ONAP BBS: Apex Nomadic ONT Policy Implementation

Issue-ID: DCAEGEN2-1237
Change-Id: I81831f6498b6c47c0a43215e0445c791b12dac6e
Signed-off-by: s00370346 <swarup.nayak1@huawei.com>

1 files changed, 210 insertions, 0 deletions

diff --git a/examples/examples-onap-bbs/src/main/resources/logic/AAIServiceAssignedTask.js b/examples/examples-onap-bbs/src/main/resources/logic/AAIServiceAssignedTask.js
new file mode 100644
index 000000000..f488c27bf
--- /dev/null
+++ b/examples/examples-onap-bbs/src/main/resources/logic/AAIServiceAssignedTask.js
@@ -0,0 +1,210 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Huawei. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+load("nashorn:mozilla_compat.js");
+importClass(org.apache.avro.Schema);
+importClass(java.io.BufferedReader);
+importClass(java.io.IOException);
+importClass(java.nio.file.Files);
+importClass(java.nio.file.Paths);
+
+executor.logger.info("Begin Execution AAIServiceAssignedTask.js");
+executor.logger.info(executor.subject.id);
+executor.logger.info(executor.inFields);
+
+var attachmentPoint = executor.inFields.get("attachmentPoint");
+var requestID = executor.inFields.get("requestID");
+var serviceInstanceId = executor.inFields.get("serviceInstanceId");
+
+var vcpeClosedLoopStatus = executor.getContextAlbum("VCPEClosedLoopStatusAlbum").get(attachmentPoint);
+executor.logger.info(vcpeClosedLoopStatus);
+
+var jsonObj;
+var aaiUpdateResult = true;
+
+/* Get AAI URL from Configuration file. */
+var AAI_URL = "localhost:8080";
+var CUSTOMER_ID = requestID;
+var BBS_CFS_SERVICE_TYPE = "BBS-CFS-Access_Test";
+var SERVICE_INSTANCE_UUID = serviceInstanceId;
+var service_instance_id;
+var resource_version;
+var relationship_list;
+var orchStatus;
+try {
+    var  br = Files.newBufferedReader(Paths.get("/home/apexuser/examples/config/ONAPBBS/config.txt"));
+    // read line by line
+    var line;
+    while ((line = br.readLine()) != null) {
+        if (line.startsWith("AAI_URL")) {
+            var str = line.split("=");
+            AAI_URL = str[str.length - 1];
+            break;
+        }
+    }
+} catch (err) {
+    executor.logger.info("Failed to retrieve data " + err);
+}
+
+executor.logger.info("AAI_URL=>" + AAI_URL);
+
+/* Get service instance Id from AAI */
+try {
+    //var urlGet = "https://" + AAI_URL + "/aai/v14/business/customers/customer/" + CUSTOMER_ID + "/service-subscriptions/service-subscription/" + BBS_CFS_SERVICE_TYPE + "/service-instances/service-instance/" + SERVICE_INSTANCE_UUID
+    var urlGet = "http://" + AAI_URL + "/RestConfServer/rest/operations/policy/su1/getService";
+    executor.logger.info("Query url" + urlGet);
+
+    result = httpGet(urlGet).data;
+    executor.logger.info("Data received From " + urlGet + " " + result.toString());
+    jsonObj = JSON.parse(result);
+
+
+    /* Retrieve the service instance id */
+    service_instance_id = jsonObj['service-instance-id'];
+    resource_version = jsonObj['resource-version'];
+    relationship_list = jsonObj['relationship-list'];
+    executor.logger.info("After Parse " + JSON.stringify(jsonObj, null, 4));
+
+    if (result == "") {
+        aaiUpdateResult = false;
+    }
+}catch (err) {
+    executor.logger.info("Failed to retrieve data " + err);
+    aaiUpdateResult = false;
+}
+
+/* BBS Policy updates orchestration status of {{bbs-cfs-service-instance-UUID}} [ active --> assigned ] */
+orchStatus = {
+            "service-instance-id": service_instance_id,
+            "resource-version": resource_version,
+            "orchestration-status": "assigned",
+            "relationship-list": relationship_list
+        };
+try {
+    if (aaiUpdateResult == true) {
+        executor.logger.info("ready to putAfter Parse " + JSON.stringify(orchStatus, null, 4));
+
+        //var urlPut =   "https://" + AAI_URL + "/aai/v14/business/customers/customer/" + CUSTOMER_ID + "/service-subscriptions/service-subscription/" + BBS_CFS_SERVICE_TYPE + "/service-instances/service-instance/" + SERVICE_INSTANCE_UUID;
+        var urlPut = "http://" + AAI_URL + "/RestConfServer/rest/operations/policy/su1/putOrchStatus";
+        result = httpPut(urlPut, JSON.stringify(orchStatus)).data;
+        executor.logger.info("Data received From " + urlPut + " " +result.toString());
+        jsonObj = JSON.parse(result);
+        executor.logger.info("After Parse " + JSON.stringify(jsonObj, null, 4));
+
+        /* If failure to retrieve data proceed to Failure */
+        if (result == "") {
+            aaiUpdateResult = false;
+        }
+    }
+}catch (err) {
+    executor.logger.info("Failed to retrieve data " + err);
+    aaiUpdateResult = false;
+}
+
+/* BBS Policy fetches from AAI {{bbs-cfs-service-instance-UUID}} relationship-list, including: CPE PNF ID, AccessConnectivity VF ID, InternetProfile VF ID  */
+try {
+    if (aaiUpdateResult == true) {
+        var urlGet2 = "http://" + AAI_URL + "/RestConfServer/rest/operations/policy/su1/getHsia";
+        //var urlGet2 = "https://"+ AAI_URL + "/aai/v11/business/customers/customer/" + CUSTOMER_ID + "/service-subscriptions/service-subscription/" + BBS_CFS_SERVICE_TYPE +"/service-instances/service-instance/"+ SERVICE_INSTANCE_UUID + "?depth=all"
+        result = httpGet(urlGet2).data;
+        executor.logger.info("Data received From " + urlGet2 + " " +result.toString());
+        jsonObj = JSON.parse(result);
+        executor.logger.info("After Parse " + JSON.stringify(jsonObj, null, 4));
+
+        /* If failure to retrieve data proceed to Failure */
+        if ((result == "") || (jsonObj['orchestration-status'] != 'assigned')) {
+            executor.logger.info("Failed to get assigned status ");
+            aaiUpdateResult = false;
+        }
+    }
+}catch (err) {
+    executor.logger.info("Failed to retrieve data " + err);
+    aaiUpdateResult = false;
+}
+/* If Success then Fill output schema */
+if (aaiUpdateResult === true) {
+    vcpeClosedLoopStatus.put("result", "SUCCESS");
+    vcpeClosedLoopStatus.put("aai_message", JSON.stringify(orchStatus));
+} else {
+    vcpeClosedLoopStatus.put("result", "FAILURE");
+}
+
+executor.outFields.put("requestID", requestID);
+executor.outFields.put("attachmentPoint", attachmentPoint);
+executor.outFields.put("serviceInstanceId",  executor.inFields.get("serviceInstanceId"));
+
+var returnValue = executor.isTrue;
+executor.logger.info("==========>" + executor.outFields);
+executor.logger.info("End Execution AAIServiceAssignedTask.js");
+
+
+/* Utility functions Begin */
+function httpGet(theUrl){
+    var con = new java.net.URL(theUrl).openConnection();
+    con.requestMethod = "GET";
+    return asResponse(con);
+}
+
+function httpPost(theUrl, data, contentType){
+    contentType = contentType || "application/json";
+    var con = new java.net.URL(theUrl).openConnection();
+    con.requestMethod = "POST";
+    con.setRequestProperty("Content-Type", contentType);
+    con.doOutput=true;
+    write(con.outputStream, data);
+    return asResponse(con);
+}
+
+function httpPut(theUrl, data, contentType){
+    contentType = contentType || "application/json";
+    var con = new java.net.URL(theUrl).openConnection();
+    con.requestMethod = "PUT";
+    con.setRequestProperty("Content-Type", contentType);
+    con.doOutput=true;
+    write(con.outputStream, data);
+    return asResponse(con);
+}
+
+function asResponse(con){
+    var d = read(con.inputStream);
+    return {data : d, statusCode : con.resultCode};
+}
+
+function write(outputStream, data){
+    var wr = new java.io.DataOutputStream(outputStream);
+    wr.writeBytes(data);
+    wr.flush();
+    wr.close();
+}
+
+function read(inputStream){
+    var inReader = new java.io.BufferedReader(new java.io.InputStreamReader(inputStream));
+    var inputLine;
+    var result = new java.lang.StringBuffer();
+
+    while ((inputLine = inReader.readLine()) != null) {
+           result.append(inputLine);
+    }
+    inReader.close();
+    return result.toString();
+}
+
+/* Utility functions End */
+