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/*-
* ============LICENSE_START=======================================================
* simulators
* ================================================================================
* Copyright (C) 2017-2018, 2020-2021 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2019 Nordix Foundation.
* Modifications Copyright (C) 2021 Bell Canada. 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.onap.policy.simulators;
import java.io.IOException;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.common.utils.services.Registry;
@Path("/aai")
public class AaiSimulatorJaxRs {
private static final String DOT_JSON = ".json";
private static final String DEFAULT_RESOURCE_LOCATION = "org/onap/policy/simulators/aai/";
private static final String INVALID_VNF_FILE_NAME = "invalid-vnf";
private static final String INVALID_PNF_FILE_NAME = "invalid-pnf";
/**
* A&AI get query.
*
* @return the result
*/
@GET
@Path("/{version:v16|v21}/search/nodes-query")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public String aaiGetVserverQuery(@QueryParam("filter") final String filter) {
if (filter.equals("vserver-name:EQUALS:f953c499-4b1e-426b-8c6d-e9e9f1fc730f")
|| filter.equals("vserver-name:EQUALS:Ete_vFWCLvFWSNK_7ba1fbde_0")
|| filter.equals("vserver-name:EQUALS:OzVServer")
|| filter.equals("vserver-name:EQUALS:testVserverName")) {
return "{\"result-data\":[{\"resource-type\": \"vserver\",\"resource-link\":\"/aai/v15/"
+ "cloud-infrastructure/cloud-regions/cloud-region/CloudOwner/RegionOne/tenants"
+ "/tenant/3f2aaef74ecb4b19b35e26d0849fe9a2/vservers/vserver/"
+ "6c3b3714-e36c-45af-9f16-7d3a73d99497\"}]}";
} else {
return null;
}
}
/**
* A&AI put query.
*
* @param req the request
* @return the response
* @throws IOException if a response file cannot be read
*/
@PUT
@Path("/{version:v16|v21}/query")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public Response aaiPutQuery(final String req) throws IOException {
return getResponse("AaiCqResponse", "invalid-cq");
}
/**
* A&AI get PNF query using pnfName.
*
* @return the result
* @throws IOException if a response file cannot be read
*/
@GET
@Path("/{version:v16|v21}/network/pnfs/pnf/{pnfName}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public Response aaiGetPnfUsingPnfName(@PathParam("pnfName") final String pnfName) throws IOException {
return getResponse(pnfName, INVALID_PNF_FILE_NAME);
}
/**
* A&AI get PNF query using pnf-id.
*
* @return the result
* @throws IOException if a response file cannot be read
*/
@GET
@Path("/{version:v16|v21}/network/pnfs/pnf")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public Response aaiGetPnfUsingPnfId(@QueryParam("pnf-id") final String pnfId) throws IOException {
return getResponse(pnfId, INVALID_PNF_FILE_NAME);
}
/**
* A&AI get VNF query using vnf-id.
*
* @return the result
* @throws IOException if a response file cannot be read
*/
@GET
@Path("/{version:v16|v21}/network/generic-vnfs/generic-vnf/{vnfId}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public Response aaiGetVnfUsingVnfId(@PathParam("vnfId") final String vnfId) throws IOException {
return getResponse(vnfId, INVALID_VNF_FILE_NAME);
}
/**
* A&AI get VNF query using vnf-name.
*
* @return the result
* @throws IOException if a response file cannot be read
*/
@GET
@Path("/{version:v16|v21}/network/generic-vnfs/generic-vnf")
@Consumes(MediaType.APPLICATION_JSON)
@Produces("application/json")
public Response aaiGetVnfUsingVnfName(@QueryParam("vnf-name") final String vnfName) throws IOException {
return getResponse(vnfName, INVALID_VNF_FILE_NAME);
}
private Response getResponse(final String expectedFileName, final String defaultFileName) {
String resourceLocation = getResourceLocation();
var responseString = ResourceUtils.getResourceAsString(resourceLocation + expectedFileName + DOT_JSON);
if (null == responseString) {
// if a response file is not found in expected location, look for it in default location
responseString = ResourceUtils.getResourceAsString(DEFAULT_RESOURCE_LOCATION + expectedFileName + DOT_JSON);
}
if (null != responseString) {
return Response.ok(responseString).build();
} else {
// if a response file is not available in expected or default location, return an appropriate 404 response
responseString = ResourceUtils.getResourceAsString(DEFAULT_RESOURCE_LOCATION + defaultFileName + DOT_JSON);
return Response.status(Response.Status.NOT_FOUND).entity(responseString).build();
}
}
private String getResourceLocation() {
return Registry.getOrDefault(this.getClass().getName() + "_RESOURCE_LOCATION", String.class,
DEFAULT_RESOURCE_LOCATION);
}
}
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