| #!/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 |
| from optparse import IndentedHelpFormatter |
| 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 |
| sys.stdout.flush() |
| |
| def brokerConnected(self, broker): |
| print strftime("%c", gmtime(time())), "NOTIC qpid-printevents:brokerConnected broker=%s" % broker.getUrl() |
| sys.stdout.flush() |
| |
| def brokerConnectionFailed(self, broker): |
| print strftime("%c", gmtime(time())), "NOTIC qpid-printevents:brokerConnectionFailed broker=%s %s" % (broker.getUrl(), str(broker.conn_exc)) |
| sys.stdout.flush() |
| |
| def brokerDisconnected(self, broker): |
| print strftime("%c", gmtime(time())), "NOTIC qpid-printevents:brokerDisconnected broker=%s" % broker.getUrl() |
| sys.stdout.flush() |
| |
| class JHelpFormatter(IndentedHelpFormatter): |
| """Format usage and description without stripping newlines from usage strings |
| """ |
| |
| def format_usage(self, usage): |
| return usage |
| |
| def format_description(self, description): |
| if description: |
| return description + "\n" |
| else: |
| return "" |
| |
| _usage = "%prog [options] [broker-addr]..." |
| |
| _description = \ |
| """ |
| Collect and print events from one or more Qpid message brokers. |
| |
| If no broker-addr is supplied, %prog connects to 'localhost:5672'. |
| |
| [broker-addr] syntax: |
| |
| [username/password@] hostname |
| ip-address [:<port>] |
| |
| Examples: |
| |
| $ %prog localhost:5672 |
| $ %prog 10.1.1.7:10000 |
| $ %prog guest/guest@broker-host:10000 |
| """ |
| |
| def main(argv=None): |
| p = optparse.OptionParser(usage=_usage, description=_description, formatter=JHelpFormatter()) |
| p.add_option("--heartbeats", action="store_true", default=False, help="Use heartbeats.") |
| p.add_option("--sasl-mechanism", action="store", type="string", metavar="<mech>", help="SASL mechanism for authentication (e.g. EXTERNAL, ANONYMOUS, PLAIN, CRAM-MD, DIGEST-MD5, GSSAPI). SASL automatically picks the most secure available mechanism - use this option to override.") |
| |
| options, arguments = p.parse_args(args=argv) |
| if len(arguments) == 0: |
| arguments.append("localhost") |
| |
| console = EventConsole() |
| session = Session(console, rcvObjects=False, rcvHeartbeats=options.heartbeats, manageConnections=True) |
| brokers = [] |
| try: |
| try: |
| for host in arguments: |
| brokers.append(session.addBroker(host, None, options.sasl_mechanism)) |
| |
| while (True): |
| sleep(10) |
| |
| except KeyboardInterrupt: |
| print |
| return 0 |
| |
| except Exception, e: |
| print "Failed: %s - %s" % (e.__class__.__name__, e) |
| return 1 |
| finally: |
| while len(brokers): |
| b = brokers.pop() |
| session.delBroker(b) |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |