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#!/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 pdb
import os
from optparse import OptionParser
import sys
home = os.environ.get("QPID_TOOLS_HOME", os.path.normpath("/usr/share/qpid-tools"))
sys.path.append(os.path.join(home, "python"))
from qpid.messaging import Connection
from qpidtoollibs import BrokerAgent, BrokerObject
desc = """Experimental generic configuration tool for qpidd. Note: this may be
modified or removed in subsequent releases.
"""
usage = """
%prog [OPTIONS] create <type> <name> [properties]
%prog [OPTIONS] delete <type> <name> [arguments]
%prog [OPTIONS] list <type>
"""
def add_nameval(m, s):
idx = s.find("=")
if idx >= 0:
name = s[0:idx]
value = s[idx+1:]
else:
name = s
value = None
m[name] = value
class Manager:
def __init__(self):
self.parser = OptionParser(description=desc, usage=usage)
self.url = None
self.conn_options = {}
self.command = None
self.typename = None
self.name = None
self.extra = {}
self.parser.add_option("-b", "--broker", action="store", type="string", metavar="<address>", help="Address of qpidd broker with syntax: [username/password@] hostname | ip-address [:<port>]")
self.parser.add_option("--sasl-mechanism", action="store", type="string", metavar="<mech>", help="SASL mechanism for authentication")
self.parser.add_option("--ssl-certificate", action="store", type="string", metavar="<cert>", help="Client SSL certificate (PEM Format)")
self.parser.add_option("--ssl-key", action="store", type="string", metavar="<key>", help="Client SSL private key (PEM Format)")
self.parser.add_option("--ha-admin", action="store_true", help="Allow connection to a HA backup broker.")
def parse_args(self, argv):
opts, args = self.parser.parse_args(args=argv)
self.url = opts.broker or "localhost:5672"
self.get_connection_options(opts)
if len(args) == 0:
self.command = "list"
elif len(args) == 1:
self.command = args.pop()
elif len(args) == 2:
self.command, self.typename = args[:2]
else:
self.command, self.typename, self.name = args[:3]
if len(args) > 3:
other = args[3:]
while len(other):
add_nameval(self.extra, other.pop())
if self.command == "create" or self.command == "delete":
if not self.typename:
parser.error("%s requires a type to be named (e.g. queue, exchange)")
if not self.name:
parser.error("%s requires an object name to be specified")
elif self.command != "list":
parser.error("Invalid command: %s. You must specify one of 'create', 'delete' or 'list'" % command)
def get_connection_options(self, opts):
if opts.sasl_mechanism:
self.conn_options['sasl_mechanisms'] = opts.sasl_mechanism
if opts.ssl_certificate:
self.conn_options['ssl_certfile'] = opts.ssl_certificate
if opts.ssl_key:
if not opts.ssl_certificate:
self.parser.error("missing '--ssl-certificate' (required by '--ssl-key')")
conn_options['ssl_keyfile'] = opts.ssl_key
if opts.ha_admin:
self.conn_options['client_properties'] = {'qpid.ha-admin' : 1}
def connect(self):
self.connection = Connection.establish(self.url, **self.conn_options)
self.agent = BrokerAgent(self.connection)
def disconnect(self):
self.connection.close()
def execute(self):
if self.command == "list":
objects = [i["_values"] for i in self.agent._doClassQuery(self.typename.lower())]
for o in objects:
name = ""
details = ""
for k, v in o.items():
if k == "name":
name = v
elif v:
if isinstance(v, dict) and v["_object_name"]:
v = v["_object_name"]
details += "%s=%s " %(k,v)
print "%-25s %s" % (name, details)
elif self.command == "create":
self.agent.create(self.typename, self.name, self.extra)
elif self.command == "delete":
self.agent.delete(self.typename, self.name, self.extra)
def main(argv=None):
manager = Manager()
try:
manager.parse_args(argv)
manager.connect()
manager.execute()
manager.disconnect()
except Exception,e:
print "Failed: %s - %s" % (e.__class__.__name__, e)
if __name__ == "__main__":
sys.exit(main())
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