9bb8decbcf
Former-commit-id:133dc97f67[formerlya02aeb236c] [formerly9f19e3f712] [formerly06a8b51d6d[formerly9f19e3f712[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:377dcd10b9[formerly3360eb6c5f] Former-commit-id:8e80217e59
87 lines
2.6 KiB
Python
Executable file
87 lines
2.6 KiB
Python
Executable file
#!/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 optparse, sys, traceback
|
|
from qpid.messaging import *
|
|
from qpid.util import URL
|
|
from subprocess import Popen, STDOUT, PIPE
|
|
from qpid.log import enable, DEBUG, WARN
|
|
|
|
parser = optparse.OptionParser(usage="usage: %prog [options] ADDRESS ...",
|
|
description="handle requests from the supplied address.")
|
|
parser.add_option("-b", "--broker", default="localhost",
|
|
help="connect to specified BROKER (default %default)")
|
|
parser.add_option("-v", dest="verbose", action="store_true", help="enable logging")
|
|
|
|
opts, args = parser.parse_args()
|
|
|
|
if opts.verbose:
|
|
enable("qpid", DEBUG)
|
|
else:
|
|
enable("qpid", WARN)
|
|
|
|
url = URL(opts.broker)
|
|
if args:
|
|
addr = args.pop(0)
|
|
else:
|
|
parser.error("address is required")
|
|
|
|
# XXX: should make URL default the port for us
|
|
conn = Connection.open(url.host, url.port or AMQP_PORT,
|
|
username=url.user, password=url.password)
|
|
conn.reconnect = True
|
|
ssn = conn.session()
|
|
rcv = ssn.receiver(addr)
|
|
|
|
def dispatch(msg):
|
|
msg_type = msg.properties.get("type")
|
|
if msg_type == "shell":
|
|
proc = Popen(msg.content, shell=True, stderr=STDOUT, stdin=PIPE, stdout=PIPE)
|
|
output, _ = proc.communicate()
|
|
result = Message(output)
|
|
result.properties["exit"] = proc.returncode
|
|
elif msg_type == "eval":
|
|
try:
|
|
content = eval(msg.content)
|
|
except:
|
|
content = traceback.format_exc()
|
|
result = Message(content)
|
|
else:
|
|
result = Message("unrecognized message type: %s" % msg_type)
|
|
return result
|
|
|
|
while True:
|
|
try:
|
|
msg = rcv.fetch()
|
|
response = dispatch(msg)
|
|
snd = ssn.sender(msg.reply_to)
|
|
try:
|
|
snd.send(response)
|
|
except SendError, e:
|
|
print e
|
|
snd.close()
|
|
ssn.acknowledge()
|
|
except Empty:
|
|
break
|
|
except ReceiveError, e:
|
|
print e
|
|
break
|
|
|
|
conn.close()
|