ce251a965e
and into their own Added 404 handling Split registration of URLs that use rpc.rpc and others into own def. Seems logical to be able to register separately for later use.
144 lines
4.7 KiB
Python
144 lines
4.7 KiB
Python
import threading
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import logging
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# import json
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from flask import Flask, request, jsonify
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# from flask_restful import Resource, Api
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from json import dumps
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from freqtrade.rpc.rpc import RPC, RPCException
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from ipaddress import IPv4Address
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logger = logging.getLogger(__name__)
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app = Flask(__name__)
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class ApiServerSuperWrap(RPC):
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"""
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This class is for REST calls across api server
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"""
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def __init__(self, freqtrade) -> None:
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"""
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Init the api server, and init the super class RPC
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:param freqtrade: Instance of a freqtrade bot
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:return: None
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"""
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super().__init__(freqtrade)
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self._config = freqtrade.config
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# Register application handling
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self.register_rest_other()
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self.register_rest_rpc_urls()
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thread = threading.Thread(target=self.run, daemon=True)
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thread.start()
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def register_rest_other(self):
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#Added as a placeholder for app URLs that are not implemented in rpc.rpc
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app.register_error_handler(404, self.page_not_found)
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def register_rest_rpc_urls(self):
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# register the url rules available on the api server
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'''
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First two arguments passed are /URL and 'Label'
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Label can be used as a shortcut when refactoring
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'''
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app.add_url_rule('/', 'hello', view_func=self.hello, methods=['GET'])
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app.add_url_rule('/stop', 'stop', view_func=self.stop, methods=['GET'])
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app.add_url_rule('/start', 'start', view_func=self.start, methods=['GET'])
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app.add_url_rule('/daily', 'daily', view_func=self.daily, methods=['GET'])
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def run(self):
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""" Method that runs forever """
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"""
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Section to handle configuration and running of the Rest server
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also to check and warn if not bound to a loopback, warn on security risk.
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"""
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rest_ip = self._config['api_server']['listen_ip_address']
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rest_port = self._config['api_server']['listen_port']
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logger.info('Starting HTTP Server at {}:{}'.format(rest_ip, rest_port))
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if not IPv4Address(rest_ip).is_loopback:
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logger.info("SECURITY WARNING - Local Rest Server listening to external connections")
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logger.info("SECURITY WARNING - This is insecure please set to your loopback,"
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"e.g 127.0.0.1 in config.json")
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# Run the Server
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logger.info('Starting Local Rest Server')
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try:
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app.run(host=rest_ip, port=rest_port)
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except Exception:
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logger.exception("Api server failed to start, exception message is:")
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def cleanup(self) -> None:
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# TODO: implement me
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raise NotImplementedError
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@property
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def name(self) -> str:
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# TODO: implement me
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raise NotImplementedError
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def send_msg(self, msg: str) -> None:
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# TODO: implement me
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raise NotImplementedError
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"""
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Define the application methods here, called by app.add_url_rule
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each Telegram command should have a like local substitute
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"""
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def page_not_found(self, error):
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# return "404 not found", 404
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return jsonify({'status': 'error',
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'reason': '''There's no API call for %s''' % request.base_url,
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'code': 404}), 404
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def hello(self):
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# For simple rest server testing via browser
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# cmds = 'Try uri:/daily?timescale=7 /profit /balance /status
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# /status /table /performance /count,
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# /start /stop /help'
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rest_cmds = 'Commands implemented: <br>' \
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'<a href=/daily?timescale=7>/daily?timescale=7</a>' \
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'<br>' \
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'<a href=/stop>/stop</a>' \
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'<br>' \
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'<a href=/start>/start</a>'
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return rest_cmds
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def daily(self):
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try:
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timescale = request.args.get('timescale')
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logger.info("LocalRPC - Daily Command Called")
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timescale = int(timescale)
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stats = self._rpc_daily_profit(timescale,
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self._config['stake_currency'],
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self._config['fiat_display_currency']
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)
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stats = dumps(stats, indent=4, sort_keys=True, default=str)
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return stats
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except RPCException as e:
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return e
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def start(self):
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"""
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Handler for /start.
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Starts TradeThread
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"""
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msg = self._rpc_start()
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return jsonify(msg)
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def stop(self):
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"""
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Handler for /stop.
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Stops TradeThread
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"""
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msg = self._rpc_stop()
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return jsonify(msg)
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