golden hour

/opt/saltstack/salt/lib/python3.10/site-packages/zmq/devices

File/Folder	Size	Actions
__init__.py	730 B
__pycache__	-
basedevice.py	8.85 KB
monitoredqueue.cpython-310-x86_64-linux-gnu.so	56.45 KB
monitoredqueue.pxd	6.24 KB
monitoredqueue.py	1022 B
monitoredqueuedevice.py	1.89 KB
proxydevice.py	2.75 KB
proxysteerabledevice.py	3.1 KB

Edit: monitoredqueue.py

"""pure Python monitored_queue function

For use when Cython extension is unavailable (PyPy).

Authors
-------
* MinRK
"""

# Copyright (C) PyZMQ Developers
# Distributed under the terms of the Modified BSD License.

import zmq

def _relay(ins, outs, sides, prefix, swap_ids):
    msg = ins.recv_multipart()
    if swap_ids:
        msg[:2] = msg[:2][::-1]
    outs.send_multipart(msg)
    sides.send_multipart([prefix] + msg)

def monitored_queue(
    in_socket, out_socket, mon_socket, in_prefix=b'in', out_prefix=b'out'
):

swap_ids = in_socket.type == zmq.ROUTER and out_socket.type == zmq.ROUTER

poller = zmq.Poller()
    poller.register(in_socket, zmq.POLLIN)
    poller.register(out_socket, zmq.POLLIN)
    while True:
        events = dict(poller.poll())
        if in_socket in events:
            _relay(in_socket, out_socket, mon_socket, in_prefix, swap_ids)
        if out_socket in events:
            _relay(out_socket, in_socket, mon_socket, out_prefix, swap_ids)

__all__ = ['monitored_queue']