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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Huawei. All rights reserved.
* Modifications Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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 NomadicONTContext = executor.getContextAlbum("NomadicONTContextAlbum").get(attachmentPoint);
executor.logger.info(NomadicONTContext);
var jsonObj;
var aaiUpdateResult = true;
var wbClient = Java.type("org.onap.policy.apex.examples.bbs.WebClient");
var client = new wbClient();
/* Get AAI URL from Configuration file. */
var AAI_URL = "localhost:8080";
var CUSTOMER_ID = requestID;
var SERVICE_INSTANCE_ID = serviceInstanceId;
var AAI_VERSION = "v14";
var resource_version;
var relationship_list;
var HTTP_PROTOCOL = "https://";
var results;
var putUrl;
var service_instance;
try {
var br = Files.newBufferedReader(Paths.get("/home/apexuser/examples/config/ONAPBBS/config.txt"));
var line;
while ((line = br.readLine()) != null) {
if (line.startsWith("AAI_URL")) {
var str = line.split("=");
AAI_URL = str[str.length - 1];
} else if (line.startsWith("AAI_USERNAME")) {
var str = line.split("=");
AAI_USERNAME = str[str.length - 1];
} else if (line.startsWith("AAI_PASSWORD")) {
var str = line.split("=");
AAI_PASSWORD = str[str.length - 1];
} else if (line.startsWith("AAI_VERSION")) {
var str = line.split("=");
AAI_VERSION = str[str.length - 1];
}
}
} 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 = HTTP_PROTOCOL + AAI_URL + "/aai/" + AAI_VERSION + "/nodes/service-instances/service-instance/"
+ SERVICE_INSTANCE_ID + "?format=resource_and_url";
executor.logger.info("Query url" + urlGet);
result = client.httpRequest(urlGet, "GET", null, AAI_USERNAME, AAI_PASSWORD, "application/json");
executor.logger.info("Data received From " + urlGet + " " + result);
jsonObj = JSON.parse(result.toString());
executor.logger.info(JSON.stringify(jsonObj, null, 4));
/* Retrieve the service instance id */
results = jsonObj['results'][0];
putUrl = results['url'];
service_instance = results['service-instance'];
service_instance_id = service_instance['service-instance-id'];
resource_version = service_instance['resource-version'];
relationship_list = service_instance['relationship-list'];
executor.logger.info("After Parse service_instance " + JSON.stringify(service_instance, null, 4) + "\n url "
+ putUrl + "\n Service instace Id " + service_instance_id);
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 ] */
var putUpddateServInstance;
putUpddateServInstance = service_instance;
try {
if (aaiUpdateResult == true) {
putUpddateServInstance["orchestration-status"] = "active";
executor.logger.info("ready to putAfter Parse " + JSON.stringify(putUpddateServInstance, null, 4));
var urlPut = HTTP_PROTOCOL + AAI_URL + putUrl + "?resource_version=" + resource_version;
result = client.httpRequest(urlPut, "PUT", JSON.stringify(putUpddateServInstance), AAI_USERNAME, AAI_PASSWORD,
"application/json");
executor.logger.info("Data received From " + urlPut + " " + result);
/* If failure to retrieve data proceed to Failure */
if (result != "") {
aaiUpdateResult = false;
}
}
} catch (err) {
executor.logger.info("Failed to retrieve data " + err);
aaiUpdateResult = false;
}
if (!service_instance.hasOwnProperty('input-parameters') || !service_instance.hasOwnProperty('metadata')) {
aaiUpdateResult = false;
executor.logger.info("Validate data failed. input-parameters or metadata is missing");
}
/* update logical link in pnf */
var oldLinkName = "";
try {
if (aaiUpdateResult == true) {
var pnfName = "";
var pnfResponse;
var pnfUpdate;
var relationShips = relationship_list["relationship"];
for (var i = 0; i < relationShips.length; i++) {
if (relationShips[i]["related-to"] == "pnf") {
var relationship_data = relationShips[i]["relationship-data"];
for (var j = 0; j < relationship_data.length; j++) {
if (relationship_data[j]["relationship-key"] == "pnf.pnf-name") {
pnfName = relationship_data[j]['relationship-value'];
break;
}
}
}
}
executor.logger.info("pnf-name found " + pnfName);
/* 1. Get PNF */
var urlGetPnf = HTTP_PROTOCOL + AAI_URL + "/aai/" + AAI_VERSION + "/network/pnfs/pnf/" + pnfName;
pnfResponse = client.httpRequest(urlGetPnf, "GET", null, AAI_USERNAME, AAI_PASSWORD, "application/json");
executor.logger.info("Data received From " + urlGetPnf + " " + pnfResponse);
/* If failure to retrieve data proceed to Failure */
if (result != "") {
aaiUpdateResult = false;
}
pnfUpdate = JSON.parse(pnfResponse.toString());
executor.logger.info(JSON.stringify(pnfUpdate, null, 4));
/* 2. Create logical link */
var link_name = attachmentPoint;
var logicalLink = {
"link-name" : link_name,
"in-maint" : false,
"link-type" : "attachment-point"
};
var urlNewLogicalLink = HTTP_PROTOCOL + AAI_URL + "/aai/" + AAI_VERSION
+ "/network/logical-links/logical-link/" + link_name;
result = client.httpRequest(urlNewLogicalLink, "PUT", JSON.stringify(logicalLink), AAI_USERNAME, AAI_PASSWORD,
"application/json");
executor.logger.info("Data received From " + urlNewLogicalLink + " " + result);
/* If failure to retrieve data proceed to Failure */
if (result != "") {
aaiUpdateResult = false;
}
/* 3. Update pnf with new relation */
for (var i = 0; i < pnfUpdate["relationship-list"]["relationship"].length; i++) {
if (pnfUpdate["relationship-list"]["relationship"][i]['related-to'] == 'logical-link') {
pnfUpdate["relationship-list"]["relationship"][i]['related-link'] = "/aai/" + AAI_VERSION
+ "/network/logical-links/logical-link/" + link_name;
for (var j = 0; j < pnfUpdate["relationship-list"]["relationship"][i]['relationship-data'].length; j++) {
if (pnfUpdate["relationship-list"]["relationship"][i]['relationship-data'][j]['relationship-key'] == "logical-link.link-name") {
oldLinkName = pnfUpdate["relationship-list"]["relationship"][i]['relationship-data'][j]['relationship-value'];
pnfUpdate["relationship-list"]["relationship"][i]['relationship-data'][j]['relationship-value'] = link_name;
break;
}
}
break;
}
}
executor.logger.info("Put pnf to aai " + JSON.stringify(pnfUpdate, null, 4));
var urlPutPnf = HTTP_PROTOCOL + AAI_URL + "/aai/" + AAI_VERSION + "/network/pnfs/pnf/" + pnfName;
result = client.httpRequest(urlPutPnf, "PUT", JSON.stringify(pnfUpdate), AAI_USERNAME, AAI_PASSWORD,
"application/json");
executor.logger.info("Data received From " + urlPutPnf + " " + result);
/* If failure to retrieve data proceed to Failure */
if (result != "") {
aaiUpdateResult = false;
}
/* Get and Delete the Stale logical link */
var oldLinkResult;
var linkResult;
var urlOldLogicalLink = HTTP_PROTOCOL + AAI_URL + "/aai/" + AAI_VERSION
+ "/network/logical-links/logical-link/" + oldLinkName;
linkResult = client.httpRequest(urlOldLogicalLink, "GET", null, AAI_USERNAME, AAI_PASSWORD, "application/json");
executor.logger.info("Data received From " + urlOldLogicalLink + " " + linkResult + " "
+ linkResult.hasOwnProperty("link-name"));
oldLinkResult = JSON.parse(linkResult.toString());
if (oldLinkResult.hasOwnProperty("link-name") == true) {
var res_version = oldLinkResult["resource-version"];
var urlDelOldLogicalLink = urlOldLogicalLink + "?resource-version=" + res_version;
executor.logger.info("Delete called for " + urlDelOldLogicalLink);
result = client.httpRequest(urlDelOldLogicalLink, "DELETE", null, AAI_USERNAME, AAI_PASSWORD,
"application/json");
executor.logger.info("Delete called for " + urlDelOldLogicalLink + " result " + result);
}
}
} catch (err) {
executor.logger.info("Failed to retrieve data " + err);
aaiUpdateResult = false;
}
/* If Success then Fill output schema */
if (aaiUpdateResult === true) {
executor.outFields.put("result", "SUCCESS");
NomadicONTContext.put("result", "SUCCESS");
NomadicONTContext.put("aai_message", JSON.stringify(service_instance));
NomadicONTContext.put("url", putUrl);
} else {
executor.outFields.put("result", "FAILURE");
NomadicONTContext.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 IsValidJSONString(str) {
try {
JSON.parse(str);
} catch (e) {
return false;
}
return true;
}
/* Utility functions End */
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