Jmaa/crypto-seller
Jmaa/crypto-seller
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Load configuration from json

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This commit is contained in:
Jon Michael Aanes 2024-07-22 23:05:30 +02:00
parent 5e6b88b78a
commit f236586183
Signed by: Jmaa
SSH Key Fingerprint: SHA256:Ab0GfHGCblESJx7JRE4fj4bFy/KRpeLhi41y4pF3sNA
3 changed files with 21 additions and 15 deletions
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12
crypto_seller/__init__.py
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@ -86,7 +86,6 @@ import logging
import random import random
from collections.abc import Callable from collections.abc import Callable
from decimal import Decimal from decimal import Decimal
from pathlib import Path
from typing import Any from typing import Any
import fin_defs import fin_defs
@ -99,6 +98,7 @@ logger = logging.getLogger(__name__)
################################################################################ ################################################################################
# Main code # # Main code #
@dataclasses.dataclass(frozen=True) @dataclasses.dataclass(frozen=True)
class AutoSellConfig: class AutoSellConfig:
"""Configuration for `run_auto_sell`. """Configuration for `run_auto_sell`.
@ -143,19 +143,19 @@ class AutoSellRunResults:
def total_input_amount(self) -> Decimal: def total_input_amount(self) -> Decimal:
"""Total amount of assets sold.""" """Total amount of assets sold."""
return sum(o.input_amount for o in self.order_details) return sum((o.input_amount for o in self.order_details), start=Decimal(0))
def total_output_amount(self) -> Decimal: def total_output_amount(self) -> Decimal:
"""Total amount of assets "bought".""" """Total amount of assets "bought"."""
return sum(o.output_amount for o in self.order_details) return sum((o.output_amount for o in self.order_details), start=Decimal(0))
def sample_from_range(rng: random.Random, range: tuple[Any, Any]) -> Any: def sample_from_range(rng: random.Random, rang: tuple[Any, Any]) -> Any:
"""Samples uniformly from the given range.""" """Samples uniformly from the given range."""
multiplier: float | Decimal = rng.random() multiplier: float | Decimal = rng.random()
if isinstance(range[0], Decimal): if isinstance(rang[0], Decimal):
multiplier = Decimal(multiplier) multiplier = Decimal(multiplier)
return range[0] + (range[1] - range[0]) * multiplier return rang[0] + (rang[1] - rang[0]) * multiplier
def run_auto_sell(config: AutoSellConfig) -> AutoSellRunResults: def run_auto_sell(config: AutoSellConfig) -> AutoSellRunResults:

18
crypto_seller/__main__.py
View File

@ -1,7 +1,7 @@
import argparse import argparse
import datetime import datetime
import logging
import json import json
import logging
import logging.handlers import logging.handlers
import time import time
from decimal import Decimal from decimal import Decimal
@ -31,6 +31,7 @@ PATH_TRADES_FILE = PATH_OUTPUT / 'trades.csv'
################################################################################ ################################################################################
# Application Setup # # Application Setup #
def setup_logging(): def setup_logging():
"""Enables logging for the terminal and to a log file.""" """Enables logging for the terminal and to a log file."""
PATH_LOG_FILE.parent.mkdir(parents=True, exist_ok=True) PATH_LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
@ -45,6 +46,7 @@ def setup_logging():
stream_handler = logging.StreamHandler() stream_handler = logging.StreamHandler()
try: try:
import logging_color import logging_color
stream_handler = logging_color.ColorStreamHandler() stream_handler = logging_color.ColorStreamHandler()
except ImportError: except ImportError:
pass pass
@ -74,10 +76,14 @@ def load_config(config_path: Path) -> AutoSellConfig:
json_config = json.load(f) json_config = json.load(f)
return AutoSellConfig( return AutoSellConfig(
input_amount_range=(Decimal(json_config['input_amount_low']), input_amount_range=(
Decimal(json_config['input_amount_high'])), Decimal(json_config['input_amount_low']),
interval_range=(datetime.timedelta(minutes=json_config['interval_minutes_low']), Decimal(json_config['input_amount_high']),
datetime.timedelta(minutes=json_config['interval_minutes_high'])), ),
interval_range=(
datetime.timedelta(minutes=json_config['interval_minutes_low']),
datetime.timedelta(minutes=json_config['interval_minutes_high']),
),
input_asset=fin_defs.WELL_KNOWN_SYMBOLS[json_config['input_asset']], input_asset=fin_defs.WELL_KNOWN_SYMBOLS[json_config['input_asset']],
output_asset=fin_defs.WELL_KNOWN_SYMBOLS[json_config['output_asset']], output_asset=fin_defs.WELL_KNOWN_SYMBOLS[json_config['output_asset']],
exit_when_empty=True, exit_when_empty=True,
@ -89,7 +95,7 @@ def load_config(config_path: Path) -> AutoSellConfig:
def parse_args(): def parse_args():
parser = argparse.ArgumentParser('crypto_seller', description=CLI_DESCRIPTION) parser = argparse.ArgumentParser('crypto_seller', description=CLI_DESCRIPTION)
parser.add_argument('--config', type=Path, dest="config_file", required=True) parser.add_argument('--config', type=Path, dest='config_file', required=True)
return parser.parse_args() return parser.parse_args()