stable/freqtrade/rpc/rpc_manager.py
creslinux 6bb1ad288e Implemented local restful flask service and provided cmdline client
Added only the "Daily" call so far, submitting for early review/feedback

Called as example "./rest_client.py daily 3"

This depends on listed as requirements.
Flask==1.0.2
flask-jsonpify==1.5.0 (will do later)
flask-restful==0.3.6
TODO: make loading optional, cleanly unload on close
      unit tests, take feedback, tidy output,
      add other Telegram functions, onwards

local rest server is enabled/disabled from within config.json. E.g

     "localrest": {
        "enabled": true
    },

The server is enabled from within existing rpc manager
and makes use of the existing superclass (RPC)

Through making use of the existing hard work done in rpc.py
It *should be easy to add the other Telegram calls into local_rpc_server.py

The server is wrapped in a thread to be non-blocking
The server and client accept serialised calls or not, used in daily to return json
The client can be used from command line or in a python client script

As example, from cmdline for last 3 days Daily

DannyMBP:rpc creslin$ ./rest_client.py daily 3
[
    [
        "2018-06-13",
        "0.00000000 USDT",
        "0.000 USD",
        "0 trade"
    ],
    [
        "2018-06-12",
        "0.00000000 USDT",
        "0.000 USD",
        "0 trade"
    ],
    [
        "2018-06-11",
        "0.00000000 USDT",
        "0.000 USD",
        "0 trade"
    ]
]
2018-06-13 22:26:21 +00:00

66 lines
1.9 KiB
Python

"""
This module contains class to manage RPC communications (Telegram, Slack, ....)
"""
from typing import Any, List
import logging
import time
from freqtrade.rpc.telegram import Telegram
from freqtrade.rpc.local_rest_server import LocalRestSuperWrap
logger = logging.getLogger(__name__)
class RPCManager(object):
"""
Class to manage RPC objects (Telegram, Slack, ...)
"""
def __init__(self, freqtrade) -> None:
"""
Initializes all enabled rpc modules
:param config: config to use
:return: None
"""
self.freqtrade = freqtrade
self.registered_modules: List[str] = []
self.telegram: Any = None
self._init()
def _init(self) -> None:
"""
Init RPC modules
:return:
"""
if self.freqtrade.config['telegram'].get('enabled', False):
logger.info('Enabling rpc.telegram ...')
self.registered_modules.append('telegram')
self.telegram = Telegram(self.freqtrade)
# Added another RPC client - for cmdline local client.
# Uses existing superclass RPC build for Telegram
if self.freqtrade.config['rest_cmd'].get('enabled', False):
self.localRPC = LocalRestSuperWrap(self.freqtrade)
time.sleep(1)
def cleanup(self) -> None:
"""
Stops all enabled rpc modules
:return: None
"""
if 'telegram' in self.registered_modules:
logger.info('Cleaning up rpc.telegram ...')
self.registered_modules.remove('telegram')
self.telegram.cleanup()
def send_msg(self, msg: str) -> None:
"""
Send given markdown message to all registered rpc modules
:param msg: message
:return: None
"""
logger.info(msg)
if 'telegram' in self.registered_modules:
self.telegram.send_msg(msg)