stable/freqtrade/rpc/telegram.py

456 lines
16 KiB
Python
Raw Normal View History

2018-03-02 15:22:00 +00:00
# pragma pylint: disable=unused-argument, unused-variable, protected-access, invalid-name
2018-02-13 03:45:59 +00:00
"""
This module manage Telegram communication
"""
2018-03-25 19:37:14 +00:00
import logging
2018-02-13 03:45:59 +00:00
from typing import Any, Callable
2018-03-17 21:44:47 +00:00
2017-11-20 21:26:32 +00:00
from tabulate import tabulate
2018-01-10 07:51:36 +00:00
from telegram import Bot, ParseMode, ReplyKeyboardMarkup, Update
2017-11-17 18:47:29 +00:00
from telegram.error import NetworkError, TelegramError
2017-05-12 17:11:56 +00:00
from telegram.ext import CommandHandler, Updater
2018-03-17 21:44:47 +00:00
2018-02-13 03:45:59 +00:00
from freqtrade.__init__ import __version__
2018-06-08 02:52:50 +00:00
from freqtrade.rpc.rpc import RPC, RPCException
2018-03-25 19:37:14 +00:00
logger = logging.getLogger(__name__)
2018-05-31 18:55:26 +00:00
def authorized_only(command_handler: Callable[[Any, Bot, Update], None]) -> Callable[..., Any]:
2017-05-14 12:14:16 +00:00
"""
Decorator to check if the message comes from the correct chat_id
:param command_handler: Telegram CommandHandler
:return: decorated function
"""
2018-02-13 03:45:59 +00:00
def wrapper(self, *args, **kwargs):
2018-03-02 15:22:00 +00:00
"""
Decorator logic
"""
2017-12-16 02:39:47 +00:00
update = kwargs.get('update') or args[1]
2017-09-08 17:25:39 +00:00
2017-11-07 21:27:16 +00:00
# Reject unauthorized messages
2018-02-13 03:45:59 +00:00
chat_id = int(self._config['telegram']['chat_id'])
2017-11-07 21:27:16 +00:00
if int(update.message.chat_id) != chat_id:
2018-03-25 19:37:14 +00:00
logger.info(
2018-02-13 03:45:59 +00:00
'Rejected unauthorized message from: %s',
update.message.chat_id
)
2017-11-07 21:27:16 +00:00
return wrapper
2018-03-25 19:37:14 +00:00
logger.info(
2018-02-13 03:45:59 +00:00
'Executing handler: %s for chat_id: %s',
command_handler.__name__,
chat_id
)
2017-11-07 21:27:16 +00:00
try:
2018-02-13 03:45:59 +00:00
return command_handler(self, *args, **kwargs)
2017-11-07 21:27:16 +00:00
except BaseException:
2018-03-25 19:37:14 +00:00
logger.exception('Exception occurred within Telegram module')
2018-02-13 03:45:59 +00:00
return wrapper
2018-03-02 15:22:00 +00:00
2018-02-13 03:45:59 +00:00
class Telegram(RPC):
"""
Telegram, this class send messages to Telegram
"""
@property
def name(self) -> str:
return "telegram"
2018-02-13 03:45:59 +00:00
def __init__(self, freqtrade) -> None:
"""
Init the Telegram call, and init the super class RPC
:param freqtrade: Instance of a freqtrade bot
:return: None
"""
super().__init__(freqtrade)
2018-05-31 18:55:26 +00:00
self._updater: Updater = None
2018-02-13 03:45:59 +00:00
self._config = freqtrade.config
self._init()
def _init(self) -> None:
"""
Initializes this module with the given config,
registers all known command handlers
and starts polling for message updates
:param config: config to use
:return: None
"""
if not self.is_enabled():
return
self._updater = Updater(token=self._config['telegram']['token'], workers=0)
# Register command handler and start telegram message polling
handles = [
CommandHandler('status', self._status),
CommandHandler('profit', self._profit),
CommandHandler('balance', self._balance),
CommandHandler('start', self._start),
CommandHandler('stop', self._stop),
CommandHandler('forcesell', self._forcesell),
CommandHandler('performance', self._performance),
CommandHandler('daily', self._daily),
CommandHandler('count', self._count),
CommandHandler('reload_conf', self._reload_conf),
2018-02-13 03:45:59 +00:00
CommandHandler('help', self._help),
CommandHandler('version', self._version),
]
for handle in handles:
self._updater.dispatcher.add_handler(handle)
self._updater.start_polling(
clean=True,
bootstrap_retries=-1,
timeout=30,
read_latency=60,
)
2018-03-25 19:37:14 +00:00
logger.info(
2018-02-13 03:45:59 +00:00
'rpc.telegram is listening for following commands: %s',
[h.command for h in handles]
)
def cleanup(self) -> None:
"""
Stops all running telegram threads.
:return: None
"""
if not self.is_enabled():
return
self._updater.stop()
def send_msg(self, msg: str) -> None:
""" Send a message to telegram channel """
self._send_msg(msg)
2018-02-13 03:45:59 +00:00
def is_enabled(self) -> bool:
"""
Returns True if the telegram module is activated, False otherwise
"""
return bool(self._config.get('telegram', {}).get('enabled', False))
@authorized_only
def _status(self, bot: Bot, update: Update) -> None:
"""
Handler for /status.
Returns the current TradeThread status
:param bot: telegram bot
:param update: message update
:return: None
"""
# Check if additional parameters are passed
params = update.message.text.replace('/status', '').split(' ') \
if update.message.text else []
if 'table' in params:
self._status_table(bot, update)
return
2018-06-08 02:52:50 +00:00
try:
for trade_msg in self._rpc_trade_status():
self._send_msg(trade_msg, bot=bot)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _status_table(self, bot: Bot, update: Update) -> None:
"""
Handler for /status table.
Returns the current TradeThread status in table format
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
try:
df_statuses = self._rpc_status_table()
2018-02-13 03:45:59 +00:00
message = tabulate(df_statuses, headers='keys', tablefmt='simple')
2018-06-08 02:52:50 +00:00
self._send_msg("<pre>{}</pre>".format(message), parse_mode=ParseMode.HTML)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _daily(self, bot: Bot, update: Update) -> None:
"""
Handler for /daily <n>
Returns a daily profit (in BTC) over the last n days.
:param bot: telegram bot
:param update: message update
:return: None
"""
try:
timescale = int(update.message.text.replace('/daily', '').strip())
except (TypeError, ValueError):
timescale = 7
2018-06-08 02:52:50 +00:00
try:
stats = self._rpc_daily_profit(
timescale,
self._config['stake_currency'],
self._config['fiat_display_currency']
)
2018-02-13 03:45:59 +00:00
stats = tabulate(stats,
headers=[
'Day',
'Profit {}'.format(self._config['stake_currency']),
'Profit {}'.format(self._config['fiat_display_currency'])
],
tablefmt='simple')
message = '<b>Daily Profit over the last {} days</b>:\n<pre>{}</pre>'\
2018-06-08 02:52:50 +00:00
.format(timescale, stats)
self._send_msg(message, bot=bot, parse_mode=ParseMode.HTML)
2018-06-08 02:52:50 +00:00
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _profit(self, bot: Bot, update: Update) -> None:
"""
Handler for /profit.
Returns a cumulative profit statistics.
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
try:
stats = self._rpc_trade_statistics(
self._config['stake_currency'],
self._config['fiat_display_currency'])
# Message to display
markdown_msg = "*ROI:* Close trades\n" \
"∙ `{profit_closed_coin:.8f} {coin} ({profit_closed_percent:.2f}%)`\n" \
"∙ `{profit_closed_fiat:.3f} {fiat}`\n" \
"*ROI:* All trades\n" \
"∙ `{profit_all_coin:.8f} {coin} ({profit_all_percent:.2f}%)`\n" \
"∙ `{profit_all_fiat:.3f} {fiat}`\n" \
"*Total Trade Count:* `{trade_count}`\n" \
"*First Trade opened:* `{first_trade_date}`\n" \
"*Latest Trade opened:* `{latest_trade_date}`\n" \
"*Avg. Duration:* `{avg_duration}`\n" \
"*Best Performing:* `{best_pair}: {best_rate:.2f}%`"\
.format(
coin=self._config['stake_currency'],
fiat=self._config['fiat_display_currency'],
profit_closed_coin=stats['profit_closed_coin'],
profit_closed_percent=stats['profit_closed_percent'],
profit_closed_fiat=stats['profit_closed_fiat'],
profit_all_coin=stats['profit_all_coin'],
profit_all_percent=stats['profit_all_percent'],
profit_all_fiat=stats['profit_all_fiat'],
trade_count=stats['trade_count'],
first_trade_date=stats['first_trade_date'],
latest_trade_date=stats['latest_trade_date'],
avg_duration=stats['avg_duration'],
best_pair=stats['best_pair'],
best_rate=stats['best_rate']
)
self._send_msg(markdown_msg, bot=bot)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _balance(self, bot: Bot, update: Update) -> None:
"""
Handler for /balance
"""
2018-06-08 02:52:50 +00:00
try:
currencys, total, symbol, value = \
self._rpc_balance(self._config['fiat_display_currency'])
output = ''
for currency in currencys:
output += "*{currency}:*\n" \
"\t`Available: {available: .8f}`\n" \
"\t`Balance: {balance: .8f}`\n" \
"\t`Pending: {pending: .8f}`\n" \
"\t`Est. BTC: {est_btc: .8f}`\n".format(**currency)
output += "\n*Estimated Value*:\n" \
"\t`BTC: {0: .8f}`\n" \
"\t`{1}: {2: .2f}`\n".format(total, symbol, value)
self._send_msg(output, bot=bot)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _start(self, bot: Bot, update: Update) -> None:
"""
Handler for /start.
Starts TradeThread
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
msg = self._rpc_start()
self._send_msg(msg, bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _stop(self, bot: Bot, update: Update) -> None:
"""
Handler for /stop.
Stops TradeThread
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
msg = self._rpc_stop()
self._send_msg(msg, bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _reload_conf(self, bot: Bot, update: Update) -> None:
"""
Handler for /reload_conf.
Triggers a config file reload
:param bot: telegram bot
:param update: message update
:return: None
"""
msg = self.rpc_reload_conf()
self.send_msg(msg, bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _forcesell(self, bot: Bot, update: Update) -> None:
"""
Handler for /forcesell <id>.
Sells the given trade at current price
:param bot: telegram bot
:param update: message update
:return: None
"""
trade_id = update.message.text.replace('/forcesell', '').strip()
2018-06-08 02:52:50 +00:00
try:
self._rpc_forcesell(trade_id)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _performance(self, bot: Bot, update: Update) -> None:
"""
Handler for /performance.
Shows a performance statistic from finished trades
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
try:
trades = self._rpc_performance()
stats = '\n'.join('{index}.\t<code>{pair}\t{profit:.2f}% ({count})</code>'.format(
index=i + 1,
pair=trade['pair'],
profit=trade['profit'],
count=trade['count']
) for i, trade in enumerate(trades))
message = '<b>Performance:</b>\n{}'.format(stats)
self._send_msg(message, parse_mode=ParseMode.HTML)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _count(self, bot: Bot, update: Update) -> None:
"""
Handler for /count.
Returns the number of trades running
:param bot: telegram bot
:param update: message update
:return: None
"""
2018-06-08 02:52:50 +00:00
try:
trades = self._rpc_count()
message = tabulate({
'current': [len(trades)],
'max': [self._config['max_open_trades']],
'total stake': [sum((trade.open_rate * trade.amount) for trade in trades)]
}, headers=['current', 'max', 'total stake'], tablefmt='simple')
message = "<pre>{}</pre>".format(message)
logger.debug(message)
self._send_msg(message, parse_mode=ParseMode.HTML)
except RPCException as e:
self._send_msg(str(e), bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _help(self, bot: Bot, update: Update) -> None:
"""
Handler for /help.
Show commands of the bot
:param bot: telegram bot
:param update: message update
:return: None
"""
message = "*/start:* `Starts the trader`\n" \
"*/stop:* `Stops the trader`\n" \
"*/status [table]:* `Lists all open trades`\n" \
" *table :* `will display trades in a table`\n" \
"*/profit:* `Lists cumulative profit from all finished trades`\n" \
2018-03-02 15:22:00 +00:00
"*/forcesell <trade_id>|all:* `Instantly sells the given trade or all trades, " \
"regardless of profit`\n" \
2018-02-13 03:45:59 +00:00
"*/performance:* `Show performance of each finished trade grouped by pair`\n" \
"*/daily <n>:* `Shows profit or loss per day, over the last n days`\n" \
2018-03-02 15:22:00 +00:00
"*/count:* `Show number of trades running compared to allowed number of trades`" \
"\n" \
2018-02-13 03:45:59 +00:00
"*/balance:* `Show account balance per currency`\n" \
"*/help:* `This help message`\n" \
"*/version:* `Show version`"
self._send_msg(message, bot=bot)
2018-02-13 03:45:59 +00:00
@authorized_only
def _version(self, bot: Bot, update: Update) -> None:
"""
Handler for /version.
Show version information
:param bot: telegram bot
:param update: message update
:return: None
"""
self._send_msg('*Version:* `{}`'.format(__version__), bot=bot)
2018-02-13 03:45:59 +00:00
def _send_msg(self, msg: str, bot: Bot = None,
parse_mode: ParseMode = ParseMode.MARKDOWN) -> None:
2018-02-13 03:45:59 +00:00
"""
Send given markdown message
:param msg: message
:param bot: alternative bot
:param parse_mode: telegram parse mode
:return: None
"""
if not self.is_enabled():
return
bot = bot or self._updater.bot
keyboard = [['/daily', '/profit', '/balance'],
['/status', '/status table', '/performance'],
['/count', '/start', '/stop', '/help']]
reply_markup = ReplyKeyboardMarkup(keyboard)
2017-10-29 22:57:48 +00:00
2017-11-17 18:47:29 +00:00
try:
2018-02-13 03:45:59 +00:00
try:
bot.send_message(
self._config['telegram']['chat_id'],
text=msg,
parse_mode=parse_mode,
reply_markup=reply_markup
)
except NetworkError as network_err:
# Sometimes the telegram server resets the current connection,
# if this is the case we send the message again.
2018-03-25 19:37:14 +00:00
logger.warning(
'Telegram NetworkError: %s! Trying one more time.',
2018-02-13 03:45:59 +00:00
network_err.message
)
bot.send_message(
self._config['telegram']['chat_id'],
text=msg,
parse_mode=parse_mode,
reply_markup=reply_markup
)
except TelegramError as telegram_err:
2018-03-25 19:37:14 +00:00
logger.warning(
'TelegramError: %s! Giving up on that message.',
2018-02-13 03:45:59 +00:00
telegram_err.message
2017-12-16 02:39:47 +00:00
)