Updating Nokia driver

Change-Id: I950afe6acbdb359cd67a448024f006a45e8fc293
Signed-off-by: Denes Nemeth <denes.nemeth@nokia.com>
Issue-ID: VFC-728

1 files changed, 81 insertions, 0 deletions

diff --git a/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/restapi/ConverterApi.java b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/restapi/ConverterApi.java
new file mode 100644
index 00000000..2013a7bf
--- /dev/null
+++ b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/restapi/ConverterApi.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2016-2017, Nokia Corporation
+ *
+ * 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.
+ */
+package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.restapi;
+
+import org.apache.http.entity.ContentType;
+import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.OnapVnfPackageBuilder;
+import org.slf4j.Logger;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.Part;
+
+import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.SystemFunctions.systemFunctions;
+import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.DriverProperties.BASE_URL;
+import static org.slf4j.LoggerFactory.getLogger;
+import static org.springframework.http.MediaType.TEXT_HTML_VALUE;
+import static org.springframework.web.bind.annotation.RequestMethod.GET;
+import static org.springframework.web.bind.annotation.RequestMethod.POST;
+
+/**
+ * Responsible for providing the converter utilities for CBAM package format
+ */
+@Controller
+@RequestMapping(value = BASE_URL)
+public class ConverterApi {
+    private static Logger logger = getLogger(ConverterApi.class);
+    private OnapVnfPackageBuilder vnfPackageConverter = new OnapVnfPackageBuilder();
+
+    /**
+     * Return the converted ONAP package
+     *
+     * @param httpResponse the HTTP response
+     * @return the converted ONAP package
+     */
+    @RequestMapping(value = "/convert", method = POST)
+    @ResponseBody
+    public void convert(HttpServletResponse httpResponse, HttpServletRequest request) throws Exception {
+        logger.info("REST: convert package");
+        Part part = request.getParts().iterator().next();
+        byte[] bytes = vnfPackageConverter.covert(part.getInputStream());
+        httpResponse.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_OCTET_STREAM.getMimeType());
+        httpResponse.setStatus(HttpStatus.OK.value());
+        httpResponse.addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bytes.length));
+        httpResponse.addHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + "core.csar" + "\"");
+        httpResponse.getOutputStream().write(bytes);
+        httpResponse.getOutputStream().flush();
+    }
+
+    /**
+     * Return the HTTP page to upload the package
+     * Can be removed after the generated swagger API in ONAP is fixed.
+     *
+     * @param httpResponse the HTTP response
+     */
+    @RequestMapping(value = "/convert", method = GET, produces = TEXT_HTML_VALUE)
+    @ResponseBody
+    public void getUploadPageForConvertingVnfd(HttpServletResponse httpResponse) throws Exception {
+        logger.info("REST: get converter main page");
+        byte[] bytes = systemFunctions().loadFile("upload.html");
+        httpResponse.addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bytes.length));
+        httpResponse.getOutputStream().write(bytes);
+    }
+}