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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.so.apihandlerinfra.tenantisolation.helpers;
import java.net.URL;
import java.util.UUID;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import org.apache.http.HttpStatus;
import org.json.JSONException;
import org.json.JSONObject;
import org.onap.so.apihandler.common.ErrorNumbers;
import org.onap.so.apihandlerinfra.exceptions.ApiException;
import org.onap.so.apihandlerinfra.exceptions.ValidateException;
import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
import org.onap.so.client.HttpClient;
import org.onap.so.client.HttpClientFactory;
import org.onap.logging.filter.base.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.onap.so.utils.CryptoUtils;
import org.onap.logging.filter.base.ONAPComponents;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class SDCClientHelper {
private static Logger logger = LoggerFactory.getLogger(SDCClientHelper.class);
private static final String SDC_CONTENT_TYPE = "application/json";
private static final String SDC_ACCEPT_TYPE = "application/json";
private static final String PARTIAL_SDC_URI = "/sdc/v1/catalog/services/";
private static final String MESSAGE_UNDEFINED_ERROR = "Undefined Error Message!";
private static final String MESSAGE_UNEXPECTED_FORMAT = "Unexpected response format from SDC.";
private final HttpClientFactory httpClientFactory = new HttpClientFactory();
private static final String STATUS_CODE = "statusCode";
private static final String MESSAGE = "message";
private static final String MESSAGE_ID = "messageId";
private static final String REQUEST_ERROR = "requestError";
private static final String SERVICE_EXCEPTION = "serviceException";
private static final String POLICY_EXCEPTION = "policyException";
@Value("${mso.sdc.endpoint}")
private String sdcEndpoint;
@Value("${mso.sdc.activate.userid}")
private String sdcActivateUserId;
@Value("${mso.sdc.activate.instanceid}")
private String sdcActivateInstanceId;
@Value("${mso.sdc.client.auth}")
private String sdcClientAuth;
@Value("${mso.msoKey}")
private String msoKey;
/**
* Send POST request to SDC for operational activation
*
* @param serviceModelVersionI - String
* @param operationalEnvironmentId - String
* @param workloadContext - String
* @return sdcResponseJsonObj - JSONObject object
* @throws JSONException
*/
public JSONObject postActivateOperationalEnvironment(String serviceModelVersionId, String operationalEnvironmentId,
String workloadContext) throws ApiException {
JSONObject sdcResponseJsonObj = new JSONObject();
try {
String urlString = this.buildUriBuilder(serviceModelVersionId, operationalEnvironmentId);
String jsonPayload = this.buildJsonWorkloadContext(workloadContext);
String basicAuthCred = getBasicAuth();
if (basicAuthCred == null || "".equals(basicAuthCred)) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_GENERAL_EXCEPTION, ErrorCode.BusinessProcessError)
.build();
throw new ValidateException.Builder(
" SDC credentials 'mso.sdc.client.auth' not setup in properties file!",
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
.build();
}
URL url = new URL(urlString);
HttpClient httpClient = httpClientFactory.newJsonClient(url, ONAPComponents.SDC);
httpClient.addBasicAuthHeader(sdcClientAuth, msoKey);
httpClient.addAdditionalHeader("X-ECOMP-InstanceID", sdcActivateInstanceId);
httpClient.addAdditionalHeader("Content-Type", SDCClientHelper.SDC_CONTENT_TYPE);
httpClient.addAdditionalHeader("Accept", SDCClientHelper.SDC_ACCEPT_TYPE);
httpClient.addAdditionalHeader("USER_ID", sdcActivateUserId);
Response apiResponse = setHttpPostResponse(httpClient, jsonPayload);
int statusCode = apiResponse.getStatus();;
String responseData = apiResponse.readEntity(String.class);
sdcResponseJsonObj = enhanceJsonResponse(new JSONObject(responseData), statusCode);
} catch (Exception ex) {
logger.debug("calling SDC Exception message:", ex);
String errorMessage = " Encountered Error while calling SDC POST Activate. " + ex.getMessage();
logger.debug(errorMessage);
sdcResponseJsonObj.put(STATUS_CODE, String.valueOf(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()));
sdcResponseJsonObj.put(MESSAGE_ID, "");
sdcResponseJsonObj.put(MESSAGE, errorMessage);
}
return sdcResponseJsonObj;
}
/**
* set HttpPostResponse
*
* @param config - RESTConfig object
* @param jsonPayload - String
* @return client - RestClient object
*/
public Response setHttpPostResponse(HttpClient client, String jsonPayload) throws ApiException {
try {
return client.post(jsonPayload);
} catch (Exception ex) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_GENERAL_EXCEPTION, ErrorCode.BusinessProcessError)
.build();
throw new ValidateException.Builder("Bad request could not post payload", HttpStatus.SC_BAD_REQUEST,
ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(ex).errorInfo(errorLoggerInfo).build();
}
}
/**
* enhance Response
*
* @param sdcResponseJsonObj - JSONObject object
* @param statusCode - int
* @return enhancedAsdcResponseJsonObj - JSONObject object
*/
public JSONObject enhanceJsonResponse(JSONObject sdcResponseJsonObj, int statusCode) {
JSONObject enhancedAsdcResponseJsonObj = new JSONObject();
String message = "";
String messageId = "";
if (statusCode == Response.Status.ACCEPTED.getStatusCode()) { // Accepted
enhancedAsdcResponseJsonObj.put("distributionId", sdcResponseJsonObj.get("distributionId"));
enhancedAsdcResponseJsonObj.put(STATUS_CODE, Integer.toString(statusCode));
enhancedAsdcResponseJsonObj.put(MESSAGE_ID, "");
enhancedAsdcResponseJsonObj.put(MESSAGE, "Success");
} else { // error
if (sdcResponseJsonObj.has(REQUEST_ERROR)) {
JSONObject requestErrorObj = sdcResponseJsonObj.getJSONObject(REQUEST_ERROR);
if (sdcResponseJsonObj.getJSONObject(REQUEST_ERROR).has(SERVICE_EXCEPTION)) {
message = requestErrorObj.getJSONObject(SERVICE_EXCEPTION).getString("text");
messageId = requestErrorObj.getJSONObject(SERVICE_EXCEPTION).getString(MESSAGE_ID);
}
if (sdcResponseJsonObj.getJSONObject(REQUEST_ERROR).has(POLICY_EXCEPTION)) {
message = requestErrorObj.getJSONObject(POLICY_EXCEPTION).getString("text");
messageId = requestErrorObj.getJSONObject(POLICY_EXCEPTION).getString(MESSAGE_ID);
}
enhancedAsdcResponseJsonObj.put(STATUS_CODE, Integer.toString(statusCode));
enhancedAsdcResponseJsonObj.put(MESSAGE_ID, messageId);
enhancedAsdcResponseJsonObj.put(MESSAGE, message);
} else {
// unexpected format
enhancedAsdcResponseJsonObj.put(STATUS_CODE,
String.valueOf(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()));
enhancedAsdcResponseJsonObj.put(MESSAGE_ID, MESSAGE_UNDEFINED_ERROR);
enhancedAsdcResponseJsonObj.put(MESSAGE, MESSAGE_UNEXPECTED_FORMAT);
}
}
return enhancedAsdcResponseJsonObj;
}
/**
* Build Uri
*
* @param serviceModelVersionId - String
* @param operationalEnvironmentId - String
* @return uriBuilder - String
*/
public String buildUriBuilder(String serviceModelVersionId, String operationalEnvironmentId) {
String path = serviceModelVersionId + "/distribution/" + operationalEnvironmentId + "/activate";
UriBuilder uriBuilder = UriBuilder.fromPath(sdcEndpoint + SDCClientHelper.PARTIAL_SDC_URI).path(path);
return uriBuilder.build().toString();
}
/**
* Build JSON context
*
* @param workloadContext - String
* @return String json
* @throws JSONException
*/
public String buildJsonWorkloadContext(String workloadContext) {
return new JSONObject().put("workloadContext", workloadContext).toString();
}
/**
* decrypt value
*
* @param toDecrypt - String
* @param msokey - String
* @return result - String
*/
public synchronized String decrypt(String toDecrypt, String msokey) {
String result = null;
try {
result = CryptoUtils.decrypt(toDecrypt, msokey);
} catch (Exception e) {
logger.debug("Failed to decrypt credentials: {}", toDecrypt, e);
}
return result;
}
private String getBasicAuth() {
return decrypt(sdcClientAuth, msoKey);
}
}
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