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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.adapter.chef.chefclient.impl;
import java.io.IOException;
import java.net.URISyntaxException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.util.EntityUtils;
import org.onap.appc.adapter.chef.chefclient.api.ChefApiClient;
import org.onap.appc.adapter.chef.chefclient.api.ChefResponse;
import org.onap.appc.adapter.chef.chefclient.impl.ChefRequestBuilder.OngoingRequestBuilder;
public class ChefApiClientImpl implements ChefApiClient {
private final HttpClient httpClient;
private final String endpoint;
private final String organization;
private final HttpHeaderFactory httpHeaderFactory;
private static final EELFLogger logger = EELFManager.getInstance().getLogger(ChefApiClientImpl.class);
public ChefApiClientImpl(HttpClient httpClient, String endpoint, String organization,
HttpHeaderFactory httpHeaderFactory) {
this.httpClient = httpClient;
this.endpoint = endpoint;
this.organization = organization;
this.httpHeaderFactory = httpHeaderFactory;
}
@Override
public ChefResponse get(String path) {
OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
.httpGet()
.withPath(getPath(path))
.withHeaders(httpHeaderFactory.create("GET", path, ""));
return execute(requestBuilder);
}
@Override
public ChefResponse delete(String path) {
OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
.httpDelete()
.withPath(getPath(path))
.withHeaders(httpHeaderFactory.create("DELETE", path, ""));
return execute(requestBuilder);
}
@Override
public ChefResponse post(String path, String body) {
OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
.httpPost(body)
.withPath(getPath(path))
.withHeaders(httpHeaderFactory.create("POST", path, body));
return execute(requestBuilder);
}
@Override
public ChefResponse put(String path, String body) {
OngoingRequestBuilder requestBuilder = ChefRequestBuilder.newRequestTo(endpoint)
.httpPut(body)
.withPath(getPath(path))
.withHeaders(httpHeaderFactory.create("PUT", path, body));
logger.info("request: PATH: "+path+ " body: "+body);
return execute(requestBuilder);
}
private ChefResponse execute(OngoingRequestBuilder chefRequest) {
try {
if (httpClient == null) {
return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, "Could not create http client for chef");
}
HttpResponse response = httpClient.execute(chefRequest.build());
int statusCode = response.getStatusLine().getStatusCode();
HttpEntity httpEntity = response.getEntity();
String responseBody = EntityUtils.toString(httpEntity);
return ChefResponse.create(statusCode, responseBody);
} catch (IOException ex) {
return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
} catch (URISyntaxException ex) {
return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
}
}
private String getPath(String path) {
return "/organizations/" + organization + path;
}
}
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