mirror of
https://github.com/Schrolli91/BOSWatch.git
synced 2025-12-06 07:42:03 +01:00
112 lines
3.2 KiB
Python
112 lines
3.2 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: UTF-8 -*-
|
|
|
|
"""
|
|
jsonSocket-Plugin to dispatch FMS-, ZVEI- and POCSAG-messages via UDP/TCP
|
|
|
|
@author: Jens Herrmann
|
|
|
|
@requires: jsonSocket-Configuration has to be set in the config.ini
|
|
"""
|
|
|
|
import logging # Global logger
|
|
|
|
import socket # for connection
|
|
import json # for data-transfer
|
|
|
|
from includes import globals # Global variables
|
|
|
|
from includes.helper import configHandler
|
|
|
|
##
|
|
#
|
|
# onLoad (init) function of plugin
|
|
# will be called one time by the pluginLoader on start
|
|
#
|
|
def onLoad():
|
|
"""
|
|
While loading the plugins by pluginLoader.loadPlugins()
|
|
this onLoad() routine is called one time for initialize the plugin
|
|
|
|
@requires: nothing
|
|
|
|
@return: nothing
|
|
"""
|
|
# nothing to do for this plugin
|
|
return
|
|
|
|
|
|
##
|
|
#
|
|
# Main function of jsonSocket-plugin
|
|
# will be called by the alarmHandler
|
|
#
|
|
def run(typ,freq,data):
|
|
"""
|
|
This function is the implementation of the jsonSocket-Plugin.
|
|
It will send the data via UDP/TCP
|
|
|
|
The configuration for the Connection is set in the config.ini.
|
|
|
|
@type typ: string (FMS|ZVEI|POC)
|
|
@param typ: Typ of the dataset for sending via UDP/TCP
|
|
@type data: map of data (structure see interface.txt)
|
|
@param data: Contains the parameter for dispatch to UDP.
|
|
@type freq: string
|
|
@keyword freq: frequency of the SDR Stick
|
|
|
|
@requires: jsonSocket-Configuration has to be set in the config.ini
|
|
|
|
@return: nothing
|
|
"""
|
|
try:
|
|
if configHandler.checkConfig("jsonSocket"): #read and debug the config
|
|
|
|
try:
|
|
#
|
|
# initialize to socket-Server
|
|
#
|
|
# SOCK_DGRAM is the socket type to use for UDP sockets
|
|
# SOCK_STREAM is the socket type to use for TCP sockets
|
|
if globals.config.get("jsonSocket", "protocol") == "TCP":
|
|
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
sock.connect((globals.config.get("jsonSocket", "server"), globals.config.getint("jsonSocket", "port")))
|
|
else:
|
|
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
|
|
except:
|
|
logging.error("cannot initialize %s-socket", globals.config.get("jsonSocket", "protocol"))
|
|
logging.debug("cannot initialize %s-socket", globals.config.get("jsonSocket", "protocol"), exc_info=True)
|
|
# Without connection, plugin couldn't work
|
|
return
|
|
|
|
else:
|
|
# toDo is equals for all types, so only check if typ is supported
|
|
supportedTypes = ["FMS", "ZVEI", "POC"]
|
|
if typ in supportedTypes:
|
|
logging.debug("Start %s to %s", typ, globals.config.get("jsonSocket", "protocol"))
|
|
try:
|
|
# dump data to json-string
|
|
sendData = json.dumps(data)
|
|
# send data
|
|
sock.sendto(sendData, (globals.config.get("jsonSocket", "server"), globals.config.getint("jsonSocket", "port")))
|
|
except:
|
|
logging.error("%s to %s failed", typ, globals.config.get("jsonSocket", "protocol"))
|
|
logging.debug("%s to %s failed", typ, globals.config.get("jsonSocket", "protocol"), exc_info=True)
|
|
return
|
|
|
|
else:
|
|
logging.warning("Invalid Typ: %s", typ)
|
|
|
|
finally:
|
|
logging.debug("close %s-Connection", globals.config.get("jsonSocket", "protocol"))
|
|
try:
|
|
sock.close()
|
|
except:
|
|
pass
|
|
|
|
except:
|
|
# something very mysterious
|
|
logging.error("unknown error")
|
|
logging.debug("unknown error", exc_info=True)
|