1 files changed, 117 insertions, 0 deletions
diff --git a/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefApiClientImpl.java b/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefApiClientImpl.java
new file mode 100644
index 000000000..7229b0d10
--- /dev/null
+++ b/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefApiClientImpl.java
@@ -0,0 +1,117 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * Modifications Copyright (C) 2019 IBM
+ * =============================================================================
+ * 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.ccsdk.sli.adaptors.chef.chefclient.impl;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import java.io.IOException;
+import java.net.URISyntaxException;
+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.ccsdk.sli.adaptors.chef.chefclient.api.ChefApiClient;
+import org.onap.ccsdk.sli.adaptors.chef.chefclient.api.ChefResponse;
+import org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.ChefRequestBuilder.OngoingRequestBuilder;
+
+public class ChefApiClientImpl implements ChefApiClient {
+
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(ChefApiClientImpl.class);
+    private final HttpClient httpClient;
+    private final String endpoint;
+    private final String organization;
+    private final org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.HttpHeaderFactory httpHeaderFactory;
+
+    public ChefApiClientImpl(HttpClient httpClient, String endpoint, String organization,
+                             org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.HttpHeaderFactory httpHeaderFactory) {
+        this.httpClient = httpClient;
+        this.endpoint = endpoint;
+        this.organization = organization;
+        this.httpHeaderFactory = httpHeaderFactory;
+    }
+
+    @Override
+    public ChefResponse get(String path) {
+        OngoingRequestBuilder requestBuilder = org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.ChefRequestBuilder.newRequestTo(endpoint)
+                .httpGet()
+                .withPath(getPath(path))
+                .withHeaders(httpHeaderFactory.create("GET", path, ""));
+        return execute(requestBuilder);
+    }
+
+    @Override
+    public ChefResponse delete(String path) {
+        OngoingRequestBuilder requestBuilder = org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.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 = org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.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 = org.onap.ccsdk.sli.adaptors.chef.chefclient.impl.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) {
+            logger.error("Error occured while reading response", ex.getMessage(), ex);
+            return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
+        } catch (URISyntaxException ex) {
+            logger.error("Malformed URL", ex.getMessage(), ex);
+            return ChefResponse.create(HttpStatus.SC_INTERNAL_SERVER_ERROR, ex.getMessage());
+        }
+    }
+
+    private String getPath(String path) {
+        return "/organizations/" + organization + path;
+    }
+
+}
+