/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2007-2014 Sonatype, Inc.
* All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
* which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
* of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
* Eclipse Foundation. All other trademarks are the property of their respective owners.
*/
package org.sonatype.nexus.proxy.maven.routing.internal;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.sonatype.configuration.ConfigurationException;
import org.sonatype.nexus.configuration.model.CLocalStorage;
import org.sonatype.nexus.configuration.model.CRepository;
import org.sonatype.nexus.configuration.model.DefaultCRepository;
import org.sonatype.nexus.proxy.AbstractProxyTestEnvironment;
import org.sonatype.nexus.proxy.EnvironmentBuilder;
import org.sonatype.nexus.proxy.ResourceStoreRequest;
import org.sonatype.nexus.proxy.maven.MavenHostedRepository;
import org.sonatype.nexus.proxy.maven.MavenRepository;
import org.sonatype.nexus.proxy.maven.RepositoryPolicy;
import org.sonatype.nexus.proxy.maven.maven2.M2Repository;
import org.sonatype.nexus.proxy.maven.maven2.M2RepositoryConfiguration;
import org.sonatype.nexus.proxy.maven.routing.Manager;
import org.sonatype.nexus.proxy.maven.routing.PrefixSource;
import org.sonatype.nexus.proxy.repository.Repository;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.hasSize;
public class PrefixFileMaintenanceTest
extends AbstractRoutingProxyTest
{
private static final String REPO_ID = "inhouse";
private static final List<String> PATHS1 = Arrays.asList("/archetype-catalog.xml",
"/org/sonatype/artifact/1.0/artifact-1.0.jar", "/org/apache/artifact/1.0/artifact-1.0.jar");
private static final List<String> PATHS2 = Arrays.asList("/com/sonatype/artifact/1.0/artifact-1.0.jar",
"/org/apache/artifact/2.0/artifact-2.0.jar");
private static final List<String> PATHS3 = Arrays.asList("/org/sonatype/artifact/1.0/artifact-1.0.jar",
"/org/apache/artifact/1.0/artifact-1.0.jar");
@Override
protected EnvironmentBuilder createEnvironmentBuilder()
throws Exception
{
// we need one hosted repo only, so build it
return new EnvironmentBuilder()
{
@Override
public void startService() {
}
@Override
public void stopService() {
}
@Override
public void buildEnvironment(AbstractProxyTestEnvironment env)
throws Exception
{
// ading one hosted only
final M2Repository repo = (M2Repository) env.lookup(Repository.class, "maven2");
CRepository repoConf = new DefaultCRepository();
repoConf.setProviderRole(Repository.class.getName());
repoConf.setProviderHint("maven2");
repoConf.setId(REPO_ID);
repoConf.setLocalStorage(new CLocalStorage());
repoConf.getLocalStorage().setProvider("file");
repoConf.getLocalStorage().setUrl(
env.getApplicationConfiguration().getWorkingDirectory("proxy/store/inhouse").toURI().toURL().toString());
Xpp3Dom exRepo = new Xpp3Dom("externalConfiguration");
repoConf.setExternalConfiguration(exRepo);
M2RepositoryConfiguration exRepoConf = new M2RepositoryConfiguration(exRepo);
exRepoConf.setRepositoryPolicy(RepositoryPolicy.RELEASE);
repo.configure(repoConf);
env.getApplicationConfiguration().getConfigurationModel().addRepository(repoConf);
env.getRepositoryRegistry().addRepository(repo);
}
};
}
@Override
protected boolean enableAutomaticRoutingFeature() {
return true;
}
protected Manager manager;
@Before
public void prepare()
throws Exception
{
manager = lookup(Manager.class);
}
protected List<String> getEntriesOf(final MavenRepository mavenRepository)
throws IOException
{
final PrefixSource entrySource = manager.getPrefixSourceFor(mavenRepository);
final ArrayList<String> result = new ArrayList<String>(entrySource.readEntries());
Collections.sort(result);
return result;
}
protected void addSomeContent(final MavenRepository mavenRepository, final List<String> paths)
throws Exception
{
for (String path : paths) {
final ResourceStoreRequest request = new ResourceStoreRequest(path);
mavenRepository.storeItemWithChecksums(request,
new ByteArrayInputStream("some fluke content".getBytes()), null);
}
}
protected void removeSomeContent(final MavenRepository mavenRepository, final List<String> paths)
throws Exception
{
for (String path : paths) {
final ResourceStoreRequest request = new ResourceStoreRequest(path);
mavenRepository.deleteItem(request);
}
}
/**
* Test is prefix list maintained properly during content changes in hosted repository (only type where we maintain
* prefix list based on deploys or deletions). But, there is a trick: when you delete an artifact (by using
* "direct"
* full URL like the one you deployed it with), Nexus will leave parent directories empty. While when crawling this
* is handled (we crawl all way down to content, but "cut the tree" at needed level), with events in case of DELETE
* is not so simple. First, if you delete the given artifact only, Nexus will leave parent directories untouched
* even if they are empty, no events will be emitted. So, entry deletion only works in cases when: a) the given
* folder is deleted that is in the whitelist (see in test), OR, b) full update of given hosted repo is done.
*/
@Test
public void smoke()
throws Exception
{
final MavenHostedRepository mavenRepository =
getRepositoryRegistry().getRepositoryWithFacet(REPO_ID, MavenHostedRepository.class);
// initially prefix list is empty
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(0));
}
addSomeContent(mavenRepository, PATHS1);
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(5));
assertThat(
entries,
containsInAnyOrder("/archetype-catalog.xml", "/archetype-catalog.xml.sha1", "/archetype-catalog.xml.md5",
"/org/apache", "/org/sonatype"));
}
addSomeContent(mavenRepository, PATHS2);
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(6));
assertThat(
entries,
containsInAnyOrder("/archetype-catalog.xml", "/archetype-catalog.xml.sha1", "/archetype-catalog.xml.md5",
"/com/sonatype", "/org/apache", "/org/sonatype"));
}
// PATHS3 contains full paths, but prefix list contains "/org/sonatype" and nothing will emit event carrying
// that path!
// so, the prefix list remains unchanged!
removeSomeContent(mavenRepository, PATHS3);
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(6));
assertThat(
entries,
containsInAnyOrder("/archetype-catalog.xml", "/archetype-catalog.xml.sha1", "/archetype-catalog.xml.md5",
"/com/sonatype", "/org/apache", "/org/sonatype"));
}
// by deleting given folder, we will get the needed result.
// prefix list entry "/org/sonatype" should be removed as we deleted the "/org/sonatype" folder
removeSomeContent(mavenRepository, Arrays.asList("/org/sonatype"));
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(5));
assertThat(
entries,
containsInAnyOrder("/archetype-catalog.xml", "/archetype-catalog.xml.sha1", "/archetype-catalog.xml.md5",
"/com/sonatype", "/org/apache"));
}
// by deleting a parent of the given folder, we will also get the needed result.
// prefix list entry "/com/sonatype" should be removed as we deleted the "/com" folder
removeSomeContent(mavenRepository, Arrays.asList("/com"));
{
final List<String> entries = getEntriesOf(mavenRepository);
assertThat(entries, hasSize(4));
assertThat(
entries,
containsInAnyOrder("/archetype-catalog.xml", "/archetype-catalog.xml.sha1", "/archetype-catalog.xml.md5",
"/org/apache"));
}
}
}