102 lines
3.9 KiB
Python
102 lines
3.9 KiB
Python
"""
|
|
This module contains class to manage RPC communications (Telegram, Slack, ...)
|
|
"""
|
|
import logging
|
|
from typing import Any, Dict, List
|
|
|
|
from freqtrade.enums import RPCMessageType
|
|
from freqtrade.rpc import RPC, RPCHandler
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class RPCManager:
|
|
"""
|
|
Class to manage RPC objects (Telegram, Slack, ...)
|
|
"""
|
|
def __init__(self, freqtrade) -> None:
|
|
""" Initializes all enabled rpc modules """
|
|
self.registered_modules: List[RPCHandler] = []
|
|
self._rpc = RPC(freqtrade)
|
|
config = freqtrade.config
|
|
# Enable telegram
|
|
if config.get('telegram', {}).get('enabled', False):
|
|
logger.info('Enabling rpc.telegram ...')
|
|
from freqtrade.rpc.telegram import Telegram
|
|
self.registered_modules.append(Telegram(self._rpc, config))
|
|
|
|
# Enable Webhook
|
|
if config.get('webhook', {}).get('enabled', False):
|
|
logger.info('Enabling rpc.webhook ...')
|
|
from freqtrade.rpc.webhook import Webhook
|
|
self.registered_modules.append(Webhook(self._rpc, config))
|
|
|
|
# Enable local rest api server for cmd line control
|
|
if config.get('api_server', {}).get('enabled', False):
|
|
logger.info('Enabling rpc.api_server')
|
|
from freqtrade.rpc.api_server import ApiServer
|
|
|
|
self.registered_modules.append(ApiServer(self._rpc, config))
|
|
|
|
def cleanup(self) -> None:
|
|
""" Stops all enabled rpc modules """
|
|
logger.info('Cleaning up rpc modules ...')
|
|
while self.registered_modules:
|
|
mod = self.registered_modules.pop()
|
|
logger.debug('Cleaning up rpc.%s ...', mod.name)
|
|
mod.cleanup()
|
|
del mod
|
|
|
|
def send_msg(self, msg: Dict[str, Any]) -> None:
|
|
"""
|
|
Send given message to all registered rpc modules.
|
|
A message consists of one or more key value pairs of strings.
|
|
e.g.:
|
|
{
|
|
'status': 'stopping bot'
|
|
}
|
|
"""
|
|
logger.info('Sending rpc message: %s', msg)
|
|
for mod in self.registered_modules:
|
|
logger.debug('Forwarding message to rpc.%s', mod.name)
|
|
try:
|
|
mod.send_msg(msg)
|
|
except NotImplementedError:
|
|
logger.error(f"Message type '{msg['type']}' not implemented by handler {mod.name}.")
|
|
|
|
def startup_messages(self, config: Dict[str, Any], pairlist, protections) -> None:
|
|
if config['dry_run']:
|
|
self.send_msg({
|
|
'type': RPCMessageType.WARNING,
|
|
'status': 'Dry run is enabled. All trades are simulated.'
|
|
})
|
|
stake_currency = config['stake_currency']
|
|
stake_amount = config['stake_amount']
|
|
minimal_roi = config['minimal_roi']
|
|
stoploss = config['stoploss']
|
|
trailing_stop = config['trailing_stop']
|
|
timeframe = config['timeframe']
|
|
exchange_name = config['exchange']['name']
|
|
strategy_name = config.get('strategy', '')
|
|
self.send_msg({
|
|
'type': RPCMessageType.STARTUP,
|
|
'status': f'*Exchange:* `{exchange_name}`\n'
|
|
f'*Stake per trade:* `{stake_amount} {stake_currency}`\n'
|
|
f'*Minimum ROI:* `{minimal_roi}`\n'
|
|
f'*{"Trailing " if trailing_stop else ""}Stoploss:* `{stoploss}`\n'
|
|
f'*Timeframe:* `{timeframe}`\n'
|
|
f'*Strategy:* `{strategy_name}`'
|
|
})
|
|
self.send_msg({
|
|
'type': RPCMessageType.STARTUP,
|
|
'status': f'Searching for {stake_currency} pairs to buy and sell '
|
|
f'based on {pairlist.short_desc()}'
|
|
})
|
|
if len(protections.name_list) > 0:
|
|
prots = '\n'.join([p for prot in protections.short_desc() for k, p in prot.items()])
|
|
self.send_msg({
|
|
'type': RPCMessageType.STARTUP,
|
|
'status': f'Using Protections: \n{prots}'
|
|
})
|