""" This module contains class to define a RPC communications """ import logging from abc import abstractmethod from datetime import date, datetime, timedelta, timezone from math import isnan from typing import Any, Dict, List, Optional, Tuple, Union import arrow import psutil from dateutil.relativedelta import relativedelta from numpy import NAN, inf, int64, mean from pandas import DataFrame from freqtrade import __version__ from freqtrade.configuration.timerange import TimeRange from freqtrade.constants import CANCEL_REASON, DATETIME_PRINT_FORMAT from freqtrade.data.history import load_data from freqtrade.enums import SellType, State from freqtrade.exceptions import ExchangeError, PricingError from freqtrade.exchange import timeframe_to_minutes, timeframe_to_msecs from freqtrade.loggers import bufferHandler from freqtrade.misc import decimals_per_coin, shorten_date from freqtrade.persistence import PairLocks, Trade from freqtrade.persistence.models import PairLock from freqtrade.plugins.pairlist.pairlist_helpers import expand_pairlist from freqtrade.rpc.fiat_convert import CryptoToFiatConverter from freqtrade.strategy.interface import SellCheckTuple logger = logging.getLogger(__name__) class RPCException(Exception): """ Should be raised with a rpc-formatted message in an _rpc_* method if the required state is wrong, i.e.: raise RPCException('*Status:* `no active trade`') """ def __init__(self, message: str) -> None: super().__init__(self) self.message = message def __str__(self): return self.message def __json__(self): return { 'msg': self.message } class RPCHandler: def __init__(self, rpc: 'RPC', config: Dict[str, Any]) -> None: """ Initializes RPCHandlers :param rpc: instance of RPC Helper class :param config: Configuration object :return: None """ self._rpc = rpc self._config: Dict[str, Any] = config @property def name(self) -> str: """ Returns the lowercase name of the implementation """ return self.__class__.__name__.lower() @abstractmethod def cleanup(self) -> None: """ Cleanup pending module resources """ @abstractmethod def send_msg(self, msg: Dict[str, str]) -> None: """ Sends a message to all registered rpc modules """ class RPC: """ RPC class can be used to have extra feature, like bot data, and access to DB data """ # Bind _fiat_converter if needed _fiat_converter: Optional[CryptoToFiatConverter] = None def __init__(self, freqtrade) -> None: """ Initializes all enabled rpc modules :param freqtrade: Instance of a freqtrade bot :return: None """ self._freqtrade = freqtrade self._config: Dict[str, Any] = freqtrade.config if self._config.get('fiat_display_currency', None): self._fiat_converter = CryptoToFiatConverter() @staticmethod def _rpc_show_config(config, botstate: Union[State, str], strategy_version: Optional[str] = None) -> Dict[str, Any]: """ Return a dict of config options. Explicitly does NOT return the full config to avoid leakage of sensitive information via rpc. """ val = { 'version': __version__, 'strategy_version': strategy_version, 'dry_run': config['dry_run'], 'stake_currency': config['stake_currency'], 'stake_currency_decimals': decimals_per_coin(config['stake_currency']), 'stake_amount': config['stake_amount'], 'available_capital': config.get('available_capital'), 'max_open_trades': (config['max_open_trades'] if config['max_open_trades'] != float('inf') else -1), 'minimal_roi': config['minimal_roi'].copy() if 'minimal_roi' in config else {}, 'stoploss': config.get('stoploss'), 'trailing_stop': config.get('trailing_stop'), 'trailing_stop_positive': config.get('trailing_stop_positive'), 'trailing_stop_positive_offset': config.get('trailing_stop_positive_offset'), 'trailing_only_offset_is_reached': config.get('trailing_only_offset_is_reached'), 'unfilledtimeout': config.get('unfilledtimeout'), 'use_custom_stoploss': config.get('use_custom_stoploss'), 'order_types': config.get('order_types'), 'bot_name': config.get('bot_name', 'freqtrade'), 'timeframe': config.get('timeframe'), 'timeframe_ms': timeframe_to_msecs(config['timeframe'] ) if 'timeframe' in config else 0, 'timeframe_min': timeframe_to_minutes(config['timeframe'] ) if 'timeframe' in config else 0, 'exchange': config['exchange']['name'], 'strategy': config['strategy'], 'forcebuy_enabled': config.get('forcebuy_enable', False), 'ask_strategy': config.get('ask_strategy', {}), 'bid_strategy': config.get('bid_strategy', {}), 'state': str(botstate), 'runmode': config['runmode'].value, 'position_adjustment_enable': config.get('position_adjustment_enable', False), 'max_entry_position_adjustment': ( config.get('max_entry_position_adjustment', -1) if config.get('max_entry_position_adjustment') != float('inf') else -1) } return val def _rpc_trade_status(self, trade_ids: List[int] = []) -> List[Dict[str, Any]]: """ Below follows the RPC backend it is prefixed with rpc_ to raise awareness that it is a remotely exposed function """ # Fetch open trades if trade_ids: trades = Trade.get_trades(trade_filter=Trade.id.in_(trade_ids)).all() else: trades = Trade.get_open_trades() if not trades: raise RPCException('no active trade') else: results = [] for trade in trades: order = None if trade.open_order_id: order = self._freqtrade.exchange.fetch_order(trade.open_order_id, trade.pair) # calculate profit and send message to user if trade.is_open: try: current_rate = self._freqtrade.exchange.get_rate( trade.pair, refresh=False, side="sell") except (ExchangeError, PricingError): current_rate = NAN else: current_rate = trade.close_rate current_profit = trade.calc_profit_ratio(current_rate) current_profit_abs = trade.calc_profit(current_rate) current_profit_fiat: Optional[float] = None # Calculate fiat profit if self._fiat_converter: current_profit_fiat = self._fiat_converter.convert_amount( current_profit_abs, self._freqtrade.config['stake_currency'], self._freqtrade.config['fiat_display_currency'] ) # Calculate guaranteed profit (in case of trailing stop) stoploss_entry_dist = trade.calc_profit(trade.stop_loss) stoploss_entry_dist_ratio = trade.calc_profit_ratio(trade.stop_loss) # calculate distance to stoploss stoploss_current_dist = trade.stop_loss - current_rate stoploss_current_dist_ratio = stoploss_current_dist / current_rate trade_dict = trade.to_json() trade_dict.update(dict( base_currency=self._freqtrade.config['stake_currency'], close_profit=trade.close_profit if trade.close_profit is not None else None, current_rate=current_rate, current_profit=current_profit, # Deprecated current_profit_pct=round(current_profit * 100, 2), # Deprecated current_profit_abs=current_profit_abs, # Deprecated profit_ratio=current_profit, profit_pct=round(current_profit * 100, 2), profit_abs=current_profit_abs, profit_fiat=current_profit_fiat, stoploss_current_dist=stoploss_current_dist, stoploss_current_dist_ratio=round(stoploss_current_dist_ratio, 8), stoploss_current_dist_pct=round(stoploss_current_dist_ratio * 100, 2), stoploss_entry_dist=stoploss_entry_dist, stoploss_entry_dist_ratio=round(stoploss_entry_dist_ratio, 8), open_order='({} {} rem={:.8f})'.format( order['type'], order['side'], order['remaining'] ) if order else None, )) results.append(trade_dict) return results def _rpc_status_table(self, stake_currency: str, fiat_display_currency: str) -> Tuple[List, List, float]: trades = Trade.get_open_trades() if not trades: raise RPCException('no active trade') else: trades_list = [] fiat_profit_sum = NAN for trade in trades: # calculate profit and send message to user try: current_rate = self._freqtrade.exchange.get_rate( trade.pair, refresh=False, side="sell") except (PricingError, ExchangeError): current_rate = NAN trade_profit = trade.calc_profit(current_rate) profit_str = f'{trade.calc_profit_ratio(current_rate):.2%}' if self._fiat_converter: fiat_profit = self._fiat_converter.convert_amount( trade_profit, stake_currency, fiat_display_currency ) if fiat_profit and not isnan(fiat_profit): profit_str += f" ({fiat_profit:.2f})" fiat_profit_sum = fiat_profit if isnan(fiat_profit_sum) \ else fiat_profit_sum + fiat_profit detail_trade = [ trade.id, trade.pair + ('*' if (trade.open_order_id is not None and trade.close_rate_requested is None) else '') + ('**' if (trade.close_rate_requested is not None) else ''), shorten_date(arrow.get(trade.open_date).humanize(only_distance=True)), profit_str ] if self._config.get('position_adjustment_enable', False): max_buy = self._config['max_entry_position_adjustment'] + 1 filled_buys = trade.nr_of_successful_buys detail_trade.append(f"{filled_buys}/{max_buy}") trades_list.append(detail_trade) profitcol = "Profit" if self._fiat_converter: profitcol += " (" + fiat_display_currency + ")" if self._config.get('position_adjustment_enable', False): columns = ['ID', 'Pair', 'Since', profitcol, '# Buys'] else: columns = ['ID', 'Pair', 'Since', profitcol] return trades_list, columns, fiat_profit_sum def _rpc_daily_profit( self, timescale: int, stake_currency: str, fiat_display_currency: str) -> Dict[str, Any]: today = datetime.now(timezone.utc).date() profit_days: Dict[date, Dict] = {} if not (isinstance(timescale, int) and timescale > 0): raise RPCException('timescale must be an integer greater than 0') for day in range(0, timescale): profitday = today - timedelta(days=day) trades = Trade.get_trades(trade_filter=[ Trade.is_open.is_(False), Trade.close_date >= profitday, Trade.close_date < (profitday + timedelta(days=1)) ]).order_by(Trade.close_date).all() curdayprofit = sum( trade.close_profit_abs for trade in trades if trade.close_profit_abs is not None) profit_days[profitday] = { 'amount': curdayprofit, 'trades': len(trades) } data = [ { 'date': key, 'abs_profit': value["amount"], 'fiat_value': self._fiat_converter.convert_amount( value['amount'], stake_currency, fiat_display_currency ) if self._fiat_converter else 0, 'trade_count': value["trades"], } for key, value in profit_days.items() ] return { 'stake_currency': stake_currency, 'fiat_display_currency': fiat_display_currency, 'data': data } def _rpc_weekly_profit( self, timescale: int, stake_currency: str, fiat_display_currency: str) -> Dict[str, Any]: today = datetime.now(timezone.utc).date() first_iso_day_of_week = today - timedelta(days=today.weekday()) # Monday profit_weeks: Dict[date, Dict] = {} if not (isinstance(timescale, int) and timescale > 0): raise RPCException('timescale must be an integer greater than 0') for week in range(0, timescale): profitweek = first_iso_day_of_week - timedelta(weeks=week) trades = Trade.get_trades(trade_filter=[ Trade.is_open.is_(False), Trade.close_date >= profitweek, Trade.close_date < (profitweek + timedelta(weeks=1)) ]).order_by(Trade.close_date).all() curweekprofit = sum( trade.close_profit_abs for trade in trades if trade.close_profit_abs is not None) profit_weeks[profitweek] = { 'amount': curweekprofit, 'trades': len(trades) } data = [ { 'date': key, 'abs_profit': value["amount"], 'fiat_value': self._fiat_converter.convert_amount( value['amount'], stake_currency, fiat_display_currency ) if self._fiat_converter else 0, 'trade_count': value["trades"], } for key, value in profit_weeks.items() ] return { 'stake_currency': stake_currency, 'fiat_display_currency': fiat_display_currency, 'data': data } def _rpc_monthly_profit( self, timescale: int, stake_currency: str, fiat_display_currency: str) -> Dict[str, Any]: first_day_of_month = datetime.now(timezone.utc).date().replace(day=1) profit_months: Dict[date, Dict] = {} if not (isinstance(timescale, int) and timescale > 0): raise RPCException('timescale must be an integer greater than 0') for month in range(0, timescale): profitmonth = first_day_of_month - relativedelta(months=month) trades = Trade.get_trades(trade_filter=[ Trade.is_open.is_(False), Trade.close_date >= profitmonth, Trade.close_date < (profitmonth + relativedelta(months=1)) ]).order_by(Trade.close_date).all() curmonthprofit = sum( trade.close_profit_abs for trade in trades if trade.close_profit_abs is not None) profit_months[profitmonth] = { 'amount': curmonthprofit, 'trades': len(trades) } data = [ { 'date': f"{key.year}-{key.month:02d}", 'abs_profit': value["amount"], 'fiat_value': self._fiat_converter.convert_amount( value['amount'], stake_currency, fiat_display_currency ) if self._fiat_converter else 0, 'trade_count': value["trades"], } for key, value in profit_months.items() ] return { 'stake_currency': stake_currency, 'fiat_display_currency': fiat_display_currency, 'data': data } def _rpc_trade_history(self, limit: int, offset: int = 0, order_by_id: bool = False) -> Dict: """ Returns the X last trades """ order_by = Trade.id if order_by_id else Trade.close_date.desc() if limit: trades = Trade.get_trades([Trade.is_open.is_(False)]).order_by( order_by).limit(limit).offset(offset) else: trades = Trade.get_trades([Trade.is_open.is_(False)]).order_by( Trade.close_date.desc()).all() output = [trade.to_json() for trade in trades] return { "trades": output, "trades_count": len(output), "total_trades": Trade.get_trades([Trade.is_open.is_(False)]).count(), } def _rpc_stats(self) -> Dict[str, Any]: """ Generate generic stats for trades in database """ def trade_win_loss(trade): if trade.close_profit > 0: return 'wins' elif trade.close_profit < 0: return 'losses' else: return 'draws' trades = trades = Trade.get_trades([Trade.is_open.is_(False)]) # Sell reason sell_reasons = {} for trade in trades: if trade.sell_reason not in sell_reasons: sell_reasons[trade.sell_reason] = {'wins': 0, 'losses': 0, 'draws': 0} sell_reasons[trade.sell_reason][trade_win_loss(trade)] += 1 # Duration dur: Dict[str, List[int]] = {'wins': [], 'draws': [], 'losses': []} for trade in trades: if trade.close_date is not None and trade.open_date is not None: trade_dur = (trade.close_date - trade.open_date).total_seconds() dur[trade_win_loss(trade)].append(trade_dur) wins_dur = sum(dur['wins']) / len(dur['wins']) if len(dur['wins']) > 0 else 'N/A' draws_dur = sum(dur['draws']) / len(dur['draws']) if len(dur['draws']) > 0 else 'N/A' losses_dur = sum(dur['losses']) / len(dur['losses']) if len(dur['losses']) > 0 else 'N/A' durations = {'wins': wins_dur, 'draws': draws_dur, 'losses': losses_dur} return {'sell_reasons': sell_reasons, 'durations': durations} def _rpc_trade_statistics( self, stake_currency: str, fiat_display_currency: str, start_date: datetime = datetime.fromtimestamp(0)) -> Dict[str, Any]: """ Returns cumulative profit statistics """ trade_filter = ((Trade.is_open.is_(False) & (Trade.close_date >= start_date)) | Trade.is_open.is_(True)) trades = Trade.get_trades(trade_filter).order_by(Trade.id).all() profit_all_coin = [] profit_all_ratio = [] profit_closed_coin = [] profit_closed_ratio = [] durations = [] winning_trades = 0 losing_trades = 0 for trade in trades: current_rate: float = 0.0 if not trade.open_rate: continue if trade.close_date: durations.append((trade.close_date - trade.open_date).total_seconds()) if not trade.is_open: profit_ratio = trade.close_profit profit_closed_coin.append(trade.close_profit_abs) profit_closed_ratio.append(profit_ratio) if trade.close_profit >= 0: winning_trades += 1 else: losing_trades += 1 else: # Get current rate try: current_rate = self._freqtrade.exchange.get_rate( trade.pair, refresh=False, side="sell") except (PricingError, ExchangeError): current_rate = NAN profit_ratio = trade.calc_profit_ratio(rate=current_rate) profit_all_coin.append( trade.calc_profit(rate=trade.close_rate or current_rate) ) profit_all_ratio.append(profit_ratio) best_pair = Trade.get_best_pair(start_date) # Prepare data to display profit_closed_coin_sum = round(sum(profit_closed_coin), 8) profit_closed_ratio_mean = float(mean(profit_closed_ratio) if profit_closed_ratio else 0.0) profit_closed_ratio_sum = sum(profit_closed_ratio) if profit_closed_ratio else 0.0 profit_closed_fiat = self._fiat_converter.convert_amount( profit_closed_coin_sum, stake_currency, fiat_display_currency ) if self._fiat_converter else 0 profit_all_coin_sum = round(sum(profit_all_coin), 8) profit_all_ratio_mean = float(mean(profit_all_ratio) if profit_all_ratio else 0.0) # Doing the sum is not right - overall profit needs to be based on initial capital profit_all_ratio_sum = sum(profit_all_ratio) if profit_all_ratio else 0.0 starting_balance = self._freqtrade.wallets.get_starting_balance() profit_closed_ratio_fromstart = 0 profit_all_ratio_fromstart = 0 if starting_balance: profit_closed_ratio_fromstart = profit_closed_coin_sum / starting_balance profit_all_ratio_fromstart = profit_all_coin_sum / starting_balance profit_all_fiat = self._fiat_converter.convert_amount( profit_all_coin_sum, stake_currency, fiat_display_currency ) if self._fiat_converter else 0 first_date = trades[0].open_date if trades else None last_date = trades[-1].open_date if trades else None num = float(len(durations) or 1) return { 'profit_closed_coin': profit_closed_coin_sum, 'profit_closed_percent_mean': round(profit_closed_ratio_mean * 100, 2), 'profit_closed_ratio_mean': profit_closed_ratio_mean, 'profit_closed_percent_sum': round(profit_closed_ratio_sum * 100, 2), 'profit_closed_ratio_sum': profit_closed_ratio_sum, 'profit_closed_ratio': profit_closed_ratio_fromstart, 'profit_closed_percent': round(profit_closed_ratio_fromstart * 100, 2), 'profit_closed_fiat': profit_closed_fiat, 'profit_all_coin': profit_all_coin_sum, 'profit_all_percent_mean': round(profit_all_ratio_mean * 100, 2), 'profit_all_ratio_mean': profit_all_ratio_mean, 'profit_all_percent_sum': round(profit_all_ratio_sum * 100, 2), 'profit_all_ratio_sum': profit_all_ratio_sum, 'profit_all_ratio': profit_all_ratio_fromstart, 'profit_all_percent': round(profit_all_ratio_fromstart * 100, 2), 'profit_all_fiat': profit_all_fiat, 'trade_count': len(trades), 'closed_trade_count': len([t for t in trades if not t.is_open]), 'first_trade_date': arrow.get(first_date).humanize() if first_date else '', 'first_trade_timestamp': int(first_date.timestamp() * 1000) if first_date else 0, 'latest_trade_date': arrow.get(last_date).humanize() if last_date else '', 'latest_trade_timestamp': int(last_date.timestamp() * 1000) if last_date else 0, 'avg_duration': str(timedelta(seconds=sum(durations) / num)).split('.')[0], 'best_pair': best_pair[0] if best_pair else '', 'best_rate': round(best_pair[1] * 100, 2) if best_pair else 0, # Deprecated 'best_pair_profit_ratio': best_pair[1] if best_pair else 0, 'winning_trades': winning_trades, 'losing_trades': losing_trades, } def _rpc_balance(self, stake_currency: str, fiat_display_currency: str) -> Dict: """ Returns current account balance per crypto """ output = [] total = 0.0 try: tickers = self._freqtrade.exchange.get_tickers(cached=True) except (ExchangeError): raise RPCException('Error getting current tickers.') self._freqtrade.wallets.update(require_update=False) starting_capital = self._freqtrade.wallets.get_starting_balance() starting_cap_fiat = self._fiat_converter.convert_amount( starting_capital, stake_currency, fiat_display_currency) if self._fiat_converter else 0 for coin, balance in self._freqtrade.wallets.get_all_balances().items(): if not balance.total: continue est_stake: float = 0 if coin == stake_currency: rate = 1.0 est_stake = balance.total else: try: pair = self._freqtrade.exchange.get_valid_pair_combination(coin, stake_currency) rate = tickers.get(pair, {}).get('bid', None) if rate: if pair.startswith(stake_currency) and not pair.endswith(stake_currency): rate = 1.0 / rate est_stake = rate * balance.total except (ExchangeError): logger.warning(f" Could not get rate for pair {coin}.") continue total = total + (est_stake or 0) output.append({ 'currency': coin, 'free': balance.free if balance.free is not None else 0, 'balance': balance.total if balance.total is not None else 0, 'used': balance.used if balance.used is not None else 0, 'est_stake': est_stake or 0, 'stake': stake_currency, }) if total == 0.0: if self._freqtrade.config['dry_run']: raise RPCException('Running in Dry Run, balances are not available.') else: raise RPCException('All balances are zero.') value = self._fiat_converter.convert_amount( total, stake_currency, fiat_display_currency) if self._fiat_converter else 0 trade_count = len(Trade.get_trades_proxy()) starting_capital_ratio = 0.0 starting_capital_ratio = (total / starting_capital) - 1 if starting_capital else 0.0 starting_cap_fiat_ratio = (value / starting_cap_fiat) - 1 if starting_cap_fiat else 0.0 return { 'currencies': output, 'total': total, 'symbol': fiat_display_currency, 'value': value, 'stake': stake_currency, 'starting_capital': starting_capital, 'starting_capital_ratio': starting_capital_ratio, 'starting_capital_pct': round(starting_capital_ratio * 100, 2), 'starting_capital_fiat': starting_cap_fiat, 'starting_capital_fiat_ratio': starting_cap_fiat_ratio, 'starting_capital_fiat_pct': round(starting_cap_fiat_ratio * 100, 2), 'trade_count': trade_count, 'note': 'Simulated balances' if self._freqtrade.config['dry_run'] else '' } def _rpc_start(self) -> Dict[str, str]: """ Handler for start """ if self._freqtrade.state == State.RUNNING: return {'status': 'already running'} self._freqtrade.state = State.RUNNING return {'status': 'starting trader ...'} def _rpc_stop(self) -> Dict[str, str]: """ Handler for stop """ if self._freqtrade.state == State.RUNNING: self._freqtrade.state = State.STOPPED return {'status': 'stopping trader ...'} return {'status': 'already stopped'} def _rpc_reload_config(self) -> Dict[str, str]: """ Handler for reload_config. """ self._freqtrade.state = State.RELOAD_CONFIG return {'status': 'Reloading config ...'} def _rpc_stopbuy(self) -> Dict[str, str]: """ Handler to stop buying, but handle open trades gracefully. """ if self._freqtrade.state == State.RUNNING: # Set 'max_open_trades' to 0 self._freqtrade.config['max_open_trades'] = 0 return {'status': 'No more buy will occur from now. Run /reload_config to reset.'} def _rpc_forcesell(self, trade_id: str, ordertype: Optional[str] = None) -> Dict[str, str]: """ Handler for forcesell . Sells the given trade at current price """ def _exec_forcesell(trade: Trade) -> None: # Check if there is there is an open order fully_canceled = False if trade.open_order_id: order = self._freqtrade.exchange.fetch_order(trade.open_order_id, trade.pair) if order['side'] == 'buy': fully_canceled = self._freqtrade.handle_cancel_enter( trade, order, CANCEL_REASON['FORCE_SELL']) if order['side'] == 'sell': # Cancel order - so it is placed anew with a fresh price. self._freqtrade.handle_cancel_exit(trade, order, CANCEL_REASON['FORCE_SELL']) if not fully_canceled: # Get current rate and execute sell current_rate = self._freqtrade.exchange.get_rate( trade.pair, refresh=False, side="sell") sell_reason = SellCheckTuple(sell_type=SellType.FORCE_SELL) order_type = ordertype or self._freqtrade.strategy.order_types.get( "forcesell", self._freqtrade.strategy.order_types["sell"]) self._freqtrade.execute_trade_exit( trade, current_rate, sell_reason, ordertype=order_type) # ---- EOF def _exec_forcesell ---- if self._freqtrade.state != State.RUNNING: raise RPCException('trader is not running') with self._freqtrade._exit_lock: if trade_id == 'all': # Execute sell for all open orders for trade in Trade.get_open_trades(): _exec_forcesell(trade) Trade.commit() self._freqtrade.wallets.update() return {'result': 'Created sell orders for all open trades.'} # Query for trade trade = Trade.get_trades( trade_filter=[Trade.id == trade_id, Trade.is_open.is_(True), ] ).first() if not trade: logger.warning('forcesell: Invalid argument received') raise RPCException('invalid argument') _exec_forcesell(trade) Trade.commit() self._freqtrade.wallets.update() return {'result': f'Created sell order for trade {trade_id}.'} def _rpc_forcebuy(self, pair: str, price: Optional[float], order_type: Optional[str] = None, stake_amount: Optional[float] = None) -> Optional[Trade]: """ Handler for forcebuy Buys a pair trade at the given or current price """ if not self._freqtrade.config.get('forcebuy_enable', False): raise RPCException('Forcebuy not enabled.') if self._freqtrade.state != State.RUNNING: raise RPCException('trader is not running') # Check if pair quote currency equals to the stake currency. stake_currency = self._freqtrade.config.get('stake_currency') if not self._freqtrade.exchange.get_pair_quote_currency(pair) == stake_currency: raise RPCException( f'Wrong pair selected. Only pairs with stake-currency {stake_currency} allowed.') # check if valid pair # check if pair already has an open pair trade = Trade.get_trades([Trade.is_open.is_(True), Trade.pair == pair]).first() if trade: if not self._freqtrade.strategy.position_adjustment_enable: raise RPCException(f'position for {pair} already open - id: {trade.id}') if not stake_amount: # gen stake amount stake_amount = self._freqtrade.wallets.get_trade_stake_amount(pair) # execute buy if not order_type: order_type = self._freqtrade.strategy.order_types.get( 'forcebuy', self._freqtrade.strategy.order_types['buy']) if self._freqtrade.execute_entry(pair, stake_amount, price, ordertype=order_type, trade=trade): Trade.commit() trade = Trade.get_trades([Trade.is_open.is_(True), Trade.pair == pair]).first() return trade else: return None def _rpc_delete(self, trade_id: int) -> Dict[str, Union[str, int]]: """ Handler for delete . Delete the given trade and close eventually existing open orders. """ with self._freqtrade._exit_lock: c_count = 0 trade = Trade.get_trades(trade_filter=[Trade.id == trade_id]).first() if not trade: logger.warning('delete trade: Invalid argument received') raise RPCException('invalid argument') # Try cancelling regular order if that exists if trade.open_order_id: try: self._freqtrade.exchange.cancel_order(trade.open_order_id, trade.pair) c_count += 1 except (ExchangeError): pass # cancel stoploss on exchange ... if (self._freqtrade.strategy.order_types.get('stoploss_on_exchange') and trade.stoploss_order_id): try: self._freqtrade.exchange.cancel_stoploss_order(trade.stoploss_order_id, trade.pair) c_count += 1 except (ExchangeError): pass trade.delete() self._freqtrade.wallets.update() return { 'result': 'success', 'trade_id': trade_id, 'result_msg': f'Deleted trade {trade_id}. Closed {c_count} open orders.', 'cancel_order_count': c_count, } def _rpc_performance(self) -> List[Dict[str, Any]]: """ Handler for performance. Shows a performance statistic from finished trades """ pair_rates = Trade.get_overall_performance() return pair_rates def _rpc_buy_tag_performance(self, pair: Optional[str]) -> List[Dict[str, Any]]: """ Handler for buy tag performance. Shows a performance statistic from finished trades """ buy_tags = Trade.get_buy_tag_performance(pair) return buy_tags def _rpc_sell_reason_performance(self, pair: Optional[str]) -> List[Dict[str, Any]]: """ Handler for sell reason performance. Shows a performance statistic from finished trades """ sell_reasons = Trade.get_sell_reason_performance(pair) return sell_reasons def _rpc_mix_tag_performance(self, pair: Optional[str]) -> List[Dict[str, Any]]: """ Handler for mix tag (buy_tag + sell_reason) performance. Shows a performance statistic from finished trades """ mix_tags = Trade.get_mix_tag_performance(pair) return mix_tags def _rpc_count(self) -> Dict[str, float]: """ Returns the number of trades running """ if self._freqtrade.state != State.RUNNING: raise RPCException('trader is not running') trades = Trade.get_open_trades() return { 'current': len(trades), 'max': (int(self._freqtrade.config['max_open_trades']) if self._freqtrade.config['max_open_trades'] != float('inf') else -1), 'total_stake': sum((trade.open_rate * trade.amount) for trade in trades) } def _rpc_locks(self) -> Dict[str, Any]: """ Returns the current locks """ locks = PairLocks.get_pair_locks(None) return { 'lock_count': len(locks), 'locks': [lock.to_json() for lock in locks] } def _rpc_delete_lock(self, lockid: Optional[int] = None, pair: Optional[str] = None) -> Dict[str, Any]: """ Delete specific lock(s) """ locks = [] if pair: locks = PairLocks.get_pair_locks(pair) if lockid: locks = PairLock.query.filter(PairLock.id == lockid).all() for lock in locks: lock.active = False lock.lock_end_time = datetime.now(timezone.utc) PairLock.query.session.commit() return self._rpc_locks() def _rpc_whitelist(self) -> Dict: """ Returns the currently active whitelist""" res = {'method': self._freqtrade.pairlists.name_list, 'length': len(self._freqtrade.active_pair_whitelist), 'whitelist': self._freqtrade.active_pair_whitelist } return res def _rpc_blacklist_delete(self, delete: List[str]) -> Dict: """ Removes pairs from currently active blacklist """ errors = {} for pair in delete: if pair in self._freqtrade.pairlists.blacklist: self._freqtrade.pairlists.blacklist.remove(pair) else: errors[pair] = { 'error_msg': f"Pair {pair} is not in the current blacklist." } resp = self._rpc_blacklist() resp['errors'] = errors return resp def _rpc_blacklist(self, add: List[str] = None) -> Dict: """ Returns the currently active blacklist""" errors = {} if add: for pair in add: if pair not in self._freqtrade.pairlists.blacklist: try: expand_pairlist([pair], self._freqtrade.exchange.get_markets().keys()) self._freqtrade.pairlists.blacklist.append(pair) except ValueError: errors[pair] = { 'error_msg': f'Pair {pair} is not a valid wildcard.'} else: errors[pair] = { 'error_msg': f'Pair {pair} already in pairlist.'} res = {'method': self._freqtrade.pairlists.name_list, 'length': len(self._freqtrade.pairlists.blacklist), 'blacklist': self._freqtrade.pairlists.blacklist, 'blacklist_expanded': self._freqtrade.pairlists.expanded_blacklist, 'errors': errors, } return res @staticmethod def _rpc_get_logs(limit: Optional[int]) -> Dict[str, Any]: """Returns the last X logs""" if limit: buffer = bufferHandler.buffer[-limit:] else: buffer = bufferHandler.buffer records = [[datetime.fromtimestamp(r.created).strftime(DATETIME_PRINT_FORMAT), r.created * 1000, r.name, r.levelname, r.message + ('\n' + r.exc_text if r.exc_text else '')] for r in buffer] # Log format: # [logtime-formatted, logepoch, logger-name, loglevel, message \n + exception] # e.g. ["2020-08-27 11:35:01", 1598520901097.9397, # "freqtrade.worker", "INFO", "Starting worker develop"] return {'log_count': len(records), 'logs': records} def _rpc_edge(self) -> List[Dict[str, Any]]: """ Returns information related to Edge """ if not self._freqtrade.edge: raise RPCException('Edge is not enabled.') return self._freqtrade.edge.accepted_pairs() @staticmethod def _convert_dataframe_to_dict(strategy: str, pair: str, timeframe: str, dataframe: DataFrame, last_analyzed: datetime) -> Dict[str, Any]: has_content = len(dataframe) != 0 buy_signals = 0 sell_signals = 0 if has_content: dataframe.loc[:, '__date_ts'] = dataframe.loc[:, 'date'].view(int64) // 1000 // 1000 # Move signal close to separate column when signal for easy plotting if 'buy' in dataframe.columns: buy_mask = (dataframe['buy'] == 1) buy_signals = int(buy_mask.sum()) dataframe.loc[buy_mask, '_buy_signal_close'] = dataframe.loc[buy_mask, 'close'] if 'sell' in dataframe.columns: sell_mask = (dataframe['sell'] == 1) sell_signals = int(sell_mask.sum()) dataframe.loc[sell_mask, '_sell_signal_close'] = dataframe.loc[sell_mask, 'close'] dataframe = dataframe.replace([inf, -inf], NAN) dataframe = dataframe.replace({NAN: None}) res = { 'pair': pair, 'timeframe': timeframe, 'timeframe_ms': timeframe_to_msecs(timeframe), 'strategy': strategy, 'columns': list(dataframe.columns), 'data': dataframe.values.tolist(), 'length': len(dataframe), 'buy_signals': buy_signals, 'sell_signals': sell_signals, 'last_analyzed': last_analyzed, 'last_analyzed_ts': int(last_analyzed.timestamp()), 'data_start': '', 'data_start_ts': 0, 'data_stop': '', 'data_stop_ts': 0, } if has_content: res.update({ 'data_start': str(dataframe.iloc[0]['date']), 'data_start_ts': int(dataframe.iloc[0]['__date_ts']), 'data_stop': str(dataframe.iloc[-1]['date']), 'data_stop_ts': int(dataframe.iloc[-1]['__date_ts']), }) return res def _rpc_analysed_dataframe(self, pair: str, timeframe: str, limit: Optional[int]) -> Dict[str, Any]: _data, last_analyzed = self._freqtrade.dataprovider.get_analyzed_dataframe( pair, timeframe) _data = _data.copy() if limit: _data = _data.iloc[-limit:] return self._convert_dataframe_to_dict(self._freqtrade.config['strategy'], pair, timeframe, _data, last_analyzed) @staticmethod def _rpc_analysed_history_full(config, pair: str, timeframe: str, timerange: str, exchange) -> Dict[str, Any]: timerange_parsed = TimeRange.parse_timerange(timerange) _data = load_data( datadir=config.get("datadir"), pairs=[pair], timeframe=timeframe, timerange=timerange_parsed, data_format=config.get('dataformat_ohlcv', 'json'), ) if pair not in _data: raise RPCException(f"No data for {pair}, {timeframe} in {timerange} found.") from freqtrade.data.dataprovider import DataProvider from freqtrade.resolvers.strategy_resolver import StrategyResolver strategy = StrategyResolver.load_strategy(config) strategy.dp = DataProvider(config, exchange=exchange, pairlists=None) df_analyzed = strategy.analyze_ticker(_data[pair], {'pair': pair}) return RPC._convert_dataframe_to_dict(strategy.get_strategy_name(), pair, timeframe, df_analyzed, arrow.Arrow.utcnow().datetime) def _rpc_plot_config(self) -> Dict[str, Any]: if (self._freqtrade.strategy.plot_config and 'subplots' not in self._freqtrade.strategy.plot_config): self._freqtrade.strategy.plot_config['subplots'] = {} return self._freqtrade.strategy.plot_config @staticmethod def _rpc_sysinfo() -> Dict[str, Any]: return { "cpu_pct": psutil.cpu_percent(interval=1, percpu=True), "ram_pct": psutil.virtual_memory().percent }