| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.scriptbuilder.domain; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkArgument; |
| 22 | |
| 23 | import java.net.URI; |
| 24 | import java.util.Map.Entry; |
| 25 | |
| 26 | import com.google.common.base.Function; |
| 27 | import com.google.common.base.Joiner; |
| 28 | import com.google.common.collect.Iterables; |
| 29 | import com.google.common.collect.Multimap; |
| 30 | |
| 31 | /** |
| 32 | * Pipes the content of the http response to a shell command that accepts input from stdin |
| 33 | * |
| 34 | * @author Adrian Cole |
| 35 | */ |
| 36 | public class PipeHttpResponseTo extends InterpretableStatement { |
| 37 | /** |
| 38 | * |
| 39 | * @param toExec |
| 40 | * what to invoke |
| 41 | * @param method |
| 42 | * http method: ex GET |
| 43 | * @param endpoint |
| 44 | * uri corresponding to the request |
| 45 | * @param headers |
| 46 | * request headers to send |
| 47 | */ |
| 48 | public PipeHttpResponseTo(Statement toExec, String method, URI endpoint, Multimap<String, String> headers) { |
| 49 | super(String.format("curl -X %s -s --retry 20 %s %s |(%s)\n", method, Joiner.on(' ').join( |
| 50 | Iterables.transform(headers.entries(), new Function<Entry<String, String>, String>() { |
| 51 | |
| 52 | @Override |
| 53 | public String apply(Entry<String, String> from) { |
| 54 | return String.format("-H \"%s: %s\"", from.getKey(), from.getValue()); |
| 55 | } |
| 56 | |
| 57 | })), endpoint.toASCIIString(), toExec.render(OsFamily.UNIX))); |
| 58 | } |
| 59 | |
| 60 | public String render(OsFamily family) { |
| 61 | checkArgument(family != OsFamily.WINDOWS, "windows not supported"); |
| 62 | return super.render(family); |
| 63 | } |
| 64 | } |