import time import json from random import choice, random from flask import Flask, render_template from flask_sock import Sock app = Flask(__name__) sock = Sock(app) app.debug = True @app.after_request def add_header(r): """ Add headers to both force latest IE rendering engine or Chrome Frame, and also to cache the rendered page for 10 minutes. """ r.headers["Cache-Control"] = "no-cache, no-store, must-revalidate" r.headers["Pragma"] = "no-cache" r.headers["Expires"] = "0" r.headers['Cache-Control'] = 'public, max-age=0' return r def strftime(): return time.strftime('%H:%m:%S') @app.route('/') def index(): return render_template('index.html') @sock.route('/time') def route_time(sock): while True: sock.send(strftime()) time.sleep(1) @sock.route('/logs') def route_logs(sock): id = 0; sock.send(json.dumps({ 'id': 'Id', 'time': 'Time', 'value': 'Value', 'message': 'Message' })) with open('/usr/share/wordlists/wordlist') as wl: lines = wl.readlines() while True: time.sleep(random() * 3) message = '{} {} {}'.format(choice(lines), choice(lines), choice(lines)) sock.send(json.dumps({ 'id': id, 'time': str(strftime()), 'value': int(random() * 100), 'message': message })) id = id + 1 @sock.route('/ticker') def route_ticker(sock): tick = 0; while True: sock.send(tick); tick = tick + 1 time.sleep(0.5)