| #!/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. |
| |
| Slider Agent |
| |
| """ |
| |
| from resource_management import * |
| from resource_management.libraries.functions.is_empty import * |
| from resource_management.core.exceptions import Fail |
| import re |
| |
| def get_port_from_url(address): |
| """ |
| Return port from URL. If address is UnknownConfiguration, |
| UnknownConfiguration will be returned. If no port was found, Fail will be |
| raised. |
| """ |
| if not is_empty(address): |
| port = re.findall(":([\d]{1,5})(?=/|$)", address) |
| if port: |
| return port[0] |
| raise Fail("No port in URL:{0}".format(address)) |
| else: |
| return address |