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Add preliminary documentation for database conversion

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This commit is contained in:
Matthias
2022-05-10 07:01:41 +02:00
parent c19be34e71
commit 269630e755
5 changed files with 39 additions and 19 deletions
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2
freqtrade/commands/__init__.py
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@@ -10,7 +10,7 @@ from freqtrade.commands.arguments import Arguments
from freqtrade.commands.build_config_commands import start_new_config
from freqtrade.commands.data_commands import (start_convert_data, start_convert_trades,
start_download_data, start_list_data)
from freqtrade.commands.db_commands import start_db_convert
from freqtrade.commands.db_commands import start_convert_db
from freqtrade.commands.deploy_commands import (start_create_userdir, start_install_ui,
start_new_strategy)
from freqtrade.commands.hyperopt_commands import start_hyperopt_list, start_hyperopt_show

25
freqtrade/commands/arguments.py
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@@ -82,7 +82,7 @@ ARGS_PLOT_DATAFRAME = ["pairs", "indicators1", "indicators2", "plot_limit",
ARGS_PLOT_PROFIT = ["pairs", "timerange", "export", "exportfilename", "db_url",
"trade_source", "timeframe", "plot_auto_open", ]
ARGS_INSTALL_DB = ["db_url", "db_url_from"]
ARGS_CONVERT_DB = ["db_url", "db_url_from"]
ARGS_INSTALL_UI = ["erase_ui_only", "ui_version"]
@@ -183,15 +183,14 @@ class Arguments:
self._build_args(optionlist=['version'], parser=self.parser)
from freqtrade.commands import (start_backtesting, start_backtesting_show,
start_convert_data, start_convert_trades,
start_create_userdir, start_db_convert, start_download_data,
start_edge, start_hyperopt, start_hyperopt_list,
start_hyperopt_show, start_install_ui, start_list_data,
start_list_exchanges, start_list_markets,
start_list_strategies, start_list_timeframes,
start_new_config, start_new_strategy, start_plot_dataframe,
start_plot_profit, start_show_trades, start_test_pairlist,
start_trading, start_webserver)
start_convert_data, start_convert_db, start_convert_trades,
start_create_userdir, start_download_data, start_edge,
start_hyperopt, start_hyperopt_list, start_hyperopt_show,
start_install_ui, start_list_data, start_list_exchanges,
start_list_markets, start_list_strategies,
start_list_timeframes, start_new_config, start_new_strategy,
start_plot_dataframe, start_plot_profit, start_show_trades,
start_test_pairlist, start_trading, start_webserver)
subparsers = self.parser.add_subparsers(dest='command',
# Use custom message when no subhandler is added
@@ -379,11 +378,11 @@ class Arguments:
# Add db-convert subcommand
convert_db = subparsers.add_parser(
"db-convert",
"convert-db",
help="Migrate database to different system",
)
convert_db.set_defaults(func=start_db_convert)
self._build_args(optionlist=ARGS_INSTALL_DB, parser=convert_db)
convert_db.set_defaults(func=start_convert_db)
self._build_args(optionlist=ARGS_CONVERT_DB, parser=convert_db)
# Add install-ui subcommand
install_ui_cmd = subparsers.add_parser(

2
freqtrade/commands/db_commands.py
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@@ -8,7 +8,7 @@ from freqtrade.enums.runmode import RunMode
logger = logging.getLogger(__name__)
def start_db_convert(args: Dict[str, Any]) -> None:
def start_convert_db(args: Dict[str, Any]) -> None:
from sqlalchemy.orm import make_transient
from freqtrade.persistence import Trade, init_db