import logging
import os
import redis
import socket
import tasks

from json import loads, dumps
from db import dbconn

def run():
    hostname = socket.gethostname()
    ET = dbconn('etdb')
    if hostname in ['debian', 'gomez']:
        q = redis.Redis(host='ziggy')
        os.environ['OMP_NUM_THREADS'] = '4'
        if hostname == 'debian':
            os.envirion['OMP_NUM_THREADS'] = '8'
    elif hostname == 'ziggy':
        q = redis.Redis(unix_socket_path='/run/redis/redis.sock')
        os.environ['OMP_NUM_THREADS'] = '8'
    while True:
        f, args = loads(q.blpop("tasks")[1].decode('utf-8'))
        if f == 'generate_scenarios':
            args += [ET]
        getattr(tasks, f)(*args)
        if f == "build_portfolio":
            q.rpush("tasks",  dumps(("build_scenarios", args)))
        if f == "build_scenarios":
            q.rpush("tasks", dumps(("generate_scenarios", args[:-1])))
    ET.close()

if __name__=="__main__":
    logger = logging.getLogger('intex')
    logger.setLevel(logging.INFO)
    logger.addHandler(logging.StreamHandler())
    run()