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/*
* This file is part of vospace-file-service
* Copyright (C) 2021 Istituto Nazionale di Astrofisica
* SPDX-License-Identifier: GPL-3.0-or-later
*/
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;
@Component
public class GmsClient {
private static final Logger LOG = LoggerFactory.getLogger(GmsClient.class);
private final RestTemplate restTemplate;
@Autowired
public GmsClient() {
restTemplate = new RestTemplate();
}
@Cacheable("gms_cache")
public boolean isMemberOf(String token, String group) {
LOG.trace("called isMemberOf for group " + group);
String url = gmsBaseUrl + "/vo/search/" + URLEncoder.encode(group, StandardCharsets.UTF_8);
String gmsResponse = restTemplate.exchange(url, HttpMethod.GET, getEntity(token), String.class).getBody();
if (gmsResponse == null) {
return false;
}
return group.equals(gmsResponse.replace("\n", ""));
}
private <T> HttpEntity<T> getEntity(String token) {
HttpHeaders headers = new HttpHeaders();
headers.setAccept(Collections.singletonList(MediaType.TEXT_PLAIN));
headers.add("Authorization", "Bearer " + token);
return new HttpEntity<>(null, headers);
}
}