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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.driver.vnfm.svnfm.nokia.restapi;
import javax.servlet.http.HttpServletResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.so.SoLifecycleManager;
import org.onap.vnfmadapter.so.model.*;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import static javax.servlet.http.HttpServletResponse.SC_CREATED;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.Constants.BASE_URL;
import static org.slf4j.LoggerFactory.getLogger;
import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
import static org.springframework.web.bind.annotation.RequestMethod.*;
/**
* Responsible for providing the Nokia sVNFM REST APIs
*/
@Controller
@RequestMapping(value = BASE_URL + "/so")
public class SoApi {
private static Logger logger = getLogger(SoApi.class);
private final SoLifecycleManager soLifecycleManager;
@Autowired
SoApi(SoLifecycleManager lifecycleManager) {
this.soLifecycleManager = lifecycleManager;
}
/**
* Create the VNF
*
* @param request the creation request
* @param vnfmId the identifier of the VNFM
* @param httpResponse the HTTP response
* @return the descriptor of the created VNF
*/
@RequestMapping(value = "/{vnfmId}/vnfs", method = POST, produces = APPLICATION_JSON_VALUE, consumes = APPLICATION_JSON_VALUE)
@ResponseBody
public SoVnfCreationResponse createVnf(@RequestBody SoVnfCreationRequest request, @PathVariable("vnfmId") String vnfmId, HttpServletResponse httpResponse) {
logger.info("REST: Create the VNF");
SoVnfCreationResponse response = soLifecycleManager.create(vnfmId, request);
httpResponse.setStatus(SC_CREATED);
return response;
}
/**
* Activate the VNF
*
* @param request the activation request
* @param vnfmId the identifier of the VNFM
* @param httpResponse the HTTP response
* @return the descriptor of the created VNF
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}", method = POST, produces = APPLICATION_JSON_VALUE, consumes = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobHandler activateVnf(@RequestBody SoVnfActivationRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfId, HttpServletResponse httpResponse) {
logger.info("REST: Activate the VNF");
return soLifecycleManager.activate(vnfmId, vnfId, request, httpResponse);
}
/**
* Execute custom operation on the VNF
*
* @param request the custom operation request
* @param vnfmId the identifier of the VNFM
* @param httpResponse the HTTP response
* @return the descriptor of the created VNF
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}/customOperation", method = POST, produces = APPLICATION_JSON_VALUE, consumes = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobHandler executeCustomOperation(@RequestBody SoVnfCustomOperation request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfId, HttpServletResponse httpResponse) {
logger.info("REST: Execute custom operation on the VNF");
return soLifecycleManager.customOperation(vnfmId, vnfId, request, httpResponse);
}
/**
* Terminate the VNF
*
* @param request the termination request
* @param vnfmId the identifier of the VNFM
* @param vnfId the identifier of the VNF
* @param httpResponse the HTTP response
* @return the job representing the VNF termination operation
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}/terminate", method = POST, produces = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobHandler deactivateVnf(@RequestBody SoVnfTerminationRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfId, HttpServletResponse httpResponse) {
logger.info("REST: Deactivate the VNF");
return soLifecycleManager.deactivate(vnfmId, vnfId, request, httpResponse);
}
/**
* Delete the VNF
*
* @param vnfmId the identifier of the VNFM
* @param vnfId the identifier of the VNF
* @param httpResponse the HTTP response
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}", method = DELETE)
public void deleteVnf(@PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfId, HttpServletResponse httpResponse) {
logger.info("REST: Delete the VNF");
soLifecycleManager.delete(vnfmId, vnfId);
httpResponse.setStatus(HttpServletResponse.SC_NO_CONTENT);
}
/**
* Query the job
*
* @param jobId the identifier of the job
* @param vnfmId the identifier of the VNFM
* @param httpResponse the HTTP response
* @return the instantiated VNF info
*/
@RequestMapping(value = "/{vnfmId}/jobs/{jobId}", method = GET, produces = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobDetail getJob(@PathVariable("vnfmId") String vnfmId, @PathVariable("jobId") String jobId, HttpServletResponse httpResponse) {
logger.trace("REST: Query the job");
return soLifecycleManager.getJobDetails(vnfmId, jobId);
}
/**
* Scale the VNF (defined further in the VF-C driver integration documentation)
*
* @param request the scaling request
* @param vnfmId the identifier of the VNFM
* @param vnfId the identifier of the VNF
* @param httpResponse the HTTP response
* @return the job representing the scaling operation
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}/scale", method = POST, produces = APPLICATION_JSON_VALUE, consumes = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobHandler scaleVnf(@RequestBody SoVnfScaleRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfId, HttpServletResponse httpResponse) {
logger.info("REST: Scale the VNF");
return soLifecycleManager.scale(vnfmId, vnfId, request, httpResponse);
}
/**
* Heal the VNF (defined further in the VF-C driver integration documentation)
*
* @param request the healing request
* @param vnfmId the identifier of the VNFM
* @param vnfInstanceId the identifier of the VNF
* @param httpResponse the HTTP response
* @return the job representing the healing operation
*/
@RequestMapping(value = "/{vnfmId}/vnfs/{vnfId}/heal", method = POST, produces = APPLICATION_JSON_VALUE, consumes = APPLICATION_JSON_VALUE)
@ResponseBody
public SoJobHandler healVnf(@RequestBody SoVnfHealRequest request, @PathVariable("vnfmId") String vnfmId, @PathVariable("vnfId") String vnfInstanceId, HttpServletResponse httpResponse) {
logger.info("REST: Heal the VNF");
return soLifecycleManager.heal(vnfmId, vnfInstanceId, request, httpResponse);
}
}
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