add an jsonUDP-plugin

send data via UDP
as a json-string

config/config.template.ini

@@ -88,6 +88,7 @@ httpRequest = 0
 eMail = 0
 BosMon = 0
 firEmergency = 0
+jsonUDP = 0
 
 # for developing template-module
 template = 0
@@ -194,6 +195,11 @@ bosmon_password =
 firserver = localhost
 firport = 9001
 
+[jsonUDP]
+# Server as IP of DNS-Name (without http://)
+server = 192.168.0.1
+port = 8888
+
 
 #####################
 ##### Not ready yet #

plugins/jsonUDP/jsonUDP.py

@@ -0,0 +1,107 @@
+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+
+"""
+json-Plugin to dispatch FMS-, ZVEI- and POCSAG - messages via UDP
+
+@author: Jens Herrmann
+
+@requires: jsonUDP-Configuration has to be set in the config.ini
+"""
+
+import logging # Global logger
+
+import socket # for udp-connection
+import json # for data
+
+from includes import globals  # Global variables
+
+##
+#
+# Main function of jsonUDP-plugin
+# will be called by the alarmHandler
+#
+def run(typ,freq,data):
+	"""
+	This function is the implementation of the jsonUDP-Plugin.
+	It will send the data via UDP
+	
+	The configuration for the UDP-Connection is set in the config.ini.
+
+	@type    typ:  string (FMS|ZVEI|POC)
+	@param   typ:  Typ of the dataset for sending via UDP
+	@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:  jsonUDP-Configuration has to be set in the config.ini
+	
+	@return:    nothing
+	@exception: Exception if ConfigParser failed
+	@exception: Exception if connect to UDP-Server failed
+	@exception: Exception if sending the UDP-message failed
+	"""
+	try:
+		#
+		# ConfigParser
+		#
+		logging.debug("reading config file")
+		try:
+			for key,val in globals.config.items("jsonUDP"):
+				logging.debug(" - %s = %s", key, val)
+				
+		except:
+			logging.exception("cannot read config file")
+
+		try:
+		    #
+			# initialize to UDP-Server
+			#
+			# SOCK_DGRAM is the socket type to use for UDP sockets
+			sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+			
+		except:
+			logging.exception("cannot initialize UDP-socket")
+
+		else:
+
+			if typ == "FMS":
+				logging.debug("Start FMS to UDP")
+				try:
+					# convert data to json
+					sendData = json.dumps(data)
+					# send UDP
+					sock.sendto(sendData, (globals.config.get("jsonUDP", "server"), globals.config.getint("jsonUDP", "port")))
+				except:
+					logging.exception("FMS to UDP failed")
+
+			elif typ == "ZVEI":
+				logging.debug("Start ZVEI to UDP")
+				try:
+					# convert data to json
+					sendData = json.dumps(data)
+					# send UDP
+					sock.sendto(sendData, (globals.config.get("jsonUDP", "server"), globals.config.getint("jsonUDP", "port")))
+				except:
+					logging.exception("ZVEI to UDP failed")
+
+			elif typ == "POC":
+				logging.debug("Start POC to UDP")
+				try:
+					# convert data to json
+					sendData = json.dumps(data)
+					# send UDP
+					sock.sendto(sendData, (globals.config.get("jsonUDP", "server"), globals.config.getint("jsonUDP", "port")))
+				except:
+					logging.exception("POC to UDP failed")
+			
+			else:
+				logging.warning("Invalid Typ: %s", typ)	
+
+		finally:
+			logging.debug("close UDP-Connection")
+			sock.close()
+			
+	except:
+		logging.exception("")