nsca_d.py

import tornado.httpserver
import tornado.ioloop
import tornado.web
import time
import os

CMD_FILE = "/tmp/nagios.cmd"

def process_data(data):
    resutls = data.split(";")
    if len(results)==3:
        c1 = "PROCESS_HOST_CHECK_RESULT"
    else:
        c1 = "PROCESS_SERVICE_CHECK_RESULT"
    msg = "[%s] %s;%s\n" % (int(time.time()),c1,data[0])
    return msg

def writefifo(msg):
    try:
        fd = os.open(CMD_FILE,os.O_RDWR|os.O_NONBLOCK)
        os.write(fd,msg)
    finally:
        try:
            os.close(fd)
        except:
            pass
    return True

class MainHandler(tornado.web.RequestHandler):
    @tornado.web.asynchronous
    def post(self):
        if 'data' in self.request.arguments:
            data = self.request.arguments['data']
            msg = process_data(data[0])
            self.write(msg)
            writefifo(msg)
            self.finish()

application = tornado.web.Application([
    (r"/", MainHandler),
])

if __name__ == "__main__":
    http_server = tornado.httpserver.HTTPServer(application)
    http_server.listen(8888)
    tornado.ioloop.IOLoop.instance().start()