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/*
* This file is part of vospace-rest
* Copyright (C) 2021 Istituto Nazionale di Astrofisica
* SPDX-License-Identifier: GPL-3.0-or-later
*/
package it.inaf.oats.vospace;
import com.fasterxml.jackson.databind.ObjectMapper;
import it.inaf.ia2.aa.data.User;
import java.io.OutputStream;
import java.util.List;
import java.util.stream.Collectors;
import javax.servlet.http.HttpServletRequest;
import net.ivoa.xml.vospace.v2.Transfer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
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 FileServiceClient {
private static final ObjectMapper MAPPER = new ObjectMapper();
@Value("${vospace-authority}")
private String authority;
@Value("${file-service-url}")
private String fileServiceUrl;
@Autowired
private RestTemplate restTemplate;
@Autowired
private HttpServletRequest request;
public String startArchiveJob(Transfer transfer, String jobId) {
List<String> vosPaths = transfer.getTarget().stream()
.map(p -> p.substring("vos://".length() + authority.length())).collect(Collectors.toList());
ArchiveRequest archiveRequest = new ArchiveRequest();
archiveRequest.setJobId(jobId);
archiveRequest.setPaths(vosPaths);
archiveRequest.setType(archiveTypeFromViewUri(transfer.getView().getUri()));
String url = fileServiceUrl + "/archive";
String token = ((User) request.getUserPrincipal()).getAccessToken();
return restTemplate.execute(url, HttpMethod.POST, req -> {
HttpHeaders headers = req.getHeaders();
if (token != null) {
headers.setBearerAuth(token);
}
headers.setContentType(MediaType.APPLICATION_JSON);
try ( OutputStream os = req.getBody()) {
MAPPER.writeValue(os, archiveRequest);
}
}, res -> {
return res.getHeaders().getLocation().toString();
}, new Object[]{});
}
private static class ArchiveRequest {
private String type;
private String jobId;
private List<String> paths;
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getJobId() {
return jobId;
}
public void setJobId(String jobId) {
this.jobId = jobId;
}
public List<String> getPaths() {
return paths;
}
public void setPaths(List<String> paths) {
this.paths = paths;
}
}
private static String archiveTypeFromViewUri(String viewUri) {
switch (viewUri) {
case "ivo://ia2.inaf.it/vospace/views#tar":
return "TAR";
case "ivo://ia2.inaf.it/vospace/views#zip":
return "ZIP";
default:
throw new IllegalArgumentException("Archive type not defined for " + viewUri);
}
}
}