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3 changed files with 24 additions and 77 deletions

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@ -95,20 +95,14 @@ most mature on the danish market, and does support KuCoin.
## TODO
- [ ] Allow multiple secrets configs
- [ ] Allow multiple output directories
- [ ] Fix `TimeoutError` issue occuring from slow Kucoin endpoint. Might
require implementing own kucoin backend in `fin_depo`.
- [ ] Present an overview of what the script will be doing
* Sell what for what? How much, how often?
* Give an estimate of how long it will take.
* Wait 20 seconds before starting, to allow the user to review.
- [ ] Ensure that a failure during selling results in a safe winding down of the system.
* Catch runtime errors when selling
* Show status
* Show errors to log.
* Stop loop and exit with results, and error indicator.
- [X] Present an overview of what the script will be doing
* Sell what for what? How much, how often?
* Give an estimate of how long it will take.
* Wait 20 seconds before starting, to allow the user to review.
- [X] Document command-line arguments
* Catch runtime errors when selling
* Show errors to log.
* Stop loop and exit with results, and error indicator.
- [X] Document configuration
- [X] Document code auditing
- [X] Parse configuration from json.
@ -125,7 +119,7 @@ import datetime
import logging
import random
from collections.abc import Callable
from decimal import ROUND_DOWN, Decimal
from decimal import Decimal, ROUND_DOWN
from typing import Any
import fin_defs
@ -201,10 +195,7 @@ def sample_from_range(rng: random.Random, rang: tuple[Any, Any]) -> Any:
ROUND_TO_WHOLE = Decimal('1')
def run_auto_sell(
config: AutoSellConfig,
initial_rounds_to_skip: int = 0,
) -> AutoSellRunResults:
def run_auto_sell(config: AutoSellConfig, skip_first:int=0) -> AutoSellRunResults:
"""Executes the sell-off.
Sell-offs are performed in rounds of sizes and with intervals randomly
@ -221,22 +212,15 @@ def run_auto_sell(
input_amount_available = config.seller.get_depo().get_amount_of_asset(
config.input_asset,
)
logger.info(
'Currently own %s %s',
input_amount_available,
config.input_asset.raw_short_name(),
)
logger.info('Currently own %s %s', input_amount_available, config.input_asset.raw_short_name())
if initial_rounds_to_skip > 0:
initial_rounds_to_skip -= 1
logger.info('skipping this round')
if skip_first > 0:
skip_first -= 1
logger.info('Skipping this round')
elif input_amount_available > 0:
amount_to_sell = sample_from_range(rng, config.input_amount_range)
amount_to_sell = min(input_amount_available, amount_to_sell)
amount_to_sell = amount_to_sell.quantize(
ROUND_TO_WHOLE,
rounding=ROUND_DOWN,
)
amount_to_sell = amount_to_sell.quantize(ROUND_TO_WHOLE, rounding=ROUND_DOWN)
logger.info('Attempting to sell %s %s', amount_to_sell, config.input_asset)
order_details = config.seller.place_market_order(
@ -281,12 +265,8 @@ def log_estimates(config: AutoSellConfig):
expected_num_sell_offs = current_balance / average_amount
expected_duration = average_sleep * float(expected_num_sell_offs)
fastest_duration = config.interval_range[0] * float(
current_balance / config.input_amount_range[1],
)
slowest_duration = config.interval_range[1] * float(
current_balance / config.input_amount_range[0],
)
fastest_duration = config.interval_range[0] * float(current_balance / config.input_amount_range[1])
slowest_duration = config.interval_range[1] * float(current_balance / config.input_amount_range[0])
logger.info('Welcome to crypto seller!')
config.sleep(1)
@ -297,19 +277,11 @@ def log_estimates(config: AutoSellConfig):
config.sleep(1)
logger.info('')
config.sleep(1)
logger.info(
'- Current balance: %s %s',
current_balance,
config.input_asset.raw_short_name(),
)
logger.info('- Current balance: %s %s', current_balance, config.input_asset.raw_short_name())
config.sleep(1)
logger.info('- Average sleep: %s seconds', average_sleep)
config.sleep(1)
logger.info(
'- Average amount: %s %s',
average_amount,
config.input_asset.raw_short_name(),
)
logger.info('- Average amount: %s %s', average_amount, config.input_asset.raw_short_name())
config.sleep(1)
logger.info('- Expected counts: %s', expected_num_sell_offs)
config.sleep(1)

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@ -58,14 +58,7 @@ def setup_logging():
CLI_DESCRIPTION = """
Script to automatically and with little effort sell financial assets from
online accounts.
""".strip()
CLI_EPILOG = """
Author : Jon Michael Aanes (jonjmaa@gmail.com)
Website : https://gitfub.space/Jmaa/crypto-seller
License : MIT License (see website for full text)
Sells financial assets from an online account.
""".strip()
@ -103,25 +96,9 @@ def load_config(config_path: Path) -> AutoSellConfig:
def parse_args():
parser = argparse.ArgumentParser(
prog='crypto_seller',
description=CLI_DESCRIPTION,
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=CLI_EPILOG,
)
parser.add_argument(
'--config',
type=Path,
dest='config_file',
required=True,
help='Trading configuration file',
)
parser.add_argument(
'--wait-before-first',
action='store_true',
dest='wait_before_first',
help='Skip the first sell-off round, and wait for the next.',
)
parser = argparse.ArgumentParser('crypto_seller', description=CLI_DESCRIPTION)
parser.add_argument('--config', type=Path, dest='config_file', required=True)
parser.add_argument('--skip-first', action='store_true', dest='skip_first')
return parser.parse_args()
@ -139,10 +116,7 @@ def main():
log_estimates(auto_sell_config)
# Run auto sell
results = run_auto_sell(
auto_sell_config,
initial_rounds_to_skip=args.wait_before_first and 1 or 0,
)
results = run_auto_sell(auto_sell_config, skip_first=args.skip_first and 1 or 0)
# Display results
logging.info('Sell-offs complete')

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@ -8,6 +8,7 @@ import fin_depo
import crypto_seller
import crypto_seller.order_csv
import pytest
class SellerMock(fin_depo.data.DepoFetcher):
def __init__(self, asset: fin_defs.Asset, initial_amount: Decimal):