@Test
public void testLookup() throws ArtifactDescriptorException {
StubArtifact art = new StubArtifact("gid:aid:ext:ver");
ArtifactDescriptorRequest request = new ArtifactDescriptorRequest(art, null, "");
ArtifactDescriptorResult description = reader.readArtifactDescriptor(session, request);
assertEquals(request, description.getRequest());
assertEquals(art, description.getArtifact());
assertEquals(1, description.getRelocations().size());
Artifact artifact = description.getRelocations().get(0);
assertEquals("gid", artifact.getGroupId());
assertEquals("aid", artifact.getArtifactId());
assertEquals("ver", artifact.getVersion());
assertEquals("ext", artifact.getExtension());
assertEquals(1, description.getRepositories().size());
RemoteRepository repo = description.getRepositories().get(0);
assertEquals("id", repo.getId());
assertEquals("type", repo.getContentType());
assertEquals("protocol://some/url?for=testing", repo.getUrl());
assertDependencies(description.getDependencies());
assertDependencies(description.getManagedDependencies());
}
@Override
public DependencyMetadata resolveDependencyMetadata(
Dependency query, final List<DependencyRepository> repositories) {
try {
if (Strings.isNullOrEmpty(query.getVersion())) {
query = DependencyBuilder.create(query).setVersion("[,)");
}
RepositorySystem system = container.lookup(RepositorySystem.class);
MavenRepositorySystemSession session = setupRepoSession(system);
DefaultArtifact artifact = new DefaultArtifact(query.toCoordinates());
ArtifactDescriptorRequest ar =
new ArtifactDescriptorRequest(artifact, convertToMavenRepos(repositories), null);
ArtifactDescriptorResult results = system.readArtifactDescriptor(session, ar);
Artifact a = results.getArtifact();
Dependency d =
DependencyBuilder.create()
.setArtifactId(a.getArtifactId())
.setGroupId(a.getGroupId())
.setVersion(a.getVersion());
return new DependencyMetadataImpl(d, results);
} catch (Exception e) {
throw new ProjectModelException(
"Unable to resolve any artifacts for query [" + query + "]", e);
}
}
public void execute() throws MojoExecutionException, MojoFailureException {
try {
ArtifactDescriptorResult artifactDescriptor =
repoSystem.readArtifactDescriptor(
repoSession,
new ArtifactDescriptorRequest(new DefaultArtifact(artifact), projectRepos, null));
CollectRequest collectRequest = new CollectRequest();
collectRequest.setDependencies(artifactDescriptor.getDependencies());
collectRequest.setManagedDependencies(artifactDescriptor.getManagedDependencies());
collectRequest.setRepositories(projectRepos);
CollectResult dependencies = repoSystem.collectDependencies(repoSession, collectRequest);
StringWriter writer = new StringWriter();
NodeFormatter nodeFormatter =
new DefaultNodeFormatter(artifactDescriptor.getArtifact().toString());
dependencies
.getRoot()
.accept(
new SerializingDependencyVisitor(
writer, SerializingDependencyVisitor.STANDARD_TOKENS, nodeFormatter));
try {
if (outputFile == null) {
log(writer.toString(), getLog());
} else {
write(writer.toString(), outputFile);
getLog().info("Wrote dependency tree to: " + outputFile);
}
} catch (IOException e) {
throw new MojoExecutionException("Failed to write dependencies to file", e);
}
} catch (ArtifactDescriptorException e) {
throw new MojoExecutionException("Failed to read artifact descriptor", e);
} catch (DependencyCollectionException e) {
throw new MojoExecutionException("Failed to collect dependencies", e);
}
}
@Override
public ArtifactDescriptorResult readArtifactDescriptor(
RepositorySystemSession session, ArtifactDescriptorRequest request)
throws ArtifactDescriptorException {
ArtifactDescriptorException originalException = null;
final Artifact artifact = request.getArtifact();
// try FOSS local repo
{
try {
final ArtifactDescriptorRequest alternateRequest =
new ArtifactDescriptorRequest(
request.getArtifact(),
singletonList(fossRepository),
request.getRequestContext())
.setTrace(request.getTrace());
final ArtifactDescriptorResult result =
delegate.readArtifactDescriptor(session, alternateRequest);
if (result.getExceptions().isEmpty()) {
return result;
}
} catch (ArtifactDescriptorException e) {
originalException = e;
}
}
// try FOSS local repo with LATEST
if (!artifact.getVersion().equals(LATEST_VERSION)) {
try {
final Artifact alternateArtifact = artifact.setVersion(LATEST_VERSION);
final ArtifactDescriptorRequest alternateRequest =
new ArtifactDescriptorRequest(
alternateArtifact, singletonList(fossRepository), request.getRequestContext())
.setTrace(request.getTrace());
final ArtifactDescriptorResult result =
delegate.readArtifactDescriptor(session, alternateRequest);
if (result.getExceptions().isEmpty()) {
logger.warn(
"Could not find artifact descriptor "
+ artifact
+ ", using LATEST "
+ result.getArtifact());
return result;
}
} catch (ArtifactDescriptorException e) {
logger.debug("LATEST resolution of " + artifact + " failed", e);
if (originalException == null) {
originalException = e;
}
}
}
// try JPP local repo
if (useJpp) {
// use maven as much as possible
final RepositorySystemSession alternateSession = openJpp(session);
try {
final ArtifactDescriptorRequest alternateRequest =
new ArtifactDescriptorRequest(
request.getArtifact(), singletonList(fossRepository), request.getRequestContext());
alternateRequest.setTrace(request.getTrace());
final ArtifactDescriptorResult result =
delegate.readArtifactDescriptor(alternateSession, alternateRequest);
// logger.warn("result from JPP " + result);
if (result.getExceptions().isEmpty()) {
// TODO: I may want to muck the result a bit to make sure JPP is also used for
// resolveArtifact
// JPP probably did not return the proper version, which
// makes the MavenPluginValidator barf
// lets muck it
// result.setArtifact(new JPPArtifact(result.getArtifact()));
logger.warn(
"Could not find artifact descriptor "
+ artifact
+ ", using JPP "
+ result.getArtifact());
return result;
}
} catch (ArtifactDescriptorException e) {
logger.debug("JPP resolution of " + artifact + " failed", e);
if (originalException == null) {
originalException = e;
}
}
}
if (originalException != null) {
throw originalException;
}
throw new RuntimeException(
"NYI: org.fedoraproject.maven.repository.internal."
+ "FossRepositorySystem.readArtifactDescriptor");
}