diff options
Diffstat (limited to 'qpid/java/perftests/etc/json_config_tool.py')
| -rwxr-xr-x | qpid/java/perftests/etc/json_config_tool.py | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/qpid/java/perftests/etc/json_config_tool.py b/qpid/java/perftests/etc/json_config_tool.py new file mode 100755 index 0000000000..38a994f81b --- /dev/null +++ b/qpid/java/perftests/etc/json_config_tool.py @@ -0,0 +1,74 @@ +#!/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. +# + +from StringIO import StringIO +import json +import sys +import re + +objname = None +attrname = None +attrvalue = None + +try: + import argparse + + parser = argparse.ArgumentParser(description='Adds (or updates) a attribute name/value pair of an existing object within a Java Broker config.json') + parser.add_argument("objectname", help='Name of the object e.g. httpManagement') + parser.add_argument("attrname", help='Name of the attribute to add or update e.g. httpBasicAuthenticationEnabled') + parser.add_argument("attrvalue", help='Value of the attribute e.g. true') + args = parser.parse_args() + + objname = args.objectname + attrname = args.attrname + attrvalue = args.attrvalue +except ImportError: + objname = sys.argv[1] + attrname = sys.argv[2] + attrvalue = sys.argv[3] + pass + + +def transform(data): + if isinstance(data, tuple): + (k, v) = data; + return k, transform(v) + elif isinstance(data, list): + return [transform(i) for i in data] + elif isinstance(data, dict): + if "name" in data and data["name"] == objname: + data[attrname] = attrvalue + return data + else: + return data + +# Expects a config.json to be provided on stdin, write the resulting json to stdout. + +lines = [] +for line in sys.stdin: + lines.append(line.rstrip()) + +# naive strip C style comments - this deals with the Apache licence comment present on the default config +input = re.sub("/\*.*?\*/", " ", "".join(lines), re.S) + +data = json.load(StringIO(input)) +data = dict([transform((k, v)) for k,v in data.items()]) + +json.dump(data, sys.stdout, sort_keys=True, indent=2) |
