freqtrade_origin/freqtrade/rpc/rpc_manager.py

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"""
This module contains class to manage RPC communications (Telegram, Slack, ...)
"""
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import logging
from typing import List, Dict, Any
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from freqtrade.rpc import RPC
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logger = logging.getLogger(__name__)
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class RPCManager(object):
"""
Class to manage RPC objects (Telegram, Slack, ...)
"""
def __init__(self, freqtrade) -> None:
""" Initializes all enabled rpc modules """
self.registered_modules: List[RPC] = []
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# Enable telegram
if freqtrade.config['telegram'].get('enabled', False):
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logger.info('Enabling rpc.telegram ...')
from freqtrade.rpc.telegram import Telegram
self.registered_modules.append(Telegram(freqtrade))
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# Enable Webhook
if freqtrade.config.get('webhook', {}).get('enabled', False):
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logger.info('Enabling rpc.webhook ...')
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from freqtrade.rpc.webhook import Webhook
self.registered_modules.append(Webhook(freqtrade))
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def cleanup(self) -> None:
""" Stops all enabled rpc modules """
logger.info('Cleaning up rpc modules ...')
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while self.registered_modules:
mod = self.registered_modules.pop()
logger.debug('Cleaning up rpc.%s ...', mod.name)
mod.cleanup()
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del mod
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def send_msg(self, msg: Dict[str, Any]) -> None:
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"""
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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'
}
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"""
logger.info('Sending rpc message: %s', msg)
for mod in self.registered_modules:
logger.debug('Forwarding message to rpc.%s', mod.name)
mod.send_msg(msg)