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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;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.UUID;
import javax.inject.Provider;
import javax.transaction.Transactional;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.http.HttpStatus;
import org.onap.so.apihandler.common.ErrorNumbers;
import org.onap.so.apihandlerinfra.Constants;
import org.onap.so.apihandlerinfra.Status;
import org.onap.so.apihandlerinfra.exceptions.ApiException;
import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestException;
import org.onap.so.apihandlerinfra.exceptions.ValidateException;
import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
import org.onap.so.apihandlerinfra.tenantisolationbeans.Action;
import org.onap.so.apihandlerinfra.tenantisolationbeans.OperationalEnvironment;
import org.onap.so.apihandlerinfra.tenantisolationbeans.RequestReferences;
import org.onap.so.apihandlerinfra.tenantisolationbeans.TenantSyncResponse;
import org.onap.so.db.request.beans.InfraActiveRequests;
import org.onap.so.db.request.client.RequestsDbClient;
import org.onap.so.exceptions.ValidationException;
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@Component
@Path("/onap/so/infra/cloudResources")
@Api(value = "/onap/so/infra/cloudResources", description = "API Requests for cloud resources - Tenant Isolation")
public class CloudOrchestration {
private static Logger logger = LoggerFactory.getLogger(CloudOrchestration.class);
private static final String ENVIRONMENT_ID_KEY = "operationalEnvironmentId";
@Autowired
private TenantIsolationRequest tenantIsolationRequest;
@Autowired
private RequestsDbClient requestsDbClient;
@Autowired
private Provider<TenantIsolationRunnable> tenantIsolationRunnable;
@POST
@Path("/{version:[vV][1]}/operationalEnvironments")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Create an Operational Environment", response = Response.class)
@Transactional
public Response createOperationEnvironment(String request, @PathParam("version") String version,
@Context ContainerRequestContext requestContext) throws ApiException {
logger.debug("Received request to Create Operational Environment");
return cloudOrchestration(request, Action.create, null, version, getRequestId(requestContext));
}
@POST
@Path("/{version:[vV][1]}/operationalEnvironments/{operationalEnvironmentId}/activate")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Activate an Operational Environment", response = Response.class)
@Transactional
public Response activateOperationEnvironment(String request, @PathParam("version") String version,
@PathParam("operationalEnvironmentId") String operationalEnvironmentId,
@Context ContainerRequestContext requestContext) throws ApiException {
logger.debug("Received request to Activate an Operational Environment");
HashMap<String, String> instanceIdMap = new HashMap<>();
instanceIdMap.put(ENVIRONMENT_ID_KEY, operationalEnvironmentId);
return cloudOrchestration(request, Action.activate, instanceIdMap, version, getRequestId(requestContext));
}
@POST
@Path("/{version:[vV][1]}/operationalEnvironments/{operationalEnvironmentId}/deactivate")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Deactivate an Operational Environment", response = Response.class)
@Transactional
public Response deactivateOperationEnvironment(String request, @PathParam("version") String version,
@PathParam("operationalEnvironmentId") String operationalEnvironmentId,
@Context ContainerRequestContext requestContext) throws ApiException {
logger.debug("Received request to Deactivate an Operational Environment");
HashMap<String, String> instanceIdMap = new HashMap<>();
instanceIdMap.put(ENVIRONMENT_ID_KEY, operationalEnvironmentId);
return cloudOrchestration(request, Action.deactivate, instanceIdMap, version, getRequestId(requestContext));
}
private Response cloudOrchestration(String requestJSON, Action action, HashMap<String, String> instanceIdMap,
String version, String requestId) throws ApiException {
logger.info("{} {}", MessageEnum.APIH_GENERATED_REQUEST_ID.toString(), requestId);
long startTime = System.currentTimeMillis();
CloudOrchestrationRequest cor = null;
tenantIsolationRequest.setRequestId(requestId);
cor = convertJsonToCloudOrchestrationRequest(requestJSON, action, startTime, cor);
try {
tenantIsolationRequest.parse(cor, instanceIdMap, action);
} catch (ValidationException e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
.build();
throw new ValidateException.Builder("Mapping of request to JSON object failed. " + e.getMessage(),
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo)
.build();
}
String instanceName = cor.getRequestDetails().getRequestInfo().getInstanceName();
String resourceType = cor.getRequestDetails().getRequestInfo().getResourceType().name();
InfraActiveRequests dup = null;
dup = duplicateCheck(action, instanceIdMap, startTime, instanceName, resourceType);
if (dup == null && (Action.activate.equals(action) || Action.deactivate.equals(action))) {
dup = requestsDbClient.checkVnfIdStatus(cor.getOperationalEnvironmentId());
}
if (dup != null) {
String instance = null;
if (instanceName != null) {
instance = instanceName;
} else if (instanceIdMap != null) {
instance = instanceIdMap.get(resourceType + "InstanceId");
}
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_DUPLICATE_FOUND, ErrorCode.SchemaError).build();
throw new DuplicateRequestException.Builder(resourceType, instance, dup.getRequestStatus(),
dup.getRequestId(), HttpStatus.SC_CONFLICT, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR)
.errorInfo(errorLoggerInfo).build();
}
String instanceId = null;
if (instanceIdMap != null && instanceIdMap.get(ENVIRONMENT_ID_KEY) != null) {
instanceId = instanceIdMap.get(ENVIRONMENT_ID_KEY);
} else {
instanceId = UUID.randomUUID().toString();
tenantIsolationRequest.setOperationalEnvironmentId(instanceId);
cor.setOperationalEnvironmentId(instanceId);
}
tenantIsolationRequest.createRequestRecord(Status.IN_PROGRESS, action);
OperationalEnvironment opEnv = cor.getRequestDetails().getRequestParameters().getOperationalEnvironmentType();
String operationalEnvType = opEnv != null ? opEnv.name() : null;
TenantIsolationRunnable runnable = tenantIsolationRunnable.get();
runnable.run(action, operationalEnvType, cor, requestId);
String encodedValue;
try {
encodedValue = new String(instanceId.getBytes("UTF-8"));
} catch (UnsupportedEncodingException ex) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.DataError).build();
throw new ValidateException.Builder("Could not encode instanceID" + ex.getMessage(),
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(ex).errorInfo(errorLoggerInfo)
.build();
}
TenantSyncResponse tenantResponse = new TenantSyncResponse();
RequestReferences reqReference = new RequestReferences();
reqReference.setInstanceId(encodedValue);
reqReference.setRequestId(requestId);
tenantResponse.setRequestReferences(reqReference);
return Response.ok(tenantResponse).build();
}
private InfraActiveRequests duplicateCheck(Action action, HashMap<String, String> instanceIdMap, long startTime,
String instanceName, String requestScope) throws ApiException {
try {
return requestsDbClient.checkInstanceNameDuplicate(instanceIdMap, instanceName, requestScope);
} catch (Exception e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_DUPLICATE_CHECK_EXC, ErrorCode.DataError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
throw new ValidateException.Builder("Duplicate Check Request", HttpStatus.SC_INTERNAL_SERVER_ERROR,
ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e).errorInfo(errorLoggerInfo).build();
}
}
private CloudOrchestrationRequest convertJsonToCloudOrchestrationRequest(String requestJSON, Action action,
long startTime, CloudOrchestrationRequest cor) throws ApiException {
try {
logger.debug("Converting incoming JSON request to Object");
ObjectMapper mapper = new ObjectMapper();
return mapper.readValue(requestJSON, CloudOrchestrationRequest.class);
} catch (IOException e) {
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
.build();
ValidateException validateException =
new ValidateException.Builder("Mapping of request to JSON object failed. " + e.getMessage(),
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e)
.errorInfo(errorLoggerInfo).build();
if (tenantIsolationRequest.getRequestId() != null) {
tenantIsolationRequest.createRequestRecord(Status.FAILED, action);
}
throw validateException;
}
}
private String getRequestId(ContainerRequestContext requestContext) {
return requestContext.getProperty("requestId").toString();
}
}
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