| #!/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. |
| |
| # Helper for doing an HTTP GET given a PID, a path, and a query dict. |
| # For example: |
| # |
| # get('foo@1.2.3.4:123', |
| # '/endpoint', |
| # {'first': 'ben', |
| # 'last': 'hindman'}) |
| # |
| # Would yield: 1.2.3.4:123/endpoint?first='ben'&last='hindman' |
| # |
| # Note that you can also pass an IP:port (or hostname:port) for 'pid' |
| # (i.e., you can omit the ID component of the PID, e.g., 'foo@'). |
| def get(pid, path, query=None): |
| import urllib2 |
| |
| from contextlib import closing |
| |
| url = 'http://' + pid[(pid.find('@') + 1):] + path |
| |
| if query is not None and len(query) > 0: |
| url += '?' + '&'.join( |
| ['%s=%s' % (urllib2.quote(str(key)), urllib2.quote(str(value))) |
| for (key, value) in query.items()]) |
| |
| with closing(urllib2.urlopen(url)) as file: |
| return file.read() |