#!/usr/bin/env python

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#

import os
import optparse
import sys
import socket
from time import time, strftime, gmtime, sleep
from qmf.console import Console, Session

class EventConsole(Console):
  def event(self, broker, event):
    print event

  def brokerConnected(self, broker):
    print strftime("%c", gmtime(time())), "NOTIC qpid-printevents:brokerConnected broker=%s" % broker.getUrl()

  def brokerDisconnected(self, broker):
    print strftime("%c", gmtime(time())), "NOTIC qpid-printevents:brokerDisconnected broker=%s" % broker.getUrl()


##
## Main Program
##
def main():
  _usage = "%prog [options] [broker-addr]..."
  _description = \
"""Collect and print events from one or more Qpid message brokers.  If no broker-addr is
supplied, %prog will connect to 'localhost:5672'.
broker-addr is of the form:  [username/password@] hostname | ip-address [:<port>]
ex: localhost, 10.1.1.7:10000, broker-host:10000, guest/guest@localhost
"""
  p = optparse.OptionParser(usage=_usage, description=_description)

  options, arguments = p.parse_args()
  if len(arguments) == 0:
    arguments.append("localhost")

  console = EventConsole()
  session = Session(console, rcvObjects=False, rcvHeartbeats=False, manageConnections=True)
  brokers = []
  for host in arguments:
    brokers.append(session.addBroker(host))

  try:
    while (True):
      sleep(10)
  except KeyboardInterrupt:
    for broker in brokers:
      session.delBroker(broker)
    print
    sys.exit(0)
 
if __name__ == '__main__':
  main()