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/*
* Copyright 2016-2017 Huawei Technologies Co., Ltd.
*
* 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.resmanagement.common;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.codec.binary.Base64;
import org.onap.vfc.nfvo.resmanagement.common.constant.ParamConstant;
import org.onap.vfc.nfvo.resmanagement.common.constant.UrlConstant;
import org.onap.vfc.nfvo.resmanagement.common.util.RestfulUtil;
import org.onap.vfc.nfvo.resmanagement.common.util.restclient.RestfulParametes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
/**
* <br>
* <p>
* </p>
*
* @author
* @version VFC 1.0 Oct 30, 2016
*/
public class VimUtil {
private static final Logger LOG = LoggerFactory.getLogger(VimUtil.class);
private VimUtil() {
}
/**
* Get VIMs.
*
* @return
*/
public static JSONArray getVims() {
String esrResponse =
RestfulUtil.getResponseContent(UrlConstant.ESR_GET_VIMS_URL, new RestfulParametes(), "get");
LOG.info("Get vims from ESR! EsrResponse:{}", esrResponse);
if(null == esrResponse) {
LOG.error("ESR return fail.");
return null;
} else {
return JSONArray.fromObject(esrResponse);
}
}
/**
* Get vimId by vimName.<br>
*
* @param name
* @return
* @since VFC 1.0
*/
public static String getVimIdByName(String name) {
JSONArray vims = getVims();
if(vims == null) {
return "";
}
for(int i = 0; i < vims.size(); i++) {
JSONObject vim = vims.getJSONObject(i);
LOG.info("vimInfo: " + vim);
String vimName = vim.getString("name");
String vimId = vim.getString("vimId");
LOG.info("name:" + name + ", vimName:" + vimName + ", vimId:" + vimId);
if(name.trim().equalsIgnoreCase(vimName)) {
return vimId;
}
}
LOG.error("No vim with this vimName");
return "";
}
/**
* Get VIM.
*
* @param vimId
* @return vimInfo
* {
* "vimId": "57674786-5b2e-4c92-bb68-578dbd79e2f5",
* "name": "vim",
* "url": "http://10.74.151.13:5000/v2.0",
* "userName": "admin",
* "password": "admin",
* "tenant": "admin",
* "vendor": "HW",
* "version": "v1.0",
* "description": "",
* "domain": "",
* "type": "openstack",
* "createTime": "2016-07-18 12:22:53"
* }
*/
public static JSONObject getVimById(String vimId) {
if(vimId == null || "".equals(vimId.trim())) {
LOG.error("Get vim ERROR, VimId is null. ");
return null;
}
Map<String, String> headerMap = new HashMap<>(5);
headerMap.put("Content-Type", "application/json");
headerMap.put("Accept", "application/json");
headerMap.put("X-TransactionId", "9999");
headerMap.put("X-FromAppId", "esr-server");
Base64 token = new Base64();
String authen = new String(token.encode(("AAI:AAI").getBytes()));
headerMap.put("Authorization", "Basic " + authen);
LOG.info("getVimById headerMap: {}", headerMap.toString());
RestfulParametes parametes = new RestfulParametes();
parametes.setHeaderMap(headerMap);
String[] cloud = vimId.trim().split("_");
String cloudOwner = cloud[0];
String cloudRegionId = cloud[1];
JSONObject esrResponse = RestfulUtil.getResponseObj(
String.format(UrlConstant.ESR_GET_VIMS_URL, cloudOwner, cloudRegionId), parametes, "get");
LOG.info("Get vims from ESR! EsrResponse:{}", esrResponse);
if(null == esrResponse) {
LOG.error("ESR return fail.");
return null;
} else {
return parseEsrResponse(vimId, esrResponse);
}
}
/**
* <br>
*
* @param vimId
* @param esrResponse
* http://172.30.3.34:80/aai/v11/cloud-infrastructure/cloud-regions/cloud-region/vmware/fake/esr-system-info-list
* {
* "esr-system-info": [
* {
* "esr-system-info-id": "f77da8eb-11c4-46e4-a10b-380c91215cfd",
* "service-url": "https://172.30.2.2:5000/v3",
* "user-name": "admin",
* "password": "admin",
* "system-type": "VIM",
* "ssl-insecure": true,
* "cloud-domain": "default",
* "default-tenant": "admin",
* "system-status": "active",
* "resource-version": "1508909163786"
* }
* ]
* }
* @return
* @since VFC 1.0
*/
private static JSONObject parseEsrResponse(String vimId, JSONObject esr) {
JSONObject esrResponse = esr.getJSONArray("esr-system-info").getJSONObject(0);
LOG.info("parseEsrResponse: {}", esrResponse);
JSONObject vimInfo = new JSONObject();
vimInfo.put("vimId", vimId);
vimInfo.put("name", esrResponse.getString("esr-system-info-id"));
vimInfo.put("url", esrResponse.getString("service-url"));
vimInfo.put("userName", esrResponse.getString("user-name"));
vimInfo.put("password", esrResponse.getString("password"));
vimInfo.put("tenant", esrResponse.getString("default-tenant"));
vimInfo.put("vendor", "");
vimInfo.put("version", "");
vimInfo.put("description", "");
vimInfo.put("domain", esrResponse.getString("cloud-domain"));
vimInfo.put("type", esrResponse.getString("system-type"));
vimInfo.put("createTime", "");
LOG.info("parseEsrResponse vimInfo: {}", vimInfo);
return vimInfo;
}
/**
* Get tenants.
*
* @param vimId
* @return
*/
public static JSONArray getTenants(String vimId) {
String url = String.format(UrlConstant.GET_TENANT_URL, vimId);
JSONObject resultObj = RestfulUtil.getResponseObj(url, ParamConstant.PARAM_GET);
JSONArray tenants = resultObj.getJSONArray("tenants");
LOG.info("Get tenants from multivim! tenants:{}", tenants);
return tenants;
}
/**
* <br>
*
* @param tenant
* @param vimId
* @return
* @since VFC 1.0
*/
public static String getTenantIdByName(String tenant, String vimId) {
JSONArray tenants = VimUtil.getTenants(vimId);
String tenantId = "";
for(int i = 0; i < tenants.size(); i++) {
JSONObject obj = tenants.getJSONObject(i);
String name = obj.getString("name");
if(name.equalsIgnoreCase(tenant)) {
tenantId = obj.getString("id");
}
}
LOG.info("GetTenantIdByName tenantId:{}", tenantId);
return tenantId;
}
}
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