Helm-generator - seedcode delivery for helm chart generation tool from component spec

Issue-ID: DCAEGEN2-2694
Change-Id: I3e317e312f90b061c0cdff155b8673967aea414b
Signed-off-by: Dhrumin Desai <dd303q@att.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/distribution/ChartMuseumDistributor.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/distribution/ChartMuseumDistributor.java
new file mode 100644
index 0000000..ed861b0
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/distribution/ChartMuseumDistributor.java
@@ -0,0 +1,79 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # 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.dcaegen2.platform.helmchartgenerator.distribution;
+
+import lombok.extern.slf4j.Slf4j;
+import okhttp3.Credentials;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * Distributes helm chart to Chart Museum through REST
+ * @author Dhrumin Desai
+ */
+@Component
+@Slf4j
+public class ChartMuseumDistributor implements ChartDistributor {
+
+    @Value("${chartmuseum.baseurl}")
+    private String chartMuseumUrl;
+
+    @Value("${chartmuseum.auth.basic.username}")
+    private String username;
+
+    @Value("${chartmuseum.auth.basic.password}")
+    private String password;
+
+    /**
+     * distributes chart to Chart Museum
+     * @param chartFile packaged helm chart tgz file
+     */
+    @Override
+    public void distribute(File chartFile) {
+        OkHttpClient client = new OkHttpClient().newBuilder().build();
+        Request request = createRequestBody(chartFile);
+        try {
+            Response response = client.newCall(request).execute();
+            log.info(Objects.requireNonNull(response.body()).string());
+        } catch (IOException e) {
+            throw new RuntimeException(e.getMessage());
+        }
+    }
+
+    private Request createRequestBody(File chartFile) {
+        String credential = Credentials.basic(username, password);
+        MediaType mediaType = MediaType.parse("application/octet-stream");
+        RequestBody body = RequestBody.create(chartFile, mediaType);
+        return new Request.Builder()
+                .url(chartMuseumUrl)
+                .method("POST", body)
+                .addHeader("Content-Type", "application/octet-stream")
+                .addHeader("Authorization", credential)
+                .build();
+    }
+}