run.py

# run.py

import os
import time
import signal

import pika
from flask import session
from flask_socketio import SocketIO, join_room

from app import create_app

config_name = os.getenv('FLASK_CONFIG')
app = create_app(config_name)
app.config['SECRET_KEY'] = 'vnkdjnfjknfl1232#'
socketio = SocketIO(app)

global username_global


def create_account(username, fullname, reason):
    # Todo: Ravi's and Louis's code goes here
    print (time.strftime("%m-%d-%Y_%H:%M:%S") + '\tUser ' + username + ' added to queue')
    global username_global
    username_global = username
    socketio.emit("creating account")
    signal.signal(signal.SIGALRM, account_agent)
    signal.alarm(5)


def account_agent(*args):
    # Todo: Code to create a consumer based on the username goes here
    # Todo: Goal is to have it listening for confirmation.
    global username_global
    username = username_global
    print(time.strftime("%m-%d-%Y_%H:%M:%S") + '\tAccount successfully created for ' + username)
    socketio.emit("account ready")
    return True


@socketio.on('user connected')
def user_connected(json, methods=['GET', 'POST']):
    username = json["user"]

    room = str(session['uid'])

    join_room(room)

    print(time.strftime("%m-%d-%Y_%H:%M:%S") + '\tUser ' + username + ' connected.')
    print('\t\t\t|-----Room ID: ' + room)


@socketio.on('request account')
def request_account(json, methods=['GET', 'POST']):
    print (time.strftime("%m-%d-%Y_%H:%M:%S") + '\tQueue request received: ' + str(json))

    try:
        create_account(json['username'], json['fullname'], json['reason'])

    except Exception as e:
        print(time.strftime("%m-%d-%Y_%H:%M:%S") + "\tError in account creation: ", e)
        socketio.emit("Account creation failed")


if __name__ == '__main__':
   # app.run()
    socketio.run(app)