.commands.start_backtesting')
backtesting_mock.__name__ = PropertyMock("start_backtesting")
# it's sys.exit(0) at the end of backtesting
@ -42,6 +44,7 @@ def test_parse_args_backtesting(mocker) -> None:
def test_main_start_hyperopt(mocker) -> None:
mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
hyperopt_mock = mocker.patch('freqtrade.commands.start_hyperopt', MagicMock())
hyperopt_mock.__name__ = PropertyMock("start_hyperopt")
# it's sys.exit(0) at the end of hyperopt