def master(queue, rep_queue, outputs):
from multiprocessing import Process
import logging
from settings import add_fab_to_env_path
logging.basicConfig(
level=logging.DEBUG,
format='%(asctime)s %(levelname)s - %(message)s',
datefmt='%d/%m/%Y %H:%M:%S',
filename="master.log"
)
logging.info("<master up!>")
add_fab_to_env_path()
workers = []
while True:
try:
(cmd,) = queue.get()
except:
break
logging.debug("master rcv cmd : %s" % cmd)
workers = [w for w in workers if w.is_alive()] # gc ?
if cmd == "l":
rep = [(w.pid, w.cmd) for w in workers]
else:
w = Process(target=run_command, args=[cmd, outputs])
w.cmd = cmd
w.start()
workers.append(w)
rep = w.pid
rep_queue.put(rep)
logging.info("<master down!>")
