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#!/usr/bin/python3

"""
requirements:

paho-mqtt==1.2
"""

import hashlib
import hmac

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version: '2'
services:
  mysql:
    image: mysql:5
    environment:
      MYSQL_ROOT_PASSWORD: 'root'
    volumes:
      - /data/volumes/mysql:/var/lib/mysql

  server:

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"""
Common JSON error response for RESTful APIs.
Usage:
1. define your own _ERROR_CODES
2. import and render errors
    from errorcodes import render_errors

    # some where you want to render errors
    render_errors('BODY_JSON_INVALID', detail='detail error message')

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import os
import socket
import requests

SERVER = ''
ZONE = ''

def public_ip():
    try:
        resp = requests.get('http://httpbin.org/ip')

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# import gevent
# import gevent.socket as socket
# import gevent.ssl as ssl
# from gevent import spawn
import socket
import ssl
import pprint

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

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from tornado.tcpserver import TCPServer
from tornado.ioloop import IOLoop
from uuid import uuid4


class EchoConnection(object):

    def __init__(self, stream, address):
        self.address = address
        self.stream = stream

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import ssl

from tornado.httpserver import HTTPServer
from tornado.web import Application, RequestHandler
from tornado.ioloop import IOLoop

class TestHandler(RequestHandler):

    def get(self):
        self.write("Hello, World!\n")

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import tornado
from tornado.websocket import websocket_connect


class WSClient(object):

    def __init__(self, url):
        self.url = url
        self.ioloop = tornado.ioloop.IOLoop.current()

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import tornado
import tornado.websocket

class EchoWebSocket(tornado.websocket.WebSocketHandler):

    def open(self):
        print("WebSocket opened")

    def on_message(self, message):
        print message

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// Define a grammar called Hello
grammar Hello;
r  : 'hello' ID ;         // match keyword hello followed by an identifier
ID : [a-z]+ ;             // match lower-case identifiers
WS : [ \t\r\n]+ -> skip ; // skip spaces, tabs, newlines