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org.opencadc.conformance.vos.FilesTest Maven / Gradle / Ivy

/*
 ************************************************************************
 *******************  CANADIAN ASTRONOMY DATA CENTRE  *******************
 **************  CENTRE CANADIEN DE DONNÉES ASTRONOMIQUES  **************
 *
 *  (c) 2023.                            (c) 2023.
 *  Government of Canada                 Gouvernement du Canada
 *  National Research Council            Conseil national de recherches
 *  Ottawa, Canada, K1A 0R6              Ottawa, Canada, K1A 0R6
 *  All rights reserved                  Tous droits réservés
 *
 *  NRC disclaims any warranties,        Le CNRC dénie toute garantie
 *  expressed, implied, or               énoncée, implicite ou légale,
 *  statutory, of any kind with          de quelque nature que ce
 *  respect to the software,             soit, concernant le logiciel,
 *  including without limitation         y compris sans restriction
 *  any warranty of merchantability      toute garantie de valeur
 *  or fitness for a particular          marchande ou de pertinence
 *  purpose. NRC shall not be            pour un usage particulier.
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 *  indirect, special or general,        dommage, direct ou indirect,
 *  consequential or incidental,         particulier ou général,
 *  arising from the use of the          accessoire ou fortuit, résultant
 *  software.  Neither the name          de l'utilisation du logiciel. Ni
 *  of the National Research             le nom du Conseil National de
 *  Council of Canada nor the            Recherches du Canada ni les noms
 *  names of its contributors may        de ses  participants ne peuvent
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 *  This file is part of the             Ce fichier fait partie du projet
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 *  Free Software Foundation,            par la Free Software Foundation
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 *  PURPOSE.  See the GNU Affero         PARTICULIER. Consultez la Licence
 *  General Public License for           Générale Publique GNU Affero
 *  more details.                        pour plus de détails.
 *
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 */

package org.opencadc.conformance.vos;

import ca.nrc.cadc.auth.RunnableAction;
import ca.nrc.cadc.net.FileContent;
import ca.nrc.cadc.net.HttpGet;
import ca.nrc.cadc.net.HttpPost;
import ca.nrc.cadc.reg.Standards;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.StringWriter;
import java.net.URI;
import java.net.URL;
import javax.security.auth.Subject;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.Test;
import org.opencadc.vospace.VOS;
import org.opencadc.vospace.VOSURI;
import org.opencadc.vospace.transfer.Direction;
import org.opencadc.vospace.transfer.Protocol;
import org.opencadc.vospace.transfer.Transfer;
import org.opencadc.vospace.transfer.TransferReader;
import org.opencadc.vospace.transfer.TransferWriter;

public class FilesTest extends VOSTest {
    private static final Logger log = Logger.getLogger(FilesTest.class);

    protected FilesTest(URI resourceID, File testCert) {
        super(resourceID, testCert);
    }

    @Test
    public void fileTest() {
        try {
            // Put a DataNode
            String name = "files-data-node";
            URL nodeURL = getNodeURL(nodesServiceURL, name);
            VOSURI nodeURI = getVOSURI(name);
            log.debug("files-data-node URL: " + nodeURL);

            // Create a Transfer
            Transfer transfer = new Transfer(nodeURI.getURI(), Direction.pushToVoSpace);
            transfer.version = VOS.VOSPACE_21;
            Protocol protocol = new Protocol(VOS.PROTOCOL_HTTPS_PUT);
            protocol.setSecurityMethod(Standards.SECURITY_METHOD_CERT);
            transfer.getProtocols().add(protocol);

            // Get the transfer document
            TransferWriter writer = new TransferWriter();
            StringWriter sw = new StringWriter();
            writer.write(transfer, sw);
            log.debug("files-data-node transfer XML: " + sw);

            // POST the transfer document
            FileContent fileContent = new FileContent(sw.toString().getBytes(), VOSTest.XML_CONTENT_TYPE);
            URL transferURL = getNodeURL(synctransServiceURL, name);
            log.debug("transfer URL: " + transferURL);
            HttpPost post = new HttpPost(synctransServiceURL, fileContent, false);
            Subject.doAs(authSubject, new RunnableAction(post));
            Assert.assertEquals("expected POST response code = 303", 303, post.getResponseCode());
            Assert.assertNull("expected PUT throwable == null", post.getThrowable());

            // Get the transfer details
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            HttpGet get = new HttpGet(post.getRedirectURL(), out);
            log.debug("GET: " + post.getRedirectURL());
            Subject.doAs(authSubject, new RunnableAction(get));
            log.debug("GET responseCode: " + get.getResponseCode());
            Assert.assertEquals("expected GET response code = 200", 200, get.getResponseCode());
            Assert.assertNull("expected GET throwable == null", get.getThrowable());
            Assert.assertTrue("expected GET Content-Type starting with " + VOSTest.XML_CONTENT_TYPE,
                              get.getContentType().startsWith(VOSTest.XML_CONTENT_TYPE));

            // Get the endpoint from the transfer details
            log.debug("transfer details XML: " + out);
            TransferReader transferReader = new TransferReader();
            Transfer details = transferReader.read(out.toString(), "vos");
            Assert.assertEquals("expected transfer direction = " + Direction.pushToVoSpace,
                                Direction.pushToVoSpace, details.getDirection());
            Assert.assertTrue("expected >0 endpoints", details.getProtocols().size() > 0);
            URL endpoint = new URL(details.getProtocols().get(0).getEndpoint());

            // PUT a file to the endpoint
            log.info("PUT: " + endpoint);
            String expected = "test content for files endpoint\n";
            ByteArrayInputStream is = new ByteArrayInputStream(expected.getBytes());
            put(endpoint, is, VOSTest.TEXT_CONTENT_TYPE);

            // get the file using files endpoint
            URL fileURL = getNodeURL(filesServiceURL, name);
            log.info("GET: " + fileURL);
            out = new ByteArrayOutputStream();
            HttpGet getFile = new HttpGet(fileURL, out);
            Subject.doAs(authSubject, new RunnableAction(getFile));
            log.info("GET response: " + getFile.getResponseCode() + " " + getFile.getThrowable());
            Assert.assertEquals("expected GET response code = 200", 200, getFile.getResponseCode());
            Assert.assertNull("expected GET throwable == null", getFile.getThrowable());

            String actual = out.toString();
            log.debug("file content: " + actual);
            Assert.assertEquals("expected file content to match", expected, actual);

            // Delete the node
            delete(nodeURL);

        } catch (Exception e) {
            log.error("Unexpected error", e);
            Assert.fail("Unexpected error: " + e);
        }
    }

}