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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.jdisc.http.filter.security.cloud;
import com.yahoo.component.annotation.Inject;
import com.yahoo.container.jdisc.HttpRequest;
import com.yahoo.container.jdisc.HttpResponse;
import com.yahoo.container.jdisc.ThreadedHttpRequestHandler;
import com.yahoo.jdisc.http.filter.security.cloud.config.CloudTokenDataPlaneFilterConfig;
import com.yahoo.jdisc.http.filter.security.cloud.config.CloudTokenDataPlaneFilterConfig.Clients.Tokens;
import com.yahoo.restapi.SlimeJsonResponse;
import com.yahoo.slime.Cursor;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.concurrent.Executor;
import static java.util.stream.Collectors.flatMapping;
import static java.util.stream.Collectors.groupingBy;
import static java.util.stream.Collectors.toCollection;
import static java.util.stream.Collectors.toList;
import static java.util.stream.Collectors.toMap;
/**
* @author jonmv
*/
public class CloudTokenDataPlaneHandler extends ThreadedHttpRequestHandler {
private final Map<String, Set<String>> tokens;
@Inject
public CloudTokenDataPlaneHandler(CloudTokenDataPlaneFilterConfig config, Executor executor) {
super(executor);
tokens = new TreeMap<>(config.clients().stream()
.flatMap(client -> client.tokens().stream())
.collect(groupingBy(Tokens::id,
flatMapping(token -> token.fingerprints().stream(),
toCollection(TreeSet::new)))));
}
@Override
public HttpResponse handle(HttpRequest request) {
return new SlimeJsonResponse() {{
Cursor tokensArray = slime.setObject().setArray("tokens");
tokens.forEach((id, fingerprints) -> {
Cursor tokenObject = tokensArray.addObject();
tokenObject.setString("id", id);
fingerprints.forEach(tokenObject.setArray("fingerprints")::addString);
});
}};
}
}
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