loctrkd/watch.py

   1 """ Watch for locevt and print them """
   2
   3 from configparser import ConfigParser
   4 from datetime import datetime, timezone
   5 from importlib import import_module
   6 from logging import getLogger
   7 from typing import Any, cast, List
   8 import zmq
   9
  10 from . import common
  11 from .protomodule import ProtoModule
  12 from .zmsg import Bcast
  13
  14 log = getLogger("loctrkd/watch")
  15
  16
  17 def runserver(conf: ConfigParser) -> None:
  18     # Is this https://github.com/zeromq/pyzmq/issues/1627 still not fixed?!
  19     zctx = zmq.Context()  # type: ignore
  20     zsub = zctx.socket(zmq.SUB)  # type: ignore
  21     zsub.connect(conf.get("collector", "publishurl"))
  22     zsub.setsockopt(zmq.SUBSCRIBE, b"")
  23
  24     try:
  25         while True:
  26             zmsg = Bcast(zsub.recv())
  27             print("I" if zmsg.is_incoming else "O", zmsg.proto, zmsg.imei)
  28             pmod = common.pmod_for_proto(zmsg.proto)
  29             if pmod is not None:
  30                 msg = pmod.parse_message(zmsg.packet, zmsg.is_incoming)
  31                 print(msg)
  32                 if zmsg.is_incoming and hasattr(msg, "rectified"):
  33                     print(msg.rectified())
  34     except KeyboardInterrupt:
  35         pass
  36
  37
  38 if __name__.endswith("__main__"):
  39     runserver(common.init(log))