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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.externalapi.servlet;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jcabi.aspects.Loggable;
import fj.data.Either;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.servers.Server;
import io.swagger.v3.oas.annotations.tags.Tag;
import java.io.IOException;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
import org.openecomp.sdc.be.components.impl.ResourceImportManager;
import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
import org.openecomp.sdc.be.components.impl.aaf.AafPermission;
import org.openecomp.sdc.be.components.impl.aaf.PermissionAllowed;
import org.openecomp.sdc.be.config.BeEcompErrorManager;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.externalapi.servlet.representation.ServiceDistributionReqInfo;
import org.openecomp.sdc.be.externalapi.servlet.representation.ServiceDistributionRespInfo;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.impl.ServletUtils;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.resources.data.auditing.model.DistributionData;
import org.openecomp.sdc.be.servlets.AbstractValidationsServlet;
import org.openecomp.sdc.be.servlets.RepresentationUtils;
import org.openecomp.sdc.be.user.UserBusinessLogic;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.common.datastructure.Wrapper;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;
import org.springframework.stereotype.Controller;
/**
* Created by chaya on 10/17/2017.
*/
@SuppressWarnings("ALL")
@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
@Path("/v1/catalog")
@Tag(name = "SDC External APIs")
@Server(url = "/sdc")
@Controller
public class ServiceActivationServlet extends AbstractValidationsServlet {
@Context
private HttpServletRequest request;
private static final Logger log = Logger.getLogger(ServiceActivationServlet.class);
private final ServiceBusinessLogic serviceBusinessLogic;
@Inject
public ServiceActivationServlet(UserBusinessLogic userBusinessLogic,
ComponentInstanceBusinessLogic componentInstanceBL,
ComponentsUtils componentsUtils, ServletUtils servletUtils,
ResourceImportManager resourceImportManager,
ServiceBusinessLogic serviceBusinessLogic) {
super(userBusinessLogic, componentInstanceBL, componentsUtils, servletUtils, resourceImportManager);
this.serviceBusinessLogic = serviceBusinessLogic;
}
/**
* Activates a service on a specific environment
*/
@POST
@Path("/services/{serviceUUID}/distribution/{opEnvId}/activate")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Operation(description = "activate a service", method = "POST", summary = "Activates a service", responses = {
@ApiResponse(responseCode = "202",
description = "ECOMP component is authenticated and required service may be distributed"),
@ApiResponse(responseCode = "400", description = "Missing X-ECOMP-InstanceID HTTP header - POL5001"),
@ApiResponse(responseCode = "401",
description = "ECOMP component should authenticate itself and to re-send again HTTP request with its Basic Authentication credentials - POL5002"),
@ApiResponse(responseCode = "403", description = "ECOMP component is not authorized - POL5003"),
@ApiResponse(responseCode = "404",
description = "Error: Requested '%1' (uuid) resource was not found - SVC4063"),
@ApiResponse(responseCode = "405",
description = "Method Not Allowed : Invalid HTTP method type used ( PUT,DELETE,POST will be rejected) - POL4050"),
@ApiResponse(responseCode = "500",
description = "The request failed either due to internal SDC problem. ECOMP Component should continue the attempts to get the needed information - POL5000"),
@ApiResponse(responseCode = "400",
description = "Invalid field format. One of the provided fields does not comply with the field rules - SVC4126"),
@ApiResponse(responseCode = "400",
description = "Missing request body. The post request did not contain the expected body - SVC4500"),
@ApiResponse(responseCode = "400",
description = "The resource name is missing in the request body - SVC4062"),
@ApiResponse(responseCode = "409", description = "Service state is invalid for this action"),
@ApiResponse(responseCode = "502",
description = "The server was acting as a gateway or proxy and received an invalid response from the upstream server")})
@PermissionAllowed({AafPermission.PermNames.WRITE_VALUE})
public Response activateServiceExternal(
@Parameter(description = "Determines the format of the body of the request",
required = true) @HeaderParam(value = Constants.CONTENT_TYPE_HEADER) String contentType,
@Parameter(description = "The user id",
required = true) @HeaderParam(value = Constants.USER_ID_HEADER) final String userId,
@Parameter(description = "X-ECOMP-RequestID header",
required = false) @HeaderParam(value = Constants.X_ECOMP_REQUEST_ID_HEADER) String requestId,
@Parameter(description = "X-ECOMP-InstanceID header", required = true) @HeaderParam(
value = Constants.X_ECOMP_INSTANCE_ID_HEADER) final String instanceIdHeader,
@Parameter(description = "Determines the format of the body of the response",
required = false) @HeaderParam(value = Constants.ACCEPT_HEADER) String accept,
@Parameter(description = "The username and password",
required = true) @HeaderParam(value = Constants.AUTHORIZATION_HEADER) String authorization,
@Parameter(description = "The serviceUUid to activate",
required = true) @PathParam("serviceUUID") final String serviceUUID,
@Parameter(description = "The operational environment on which to activate the service on",
required = true) @PathParam("opEnvId") final String opEnvId,
String data) throws IOException {
init();
ResponseFormat responseFormat = null;
String requestURI = request.getRequestURI();
String url = request.getMethod() + " " + requestURI;
log.debug("Start handle request of {}", url);
User modifier = new User();
try {
Wrapper<ResponseFormat> responseWrapper = validateRequestHeaders(instanceIdHeader, userId);
if (responseWrapper.isEmpty()) {
modifier.setUserId(userId);
log.debug("modifier id is {}", userId);
ServiceDistributionReqInfo reqMetadata = convertJsonToActivationMetadata(data);
Either<String, ResponseFormat> distResponse = serviceBusinessLogic.activateServiceOnTenantEnvironment(serviceUUID, opEnvId, modifier, reqMetadata);
if (distResponse.isRight()) {
log.debug("failed to activate service distribution");
responseFormat = distResponse.right().value();
return buildErrorResponse(responseFormat);
}
String distributionId = distResponse.left().value();
Object result = RepresentationUtils.toRepresentation(new ServiceDistributionRespInfo(distributionId));
responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.ACCEPTED);
return buildOkResponse(responseFormat, result);
} else {
log.debug("request instanceId/userId header validation failed");
responseFormat = responseWrapper.getInnerElement();
return buildErrorResponse(responseFormat);
}
} catch (Exception e) {
BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Activate Distribution");
log.debug("activate distribution failed with exception", e);
throw e;
} finally {
getComponentsUtils().auditExternalActivateService(responseFormat,
new DistributionData(instanceIdHeader, requestURI), requestId, serviceUUID, modifier);
}
}
private Wrapper<ResponseFormat> validateRequestHeaders(String instanceIdHeader, String userId) {
Wrapper<ResponseFormat> responseWrapper = new Wrapper<>();
if (responseWrapper.isEmpty()) {
validateXECOMPInstanceIDHeader(instanceIdHeader, responseWrapper);
}
if (responseWrapper.isEmpty()) {
validateHttpCspUserIdHeader(userId, responseWrapper);
}
return responseWrapper;
}
private ServiceDistributionReqInfo convertJsonToActivationMetadata(String data) {
ObjectMapper mapper = new ObjectMapper();
try {
return mapper.readValue(data, ServiceDistributionReqInfo.class);
} catch (IOException e) {
log.error("#convertJsonToActivationMetadata - json deserialization failed with error: ", e);
return new ServiceDistributionReqInfo(null);
}
}
@Override
protected void validateHttpCspUserIdHeader(String header, Wrapper<ResponseFormat> responseWrapper) {
ResponseFormat responseFormat;
if( StringUtils.isEmpty(header)){
log.debug("MissingUSER_ID");
responseFormat = getComponentsUtils().getResponseFormat(ActionStatus.AUTH_FAILED);
responseWrapper.setInnerElement(responseFormat);
}
}
}
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