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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 Nokia 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.servlets;
import java.io.IOException;
import java.util.Set;
import java.util.stream.Collectors;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
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.tuple.ImmutablePair;
import org.onap.sdc.gab.model.GABQuery;
import org.onap.sdc.gab.model.GABQuery.GABQueryType;
import org.openecomp.sdc.be.components.impl.ArtifactsBusinessLogic;
import org.openecomp.sdc.be.components.impl.GenericArtifactBrowserBusinessLogic;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.info.GenericArtifactQueryInfo;
import org.openecomp.sdc.be.user.UserBusinessLogic;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;
import org.owasp.esapi.ESAPI;
import org.springframework.stereotype.Controller;
import com.jcabi.aspects.Loggable;
import fj.data.Either;
import io.swagger.v3.oas.annotations.OpenAPIDefinition;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.info.Info;
import io.swagger.v3.oas.annotations.media.ArraySchema;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
@Path("/v1/catalog/gab")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@OpenAPIDefinition(info = @Info(title = "Generic Artifact Browser"))
@Controller
public class GenericArtifactBrowserServlet extends BeGenericServlet {
private static final Logger LOGGER = Logger.getLogger(GenericArtifactBrowserServlet.class);
private final GenericArtifactBrowserBusinessLogic gabLogic;
private final ArtifactsBusinessLogic artifactsBusinessLogic;
@Inject
public GenericArtifactBrowserServlet(UserBusinessLogic userBusinessLogic,
ComponentsUtils componentsUtils,
ArtifactsBusinessLogic artifactsBusinessLogic,
GenericArtifactBrowserBusinessLogic gabLogic) {
super(userBusinessLogic, componentsUtils);
this.artifactsBusinessLogic = artifactsBusinessLogic;
this.gabLogic = gabLogic;
}
@POST
@Path("/searchFor")
@Operation(description = "Search json paths inside the yaml", method = "POST", summary = "Returns found entries of json paths",responses = @ApiResponse(
content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))))
@ApiResponses(value = {
@ApiResponse(responseCode = "200", description = "Returned yaml entries"),
@ApiResponse(responseCode = "400", description = "Invalid content / Missing content")})
public Response searchFor(
@Parameter(description = "Generic Artifact search model", required = true) GenericArtifactQueryInfo query,
@Context final HttpServletRequest request) {
try {
Either<ImmutablePair<String, byte[]>, ResponseFormat> immutablePairResponseFormatEither = artifactsBusinessLogic
.downloadArtifact(ESAPI.encoder().canonicalize(query.getParentId()), ESAPI.encoder().canonicalize(query.getArtifactUniqueId()));
if (immutablePairResponseFormatEither.isLeft()){
GABQuery gabQuery = prepareGabQuery(query, immutablePairResponseFormatEither);
return buildOkResponse(gabLogic.searchFor(gabQuery));
}else{
throw new IOException(immutablePairResponseFormatEither.right().value().getFormattedMessage());
}
} catch (IOException e) {
LOGGER.error("Cannot search for a given queries in the yaml file", e);
return buildGeneralErrorResponse();
}
}
private GABQuery prepareGabQuery(GenericArtifactQueryInfo query,
Either<ImmutablePair<String, byte[]>, ResponseFormat> immutablePairResponseFormatEither) {
byte[] content = immutablePairResponseFormatEither.left().value().getRight();
Set<String> queryFields = query.getFields().stream().map(ESAPI.encoder()::canonicalize).collect(Collectors.toSet());
return new GABQuery(queryFields, new String(content), GABQueryType.CONTENT);
}
}
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