2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Modifications Copyright (C) 2019 IBM
10 * =============================================================================
11 * Licensed under the Apache License, Version 2.0 (the "License");
12 * you may not use this file except in compliance with the License.
13 * You may obtain a copy of the License at
15 * http://www.apache.org/licenses/LICENSE-2.0
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS,
19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 * See the License for the specific language governing permissions and
21 * limitations under the License.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.chef.chefclient.impl;
27 import java.io.IOException;
28 import java.net.URISyntaxException;
30 import com.att.eelf.configuration.EELFLogger;
31 import com.att.eelf.configuration.EELFManager;
32 import org.apache.http.HttpEntity;
33 import org.apache.http.HttpResponse;
34 import org.apache.http.HttpStatus;
35 import org.apache.http.client.HttpClient;
36 import org.apache.http.util.EntityUtils;
37 import org.onap.appc.adapter.chef.chefclient.api.ChefApiClient;
38 import org.onap.appc.adapter.chef.chefclient.api.ChefResponse;
39 import org.onap.appc.adapter.chef.chefclient.impl.ChefRequestBuilder.OngoingRequestBuilder;
41 public class ChefApiClientImpl implements ChefApiClient {
43 private final HttpClient httpClient;
44 private final String endpoint;
45 private final String organization;
46 private final HttpHeaderFactory httpHeaderFactory;
47 private static final EELFLogger logger = EELFManager.getInstance().getLogger(ChefApiClientImpl.class);
48 public ChefApiClientImpl(HttpClient httpClient, String endpoint, String organization,
49 HttpHeaderFactory httpHeaderFactory) {
50 this.httpClient = httpClient;
51 this.endpoint = endpoint;
52 this.organization = organization;
53 this.httpHeaderFactory = httpHeaderFactory;
57 public ChefResponse get(String path) {
58 OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
60 .withPath(getPath(path))
61 .withHeaders(httpHeaderFactory.create("GET", path, ""));
62 return execute(requestBuilder);
66 public ChefResponse delete(String path) {
67 OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
69 .withPath(getPath(path))
70 .withHeaders(httpHeaderFactory.create("DELETE", path, ""));
71 return execute(requestBuilder);
75 public ChefResponse post(String path, String body) {
76 OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
78 .withPath(getPath(path))
79 .withHeaders(httpHeaderFactory.create("POST", path, body));
80 return execute(requestBuilder);
84 public ChefResponse put(String path, String body) {
85 OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
87 .withPath(getPath(path))
88 .withHeaders(httpHeaderFactory.create("PUT", path, body));
89 logger.info("request: PATH: "+path+ " body: "+body);
90 return execute(requestBuilder);
93 private ChefResponse execute(OngoingRequestBuilder chefRequest) {
95 if (httpClient == null) {
96 return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, "Could not create http client for chef");
98 HttpResponse response = httpClient.execute(chefRequest.build());
99 int statusCode = response.getStatusLine().getStatusCode();
100 HttpEntity httpEntity = response.getEntity();
101 String responseBody = EntityUtils.toString(httpEntity);
102 return ChefResponse.create(statusCode, responseBody);
103 } catch (IOException ex) {
104 logger.error("Error occured while reading response", ex.getMessage(), ex);
105 return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
106 } catch (URISyntaxException ex) {
107 logger.error("Malformed URL", ex.getMessage(), ex);
108 return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
112 private String getPath(String path) {
113 return "/organizations/" + organization + path;