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Implemented local restful flask service and provided cmdline client

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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"
    ]
]
This commit is contained in:
creslinux
2018-06-13 22:18:49 +00:00
parent 5fdb7612d0
commit dcbdbecae0
2 changed files with 54 additions and 31 deletions
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23
freqtrade/rpc/rest_client.py Executable file
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#!/usr/bin/env python3
"""
Simple command line client into RPC commands
Can be used as an alternate to Telegram
"""
from requests import get
from sys import argv
if len(argv) == 1:
print('\nThis script accepts the following arguments')
print('- daily (int) - Where int is the number of days to report back. daily 3')
print('- there will be more....\n')
if len(argv) == 3 and argv[1] == "daily":
if str.isnumeric(argv[2]):
get_url = 'http://localhost:5002/daily?timescale=' + argv[2]
d=get(get_url).json()
print(d)
else:
print("\nThe second argument to daily must be an integer, 1,2,3 etc")