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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.configserver.flags.http;
import ai.vespa.json.Jackson;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.yahoo.container.jdisc.HttpResponse;
import com.yahoo.jdisc.Response;
import com.yahoo.vespa.flags.FlagDefinition;
import com.yahoo.vespa.flags.json.DimensionHelper;
import java.io.IOException;
import java.io.OutputStream;
/**
* @author hakonhall
*/
public class DefinedFlag extends HttpResponse {
private static final ObjectMapper mapper = Jackson.mapper();
private final FlagDefinition flagDefinition;
public DefinedFlag(FlagDefinition flagDefinition) {
super(Response.Status.OK);
this.flagDefinition = flagDefinition;
}
@Override
public void render(OutputStream outputStream) throws IOException {
ObjectNode rootNode = mapper.createObjectNode();
renderFlagDefinition(flagDefinition, rootNode);
mapper.writeValue(outputStream, rootNode);
}
static void renderFlagDefinition(FlagDefinition flagDefinition, ObjectNode definitionNode) {
definitionNode.put("description", flagDefinition.getDescription());
definitionNode.put("modification-effect", flagDefinition.getModificationEffect());
ArrayNode ownersNode = mapper.createArrayNode();
flagDefinition.getOwners().forEach(ownersNode::add);
definitionNode.set("owners", ownersNode);
definitionNode.put("createdAt", flagDefinition.getCreatedAt().toString());
definitionNode.put("expiresAt", flagDefinition.getExpiresAt().toString());
ArrayNode dimensionsNode = definitionNode.putArray("dimensions");
flagDefinition.getDimensions().forEach(dimension -> dimensionsNode.add(DimensionHelper.toWire(dimension)));
}
@Override
public String getContentType() {
return "application/json";
}
}
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